A mean-field game economic growth model

KAUST Repository

Gomes, Diogo A.

2016-08-05

Here, we examine a mean-field game (MFG) that models the economic growth of a population of non-cooperative, rational agents. In this MFG, agents are described by two state variables - the capital and consumer goods they own. Each agent seeks to maximize his/her utility by taking into account statistical data about the whole population. The individual actions drive the evolution of the players, and a market-clearing condition determines the relative price of capital and consumer goods. We study the existence and uniqueness of optimal strategies of the agents and develop numerical methods to compute these strategies and the equilibrium price.

Existence of weak solutions to first-order stationary mean-field games with Dirichlet conditions

KAUST Repository

Ferreira, Rita; Gomes, Diogo A.; Tada, Teruo

2018-01-01

In this paper, we study first-order stationary monotone mean-field games (MFGs) with Dirichlet boundary conditions. While for Hamilton--Jacobi equations Dirichlet conditions may not be satisfied, here, we establish the existence of solutions of MFGs that satisfy those conditions. To construct these solutions, we introduce a monotone regularized problem. Applying Schaefer's fixed-point theorem and using the monotonicity of the MFG, we verify that there exists a unique weak solution to the regularized problem. Finally, we take the limit of the solutions of the regularized problem and using Minty's method, we show the existence of weak solutions to the original MFG.

AMPA receptor mediated excitotoxicity in neocortical neurons is developmentally regulated and dependent upon receptor desensitization

DEFF Research Database (Denmark)

Jensen, J B; Schousboe, A; Pickering, D S

1998-01-01

with a fast and rapidly desensitizing response, this could explain the relatively low toxicity produced by 500 microM AMPA. This was investigated by blocking AMPA receptor desensitization with cyclothiazide. Using a lower concentration (25 microM) of AMPA, addition of 50 microM cyclothiazide increased...... the AMPA induced excitotoxicity in cultured cortical neurons at all DIV except for DIV 2. This combination of AMPA + cyclothiazide yielded 77% cell death for DIV 12 cultures. In contrast to the results observed with 500 microM AMPA, the neurotoxicity mediated directly by AMPA receptors when desensitization...

DEVELOPMENT OF HAMBURGER USING ADULT SHEEP MEAT AND OAT FLOUR DESENVOLVIMENTO DE HAMBÚRGUER DE CARNE DE OVINOS DE DESCARTE ENRIQUECIDO COM FARINHA DE AVEIA

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Luís Carlos Oliveira dos Santos Júnior

2009-12-01

Full Text Available <div>The purpose of the present study was to produce a hamburger using adult sheep meat – which is not usually well accepted for in natura consumption – and oat flour. Centesimal composition, pH, water activity, color, fatty acid content, water retention capacity and cooking loss (of both adult sheep meat and the burger patty were assessed. Carbohydrates, total calorie content and sensory characteristics of the formulated products were also considered. Adult sheep meat contained 19% of protein, 5.4% of lipids, 1.18% of ashes and 76% of humidity. The meat from adult sheep and that from young animals differed remarkably in terms of lipid content. All other parameters complied with current meat regulations, although the addition of oats and/or pork to the burgers modified the ash and humidity contents. The sensory evaluation revealed that the sample containing 50% of adult sheep meat, 46% of pork and 4% of oats – which represents the maximum content allowed by law for non-meat sources of protein – enjoyed more widespread acceptance. The hamburgers made of adult sheep meat and oat flour were well accepted by the sensory panel and conform to current regulations, being therefore suitable for the manufacture of meat derivatives.div>>
div>>Key words: Centesimal composition, dietary fiber, sensorial analysis.div> <div>O objetivo deste trabalho foi desenvolver um produto cárneo do tipo hambúrguer, adicionado de farinha de aveia, visando ao aproveitamento da carne de ovinos de descarte, uma matéria-prima de pouca aceitação na forma in natura. Foram avaliadas a composição centesimal, o pH, a atividade de água, a cor, a capacidade de retenção de água e perda de peso por cozimento da carne e dos hambúrgueres, bem como carboidratos, valor calórico total e análise sensorial dos produtos formulados. A carne ovina apresentou em média 19% de proteína, 5,4% de lipídios, 1,18% de cinzas e 76% de umidade, sendo o conte

Identity of the teacher-researcher in collaborative action research: concerns reflected in a research journal

OpenAIRE

Banegas, Darío Luis

2012-01-01

<div>In this paper I report the insights of my personal research journal as part of a collaborative action research project I facilitated in a secondary school where I teach English as a foreign language. I kept a journal so as to offer the natural history of my research towards my doctoral degree. In this project I worked together with four participating teachers but I assumed a complex identity as I was a teacher-researcher i.e. doctoral researcher and a teacher. This entailed differe...

Jaume Ferrer de Blanes i Les sentències catòliques del diví poeta Dant. Una mostra de la presència de Dant al renaixement català

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Josep Llorenç i Blat

2014-12-01

Full Text Available Procurador reial i nobiliari, cosmògraf, joier, lapidari, mercader i escriptor, i al capdavall, un ciutadà català honrat, Ferrer (Vidreres, ~1445 – Blanes, 1529 va marxar de ben jove a la cort de Nàpols, al servei del rei Ferran i. Acabada aquesta peripècia italiana va tornar a Blanes al servei del vescomte de Cabrera i de Bas fins que va morir a la mateixa vila al 1529. Un seu criat, disset anys més tard, va editar uns papers esparsos que havia trobat a can Ferrer, les Sentèncias cathòlicas del diví poeta Dant florentí, compilades per lo prudentíssim mossèn Jaume Ferrer de Blanes, que constiueixen un exemple de la presència de Dant al renaixement català. Lord Ferrer (Vidreres,~1445 – Blanes,1529, royal and aristocratic attorney, cosmographer, jewelrer, lapidary, merchant and writer, after all, an honorable Catalan citizen, left early age, at the court of Naples at King Ferdinand’s i service. After this eventful Italian journey he went back to Blanes at the Viscount of Cabrera and Bas’ service, until he died in the same town in 1529. One of his servants, seventeen years later, published some of the documents which were found scattered in Ferrer’s House, Catholic sentences from the divine poet Dante Florentine, compiled by most respectable lord Jaume Ferrer de Blanes, an exemple of the presence of Dante in Catalan Renaissance.

Personality and personal network type

NARCIS (Netherlands)

Doeven-Eggens, Lilian; De Fruyt, Filip; Hendriks, A. A. Jolijn; Bosker, Roel J.; Van der Werf, Margaretha P. C.

2008-01-01

The association between personality and personal relationships is mostly studied within dyadic relationships. We examined these variables within the context of personal network types. We used Latent Class Analysis to identify groups Of Students with similar role relationships with three focal

Specific components of face perception in the human fusiform gyrus studied by tomographic estimates of magnetoencephalographic signals: a tool for the evaluation of non-verbal communication in psychosomatic paradigms

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Ioannides Andreas A

2007-12-01

Full Text Available Abstract Aims The aim of this study was to determine the specific spatiotemporal activation patterns of face perception in the fusiform gyrus (FG. The FG is a key area in the specialized brain system that makes possible the recognition of face with ease and speed in our daily life. Characterization of FG response provides a quantitative method for evaluating the fundamental functions that contribute to non-verbal communication in various psychosomatic paradigms. Methods The MEG signal was recorded during passive visual stimulus presentation with three stimulus types – Faces, Hands and Shoes. The stimuli were presented separately to the central and peripheral visual fields. We performed statistical parametric mapping (SPM analysis of tomographic estimates of activity to compare activity between a pre- and post-stimulus period in the same object (baseline test, and activity between objects (active test. The time course of regional activation curves was analyzed for each stimulus condition. Results The SPM baseline test revealed a response to each stimulus type, which was very compact at the initial segment of main MFG170. For hands and shoes the area of significant change remains compact. For faces the area expanded widely within a few milliseconds and its boundaries engulfed the other object areas. The active test demonstrated that activity for faces was significantly larger than the activity for hands. The same face specific compact area as in the baseline test was identified, and then again expanded widely. For each stimulus type and presentation in each one of the visual fields locations, the analysis of the time course of FG activity identified three components in the FG: MFG100, MFG170, and MFG200 – all showed preference for faces. Conclusion Early compact face-specific activity in the FG expands widely along the occipito-ventral brain within a few milliseconds. The significant difference between faces and the other object stimuli in MFG

Exposing primary rat retina cell cultures to γ-rays: An in vitro model for evaluating radiation responses.

Science.gov (United States)

Gaddini, Lucia; Balduzzi, Maria; Campa, Alessandro; Esposito, Giuseppe; Malchiodi-Albedi, Fiorella; Patrono, Clarice; Matteucci, Andrea

2018-01-01

Retinal tissue can receive incidental γ-rays exposure during radiotherapy either of tumors of the eye and optic nerve or of head-and-neck tumors, and during medical diagnostic procedures. Healthy retina is therefore at risk of suffering radiation-related side effects and the knowledge of pathophysiological response of retinal cells to ionizing radiations could be useful to design possible strategies of prevention and management of radiotoxicity. In this study, we have exploited an in vitro model (primary rat retinal cell culture) to study an array of biological effects induced on retinal neurons by γ-rays. Most of the different cell types present in retinal tissue - either of the neuronal or glial lineages - are preserved in primary rat retinal cultures. Similar to the retina in situ, neuronal cells undergo in vitro a maturational development shown by the formation of polarized neuritic trees and operating synapses. Since 2 Gy is the incidental dose received by the healthy retina per fraction when the standard treatment is delivered to the brain, retina cell cultures have been exposed to 1 or 2 Gy of γ-rays at different level of neuronal differentiation in vitro: days in vitro (DIV)2 or DIV8. At DIV9, retinal cultures were analyzed in terms of viability, apoptosis and characterized by immunocytochemistry to identify alterations in neuronal differentiation. After irradiation at DIV2, MTT assay revealed an evident loss of cell viability and βIII-tubulin immunostaining highlighted a marked neuritic damage, indicating that survived neurons showed an impaired differentiation. Differentiated cultures (DIV8) appeared to be more resistant with respect to undifferentiated, DIV2 cultures, both in terms of cell viability and differentiation. Apoptosis evaluated with TUNEL assay showed that irradiation at both DIV2 and DIV8 induced a significant increase in the apoptotic rate. To further investigate the effects of γ-rays on retinal neurons, we evaluated the

The neural architecture of age-related dual-task interferences

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Witold Xaver Chmielewski

2014-07-01

Full Text Available In daily life elderly adults exhibit deficits when dual-tasking is involved. So far these deficits have been verified on a behavioral level in dual-tasking. Yet, the neuronal architecture of these deficits in aging still remains to be explored especially when late-middle aged individuals around 60 years of age are concerned. Neuroimaging studies in young participants concerning dual-tasking were, among others, related to activity in middle frontal (MFG and superior frontal gyrus (SFG and the anterior insula (AI. According to the frontal lobe hypothesis of aging, alterations in these frontal regions (i.e., SFG and MFG might be responsible for cognitive deficits. We measured brain activity using fMRI, while examining age-dependent variations in dual-tasking by utilizing the PRP (psychological refractory period test. Behavioral data showed an increasing PRP effect in late-middle aged adults. The results suggest the age-related deteriorated performance in dual-tasking, especially in conditions of risen complexity. These effects are related to changes in networks involving the anterior insula, the SFG and the MFG. The results suggest that different cognitive subprocesses are affected that mediate the observed dual-tasking problems in late-middle aged individuals.

The neural architecture of age-related dual-task interferences.

Science.gov (United States)

Chmielewski, Witold X; Yildiz, Ali; Beste, Christian

2014-01-01

In daily life elderly adults exhibit deficits when dual-tasking is involved. So far these deficits have been verified on a behavioral level in dual-tasking. Yet, the neuronal architecture of these deficits in aging still remains to be explored especially when late-middle aged individuals around 60 years of age are concerned. Neuroimaging studies in young participants concerning dual-tasking were, among others, related to activity in middle frontal (MFG) and superior frontal gyrus (SFG) and the anterior insula (AI). According to the frontal lobe hypothesis of aging, alterations in these frontal regions (i.e., SFG and MFG) might be responsible for cognitive deficits. We measured brain activity using fMRI, while examining age-dependent variations in dual-tasking by utilizing the PRP (psychological refractory period) test. Behavioral data showed an increasing PRP effect in late-middle aged adults. The results suggest the age-related deteriorated performance in dual-tasking, especially in conditions of risen complexity. These effects are related to changes in networks involving the AI, the SFG and the MFG. The results suggest that different cognitive subprocesses are affected that mediate the observed dual-tasking problems in late-middle aged individuals.

The neural substrates of procrastination: A voxel-based morphometry study.

Science.gov (United States)

Hu, Yue; Liu, Peiwei; Guo, Yiqun; Feng, Tingyong

2018-03-01

Procrastination is a pervasive phenomenon across different cultures and brings about lots of serious consequences, including performance, subjective well-being, and even public policy. However, little is known about the neural substrates of procrastination. In order to shed light upon this question, we investigated the neuroanatomical substrates of procrastination across two independent samples using voxel-based morphometry (VBM) method. The whole-brain analysis showed procrastination was positively correlated with the graymatter (GM) volume of clusters in the parahippocampal gyrus (PHG) and the orbital frontal cortex (OFC), while negatively correlated with the GM volume of clusters in the inferior frontal gyrus (IFG) and the middle frontal gyrus (MFG) in sample one (151 participants). We further conducted a verification procedure on another sample (108 participants) using region-of-interest analysis to examine the reliability of these results. Results showed procrastination can be predicted by the GM volume of the OFC and the MFG. The present findings suggest that the MFG and OFC, which are the key regions of self-control and emotion regulation, may play an important role in procrastination. Copyright © 2018 Elsevier Inc. All rights reserved.

