WorldWideScience

Sample records for identity subsequently comparison-response

  1. Social Media Social Comparison of Ability (but not Opinion) Predicts Lower Identity Clarity: Identity Processing Style as a Mediator.

    Science.gov (United States)

    Yang, Chia-Chen; Holden, Sean M; Carter, Mollie D K

    2018-01-11

    Social comparison on social media has received increasing attention, but most research has focused on one type of social comparison and its psycho-emotional implications. Little is known about how different types of social comparison influence youth's identity development. Drawing on the theories of identity processing styles and social comparison, we examined how two different forms of social comparison on social media related to three identity processing styles, which in turn predicted youth's global self-esteem and identity clarity. We surveyed 219 college freshmen (M age  = 18.29; 74% female) once in the Fall and once in the Spring. Social comparison of ability on social media was related to concurrent diffuse-avoidant identity processing style, which predicted lower identity clarity months later. In contrast, social comparison of opinion on social media did not influence college freshmen's global self-esteem and identity clarity through identity processing styles. The findings clarified the implications of online social comparison for youth's identity development.

  2. Responses to professional identity threat: Identity management strategies in incident narratives of health care professionals.

    Science.gov (United States)

    van Os, Annemiek; de Gilder, Dick; van Dyck, Cathy; Groenewegen, Peter

    2015-01-01

    The purpose of this paper is to explore sensemaking of incidents by health care professionals through an analysis of the role of professional identity in narratives of incidents. Using insights from social identity theory, the authors argue that incidents may create a threat of professional identity, and that professionals make use of identity management strategies in response to this identity threat. The paper draws on a qualitative analysis of incident narratives in 14 semi-structured interviews with physicians, nurses, and residents at a Dutch specialist hospital. The authors used an existing framework of identity management strategies to categorize the narratives. The analysis yielded two main results. First, nurses and residents employed multiple types of identity management strategies simultaneously, which points to the possible benefit of combining different strategies. Second, physicians used the strategy of patronization of other professional groups, a specific form of downward comparison. The authors discuss the implications of the findings in terms of the impact of identity management strategies on the perpetuation of hierarchical differences in health care. The authors argue that efforts to manage incident handling may profit from considering social identity processes in sensemaking of incidents. This is the first study that systematically explores how health care professionals use identity management strategies to maintain a positive professional identity in the face of incidents. This study contributes to research on interdisciplinary cooperation in health care.

  3. Identity salience and the influence of differential activation of the social self-schema on advertising response.

    Science.gov (United States)

    Forehand, Mark R; Deshpandé, Rohit; Reed, Americus

    2002-12-01

    The authors examined how identity primes and social distinctiveness influence identity salience (i.e., the activation of a social identity within an individual's social self-schema) and subsequent responses to targeted advertising. Across 2 studies, individuals who were exposed to an identity prime (an ad element that directs attention to the individual's social identity) and who were socially distinctive (minorities in the immediate social context) expressed systematically different evaluations of spokespersons and the advertisements that featured them. Specifically, Asian (Caucasian) participants responded most positively (negatively) to Asian spokespeople and Asian-targeted advertising when the participants were both primed and socially distinctive. No main effects of identity primes or social distinctiveness were found. The implications of these findings for identity theory, advertising practice, and intervention communications are discussed.

  4. Economic Comparison and Group Identity: Lessons from India

    OpenAIRE

    Xavier Fontaine; Katsunori Yamada

    2012-01-01

    The caste issue dominates a large part of India's social and political life. Caste shapes one's identity. Furthermore, strong tensions exist between castes. Using subjective well-being data, we assess the role economic comparisons play in this society. We focus on both within and between-castes comparisons. Within-caste comparisons appear to reduce well-being. Comparisons between rival castes are found to decrease well-being three times more. We link these results to two models in which econo...

  5. Shifting social identities as a strategy for deflecting threatening social comparisons.

    Science.gov (United States)

    Mussweiler, T; Gabriel, S; Bodenhausen, G V

    2000-09-01

    Results of three studies suggest that the multifaceted nature of identity provides a strategic basis for reducing the threat involved in upward social comparisons. After performing worse than a comparison standard, people may strategically emphasize aspects of their identity that differentiate them from the standard, thereby making the standard less relevant for self-evaluation. On the basis of previous research showing that persons low in self-esteem are less likely to make effective use of self-protection strategies, we hypothesized that this strategy of deflecting the threat involved in upward comparison (i.e., decreasing perceived comparability by emphasizing an unshared social identity) would be used primarily by persons who are characteristically high in self-esteem. This pattern was confirmed in three studies. Moreover, use of the strategy was associated with relatively more positive affect following threatening upward comparisons.

  6. KEY COMPARISON: CCQM-K27-Subsequent: Key Comparison (subsequent) for the determination of ethanol in aqueous matrix

    Science.gov (United States)

    Schantz, Michele M.; Duewer, David L.; Parris, Reenie M.; May, Willie E.; Archer, Marcellé; Mussell, Chris; Carter, David; Konopelko, Leonid A.; Kustikov, Yury A.; Krylov, Anatoli I.; Fatina, Olga V.

    2005-01-01

    Ethanol is important both forensically ('drunk driving' or driving while under the influence, 'DWI', regulations) and commercially (alcoholic beverages). Blood- and breath-alcohol testing can be imposed on individuals operating private vehicles such as cars, boats, or snowmobiles, or operators of commercial vehicles like trucks, planes, and ships. The various levels of blood alcohol that determine whether these operators are considered legally impaired vary depending on the circumstances and locality. Accurate calibration and validation of instrumentation is critical in areas of forensic testing where quantitative analysis directly affects the outcome of criminal prosecutions, as is the case with the determination of ethanol in blood and breath. Additionally, the accurate assessment of the alcoholic content of beverages is a commercially important commodity. In 2002, the CCQM conducted a Key Comparison (CCQM-K27) for the determination of ethanol in aqueous matrix with nine participants. A report on this project has been approved by the CCQM and can be found at the BIPM website and in this Technical Supplement. CCQM-K27 comprised three samples, one at low mass fraction of ethanol in water (nominal concentration of 0.8 mg/g), one at high level (nominal concentration of 120 mg/g), and one wine matrix (nominal concentration of 81 mg/g). Overall agreement among eight participants using gas chromatography with flame ionization detection (GC-FID), titrimetry, isotope dilution gas chromatography/mass spectrometry (GC-IDMS), and gas chromatography-combustion-isotope ratio mass spectrometry (ID-GC-C-IRMS) was good. The ninth participant used a headspace GC-FID method that had not been validated in an earlier pilot study (CCQM-P35). A follow-on Key Comparison, CCQM-K27-Subsequent, was initiated in 2003 to accommodate laboratories that had not been ready to benchmark their methods in the original CCQM-K27 study or that wished to benchmark a different method. Four levels of

  7. Concurrent identity training is not necessary for associative symmetry in successive matching.

    Science.gov (United States)

    Campos, Heloísa Cursi; Urcuioli, Peter J; Swisher, Melissa

    2014-01-01

    Pigeons demonstrate associative symmetry after successive matching training on one arbitrary and two identity relations (e.g., Urcuioli, 2008). Here, we tested whether identity matching training is necessary for this emergent effect. In Experiment 1, one group of pigeons (Dual Oddity) learned hue-form arbitrary matching and two oddity relations which shared sample and comparison elements with the arbitrary relations. A second (Control) group learned the same hue-form matching task and a second (form-hue) arbitrary task which, together with hue oddity, shared only the samples with the hue-form relations. On subsequent symmetry probe trials, four Dual Oddity pigeons exhibited higher probe-trial response rates on the reverse of the positive than negative hue-form baseline trials, demonstrating associative symmetry. None of the Control pigeons, on the other hand, exhibited associative symmetry. Experiment 2 showed that subsequently changing one of the two oddity baseline relations to identity matching in the Dual Oddity group yielded antisymmetry in three of five pigeons. These results are consistent with predictions derived from Urcuioli's (Urcuioli, 2008) theory of pigeons' stimulus class formation and demonstrate that identity training is not necessary for associative symmetry to emerge after arbitrary matching training in pigeons. © Society for the Experimental Analysis of Behavior.

  8. The Relationship Between Goal Orientation, Social Comparison Responses, Self-Efficacy, and Performance

    NARCIS (Netherlands)

    Carmona, Carmen; Buunk, Abraham P.; Dijkstra, Arie; Peiro, Jose M.

    2008-01-01

    The present study examined whether social comparison responses (identification and contrast in social comparison) mediated the relationship between goal orientation (promotion and prevention) and self-efficacy, and whether self-efficacy was subsequently related with a better performance. As

  9. Comparison with the Typical College Student Predicts Graduation When Identity Is Uncertain

    Science.gov (United States)

    Lane, David J.

    2017-01-01

    This study investigated the effect of personal identity and social comparison on college graduation. First-year college students completed an online survey measuring exploration and commitment to personal identity and perceptions of the prototypical student. Those who perceived the typical student as favorable but dissimilar to themselves had the…

  10. Influence of prior intense exercise and cold water immersion in recovery for performance and physiological response during subsequent exercise

    DEFF Research Database (Denmark)

    Christensen, Peter Møller; Bangsbo, Jens

    2016-01-01

    ) and the influence from prior intense exercise on subsequent performance and physiological response to moderate and maximal exercise with and without the use of cold water immersion (CWI) in recovery (part B). In part A, performance times during eight World championships for male track cyclists were extracted from...... min preceded by an identical warm-up period in both a control setting (CON) and using cold water immersion in recovery (CWI; 15 min at 15°C). Performance was lowered (P

  11. Stressful life transitions and wellbeing: A comparison of the stress buffering hypothesis and the social identity model of identity change.

    Science.gov (United States)

    Praharso, Nurul F; Tear, Morgan J; Cruwys, Tegan

    2017-01-01

    The relationship between stressful life transitions and wellbeing is well established, however, the protective role of social connectedness has received mixed support. We test two theoretical models, the Stress Buffering Hypothesis and the Social Identity Model of Identity Change, to determine which best explains the relationship between social connectedness, stress, and wellbeing. Study 1 (N=165) was an experiment in which participants considered the impact of moving cities versus receiving a serious health diagnosis. Study 2 (N=79) was a longitudinal study that examined the adjustment of international students to university over the course of their first semester. Both studies found limited evidence for the buffering role of social support as predicted by the Stress Buffering Hypothesis; instead people who experienced a loss of social identities as a result of a stressor had a subsequent decline in wellbeing, consistent with the Social Identity Model of Identity Change. We conclude that stressful life events are best conceptualised as identity transitions. Such events are more likely to be perceived as stressful and compromise wellbeing when they entail identity loss. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  12. The Impact of Induction Chemotherapy and the Associated Tumor Response on Subsequent Radiation-Related Changes in Lung Function and Tumor Response

    International Nuclear Information System (INIS)

    Mao Jingfang; Kocak, Zafer; Zhou Sumin; Garst, Jennifer; Evans, Elizabeth S.; Zhang Junan; Larrier, Nicole A.; Hollis, Donna R.; Folz, Rodney J.; Marks, Lawrence B.

    2007-01-01

    Purpose: To assess the impact of induction chemotherapy, and associated tumor shrinkage, on the subsequent radiation-related changes in pulmonary function and tumor response. Methods and Materials: As part of a prospective institutional review board-approved study, 91 evaluable patients treated definitively with thoracic radiation therapy (RT) for unresectable lung cancer were analyzed. The rates of RT-associated pulmonary toxicity and tumor response were compared in the patients with and without pre-RT chemotherapy. In the patients receiving induction chemotherapy, the rates of RT-associated pulmonary toxicity and tumor response were compared in the patients with and without a response (modified Response Evaluation Criteria in Solid Tumor criteria) to the pre-RT chemotherapy. Comparisons of the rates of improvements in pulmonary function tests (PFTs) post-RT, dyspnea requiring steroids, and percent declines in PFTs post-RT were compared in patient subgroups using Fisher's exact test, analysis of variance, and linear or logistic regression. Results: The use of pre-RT chemotherapy appears to increase the rate of radiation-induced pneumonitis (p = 0.009-0.07), but has no consistent impact on changes in PFTs. The degree of induction chemotherapy-associated tumor shrinkage is not associated with the rate of subsequent RT-associated pulmonary toxicity. The degree of tumor response to chemotherapy is not related to the degree of tumor response to RT. Conclusions: Additional study is needed to better clarify the impact of chemotherapy on radiation-associated disfunction

  13. SSI response of a typical shear wall structure. Appendix B. In-structure response spectra comparisons. Volume 2

    International Nuclear Information System (INIS)

    Johnson, J.J.; Schewe, E.C.; Maslenikov, O.R.

    1984-04-01

    The objectives of this study were two-fold: (1) develop building response calibration factors, i.e., factors which relate best estimate or median level response to responses calculated by selected design procedures. Soil-structure interaction was the phenomenon of interest because significant simplifications are frequently introduced in its treatment; and (2) the second objective can be viewed in the context of a question: what effect does placing an identical structure on different sites and with different foundation conditions have on structure response. The structure selected for this study is a part of the Zion AFT complex. Only the auxiliary, fuel-handling, and diesel generator buildings were studied. This structure is a connected group of shear-wall buildings constructed of reinforced concrete, typical of nuclear power plant structures. The bases of comparison for this study were structure responses: peak in-structure accelerations (27 components), and peak wall forces and moments (111 components). In-structure response spectra were also considered. This appendix contains in-structure response spectra comparisons in detail

  14. Exercise self-identity: interactions with social comparison and exercise behaviour

    NARCIS (Netherlands)

    Verkooijen, K.T.; de Bruijn, G.J.

    2013-01-01

    Possible interactions among exercise self-identity, social comparison and exercise behaviour were explored in a sample of 417 undergraduate students (Mean age = 21.5, SD = 3.0; 73% female). Two models were examined using self-report data; (1) a mediation model which proposed an association between

  15. Exercise self-identity: interactions with social comparison and exercise behaviour

    NARCIS (Netherlands)

    Verkooijen, K.T.; Bruijn, de G.J.

    2013-01-01

    Possible interactions among exercise self-identity, social comparison and exercise behaviour were explored in a sample of 417 undergraduate students (Mean age¿=¿21.5, SD¿=¿3.0; 73% female). Two models were examined using self-report data; (1) a mediation model which proposed an association between

  16. The Comparison of Identity Formation Styles in Teenagers with/without Substance Abuse

    Directory of Open Access Journals (Sweden)

    Frarid Ahmadi

    2010-05-01

    Full Text Available Aims: The aim of this research was the study of the role of identity formation styles on substance abuse behavior of referred people to addiction withdrawal and DIC centers of Tehran city and its comparison with non addicted people. Method: The research design was causal effect research method, which 100 substance abusers compared with 100 non substance abusers. The sampling method was cluster random sampling and both groups were matched in consideration of age. Bersinesky’s identity making questionnaire administered in two samples. Results: The results showed that substance abusers were scored higher on normative and confused/avoidant identity formation also the non substance abusers were scored higher on information identity formation style. Conclusion: With different kind of intervention-training trials the parents and people who are effective on children’s identity formation can be mobilized, in order to prevention of identity formation styles which can planning teenagers’ substance abusing.

  17. The Comparison of Identity Formation Styles in Teenagers with/without Substance Abuse

    OpenAIRE

    Frarid Ahmadi; Ebrahim Taghipoor; Anahita Khodabakhshi, K

    2010-01-01

    Aims: The aim of this research was the study of the role of identity formation styles on substance abuse behavior of referred people to addiction withdrawal and DIC centers of Tehran city and its comparison with non addicted people. Method: The research design was causal effect research method, which 100 substance abusers compared with 100 non substance abusers. The sampling method was cluster random sampling and both groups were matched in consideration of age. Bersinesky’s identity making q...

  18. Effects of intergroup upward comparison, trait self-esteem, and identity shift on state self-esteem and affect in upward comparison with in-group members

    OpenAIRE

    Isobe, Chikae; Ura, Mitsuhiro

    2006-01-01

    The present study investigated factors that protect people low in trait self-esteem (Low-SEs), who may be less skilled at constructing information in self-enhancing manners, from threats after interpersonal upward comparison with in-group members. We hypothesized that even Low-SEs can maintain their state self-esteem under intergroup upward comparison. Furthermore, this study explored the possibility that individuals used identity-shift, a strategy to maintain their personal identity, even in...

  19. Identity recognition in response to different levels of genetic relatedness in commercial soya bean

    Science.gov (United States)

    Van Acker, Rene; Rajcan, Istvan; Swanton, Clarence J.

    2017-01-01

    Identity recognition systems allow plants to tailor competitive phenotypes in response to the genetic relatedness of neighbours. There is limited evidence for the existence of recognition systems in crop species and whether they operate at a level that would allow for identification of different degrees of relatedness. Here, we test the responses of commercial soya bean cultivars to neighbours of varying genetic relatedness consisting of other commercial cultivars (intraspecific), its wild progenitor Glycine soja, and another leguminous species Phaseolus vulgaris (interspecific). We found, for the first time to our knowledge, that a commercial soya bean cultivar, OAC Wallace, showed identity recognition responses to neighbours at different levels of genetic relatedness. OAC Wallace showed no response when grown with other commercial soya bean cultivars (intra-specific neighbours), showed increased allocation to leaves compared with stems with wild soya beans (highly related wild progenitor species), and increased allocation to leaves compared with stems and roots with white beans (interspecific neighbours). Wild soya bean also responded to identity recognition but these responses involved changes in biomass allocation towards stems instead of leaves suggesting that identity recognition responses are species-specific and consistent with the ecology of the species. In conclusion, elucidating identity recognition in crops may provide further knowledge into mechanisms of crop competition and the relationship between crop density and yield. PMID:28280587

  20. Rapid IV Versus Oral Rehydration: Responses to Subsequent Exercise Heat Stress

    National Research Council Canada - National Science Library

    Kenefick, Robert W; O'Moore, Kathleen M; Mahood, Nicholas V; Castellani, John W

    2006-01-01

    This study sought to determine the effect of rapid intravenous (IV) versus oral (ORAL) rehydration immediately after dehydration, on cardiovascular, thermoregulatory, and perceptual responses during subsequent exercise in the heat.

  1. Corporate social responsibility and organizational identity in post-crisis economy

    Directory of Open Access Journals (Sweden)

    Diana Andreia HRİSTACHE

    2013-01-01

    Full Text Available Today, building up organizational identity in post-crisis economy becomes a bet, as we are looking for new interpretative coordinates.First of all, we have to take into account the ability to communicate. Second in line, as an extension of the above mentioned ability, we have to highlight the corporate social responsibility (CSR.Nowadays, the road map of modern business environment can be identified only by a new philosophy of business administration. This is the result of try and error and/or success of companies, greater or smaller companies, about their ability to develop a dialogue with their own audience and corporate communities.This dialogue involves approaching the role of the social corporate responsibility (CSR, to create the fundamentals of public policies of modern organizations.Therefore, the new corporate identity, which is the object of our study, we believe it to be the result of the intensive development of corporate communication and the responsible approach of companies to the global issues of the world.

  2. The activation of visual memory for facial identity is task-dependent: evidence from human electrophysiology.

    Science.gov (United States)

    Zimmermann, Friederike G S; Eimer, Martin

    2014-05-01

    The question whether the recognition of individual faces is mandatory or task-dependent is still controversial. We employed the N250r component of the event-related potential as a marker of the activation of representations of facial identity in visual memory, in order to find out whether identity-related information from faces is encoded and maintained even when facial identity is task-irrelevant. Pairs of faces appeared in rapid succession, and the N250r was measured in response to repetitions of the same individual face, as compared to presentations of two different faces. In Experiment 1, an N250r was present in an identity matching task where identity information was relevant, but not when participants had to detect infrequent targets (inverted faces), and facial identity was task-irrelevant. This was the case not only for unfamiliar faces, but also for famous faces, suggesting that even famous face recognition is not as automatic as is often assumed. In Experiment 2, an N250r was triggered by repetitions of non-famous faces in a task where participants had to match the view of each face pair, and facial identity had to be ignored. This shows that when facial features have to be maintained in visual memory for a subsequent comparison, identity-related information is retained as well, even when it is irrelevant. Our results suggest that individual face recognition is neither fully mandatory nor completely task-dependent. Facial identity is encoded and maintained in tasks that involve visual memory for individual faces, regardless of the to-be-remembered feature. In tasks without this memory component, irrelevant visual identity information can be completely ignored. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. On correlation comparison of identical pions in different systems of reference

    International Nuclear Information System (INIS)

    Podgoretskij, M.I.

    1983-01-01

    It is shown that a comparison of correlations of identical pions in reference frames moving with different velocities along the reaction axis enables one to select the frame for which there is a kinematical symmetry in the multiple generation process. The indicated possibility is due to the fact that in the considered symmetrical frame the space-time parameters R and tau are extremal. An experimental selection of the ''symmetrical frame'' may be useful in the choice between competing models of multiple generation

  4. Comparison of Masculine and Feminine Gender Roles in Iranian Patients with Gender Identity Disorder

    Directory of Open Access Journals (Sweden)

    Kaveh Alavi, MD

    2015-12-01

    Conclusion: Iranian FM‐GID individuals were less feminine than normal men. However, MF‐GID individuals were similar to normal women or more feminine. Cultural considerations remain to be investigated. Alavi K, Eftekhar M and Jalali Nadoushan AH. Comparison of masculine and feminine gender roles in Iranian patients with gender identity disorder. Sex Med 2015;3:261–268.

  5. Quitting smoking: The importance of non-smoker identity in predicting smoking behaviour and responses to a smoking ban.

    Science.gov (United States)

    Meijer, Eline; Gebhardt, Winifred A; Dijkstra, Arie; Willemsen, Marc C; Van Laar, Colette

    2015-01-01

    We examined how 'smoker' and 'non-smoker' self- and group-identities and socio-economic status (SES) may predict smoking behaviour and responses to antismoking measures (i.e., the Dutch smoking ban in hospitality venues). We validated a measure of responses to the smoking ban. Longitudinal online survey study with one-year follow-up (N = 623 at T1 in 2011; N = 188 at T2 in 2012) among daily smokers. Intention to quit, quit attempts and 'rejecting', 'victimizing', 'socially conscious smoking' and 'active quitting' responses to the smoking ban. Non-smoker identities are more important than smoker identities in predicting intention to quit, quit attempts and responses to the smoking ban, even when controlling for other important predictors such as nicotine dependence. Smokers with stronger non-smoker identities had stronger intentions to quit, were more likely to attempt to quit between measurements, and showed less negative and more positive responses to the smoking ban. The association between non-smoker self-identity and intention to quit was stronger among smokers with lower than higher SES. Antismoking measures might be more effective if they would focus also on the identity of smokers, and help smokers to increase identification with non-smoking and non-smokers.

  6. Moral identity and the experience of moral elevation in response to acts of uncommon goodness.

    Science.gov (United States)

    Aquino, Karl; McFerran, Brent; Laven, Marjorie

    2011-04-01

    Four studies using survey and experimental designs examined whether people whose moral identity is highly self-defining are more susceptible to experiencing a state of moral elevation after being exposed to acts of uncommon moral goodness. Moral elevation consists of a suite of responses that motivate prosocial action tendencies. Study 1 showed that people higher (vs. lower) in moral identity centrality reported experiencing more intense elevating emotions, had more positive views of humanity, and were more desirous of becoming a better person after reading about an act of uncommon goodness than about a merely positive situation or an act of common benevolence. Study 2 showed that those high in moral identity centrality were more likely to recall acts of moral goodness and experience moral elevation in response to such events more strongly. These experiences were positively related to self-reported prosocial behavior. Study 3 showed a direct effect on behavior using manipulated, rather than measured, moral identity centrality. Study 4 replicated the effect of moral identity on the states of elevation as well as on self-reported physical sensations and showed that the elevation mediates the relationship between moral identity, witnessing uncommon goodness, and prosocial behavior.

  7. How Upward Moral Comparison Influences Prosocial Behavioral Intention: Examining the Mediating Role of Guilt and the Moderating Role of Moral Identity

    Directory of Open Access Journals (Sweden)

    Heyun Zhang

    2017-09-01

    Full Text Available Although it has been shown that exceptional good deeds exert influences on people's prosocial behavior and intention, we have known little about how common moral actions in our daily life. The present study aimed to examine how upward moral comparison influenced prosocial behavioral intention as well as to explore the mediating role of guilt and the moderating role of moral identity in the focal relationship. An experimental study was conducted with 162 Chinese undergraduates (103 women, 59 men randomly assigned to an upward moral comparison condition, an upward competence comparison condition or a control condition. Results indicated that participants in the upward moral comparison condition experienced higher levels of guilt and exhibited stronger motivation to act prosocially, relative to participants in the other two conditions. That is to say, upward moral comparison induces guilty experience, and then increases people's prosocial behavioral intention. Moreover, we have found that moral identity internalization moderates the upward moral comparison-guilt relationship, and the indirect effect of upward moral comparison on prosocial behavioral intention via guilt. The implications of these findings were discussed.

  8. How Upward Moral Comparison Influences Prosocial Behavioral Intention: Examining the Mediating Role of Guilt and the Moderating Role of Moral Identity.

    Science.gov (United States)

    Zhang, Heyun; Chen, Sisi; Wang, Rong; Jiang, Jiang; Xu, Yan; Zhao, Huanhuan

    2017-01-01

    Although it has been shown that exceptional good deeds exert influences on people's prosocial behavior and intention, we have known little about how common moral actions in our daily life. The present study aimed to examine how upward moral comparison influenced prosocial behavioral intention as well as to explore the mediating role of guilt and the moderating role of moral identity in the focal relationship. An experimental study was conducted with 162 Chinese undergraduates (103 women, 59 men) randomly assigned to an upward moral comparison condition, an upward competence comparison condition or a control condition. Results indicated that participants in the upward moral comparison condition experienced higher levels of guilt and exhibited stronger motivation to act prosocially, relative to participants in the other two conditions. That is to say, upward moral comparison induces guilty experience, and then increases people's prosocial behavioral intention. Moreover, we have found that moral identity internalization moderates the upward moral comparison-guilt relationship, and the indirect effect of upward moral comparison on prosocial behavioral intention via guilt. The implications of these findings were discussed.

  9. How Upward Moral Comparison Influences Prosocial Behavioral Intention: Examining the Mediating Role of Guilt and the Moderating Role of Moral Identity

    Science.gov (United States)

    Zhang, Heyun; Chen, Sisi; Wang, Rong; Jiang, Jiang; Xu, Yan; Zhao, Huanhuan

    2017-01-01

    Although it has been shown that exceptional good deeds exert influences on people's prosocial behavior and intention, we have known little about how common moral actions in our daily life. The present study aimed to examine how upward moral comparison influenced prosocial behavioral intention as well as to explore the mediating role of guilt and the moderating role of moral identity in the focal relationship. An experimental study was conducted with 162 Chinese undergraduates (103 women, 59 men) randomly assigned to an upward moral comparison condition, an upward competence comparison condition or a control condition. Results indicated that participants in the upward moral comparison condition experienced higher levels of guilt and exhibited stronger motivation to act prosocially, relative to participants in the other two conditions. That is to say, upward moral comparison induces guilty experience, and then increases people's prosocial behavioral intention. Moreover, we have found that moral identity internalization moderates the upward moral comparison-guilt relationship, and the indirect effect of upward moral comparison on prosocial behavioral intention via guilt. The implications of these findings were discussed. PMID:28959221

  10. Cooperation of general practitioners and occupational physicians: Identity, trust and responsibility

    NARCIS (Netherlands)

    Nauta, Noks; Grumbkow, Jasper von

    2009-01-01

    Our study shows that different social psychological mechanisms have a profound effect on the quality of the cooperation of GPs and OPs. Especially we found significant differences between the two professions in professional identity, relative position, dependency, trust and responsibility. There is

  11. Questions of Identity and Self Determination

    DEFF Research Database (Denmark)

    Dybbroe, Susanne

    1996-01-01

    This essay on Inuit identity seeks to describe identity in terms of individual experience and of collective processes. These two elements are subsequently put into relation with the political situation of contemporary Inuit, particularly with their quest for self-determination. The author conclud...

  12. Social Identity Integration, Parental Response, and Psychological Outcomes among Lesbian, Gay, Bisexual, and Queer South Asian Americans

    OpenAIRE

    Kishore, Saanjh Aakash

    2015-01-01

    The goal of this study is to understand how social identities are integrated across domains of identity. Focusing on a population in which cultural norms dictate sexuality behaviors as a condition of ethnic membership, the study examines how South Asian LGBQ Americans integrate their ethnic and sexual orientation identities, and also examines the role of this dual social identity integration in the relationship between the distal stress of parental responses to LGBQ identity, the proximal str...

  13. A riot on campus: The effects of social identity complexity on emotions and reparative attitudes after ingroup-perpetrated violence.

    Science.gov (United States)

    Costabile, Kristi A; Austin, Adrienne B

    2018-01-01

    When a group commits a transgression, members who identify closely with the group often engage in defensive strategies in which they are less likely to experience guilt and shame in response to the transgression than are less identified group members. Subsequently, highly identified group members are often less willing to offer reparations to the injured parties. Because appropriate emotional responses and reparations are critical to community reconciliation, the present investigation examined whether social identity complexity-the degree to which individuals perceive their multiple social identities as interrelated-reduced these defensive responses. In the aftermath of a campus riot, emotional responses and reparative attitudes of undergraduate students were assessed. Results indicated that individuals who closely identified with the university were in fact capable of experiencing guilt and shame, but only if they also had complex social identities. A path model indicated that emotional responses, in turn, predicted willingness to provide reparations to the campus community. Accordingly, social identity complexity provides a new approach to understanding responses to ingroup-perpetrated violence. © 2017 Wiley Periodicals, Inc.

  14. 7 CFR 782.14 - Identity preservation.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Identity preservation. 782.14 Section 782.14 Agriculture Regulations of the Department of Agriculture (Continued) FARM SERVICE AGENCY, DEPARTMENT OF... § 782.14 Identity preservation. (a) The importer and all subsequent buyers of the imported wheat shall...

  15. Initiating Culturally Responsive Teaching for Identity Construction in the Malaysian Classrooms

    Science.gov (United States)

    Idrus, Faizah

    2014-01-01

    This article presents evidence to the need for Culturally Responsive Teaching (CRT) to construct students' identity in the Malaysian classrooms. Since an important objective of education is to prepare individuals to exercise efficaciously in their environment, all students in multicultural society could benefit from exposure to CRT (Gay, 2000). In…

  16. Social identity change in response to discrimination.

    Science.gov (United States)

    Perozzo, Cristina; de la Sablonnière, Roxane; Auger, Emilie; Caron-Diotte, Mathieu

    2016-09-01

    This study investigated the conditions under which discrimination can lead to social identity changes among members of a minority group. Both positive and negative relations between perceptions of discrimination and social identity have previously been reported. To explain the conflicting results and understand the complex reality of members of stigmatized groups, we argue that group-based emotions (e.g., group-based dissatisfaction) and ambiguity of discrimination cues (i.e., overt vs. ambiguous) need to be considered. We hypothesized that perceptions of discrimination would play a moderating role between group-based dissatisfaction and social identity change in a context of ambiguous, but not of overt, discrimination. The sample was comprised of 151 Arab Muslims living in the province of Quebec. Participants read fictitious newspaper articles portraying either overt (n = 76) or ambiguous (n = 75) discrimination towards in-group members. Results revealed that for participants in the overt discrimination condition, only group-based dissatisfaction was positively associated with social identity change. In contrast, for the participants in the ambiguous discrimination condition, those who perceived little discrimination and felt low group-based dissatisfaction reported a decrease in social identity. However, those who perceived low group discrimination and felt high group-based dissatisfaction reported a positive social identity change. © 2016 The British Psychological Society.

  17. Below and above boiling point comparison of microwave irradiation and conductive heating for municipal sludge digestion under identical heating/cooling profiles.

    Science.gov (United States)

    Hosseini Koupaie, E; Eskicioglu, C

    2015-01-01

    This research provides a comprehensive comparison between microwave (MW) and conductive heating (CH) sludge pretreatments under identical heating/cooling profiles at below and above boiling point temperatures. Previous comparison studies were constrained to an uncontrolled or a single heating rate due to lack of a CH equipment simulating MW under identical thermal profiles. In this research, a novel custom-built pressure-sealed vessel which could simulate MW pretreatment under identical heating/cooling profiles was used for CH pretreatment. No statistically significant difference was proven between MW and CH pretreatments in terms of sludge solubilization, anaerobic biogas yield and organics biodegradation rate (p-value>0.05), while statistically significant effects of temperature and heating rate were observed (p-value<0.05). These results explain the contradictory results of previous studies in which only the final temperature (not heating/cooling rates) was controlled. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. 40 CFR 35.6570 - Use of the same engineer during subsequent phases of response.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Use of the same engineer during... Agreement § 35.6570 Use of the same engineer during subsequent phases of response. (a) If the public notice... CERCLA remedial response Cooperative Agreement may use the engineer procured to conduct any or all of the...

  19. Stillbirth and stigma: the spoiling and repair of multiple social identities

    OpenAIRE

    Brierley-Jones, L.; Crawley, R.; Lomax, S.; Ayers, S.

    2014-01-01

    This study investigated mothers' experiences surrounding stillbirth in the United Kingdom, their memory making and sharing opportunities, and the effect these opportunities had on them. Qualitative data were generated from free text responses to open-ended questions. Thematic content analysis revealed that "stigma" was experienced by most women and Goffman's (1963) work on stigma was subsequently used as an analytical framework. Results suggest that stillbirth can spoil the identities of "pat...

  20. Therapy response in malignant pleural mesothelioma-role of MRI using RECIST, modified RECIST and volumetric approaches in comparison with CT

    Energy Technology Data Exchange (ETDEWEB)

    Plathow, Christian [University of Freiburg, Department of Nuclearmedicine, Freiburg (Germany); German Cancer Research Center Heidelberg, Department of Radiology, Heidelberg (Germany); Klopp, Michael [Clinic for Thoracic Diseases, Department of Thoracic Surgery, Heidelberg (Germany); Thieke, Christian [German Cancer Research Center Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); Herth, Felix [Clinic for Thoracic Diseases, Department of Pneumology, Heidelberg (Germany); Thomas, Andreas [Clinic for Thoracic Diseases, Department of Oncology, Heidelberg (Germany); Schmaehl, Astrid [Clinic for Thoracic Diseases, Department of Radiology, Heidelberg (Germany); Zuna, Ivan; Kauczor, Hans-Ulrich [German Cancer Research Center Heidelberg, Department of Radiology, Heidelberg (Germany)

    2008-08-15

    To evaluate and compare early therapy response according to RECIST (response evaluation criteria in solid tumours) and modified RECIST criteria using MRI techniques in patients with malignant pleural mesothelioma (MPM) in comparison with CT. Fifty patients with MPM (32 male/18 female) were included in this study. Early therapy response was evaluated after 9 weeks [three of six chemotherapy (CHT)] cycles. Additionally patients were examined before chemotherapy, 4 weeks after early therapy response evaluation and after six cycles to evaluate diagnostic follow-up. RECIST and modified RECIST criteria were applied using CT and MRI (HASTE, VIBE, T2-TSE sequences). In MRI additionally a volumetric approach measuring tumour weight (overall segmented tumour volume) was applied. Additionally vital capacity (VC) was measured for correlation. Image interpretation was performed by three independent readers independently and in consensus. The 'gold standard' was follow-up examination. Twenty-eight patients showed partial response, 12 patients stable disease and 10 patients progressive disease at early therapy response evaluation. In the follow-up these results remained. For MRI, in 46 cases patients were identically classified using RECIST and modified RECIST criteria. Modified RECIST criteria were identically classified as gold standards in all cases, whereas using RECIST criteria in four cases there was a mismatch (partial response vs. stable disease). Modified RECIST kappa values showed better interobserver variability compared with RECIST criteria ({kappa}=0.9-1.0 vs. 0.7-1.0). For CT, in 44 cases patients were identically classified using RECIST and modified RECIST criteria. Modified RECIST criteria were identically classified as in gold standards in 48 out of 50 patients, whereas using RECIST criteria in 6 cases there was a mismatch (partial response vs. stable disease). Modified RECIST kappa values showed better interobserver variability compared with RECIST

  1. Energetics demands and physiological responses to boxing match and subsequent recovery.

    Science.gov (United States)

    Nassib, Sabri; Hammoudi-Nassib, Sarra; Chtara, Mokhtar; Mkaouer, Bessem; Maaouia, Ghazwa; Bezrati-Benayed, Ikram; Chamari, Karim

    2017-01-01

    Determining the physiological profile of athletes in boxing match is important for defining aspects of physical performance that are important to competitive performance. Therefore, examination of the energy pathway of high-level boxers' athletes can be very helpful for optimizing training and then improving boxing physical fitness and performance. The aim of the present study was to assess the physiological and cardiovascular responses during boxing matches and subsequent recovery. Fifteen male international level boxers (mean age 19.56±3.6 years; mean body mass 72.46±11.86 kg; mean height 176.50±7.22 cm) participated in this study. Blood samples were drawn from the antecubital vein before and after the boxing matches (T1: pre-match rest measure around 11:00 a.m., T2: measure at 3 minutes of post-match recovery; T3: measure at 60 minutes of recovery; T4: measure at 24 hours post-match - the match started around 11:30 a.m.). An analysis of glucose, triglycerides, lactate, cholesterol, creatinine, uric-acid, high density lipoprotein, and low density lipoprotein concentrations was performed for each sample. Participants did perform a maximal incremental test to measure maximal heart rate (HRmax). Heart rate responses to the matches were measured and expressed in percentage of HRmax. The average HR recorded during the match corresponded to 93±3.26% of HRmax. The levels of glucose, lactate, and cholesterol increased significantly from T1 to T2. Likewise, creatinine levels increased significantly from T1 to T2 and T3. However, the cholesterol level decreased significantly at T3 in comparison with T1. Moreover, 24-hour post-match creatinine levels were significantly lower and triglyceride levels were significantly higher compared with T1. The main results of this study revealed that the boxing matches stress the lipid metabolism system during boxing and post-match (for at least 24 hours) even if it is widely recognized boxing being mainly composed of repeated short

  2. Interconnection of socio-cultural adaptation and identity in the socialization process

    Directory of Open Access Journals (Sweden)

    L Y Rakhmanova

    2015-12-01

    Full Text Available The article considers the influence of the socio-cultural adaptation of an individual on his personality and identity structure; analyzes the processes of primary and secondary socialization in comparison with subsequent adaptation processes, as well as the possibility of a compromise between the unchanging, rigid identity and the ability to adapt flexibly to the changing context. The author identifies positive and negative aspects of adaptation in the contemporary society while testing the hypothesis that if the adaptation is successful and proceeds within the normal range, it helps to preserve the stability of social structures, but does not contribute to their development for the maladaptive behavior of individuals and groups stimulates social transformations. In the second part of the article, the author shows the relationship of the socio-cultural identity and the individual status in various social communities and tries to answer the question whether the existence and functioning of the social community as a pure ‘form’ without individuals (its members is possible. The author describes the identity phenomenon in the context of the opposition of the universal and unique, similarities and differences. The article also introduces the concept of the involvement in the socio-cultural context as one of the indicators of the completeness and depth of individual socio-cultural adaptation to a certain environment, which is quite important for the internal hierarchy of individual identity.

  3. Visual identity and rebranding

    Directory of Open Access Journals (Sweden)

    Katarzyna Wrona

    2015-06-01

    Full Text Available The goal of this article is to highlight the essence of visual identification and rebranding, as well as to discuss elements of corporate identity, which are subject to revitalization in the process of refreshing the image of a brand. In the first part the article the analysis of the term visual identification is conducted. In the analysis special attention is drawn to the role of visual identification in creating a coherent identity of an organization. In the subsequent chapters further components of corporate identity are presented in detail – starting with logotype, through business forms, advertisements, accompanying materials and Internet websites to signs on buildings. Moreover, corporate identity book as a collection of standards and guidelines for application of corporate identity rules is discussed. The deliberations are based on the study of literature. The last chapter presented the transformation of the brand of Institute of Aviation.

  4. 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.

  5. Burkholderia thailandensis harbors two identical rhl gene clusters responsible for the biosynthesis of rhamnolipids

    Directory of Open Access Journals (Sweden)

    Woods Donald E

    2009-12-01

    Full Text Available Abstract Background Rhamnolipids are surface active molecules composed of rhamnose and β-hydroxydecanoic acid. These biosurfactants are produced mainly by Pseudomonas aeruginosa and have been thoroughly investigated since their early discovery. Recently, they have attracted renewed attention because of their involvement in various multicellular behaviors. Despite this high interest, only very few studies have focused on the production of rhamnolipids by Burkholderia species. Results Orthologs of rhlA, rhlB and rhlC, which are responsible for the biosynthesis of rhamnolipids in P. aeruginosa, have been found in the non-infectious Burkholderia thailandensis, as well as in the genetically similar important pathogen B. pseudomallei. In contrast to P. aeruginosa, both Burkholderia species contain these three genes necessary for rhamnolipid production within a single gene cluster. Furthermore, two identical, paralogous copies of this gene cluster are found on the second chromosome of these bacteria. Both Burkholderia spp. produce rhamnolipids containing 3-hydroxy fatty acid moieties with longer side chains than those described for P. aeruginosa. Additionally, the rhamnolipids produced by B. thailandensis contain a much larger proportion of dirhamnolipids versus monorhamnolipids when compared to P. aeruginosa. The rhamnolipids produced by B. thailandensis reduce the surface tension of water to 42 mN/m while displaying a critical micelle concentration value of 225 mg/L. Separate mutations in both rhlA alleles, which are responsible for the synthesis of the rhamnolipid precursor 3-(3-hydroxyalkanoyloxyalkanoic acid, prove that both copies of the rhl gene cluster are functional, but one contributes more to the total production than the other. Finally, a double ΔrhlA mutant that is completely devoid of rhamnolipid production is incapable of swarming motility, showing that both gene clusters contribute to this phenotype. Conclusions Collectively, these

  6. Dissociating effects of stimulus identity and load on working memory attentional guidance: lengthening encoding time eliminates the effect of load but not identity.

    Science.gov (United States)

    Tsvetanov, Kamen A; Arvanitis, Theodoros N; Humphreys, Glyn W

    2012-01-01

    Effects of the identity and load of items in working memory (WM) on visual attention were examined. With a short interval between the WM item and a subsequent search task, there were effects of both load (slowed overall reaction times, RTs, in a WM condition relative to a mere repetition baseline) and identity (search RTs were affected by re-presentation of the item in WM in the search display). As the time to encode the initial display increased, the effects of load decreased while the effect of identity remained. The data indicate that the identity of stimuli in WM can affect the subsequent deployment of attention even when time is allowed for consolidation of the stimuli in WM, and that the WM effects are not causally related to the presence of cognitive load. The results are consistent with the identity of stimuli in WM modulating attention post the memory consolidation stage.

  7. Social comparison and prosocial behavior: an applied study of social identity theory in community food drives.

    Science.gov (United States)

    Shipley, Andrew

    2008-04-01

    Social Identity Theory and the concept of social comparison have inspired research on individuals, addressing effects of personal and environmental factors in directing social attention. The theory's conceptual origins, however, suggest that social comparison may have behavioral implications as well. Such behaviors may include attempts by an individual to enhance the relative status of his ingroup on a salient dimension of comparison. Such behavior is referred to as "social competition." In two studies, the effects of social comparison and social competition were measured in the real-world environment of community food drives. Participants were aggregated by household; 600 households in upper middle-class neighborhoods in Eugene and Salem, Oregon, were contacted. In Study 1 of 300 households, it was hypothesized that inclusion of a social competition cue in requests for donation would significantly increase the likelihood of donation. This hypothesis was supported. Study 2 was done to clarify the possible role in a social comparison of perceived ingroup inferiority in the prior observed increase in donations. The inclusion of a social comparison cue in the donation request significantly increased donations in households of the second study. The findings suggest that researchers should expand study of the theory's behavioral implications, including the role of social comparison in prosocial behavior.

  8. Common Amino Acid Subsequences in a Universal Proteome—Relevance for Food Science

    Directory of Open Access Journals (Sweden)

    Piotr Minkiewicz

    2015-09-01

    Full Text Available A common subsequence is a fragment of the amino acid chain that occurs in more than one protein. Common subsequences may be an object of interest for food scientists as biologically active peptides, epitopes, and/or protein markers that are used in comparative proteomics. An individual bioactive fragment, in particular the shortest fragment containing two or three amino acid residues, may occur in many protein sequences. An individual linear epitope may also be present in multiple sequences of precursor proteins. Although recent recommendations for prediction of allergenicity and cross-reactivity include not only sequence identity, but also similarities in secondary and tertiary structures surrounding the common fragment, local sequence identity may be used to screen protein sequence databases for potential allergens in silico. The main weakness of the screening process is that it overlooks allergens and cross-reactivity cases without identical fragments corresponding to linear epitopes. A single peptide may also serve as a marker of a group of allergens that belong to the same family and, possibly, reveal cross-reactivity. This review article discusses the benefits for food scientists that follow from the common subsequences concept.

  9. Identity theory and personality theory: mutual relevance.

    Science.gov (United States)

    Stryker, Sheldon

    2007-12-01

    Some personality psychologists have found a structural symbolic interactionist frame and identity theory relevant to their work. This frame and theory, developed in sociology, are first reviewed. Emphasized in the review are a multiple identity conception of self, identities as internalized expectations derived from roles embedded in organized networks of social interaction, and a view of social structures as facilitators in bringing people into networks or constraints in keeping them out, subsequently, attention turns to a discussion of the mutual relevance of structural symbolic interactionism/identity theory and personality theory, looking to extensions of the current literature on these topics.

  10. Learning in clinical practice: Stimulating and discouraging response to social comparison.

    Science.gov (United States)

    Raat, Janet; Kuks, Jan; Cohen-Schotanus, Janke

    2010-01-01

    Social comparison theory is relevant for learning in general. In a clinical context, we examined four hypotheses concerning: preferred other to compare with, preferred direction of comparison, response to social comparison and influence of personal social comparison orientation (SCO). To investigate the relevance of social comparison for clinical workplace learning. Students (n = 437) from nine different hospitals completed two questionnaires measuring their SCO and the direction of and response to their comparisons. t-tests were used to analyse the data. Students substantially did compare. They preferred to compare with peer students more than with residents or staff, and with peers doing better more than with peers doing worse. Their response to social comparison was more often stimulating for learning than discouraging. Students high in SCO reported a stronger stimulating and discouraging response to their comparisons than students low in SCO. Social comparison does play a role in clinical workplace learning. The mainly stimulating response to social comparison indicates a positive learning influence. The preferred comparison with peers emphasizes the role of peers in the learning process. Further research should focus on student comparison behaviour and on situations that strengthen the positive effects of social comparison and reduce the negative or obstructing ones.

  11. Corporate Social Responsibility and Employee Outcomes: A Moderated Mediation Model of Organizational Identification and Moral Identity.

    Science.gov (United States)

    Wang, Wei; Fu, Ying; Qiu, Huiqing; Moore, James H; Wang, Zhongming

    2017-01-01

    Corporate social responsibility (CSR) research is not new, but its importance to today's socially conscious market environment is even more evident in recent years. This study moves beyond CSR as simply the socially responsible actions and policies of organizations and focuses on the complex psychology of CSR as it relates to individuals within the organization. Given CSR can positively affect both the individuals within the organization and the organization itself, better understanding and leveraging the mechanisms and conditions of CSR that facilitate desired employee outcomes is crucial for organizational performance. However, scholars lack consensus in determining a theoretical framework for understanding how and under what conditions CSR will make an impact on employees and ultimately organizational performance. This study adds clarity by exploring the effect of perceived CSR on a more comprehensive set of employees' attitudinal and behavioral reactions (i.e., turnover intention, in-role job performance, and helping behavior) via the mediating mechanism of organizational identification and the moderating condition of moral identity. Hypotheses were derived using social identity theory. Results were based on data obtained from 340 Chinese manufacturing employee-supervisor dyads. This study found that employees' perceived CSR had an indirect relationship via organizational identification with each of the variables: (1) turnover intention, (2) in-role job performance, and (3) helping behavior. Specifically, the negative relationship between perceived CSR and turnover intention was stronger when employees had higher moral identity and the positive relationship between perceived CSR and in-role job performance and helping behavior was amplified by moral identity. Our findings show how the mediating mechanism of organizational identity and the moderating condition of moral identity work together to improve organizational effectiveness. The findings reveal several

  12. Regulation of primary cytotoxic T lymphocyte responses generated during mixed leukocyte culture with H-2d identical Qa-1-disparate cells

    International Nuclear Information System (INIS)

    Huston, D.P.; Tavana, G.; Rich, R.R.; Gressens, S.E.

    1986-01-01

    Cytotoxic lymphocyte (CTL) responses are not usually generated during primary mixed leukocyte culture (MLC) with H-2 identical cells. Thus NZB mice are unusual in that their spleen cells do mount CTL responses during primary MLC with H-2d identical stimulator cells; the predominant target antigen for these NZB responses is Qa-1b. Considering the numerous immunoregulatory defects in NZB mice, we postulated that these NZB anti-Qa-1 primary CTL responses were due to an abnormality in T suppressor cell activity. Cellular interactions capable of suppressing NZB anti-Qa-1 primary CTL responses were investigated by using one-way and two-way MLC with spleen cells from NZB mice and other H-2d strains. Although H-2d identical one-way MLC with the use of NZB responders resulted in substantial CTL responses, only minimal CTL responses were detected from two-way MLC with the use of NZB spleen cells plus nonirradiated spleen cells from other H-2d mice. Thus the presence of non-NZB spleen cells in the two-way H-2d identical MLC prevented the generation of NZB CTL. Noncytotoxic mechanisms were implicated in the suppression of the NZB CTL responses during two-way MLC, because only minimal CTL activity was generated when NZB spleen cells were cultured with semiallogeneic, H-2d identical (e.g., NZB X BALB) F1 spleen cells. The observed suppression could be abrogated with as little as 100 rad gamma-irradiation to the non-NZB spleen cells. The phenotype of these highly radiosensitive spleen cells was Thy-1+, Lyt-1+, Lyt-2-, L3T4+. The functional presence of these cells in the spleens of semiallogeneic, H-2d identical F1 mice indicated that their deficiency in NZB mice was a recessive trait. These data suggest that NZB mice lack an L3T4+ cell present in the spleens of normal mice that is capable of suppressing primary anti-Qa-1 CTL responses

  13. Perceptions of similarity and response to selected comparison targets in type 2 diabetes.

    Science.gov (United States)

    Arigo, Danielle; Smyth, Joshua M; Suls, Jerry M

    2015-01-01

    Social comparisons (i.e. self-evaluations relative to others) may affect motivation for diabetes self-care behaviours. Comparisons can have either positive or negative effects, but it is not clear what differentiates these responses. This study tested the effect of a patient's perceived similarity to a comparison target on motivation for self-care. Individuals with type 2 diabetes (n = 180, MA1c = 7.59%) selected to read one of four brief descriptions of a patient with diabetes. Participants rated their motivation for self-care behaviours prior and subsequent to reading and reported the extent to which they focused on similarities between the self and the selected patient while reading. Perceived similarity moderated the effect of selection on motivation for self-care (p = .01, η2 = .06). Increased motivation was observed if participants focused on similarities with patients 'doing better' (i.e. high coping effectiveness/low symptom severity) and decreased motivation if they focused on similarities with patients 'doing worse' (low coping effectiveness/high symptom severity). Providing social comparison information in diabetes management (and perhaps other chronic diseases) may improve motivation for self-care among some patients. A subset of patients, however, may benefit from guidance to focus on similarities with certain targets.

  14. Comparisons of 'Identical' Simulations by the Eulerian Gyrokinetic Codes GS2 and GYRO

    Science.gov (United States)

    Bravenec, R. V.; Ross, D. W.; Candy, J.; Dorland, W.; McKee, G. R.

    2003-10-01

    A major goal of the fusion program is to be able to predict tokamak transport from first-principles theory. To this end, the Eulerian gyrokinetic code GS2 was developed years ago and continues to be improved [1]. Recently, the Eulerian code GYRO was developed [2]. These codes are not subject to the statistical noise inherent to particle-in-cell (PIC) codes, and have been very successful in treating electromagnetic fluctuations. GS2 is fully spectral in the radial coordinate while GYRO uses finite-differences and ``banded" spectral schemes. To gain confidence in nonlinear simulations of experiment with these codes, ``apples-to-apples" comparisons (identical profile inputs, flux-tube geometry, two species, etc.) are first performed. We report on a series of linear and nonlinear comparisons (with overall agreement) including kinetic electrons, collisions, and shaped flux surfaces. We also compare nonlinear simulations of a DIII-D discharge to measurements of not only the fluxes but also the turbulence parameters. [1] F. Jenko, et al., Phys. Plasmas 7, 1904 (2000) and refs. therein. [2] J. Candy, J. Comput. Phys. 186, 545 (2003).

  15. Report: Improvements Needed in CSB’s Identity and Access Management and Incident Response Security Functions

    Science.gov (United States)

    Report #18-P-0030, October 30, 2017. Weaknesses in the Identity and Access Management and Incident Response metric domains leave the CSB vulnerable to attacks occurring and not being detected in a timely manner.

  16. Identity-level representations affect unfamiliar face matching performance in sequential but not simultaneous tasks.

    Science.gov (United States)

    Menon, Nadia; White, David; Kemp, Richard I

    2015-01-01

    According to cognitive and neurological models of the face-processing system, faces are represented at two levels of abstraction. First, image-based pictorial representations code a particular instance of a face and include information that is unrelated to identity-such as lighting, pose, and expression. Second, at a more abstract level, identity-specific representations combine information from various encounters with a single face. Here we tested whether identity-level representations mediate unfamiliar face matching performance. Across three experiments we manipulated identity attributions to pairs of target images and measured the effect on subsequent identification decisions. Participants were instructed that target images were either two photos of the same person (1ID condition) or photos of two different people (2ID condition). This manipulation consistently affected performance in sequential matching: 1ID instructions improved accuracy on "match" trials and caused participants to adopt a more liberal response bias than the 2ID condition. However, this manipulation did not affect performance in simultaneous matching. We conclude that identity-level representations, generated in working memory, influence the amount of variation tolerated between images, when making identity judgements in sequential face matching.

  17. Human identity versus gender identity: The perception of sexual addiction among Iranian women.

    Science.gov (United States)

    Moshtagh, Mozhgan; Mirlashari, Jila; Rafiey, Hassan; Azin, Ali; Farnam, Robert

    2017-07-01

    This qualitative study was conducted to explore the images of personal identity from the perspective of women with sexual addiction. The data required for the study were collected through 31 in-depth interviews. Sensing a threat to personal identity, dissatisfaction with gender identity, dissociation with the continuum of identity, and identity reconstruction in response to threat were four of the experiences that were common among women with sexual addiction. Painful emotional experiences appear to have created a sense of gender and sexual conflict or weakness in these women and thus threatened their personal identity and led to their sexual addiction.

  18. Moral identity and emotion in athletes.

    Science.gov (United States)

    Kavussanu, Maria; Willoughby, Adrian; Ring, Christopher

    2012-12-01

    The purpose of this study was to investigate the effects of moral identity on physiological responses to affective pictures, namely, the startle blink reflex and pain-related evoked potential. Male (n = 48) and female (n = 46) athletes participating in contact team sports were randomly assigned to either a moral identity group or a non-moral identity group and viewed a series of unpleasant, neutral, and pleasant sport-specific pictures. During picture viewing, a noxious electrocutaneous stimulus was delivered as the startle probe and the startle blink and pain-related evoked potential were measured. Upon completion of physiological measures, participants reviewed the pictures and rated them for valence and arousal. ANOVAs revealed that participants in the moral identity group displayed larger startle blinks and smaller pain-related potentials than did those in the non-moral identity group across all picture valence categories. However, the difference in the magnitude of startle blinks between the moral and non-moral identity groups was larger in response to unpleasant than pleasant and neutral pictures. Our findings suggest that moral identity affects physiological responses to sport-specific affective pictures, thereby providing objective evidence for the link between moral identity and emotion in athletes.

  19. Effects of gay identity, gender and explicitness of advertising imagery on gay responses to advertising.

    Science.gov (United States)

    Oakenfull, Gillian

    2007-01-01

    The present research draws from literature relating to gay identity in psychology and sociology and feminist theory to consider the effect of gay identity and gender on gays' and lesbians' attitudes toward various types of advertising content that are most commonly used to target gay consumers. As such, this study empirically tests whether gay males' and lesbians' responses to gay-oriented advertising content are moderated by individual characteristics: (1) the degree to which they identify as gay, and (2) their gender, and by the explicitness and gender of the gay-oriented advertising imagery.

  20. Corporate Social Responsibility and Employee Outcomes: A Moderated Mediation Model of Organizational Identification and Moral Identity

    Directory of Open Access Journals (Sweden)

    Wei Wang

    2017-11-01

    Full Text Available Corporate social responsibility (CSR research is not new, but its importance to today’s socially conscious market environment is even more evident in recent years. This study moves beyond CSR as simply the socially responsible actions and policies of organizations and focuses on the complex psychology of CSR as it relates to individuals within the organization. Given CSR can positively affect both the individuals within the organization and the organization itself, better understanding and leveraging the mechanisms and conditions of CSR that facilitate desired employee outcomes is crucial for organizational performance. However, scholars lack consensus in determining a theoretical framework for understanding how and under what conditions CSR will make an impact on employees and ultimately organizational performance. This study adds clarity by exploring the effect of perceived CSR on a more comprehensive set of employees’ attitudinal and behavioral reactions (i.e., turnover intention, in-role job performance, and helping behavior via the mediating mechanism of organizational identification and the moderating condition of moral identity. Hypotheses were derived using social identity theory. Results were based on data obtained from 340 Chinese manufacturing employee-supervisor dyads. This study found that employees’ perceived CSR had an indirect relationship via organizational identification with each of the variables: (1 turnover intention, (2 in-role job performance, and (3 helping behavior. Specifically, the negative relationship between perceived CSR and turnover intention was stronger when employees had higher moral identity and the positive relationship between perceived CSR and in-role job performance and helping behavior was amplified by moral identity. Our findings show how the mediating mechanism of organizational identity and the moderating condition of moral identity work together to improve organizational effectiveness. The

  1. Feminist Identity Development: Implications for Feminist Therapy with Women.

    Science.gov (United States)

    McNamara, Kathleen; Rickard, Kathryn M.

    1989-01-01

    Discusses implications of the Downing and Roush (1985) feminist identity development model for feminist therapy with women. Describes potential pitfalls of feminist therapy and emergent issues at subsequent stages of client's identity development. Proposes research agenda for hypothesis testing of model when applied to therapy with women clients.…

  2. Early perception of medication benefit predicts subsequent antipsychotic response in schizophrenia: "the consumer has a point" revisited.

    Science.gov (United States)

    Ascher-Svanum, Haya; Weiden, Peter; Nyhuis, Allen W; Faries, Douglas E; Stauffer, Virginia; Kollack-Walker, Sara; Kinon, Bruce J

    2014-07-01

    An easy-to-administer tool for predicting response to antipsychotic treatment could improve the acute management of patients with schizophrenia. We assessed whether a patient's perception of medication benefit early in treatment could predict subsequent response or nonresponse to continued use of the same treatment. This post hoc analysis used data from a randomized, open-label trial of antipsychotics for treatment of schizophrenia in which attitudes about medication adherence were assessed after two weeks of antipsychotic treatment using the Rating of Medication Influences (ROMI) scale. The analysis included 439 patients who had Positive and Negative Syndrome Scale (PANSS) and ROMI scale data at Weeks 2 and 8. Scores on the ROMI subscale Perceived Medication Benefit factor were used to predict subsequent antipsychotic response at Week 8, defined as a .20% reduction from baseline on the PANSS. Logistic regression was used to identify a cut-off score for the Perceived Medication Benefit factor that could accurately identify antipsychotic responders vs. nonresponders at Week 8. A score of .2.75 (equal to a mean subscale score of .11.00) on the ROMI scale Perceived Medication Benefit factor at Week 2 predicted response at Week 8 with high specificity (72%) and negative predictive value (70%), moderate sensitivity (44%) and positive predictive value (47%), and with a 38% misclassification rate. A brief assessment of the patient's perception of medication benefit at two weeks into treatment appears to be a good predictor of subsequent response and nonresponse after eight weeks of treatment with the same antipsychotic.

  3. Possible relationships between the early inflammatory response and subsequent fibrosis in rat skin after irradiation

    International Nuclear Information System (INIS)

    Ullrich, R.L.