Existence of weak solutions to first-order stationary mean-field games with Dirichlet conditions

KAUST Repository

Ferreira, Rita

2018-04-19

In this paper, we study first-order stationary monotone mean-field games (MFGs) with Dirichlet boundary conditions. While for Hamilton--Jacobi equations Dirichlet conditions may not be satisfied, here, we establish the existence of solutions of MFGs that satisfy those conditions. To construct these solutions, we introduce a monotone regularized problem. Applying Schaefer\\'s fixed-point theorem and using the monotonicity of the MFG, we verify that there exists a unique weak solution to the regularized problem. Finally, we take the limit of the solutions of the regularized problem and using Minty\\'s method, we show the existence of weak solutions to the original MFG.

Dossiê: Trabajo Social y los desafíos ante de la custiòn Social

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Olga Lucía Vélez Restrepo Lucía Vélez Restrepo

2012-03-01

Full Text Available <div>Aunque son muchos los cambios y fracturas que el modelo de desarrollo neoliberal le han acarreado a la Custión Social en este articulo solo me ocuparé de aquellas situaciones generales que le plantean desplazamientos importantes a la profesión, buscando estimular una reflexión crítica sobre los desafíos que se le imponen al Trabajo Social contemporáneo. Los sentidos cambiantes de las prácticas sociales, la pérdida y la ruptura como estructuradoras de las sociedades contemporáneas, las situaciones de violencia política, social y familiar, el desplazamiento forzado, la violación a los derechos elementales, el desempleo y la exclusión, entre otros, le plantean al Travajo Social una serie de desafios en los ámbitos teórico, metodológico, investigativo, académico- formativo y organizacional.div>>
div>

Using personality neuroscience to study personality disorder.

Science.gov (United States)

Abram, Samantha V; DeYoung, Colin G

2017-01-01

Personality neuroscience integrates techniques from personality psychology and neuroscience to elucidate the neural basis of individual differences in cognition, emotion, motivation, and behavior. This endeavor is pertinent not only to our understanding of healthy personality variation, but also to the aberrant trait manifestations present in personality disorders and severe psychopathology. In the current review, we focus on the advances and limitations of neuroimaging methods with respect to personality neuroscience. We discuss the value of personality theory as a means to link specific neural mechanisms with various traits (e.g., the neural basis of the "Big Five"). Given the overlap between dimensional models of normal personality and psychopathology, we also describe how researchers can reconceptualize psychopathological disorders along key dimensions, and, in turn, formulate specific neural hypotheses, extended from personality theory. Examples from the borderline personality disorder literature are used to illustrate this approach. We provide recommendations for utilizing neuroimaging methods to capture the neural mechanisms that underlie continuous traits across the spectrum from healthy to maladaptive. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Addressing the midwifery workforce crisis: evaluating an employment model for undergraduate midwifery students at a tertiary maternity hospital in Melbourne, Australia.

Science.gov (United States)

McLachlan, Helen L; Forster, Della A; Ford, Rachael L; Farrell, Tanya

2011-12-01

In Victoria, maternity services are under significant strain due to increased numbers of women giving birth and critical workforce shortages. Hospitals have experienced challenges in adequately staffing maternity units, particularly on postnatal wards. In 2008, a tertiary maternity hospital in Melbourne introduced a model where undergraduate midwifery students were employed as Division 2 nurses (SMW_Div2) (enrolled nurses), to work in the postnatal area only. This study explored the pilot employment model from the perspective of the SMW_Div2 and hospital midwives. A web-based survey was administered to hospital midwives and the SMW_Div2s in the employment model in January 2010. The survey explored the views of midwives and SMW_Div2s regarding the perceived impact of the model on workforce readiness, recruitment and retention, and clinical competence and confidence. Forty-seven of 158 midwives (30%) and five of nine SMW_Div2s employed in the model responded to the survey. Both groups considered the model to have benefits for the organisation, including increased: student workforce readiness; clinical confidence and competence; and organisational loyalty. Both groups also considered that the model would facilitate: workforce recruitment; a teaching and learning culture within the organisation; and enhanced partnerships between students, hospitals and universities. Caution was expressed regarding workload and the need for ongoing support for SMW_Div2s working in the model. SMW_Div2s and midwives were positive about the introduction of the paid employment model at the Women's. The findings are consistent with evaluations of similar programs in the nursing setting. The employment model has potential short and long term individual and organisational advantages, which is important in the context of increasing births and workforce shortages. Progression of such models will be contingent on the collaboration and cooperation of the various stakeholders involved in maternity

EFEITO DA SUPLEMENTAÇÃO PROTÉICA SOBRE OS PARÂMETROS CLÍNICOS E PARASITOLÓGICOS DE OVINOS MANTIDOS EM PASTAGEM DE TIFTON 85 EFFECT OF PROTEIN SUPPLEMENTATION ON THE CLINICAL AND PARASITOLOGICAL PARAMETERS OF LAMBS UNDER PASTURE OF TIFTON 85

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Daniel Maia Nogueira

2009-12-01

Full Text Available <div>A suplementação proteica pode ser uma importante ferramenta para os sistemas de produção de ovinos em pastagens tropicais. Objetivou-se com este trabalho avaliar os parâmetros clínicos e parasitológicos de ovinos mantidos em pastagem de Tifton 85 (Cynodon dactylon irrigada, recebendo suplementos com diferentes fontes proteicas. Foram utilizados 28 ovinos castrados e mestiços, distribuídos homogeneamente em quatro tratamentos. Além do controle não suplementado, os tratamentos avaliados foram: farelo de soja, ureia e torta de algodão. Realizou-se a vermifugação dos animais de acordo com o método Famacha©. Não houve diferença significativa (P>0,05 entre os tratamentos para o consumo de matéria seca total, ganho médio diário e ganho de peso total. Foi observado maior consumo de forragem (P<0,05 para os animais mantidos exclusivamente em pastagem. Estes animais também apresentaram maior contagem de ovos por grama de fezes (OPG (P<0,05 em comparação aos suplementados com ureia ou com torta de algodão. Não houve diferença significativa (P>0,05 para os diferentes tons de coloração da conjuntiva nem para o número de animais vermifugados. Observou-se uma prevalência de 72,0% a 83,0% de larvas de Trichostrongylus sp. As diferentes suplementações proteicas não influenciaram as características clínicas nem produtivas dos animais.div>>
div>>PALAVRAS-CHAVES: Cynodon dactylon, endoparasitas, Famacha©, farelo de soja, torta de algodão, ureia.div> <div>The protein supplementation may be an important tool for sheep production systems in tropical grazing. This work aimed to evaluate parasitological and clinical aspects of lambs under irrigated pasture of Tifton 85 (Cynodon dactylon and receiving supplementation from different protein sources. Twenty-eight, castrated and crossbreed lambs, were used as animal testers and allocated into four treatments. Besides the control with exclusively use of pasture

Balancing personalized medicine and personalized care.

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Cornetta, Kenneth; Brown, Candy Gunther

2013-03-01

The current description of personalized medicine by the National Institutes of Health is "the science of individualized prevention and therapy." Although physicians are beginning to see the promise of genetic medicine coming to fruition, the rapid pace of sequencing technology, informatics, and computer science predict a revolution in the ability to care for patients in the near future. The enthusiasm expressed by researchers is well founded, but the expectations voiced by the public do not center on advancing technology. Rather, patients are asking for personalized care: a holistic approach that considers physical, mental, and spiritual well-being. This perspective considers psychological, religious, and ethical challenges that may arise as the precision of preventive medicine improves. Psychological studies already highlight the barriers to single gene testing and suggest significant barriers to the predictive testing envisioned by personalized medicine. Certain religious groups will likely mount opposition if they believe personalized medicine encourages embryo selection. If the technology prompts cost-containment discussions, those concerned about the sanctity of life may raise ethical objections. Consequently, the availability of new scientific developments does not guarantee advances in treatment because patients may prove unwilling to receive and act on personalized genetic information. This perspective highlights current efforts to incorporate personalized medicine and personalized care into the medical curriculum, genetic counseling, and other aspects of clinical practice. Because these efforts are generally independent, the authors offer recommendations for physicians and educators so that personalized medicine can be implemented in a manner that meets patient expectations for personalized care.

ENTREVISTA: A Rica Experiência de Formação do e com o MST

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Maristela Dal Moro*; Geraldo Gasparin**

2012-02-01

Full Text Available <div>Na perspectiva de uma maior concretude do projeto ético-político do Serviço Social no Brasil, tem havido nos últimos anos uma forte aproximação entre as unidades de formação profissional e os movimentos sociais, dentre os quais se destaca o Movimento Nacional dos Trabalhadores Sem Terra – MST. Esse importante movimento tem desencadeado uma estratégia de formação de seus militantes e de outros movimentos sociais e, a partir disso, fundou a Escola Nacional Florestan Fernandes. Ali, os militantes tomam contato com um variado cardápio crítico de conteúdos que vão desde a teoria social, o entendimento do modo de produção capitalista, a formação social brasileira e suas particularidades, até discussões sobre o movimento e os processos de formação da consciência. Contudo, essa estratégia vem passando também pelo estreitamento de laços com as universidades públicas, por meio muitas vezes do Serviço Social, criando cursos de graduação para turmas especiais, como na UFRJ, formadas por militantes dos movimentos. Nossa entrevista com Maristela Dal Moro e Geraldo Gasparin interpela dois protagonistas desse processo, na perspectiva de socializar a experiência e, sobretudo, de mostrar como a formação profissional em Serviço Social pode fortalecer os movimentos sociais.div>>
div>>Por  Alba Tereza Barroso de Castrodiv>

Expression of the GABA(A) receptor alpha6 subunit in cultured cerebellar granule cells is developmentally regulated by activation of GABA(A) receptors

DEFF Research Database (Denmark)

Carlson, B X; Belhage, B; Hansen, Gert Helge

1997-01-01

Da (alpha6 subunit) radioactive peaks in sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). In contrast, THIP-treated granule cells at 8 DIV demonstrated a small but significant decrease from control cultures in the photoincorporation of [3H]Ro15-4513 in the 51-kDa peak; however...... that the major effect of THIP was to increase alpha6 subunit clustering on granule cell bodies as well as neurites, 15-fold and sixfold, respectively. Using in situ hybridization, a small THIP-induced increase in alpha6 mRNA was detected at 4 DIV; however, no effect was apparent at 8 DIV. These data suggest...

78 FR 17251 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing of Proposed Rule...

Science.gov (United States)

2013-03-20

.... First, SEC Rule 15c3-5 requires that, ``financial risk management controls and supervisory procedures... Chapter V, Section 3 Subparagraph (d)(iv) Regarding Obvious Error or Catastrophic Error Review March 15... subparagraph (d)(iv) to provide for how NASDAQ proposes to treat options errors in response to the Regulation...

PERSONALITY TRAITS AND BORDERLINE PERSONALITY DISORDER

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Senija TAHIROVIC

2016-12-01

Full Text Available The people with Borderline Personality Disorder (BPD show pathological personality traits in three of the five domains (APA 2013. In addition to diagnostic criteria for BPD, described by Diagnostic and Statistical Manual of Mental Disorders (DSM-5, the dimensional model of personality disorder, based on five-factor model of personality, seems to gain interest as it promisses to eliminate problems associated with poor-fit, co-morbidity and unclear diagnosis. The purpose of this study is to identify the personality traits by people who are already diagnosed with BPD using the DSM-5 categorical criteria. Based on the theoretical concepts and existing research findings as well as increased interest in the dimensional personality theory, we assume that people diagnosed with BPD will show high levels of pathology on three trait domains: negative affectivity, disinhibition and antagonism. This study was conducted in Germany in psychiatric clinic. Fifteen participants represented a convenience sample, of patients already diagnosed with BPD. For this study Personality Inventory for DSM-5 (PID-5 was used. The findings supported the assumptions that people with BPD show some degree of anxiousness, emotional lability, hostility, impulsivity, risk taking and separation anxiety. The study also found that traits such as distractibility, withdrawal and submissiveness were also present in this participant group. Even though, study was conducted with small number of participants it has provided contribution to the already existing knowledge and understanding in regards to common personality treats for people diagnosed with BPD.

Sex differences in neural responses to stress and alcohol context cues.

Science.gov (United States)

Seo, Dongju; Jia, Zhiru; Lacadie, Cheryl M; Tsou, Kristen A; Bergquist, Keri; Sinha, Rajita

2011-11-01

Stress and alcohol context cues are each associated with alcohol-related behaviors, yet neural responses underlying these processes remain unclear. This study investigated the neural correlates of stress and alcohol context cue experiences and examined sex differences in these responses. Using functional magnetic resonance imaging, brain responses were examined while 43 right-handed, socially drinking, healthy individuals (23 females) engaged in brief guided imagery of personalized stress, alcohol-cue, and neutral-relaxing scenarios. Stress and alcohol-cue exposure increased activity in the cortico-limbic-striatal circuit (P left anterior insula, striatum, and visuomotor regions (parietal and occipital lobe, and cerebellum). Activity in the left dorsal striatum increased during stress, while bilateral ventral striatum activity was evident during alcohol-cue exposure. Men displayed greater stress-related activations in the mPFC, rostral ACC, posterior insula, amygdala, and hippocampus than women, whereas women showed greater alcohol-cue-related activity in the superior and middle frontal gyrus (SFG/MFG) than men. Stress-induced anxiety was positively associated with activity in emotion-modulation regions, including the medial OFC, ventromedial PFC, left superior-mPFC, and rostral ACC in men, but in women with activation in the SFG/MFG, regions involved in cognitive processing. Alcohol craving was significantly associated with the striatum (encompassing dorsal, and ventral) in men, supporting its involvement in alcohol "urge" in healthy men. These results indicate sex differences in neural processing of stress and alcohol-cue experiences and have implications for sex-specific vulnerabilities to stress- and alcohol-related psychiatric disorders. Copyright © 2010 Wiley-Liss, Inc.