    1975-01-01

    This study was designed to examine possible mechanistic relationships between the early inflammatory response and the subsequent fibrosis seen after radiation exposure. Anesthetized Rochester ex-Wistar rats were given single x-ray doses of either 2000 or 5000 rads to standardized fields of the inner thigh. The data suggest that two mechanisms are responsible for the radiation-induced increase in extravasation rate and vascular injury seen early after irradiation. First, direct cytocidal damage of the endothelium; and second, chemically mediated, possibly complement dependent mechanisms. Indirect histological evidence suggests a correlation between the PMN infiltrate and the indirect vascular damage. In addition, one may conclude from these data that (1) both direct and indirect damage to the vasculature play a role in influencing the subsequent late radiation-induced fibrosis; and (2) a decrease in the indirect damage may allow the maintenance of a supportive vasculature at lower doses or allow the reestablishment of a vascular bed in the case of higher doses

  4. Possible relationships between the early inflammatory response and subsequent fibrosis in rat skin after irradiation

    International Nuclear Information System (INIS)

    Ullrich, R.L.

    1975-01-01

    The possible mechanistic relationships between the early inflammatory response and subsequent fibrosis seen after radiation exposure was studied in rats were given single x ray doses of either 2000 or 5000 rads to standardized fields of the inner thigh. The results suggest that two mechanisms are responsible for the radiation-induced increase in extravasation rate and vascular injury seen early after irradiation. First, direct cytocidal damage of the endothelium; and second, chemically mediated, possibly complement dependent mechanisms. Indirect histological evidence suggests a correlation between the PMN infiltrate and the indirect vascular damage. In addition, one may conclude from these data that both direct and indirect damage to the vasculature play a role in influencing the subsequent late radiation-induced fibrosis; and a decrease in the indirect damage may allow the maintenance of a supportive vasculature at lower doses or allow the reestablishment of a vascular bed in the case of higher doses. (U.S.)

  5. Comparison of brazilian spiritist mediumship and dissociative identity disorder.

    Science.gov (United States)

    Moreira-Almeida, Alexander; Neto, Francisco Lotufo; Cardeña, Etzel

    2008-05-01

    We studied the similarities and differences between Brazilian Spiritistic mediums and North American dissociative identity disorder (DID) patients. Twenty-four mediums selected among different Spiritistic organizations in São Paulo, Brazil, were interviewed using the Dissociative Disorder Interview Schedule, and their responses were compared with those of DID patients described in the literature. The results from Spiritistic mediums were similar to published data on DID patients only with respect to female prevalence and high frequency of Schneiderian first-rank symptoms. As compared with individuals with DID, the mediums differed in having better social adjustment, lower prevalence of mental disorders, lower use of mental health services, no use of antipsychotics, and lower prevalence of histories of physical or sexual childhood abuse, sleepwalking, secondary features of DID, and symptoms of borderline personality. Thus, mediumship differed from DID in having better mental health and social adjustment, and a different clinical profile.

  6. Effect of household pet ownership on infant immune response and subsequent sensitization

    Directory of Open Access Journals (Sweden)

    Angela Simpson

    2010-08-01

    Full Text Available Angela SimpsonManchester Academic Health Science Centre, NIHR Translational Research Facility in Respiratory Medicine, University Hospital of South Manchester NHS Foundation Trust, Manchester, UKAbstract: Sensitization to pets is a major risk factor for asthma. There are many reports on the relationship between household pets, sensitization to the pet, and sensitization to other allergens, often with conflicting results. Pet ownership is not random, and household pets are associated with exposures other than pet allergens. We will review some of the evidence regarding the effects of household pets on infant immune responses, focusing on data from birth cohort studies. It remains unclear precisely why some children develop specific sensitizations to pets whilst others do not in the face of equivalent exposures, but it is likely to be due to gene-environment interactions. Further long-term follow-up of children in whom neonatal and infant immune responses have been measured is necessary to understand how these events occur and how they relate to subsequent disease.Keywords: pets, sensitization, immune response

  7. Hox genes require homothorax and extradenticle for body wall identity specification but not for appendage identity specification during metamorphosis of Tribolium castaneum.

    Science.gov (United States)

    Smith, Frank W; Jockusch, Elizabeth L

    2014-11-01

    The establishment of segment identity is a key developmental process that allows for divergence along the anteroposterior body axis in arthropods. In Drosophila, the identity of a segment is determined by the complement of Hox genes it expresses. In many contexts, Hox transcription factors require the protein products of extradenticle (exd) and homothorax (hth) as cofactors to perform their identity specification functions. In holometabolous insects, segment identity may be specified twice, during embryogenesis and metamorphosis. To glean insight into the relationship between embryonic and metamorphic segmental identity specification, we have compared these processes in the flour beetle Tribolium castaneum, which develops ventral appendages during embryogenesis that later metamorphose into adult appendages with distinct morphologies. At metamorphosis, comparisons of RNAi phenotypes indicate that Hox genes function jointly with Tc-hth and Tc-exd to specify several region-specific aspects of the adult body wall. On the other hand, Hox genes specify appendage identities along the anteroposterior axis independently of Tc-hth/Tc-exd and Tc-hth/Tc-exd specify proximal vs. distal identity within appendages independently of Hox genes during this stage. During embryogenesis, Tc-hth and Tc-exd play a broad role in the segmentation process and are required for specification of body wall identities in the thorax; however, contrasting with results from other species, we did not obtain homeotic transformations of embryonic appendages in response to Tc-hth or Tc-exd RNAi. In general, the homeotic effects of interference with the function of Hox genes and Tc-hth/Tc-exd during metamorphosis did not match predictions based on embryonic roles of these genes. Comparing metamorphic patterning in T. castaneum to embryonic and post-embryonic development in hemimetabolous insects suggests that holometabolous metamorphosis combines patterning processes of both late embryogenesis and

  8. Thinking identity differently: dynamics of identity in self and institutional boundary

    Science.gov (United States)

    Albrecht, Nancy J.; Fortney, Brian S.

    2011-03-01

    In research oriented universities, research and teaching are often viewed as separate. Aydeniz and Hodge present one professor's struggles to synthesize an identity from three different spaces, each with competing values and core beliefs. As Mr. G's story unfolds, and he reflects upon his negotiation between teaching and research responsibilities, we seek to expand the discussion by presenting a caution to identity researchers. The caution pertains to construction of understanding on how identities are created, and the role that individual stories take in how identities are created and enacted. In this forum contribution, we present several questions in the hopes of furthering the discussion on identity research, and our understanding of the conceptualization of institutional boundaries and objectivity, as well as questions on participant involvement in the process of research.

  9. Contested identities: Identity constructions in a youth recreational drug culture

    DEFF Research Database (Denmark)

    Ravn, Signe

    2012-01-01

    as responsible drug users. The article studies this recreational drug culture and its internal distinctions, conceptions and norms as they are expressed discursively. The analysis identifies six dimensions of the identity as a responsible, recreational drug user: drug practice, general drug knowledge, context...

  10. The change of expression configuration affects identity-dependent expression aftereffect but not identity-independent expression aftereffect

    Directory of Open Access Journals (Sweden)

    Miao eSong

    2015-12-01

    Full Text Available The present study examined the influence of expression configuration on cross-identity expression aftereffect. The expression configuration refers to the spatial arrangement of facial features in a face for conveying an emotion, e.g., an open-mouth smile versus a closed-mouth smile. In the first of two experiments, the expression aftereffect is measured using across-identity/cross-expression configuration factorial design. The facial identities of test faces were the same or different from the adaptor, while orthogonally, the expression configurations of those facial identities were also the same or different. The result shows that the change of expression configuration impaired the expression aftereffect when the facial identities of adaptor and tests were the same; however, the impairment effect disappears when facial identities were different, indicating the identity-independent expression representation is more robust to the change of the expression configuration in comparison with the identity-dependent expression representation. In the second experiment, we used schematic line faces as adaptors and real faces as tests to minimize the similarity between the adaptor and tests, which is expected to exclude the contribution from the identity-dependent expression representation to expression aftereffect. The second experiment yields a similar result as the identity-independent expression aftereffect observed in Experiment 1. The findings indicate the different neural sensitivities to expression configuration for identity-dependent and identity-independent expression systems.

  11. Legal Environment Against Online Identity Theft: Comparative Analysis of USA’s and Lithuania’s Legislation

    Directory of Open Access Journals (Sweden)

    Paulius Pakutinskas

    2011-08-01

    Full Text Available Summary. The growth of the Internet and e-commerce has taken identity theft to new levels. Indeed, consumers, financial institutions and the whole economic suffer from online identity theft. This article analyses the legal environment which is concerned with online identity theft. The analysis is based on the comparison of two countries—USA’s and Lithuania’s— legislation, regulating such fields as personal data protection, electronic information security, identification, criminal liability and special legal acts, regulating online identity theft, because if all these fields are sufficiently regulated, the fight with online identity theft is more successful. The choice of the countries is based on the fact that USA has experience in fighting online identity theft while Lithuania is taken into a deeper consideration asit is a member of the European Union, the legal system of which has great differences in comparison to the USA. The analysis of legislation, regulating personal data protection, is based on comparison of the main requirements and principles of personal data protection, institutions which are responsible for personal data protection and liability for breaches of personal data protection rules. The authors of the present article also present similarities and differences of legal regulation of electronic information security in USA and Lithuania by comparing the institutional control of information security, main requirements for information security and liability for breaches of information security rules. Also, the variety of personal identity documents in the USA and Lithuania is analyzed, main personal identity documents are presented as well as regulation of online identity theft, elements and types of identification online are discussed. Moreover, criminal and special legislation of USA and Lithuania is taken into consideration in order to discuss and compare criminalization aspects of online identity theft.In this article

  12. Legal Environment Against Online Identity Theft: Comparative Analysis of USA’s and Lithuania’s Legislation

    Directory of Open Access Journals (Sweden)

    Darius Štitilis

    2013-08-01

    Full Text Available The growth of the Internet and e-commerce has taken identity theft to new levels. Indeed, consumers, financial institutions and the whole economic suffer from online identity theft. This article analyses the legal environment which is concerned with online identity theft. The analysis is based on the comparison of two countries—USA’s and Lithuania’s— legislation, regulating such fields as personal data protection, electronic information security, identification, criminal liability and special legal acts, regulating online identity theft, because if all these fields are sufficiently regulated, the fight with online identity theft is more successful. The choice of the countries is based on the fact that USA has experience in fighting online identity theft while Lithuania is taken into a deeper consideration as it is a member of the European Union, the legal system of which has great differences in comparison to the USA. The analysis of legislation, regulating personal data protection, is based on comparison of the main requirements and principles of personal data protection, institutions which are responsible for personal data protection and liability for breaches of personal data protection rules. The authors of the present article also present similarities and differences of legal regulation of electronic information security in USA and Lithuania by comparing the institutional control of information security, main requirements for information security and liability for breaches of information security rules. Also, the variety of personal identity documents in the USA and Lithuania is analyzed, main personal identity documents are presented as well as regulation of online identity theft, elements and types of identification online are discussed. Moreover, criminal and special legislation of USA and Lithuania is taken into consideration in order to discuss and compare criminalization aspects of online identity theft. In this article it is

  13. The unfolding impact of leader identity entrepreneurship on burnout, work engagement, and turnover intentions.

    Science.gov (United States)

    Steffens, Niklas K; Yang, Jie; Jetten, Jolanda; Haslam, S Alexander; Lipponen, Jukka

    2018-07-01

    The present research expands upon previous theory and empirical work concerning the leadership-health link by examining the lagged effects of leader identity entrepreneurship (i.e., leaders' creation of a sense of "we" and "us" among team members) on team members' burnout, work engagement and turnover intentions. We report results from a 2-wave field study with employees from a large solar panel producing organization in China conducted over a 10-month period. Findings indicate that perceived leader identity entrepreneurship predicted greater subsequent work engagement among team members, as well as lower subsequent burnout and turnover intentions. Moreover, effects on reduced turnover intentions were mediated by reduced burnout and increased work engagement. These findings are the first to examine how leader identity entrepreneurship impacts subsequent employee health and turnover intentions and suggest that leaders help to promote health and well-being in the workplace by creating and developing a sense of shared identity among those they lead. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  14. Stillbirth and stigma: the spoiling and repair of multiple social identities.

    Science.gov (United States)

    Brierley-Jones, Lyn; Crawley, Rosalind; Lomax, Samantha; Ayers, Susan

    This study investigated mothers' experiences surrounding stillbirth in the United Kingdom, their memory making and sharing opportunities, and the effect these opportunities had on them. Qualitative data were generated from free text responses to open-ended questions. Thematic content analysis revealed that "stigma" was experienced by most women and Goffman's (1963) work on stigma was subsequently used as an analytical framework. Results suggest that stillbirth can spoil the identities of "patient," "mother," and "full citizen." Stigma was reported as arising from interactions with professionals, family, friends, work colleagues, and even casual acquaintances. Stillbirth produces common learning experiences often requiring "identity work" (Murphy, 2012). Memory making and sharing may be important in this work and further research is needed. Stigma can reduce the memory sharing opportunities for women after stillbirth and this may explain some of the differential mental health effects of memory making after stillbirth that is documented in the literature.

  15. Quitting smoking : The importance of non-smoker identity in predicting smoking behaviour and responses to a smoking ban

    NARCIS (Netherlands)

    Meijer, Eline; Gebhardt, Winifred A.; Dijkstra, Arie; Willemsen, Marc C.; Van Laar, Colette

    2015-01-01

    Objective: We examined how smoker' and non-smoker' self- and group-identities and socio-economic status (SES) may predict smoking behaviour and responses to antismoking measures (i.e. the Dutch smoking ban in hospitality venues). We validated a measure of responses to the smoking ban.Design:

  16. KEY COMPARISON: Final report on CCQM-K9.2: Subsequent key comparison on pH determination of phosphate buffer by Harned cell measurements

    Science.gov (United States)

    Spitzer, Petra; Giera, Janine; Fraga, Isabel C.; Tønnes Jakobsen, Pia; Jensen, Hans D.; Hyllested, Peter; Karpov, Oleg; Kutovoy, Viatcheslav; Nakamura, Susumu; Vospelova, Alena; Zvezdina, Valentina

    2008-01-01

    CCQM-K9.2 was performed supplementary to the key comparison CCQM-K9 on the pH determination of a phosphate buffer with nominal pH ~ 6.9 (at 25 °C). The sample composition was very similar in both comparisons. Only the source of the starting material used for sample preparation was different. The comparison was restricted to the use of the primary method for pH (Harned cell measurement) as defined in the IUPAC Recommendations [2]. The measurement temperatures were 15 °C, 25 °C, 37 °C. CCQM-K9.2, CCQM-K.9 and the first supplementary comparison CCQM-K9.1 [5] are activities of the Electrochemical Working Group (EAWG) of the CCQM. All three comparisons were coordinated by the PTB, Germany. The Danish Primary Laboratory (DPL) successfully took part in the CCQM-K9. Meanwhile the primary set-up for pH in Denmark moved from DPL affiliated to Radiometer Medical to DFM, Denmark. The subsequent comparison allows assessing the degree of equivalence for the measurement of pH at DFM after the move. Due to the interest of other laboratories in demonstrating their progress in pH measurements on the primary level the CCQM-K9.2 supplementary comparison was extended to other participants than DFM, namely NMIJ, VNIIFTRI, INMETRO and CMI. The reported quantity for CCQM-K9.2 was not the pH of the sample but the acidity function at zero chloride molality (see chapter 12). To calculate the pH value from the acidity function it is necessary to know the ionic strength of the sample buffer solution, which was undisclosed by the coordinator. With the exception of the Czech Metrology Institute, CMI, good agreement in the determined acidity function is found between the participants. The results reported by DFM and by PTB agree within their measurement uncertainty at all measurement temperatures. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report

  17. Defining and understanding the relationship between professional identity and interprofessional responsibility: implications for educating health and social care students.

    Science.gov (United States)

    Joynes, Viktoria C T

    2018-03-01

    This paper is concerned with exploring the relationship between perceptions of professional identities, interprofessional education (IPE) and collaborative practice. It seeks to introduce the concept of interprofessional responsibility as both a shift in the way in which to conceptualise the professional identity of Health and Social Care (H&SC) staff and as a new set of practices that help to inform the way in which students are prepared for collaborative working. The presented research, undertaken as part of a Ph.D. study, is based upon semi-structured interviews (n = 33) with H&SC staff who were recruited from both the United Kingdom (UK) Health Service and UK universities. Drawing upon thematic analysis of the data, the results of the research identified that previous conceptualisations of professional identity aligned to a whole profession do not relate to the way in which professionals perceive their identities. Senior professionals claimed to be more comfortable with their own professional identity, and with working across professional boundaries, than junior colleagues. Academic staff also identified that much IPE currently taught in universities serves the purpose of box-ticking rather than being delivered in meaningful way. It is proposed that the findings have implications for the way in which IPE is currently taught, and that adoption of the proposed concept of 'interprofessional responsibility' may help address some of the concerns these findings raise.

  18. Whole-brain radiotherapy with or without efaproxiral for the treatment of brain metastases: Determinants of response and its prognostic value for subsequent survival

    International Nuclear Information System (INIS)

    Stea, Baldassarre; Suh, John H.; Boyd, Adam P. M.S.; Cagnoni, Pablo J.; Shaw, Edward

    2006-01-01

    Purpose: To determine the prognostic factors for radiographic response and its prognostic value for subsequent survival in patients undergoing whole-brain radiotherapy (WBRT) for brain metastases. Methods and Materials: Five hundred fifteen eligible patients were randomized in a phase III trial evaluating WBRT and supplemental oxygen with or without efaproxiral, an allosteric modifier of hemoglobin that reduces hemoglobin oxygen-binding affinity and enhances tumor oxygenation, potentially increasing tumor radiosensitivity. Brain images were obtained at baseline and at scheduled follow-up visits after WBRT. Landmark analysis was used to assess the ability of response at selected time points to predict subsequent survival. Logistic regression was used to assess determinants of response at 3 months. Results: Treatment arm, Karnofsky Performance Status, presence or absence of liver metastases, and primary site were all determinants of response at the 3-month follow-up visit, with patients in the efaproxiral arm experiencing a 67% greater odds of response at this visit (p = 0.02). Response at 3 and 6 months was a significant prognostic factor for longer subsequent survival. Conclusions: The 3-month scan is a valuable prognostic factor for subsequent survival in patients with brain metastases treated with WBRT. Patients in the efaproxiral arm had a higher response rate at 3 and 6 months than those in the control arm

  19. Exploring the identity and "sense of identity" of organisations

    Directory of Open Access Journals (Sweden)

    C L Van Tonder

    2006-04-01

    Full Text Available During the past two decades a steady increase in scholarly contributions in the area of organisation identity have been observed – to the point that the phenomenon is now the subject of a sustainable discourse in several disciplines. Many theoretical and conceptual dilemmas however remain, largely as a result of the low incidence of empirical research in the area. This study reports the results of an exploratory investigation that adapted Schley and Wagenfield’s (1979 concept of identity for use in an organisational setting. Interviews were conducted with 152 top managers representing 10 companies. The results indicate that organisational responses to the question “who am I?�? elicit distinctive organisational self-descriptions and some awareness of identity issues.

  20. Men as victims: "victim" identities, gay identities, and masculinities.

    Science.gov (United States)

    Dunn, Peter

    2012-11-01

    The impact and meanings of homophobic violence on gay men's identities are explored with a particular focus on their identities as men and as gay men. Homosexuality can pose a challenge to conventional masculinities, and for some gay men, being victimized on account of sexual orientation reawakens conflicts about their masculinity that they thought they had resolved. Being victimized can reinvoke shame that is rooted in failure or unwillingness to uphold masculine norms. For some gay men, victimization therefore has connotations of nonmasculinity that make being a victim an undesirable status, yet that status must be claimed to obtain a response from criminal justice or victim services. Men who experience homophobic abuse are helped by accepting a victim identity, but only if they can quickly move on from it by reconstructing a masculine gay (nonvictim) identity. This process can be facilitated by agencies such as the police and victim services, provided they help men exercise agency in "fighting back," that is, resisting further victimization and recovering.

  1. Identity construction: A comparison between Turkish Muslims in Australia and Germany

    Directory of Open Access Journals (Sweden)

    Tuba Boz

    2012-10-01

    Full Text Available The essentialization of identity coupled with its confused association with loyalty has ensured that issues related to identity are at the forefront of politics, and are used as a platform to generate moral panics which are fuelled by the mass corporate media. Different socio-political contexts affect identity construction among Turkish Muslims in Germany and Australia. Based on qualitative interview data collected in 2008 and 2009 in Germany and Australia, this paper examines the circumstances that influence the self-conception of the Turkish Muslims in both countries. The different political and demographic circumstances of each country are described and their impact on identity formation taken into account. Then we use labeling theory, that is, differences in the language, concepts and official descriptions used by the powerful in each society to label minority groups (Akers 1999, in order to examine the impact of top-down government policies on identity construction among Turkish communities in Australia and Germany - a major example of this being the contrast between Australia's multicultural policies with Germany's assimilationist integration policies.

  2. Comparison of Fusarium graminearum transcriptomes on living or dead wheat differentiates substrate-responsive and defense-responsive genes.

    Directory of Open Access Journals (Sweden)

    Stefan Boedi

    2016-07-01

    Full Text Available Fusarium graminearum is an opportunistic pathogen of cereals where it causes severe yield losses and concomitant mycotoxin contamination of the grains. The pathogen has mixed biotrophic and necrotrophic (saprophytic growth phases during infection and the regulatory networks associated with these phases have so far always been analyzed together. In this study we compared the transcriptomes of fungal cells infecting a living, actively defending plant representing the mixed live style (pathogenic growth on living flowering wheat heads to the response of the fungus infecting identical, but dead plant tissues (cold-killed flowering wheat heads representing strictly saprophytic conditions. We found that the living plant actively suppressed fungal growth and promoted much higher toxin production in comparison to the identical plant tissue without metabolism suggesting that molecules signaling secondary metabolite induction are not pre-existing or not stable in the plant in sufficient amounts before infection. Differential gene expression analysis was used to define gene sets responding to the active or the passive plant as main impact factor and driver for gene expression. We correlated our results to the published F. graminearum transcriptomes, proteomes and secretomes and found that only a limited number of in planta- expressed genes require the living plant for induction but the majority uses simply the plant tissue as signal. Many secondary metabolite (SM gene clusters show a heterogeneous expression pattern within the cluster indicating that different genetic or epigenetic signals govern the expression of individual genes within a physically linked cluster. Our bioinformatic approach also identified fungal genes which were actively repressed by signals derived from the active plant and may thus represent direct targets of the plant defense against the invading pathogen.

  3. Academic Developer Identity: How We Know Who We Are

    Science.gov (United States)

    Kinash, Shelley; Wood, Kayleen

    2013-01-01

    This paper explores academic developer identity by applying self-concept theory and appreciative inquiry to the personal journeys of two academic developers. Self-attribution, social comparison and reflected appraisals are presented and applied to explain how academic developers form their identities. Sociological principles are incorporated to…

  4. The Reaffirmation of Cultural Identity in Cross-cultural Encounters.

    Science.gov (United States)

    Kosmitzki, Corinne

    1996-01-01

    Examines the relationship between cultural contact and cultural identity as conceptualized in two research approaches: social identity theory and acculturation. The groups studied were German and Americans who either lived in their nonnative culture or had no direct contact. Comparisons between bicultural and monocultural groups revealed a…

  5. Role-meanings as a critical factor in understanding doctor managers' identity work and different role identities.

    Science.gov (United States)

    Cascón-Pereira, Rosalía; Chillas, Shiona; Hallier, Jerry

    2016-12-01

    This study examines "identity work" among hybrid doctor-managers (DMs) in the Spanish National Health System to make sense of their managerial roles. In particular, the meanings underlying DMs experience of their hybrid role are investigated using a Grounded Theory methodology, exposing distinctions in role-meanings. Our findings provide evidence that using different social sources of comparison (senior managers or clinicians) to construct the meaning of managerial roles leads to different role-meanings and role identities, which are the source of the two established types of DM in the literature, the reluctant and the enthusiast. The contribution is twofold: our findings lead us to theorize DMs' identity work processes by adding an overlooked role-meaning dimension to identity work; and raise practical reflections for those who wish to develop enthusiast doctor managers. Copyright © 2016 Elsevier Ltd. All rights reserved.

  6. Dehistoricized Cultural Identity and Cultural Othering

    Science.gov (United States)

    Weiguo, Qu

    2013-01-01

    The assumption that each culture has its own distinctive identity has been generally accepted in the discussion of cultural identities. Quite often identity formation is not perceived as a dynamic and interactive ongoing process that engages other cultures and involves change in its responses to different challenges at different times. I will…

  7. Differential weight restoration on olanzapine versus fluoxetine in identical twins with anorexia nervosa

    OpenAIRE

    Duvvuri, V; Cromley, T; Klabunde, M; Boutelle, K; Kaye, WH

    2012-01-01

    Objective: No studies have compared the response to selective serotonin reuptake inhibitors and atypical antipsychotics in anorexia nervosa. This case study examines such a comparison. Method: This report describes a case of 12-year-old identical twins with anorexia nervosa, one of whom was treated with olanzapine and the other with fluoxetine, while undergoing family therapy. Results: Twin A treated with fluoxetine went from 75 to 84.4% ideal body weight, while Twin B treated with olanzapine...

  8. Internationalization manager’s identity and authority identification:staffing of the export department in Greek internationalized manufacturing companies

    OpenAIRE

    Garri, Myropi; Konstantopoulos, Nikolaos

    2011-01-01

    The research objective of this paper is to examine the staffing procedure of the internationalization department of the company in reference to the origin of the individuals selected to compose it. Subsequently, we endeavour to outline the identity of the individual at the head of internationalization, where a special department doesn’t exist. Additionally, we attempt to recognize the overall responsibilities and authority spaces of the internationalization manager. Results implied the prefer...

  9. Fitting identity in the reasoned action framework: A meta-analysis and model comparison.

    Science.gov (United States)

    Paquin, Ryan S; Keating, David M

    2017-01-01

    Several competing models have been put forth regarding the role of identity in the reasoned action framework. The standard model proposes that identity is a background variable. Under a typical augmented model, identity is treated as an additional direct predictor of intention and behavior. Alternatively, it has been proposed that identity measures are inadvertent indicators of an underlying intention factor (e.g., a manifest-intention model). In order to test these competing hypotheses, we used data from 73 independent studies (total N = 23,917) to conduct a series of meta-analytic structural equation models. We also tested for moderation effects based on whether there was a match between identity constructs and the target behaviors examined (e.g., if the study examined a "smoker identity" and "smoking behavior," there would be a match; if the study examined a "health conscious identity" and "smoking behavior," there would not be a match). Average effects among primary reasoned action variables were all substantial, rs = .37-.69. Results gave evidence for the manifest-intention model over the other explanations, and a moderation effect by identity-behavior matching.

  10. An Identity Theory of Role Exit among Soccer Referees

    OpenAIRE

    Milne, Jason Syme

    2006-01-01

    This study examines how identity processes affect role exit. I test a model of role exit that situates the identity processes of cognitive processes (reflected appraisals and social comparisons), rewards and costs related to the role, commitment to the role, and identity centrality as mediating factors between role-set and social characteristic background factors, and role exit. Using a sample of 940 current and former soccer referees in Virginia and the District of Columbia, the results s...

  11. Individual differences in the cortisol responses of neglected and comparison children.

    Science.gov (United States)

    Sullivan, Margaret Wolan; Bennett, David S; Lewis, Michael

    2013-02-01

    Neglected children's acute hypothalamic-pituitary-adrenal axis (HPA axis) reactivity in response to a laboratory visit was contrasted with that of a comparison group. The authors examined initial salivary cortisol response upon entering the laboratory and its trajectory following a set of tasks designed to elicit negative self-evaluation in 64 children (30 with a history of neglect and 34 demographically matched comparison children). Neglected, but not comparison, children showed higher initial cortisol responses. The cortisol response of both groups showed a decline from the sample taken at lab entry, with neglected children's cortisol exhibiting steeper decline. The groups, however, did not differ in their mean cortisol levels at 20 and 35 min post-task. The results are interpreted in terms of the meaning of initial responses as a "baseline" and as evidence for neglected children's heightened HPA-axis reactivity as either a reflection of differences in home levels or the consequence of stress/anxiety associated with arrival at the laboratory.

  12. Play Memories and Place Identity.

    Science.gov (United States)

    Sandberg, Anette

    2003-01-01

    This retrospective study examined play memories from childhood to adulthood of 478 university students between ages 20 and 62 as exhibited in drawings of play memories and questionnaire responses. The study focused on the role of the physical environment and place identity in play memories and individual identity development. Findings showed that…

  13. Visitation to Natural Areas on Campus and Its Relation to Place Identity and Environmentally Responsible Behaviors

    Science.gov (United States)

    Lawrence, Eva K.

    2012-01-01

    This study examined college students' visits to natural areas on campus and how these visits relate to place identity and environmentally responsible behaviors. The majority (76.5%) of the 115 participants visited the natural areas, and 55.7% of these students visited for a course requirement. Students who lived on campus, were younger, and…

  14. Comparison of the methods for tissue triiodothyronine T(3) extraction and subsequent radioimmunoassay

    International Nuclear Information System (INIS)

    Takaishi, M.; Miyachi, Y.; Aoki, M.; Shishiba, Y.; Asahi Life Foundation, Tokyo

    1978-01-01

    Although there have been various reports on tissue T 3 concentration, the examination of the quality of radioimmunoassay has not been available. In the present study, we tried to determine whether the available methods for T 3 extraction are adequate for the various methods of T 3 radioimmunoassays used. T 3 was extracted from liver by ethanol extraction or by acid butanol extraction (Flock's method) and the extract was applied to radioimmunoassay either by Seralute T 3 column, ANS-double antibody or the ANS-charcoal method. The values of T 3 were compared with those obtained by isotope-equilibration method. The dilution curve of ethanol extract was not parallel with that of the standard in ANS-charcoal or ANS-double antibody technique. When the extract was tested by Seralate method, the dilution curve was parallel to the standard, whereas the T 3 value obtained with this method was two-fold higher than that with the isotope equilibration technique. The analysis of the ethanol extract suggested that the lipid extracted by ethanol interfered with the assay. The acid butanol extract when tested either by the ANS-double antibody or Seralate method, showed parallelism to the standard curve and gave T 3 values almost identical with those by the isotope-equilibration method. When tested by ANS-charcoal method, the dilution curve of the acid butanol extract was not parallel to the standard. Thus, to obtain reliable results, tissue extraction by Flock's method and subsequent T 3 radioimmunoassay by either ANS-double antibody or Seralate T 3 method are recommended. (author)

  15. Constructing and Reconstructing Narrative Identity

    Directory of Open Access Journals (Sweden)

    Gabriele Lucius-Hoene

    2000-06-01

    Full Text Available The research work done by the author investigates a phenomenological field—the subjective experience of chronic illness and disability—by means of a specific research instrument, the autobiographical narrative interview. It focuses on the concept of narrative identity and its empirical substrate in the scientifically generated texts. Narrative identity is regarded as a situated, pragmatic, autoepistemic and interactive activity drawing on culturally transmitted narrative conventions which is performed within the research context. We have been working with a systematic analytic approach which covers interactive and contextual aspects of the interview situation as well as rhetoric and positioning strategies in the act of telling. Other research questions concern the concept of "narrative coping" and the comparison of partner's narratives on problems of illness and disability, especially on scrutinizing aspects of identity and alterity (self and other in the texts. This work can be understood as combining aspects of the research domains of narratology, identity and coping on the background of a qualitative methodology. URN: urn:nbn:de:0114-fqs0002189

  16. Ethnic Identity and Social-Cognitive Maturity in a Multicultural Group Experience

    Science.gov (United States)

    Johnson, Jennifer M.; Lambie, Glenn W.

    2013-01-01

    This study examined a multicultural group experience on students' ("N"= 94) ethnic identity development and social-cognitive maturity. Although no differences were identified between treatment and comparison group participants, group therapeutic factors scores were predictive of ethnic identity development and social-cognitive…

  17. 'Passivity' or 'Potential'?: Teacher responses to learner identity in the low-level ESL classroom

    Directory of Open Access Journals (Sweden)

    Sue Ollerhead

    2012-05-01

    Full Text Available This paper explores some initial findings from a multi-site, classroom-based case study research project into English as a Second Language (ESL literacy provision to very low-literate adult learners within Australia’s Language, Literacy and Numeracy Program (LLNP. The aim of the research is to report on the researcher’s observations of teachers’ pedagogical practices and to investigate the extent to which they are responsive to learners’ developing and multiple identities.

  18. Perceived Discrimination and Social Identity as Adolescents ...

    African Journals Online (AJOL)

    Perceived Discrimination and Social Identity as Adolescents' Pathways to ... Also, a comparison of gender on drug use reveals males using more drugs than ... and governmental organizations starting from families should work together in the ...

  19. Identity's identities

    DEFF Research Database (Denmark)

    Jensen, Kim Ebensgaard

    -specialized language in which it also serves a number of functions – some of which are quite fundamental to society as such. In other words, the lexeme identity is a polysemic word and has multiple, well, identities. Given that it appears to have a number of functions in a variety of registers, including terminologies...... in Academic English and more everyday-based English, identity as a lexeme is definitely worth having a look at. This paper presents a lexicological study of identity in which some of its senses are identified and their behaviors in actual discourse are observed. Drawing on data from the 2011 section...... of the Corpus of Contemporary American English, a behavioral profile of the distributional characteristics of identity is set up. Behavioral profiling is a lexicographical method developed by the corpus linguist Stefan Th. Gries which, by applying semantic ID tagging and statistical analysis, provides a fine...

  20. Group membership and social identity in addiction recovery.

    Science.gov (United States)

    Buckingham, Sarah A; Frings, Daniel; Albery, Ian P

    2013-12-01

    Despite a growing interest in how group membership can positively impact health, little research has addressed directly the role social identity processes can have on recovery from addiction. Drawing on social identity theory and self-categorization theory, the present study investigated how recovery group membership can introduce a new social identity associated with recovery, compared to the social identity associated with addiction. We hypothesized that two processes--evaluative differentiation and identity preference--would be linked with higher self-efficacy and positive health outcomes (i.e., reduced relapse, lower levels of appetitive behavior, and elevated feelings of social connectedness [Study 2]). Study 1 recruited members (N = 61) from United Kingdom based mutual aid groups of Alcoholics Anonymous and Narcotics Anonymous. Study 2 recruited ex-smokers (N = 81) from online sources. In Study 1, evaluative differentiation was significantly related to lowered relapse and reduced appetitive behavior. Identity preference was related to higher levels of self-efficacy, which was related to months drug-free and reduced levels of appetitive behaviors. In Study 2, evaluative differentiation was related to identity preference. Identity preference was also related to higher self-efficacy, which in turn was related to lower relapse. Although exploratory, these results suggest that developing a social identity as a "recovering addict" or an "ex-smoker" and subsequently highlighting the difference between such identities may be a useful strategy for reducing relapse among people with problems associated with addictive behaviors. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  1. Task-dependent enhancement of facial expression and identity representations in human cortex.

    Science.gov (United States)

    Dobs, Katharina; Schultz, Johannes; Bülthoff, Isabelle; Gardner, Justin L

    2018-05-15

    What cortical mechanisms allow humans to easily discern the expression or identity of a face? Subjects detected changes in expression or identity of a stream of dynamic faces while we measured BOLD responses from topographically and functionally defined areas throughout the visual hierarchy. Responses in dorsal areas increased during the expression task, whereas responses in ventral areas increased during the identity task, consistent with previous studies. Similar to ventral areas, early visual areas showed increased activity during the identity task. If visual responses are weighted by perceptual mechanisms according to their magnitude, these increased responses would lead to improved attentional selection of the task-appropriate facial aspect. Alternatively, increased responses could be a signature of a sensitivity enhancement mechanism that improves representations of the attended facial aspect. Consistent with the latter sensitivity enhancement mechanism, attending to expression led to enhanced decoding of exemplars of expression both in early visual and dorsal areas relative to attending identity. Similarly, decoding identity exemplars when attending to identity was improved in dorsal and ventral areas. We conclude that attending to expression or identity of dynamic faces is associated with increased selectivity in representations consistent with sensitivity enhancement. Copyright © 2018 The Author(s). Published by Elsevier Inc. All rights reserved.

  2. Ascaris suum infection negatively affects the response to a Mycoplasma hyopneumoniae vaccination and subsequent challenge infection in pigs

    Science.gov (United States)

    It is vital to understand the possible mechanisms that may impair optimal vaccine efficacy. The hypothesis posed in this study was that a concurrent Ascaris suum infection of pigs vaccinated with a Mycoplasma hyopneumoniae (Mh) vaccine would modulate the protective immune response to a subsequent ch...

  3. Developing Identity for Lawyers

    OpenAIRE

    Høedt-Rasmussen, Inger

    2014-01-01

    The role of the lawyer is in transition and the formerly predominantly homogeneous profes-sion has become a heterogeneous group of lawyers with diverging perceptions of the lawyer’s identity and of the main characteristics of the profession. The European Union has extended the perception of democracy and the fundamental rights to include more collective rights, social concerns, global responsibility and sustainability. The dissertation’s main question is: How can the identity and competen...

  4. Identity-specific motivation: How distinct identities direct self-regulation across distinct situations.

    Science.gov (United States)

    Browman, Alexander S; Destin, Mesmin; Molden, Daniel C

    2017-12-01

    Research on self-regulation has traditionally emphasized that people's thoughts and actions are guided by either (a) domain-general motivations that emerge from a cumulative history of life experiences, or (b) situation-specific motivations that emerge in immediate response to the incentives present in a particular context. However, more recent studies have illustrated the importance of understanding the interplay between such domain-general and situation-specific motivations across the types of contexts people regularly encounter. The present research, therefore, expands existing perspectives on self-regulation by investigating how people's identities -the internalized roles, relationships, and social group memberships that define who they are-systemically guide when and how different domain-general motivations are activated within specific types of situations. Using the motivational framework described by regulatory focus theory (Higgins, 1997), Studies 1 and 2 demonstrate that people indeed have distinct, identity-specific motivations that uniquely influence their current self-regulation when such identities are active. Studies 3-5 then begin to explore how identity-specific motivations are situated within people's larger self-concept. Studies 3a and 3b demonstrate that the less compatible people's specific identities, the more distinct are the motivations connected to those identities. Studies 4-5 then provide some initial, suggestive evidence that identity-specific motivations are not a separate, superordinate feature of people's identities that then alter how they pursue any subordinate, identity-relevant traits, but instead that such motivations emerge from the cumulative motivational significance of the subordinate traits to which the identities themselves become attached. Implications for understanding the role of the self-concept in self-regulation are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  5. Claiming and displaying national identity: Irish travellers' and students' strategic use of 'banal' and 'hot' national identity in talk.

    Science.gov (United States)

    Joyce, Carmel; Stevenson, Clifford; Muldoon, Orla

    2013-09-01

    Two complementary explanations have been offered by social psychologists to account for the universal hold of national identity, first that national identity is ideologically assumed, as it forms the 'banal' background of everyday life, and second that national identity is 'hotly' constructed and contested in political and everyday settings to great effect. However, 'banal' and 'hot' aspects of national identity have been found to be distributed unevenly across national and subnational groups and banality itself can be strategically used to distinguish between different groups. The present paper develops these ideas by examining possible reasons for these different modes and strategies of identity expression. Drawing upon intergroup theories of minority and majority relations, we examine how a group who see themselves unequivocally as a minority, Irish Travellers, talk about their national identity in comparison to an age and gender-matched sample of Irish students. We find that Travellers proactively display and claim 'hot' national identity in order to establish their Irishness. Irish students 'do banality', police the boundaries and reputation of Irishness, and actively reject and disparage proactive displays of Irishness. The implications for discursive understandings of identity, the study of intra-national group relations and policies of minority inclusion are discussed. © 2012 The British Psychological Society.

  6. Smoker Identity Development among Adolescents who Smoke

    Science.gov (United States)

    Hertel, Andrew W.; Mermelstein, Robin J.

    2016-01-01

    Adolescents who smoke are more likely to escalate their smoking frequency if they believe smoking is self-defining. Knowing factors that are associated with development of a smoker identity among adolescents who smoke may help to identify who will become a regular smoker. We investigated whether smoker identity development is associated with internal and external motives for smoking. For comparison, we also investigated whether social smoker identity development is associated with internal and external motives for smoking. Adolescents who smoke (n = 292) completed measures of smoker and social smoker identity, internal motives for smoking (negative affect coping, positive affect enhancement), and external motives for smoking (social fit) at baseline, 6-, 15-, and 24-month assessments of an ongoing longitudinal study of smoking patterns. We examined whether change in smoker and social smoker identity from 6 to 24 months was associated with change in motives at earlier assessment waves. We also explored whether gender moderated these relationships. Increases in negative affect coping motives were associated with smoker identity development among both males and females. Increases in social motives were associated with smoker identity development among males, and increases in negative affect coping motives were associated with social smoker identity development among females. Smoker and social smoker identities are signaled by negative affect coping as well as social motives for smoking. PMID:27136374

  7. Identities of states in international organizations

    NARCIS (Netherlands)

    Wessel, Ramses A.; Dekker, I.F.; Dekker, Ige F.

    2015-01-01

    In academic debates on the responsibility of international organizations and their member States the different identities of States play a crucial role. However, apart from the difficulty to clearly separate ‘State’ and ‘member State’ identities, it is even more complex to distinguish between the

  8. Interculturalities: Reframing Identities in Intercultural Communication

    Science.gov (United States)

    Nair-Venugopal, Shanta

    2009-01-01

    This paper attempts to reframe identities as "interculturalities" in the multimodal ways in which language is used for identity construction, specifically as responses to questionnaires, articulations within limited narratives, on-line interactions and in community ways of speaking a localised variety of English. Relying on a framework…

  9. Modes of Self-Representation : Visualized Identities of former Yugoslav Migrant Women in The Netherlands

    NARCIS (Netherlands)

    van Gorp, Jasmijn

    2014-01-01

    This study investigates visualized identities of ‘former Yugoslav’ migrant women in the Netherlands. Ten women with roots in Serbia, Bosnia-Herzegovina or Croatia were asked to depict their identities in a series of photographs over the course of one week. Subsequently they were prompted to

  10. Right fusiform response patterns reflect visual object identity rather than semantic similarity.

    Science.gov (United States)

    Bruffaerts, Rose; Dupont, Patrick; De Grauwe, Sophie; Peeters, Ronald; De Deyne, Simon; Storms, Gerrit; Vandenberghe, Rik

    2013-12-01

    We previously reported the neuropsychological consequences of a lesion confined to the middle and posterior part of the right fusiform gyrus (case JA) causing a partial loss of knowledge of visual attributes of concrete entities in the absence of category-selectivity (animate versus inanimate). We interpreted this in the context of a two-step model that distinguishes structural description knowledge from associative-semantic processing and implicated the lesioned area in the former process. To test this hypothesis in the intact brain, multi-voxel pattern analysis was used in a series of event-related fMRI studies in a total of 46 healthy subjects. We predicted that activity patterns in this region would be determined by the identity of rather than the conceptual similarity between concrete entities. In a prior behavioral experiment features were generated for each entity by more than 1000 subjects. Based on a hierarchical clustering analysis the entities were organised into 3 semantic clusters (musical instruments, vehicles, tools). Entities were presented as words or pictures. With foveal presentation of pictures, cosine similarity between fMRI response patterns in right fusiform cortex appeared to reflect both the identity of and the semantic similarity between the entities. No such effects were found for words in this region. The effect of object identity was invariant for location, scaling, orientation axis and color (grayscale versus color). It also persisted for different exemplars referring to a same concrete entity. The apparent semantic similarity effect however was not invariant. This study provides further support for a neurobiological distinction between structural description knowledge and processing of semantic relationships and confirms the role of right mid-posterior fusiform cortex in the former process, in accordance with previous lesion evidence. © 2013.

  11. Hard Identity and Soft Identity

    Directory of Open Access Journals (Sweden)

    Hassan Rachik

    2006-04-01

    Full Text Available Often collective identities are classified depending on their contents and rarely depending on their forms. Differentiation between soft identity and hard identity is applied to diverse collective identities: religious, political, national, tribal ones, etc. This classification is made following the principal dimensions of collective identities: type of classification (univocal and exclusive or relative and contextual, the absence or presence of conflictsof loyalty, selective or totalitarian, objective or subjective conception, among others. The different characteristics analysed contribute to outlining an increasingly frequent type of identity: the authoritarian identity.

  12. Political Socialization, Tolerance, and Sexual Identity

    Science.gov (United States)

    Avery, Patricia G.

    2002-01-01

    Key concepts in political socialization, tolerance, groups, rights and responsibilities can be used to understand the way in which young people struggle with sexual identity issues. Educators may promote greater tolerance for homosexuality among heterosexuals by situating sexual identity issues within a broader discussion of democratic principles.…

  13. Reorienting Deliberation: Identity Politics in Multicultural Societies

    Directory of Open Access Journals (Sweden)

    Rebecca Mason

    2010-03-01

    Full Text Available Many political theorists argue that cross-cultural communication within multicultural democracies is not best served by a commitment to identity politics. In response, I argue that identity politics only interfere with democratic participation according to an erroneous interpretation of the relationship between identity and reasoning. I argue that recognizing the importance of identity to the intelligibility of reasons offered in the context of civic deliberation is the first step towards the kind of dialogue that democratic participation requires.

  14. Multisensory memory for object identity and location

    NARCIS (Netherlands)

    Erp, J.B.F. van; Philippi, T.G.; Werkhoven, P.J.

    2014-01-01

    Researchers have reported that audiovisual object presentation improves memory encoding of object identity in comparison to either auditory or visual object presentation. However, multisensory memory effects on retrieval, on object location, and of other multisensory combinations are yet unknown. We

  15. The relationship between affective response to social comparison and academic performance in high school

    NARCIS (Netherlands)

    Wehrens, M.J.P.W.; Buunk, Abraham (Bram); Lubbers, M.J.; Dijkstra, Pieternel; Kuyper, H.; Van der Werf, M.P.C.

    The goal of the present study was to study the relationship between affective responses to social comparison and test scores among high school students Our analyses showed that three types of responses to social comparison could be distinguished: an empathic, constructive, and destructive response.

  16. The multi-dimensional model of Māori identity and cultural engagement: item response theory analysis of scale properties.

    Science.gov (United States)

    Sibley, Chris G; Houkamau, Carla A

    2013-01-01

    We argue that there is a need for culture-specific measures of identity that delineate the factors that most make sense for specific cultural groups. One such measure, recently developed specifically for Māori peoples, is the Multi-Dimensional Model of Māori Identity and Cultural Engagement (MMM-ICE). Māori are the indigenous peoples of New Zealand. The MMM-ICE is a 6-factor measure that assesses the following aspects of identity and cultural engagement as Māori: (a) group membership evaluation, (b) socio-political consciousness, (c) cultural efficacy and active identity engagement, (d) spirituality, (e) interdependent self-concept, and (f) authenticity beliefs. This article examines the scale properties of the MMM-ICE using item response theory (IRT) analysis in a sample of 492 Māori. The MMM-ICE subscales showed reasonably even levels of measurement precision across the latent trait range. Analysis of age (cohort) effects further indicated that most aspects of Māori identification tended to be higher among older Māori, and these cohort effects were similar for both men and women. This study provides novel support for the reliability and measurement precision of the MMM-ICE. The study also provides a first step in exploring change and stability in Māori identity across the life span. A copy of the scale, along with recommendations for scale scoring, is included.

  17. Cultural Identity in Teaching across Borders: Mainland Chinese Pre-Service Teachers in Hong Kong

    Science.gov (United States)

    Gu, Mingyue Michelle

    2013-01-01

    This study explores transformations in the cultural identities of a group of pre-service teachers from mainland China during their educational experiences in Hong Kong, and how these transformations subsequently impact their professional identity. Individual and focus group interviews were conducted with 16 cross-border pre-service teachers from a…

  18. Explicating corporate identity in the financial sector

    NARCIS (Netherlands)

    Powell, S.; Elving, W.J.L.; Dodd, C.; Sloan, J.

    2009-01-01

    Purpose - The purpose of this paper is to investigate and measure employees' perception of actual and desired corporate ethical values as a component of corporate identity within a major UK financial institution, against a comparison with their employees' own individual ethical values.

  19. Repetition Blindness for Faces: A Comparison of Face Identity, Expression, and Gender Judgments

    OpenAIRE

    Murphy, Karen; Ward, Zoe

    2017-01-01

    Repetition blindness (RB) refers to the impairment in reporting two identical targets within a rapid serial visual presentation stream. While numerous studies have demonstrated RB for words and picture of objects, very few studies have examined RB for faces. This study extended this research by examining RB when the two faces were complete repeats (same emotion and identity), identity repeats (same individual, different emotion), and emotion repeats (different individual, same emotion) for id...

  20. An Analysis of Cross Racial Identity Scale Scores Using Classical Test Theory and Rasch Item Response Models

    Science.gov (United States)

    Sussman, Joshua; Beaujean, A. Alexander; Worrell, Frank C.; Watson, Stevie

    2013-01-01

    Item response models (IRMs) were used to analyze Cross Racial Identity Scale (CRIS) scores. Rasch analysis scores were compared with classical test theory (CTT) scores. The partial credit model demonstrated a high goodness of fit and correlations between Rasch and CTT scores ranged from 0.91 to 0.99. CRIS scores are supported by both methods.…

  1. PERSONAL IDENTITY IN DEAF ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Joanna KOSSEWSKA

    2008-06-01

    Full Text Available The purpose of this study was to investigate the factors influencing the identity deaf adolescents. The study involved 67 deaf adolescents (38 boys and 29 girls aged 16 to 19 students of secondary school. Ninety-three hearing children constituted a comparison group. The structure of identity was explored on the basis of identification references given by the subjects who were to reply in writing, 20 times running, to the question: „Who Am I?” the test, adapted from M. H. Kuhn and T. S. McPartland by Martines and Silvestre (1995 given in written and signed mode.Results showed that the hearing status as well as mode of communication influence the description of personal identity. It was found that deaf adoles­cents used more descriptions especially in the fol­lowing categories: Civil Status, Body and Physical Appearance, Tastes and Activities, Friendship and Relationships, Personal and Social Situation, Negative Personal Traits, and Neutral Personality Traits. Although this study could demonstrate im­pact independent variables on identity, the data raise the need for further, preferably longitudinal, research. This complex phenomenon has to be examined more closely.Combined self-descriptive processes lead to the development of an organized, learned and dynamic identity, and subjective description of an individ­ual has strong emotional consequences for the in­dividual in question.

  2. Periodontal disease with treatment reduces subsequent cancer risks.

    Science.gov (United States)

    Hwang, Ing-Ming; Sun, Li-Min; Lin, Cheng-Li; Lee, Chun-Feng; Kao, Chia-Hung

    2014-10-01

    The aim of our study was to evaluate the relationship between routine treatment of periodontal disease (PD) and the subsequent risks for cancers in Taiwan. Study participants were selected from the Taiwan National Health Insurance (NHI) system database. The PD with a routine treatment cohort contained 38 902 patients. For each treatment cohort participant, two age- and sex-matched comparison (control) cohort participants were randomly selected. Cox's proportional hazards regression analysis was used to estimate the effects of PD with treatment on the subsequent risk of cancer. The overall risk of developing cancer was significantly lower in the treatment cohort than in the patients without treatment (adjusted Hazard ratio = 0.72, 95% confidence interval = 0.68-0.76). The risks of developing most gastrointestinal tract, lung, gynecological and brain malignancies were significantly lower in the treatment cohort than in the comparison cohort. In contrast, the risks of prostate and thyroid cancers were significantly higher in the treatment cohort than in the comparison cohort. Our findings suggest that PD with treatment is associated with a significantly reduced overall risk of cancer and reduced risks of certain types of cancers. © The Author 2014. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  3. Frequency response variation of two offshore wind park transformers with different tap changer positions

    DEFF Research Database (Denmark)

    Arana Aristi, Iván; Holbøll, Joachim; Sørensen, T

    2010-01-01

    This paper presents the results of several sweep frequency response analysis (SFRA) measurements performed on two identical offshore wind farm transformers. A comparison is made between the transformers based on different recommended measurements and procedures, different measurement systems...

  4. Psychosocial identity (representation in the daily life (Theatrum Mundi

    Directory of Open Access Journals (Sweden)

    María de la Villa Moral Jiménez

    2010-03-01

    Full Text Available The search and subsequent redefinition of the personal and social identity constitutes one of the main objectives of everyone individual, as well as the differentiation and dialectical relationship between the self and the others. Similar dynamic and multidetermined process has been influenced by the symbolic and socialized action of the property groups and of others legitimize for the purpose agencies (family, peer-groups, mass-media, etc.. Likewise, we proceed to the presentation of identity in the daily life, goffmanian way, in the social stage where it shows manifold roles, way of characters in scene with several scripts to perform. Actor's personal identity derives from a socialized identity constructed from and by social relationships. In this article, by a psychosociological analysis perspective and with a dramatic art approach, we resort to the "theatrum mundi" analysis with the purpose of exemplify those self theatrical (representations in the social scene. 

  5. Sexual Identity Mobility and Depressive Symptoms: A Longitudinal Analysis of Sexual Minority Women

    Science.gov (United States)

    Everett, Bethany; Talley, Amelia; Hughes, Tonda; Wilsnack, Sharon; Johnson, Timothy P.

    2016-01-01

    Sexual minority identity (bisexual, lesbian) is a known risk factor for depression in women. This study examines a facet of minority stress prevalent among women—sexual identity mobility—as an identity-related contributor to higher levels of depressive symptoms. We used three waves of data from the Chicago Health and Life Experiences of Women (CHLEW) study, a longitudinal study of sexual minority women (N = 306). Random effects OLS regression models were constructed to examine the effect of sexual-identity changes on depressive symptoms. We found that 25.6% of the sample reported a sexual-identity change between Wave I and Wave II, and 24.91% reported a sexual identity change between Waves II and III. Women who reported a change in sexual identity also reported more depressive symptoms subsequent to identity change. This effect was moderated by the number of years participants’ had reported their baseline identity and by whether the participant had initiated a romantic relationship with a male partner. PMID:27255306

  6. Comparison of direct shear and simple shear responses of municipal solid waste in USA

    KAUST Repository

    Fei, Xunchang

    2017-10-25

    Although large-size simple shear (SS) testing of municipal solid waste (MSW) may arguably provide a more realistic estimate of the shear strength (τ ) of MSW than the most commonly used direct shear (DS) testing, a systematic comparison between the shear responses of MSW obtained from the two testing methods is lacking. In this study, a large-size shear device was used to test identical MSW specimens sampled in USA in DS and SS. Eight DS tests and 11 SS tests were conducted at vertical effective stresses of 50–500 kPa. The stress–displacement response of MSW in SS testing was hyperbolic and a maximum shear stress was reached, whereas a maximum shear stress was not reached in most DS tests. The τ, effective friction angle (ϕ ′) and cohesion (c ′) of MSW were obtained from DS and SS tests by using a displacement failure criterion of 40 mm. τ in SS testing was found to be equal to or lower than τ in DS testing with ratios of τ between 73 and 101%. SS testing resulted in higher ϕ ′ but lower c ′ than DS testing. The shear strength parameters were lower than those obtained in previous studies from DS tests at 55 mm displacement.

  7. Elevated responses to constant facial emotions in different faces in the human amygdala: an fMRI study of facial identity and expression

    Directory of Open Access Journals (Sweden)

    Weiller Cornelius

    2004-11-01

    Full Text Available Abstract Background Human faces provide important signals in social interactions by inferring two main types of information, individual identity and emotional expression. The ability to readily assess both, the variability and consistency among emotional expressions in different individuals, is central to one's own interpretation of the imminent environment. A factorial design was used to systematically test the interaction of either constant or variable emotional expressions with constant or variable facial identities in areas involved in face processing using functional magnetic resonance imaging. Results Previous studies suggest a predominant role of the amygdala in the assessment of emotional variability. Here we extend this view by showing that this structure activated to faces with changing identities that display constant emotional expressions. Within this condition, amygdala activation was dependent on the type and intensity of displayed emotion, with significant responses to fearful expressions and, to a lesser extent so to neutral and happy expressions. In contrast, the lateral fusiform gyrus showed a binary pattern of increased activation to changing stimulus features while it was also differentially responsive to the intensity of displayed emotion when processing different facial identities. Conclusions These results suggest that the amygdala might serve to detect constant facial emotions in different individuals, complementing its established role for detecting emotional variability.

  8. [Pinocchio and the unattained identity: Jervis' contribution to child clinical psychology].

    Science.gov (United States)

    Meacci, Stefano

    2012-01-01

    Giovanni Jervis is mainly known as a psychiatrist, but he also worked on psychological methodology and tackled important issues in clinical psychology. This essay describes the concept of personal identity elaborated by Jervis and its importance in Child Clinical Psychology. The problems related to personal identity appear very early in Jervis' work, influenced by the ethnologist Ernesto De Martino. His first considerations are found in his Preface to The Adventures of Pinocchio by Carlo Collodi (1968), in which Jervis describes the unhappy upbringing, the anti-social behaviour, and the unattained identity of the wooden puppet. Subsequently, in Presenza e identith (1984), Fondamenti di Psicologia Dinamica (1993) and La conquista dell'identith (1997), Jervis dealt with the theme of identity from a Dynamic Psychology perspective, showing that the formation of personal identity is a basic aspect of the development of the individual that starts in early childhood.

  9. Quitting smoking: The importance of non-smoker identity in predicting smoking behavior and responses to a smoking ban

    OpenAIRE

    Meijer, Eline; Gebhardt, Winifred A.; Dijkstra, Arie; Willemsen, Marc C.; van Laar, Colette

    2015-01-01

    Objective: We examined how ‘smoker’ and ‘non-smoker’ self- and group-identities and socio-economic status (SES) may predict smoking behaviour and responses to antismoking measures (i.e. the Dutch smoking ban in hospitality venues). We validated a measure of responses to the smoking ban. Design: Longitudinal online survey study with one-year follow-up (N = 623 at T1 in 2011; N = 188 at T2 in 2012) among daily smokers. Main outcome measures: Intention to quit, quit attempts and ‘rejecting...

  10. A preliminary inter-centre comparison study for photon, thermal neutron and epithermal neutron responses of two pairs of ionisation chambers used for BNCT

    International Nuclear Information System (INIS)

    Roca, Antoaneta; Liu, Yuan-Hao; Wojnecki, Cecile; Green, Stuart; Nievaart, Sander; Ghani, Zamir; Moss, Ray

    2009-01-01

    The dual ionisation chamber technique is the recommended method for mixed field dosimetry of epithermal neutron beams. This paper presents initial data from an ongoing inter-comparison study involving two identical pairs of ionisation chambers used at the BNCT facilities of Petten, NL and of University of Birmingham, UK. The goal of this study is to evaluate the photon, thermal neutron and epithermal neutron responses of both pairs of TE(TE) (Exradin T2 type) and Mg(Ar) (Exradin M2 type) ionisation chambers in similar experimental conditions. At this stage, the work has been completed for the M2 type chambers and is intended to be completed for the T2 type chambers in the near future.

  11. Psychobiological characteristics of dissociative identity disorder: a symptom provocation study.

    Science.gov (United States)

    Reinders, A A T Simone; Nijenhuis, Ellert R S; Quak, Jacqueline; Korf, Jakob; Haaksma, Jaap; Paans, Anne M J; Willemsen, Antoon T M; den Boer, Johan A

    2006-10-01

    Dissociative identity disorder (DID) patients function as two or more identities or dissociative identity states (DIS), categorized as 'neutral identity states' (NIS) and 'traumatic identity states' (TIS). NIS inhibit access to traumatic memories thereby enabling daily life functioning. TIS have access and responses to these memories. We tested whether these DIS show different psychobiological reactions to trauma-related memory. A symptom provocation paradigm with 11 DID patients was used in a two-by-two factorial design setting. Both NIS and TIS were exposed to a neutral and a trauma-related memory script. Three psychobiological parameters were tested: subjective ratings (emotional and sensori-motor), cardiovascular responses (heart rate, blood pressure, heart rate variability) and regional cerebral blood flow as determined with H(2)(15)O positron emission tomography. Psychobiological differences were found for the different DIS. Subjective and cardiovascular reactions revealed significant main and interactions effects. Regional cerebral blood flow data revealed different neural networks to be associated with different processing of the neutral and trauma-related memory script by NIS and TIS. Patients with DID encompass at least two different DIS. These identities involve different subjective reactions, cardiovascular responses and cerebral activation patterns to a trauma-related memory script.

  12. Promoting Issues-based STSE Perspectives in Science Teacher Education: Problems of Identity and Ideology

    Science.gov (United States)

    Pedretti, Erminia G.; Bencze, Larry; Hewitt, Jim; Romkey, Lisa; Jivraj, Ashifa

    2008-09-01

    Although science, technology, society and environment (STSE) education has gained considerable force in the past few years, it has made fewer strides in practice. We suggest that science teacher identity plays a role in the adoption of STSE perspectives. Simply put, issues-based STSE education challenges traditional images of a science teacher and science instructional ideologies. In this paper, we briefly describe the development of a multimedia documentary depicting issues-based STSE education in a teacher’s class and its subsequent implementation with 64 secondary student-teachers at a large Canadian university. Specifically, we set out to explore: (1) science teacher candidates’ responses to a case of issues-based STSE teaching, and (2) how science teacher identity intersects with the adoption of STSE perspectives. Findings reveal that although teacher candidates expressed confidence and motivation regarding teaching STSE, they also indicated decreased likelihood to teach these perspectives in their early years of teaching. Particular tensions or problems of practice consistently emerged that helped explain this paradox including issues related to: control and autonomy; support and belonging; expertise and negotiating curriculum; politicization and action; and biases and ideological bents. We conclude our paper with a discussion regarding the lessons learned about STSE education, teacher identity and the role of multimedia case methods.

  13. Ultrasonic identity data storage and archival system

    International Nuclear Information System (INIS)

    Mc Kenzie, J.M.; Self, B.G.; Walker, J.E.

    1987-01-01

    Ultrasonic seals are being used to determine if an underwater stored spent fuel container has been compromised and can be used to determine if a nuclear material container has been compromised. The Seal Pattern Reader (SPAR) is a microprocessor controlled instrument which interrogates an ultrasonic seal to obtain its identity. The SPAR can compare the present identity with a previous identity, which it obtains from a magnetic bubble cassette memory. A system has been developed which allows an IAEA inspector to transfer seal information obtained at a facility by the SPAR to an IAEA-based data storage and retrieval system, using the bubble cassette memory. Likewise, magnetic bubbles can be loaded at the IAEA with seal signature data needed at a facility for comparison purposes. The archived signatures can be retrieved from the data base for relevant statistical manipulation and for plotting

  14. An attempt of classification of theoretical approaches to national identity

    Directory of Open Access Journals (Sweden)

    Milošević-Đorđević Jasna S.

    2003-01-01

    Full Text Available It is compulsory that complex social concepts should be defined in different ways and approached from the perspective of different science disciplines. Therefore, it is difficult to precisely define them without overlapping of meaning with other similar concepts. This paper has made an attempt towards theoretical classification of the national identity and differentiate that concept in comparison to the other related concepts (race, ethnic group, nation, national background, authoritativeness, patriarchy. Theoretical assessments are classified into two groups: ones that are dealing with nature of national identity and others that are stating one or more dimensions of national identity, crucial for its determination. On the contrary to the primordialistic concept of national identity, describing it as a fundamental, deeply rooted human feature, there are many numerous contemporary theoretical approaches (instrumentalist, constructivist, functionalistic, emphasizing changeable, fluid, instrumentalist function of the national identity. Fundamental determinants of national identity are: language, culture (music, traditional myths, state symbols (territory, citizenship, self-categorization, religion, set of personal characteristics and values.

  15. A Short note on Accent–bias, Social Identity and Ethnocentrism

    Directory of Open Access Journals (Sweden)

    Rahul Chakraborty

    2017-08-01

    Full Text Available This paper discusses the interrelations among accent-based biases, social identity and ethnocentrism. Construction of social identity creates a set of ethnocentric values within a person, which indirectly or directly plays a pivotal role in generating accent related biases. Starting with Tajfel’s (1959 social identity theory and then the discussion of ethnocentrism, accent related biases have a long documented origin, development and consequences. People construct their social identity based on numerous variables and then their in-group and out-group memberships are established. Ethnocentrism, as a variable, influences listeners’ accent perception and subsequent judgment regarding their perceived accent. The degree of ethnocentrism is related to speakers’ potential accent biases. As legal safeguard against accent related biases is absent, active resistance and awareness-initiation are expected from speech language pathologists and the concerned community in general. Role of training institutions is discussed.

  16. Response to intravenous fentanyl infusion predicts subsequent response to transdermal fentanyl.

    Science.gov (United States)

    Hayashi, Norihito; Kanai, Akifumi; Suzuki, Asaha; Nagahara, Yuki; Okamoto, Hirotsugu

    2016-04-01

    Prediction of the response to transdermal fentanyl (FENtd) before its use for chronic pain is desirable. We tested the hypothesis that the response to intravenous fentanyl infusion (FENiv) can predict the response to FENtd, including the analgesic and adverse effects. The study subjects were 70 consecutive patients with chronic pain. The response to fentanyl at 0.1 mg diluted in 50 ml of physiological saline and infused over 30 min was tested. This was followed by treatment with FENtd (Durotep MT patch 2.1 mg) at a dose of 12.5 µg/h for 2 weeks. Pain intensity before and after FENiv and 2 weeks after FENtd, and the response to treatment, were assessed by the numerical rating scale (NRS), clinical global impression-improvement scale (CGI-I), satisfaction scale (SS), and adverse effects. The NRS score decreased significantly from 7 (4-9) [median (range)] at baseline to 3 (0-8) after FENiv (p 0.04, each). The analgesic and side effects after intravenous fentanyl infusion can be used to predict the response to short-term transdermal treatment with fentanyl.

  17. In Search of Place Brand Identity

    DEFF Research Database (Denmark)

    Kvistgaard, Hans-Peter; Blichfeldt, Bodil Stilling; Hird, John

    2015-01-01

    Place branding relates both to brand identity (what the place is) and brand image (what the place is/should be in the eyes of external audiences). Brand identity can be perceived as the set of values and attributes that those responsible for marketing and development of a place wish to reinforce...... that arise when trying to establish destination brand identity by means of more inclusive, bottom-up approaches. Drawing on both literature studies and the authors’ active involvement in destination branding across more than 50 Danish destinations, particularly the paper discusses how to decide who to give...

  18. Immune sensitization to methylene diphenyl diisocyanate (MDI resulting from skin exposure: albumin as a carrier protein connecting skin exposure to subsequent respiratory responses

    Directory of Open Access Journals (Sweden)

    Redlich Carrie A

    2011-03-01

    Full Text Available Abstract Background Methylene diphenyl diisocyanate (MDI, a reactive chemical used for commercial polyurethane production, is a well-recognized cause of occupational asthma. The major focus of disease prevention efforts to date has been respiratory tract exposure; however, skin exposure may also be an important route for inducing immune sensitization, which may promote subsequent airway inflammatory responses. We developed a murine model to investigate pathogenic mechanisms by which MDI skin exposure might promote subsequent immune responses, including respiratory tract inflammation. Methods Mice exposed via the skin to varying doses (0.1-10% w/v of MDI diluted in acetone/olive oil were subsequently evaluated for MDI immune sensitization. Serum levels of MDI-specific IgG and IgE were measured by enzyme-linked immunosorbant assay (ELISA, while respiratory tract inflammation, induced by intranasal delivery of MDI-mouse albumin conjugates, was evaluated based on bronchoalveolar lavage (BAL. Autologous serum IgG from "skin only" exposed mice was used to detect and guide the purification/identification of skin proteins antigenically modified by MDI exposure in vivo. Results Skin exposure to MDI resulted in specific antibody production and promoted subsequent respiratory tract inflammation in animals challenged intranasally with MDI-mouse albumin conjugates. The degree of (secondary respiratory tract inflammation and eosinophilia depended upon the (primary skin exposure dose, and was maximal in mice exposed to 1% MDI, but paradoxically limited in mice receiving 10-fold higher doses (e.g. 10% MDI. The major antigenically-modified protein at the local MDI skin exposure site was identified as albumin, and demonstrated biophysical changes consistent with MDI conjugation. Conclusions MDI skin exposure can induce MDI-specific immune sensitivity and promote subsequent respiratory tract inflammatory responses and thus, may play an important role in MDI asthma

  19. MULTICULTURAL LITERATURE: THE IDENTITY CONSTRUCTION IN INDONESIAN NOVELS

    Directory of Open Access Journals (Sweden)

    Akhmad Taufiq

    2014-02-01

    Full Text Available This paper examines multicultural literature as a significant and strategic object of study in response to solving national problems. In this context, multicultural literature focuses mainly on multicultural problems frequently found in literary works. One of the main issues is concerned with identity. This article examines Indonesian novels, focusing mainly on the issues of identity: (1 identity and identity problems; (2 identity articulation; (3 text representation on identity discourse in Indonesian novels. The literature sociological approach was adopted to comprehend the reality in multicultural literary texts in Indonesian novels and its relation with the phenomena of identity problems in other field of studies. The results of study indicate that the process of identity articulation and text representation on identity discourse in multicultural social phenomena deserve more serious attention. Furthermore, the problems of identity and the process of identity articulation in multicultural society also require serious attention since identity problems are closely associated with nationality. National identity is not stable but dynamic in dealing with the development of a nation. The lack of concerns on this issue may cause a serious problem of national integrity.

  20. Comparison of Masculine and Feminine Gender Roles in Iranian Patients with Gender Identity Disorder.

    Science.gov (United States)

    Alavi, Kaveh; Eftekhar, Mehrdad; Jalali Nadoushan, Amir Hossein

    2015-12-01

    Gender identity disorders (GID) are heterogeneous disorders that may be influenced by culture and social norms. The aim of this study was to determine masculine and feminine gender roles in a group of Iranian patients with GID and compare these roles with two control groups. Twelve male-to-female (MF) and 27 female-to-male (FM) individuals with GID referred to Tehran Psychiatric Institute in Tehran, I. R. Iran were evaluated by self-report inventories and were compared with two groups of healthy controls (81 men and 89 women). Diagnoses were established based on the Diagnostic and Statistical Manual of Mental Disorders, fourth edition (DSM-IV) criteria. Data analysis was done using analysis of variance and chi-squared test. Masculine and feminine gender roles were assessed by two questionnaires: (i) Gender-Masculine (GM) and Gender-Feminine (GF) scales derived from the Minnesota Multiphasic Inventory-2 (MMPI-2); (ii) Bem Sex Role Inventory (BSRI). In the scales of masculinity, MF-GID individuals scored as male controls, but lower than female controls. FM-GID individuals scored similar to female controls and higher than male controls. In femininity scales, MF-GID individuals and control women seemed similar, and both scored higher than the other groups. FM-GID persons were considered less feminine than both controls in the GF scale of MMPI-2, but not in the BSRI. In both scales, FM-GID persons had higher scores than control women and MF-GID individuals. Iranian FM-GID individuals were less feminine than normal men. However, MF-GID individuals were similar to normal women or more feminine. Cultural considerations remain to be investigated. Alavi K, Eftekhar M and Jalali Nadoushan AH. Comparison of masculine and feminine gender roles in Iranian patients with gender identity disorder. Sex Med 2015;3:261-268.

  1. A comparison of floor response spectra techniques

    International Nuclear Information System (INIS)

    Yan, M.J.; Galford, J.E.

    1983-01-01

    Floor response spectra (FRS) conventionally have been generated using a time-history method. Babcock and Wilcox has developed a new technique, the Fast Floor Response Spectra (FFRS) method, in which dynamic analyses are done entirely in the frequency domain. This paper compares the two techniques and demonstrates that the FFRS method complies with the 'equivalency' and 'conservatism' requirements of the US NRC's Standard Review Plan. The upper end of a once-through steam generator in the B and W 205 nuclear steam supply system (NSSS) was used to demonstrate that the FFRS method is equivalent to the time-history technique. The two techniques were compared with respect to frequency content and magnitude of response for a given point on the structure. First, the specified forcing function was described in terms of an acceleration time history and an acceleration spectra enveloping that time history. The time-history forcing function was then used in a direct transient analysis to determine the response at the specified point on the NSSS. The resultant response was subsequently converted to a floor response spectra for that point. To show that the FFRS method gave equivalent and conservative results, the FFRS technique was used to determine the modal response directly from the spectral description of the forcing function. The FFRS- and time-history-generated data agreed to within 13 (worst case on conservative side) of each other with the former cutting analytical costs by 99%. (orig./HP)

  2. Comparison between different synchronization methods of identical chaotic systems

    International Nuclear Information System (INIS)

    Haeri, Mohammad; Khademian, Behzad

    2006-01-01

    This paper studies and compares three nonadaptive (bidirectional, unidirectional, and sliding mode) and two adaptive (active control and backstepping) synchronization methods on the synchronizing of four pairs of identical chaotic systems (Chua's circuit, Roessler system, Lorenz system, and Lue system). Results from computer simulations are presented in order to illustrate the effectiveness of the methods and to compare them based on different criteria

  3. Implications of Racial Identity Theory for Vocational Psychology.

    Science.gov (United States)

    Helms, Janet E.; Piper, Ralph E.

    1994-01-01

    Although racial identity theory has the potential to explain some aspects of career development, its value would be increased by conceptualizing race as a dependent variable in research and theory. Examples involving career salience, satisfaction, and satisfactoriness demonstrate the limitations of racial comparison studies. (SK)

  4. Parental divorce and subsequent disadvantage: a cross-cohort comparison.

    Science.gov (United States)

    Sigle-Rushton, Wendy; Hobcraft, John; Kiernan, Kathleen

    2005-08-01

    Although many studies have examined the link between parental divorce and subsequent well-being, some theories of the effects of divorce suggest that the negative associations should have declined over time. However, few studies have examined the extent to which the associations have remained stable over time. Using data from two British cohorts, we analyzed both shorter- and longer-term outcomes of children who experienced parental divorce and the extent to which the associations have changed over time. Estimating similar models for both cohorts, we found little evidence of any change in the size of the relationship as divorce became more commonplace.

  5. Comparison of Mechanical Properties of Ni[sub]3Al Thin Films in Disordered FCC and Ordered L1[sub]2 Phases

    OpenAIRE

    Nix, Wiliam D.; Saha, R.; Aziz, Michael; Hutchinson, John; Evans, Anthony G.; Huang, Yonggang

    2001-01-01

    We report the results of several experiments isolating the effect of long-range order on mechanical properties of intermetallic compounds. Kinetically disordered FCC Ni3Al (Ni 76%) thin films were produced by rapid solidification following pulsed laser melting. For comparison, compositionally and microstructurally identical films with ordered L12 structure were produced by subsequent annealing at 550 °C for 2 hours. These FCC and L12 Ni3Al thin films were tested by nanoindentation for hardnes...

  6. From European Identity and Media Imperialism to Public Diplomacy: The Changing Rationale Behind Euronews

    Directory of Open Access Journals (Sweden)

    Eva Polonska-Kimunguyi

    2012-11-01

    Full Text Available Euronews can be regarded as Europe’s most experimental and successful pan-national broadcaster. It is increasingly international in its organisation and output. The issues covered no longer concentrate on Europe. ‘Going global’ is the channel’s new motto. This paper outlines the changing rationale behind the creation of Euronews. It starts by discussing the American cultural imperialism of the 1970s and 1980s and the way it ignited European responses and counter-measures. It subsequently examines the politics of pan-national identity building in Europe and media’s role in the process. Finally, it demonstrates how Euronews has transformed itself into an instrument of the European Union’s transnational public diplomacy.

  7. Identity, storytelling and the philanthropic journey

    Science.gov (United States)

    Maclean, Mairi; Harvey, Charles; Gordon, Jillian; Shaw, Eleanor

    2015-01-01

    This article develops theoretical understanding of the involvement of wealthy entrepreneurs in socially transformative projects by offering a foundational theory of philanthropic identity narratives. We show that these narratives are structured according to the metaphorical framework of the journey, through which actors envision and make sense of personal transformation. The journey provides a valuable metaphor for conceptualizing narrative identities in entrepreneurial careers as individuals navigate different social landscapes, illuminating identities as unfolding through a process of wayfinding in response to events, transitions and turning-points. We delineate the journey from entrepreneurship to philanthropy, and propose a typology of rewards that entrepreneurs claim to derive from giving. We add to the expanding literature on narrative identities by suggesting that philanthropic identity narratives empower wealthy entrepreneurs to generate a legacy of the self that is both self- and socially oriented, these ‘generativity scripts’ propelling their capacity for action while ensuring the continuation of their journeys. PMID:26456976

  8. Identity, storytelling and the philanthropic journey.

    Science.gov (United States)

    Maclean, Mairi; Harvey, Charles; Gordon, Jillian; Shaw, Eleanor

    2015-10-01

    This article develops theoretical understanding of the involvement of wealthy entrepreneurs in socially transformative projects by offering a foundational theory of philanthropic identity narratives. We show that these narratives are structured according to the metaphorical framework of the journey , through which actors envision and make sense of personal transformation. The journey provides a valuable metaphor for conceptualizing narrative identities in entrepreneurial careers as individuals navigate different social landscapes, illuminating identities as unfolding through a process of wayfinding in response to events, transitions and turning-points. We delineate the journey from entrepreneurship to philanthropy, and propose a typology of rewards that entrepreneurs claim to derive from giving. We add to the expanding literature on narrative identities by suggesting that philanthropic identity narratives empower wealthy entrepreneurs to generate a legacy of the self that is both self- and socially oriented, these 'generativity scripts' propelling their capacity for action while ensuring the continuation of their journeys.

  9. Comparison between different synchronization methods of identical chaotic systems

    Energy Technology Data Exchange (ETDEWEB)

    Haeri, Mohammad [Advanced Control System Laboratory, Electrical Engineering Department, Sharif University of Technology, Azadi Avenue, P.O. Box 11365-9363 Tehran (Iran, Islamic Republic of)]. E-mail: haeri@sina.sharif.edu; Khademian, Behzad [Advanced Control System Laboratory, Electrical Engineering Department, Sharif University of Technology, Azadi Avenue, P.O. Box 11365-9363 Tehran (Iran, Islamic Republic of)

    2006-08-15

    This paper studies and compares three nonadaptive (bidirectional, unidirectional, and sliding mode) and two adaptive (active control and backstepping) synchronization methods on the synchronizing of four pairs of identical chaotic systems (Chua's circuit, Roessler system, Lorenz system, and Lue system). Results from computer simulations are presented in order to illustrate the effectiveness of the methods and to compare them based on different criteria.

  10. A non-lethal traumatic/hemorrhagic insult strongly modulates the compartment-specific PAI-1 response in the subsequent polymicrobial sepsis.

    Directory of Open Access Journals (Sweden)

    Pierre Raeven

    Full Text Available INTRODUCTION: Plasminogen activator inhibitor 1 (PAI-1 is a key factor in trauma- and sepsis-induced coagulopathy. We examined how trauma-hemorrhage (TH modulates PAI-1 responses in subsequent cecal ligation and puncture (CLP-induced sepsis, and the association of PAI-1 with septic outcomes. METHODS: Mice underwent TH and CLP 48 h later in three separate experiments. In experiment 1, mice were sacrificed pre- and post-CLP to characterize the trajectory of PAI-1 in plasma (protein and tissues (mRNA. Post-CLP dynamics in TH-CLP (this study and CLP-Only mice (prior study were then compared for modulatory effects of TH. In experiment 2, to relate PAI-1 changes to outcome, mice underwent TH-CLP and were sampled daily and followed for 14 days to compare non-survivors (DEAD and survivors (SUR. In experiment 3, plasma and tissue PAI-1 expression were compared between mice predicted to die (P-DIE and to live (P-LIVE. RESULTS: In experiment 1, an early post-TH rise of circulating PAI-1 was contrasted by a delayed (post-TH decrease of PAI-1 mRNA in organs. In the post-CLP phase, profiles of circulating PAI-1 were similar between TH-CLP and CLP-Only mice. Conversely, PAI-1 mRNA declined in the liver and heart of TH-CLP mice versus CLP-Only. In experiment 2, there were no DEAD/SUR differences in circulating PAI-1 prior to CLP. Post-CLP, circulating PAI-1 in DEAD was 2-4-fold higher than in SUR. PAI-1 increase heralded septic deaths up to 48 h prior but DEAD/SUR thrombomodulin (endothelial injury marker levels were identical. In experiment 3, levels of circulating PAI-1 and its hepatic gene expression were higher in P-DIE versus P-LIVE mice and those increases closely correlated with liver dysfunction. CONCLUSIONS: Trauma modulated septic PAI-1 responses in a compartment-specific fashion. Only post-CLP increases in circulating PAI-1 predicted septic outcomes. In posttraumatic sepsis, pre-lethal release of PAI-1 was mostly of hepatic origin and was independent

  11. Who do we think we are? Analysing the content and form of identity work in the English National Health Service.

    Science.gov (United States)

    McDermott, Imelda; Checkland, Kath; Harrison, Stephen; Snow, Stephanie; Coleman, Anna

    2013-01-01

    The language used by National Health Service (NHS) "commissioning" managers when discussing their roles and responsibilities can be seen as a manifestation of "identity work", defined as a process of identifying. This paper aims to offer a novel approach to analysing "identity work" by triangulation of multiple analytical methods, combining analysis of the content of text with analysis of its form. Fairclough's discourse analytic methodology is used as a framework. Following Fairclough, the authors use analytical methods associated with Halliday's systemic functional linguistics. While analysis of the content of interviews provides some information about NHS Commissioners' perceptions of their roles and responsibilities, analysis of the form of discourse that they use provides a more detailed and nuanced view. Overall, the authors found that commissioning managers have a higher level of certainty about what commissioning is not rather than what commissioning is; GP managers have a high level of certainty of their identity as a GP rather than as a manager; and both GP managers and non-GP managers oscillate between multiple identities depending on the different situations they are in. This paper offers a novel approach to triangulation, based not on the usual comparison of multiple data sources, but rather based on the application of multiple analytical methods to a single source of data. This paper also shows the latent uncertainty about the nature of commissioning enterprise in the English NHS.

  12. Permutations avoiding an increasing number of length-increasing forbidden subsequences

    Directory of Open Access Journals (Sweden)

    Elena Barcucci

    2000-12-01

    Full Text Available A permutation π is said to be τ-avoiding if it does not contain any subsequence having all the same pairwise comparisons as τ. This paper concerns the characterization and enumeration of permutations which avoid a set F j of subsequences increasing both in number and in length at the same time. Let F j be the set of subsequences of the form σ(j+1(j+2, σ being any permutation on {1,...,j}. For j=1 the only subsequence in F 1 is 123 and the 123-avoiding permutations are enumerated by the Catalan numbers; for j=2 the subsequences in F 2 are 1234 2134 and the (1234,2134 avoiding permutations are enumerated by the Schröder numbers; for each other value of j greater than 2 the subsequences in F j are j! and their length is (j+2 the permutations avoiding these j! subsequences are enumerated by a number sequence {a n } such that C n ≤ a n ≤ n!, C n being the n th Catalan number. For each j we determine the generating function of permutations avoiding the subsequences in F j according to the length, to the number of left minima and of non-inversions.

  13. Acculturative dissonance, ethnic identity, and youth violence.

    Science.gov (United States)

    Le, Thao N; Stockdale, Gary

    2008-01-01

    Studies suggest that the process of acculturation for immigrant youth, particularly for second-generation youth, is significantly associated with delinquency and violence. This study explored the acculturation-violence link with respect to acculturative dissonance and ethnic identity. The results revealed in a sample of 329 Chinese, Cambodian, Mien/Laotian, and Vietnamese youth that acculturative dissonance was significantly predictive of serious violence, with full mediation through peer delinquency. Ethnic identity was not significantly associated with peer delinquency or serious violence. Although acculturative dissonance and ethnic identity accounted for a small percentage of variance in violence compared with peer delinquency, it cannot be discounted as trivial. Structural equation analyses provided support for both measurement and structural invariance across the four ethnic groups, lending support for cross-cultural comparisons. The results also lend support for the inclusion of cultural factors in youth violence prevention and intervention efforts. 2008 APA

  14. Reflection and Professional Identity Development in Design Education

    Science.gov (United States)

    Tracey, Monica W.; Hutchinson, Alisa

    2018-01-01

    Design thinking positions designers as the drivers of the design space yet academic discourse is largely silent on the topic of professional identity development in design. Professional identity, or the dynamic narratives that individuals construct and maintain to integrate their personal qualities with professional responsibilities, has not been…

  15. The performance of identity in Chinese popular music

    NARCIS (Netherlands)

    Groenewegen, Jeroen

    2011-01-01

    Popular music in Chinese languages both reflects and influences how its audiences perceive themselves and their position in the world around them. This book analyses the role of popular music in identity formation through detailed comparisons of the pop star Faye Wong, the rock band Second Hand Rose

  16. Singing it for "us": Team passion displayed during national anthems is associated with subsequent success.

    Science.gov (United States)

    Slater, Matthew J; Haslam, S Alexander; Steffens, Niklas K

    2018-05-01

    The present research examined the link between passion displayed by team members during the singing of national anthems at UEFA Euro 2016 and team performance in the tournaments' 51 games. Drawing on social identity theorising, we hypothesised a positive relationship between passion and performance. Consistent with this hypothesis, results showed that teams that sang national anthems with greater passion went on to concede fewer goals. Moreover, results provided evidence that the impact of passion on the likelihood of winning a game depended on the stage of the competition: in the knockout stage (but not the group stage) greater passion was associated with a greater likelihood of victory. Extending recent reviews that highlight the importance of social identity processes in sporting contexts, these results suggest that team members' identity-based expression of passion for the collective can be an important predictor of subsequent performance.

  17. Social and psychological creativity in gay male midlife identity management.

    Science.gov (United States)

    Hajek, Christopher

    2016-06-01

    This study utilizes a qualitative thematic analysis methodology and a social identity theory framework to explore ways in which early midlife gay men report enhancing their social identities through social and psychological creativity. Face-to-face, semi-structured interviews were conducted with forty early midlife gay men (aged 40-53) in four US cities. Men discussed the collective and individual essences of their age and gay identities, including attitudes, beliefs, and behaviours that they embraced to self-enhance at midlife. These discussions emphasized differences from the younger gay outgroup, often in the context of intergenerational interaction. Identified were three strategies (and seven substrategies) that summarized the ways that interviewees constructed their identities in the interest of self-enhancement, specifically in the context of intergenerational comparisons with younger gay men. These strategies may be considered as extensions to social creativity strategies presented in Tajfel and Turner's (Psychology of intergroup relations. Chicago, IL: Nelson, 1986: 7) social identity theory. © 2015 The British Psychological Society.

  18. Can higher education improve the professional identity of CNNs?

    Science.gov (United States)

    Frankland, Sharon

    2010-12-01

    Community nursery nurses (CNNs) are an important part of the multidisciplinary team. This paper discusses how two students undertaking a foundation degree in early years experienced changes to their personal and professional identities. A 'life history' approach was used to understand and interpret their experiences in depth. Both students would not have entered higher education had it not been for the widening participation drive. The higher education experience had a positive influence on personal and professional identity for the learners. They underlined that the widening participation drive can enable those students from 'non-traditional backgrounds' to enter and benefit from higher education. However, changes to higher education funding and public sector cutbacks have raised grave concerns about the continued ability of CNNs and other early years practitioners to access such courses. This could have a negative effect on the continuing professional development and subsequent changing identities within this particular group.

  19. Impact of identity theft on methods of identification.

    Science.gov (United States)

    McLemore, Jerri; Hodges, Walker; Wyman, Amy

    2011-06-01

    Responsibility for confirming a decedent's identity commonly falls on the shoulders of the coroner or medical examiner. Misidentification of bodies results in emotional turmoil for the next-of-kin and can negatively impact the coroner's or medical examiner's career. To avoid such mishaps, the use of scientific methods to establish a positive identification is advocated. The use of scientific methods of identification may not be reliable in cases where the decedent had assumed the identity of another person. Case studies of erroneously identified bodies due to identity theft from the state medical examiner offices in Iowa and New Mexico are presented. This article discusses the scope and major concepts of identity theft and how identity theft prevents the guarantee of a positive identification.

  20. Host identity is a dominant driver of mycorrhizal fungal community composition during ecosystem development.

    Science.gov (United States)

    Martínez-García, Laura B; Richardson, Sarah J; Tylianakis, Jason M; Peltzer, Duane A; Dickie, Ian A

    2015-03-01

    Little is known about the response of arbuscular mycorrhizal fungal communities to ecosystem development. We use a long-term soil chronosequence that includes ecosystem progression and retrogression to quantify the importance of host plant identity as a factor driving fungal community composition during ecosystem development. We identified arbuscular mycorrhizal fungi and plant species from 50 individual roots from each of 10 sites spanning 5-120 000 yr of ecosystem age using terminal restriction fragment length polymorphism (T-RFLP), Sanger sequencing and pyrosequencing. Arbuscular mycorrhizal fungal communities were highly structured by ecosystem age. There was strong niche differentiation, with different groups of operational taxonomic units (OTUs) being characteristic of early succession, ecosystem progression and ecosystem retrogression. Fungal alpha diversity decreased with ecosystem age, whereas beta diversity was high at early stages and lower in subsequent stages. A total of 39% of the variance in fungal communities was explained by host plant and site age, 29% of which was attributed to host and the interaction between host and site (24% and 5%, respectively). The strong response of arbuscular mycorrhizal fungi to ecosystem development appears to be largely driven by plant host identity, supporting the concept that plant and fungal communities are tightly coupled rather than independently responding to habitat. © 2014 The Authors. New Phytologist © 2014 New Phytologist Trust.

  1. Entrepreneurial identity as emerging in innovative relations

    DEFF Research Database (Denmark)

    Gottlieb, Frederik

    2017-01-01

    rational or formative perspectives, which assume that entrepreneurial identity can be de ned and captured, in frameworks or generic models. These perspectives are most often based on the analysis of entrepreneurs, from questionnaires or interviews or from analyzing autobiographical accounts...... of their entrepreneurial experiences. Either represented as quanti able items which constitute identity. Or as archetypes, used to distinguish entrepreneurs based on narrative accounts of entrepreneurial processes. Neither of these perspectives accomplish to describe the notion of entrepreneurial identity...... as transformative, as ongoing interaction of the individual and the social. From a complex responsive process perspective, this PhD dissertation presents a transformative understanding of the notion of entrepreneurial process, opportunity and entrepreneurial identity. Through ve research papers, the author presents...

  2. Hypoxic Air Inhalation and Ischemia Interventions Both Elicit Preconditioning Which Attenuate Subsequent Cellular Stress In vivo Following Blood Flow Occlusion and Reperfusion.

    Science.gov (United States)

    Barrington, James H; Chrismas, Bryna C R; Gibson, Oliver R; Tuttle, James; Pegrum, J; Govilkar, S; Kabir, Chindu; Giannakakis, N; Rayan, F; Okasheh, Z; Sanaullah, A; Ng Man Sun, S; Pearce, Oliver; Taylor, Lee

    2017-01-01

    Ischemic preconditioning (IPC) is valid technique which elicits reductions in femoral blood flow occlusion mediated reperfusion stress (oxidative stress, Hsp gene transcripts) within the systemic blood circulation and/or skeletal muscle. It is unknown whether systemic hypoxia, evoked by hypoxic preconditioning (HPC) has efficacy in priming the heat shock protein (Hsp) system thus reducing reperfusion stress following blood flow occlusion, in the same manner as IPC. The comparison between IPC and HPC being relevant as a preconditioning strategy prior to orthopedic surgery. In an independent group design, 18 healthy men were exposed to 40 min of (1) passive whole-body HPC (FiO 2 = 0.143; no ischemia. N = 6), (2) IPC (FiO 2 = 0.209; four bouts of 5 min ischemia and 5 min reperfusion. n = 6), or (3) rest (FiO 2 = 0.209; no ischemia. n = 6). The interventions were administered 1 h prior to 30 min of tourniquet derived femoral blood flow occlusion and were followed by 2 h subsequent reperfusion. Systemic blood samples were taken pre- and post-intervention. Systemic blood and gastrocnemius skeletal muscle samples were obtained pre-, 15 min post- (15PoT) and 120 min (120PoT) post-tourniquet deflation. To determine the cellular stress response gastrocnemius and leukocyte Hsp72 mRNA and Hsp32 mRNA gene transcripts were determined by RT-qPCR. The plasma oxidative stress response (protein carbonyl, reduced glutathione/oxidized glutathione ratio) was measured utilizing commercially available kits. In comparison to control, at 15PoT a significant difference in gastrocnemius Hsp72 mRNA was seen in HPC (-1.93-fold; p = 0.007) and IPC (-1.97-fold; p = 0.006). No significant differences were observed in gastrocnemius Hsp32 and Hsp72 mRNA, leukocyte Hsp72 and Hsp32 mRNA, or oxidative stress markers ( p > 0.05) between HPC and IPC. HPC provided near identical amelioration of blood flow occlusion mediated gastrocnemius stress response (Hsp72 mRNA), compared to an established IPC

  3. Hypoxic Air Inhalation and Ischemia Interventions Both Elicit Preconditioning Which Attenuate Subsequent Cellular Stress In vivo Following Blood Flow Occlusion and Reperfusion

    Directory of Open Access Journals (Sweden)

    James H. Barrington

    2017-08-01

    Full Text Available Ischemic preconditioning (IPC is valid technique which elicits reductions in femoral blood flow occlusion mediated reperfusion stress (oxidative stress, Hsp gene transcripts within the systemic blood circulation and/or skeletal muscle. It is unknown whether systemic hypoxia, evoked by hypoxic preconditioning (HPC has efficacy in priming the heat shock protein (Hsp system thus reducing reperfusion stress following blood flow occlusion, in the same manner as IPC. The comparison between IPC and HPC being relevant as a preconditioning strategy prior to orthopedic surgery. In an independent group design, 18 healthy men were exposed to 40 min of (1 passive whole-body HPC (FiO2 = 0.143; no ischemia. N = 6, (2 IPC (FiO2 = 0.209; four bouts of 5 min ischemia and 5 min reperfusion. n = 6, or (3 rest (FiO2 = 0.209; no ischemia. n = 6. The interventions were administered 1 h prior to 30 min of tourniquet derived femoral blood flow occlusion and were followed by 2 h subsequent reperfusion. Systemic blood samples were taken pre- and post-intervention. Systemic blood and gastrocnemius skeletal muscle samples were obtained pre-, 15 min post- (15PoT and 120 min (120PoT post-tourniquet deflation. To determine the cellular stress response gastrocnemius and leukocyte Hsp72 mRNA and Hsp32 mRNA gene transcripts were determined by RT-qPCR. The plasma oxidative stress response (protein carbonyl, reduced glutathione/oxidized glutathione ratio was measured utilizing commercially available kits. In comparison to control, at 15PoT a significant difference in gastrocnemius Hsp72 mRNA was seen in HPC (−1.93-fold; p = 0.007 and IPC (−1.97-fold; p = 0.006. No significant differences were observed in gastrocnemius Hsp32 and Hsp72 mRNA, leukocyte Hsp72 and Hsp32 mRNA, or oxidative stress markers (p > 0.05 between HPC and IPC. HPC provided near identical amelioration of blood flow occlusion mediated gastrocnemius stress response (Hsp72 mRNA, compared to an established IPC

  4. Impact of the initial classic section during a simulated cross-country skiing skiathlon on the cardiopulmonary responses during the subsequent period of skate skiing.

    Science.gov (United States)

    Mourot, Laurent; Fabre, Nicolas; Andersson, Erik; Willis, Sarah J; Hébert-Losier, Kim; Holmberg, Hans-Christer

    2014-08-01

    The aim of this study was to assess potential changes in the performance and cardiorespiratory responses of elite cross-country skiers following transition from the classic (CL) to the skating (SK) technique during a simulated skiathlon. Eight elite male skiers performed two 6 km (2 × 3 km) roller-skiing time trials on a treadmill at racing speed: one starting with the classic and switching to the skating technique (CL1-SK2) and another employing the skating technique throughout (SK1-SK2), with continuous monitoring of gas exchanges, heart rates, and kinematics (video). The overall performance times in the CL1-SK2 (21:12 ± 1:24) and SK1-SK2 (20:48 ± 2:00) trials were similar, and during the second section of each performance times and overall cardiopulmonary responses were also comparable. However, in comparison with SK1-SK2, the CL1-SK2 trial involved significantly higher increases in minute ventilation (V̇E, 89.8 ± 26.8 vs. 106.8 ± 17.6 L·min(-1)) and oxygen uptake (V̇O2; 3.1 ± 0.8 vs 3.5 ± 0.5 L·min(-1)) 2 min after the transition as well as longer time constants for V̇E, V̇O2, and heart rate during the first 3 min after the transition. This higher cardiopulmonary exertion was associated with ∼3% faster cycle rates. In conclusion, overall performance during the 2 time trials did not differ. The similar performance times during the second sections were achieved with comparable mean cardiopulmonary responses. However, the observation that during the initial 3-min post-transition following classic skiing cardiopulmonary responses and cycle rates were slightly higher supports the conclusion that an initial section of classic skiing exerts an impact on performance during a subsequent section of skate skiing.

  5. A generational comparison of social networking site use: the influence of age and social identity.

    Science.gov (United States)

    Barker, Valerie

    2012-01-01

    An online survey (N=256) compared social networking site (SNS) use among younger (millennial: 18-29) and older (baby-boomer: 41-64) subscribers focusing on the influence of collective self-esteem and group identity on motives for SNS use. Younger participants reported higher positive collective self-esteem, social networking site use for peer communication, and social compensation. Regardless of age, participants reporting high collective self-esteem and group identity were more likely to use social networking sites for peer communication and social identity gratifications, while those reporting negative collective self-esteem were more likely to use social networking sites for social compensation. The theoretical implications of the strong relationship between social identity gratifications and social compensation are discussed.

  6. SUPPLEMENTARY COMPARISON: Final report on APMP.PR-S1.1: Bilateral comparison of irradiance responsivity of UVA detectors

    Science.gov (United States)

    Huang, Xuebo

    2009-01-01

    In order to assess the performance of the standards and techniques used for calibration and measurement of UVA irradiance responsivity of photodetectors in NMISA, South Africa, a new comparison was decided as a follow-up to comparison APMP.PR-S1. It is registered in the Key Comparison Data Base (KCDB) of BIPM as a bilateral supplementary comparison, with the identifier APMP.PR-S1.1. The comparison was carried out following the same technical protocol as that of supplementary comparison APMP PR-S1. The principle, organization and method of the comparison, as well as the preliminary measurements at the pilot laboratory NMC-A*STAR Singapore, were described in the Final Report of the APMP.PR-S1 comparison. The results of this bilateral comparison show that the NMISA's results lie within ±2% against the comparison reference values of APMP.PR-S1, which is a great improvement. Main text. To reach the main text of this paper, click on Final Report. Note that this text is that which appears in Appendix B of the BIPM key comparison database kcdb.bipm.org/. The final report has been peer-reviewed and approved for publication by the APMP, according to the provisions of the CIPM Mutual Recognition Arrangement (MRA).

  7. Managing two cultural identities: the malleability of bicultural identity integration as a function of induced global or local processing.

    Science.gov (United States)

    Mok, Aurelia; Morris, Michael W

    2012-02-01

    Increasingly, individuals identify with two or more cultures. Prior research has found the degree to which individuals chronically integrate these identities (bicultural identity integration; BII) moderates responses to cultural cues: High BII individuals assimilate (adopting biases that are congruent with norms of the cued culture), whereas low BII individuals contrast (adopting biases that are incongruent with these norms). The authors propose BII can also be a psychological state and modulated by shifts in processing styles. In four experiments, the authors induced a global or local processing style using physical posture (Experiment 1) and cognitive manipulations (Experiments 2-4) and found that BII is enhanced in contexts facilitating a more global processing style (i.e., smiling, high-level construal, and similarity focus). The authors also found that contrastive responses to cultural cues are diminished when BII is situationally enhanced. Implications for research on processing style, identity integration, and performance in culture-based situations are discussed.

  8. Features of the differential diagnosis of persons with gender identity disorders

    Directory of Open Access Journals (Sweden)

    Z.D. Novikova

    2013-10-01

    Full Text Available We presented a study of the features of gender identity in people undergoing gender, psychological and psychiatric examination to address the issue of gender reassignment. We analyze the specifics of gender identity, levels of masculinity and femininity, the similarities and differentiation within four nosological groups, which include persons with gender identity disorders (GID with transsexualism, personality disorders, diseases of the schizophrenia spectrum, and with organic mental disorders. We address the question of the differential diagnosis in the process of psychological screening of people with transsexualism and other types of GID. The analytical description of the four algorithms and their comparison are psychologically specific, qualitative research, almost impossible using statistical method of data processing. The data presented may be useful to specialists involved in the study of persons with gender identity disorders

  9. The Single Sex Debate for Girls in Science: a Comparison Between Two Informal Science Programs on Middle School Students' STEM Identity Formation

    Science.gov (United States)

    Hughes, Roxanne M.; Nzekwe, Brandon; Molyneaux, Kristen J.

    2013-10-01

    Currently, there are policy debates regarding the efficacy and legality of single sex formal and informal education programs. This issue is particularly poignant in science education due to the historical marginalization of women in these fields. This marginalization has resulted in women being positioned as a stigmatized group within many science, technology, engineering, and mathematics (STEM) related fields. Research points to adolescence as the age where this sense of marginalization begins to develop. As a result, policy responses have utilized various frameworks such as: increased access for women, changing pedagogy to address women's learning styles, changing the language and culture of science to prevent marginalization of stigmatized groups, and finally exploring the role that individual identity plays in the marginalization of women. This study adds to the policy debate as it applies to single sex education by comparing middle school participants' STEM identity formation during two informal science learning environments (an all girls' STEM camp and a co-educational STEM camp). Additionally, this study focuses on the influence of camp activities within two informal science education programs: particularly the provision of role models and authentic STEM research activities, as means to improve STEM identity and make these fields relevant to the lives of middle school students. The results indicate that both camps improved girls' STEM identities. These findings suggest that the single sex environment is not as important to STEM identity as the pedagogy used within the program.

  10. PENGARUH DARI IDENTITY TERHADAP BRAND VALUE, SATISFCATION, TRUST AND BRAND LOYALTY

    Directory of Open Access Journals (Sweden)

    Rahmania Asmoningsih

    2016-08-01

    Full Text Available The purpose of this study was to analyze the influence of brand identity on brand value, customer satisfaction and brand trust and the influence of brand value and customer satisfaction on brand trust and its impact on brand loyalty. Respondents in this study is the beauty clinic customers in Jakarta which consists of 112 respondent . Structural Equation Modeling (SEM with AMOS version 16 used in this study for data analysis . Results of the testing showed that the brand identity has a positive influence on brand value and brand trust, and customer satisfaction and brand value has a positive influence on brand trust that subsequently will have positive influence on brand loyalty. The results also showed that the brand identity does not have an influence on customer satisfaction

  11. Differential weight restoration on olanzapine versus fluoxetine in identical twins with anorexia nervosa.

    Science.gov (United States)

    Duvvuri, Vikas; Cromley, Taya; Klabunde, Megan; Boutelle, Kerri; Kaye, Walter H

    2012-03-01

    No studies have compared the response to selective serotonin reuptake inhibitors and atypical antipsychotics in anorexia nervosa. This case study examines such a comparison. This report describes a case of 12-year-old identical twins with anorexia nervosa, one of whom was treated with olanzapine and the other with fluoxetine, while undergoing family therapy. Twin A treated with fluoxetine went from 75 to 84.4% ideal body weight, while Twin B treated with olanzapine went from 72 to 99.9% ideal body weight over the course of 9 months. This case supports the need for adequately powered, controlled clinical trials to test the efficacy of olanzapine in adolescents presenting with anorexia nervosa. Copyright © 2011 Wiley Periodicals, Inc.

  12. Measurement of sexual identity in surveys: implications for substance abuse research.

    Science.gov (United States)

    McCabe, Sean Esteban; Hughes, Tonda L; Bostwick, Wendy; Morales, Michele; Boyd, Carol J

    2012-06-01

    Researchers are increasingly recognizing the need to include measures of sexual orientation in health studies. However, relatively little attention has been paid to how sexual identity, the cognitive aspect of sexual orientation, is defined and measured. Our study examined the impact of using two separate sexual identity question formats: a three-category question (response options included heterosexual, bisexual, or lesbian/gay), and a similar question with five response options (only lesbian/gay, mostly lesbian/gay, bisexual, mostly heterosexual, only heterosexual). A large probability-based sample of undergraduate university students was surveyed and a randomly selected subsample of participants was asked both sexual identity questions. Approximately one-third of students who identified as bisexual based on the three-category sexual identity measure chose "mostly heterosexual" or "mostly lesbian/gay" on the five-category measure. In addition to comparing sample proportions of lesbian/gay, bisexual, or heterosexual participants based on the two question formats, rates of alcohol and other drug use were also examined among the participants. Substance use outcomes among the sexual minority subgroups differed based on the sexual identity question format used: bisexual participants showed greater risk of substance use in analyses using the three-category measure whereas "mostly heterosexual" participants were at greater risk when data were analyzed using the five-category measure. Study results have important implications for the study of sexual identity, as well as whether and how to recode responses to questions related to sexual identity.

  13. Islamic Identity and Competitive Identities (Global, National and Ethnic Identity; A Case Study of Shiraz University Students

    Directory of Open Access Journals (Sweden)

    Mohammadtaghi Iman

    2013-06-01

    Full Text Available The verse of holy Koran "verily the most honored of you in the sight of Allah is [he who is] the most virtuous of you" directly shows that in god's willing there is no superiority of a man or a group than others except those who have piety to god. In fact, the Islamic identity focuses on the superiority of piety among humans and does not focus on superiority of a man or a group that causes Islamic identity theoretically be against other competitive identities such as ethnic, global and national identity. Therefore, this research aims to study the relationship between Islamic identity and competitive identities (ethnic, national and global. In this way based on Sheldon Stryker theory and survey method, 431 students have elected and have analyzed. The results have shown that there was positive significant relationship between Islamic identity, national and ethnic identity, and negative significant relationship between Islamic identity and global identity. In addition, multivariate regression results have shown that the variables national and global identities have explained 45 percent of the variation of Islamic identity variable. The results shows that national and ethnic identity amplify the Islamic identity and they have positive relationship with it and in fact they are not a competitive identity for Islamic identity but global identity has negative relationship with Islamic identity and therefore it is a competitive identity for Islamic identity.

  14. Experiencing the Formation of Hybrid Cultural Identities In First- Generation Turkish Immigrants To The United States

    Directory of Open Access Journals (Sweden)

    Pelin HATTATOGLU

    2014-05-01

    Full Text Available The paper is based upon the research that explored the formation of hybrid cultural identities of five first-generation Turkish immigrants to the United States working in the high-technology sector. Postcolonial theoretical perspective was used to conceptualize the formation of hybrid cultural identities in the globalized world, and Interpretive Phenomenological Analysis was employed to analyze in depth the lived experiences of the participants. The research findings indicated four broad common experiences narrated in the interviews: Shifting Identities, Identities in Comparison, Identities against Power, and Transforming Self. These findings concurred with the postcolonial assumptions that challenged the generalizations of cultural identity in clinical psychology theory and research.

  15. The National Environmental Respiratory Center (NERC) experiment in multi-pollutant air quality health research: II. Comparison of responses to diesel and gasoline engine exhausts, hardwood smoke and simulated downwind coal emissions.

    Science.gov (United States)

    Mauderly, J L; Barrett, E G; Day, K C; Gigliotti, A P; McDonald, J D; Harrod, K S; Lund, A K; Reed, M D; Seagrave, J C; Campen, M J; Seilkop, S K

    2014-09-01

    The NERC Program conducted identically designed exposure-response studies of the respiratory and cardiovascular responses of rodents exposed by inhalation for up to 6 months to diesel and gasoline exhausts (DE, GE), wood smoke (WS) and simulated downwind coal emissions (CE). Concentrations of the four combustion-derived mixtures ranged from near upper bound plausible to common occupational and environmental hotspot levels. An "exposure effect" statistic was created to compare the strengths of exposure-response relationships and adjustments were made to minimize false positives among the large number of comparisons. All four exposures caused statistically significant effects. No exposure caused overt illness, neutrophilic lung inflammation, increased circulating micronuclei or histopathology of major organs visible by light microscopy. DE and GE caused the greatest lung cytotoxicity. WS elicited the most responses in lung lavage fluid. All exposures reduced oxidant production by unstimulated alveolar macrophages, but only GE suppressed stimulated macrophages. Only DE retarded clearance of bacteria from the lung. DE before antigen challenge suppressed responses of allergic mice. CE tended to amplify allergic responses regardless of exposure order. GE and DE induced oxidant stress and pro-atherosclerotic responses in aorta; WS and CE had no such effects. No overall ranking of toxicity was plausible. The ranking of exposures by number of significant responses varied among the response models, with each of the four causing the most responses for at least one model. Each exposure could also be deemed most or least toxic depending on the exposure metric used for comparison. The database is available for additional analyses.

  16. A Christian identity for the liberal state?

    Science.gov (United States)

    Joppke, Christian

    2013-12-01

    It seems to be impossible for the liberal state to embrace a Christian identity, because 'liberalism' is exactly a device for separating state and religion. Discussing the implications of a recent decision of the European Court of Human Rights, Lautsi v. Italy (2011), I argue that this is not necessarily so. If paired with a liberal commitment to pluralism, a Christian identity might even be more inclusive of minority religions than a narrowly 'liberal' state identity, which has been the dominant response in Western Europe to the challenge of immigrant diversity, especially that of Muslim origins. © London School of Economics and Political Science 2013.

  17. Tracking moving identities: after attending the right location, the identity does not come for free.

    Directory of Open Access Journals (Sweden)

    Yaïr Pinto

    Full Text Available Although tracking identical moving objects has been studied since the 1980's, only recently the study into tracking moving objects with distinct identities has started (referred to as Multiple Identity Tracking, MIT. So far, only behavioral studies into MIT have been undertaken. These studies have left a fundamental question regarding MIT unanswered, is MIT a one-stage or a two-stage process? According to the one-stage model, after a location has been attended, the identity is released without effort. However, according to the two-stage model, there are two effortful stages in MIT, attending to a location, and attending to the identity of the object at that location. In the current study we investigated this question by measuring brain activity in response to tracking familiar and unfamiliar targets. Familiarity is known to automate effortful processes, so if attention to identify the object is needed, this should become easier. However, if no such attention is needed, familiarity can only affect other processes (such as memory for the target set. Our results revealed that on unfamiliar trials neural activity was higher in both attentional networks, and visual identification networks. These results suggest that familiarity in MIT automates attentional identification processes, thus suggesting that attentional identification is needed in MIT. This then would imply that MIT is essentially a two-stage process, since after attending the location, the identity does not seem to come for free.

  18. Constructing nurses' professional identity through social identity theory.

    Science.gov (United States)

    Willetts, Georgina; Clarke, David

    2014-04-01

    The profession of nursing continues to struggle with defining and clarifying its professional identity. The definitive recognition of nursing as a profession was the moving of training from the hospital apprentice model to the tertiary sector. However, this is only part of the story of professional identity in nursing. Once training finishes and enculturation into the workplace commences, professional identity becomes a complicated social activity. This paper proposes social identity theory as a valuable research framework to assist with clarifying and describing the professional identity of nurses. The paper outlines the key elements of a profession and then goes on to describe the main concepts of social identity theory. Lastly, a connection is made between the usefulness of using social identity theory in researching professional identity in nursing, recognizing the contextual nature of the social activity of the profession within its workplace environment. © 2013 Wiley Publishing Asia Pty Ltd.

  19. The impact of anti-HY responses on outcome in current and subsequent pregnancies of patients with recurrent pregnancy losses

    DEFF Research Database (Denmark)

    Christiansen, Ole Bjarne; Steffensen, Rudi Nora; Nielsen, Henriette Svarre

    2010-01-01

    Women pregnant with a male fetus often generate cellular and humoral immune responses against male-specific minor histocompatibility (HY) antigens-however, the importance of these responses for pregnancy outcome is unclear. Epidemiologic studies have shown that the birth of a boy compared...... with a girl prior to a series of miscarriages significantly reduces the chance of a subsequent live birth and pregnancies with boys have an increased risk of placental abruption. This paper aims to review the current knowledge about the impact of anti-HY immunity on pregnancy outcome in terms of miscarriage...... and placental abruption. Our knowledge primarily comes from studies of the impact on pregnancy outcome of HLA class II alleles known to restrict CD4 T cell mediated anti-HY responses among 358 secondary recurrent miscarriage (SRM) patients and 203 of their children born prior to the miscarriages...

  20. Satisfaction in motion: Subsequent search misses are more likely in moving search displays.

    Science.gov (United States)

    Stothart, Cary; Clement, Andrew; Brockmole, James R

    2018-02-01

    People often conduct visual searches in which multiple targets are possible (e.g., medical X-rays can contain multiple abnormalities). In this type of search, observers are more likely to miss a second target after having found a first one (a subsequent search miss). Recent evidence has suggested that this effect may be due to a depletion of cognitive resources from tracking the identities and locations of found targets. Given that tracking moving objects is resource-demanding, would finding a moving target further increase the chances of missing a subsequent one? To address this question, we had participants search for one or more targets hidden among distractors. Subsequent search misses were more likely when the targets and distractors moved throughout the display than when they remained stationary. However, when the found targets were highlighted in a unique color, subsequent search misses were no more likely in moving displays. Together, these results suggest that the effect of movement is likely due to the increased cognitive demands of tracking moving targets. Overall, our findings reveal that activities that involve searching for moving targets (e.g., driving) are more susceptible to subsequent search misses than are those that involve searching for stationary targets (e.g., baggage screening).

  1. College Women's Feminist Identity: A Multidimensional Analysis with Implications for Coping with Sexism.

    Science.gov (United States)

    Leaper, Campbell; Arias, Diana M

    2011-04-01

    This study examined components of women's feminist identity and possible relations to their reported coping responses to sexism. A sample of 169 undergraduate women (M = 19.4 y, SD = 1.2) from diverse ethnic backgrounds completed surveys assessing their experiences and gender-related views. The first set of analyses revealed that women's social gender identity, exposure to feminism, and gender-egalitarian attitudes independently contributed to feminist identification; moreover, non-stereotyping of feminists further predicted feminist self-identification. A second set of analyses tested the relative contribution of feminist identity components to women's cognitive appraisals of coping responses to sexual harassment. Seeking social support was predicted by self-identification as a feminist (for White European American women only). Confronting was predicted by social gender identity, non-stereotyping of feminists, and public identification as a feminist. Findings highlight possible components of women's feminist identity and their possible impact on coping responses to sexism.

  2. Resolving an identity crisis: Implicit drinking identity and implicit alcohol identity are related but not the same.

    Science.gov (United States)

    Ramirez, Jason J; Olin, Cecilia C; Lindgren, Kristen P

    2017-09-01

    Two variations of the Implicit Association Test (IAT), the Drinking Identity IAT and the Alcohol Identity IAT, assess implicit associations held in memory between one's identity and alcohol-related constructs. Both have been shown to predict numerous drinking outcomes, but these IATs have never been directly compared to one another. The purpose of this study was to compare these IATs and evaluate their incremental predictive validity. US undergraduate students (N=64, 50% female, mean age=21.98years) completed the Drinking Identity IAT, the Alcohol Identity IAT, an explicit measure of drinking identity, as well as measures of typical alcohol consumption and hazardous drinking. When evaluated in separate regression models that controlled for explicit drinking identity, results indicated that the Drinking Identity IAT and the Alcohol Identity IAT were significant, positive predictors of typical alcohol consumption, and that the Drinking Identity IAT, but not the Alcohol Identity IAT, was a significant predictor of hazardous drinking. When evaluated in the same regression models, the Drinking Identity IAT, but not the Alcohol Identity IAT, was significantly associated with typical and hazardous drinking. These results suggest that the Drinking Identity IAT and Alcohol Identity IAT are related but not redundant. Moreover, given that the Drinking Identity IAT, but not the Alcohol Identity IAT, incrementally predicted variance in drinking outcomes, identification with drinking behavior and social groups, as opposed to identification with alcohol itself, may be an especially strong predictor of drinking outcomes. Copyright © 2017 Elsevier Ltd. All rights reserved.

  3. Professional identity in medical students: pedagogical challenges to medical education.

    Science.gov (United States)

    Wilson, Ian; Cowin, Leanne S; Johnson, Maree; Young, Helen

    2013-01-01

    Professional identity, or how a doctor thinks of himself or herself as a doctor, is considered to be as critical to medical education as the acquisition of skills and knowledge relevant to patient care. This article examines contemporary literature on the development of professional identity within medicine. Relevant theories of identity construction are explored and their application to medical education and pedagogical approaches to enhancing students' professional identity are proposed. The influence of communities of practice, role models, and narrative reflection within curricula are examined. Medical education needs to be responsive to changes in professional identity being generated from factors within medical student experiences and within contemporary society.

  4. Revisiting the etiological aspects of dissociative identity disorder: a biopsychosocial perspective

    Directory of Open Access Journals (Sweden)

    Şar V

    2017-05-01

    Full Text Available Vedat Şar,1 Martin J Dorahy,2 Christa Krüger3 1Department of Psychiatry, Koç University School of Medicine, Istanbul, Turkey; 2Department of Psychology, University of Canterbury, Christchurch, New Zealand; 3Department of Psychiatry, University of Pretoria, Pretoria, South Africa Abstract: Dissociative identity disorder (DID is a chronic post-traumatic disorder where developmentally stressful events in childhood, including abuse, emotional neglect, disturbed attachment, and boundary violations are central and typical etiological factors. Familial, societal, and cultural factors may give rise to the trauma and/or they may influence the expression of DID. Memory and the construction of self-identity are cognitive processes that appear markedly and centrally disrupted in DID and are related to its etiology. Enduring decoupling of psychological modes may create separate senses of self, and metamemory processes may be involved in interidentity amnesia. Neurobiological differences have been demonstrated between dissociative identities within patients with DID and between patients with DID and controls. Given the current evidence, DID as a diagnostic entity cannot be explained as a phenomenon created by iatrogenic influences, suggestibility, malingering, or social role-taking. On the contrary, DID is an empirically robust chronic psychiatric disorder based on neurobiological, cognitive, and interpersonal non-integration as a response to unbearable stress. While current evidence is sufficient to firmly establish this etiological stance, given the wide opportunities for innovative research, the disorder is still understudied. Comparison of well-selected samples of DID patients with non-dissociative subjects who have other psychiatric disorders would further delineate the neurobiological and cognitive features of the disorder, whereas genetic research on DID would further illuminate the interaction of the individual with environmental stress. As such

  5. Eating Disorder Symptomatology and Identity Formation in Adolescence: A Cross-Lagged Longitudinal Approach.

    Science.gov (United States)

    Verschueren, Margaux; Claes, Laurence; Bogaerts, Annabel; Palmeroni, Nina; Gandhi, Amarendra; Moons, Philip; Luyckx, Koen

    2018-01-01

    Introduction: Eating disorder symptomatology, comprising both psychological and behavioral aspects of subclinical eating concerns, constitutes a clear precursor of developing eating disorders. It is crucial to investigate its antecedents and correlates to subsequently inform eating disorder prevention programs. The present study focused on identity formation, a core developmental task in adolescence, that has increasingly been linked to eating disorder development. Our main aim was to examine the temporal sequence between eating disorder symptomatology and identity formation. Methods: Data on eating disorder symptomatology and identity formation were collected in 530 high school students (at Time 1: mean age = 15 years; SD = 1.84; range: 12-18 years; 50.6% females) using self-report questionnaires at three annual measurement points. Cross-lagged structural equation modeling was performed to examine the directionality of effects. Results: Results indicated bidirectional effects between eating disorder symptomatology and identity formation. Identity confusion seemed to increase vulnerability to body dissatisfaction and bulimia symptoms, whereas identity synthesis seemed to protect against their development. Additionally, identity synthesis seemed to protect against the development of drive for thinness as well. At the same time, body dissatisfaction and bulimia symptoms positively predicted identity confusion and negatively predicted identity synthesis over time. Conclusion: The present study adds to the growing body of literature on identity and eating disorders by focusing on their temporal interplay in a community sample of adolescents. As bidirectional effects emerged, a greater emphasis on identity formation in eating disorder prevention programs is advocated.

  6. Leadership identities

    DEFF Research Database (Denmark)

    Holmgreen, Lise-Lotte

    2018-01-01

    Questioning the assumption that identities can be controlled through a shared organisational culture, the article explores the inculcation of a discourse of diversity into leadership identities in a Danish bank and building society. Thus, it intends to demonstrate that, on the one hand, discourse...... plays a significant role in identity construction and, on the other, that leaders’ constructions may have many sources of inspiration within and outside the organisation, emphasising that identity construction is a complex process in which organisational efforts to promote a common leadership identity...... to construct their leadership identities. While the respondents present comparable identities to the interviewer, the analysis reveals that the they draw on different discourses and employ a number of different discursive means to present this identity. This, the article argues, may be the result of a number...

  7. Differential responses of soil bacteria, fungi, archaea and protists to plant species richness and plant functional group identity.