VOGES-PROSKAUER AND COAGULASE TESTS TO THE LABORATORIAL DIAGNOSTIC OF Staphylococcus aureus INCLUDED IN THE EPIDEMIOLOGY OF BOVINE MASTITIS UTILIZAÇÃO DO TESTE DE VOGES-PROSKAUER E DA COAGULASE PARA O DIAGNÓSTICO LABORATORIAL DE Staphylococcus aureus ENVOLVIDOS NA EPIDEMIOLOGIA DA MASTITE BOVINA

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Luiz Francisco Zafalon

2009-12-01

Full Text Available Diagnostic characteristics of acetoin production to the Staphylococcus aureus isolated from milk of mammary quarters of cows with mastitis, orifices of teats and mouthpieces of the liners were studied, in agreement to different coagulation grades presented by strains in the tube coagulase test with rabbit plasma and different rain levels in the environment of the herd. The production of acetoin and the coagulase test were performed after growth on blood agar base supplemented with sheep blood, Gram staining and catalase production. All strains were confirmed by molecular identification at species level by species-specific PCR. Among 329 samples identified, 167 were isolated from milk, 117 from teat orifices and 45 from mouthpieces of the liners. Among these samples, 85.0%, 71.1% and 69.2% strains originated from the milk, mouthpieces and orifices, respectively, presented whole coagulation in the coagulase test. Reduced specificities were obtained to the acetoin production to different coagulation grades on the few rains period as well as on the many rains period. Sensitivities to the acetoin production were higher on the few rains period to all sources and coagulation grades, except to strains from orifices with incomplete coagulation and strains from mouthpieces with complete coagulation. It is recommended the acetoin production test how a good diagnostic strategy to the S. aureus identification, combined with other tests how coagulase, mainly in the milk samples originated from mastitic mammary quarters and on periods with little occurrence of rains.<div>
div>>KEY WORDS: Animal health, bacteriology, diagnosis, milk.div> <div>Estudaram-se as características diagnósticas do teste de Voges-Proskauer (VP na identificação de Staphylococcus aureus isolados de leite de quartos mamários de vacas com mastite, óstios dos tetos e insufladores dos conjuntos de ordenha, perante diferentes graus de coagulação apresentados pelas cepas

Personality in culture, culture in personality

OpenAIRE

I I Kvasova

2009-01-01

Personality is a dialectical interconnection between the social and the individual realized via activity, socializing, responsibility towards others, communication. The sense of self-actualization of the personality takes shape in the framework of the given process manifesting itself in various cultural phenomena, especially in art which is to the most extent personalized.

Altered BOLD response during inhibitory and error processing in adolescents with anorexia nervosa.

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Christina Wierenga

Full Text Available BACKGROUND: Individuals with anorexia nervosa (AN are often cognitively rigid and behaviorally over-controlled. We previously showed that adult females recovered from AN relative to healthy comparison females had less prefrontal activation during an inhibition task, which suggested a functional brain correlate of altered inhibitory processing in individuals recovered from AN. However, the degree to which these functional brain alterations are related to disease state and whether error processing is altered in AN individuals is unknown. METHODOLOGY/PRINCIPAL FINDINGS: In the current study, ill adolescent AN females (n = 11 and matched healthy comparison adolescents (CA with no history of an eating disorder (n = 12 performed a validated stop signal task (SST during functional magnetic resonance imaging (fMRI to explore differences in error and inhibitory processing. The groups did not differ on sociodemographic variables or on SST performance. During inhibitory processing, a significant group x difficulty (hard, easy interaction was detected in the right dorsal anterior cingulate cortex (ACC, right middle frontal gyrus (MFG, and left posterior cingulate cortex (PCC, which was characterized by less activation in AN compared to CA participants during hard trials. During error processing, a significant group x accuracy (successful inhibit, failed inhibit interaction in bilateral MFG and right PCC was observed, which was characterized by less activation in AN compared to CA participants during error (i.e., failed inhibit trials. CONCLUSION/SIGNIFICANCE: Consistent with our prior findings in recovered AN, ill AN adolescents, relative to CA, showed less inhibition-related activation within the dorsal ACC, MFG and PCC as inhibitory demand increased. In addition, ill AN adolescents, relative to CA, also showed reduced activation to errors in the bilateral MFG and left PCC. These findings suggest that altered prefrontal and cingulate activation during

BULIMIA, ADICCIÓN ALIMENTICIA Y LOS COLORES DE LAS FRUTAS

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Daniel Jácome Roca

2009-12-01

Full Text Available <div id="stcpDiv">

Resumen

Los bulímicos son adictos a los alimentos por dos mecanismos posibles: uno, que perciben en forma desmedida las señales subliminales multisensoriales enviadas por los alimentos (el color rojo de la fruta se percibe con más intensidad, por ejemplo. El segundo puede radicar en que los bulímicos sufren de untrastorno en la liberación y/o señalización cerebral de las hormonas de la saciedad alimenticia provenientes del tracto gastrointestinal y del tejido adiposo como la GH-RELINA y la LEPTINA. Este artículo también resume las alteraciones endocrinas en la bulimia, además de las características de los pacientes con trastornos alimenticios como la bulimia nerviosa, la anorexia nerviosa y la enfermedad de las “comilonas compulsivas”.

Palabras Clave: Trastornos de la alimentación, saciedad, neuropéptidos/apetito, señalizaciones visuales y aromáticas

Abstract

Bulimic patients are food-addicts, through two posible mechanisms. One, these persons magnify multisensensorial subliminal signals, sent by foods (i.e., red color of a fruit is perceived with greater intensity. Two, bulimics have a disordered release and/or signaling of brain-gut hormones and adipose-tissue hormones participating in saciety, such as Gh-relin and leptin. This paper includes brief remarks on endocrine dysregulation seen in” bulimia nervosa”. Also, it presents features of eating-disorder patients, such as those suffering from bulimia nervosa, anorexia nervosa y “binge-eating” disorder.

Key Words: Eating disorders, satiety, neuropeptides/ appetite, visual food cues/odor cues

Head First Web Design

CERN Document Server

Watrall, Ethan

2008-01-01

Want to know how to make your pages look beautiful, communicate your message effectively, guide visitors through your website with ease, and get everything approved by the accessibility and usability police at the same time? Head First Web Design is your ticket to mastering all of these complex topics, and understanding what's really going on in the world of web design. Whether you're building a personal blog or a corporate website, there's a lot more to web design than div's and CSS selectors, but what do you really need to know? With this book, you'll learn the secrets of designing effecti

Personality in culture, culture in personality

Directory of Open Access Journals (Sweden)

I I Kvasova

2009-12-01

Full Text Available Personality is a dialectical interconnection between the social and the individual realized via activity, socializing, responsibility towards others, communication. The sense of self-actualization of the personality takes shape in the framework of the given process manifesting itself in various cultural phenomena, especially in art which is to the most extent personalized.

Personality disorders in persons with gender identity disorder.

Science.gov (United States)

Duišin, Dragana; Batinić, Borjanka; Barišić, Jasmina; Djordjevic, Miroslav L; Vujović, Svetlana; Bizic, Marta

2014-01-01

Investigations in the field of gender identity disorder (GID) have been mostly related to psychiatric comorbidity and severe psychiatric disorders, but have focused less on personality and personality disorders (PDs). The aim of the study was to assess the presence of PDs in persons with GID as compared to cisgendered (a cisgender person is a person who is content to remain the gender they were assigned at birth) heterosexuals, as well as to biological sex. The study sample consisted of 30 persons with GID and 30 cisgendered heterosexuals from the general population. The assessment of PDs was conducted by application of the self-administered Structured Clinical Interview for DSM-IV Axis II PDs (SCID-II). Persons with GID compared to cisgender heterosexuals have higher presence of PDs, particularly Paranoid PD, avoidant PDs, and comorbid PDs. In addition, MtF (transwomen are people assigned male at birth who identify as women) persons are characterized by a more severe psychopathological profile. Assessment of PDs in persons with GID is of great importance as it comprises a key part of personalized treatment plan tailoring, as well as a prognostic factor for sex-reassignment surgery (SRS) outcome.

The Effects of Rotary Motion on Taste and Odor Ratings: Implications for Space Travel

Science.gov (United States)

1987-12-01

and Romanenko depleted their three month supply of condiments (e.g., horseradish, mustard) in five weeks and had to be resupplied.6 In addition to the...Givaudan Corp., 321 44th St., New York, N.Y., ESROLKO Div. 3 BEEF Imitation Beef Flavor 4452, McCormick & Co., Cockeysville,-Hd-., Industrial Div. 4

Cytoarchitecture in cultured rat neocortex explants

NARCIS (Netherlands)

de Jong, B. M.; Ruijter, J. M.; Romijn, H. J.

1988-01-01

Neocortex explants obtained from 6-day-old rat pups and cultured in a serum-free medium from 5 hr to 13 days in vitro (DIV) show preservation of cytoarchitectural characteristics. Major changes in the size of the explants and their layers occur during the first 2 DIV. A radial arrangement of neurons

SILAGE OF HIGH MOISTURE GRAIN AND DRY GRAIN OF SORGHUM AS ENERGETIC SOURCE FOR FEMALE CALVES FROM TWO GENETIC GROUPS SILAGEM DE GRÃO ÚMIDO OU GRÃO SECO DE SORGO COMO FONTE ENERGÉTICA PARA BEZERRAS DE DOIS GRUPOS GENÉTICOS

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João Restle

2009-12-01

Full Text Available The performance and development of Charolais (CH and 5/8Nellore 3/8Charolais (5/8NC female calves, feedlot fed with silage of high moisture grain or dry grain of sorghum, were evaluated. The roughage (corn silage:concentrate ratio was 60:40, dry matter (DM basis. Calves average initial weight and age was 96.9±8.5kg and five months. The experimental design was complete randomized, with a 2 x 2 factorial arrangement (types of sorghum grains conservation x genetic groups. No significant interaction was observed between type of sorghum grain conservation and genetic group, for the variables studied. No difference (P>.05 was observed between high moisture and dry grain for daily intake of DM (DMI 3.83 and 3.84 kg DM/day, and digestible energy (DEI 14.59 and 14.92 Mcal/day, respectively. Average daily weight gain (ADW .80 and .83 kg, final weight (FW 165.0 and 166.5 kg, and feed conversion (FC 4.78 and 4.63, were similar for high moisture and dry grain sorghum, respectively. Calves growth parameters according to sorghum grains conservation did not differ (P>.05. The gain of body condition (GBC was higher (P<.05 for the treatment of high moisture grain (.33 points in comparison to dry grain (.22 points. No difference (P>.05 was observed between genetic groups for DMI, DEI, ADW, FC and FW. The 5/8NC compared to the CH calves showed higher (P<.05 final body condition score (3.1 vs 3.0 points, initial (91.12 vs 83.62 cm and final withers height (102.62 vs 94.84 cm and initial (99.37 vs 89.69 cm and final rump height (108.87 vs 101.37 cm. The CH calves had higher (P<.05 thoracic perimeter (24.94 vs 20.56 cm.<div>
div>>KEY WORDS: Average daily weight gain, crossbreeding, rump height, withers height, thoracic perimeter.div>>
div> <div>Avaliaram-se o desempenho e o desenvolvimento corporal de bezerras Charolês (CH e 5/8Nelore 3/8Charolês (5/8NC, alimentadas em confinamento com silagem de grão úmido ou seco de sorgo. A rela

Personality Disorders in Persons with Gender Identity Disorder

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Dragana Duišin

2014-01-01

Full Text Available Background. Investigations in the field of gender identity disorder (GID have been mostly related to psychiatric comorbidity and severe psychiatric disorders, but have focused less on personality and personality disorders (PDs. Aims. The aim of the study was to assess the presence of PDs in persons with GID as compared to cisgendered (a cisgender person is a person who is content to remain the gender they were assigned at birth heterosexuals, as well as to biological sex. Methods. The study sample consisted of 30 persons with GID and 30 cisgendered heterosexuals from the general population. The assessment of PDs was conducted by application of the self-administered Structured Clinical Interview for DSM-IV Axis II PDs (SCID-II. Results. Persons with GID compared to cisgender heterosexuals have higher presence of PDs, particularly Paranoid PD, avoidant PDs, and comorbid PDs. In addition, MtF (transwomen are people assigned male at birth who identify as women persons are characterized by a more severe psychopathological profile. Conclusions. Assessment of PDs in persons with GID is of great importance as it comprises a key part of personalized treatment plan tailoring, as well as a prognostic factor for sex-reassignment surgery (SRS outcome.