    Science.gov (United States)

    Dassen, Sigrid; Cortois, Roeland; Martens, Henk; de Hollander, Mattias; Kowalchuk, George A; van der Putten, Wim H; De Deyn, Gerlinde B

    2017-08-01

    Plants are known to influence belowground microbial community structure along their roots, but the impacts of plant species richness and plant functional group (FG) identity on microbial communities in the bulk soil are still not well understood. Here, we used 454-pyrosequencing to analyse the soil microbial community composition in a long-term biodiversity experiment at Jena, Germany. We examined responses of bacteria, fungi, archaea, and protists to plant species richness (communities varying from 1 to 60 sown species) and plant FG identity (grasses, legumes, small herbs, tall herbs) in bulk soil. We hypothesized that plant species richness and FG identity would alter microbial community composition and have a positive impact on microbial species richness. Plant species richness had a marginal positive effect on the richness of fungi, but we observed no such effect on bacteria, archaea and protists. Plant species richness also did not have a large impact on microbial community composition. Rather, abiotic soil properties partially explained the community composition of bacteria, fungi, arbuscular mycorrhizal fungi (AMF), archaea and protists. Plant FG richness did not impact microbial community composition; however, plant FG identity was more effective. Bacterial richness was highest in legume plots and lowest in small herb plots, and AMF and archaeal community composition in legume plant communities was distinct from that in communities composed of other plant FGs. We conclude that soil microbial community composition in bulk soil is influenced more by changes in plant FG composition and abiotic soil properties, than by changes in plant species richness per se. © 2017 The Authors. Molecular Ecology Published by John Wiley & Sons Ltd.

  8. Categorizing at the group-level in response to intragroup social comparisons : A self-categorization theory integration of self-evaluation and social identity motives

    NARCIS (Netherlands)

    Schmitt, MT; Branscombe, NR; Silvia, PJ; Garcia, DM; Spears, R

    2006-01-01

    Two experiments examined how people respond to upward social comparisons in terms of the extent to which they categorize the self and the source of comparison within the same social group. Self-evaluation maintenance theory (SEM) suggests that upward ingroup comparisons can lead to the rejection of

  9. Measuring Self-Perceptions of Creative Identity: A Cross-Cultural Comparison of the Creative Identities of Pre-Service Music Teachers in the US and Australia

    Science.gov (United States)

    Randles, Clint; Ballantyne, Julie

    2018-01-01

    The purpose of this study was to examine and compare the creative musical identities of pre-service music education students in the US and Australia. This work builds on prior work that has employed similar procedures with pre-service music teachers (PSMTs) in England and Finland. As in prior research, the creative identity in music (CIM) measure…

  10. Homosexual Identity in Alex Sanchez's 'Rainbow Trilogy'

    Directory of Open Access Journals (Sweden)

    Nanda Vidyastria

    2017-03-01

    Full Text Available This research aims at describing 1 stages of homosexual identity development in three main characters in the Rainbow Trilogy using Cass model, 2 factors influencing the development of homosexual identity using D Augellis theory, and 3 forms of victimization towards homosexuals experienced by the main characters using theories of D Augelli and Rivers. Queer studies was applied to describe and analyze the data in forms of words, phrases, sentences, statements, dialogues as well as monologues in the Rainbow Trilogy, recording thoughts and actions by the characters in accordance with the research focus. As a result, the research finds out that the three novels describe clearly all stages of Cass model of homosexual identity development in Jason and Kyle, including their identity confusions, comparisons, acceptances, tolerances, prides and syntheses. In Nelson, only one stage that can be identified as Nelson is described as one whose sexual identity has been formed. The research also reveals how factors of personal subjectivity and action, interactive intimacy and sociohistorical connection are connected to each others and also influencing the homosexual identity developments of the main characters. Besides, the research also shows that various kinds of victimization occur to Jason, Kyle and Nelson. Normative victimizations made to feel different are experienced by Nelson and Kyle. Family stressor and prejudices in connection to AIDS are experienced by the three characters. Victimization of direct attacks in forms of verbal and physical abuses are experienced by Kyle and Nelson. Lastly, the research finds out that Nelson is the only character experiencing sexual abuse. It occurs in form of undesired comments oriented to a sexual violence.

  11. Suppression of Subsequent N1m Amplitude When the Masker Frequency is Different from the Signal

    Directory of Open Access Journals (Sweden)

    Yuka Uratani

    2014-01-01

    Full Text Available When two tones are presented in a short interval of time, the presentation of the preceding tone (masker suppresses the response evoked by the subsequent tone (signal. To address the processing in forward suppression, we applied 2- and 4-kHz maskers, followed by a 1-kHz signal at varying signal delays (0 to 320 ms and measured the signal-evoked N1m. A two-way analysis of variance revealed a statistically significant effect for signal delay in both masker presentation conditions. The N1m peak amplitude at the signal delay of 320 ms was significantly larger than those of 10, 20, 40, and 80 ms ( p < 0.05. No significant enhancement for the very short signal delay was observed. The results suggest that the enhancement of N1m peak amplitude for short signal delay conditions is maximized when the frequency of the masker is identical to that of the signal.

  12. A Comparison of the Plastic Flow Response of a Powder Metallurgy Nickel Base Superalloy (Postprint)

    Science.gov (United States)

    2017-04-01

    AFRL-RX-WP-JA-2017-0225 A COMPARISON OF THE PLASTIC-FLOW RESPONSE OF A POWDER- METALLURGY NICKEL-BASE SUPERALLOY (POSTPRINT) S.L...COMPARISON OF THE PLASTIC-FLOW RESPONSE OF A POWDER- METALLURGY NICKEL-BASE SUPERALLOY (POSTPRINT) 5a. CONTRACT NUMBER IN-HOUSE 5b. GRANT...behavior at hot-working temperatures and strain rates of the powder- metallurgy superalloy LSHR was determined under nominally-isothermal and transient

  13. Trauma-related self-defining memories and future goals in Dissociative Identity Disorder.

    Science.gov (United States)

    Huntjens, Rafaële J C; Wessel, Ineke; Ostafin, Brian D; Boelen, Paul A; Behrens, Friederike; van Minnen, Agnes

    2016-12-01

    This study examined the content of self-defining autobiographical memories in different identities in patients with Dissociative Identity Disorder (DID) and comparison groups of patients with PTSD, healthy controls, and DID simulators. Consistent with the DID trauma model, analyses of objective ratings showed that DID patients in trauma identities retrieved more negative and trauma-related self-defining memories than DID patients in avoidant identities. Inconsistent with the DID trauma model, DID patients' self-rated trauma-relatedness of self-defining memories and future life goals did not differ between trauma identities and trauma avoidant identities. That is, the DID patients did not seem to be "shut off" from their trauma while in their avoidant identity. Furthermore, DID patients in both identities reported a higher proportion of avoidance goals compared to PTSD patients, with the latter group scoring comparably to healthy controls. The simulators behaved according to the instructions to respond differently in each identity (i.e., to report memories and goals consistent with the identity tested). The discrepant task behavior by DID patients and simulators indicated that DID patients did not seem to intentionally produce the hypothesized differences in performance between identities. In conclusion, for patients with DID (i.e., in both identities) and patients with PTSD, trauma played a central role in the retrieval of self-defining memories and in the formulation of life goals. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Responsibility and Responsiveness

    DEFF Research Database (Denmark)

    Nissen, Ulrik Becker

    2011-01-01

    The debate on the role and identity of Christian social ethics in liberal democracy touches upon the question about the relationship between universality and speci-ficity. Rather than argue for the difference between these approaches, it can be argued that they are to be understood in a different......The debate on the role and identity of Christian social ethics in liberal democracy touches upon the question about the relationship between universality and speci-ficity. Rather than argue for the difference between these approaches, it can be argued that they are to be understood...... contemporary positions of communicative ethics, H. Richard Niebuhr’s understanding of responsibility as responsiveness, and Dietrich Bonhoeffer’s Christological concept of responsibility in a constructive dialogue with each other, the article has attempted to outline main tenets of a responsive concept...

  15. Revisiting the etiological aspects of dissociative identity disorder: a biopsychosocial perspective.

    Science.gov (United States)

    Şar, Vedat; Dorahy, Martin J; Krüger, Christa

    2017-01-01

    Dissociative identity disorder (DID) is a chronic post-traumatic disorder where developmentally stressful events in childhood, including abuse, emotional neglect, disturbed attachment, and boundary violations are central and typical etiological factors. Familial, societal, and cultural factors may give rise to the trauma and/or they may influence the expression of DID. Memory and the construction of self-identity are cognitive processes that appear markedly and centrally disrupted in DID and are related to its etiology. Enduring decoupling of psychological modes may create separate senses of self, and metamemory processes may be involved in interidentity amnesia. Neurobiological differences have been demonstrated between dissociative identities within patients with DID and between patients with DID and controls. Given the current evidence, DID as a diagnostic entity cannot be explained as a phenomenon created by iatrogenic influences, suggestibility, malingering, or social role-taking. On the contrary, DID is an empirically robust chronic psychiatric disorder based on neurobiological, cognitive, and interpersonal non-integration as a response to unbearable stress. While current evidence is sufficient to firmly establish this etiological stance, given the wide opportunities for innovative research, the disorder is still understudied. Comparison of well-selected samples of DID patients with non-dissociative subjects who have other psychiatric disorders would further delineate the neurobiological and cognitive features of the disorder, whereas genetic research on DID would further illuminate the interaction of the individual with environmental stress. As such, DID may be seen as an exemplary disease model of the biopsychosocial paradigm in psychiatry.

  16. Stigma and attachment: performance of identity in an environmentally degraded place

    Energy Technology Data Exchange (ETDEWEB)

    Broto, V.C.; Burningham, K.; Carter, C.; Elghali, L. [University of Durham, Durham (United Kingdom). Dept. of Geology

    2010-07-01

    Research examining the relationship between place and identity shows that the experience of places influences a person's process of identification, through which an emotional bond with the place may be developed. However, the implications of this literature for land restoration remain unexplored. This is partially due to a gap in empirical research that explores the performance of identities in environmentally degraded settings. This article examines the relationship between identity and place among residents living around five coal ash disposal sites in Tuzla, Bosnia and Herzegovina. The article develops a qualitative model to understand the emergence of divergent responses toward the pollution and illustrates that in an environmentally degraded setting the bonds between the individuals and the place are not necessarily dislocated; in some cases, these bonds may be even reinforced by the performance of adaptative identities in response to environmental change.

  17. Identity at work: Exploring strategies for Identity Work

    Directory of Open Access Journals (Sweden)

    Byron G. Adams

    2012-01-01

    Full Text Available Orientation: This study explored strategies for identity work that are central to the negotiation and regulation of employee work identity.Research purpose: The main aim of this study was to explore employee narratives and identify the strategies available to them in the process of identity work, as they defined themselves at work.Motivation for the study: As there is a scarcity of research on identity work in South Africa, this study wanted to advance knowledge about identity work and the strategies used for regulating and negotiating an identity at work by exploring these constructs in this context.Research design, approach and method: A qualitative research process formed the basis for this study. Nineteen employees from a global manufacturing company participated in two semi-structured in-depth interviews. Grounded theory was applied to analyse and interpret the data.Main findings: Nine strategies for identity work were identified and categorised into four broad themes (personal philosophies; relationships; career management and negotiating balance.Practical/managerial implications: Employees followed various strategies for defining themselves at work and this may have some implications for employee work engagement and productivity.Contribution/value-add: This study expands on current theoretical knowledge of identity work, and provides insights into the strategies people use to regulate and negotiate their identities at work. 

  18. Clearing the air: identity safety moderates the effects of stereotype threat on women's leadership aspirations.

    Science.gov (United States)

    Davies, Paul G; Spencer, Steven J; Steele, Claude M

    2005-02-01

    Exposing participants to gender-stereotypic TV commercials designed to elicit the female stereotype, the present research explored whether vulnerability to stereotype threat could persuade women to avoid leadership roles in favor of nonthreatening subordinate roles. Study 1 confirmed that exposure to the stereotypic commercials undermined women's aspirations on a subsequent leadership task. Study 2 established that varying the identity safety of the leadership task moderated whether activation of the female stereotype mediated the effect of the commercials on women's aspirations. Creating an identity-safe environment eliminated vulnerability to stereotype threat despite exposure to threatening situational cues that primed stigmatized social identities and their corresponding stereotypes.

  19. Neural responses during social and self-knowledge tasks in bulimia nervosa

    Directory of Open Access Journals (Sweden)

    Carrie J Mcadams

    2013-09-01

    Full Text Available Self-evaluation closely dependent upon body shape and weight is one of the defining criteria for bulimia nervosa. We studied 53 adult women, 17 with bulimia nervosa, 18 with a recent history of anorexia nervosa, and 18 healthy comparison women, using three different fMRI tasks that required thinking about self-knowledge and social interactions: the Social Identity task, the Physical Identity task, and the Social Attribution task. Previously, we identified regions of interest (ROI in the same tasks using whole brain voxel-wise comparisons of the healthy comparison women and women with a recent history of anorexia nervosa. Here, we report on the neural activations in those ROIs in subjects with bulimia nervosa. In the Social Attribution task, we examined activity in the right temporoparietal junction, an area frequently associated with mentalization. In the Social Identity task, we examined activity in the precuneus and dorsal anterior cingulate. In the Physical Identity task, we examined activity in a ventral region of the dorsal anterior cingulate. Interestingly, in all tested regions, the average activation in subjects with bulimia was more than the average activation levels seen in the subjects with a history of anorexia but less than that seen in healthy subjects. In three regions, the right temporoparietal junction, the precuneus, and the dorsal anterior cingulate, group responses in the subjects with bulimia were significantly different from healthy subjects but not subjects with anorexia. The neural activations of people with bulimia nervosa performing fMRI tasks engaging social processing are more similar to people with anorexia nervosa than healthy people. This suggests biological measures of social processes may be helpful in characterizing individuals with eating disorders.

  20. Self and identity in women with symptoms of borderline personality: A qualitative study

    Directory of Open Access Journals (Sweden)

    Gillian Agnew

    2016-03-01

    Full Text Available Identity disturbance has been suggested to be a core feature of borderline personality disorder (BPD. However, there is little known about the identity of individuals with symptoms of BPD from the participant's perspective. This study availed of in-depth lightly structured life story interviews with five female participants. Thematic analysis was utilized to derive three themes of identity: connection, distance between us, and hurt and healing. Results provided support for multiple and flexible conceptualizations of identity in comparison to the idea of a unitary self/identity. Results also suggested that participants were able to establish differing connections to others ranging from disconnection to intimacy and care. Participants reported that their identities were impacted upon by historical and current family/relationship dysfunction, but life stories also illustrated the positive impact of healing relationship experiences. Findings provide support for psychological theories that consider a multiple and relational self/identity and the empowerment of healthy aspects of the self in BPD recovery. Studies that assess the association between insight and change may further our knowledge into this complex population.

  1. Challenging Social Hierarchy: Playing with Oppositional Identities in Family Talk

    Science.gov (United States)

    Bani-Shoraka, Helena

    2008-01-01

    This study examines how bilingual family members use language choice and language alternation as a local scheme of interpretation to distinguish different and often contesting social identities in interaction. It is argued that the playful creation of oppositional identities in interaction relieves the speakers from responsibility and creates a…

  2. Negotiating Academic Teacher Identity Shifts during Higher Education Contextual Change

    Science.gov (United States)

    McNaughton, Susan Maree; Billot, Jennie

    2016-01-01

    Higher education teachers' roles and identities are constantly shifting in response to contextual change. Pedagogy, values, and professional and personal narratives of self are all affected, particularly by technological change. This paper explores the role and identity shifts of academics during the introduction of large-class videoconferencing.…

  3. Are We Afraid of Different Categories of Stimuli in Identical Ways? Evidence from Skin Conductance Responses

    Science.gov (United States)

    Yang, Jiongjiong

    2013-01-01

    Studies have shown that emotional pictures attract more attention than neutral pictures, and pictures of living stimuli have similar advantage in driving attention (vs. nonliving). However, factors of emotion, category and picture context are usually mixed so that whether living and nonliving categories elicit different skin conductance (SC) responses, in both conscious and unconscious conditions, remains to be clarified. In this study, participants were presented with negative and neutral pictures denoting different living and nonliving concepts in conscious (Experiments 1 and 2) and unconscious conditions (40ms, Experiment 3) when their SC responses were measured. The picture context was manipulated in Experiments 2 and 3 as half including human-related information. In three experiments, the emotional levels of different categories were matched in different and identical cohorts of participants. The results showed that living pictures in a negative, high-arousing dimension elicited stronger SC responses than nonliving pictures. When nonhuman animals and inanimate objects were compared, the increased SC responses to animals was obtained only for negative pictures without human contexts in the conscious condition, but regardless of human context in the unconscious condition. These results suggested that contextual information and level of conscious awareness are important to modulate the animate advantage in emotional processing. PMID:24039879

  4. Eating Disorder Symptomatology and Identity Formation in Adolescence: A Cross-Lagged Longitudinal Approach

    Directory of Open Access Journals (Sweden)

    Margaux Verschueren

    2018-06-01

    Full Text Available Introduction: Eating disorder symptomatology, comprising both psychological and behavioral aspects of subclinical eating concerns, constitutes a clear precursor of developing eating disorders. It is crucial to investigate its antecedents and correlates to subsequently inform eating disorder prevention programs. The present study focused on identity formation, a core developmental task in adolescence, that has increasingly been linked to eating disorder development. Our main aim was to examine the temporal sequence between eating disorder symptomatology and identity formation.Methods: Data on eating disorder symptomatology and identity formation were collected in 530 high school students (at Time 1: mean age = 15 years; SD = 1.84; range: 12–18 years; 50.6% females using self-report questionnaires at three annual measurement points. Cross-lagged structural equation modeling was performed to examine the directionality of effects.Results: Results indicated bidirectional effects between eating disorder symptomatology and identity formation. Identity confusion seemed to increase vulnerability to body dissatisfaction and bulimia symptoms, whereas identity synthesis seemed to protect against their development. Additionally, identity synthesis seemed to protect against the development of drive for thinness as well. At the same time, body dissatisfaction and bulimia symptoms positively predicted identity confusion and negatively predicted identity synthesis over time.Conclusion: The present study adds to the growing body of literature on identity and eating disorders by focusing on their temporal interplay in a community sample of adolescents. As bidirectional effects emerged, a greater emphasis on identity formation in eating disorder prevention programs is advocated.

  5. The Significance of Mandatory Data Breach Warnings to Identity Crime

    OpenAIRE

    Eric Holm; Geraldine Mackenzie

    2015-01-01

    The relationship between data breaches and identity crime has been scarcely explored in current literature. However, there is an important relationship between the misuse of personal identification information and identity crime as the former is in many respects the catalyst for the latter. Data breaches are one of the ways in which this personal identification information is obtained by identity criminals, and thereby any response to data breaches is likely to impact the incidence of identit...

  6. Positive Parenting in Adolescence and Its Relation to Low Point Narration and Identity Status in Emerging Adulthood: A Longitudinal Analysis

    Science.gov (United States)

    Dumas, Tara M.; Lawford, Heather; Tieu, Thanh-Thanh; Pratt, Michael W.

    2009-01-01

    In this longitudinal study, we examined identity development using the life story model (McAdams, 2001), in addition to a traditional identity status approach, in order to explore the association between perceived parenting in adolescence and the subsequent quality of life story narration in emerging adulthood. Participants (N = 100) were given a…

  7. Revealing gendered identity and agency in dementia.

    Science.gov (United States)

    Boyle, Geraldine

    2017-11-01

    As identity and agency are central to the well-being of people with dementia, this paper explores whether their dialogue conveys a gendered sense of identity and agency. The author discusses whether they demonstrate not just a subjective sense of being but also an understanding of their relational selves. Findings are presented from a qualitative study in the North of England which examined the everyday decisions made by married couples when one partner had dementia. Ethnographic methods were used, including participant observation and interviews. While dialogical analysis usually centres on the subjective self, it was also used to examine intersubjectivity. Comparisons are made between the dialogue of women and men in order to draw conclusions about the gendered nature of identity and agency. The study found that the women and men defined themselves according to their social and gender identities. The literature had suggested that agency might be a gendered concept and the study confirmed that men were somewhat individualistic and rational in their concerns, whereas women were more relational and even spiritual. Yet, women and men demonstrated emotional reflexivity. As national and international health policy prioritises living well with dementia, more systematic attention should be given to the role of gender in influencing well-being in dementia. Health and social care staff should recognise and facilitate the gender identity and related social roles of people with dementia (e.g. parent, carer and worker) in order to enhance their quality of life. © 2017 The Author. Health and Social Care in the Community Published by John Wiley & Sons Ltd.

  8. Identity, identity politics, and neoliberalism

    Directory of Open Access Journals (Sweden)

    Wrenn Mary

    2014-01-01

    Full Text Available With the intensification of neoliberalism, it is useful to examine how some individuals might cope with the irrationality of the system. Neoliberalism cloaks the execution of the corporate agenda behind rhetorical manipulation that advocates for limited government. The corollary absence of government involvement on behalf of the citizenry writ large disarms the means of social redress for the individual. Democracy funded and fueled by corporate power thereby disenfranchises the individual, provoking some to search for empowerment through identity politics. The argument set forth suggests that individuals construct, reinforce, or escalate allegiance to identities as a coping mechanism, some of which manifest in violent identity politics.

  9. Exercise identity as a risk factor for exercise dependence.

    Science.gov (United States)

    Murray, Aja L; McKenzie, Karen; Newman, Emily; Brown, Erin

    2013-05-01

    dependent on exercise and exhibit symptoms indicative of a behavioural addiction to exercise according in line with clinical definitions. What does this study add? Psychological explanation for exercise dependence based on escalation of normal exercise identity processes. Empirical investigation of identity-dependence link using a sample of physically active individuals. Comparison of two alternative structures for the exercise identity construct. © 2012 The British Psychological Society.

  10. The Process of Identity Work: Negotiating a Work Identity

    NARCIS (Netherlands)

    Crafford, A.; Adams, B.G.; Saayman, T.; Vinkenburg, C.J.; Jansen, P.G.W.; Roodt, G.

    2015-01-01

    Identity work is an important process in negotiating, regulating and maintaining a coherent sense of self-(identity). In this chapter we discuss how identity work is particularly useful in establishing a work identity. The crux of the discussion in this chapter is based on the qualitative phase of

  11. Allelic exchange of pheromones and their receptors reprograms sexual identity in Cryptococcus neoformans.

    Directory of Open Access Journals (Sweden)

    Brynne C Stanton

    2010-02-01

    Full Text Available Cell type specification is a fundamental process that all cells must carry out to ensure appropriate behaviors in response to environmental stimuli. In fungi, cell identity is critical for defining "sexes" known as mating types and is controlled by components of mating type (MAT loci. MAT-encoded genes function to define sexes via two distinct paradigms: 1 by controlling transcription of components common to both sexes, or 2 by expressing specially encoded factors (pheromones and their receptors that differ between mating types. The human fungal pathogen Cryptococcus neoformans has two mating types (a and alpha that are specified by an extremely unusual MAT locus. The complex architecture of this locus makes it impossible to predict which paradigm governs mating type. To identify the mechanism by which the C. neoformans sexes are determined, we created strains in which the pheromone and pheromone receptor from one mating type (a replaced the pheromone and pheromone receptor of the other (alpha. We discovered that these "alpha(a" cells effectively adopt a new mating type (that of a cells; they sense and respond to alpha factor, they elicit a mating response from alpha cells, and they fuse with alpha cells. In addition, alpha(a cells lose the alpha cell type-specific response to pheromone and do not form germ tubes, instead remaining spherical like a cells. Finally, we discovered that exogenous expression of the diploid/dikaryon-specific transcription factor Sxi2a could then promote complete sexual development in crosses between alpha and alpha(a strains. These data reveal that cell identity in C. neoformans is controlled fully by three kinds of MAT-encoded proteins: pheromones, pheromone receptors, and homeodomain proteins. Our findings establish the mechanisms for maintenance of distinct cell types and subsequent developmental behaviors in this unusual human fungal pathogen.

  12. Allelic exchange of pheromones and their receptors reprograms sexual identity in Cryptococcus neoformans.

    Science.gov (United States)

    Stanton, Brynne C; Giles, Steven S; Staudt, Mark W; Kruzel, Emilia K; Hull, Christina M

    2010-02-26

    Cell type specification is a fundamental process that all cells must carry out to ensure appropriate behaviors in response to environmental stimuli. In fungi, cell identity is critical for defining "sexes" known as mating types and is controlled by components of mating type (MAT) loci. MAT-encoded genes function to define sexes via two distinct paradigms: 1) by controlling transcription of components common to both sexes, or 2) by expressing specially encoded factors (pheromones and their receptors) that differ between mating types. The human fungal pathogen Cryptococcus neoformans has two mating types (a and alpha) that are specified by an extremely unusual MAT locus. The complex architecture of this locus makes it impossible to predict which paradigm governs mating type. To identify the mechanism by which the C. neoformans sexes are determined, we created strains in which the pheromone and pheromone receptor from one mating type (a) replaced the pheromone and pheromone receptor of the other (alpha). We discovered that these "alpha(a)" cells effectively adopt a new mating type (that of a cells); they sense and respond to alpha factor, they elicit a mating response from alpha cells, and they fuse with alpha cells. In addition, alpha(a) cells lose the alpha cell type-specific response to pheromone and do not form germ tubes, instead remaining spherical like a cells. Finally, we discovered that exogenous expression of the diploid/dikaryon-specific transcription factor Sxi2a could then promote complete sexual development in crosses between alpha and alpha(a) strains. These data reveal that cell identity in C. neoformans is controlled fully by three kinds of MAT-encoded proteins: pheromones, pheromone receptors, and homeodomain proteins. Our findings establish the mechanisms for maintenance of distinct cell types and subsequent developmental behaviors in this unusual human fungal pathogen.

  13. Emotional Actions Are Coded Via Two Mechanisms: With And Without Identity

    Directory of Open Access Journals (Sweden)

    Joanna eWincenciak

    2016-05-01

    Full Text Available Accurate perception of an individual’s identity and emotion derived from their actions and behavior is essential for successful social functioning. Here we determined the role of identity in the representation of emotional whole-body actions using visual adaptation paradigms. Participants adapted to actors performing different whole-body actions in a happy and sad fashion. Following adaptation subsequent neutral actions appeared to convey the opposite emotion. We demonstrate two different emotional action aftereffects showing distinctive adaptation characteristics. For one short-lived aftereffect, adaptation to the emotion expressed by an individual resulted in biases in the perception of the expression of emotion by other individuals, indicating an identity-independent representation of emotional actions. A second, longer lasting, aftereffect was observed where adaptation to the emotion expressed by an individual resulted in longer-term biases in the perception of the expressions of emotion only by the same individual; this indicated an additional identity-dependent representation of emotional actions. Together, the presence of these two aftereffects indicates the existence of two mechanisms for coding emotional actions, only one of which takes into account the actor’s identity. The results that we observe might parallel processing of emotion from face and voice.

  14. Medical Identity

    DEFF Research Database (Denmark)

    Musaeus, Peter

    2015-01-01

    Purpose: To examine philosophical stances underpinning medical identity and assess the conceptual relationship between physician, medical practice and culture. Argument: Medical identity is about the ideals and moral positions that physicians take when justifying themselves. Medical identity...... hedonistic versus sentimentalist approaches to medical identity. The sociocultural philosophical analysis of medical identity can shed light on what it means conceptually for a physician to harbor beliefs associated with him/her being taken to be an autonomous professional. It is important because it touches...... on the meaning of being a compassionate, good and skilled physician, making its relevance to person-centered medicine self-evident. Conclusion: Medical identity should be analyzed with reference to literature, philosophy and medical practice in order for the physician to exercise a reflective position...

  15. Comparison of examination grades using item response theory : a case study

    NARCIS (Netherlands)

    Korobko, O.B.

    2007-01-01

    In item response theory (IRT), mathematical models are applied to analyze data from tests and questionnaires used to measure abilities, proficiency, personality traits and attitudes. This thesis is concerned with comparison of subjects, students and schools based on average examination grades using

  16. Bayesian Comparison of Alternative Graded Response Models for Performance Assessment Applications

    Science.gov (United States)

    Zhu, Xiaowen; Stone, Clement A.

    2012-01-01

    This study examined the relative effectiveness of Bayesian model comparison methods in selecting an appropriate graded response (GR) model for performance assessment applications. Three popular methods were considered: deviance information criterion (DIC), conditional predictive ordinate (CPO), and posterior predictive model checking (PPMC). Using…

  17. Reactions to abortion and subsequent mental health.

    Science.gov (United States)

    Fergusson, David M; Horwood, L John; Boden, Joseph M

    2009-11-01

    There has been continued interest in the extent to which women have positive and negative reactions to abortion. To document emotional reactions to abortion, and to examine the links between reactions to abortion and subsequent mental health outcomes. Data were gathered on the pregnancy and mental health history of a birth cohort of over 500 women studied to the age of 30. Abortion was associated with high rates of both positive and negative emotional reactions; however, nearly 90% of respondents believed that the abortion was the right decision. Analyses showed that the number of negative responses to the abortion was associated with increased levels of subsequent mental health disorders (Pabortion and reporting negative reactions had rates of mental health disorders that were approximately 1.4-1.8 times higher than those not having an abortion. Abortion was associated with both positive and negative emotional reactions. The extent of negative emotional reactions appeared to modify the links between abortion and subsequent mental health problems.

  18. Identity at work: Exploring strategies for Identity Work

    Directory of Open Access Journals (Sweden)

    Byron G. Adams

    2012-09-01

    Research purpose: The main aim of this study was to explore employee narratives and identify the strategies available to them in the process of identity work, as they defined themselves at work. Motivation for the study: As there is a scarcity of research on identity work in South Africa, this study wanted to advance knowledge about identity work and the strategies used for regulating and negotiating an identity at work by exploring these constructs in this context. Research design, approach and method: A qualitative research process formed the basis for this study. Nineteen employees from a global manufacturing company participated in two semi-structured in-depth interviews. Grounded theory was applied to analyse and interpret the data. Main findings: Nine strategies for identity work were identified and categorised into four broad themes (personal philosophies; relationships; career management and negotiating balance. Practical/managerial implications: Employees followed various strategies for defining themselves at work and this may have some implications for employee work engagement and productivity. Contribution/value-add: This study expands on current theoretical knowledge of identity work, and provides insights into the strategies people use to regulate and negotiate their identities at work.

  19. Perceiving and Confronting Sexism: The Causal Role of Gender Identity Salience.

    Science.gov (United States)

    Wang, Katie; Dovidio, John F

    2017-03-01

    Although many researchers have explored the relations among gender identification, discriminatory attributions, and intentions to challenge discrimination, few have examined the causal impact of gender identity salience on women's actual responses to a sexist encounter. In the current study, we addressed this question by experimentally manipulating the salience of gender identity and assessing its impact on women's decision to confront a sexist comment in a simulated online interaction. Female participants ( N = 114) were randomly assigned to complete a short measure of either personal or collective self-esteem, which was designed to increase the salience of personal versus gender identity. They were then given the opportunity to confront a male interaction partner who expressed sexist views. Compared to those who were primed to focus on their personal identity, participants who were primed to focus on their gender identity perceived the interaction partner's remarks as more sexist and were more likely to engage in confrontation. By highlighting the powerful role of subtle contextual cues in shaping women's perceptions of, and responses to, sexism, our findings have important implications for the understanding of gender identity salience as an antecedent of prejudice confrontation. Online slides for instructors who want to use this article for teaching are available on PWQ's website at http://journals.sagepub.com/page/pwq/suppl/index.

  20. Evaluating cohort and intervention effects on black adolescents' ethnic-racial identity: a cognitive-cultural approach.

    Science.gov (United States)

    Whaley, Arthur L; McQueen, John P

    2010-11-01

    The importance of ethnic-racial socialization and ethnic-racial identity as protective factors in the psychological and social adjustment of Black youth is well established in the literature. Whaley (2003) developed a cognitive-cultural model of identity to explicate the process by which ethnic-racial socialization impacts ethnic-racial identity and subsequent social and behavioral outcomes among adolescents of African descent. The present study tests the cognitive-cultural model of identity utilizing pilot data from a modified Africentric intervention program. Both explicit and implicit aspects of ethnic-racial identity were evaluated between two cohorts: one group in 2003, which represented historical controls, and another group in 2008 which received the intervention and has pre-test and post-test data. We hypothesized that the evaluation of underlying implicit or schematic processes would be more sensitive to changes in ethnic-racial identity resulting from cohort and intervention effects. Our results confirmed this hypothesis. Implications of applying mainstream behavioral science research paradigms to issues of special concern to the Black community are discussed. Copyright (c) 2009 Elsevier Ltd. All rights reserved.

  1. Identity paradoxes

    Directory of Open Access Journals (Sweden)

    Đurić Jelena

    2010-01-01

    Full Text Available The article considers paradoxical nature of identity that emerges from: 1 the very concept of identity whose abstract generality unites various and even opposite features; 2 the processual nature of reality that is easier to express in the poetical metaphors or abstract principles than in unambiguous conceptual networks; 3 the oppose relationship between being and knowledge, mind and matter, subject and object, self and personality. Entangled in the labyrinth which evade efforts to be conceptually defined, the modern thinking of identity moves towards abandoning the idea of “self” on behalf of the “ego” and towards the misapprehension of identity as being identical. This corresponds to the “time of the lost spirit” stretched between the simultaneous need to find an identity and to give it up.

  2. Federated Identity Management

    OpenAIRE

    Chadwick, David W.

    2009-01-01

    Abstract. This paper addresses the topic of federated identity management. It discusses in detail the following topics: what is digital identity, what is identity management, what is federated identity management, Kim Camerons 7 Laws of Identity, how can we protect the users privacy in a federated environment, levels of assurance, some past and present federated identity management systems, and some current research in FIM.

  3. Vitamin A supplementation at birth might prime the response to subsequent vitamin A supplements in girls. Three year follow-up of a randomized trial

    DEFF Research Database (Denmark)

    Fisker, Ane Bærent; Aaby, Peter; Rodrigues, Amabelia

    2011-01-01

    OBJECTIVES: Within a randomised trial of neonatal vitamin A supplementation (VAS) in Guinea-Bissau, neonatal VAS did not affect overall infant mortality. We conducted a post-hoc analysis to test the hypothesis that neonatal VAS primes the response to subsequent vitamin A. METHODS: All trial...

  4. Social identity change: shifts in social identity during adolescence.

    Science.gov (United States)

    Tanti, Chris; Stukas, Arthur A; Halloran, Michael J; Foddy, Margaret

    2011-06-01

    This study investigated the proposition that adolescence involves significant shifts in social identity as a function of changes in social context and cognitive style. Using an experimental design, we primed either peer or gender identity with a sample of 380 early- (12-13 years), mid- (15-16 years), and late-adolescents (18-20 years) and then measured the effect of the prime on self-stereotyping and ingroup favouritism. The findings showed significant differences in social identity across adolescent groups, in that social identity effects were relatively strong in early- and late-adolescents, particularly when peer group identity rather than gender identity was salient. While these effects were consistent with the experience of change in educational social context, differences in cognitive style were only weakly related to ingroup favouritism. The implications of the findings for theory and future research on social identity during adolescence are discussed. Crown Copyright © 2010. Published by Elsevier Ltd. All rights reserved.

  5. Comparative Associations Between Achieved Bicultural Identity, Achieved Ego Identity, and Achieved Religious Identity and Adaptation Among Australian Adolescent Muslims.

    Science.gov (United States)

    Abu-Rayya, Hisham M; Abu-Rayya, Maram H; White, Fiona A; Walker, Richard

    2018-04-01

    This study examined the comparative roles of biculturalism, ego identity, and religious identity in the adaptation of Australian adolescent Muslims. A total of 504 high school Muslim students studying at high schools in metropolitan Sydney and Melbourne, Australia, took part in this study which required them to complete a self-report questionnaire. Analyses indicated that adolescent Muslims' achieved religious identity seems to play a more important role in shaping their psychological and socio-cultural adaptation compared to adolescents' achieved bicultural identity. Adolescents' achieved ego identity tended also to play a greater role in their psychological and socio-cultural adaptation than achieved bicultural identity. The relationships between the three identities and negative indicators of psychological adaptation were consistently indifferent. Based on these findings, we propose that the three identity-based forces-bicultural identity development, religious identity attainment, and ego identity formation-be amalgamated into one framework in order for researchers to more accurately examine the adaptation of Australian adolescent Muslims.

  6. Local Identity of No-Fee Preservice Students and Its Impact on Their Localized Professional Orientation

    Science.gov (United States)

    Yang, Ze; Li, Ling; Zhu, Chengchen; Guo, Lexiang; Huang, Liangyong

    2013-01-01

    Based on analysis of the responses of 359 no-fee preservice students, this study found that: (1) Local identity includes the living environment, cultural environment, people, behavior, economic identity, and sense of alienation associated with one's home place. (2) Local identity is relatively high overall, but identity with behavior at home and…

  7. Can short-term administration of dexamethasone abrogate radiation-induced acute cytokine gene response in lung and modify subsequent molecular responses?

    International Nuclear Information System (INIS)

    Hong, J.-H.; Chiang, C.-S.; Tsao, C.-Y.; Lin, P.-Y.; Wu, C.-J.; McBride, William H.

    2001-01-01

    Purpose: To investigate the effects of short-term administration of dexamethasone (DEX) on radiation-induced responses in the mouse lung, focusing on expression of pro-inflammatory cytokine and related genes. Methods and Materials: At indicated times after thoracic irradiation and/or drug treatment, mRNA expression levels of cytokines (mTNF-α, mIL-1α, mIL-1β, mIL-2, mIL-3, mIL-4, mIL-5, mIL-6, mIFN-γ) and related genes in the lungs of C3H/HeN mice were measured by RNase protection assay. Results: Radiation-induced pro-inflammatory cytokine mRNA expression levels in lung peak at 6 h after thoracic irradiation. DEX (5 mg/kg) suppresses both basal cytokine mRNA levels and this early response when given immediately after irradiation. However, by 24 h, in mice treated with DEX alone or DEX plus radiation, there was a strong rebound effect that lasted up to 3 days. Modification of the early radiation-induced response by DEX did not change the second wave of cytokine gene expression in the lung that occurs at 1 to 2 weeks, suggesting that early cytokine gene induction might not determine subsequent molecular events. A single dose of DEX attenuated, but did not completely suppress, increases in cytokine mRNA levels induced by lipopolysaccharide (2.5 mg/kg) treatment, but, unlike with radiation, no significant rebound effect was seen. Five days of dexamethasone treatment in the pneumonitic phase also inhibited pro-inflammatory cytokine gene expression and, again, there was a rebound effect after withdrawal of the drug. Conclusions: Our findings suggest that short-term use of dexamethasone can temporarily suppress radiation-induced pro-inflammatory cytokine gene expression, but there may be a rebound after drug withdrawal and the drug does little to change the essence and course of the pneumonitic process

  8. The effects of early experience on subsequent feeding responses in the Tegu, Tupinambis teguixin (Squamata : Teiidae).

    Science.gov (United States)

    Punzo, F

    2003-01-01

    The purpose of this study was to assess the effects of early feeding experiences on subsequent responses to prey in the tegu, Tupinambis teguixin. Five-day old lizards were exposed to the odors of various prey and control substances on cotton-tipped applicators with the tongue-flick attack score (TFAS) chosen as the dependent variable. Each lizard was exposed to four stimuli: two controls (deionised water and cologne), and extracts from a mouse Mus musculus, and a lizard Ameiva ameiva, in a repeated measures, randomized block design, receiving one stimulus training session / day over a 40-day period. Tongue-flicks directed toward the applicator were counted over a 1 min period as well as the amount of time that elapsed from the first tongue flick to any bite that may have occurred. Live neonatal mice (but not A. ameiva), offered on a weekly basis, were used as a food source for tegus over a 10-month period. After 10 months, tegus were exposed to applicators containing control odors as well as those containing extracts from mice and lizards (A. ameiva). Mouse extracts elicited significantly higher TFAS as compared to those elicited by A. ameiva or control odors, suggesting that prey odors encountered in the environment shortly after hatching can influence prey preferences by these lizards later in life. These results also indicate that tegu lizards can learn to use specific odor cues associated with naturally occurring prey as releasers for subsequent hunting behaviors.

  9. Swiss identity smells like chocolate: Social identity shapes olfactory judgments

    Science.gov (United States)

    Coppin, Géraldine; Pool, Eva; Delplanque, Sylvain; Oud, Bastiaan; Margot, Christian; Sander, David; Van Bavel, Jay J.

    2016-01-01

    There is extensive evidence that social identities can shape people’s attitudes and behavior, but what about sensory judgments? We examined the possibility that social identity concerns may also shape the judgment of non-social properties—namely, olfactory judgment. In two experiments, we presented Swiss and non-Swiss participants with the odor of chocolate, for which Switzerland is world-famous, and a control odor (popcorn). Swiss participants primed with Swiss identity reported the odor of chocolate (but not popcorn) as more intense than non-Swiss participants (Experiments 1 and 2) and than Swiss participants primed with individual identity or not primed (Experiment 2). The self-reported intensity of chocolate smell tended to increase as identity accessibility increased—but only among Swiss participants (Experiment 1). These results suggest that identity priming can counter-act classic sensory habituation effects, allowing identity-relevant smells to maintain their intensity after repeated presentations. This suggests that social identity dynamically influences sensory judgment. We discuss the potential implications for models of social identity and chemosensory perception. PMID:27725715

  10. Swiss identity smells like chocolate: Social identity shapes olfactory judgments.

    Science.gov (United States)

    Coppin, Géraldine; Pool, Eva; Delplanque, Sylvain; Oud, Bastiaan; Margot, Christian; Sander, David; Van Bavel, Jay J

    2016-10-11

    There is extensive evidence that social identities can shape people's attitudes and behavior, but what about sensory judgments? We examined the possibility that social identity concerns may also shape the judgment of non-social properties-namely, olfactory judgment. In two experiments, we presented Swiss and non-Swiss participants with the odor of chocolate, for which Switzerland is world-famous, and a control odor (popcorn). Swiss participants primed with Swiss identity reported the odor of chocolate (but not popcorn) as more intense than non-Swiss participants (Experiments 1 and 2) and than Swiss participants primed with individual identity or not primed (Experiment 2). The self-reported intensity of chocolate smell tended to increase as identity accessibility increased-but only among Swiss participants (Experiment 1). These results suggest that identity priming can counter-act classic sensory habituation effects, allowing identity-relevant smells to maintain their intensity after repeated presentations. This suggests that social identity dynamically influences sensory judgment. We discuss the potential implications for models of social identity and chemosensory perception.

  11. Comparison study of time history and response spectrum responses for multiply supported piping systems

    International Nuclear Information System (INIS)

    Wang, Y.K.; Subudhi, M.; Bezler, P.

    1983-01-01

    In the past decade, several investigators have studied the problem of independent support excitation of a multiply supported piping system to identify the real need for such an analysis. This approach offers an increase in accuracy at a small increase in computational costs. To assess the method, studies based on the response spectrum approach using independent support motions for each group of commonly connected supports were performed. The results obtained from this approach were compared with the conventional envelope spectrum and time history solutions. The present study includes a mathematical formulation of the independent support motion analysis method suitable for implementation into an existing all purpose piping code PSAFE2 and a comparison of the solutions for some typical piping system using both Time History and Response Spectrum Methods. The results obtained from the Response Spectrum Methods represent the upper bound solution at most points in the piping system. Similarly, the Seismic Anchor Movement analysis based on the SRP method over predicts the responses near the support points and under predicts at points away from the supports

  12. Identity Profiles in Lesbian, Gay, and Bisexual Youth: The Role of Family Influences

    OpenAIRE

    Bregman, Hallie R.; Malik, Neena M.; Page, Matthew J. L.; Makynen, Emily; Lindahl, Kristin M.

    2012-01-01

    Sexual identity development is a central task of adolescence and young adulthood and can be especially challenging for sexual minority youth. Recent research has moved from a stage model of identity development in lesbian, gay, and bisexual (LGB) youth to examining identity in a non-linear, multidimensional manner. In addition, although families have been identified as important to youth's identity development, limited research has examined the influence of parental responses to youth's discl...

  13. The coming-out process of young lesbian and bisexual women: are there butch/femme differences in sexual identity development?

    Science.gov (United States)

    Rosario, Margaret; Schrimshaw, Eric W; Hunter, Joyce; Levy-Warren, Anna

    2009-02-01

    Research on lesbian and bisexual women has documented various biological and behavioral differences between butch and femme women. However, little research has examined whether differences exist in sexual identity development (i.e., the coming-out process). The present study examined longitudinally potential butch/femme differences in sexual identity formation and integration among an ethnically diverse sample of 76 self-identified lesbian and bisexual young women (ages 14-21 years). A composite measure of butch/femme identity classified 43% as butch and 51% as femme. Initial comparisons found butch/femme differences in sexual identity (i.e., nearly all butches identified as lesbian, but about half of femmes identified as bisexual), suggesting the need to examine this confound. Comparisons of lesbian butches, lesbian femmes, and bisexual femmes found that lesbian butches and femmes generally did not differ on sexual identity formation, but they differed from bisexual femmes. Lesbian butches and femmes had sexual behaviors and a cognitive sexual orientation that were more centered on women than those of bisexual femmes. With respect to sexual identity integration, lesbian butches were involved in more gay social activities, were more comfortable with others knowing about their homosexuality, and were more certain, comfortable, and accepting of their sexual identity than were bisexual femmes. Fewer differences were found between lesbian femmes and bisexual femmes or between lesbian butches and lesbian femmes. The findings suggest that sexual identity formation does not differ between butch or femme women, but differences are linked to sexual identity as lesbian or bisexual. Further, the findings that lesbian femmes sometimes differed from lesbian butches and at other times from bisexual femmes on sexual identity integration suggest that neither sexual identity nor butch/femme alone may explain sexual identity integration. Research examining the intersection between

  14. Paternal psychological response after ultrasonographic detection of structural fetal anomalies with a comparison to maternal response: a cohort study.

    Science.gov (United States)

    Kaasen, Anne; Helbig, Anne; Malt, Ulrik Fredrik; Naes, Tormod; Skari, Hans; Haugen, Guttorm Nils

    2013-07-12

    In Norway almost all pregnant women attend one routine ultrasound examination. Detection of fetal structural anomalies triggers psychological stress responses in the women affected. Despite the frequent use of ultrasound examination in pregnancy, little attention has been devoted to the psychological response of the expectant father following the detection of fetal anomalies. This is important for later fatherhood and the psychological interaction within the couple. We aimed to describe paternal psychological responses shortly after detection of structural fetal anomalies by ultrasonography, and to compare paternal and maternal responses within the same couple. A prospective observational study was performed at a tertiary referral centre for fetal medicine. Pregnant women with a structural fetal anomaly detected by ultrasound and their partners (study group,n=155) and 100 with normal ultrasound findings (comparison group) were included shortly after sonographic examination (inclusion period: May 2006-February 2009). Gestational age was >12 weeks. We used psychometric questionnaires to assess self-reported social dysfunction, health perception, and psychological distress (intrusion, avoidance, arousal, anxiety, and depression): Impact of Event Scale. General Health Questionnaire and Edinburgh Postnatal Depression Scale. Fetal anomalies were classified according to severity and diagnostic or prognostic ambiguity at the time of assessment. Median (range) gestational age at inclusion in the study and comparison group was 19 (12-38) and 19 (13-22) weeks, respectively. Men and women in the study group had significantly higher levels of psychological distress than men and women in the comparison group on all psychometric endpoints. The lowest level of distress in the study group was associated with the least severe anomalies with no diagnostic or prognostic ambiguity (p < 0.033). Men had lower scores than women on all psychometric outcome variables. The correlation in

  15. Quantitative analysis of polycomb response elements (PREs at identical genomic locations distinguishes contributions of PRE sequence and genomic environment

    Directory of Open Access Journals (Sweden)

    Okulski Helena

    2011-03-01

    Full Text Available Abstract Background Polycomb/Trithorax response elements (PREs are cis-regulatory elements essential for the regulation of several hundred developmentally important genes. However, the precise sequence requirements for PRE function are not fully understood, and it is also unclear whether these elements all function in a similar manner. Drosophila PRE reporter assays typically rely on random integration by P-element insertion, but PREs are extremely sensitive to genomic position. Results We adapted the ΦC31 site-specific integration tool to enable systematic quantitative comparison of PREs and sequence variants at identical genomic locations. In this adaptation, a miniwhite (mw reporter in combination with eye-pigment analysis gives a quantitative readout of PRE function. We compared the Hox PRE Frontabdominal-7 (Fab-7 with a PRE from the vestigial (vg gene at four landing sites. The analysis revealed that the Fab-7 and vg PREs have fundamentally different properties, both in terms of their interaction with the genomic environment at each site and their inherent silencing abilities. Furthermore, we used the ΦC31 tool to examine the effect of deletions and mutations in the vg PRE, identifying a 106 bp region containing a previously predicted motif (GTGT that is essential for silencing. Conclusions This analysis showed that different PREs have quantifiably different properties, and that changes in as few as four base pairs have profound effects on PRE function, thus illustrating the power and sensitivity of ΦC31 site-specific integration as a tool for the rapid and quantitative dissection of elements of PRE design.

  16. Cross-Cultural Comparison of the Effects of Optimism, Intrinsic Motivation, and Family Relations on Vocational Identity

    Science.gov (United States)

    Shin, Yun-Jeong; Kelly, Kevin R.

    2013-01-01

    This study explored the effects of optimism, intrinsic motivation, and family relations on vocational identity in college students in the United States and South Korea. The results yielded support for the hypothesized multivariate model. Across both cultures, optimism was an important contributing factor to vocational identity, and intrinsic…

  17. Corporate identity as a factor of corporate security

    OpenAIRE

    Perelygina, Elena

    2011-01-01

    Forming-up of the corporate identity is based on cognitive, affective and conative elements of corporate culture. The group as an entity choosing goals and values ensures a certain response to standards and values of corporate culture within the parameters of its social responsibility. Corporate security as security of community and cooperation acts as a form of organizational and ethical approach to developing socially responsible attitude of government and business.

  18. Comparison of Family Power Structure and Identity Style Between Delinquent and Non-Delinquent Juveniles.

    Science.gov (United States)

    Khodabakhshi Koolaee, Anahita; Rahmatizadeh, Masoumeh; Shaghelanilor, Hossein; Pocock, Lesley

    2015-12-01

    Adolescence denotes a time in which youth begins to experience dangerous behaviors like substance use and delinquency. In this study, we investigated the family power structure and identity style in delinquent and non-delinquent juveniles residing in Tehran, Iran. To accomplish the goal of the study, 80 adolescent delinquents of the correction and rehabilitation centers aged between 15 and 18 years were selected with convenience sampling method and 80 students of secondary school age between 15 and 18 years in Tehran, Iran in 2012. They answered the instrument of family power structure (Saidian, 2004) and identity style (ISI-6G: White et al. 1998). The obtained data were analyzed using the independent t-test, chi-square test, and Levene's test. The findings indicated a significant difference between delinquent and non-delinquent juveniles with regard to family power structure, its subscales (P family has a significant effect on deviant behavior and identity style in adolescents. So, family power structure can be considered in therapeutic interventions (prevention and treatment) for adolescent delinquency.

  19. Leader identity as an antecedent of the frequency and consistency of transformational, consideration, and abusive leadership behaviors.

    Science.gov (United States)

    Johnson, Russell E; Venus, Merlijn; Lanaj, Klodiana; Mao, Changguo; Chang, Chu-Hsiang

    2012-11-01

    Drawing from identity-based theories of leadership, we examined relations of leader identity with leader behavior and perceived effectiveness. To do so, we employed multiwave methodology to examine the differential impact of leaders' chronic collective, relational, and individual identities on the frequency and consistency of their subsequent transformational, consideration, and abusive behaviors over a 3-week period. We also examined the relative importance of these leadership behaviors for predicting perceived leader effectiveness as rated by subordinates and peers. Results indicated that leaders' collective and individual identities were uniquely related to transformational and abusive behaviors, respectively. We also observed a significant collective by individual identity interaction, such that abusive behaviors were most frequent when a strong individual identity was paired with a weak collective identity. Frequency of transformational behaviors accounted for the largest proportion of variance in perceived leader effectiveness, followed by frequency of abusive behaviors and consistency of transformational behaviors. We discuss the implications of these findings for leadership theory and development. (c) 2012 APA, all rights reserved.

  20. Action recognition is sensitive to the identity of the actor.

    Science.gov (United States)

    Ferstl, Ylva; Bülthoff, Heinrich; de la Rosa, Stephan

    2017-09-01

    Recognizing who is carrying out an action is essential for successful human interaction. The cognitive mechanisms underlying this ability are little understood and have been subject of discussions in embodied approaches to action recognition. Here we examine one solution, that visual action recognition processes are at least partly sensitive to the actor's identity. We investigated the dependency between identity information and action related processes by testing the sensitivity of neural action recognition processes to clothing and facial identity information with a behavioral adaptation paradigm. Our results show that action adaptation effects are in fact modulated by both clothing information and the actor's facial identity. The finding demonstrates that neural processes underlying action recognition are sensitive to identity information (including facial identity) and thereby not exclusively tuned to actions. We suggest that such response properties are useful to help humans in knowing who carried out an action. Copyright © 2017 The Author(s). Published by Elsevier B.V. All rights reserved.

  1. Perceiving and Confronting Sexism: The Causal Role of Gender Identity Salience

    Science.gov (United States)

    Wang, Katie; Dovidio, John F.

    2017-01-01

    Although many researchers have explored the relations among gender identification, discriminatory attributions, and intentions to challenge discrimination, few have examined the causal impact of gender identity salience on women’s actual responses to a sexist encounter. In the current study, we addressed this question by experimentally manipulating the salience of gender identity and assessing its impact on women’s decision to confront a sexist comment in a simulated online interaction. Female participants (N = 114) were randomly assigned to complete a short measure of either personal or collective self-esteem, which was designed to increase the salience of personal versus gender identity. They were then given the opportunity to confront a male interaction partner who expressed sexist views. Compared to those who were primed to focus on their personal identity, participants who were primed to focus on their gender identity perceived the interaction partner’s remarks as more sexist and were more likely to engage in confrontation. By highlighting the powerful role of subtle contextual cues in shaping women’s perceptions of, and responses to, sexism, our findings have important implications for the understanding of gender identity salience as an antecedent of prejudice confrontation. Online slides for instructors who want to use this article for teaching are available on PWQ’s website at http://journals.sagepub.com/page/pwq/suppl/index. PMID:29051685

  2. The Supermalt identity

    DEFF Research Database (Denmark)

    Bech-Larsen, Tino; Esbjerg, Lars; Grunert, Klaus G.

    2007-01-01

    on consumers' self-identities. The second part explored the role of food and beverage products in the construction of self-identities. The final part focused on the construction of brand identity for Supermalt. Findings - The article provides information on the self-identities constructed by Afro......-Caribbean informants. The food and beverage consumption of informants reflects their mixed cultural identity. The brand identity Supermalt appears to be malleable, with ample room for consumer co-construction. Perceptions of brand identity differ markedly among informants, who are all able to construct Supermalt......Purpose - The objective of this article is to conduct a case study of the Supermalt brand of malt beer, which has become the preferred beverage of Afro-Caribbean consumers in Brixton on a very limited marketing budget. Design/methodology/approach - The article uses the concepts of personal identity...

  3. Fashioning Identity

    DEFF Research Database (Denmark)

    Mackinney-Valentin, Maria

    We dress to communicate who we are, or who we would like others to think we are, telling seductive fashion narratives through our adornment. Yet, today, fashion has been democratized through high-low collaborations, social media and real-time fashion mediation, complicating the basic dynamic...... of identity displays, and creating tension between personal statements and social performances. Fashioning Identity explores how this tension is performed through fashion production and consumption,by examining a diverse series of case studies - from ninety-year old fashion icons to the paradoxical rebellion...... by readdressing Fred Davis' seminal concept of 'identity ambivalence' in Fashion, Culture and Identity (1992), Mackinney-Valentin argues that we are in an epoch of 'status ambivalence', in which fashioning one's own identity has become increasingly complicated....

  4. Electron-positron pair production by two identical photons in the nuclear field

    International Nuclear Information System (INIS)

    Smirnov, A.I.

    1977-01-01

    In the Born approximation of the perturbation theory considered is a nonlinear effect of the electron-positron pair production by two identical photons in the Coulomb field of an atomic nucleus. The kinematic version of identical photons is studied. All the particles are considered to be nonpolarized. The calculation of the differential probability of the effect has been carried out earlier by the Feynman method. The total probability of the effect in limiting energy ranges is determined by integrating the formulas of the pair component distribution over energies. The probabilities of the electron-positron pair production and fusion of two photons into one in the nucleus field have been compared for the case of identical quanta. From the comparison of the results of analyzing both the nonlinear effects it follows that in the high-energy range the electron-positron pair production by two identical photons in the nucleus field extremely predominates over the fusion of two photons into one photon in the same field

  5. Policy and identity change in youth social work

    DEFF Research Database (Denmark)

    Vitus, Kathrine

    2017-01-01

    _ Summary: This article analyses – by drawing on ideology critical and psychoanalytical concepts from Slavoj Zizek and Glynos et al. – how political, social and fantasmatic logics interplay and form social workers’ professional identities within two youth social work institutions that operate...... within different social policy paradigms: a socialinterventionist paradigm in 2002 and a neoliberal paradigm in 2010. _ Findings: The article shows how the current neoliberalisation of public policy permeates social work practices through fantasmatic narratives that create professional identities to heal...... discrepancies in and conceal the political dimension of everyday life. In one institution, within a welfare state-based ideology a compensating-including social professional identity is created in response to the young people’s alleged deficiencies; in the other institution, within a neoliberal ideology...

  6. Pretreatment antigen-specific immunity and regulation - association with subsequent immune response to anti-tumor DNA vaccination.

    Science.gov (United States)

    Johnson, Laura E; Olson, Brian M; McNeel, Douglas G

    2017-07-18

    Immunotherapies have demonstrated clinical benefit for many types of cancers, however many patients do not respond, and treatment-related adverse effects can be severe. Hence many efforts are underway to identify treatment predictive biomarkers. We have reported the results of two phase I trials using a DNA vaccine encoding prostatic acid phosphatase (PAP) in patients with biochemically recurrent prostate cancer. In both trials, persistent PAP-specific Th1 immunity developed in some patients, and this was associated with favorable changes in serum PSA kinetics. In the current study, we sought to determine if measures of antigen-specific or antigen non-specific immunity were present prior to treatment, and associated with subsequent immune response, to identify possible predictive immune biomarkers. Patients who developed persistent PAP-specific, IFNγ-secreting immune responses were defined as immune "responders." The frequency of peripheral T cell and B cell lymphocytes, natural killer cells, monocytes, dendritic cells, myeloid derived suppressor cells, and regulatory T cells were assessed by flow cytometry and clinical laboratory values. PAP-specific immune responses were evaluated by cytokine secretion in vitro, and by antigen-specific suppression of delayed-type hypersensitivity to a recall antigen in an in vivo SCID mouse model. The frequency of peripheral blood cell types did not differ between the immune responder and non-responder groups. Non-responder patients tended to have higher PAP-specific IL-10 production pre-vaccination (p = 0.09). Responder patients had greater preexisting PAP-specific bystander regulatory responses that suppressed DTH to a recall antigen (p = 0.016). While our study population was small (n = 38), these results suggest that different measures of antigen-specific tolerance or regulation might help predict immunological outcome from DNA vaccination. These will be prospectively evaluated in an ongoing randomized, phase II trial.

  7. Encoding-related brain activity dissociates between the recollective processes underlying successful recall and recognition: a subsequent-memory study.

    Science.gov (United States)

    Sadeh, Talya; Maril, Anat; Goshen-Gottstein, Yonatan

    2012-07-01

    The subsequent-memory (SM) paradigm uncovers brain mechanisms that are associated with mnemonic activity during encoding by measuring participants' neural activity during encoding and classifying the encoding trials according to performance in the subsequent retrieval phase. The majority of these studies have converged on the notion that the mechanism supporting recognition is mediated by familiarity and recollection. The process of recollection is often assumed to be a recall-like process, implying that the active search for the memory trace is similar, if not identical, for recall and recognition. Here we challenge this assumption and hypothesize - based on previous findings obtained in our lab - that the recollective processes underlying recall and recognition might show dissociative patterns of encoding-related brain activity. To this end, our design controlled for familiarity, thereby focusing on contextual, recollective processes. We found evidence for dissociative neurocognitive encoding mechanisms supporting subsequent-recall and subsequent-recognition. Specifically, the contrast of subsequent-recognition versus subsequent-recall revealed activation in the Parahippocampal cortex (PHc) and the posterior hippocampus--regions associated with contextual processing. Implications of our findings and their relation to current cognitive models of recollection are discussed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  8. A Universal Intervention Program Increases Ethnic-Racial Identity Exploration and Resolution to Predict Adolescent Psychosocial Functioning One Year Later.

    Science.gov (United States)

    Umaña-Taylor, Adriana J; Kornienko, Olga; Douglass Bayless, Sara; Updegraff, Kimberly A

    2018-01-01

    Ethnic-racial identity formation represents a key developmental task that is especially salient during adolescence and has been associated with many indices of positive adjustment. The Identity Project intervention, which targeted ethnic-racial identity exploration and resolution, was designed based on the theory that program-induced changes in ethnic-racial identity would lead to better psychosocial adjustment (e.g., global identity cohesion, self-esteem, mental health, academic achievement). Adolescents (N =215; Mage =15.02, SD =.68; 50% female) participated in a small-scale randomized control trial with an attention control group. A cascading mediation model was tested using pre-test and three follow-up assessments (12, 18, and 67 weeks after baseline). The program led to increases in exploration, subsequent increases in resolution and, in turn, higher global identity cohesion, higher self-esteem, lower depressive symptoms, and better grades. Results support the notion that increasing adolescents' ethnic-racial identity can promote positive psychosocial functioning among youth.

  9. Entrepreneurism from the ground up: Entrepreneurism, innovation, and responsiveness in a start-up university

    Science.gov (United States)

    Wong, Michael Paul Anthony

    Colleges and universities are under increased pressure from internal and external constituencies for increased innovation and responsiveness. Entrepreneurial private industry models such as start-up businesses, corporate ventures and spin-off organizations have been recognized for their ability to quickly adapt to changing business environments and rapidly innovate to take advantage of new opportunities. This case study investigates these claims with regard to a start-up university founded with the identity of an entrepreneurial, interdisciplinary institution that prepares graduate level students for leadership careers as entrepreneurs in the bio-tech industry. By interviewing twenty-four administrators, faculty, and members of the Board of Trustees, including all but one of the founding full-time faculty, I present an "insider's" depiction of the lived experience of those most closely associated with the founding and subsequent institution building of this unique higher education organization. Initial chapters present a theory of higher education organizations, derived from Birnbaum (1988) and Bolman and Deal (1991), as driven by two primary tasks: resolving identity and establishing power and resources in relation to that identity. I also present Russell and Russell's (1992) theory of "entrepreneurial posture" in relation to a higher education organization. Subsequent chapters analyze the start-up university's environment, strategy, culture, and structure within the framework of the two primary organizational tasks and Russell and Russell's (1992) definition of an entrepreneurial organization.

  10. Behavioural, ecological and evolutionary responses to extreme climatic events: challenges and directions.

    Science.gov (United States)

    van de Pol, Martijn; Jenouvrier, Stéphanie; Cornelissen, Johannes H C; Visser, Marcel E

    2017-06-19

    More extreme climatic events (ECEs) are among the most prominent consequences of climate change. Despite a long-standing recognition of the importance of ECEs by paleo-ecologists and macro-evolutionary biologists, ECEs have only recently received a strong interest in the wider ecological and evolutionary community. However, as with many rapidly expanding fields, it lacks structure and cohesiveness, which strongly limits scientific progress. Furthermore, due to the descriptive and anecdotal nature of many ECE studies it is still unclear what the most relevant questions and long-term consequences are of ECEs. To improve synthesis, we first discuss ways to define ECEs that facilitate comparison among studies. We then argue that biologists should adhere to more rigorous attribution and mechanistic methods to assess ECE impacts. Subsequently, we discuss conceptual and methodological links with climatology and disturbance-, tipping point- and paleo-ecology. These research fields have close linkages with ECE research, but differ in the identity and/or the relative severity of environmental factors. By summarizing the contributions to this theme issue we draw parallels between behavioural, ecological and evolutionary ECE studies, and suggest that an overarching challenge is that most empirical and theoretical evidence points towards responses being highly idiosyncratic, and thus predictability being low. Finally, we suggest a roadmap based on the proposition that an increased focus on the mechanisms behind the biological response function will be crucial for increased understanding and predictability of the impacts of ECE.This article is part of the themed issue 'Behavioural, ecological and evolutionary responses to extreme climatic events'. © 2017 The Author(s).

  11. Reproducing cultural identity in negotiating nuclear power: the Union of Concerned Scientists and emergency core cooling

    International Nuclear Information System (INIS)

    Downey, G.L.

    1988-01-01

    This paper advances the concept of 'cultural identity' to account for the nexus between structure and practice in technological negotiations. It describes how the formation of the Union of Concerned Scientists (UCS), and that group's subsequent discourse and nonverbal actions, both reproduced the established identities of group members and contributed to negotiations that reconstituted those identities. In particular, UCS claims about emergency core-cooling systems in nuclear plants were congruent with the combination of a shared ideology, the social interests of Massachusetts Institute of Technology faculty, and established principles of engineering design. The cultural analysis of identity reproduction shows the opposition between cognitive and social phenomena to be a significant distinction framing action in Western culture. The analysis also suggests that new attention be given to the relationship between the constitutive and reproductive functions of discourse and nonverbal action. (author)

  12. Reproducing cultural identity in negotiating nuclear power: the Union of Concerned Scientists and emergency core cooling

    Energy Technology Data Exchange (ETDEWEB)

    Downey, G L

    1988-05-01

    This paper advances the concept of 'cultural identity' to account for the nexus between structure and practice in technological negotiations. It describes how the formation of the Union of Concerned Scientists (UCS), and that group's subsequent discourse and nonverbal actions, both reproduced the established identities of group members and contributed to negotiations that reconstituted those identities. In particular, UCS claims about emergency core-cooling systems in nuclear plants were congruent with the combination of a shared ideology, the social interests of Massachusetts Institute of Technology faculty, and established principles of engineering design. The cultural analysis of identity reproduction shows the opposition between cognitive and social phenomena to be a significant distinction framing action in Western culture. The analysis also suggests that new attention be given to the relationship between the constitutive and reproductive functions of discourse and nonverbal action.

  13. Interactions between facial emotion and identity in face processing: evidence based on redundancy gains.

    Science.gov (United States)

    Yankouskaya, Alla; Booth, David A; Humphreys, Glyn

    2012-11-01

    Interactions between the processing of emotion expression and form-based information from faces (facial identity) were investigated using the redundant-target paradigm, in which we specifically tested whether identity and emotional expression are integrated in a superadditive manner (Miller, Cognitive Psychology 14:247-279, 1982). In Experiments 1 and 2, participants performed emotion and face identity judgments on faces with sad or angry emotional expressions. Responses to redundant targets were faster than responses to either single target when a universal emotion was conveyed, and performance violated the predictions from a model assuming independent processing of emotion and face identity. Experiment 4 showed that these effects were not modulated by varying interstimulus and nontarget contingencies, and Experiment 5 demonstrated that the redundancy gains were eliminated when faces were inverted. Taken together, these results suggest that the identification of emotion and facial identity interact in face processing.

  14. Popular Public Discourse at Speakers' Corner: Negotiating Cultural Identities in Interaction

    DEFF Research Database (Denmark)

    McIlvenny, Paul

    1996-01-01

    In this paper I examine how cultural identities are actively negotiated in popular debate at a multicultural public setting in London. Speakers at Speakers' Corner manage the local construction of group affiliation, audience response and argument in and through talk, within the context of ethnic...... in which participant 'citizens' in the public sphere can actively struggle over cultural representation and identities. Using transcribed examples of video data recorded at Speakers' Corner my paper will examine how cultural identity is invoked in the management of active participation. Audiences...... and their affiliations are regulated and made accountable through the routines of membership categorisation and the policing of cultural identities and their imaginary borders....

  15. Identity Assemblages

    DEFF Research Database (Denmark)

    Horn, Line Helverskov

    The study aims at exploring how identity is enacted within the context of a two-year programme in Service, Hospitality, and Tourism Management (SHTM). This research thus investigates how students and educators go about their daily lives in different educational contexts both on and off campus...... as a contribution to the body of literature of ANT-based studies. Second, it contributes to existing identity theories by exemplifying a socio-material approach to identity issues. Third, the study enables reflections upon how educational institutions as fundamentally identity-producing organisations acknowledge...

  16. Civil Identity

    DEFF Research Database (Denmark)

    Petersen, Lars Axel

    In this paper I will go through a catalogue of examples of contexts in which the term civil identity is currently used, ranging from the formal and technical process of linking a set of administrative and other events to an individual biological person by means of identity cards, fingerprints, iris...... of Israel to Luce Irigaray's Feminist agenda of elaborating gender specific civil identities. My intention is to investigate whether these different employments of 'civil identity' point towards a common, and fairly well defined object field asking questions of contemporary relevance to the philosophy...

  17. Corporate Identity as a Factor of Corporate Security

    Directory of Open Access Journals (Sweden)

    Elena B. Perelygina

    2011-01-01

    Full Text Available Forming-upof the corporate identity is based on cognitive, affective and conative elements of corporate culture. The group as an entity choosing goals and values ensures a certain response to standards and values of corporate culture within the parameters of its social responsibility. Corporate security as security of community and cooperation acts as a form of organizational and ethical approach to developing socially responsible attitude of government and business.

  18. On Fay identity

    International Nuclear Information System (INIS)

    Michev, Iordan P.

    2006-01-01

    In the first part of this paper we consider the transformation of the cubic identities for general Korteweg-de Vries (KdV) tau functions from [Mishev, J. Math. Phys. 40, 2419-2428 (1999)] to the specific identities for trigonometric KdV tau functions. Afterwards, we consider the Fay identity as a functional equation and provide a wide set of solutions of this equation. The main result of this paper is Theorem 3.4, where we generalize the identities from Mishev. An open problem is the transformation of the cubic identities from Mishev to the specific identities for elliptic KdV tau functions

  19. Identity and identity conflict in the workplace

    NARCIS (Netherlands)

    K.E. Horton (Kate); P.S. Bayerl (Saskia); G. Belschak-Jacobs (Gabriele)

    2014-01-01

    textabstractAs individuals, we define ourselves according to various characteristics that include our values and beliefs. This gives us our identity. As organisations become increasingly complex, understanding the concept of identity conflict may mean the difference between success and failure.

  20. Mistaken identity: activating conservative political identities induces "conservative" financial decisions.

    Science.gov (United States)

    Morris, Michael W; Carranza, Erica; Fox, Craig R

    2008-11-01

    Four studies investigated whether activating a social identity can lead group members to choose options that are labeled in words associated with that identity. When political identities were made salient, Republicans (but not Democrats) became more likely to choose the gamble or investment option labeled "conservative." This shift did not occur in a condition in which the same options were unlabeled. Thus, the mechanism underlying the effect appears to be not activated identity-related values prioritizing low risk, but rather activated identity-related language (the group label "conservative"). Indeed, when political identities were salient, Republicans favored options labeled "conservative" regardless of whether the options were low or high risk. Finally, requiring participants to explain the label "conservative" before making their choice did not diminish the effect, which suggests that it does not merely reflect inattention to content or construct accessibility. We discuss the implications of these results for the literatures on identity, priming, choice, politics, and marketing.

  1. [AIT (Adolescent Identity Treatment) - an Integrative Treatment Model for the Treatment of Personality Disorders].

    Science.gov (United States)

    Schlüter-Müller, Susanne

    2017-07-01

    AIT (Adolescent Identity Treatment) - an Integrative Treatment Model for the Treatment of Personality Disorders Personality disorders are patterns of maladaptive personality traits that have an impact on the individual throughout the life span. Borderline Personality Disorder (BPD) is a very severe, but treatable mental disorder. Identity disturbance is seen as the central construct for detecting severe personality pathology - and, most notably, borderline personality disorder - in adults and adolescents. Crises in the development of identity usually resolve into a normal and consolidated identity with flexible and adaptive functioning whereas identity diffusion is viewed as a lack of integration of the concept of the self and significant others. It is seen as the basis for subsequent personality pathology, including that of borderline personality disorder. Although BPD has its onset in adolescence and emerging adulthood the diagnosis is often delayed. In most cases, specific treatment is only offered late in the course of the disorder and to relatively few individuals. Adolescent Identity Treatment (AIT) is a treatment model that focuses on identity pathology as the core characteristic of personality disorders. This model integrates specific techniques for the treatment of adolescent personality pathology on the background of object-relation theories and modified elements of Transference-Focused Psychotherapy. Moreover, psychoeducation, a behavior-oriented homeplan and intensive family work is part of AIT.

  2. Teacher educators: their identities, sub-identities and implications for professional development

    NARCIS (Netherlands)

    Swennen, J.M.H.; Jones, K.; Volman, M.L.L.

    2010-01-01

    In this article we address the question: 'What sub-identities of teacher educators emerge from the research literature about teacher educators and what are the implications of the sub-identities for the professional development of teacher educators?' Like other professional identities, the identity

  3. Comparison of Human Response against Earthquake and Tsunami

    Science.gov (United States)

    Arikawa, T.; Güler, H. G.; Yalciner, A. C.

    2017-12-01

    The evacuation response against the earthquake and tsunamis is very important for the reduction of human damages against tsunami. But it is very difficult to predict the human behavior after shaking of the earthquake. The purpose of this research is to clarify the difference of the human response after the earthquake shock in the difference countries and to consider the relation between the response and the safety feeling, knowledge and education. For the objective of this paper, the questionnaire survey was conducted after the 21st July 2017 Gokova earthquake and tsunami. Then, consider the difference of the human behavior by comparison of that in 2015 Chilean earthquake and tsunami and 2011 Japan earthquake and tsunami. The seismic intensity of the survey points was almost 6 to 7. The contents of the questions include the feeling of shaking, recalling of the tsunami, the behavior after shock and so on. The questionnaire was conducted for more than 20 20 people in 10 areas. The results are the following; 1) Most people felt that it was a strong shake not to stand, 2) All of the questionnaires did not recall the tsunami, 3) Depending on the area, they felt that after the earthquake the beach was safer than being at home. 4) After they saw the sea drawing, they thought that a tsunami would come and ran away. Fig. 1 shows the comparison of the evacuation rate within 10 minutes in 2011 Japan, 2015 Chile and 2017 Turkey.. From the education point of view, education for tsunami is not done much in Turkey. From the protection facilities point of view, the high sea walls are constructed only in Japan. From the warning alert point of view, there is no warning system against tsunamis in the Mediterranean Sea. As a result of this survey, the importance of tsunami education is shown, and evacuation tends to be delayed if dependency on facilities and alarms is too high.

  4. Identity after Death

    DEFF Research Database (Denmark)

    Gerstrøm, Anna

    2015-01-01

    Purpose: The purpose of this paper is to explore how legacy organizational identity and death relate to each other and, thereby, contribute to closing the gap in knowledge on organizational identity constructions in times of death. Design/methodology/approach: The paper opted for an exploratory....../value: This paper addresses an apparent gap in the literature on identity and death; exploring identity narratives in a bankrupted bank, the paper considers constructions of legacy organizational identities in times of disruptive death....

  5. Identity/Time

    Directory of Open Access Journals (Sweden)

    Nancy J. Knauer

    2013-09-01

    Full Text Available This paper engages the unspoken fourth dimension of intersectionality—time. Using the construction of lesbian, gay, bisexual, and transgender (LGBT identities as an example, it establishes that identity, as it is lived and experienced, is not only multivalent, but also historically contingent. It then raises a number of points regarding the temporal locality of identity—the influence of time on issues of identity and understanding, its implications for legal interventions, social movement building, and paradigms of progressive change. As the title suggests, the paper asks us to consider the frame of identity over time.

  6. PILOT STUDY: Report on the CCPR Pilot Comparison: Spectral Responsivity 10 nm to 20 nm

    Science.gov (United States)

    Scholze, Frank; Vest, Robert; Saito, Terubumi

    2010-01-01

    The CCPR Pilot Comparison on spectral responsivity in the 10 nm to 20 nm spectral range was carried out within the framework of the CIPM Mutual Recognition Arrangement by three laboratories: PTB (Germany), NIST (USA), and NMIJ/AIST (Japan) with PTB acting as the central and reporting laboratory. All participating laboratories used monochromatized synchrotron radiation. PTB and NIST used a cryogenic radiometer as the primary standard detector and NMIJ, an ionization chamber with extrapolation by a wavelength-independent detector. The aim of the pilot comparison was to check the accuracy of the radiometric scale of spectral responsivity in the short wavelength EUV spectral range which has recently gained in technological importance. The wavelengths of measurement were from 11.5 nm to 20 nm in 0.5 nm steps and additionally 12.2 nm. The comparison was carried out through the calibration of a group of transfer standard detectors. Two sets of three diodes of types AXUV and SXUV from International Radiation Detectors, Inc. were used for the comparison. The comparison had the form of a star comparison: Pilot-lab A-pilot-lab B-pilot, PTB acting as the pilot laboratory. All results were communicated directly to the pilot laboratory. The report describes in detail the measurements made at PTB and summarizes the reports submitted by the participants. Measurements carried out by the pilot laboratory before and after the circulation of the detectors proved that the stability of the detectors was sufficient for the comparison. For the type AXUV detectors, however, changes in their responsivity contributed to the uncertainty of the comparison. Measurement results from participants and their associated uncertainties were analyzed in this report according to the Guidelines for CCPR Comparison Report Preparation. The uncertainty contributions were separated, as to whether they are wavelength dependent or not. All bilateral DoE are well within the respective k = 2 expanded uncertainty

  7. Lightness constancy: Object identity and temporal integration

    Directory of Open Access Journals (Sweden)

    Zdravković Sunčica

    2008-01-01

    Full Text Available Studies of lightness constancy typically involve the comparison of two objects of the same shade that have been placed under different illuminations. In this study, we introduce factors such as object identity and immediate prior experience to measure the effect of these manipulations on constancy. In the first experiment, conditions sufficient to reproduce classical constancy failure (illumination difference, target values, articulation level were determined. In the second experiment a lightness judgment was made for a gray target that was then seen to move into another illumination level for the second match. Motion was used in an attempt to stress the target’s identity. The shade was still judged significantly lighter when placed under the higher than under the lower illumination. Failure of constancy thus occurred even when object identity was not in question. In the third experiment a priming paradigm was used, to assess the strength of constancy: one shade would appear in one illumination level and another shade in the other illumination level. Motion was used to trick observers into thinking that only a single object was presented. The estimated shade varied as a function of the shade of the prime. In the last experiment, observers were asked to make another match when the object was removed from view: the match of its true color independent of illumination. The value of this match-from-memory was based on the value obtained in the higher illumination level. Taken together, the experiments show that through object identity, immediate prior experience can influence lightness in systematic fashion.

  8. Nation branding: The analysis of Serbia's brand identity

    Directory of Open Access Journals (Sweden)

    Novčić Branka

    2015-01-01

    Full Text Available In less than a century, Serbia has changed its name several times and was part of a number of states. As a result of turbulent political and social past, the newly formed Republic of Serbia and its nation began the process of finding the nation's identity. Like other former Yugoslav countries, Serbia was faced with challenges of nation positioning, and a need to improve its image and reputation. In addition to the significantly deteriorated image, Serbia encountered perhaps a bigger problem internally - a vague, inconsistent and somewhat confused perception of Serbia's identity seen through the eyes of its nation. The aim of this paper is to gain insight into the current position of Serbia, since it has a chance for rebirth as well as separation from the legacy of the past times through the implementation of the nation branding concept. This paper deals with the understanding and analysis of nation brand identity as the starting point for Serbia brand development. Internal and external online research was conducted to determine the current perception of nation brand identity. The external survey examined the attitudes and opinions of the most important external stakeholders of Serbia, members of the business class in Italy, Austria and Slovenia. On the other hand, the internal part of the study focused on responses from members of the Serbian nation. The research was conducted over a period of three and a half years, in four countries with a total of 4,656 responses collected. By means of descriptive statistics the perception of the following brand identity elements was examined: brand personality, character, symbols, name, slogan and culture. The results indicated the existence of peculiarities in the perception of brand identity elements which can be seen in three aspects: perception discrepancy, matching perception and lack of knowledge. The greatest contribution of the paper is reflected in the fact that an insight into organized knowledge

  9. Vocational Identity and Ego Identity Status in Korean Nursing Students

    Directory of Open Access Journals (Sweden)

    Hyun-Young Koo, PhD, RN

    2016-03-01

    Conclusions: These findings show that nursing students in identity achievement status have secure and clear vocational identities. Further longitudinal and qualitative studies are needed to find out if identity formation among nursing students changes with age.

  10. A comparison of methods for evaluating structure during ship collisions

    International Nuclear Information System (INIS)

    Ammerman, D.J.; Daidola, J.C.

    1996-01-01

    A comparison is provided of the results of various methods for evaluating structure during a ship-to-ship collision. The baseline vessel utilized in the analyses is a 67.4 meter in length displacement hull struck by an identical vessel traveling at speeds ranging from 10 to 30 knots. The structural response of the struck vessel and motion of both the struck and striking vessels are assessed by finite element analysis. These same results are then compared to predictions utilizing the open-quotes Tanker Structural Analysis for Minor Collisionsclose quotes (TSAMC) Method, the Minorsky Method, the Haywood Collision Process, and comparison to full-scale tests. Consideration is given to the nature of structural deformation, absorbed energy, penetration, rigid body motion, and virtual mass affecting the hydrodynamic response. Insights are provided with regard to the calibration of the finite element model which was achievable through utilizing the more empirical analyses and the extent to which the finite element analysis is able to simulate the entire collision event. 7 refs., 8 figs., 4 tabs

  11. Direct/Delayed Response Project: Soil-characterization comparison

    International Nuclear Information System (INIS)

    Fenstermaker, L.K.; Byers, G.E.; Starks, T.H.; Miah, M.J.; Palmer, C.J.

    1992-01-01

    A large amount of soil characterization data has been collected as a component of the Direct/Delayed Response Project (DDRP) in the acid rain Aquatic Effects Research Program. An interlaboratory comparison study was undertaken to identify the comparability of the data to that obtained from representative soil characterization laboratories. Participating laboratories were selected at random from four regions of the U.S. and two regions of Canada. Two original DDRP contract laboratories also participated. Duplicate samples of six soil audit materials and two liquid soil extracts were sent to each of the laboratories in two separate batches. Laboratories used their own protocols to perform the analyses requested except for the contract laboratories which followed the DDRP protocol. Liquid audits were used in an effort to identify if interlaboratory differences were due to extraction procedures or chemical measurements. A component of the variability in the results was attributed to differences in the methods used such as soil/solution ratios, extractants or extraction procedures. The largest number of different methods used was for the measurement of cation exchange capacity. The results between the DDRP soil survey data and the study's results were compared using Youden-pair plots. In addition, standard statistical tests were performed. Overall, the DDRP data were comparable to the data from the study. However, out of the total 141 comparisons involving results from six or more laboratories, the results from the two contract laboratories did not meet the comparison criteria in 19 cases. Since there was never a case in which both contract laboratories failed, it would appear that the 19 cases which were not comparable were due to random analytical errors, incorrectly reported results, or misapplication of DDRP protocol

  12. Ternutator identities

    International Nuclear Information System (INIS)

    Devchand, Chandrashekar; Fairlie, David; Nuyts, Jean; Weingart, Gregor

    2009-01-01

    The ternary commutator or ternutator, defined as the alternating sum of the product of three operators, has recently drawn much attention as an interesting structure generalizing the commutator. The ternutator satisfies cubic identities analogous to the quadratic Jacobi identity for the commutator. We present various forms of these identities and discuss the possibility of using them to define ternary algebras.

  13. Independence, loss, and social identity: Perspectives on driving cessation and dementia.

    Science.gov (United States)

    Sanford, Sarah; Rapoport, Mark J; Tuokko, Holly; Crizzle, Alexander; Hatzifilalithis, Stephanie; Laberge, Sarah; Naglie, Gary

    2018-01-01

    The purpose of this study on driving cessation was to explore the process of coping, decision-making and adaptation through this major life transition. We sought to examine understandings of the emotional responses of drivers and ex-drivers with dementia from the perspective of healthcare providers and family caregivers of persons with dementia. Interviews and focus groups were conducted with several key informant groups: healthcare providers who work with patients with dementia and their families ( N = 10), representatives from organizations that provide services and support for persons with dementia ( N = 6), and family caregivers of drivers and former drivers with dementia ( N = 13). Data analysis involved inductive analytic techniques to generate descriptive and analytic themes from the data. The main themes from the analysis involve the: (1) Loss of independence and disruption to identity connected to emotional responses to driving cessation; (2) Experience of driving cessation as one loss within a series of losses related to dementia; (3) Importance of addressing emotional and identity-related effects in supportive responses to driving cessation; and (4) Support for maintained and adapted roles as a strategy to provide meaning and purpose in the context of driving cessation. Driving cessation can represent a significant disruption to identity, and is closely linked to losses, such as independence, within people's broader experiences of grief and loss associated with dementia. The findings suggest the need for supportive responses that address unique emotion and identity-related aspects of driving cessation for people with dementia and their family caregivers.

  14. Ethnic Identity in Everyday Life: The Influence of Identity Development Status

    Science.gov (United States)

    Yip, Tiffany

    2013-01-01

    The current study explores the intersection of ethnic identity development and significance in a sample of 354 diverse adolescents (mean age 14). Adolescents completed surveys 5 times a day for 1 week. Cluster analyses revealed 4 identity clusters: diffused, foreclosed, moratorium, achieved. Achieved adolescents reported the highest levels of identity salience across situations, followed by moratorium adolescents. Achieved and moratorium adolescents also reported a positive association between identity salience and private regard. For foreclosed and achieved adolescents reporting low levels of centrality, identity salience was associated with lower private regard. For foreclosed and achieved adolescents reporting high levels of centrality, identity salience was associated with higher private regard. PMID:23581701

  15. Roma Identity as an Expert-Political Construction

    Directory of Open Access Journals (Sweden)

    Mihai Surdu

    2015-09-01

    Full Text Available The creation of an EU Framework for national Roma integration strategies (2011 marks a significant step in the politicisation of Roma identity by ensuring a further increase in the number of initiatives, projects and programmes explicitly targeting Roma. The Framework itself is part of a process that began with postcommunist transition and which has produced historically unprecedented levels of Roma political activism along with a proliferation of national and transnational policy initiatives focussed on Roma identity. In seeking to explain this contemporary political phenomenon, the article argues that Roma is an identity constructed at the intersection of political and expert knowledge by various actors, such as policymakers, Romani activists, international organizations and scholars. This political-expert identity is applied to groups that are not bounded by a common language, religion, cultural practice, geographic location, occupation, physical appearance or lifestyle. The article explores how this collation of disparate populations into a notional political community builds upon a centuries-old Gypsy legacy. It scrutinizes five strands of identification practices that have contributed to the longue durée development of today’s Roma as an epistemic object and policy target: police profiling of particular communities; administrative surveys; Romani activism; Roma targeted policies; quantitative scientific research. The article argues that the contemporary economic and political conditions amidst which the politicisation of Roma identity is occurring explain how the ideological and institutional construction of the ethnic frame tends toward the reinforcement of the exclusion of those categorised as Roma, thus increasing the perceived need for Roma policy initiatives. A self-sustaining cycle has been created where Roma knowledge identifies Roma problems requiring a policy response, which produces more Roma knowledge, more needs and more

  16. Memory deficits for facial identity in patients with amnestic mild cognitive impairment (MCI).

    Science.gov (United States)

    Savaskan, Egemen; Summermatter, Daniel; Schroeder, Clemens; Schächinger, Hartmut

    2018-01-01

    Faces are among the most relevant social stimuli revealing an encounter's identity and actual emotional state. Deficits in facial recognition may be an early sign of cognitive decline leading to social deficits. The main objective of the present study is to investigate if individuals with amnestic mild cognitive impairment show recognition deficits in facial identity. Thirty-seven individuals with amnestic mild cognitive impairment, multiple-domain (15 female; age: 75±8 yrs.) and forty-one healthy volunteers (24 female; age 71±6 yrs.) participated. All participants completed a human portrait memory test presenting unfamiliar faces with happy and angry emotional expressions. Five and thirty minutes later, old and new neutral faces were presented, and discrimination sensitivity (d') and response bias (C) were assessed as signal detection parameters of cued facial identity recognition. Memory performance was lower in amnestic mild cognitive impairment as compared to control subjects, mainly because of an altered response bias towards an increased false alarm rate (favoring false OLD ascription of NEW items). In both groups, memory performance declined between the early and later testing session, and was always better for acquired happy than angry faces. Facial identity memory is impaired in patients with amnestic mild cognitive impairment. Liberalization of the response bias may reflect a socially motivated compensatory mechanism maintaining an almost identical recognition hit rate of OLD faces in individuals with amnestic mild cognitive impairment.

  17. 12 CFR Appendix J to Part 571 - Interagency Guidelines on Identity Theft Detection, Prevention, and Mitigation

    Science.gov (United States)

    2010-01-01

    ...; service provider arrangements; significant incidents involving identity theft and management's response... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Interagency Guidelines on Identity Theft...—Interagency Guidelines on Identity Theft Detection, Prevention, and Mitigation Section 571.90 of this part...

  18. 12 CFR Appendix J to Part 222 - Interagency Guidelines on Identity Theft Detection, Prevention, and Mitigation

    Science.gov (United States)

    2010-01-01

    ... arrangements; significant incidents involving identity theft and management's response; and recommendations for... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Interagency Guidelines on Identity Theft..., App. J Appendix J to Part 222—Interagency Guidelines on Identity Theft Detection, Prevention, and...

  19. 12 CFR Appendix J to Part 41 - Interagency Guidelines on Identity Theft Detection, Prevention, and Mitigation

    Science.gov (United States)

    2010-01-01

    ... arrangements; significant incidents involving identity theft and management's response; and recommendations for... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Interagency Guidelines on Identity Theft... on Identity Theft Detection, Prevention, and Mitigation Section 41.90 of this part requires each...

  20. Narratives, choices, alienation, and identity: learning from an elementary science teacher

    Science.gov (United States)

    Upadhyay, Bhaskar

    2009-09-01

    As we contemplate on teacher identity research, there is a need to place a teacher's narratives or story-lines at the center of that work. In this forum, in response to the insightful commentary from Stephen Ritchie and Maria Iñez Mafra Goulart and Eduardo Soares, I place a greater emphasis on understanding Daisy's narratives from an existing social identity framework. Narratives tell us intricate and complex actions that a teacher has taken both personally and professionally. Additionally, narratives help us see implicit nature of identity explicitly. Therefore, a greater focus has to be placed on interactions and utterances of a teacher to make sense of who they are and what they do as expressed by their own words (identity and action). Finally, I join with Ritchie and Goulart and Soares to advocate that identity research needs to include participants as co-researchers and co-authors as identities are very personal and complex to be fully understood by the outsiders (researchers).

  1. Neurobiology of Gender Identity and Sexual Orientation.

    Science.gov (United States)

    Roselli, Charles E

    2017-12-06

    Sexual identity and sexual orientation are independent components of a person's sexual identity. These dimensions are most often in harmony with each other and with an individual's genital sex, but not always. This review discusses the relationship of sexual identity and sexual orientation to prenatal factors that act to shape the development of the brain and the expression of sexual behaviors in animals and humans. One major influence discussed relates to organizational effects that the early hormone environment exerts on both gender identity and sexual orientation. Evidence that gender identity and sexual orientation are masculinized by prenatal exposure to testosterone and feminized in it absence is drawn from basic research in animals, correlations of biometric indices of androgen exposure and studies of clinical conditions associated with disorders in sexual development. There are, however, important exceptions to this theory that have yet to be resolved. Family and twin studies indicate that genes play a role, but no specific candidate genes have been identified. Evidence that relates to the number of older brothers implicates maternal immune responses as a contributing factor for male sexual orientation. It remains speculative how these influences might relate to each other and interact with postnatal socialization. Nonetheless, despite the many challenges to research in this area, existing empirical evidence makes it clear that there is a significant biological contribution to the development of an individual's sexual identity and sexual orientation. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  2. How the past weighs on the present: social representations of history and their role in identity politics.

    Science.gov (United States)

    Liu, James H; Hilton, Denis J

    2005-12-01

    Socially shared representations of history have been important in creating, maintaining and changing a people's identity. Their management and negotiation are central to interethnic and international relations. We present a narrative framework to represent how collectively significant events become (selectively) incorporated in social representations that enable positioning of ethnic, national and supranational identities. This perspective creates diachronic (temporal) links between the functional (e.g. realistic conflict theory), social identity, and cognitive perspectives on intergroup relations. The charters embedded in these representations condition nations with similar interests to adopt different political stances in dealing with current events, and can influence the perceived stability and legitimacy of social orders. They are also instrumental in determining social identity strategies for reacting to negative social comparisons, and can influence the relationships between national and ethnic identities.

  3. Dissociating Face Identity and Facial Expression Processing Via Visual Adaptation

    Directory of Open Access Journals (Sweden)

    Hong Xu

    2012-10-01

    Full Text Available Face identity and facial expression are processed in two distinct neural pathways. However, most of the existing face adaptation literature studies them separately, despite the fact that they are two aspects from the same face. The current study conducted a systematic comparison between these two aspects by face adaptation, investigating how top- and bottom-half face parts contribute to the processing of face identity and facial expression. A real face (sad, “Adam” and its two size-equivalent face parts (top- and bottom-half were used as the adaptor in separate conditions. For face identity adaptation, the test stimuli were generated by morphing Adam's sad face with another person's sad face (“Sam”. For facial expression adaptation, the test stimuli were created by morphing Adam's sad face with his neutral face and morphing the neutral face with his happy face. In each trial, after exposure to the adaptor, observers indicated the perceived face identity or facial expression of the following test face via a key press. They were also tested in a baseline condition without adaptation. Results show that the top- and bottom-half face each generated a significant face identity aftereffect. However, the aftereffect by top-half face adaptation is much larger than that by the bottom-half face. On the contrary, only the bottom-half face generated a significant facial expression aftereffect. This dissociation of top- and bottom-half face adaptation suggests that face parts play different roles in face identity and facial expression. It thus provides further evidence for the distributed systems of face perception.

  4. Narrative Therapy's Relational Understanding of Identity.

    Science.gov (United States)

    Combs, Gene; Freedman, Jill

    2016-06-01

    We describe how we think of identity as relational, distributed, performed, and fluid, and we illustrate the use of this conceptualization within a narrative worldview. Drawing on the work of Michael White, we describe how this relational view of identity leads to therapeutic responses that give value to interconnection across multiple contexts and that focus on becoming rather than on being. We show how a narrative worldview helps focus on the relational, co-evolving perspective that was the basis of our early attraction to family therapy. We offer detailed examples from our work of practices that help us stay firmly situated in a relational worldview that is counter to the pervasive influence of individualism in our contemporary culture. © 2016 Family Process Institute.

  5. Shifted identical bands: A new phenomenon

    International Nuclear Information System (INIS)

    Jones, E.F.; Lima, A.P. de; Gore, P.M.; Hamilton, J.H.; Ramayya, A.V.; Dodder, R.S.; Kormicki, J.; Hwang, J.K.; Beyer, C.J.; Zhang, X.Q.; Zhu, S.J.; Ter-Akopian, G.M.; Oganessian, Yu.Ts.; Daniel, A.V.; Rasmussen, J.O.; Lee, I.Y.; Cole, J.D.; Drigert, M.W.; Ma, W.-C.

    2001-01-01

    The levels in 162 Gd were identified in spontaneous fission studies. Its transition energies are remarkably similar to those in 160 Gd. From that work, an analysis of yrast bands in even-even proton to neutron-rich Ba to Pb nuclei led to the discovery of a new phenomenon, shifted identical bands (SIB). SIBs are yrast bands in neighboring nuclei (a, b) with moments of inertia which are identical when shifted by a constant amount κ, so J 1a (1 + κ) = J 1b , from 2 + to 8 + and higher to 16 + . Out of over 700 comparisons, 55 SIBs were found from stable to the most neutron-rich Ce-W nuclei with |κ-bar| between 1.5% and 13%, where the spread in κ is less than ± 1%, and only four identical bands (κ-bar congruent with 0). As examples, we found for 158 Sm- 160 Gd, κ-bar (-3.2 +0.1 -0.2 )% (where the ± is the total spread in κ from -3.1 to -3.4); 156 Nd- 160 Gd, (-10.6 +0.4 -0.2 )%; 158 Sm- 160 Sm, (3.4 +0.5 -0.3 )%. The J 1 values were fitted to a variable moment of inertia model with parameters J 0 and C whose values correlate with the SIB J 1 values. The SIBs are not correlated either with deformation or with the N p N n product of the IBA model

  6. Experiencing with Identity

    DEFF Research Database (Denmark)

    Pors, Justine Grønbæk

    2012-01-01

    This article studies how a political organization begins to experiment with its identity. By use of an empirical case of the Danish Ministry of Education, I examine how a political organization supplements its identity of a legislating power with identities of a supervisor, beacon and facilitator...... of evaluation in public schools. Out of a paralysis emerge new innovative strategies of governing, aimed at the schools’ self-governing capacity. The identity of the political system thus emerges as oscillations between different roles of a legislating power and a supervising coach. The case study suggests...... that a society of experimentalism is emerging. Thus, the relevant object of study is no longer organizational identity, but the experiments with different identities that modern organizations are performing....

  7. Facial Emotion and Identity Processing Development in 5- to 15-Year-Old Children

    Directory of Open Access Journals (Sweden)

    Patrick eJohnston

    2011-02-01

    Full Text Available Most developmental studies of emotional face processing to date have focussed on infants and very young children. Additionally, studies that examine emotional face processing in older children do not distinguish development in emotion and identity face processing from more generic age-related cognitive improvement. In this study, we developed a paradigm that measures processing of facial expression in comparison to facial identity and complex visual stimuli. The three matching tasks were developed (i.e., facial emotion matching, facial identity matching and butterfly wing matching to include stimuli of similar level of discriminability and to be equated for task difficulty in earlier samples of young adults. Ninety two children aged 5 to 15 years and a new group of 24 young adults completed these three matching tasks. Young children were highly adept at the butterfly wing task relative to their performance on both face-related tasks. More importantly, in older children, development of facial emotion discrimination ability lagged behind that of facial identity discrimination.

  8. The Role of Mentoring, Coaching, and Advising in Developing Leadership Identity.

    Science.gov (United States)

    Priest, Kerry L; Kliewer, Brandon W; Hornung, Marcia; Youngblood, R J

    2018-06-01

    A changing world calls for leaders with the capacity for collaborative, socially responsible forms of leadership. The development of this capacity is connected to the growth of one's leadership identity. This chapter addresses how mentors, advisors, and coaches play a role in helping students formulate and grow in their leadership identity, and therefore their capacity for exercising leadership. © 2018 Wiley Periodicals, Inc.

  9. Some isometrical identities in the wave equation

    Directory of Open Access Journals (Sweden)

    Saburou Saitoh

    1984-01-01

    Full Text Available We consider the usual wave equation utt(x,t=c2uxx(x,t on the real line with some typical initial and boundary conditions. In each case, we establish a natural isometrical identity and inverse formula between the sourse function and the response function.

  10. Final report on CCQM-K27.2: Second Subsequent study: determination of ethanol in aqueous media

    Science.gov (United States)

    Schantz, Michele M.; Parris, Reenie M.; May, Willie E.; Rosso, Adriana; Puglisi, Celia; Marques Rodrigues Caixeiro, Janaína; Massiff, Gabriela; Camacho Frías, Evangelina; Pérez Urquiza, Melina; Archer, Marcellé; Visser, M. S.; deVos, Betty-Jayne

    2013-01-01

    Ethanol is important both forensically ('drunk driving' or driving while under the influence, 'DWI', regulations) and commercially (alcoholic beverages). Blood- and breath-alcohol testing can be imposed on individuals operating private vehicles such as cars, boats or snowmobiles, or operators of commercial vehicles like trucks, planes and ships. The various levels of blood alcohol that determine whether these operators are considered legally impaired vary depending on the circumstances and locality. Accurate calibration and validation of instrumentation is critical in areas of forensic testing where quantitative analysis directly affects the outcome of criminal prosecutions, as is the case with the determination of ethanol in blood and breath. Additionally, the accurate assessment of the alcoholic content of beverages is a commercially important commodity. In 2002, the CCQM conducted a key comparison (CCQM-K27) for the determination of ethanol in aqueous matrix with nine participants. A report on this project has been approved by the CCQM and can be found at the BIPM website. CCQM-K27 comprised three samples, one at low mass fraction of ethanol in water (nominal concentration of 0.8 mg/g), one at high level (nominal concentration of 120 mg/g) and one wine matrix (nominal concentration of 81 mg/g). Overall agreement among eight participants using gas chromatography with flame ionization detection (GC-FID), titrimetry, isotope dilution gas chromatography/mass spectrometry (GC-IDMS) and gas chromatography-combustion-isotope ratio mass spectrometry (ID-GC-C-IRMS) was good. The ninth participant used a headspace GC-FID method that had not been validated in an earlier pilot study (CCQM-P35). A follow-on key comparison, CCQM-K27-Subsequent, was initiated in 2003 to accommodate laboratories that had not been ready to benchmark their methods in the original CCQM-K27 study or that wished to benchmark a different method. Four levels of ethanol in water were used in the

  11. 16 CFR Appendix A to Part 681 - Interagency Guidelines on Identity Theft Detection, Prevention, and Mitigation

    Science.gov (United States)

    2010-01-01

    ... arrangements; significant incidents involving identity theft and management's response; and recommendations for... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Interagency Guidelines on Identity Theft... THE FAIR CREDIT REPORTING ACT IDENTITY THEFT RULES Pt. 681, App. A Appendix A to Part 681—Interagency...

  12. Stimulation Induced Electrographic Seizures in Deep Brain Stimulation of the Anterior Nucleus of the Thalamus Do Not Preclude a Subsequent Favorable Treatment Response.

    Science.gov (United States)

    Nora, Tommi; Heinonen, Hanna; Tenhunen, Mirja; Rainesalo, Sirpa; Järvenpää, Soila; Lehtimäki, Kai; Peltola, Jukka

    2018-01-01

    Deep brain stimulation (DBS) of the anterior nucleus of the thalamus (ANT) is a method of neuromodulation used for refractory focal epilepsy. We report a patient suffering from drug-resistant epilepsy who developed novel visual symptoms and atypical seizures with the onset of ANT-DBS therapy. Rechallenge under video electroencephalography recording confirmed that lowering the stimulation voltage alleviated these symptoms. Subsequent stimulation with the initial voltage value did not cause the recurrence of either the visual symptoms or the new seizure type, and appeared to alleviate the patient's seizures in long-term follow-up. We therefore hypothesize that the occurrence of stimulation induced seizures at the onset of DBS therapy should not be considered as a failure in the DBS therapy, and the possibility of a subsequent favorable response to the treatment still exists.

  13. Identity Work and Emotions

    DEFF Research Database (Denmark)

    Winkler, Ingo

    2018-01-01

    This paper reviews the empirical literature on identity work and identifies two distinct approaches to incorporating emotion. The majority of empirical studies use emotion to describe the experiences of identity work. In doing so, the authors (a) mention the emotions that people feel in situations...... that trigger identity work, (b) illustrate identity work as an emotional endeavour, and (c) describe the emotional impact of successful and unsuccessful identity work. There is also an emerging literature that examines the mutual constitution of emotions and identity work. These authors address emotional...... labour, affective social identification, emotional attachment and detachment, and humour when studying identity work. This paper suggests that, to understand better the relation between emotions and identity work, future research should examine the role of emotions in problematizing identity...

  14. Spacing Identity

    DEFF Research Database (Denmark)

    Stang Våland, Marianne; Georg, Susse

    2018-01-01

    In this paper, we analyze how architectural design, and the spatial and material changes this involves, contributes to the continuous shaping of identities in an organization. Based upon a case study of organizational and architectural change in a municipal administration at a time of major public...... sector reforms, we examine how design interventions were used to (re)form work and professional relationships. The paper examines how engagements with spatial arrangements and material artifacts affected people’s sense of both occupational and organizational identity. Taking a relational approach...... to sociomateriality, the paper contributes to the further theorizing of space in organization studies by proposing the concept of spacing identity to capture the fluidity of identity performance....

  15. Understanding children's science identity through classroom interactions

    Science.gov (United States)

    Kim, Mijung

    2018-01-01

    Research shows that various stereotypes about science and science learning, such as science being filled with hard and dry content, laboratory experiments, and male-dominated work environments, have resulted in feelings of distance from science in students' minds. This study explores children's experiences of science learning and science identity. It asks how children conceive of doing science like scientists and how they develop views of science beyond the stereotypes. This study employs positioning theory to examine how children and their teacher position themselves in science learning contexts and develop science identity through classroom interactions. Fifteen students in grades 4-6 science classrooms in Western Canada participated in this study. Classroom activities and interactions were videotaped, transcribed, and analysed to examine how the teacher and students position each other as scientists in the classroom. A descriptive explanatory case analysis showed how the teacher's positioning acted to develop students' science identity with responsibilities of knowledge seeking, perseverance, and excitement about science.

  16. Perspectives on Sexual Identity Formation, Identity Practices, and Identity Transitions Among Men Who Have Sex With Men in India.

    Science.gov (United States)

    Tomori, Cecilia; Srikrishnan, Aylur K; Ridgeway, Kathleen; Solomon, Sunil S; Mehta, Shruti H; Solomon, Suniti; Celentano, David D

    2018-01-01

    Men who have sex with men (MSM) remain at high risk for HIV infection. Culturally specific sexual identities, encompassing sexual roles, behavior, and appearance, may shape MSM's experiences of stigmatization and discrimination, and affect their vulnerability to HIV. This multi-site qualitative study (n = 363) encompassing 31 focus group discussions (FGDs) and 121 in-depth interviews (IDIs) across 15 sites in India investigated sexual identity formation, identity practices, and transitions and their implications for HIV prevention. IDIs and FGDs were transcribed, translated, and underwent thematic analysis. Our findings document heterogeneous sexual identity formation, with MSM who have more gender nonconforming behaviors or appearance reporting greater family- and community-level disapproval, harassment, violence, and exclusion. Concealing feminine aspects of sexual identities was important in daily life, especially for married MSM. Some participants negotiated their identity practices in accordance with socioeconomic and cultural pressures, including taking on identity characteristics to suit consumer demand in sex work and on extended periods of joining communities of hijras (sometimes called TG or transgender women). Participants also reported that some MSM transition toward more feminine and hijra or transgender women identities, motivated by intersecting desires for feminine gender expression and by social exclusion and economic marginalization. Future studies should collect information on gender nonconformity stigma, and any changes in sexual identity practices or plans for transitions to other identities over time, in relation to HIV risk behaviors and outcomes.

  17. Cultural Identity of Young Deaf Adults with Cochlear Implants in Comparison to Deaf without Cochlear Implants and Hard-of-Hearing Young Adults.

    Science.gov (United States)

    Goldblat, Ester; Most, Tova

    2018-07-01

    This study examined the relationships between cultural identity, severity of hearing loss (HL), and the use of a cochlear implant (CI). One hundred and forty-one adolescents and young adults divided into three groups (deaf with CI, deaf without CI, and hard-of-hearing (HH)) and 134 parents participated. Adolescents and young adults completed questionnaires on cultural identity (hearing, Deaf, marginal, bicultural-hearing, and bicultural-deaf) and communication proficiencies (hearing, spoken language, and sign language). Parents completed a speech quality questionnaire. Deaf participants without CI and those with CI differed in all identities except marginal identity. CI users and HH participants had similar identities except for a stronger bicultural-deaf identity among CI users. Three clusters of participants evolved: participants with a dominant bicultural-deaf identity, participants with a dominant bicultural-hearing identity and participants without a formed cultural identity. Adolescents and young adults who were proficient in one of the modes of communication developed well-established bicultural identities. Adolescents and young adults who were not proficient in one of the modes of communication did not develop a distinguished cultural identity. These results suggest that communication proficiencies are crucial for developing defined identities.

  18. Construction and comparison of gene co-expression networks shows complex plant immune responses

    Directory of Open Access Journals (Sweden)

    Luis Guillermo Leal

    2014-10-01

    Full Text Available Gene co-expression networks (GCNs are graphic representations that depict the coordinated transcription of genes in response to certain stimuli. GCNs provide functional annotations of genes whose function is unknown and are further used in studies of translational functional genomics among species. In this work, a methodology for the reconstruction and comparison of GCNs is presented. This approach was applied using gene expression data that were obtained from immunity experiments in Arabidopsis thaliana, rice, soybean, tomato and cassava. After the evaluation of diverse similarity metrics for the GCN reconstruction, we recommended the mutual information coefficient measurement and a clustering coefficient-based method for similarity threshold selection. To compare GCNs, we proposed a multivariate approach based on the Principal Component Analysis (PCA. Branches of plant immunity that were exemplified by each experiment were analyzed in conjunction with the PCA results, suggesting both the robustness and the dynamic nature of the cellular responses. The dynamic of molecular plant responses produced networks with different characteristics that are differentiable using our methodology. The comparison of GCNs from plant pathosystems, showed that in response to similar pathogens plants could activate conserved signaling pathways. The results confirmed that the closeness of GCNs projected on the principal component space is an indicative of similarity among GCNs. This also can be used to understand global patterns of events triggered during plant immune responses.

  19. An accessory to the 'Trinity': SR-As are essential pathogen sensors of extracellular dsRNA, mediating entry and leading to subsequent type I IFN responses.

    Directory of Open Access Journals (Sweden)

    Stephanie J DeWitte-Orr

    2010-03-01

    Full Text Available Extracellular RNA is becoming increasingly recognized as a signaling molecule. Virally derived double stranded (dsRNA released into the extracellular space during virus induced cell lysis acts as a powerful inducer of classical type I interferon (IFN responses; however, the receptor that mediates this response has not been identified. Class A scavenger receptors (SR-As are likely candidates due to their cell surface expression and ability to bind nucleic acids. In this study, we investigated a possible role for SR-As in mediating type I IFN responses induced by extracellular dsRNA in fibroblasts, a predominant producer of IFNbeta. Fibroblasts were found to express functional SR-As, even SR-A species thought to be macrophage specific. SR-A specific competitive ligands significantly blocked extracellular dsRNA binding, entry and subsequent interferon stimulated gene (ISG induction. Candidate SR-As were systematically investigated using RNAi and the most dramatic inhibition in responses was observed when all candidate SR-As were knocked down in unison. Partial inhibition of dsRNA induced antiviral responses was observed in vivo in SR-AI/II(-/- mice compared with WT controls. The role of SR-As in mediating extracellular dsRNA entry and subsequent induced antiviral responses was observed in both murine and human fibroblasts. SR-As appear to function as 'carriers', facilitating dsRNA entry and delivery to the established dsRNA sensing receptors, specifically TLR3, RIGI and MDA-5. Identifying SR-As as gatekeepers of the cell, mediating innate antiviral responses, represents a novel function for this receptor family and provides insight into how cells recognize danger signals associated with lytic virus infections. Furthermore, the implications of a cell surface receptor capable of recognizing extracellular RNA may exceed beyond viral immunity to mediating other important innate immune functions.

  20. Identity Presentation: The Construction of Identity in Asynchronous Discussion

    Directory of Open Access Journals (Sweden)

    Brian Morgan

    2008-08-01

    Full Text Available This study examines the use of e-mail as a tool for long term discussion between teachers and grade six students. E-mail messages between grade six students and teachers were collected over the course of one academic year. Methods of conversation analysis within a framework of social practice are used to examine the data. While identity is more readily constructed and more fully developed in contexts which allow for physical embodiment such as face-to-face discussion, this analysis found that identity can be constructed in a context that does not provide for the physical embodiment of identity: Identity was constructed using the social, cultural, and technological tools provided and supported by e-mail to develop social practices germane to the e-mail discussion. This study has implications for further understanding the relation between identity, goals, constraints and affordances, and the collaborative creation of social practices in asynchronous computer mediated communication. URN: urn:nbn:de:0114-fqs0803185

  1. Living Green: Examining Sustainable Dorms and Identities

    Science.gov (United States)

    Watson, Lesley; Johnson, Cathryn; Hegtvedt, Karen A.; Parris, Christie L.

    2015-01-01

    Purpose: The purpose of this study was to examine the effects of living in "green" dorms on students' environmentally responsible behaviors (ERBs), in concert with other factors, including individual identity and social context in the form of behavior modeling by peers. Design/methodology/approach: The sample of 243 consists of students…

  2. Change in Identity Diffusion and Psychopathology in a Specialized Inpatient Treatment for Borderline Personality Disorder.

    Science.gov (United States)

    Sollberger, Daniel; Gremaud-Heitz, Daniela; Riemenschneider, Anke; Agarwalla, Puspa; Benecke, Cord; Schwald, Oliver; Küchenhoff, Joachim; Walter, Marc; Dammann, Gerhard

    2015-01-01

    Patients with borderline personality disorder (BPD) show various psychopathological symptoms and suffer especially from disturbance in their identity. The purpose of the study was to investigate changes-particularly in affective BPD symptoms and identity diffusion-during a structured, disorder-specific inpatient treatment (DST) that combined a psychodynamic transference-focused psychotherapy approach with modules of dialectical behavioural skills training. In a prospective, two-group comparison trial, 44 patients with BPD were assessed with questionnaires addressing identity diffusion and state, as well as trait affective psychopathology, before and after 12 weeks of inpatient treatment. Thirty-two patients received DST, whereas 12 patients were given inpatient treatment-as-usual (TAU). The patients were allocated in a non-random procedure for two groups, in order of admission and availability of treatment options in the DST unit. In the pre-post-comparison, the DST group showed a significant decrease in identity diffusion (p borderline symptomatology and in the personality structure feature of identity diffusion. This highlights the significance of a short-term specific inpatient therapy for BPD. A structured, disorder-specific inpatient treatment of patients diagnosed with borderline personality disorder (BPD) combined a psychodynamic transference-focused psychotherapy treatment approach (focusing on pathological features in personality organization, particularly on non-integrated images of self and others) with modules of dialectical behavioural skills training. This treatment is associated with a decrease in identity diffusion of these patients after 12 weeks of treatment. The treatment is also related to a significant decrease in borderline typical psychopathological symptoms such as depressive symptoms, as well as an improvement in state anger. The outcomes of this structured, disorder-specific inpatient treatment of severely ill BPD patients indicated

  3. Finger length ratio (2D:4D) in adults with gender identity disorder.

    Science.gov (United States)

    Kraemer, Bernd; Noll, Thomas; Delsignore, Aba; Milos, Gabriella; Schnyder, Ulrich; Hepp, Urs

    2009-06-01

    From early childhood, gender identity and the 2nd to 4th finger length ratio (2D:4D) are discriminative characteristics between sexes. Both the human brain and 2D:4D may be influenced by prenatal testosterone levels. This calls for an examination of 2D:4D in patients with gender identity disorder (GID) to study the possible influence of prenatal testosterone on gender identity. Until now, the only study carried out on this issue suggests lower prenatal testosterone levels in right-handed male-to-female GID patients (MtF). We compared 2D:4D of 56 GID patients (39 MtF; 17 female-to-male GID patients, FtM) with data from a control sample of 176 men and 190 women. Bivariate group comparisons showed that right hand 2D:4D in MtF was significantly higher (feminized) than in male controls, but similar to female controls. The comparison of 2D:4D ratios of biological women revealed significantly higher (feminized) values for right hands of right handed FtM. Analysis of variance confirmed significant effects for sex and for gender identity on 2D:4D ratios but not for sexual orientation or for the interaction among variables. Our results indirectly point to the possibility of a weak influence of reduced prenatal testosterone as an etiological factor in the multifactorially influenced development of MtF GID. The development of FtM GID seems even more unlikely to be notably influenced by prenatal testosterone.

  4. Exploring the link between environmental identity, behaviors and decision making

    Science.gov (United States)

    Freed, Allison

    This study was conducted with undergraduate students at a large university to investigate the association between environmental identity, pro-environmental behaviors and environmental decision-making. This study explored how environmental identity as defined by Clayton (2003) influenced the type of pro-environmental behaviors individuals choose to participate in. Environmental decision-making based on Kahneman's (2003, 2011) System 1 and System 2 framework was also assessed in association with environmental identity. A survey including the Environmental Identity Survey (Clayton, 2003), the Environmentally Responsible Behaviors Index (Smith-Sebasto & D'Acosta, 1995), and a Decision Making Questionnaire were administered. After administering the surveys, eight participants were chosen for a 60-minute interview. The quantitative results of the study showed there was a significant relationship between environmental identity and participating in environmental behaviors more often. There was also a significant relation between environmental identity and making the decision to recycle in a fast and automatic way. The interview results showed that participants with both a strong and a weak environmental identity recycled often and thought it was a fast decision. The results of this study show that certain components of environmental identity are important, but other factors like the physical environment and social norms influence the thinking that goes into recycling more than environmental identity alone. This study provides evidence of the importance of social norms and environmental structures in fostering pro-environmental behaviors and influencing the type of thinking that goes into making environmental decisions. Keywords: environmental identity, environmental behaviors, System 1, System 2, recycling.

  5. Identity Styles and Religiosity: Examining the Role of Identity Commitment

    Science.gov (United States)

    Grajales, Tevni E.; Sommers, Brittany

    2016-01-01

    This study observed the role of identity styles, identity commitment, and identity statuses in predicting religiosity in a sample of undergraduate students attending a Seventh-day Adventist university (N = 138). Two structural models were evaluated via path analysis. Results revealed two strong models for the prediction of religiosity. Identity…

  6. Political, religious and occupational identities in context: placing identity status paradigm in context.

    Science.gov (United States)

    Solomontos-Kountouri, Olga; Hurry, Jane

    2008-04-01

    This study critically contrasts global identity with domain-specific identities (political, religious and occupational) and considers context and gender as integral parts of identity. In a cross-sectional survey, 1038 Greek Cypriot adolescents (449 boys and 589 girls, mean age 16.8) from the three different types of secondary schools (state, state technical and private) and from different SES completed part of the Extended Objective Measure of Ego Identity Status-2 (EOMEIS-2). The macro-context of Greek Cypriot society is used to understand the role of context in adolescents' identities. Results showed that Greek Cypriot young people were not in the same statuses across their global, political, religious and occupational identities. This heterogeneity in the status of global identity and of each identity domain is partially explained by differences in gender, type of school and SES (socio-economic status). The fact that identity status is found to be reactive to context suggests that developmental stage models of identity status should place greater emphasis on context.

  7. [The history of the concept of gender identity disorder].

    Science.gov (United States)

    Koh, Jun

    2012-01-01

    The Metamorphoses Greek myth includes a story about a woman raised as a male falling in love with another woman, and being transformed into a man prior to a wedding ceremony and staying with her. It is therefore considered that people who desire to live as though they have the opposite gender have existed since ancient times. People who express a sense of discomfort with their anatomical sex and related roles have been reported in the medical literature since the middle of the 19th century. However, homosexual, fetishism, gender identity disorder, and associated conditions were mixed together and regarded as types of sexual perversion that were considered ethically objectionable until the 1950s. The first performance of sex-reassignment surgery in 1952 attracted considerable attention, and the sexologist Harry Benjamin reported a case of 'a woman kept in the body of a man', which was called transsexualism. John William Money studied the sexual consciousness about disorders of sex development and advocated the concept of gender in 1957. Thereafter the disparity between anatomical sex and gender identity was referred to as the psychopathological condition of gender identity disorder, and this was used for its diagnostic name when it was introduced into DSM-III in 1980. However, gender identity disorder encompasses a spectrum of conditions, and DSM-III -R categorized it into three types: transsexualism, nontranssexualism, and not otherwise specified. The first two types were subsequently combined and standardized into the official diagnostic name of 'gender identity disorder' in DSM-IV. In contrast, gender identity disorder was categorized into four groups (including transsexualism and dual-role transvestism) in ICD-10. A draft proposal of DSM-5 has been submitted, in which the diagnostic name of gender identity disorder has been changed to gender dysphoria. Also, it refers to 'assigned gender' rather than to 'sex', and includes disorders of sexual development

  8. A developmental perspective of the relationship of racial-ethnic identity to self-construct, achievement, and behavior in African American children.

    Science.gov (United States)

    Smith, Chaundrissa Oyeshiku; Levine, Douglas W; Smith, Emilie Phillips; Dumas, Jean; Prinz, Ron J

    2009-04-01

    This longitudinal study examines the development of racial-ethnic identity among African American children. Racial preferences were assessed in early elementary school with the Racial Attitudes, Beliefs, and Stereotypes Measure-II, a projective technique using paired comparisons of pictures of African American, Asian, Latino, and Caucasian children. Racial-ethnic identity in 3rd grade was assessed using the Multi-Ethnic Identity Measure Ethnic Belonging subscale. Multilevel models indicated that own-group racial preferences increased with age. Second-grade own-group preferences were positively related to 3rd-grade racial-ethnic identity scores. Third-grade racial-ethnic identity was associated positively with self-esteem variables (scholastic, social, physical appearance, and behavioral) and with academic performance. Identity correlated negatively with parent-rated aggression and externalizing and internalizing behaviors. The findings suggest that children's racial-ethnic identity develops differentially by gender, with girls showing faster growth but lower initial ethnic identity. Racial-ethnic identity was shown to be modestly but statistically significantly associated with various important child outcomes.