Microglia change from a reactive to an age-like phenotype with the time in culture

Science.gov (United States)

Caldeira, Cláudia; Oliveira, Ana F.; Cunha, Carolina; Vaz, Ana R.; Falcão, Ana S.; Fernandes, Adelaide; Brites, Dora

2014-01-01

Age-related neurodegenerative diseases have been associated with chronic neuroinflammation and microglia activation. However, cumulative evidence supports that inflammation only occurs at an early stage once microglia change the endogenous characteristics with aging and switch to irresponsive/senescent and dystrophic phenotypes with disease progression. Thus, it will be important to have the means to assess the role of reactive and aged microglia when studying advanced brain neurodegeneration processes and age-associated related disorders. Yet, most studies are done with microglia from neonates since there are no adequate means to isolate degenerating microglia for experimentation. Indeed, only a few studies report microglia isolation from aged animals, using either short-term cultures or high concentrations of mitogens in the medium, which trigger microglia reactivity. The purpose of this study was to develop an experimental process to naturally age microglia after isolation from neonatal mice and to characterize the cultured cells at 2 days in vitro (DIV), 10 DIV, and 16 DIV. We found that 2 DIV (young) microglia had predominant amoeboid morphology and markers of stressed/reactive phenotype. In contrast, 16 DIV (aged) microglia evidenced ramified morphology and increased matrix metalloproteinase (MMP)-2 activation, as well as reduced MMP-9, glutamate release and nuclear factor kappa-B activation, in parallel with decreased expression of Toll-like receptor (TLR)-2 and TLR-4, capacity to migrate and phagocytose. These findings together with the reduced expression of microRNA (miR)-124, and miR-155, decreased autophagy, enhanced senescence associated beta-galactosidase activity and elevated miR-146a expression, are suggestive that 16 DIV cells mainly correspond to irresponsive/senescent microglia. Data indicate that the model represent an opportunity to understand and control microglial aging, as well as to explore strategies to recover microglia surveillance

Less efficient and costly processes of frontal cortex in childhood chronic fatigue syndrome

Science.gov (United States)

Mizuno, Kei; Tanaka, Masaaki; Tanabe, Hiroki C.; Joudoi, Takako; Kawatani, Junko; Shigihara, Yoshihito; Tomoda, Akemi; Miike, Teruhisa; Imai-Matsumura, Kyoko; Sadato, Norihiro; Watanabe, Yasuyoshi

2015-01-01

The ability to divide one's attention deteriorates in patients with childhood chronic fatigue syndrome (CCFS). We conducted a study using a dual verbal task to assess allocation of attentional resources to two simultaneous activities (picking out vowels and reading for story comprehension) and functional magnetic resonance imaging. Patients exhibited a much larger area of activation, recruiting additional frontal areas. The right middle frontal gyrus (MFG), which is included in the dorsolateral prefrontal cortex, of CCFS patients was specifically activated in both the single and dual tasks; this activation level was positively correlated with motivation scores for the tasks and accuracy of story comprehension. In addition, in patients, the dorsal anterior cingulate gyrus (dACC) and left MFG were activated only in the dual task, and activation levels of the dACC and left MFG were positively associated with the motivation and fatigue scores, respectively. Patients with CCFS exhibited a wider area of activated frontal regions related to attentional resources in order to increase their poorer task performance with massive mental effort. This is likely to be less efficient and costly in terms of energy requirements. It seems to be related to the pathophysiology of patients with CCFS and to cause a vicious cycle of further increases in fatigue. PMID:26594619

Effects of inhibitory theta burst TMS to different brain sites involved in visuospatial attention - a combined neuronavigated cTBS and behavioural study.

Science.gov (United States)

Platz, Thomas; Schüttauf, Johannes; Aschenbach, Julia; Mengdehl, Christine; Lotze, Martin

2016-01-01

The study sought to alter visual spatial attention in young healthy subjects by a neuronavigated inhibitory rTMS protocol (cTBS-600) to right brain areas thought to be involved in visual attentional processes, i.e. the temporoparietal junction (TPJ) and the posterior middle frontal gyrus (pMFG), and to test the reversibility of effects by an additional consecutive cTBS to the homologue left brain cortical areas. Healthy subjects showed a leftward bias of the egocentric perspective for both visual-perceptive and visual-exploratory tasks specifically for items presented in the left hemifield. cTBS to the right TPJ, and less systematically to the right pMFG reduced this bias for visuo-spatial and exploratory visuo-motor behaviour. Further, a consecutive cTBS to the left TPJ changed the bias again towards the left for a visual-perceptive task. The evidence supports the notion of an involvement of the right TPJ (and pMFG) in spatial visual attention. The observations further indicate that inhibitory non-invasive brain stimulation (cTBS) to the left TPJ has a potential for reversing a rightward bias of spatial attention when the right TPJ is dysfunctional. Accordingly, the findings could have implications for therapeutic rTMS development for right brain damaged patients with visual neglect.

Less efficient and costly processes of frontal cortex in childhood chronic fatigue syndrome.

Science.gov (United States)

Mizuno, Kei; Tanaka, Masaaki; Tanabe, Hiroki C; Joudoi, Takako; Kawatani, Junko; Shigihara, Yoshihito; Tomoda, Akemi; Miike, Teruhisa; Imai-Matsumura, Kyoko; Sadato, Norihiro; Watanabe, Yasuyoshi

2015-01-01

The ability to divide one's attention deteriorates in patients with childhood chronic fatigue syndrome (CCFS). We conducted a study using a dual verbal task to assess allocation of attentional resources to two simultaneous activities (picking out vowels and reading for story comprehension) and functional magnetic resonance imaging. Patients exhibited a much larger area of activation, recruiting additional frontal areas. The right middle frontal gyrus (MFG), which is included in the dorsolateral prefrontal cortex, of CCFS patients was specifically activated in both the single and dual tasks; this activation level was positively correlated with motivation scores for the tasks and accuracy of story comprehension. In addition, in patients, the dorsal anterior cingulate gyrus (dACC) and left MFG were activated only in the dual task, and activation levels of the dACC and left MFG were positively associated with the motivation and fatigue scores, respectively. Patients with CCFS exhibited a wider area of activated frontal regions related to attentional resources in order to increase their poorer task performance with massive mental effort. This is likely to be less efficient and costly in terms of energy requirements. It seems to be related to the pathophysiology of patients with CCFS and to cause a vicious cycle of further increases in fatigue.

Less efficient and costly processes of frontal cortex in childhood chronic fatigue syndrome

Directory of Open Access Journals (Sweden)

Kei Mizuno

2015-01-01

Full Text Available The ability to divide one's attention deteriorates in patients with childhood chronic fatigue syndrome (CCFS. We conducted a study using a dual verbal task to assess allocation of attentional resources to two simultaneous activities (picking out vowels and reading for story comprehension and functional magnetic resonance imaging. Patients exhibited a much larger area of activation, recruiting additional frontal areas. The right middle frontal gyrus (MFG, which is included in the dorsolateral prefrontal cortex, of CCFS patients was specifically activated in both the single and dual tasks; this activation level was positively correlated with motivation scores for the tasks and accuracy of story comprehension. In addition, in patients, the dorsal anterior cingulate gyrus (dACC and left MFG were activated only in the dual task, and activation levels of the dACC and left MFG were positively associated with the motivation and fatigue scores, respectively. Patients with CCFS exhibited a wider area of activated frontal regions related to attentional resources in order to increase their poorer task performance with massive mental effort. This is likely to be less efficient and costly in terms of energy requirements. It seems to be related to the pathophysiology of patients with CCFS and to cause a vicious cycle of further increases in fatigue.

Fusariose em Mudas de Pinus taeda Fusarium disease on Pinus taeda seedlings

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Albino Grigoletti Júnior

2011-03-01

Full Text Available <div>Viveiros comerciais têm apresentado mudas de Pinus taeda com sintomas de murcha e seca de ponteiros e morte, na Região Sul do Brasil. Isolamento em meio BDA e câmara úmida, teste de patogenicidade e microcultivo foram feitos para identificar o patógeno. Uma espécie de Fusarium foi isolada, cuja identificação encontra-se em andamento. Verificou-sepelos postulados de Koch que Fusarium sp. foi o agente causal dessa doença.div>>Nurseries has presented Pinus taeda seedling with symptoms of wilt, tip blight and death, in Southern Region of Brazil. Isolation on PDA medium, moist chamber, pathogenicity test and microculture were made to identify the pathogen. A species of Fusarium was isolated, which is under identification. It was verified by Koch postulates that Fusarium sp. was the causal agent of this disease.div>

Are Moral Disengagement, Neutralization Techniques, and Self-Serving Cognitive Distortions the Same? Developing a Unified Scale of Moral Neutralization of Aggression

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Denis Ribeaud

2010-12-01

Full Text Available <div>Can the three concepts of Neutralization Techniques, Moral Disengagement, and Secondary Self-Serving Cognitive Distortions be conceived theoretically and empiricallydiv>>as capturing the same cognitive processes and thus be measured with one single scale of Moral Neutralization? First, we show how the different approaches overlap conceptually. Second, in Study 1, we verify that four scales derived from the three conceptions of Moral Neutralization are correlated in such a way that they can be conceived as measuring the same phenomenon. Third, building on the results of Study 1, we derive a unified scale of Moral Neutralization which specifically focuses on the neutralization of aggression and test it in a large general population sample of preadolescents (Study 2. Confirmatory factor analyses suggest a good internal consistency and acceptable cross-gender factorial invariance. Correlation analyses with related behavioral and cognitive constructs corroborate the scale’s criterion and convergent validity. In the final section we present a possible integration of Moral Neutralization in a broader framework of crime causation.div>

William Franke, Sulla verità poetica che è superiore alla Storia: Porfirio e la critica filosofica della letteratura William Franke, On the Poetic Truth that is Higher than History: Porphyry and the Philosophical Interpretation of Literature

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Laura Lucia Rossi

2010-06-01

Full Text Available <div>In this article we propose the translation of William Franke’s paper On the Poetic Truth that is Higher than History: Porphyry and the Philosophical Criticism of Literature, in which the American scholar presents the hermeneutic method of the ancient commentators of Homer, with particular reference to the critic practice applied by the Neoplatonic Porphyry in his De Antro Nympharum. With this treatment Franke proposes and hopes for the return to an interpretive method, called philosophical or speculative, also for contemporary criticism.div>>
div>In questo articolo è presentata la traduzione del saggio di William Franke Sulla verità poetica che è superiore alla Storia: Porfirio e la critica filosofica della letteratura, in cui lo studioso americano presenta il metodo ermeneutico degli antichi commentatori di Omero, con particolare riferimento alla critica praticata dal neoplatonico Porfirio, proponendo e auspicando il ritorno ad una modalità interpretativa, detta filosofica o speculativa, anche per la critica contemporanea.

John Locke on persons and personal identity

OpenAIRE

Boeker, Ruth

2013-01-01

John Locke claims both that ‘person’ is a forensic term and that personal identity consists in sameness of consciousness. The aim of my dissertation is to explain and critically assess how Locke links his moral and legal account of personhood to his account of personal identity in terms of sameness of consciousness. My interpretation of Locke’s account of persons and personal identity is embedded in Locke’s sortal-dependent account of identity. Locke’s sortal-dependent ac...

77 FR 43123 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

Science.gov (United States)

2012-07-23

.... Fashion, Inc........ New York, NY May 28, 2011. The following certifications have been issued. The... Division and Mfg. Department, American Achievement Corporation. 81,594 Catalina Marketing St. Petersburg...

47 CFR 2.1515 - Spectral measurements.

Science.gov (United States)

2010-10-01

... RULES AND REGULATIONS FCC Procedure for Testing Class A, B and S Emergency Position Indicating... § 2.1515(a) is to be used in this method of measuring signal enhancement. Other methods may be used if.... Amplitude scale: 5 dB/div. Scan width: 20 Hz/div. Center frequency: 121.5 MHz Step (6) Measure and record...

Spatial mapping of mineralization with manganese-enhanced magnetic resonance imaging

Science.gov (United States)

Chesnick, I.E.; Centeno, J.A.; Todorov, T.I.; Koenig, A.E.; Potter, K.

2011-01-01

Paramagnetic manganese can be employed as a calcium surrogate to sensitize the magnetic resonance imaging (MRI) technique to the processing of calcium during the bone formation process. At low doses, after just 48h of exposure, osteoblasts take up sufficient quantities of manganese to cause marked reductions in the water proton T1 values compared with untreated cells. After just 24h of exposure, 25??M MnCl2 had no significant effect on cell viability. However, for mineralization studies 100??M MnCl2 was used to avoid issues of manganese depletion in calvarial organ cultures and a post-treatment delay of 48h was implemented to ensure that manganese ions taken up by osteoblasts is deposited as mineral. All specimens were identified by their days in vitro (DIV). Using inductively coupled plasma optical emission spectroscopy (ICP-OES), we confirmed that Mn-treated calvariae continued to deposit mineral in culture and that the mineral composition was similar to that of age-matched controls. Notably there was a significant decrease in the manganese content of DIV18 compared with DIV11 specimens, possibly relating to less manganese sequestration as a result of mineral maturation. More importantly, quantitative T1 maps of Mn-treated calvariae showed localized reductions in T1 values over the calvarial surface, indicative of local variations in the surface manganese content. This result was verified with laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). We also found that ??R1 values, calculated by subtracting the relaxation rate of Mn-treated specimens from the relaxation rate of age-matched controls, were proportional to the surface manganese content and thus mineralizing activity. From this analysis, we established that mineralization of DIV4 and DIV11 specimens occurred in all tissue zones, but was reduced for DIV18 specimens because of mineral maturation with less manganese sequestration. In DIV25 specimens, active mineralization was observed for

Comparing Dimensional Models Assessing Personality Traits and Personality Pathology Among Adult ADHD and Borderline Personality Disorder.

Science.gov (United States)

Koerting, Johanna; Pukrop, Ralf; Klein, Philipp; Ritter, Kathrin; Knowles, Mark; Banzhaf, Anke; Gentschow, Laura; Vater, Aline; Heuser, Isabella; Colla, Michael; Roepke, Stefan

2016-08-01

This pilot study was a comparison of dimensional models assessing personality traits and personality pathology in a clinical sample of adults diagnosed with ADHD and adults diagnosed with borderline personality disorder (BPD), and a nonclinical control sample of healthy adults. Personality traits were assessed using the NEO-Personality Inventory-Revised (NEO-PI-R) and dimensional personality pathology with the Dimensional Assessment of Personality Pathology-Basic Questionnaire (DAPP-BQ). Adults with ADHD and BPD produced higher Emotional Dysregulation/Neuroticism and Dissocial Behavior scores than controls. For the Extraversion/Inhibitedness scale, adults with BPD produced significantly lower scores than adults with ADHD and controls. On the Conscientiousness/Compulsivity domains, Conscientiousness scores were lower for both disorders, whereas low Compulsivity values were specific to adult ADHD. Our results suggest that patients with adult ADHD and BPD have distinguishable profiles of personality traits and personality pathology. © The Author(s) 2012.

Person-centred healthcare research: a personal influence

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* Corresponding author: University of Windesheim, Zwolle, The Netherlands Email: am.vandenberg@windesheim.nl Submitted for publication: 3rd November 2017 Accepted for publication: 12th March 2018 Published: 16th May 2018 https://doi.org/10.19043/ipdj.81.011 Abstract Context: This critical reflection is about the positive effects for educational and research settings of participation in a two-day programme entitled ‘Using participatory action research and appreciative inquiry to research healthcare practice’. Aims: To reflect on the journey of positive developments in research and education that started with participation in this programme. Using Caring Conversations (Dewar, 2011 as a reflective framework of questions, this article discusses the journey in order to encourage others to consider the approach of appreciative inquiry to bring to life the concept of co-creation in research and education. Conclusions and implications for practice: Participation in this programme has led to the implementation of a variety of actions in educational and research settings. Central to all these actions is an appreciative approach to co-creation as a counterpart to today’s prevailing problem-based viewpoint. A possible factor behind these developments was the power of vulnerability experienced during the programme, a shared process of transformational learning. Implications for practice: This critical reflection: Provides an invitation to shift from a problem-based focus to a positive revolution Provides an appreciative reflective story about the power of vulnerability as an inspiration for others to move out of their comfort zone and seek to discover their own exceptionality Supports a shift from a facilitator-led to a co-creation approach in doing research and teaching with older adults Keywords: Emotional touchpoints, appreciative inquiry, Caring Conversations, practice development, co-creation, transformational learning theory   IDEAS AND INFLUENCES Person-centred healthcare research: a personal influence Hazel M. Chapman

2018-05-01

Full Text Available This commentary assesses the contribution made by the person-centred healthcare research of McCormack et al (2017 to research methodology and our ability to evaluate an organisation’s claims to be person-centred. It discusses the importance of person-centred ethical approaches within rigorous research methodologies.

Self-organized criticality in developing neuronal networks.

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Christian Tetzlaff

Full Text Available Recently evidence has accumulated that many neural networks exhibit self-organized criticality. In this state, activity is similar across temporal scales and this is beneficial with respect to information flow. If subcritical, activity can die out, if supercritical epileptiform patterns may occur. Little is known about how developing networks will reach and stabilize criticality. Here we monitor the development between 13 and 95 days in vitro (DIV of cortical cell cultures (n = 20 and find four different phases, related to their morphological maturation: An initial low-activity state (≈19 DIV is followed by a supercritical (≈20 DIV and then a subcritical one (≈36 DIV until the network finally reaches stable criticality (≈58 DIV. Using network modeling and mathematical analysis we describe the dynamics of the emergent connectivity in such developing systems. Based on physiological observations, the synaptic development in the model is determined by the drive of the neurons to adjust their connectivity for reaching on average firing rate homeostasis. We predict a specific time course for the maturation of inhibition, with strong onset and delayed pruning, and that total synaptic connectivity should be strongly linked to the relative levels of excitation and inhibition. These results demonstrate that the interplay between activity and connectivity guides developing networks into criticality suggesting that this may be a generic and stable state of many networks in vivo and in vitro.

Cultural influences on the neural correlate of moral decision making processes.

Science.gov (United States)

Han, Hyemin; Glover, Gary H; Jeong, Changwoo

2014-02-01

This study compares the neural substrate of moral decision making processes between Korean and American participants. By comparison with Americans, Korean participants showed increased activity in the right putamen associated with socio-intuitive processes and right superior frontal gyrus associated with cognitive control processes under a moral-personal condition, and in the right postcentral sulcus associated with mental calculation in familiar contexts under a moral-impersonal condition. On the other hand, American participants showed a significantly higher degree of activity in the bilateral anterior cingulate cortex (ACC) associated with conflict resolution under the moral-personal condition, and in the right medial frontal gyrus (MFG) associated with simple cognitive branching in non-familiar contexts under the moral-impersonal condition when a more lenient threshold was applied, than Korean participants. These findings support the ideas of the interactions between the cultural background, education, and brain development, proposed in the field of cultural psychology and educational psychology. The study introduces educational implications relevant to moral psychologists and educators. Copyright © 2013 Elsevier B.V. All rights reserved.

Personality disorders and normal personality dimensions in obsessive-compulsive disorder.

Science.gov (United States)

Samuels, J; Nestadt, G; Bienvenu, O J; Costa, P T; Riddle, M A; Liang, K Y; Hoehn-Saric, R; Grados, M A; Cullen, B A

2000-11-01

Little is known about personality disorders and normal personality dimensions in relatives of patients with obsessive-compulsive disorder (OCD). To determine whether specific personality characteristics are part of a familial spectrum of OCD. Clinicians evaluated personality disorders in 72 OCD case and 72 control probands and 198 case and 207 control first-degree relatives. The selfcompleted Revised NEO Personality Inventory was used for assessment of normal personality dimensions. The prevalence of personality disorders and scores on normal personality dimensions were compared between case and control probands and between case and control relatives. Case probands and case relatives had a high prevalence of obsessive-compulsive personality disorder (OCPD) and high neuroticism scores. Neuroticism was associated with OCPD in case but not control relatives. Neuroticism and OCPD may share a common familial aetiology with OCD.

Personality and Development in Childhood: A Person-Centered Approach.

Science.gov (United States)

Hart, Daniel; Atkins, Robert; Fegley, Suzanne

2003-01-01

Applied a person-centered approach to childhood personality development in 28 diverse samples of 3- to 6-year-olds studied over 6 years. Identified resilient, overcontrolled, and undercontrolled personality types. Found that the undercontrolled personality type related to intellectual decline over 6 years. The number of family risks predicted…

Personal Branding

OpenAIRE

Climent i Martí, Jordi

2017-01-01

Proyecto Fin de Grado leído en la Universidad Rey Juan Carlos en el curso académico 2013/2014. Director: Cristina Ayala del Pino Con este Trabajo Fin de Grado he querido aproximar el concepto del Personal Branding y de marca personal como la herramienta para diferenciarse en el entorno profesional. Partiendo con la definición del concepto, su construcción, el panorama actual, compaginar empleo con marca personal y acabando con la visión personal de un gurú de la Marca Person...

Personality Development

Directory of Open Access Journals (Sweden)

Osman Ozdemir

2012-12-01

Full Text Available Personality is the integration of characteristics acquired or brought by birth which separate the individual from others. Personality involves aspects of the individual's mental, emotional, social, and physical features in continuum. Several theories were suggested to explain developmental processes of personality. Each theory concentrates on one feature of human development as the focal point, then integrates with other areas of development in general. Most theories assume that childhood, especially up to 5-6 years, has essential influence on development of personality. The interaction between genetic and environmental factors reveals a unique personality along growth and developmental process. It could be said that individual who does not have any conflict between his/her basic needs and society's, has well-developed and psychologically healthy personality.

Mesa en cuello por Mycobacterium tuberculosis en un paciente infectado por HIV A case of cervical mass due to mycobacterium tuberculosis in an HIV infected patient

Directory of Open Access Journals (Sweden)

Mónica Soto

1995-02-01

Full Text Available Se presenta el caso de un paciente de sexo masculino con diagnóstico de infección por HIV quien presentó una masa en cuello de 7 x 10 cm, dolorosa, de consistencia dura, adherida, no pulsátil, con edema de la piel adyacente y sin otros signos asociados. La evolución fue de 6 meses. Los estudios de la masa y el esputo dieron como resultado el aislamiento de M. tuberculosis, lo que permitió un adecuado enfoque terapéutico y por consiguiente una respuesta clínica satisfactoria <div>We report on the case of an HIV-infected male with Mycobacterium tuberculosis infection, manifested as both pulmonary involvement and a cervical mass; lung infection was proven by culture; pathological study of the mass revealed both chronic granulomatous infection and acidfast bacilli. Response to treatment was favorablediv>>and rapid. We suggest that every fluid and tissue obtained from HIV-positive patients be routinely stained and cultured for mycobacteria.div>

Personality traits in persons with manganese poisoning

Energy Technology Data Exchange (ETDEWEB)

Platonov, A A

1976-10-01

Results of studies with the Minnesota Multiphasic Personality Inventory (MMPI) in 3 groups of arc welders with various degrees of manganese poisoning (22 symptom-free, 23 with functional disturbances, 55 with organic symptoms) and 50 controls were discussed. There was a close relation between the severity of the poisoning and quantitative and qualitative personality changes. Personality tests are considered a useful addition to the clinical diagnosis of chronic manganese poisoning.

77 FR 64356 - Notice of Determinations Regarding Eligibility To Apply for Worker Adjustment Assistance

Science.gov (United States)

2012-10-19

... Torrance, CA September 18, 2011. 81,984 Leviton Manufacturing El Paso, TX September 19, 2011. Company, Inc... Motors Vehicle Mfg. I hereby certify that the aforementioned determinations were issued during the period...

DSM-5 Personality Traits and DSM-IV Personality Disorders

Science.gov (United States)

Hopwood, Christopher J.; Thomas, Katherine M.; Markon, Kristian E.; Wright, Aidan G.C.; Krueger, Robert F.

2014-01-01

Two issues pertinent to the DSM-5 proposal for personality pathology, the recovery of DSM-IV personality disorders (PDs) by proposed DSM-5 traits and the validity of the proposed DSM-5 hybrid model which incorporates both personality pathology symptoms and maladaptive traits, were evaluated in a large undergraduate sample (N = 808). Proposed DSM-5 traits as assessed with the Personality Inventory for DSM-5 explained a substantial proportion of variance in DSM-IV PDs as assessed with the Personality Diagnostic Questionnaire-4+, and trait indicators of the six proposed DSM-5 PDs were mostly specific to those disorders with some exceptions. Regression analyses support the DSM-5 hybrid model in that pathological traits and an indicator of general personality pathology severity provided incremental information about PDs. Findings are discussed in the context of broader issues around the proposed DSM-5 model of personality disorders. PMID:22250660

Hostile Attribution Bias Mediates the Relationship Between Structural Variations in the Left Middle Frontal Gyrus and Trait Angry Rumination

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Yueyue Wang

2018-04-01

Full Text Available Angry rumination is a common mental phenomenon which may lead to negative social behaviors such as aggression. Although numerous neuroimaging studies have focused on brain area activation during angry rumination, to our knowledge no study has examined the neuroanatomical and cognitive mechanisms of this process. In this study, we conducted a voxel-based morphometry analysis, using a region of interest analysis to identify the structural and cognitive mechanisms underlying individual differences in trait angry rumination (as measured by the Angry Rumination Scale in a sample of 82 undergraduate students. We found that angry rumination was positively correlated with gray matter density in the left middle frontal gyrus (left-MFG, which is implicated in inhibition control, working memory, and emotional regulation. The mediation analysis further revealed that hostile attribution bias (as measured by the Social Information Processing–Attribution Bias Questionnaire acted as a cognitive mechanism underlying the positive association between the left-MFG gray matter density and trait angry rumination. These findings suggest that hostile attribution bias may contribute to trait angry rumination, while the left-MFG may play an important role in the development of hostile attribution bias and trait angry rumination. The study reveals the brain mechanisms of trait angry rumination and plays a role in revealing the cognitive mechanisms of the development of trait angry rumination.

Different Roles of COMT and HTR2A Genotypes in Working Memory Subprocesses.

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Hirohito M Kondo

Full Text Available Working memory is linked to the functions of the frontal areas, in which neural activity is mediated by dopaminergic and serotonergic tones. However, there is no consensus regarding how the dopaminergic and serotonergic systems influence working memory subprocesses. The present study used an imaging genetics approach to examine the interaction between neurochemical functions and working memory performance. We focused on functional polymorphisms of the catechol-O-methyltransferase (COMT Val(158Met and serotonin 2A receptor (HTR2A -1438G/A genes, and devised a delayed recognition task to isolate the encoding, retention, and retrieval processes for visual information. The COMT genotypes affected recognition accuracy, whereas the HTR2A genotypes were associated with recognition response times. Activations specifically related to working memory were found in the right frontal and parietal areas, such as the middle frontal gyrus (MFG, inferior frontal gyrus (IFG, anterior cingulate cortex (ACC, and inferior parietal lobule (IPL. MFG and ACC/IPL activations were sensitive to differences between the COMT genotypes and between the HTR2A genotypes, respectively. Structural equation modeling demonstrated that stronger connectivity in the ACC-MFG and ACC-IFG networks is related to better task performance. The behavioral and fMRI results suggest that the dopaminergic and serotonergic systems play different roles in the working memory subprocesses and modulate closer cooperation between lateral and medial frontal activations.

Assessment of flood-induced changes of phytoplankton along a river-floodplain system using the morpho-functional approach.

Science.gov (United States)

Mihaljević, Melita; Spoljarić, Dubravka; Stević, Filip; Zuna Pfeiffer, Tanja

2013-10-01

In this research, we aimed to find out how the differences in hydrological connectivity between the main river channel and adjacent floodplain influence the changes in phytoplankton community structure along a river-floodplain system. The research was performed in the River Danube floodplain (Croatian river section) in the period 2008-2009 characterised by different flooding pattern on an annual time scale. By utilising the morpho-functional approach and multivariate analyses, the flood-derived structural changes of phytoplankton were analysed. The lake stability during the isolation phase triggered the specific pattern of morpho-functional groups (MFG) which were characterised by cyanobacterial species achieving very high biomass. Adversely, the high water turbulence in the lake during the frequent and extreme flooding led to evident similarity between lake and river assemblages. Besides different diatom species (groups of small and large centrics and pennates), which are the most abundant representatives in the river phytoplankton, many other groups such as cryptophytes and colonial phytomonads appeared to indicate altered conditions in the floodplain driven by flooding. Having different functional properties, small centric diatom taxa sorted to only one MFG cannot clearly reflect environmental changes that are shown by the species-level pattern. Disadvantages in using the MFG approach highlight that it is still necessary to combine it with taxonomical approach in monitoring of phytoplankton in the river-floodplain ecosystems.

Intra-Personal and Inter-Personal Kinetic Synergies During Jumping

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Slomka Kajetan

2015-12-01

Full Text Available We explored synergies between two legs and two subjects during preparation for a long jump into a target. Synergies were expected during one-person jumping. No such synergies were expected between two persons jumping in parallel without additional contact, while synergies were expected to emerge with haptic contact and become stronger with strong mechanical contact. Subjects performed jumps either alone (each foot standing on a separate force platform or in dyads (parallel to each other, each person standing on a separate force platform without any contact, with haptic contact, and with strong coupling. Strong negative correlations between pairs of force variables (strong synergies were seen in the vertical force in one-person jumps and weaker synergies in two-person jumps with the strong contact. For other force variables, only weak synergies were present in one-person jumps and no negative correlations between pairs of force variable for two-person jumps. Pairs of moment variables from the two force platforms at steady state showed positive correlations, which were strong in one-person jumps and weaker, but still significant, in two-person jumps with the haptic and strong contact. Anticipatory synergy adjustments prior to action initiation were observed in oneperson trials only. We interpret the different results for the force and moment variables at steady state as reflections of postural sway.