  9. Identities as organizational practices

    DEFF Research Database (Denmark)

    Oshima, Sae; Asmuß, Birte

    Identity has been widely acknowledged as playing a central role in various organizational processes, yet there is still a need to better understand the dynamics and functions of identity work in modern organizations. The present paper is centered within this concern, and examines identity......) reveal the intersubjective, multimodal and embodied nature of identity work; 2) demonstrate identity work as organizational practices, used in order to accomplish specific actions; and 3) pose a question on the view on identity as a layered/leveled phenomenon....

  10. Mobile Identity Management

    NARCIS (Netherlands)

    Hoepman, J.J.

    2011-01-01

    Identity management consists of the processes and all underlying technologies for the creation, management, and usage of digital identities. Business rely on identity management systems to simplify the management of access rights to their systems and services for both their employees and their

  11. The Rise of Civic Nationalism: Shifting Identities in Hong Kong and Taiwan

    Directory of Open Access Journals (Sweden)

    Justin P. Kwan

    2016-08-01

    Full Text Available The rise of civic nationalism in both Hong Kong and Taiwan indicates a prominence of democratic liberal values which are contributing to the further rejection of an ethnonational Chinese identity imposed by Beijing. Using the 2014 Umbrella Movement in Hong Kong and the Sunflower Movement in Taiwan as case studies, this paper examines how the rise of civic nationalism is furthering the nation-building project of Hong Kong and Taiwanese identities. Following a comparison between the Umbrella Movement and the Sunflower Movement in terms of the sequence of events, the paper identifies the impact of the movements on both societies through an examination of the successes and failures of each movement, the rise of new political forces and party politics, as well as political institutions. The paper concludes by discussing the implications of the widening identity gap of Hong Kong and Taiwan from China.

  12. Stimulation Induced Electrographic Seizures in Deep Brain Stimulation of the Anterior Nucleus of the Thalamus Do Not Preclude a Subsequent Favorable Treatment Response

    Directory of Open Access Journals (Sweden)

    Tommi Nora

    2018-02-01

    Full Text Available Deep brain stimulation (DBS of the anterior nucleus of the thalamus (ANT is a method of neuromodulation used for refractory focal epilepsy. We report a patient suffering from drug-resistant epilepsy who developed novel visual symptoms and atypical seizures with the onset of ANT-DBS therapy. Rechallenge under video electroencephalography recording confirmed that lowering the stimulation voltage alleviated these symptoms. Subsequent stimulation with the initial voltage value did not cause the recurrence of either the visual symptoms or the new seizure type, and appeared to alleviate the patient’s seizures in long-term follow-up. We therefore hypothesize that the occurrence of stimulation induced seizures at the onset of DBS therapy should not be considered as a failure in the DBS therapy, and the possibility of a subsequent favorable response to the treatment still exists.

  13. Mycobacterium vaccae induces a strong Th1 response that subsequently declines in C57BL/6 mice.

    Science.gov (United States)

    Zhang, Lijiao; Jiang, Yanlong; Cui, Ziyin; Yang, Wentao; Yue, Limin; Ma, Yingcong; Shi, Shaohua; Wang, Chunfang; Wang, Chunfeng; Qian, Aidong

    2016-12-30

    Mycobacterium (M.) vaccae is a fast-growing species of saprophytic bacteria that is widely distributed. To understand the host immune responses induced by M. vaccae isolated from bovine submaxillary lymph nodes, C57BL/6 mice were infected with reference strain M. bovis Bacillus Calmette-Guérin (BCG) and isolated M. vaccae using intraperitoneal injections. Comparison of the bacterial replication and organ pathology between M. vaccae and M. bovis BCG revealed that M. vaccae was more malignant than M. bovis in mice. We also demonstrated that serum from the M. vaccae -infected mice contained a higher expression level of gamma-interferon (IFN-γ), tumor necrosis factor alpha, monocyte chemoattractant protein-1, interleukin (IL)-4, IL-12, IL-10 and transforming growth factor beta than did the other groups, especially after week 4. Furthermore, when the numbers of CD3⁺CD4⁺IFN-γ⁺ and CD3⁺CD4⁺IL4⁺cells in the infected mice were observed by flow cytometry, we found that a powerful T helper 1 (Th1) response was induced by M. vaccae infection, which was associated with the emergence of CD3⁺CD4⁺IFN-γ⁺cells. However, the Th1 response declined over time, which was associated with appearance of the CD4⁺CD25⁺FoxP3⁺ and CD4⁺CD25⁺CD152⁺Treg cell reaction. In addition, a strong Th2 response was found. Finally, we found that M. vaccae infection increased the production of type I IFNs, which was associated with a reduced Th1 response.

  14. Operators of nuclear reactors. A study about their professional identity

    International Nuclear Information System (INIS)

    Valente, Paula Mercedes Becker

    1997-01-01

    This research studies the process of identity formation/transformation in a group of workers at a Research Institute, which deals with nuclear energy for peaceful uses. It had as a referential the work developed by Antonio da Costa Ciampa (1995). This approach conceives identity as metamorphosis and it is empirically expressed by characters. The research was candied out at the IPEN-CNEN/SP with the oldest reactor operators at work, with open interviews mainly. At the end of the analysis, it was observed that the team, in spite of its grievance and complaints, is still united and operates the reactor with great responsibility. This fact can be proved since no accidents have happened in the last forty years. Nevertheless, the group misses the community recognition for the importance of its work. This was interpreted as the search for an emancipatory feeling towards the development of a collective identity. The lack of this feeling tends to produce an identity with a mere instrumental rationality, suggesting that the organization identity policy must be reviewed. (author)

  15. Identity fusion predicts endorsement of pro-group behaviours targeting nationality, religion, or football in Brazilian samples.

    Science.gov (United States)

    Bortolini, Tiago; Newson, Martha; Natividade, Jean Carlos; Vázquez, Alexandra; Gómez, Ángel

    2018-04-01

    A visceral feeling of oneness with a group - identity fusion - has proven to be a stronger predictor of pro-group behaviours than other measures of group bonding, such as group identification. However, the relationship between identity fusion, other group alignment measures and their different roles in predicting pro-group behaviour is still controversial. Here, we test whether identity fusion is related to, but different from, unidimensional and multidimensional measures of group identification. We also show that identity fusion explains further variance of the endorsement of pro-group behaviour than these alternative measures and examine the structural and discriminant properties of identity fusion and group identification measures in three different contexts: nationality, religion, and football fandom. Finally, we extend the fusion literature to a new culture: Brazil. To the best of our knowledge, this is the first research explicitly addressing a comparison between these two forms of group alignment, identity fusion and identification with a group, and their role in predicting pro-group behaviours. © 2018 The British Psychological Society.

  16. Identity Management

    CERN Document Server

    Pace, A

    2008-01-01

    This paper introduces identity management concepts and discusses various issues associated with its implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user’s privacy when completed traceability is enforced and some examples on how identity management has been implemented at CERN

  17. Identity management

    International Nuclear Information System (INIS)

    Pace, A

    2008-01-01

    This paper introduces identity management concepts and discusses various issues associated with their implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user's privacy when completed traceability is enforced. The paper will finally give some examples on how identity management has been implemented at CERN

  18. Comparison of seismic response of ordinary and base-isolated structures

    International Nuclear Information System (INIS)

    Kuroda, T.; Kobatake, M.; Seidensticker, R.W.; Chang, Y.W.

    1992-01-01

    Seismic isolation is growing rapidly worldwide as a cost-effective and reliable design strategy for a wide range of critical and important facilities (e.g., hospitals, computer centers, etc.) Shimizu Corporation of Japan has a test facility at Tohoku University in Sendai, Japan. The test facility was constructed in 1986 and has two buildings: one is base isolated and the other is conventionally founded. The buildings are full-size, three-story reinforced concrete structures. The dimensions and construction of the superstructures are identical. For the past several years, Shimizu Corporation has installed a number of different isolation systems in the isolated building at the test facility to study the response of base isolation systems to actual earthquake motions. Argonne National Laboratory (ANL) has been deeply involved in the development of seismic isolation for use in nuclear facilities for the past decade. Using the funding and direction of the US Department of Energy (USDOE), ANL has been developing methodology needed to evaluate the usefulness and effectiveness of seismic isolation for advanced liquid metal-cooled reactors (LMRs). This paper compares the seismic responses of ordinary and base-isolated buildings. Earthquake records of significant importance from April 1989 to September 1991, after the installation of bearings have been analyzed. Numerical simulations of the building responses have been performed and correlated with earthquake observation data. It is hoped that the results of this study will provide guidelines for the future use of isolator bearings for mitigation of earthquake damages

  19. Identity management

    Energy Technology Data Exchange (ETDEWEB)

    Pace, A [CERN, Geneva (Switzerland)

    2008-07-01

    This paper introduces identity management concepts and discusses various issues associated with their implementation. It will try to highlight technical, legal, and social aspects that must been foreseen when defining the numerous processes that an identity management infrastructure must support. Grid interoperability as well as cross platform interoperability is addressed on the technical aspect, followed by a short discussion on social consequences on user's privacy when completed traceability is enforced. The paper will finally give some examples on how identity management has been implemented at CERN.

  20. Age identity, gender, and perceptions of decline: does feeling older lead to pessimistic dispositions about cognitive aging?

    Science.gov (United States)

    Schafer, Markus H; Shippee, Tetyana P

    2010-01-01

    Drawing on past studies of age identity, this article examined whether feeling older was associated with more pessimistic views about cognitive aging. Using respondents aged 55 years and older in the Midlife Development in the United States study, we estimated a series of linear regression models to predict people's dispositions toward their cognitive aging. The main comparison is whether the effects of age identity on cognitive aging differ for men and women. Beyond the effects of chronological age, older age identities were associated with more pessimistic dispositions about cognitive aging. This relationship, however, was found only among women. Age identity shapes cognitive aging dispositions, though the gendered nature of this relationship remains somewhat unclear. The findings give further evidence about the far-reaching implications of age identity for successful aging and suggest that future work can explicate how subjective aging processes may differ by gender.

  1. Asian American Adolescent Identity

    OpenAIRE

    Ohm, Julie Juhye

    1999-01-01

    The formation of ego identity in Asian American late adolescents attending Virginia Tech was examined within the frameworks of Erikson's psychosocial theory and Berry, Trimble, and Olmedo's model of acculturation. Ego identity was measured using the Achieved sub-scale of the Revised Version of the Extended Objective Measure of Ego Identity Status, an instrument based on the theoretical constructs of Erikson. Ethnic identity was measured using the Multigroup Ethnic Identity Measure and America...

  2. MMPI-2 Item Endorsements in Dissociative Identity Disorder vs. Simulators.

    Science.gov (United States)

    Brand, Bethany L; Chasson, Gregory S; Palermo, Cori A; Donato, Frank M; Rhodes, Kyle P; Voorhees, Emily F

    2016-03-01

    Elevated scores on some MMPI-2 (Minnesota Multiphasic Inventory-2) validity scales are common among patients with dissociative identity disorder (DID), which raises questions about the validity of their responses. Such patients show elevated scores on atypical answers (F), F-psychopathology (Fp), atypical answers in the second half of the test (FB), schizophrenia (Sc), and depression (D) scales, with Fp showing the greatest utility in distinguishing them from coached and uncoached DID simulators. In the current study, we investigated the items on the MMPI-2 F, Fp, FB, Sc, and D scales that were most and least commonly endorsed by participants with DID in our 2014 study and compared these responses with those of coached and uncoached DID simulators. The comparisons revealed that patients with DID most frequently endorsed items related to dissociation, trauma, depression, fearfulness, conflict within family, and self-destructiveness. The coached group more successfully imitated item endorsements of the DID group than did the uncoached group. However, both simulating groups, especially the uncoached group, frequently endorsed items that were uncommonly endorsed by the DID group. The uncoached group endorsed items consistent with popular media portrayals of people with DID being violent, delusional, and unlawful. These results suggest that item endorsement patterns can provide useful information to clinicians making determinations about whether an individual is presenting with DID or feigning. © 2016 American Academy of Psychiatry and the Law.

  3. The constitution of marginalized identity in Signs of identity by Juan Goytisolo

    Directory of Open Access Journals (Sweden)

    Jelica Veljović

    2014-12-01

    Full Text Available The main objective of the article is to investigate the modes of constitution of a marginalized and exiled identity in the novel Signs of identity by Juan Goytisolo. It is categorised as a “testimony and postwar novel”, and the subjects’ constant search of themselves, of their Self and all the elements that constitute their identity is central to the work. The novel is set in the postwar socio-historical period and the protagonist – Alvaro Mendiola – searches for his identity in his childhood memories and family pictures, but also amongst all the Others whose life stories intertwine with his journey of identification. Tracing his line of identity formation, we found three different routes: the first through the genealogical records, the second through the concept of Otherness and the last one through love. We find Identity as a kaleidoscope containing all the Others who served as moulds for his Identity, yet leaving it undefined and incomplete. Therefore, the identity of an exiled and marginalized individual is always in flux, continually reinitiating the constitution of the Self that had been eradicated from its first and formative imagery: the family and the fatherland.

  4. RETRACTED ARTICLE: Happiness as alchemy: Positive mood leads to self-serving responses to social comparisons

    OpenAIRE

    Johnson, Camille S.; Stapel, Diederik A.

    2011-01-01

    People in a positive mood process information in ways that reinforce and maintain this positive mood. The current studies examine how positive mood influences responses to social comparisons and demonstrates that people in a positive mood interpret ambiguous information about comparison others in self-benefitting ways. Specifically, four experiments demonstrate that compared to negative mood or neutral mood participants, participants in a positive mood engage in effortful re-interpretations o...

  5. Analytical predictions of SGEMP response and comparisons with computer calculations

    International Nuclear Information System (INIS)

    de Plomb, E.P.

    1976-01-01

    An analytical formulation for the prediction of SGEMP surface current response is presented. Only two independent dimensionless parameters are required to predict the peak magnitude and rise time of SGEMP induced surface currents. The analysis applies to limited (high fluence) emission as well as unlimited (low fluence) emission. Cause-effect relationships for SGEMP response are treated quantitatively, and yield simple power law dependencies between several physical variables. Analytical predictions for a large matrix of SGEMP cases are compared with an array of about thirty-five computer solutions of similar SGEMP problems, which were collected from three independent research groups. The theoretical solutions generally agree with the computer solutions as well as the computer solutions agree with one another. Such comparisons typically show variations less than a ''factor of two.''

  6. Emotion regulation during the encoding of emotional stimuli: Effects on subsequent memory.

    Science.gov (United States)

    Leventon, Jacqueline S; Bauer, Patricia J

    2016-02-01

    In the adult literature, emotional arousal is regarded as a source of the enhancing effect of emotion on subsequent memory. Here, we used behavioral and electrophysiological methods to examine the role of emotional arousal on subsequent memory in school-age children. Furthermore, we implemented a reappraisal instruction to manipulate (down-regulate) emotional arousal at encoding to examine the relation between emotional arousal and subsequent memory. Participants (8-year-old girls) viewed emotional scenes as electrophysiological (EEG) data were recorded and participated in a memory task 1 to 5days later where EEG and behavioral responses were recorded; participants provided subjective ratings of the scenes after the memory task. The reappraisal instruction successfully reduced emotional arousal responses to negative stimuli but not positive stimuli. Similarly, recognition performance in both event-related potentials (ERPs) and behavior was impaired for reappraised negative stimuli but not positive stimuli. The findings indicate that ERPs are sensitive to the reappraisal of negative stimuli in children as young as 8years. Furthermore, the findings suggest an interaction of emotion and memory during the school years, implicating the explanatory role of emotional arousal at encoding on subsequent memory performance in female children as young as 8years. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Organizational Identity

    DEFF Research Database (Denmark)

    Hatch, Mary Jo; Schultz, Majken

    This text presents the classic works on organizational identity alongside more current thinking on the issues. Ranging from theoretical contributions to empirical studies, the readings in this volume address the key issues of organizational identity, and show how these issues have developed through...

  8. In-Vision Continuity Announcers: Performing an Identity for Early Television in Europe

    Directory of Open Access Journals (Sweden)

    Sonja de Leeuw

    2013-12-01

    Full Text Available In-vision continuity announcers have played central – yet understudied – roles in early television history. Through their performances on and off the screen, they mediated the identity of the televisual medium in the 1950s and 1960s, popularizing it as a medium of sound and vision, a domestic and gendered medium as well as a national and transnational institution.Focusing primarily on Dutch and Romanian female in-vision continuity announcers in the 1950s and 60s and making extensive comparisons with other countries in Europe, this article illustrates how these early professionals of television performed as part of a European-wide phenomenon of defining the identity of the new televisual medium.

  9. Identities in Harmony: Gender-Work Identity Integration Moderates Frame Switching in Cognitive Processing

    Science.gov (United States)

    Sacharin, Vera; Lee, Fiona; Gonzalez, Richard

    2009-01-01

    Professional women's identity integration--the perceived compatibility between work and gender identities--plays a role in how task or relationship information is processed. Seventy female business school students were primed with either their professional or their gender identity. Business women with higher identity integration showed an…

  10. Corporate Brand Identity in SMEs

    DEFF Research Database (Denmark)

    Mäläskä, Minna; Jones, Richard Ian

    Purpose: To study the emergence of corporate brand identity in SMEs and to develop a typology of brand identity drivers that reflects a co-creative approach to the emergence of brand identity. Design / Methodology / Approach : Existing approaches to brand identity are summarised. A narrative...... studies. The research is important since it suggests an iterative and co-creative approach to brand identity. A typology of brand identity formation for SMEs is presented: entrepreneur driven, market driven, stakeholder driven. Practical implications: The three paths to creating a strong brand identity...... challenge existing notions that brand identity is based solely on the values of the entrepreneur. This typology suggests that SMEs should be open to creating an identity that draws from their stakeholder eco-system. Originality / value: this research challenges the existing assumption that brand identity...

  11. VOICES-POSITIONS IN DISCOURSES: HOW IS IDENTITY POSSIBLE?

    Directory of Open Access Journals (Sweden)

    T. V. Podolska

    2017-06-01

    Full Text Available The article is devoted to the question of identity of a modern man which constantly emerges as a powerful wave and is brought up to date with new force. Thus, continuing scientific research on identity and individual identity are being held, but from a different point of view, i.e. by using modernized methodology. The purpose of the research is to substantiate scientific approaches, epistemological coordinate changes, and critical trends in the issue of identity that would allow solving the problems of nature of a modern person being. In this respect the narrative approach is considered to be up-to-date. Methodology. Interdisciplinary research perspective allowed using a comprehensive methodology where, complementing each other, there are phenomenological, cultural, anthropological, hermeneutic, systematic, historical and genetic methods and method historical-philosophical and socio-cultural comparative studies. Originality. Personal being occurs in time, and it’s the narrative method, the main feature of which is its temporality and extension, that can involve all of us to self-understanding on the basis of certain turning points in our history. The compliance with relevant ethical standards in dealing with other people, and requirements of certain supra-individual structures properly correlates with our least resistant inner world view and outlook. As the narrative identity exists in the subjective sense of time, experience and understanding of the events of life, thus, despite the ontogenetic secondary of the personal identity with respect to the social one, the domination of the former one is more probable. Conclusions. The adoption of such an understanding of identity by everyone signifies a high degree of responsibility for self-constructing, which implicitly assumes not just to say “I”, but first of all to define your being as a certain social debt: to another person, to society, its history and everyday life through which we get a

  12. Connecticut – Sexual Orientation and Gender Identity Law and Documentation of Discrimination

    OpenAIRE

    Sears, Brad

    2009-01-01

    A Connecticut statute bans employment discrimination on the basis of sexual orientation. No Connecticut statutes prohibit discrimination on the basis of gender identity or expression. In November 2000, the Connecticut Commission on Human Rights and Opportunities – the agency responsible for administering the anti-discrimination statutes and for processing discrimination complaints – ruled that statutes prohibiting sex discrimination also banned discrimination on the basis of gender identity. ...

  13. Electronic identity

    CERN Document Server

    de Andrade, Norberto Nuno Gomes; Argles, David

    2014-01-01

    With the increasing availability of electronic services, security and a reliable means by which identity is verified is essential.Written by Norberto Andrade the first chapter of this book provides an overview of the main legal and regulatory aspects regarding electronic identity in Europe and assesses the importance of electronic identity for administration (public), business (private) and, above all, citizens. It also highlights the role of eID as a key enabler of the economy.In the second chapter Lisha Chen-Wilson, David Argles, Michele Schiano di Zenise and Gary Wills discuss the user-cent

  14. Multicultural identity processes.

    Science.gov (United States)

    Hong, Ying-Yi; Zhan, Siran; Morris, Michael W; Benet-Martínez, Verónica

    2016-04-01

    The study of multicultural identity has gained prominence in recent decades and will be even more urgent as the mobility of individuals and social groups becomes the 'new normal'. This paper reviews the state-of-the-art theoretical advancements and empirical discoveries of multicultural identity processes at the intrapersonal, interpersonal, and collective (e.g., organizational, societal) levels. First, biculturalism has more benefits for individuals' psychological and sociocultural adjustment than monoculturalism. Bicultural individuals' racial essentialist beliefs and Bicultural Identity Integration affect cultural frame switching, racial categorization, and creativity. Second, identity denial and identity-based discrimination by other people or groups threaten multicultural individuals' psychological health and performance. Third, multiculturalism and interculturalism policies are associated with different conceptions of and attitudes toward diversity, and have distinct outcomes for multicultural individuals and societies. Copyright © 2015 Elsevier Ltd. All rights reserved.

  15. Co-occurrence of dissociative identity disorder and borderline personality disorder.

    Science.gov (United States)

    Ross, Colin A; Ferrell, Lynn; Schroeder, Elizabeth

    2014-01-01

    The literature indicates that, among individuals with borderline personality disorder, pathological dissociation correlates with a wide range of impairments and difficulties in psychological function. It also predicts a poorer response to dialectical behavior therapy for borderline personality disorder. We hypothesized that (a) dissociative identity disorder commonly co-occurs with borderline personality disorder and vice versa, and (b) individuals who meet criteria for both disorders have more comorbidity and trauma than individuals who meet criteria for only 1 disorder. We interviewed a sample of inpatients in a hospital trauma program using 3 measures of dissociation. The most symptomatic group was those participants who met criteria for both borderline personality disorder and dissociative identity disorder on the Dissociative Disorders Interview Schedule, followed by those who met criteria for dissociative identity disorder only, then those with borderline personality disorder only, and finally those with neither disorder. Greater attention should be paid to the relationship between borderline personality disorder and dissociative identity disorder.

  16. Cruel intentions on television and in real life: can viewing indirect aggression increase viewers' subsequent indirect aggression?

    Science.gov (United States)

    Coyne, Sarah M; Archer, John; Eslea, Mike

    2004-07-01

    Numerous studies have shown that viewing violence in the media can influence an individual's subsequent aggression, but none have examined the effect of viewing indirect aggression. This study examines the immediate effect of viewing indirect and direct aggression on subsequent indirect aggression among 199 children ages 11 to 14 years. They were shown an indirect, direct, or no-aggression video and their subsequent indirect aggression was measured by negative evaluation of a confederate and responses to a vignette. Participants viewing indirect or direct aggression gave a more negative evaluation of and less money to a confederate than participants viewing no-aggression. Participants viewing indirect aggression gave less money to the confederate than those viewing direct aggression. Participants viewing indirect aggression gave more indirectly aggressive responses to an ambiguous situation and participants viewing direct aggression gave more directly aggressive responses. This study provides the first evidence that viewing indirect aggression in the media can have an immediate impact on subsequent aggression.

  17. Identity Profiles in Lesbian, Gay, and Bisexual Youth: The Role of Family Influences

    Science.gov (United States)

    Bregman, Hallie R.; Malik, Neena M.; Page, Matthew J. L.; Makynen, Emily; Lindahl, Kristin M.

    2012-01-01

    Sexual identity development is a central task of adolescence and young adulthood and can be especially challenging for sexual minority youth. Recent research has moved from a stage model of identity development in lesbian, gay, and bisexual (LGB) youth to examining identity in a non-linear, multidimensional manner. In addition, although families have been identified as important to youth's identity development, limited research has examined the influence of parental responses to youth's disclosure of their LGB sexual orientation on LGB identity. The current study examined a multidimensional model of LGB identity and its links with parental support and rejection. One hundred and sixty-nine LGB adolescents and young adults (ages 14–24, 56% male, 48% gay, 31% lesbian, 21% bisexual) described themselves on dimensions of LGB identity and reported on parental rejection, sexuality-specific social support, and non-sexuality-specific social support. Using latent profile analysis (LPA), two profiles were identified, indicating that youth experience both affirmed and struggling identities. Results indicated that parental rejection and sexuality-specific social support from families were salient links to LGB identity profile classification, while non-sexuality specific social support was unrelated. Parental rejection and sexuality-specific social support may be important to target in interventions for families to foster affirmed LGB identity development in youth. PMID:22847752

  18. Social Identity in People with Multiple Sclerosis: An Examination of Family Identity and Mood.

    Science.gov (United States)

    Barker, Alex B; Lincoln, Nadina B; Hunt, Nigel; dasNair, Roshan

    2018-01-01

    Mood disorders are highly prevalent in people with multiple sclerosis (MS). MS causes changes to a person's sense of self. The Social Identity Model of Identity Change posits that group membership can have a positive effect on mood during identity change. The family is a social group implicated in adjustment to MS. The objectives of this study were to investigate whether family identity can predict mood in people with MS and to test whether this prediction was mediated by social support and connectedness to others. This cross-sectional survey of 195 participants comprised measures of family identity, family social support, connectedness to others, and mood. Family identity predicted mood both directly and indirectly through parallel mediators of family social support and connectedness to others. Family identity predicted mood as posited by the Social Identity Model of Identity Change. Involving the family in adjustment to MS could reduce low mood.

  19. Organizational Identity Expressiveness and Perception Management : Principles for Expressing the Organizational Identity in Order to Manage External Stakeholders’ Perceptions of a Company

    NARCIS (Netherlands)

    M.D. van Halderen (Mignon)

    2008-01-01

    textabstractIt is especially during the past decade that stakeholders have become extremely heedful of organizations and their activities. A dominant organizational response of companies to this development is to express their organizational identity, in terms of who they are, what they stand for,

  20. Action identity: evidence from self-recognition, prediction, and coordination.

    Science.gov (United States)

    Knoblich, Günther; Flach, Rüdiger

    2003-12-01

    Prior research suggests that the action system is responsible for creating an immediate sense of self by determining whether certain sensations and perceptions are the result of one's own actions. In addition, it is assumed that declarative, episodic, or autobiographical memories create a temporally extended sense of self or some form of identity. In the present article, we review recent evidence suggesting that action (procedural) knowledge also forms part of a person's identity, an action identity, so to speak. Experiments that addressed self-recognition of past actions, prediction, and coordination provide ample evidence for this assumption. The phenomena observed in these experiments can be explained by the assumption that observing an action results in the activation of action representations, the more so, when the action observed corresponds to the way in which the observer would produce it.

  1. Age identity and subjective well-being: A comparison of the United States and Germany

    NARCIS (Netherlands)

    Westerhof, G.J.; Barrett, A.E.

    2005-01-01

    Objectives. This article investigates the theoretical and empirical relationship between age identity and subjective well-being (SWB) in a cross-national context. Feeling younger than one's actual age is considered a self-enhancing illusion that contributes to SWB even beyond factors predicting age

  2. Memory transfer for emotionally valenced words between identities in dissociative identity disorder.

    Science.gov (United States)

    Huntjens, Rafaële J C; Peters, Madelon L; Woertman, Liesbeth; van der Hart, Onno; Postma, Albert

    2007-04-01

    The present study aimed to determine interidentity retrieval of emotionally valenced words in dissociative identity disorder (DID). Twenty-two DID patients participated together with 25 normal controls and 25 controls instructed to simulate DID. Two wordlists A and B were constructed including neutral, positive and negative material. List A was shown to one identity, while list B was shown to another identity claiming total amnesia for the words learned by the first identity. The identity claiming amnesia was tested for intrusions from list A words into the recall of words from list B and recognition of the words learned by both identities. Test results indicated no evidence of total interidentity amnesia for emotionally valenced material in DID. It is argued that dissociative amnesia in DID may more adequately be described as a disturbance in meta-memory functioning instead of an actual retrieval inability.

  3. Nurses' narratives of moral identity: Making a difference and reciprocal holding.

    Science.gov (United States)

    Peter, Elizabeth; Simmonds, Anne; Liaschenko, Joan

    2018-05-01

    Explicating nurses' moral identities is important given the powerful influence moral identity has on the capacity to exercise moral agency. The purpose of this study was to explore how nurses narrate their moral identity through their understanding of their work. An additional purpose was to understand how these moral identities are held in the social space that nurses occupy. The Registered Nurse Journal, a bimonthly publication of the Registered Nurses' Association of Ontario, Canada, features a regular column entitled, 'In the End … What Nursing Means to Me …' These short narratives generally include a story of an important moment in the careers of the authors that defined their identities as nurses. All 29 narratives published before June 2015 were analysed using a critical narrative approach, informed by the work of Margaret Urban Walker and Hilde Lindemann, to identify a typology of moral identity. Ethical considerations: Ethics approval was not required because the narratives are publicly available. Two narrative types were identified that represent the moral identities of nurses as expressed through their work: (1) making a difference in the lives of individuals and communities and (2) holding the identities of vulnerable individuals. Nurses' moral identities became evident when they could see improvement in the health of patients or communities or when they could maintain the identity of their patients despite the disruptive forces of illness and hospitalization. In reciprocal fashion, the responses of their patients, including expressions of gratitude, served to hold the moral identities of these nurses. Ultimately, the sustainability of nurses' moral identities may be dependent on the recognition of their own needs for professional satisfaction and care in ways that go beyond the kind of acknowledgement that patients can offer.

  4. Sexual and gender minority identity disclosure during undergraduate medical education: "in the closet" in medical school.

    Science.gov (United States)

    Mansh, Matthew; White, William; Gee-Tong, Lea; Lunn, Mitchell R; Obedin-Maliver, Juno; Stewart, Leslie; Goldsmith, Elizabeth; Brenman, Stephanie; Tran, Eric; Wells, Maggie; Fetterman, David; Garcia, Gabriel

    2015-05-01

    To assess identity disclosure among sexual and gender minority (SGM) students pursuing undergraduate medical training in the United States and Canada. From 2009 to 2010, a survey was made available to all medical students enrolled in the 176 MD- and DO-granting medical schools in the United States and Canada. Respondents were asked about their sexual and gender identity, whether they were "out" (i.e., had publicly disclosed their identity), and, if they were not, their reasons for concealing their identity. The authors used a mixed-methods approach and analyzed quantitative and qualitative survey data. Of 5,812 completed responses (of 101,473 eligible respondents; response rate 5.7%), 920 (15.8%) students from 152 (of 176; 86.4%) institutions identified as SGMs. Of the 912 sexual minorities, 269 (29.5%) concealed their sexual identity in medical school. Factors associated with sexual identity concealment included sexual minority identity other than lesbian or gay, male gender, East Asian race, and medical school enrollment in the South or Central regions of North America. The most common reasons for concealing one's sexual identity were "nobody's business" (165/269; 61.3%), fear of discrimination in medical school (117/269; 43.5%), and social or cultural norms (110/269; 40.9%). Of the 35 gender minorities, 21 (60.0%) concealed their gender identity, citing fear of discrimination in medical school (9/21; 42.9%) and lack of support (9/21; 42.9%). SGM students continue to conceal their identity during undergraduate medical training. Medical institutions should adopt targeted policies and programs to better support these individuals.

  5. Influence of prior natural aging on the subsequent artificial aging response of aluminium alloy A356 with respective globular and dendritic microstructures

    CSIR Research Space (South Africa)

    Moller, H

    2011-01-01

    Full Text Available on the subsequent artificial aging response of SSM-HPDC A356 [9, 10]. An artificial aging treatment at 180◦C for 4 h can, however, negate the effects of any prior natural aging [10]. A recent review paper [15] on the heat treatment of Al- Si-Cu-Mg alloys (which..., 8]. The assumption is that these heat treatments are not necessarily the optimum treatments, as the difference in solidification history and microstructure of SSM processed components should be considered [7–11]. However, a recent paper...

  6. Contributions of feature shapes and surface cues to the recognition and neural representation of facial identity.

    Science.gov (United States)

    Andrews, Timothy J; Baseler, Heidi; Jenkins, Rob; Burton, A Mike; Young, Andrew W

    2016-10-01

    A full understanding of face recognition will involve identifying the visual information that is used to discriminate different identities and how this is represented in the brain. The aim of this study was to explore the importance of shape and surface properties in the recognition and neural representation of familiar faces. We used image morphing techniques to generate hybrid faces that mixed shape properties (more specifically, second order spatial configural information as defined by feature positions in the 2D-image) from one identity and surface properties from a different identity. Behavioural responses showed that recognition and matching of these hybrid faces was primarily based on their surface properties. These behavioural findings contrasted with neural responses recorded using a block design fMRI adaptation paradigm to test the sensitivity of Haxby et al.'s (2000) core face-selective regions in the human brain to the shape or surface properties of the face. The fusiform face area (FFA) and occipital face area (OFA) showed a lower response (adaptation) to repeated images of the same face (same shape, same surface) compared to different faces (different shapes, different surfaces). From the behavioural data indicating the critical contribution of surface properties to the recognition of identity, we predicted that brain regions responsible for familiar face recognition should continue to adapt to faces that vary in shape but not surface properties, but show a release from adaptation to faces that vary in surface properties but not shape. However, we found that the FFA and OFA showed an equivalent release from adaptation to changes in both shape and surface properties. The dissociation between the neural and perceptual responses suggests that, although they may play a role in the process, these core face regions are not solely responsible for the recognition of facial identity. Copyright © 2016 Elsevier Ltd. All rights reserved.

  7. Preexisting Salmonella-specific immunity interferes with the subsequent development of immune responses against the Salmonella strains delivering H9N2 hemagglutinin.

    Science.gov (United States)

    Hajam, Irshad Ahmed; Lee, John Hwa

    2017-06-01

    Recombinant Salmonella strains expressing foreign heterologous antigens have been extensively studied as promising live vaccine delivery vehicles. In this study, we constructed attenuated smooth (S-HA) and rough (R-HA) Salmonella strains expressing hemagglutinin (HA) of H9N2, a low pathogenic avian influenza A virus. We then investigated the HA-specific immune responses following oral immunization with either S-HA or R-HA strain in chicken model. We further examined the effects of the preexisting anti-Salmonella immunity on the subsequent elicitation of the HA and the Salmonella ompA specific immune responses. Our results showed that primary immunization with either the S-HA or the R-HA strain elicited comparable HA-specific immune responses and the responses were significantly (pSalmonella vector control. When chickens were pre-immunized with the smooth Salmonella carrier alone and then vaccinated with either S-HA or R-HA strain 3, 6 and 9 weeks later, respectively, significant reductions were seen for HA-specific immune responses at week 6, a point which corresponded to the peak of the primary Salmonella-specific antibody responses. No reductions were seen at week 3 and 9, albeit, the HA-specific immune responses were boosted at week 9, a point which corresponded to the lowest primary Salmonella-specific antibody responses. The ompA recall responses remain refractory at week 3 and 6 following deliberate immunization with the carrier strain, but were significantly (pSalmonella immunity inhibits antigen-specific immune responses and this effect could be avoided by carefully selecting the time point when carrier-specific immune responses are relatively low. Copyright © 2017 Elsevier B.V. All rights reserved.

  8. Associations between mental disorders and subsequent onset of hypertension

    Science.gov (United States)

    Stein, Dan J.; Aguilar-Gaxiola, Sergio; Alonso, Jordi; Bruffaerts, Ronny; de Jonge, Peter; Liu, Zharoui; Caldas-de-Almeida, Jose Miguel; O’Neill, Siobhan; Viana, Maria Carmen; Al-Hamzawi, Ali Obaid; Angermeyer, Mattias C.; Benjet, Corina; de Graaf, Ron; Ferry, Finola; Kovess-Masfety, Viviane; Levinson, Daphna; de Girolamo, Giovanni; Florescu, Silvia; Hu, Chiyi; Kawakami, Norito; Haro, Josep Maria; Piazza, Marina; Wojtyniak, Bogdan J; Xavier, Miguel; Lim, Carmen C.W.; Kessler, Ronald C.; Scott, Kate

    2013-01-01

    Background Previous work has suggested significant associations between various psychological symptoms (e.g. depression, anxiety, anger, alcohol abuse) and hypertension. However, the presence and extent of associations between common mental disorders and subsequent adult onset of hypertension remains unclear. Further, there is little data available on how such associations vary by gender or over life course. Methods Data from the World Mental Health Surveys (comprising 19 countries, and 52,095 adults) were used. Survival analyses estimated associations between first onset of common mental disorders and subsequent onset of hypertension, with and without psychiatric comorbidity adjustment. Variations in the strength of associations by gender and by life course stage of onset of both the mental disorder and hypertension were investigated. Results After psychiatric comorbidity adjustment, depression, panic disorder, social phobia, specific phobia, binge eating disorder, bulimia nervosa, alcohol abuse, and drug abuse were significantly associated with subsequent diagnosis of hypertension (with ORs ranging from 1.1 to 1.6). Number of lifetime mental disorders was associated with subsequent hypertension in a dose-response fashion. For social phobia and alcohol abuse, associations with hypertension were stronger for males than females. For panic disorder, the association with hypertension was particularly apparent in earlier onset hypertension. Conclusions Depression, anxiety, impulsive eating disorders, and substance use disorders disorders were significantly associated with the subsequent diagnosis of hypertension. These data underscore the importance of early detection of mental disorders, and of physical health monitoring in people with these conditions.. PMID:24342112

  9. Impact of Pre-Pharmacy Work Experience on Development of Professional Identity in Student Pharmacists.

    Science.gov (United States)

    Bloom, Timothy J; Smith, Jennifer D; Rich, Wesley

    2017-12-01

    Objective. To determine the benefit of pharmacy work experience on the development of student pharmacists' professional identity. Methods. Students in all four professional years were surveyed using a validated Professional Self-identity Questionnaire (PSIQ). They were also asked about pharmacy experience prior to matriculation and their performance on Drug Information tests given midway through the P1 year and at the beginning of the P3 year. PSIQ responses and test results were compared based on pharmacy experience. Results. The PSIQ was completed by 293 student pharmacists, for a 67% response rate, with 76% of respondents reporting pharmacy experience prior to matriculation. Statistically higher scores on responses to 6 of the 9 PSIQ Likert-type items were observed from students in the first professional year for those with pharmacy experience; however, only one item in the second year showed differences with none in the third and fourth years. No impact of experience was observed on Top 100 or Top 300 grades. Conclusion. Pre-matriculation pharmacy experience may increase development of professional identity early in the student experience but may have little impact on academic readiness. Schools and colleges of pharmacy hoping to recruit students with an early sense of professional identity should consider adding such experience to their admissions requirements.

  10. Social identity, perceived urban neighborhood quality, and physical inactivity: A comparison study of China, Taiwan, and South Korea.

    Science.gov (United States)

    Chen, Duan-Rung; Lin, Yi-Ching

    2016-09-01

    Asian countries are currently witnessing unprecedented increase in physical inactivity and subsequent negative health outcomes; however, few cross-country studies documenting this trend exist. This paper presents the findings of a nationally representative sample, based on the East Asian Social Survey in 2011. The study sought to examine the association of social identity factors, such as objective socio-economic position, perceived social status and neighborhood quality with physical inactivity, while controlling for psychosocial and physical health. A sample of 5222 adults living in urban areas across China, Taiwan, and South Korea were surveyed. Multivariate nested logistic regressions were constructed. Perceived social status was positively associated with physical activity. Gender difference in physical activity was significant, and this difference widened as educational levels increased. Class division in physical activity was also found. Perceived physical and social features of neighborhood such as suitability for walking and jogging, air quality, and help from neighbors were to different degrees associated with physical inactivity. Gender, marital status, education and perceived social status were common factors associated with physical inactivity in East Asian countries. Perceived urban neighborhood quality is particularly important for Chinese people to stay physically active. Cultural-behavioral norms for physical activity associated with gender and social status call for more studies on cultural perspective for health behaviors in cross-cultural contexts. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Ritual Identity

    NARCIS (Netherlands)

    van der Beek, Suzanne

    2017-01-01

    Rituals are often used as opportunities for self-reflection and identity construction. The Camino to Santiago de Compostela, which has become a singularly popular pilgrimage since the late 1980s, is an example of a ritual that is explicitly used to gain a deeper understanding of one’s identity

  12. Brand Identity.

    Science.gov (United States)

    Lawlor, John

    1998-01-01

    Instead of differentiating themselves by building "brand identities," colleges and universities often focus on competing with price. As a result, fewer and fewer institutions base their identities on value, the combination of quality and price. Methods of building two concepts to influence customers' brand image and brand loyalty are…

  13. Comparison of Psychological and Physiological Responses to Imposed vs. Self-selected High-Intensity Interval Training.

    Science.gov (United States)

    Kellogg, Erin; Cantacessi, Cheyann; McNamer, Olivia; Holmes, Heather; von Bargen, Robert; Ramirez, Richard; Gallagher, Daren; Vargas, Stacy; Santia, Ben; Rodriguez, Karen; Astorino, Todd A

    2018-05-08

    Kellogg, E, Cantacessi, C, McNamer, O, Holmes, H, von Bargen, R, Ramirez, R, Gallagher, D, Vargas, S, Santia, B, Rodriguez, K, and Astorino, TA. Comparison of psychological and physiological responses to imposed vs. self-selected high-intensity interval training. J Strength Cond Res XX(X): 000-000, 2018-High-intensity interval training elicits similar physiological adaptations as moderate intensity continuous training (MICT). Some studies report greater enjoyment to a bout of high-intensity interval exercise (HIIE) vs. MICT, which is surprising considering that HIIE is more intense and typically imposed on the participant. This study compared physiological and perceptual responses between imposed and self-selected HIIE. Fourteen adults (age = 24 ± 3 years) unfamiliar with HIIE initially performed ramp exercise to exhaustion to measure maximal oxygen uptake (V[Combining Dot Above]O2max) followed by 2 subsequent sessions whose order was randomized. Imposed HIIE consisted of eight 60 seconds bouts at 80 percent peak power output (%PPO) separated by 60 seconds recovery at 10 %PPO. Self-selected HIIE (HIIESS) followed the same structure, but participants freely selected intensity in increments of 10 %PPO to achieve a rating of perceived exertion (RPE) ≥7. During exercise, heart rate, V[Combining Dot Above]O2, blood lactate concentration (BLa), affect (+5 to -5), and RPE were assessed. Physical Activity Enjoyment Scale was measured after exercise. Results showed higher V[Combining Dot Above]O2 (+10%, p = 0.013), BLa (p = 0.001), and RPE (p = 0.001) in HIIESS vs. HIIEIMP, and lower affect (p = 0.01), and enjoyment (87.6 ± 15.7 vs. 95.7 ± 11.7, p = 0.04). There was a significantly higher power output in self-selected vs. imposed HIIE (263.9 ± 81.4 W vs. 225.2 ± 59.6 W, p < 0.001). Data suggest that intensity mediates affective responses rather than the mode of HIIE performed by the participant.

  14. Postmodern Feminism: Cultural Trauma in Construction of Female Identities in Virginia Woolf's The Waves

    Directory of Open Access Journals (Sweden)

    Leila Baradaran Jamili

    2017-08-01

    Full Text Available The present article sheds new light on trauma as a devastating phenomenon respecting the construction of male and female characters' identities and reveals reconstruction of male and female identities in Virginia Woolf's (1882-1941 The Waves (1931. Trauma is defined as an unexpected event that leaves the most terrible marks on the person's self, identity, psyche, emotions, beliefs, etc. Individual trauma is diagnosed by the male and female characters' horrendous responses regarded as post-traumatic stress disorder in terms of a distressing recollection of the traumatic occurrence. In contrast, cultural trauma, like patriarchy, gender, or sexual difference which has a horrific influence on cultures, can encompass traumatically the collective identity of male and female characters. In The Waves, the characters such as Rhoda, Jinny, and Susan get involved in the struggle for the self-definition relating to their collective and individual identities, respectively. No wonder, this article exploits an integrated method of feminism and psycho-trauma. It contextualizes the ideologies of postmodern feminist critics, such as Judith Butler (1956-, Helene Cixous (1937-, Cathy Caruth (1955-, and Luce Irigaray (1930-. Woolf, de facto, reveals how trauma as a catastrophe, either individual or collective, affects shockingly male and female characters' identities, so that their physical and psychological responses can be analyzed in terms of diagnosis of the trauma and its aftermath.

  15. Identity and Professional Networking.

    Science.gov (United States)

    Raj, Medha; Fast, Nathanael J; Fisher, Oliver

    2017-06-01

    Despite evidence that large professional networks afford a host of financial and professional benefits, people vary in how motivated they are to build such networks. To help explain this variance, the present article moves beyond a rational self-interest account to examine the possibility that identity shapes individuals' intentions to network. Study 1 established a positive association between viewing professional networking as identity-congruent and the tendency to prioritize strengthening and expanding one's professional network. Study 2 revealed that manipulating the salience of the self affects networking intentions, but only among those high in networking identity-congruence. Study 3 further established causality by experimentally manipulating identity-congruence to increase networking intentions. Study 4 examined whether identity or self-interest is a better predictor of networking intentions, providing support for the former. These findings indicate that identity influences the networks people develop. Implications for research on the self, identity-based motivation, and professional networking are discussed.

  16. Segregation of odor identity and intensity during odor discrimination in Drosophila mushroom body.

    Science.gov (United States)

    Xia, Shouzhen; Tully, Tim

    2007-10-02

    Molecular and cellular studies have begun to unravel a neurobiological basis of olfactory processing, which appears conserved among vertebrate and invertebrate species. Studies have shown clearly that experience-dependent coding of odor identity occurs in "associative" olfactory centers (the piriform cortex in mammals and the mushroom body [MB] in insects). What remains unclear, however, is whether associative centers also mediate innate (spontaneous) odor discrimination and how ongoing experience modifies odor discrimination. Here we show in naïve flies that Galphaq-mediated signaling in MB modulates spontaneous discrimination of odor identity but not odor intensity (concentration). In contrast, experience-dependent modification (conditioning) of both odor identity and intensity occurs in MB exclusively via Galphas-mediated signaling. Our data suggest that spontaneous responses to odor identity and odor intensity discrimination are segregated at the MB level, and neural activity from MB further modulates olfactory processing by experience-independent Galphaq-dependent encoding of odor identity and by experience-induced Galphas-dependent encoding of odor intensity and identity.

  17. Transfer of newly acquired stimulus valence between identities in dissociative identity disorder (DID).

    Science.gov (United States)

    Huntjens, Rafaële J C; Peters, Madelon L; Postma, Albert; Woertman, Liesbeth; Effting, Marieke; van der Hart, Onno

    2005-02-01

    Patients with Dissociative Identity Disorder (DID) frequently report episodes of interidentity amnesia, that is amnesia for events experienced by other identities. The goal of the present experiment was to test the implicit transfer of trauma-related information between identities in DID. We hypothesized that whereas declarative information may transfer from one identity to another, the emotional connotation of the memory may be dissociated, especially in the case of negative, trauma-related emotional valence. An evaluative conditioning procedure was combined with an affective priming procedure, both performed by different identities. In the evaluative conditioning procedure, previously neutral stimuli come to refer to a negative or positive connotation. The affective priming procedure was used to test the transfer of this acquired valence to an identity reporting interidentity amnesia. Results indicated activation of stimulus valence in the affective priming task, that is transfer of emotional material between identities.

  18. Challenging Identities

    DEFF Research Database (Denmark)

    Identity is a keyword in a number of academic fields as well as in public debate and in politics. During the last decades, references to identity have proliferated, yet there is no simple definition available that corresponds to the use of the notion in all contexts. The significance of the notion...

  19. Entrepreneurship Education as Identity Workspace

    DEFF Research Database (Denmark)

    Frederiksen, Signe Hedeboe

    2016-01-01

    Entrepreneurship education theory and practice show increasing interest in identity work as an important part of entrepreneurial learning. Entrepreneurship programs become identity workspaces where pedagogical designs stimulate entrepreneurial identity work and support individuals’ discovery...... of themselves as entrepreneurs. This article investigates how entrepreneurship education is practiced as an identity workspace, when reflective identity work is turned into a pedagogical strategy for entrepreneurial learning. I present empirical data from a qualitative fieldstudy in an eleven week mandatory...... and identities. Exposed to identity work practices in class, learners experienced conflicting demands participating as succesful students and participating as potential entrepreneurs. The study draws attention to how an education setting contextualises identity work as a social practice. It critisises...

  20. Identity, place, and bystander intervention: social categories and helping after natural disasters.

    Science.gov (United States)

    Levine, Mark; Thompson, Kirstien

    2004-06-01

    The authors developed a Self-Categorization Theory (SCT) approach to bystander behavior. Participants were 100 undergraduates at an English university. The authors made either a European or a British identity salient. Participants then rated their likelihood of offering both financial and political help after natural disasters in Europe and South America. When European (but not British) identity was salient, participants were less likely to offer help for disasters in South America than Europe. They were also more likely to offer financial help after disasters in Europe when European non-British identity was salient. There were no differences in levels of emotional response to disasters by identity salience. Results indicate that social category relations rather than geographical proximity or emotional reaction are most important in increasing helping behavior after natural disasters.

  1. BRANDING AND IDENTITY BUILDING FOR A SMALL COMPANY : Focused on Visual Identity

    OpenAIRE

    Näveri, Mattea

    2015-01-01

    The topic of this thesis is branding and identity of a small business, with a focus on visual identity. The major part of this thesis focuses on the research done on visual identity and the basic ideation of branding. The other half specifically focuses on the visual identity, the creation of a logo for the company, defining typography and colour and ephemera, and particularly, the company’s business card. The main goal was to execute a unique, individualized branding, which showcases...

  2. Ethnic reasoning in social identity of Hebrews: A social-scientific study

    Directory of Open Access Journals (Sweden)

    Seth Kissi

    2017-04-01

    Full Text Available Ethnicity reasoning offers one way of looking at social identity in the letter to the Hebrews. The context of socio-economic abuse and hardships of the audience creates a situation in which ethnicity in social identity becomes an important issue for the author of Hebrews to address. This article is a social-scientific study which explores how the author establishes the ethnic identity of the audience as people of God. While this ethnic identity indicates the more privileged position the readers occupy in relation to the benefits of God accessible to them, it also provides the author with the appropriate social institutions and scripts by which his demand for appropriate response to God and the Christian group becomes appreciable and compelling. The article involves the definition of social-scientific criticism, ethnicity and social identity, and discusses the social context of the letter to the Hebrews. It then explains how some social scripts within specific ethnic institutions give meaning to the demands the author makes from his readers.

  3. Exploring medical identity theft.

    Science.gov (United States)

    Mancilla, Desla; Moczygemba, Jackie

    2009-09-16

    The crime of medical identity theft is a growing concern in healthcare institutions. A mixed-method study design including a two-stage electronic survey, telephone survey follow-up, and on-site observations was used to evaluate current practices in admitting and registration departments to reduce the occurrence of medical identity theft. Survey participants were chief compliance officers in acute healthcare organizations and members of the Health Care Compliance Association. Study results indicate variance in whether or how patient identity is confirmed in healthcare settings. The findings of this study suggest that information systems need to be designed for more efficient identity management. Admitting and registration staff must be trained, and compliance with medical identity theft policies and procedures must be monitored. Finally, biometric identity management solutions should be considered for stronger patient identification verification.

  4. British-Pakistani women's perspectives of diabetes self-management: the role of identity.

    Science.gov (United States)

    Majeed-Ariss, Rabiya; Jackson, Cath; Knapp, Peter; Cheater, Francine M

    2015-09-01

    To explore the effects of type 2 diabetes on British-Pakistani women's identity and its relationship with self-management. Type 2 diabetes is more prevalent and has worse outcomes among some ethnic minority groups. This may be due to poorer self-management and an inadequate match of health services to patient needs. The influence that type 2 diabetes has on British-Pakistani women's identity and subsequent self-management has received limited attention. An explorative qualitative study. Face-to-face semi-structured English and Urdu language interviews were conducted with a purposively selected heterogeneous sample of 15 British-Pakistani women with type 2 diabetes. Transcripts were analysed thematically. Four themes emerged: Perceived change in self emphasised how British-Pakistani women underwent a conscious adaptation of identity following diagnosis; Familiarity with ill health reflected women's adjustment to their changed identity over time; Diagnosis improves social support enabled women to accept changes within themselves and Supporting family is a barrier to self-management demonstrated how family roles were an aspect of women's identities that was resilient to change. The over-arching theme Role re-alignment enables successful self-management encapsulated how self-management was a continuous process where achievements needed to be sustained. Inter-generational differences were also noted: first generation women talked about challenges associated with ageing and co-morbidities; second generation women talked about familial and work roles competing with self-management. The complex nature of British-Pakistani women's self-identification requires consideration when planning and delivering healthcare. Culturally competent practice should recognise how generational status influences self-identity and diabetes self-management in ethnically diverse women. Health professionals should remain mindful of effective self-management occurring alongside, and being

  5. Exposure of neonates to Respiratory Syncytial Virus is critical in determining subsequent airway response in adults

    Directory of Open Access Journals (Sweden)

    Daly Melissa

    2006-08-01

    Full Text Available Abstract Background Respiratory syncytial virus (RSV is the most common cause of acute bronchiolitis in infants and the elderly. Furthermore, epidemiological data suggest that RSV infection during infancy is a potent trigger of subsequent wheeze and asthma development. However, the mechanism by which RSV contributes to asthma is complex and remains largely unknown. A recent study indicates that the age of initial RSV infection is a key factor in determining airway response to RSV rechallenge. We hypothesized that severe RSV infection during neonatal development significantly alters lung structure and the pulmonary immune micro-environment; and thus, neonatal RSV infection is crucial in the development of or predisposition to allergic inflammatory diseases such as asthma. Methods To investigate this hypothesis the present study was conducted in a neonatal mouse model of RSV-induced pulmonary inflammation and airway dysfunction. Seven-day-old mice were infected with RSV (2 × 105 TCID50/g body weight and allowed to mature to adulthood. To determine if neonatal RSV infection predisposed adult animals to enhanced pathophysiological responses to allergens, these mice were then sensitized and challenged with ovalbumin. Various endpoints including lung function, histopathology, cytokine production, and cellularity in bronchoalveolar lavage were examined. Results RSV infection in neonates alone led to inflammatory airway disease characterized by airway hyperreactivity, peribronchial and perivascular inflammation, and subepithelial fibrosis in adults. If early RSV infection was followed by allergen exposure, this pulmonary phenotype was exacerbated. The initial response to neonatal RSV infection resulted in increased TNF-α levels in bronchoalveolar lavage. Interestingly, increased levels of IL-13 and mucus hyperproduction were observed almost three months after the initial infection with RSV. Conclusion Neonatal RSV exposure results in long term

  6. Parental control mechanisms and their reflection on identity styles of Turkish adolescents

    Directory of Open Access Journals (Sweden)

    Hacer Nermin Çelen

    2009-04-01

    Full Text Available Research has shown that authoritarian parents limit their children's freedom of expression and monitor their children's behavior according to their rules. Children of authoritative families tend to have high self-esteem and refer to internalized norms. Parenting is a cultural product. In this study the model presented is limited in the sense that it does not consider the cultural diversity. We must evaluate the identity not only with perceived parenting style but also within the socio-cultural context. The present study explored the relationships between identity styles and perceived parenting control patterns in late adolescents. Responses of 402 Turkish university students to the Berzonsky's Identity Style Inventory were factor-analyzed, and patterns of correlations between four identity statuses, Steinberg's Authoritative Parenting Scale, and Kağitçibaş1's Authoritarianism Scale and parental education were examined. The findings are discussed in relation to ways of incorporating the cultural context into the study of identity development.

  7. Special Education at the Crossroad: An Identity Crisis and the Need for a Scientific Reconstruction

    Science.gov (United States)

    Kauffman, James M.; Anastasiou, Dimitris; Maag, John W.

    2017-01-01

    Special education is losing its identity--its visibility, distinctiveness, budget, and basic functions are all at risk. Special education functions include (a) sorting, categorizing, and labeling students who need it; (b) making the right comparisons; (c) honoring diversity but changing "particular" differences; (d) managing stigma; (e)…

  8. Media identities and media-influenced indentifications Visibility and identity recognition in the media

    Directory of Open Access Journals (Sweden)

    Víctor Fco. Sampedro Blanco

    2004-10-01

    Full Text Available The media establish, in large part, the patterns of visibility and public recognition of collective identities. We define media identities as those that are the object of production and diffusion by the media. From this discourse, the communities and individuals elaborate media-influenced identifications; that is, processes of recognition or banishment; (rearticulating the identity markers that the media offer with other cognitive and emotional sources. The generation and appropriation of the identities are subjected to a media hierarchisation that influences their normalisation or marginalisation. The identities presented by the media and assumed by the audience as part of the official, hegemonic discourse are normalised, whereas the identities and identifications formulated in popular and minority terms are marginalised. After presenting this conceptual and analytical framework, this study attempts to outline the logics that condition the presentation, on the one hand, andthe public recognition, on the other hand, of contemporary identities.

  9. Moral distress reexamined: a feminist interpretation of nurses' identities, relationships, and responsibilites.

    Science.gov (United States)

    Peter, Elizabeth; Liaschenko, Joan

    2013-10-01

    Moral distress has been written about extensively in nursing and other fields. Often, however, it has not been used with much theoretical depth. This paper focuses on theorizing moral distress using feminist ethics, particularly the work of Margaret Urban Walker and Hilde Lindemann. Incorporating empirical findings, we argue that moral distress is the response to constraints experienced by nurses to their moral identities, responsibilities, and relationships. We recommend that health professionals get assistance in accounting for and communicating their values and responsibilities in situations of moral distress. We also discuss the importance of nurses creating "counterstories" of their work as knowledgeable and trustworthy professionals to repair their damaged moral identities, and, finally, we recommend that efforts toward shifting the goal of health care away from the prolongation of life at all costs to the relief of suffering to diminish the moral distress that is a common response to aggressive care at end-of-life.

  10. A comparison of irradiance responsivity and thermodynamic temperature measurement between PTB and NIM

    International Nuclear Information System (INIS)

    Lu, X.; Yuan, Z.; Anhalt, K.; Taubert, R. D.

    2013-01-01

    This paper describes a comparison between PTB and NIM in the field of absolute spectral-band radiometry and thermodynamic temperature measurement. For the comparison a NIM made interference filter radiometer with a centre wavelength of 633 nm was taken to PTB. The filter radiometer was calibrated at NIM and PTB with respect to spectral irradiance responsivity. For the integral value in the band-pass range an agreement of 0.1% was observed in both calibrations. In a next step, the 633 nm filter radiometer was used to measure the temperature of a high-temperature blackbody in comparison to an 800 nm filter radiometer of PTB in the temperature range between 1400 K and 2750 K. The thermodynamic temperature measured by the two filter radiometers agreed to within 0.2 K to 0.5 K with an estimated measurement uncertainty ranging between 0.1 K and 0.4 K (k=1)

  11. Coming to an Asexual Identity: Negotiating Identity, Negotiating Desire.

    Science.gov (United States)

    Scherrer, Kristin S

    2008-10-01

    Sexuality is generally considered an important aspect of self-hood. Therefore, individuals who do not experience sexual attraction, and embrace an asexual identity are in a unique position to inform the social construction of sexuality. This study explores the experiences of asexual individuals utilizing open ended Internet survey data from 102 self-identified asexual people. In this paper I describe several distinct aspects of asexual identities: the meanings of sexual, and therefore, asexual behaviors, essentialist characterizations of asexuality, and lastly, interest in romance as a distinct dimension of sexuality. These findings have implications not only for asexual identities, but also for the connections of asexuality with other marginalized sexualities.