Investigation into the formation of the scrape-off layer density shoulder in JET ITER-like wall L-mode and H-mode plasmas

Science.gov (United States)

Wynn, A.; Lipschultz, B.; Cziegler, I.; Harrison, J.; Jaervinen, A.; Matthews, G. F.; Schmitz, J.; Tal, B.; Brix, M.; Guillemaut, C.; Frigione, D.; Huber, A.; Joffrin, E.; Kruzei, U.; Militello, F.; Nielsen, A.; Walkden, N. R.; Wiesen, S.; Contributors, JET

2018-05-01

The low temperature boundary layer plasma (scrape-off layer or SOL) between the hot core and the surrounding vessel determines the level of power loading, erosion and implantation of material surfaces, and thus the viability of tokamak-based fusion as an energy source. This study explores mechanisms affecting the formation of flattened density profiles, so-called ‘density shoulders’, in the low-field side (LFS) SOL, which modify ion and neutral fluxes to surfaces—and subsequent erosion. We find that increases in SOL parallel resistivity, Λdiv (=[L || ν eiΩi]/c sΩe), postulated to lead to shoulder growth through changes in SOL turbulence characteristics, correlates with increases in SOL shoulder amplitude, A s, only under a subset of conditions (D2-fuelled L-mode density scans with outer strike point on the horizontal target). Λdiv fails to correlate with A s for cases of N2 seeding or during sweeping of the strike point across the horizontal target. The limited correlation of Λdiv and A s is also found for H-mode discharges. Thus, while it may be necessary for Λdiv to be above a threshold of ~1 for shoulder formation and/or growth, another mechanism is required. More significantly, we find that in contrast to parallel resistivity, outer divertor recycling, as quantified by the total outer divertor Balmer D α emission, I-D α , does scale with A s where Λdiv does and even where Λdiv does not. Divertor recycling could lead to SOL density shoulder formation through: (a) reducing the parallel to the field flow (loss) of ions out of the SOL to the divertor; and (b) changes in radial electric fields which lead to E  ×  B poloidal flows as well as potentially affecting SOL turbulence birth characteristics. Thus, changes in divertor recycling may be the sole process involved in bringing about SOL density shoulders or it may be that it acts in tandem with parallel resistivity.

Changes of muscarinic cholinergic receptors during aging process of primary cultured neutrons

International Nuclear Information System (INIS)

Fan Guohuang; Yi Ningyu; Xia Zongqin

1996-01-01

The dynamic changes of muscarinic receptor density and its reactivity during aging process in primary cultured neutrons were studied. Muscarinic receptor density was measured by 3 H-QNB binding assay, and muscarinic receptor reactivity was assessed by carbachol stimulation of cGMP formation, the latter was measured by RIA. After 2 weeks' incubation of neonatal rat brain cells, the nutrients began to rupture and the cell bodies shrank markedly showing senescent feature. The muscarinic receptor density reached peak at the 12th day in vitro (12 DIV), but the muscarinic receptor reactivity reached peak at 9 DIV and declined significantly at 12 DIV. The results demonstrated that during aging process of primary cultured neutrons, the decline of muscarinic receptor reactivity is likely prior to the decrease of receptor density

Neural correlates of reward processing in healthy siblings of patients with schizophrenia

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Esther eHanssen

2015-09-01

Full Text Available Deficits in motivational behavior and psychotic symptoms often observed in schizophrenia (SZ may be driven by dysfunctional reward processing (RP. RP can be divided in two different stages; reward anticipation and reward consumption. Aberrant processing during reward anticipation seems to be related to SZ. Studies in patients with SZ have found less activation in the ventral striatum (VS during anticipation of reward, but these findings do not provide information on effect of the genetic load on reward processing. Therefore, this study investigated RP in healthy first-degree relatives of SZ patients. The sample consisted of 94 healthy siblings of SZ patients and 57 healthy controls. Participants completed a classic RP task, the Monetary Incentive Delay task, during functional magnetic resonance imaging (fMRI. As expected, there were no behavioral differences between groups. In contrast to our expectations, we found no differences in any of the anticipatory reward related brain areas (region of interest analyses. Whole-brain analyses did reveal group differences during both reward anticipation and reward consumption; during reward anticipation siblings showed less deactivation in the insula, posterior cingulate cortex (PCC and medial frontal gyrus (MFG than controls. During reward consumption siblings showed less deactivation in the PCC and the right MFG compared to controls and activation in contrast to deactivation in controls in the precuneus and the left MFG. Exclusively in siblings, MFG activity correlated positively with subclinical negative symptoms. These regions are typically associated with the default mode network (DMN, which normally shows decreases in activation during task-related cognitive processes. Thus, in contrast to prior literature in patients with SZ, the results do not point to altered brain activity in classical RP brain areas, such as the VS. However, the weaker deactivation found outside the reward-related network in

Core features of personality disorder: differentiating general personality dysfunctioning from personality traits

NARCIS (Netherlands)

Berghuis, H.; Kamphuis, J.H.; Verheul, R.

2012-01-01

The distinction between general personality dysfunctioning (GPD) and specific personality traits (SPT) is an important focus of attention in the proposed revisions of the DSM-5. The present study explores the distinction between GPD and SPT using the self-report questionnaires General Assessment of

Explicit Solutions for One-Dimensional Mean-Field Games

KAUST Repository

Prazeres, Mariana

2017-04-05

In this thesis, we consider stationary one-dimensional mean-field games (MFGs) with or without congestion. Our aim is to understand the qualitative features of these games through the analysis of explicit solutions. We are particularly interested in MFGs with a nonmonotonic behavior, which corresponds to situations where agents tend to aggregate. First, we derive the MFG equations from control theory. Then, we compute explicit solutions using the current formulation and examine their behavior. Finally, we represent the solutions and analyze the results. This thesis main contributions are the following: First, we develop the current method to solve MFG explicitly. Second, we analyze in detail non-monotonic MFGs and discover new phenomena: non-uniqueness, discontinuous solutions, empty regions and unhappiness traps. Finally, we address several regularization procedures and examine the stability of MFGs.

Age-related reduction of adaptive brain response during semantic integration is associated with gray matter reduction.

Directory of Open Access Journals (Sweden)

Zude Zhu

Full Text Available While aging is associated with increased knowledge, it is also associated with decreased semantic integration. To investigate brain activation changes during semantic integration, a sample of forty-eight 25-75 year-old adults read sentences with high cloze (HC and low cloze (LC probability while functional magnetic resonance imaging was conducted. Significant age-related reduction of cloze effect (LC vs. HC was found in several regions, especially the left middle frontal gyrus (MFG and right inferior frontal gyrus (IFG, which play an important role in semantic integration. Moreover, when accounting for global gray matter volume reduction, the age-cloze correlation in the left MFG and right IFG was absent. The results suggest that brain structural atrophy may disrupt brain response in aging brains, which then show less brain engagement in semantic integration.

Sex, Lies and fMRI—Gender Differences in Neural Basis of Deception

Science.gov (United States)

Falkiewicz, Marcel; Szeszkowski, Wojciech; Grabowska, Anna; Szatkowska, Iwona

2012-01-01

Deception has always been a part of human communication as it helps to promote self-presentation. Although both men and women are equally prone to try to manage their appearance, their strategies, motivation and eagerness may be different. Here, we asked if lying could be influenced by gender on both the behavioral and neural levels. To test whether the hypothesized gender differences in brain activity related to deceptive responses were caused by differential socialization in men and women, we administered the Gender Identity Inventory probing the participants’ subjective social sex role. In an fMRI session, participants were instructed either to lie or to tell the truth while answering a questionnaire focusing on general and personal information. Only for personal information, we found differences in neural responses during instructed deception in men and women. The women vs. men direct contrast revealed no significant differences in areas of activation, but men showed higher BOLD signal compared to women in the left middle frontal gyrus (MFG). Moreover, this effect remained unchanged when self-reported psychological gender was controlled for. Thus, our study showed that gender differences in the neural processes engaged during falsifying personal information might be independent from socialization. PMID:22952631

Sex, lies and fMRI--gender differences in neural basis of deception.

Directory of Open Access Journals (Sweden)

Artur Marchewka

Full Text Available Deception has always been a part of human communication as it helps to promote self-presentation. Although both men and women are equally prone to try to manage their appearance, their strategies, motivation and eagerness may be different. Here, we asked if lying could be influenced by gender on both the behavioral and neural levels. To test whether the hypothesized gender differences in brain activity related to deceptive responses were caused by differential socialization in men and women, we administered the Gender Identity Inventory probing the participants' subjective social sex role. In an fMRI session, participants were instructed either to lie or to tell the truth while answering a questionnaire focusing on general and personal information. Only for personal information, we found differences in neural responses during instructed deception in men and women. The women vs. men direct contrast revealed no significant differences in areas of activation, but men showed higher BOLD signal compared to women in the left middle frontal gyrus (MFG. Moreover, this effect remained unchanged when self-reported psychological gender was controlled for. Thus, our study showed that gender differences in the neural processes engaged during falsifying personal information might be independent from socialization.

Syntax of Emotional Narratives of Persons Diagnosed with Antisocial Personality

Science.gov (United States)

Gawda, Barbara

2010-01-01

The aim of this study was to show some specificity of syntax of narratives created by persons diagnosed with antisocial personality. The author attempted to verify and supplement information that persons with antisocial personality have an incapacity for emotional language. Scores of 60 prisoners with high antisocial tendencies, 40 prisoners with…

Linking person perception and person knowledge in the human brain.

Science.gov (United States)

Greven, Inez M; Downing, Paul E; Ramsey, Richard

2016-04-01

Neuroscience research has examined separately how we detect human agents on the basis of their face and body (person perception) and how we reason about their thoughts, traits or intentions (person knowledge). Neuroanatomically distinct networks have been associated with person perception and person knowledge, but it remains unknown how multiple features of a person (e.g. thin and kind) are linked to form a holistic identity representation. In this fMRI experiment, we investigated the hypothesis that when encountering another person specialised person perception circuits would be functionally coupled with circuits involved in person knowledge. In a factorial design, we paired bodies or names with trait-based or neutral statements, and independent localiser scans identified body-selective and mentalising networks. When observing a body paired with a trait-implying statement, functional connectivity analyses demonstrated that body-selective patches in bilateral fusiform gyri were functionally coupled with nodes of the mentalising network. We demonstrate that when forming a representation of a person circuits for representing another person's physical appearance are linked to circuits that are engaged when reasoning about trait-based character. These data support the view that a 'who' system for social cognition involves communication between perceptual and inferential mechanisms when forming a representation of another's identity. © The Author (2016). Published by Oxford University Press.

The Social Cognitive Theory of Personality in the Context of Personal Marketing

Directory of Open Access Journals (Sweden)

Zvjezdana Penava Brekalo

2010-07-01

Full Text Available The starting point of personal marketing is an individual, i.e. a person. Personal marketing, in the sense of the narrowest level of marketing, has a markedly interdisciplinary character, because it relies on the knowledge of psychology - the science of psychological characteristics of a person. Psychological factors of personal marketing, like personality, behaviour, emotions, temperament, character and intelligence are numerous, but in this paper some of the psychological categories relevant for the implementation of personal marketing are singled out and described. These are primarily the self, personal image, needs, desires, motives, motivation, attitudes and behaviour seen from the viewpoint of social cognitive theory of personality in the context of personal marketing.

[Relation between personality traits and personal values in cocaine-dependent patients].

Science.gov (United States)

Saiz, Jesús; Álvaro, José Luis; Martínez, Isabel

2011-01-01

To describe the relationship between personal values and personality traits in cocaine-using patients and analyze their specificity in the explanation of different types of constructs. A study was carried out to explore the association between these variables in a group of 230 patients receiving treatment for cocaine dependence. The Portrait Values Questionnaire was used for measuring personal values, while the Big-Five Factors Questionnaire was used to measure personality traits. In addition, we explored the relationship of values and traits with the variables "degree of satisfaction with life" (life satisfaction) and "belonging to a religious association" (religiosity). A significant association was found between personal values and personality traits. At the same time, their conceptual and empirical differences were revealed, as it was demonstrated that personal values better explain "belonging to a religious association", whilst personality traits better explain "degree of satisfaction with life". Thus, it was found that personal values better explain behaviours that depend on greater cognitive control, while personality traits would have more influence on tendencies and behaviours that are subject to lower cognitive control levels. Considering the relationship between the two constructs, and given that cocaine use is associated with both high and low cognitive control, in explanations of cocaine use it would be appropriate to take into account the explanatory contribution of personal values and personality traits in a complementary way.

Discovering Your Personality: A Group Exercise in Personal Sensemaking

Science.gov (United States)

Anderson, Marc H.

2008-01-01

Personality affects a wide variety of issues in organizational behavior, human resource management, and strategic management. Instructors teaching personality often have students take personality tests and then give them their scores. This passive approach to giving test feedback suffers from several weaknesses dealing with distinct perceptual…

PERSON-Personalized Expert Recommendation System for Optimized Nutrition.

Science.gov (United States)

Chen, Chih-Han; Karvela, Maria; Sohbati, Mohammadreza; Shinawatra, Thaksin; Toumazou, Christofer

2018-02-01

The rise of personalized diets is due to the emergence of nutrigenetics and genetic tests services. However, the recommendation system is far from mature to provide personalized food suggestion to consumers for daily usage. The main barrier of connecting genetic information to personalized diets is the complexity of data and the scalability of the applied systems. Aiming to cross such barriers and provide direct applications, a personalized expert recommendation system for optimized nutrition is introduced in this paper, which performs direct to consumer personalized grocery product filtering and recommendation. Deep learning neural network model is applied to achieve automatic product categorization. The ability of scaling with unknown new data is achieved through the generalized representation of word embedding. Furthermore, the categorized products are filtered with a model based on individual genetic data with associated phenotypic information and a case study with databases from three different sources is carried out to confirm the system.

Personality traits and personal values: a meta-analysis.

Science.gov (United States)

Parks-Leduc, Laura; Feldman, Gilad; Bardi, Anat

2015-02-01

Personality traits and personal values are important psychological characteristics, serving as important predictors of many outcomes. Yet, they are frequently studied separately, leaving the field with a limited understanding of their relationships. We review existing perspectives regarding the nature of the relationships between traits and values and provide a conceptual underpinning for understanding the strength of these relationships. Using 60 studies, we present a meta-analysis of the relationships between the Five-Factor Model (FFM) of personality traits and the Schwartz values, and demonstrate consistent and theoretically meaningful relationships. However, these relationships were not generally large, demonstrating that traits and values are distinct constructs. We find support for our premise that more cognitively based traits are more strongly related to values and more emotionally based traits are less strongly related to values. Findings also suggest that controlling for personal scale-use tendencies in values is advisable. © 2014 by the Society for Personality and Social Psychology, Inc.

29 CFR 778.406 - Nonovertime hours as well as overtime hours must be irregular if section 7(f) is to apply.

Science.gov (United States)

2010-07-01

... DIRECTLY RELATED TO REGULATIONS OVERTIME COMPENSATION Exceptions From the Regular Rate Principles.... Midland Finance Co. (N.D. Ga.), 16 WH Cases 141; Trager v. J. E. Plastics Mfg. Co. (S.D.N.Y.), 13 WH Cases...

31 CFR 594.315 - United States person; U.S. person.

Science.gov (United States)

2010-07-01

... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY GLOBAL TERRORISM SANCTIONS REGULATIONS General Definitions § 594.315 United States person; U.S. person. The term United States person or...

Why the Personal Competencies Matter. Connect: Making Learning Personal

Science.gov (United States)

Redding, Sam

2015-01-01

This issue in the "Connect" series is a field report that discusses how a student's personal competencies--cognitive, metacognitive, motivational, and social/emotional--propel learning and other forms of goal attainment. These personal competencies are personal to the individual in their shape, size, and effect, but they are enhanced by…

Quantification of HTLV-1 Clonality and TCR Diversity

Science.gov (United States)

Laydon, Daniel J.; Melamed, Anat; Sim, Aaron; Gillet, Nicolas A.; Sim, Kathleen; Darko, Sam; Kroll, J. Simon; Douek, Daniel C.; Price, David A.; Bangham, Charles R. M.; Asquith, Becca

2014-01-01

Estimation of immunological and microbiological diversity is vital to our understanding of infection and the immune response. For instance, what is the diversity of the T cell repertoire? These questions are partially addressed by high-throughput sequencing techniques that enable identification of immunological and microbiological “species” in a sample. Estimators of the number of unseen species are needed to estimate population diversity from sample diversity. Here we test five widely used non-parametric estimators, and develop and validate a novel method, DivE, to estimate species richness and distribution. We used three independent datasets: (i) viral populations from subjects infected with human T-lymphotropic virus type 1; (ii) T cell antigen receptor clonotype repertoires; and (iii) microbial data from infant faecal samples. When applied to datasets with rarefaction curves that did not plateau, existing estimators systematically increased with sample size. In contrast, DivE consistently and accurately estimated diversity for all datasets. We identify conditions that limit the application of DivE. We also show that DivE can be used to accurately estimate the underlying population frequency distribution. We have developed a novel method that is significantly more accurate than commonly used biodiversity estimators in microbiological and immunological populations. PMID:24945836

Melucci e Tarrow: revisão teórica sobre movimentos sociais

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Nayra Veras de Araújo

2012-04-01

Full Text Available <div>O campo empírico que envolve os movimentos sociais é amplo e diversificado, o que resulta na existência de uma multiplicidade de modelos teóricos e abordagens diferentes para interpretá-los. Este fato deriva do esforço de alguns teóricos em tentar esclarecer o que são os movimentos sociais, quais seus fundamentos, como se formam, quais suas características, seus componentes entre outros traços que os definem e os compõem. O objetivo do artigo é discutir a contribuição teórica de Sidney Tarrow e Alberto Melucci para o estudo dos movimentos sociais. Tal intento deve ser compreendido como interesse em partilhar as contribuições dos autores supracitados para o estudo analítico dos movimentos sociais e evidenciar que, apesar de situados em paradigmas distintos, seus pressupostos teóricos não estão completamente desligados. O diálogo será traçado com vistas a oferecer o panorama teóricodiv>>de análise de cada um dos autores: conceitos, categorias e abordagens div>

Diversidade sexual e Política Nacional de Saúde Mental: contribuições pertinentes dos sujeitos insistentes

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Marco José de Oliveira Duarte

2012-04-01

Full Text Available <div>  O presente artigo tem como objetivo problematizar algumas questões pertinentes para os estudos em diversidade sexual, tendo como ponto de pauta as relações entre o sofrimento mental, os direitos humanos de LGBT e a política pública de saúde mental para contemporizar e qualificar o público-alvo dos serviços de saúde mental. Toma como referência as representaçõesdiv>>sociais e culturais que instituíram esses sujeitos nos lugares próprios da patologia, do desvio, da segregação e da exclusão social e os atuais processos que se encontram na luta por direitos humanos e cidadania. Nesse contexto, apesar dos ditos avanços no campo dos direitos humanos, a experiência do sofrimento mental de LGBT é levada em consideração na perspectiva da pro-moção de equidade em saúde, a partir de suas vulnerabilidades específicas, mesmo sendo consenso no campo público e político da saúde, a necessidade de enfrentamento da homofobia e da transfobia.div>

Universo canavieiro e reprodução das desigualdades sociais

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Severina Garcia de Araújo

2012-03-01

Full Text Available <div>O artigo apresenta um estudo no âmbito da nova expansão da agro-indústria canavieira ante a política oficial de incentivo à matriz energética renovável, no contexto da mundialização do capital, sob direção do capital financeiro, que participa do capital produtivo e, juntos, avançam nos negóciosdiv>>da agricultura e no mercado de terras, agravando o processo de exploração/expropriação da força de trabalho e as desigualdades. O estudo expõe a crescente presença de grupos internacionais que, face ao grande número de traba-lhadores desempregados, recorrem à superexploração de sua força de trabalho, tida como escravidão moderna em termos jurídicos. Por meio do estudo, foi possível concluir que se trata de um dos mecanismos de acumulação por espoliação, próprio da dinâmica capitalista, de modo que o novo cenário revela o paradoxo entre expansão e lucratividade de um lado, pobreza e desigualdades do outro.div>

Report on the activities of Space Science Department in 1978/1979

International Nuclear Information System (INIS)

Page, D.E.; Fitton, B.; Pedersen, A.; Taylor, B.G.; Wenzel, K.-P.

1980-09-01

In the chapters which follow each of the four Divisions, (Cosmic Ray Div., Space Plasma Div., Astronomy Div., and High Energy Astrophysic Div.) has described its work in the sequence: 'Support given to projects', 'Support given to studies', and 'Research activities'. The effort and time devoted to each area of work is by no means proportional to the length of text appearing in each area. Any attempt to fully describe support given to a project tends to result in what is merely a diary of meetings, tests, failures, re-scheduling efforts, repair of experiments, re-tests, compromise negotiation, inter-experimenter refereeing etc., and such diaries, although instructive, seemed inappropriate in this report. Reports on projects and studies therefore in general simply describe the project and say that it was supported. It should be mentioned, however, that major efforts, outside the normal role of SSD, have gone into the IUE and Exosat projects. The scientific operations of IUE were planned and are directed from the Astronomy Division to which the visiting scientists at Villafranca report. The design and production of the Exosat payload is being managed from the High Energy Astrophysics Division and plans are now being made for the operation of the Exosat Observatory and the distribution of the data

A difícil incorporação conceitual do gênero: uma controversa perspectiva educacional

Directory of Open Access Journals (Sweden)

Dayse de Paula Marques da Silva

2012-04-01

Full Text Available <div>Há muita tensão hoje no campo educacional, pois a formação de novos valores e abordagens pedagógicas tem enfrentado uma crise de modelos e paradigmas que fragiliza em alguns momentos os educadores na sua tomada de decisão quanto a determinados preceitos éticos e filosóficos a serem resguardados na relação com os alunos. Esta questão sempre foi ambígua e expressou múltiplas abordagens no processo de formação educacional. A apresentação deste texto é resultado do desenvolvimento de pesquisas no campo das relações de gênero e educação, experiências em projetos dediv>>extensão e assessorias desenvolvidas no espaço escolar na perspectiva da prevenção da violência doméstica. O contato direto com professores, coordenadores pedagógicos e profissionais de outras áreas na escola motivou a sistematização de uma reflexão que colocasse em debate algumas tendências na abordagem do gênero e da sexualidade no espaço educacionaldiv>

31 CFR 595.315 - United States person; U.S. person.

Science.gov (United States)

2010-07-01

... (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY TERRORISM SANCTIONS REGULATIONS General Definitions § 595.315 United States person; U.S. person. The term United States person or U.S...

Personality traits and chronic disease: implications for adult personality development.

Science.gov (United States)

Sutin, Angelina R; Zonderman, Alan B; Ferrucci, Luigi; Terracciano, Antonio

2013-11-01

Personality traits have been associated with chronic disease. Less is known about the longitudinal relation between personality and disease and whether chronic disease is associated with changes in personality. Method. Participants from the Baltimore Longitudinal Study of Aging (N = 2,008) completed the Revised NEO Personality Inventory and a standard medical interview at regularly scheduled visits; the Charlson Comorbidity Index, a weighted sum of 19 serious diseases, was derived from this interview. Using data from 6,685 visits, we tested whether personality increased risk of disease and whether disease was associated with personality change. Measured concurrently, neuroticism and conscientiousness were associated with greater disease burden. The impulsiveness facet of neuroticism was the strongest predictor of developing disease across the follow-up period: For every standard deviation increase in impulsiveness, there was a 26% increased risk of developing disease and a 36% increased risk of getting more ill. Personality traits changed only modestly with disease: As participants developed chronic illnesses, they became more conservative (decreased openness). Discussion. This research indicates that personality traits confer risk for disease, in part, through health-risk behaviors. These traits, however, were relatively resistant to the effect of serious disease.

Personality in cyberspace: personal Web sites as media for personality expressions and impressions.

Science.gov (United States)

Marcus, Bernd; Machilek, Franz; Schütz, Astrid

2006-06-01

This research examined the personality of owners of personal Web sites based on self-reports, visitors' ratings, and the content of the Web sites. The authors compared a large sample of Web site owners with population-wide samples on the Big Five dimensions of personality. Controlling for demographic differences, the average Web site owner reported being slightly less extraverted and more open to experience. Compared with various other samples, Web site owners did not generally differ on narcissism, self-monitoring, or self-esteem, but gender differences on these traits were often smaller in Web site owners. Self-other agreement was highest with Openness to Experience, but valid judgments of all Big Five dimensions were derived from Web sites providing rich information. Visitors made use of quantifiable features of the Web site to infer personality, and the cues they utilized partly corresponded to self-reported traits. Copyright 2006 APA, all rights reserved.

Personality and Euroscepticism

DEFF Research Database (Denmark)

Nielsen, Julie Hassing

2016-01-01

and openness positively correlate with positive EU attitudes, while people scoring high on neuroticism tend to support the EU less. Furthermore, I find that personality moderates different EU frames. Individuals with certain personality traits are more influenced by framing effects than others, while positive......Attitudes towards EU integration are widely studied, yet we know only little about the role of personality for EU attitudes. Utilizing a framing experiment encompassing positive and negative frames of EU integration, this article reports on how personality influences attitudes towards EU...... integration, and how personal predispositions moderate framing effects, impacting EU attitude formation. The study relies on Danish and Swedish data (N = 1808). I test both the direct impact of personality on EU attitudes and personality's moderating impact on framing effects. I find that extraversion...

Confiabilidade de um método de análise histológica da degeneração discal experimental em coelhos Confiabilidad de un método para el análisis histológico de la degeneración discal experimental en conejos Reliability of a method for histological analysis of experimental disc degeneration in rabbits

Directory of Open Access Journals (Sweden)

Emiliano Neves Vialle

2011-01-01

Full Text Available OBJETIVO: Validar um método para avaliação histológica da degeneração discal experimental em coelhos, baseando-se na confiabilidade da análise interobservador. MÉTODOS: Treze coelhos da raça New Zealand foram submetidos a procedimento de indução da degeneração discal através de punção direta de três discos intervertebrais (DIV consecutivos com agulha 18G sob anestesia. Ao fim de dois meses, coletou-se a coluna vertebral completa de cada coelho e procedeu-se preparo das peças para análise histológica dos discos intervertebrais (Experimentais e Controle, sendo coradas pelo método hematoxilina-eosina. As lâminas histológicas foram avaliadas quanto à ocorrência de degeneração através da análise dos seguintes critérios: presença de vasos sanguíneos; presença de protrusão do núcleo pulposo (NP através do ânulo fibroso (AF; e ruptura das fibras do AF. RESULTADOS: Ao final dos processos de eutanásia, retirada da coluna e preparo histológico, obteve-se 60 DIV viáveis para avaliação de degeneração. Deste total, 25 peças eram de DIV experimentais e 35 peças de DIV controle. A presença de vaso sanguíneo foi observada em 18 dos 25 DIV degenerados, com concordância de Kappa = 0,95 entre os observadores. A presença da extrusão do NP foi identificada em 19 dos 25 DIV experimentais, com concordância de Kappa = 0,78 entre os observadores. Com relação à ruptura das fibras do AF, pode-se identificar a positividade em 24 dos 25 DIV degenerados, com concordância entre os observadores de Kappa = 0,65. CONCLUSÃO: Este modelo de avaliação histológica da degeneração experimental do DIV mostrou-se viável, com alto grau de concordância entre os observadores na identificação da degeneração discal.OBJETIVO: Validar un método para evaluación histológica de la degeneración discal experimental en conejos, basándose en la confiabilidad del análisis interobservadores. MÉTODOS: Trece conejos de la raza New

Cortical mechanisms of person representation: recognition of famous and personally familiar names.