  12. Emotional facial expressions reduce neural adaptation to face identity.

    Science.gov (United States)

    Gerlicher, Anna M V; van Loon, Anouk M; Scholte, H Steven; Lamme, Victor A F; van der Leij, Andries R

    2014-05-01

    In human social interactions, facial emotional expressions are a crucial source of information. Repeatedly presented information typically leads to an adaptation of neural responses. However, processing seems sustained with emotional facial expressions. Therefore, we tested whether sustained processing of emotional expressions, especially threat-related expressions, would attenuate neural adaptation. Neutral and emotional expressions (happy, mixed and fearful) of same and different identity were presented at 3 Hz. We used electroencephalography to record the evoked steady-state visual potentials (ssVEP) and tested to what extent the ssVEP amplitude adapts to the same when compared with different face identities. We found adaptation to the identity of a neutral face. However, for emotional faces, adaptation was reduced, decreasing linearly with negative valence, with the least adaptation to fearful expressions. This short and straightforward method may prove to be a valuable new tool in the study of emotional processing.

  13. Developing a Physician׳s Professional Identity Through Medical Education.

    Science.gov (United States)

    Olive, Kenneth E; Abercrombie, Caroline L

    2017-02-01

    Professionalism represents a fundamental characteristic of physicians. Professional organizations have developed professionalism competencies for physicians and medical students. The aim of teaching medical professionalism is to ensure the development of a professional identity in medical students. Professional identity formation is a process developed through teaching principles and appropriate behavioral responses to the stresses of being a physician. Addressing lapses and critical reflection is an important part of the educational process. The "hidden curriculum" within an institution plays an important role in professional identity formation. Assessment of professionalism involves multiple mechanisms. Steps in remediating professionalism lapses include (1) initial assessment, (2) diagnosis of problems and development of an individualized learning plan, (3) instruction encompassing practice, feedback and reflection and (4) reassessment and certification of competence. No reliable outcomes data exist regarding the effectiveness of different remediation strategies. Copyright © 2017 Southern Society for Clinical Investigation. Published by Elsevier Inc. All rights reserved.

  14. The value of 18F-FDG PET before and after induction chemotherapy for the early prediction of a poor pathologic response to subsequent preoperative chemoradiotherapy in oesophageal adenocarcinoma

    International Nuclear Information System (INIS)

    Rossum, Peter S.N. van; Fried, David V.; Zhang, Lifei; Court, Laurence E.; Hofstetter, Wayne L.; Ho, Linus; Meijer, Gert J.; Carter, Brett W.; Lin, Steven H.

    2017-01-01

    The purpose of our study was to determine the value of 18 F-FDG PET before and after induction chemotherapy in patients with oesophageal adenocarcinoma for the early prediction of a poor pathologic response to subsequent preoperative chemoradiotherapy (CRT). In 70 consecutive patients receiving a three-step treatment strategy of induction chemotherapy and preoperative chemoradiotherapy for oesophageal adenocarcinoma, 18 F-FDG PET scans were performed before and after induction chemotherapy (before preoperative CRT). SUV max , SUV mean , metabolic tumour volume (MTV), and total lesion glycolysis (TLG) were determined at these two time points. The predictive potential of (the change in) these parameters for a poor pathologic response, progression-free survival (PFS) and overall survival (OS) was assessed. A poor pathologic response after induction chemotherapy and preoperative CRT was found in 27 patients (39 %). Patients with a poor pathologic response experienced less of a reduction in TLG after induction chemotherapy (p < 0.01). The change in TLG was predictive for a poor pathologic response at a threshold of -26 % (sensitivity 67 %, specificity 84 %, accuracy 77 %, PPV 72 %, NPV 80 %), yielding an area-under-the-curve of 0.74 in ROC analysis. Also, patients with a decrease in TLG lower than 26 % had a significantly worse PFS (p = 0.02), but not OS (p = 0.18). 18 F-FDG PET appears useful to predict a poor pathologic response as well as PFS early after induction chemotherapy in patients with oesophageal adenocarcinoma undergoing a three-step treatment strategy. As such, the early 18 F-FDG PET response after induction chemotherapy could aid in individualizing treatment by modification or withdrawal of subsequent preoperative CRT in poor responders. (orig.)

  15. Academic Identities and University Faculty Responses to New Managerialist Reforms: Experiences from China

    Science.gov (United States)

    Huang, Yating; Pang, Sun-Keung; Yu, Shulin

    2018-01-01

    Chinese universities are being continually subjected to new managerial practices and technologies that have fundamental consequences on the university faculty's academic life. Within a predominantly communitarian theoretical framework of academic identity, this qualitative case study draws upon interviews with 25 academics in Mainland China to…

  16. Multiplicative mixing of object identity and image attributes in single inferior temporal neurons.

    Science.gov (United States)

    Ratan Murty, N Apurva; Arun, S P

    2018-04-03

    Object recognition is challenging because the same object can produce vastly different images, mixing signals related to its identity with signals due to its image attributes, such as size, position, rotation, etc. Previous studies have shown that both signals are present in high-level visual areas, but precisely how they are combined has remained unclear. One possibility is that neurons might encode identity and attribute signals multiplicatively so that each can be efficiently decoded without interference from the other. Here, we show that, in high-level visual cortex, responses of single neurons can be explained better as a product rather than a sum of tuning for object identity and tuning for image attributes. This subtle effect in single neurons produced substantially better population decoding of object identity and image attributes in the neural population as a whole. This property was absent both in low-level vision models and in deep neural networks. It was also unique to invariances: when tested with two-part objects, neural responses were explained better as a sum than as a product of part tuning. Taken together, our results indicate that signals requiring separate decoding, such as object identity and image attributes, are combined multiplicatively in IT neurons, whereas signals that require integration (such as parts in an object) are combined additively. Copyright © 2018 the Author(s). Published by PNAS.

  17. From object to subject: hybrid identities of indigenous women in science

    Science.gov (United States)

    McKinley, Elizabeth

    2008-12-01

    The use of hybridity today suggests a less coherent, unified and directed process than that found in the Enlightenment science's cultural imperialism, but regardless of this neither concept exists outside power and inequality. Hence, hybridity raises the question of the terms of the mixture and the conditions of mixing. Cultural hybridity produced by colonisation, under the watchful eye of science at the time, and the subsequent life in a modern world since does not obscure the power that was embedded in the moment of colonisation. Indigenous identities are constructed within and by cultural power. While we all live in a global society whose consequences no one can escape, we remain unequal participants and globalisation remains an uneven process. This article argues that power has become a constitutive element in our own hybrid identities in indigenous people's attempts to participate in science and science education. Using the indigenous peoples of Aotearoa New Zealand (called Māori) as a site of identity construction, I argue that the move from being the object of science to the subject of science, through science education in schools, brings with it traces of an earlier meaning of `hybridity' that constantly erupts into the lives of Māori women scientists.

  18. Wind-induced response of CN-Tower: comparison of model and full scale

    International Nuclear Information System (INIS)

    Monbaliu, J.; Ruigrok, C.; Isyumov, N.

    1985-01-01

    The approximately 555-m high CN Communications Tower in Toronto has now been operational for nearly a decade. The action of wind on this tower was extensively tested at the Boundary Layer Wind Tunnel Laboratory during the design of the tower. This study provided information on the overall wind loads and responses of the structure, the action of wind on various components, and its effects on the tower performance including transmission quality. A program of monitoring and recording the wind induced response and various meteorological data was started in 1977. This paper presents some results of that program and makes comparisons with wind tunnel model data. (author)

  19. Comparison of metamotivational dominance and cultural identity between Japanese National Team and Māori All Blacks rugby players.

    Science.gov (United States)

    Kuroda, Yusuke; Palmer, Farah; Nakazawa, Makoto

    2017-11-01

    This pilot study used a reversal theory framework to examine metamotivational dominance of rugby players on the Māori All Blacks (MABs) squad of New Zealand and the Japanese National Team (JNT). Since the two groups have different cultural team demographics, cultural identity was also examined. Twenty six players from the MABs and 31 from the JNT completed questionnaires on metamotivational dominance and cultural identity. In terms of metamotivational dominance, the findings indicated that the MABs were more playful minded and spontaneous oriented than the JNT. Regarding cultural identity, the JNT showed a greater knowledge of their own culture and higher comfort level in their cultural context, while the MABs felt more positive and willing to sustain their own culture. The motivational personality differences between the teams may reflect the style of play that is valued within each team culture that is, flair, spontaneity and high-risk play within Māori rugby, and structure, team unity and conformity within the JNT. This suggests that metamotivational dominance of teams and players is influenced by the cultural identity of both the individuals and the group, which may have a further impact on team cohesion and performance.

  20. Toward crustacean without chemicals: a descriptive analysis of consumer response using price comparisons

    Directory of Open Access Journals (Sweden)

    Charles Odilichukwu R. Okpala

    2016-10-01

    Full Text Available Background: To date, there seems to be limited-to-zero emphasis about how consumers perceive crustacean products subject to either chemical and or non-chemical preservative treatments. In addition, studies that investigated price comparisons of crustacean products subject to either chemical or chemical-free preservative methods seem unreported. Objective: This study focused on providing some foundational knowledge about how consumers perceive traditionally harvested crustaceans that are either chemical-treated and or free of chemicals, incorporating price comparisons using a descriptive approach. Design: The study design employed a questionnaire approach via interview using a computer-assisted telephone system and sampled 1,540 participants across five key locations in Italy. To actualize consumer sensitivity, ‘price’ was the focus given its crucial role as a consumption barrier. Prior to this, variables such as demographic characteristics of participants, frequency of purchasing, quality attributes/factors that limit the consumption of crustaceans were equally considered. Results: By price comparisons, consumers are likely to favor chemical-free (modified atmosphere packaging crustacean products amid a price increase of up to 15%. But, a further price increase such as by 25% could markedly damage consumers’ feelings, which might lead to a considerable number opting out in favor of either chemical-treated or other seafood products. Comparing locations, the studied variables showed no statistical differences (p>0.05. On the contrary, the response weightings fluctuated across the studied categories. Both response weightings and coefficient of variation helped reveal more about how responses deviated per variable categories. Conclusions: This study has revealed some foundational knowledge about how consumers perceive traditionally harvested crustaceans that were either chemical-treated or subject to chemical-free preservative up to price

  1. Toward crustacean without chemicals: a descriptive analysis of consumer response using price comparisons.

    Science.gov (United States)

    Okpala, Charles Odilichukwu R; Bono, Gioacchino; Pipitone, Vito; Vitale, Sergio; Cannizzaro, Leonardo

    2016-01-01

    To date, there seems to be limited-to-zero emphasis about how consumers perceive crustacean products subject to either chemical and or non-chemical preservative treatments. In addition, studies that investigated price comparisons of crustacean products subject to either chemical or chemical-free preservative methods seem unreported. This study focused on providing some foundational knowledge about how consumers perceive traditionally harvested crustaceans that are either chemical-treated and or free of chemicals, incorporating price comparisons using a descriptive approach. The study design employed a questionnaire approach via interview using a computer-assisted telephone system and sampled 1,540 participants across five key locations in Italy. To actualize consumer sensitivity, 'price' was the focus given its crucial role as a consumption barrier. Prior to this, variables such as demographic characteristics of participants, frequency of purchasing, quality attributes/factors that limit the consumption of crustaceans were equally considered. By price comparisons, consumers are likely to favor chemical-free (modified atmosphere packaging) crustacean products amid a price increase of up to 15%. But, a further price increase such as by 25% could markedly damage consumers' feelings, which might lead to a considerable number opting out in favor of either chemical-treated or other seafood products. Comparing locations, the studied variables showed no statistical differences ( p >0.05). On the contrary, the response weightings fluctuated across the studied categories. Both response weightings and coefficient of variation helped reveal more about how responses deviated per variable categories. This study has revealed some foundational knowledge about how consumers perceive traditionally harvested crustaceans that were either chemical-treated or subject to chemical-free preservative up to price sensitivity using Italy as a reference case, which is applicable to other parts

  2. Identity Support, Identity Devaluation, and Well-Being among Lesbians

    Science.gov (United States)

    Beals, Kristin P.; Peplau, Letitia Anne

    2005-01-01

    This research tested predictions about the association of identity support and identity devaluation with psychological well-being (self-esteem, life satisfaction, and depression). Lesbian women completed baseline surveys (N=42), then provided daily experience reports during a 2-week period (n=38), and completed a 2-month follow-up survey (n=34).…

  3. Racial Identity Attitudes and Ego Identity Statuses in Dominican and Puerto Rican College Students

    Science.gov (United States)

    Sanchez, Delida

    2013-01-01

    This study explored the relation between racial identity attitudes and ego identity statuses in 94 Dominican and Puerto Rican Latino college students in an urban public college setting. Simultaneous regression analyses were conducted to test the relation between racial identity attitudes and ego identity statuses, and findings indicated that…

  4. Bridging Identities

    Science.gov (United States)

    Deaux, Kay; Burke, Peter

    2010-01-01

    Sociology and psychology are no strangers in the theoretical world of self and identity. Early works by William James (1890), a psychologist, and George Herbert Mead (1934), a sociologist, are often taken as a starting point by investigators in both fields. In more recent years, with the development of a number of identity theories in both fields,…

  5. After the death of a friend: young men's grief and masculine identities.

    Science.gov (United States)

    Creighton, Genevieve; Oliffe, John L; Butterwick, Shauna; Saewyc, Elizabeth

    2013-05-01

    Young men can have an uncomfortable relationship with grief. Socially constructed masculine ideals dictate that men be stoic in the aftermath of loss, most often expressing their sadness and despair as anger. Perhaps because of alignment to such masculine ideals little research has been done to explore young men's grief--and chronicle the ways they think about loss, their responses and how they go about describing their identities after a tragic event. Using qualitative individual interviews and photo elicitation methods, we investigated the ways in which 25 men aged 19-25 grieved the accidental death of a male friend. The study was conducted from April 2010-December 2011. Causes of death were diverse, and included motor vehicle accidents, adventure sports, drug overdose and fights. The findings revealed men's predominant grief responses as emptiness, anger, stoicism and sentimentality. Participants' description of their grief responses illustrated the ways in which they struggled to reconcile feelings of vulnerability and manly ideals of strength and stoicism. We gained insight into men's grief practices by looking at the ways in which they aligned themselves with a post-loss masculine identity. These identities, which included the adventurer, father-figure and the lamplighter, revealed gender-specific processes through which men understood and actively dealt with their tragic loss. The results offer novel insights to men's grief and identity work that may serve to affirm other men's experiences as well as guide counselling services targeted to young men. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Components of Sexual Identity

    Science.gov (United States)

    Shively, Michael G.; DeCecco, John P.

    1977-01-01

    This paper examines the four components of sexual identity: biological sex, gender identity, social sex-role, and sexual orientation. Theories about the development of each component and how they combine and conflict to form the individual's sexual identity are discussed. (Author)

  7. Identity and power in Ukraine

    Directory of Open Access Journals (Sweden)

    Karina V. Korostelina

    2013-01-01

    society is not united, not organized, has no identity of “us”, no civic accountability, nor even any real interest in such matters. Civil society levels are very low, as reflected by limited opportunities for civic responsibility and participation and few demands from the society.

  8. Korean Adoptee Identity: Adoptive and Ethnic Identity Profiles of Adopted Korean Americans

    Science.gov (United States)

    Beaupre, Adam J.; Reichwald, Reed; Zhou, Xiang; Raleigh, Elizabeth; Lee, Richard M.

    2015-01-01

    Adopted Korean adolescents face the task of grappling with their identity as Koreans and coming to terms with their adoptive status. In order to explore these dual identities, the authors conducted a person-centered study of the identity profiles of 189 adopted Korean American adolescents. Using cluster analytic procedures, the study examined…

  9. Regional Commonalities and Regional Identities: Forging a Normative Understanding of Southeast Asian Identity

    Directory of Open Access Journals (Sweden)

    Gürol Baba

    2016-01-01

    Full Text Available In the last two decades, most of the IR academia’s attention on Southeast Asian regionalism utilised constructivism and/or realism and has focused on ASEAN and its derivatives. This article aims to skew this angle by elaborating a possible relationship between Asian values and a normative understanding of Southeast Asian identity. The major reason for this article’s focus on a normative interpretation is that a practical application of Southeast Asian identity is not very achievable due to various ethnic, cultural, political, territorial, and historical diversities. While the region is diverse, there are also a number of commonalities among its states. Asian values, from a Confucian perspective, account for some of these commonalities. By using constructivists’ claims on both the links between norms and identity and the dynamic interaction between values and norms, this article argues that Asian values could contribute to the development of Amitav Acharya’s widely cited normative/ideational format of Southeast Asian identity. The article takes ASEAN identity as a case study and aims to show why a normative identity is more achievable than a practical identity among Southeast Asians, and how Asian values might contribute to the creation of this shared identity.

  10. Students with hearing impairment at a South African university: Self-identity and disclosure

    Directory of Open Access Journals (Sweden)

    Diane Bell

    2016-09-01

    Conclusion: It is crucially important for academic, support and administrative staff to be aware of both the assumed ‘hearing’ identity and therefore subsequent non-disclosure practices of students with a hearing impairment using the oral method of communication. Universities need to put measures in place to encourage students to voluntarily disclose their hearing impairment in order to provide more targeted teaching and learning support. This could lead to improved educational outcomes for students.

  11. Common Law, Mountain Music, and the Construction of Community Identity

    DEFF Research Database (Denmark)

    Jenkins, Christopher David

    2010-01-01

    preserve a backward-looking, cultural memory at the same time as they accommodate gradual changes in social conditions. Thus, this comparison argues that these essentially unwritten legal and musical traditions similarly transcend geographical and temporal distances, reflect and influence normative...... attitudes, and rely upon relatively open communicative processes in transmitting their core information. As living traditions, then, the common law and Appalachian folk music open small but important spaces for pluralistic discourse, where social conflicts can be reconciled over time and new identities...

  12. Social Identity Change: Shifts in Social Identity during Adolescence

    Science.gov (United States)

    Tanti, Chris; Stukas, Arthur A.; Halloran, Michael J.; Foddy, Margaret

    2011-01-01

    This study investigated the proposition that adolescence involves significant shifts in social identity as a function of changes in social context and cognitive style. Using an experimental design, we primed either peer or gender identity with a sample of 380 early- (12-13 years), mid- (15-16 years), and late-adolescents (18-20 years) and then…

  13. Oppositional identities: dissimilarities in how women and men experience parent versus professional roles.

    Science.gov (United States)

    Hodges, Allegra J; Park, Bernadette

    2013-08-01

    As stereotypes of social groups undergo change, group members gain access to previously denied social and cultural roles. Although such access is desirable, to the extent that the behavior, traits, and attitudes required to succeed in a new role are in opposition to those required to do well in a still-valued old role, conflict in the self-concept may ensue. Specifically, the individual must necessarily fall short in social comparisons of the self to the ideal group member in 1 or both roles, threatening self-integrity. Examining the specific case of oppositional identities between career and mom roles, we argue that women respond to this conflict by shifting back and forth between activation of whichever identity is relevant in a given situational context in a way that men do not. This shifting of self-associations is hypothesized to deplete scarce cognitive resources, interfering with performance on a task that requires executive function capacity. In addition, to the extent the identities are viewed as trading off against one another, failure in 1 domain may be responded to by activating the alternate identity in an effort to restore self-integrity, again in a way that is not true for men. These hypotheses are explored across 4 studies, utilizing both college students in the midst of formulating--and working parents in the midst of negotiating--these identities.

  14. Inter-identity autobiographical amnesia in patients with dissociative identity disorder.

    Science.gov (United States)

    Huntjens, Rafaële J C; Verschuere, Bruno; McNally, Richard J

    2012-01-01

    A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. Using a concealed information task, we assessed recognition of autobiographical details in an amnesic identity. Eleven DID patients, 27 normal controls, and 23 controls simulating DID participated. Controls and simulators were matched to patients on age, education level, and type of autobiographical memory tested. Although patients subjectively reported amnesia for the autobiographical details included in the task, the results indicated transfer of information between identities. The results call for a revision of the DID definition. The amnesia criterion should be modified to emphasize its subjective nature.

  15. Response of the pigeon crop sac to mammotrophic hormones: Comparison between relaxin and prolactin

    International Nuclear Information System (INIS)

    Bani, G.; Sacchi, T.B.; Bigazzi, M.

    1990-01-01

    The effects of relaxin (RLX), a hormone that has previously been demonstrated to have mammotrophic properties, were studied in the pigeon crop sac, a well-known target organ for mammotrophic and lactogenic hormones, and compared with the effects produced by prolactin (PRL). The two hormones were injected directly over the crop at different doses and the response was evaluated after differing times of exposure. RLX causes a dose-related increase in wet and dry weights and [ 3 H]thymidine and [ 3 H]uridine uptake by the crop mucosa, as well as morphological changes indicating growth and differentiation of the epithelial cells similar to those occurring during physiological activation in incubation and hatching. At the doses assayed, the effects of RLX were nearly identical to those obtained following PRL in the short-term experiments, but differences in functional responses were found in the long-term experiment

  16. Two barriers to realizing the benefits of biometrics: a chain perspective on biometrics and identity fraud as biometrics' real challenge

    Science.gov (United States)

    Grijpink, Jan

    2004-06-01

    Along at least twelve dimensions biometric systems might vary. We need to exploit this variety to manoeuvre biometrics into place to be able to realise its social potential. Subsequently, two perspectives on biometrics are proposed revealing that biometrics will probably be ineffective in combating identity fraud, organised crime and terrorism: (1) the value chain perspective explains the first barrier: our strong preference for large scale biometric systems for general compulsory use. These biometric systems cause successful infringements to spread unnoticed. A biometric system will only function adequately if biometrics is indispensable for solving the dominant chain problem. Multi-chain use of biometrics takes it beyond the boundaries of good manageability. (2) the identity fraud perspective exposes the second barrier: our traditional approach to identity verification. We focus on identity documents, neglecting the person and the situation involved. Moreover, western legal cultures have made identity verification procedures known, transparent, uniform and predictable. Thus, we have developed a blind spot to identity fraud. Biometrics provides good potential to better checking persons, but will probably be used to enhance identity documents. Biometrics will only pay off if it confronts the identity fraudster with less predictable verification processes and more risks of his identity fraud being spotted. Standardised large scale applications of biometrics for general compulsory use without countervailing measures will probably produce the reverse. This contribution tentatively presents a few headlines for an overall biometrics strategy that could better resist identity fraud.

  17. Collective Endeavors to Address Institutional Contradiction between Gender Identity and Occupational Identity

    DEFF Research Database (Denmark)

    Villeseche, Florence

    or leaders and their social identity as women. Accordingly, I here seek to answer the following question: what dilemmas arise from the collective institutional work performed by actors facing institutional contradiction between their occupational and gender identity, and how are those dilemmas addressed? I......Women’s presence in the labor market is one of the major institutional changes of the past century. However, in particular at higher hierarchical levels, gender equality still remains a distant objective. The ideal-type of the worker, manager or leader is this largely a masculine one, thus...... associating the related occupational identity to a masculine gender social identity. Thus, it can be argued that women in organizations can face an “institutional contradiction” between their occupation and their gender – i.e a perceived discordancy between their social occupational identity as managers...

  18. Being Tolerant about Identity?

    NARCIS (Netherlands)

    van Rooij, R.; Gutzmann, D.; Köpping, J.; Meier, C.

    2014-01-01

    Identity and identification are very important concepts in philosophy and logic. They are crucial for the analysis of quantification and for counting. According to some philosophers, many examples that are supposed to show that identity is contingent, in fact show that the notion of identity is

  19. Post-colonial identity in Greenland?

    DEFF Research Database (Denmark)

    Gad, Ulrik Pram

    2009-01-01

    could be furthered by bringing politics back in. Based on a discourse analysis of the Greenlandic debate on language, this paper makes three claims: First, the identity projects promoted in Greenland are based on an essentialist conception of identity. Secondly, Greenlandic identity discourse combines......In the gradual unravelling of Greenland’s colonial relationship to Denmark, an essentialist conceptualization of Greenlandic identity has played a significant role. However, both our scholarly understanding of post-colonial Greenlandic identity and the process towards independence for Greenland...... elements of traditional Inuit culture and elements of colonial modernity. Thirdly, monolingual Greenlanders are those with the most to gain from abandoning the dichotomy of essentialist identities. Strategically, the paper suggests a post-post-colonial Greenlandic identity as a means of avoiding...

  20. Heartcore Business? A study of the challenges social enterprises experience when communicating their corporate identity

    DEFF Research Database (Denmark)

    Schmeltz, Line

    The aim of this paper is thus to investigate social businesses’ communication of identity in their corporate communication. Institutional theory (e.g. DiMaggio & Powel, 1983), and especially the notion of legitimacy (Deephouse and Carter, 2005; Meyer and Rowan, 1977; Suchman, 1995), provides...... responsibility values, or if they are working with two, or even more, different value systems. Accordingly, the assumption put forward by this paper is that a high degree of alignment between identity and social responsibility in the enterprise’s corporate communication will enable the enterprises to communicate...... the frame for understanding and exploring the enterprises’ communication in an organizational context. Hence, through a value-theoretical framework, the study seeks to identify the extent to which these enterprises manage to create alignment between their corporate identity values and their social...

  1. Light-front zero-mode contribution to the Ward Identity

    International Nuclear Information System (INIS)

    Sales, J.H.O.; Suzuki, A.T.

    2010-01-01

    In a covariant gauge we implicitly assume that the Green's function propagates information from one point of the space-time to another, so that the Green's function is responsible for the dynamics of the relativistic particle. In the light front form one would naively expect that this feature would be preserved. In this manner, the fermionic field propagator can be split into a propagating piece and a non-propagating ('contact') term. Since the latter ('contact') one does not propagate information, and therefore, supposedly can be discarded with no harm to the field dynamics we wanted to know what would be the impact of dropping it off. To do that, we investigated its role in the Ward identity in the light front. Here we use the terminology Ward identity to identify the limiting case of photon's zero momentum transfer in the vertex from the more general Ward-Takahashi identity with nonzero momentum transfer.

  2. On the fundamentals of identity

    NARCIS (Netherlands)

    van der Gaag, Mandy

    Various new perspectives on identity have been introduced or have increased in popularity over the past two decades. These include identity as dynamic system (Kunnen & Bosma, 2001), a narrative approach to identity (McAdams, 2001), multi-dimensional models of identity formation (Luyckx et al., 2006;

  3. Segregation of odor identity and intensity during odor discrimination in Drosophila mushroom body.

    Directory of Open Access Journals (Sweden)

    Shouzhen Xia

    2007-10-01

    Full Text Available Molecular and cellular studies have begun to unravel a neurobiological basis of olfactory processing, which appears conserved among vertebrate and invertebrate species. Studies have shown clearly that experience-dependent coding of odor identity occurs in "associative" olfactory centers (the piriform cortex in mammals and the mushroom body [MB] in insects. What remains unclear, however, is whether associative centers also mediate innate (spontaneous odor discrimination and how ongoing experience modifies odor discrimination. Here we show in naïve flies that Galphaq-mediated signaling in MB modulates spontaneous discrimination of odor identity but not odor intensity (concentration. In contrast, experience-dependent modification (conditioning of both odor identity and intensity occurs in MB exclusively via Galphas-mediated signaling. Our data suggest that spontaneous responses to odor identity and odor intensity discrimination are segregated at the MB level, and neural activity from MB further modulates olfactory processing by experience-independent Galphaq-dependent encoding of odor identity and by experience-induced Galphas-dependent encoding of odor intensity and identity.

  4. Perceptual expertise in forensic facial image comparison.

    Science.gov (United States)

    White, David; Phillips, P Jonathon; Hahn, Carina A; Hill, Matthew; O'Toole, Alice J

    2015-09-07

    Forensic facial identification examiners are required to match the identity of faces in images that vary substantially, owing to changes in viewing conditions and in a person's appearance. These identifications affect the course and outcome of criminal investigations and convictions. Despite calls for research on sources of human error in forensic examination, existing scientific knowledge of face matching accuracy is based, almost exclusively, on people without formal training. Here, we administered three challenging face matching tests to a group of forensic examiners with many years' experience of comparing face images for law enforcement and government agencies. Examiners outperformed untrained participants and computer algorithms, thereby providing the first evidence that these examiners are experts at this task. Notably, computationally fusing responses of multiple experts produced near-perfect performance. Results also revealed qualitative differences between expert and non-expert performance. First, examiners' superiority was greatest at longer exposure durations, suggestive of more entailed comparison in forensic examiners. Second, experts were less impaired by image inversion than non-expert students, contrasting with face memory studies that show larger face inversion effects in high performers. We conclude that expertise in matching identity across unfamiliar face images is supported by processes that differ qualitatively from those supporting memory for individual faces. © 2015 The Author(s).

  5. Personal Identity in Enhancement

    Directory of Open Access Journals (Sweden)

    Jana Podroužková

    2015-09-01

    Full Text Available The aim of this paper is to introduce the concept of human enhancement, its methods and its relation to personal identity. Also several approaches to personal identity will be described. Transhumanism is a special think tank supporting human enhancement through modern technologies and some of its representatives claim, that even great changes to human organisms will not affect their personal identity. I will briefly describe the most important means of human enhancment and consider the problem of personal identity for each of them separately.

  6. Known and Unknown Identity

    DEFF Research Database (Denmark)

    Henze-Pedersen, Sofie

    This qualitative study investigates the relationship between openness and identity among 18 adoptees. Many studies have argued that a high degree of openness is important for the identity formation of adoptees. However, few studies have explored this relationship. Two types of openness...... (biographical knowledge and communicative openness) are used to categorise the empirical material, making it possible to illuminate how different types of openness influence identity. The findings suggest that there is no direct link between a high degree of openness and positive identity formation. Instead...

  7. The Internet's Multiple Roles in Facilitating the Sexual Orientation Identity Development of Gay and Bisexual Male Adolescents.

    Science.gov (United States)

    Harper, Gary W; Serrano, Pedro A; Bruce, Douglas; Bauermeister, Jose A

    2016-09-01

    One emerging avenue for the exploration of adolescents' sexual orientation identity development is the Internet, since it allows for varying degrees of anonymity and exploration. The purpose of this phenomenological study was to examine the role of the Internet in facilitating the sexual orientation identity development process of gay and bisexual male adolescents. Qualitative interviews were conducted with an ethnically diverse sample of 63 gay/bisexual male adolescents (ages 15-23). Participants reported using a range of Internet applications as they explored and came to accept their sexual orientation identity, with the intended purpose and degree of anonymity desired determining which applications were used. Youth reported that the Internet provided a range of functions with regard to the exploration and acceptance of their sexual orientation identity, including (1) increasing self-awareness of sexual orientation identity, (2) learning about gay/bisexual community life, (3) communicating with other gay/bisexual people, (4) meeting other gay/bisexual people, (5) finding comfort and acceptance with sexual orientation, and (6) facilitating the coming out process. Future research and practice may explore the Internet as a platform for promoting the healthy development of gay and bisexual male adolescents by providing a developmentally and culturally appropriate venue for the exploration and subsequent commitment to an integrated sexual orientation identity. © The Author(s) 2015.

  8. Comparison of metamotivational dominance and cultural identity between Japanese National Team and Māori All Blacks rugby players

    Directory of Open Access Journals (Sweden)

    Yusuke Kuroda

    2017-11-01

    Full Text Available This pilot study used a reversal theory framework to examine metamotivational dominance of rugby players on the Māori All Blacks (MABs squad of New Zealand and the Japanese National Team (JNT. Since the two groups have different cultural team demographics, cultural identity was also examined. Twenty six players from the MABs and 31 from the JNT completed questionnaires on metamotivational dominance and cultural identity. In terms of metamotivational dominance, the findings indicated that the MABs were more playful minded and spontaneous oriented than the JNT. Regarding cultural identity, the JNT showed a greater knowledge of their own culture and higher comfort level in their cultural context, while the MABs felt more positive and willing to sustain their own culture. The motivational personality differences between the teams may reflect the style of play that is valued within each team culture that is, flair, spontaneity and high-risk play within Māori rugby, and structure, team unity and conformity within the JNT. This suggests that metamotivational dominance of teams and players is influenced by the cultural identity of both the individuals and the group, which may have a further impact on team cohesion and performance. Keywords: Sociology, Psychology

  9. Image Quality of 3rd Generation Spiral Cranial Dual-Source CT in Combination with an Advanced Model Iterative Reconstruction Technique: A Prospective Intra-Individual Comparison Study to Standard Sequential Cranial CT Using Identical Radiation Dose.

    Science.gov (United States)

    Wenz, Holger; Maros, Máté E; Meyer, Mathias; Förster, Alex; Haubenreisser, Holger; Kurth, Stefan; Schoenberg, Stefan O; Flohr, Thomas; Leidecker, Christianne; Groden, Christoph; Scharf, Johann; Henzler, Thomas

    2015-01-01

    To prospectively intra-individually compare image quality of a 3rd generation Dual-Source-CT (DSCT) spiral cranial CT (cCT) to a sequential 4-slice Multi-Slice-CT (MSCT) while maintaining identical intra-individual radiation dose levels. 35 patients, who had a non-contrast enhanced sequential cCT examination on a 4-slice MDCT within the past 12 months, underwent a spiral cCT scan on a 3rd generation DSCT. CTDIvol identical to initial 4-slice MDCT was applied. Data was reconstructed using filtered backward projection (FBP) and 3rd-generation iterative reconstruction (IR) algorithm at 5 different IR strength levels. Two neuroradiologists independently evaluated subjective image quality using a 4-point Likert-scale and objective image quality was assessed in white matter and nucleus caudatus with signal-to-noise ratios (SNR) being subsequently calculated. Subjective image quality of all spiral cCT datasets was rated significantly higher compared to the 4-slice MDCT sequential acquisitions (pspiral compared to sequential cCT datasets with mean SNR improvement of 61.65% (p*Bonferroni0.05spiral cCT with an advanced model IR technique significantly improves subjective and objective image quality compared to a standard sequential cCT acquisition acquired at identical dose levels.

  10. Linguistic identity matching

    CERN Document Server

    Lisbach, Bertrand

    2013-01-01

    Regulation, risk awareness and technological advances are increasingly drawing identity search functionality into business, security and data management processes, as well as fraud investigations and counter-terrorist measures.Over the years, a number of techniques have been developed for searching identity data, traditionally focusing on logical algorithms. These techniques often failed to take into account the complexities of language and culture that provide the rich variations  seen in names used around the world. A new paradigm has now emerged for understanding the way that identity data

  11. Changes in psychosocial well-being during stages of gay identity development.

    Science.gov (United States)

    Halpin, Sean A; Allen, Michael W

    2004-01-01

    The current study evaluated the stage theory of Homosexual Identity Formation (HIF) developed by Cass (1979), in terms of the relationship between stage of gay identity development and psychosocial well-being. Four hundred twenty-five males (12 to 64 years, M = 29.2) reporting sexual attraction to other men provided demographic information and completed psychosocial measures: the Happiness-Sadness Scale (McGreal & Joseph, 1993), the Satisfaction with Life Scale (Diener, Emmons, Larsen & Griffin, 1985), the UCLA Loneliness Scale (Russell, Peplau & Ferguson, 1978), the Index of Self-Esteem (Hudson, 1982), and the Gay Identity Questionnaire (Brady & Busse, 1994). Correlation analysis and ANCOVAs controlling for age and nationality demonstrated that the 6 sequential stages of HIF were associated with a U-shaped function for the psychosocial variables. Well-being was high during the initial Confusion and Comparison stages of HIF, was reduced during the middle Tolerance and Acceptance stages, and was again high in the later Pride and Synthesis stages. Each of the psychosocial variables was significantly different according to stage of development (p <.001). Qualitative analysis of subjects' comments also revealed support for the U-shaped pattern.

  12. Responsibility, God and society: The cry of the Other in the sacred texts as a challenge towards responsible global citizenship

    Directory of Open Access Journals (Sweden)

    Johann-Albrecht Meylahn

    2009-04-01

    Full Text Available The article seeks to respond to the question: What role can the sacred texts play in the construction of a Christian identity that is responsible to the Other in a pluralistic global world? The sacred texts of the Judaic-Christian tradition offer not only an understanding of the wholly otherness of God, but also form the basis of our understanding and perception of humanity (anthropology, the world and ourselves (personhood/identity. This understanding is constructed in the context of responding to the call of the wholly Other and the others. Identities are traditionally constructed through the identification and exclusion of differences (otherness, thus leading to an ethic of exclusion and responsibility only to oneself/ourselves. Yet these identity-forming texts harbour a persistent otherness, which challenges these traditional identities by interrupting them with a call to responsibility toward the other. The otherness harboured in these texts takes various forms, namely: The otherness of the ancient world to our world, the otherness of the transcendental Other, and the otherness of the text itself, as there is always a différance that has not yet been heard. These various forms of otherness, of our identity-forming texts, deconstruct our identity constructions, thus calling us to a continuous responsibility towards the other. This call could form the basis of a Christian identity and ethic of global cosmopolitan citizenship that is always responding to the eschatological interruption by the other, who is not yet present or who has not been offered presence.

  13. Comparison of self-administration behavior and responsiveness to drug-paired cues in rats running an alley for intravenous heroin and cocaine.

    Science.gov (United States)

    Su, Zu-In; Wenzel, Jennifer; Baird, Rebeccah; Ettenberg, Aaron

    2011-04-01

    Evidence suggests that responsiveness to a drug-paired cue is predicted by the reinforcing magnitude of the drug during prior self-administration. It remains unclear, however, if this principle holds true when comparisons are made across drug reinforcers. The current study was therefore devised to test the hypothesis that differences in the animals' responsiveness to a cocaine- or heroin-paired cue presented during extinction would reflect differences in the patterns of prior cocaine and heroin runway self-administration. Rats ran a straight alley for single intravenous injections of either heroin (0.1 mg/kg/inj) or cocaine (1.0 mg/kg/inj) each paired with a distinct olfactory cue. Animals experienced 15 trials with each drug reinforcer in a counterbalanced manner. Start latencies, run times, and retreat behaviors (a form of approach-avoidance conflict) provided behavioral indices of the subjects' motivation to seek the reinforcer on each trial. Responsiveness to each drug-paired cue was assessed after 7, 14, or 21 days of non-reinforced extinction trials. Other animals underwent conditioned place preference (CPP) testing to ensure that the two drug reinforcers were capable of producing drug-cue associations. While both drugs produced comparable CPPs, heroin served as a stronger incentive stimulus in the runway as evidenced by faster start and run times and fewer retreats. In contrast, cocaine- but not heroin-paired cues produced increases in drug-seeking behavior during subsequent extinction trials. The subjects' responsiveness to drug-paired cues during extinction was not predicted by differences in the motivation to seek heroin versus cocaine during prior drug self-administration.

  14. Inter-Identity Autobiographical Amnesia in Patients with Dissociative Identity Disorder

    Science.gov (United States)

    Huntjens, Rafaële J. C.; Verschuere, Bruno; McNally, Richard J.

    2012-01-01

    Background A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. Methods Using a concealed information task, we assessed recognition of autobiographical details in an amnesic identity. Eleven DID patients, 27 normal controls, and 23 controls simulating DID participated. Controls and simulators were matched to patients on age, education level, and type of autobiographical memory tested. Findings Although patients subjectively reported amnesia for the autobiographical details included in the task, the results indicated transfer of information between identities. Conclusion The results call for a revision of the DID definition. The amnesia criterion should be modified to emphasize its subjective nature. PMID:22815769

  15. Inter-identity autobiographical amnesia in patients with dissociative identity disorder.

    Directory of Open Access Journals (Sweden)

    Rafaële J C Huntjens

    Full Text Available BACKGROUND: A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. METHODS: Using a concealed information task, we assessed recognition of autobiographical details in an amnesic identity. Eleven DID patients, 27 normal controls, and 23 controls simulating DID participated. Controls and simulators were matched to patients on age, education level, and type of autobiographical memory tested. FINDINGS: Although patients subjectively reported amnesia for the autobiographical details included in the task, the results indicated transfer of information between identities. CONCLUSION: The results call for a revision of the DID definition. The amnesia criterion should be modified to emphasize its subjective nature.

  16. Positive interaction of social comparison and personal responsibility for outcomes.

    Science.gov (United States)

    Grygolec, Jaroslaw; Coricelli, Giorgio; Rustichini, Aldo

    2012-01-01

    We formulate and test a model that allows sharp separation between two different ways in which environment affects evaluation of outcomes, by comparing social vs. private and personal responsibility vs. chance. In the experiment, subjects chose between two lotteries, one low-risk and one high-risk. They could then observe the outcomes. By varying the environment between private (they could observe the outcome of the chosen lottery and the outcome of the lottery they had not chosen) and social (they could observe the outcome of the lottery chosen by another subject) we can differentiate the response and brain activity following the feedback in social and private settings. The evidence suggests that envy and pride are significant motives driving decisions and outcomes evaluation, stronger than private emotions like regret and rejoice, with ventral striatum playing a key role. When we focus on the outcome evaluation stage we demonstrate that BOLD signal in ventral striatum is increasing in the difference between obtained and counterfactual payoffs. For a given difference in payoffs, striatal responses are more pronounced in social than in private environment. Moreover, a positive interaction (complementarity) between social comparison and personal responsibility is reflected in the pattern of activity in the ventral striatum. At decision stage we observe getting ahead of the Joneses effect in ventral striatum with subjective value of risk larger in social than in private environment.

  17. 7 CFR 52.771 - Identity.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Identity. 52.771 Section 52.771 Agriculture... United States Standards for Grades of Canned Red Tart Pitted Cherries 1 Identity and Grades § 52.771 Identity. Canned red tart pitted cherries is the product represented as defined in the standard of identity...

  18. Identity and the Management Project

    DEFF Research Database (Denmark)

    Jørgensen, Kenneth Mølbjerg; Dehlin, Erlend

    The paper discusses the concept of identity in relation to management. We take our starting point in Wittgenstein’s concept language games. We argue that identity is a question of using linguistic tools to construct reality. Two elements of the language game metaphor are central here: rules...... and family resemblance. As such, managing identity in organizations is closely linked to rules and family resemblance. Organizations manage identity through the definition of norms and values for right or wrong, appropriate or inappropriate, to name but a few. Norms and values are important as reference...... points for constructing identities. Managing identity has become more important because the rules-of-the-game have become more unstable. Managing identity is important if the bonds between individuals and organizations are to be sustained. But this task is contradictory and paradoxical of its very nature...

  19. Identity style and coping strategies.

    Science.gov (United States)

    Berzonsky, M D

    1992-12-01

    This study examined the relationship between identity style and strategies used to cope with stressors that potentially threaten one's sense of identity. Identity style refers to differences in the way individuals construct and revise or maintain their sense of identity. An informational style involves actively seeking out, evaluating, and utilizing self-relevant information. A normative style highlights the expectations and standards of significant others. A diffuse/avoidant style is characterized by procrastination and situation-specific reactions. Late-adolescent college subjects were administered measures of identity style, ways of coping with academic stressors, and test anxiety. Within this self-as-student context, subjects with diffuse and normative identity styles employed avoidant-oriented coping strategies (wishful thinking, distancing, and tension reduction). An informational style was associated with deliberate, problem-focused coping. Findings are discussed in terms of a process model of identity development.

  20. Improving Measures of Sexual and Gender Identity in English and Spanish to Identify LGBT Older Adults in Surveys.

    Science.gov (United States)

    Michaels, Stuart; Milesi, Carolina; Stern, Michael; Viox, Melissa Heim; Morrison, Heather; Guerino, Paul; Dragon, Christina N; Haffer, Samuel C

    2017-12-01

    The goal of this research is to advance the study of health disparities faced by older sexual and gender minorities by assessing comprehension of and improving measures of sexual and gender identity in surveys. Cognitive interviews were conducted by expert interviewers with 48 non-lesbian, gay, bisexual, and transgender (non-LGBT) and 9 LGBT older English and Spanish speakers. All respondents were able to answer questions about their sex assigned at birth and current gender identity successfully despite some cisgender respondents' lack of clear understanding of the transgender response option. On the contrary, while the vast majority of English speakers could answer the question about their sexual identity successfully, almost 60% of the non-LGBT Spanish speakers did not select the "heterosexual, that is, not gay (or lesbian)" response category. Qualitative probing of their response process pointed mainly to difficulties understanding the term "heterosexual," leading to their choosing "something else" or saying that they didn't know how to answer. A second round of testing of alternative response categories for the sexual identity question with Spanish speakers found a marked improvement when offered "not gay (or lesbian), that is, heterosexual" instead of beginning with the term "heterosexual." This research adds to our understanding of gender and sexual identity questions appropriate for population surveys with older adults. Inclusion of these measures in surveys is a crucial step in advancing insights into the needs of and disparities faced by LGBT older adults.

  1. Tools for Understanding Identity

    Energy Technology Data Exchange (ETDEWEB)

    Creese, Sadie; Gibson-Robinson, Thomas; Goldsmith, Michael; Hodges, Duncan; Kim, Dee DH; Love, Oriana J.; Nurse, Jason R.; Pike, William A.; Scholtz, Jean

    2013-12-28

    Identity attribution and enrichment is critical to many aspects of law-enforcement and intelligence gathering; this identity typically spans a number of domains in the natural-world such as biographic information (factual information – e.g. names, addresses), biometric information (e.g. fingerprints) and psychological information. In addition to these natural-world projections of identity, identity elements are projected in the cyber-world. Conversely, undesirable elements may use similar techniques to target individuals for spear-phishing attacks (or worse), and potential targets or their organizations may want to determine how to minimize the attack surface exposed. Our research has been exploring the construction of a mathematical model for identity that supports such holistic identities. The model captures the ways in which an identity is constructed through a combination of data elements (e.g. a username on a forum, an address, a telephone number). Some of these elements may allow new characteristics to be inferred, hence enriching the holistic view of the identity. An example use-case would be the inference of real names from usernames, the ‘path’ created by inferring new elements of identity is highlighted in the ‘critical information’ panel. Individual attribution exercises can be understood as paths through a number of elements. Intuitively the entire realizable ‘capability’ can be modeled as a directed graph, where the elements are nodes and the inferences are represented by links connecting one or more antecedents with a conclusion. The model can be operationalized with two levels of tool support described in this paper, the first is a working prototype, the second is expected to reach prototype by July 2013: Understanding the Model The tool allows a user to easily determine, given a particular set of inferences and attributes, which elements or inferences are of most value to an investigator (or an attacker). The tool is also able to take

  2. Perceived consequences of hypothetical identity-inconsistent sexual experiences: effects of perceiver's sex and sexual identity.

    Science.gov (United States)

    Preciado, Mariana A; Johnson, Kerri L

    2014-04-01

    Most people organize their sexual orientation under a single sexual identity label. However, people may have sexual experiences that are inconsistent with their categorical sexual identity label. A man might identify as heterosexual but still experience some attraction to men; a woman might identify as lesbian yet enter into a romantic relationship with a man. Identity-inconsistent experiences are likely to have consequences. In the present study, we examined lay perceptions of the consequences of identity-inconsistent sexual experiences for self-perceived sexuality and for social relationships among a sexually diverse sample (N = 283). We found that the perceived consequences of identity-inconsistent experiences for self-perception, for social stigmatization, and for social relationships varied as a function of participant sex, participant sexual identity (heterosexual, gay, lesbian), and experience type (fantasy, attraction, behavior, love). We conclude that not all identity-inconsistent sexual experiences are perceived as equally consequential and that the perceived consequences of such experiences vary predictably as a function of perceiver sex and sexual identity. We discuss the role lay perceptions of the consequences of identity-inconsistent sexual experiences may play in guiding attitudes and behavior.

  3. The Effects of Transition and War on the Construction of Some Segments of National Identity among Croats and Serbs (An Empirical Survey in the Former War Areas of Western and Eastern Slavonia

    Directory of Open Access Journals (Sweden)

    Dragutin Babić

    2005-09-01

    Full Text Available The author analyses the effects of transition and war on the formation of some segments of national identity among Croats and Serbs. The basis for the analysis was an empirical survey conducted in Western and Eastern Slavonia. The analysis included three groups of war migrants and victims of war – indigenous Croats, indigenous Serbs and immigrants. The survey was conducted between September and December 2004, in villages and towns of Western and Eastern Slavonia. It used a survey questionnaire with 48 closed-type questions. The survey took account of the following variables among respondents: sociospatial status, age, gender and level of education. The analysed variable: respondents’ sociospatial status, proved to be in correlation with the perception of some segments of national identity among Croats and Serbs. The results of the survey showed differences in the opinions and evaluations of respondents from Western and Eastern Slavonia. Indigenous Croats, more than indigenous Serbs, stressed the meaning and importance of religion (Catholicism in national identity. Indigenous Croats were more exclusive than indigenous Serbs as to the possibilities of full participation of former Communists in the Croat and Serb national communities. The responses of immigrants were more radical and exclusive in comparison with indigenous persons, and in this regard responses of immigrants in Western Slavonia (mostly ethnic Croats were more radical than responses of immigrants in Eastern Slavonia (mostly ethnic Serbs. Although they were somewhat laced with exclusive opinions on the possibilities of including various subidentities in the national identities of Croats and Serbs, the respondents’ answers indicate that in the post-war period, in former war areas, tolerance is also quite present, more noticeably within one’s own group than towards the other nationality.

  4. Negotiation of identities in intercultural communication

    Directory of Open Access Journals (Sweden)

    Janík Zdeněk

    2017-01-01

    Full Text Available Negotiation of identities in communication entails affirming the identities we want others to recognize in us and ascription of identities we mutually assign to each other in communication. The study of intercultural communication focuses on cultural identity as the principal identity component that defines intercultural communication. In this article, the assumption that cultural group membership factors determine the context of intercultural communication is questioned. The article examines how intercultural interlocutors negotiate their identities in various intercultural interactions. The aims of the research presented in this paper are: 1 to examine which identities - cultural, personal, or social - intercultural interlocutors activate in intercultural communication; 2 to determine whether interlocutors’ intercultural communication is largely influenced by their cultural identities; 3 and to identify situations in which they activate their cultural identities (3. The research data were collected from 263 international students studying at Masaryk University in Brno in the years 2010 - 2016. Although the research results are not conclusive, they indicate that cultural identities predominate in the students’ ethnocentric views and that stereotypes constrain the students’ cultural identities and affect the negotiation of identities in intercultural communication.

  5. Efficient and Provable Secure Pairing-Free Security-Mediated Identity-Based Identification Schemes

    Directory of Open Access Journals (Sweden)

    Ji-Jian Chin

    2014-01-01

    Full Text Available Security-mediated cryptography was first introduced by Boneh et al. in 2001. The main motivation behind security-mediated cryptography was the capability to allow instant revocation of a user’s secret key by necessitating the cooperation of a security mediator in any given transaction. Subsequently in 2003, Boneh et al. showed how to convert a RSA-based security-mediated encryption scheme from a traditional public key setting to an identity-based one, where certificates would no longer be required. Following these two pioneering papers, other cryptographic primitives that utilize a security-mediated approach began to surface. However, the security-mediated identity-based identification scheme (SM-IBI was not introduced until Chin et al. in 2013 with a scheme built on bilinear pairings. In this paper, we improve on the efficiency results for SM-IBI schemes by proposing two schemes that are pairing-free and are based on well-studied complexity assumptions: the RSA and discrete logarithm assumptions.

  6. Efficient and provable secure pairing-free security-mediated identity-based identification schemes.

    Science.gov (United States)

    Chin, Ji-Jian; Tan, Syh-Yuan; Heng, Swee-Huay; Phan, Raphael C-W

    2014-01-01

    Security-mediated cryptography was first introduced by Boneh et al. in 2001. The main motivation behind security-mediated cryptography was the capability to allow instant revocation of a user's secret key by necessitating the cooperation of a security mediator in any given transaction. Subsequently in 2003, Boneh et al. showed how to convert a RSA-based security-mediated encryption scheme from a traditional public key setting to an identity-based one, where certificates would no longer be required. Following these two pioneering papers, other cryptographic primitives that utilize a security-mediated approach began to surface. However, the security-mediated identity-based identification scheme (SM-IBI) was not introduced until Chin et al. in 2013 with a scheme built on bilinear pairings. In this paper, we improve on the efficiency results for SM-IBI schemes by proposing two schemes that are pairing-free and are based on well-studied complexity assumptions: the RSA and discrete logarithm assumptions.

  7. How comparing decision outcomes affects subsequent decisions: The carry-over of a comparative mind-set

    Directory of Open Access Journals (Sweden)

    Daniela Raeva

    2011-06-01

    Full Text Available In the current paper we investigate how feedback over decision outcomes may affect future decisions. In an experimental study we demonstrate that if people receive feedback over the outcomes they obtained (``factual outcomes'' and the outcomes they would have obtained had they decided differently (``counterfactual outcomes'', they become regret-averse in subsequent decisions. This effect is not only observed when this feedback evoked regret (with counterfactual outcomes being higher than factual outcomes, but even when the feedback evoked no regret (with factual outcomes being equal to counterfactual outcomes. The findings suggest that this effect on subsequent decisions is at least partly due to the transfer of a comparison mind-set triggered in the prior choice.

  8. After the death of a friend: Young Men’s grief and masculine identities

    Science.gov (United States)

    Creighton, Genevieve; Oliffe, John L.; Butterwick, Shauna; Saewyc, Elizabeth

    2015-01-01

    Young men can have an uncomfortable relationship with grief. Socially constructed masculine ideals dictate that men be stoic in the aftermath of loss, most often expressing their sadness and despair as anger. Perhaps because of alignment to such masculine ideals little research has been done to explore young men’s grief – and chronicle the ways they think about loss, their responses and how they go about describing their identities after a tragic event. Using qualitative individual interviews and photo elicitation methods, we investigated the ways in which 25 men aged 19–25 grieved the accidental death of a male friend. The study was conducted from April 2010–December 2011. Causes of death were diverse, and included motor vehicle accidents, adventure sports, drug overdose and fights. The findings revealed men’s predominant grief responses as emptiness, anger, stoicism and sentimentality. Participants’ description of their grief responses illustrated the ways in which they struggled to reconcile feelings of vulnerability and manly ideals of strength and stoicism. We gained insight into men’s grief practices by looking at the ways in which they aligned themselves with a post-loss masculine identity. These identities, which included the adventurer, father-figure and the lamplighter, revealed gender-specific processes through which men understood and actively dealt with their tragic loss. The results offer novel insights to men’s grief and identity work that may serve to affirm other men’s experiences as well as guide counselling services targeted to young men. PMID:23517702

  9. Online Identities and Social Networking

    Science.gov (United States)

    Maheswaran, Muthucumaru; Ali, Bader; Ozguven, Hatice; Lord, Julien

    Online identities play a critical role in the social web that is taking shape on the Internet. Despite many technical proposals for creating and managing online identities, none has received widespread acceptance. Design and implementation of online identities that are socially acceptable on the Internet remains an open problem. This chapter discusses the interplay between online identities and social networking. Online social networks (OSNs) are growing at a rapid pace and has millions of members in them. While the recent trend is to create explicit OSNs such as Facebook and MySpace, we also have implicit OSNs such as interaction graphs created by email and instant messaging services. Explicit OSNs allow users to create profiles and use them to project their identities on the web. There are many interesting identity related issues in the context of social networking including how OSNs help and hinder the definition of online identities.

  10. Personal Identity Online

    DEFF Research Database (Denmark)

    Rodogno, Raffaele

    2012-01-01

    Philosophers concerned with the question of personal identity have typically been asking the so-called re-identification question: what are the conditions under which a person at one point in time is properly re-identified at another point in time? This is a rather technical question. In our...... everyday interactions, however, we do raise a number of personal identity questions that are quite distinct from it. In order to explore the variety of ways in which the Internet may affect personal identity, I propose in this study to broaden the typical philosophical horizon to other more mundane senses...... of the question. In Section 2, I describe a number of possible meanings of personal identity observed in everyday contexts and more philosophical ones. With some caveats, I argue that it is the specific context in which the question arises that disambiguates the meaning of the question. Online contexts are novel...

  11. Researcher Identity in Transition

    DEFF Research Database (Denmark)

    Castelló, Montserrat; Kobayashi, Sofie; McGinn, Michelle K.

    2015-01-01

    to reinterpretation, and ECRs need to attend to new or reimagined signals in their efforts to develop a researcher identity in this current context. In this article, we present a comprehensive framework for researcher identity in relation to the ways ECRs recognise and respond to divergent signals across spheres...... of activity. We illustrate this framework through eight identity stories drawn from our earlier research projects. Each identity story highlights the congruence (or lack of congruence) between signals across spheres of activity and emphasises the different ways ECRs respond to these signals. The proposed...... comprehensive framework allows for the analysis of researcher identity development through the complex and intertwined activities in which ECRs are involved. We advance this approach as a foundation for a sustained research agenda to understand how ECRs identify and respond to relevant signals, and...

  12. Matching Subsequences in Trees

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li

    2009-01-01

    Given two rooted, labeled trees P and T the tree path subsequence problem is to determine which paths in P are subsequences of which paths in T. Here a path begins at the root and ends at a leaf. In this paper we propose this problem as a useful query primitive for XML data, and provide new...

  13. (Re)scaling identities

    DEFF Research Database (Denmark)

    Koefoed, Lasse Martin; Simonsen, Kirsten

    2012-01-01

    of Pakistani origin, the study employs theoretical ideas of estrangement, identification and recognition in order to obtain a thorough understanding of the complexity and the contradictory character of their spatial identities and affiliations. A turning point in the double processes of estrangement...... of identity....

  14. Identity without Membership?

    DEFF Research Database (Denmark)

    Dobusch, Leonhard; Schoeneborn, Dennis

    the formation of organizational identity in more fluid organizational settings. Drawing on an empirical study of the hacker collective Anonymous, we show that organizational identity is formed through public communicative events that are subject to meaning negotiation whether or not actions can be attributed...

  15. Muslim women’s identities in South Africa: A Zanzibari perspective in KwaZulu-Natal.

    OpenAIRE

    Vahed, Goolam

    2014-01-01

    This article examines how Zanzibari women in KwaZulu-Natal are negotiating their identities within the context of local and global realities. In South Africa, while the post-apartheid period gave birth to non-racial democracy, South Africa is haunted by high unemployment, widespread poverty and poor service delivery. Globally, this period has witnessed increased conflict since the 9/11 attacks on the Twin Towers in New York and the subsequent War on Terror which has led some...

  16. Professional paradox: identity formation in qualified doctors pursuing further training.

    Science.gov (United States)

    Chan, Mercedes; Pratt, Dan; Poole, Gary; Sidhu, Ravi

    2018-03-01

    Many newly qualified specialists and subspecialists pursue additional training. Although their motivations are many, the pursuit of further training as an alternative to unemployment is an emerging trend. Paradoxically, doctors continue as trainees with a consultant's credentials, and without the guarantee of eventual employment. This study explores seven doctors' experiences, the effects of further training on their professional identity formation (PIF), and how these effects are reconciled on a personal and professional level. This phenomenological study involved interviews with seven qualified Canadian specialists (three were female) who pursued additional training in response to a lack of available positions in their respective specialties. Template analysis generated theoretical constructs of influences on their PIF, and characteristics of their lived experiences. Four themes shaped PIF: setting and context; language and communication; responsibilities and privileges; and participants' visions of their future selves. Professional identity formation (PIF) continued to develop in further training, but was inconsistently affirmed by participants' communities of practice. Four major themes characterised training experiences: prescription; managing multiple masters; limiting access to others and community ties; and constantly questioning the value of extra training. Qualified doctors traverse professional paradoxes as they seek further education with no guarantee of employment and provide consultant-level care as 'trainees'. An identity dissonance emerges that may continue until a clear identity is prescribed for them. Although disruptive to these doctors' PIF and personal and professional lives, the long-term effects of additional training are unknown. Its utility and influence on securing employment and future job satisfaction are areas for further research. © 2017 John Wiley & Sons Ltd and The Association for the Study of Medical Education.

  17. I endeavor to make it: effort increases valuation of subsequent monetary reward.

    Science.gov (United States)

    Ma, Qingguo; Meng, Liang; Wang, Lei; Shen, Qiang

    2014-03-15

    Although it is commonly accepted that the amount of effort we put into accomplishing a task would exert an influence on subsequent reward processing and outcome evaluation, whether effort is incorporated as a cost or it would increase the valuation of concomitant reward is still under debate. In this study, EEGs were recorded while subjects performed calculation tasks that required different amount of effort, correct responses of which were followed by either no reward or fixed compensation. Results showed that high effort induced larger differentiated FRN responses to the reward and non-reward discrepancy across two experimental conditions. Furthermore, P300 manifested valence effect during reward feedback, with more positive amplitudes for reward than for non-reward only in the high effort condition. These results suggest that effort might increase subjective evaluation toward subsequent reward. Copyright © 2013 Elsevier B.V. All rights reserved.

  18. Christian identity of secular Europe

    Directory of Open Access Journals (Sweden)

    Malešević Miroslava

    2006-01-01

    Full Text Available The Jyllands-Posten Muhammad cartoons controversy began after twelve editorial cartoons, most of which depicted the Islamic prophet Muhammad, were published in the Danish newspaper Jyllands-Posten on September 30, 2005. The newspaper explained that this publication was a contribution to debate regarding criticism of Islam and self-censorship. In response, Danish Muslim organizations held public protests and spread knowledge of Jyllands-Postens publication. As the controversy grew, some or all of the cartoons were reprinted in newspapers in more than fifty other countries, which led to violent protests, particularly in the Muslim world. Critics of the cartoons describe them as islamophobic and argue that they are blasphemous, intended to humiliate a marginalized Danish minority, and a manifestation of ignorance about the history of western imperialism, from colonialism to the current conflicts in the Middle East. Supporters of the cartoons claim they illustrate an important issue in an age of Islamic extremist terrorism and that their publication is a legitimate exercise of the right of free speech. They also note that similar cartoons about other religions are frequently printed, arguing that the followers of Islam were not targeted in a discriminatory way. The dispute has again pointed out to the relevance of religion and religious differences in the contemporary world. Again, several questions presented themselves as significant: citizen freedom, values and the rights to exercise them, secularism, tolerance, multiculturalism majority-minority relationships and so on. The resolution to these issues appears as of the outmost importance, considering the existing tendencies of united Europe to even more firmly establish cultural, economic, and political associations, in order to launch a one, joined European identity with vanishing national, ethnic and religious differences. Therefore, the question becomes: what could serve as a foundation for

  19. Identity uncertainty and commitment making across adolescence : Five-year within-person associations using daily identity reports

    NARCIS (Netherlands)

    Becht, Andrik I.; Nelemans, Stefanie A.; Branje, Susan J. T.; Vollebergh, Wilma A. M.; Koot, Hans M.; Meeus, W.H.J.

    2017-01-01

    A central assumption of identity theory is that adolescents reconsider current identity commitments and explore identity alternatives before they make new commitments in various identity domains (Erikson, 1968; Marcia, 1966). Yet, little empirical evidence is available on how commitment and

  20. Identity as wrapping up

    DEFF Research Database (Denmark)

    Nickelsen, Niels Christian Mossfeldt

    2015-01-01

    The aim of this paper is to provide an understanding of cross-professional collaboration and to develop a notion of professional identity based in practice. The background of the paper is science and technology studies and more precisely actor network theory. The method used: The empirical analysis...... in close relation to the making of a report concerning the cross-professional collaboration. Findings are that “Identity as wrapping up” points to the way in which certain actors, by other actors, are maneuvered into certain pockets in a network. Identity as wrapping up is emphasized as a way...... of participating, which is closely connected to the intention to control the relation towards the other. Thus identity as wrapping up is argued to be a strategy to optimize the situation of one’s own profession. Conclusion: This articulation of identity contributes to the actor network literature as well...

  1. Children's Social Identities

    Science.gov (United States)

    Bennett, Mark

    2011-01-01

    This paper provides a brief overview of recent developmental research on themes related to children's social identities. Initially, consideration is given to the capacity for social categorization, following which attention is given to children's developing conceptions of social identities, their identification with social groups, and the…

  2. Prior methylphenidate self-administration alters the subsequent reinforcing effects of methamphetamine in rats.

    Science.gov (United States)

    Baladi, Michelle G; Nielsen, Shannon M; Umpierre, Anthony; Hanson, Glen R; Fleckenstein, Annette E

    2014-12-01

    Methylphenidate (MPD) is clinically effective in treating the symptoms of attention-deficit hyperactivity disorder; however, its relatively widespread availability has raised public health concerns on nonmedical use of MPD among certain adult populations. Most preclinical studies investigate whether presumed therapeutically relevant doses of MPD alter sensitivity to the reinforcing effects of other drugs, but it remains unclear whether doses of MPD likely exceeding therapeutic relevance impact the subsequent reinforcing effects of drugs. To begin to address this question, the effect of prior MPD self-administration (0.56 mg/kg/infusion) on the subsequent reinforcing effects of methamphetamine (METH, 0.032 or 0.1 mg/kg/infusion) was investigated in male Sprague-Dawley rats. For comparison, it was also determined whether prior experimenter-administered MPD, injected daily at a presumed therapeutically relevant dose (2 mg/kg), altered the subsequent reinforcing effects of METH. Results indicated that, under the current conditions, only a history of MPD self-administration increased sensitivity to the subsequent reinforcing effects of METH. Furthermore, MPD did not impact food-maintained responding, suggesting that the effect of MPD might be specific to drug reinforcers. These data suggest that short-term, nonmedical use of MPD might alter the positive reinforcing effects of METH in a manner relevant to vulnerability to drug use in humans.

  3. To thine own self be true? Clarifying the effects of identity discrepancies on psychological distress and emotions.

    Science.gov (United States)

    Kalkhoff, Will; Marcussen, Kristen; Serpe, Richard T

    2016-07-01

    After many years of research across disciplines, it remains unclear whether people are more motivated to seek appraisals that accurately match self-views (self-verification) or are as favorable as possible (self-enhancement). Within sociology, mixed findings in identity theory have fueled the debate. A problem here is that a commonly employed statistical approach does not take into account the direction of a discrepancy between how we see ourselves and how we think others see us in terms of a given identity, yet doing so is critical for determining which self-motive is at play. We offer a test of three competing models of identity processes, including a new "mixed motivations" model where self-verification and self-enhancement operate simultaneously. We compare the models using the conventional statistical approach versus response surface analysis. The latter method allows us to determine whether identity discrepancies involving over-evaluation are as distressing as those involving under-evaluation. We use nationally representative data and compare results across four different identities and multiple outcomes. The two statistical approaches lead to the same conclusions more often than not and mostly support identity theory and its assumption that people seek self-verification. However, response surface tests reveal patterns that are mistaken as evidence of self-verification by conventional procedures, especially for the spouse identity. We also find that identity discrepancies have different effects on distress and self-conscious emotions (guilt and shame). Our findings have implications not only for research on self and identity across disciplines, but also for many other areas of research that incorporate these concepts and/or use difference scores as explanatory variables. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Intergenerational transmission of ethnic identity and life satisfaction of Roma minority adolescents and their parents.

    Science.gov (United States)

    Dimitrova, Radosveta; Ferrer-Wreder, Laura; Trost, Kari

    2015-12-01

    This study investigates intergeneration transmission of ethnic identity as a resource for life satisfaction of Roma adolescents and their parents. Historically, Roma represent the largest ethnic minority in Europe. They have been exposed to severe discrimination, social exclusion, and poverty. Therefore, identifying resources for their life satisfaction is theoretically and practically important. The present study included 1093 participants, of which there were 171 Roma adolescents (age: M = 14.96 years, SD = 1.85), 155 mothers (age: M = 36.16 years, SD = 5.77) and 123 fathers (age: M = 39.68 years, SD = 6.06). Further, a comparison group of 248 mainstream adolescents with their mothers (n = 221) and fathers (n = 175) was also included in the study. Adolescents and their parents provided data on ethnic identity (MEIM; Phinney, 1992) and life satisfaction (SWLS; Diener, Emmons, Larsen, & Griffin, 1985). Results indicated that Roma youth were lower on endorsement of ethnic identity and average on life satisfaction compared to their mainstream peers. A structural equation model showed that ethnic identity was a positive predictor of life satisfaction for both adolescents and their Roma parents. Furthermore, parents' ethnic identity was a predictor of adolescent life satisfaction. We concluded that for Roma youth and their parents, ethnic identity represents a salient source for life satisfaction and an intergenerational continuity of identity and life satisfaction exists. Copyright © 2015 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  5. The value of {sup 18}F-FDG PET before and after induction chemotherapy for the early prediction of a poor pathologic response to subsequent preoperative chemoradiotherapy in oesophageal adenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Rossum, Peter S.N. van [The University of Texas MD Anderson Cancer Center, Department of Radiation Oncology, Houston, TX (United States); University Medical Center Utrecht, Department of Radiation Oncology, Utrecht (Netherlands); Fried, David V.; Zhang, Lifei; Court, Laurence E. [The University of Texas MD Anderson Cancer Center, Department of Radiation Physics, Houston, TX (United States); Hofstetter, Wayne L. [The University of Texas MD Anderson Cancer Center, Department of Thoracic and Cardiovascular Surgery, Houston, TX (United States); Ho, Linus [The University of Texas MD Anderson Cancer Center, Department of Gastrointestinal Medical Oncology, Houston, TX (United States); Meijer, Gert J. [University Medical Center Utrecht, Department of Radiation Oncology, Utrecht (Netherlands); Carter, Brett W. [The University of Texas MD Anderson Cancer Center, Department of Diagnostic Radiology, Houston, TX (United States); Lin, Steven H. [The University of Texas MD Anderson Cancer Center, Department of Radiation Oncology, Houston, TX (United States)

    2017-01-15

    The purpose of our study was to determine the value of {sup 18}F-FDG PET before and after induction chemotherapy in patients with oesophageal adenocarcinoma for the early prediction of a poor pathologic response to subsequent preoperative chemoradiotherapy (CRT). In 70 consecutive patients receiving a three-step treatment strategy of induction chemotherapy and preoperative chemoradiotherapy for oesophageal adenocarcinoma, {sup 18}F-FDG PET scans were performed before and after induction chemotherapy (before preoperative CRT). SUV{sub max}, SUV{sub mean}, metabolic tumour volume (MTV), and total lesion glycolysis (TLG) were determined at these two time points. The predictive potential of (the change in) these parameters for a poor pathologic response, progression-free survival (PFS) and overall survival (OS) was assessed. A poor pathologic response after induction chemotherapy and preoperative CRT was found in 27 patients (39 %). Patients with a poor pathologic response experienced less of a reduction in TLG after induction chemotherapy (p < 0.01). The change in TLG was predictive for a poor pathologic response at a threshold of -26 % (sensitivity 67 %, specificity 84 %, accuracy 77 %, PPV 72 %, NPV 80 %), yielding an area-under-the-curve of 0.74 in ROC analysis. Also, patients with a decrease in TLG lower than 26 % had a significantly worse PFS (p = 0.02), but not OS (p = 0.18). {sup 18}F-FDG PET appears useful to predict a poor pathologic response as well as PFS early after induction chemotherapy in patients with oesophageal adenocarcinoma undergoing a three-step treatment strategy. As such, the early {sup 18}F-FDG PET response after induction chemotherapy could aid in individualizing treatment by modification or withdrawal of subsequent preoperative CRT in poor responders. (orig.)

  6. When moral identity symbolization motivates prosocial behavior: the role of recognition and moral identity internalization.

    Science.gov (United States)

    Winterich, Karen Page; Aquino, Karl; Mittal, Vikas; Swartz, Richard

    2013-09-01

    This article examines the role of moral identity symbolization in motivating prosocial behaviors. We propose a 3-way interaction of moral identity symbolization, internalization, and recognition to predict prosocial behavior. When moral identity internalization is low, we hypothesize that high moral identity symbolization motivates recognized prosocial behavior due to the opportunity to present one's moral characteristics to others. In contrast, when moral identity internalization is high, prosocial behavior is motivated irrespective of the level of symbolization and recognition. Two studies provide support for this pattern examining volunteering of time. Our results provide a framework for predicting prosocial behavior by combining the 2 dimensions of moral identity with the situational factor of recognition. PsycINFO Database Record (c) 2013 APA, all rights reserved

  7. Click-evoked otoacoustic emissions in children and adolescents with gender identity disorder.

    Science.gov (United States)

    Burke, Sarah M; Menks, Willeke M; Cohen-Kettenis, Peggy T; Klink, Daniel T; Bakker, Julie

    2014-11-01

    Click-evoked otoacoustic emissions (CEOAEs) are echo-like sounds that are produced by the inner ear in response to click-stimuli. CEOAEs generally have a higher amplitude in women compared to men and neonates already show a similar sex difference in CEOAEs. Weaker responses in males are proposed to originate from elevated levels of testosterone during perinatal sexual differentiation. Therefore, CEOAEs may be used as a retrospective indicator of someone's perinatal androgen environment. Individuals diagnosed with Gender Identity Disorder (GID), according to DSM-IV-TR, are characterized by a strong identification with the other gender and discomfort about their natal sex. Although the etiology of GID is far from established, it is hypothesized that atypical levels of sex steroids during a critical period of sexual differentiation of the brain might play a role. In the present study, we compared CEOAEs in treatment-naïve children and adolescents with early-onset GID (24 natal boys, 23 natal girls) and control subjects (65 boys, 62 girls). We replicated the sex difference in CEOAE response amplitude in the control group. This sex difference, however, was not present in the GID groups. Boys with GID showed stronger, more female-typical CEOAEs whereas girls with GID did not differ in emission strength compared to control girls. Based on the assumption that CEOAE amplitude can be seen as an index of relative androgen exposure, our results provide some evidence for the idea that boys with GID may have been exposed to lower amounts of androgen during early development in comparison to control boys.

  8. Difference in neural response to social exclusion observation and subsequent altruism between adolescents and adults.

    Science.gov (United States)

    Tousignant, Béatrice; Eugène, Fanny; Sirois, Katia; Jackson, Philip L

    2017-04-13

    Empathy and prosocial behaviors toward peers promote successful social development and creation of significant long-term relationships, but surprisingly little is known about the maturation of these skills during the period of adolescence. As the majority of studies have used questionnaires or pain observation paradigms, it remains unknown whether the empathic response of adolescents differs from that of adults in a paradigm that is closer to everyday life. In the current study, fMRI was used to examine the neural correlates of social exclusion observation and subsequent prosocial behavior in 20 adolescents (aged 12-17 years) and 20 adults (aged 22-30 years) while playing a ball-tossing game with what they believed to be real individuals. Observing someone being excluded compared to observing equal inclusion of all players elicited a significantly higher activation of the IFG (pars triangularis) in adults compared to adolescents. When given the opportunity to directly help the excluded player during the game, adolescents showed significantly less prosocial behavior than adults, which was underpinned by a significantly lower activity in the right temporoparietal junction, medial/dorsomedial prefrontal cortex and fusiform face area. These findings might indicate that adolescents have a lower propensity to take the victim's perspective and share his or her distress when witnessing social exclusion, which leads to a lower altruistic motivation to help. The factors that could generate what can be interpreted as a downward modulation of empathy during adolescence are discussed. Copyright © 2017 Elsevier Ltd. All rights reserved.

  9. The Identity Crisis. Security, Privacy and Usability Issues in Identity Management

    NARCIS (Netherlands)

    Alpár, G.; Hoepman, J.H.; Siljee, B.I.J.

    2011-01-01

    This paper studies the current "identity crisis" caused by the substantial security, privacy and usability shortcomings encountered in existing systems for identity management. Some of these issues are well known, while others are much less understood. This paper brings them together in a single,

  10. Madness Decolonized?: Madness as Transnational Identity in Gail Hornstein's Agnes's Jacket.

    Science.gov (United States)

    Miller, Gavin

    2017-02-13

    The US psychologist Gail Hornstein's monograph, Agnes's Jacket: A Psychologist's Search for the Meanings of Madness (2009), is an important intervention in the identity politics of the mad movement. Hornstein offers a resignified vision of mad identity that embroiders the central trope of an "anti-colonial" struggle to reclaim the experiential world "colonized" by psychiatry. A series of literal and figurative appeals makes recourse to the inner world and (corresponding) cultural world of the mad as well as to the ethno-symbolic cultural materials of dormant nationhood. This rhetoric is augmented by a model in which the mad comprise a diaspora without an origin, coalescing into a single transnational community. The mad are also depicted as persons displaced from their metaphorical homeland, the "inner" world "colonized" by the psychiatric regime. There are a number of difficulties with Hornstein's rhetoric, however. Her "ethnicity-and-rights" response to the oppression of the mad is symptomatic of Western parochialism, while her proposed transmutation of putative psychopathology from limit upon identity to parameter of successful identity is open to contestation. Moreover, unless one accepts Hornstein's porous vision of mad identity, her self-ascribed insider status in relation to the mad community may present a problematic "re-colonization" of mad experience.

  11. Subsequence Automata with Default Transitions

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li; Skjoldjensen, Frederik Rye

    2016-01-01

    of states and transitions) of the subsequence automaton is O(nσ) and that this bound is asymptotically optimal. In this paper, we consider subsequence automata with default transitions, that is, special transitions to be taken only if none of the regular transitions match the current character, and which do...... not consume the current character. We show that with default transitions, much smaller subsequence automata are possible, and provide a full trade-off between the size of the automaton and the delay, i.e., the maximum number of consecutive default transitions followed before consuming a character......(nσ) and delay O(1), thus matching the bound for the standard subsequence automaton construction. The key component of our result is a novel hierarchical automata construction of independent interest....

  12. Symptom patterns in dissociative identity disorder patients and the general population.

    Science.gov (United States)

    Ross, Colin A; Ness, Laura

    2010-01-01

    The authors used the Dissociative Disorders Interview Schedule to compare structured interview symptom patterns in a general population sample (N= 502) and a sample of patients with clinical diagnoses of dissociative identity disorder (N= 303). Based on the Trauma Model, the authors predicted that the patterns would be similar in the 2 samples and that symptom scores would be higher in participants reporting childhood sexual abuse in both samples. They predicted that symptom scores would be higher among women with dissociative identity disorder reporting sexual abuse than among women in the general population reporting sexual abuse, with the clinical sample reporting more severe abuse. These predictions were supported by the data. The authors conclude that symptom patterns in dissociative identity disorder are typical of the normal human response to severe, chronic childhood trauma and have ecological validity for the human race in general.

  13. Reciprocal Associations between Educational Identity and Vocational Identity in Adolescence: A Three-wave Longitudinal Investigation.

    Science.gov (United States)

    Negru-Subtirica, Oana; Pop, Eleonora Ioana

    2018-04-01

    Education and vocation are core identity domains in adolescence. School is a normative social context in this developmental time frame and the formation of an educational identity is embedded in the goals that youth pursue in school. One of the main goals of education is to prepare young people for their future careers. Hence, educational identity should support the formation of vocational identity during adolescence. Considering the limited evidence on the longitudinal links between these two domain-specific identities, we conducted a three-wave investigation, testing the moderating role of age group, gender, and type of school. Participants (N = 1030; 59.3% female) were adolescents (M age  = 16.72 years, SD age  = 1.23, age range 14-19 years) who completed self-report measures of educational and vocational identity three times during an academic year. We underscored reciprocal associations between educational identity and vocational identity. The results indicate that strong educational commitments supported the formation of strong vocational commitments across time. Adolescents who were involved in the in-depth exploration of their educational choices also reported more vocational exploration during the school year. In turn, vocational identity processes also supported educational identity formation, especially the reconsideration of educational commitments. In terms of moderators, we underscored that vocational commitment making and vocational flexibility bolstered educational commitment only in early-to-middle adolescents. Educational in-depth exploration fostered the identification with vocational commitments only in girls. Educational reconsideration of commitment promoted vocational self-doubt only in adolescents attending work-bound high-schools. Implications for research and practice are discussed.

  14. Comparison of Shock Response Spectrum for Different Gun Tests

    Directory of Open Access Journals (Sweden)

    J.A. Cordes

    2013-01-01

    Full Text Available The Soft Catch Gun at Picatinny Arsenal is regularly used for component testing. Most shots contain accelerometers which record accelerations as a function of time. Statistics of accelerometer data indicate that the muzzle exit accelerations are, on average, higher than tactical firings. For that reason, Soft Catch Gun tests with unusually high accelerations may not be scored for Lot Acceptance Tests (LAT by some customers. The 95/50 Normal Tolerance Limit (NTL is proposed as a means of determining which test results should be scored. This paper presents comparisons of Shock Response Spectra (SRS used for the 95/50 scoring criteria. The paper also provides a Discussion Section outlining some concerns with scoring LAT results based on test results outside of the proposed 95/50 criteria.

  15. Ego identity formation in middle adolescence.

    Science.gov (United States)

    Lavoie, J C

    1976-12-01

    Assumed determinants of ego identity were investigated in this study using sophomore, junior, and senior high school males and females. Subjects were administered the Marcia Ego Identity Status Scale and measures of sex-role identification, personality development, psychological functioning, self-concept, and parental socialization practices. Data analyses, using a median split on identity score, showed that high-identity adolescents obtained more positive scores on sex-role identification, personality development, psychological adjustment, and self-concept than low-identity adolescents. Socialization practices also differed for the two groups. The sex differences which emerged were congruent with the identity literature. Overall, the data supported Erikson's theory of ego identity development.

  16. Professional entrepreneurial identity construction

    DEFF Research Database (Denmark)

    Ramsgaard, Michael Breum

    The present study investigates the construction of a professional identity as an entrepreneur in a sample of people with educational background in nutrition and health. The study examines the connection between professional identity construction and entrepreneurial business emergence using...... ‘entrepreneurial preparedness’ as parameter. This research seeks to address the following questions: What significant components or characteristics do entrepreneurs rely on in the early processes of constructing an entrepreneurial identity....

  17. Identities-in-action

    DEFF Research Database (Denmark)

    Stentoft, Diana; Valero, Paola

    2009-01-01

    The notion of identity is often used in mathematics education research in an attempt to link individual and social understandings of mathematical learning. In this paper we review existing research making use of the notion of identity, and we point to some of the strengths and weaknesses in the w...

  18. Assessing the capacity of growth, survival, and acid adaptive response of Listeria monocytogenes during storage of various cheeses and subsequent simulated gastric digestion.

    Science.gov (United States)

    Kapetanakou, Anastasia E; Gkerekou, Maria A; Vitzilaiou, Eirini S; Skandamis, Panagiotis N

    2017-04-04

    Different physicochemical and microbiological characteristics of cheeses may affect Listeria monocytogenes potential to grow, survive, or exhibit an acid adaptive response during storage and digestion. The objectives of the present study were to assess: i) the survival or growth potential of L.monocytogenes on various cheeses during storage, ii) the effect of initial indigenous microbiota on pathogen growth in comparison to expected growth curves retrieved by existing predictive models, and iii) the impact of habituation on/in cheeses surfaces on the subsequent acid resistance during simulated gastric digestion. Portions of cream (Cottage and Mascarpone), soft (Anthotyros, Camembert, Mastelo®, Manouri, Mozzarella, Ricotta), and semi-hard (Edam, Halloumi, Gouda) cheeses were inoculated with ca. 100CFU/g or cm 2 of L.monocytogenes and stored under vacuum or aerobic conditions at 7°C (n=4). The impact of varying (initial) levels of starter culture or indigenous spoilage microbiota on pathogen growth was evaluated by purchasing cheese packages on different dates in relation to production and expiration date (subsequently reflecting to different batches) mimicking a potential situation of cheese contamination with L.monocytogenes during retail display. Values of pH and a w were also monitored and used to simulate growth of L. monocytogenes by existing models and compare it with the observed data of the study. Survival in simulated gastric fluid (SGF) (pH1.5; HCl; max. 120min) was assessed at three time points during storage. Mascarpone, Ricotta, Mozzarella, Camembert, and Halloumi supported L.monocytogenes growth by 0.5-0.8logCFU/g or cm 2 per day, since low initial levels of total viable counts (TVC) (1.8-3.8logCFU/g or cm 2 ) and high pH/a w values (ca. 6.23-6.64/0.965-0.993) were recorded. On Cottage, Anthotyros, Manouri, Mastelo®, Edam, and Gouda, the pathogen survived at populations similar or lower than the inoculation level due to the high reported competition

  19. Reactance to (or Acceptance of) Stereotypes : Implicit and Explicit Responses to Group Identity Threat

    NARCIS (Netherlands)

    de Lemus, Soledad; Bukowski, Marcin; Spears, Russell; Telgal, Maika

    2015-01-01

    We propose that reactance to threats to individual freedom can be broadened to include threats to group identity and its associated values and norms. In two studies we primed women and men with (counter) stereotypical roles and measured implicit activation of reactance versus acceptance goals, task

  20. Balancing Fairness and Efficiency: The Impact of Identity-Blind and Identity-Conscious Accountability on Applicant Screening

    Science.gov (United States)

    Self, William T.; Mitchell, Gregory; Mellers, Barbara A.; Tetlock, Philip E.; Hildreth, J. Angus D.

    2015-01-01

    This study compared two forms of accountability that can be used to promote diversity and fairness in personnel selections: identity-conscious accountability (holding decision makers accountable for which groups are selected) versus identity-blind accountability (holding decision makers accountable for making fair selections). In a simulated application screening process, undergraduate participants (majority female) sorted applicants under conditions of identity-conscious accountability, identity-blind accountability, or no accountability for an applicant pool in which white males either did or did not have a human capital advantage. Under identity-conscious accountability, participants exhibited pro-female and pro-minority bias, particularly in the white-male-advantage applicant pool. Under identity-blind accountability, participants exhibited no biases and candidate qualifications dominated interview recommendations. Participants exhibited greater resentment toward management under identity-conscious accountability. PMID:26660723

  1. First birth Caesarean section and subsequent fertility: a population-based study in the USA, 2000-2008.

    Science.gov (United States)

    Kjerulff, K H; Zhu, J; Weisman, C S; Ananth, C V

    2013-12-01

    Is first birth Caesarean delivery associated with a lower likelihood of subsequent childbearing when compared with first birth vaginal delivery? In this study of US women whose first delivery was in 2000, those who had a Caesarean delivery were less likely to have a subsequent live birth than those who delivered vaginally. Some studies have reported lower birth rates subsequent to Caesarean delivery in comparison with vaginal delivery, while other studies have reported no difference. We conducted a retrospective cohort study of 52 498 women who had a first singleton live birth in the State of Pennsylvania, USA in 2000 and were followed to the end of 2008 via Pennsylvania birth certificate records to identify subsequent live births during the 8- to 9-year follow-up period. Birth certificate records of first singleton births were linked to the hospital discharge data for each mother and newborn, and linked to all birth certificate records for each mother's subsequent deliveries which occurred in 2000 to the end of 2008. Poisson regression models were used to evaluate the association between first birth factors and whether or not there was a subsequent live birth during the follow-up period. Over an average of 8.5 years of follow-up, 40.2% of women with a Caesarean first birth did not have a subsequent live birth, compared with 33.1% of women with a vaginal first birth (risk ratio (RR): 1.21, 95% confidence interval (CI): 1.18-1.25). Adjustment for the demographic confounders of maternal age, race, education, marital status and health insurance coverage attenuated the RR to 1.16 (95% CI: 1.13-1.19). Specific pregnancy and childbirth-related complications associated with not having a subsequent live birth included diabetes-related disorders, abnormalities of organs and soft tissues of the pelvis, fetal abnormalities, premature or prolonged rupture of membranes, hypertensive disorders, amnionitis, fetal distress and other maternal health problems. However, adjustment

  2. Gender identity development in adolescence.

    Science.gov (United States)

    Steensma, Thomas D; Kreukels, Baudewijntje P C; de Vries, Annelou L C; Cohen-Kettenis, Peggy T

    2013-07-01

    This article is part of a Special Issue "Puberty and Adolescence".This article aims to provide an outline of what is currently known on trajectories, and contributing factors to gender identity development in adolescence. We give a historical overview of the concept of gender identity, and describe general identity development in adolescence, gender identity development in the general population and in gender variant youth. Possible psychosocial (such as child and parental characteristics) and biological factors (such as the effects of prenatal exposure to gonadal hormones and the role of genetics) contributing to a gender variant identity are discussed. Studies focusing on a number of psychosocial and biological factors separately, indicate that each of these factors influence gender identity formation, but little is known about the complex interplay between the factors, nor about the way individuals themselves contribute to the process. Research into normative and gender variant identity development of adolescents is clearly lagging behind. However, studies on persons with gender dysphoria and disorders of sex development, show that the period of adolescence, with its changing social environment and the onset of physical puberty, seems to be crucial for the development of a non-normative gender identity. Copyright © 2013 Elsevier Inc. All rights reserved.

  3. A social identity model of pro-environmental action (SIMPEA).

    Science.gov (United States)

    Fritsche, Immo; Barth, Markus; Jugert, Philipp; Masson, Torsten; Reese, Gerhard

    2018-03-01

    Large-scale environmental crises are genuinely collective phenomena: they usually result from collective, rather than personal, behavior and how they are cognitively represented and appraised is determined by collectively shared interpretations (e.g., differing across ideological groups) and based on concern for collectives (e.g., humankind, future generations) rather than for individuals. Nevertheless, pro-environmental action has been primarily investigated as a personal decision-making process. We complement this research with a social identity perspective on pro-environmental action. Social identity is the human capacity to define the self in terms of "We" instead of "I," enabling people to think and act as collectives, which should be crucial given personal insufficiency to appraise and effectively respond to environmental crises. We propose a Social Identity Model of Pro-Environmental Action (SIMPEA) of how social identity processes affect both appraisal of and behavioral responses to large-scale environmental crises. We review related and pertinent research providing initial evidence for the role of 4 social identity processes hypothesized in SIMPEA. Specifically, we propose that ingroup identification, ingroup norms and goals, and collective efficacy determine environmental appraisals as well as both private and public sphere environmental action. These processes are driven by personal and collective emotions and motivations that arise from environmental appraisal and operate on both a deliberate and automatic processing level. Finally, we discuss SIMPEA's implications for the research agenda in environmental and social psychology and for interventions fostering pro-environmental action. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  4. Ethnic identity and mentoring among Latinas in professional roles.

    Science.gov (United States)

    Gonzáles-Figueroa, Evelyn; Young, Angela M

    2005-08-01

    This study examined ethnic identity and mentoring (a known strategy to promote career success and advancement) in a sample of 103 Latina women with professional roles in the areas of business, academia, policy, and politics. Other variables examined included traditional gender roles and perceptions of professional success. Findings indicated that the women's ethnic identity was consistent with a bicultural profile; some received mentoring and, if given a choice, would prefer to be mentored by someone of similar ethnicity. This finding is critical and can allow researchers, service providers, and policy developers to apply culturally responsive strategies in communities and in organizations. Other hypotheses were not supported. A discussion of the findings, implications, and suggestions for future research are presented. (c) 2005 APA

  5. Constructing self-identity: minority students' adaptation trajectories in a Chinese university.

    Science.gov (United States)

    Li, Ling; Wu, Aruna; Li, Xiao Wen; Zhuang, Yuan

    2012-09-01

    ecological niche constructing. Take ethnicity attachment and ethnicity responsibility as a typical example: the setting up of bi-direction relationship between individuals and their ethnicity (or other identity-related factors) was very important for minority youths to expand and integrate themselves. We also presented in detail our methodological exploring process so as to illuminate the limitation of traditional methods and the necessity and importance of methodological reform. Methodologically, both emic and etic positions were taken, interview and narrative approaches were adopted and individual angle of analysis was kept in the research. They were all proved to be effective to provide insight into the dynamic process of self identity constructing.

  6. Social Identity and Group Contests

    OpenAIRE

    Zaunbrecher, Henrik; Riedl, Arno

    2016-01-01

    Social identity has been shown to successfully enhance cooperation and effort in cooperation and coordination games. Little is known about the causal effect of social identity on the propensity to engage in group conflict. In this paper we explore theoretically and experimentally whether social identity increases investments in group contests. We show theoretically that increased social identity with the own group implies higher investments in Tullock contests. Empirically we find that induce...

  7. Social identity process within organizations

    OpenAIRE

    Bazarov, Takhir; Kuzmina, Maria

    2005-01-01

    Expanding and complex social realities cause new types of identity. Variety in organizations and workgroups (where people are involved), implies a special kind of social identity which can be defined as professional, organizational or managerial. The study of the social identity processes in organizations is a new interdisciplinary sphere that is presented especially commonly in European Social Psychology. The result of its theoretical comprehension is Social Identity Theory. In the article l...

  8. Characteristics of Place Identity as Part of Professional Identity Development among Pre-Service Teachers

    Science.gov (United States)

    Gross, Michal; Hochberg, Nurit

    2016-01-01

    How do pre-service teachers perceive place identity, and is there a connection between their formative place identity and the development of their professional teaching identity? These questions are probed among pre-service teachers who participated in a course titled "Integrating Nature into Preschool." The design of the course was…

  9. Critical Look at Physics Identity: An Operationalized Framework for Examining Race and Physics Identity

    Science.gov (United States)

    Hyater-Adams, Simone; Fracchiolla, Claudia; Finkelstein, Noah; Hinko, Kathleen

    2018-01-01

    Studies on physics identity are appearing more frequently and often responding to increased awareness of the underrepresentation of students of color in physics. In our broader research, we focus our efforts on understanding how racial identity and physics identity are negotiated throughout the experiences of Black physicists. In this paper, we…

  10. A comparison of anesthetic agents and their effects on the response properties of the peripheral auditory system.

    Science.gov (United States)

    Dodd, F; Capranica, R R

    1992-10-01

    Anesthetic agents were compared in order to identify the most appropriate agent for use during surgery and electrophysiological recordings in the auditory system of the tokay gecko (Gekko gecko). Each agent was first screened for anesthetic and analgesic properties and, if found satisfactory, it was subsequently tested in electrophysiological recordings in the auditory nerve. The following anesthetic agents fulfilled our criteria and were selected for further screening: sodium pentobarbital (60 mg/kg); sodium pentobarbital (30 mg/kg) and oxymorphone (1 mg/kg); 3.2% isoflurane; ketamine (440 mg/kg) and oxymorphone (1 mg/kg). These agents were subsequently compared on the basis of their effect on standard response properties of auditory nerve fibers. Our results verified that different anesthetic agents can have significant effects on most of the parameters commonly used in describing the basic response properties of the auditory system in vertebrates. We therefore conclude from this study that the selection of an appropriate experimental protocol is critical and must take into consideration the effects of anesthesia on auditory responsiveness. In the tokay gecko, we recommend 3.2% isoflurane for general surgical procedures; and for electrophysiological recordings in the eighth nerve we recommend barbiturate anesthesia of appropriate dosage in combination if possible with an opioid agent to provide additional analgesic action.

  11. A Generational Comparison of Social Networking Site Use: The Influence of Age and Social Identity

    Science.gov (United States)

    Barker, Valerie

    2012-01-01

    An online survey (N = 256) compared social networking site (SNS) use among younger (millennial: 18-29) and older (baby-boomer: 41-64) subscribers focusing on the influence of collective self-esteem and group identity on motives for SNS use. Younger participants reported higher positive collective self-esteem, social networking site use for peer…

  12. Subsequence automata with default transitions

    DEFF Research Database (Denmark)

    Bille, Philip; Gørtz, Inge Li; Skjoldjensen, Frederik Rye

    2017-01-01

    of states and transitions) of the subsequence automaton is O(nσ) and that this bound is asymptotically optimal. In this paper, we consider subsequence automata with default transitions, that is, special transitions to be taken only if none of the regular transitions match the current character, and which do...... not consume the current character. We show that with default transitions, much smaller subsequence automata are possible, and provide a full trade-off between the size of the automaton and the delay, i.e., the maximum number of consecutive default transitions followed before consuming a character......(1), thus matching the bound for the standard subsequence automaton construction. Finally, we generalize the result to multiple strings. The key component of our result is a novel hierarchical automata construction of independent interest....

  13. Religiosity as identity: toward an understanding of religion from a social identity perspective.

    Science.gov (United States)

    Ysseldyk, Renate; Matheson, Kimberly; Anisman, Hymie

    2010-02-01

    As a social identity anchored in a system of guiding beliefs and symbols, religion ought to serve a uniquely powerful function in shaping psychological and social processes. Religious identification offers a distinctive "sacred" worldview and "eternal" group membership, unmatched by identification with other social groups. Thus, religiosity might be explained, at least partially, by the marked cognitive and emotional value that religious group membership provides. The uniqueness of a positive social group, grounded in a belief system that offers epistemological and ontological certainty, lends religious identity a twofold advantage for the promotion of well-being. However, that uniqueness may have equally negative impacts when religious identity itself is threatened through intergroup conflict. Such consequences are illustrated by an examination of identities ranging from religious fundamentalism to atheism. Consideration of religion's dual function as a social identity and a belief system may facilitate greater understanding of the variability in its importance across individuals and groups.

  14. The Secret Identity of Science Education: Masculine and Politically Conservative?

    Science.gov (United States)

    Lemke, Jay

    2011-01-01

    This response to Jesse Bazzul and Heather Sykes' paper, "The secret identity of a biology textbook: straight and naturally sexed," explores their critiques of textbooks and curricula that authoritatively present scientific accounts of the natural world without engaging students in critical thinking. It proposes that we need to go beyond such…

  15. Biodegradation of free cyanide and subsequent utilisation of biodegradation by-products by Bacillus consortia: optimisation using response surface methodology.

    Science.gov (United States)

    Mekuto, Lukhanyo; Ntwampe, Seteno Karabo Obed; Jackson, Vanessa Angela

    2015-07-01

    A mesophilic alkali-tolerant bacterial consortium belonging to the Bacillus genus was evaluated for its ability to biodegrade high free cyanide (CN(-)) concentration (up to 500 mg CN(-)/L), subsequent to the oxidation of the formed ammonium and nitrates in a continuous bioreactor system solely supplemented with whey waste. Furthermore, an optimisation study for successful cyanide biodegradation by this consortium was evaluated in batch bioreactors (BBs) using response surface methodology (RSM). The input variables, that is, pH, temperature and whey-waste concentration, were optimised using a numerical optimisation technique where the optimum conditions were found to be as follows: pH 9.88, temperature 33.60 °C and whey-waste concentration of 14.27 g/L, under which 206.53 mg CN(-)/L in 96 h can be biodegraded by the microbial species from an initial cyanide concentration of 500 mg CN(-)/L. Furthermore, using the optimised data, cyanide biodegradation in a continuous mode was evaluated in a dual-stage packed-bed bioreactor (PBB) connected in series to a pneumatic bioreactor system (PBS) used for simultaneous nitrification, including aerobic denitrification. The whey-supported Bacillus sp. culture was not inhibited by the free cyanide concentration of up to 500 mg CN(-)/L, with an overall degradation efficiency of ≥ 99 % with subsequent nitrification and aerobic denitrification of the formed ammonium and nitrates over a period of 80 days. This is the first study to report free cyanide biodegradation at concentrations of up to 500 mg CN(-)/L in a continuous system using whey waste as a microbial feedstock. The results showed that the process has the potential for the bioremediation of cyanide-containing wastewaters.

  16. Nature versus nurture: identical twins and bariatric surgery.

    Science.gov (United States)

    Hagedorn, Judith C; Morton, John M

    2007-06-01

    Genetics and environment both play a role in weight maintenance. Twin studies may help clarify the influence of nature vs nurture in weight loss. We present the largest U.S. experience with monozygotic (MZ) twins undergoing bariatric surgery. We retrospectively reviewed the charts of four sets of MZ twins who underwent Roux-en-Y gastric bypass (RYGBP) surgery and laparoscopic adjustable gastric band (LAGB) placement at three different institutions. BMI and co-morbidities were examined pre- and postoperatively, and laboratory values were recorded. All four sets of twins are female, live together, and have similar professions. Twin cohort 1 had near identical weight loss patterns after open RYGBP surgery in 1996 (preop 146/142 kg; 2 years 82/82; and 10 years 108/107). Twin cohort 1 also both underwent cholecystectomies within the first year postoperatively. Twin cohort 2 underwent laparoscopic RYGBP surgery and also required cholecystectomies in the first postoperative year. Cohort 2 also experienced nearly identical weight loss at 1 year (36.7% vs 37.0% BMI loss). Twin cohort 3 underwent LAGB placement with two different surgeons with differing amounts of weight loss at 6 months (6.5% vs 15.7% BMI loss). Finally, twin cohort 4 underwent laparoscopic RYGBP with 2-year BMI loss of 39% vs 34%. In twin cohort 4, the twin who lost less weight lived apart from her twin and extended family, and her weight loss was less than the twin living with her family. Two sets of MZ twins had identical responses to bariatric surgery. The other two sets of identical twins had differential weight loss results, possibly due to differences in surgical approach and social support. While genetics do exert a strong influence on weight loss and maintenance, this case series demonstrates the potential effect of social support and postoperative management upon postoperative weight loss in the presence of identical genetics.

  17. John locke on personal identity.

    Science.gov (United States)

    Nimbalkar, Namita

    2011-01-01

    John Locke speaks of personal identity and survival of consciousness after death. A criterion of personal identity through time is given. Such a criterion specifies, insofar as that is possible, the necessary and sufficient conditions for the survival of persons. John Locke holds that personal identity is a matter of psychological continuity. He considered personal identity (or the self) to be founded on consciousness (viz. memory), and not on the substance of either the soul or the body.

  18. John Locke on Personal Identity**

    OpenAIRE

    Nimbalkar, Namita

    2011-01-01

    John Locke speaks of personal identity and survival of consciousness after death. A criterion of personal identity through time is given. Such a criterion specifies, insofar as that is possible, the necessary and sufficient conditions for the survival of persons. John Locke holds that personal identity is a matter of psychological continuity. He considered personal identity (or the self) to be founded on consciousness (viz. memory), and not on the substance of either the soul or the body.

  19. The theory of planned behaviour: self-identity, social identity and group norms.

    Science.gov (United States)

    Terry, D J; Hogg, M A; White, K M

    1999-09-01

    The aim of the present study was to examine further the role that self-identity plays in the theory of planned behaviour and, more specifically, to: (1) examine the combined effects of self-identity and social identity constructs on intention and behaviour, and (2) examine the effects of self-identity as a function of past experience of performing the behaviour. The study was concerned with the prediction of intention to engage in household recycling and reported recycling behaviour. A sample of 143 community residents participated in the study. It was prospective in design: measures of the predictors and intention were obtained at the first wave of data collection, whereas behaviour was assessed two weeks later. Self-identity significantly predicted behavioural intention, a relationship that was not dependent on the extent to which the behaviour had been performed in the past. As expected, there was also evidence that the perceived norm of a behaviourally relevant reference group was related to behavioural intention, but only for participants who identified strongly with the group, whereas the relationship between perceived behavioural control (a personal factor) and intention was strongest for low identifiers.

  20. Attenuation of spurious responses in electromechanical filters

    Energy Technology Data Exchange (ETDEWEB)

    Olsson, Roy H.; Hietala, Vincent M.

    2018-04-10

    A spur cancelling, electromechanical filter includes a first resonator having a first resonant frequency and one or more first spurious responses, and it also includes, electrically connected to the first resonator, a second resonator having a second resonant frequency and one or more second spurious responses. The first and second resonant frequencies are approximately identical, but the first resonator is physically non-identical to the second resonator. The difference between the resonators makes the respective spurious responses different. This allows for filters constructed from a cascade of these resonators to exhibit reduced spurious responses.

  1. Relations of Work Identity, Family Identity, Situational Demands, and Sex with Employee Work Hours

    Science.gov (United States)

    Greenhaus, Jeffrey H.; Peng, Ann C.; Allen, Tammy D.

    2012-01-01

    This study examined relations of multiple indicators of work identity and family identity with the number of weekly hours worked by 193 married business professionals. We found that men generally worked long hours regardless of the situational demands to work long hours and the strength of their work and family identities. Women's work hours, on…

  2. When dual identity becomes a liability: identity and political radicalism among migrants.

    Science.gov (United States)

    Simon, Bernd; Reichert, Frank; Grabow, Olga

    2013-03-01

    This article examines the role of dual identity in political radicalism among migrants. Dual identity is defined as identification with both one's ethnocultural minority in-group and one's society of residence. We employed a longitudinal research design using members of the two largest migrant groups in Germany (Turkish migrants and Russian migrants) as participants. We reasoned that when dual identity is burdened with incompatibility between component identifications, it may foster controversial or even destructive forms of political mobilization, such as radicalism. Multiple regression analysis controlling for other influences confirmed the hypothesized moderated relationship between dual identification and sympathy for radical action. When accompanied by high, as opposed to low, perceived identity incompatibility, dual identification predicted increases in sympathy for radical action among both Turkish migrants and Russian migrants. The implications for public life in ethnically and culturally heterogeneous societies are discussed.

  3. A comparison of extreme structural responses and fatigue damage of semi-submersible type floating horizontal and vertical axis wind turbines

    DEFF Research Database (Denmark)

    Cheng, Zhengshun; Aagaard Madsen, Helge; Chai, Wei

    2017-01-01

    •A comprehensive comparison of floating HAWTs and VAWTs with different blade number.•Extreme structural responses and fatigue damage are studied.•Both operational and parked conditions are considered.•The merits and disadvantages of floating HAWTs and VAWTs are revealed and highlighted.......•A comprehensive comparison of floating HAWTs and VAWTs with different blade number.•Extreme structural responses and fatigue damage are studied.•Both operational and parked conditions are considered.•The merits and disadvantages of floating HAWTs and VAWTs are revealed and highlighted....

  4. Co-creating Stakeholder and Brand Identities

    DEFF Research Database (Denmark)

    von Wallpach, Sylvia; Voyer, Benjamin; Kastanakis, Minas

    2017-01-01

    This article introduces the special section on reciprocal co-creation of stakeholder and brand identities. Branding research and practice traditionally focus on the managerial creation and implementation of brand identity. Based on recent paradigmatic shifts from managerial to co-creative branding...... and from consumer to multi-stakeholder approaches in marketing, this special section develops a dynamic, process-oriented perspective on brand identity. Brand identity continuously emerges as a dynamic outcome of social processes of stakeholder interaction. Reciprocally, brand identity plays a potentially...... important role in ongoing interactive identity development processes of stakeholders. The special section contributes to deepening the understanding of this reciprocal co-creation of stakeholder and brand identities, through a series of conceptual and empirical articles. The Introduction reviews four...

  5. Reconceptualising "Identity Slippage": Additional Language Learning and (L2) Identity Development

    Science.gov (United States)

    Armour, William

    2009-01-01

    This paper reconsiders the theoretical concept of "identity slippage" by considering a detailed exegesis of three model conversations taught to learners of Japanese as an additional language. To inform my analysis of these conversations and how they contribute to identity slippage, I have used the work of the systemic-functional linguist Jay Lemke…

  6. Elective Identities, (Culture, Identization and Integration)

    NARCIS (Netherlands)

    S.J. Magala (Slawomir)

    2002-01-01

    textabstractMost of contemporary individual and social identities (constructed with societal, cultural and technological resources) are radically autonomous, nomadic and virtual - i.e. they are de-traditionalized, open to negotiation and not based on a single interpretation of a tradition.

  7. Dose-response analysis of testosterone replacement therapy in patients with female to male gender identity disorder.

    Science.gov (United States)

    Nakamura, Aya; Watanabe, Masami; Sugimoto, Morito; Sako, Tomoko; Mahmood, Sabina; Kaku, Haruki; Nasu, Yasutomo; Ishii, Kazushi; Nagai, Atsushi; Kumon, Hiromi

    2013-01-01

    Gender identity disorder (GID) is a conflict between a person's actual physical gender and the one they identify him or herself with. Testosterone is the key agent in the medical treatment of female to male GID patients. We conducted a dose-response analysis of testosterone replacement therapy (TRT) in 138 patients to determine the onset of the therapeutic effects. The TRT consisted of intramuscular injection of testosterone enanthate and patients were divided into three groups; 250 mg every two weeks, 250 mg every three weeks and 125 mg every two weeks. The onset of deepening of voice, increase in facial hair and cessation of menses was evaluated in each group. At one month after the start of TRT, the onset of these physical changes was more prevalent in the group receiving the higher dose of testosterone, and there were dose-dependent effects observed between the three treatment groups. On the other hand, at six months after the start of TRT, most of the patients had achieved treatment responses and there were no dose-dependent effects with regard to the percentage of patients with therapeutic effects. No significant side effects were observed in any of the treatment groups. We demonstrated that the early onset of the treatment effects of TRT is dose-dependent, but within six months of starting TRT, all three doses were highly effective. Current study provides useful information to determine the initial dose of TRT and to suggest possible changes that should be made in the continuous dosage for long term TRT.

  8. The Xenophobia, Racial Identity and the Crisis of Federalism in East Pakistan

    Directory of Open Access Journals (Sweden)

    Muhammad Sajid Khan

    2018-03-01

    Full Text Available The racial identity of Bengal played a significant role in shaping and determining the political discourse in South Asia at different periods of history. The most violent expression of this identity occurred during the 1970-71 crisis between East and West wings of Pakistan and culminated in the dismemberment of Pakistan and the emergence of separate independent state of Bangladesh with the support of India. This violent episode of assertion of racial identity was marked with drama, trauma and tragedy. The tragic memories of violence are still alive and affect the attitude of people and state as well. While for Bengalis the war of 1971 was a war of liberation and deliverance from tyrannical and exploitative rule of West Pakistan, for Indians the victory was a great national achievement and a good lesson and settling of score with Pakistan. For Pakistanis it was the act of betrayal from Bengalis and an Indian conspiracy. An attempt will be made in this study to understand the development of racial identity in East Bengal and its culmination in armed conflict of 1971. An effort will be made to understand the xenophobia of Bengali nationalists and the xenophobic response of Pakistani military. The study will trace historical and structural roots of this phenomenon to understand the way this xenophobia was politicized and to understand the dynamics of this crisis through application of xenophobic response of conflicting identities. Xenophobia, in East Pakistan, acquired the general character and was institutionalized and manifested itself in mass scale. This study will be an effort to approach this problem through historical perspective; where the humans’ social behavior determined and guided the political conduct of a certain community.

  9. Interpellating recovery: The politics of 'identity' in recovery-focused treatment.

    Science.gov (United States)

    Fomiatti, Renae; Moore, David; Fraser, Suzanne

    2017-06-01

    Much research tends to treat alcohol and other drug 'recovery' as a process of positive identity change and development. In this article, we depart from this dominant approach by examining how the social and material practices of alcohol and other drug treatment are themselves active in the constitution of 'recovery identity'. Using Judith Butler's theorisation of interpellation, we examine the accounts of treatment experiences and practices provided in interviews with people who inject drugs. In contrast to the existing literature, we argue that the 'recovering addict' is a socially produced category rather than a coherent psychological identity. We consider the production of this category in relation to three dynamics identified in the data: (1) the tendency to materialise treatment subjects as both disordered and as 'in control' of these disorders; (2) the production of treatment subjects as enmeshed in suspect social relationships and therefore requiring surveillance as well as social support; and (3) treatment's particular enactment of social context such that it erases stigmatisation and marginalisation and paradoxically performs subjects as entirely individually responsible for relinquishing drug use. These dynamics produce capacities and attributes often ascribed to identity but which are better understood as articulations of epistemological disorder in the state of knowledge about addiction, and its expression in treatment. By way of conclusion, we question the utility of 'recovery identity', conventionally defined, in providing a rationale for treatment. Copyright © 2017 Elsevier B.V. All rights reserved.

  10. An 'open source' networked identity

    DEFF Research Database (Denmark)

    Larsen, Malene Charlotte

    2013-01-01

    This paper examines the concept of identity in relation to youth practices on social network sites (SNS). The paper illustrates how writing “I love you” or other emotional statements on each other’s profiles on SNS is not only a common way for Danish teenagers to communicate and practice friendship...... communicative actions – are not only performing their own identity, but are becoming co-constructors of each other's identities, which the author characterizes as an 'open source' networked identity....

  11. Will Veterans Answer Sexual Orientation and Gender Identity Questions?

    Science.gov (United States)

    Ruben, Mollie A; Blosnich, John R; Dichter, Melissa E; Luscri, Lorry; Shipherd, Jillian C

    2017-09-01

    The Veterans Health Administration does not routinely collect and document sexual orientation and gender identity (SOGI) data, despite existing health disparities among sexual and gender minority Veterans. Because of the legacy of previous Department of Defense (DoD) policies that prohibited disclosure of sexual or gender minority identities among active duty personnel, Veterans may be reluctant to respond to SOGI questions. This population-based study assesses item nonresponse to SOGI questions by Veteran status. This is a secondary analysis of data from a population-based sample of adults in 20 US states that elected to administer a SOGI module in the 2014 Behavioral Risk Factor Surveillance System survey. Prevalence of SOGI refusals and responses of "don't know" were compared for Veterans and non-Veterans. Veterans (n=22,587) and non-Veterans (n=146,475) were surveyed. Nearly all Veteran respondents (≥98%) completed the SOGI questions, with 95.4% identifying as heterosexual, 1.2% as gay or lesbian, 1.2% as bisexual, and 0.59% as transgender. A significantly lower proportion of Veterans than non-Veterans refuse to answer sexual orientation (1.5% vs. 1.9%). There was no difference between Veterans and non-Veterans in responses for gender identity. Veterans are just as likely as non-Veterans to complete SOGI items in survey research. Asking Veterans about SOGI is unlikely to yield significant nonresponse. These data suggest that future research should investigate Veterans' perspectives on being asked about SOGI in research settings and as part of routine clinical care.

  12. Structural health monitoring in composite materials using frequency response methods

    Science.gov (United States)

    Kessler, Seth S.; Spearing, S. Mark; Atalla, Mauro J.; Cesnik, Carlos E. S.; Soutis, Constantinos

    2001-08-01

    Cost effective and reliable damage detection is critical for the utilization of composite materials in structural applications. Non-destructive evaluation techniques (e.g. ultrasound, radiography, infra-red imaging) are available for use during standard repair and maintenance cycles, however by comparison to the techniques used for metals these are relatively expensive and time consuming. This paper presents part of an experimental and analytical survey of candidate methods for the detection of damage in composite materials. The experimental results are presented for the application of modal analysis techniques applied to rectangular laminated graphite/epoxy specimens containing representative damage modes, including delamination, transverse ply cracks and through-holes. Changes in natural frequencies and modes were then found using a scanning laser vibrometer, and 2-D finite element models were created for comparison with the experimental results. The models accurately predicted the response of the specimems at low frequencies, but the local excitation and coalescence of higher frequency modes make mode-dependent damage detection difficult and most likely impractical for structural applications. The frequency response method was found to be reliable for detecting even small amounts of damage in a simple composite structure, however the potentially important information about damage type, size, location and orientation were lost using this method since several combinations of these variables can yield identical response signatures.

  13. Dating, mating, and motherhood: identity construction among Mexican maquila workers.

    Science.gov (United States)

    Tiano, S; Ladino, C

    1999-02-01

    The authors explore the gender identities among women factory workers in Ciudad Juarez, Mexico. Using data from 3 generations of women, they show that women's participation in the maquila work force is exposing them to new ideologies which challenge traditional images embodied in the marianismo ideal of Mexican womanhood. By focusing upon women's changing experiences of courtship and motherhood, the authors suggest that conventional discourses stressing parentally supervised mate selection and full-time motherhood are being challenged by alternative ones which allow young women to socialize freely with prospective mates in unsupervised contexts, and expand the meaning of responsible motherhood to encompass full-time employment. Women workers' identities are fluid processes in permanent negotiation. ¿

  14. 'All in the same boat'? Patient and carer attitudes to peer support and social comparison in Motor Neurone Disease (MND).

    Science.gov (United States)

    Locock, Louise; Brown, Janice B

    2010-10-01

    This paper explores attitudes to peer support among people with Motor Neurone Disease (MND) and their family carers. It reports findings from a secondary analysis of data from two UK interview studies conducted by the authors. The process of secondary analysis is reported in detail. 48 people with MND and 22 carers were interviewed in 2005-2007. The authors identified narrative extracts on peer support from their own datasets and exchanged them for independent thematic analysis. Subsequent discussion, drawing on literature on support groups and social comparison, led to an exploration of two overarching themes: valuing camaraderie and comparison, and choosing isolation. Findings suggest that social comparison theory is a useful framework for analysing attitudes to MND support groups, but that on its own it is insufficient. 'Valuing camaraderie and comparison' explains how support groups offer practical and social support, as well as beneficial opportunities for social comparison. Seeing others coping well with the condition can provide hope, while downward comparison with those worse off can also make people feel better about their own situation. However, most people are also shocked and saddened by seeing others with the condition. Tension of identity can occur when group membership starts to define the individual as 'a person with MND, rather than the person I am that happens to have MND'. Choosing isolation can be a deliberate defensive strategy, to protect oneself from witnessing one's possible future. Levels of involvement may change over time as people struggle with their changing needs and fears. Copyright © 2010 Elsevier Ltd. All rights reserved.

  15. Human Rights and the Excess of Identity

    Science.gov (United States)

    Al Tamimi, Yussef

    2017-01-01

    Identity is a central theme in contemporary politics, but legal academia lacks a rigorous analysis of this concept. The aim of this article is twofold: (i) firstly, it aims to reveal presumptions on identity in human rights law by mapping how the European Court of Human Rights approaches identity and (ii) secondly, it seeks to analyse these presumptions using theoretical insights on identity. By merging legal and theoretical analysis, this article contributes a reading of the Court’s case law which suggests that the tension between the political and apolitical is visible as a common thread in the Court’s use of identity. In case law concerning paternity, the Court appears to hold a specific view of what is presented as an unquestionable part of identity. This ostensibly pre-political notion of identity becomes untenable in cases where the nature of an identity feature, such as the headscarf, is contended or a minority has adopted a national identity that conflicts with the majoritarian national identity. The Court’s approach to identity in such cases reflects a paradox that is inherent to identity; identity is personal while simultaneously constituted and shaped by overarching power mechanisms. PMID:29881144

  16. Inter-identity autobiographical amnesia in patients with dissociative identity disorder

    OpenAIRE

    Huntjens, Rafaele JC; Verschuere, Bruno; McNally, Richard J

    2012-01-01

    Background: A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. Only two case studies have directly addressed autobiographical memory in DID. Both provided evidence suggestive of dissociative amnesia. The aim of the current study was to objectively assess transfer of autobiographical information between identities in a larger sample of DID patients. Methods: Using a c...

  17. Identical or Just Compatible? The Utility of Corporate Identity Values in Communicating Corporate Social Responsibility

    DEFF Research Database (Denmark)

    Schmeltz, Line

    2014-01-01

    This study explores whether companies embracing a corporate social responsibility agenda have a strategic focus on adapting and aligning their value systems to reflect such commitment. The analysis is based on empirical data and a conceptual model juxtaposing corporate values, corporate social...... is discussed in relation to the reported difficulties that companies experience when facing the new and complex challenge of communicating corporate social responsibility....

  18. Dissociating stimulus-stimulus and response-response effects in the Stroop task

    OpenAIRE

    Schmidt, James; Cheesman, J

    2005-01-01

    The separate semantic and response competition interactions between colour and word processing in a manual Stroop task were evaluated by comparing three trial types. Identity trials are both semantically compatible and response compatible (e.g., BLUE in the colour blue), different response trials are both semantically incompatible and response incompatible (e.g., BLUE in the colour green, where blue and green have different response keys), and same response trials are semantically incompatibl...

  19. Oppositional Identities: Dissimilarities in How Women and Men Experience Parent versus Professional Roles

    Science.gov (United States)

    Park, Bernadette

    2013-01-01

    As stereotypes of social groups undergo change, group members gain access to previously denied social and cultural roles. Although such access is desirable, to the extent that the behavior, traits, and attitudes required to succeed in a new role are in opposition to those required to do well in a still-valued old role, conflict in the self-concept may ensue. Specifically, the individual must necessarily fall short in social comparisons of the self to the ideal group member in one or both roles, threatening self-integrity. Examining the specific case of oppositional identities between career and mom roles, we argue that women respond to this conflict by shifting back and forth between activation of whichever identity is relevant in a given situational context in a way that men do not. This shifting of self-associations is hypothesized to deplete scarce cognitive resources, interfering with performance on a task that requires executive function capacity. In addition, to the extent the identities are viewed as trading off against one another, failure in one domain may be responded to by activating the alternate identity in an effort to restore self-integrity, again in a way that is not true for men. These hypotheses are explored across four studies, utilizing both college students in the midst of formulating – and working parents in the midst of negotiating – these PMID:23713699

  20. Visual adaptation to thin and fat bodies transfers across identity.

    Directory of Open Access Journals (Sweden)

    Dennis Hummel

    Full Text Available Visual perception is highly variable and can be influenced by the surrounding world. Previous research has revealed that body perception can be biased due to adaptation to thin or fat body shapes. The aim of the present study was to show that adaptation to certain body shapes and the resulting perceptual biases transfer across different identities of adaptation and test stimuli. We designed two similar adaptation experiments in which healthy female participants adapted to pictures of either thin or fat bodies and subsequently compared more or less distorted pictures of their own body to their actual body shape. In the first experiment (n = 16 the same identity was used as adaptation and test stimuli (i.e. pictures of the participant's own body while in the second experiment (n = 16 we used pictures of unfamiliar thin or fat bodies as adaptation stimuli. We found comparable adaptation effects in both experiments: After adaptation to a thin body, participants rated a thinner than actual body picture to be the most realistic and vice versa. We therefore assume that adaptation to certain body shapes transfers across different identities. These results raise the questions of whether some type of natural adaptation occurs in everyday life. Natural and predominant exposure to certain bodily features like body shape--especially the thin ideal in Western societies--could bias perception for these features. In this regard, further research might shed light on aspects of body dissatisfaction and the development of body image disturbances in terms of eating disorders.