Science.gov (United States)

Sugiura, Motoaki; Sassa, Yuko; Watanabe, Jobu; Akitsuki, Yuko; Maeda, Yasuhiro; Matsue, Yoshihiko; Fukuda, Hiroshi; Kawashima, Ryuta

2006-06-01

Personally familiar people are likely to be represented more richly in episodic, emotional, and behavioral contexts than famous people, who are usually represented predominantly in semantic context. To reveal cortical mechanisms supporting this differential person representation, we compared cortical activation during name recognition tasks between personally familiar and famous names, using an event-related functional magnetic resonance imaging (fMRI). Normal subjects performed familiar- or unfamiliar-name detection tasks during visual presentation of personally familiar (Personal), famous (Famous), and unfamiliar (Unfamiliar) names. The bilateral temporal poles and anterolateral temporal cortices, as well as the left temporoparietal junction, were activated in the contrasts Personal-Unfamiliar and Famous-Unfamiliar to a similar extent. The bilateral occipitotemporoparietal junctions, precuneus, and posterior cingulate cortex showed activation in the contrasts Personal-Unfamiliar and Personal-Famous. Together with previous findings, differential activation in the occipitotemporoparietal junction, precuneus, and posterior cingulate cortex between personally familiar and famous names is considered to reflect differential person representation. The similar extent of activation for personally familiar and famous names in the temporal pole and anterolateral temporal cortex is consistent with the associative role of the anterior temporal cortex in person identification, which has been conceptualized as a person identity node in many models of person identification. The left temporoparietal junction was considered to process familiar written names. The results illustrated the neural correlates of the person representation as a network of discrete regions in the bilateral posterior cortices, with the anterior temporal cortices having a unique associative role.

EFFECT OF ORGANIC AND INORGANIC MINERAL SUPPLEMENTATION ON SEMINAL QUALITY OF BOARS EXPOSED TO HEAT STRESS EFEITO DA SUPLEMENTAÇÃO DE MINERAIS ORGÂNICOS E INORGÂNICOS NA QUALIDADE DO SÊMEN DE SUÍNOS SUBMETIDOS A ESTRESSE TÉRMICO

Directory of Open Access Journals (Sweden)

Daiane Donin Spessatto

2009-12-01

Full Text Available <div>Seasonal high temperatures or inadequate nutrition can decrease reproductive efficiency in boars, especially through a reduction in spermatozoal number / ejaculate and percentage of normal spermatozoa. The aim of this study was to evaluate the effect of organic and inorganic trace mineral supplementation on seminal quality in boars exposed to high environmental temperatures. The experiment was conducted in Southern Brazil, west of Parana State. Boars (2 years of age were divided into three groups to receive: inorganic (GIn, n=4 and organic (GOr, n=4 mineral supplementation and a lactation diet (GCo, n=5. Inorganic and organic diets contained a premix of inorganic and organic trace minerals, respectively, with the same quantity of each trace mineral, based on NRC (NRC, 1998 for boars. The lactation diet was based on NRC for lactating sows and contained a higher level of inorganic trace minerals, protein and metabolic energy. Maximum mean environmental temperatures were higher than the normal thermal comfort temperature for boars (26oC during the experimental period, and were associated with a reduction in semen quality. Results are expressed as mean ± SEM. The semen volume of Inorganic and Organic diet groups were higher than Lactation group animals (345.7 ± 92.6 mL and 338.4 ± 67.8 mL versus 302.5 ± 81.4 mL, respectively; P=0.02. Boars in the Organic diet group had higher sperm concentration when compared to the Inorganic diet group (233.5 ± 76.7 X 106 sptz/mL versus 181.2 ± 77.3 X 106 sptz/mL, respectively; P=0.006. Percentage of normal spermatozoa, averaged higher in the Organic group than both Inorganic and Lactation groups (93.31 ± 5.20% versus 78.48 ± 12.15% and 82.59 ± 17.27%, respectively; P=0.00021. High temperatures (>34.5 oC reduced normal spermatozoa number in all groups, but with significant differences only in the Inorganic and Lactation groups (P=0.03. Organic minerals were benefic to seminal quality, reducing some of

Personality Processes: Mechanisms by which Personality Traits “Get Outside the Skin”

Science.gov (United States)

Hampson, Sarah E.

2011-01-01

It is time to better understand why personality traits predict consequential outcomes, which calls for a closer look at personality processes. Personality processes are mechanisms that unfold over time to produce the effects of personality traits. They include reactive and instrumental processes that moderate or mediate the association between traits and outcomes. These mechanisms are illustrated here by a selection of studies of traits representing the three broad domains of personality and temperament: negative emotionality, positive emotionality, and constraint. Personality processes are studied over the short-term, as in event-sampling studies, and over the long-term, as in lifespan research. Implications of findings from the study of processes are considered for resolving issues in models of personality structure, improving and extending methods of personality assessment, and identifying targets for personality interventions. PMID:21740225

Evaluation of Seedlings Gowth of Eucalyptus badjensis in Substrata from Composted Residues (Pulp and Paper Mill, Brewery Industry and Goat Dung Resíduos Industriais e Dejetos da Caprinocultura como Componentes de Substratos para Produção de Mudas de Eucalyptus badjensis

Directory of Open Access Journals (Sweden)

Shizuo Maeda

2011-03-01

Full Text Available <div>The aim of this work was to evaluate the seedling growth of Eucalyptus badjensis Beuzev. & Welch in substrata prepared from different residues: pulp and paper mill wastes (organic sludge and cellulose mill liquid alkaline liquor, brewery malt and also goat manure. The experiment was carried out in the seedlings nursery of the Embrapa Florestas, in Colombo, Paraná. The organic sludge, cellulose mill liquid alkaline liquor and the brewer’s grain were previously composted with sawdust, and goat dung with pinus bark. A randomized blocks design with split-plot arrangement, with four replications was used. Plot treatments were the substrata and split-plot were base fertilization (with and without: 1 mixture of a commercial substratum prepared with composted pinus bark in a volume/volume relation - v/v - of 1/1 - standard of the experiment when base fertilization was applied; 2 composted brewery malt with sawdust in a relation v/v of 1/4; 3 composted organic sludge with sawdust (relation v/v of 1/1; 4 mixture ofdiv>>treatment 3 with pinus bark (relation v/v of 1/1; 5 composted cellulose mill liquid alkaline waste with sawdust (relation v/v of 4/1; 6 composted cellulose mill liquid alkaline waste with sawdust (relation v/v of 3/2; 7 mixture of the productdiv>>of treatment 6 with Pinus bark (relation v/v of 1/1; 8 composted goat dung with pinus bark. The results showed that substrata of treatments 2 and 8 can be used for the production of E. badjensis seedlings, with or without base fertilization, while treatment 4 can only be used with base fertilization. The growth of E. badjensis in the substratum of the standard treatment was not influenced by the lack of base fertilization.div>>Com o objetivo de avaliar resíduos gerados nas produções de papel e celulose, de cerveja e na caprinocultura como substratos para a produção de mudas de Eucalyptus badjensis Beuzev. & Welch, foi

Predicting Personality Disorder Functioning Styles by the Five-Factor Nonverbal Personality Questionnaire in Healthy Volunteers and Personality Disorder Patients.

Science.gov (United States)

Gao, Qianqian; Ma, Guorong; Zhu, Qisha; Fan, Hongying; Wang, Wei

2016-01-01

Detecting personality disorders in the illiterate population is a challenge, but nonverbal tools measuring personality traits such as the Five-Factor Nonverbal Personality Questionnaire (FFNPQ) might help. We hypothesized that FFNPQ traits are associated with personality disorder functioning styles in a predictable way, especially in a sample of personality disorder patients. We therefore invited 106 personality disorder patients and 205 healthy volunteers to answer the FFNPQ and the Parker Personality Measure (PERM) which measures 11 personality disorder functioning styles. Patients scored significantly higher on the FFNPQ neuroticism and conscientiousness traits and all 11 PERM styles. In both groups, the 5 FFNPQ traits displayed extensive associations with the 11 PERM styles, respectively, and the associations were more specific in patients. Associations between neuroticism, extraversion and agreeableness traits and most PERM styles were less exclusive, but conscientiousness was associated with antisocial (-) and obsessive-compulsive styles, and openness to experience with schizotypal and dependent (-) styles. Our study has demonstrated correlations between FFNPQ traits and PERM styles, and implies the nonverbal measure of personality traits is capable of aiding the diagnoses of personality disorders in the illiterate population. Enlarging sample size and including the illiterate might make for more stable results. © 2016 S. Karger AG, Basel.

The Social Cognitive Theory of Personality in the Context of Personal Marketing

OpenAIRE

Zvjezdana Penava Brekalo

2010-01-01

The starting point of personal marketing is an individual, i.e. a person. Personal marketing, in the sense of the narrowest level of marketing, has a markedly interdisciplinary character, because it relies on the knowledge of psychology - the science of psychological characteristics of a person. Psychological factors of personal marketing, like personality, behaviour, emotions, temperament, character and intelligence are numerous, but in this paper some of the psychological catego...

Sociogenomic Personality Psychology

Science.gov (United States)

Roberts, Brent W.; Jackson, Joshua J.

2009-01-01

In this article, we address a number of issues surrounding biological models of personality traits. Most traditional and many contemporary biological models of personality traits assume that biological systems underlying personality traits are causal and immutable. In contrast, sociogenomic biology, which we introduce to readers in this article, directly contradicts the widely held assumption that something that is biological, heritable, or temperamental, is unchangeable. We provide examples of how seemingly unchanging biological systems, such as DNA, are both dependent on environments for elicitation and can be modified by environmental changes. Finally, we synthesize sociogenomic biology with personality psychology in a model of personality traits that integrates this more modern perspective on biology, physiology, and environment that we term sociogenomic personality psychology. We end the article with a discussion of the future directions of sociogenomic personality psychology. PMID:19012657

In-home use of personalized music for persons with dementia.

Science.gov (United States)

Kulibert, Danica; Ebert, Alexandria; Preman, Sharayah; McFadden, Susan H

2018-01-01

Although evidence is mounting that personalized music has beneficial effects for long-term care residents with dementia, little research has examined the effects of personalized music for the majority of persons with dementia living at home. These individuals live at home with care partners who may also benefit from having music that is personalized for their loved one. Using the Music & Memory SM program of personalized playlists delivered via iPod Shuffles®, the current study examined the effects of the Music & Memory program for persons with dementia by using the Bath Assessment of Subjective Quality of Life in Dementia scale and a Music Listening Experience Scale developed for this study. We also administered three scales that captured care partner experiences. Transcripts of the Bath Assessment of Subjective Quality of Life in Dementia administrations at the beginning of the study and 3 months later, plus interviews about the Music & Memory program, were then analyzed using the interpretive phenomenological analysis method. Themes about the Music & Memory program and life living with dementia for from diagnosed persons and their care partners are discussed.

Personal style of the therapist, attachment style and personality trait

Directory of Open Access Journals (Sweden)

Gabriel Genise

2015-12-01

Full Text Available The aim of this study is to analyze the relationship between the personal style of the therapist, attachment style and personality trait. It was used the personal style of the therapist questionnaire (PST – Q, the Argentinean attachment inventory and the big five inventory. The study sample consisted of 120 psychotherapists average age of 36.28 years (SD = 9.65, and the average years of experience was 7.90 years (SD = 8.04. The analysis of the results showed that there is a positive, significant and low intensity between the personality factor of openness to experience and personal style of involvement, a negative correlation, significant and of medium intensity between low extraversion factor correlation and mode not anxious romantic attachment and a significant positive relationship between the low–intensity factor neuroticism personality and how anxious romantic attachment. 

Galvanic corrosion of structural non-stoichiometric silicon nitride thin films and its implications on reliability of microelectromechanical devices

Energy Technology Data Exchange (ETDEWEB)

Broas, M., E-mail: mikael.broas@aalto.fi; Mattila, T. T.; Paulasto-Kröckel, M. [Department of Electrical Engineering and Automation, Aalto University, Espoo, P.O. Box 13500, FIN-00076 Aalto (Finland); Liu, X.; Ge, Y. [Department of Materials Science and Engineering, Aalto University, Espoo, P.O. Box 16200, FIN-00076 Aalto (Finland)

2015-06-28

This paper describes a reliability assessment and failure analysis of a poly-Si/non-stoichiometric silicon nitride thin film composite structure. A set of poly-Si/SiN{sub x} thin film structures were exposed to a mixed flowing gas (MFG) environment, which simulates outdoor environments, for 90 days, and an elevated temperature and humidity (85 °C/95% R.H.) test for 140 days. The mechanical integrity of the thin films was observed to degrade during exposure to the chemically reactive atmospheres. The degree of degradation was analyzed with nanoindentation tests. Statistical analysis of the forces required to initiate a fracture in the thin films indicated degradation due to the exposure to the MFG environment in the SiN{sub x} part of the films. Scanning electron microscopy revealed a porous-like reaction layer on top of SiN{sub x}. The morphology of the reaction layer resembled that of galvanically corroded poly-Si. Transmission electron microscopy further clarified the microstructure of the reaction layer which had a complex multi-phase structure extending to depths of ∼100 nm. Furthermore, the layer was oxidized two times deeper in a 90 days MFG-tested sample compared to an untested reference. The formation of the layer is proposed to be caused by galvanic corrosion of elemental silicon in non-stoichiometric silicon nitride during hydrofluoric acid etching. The degradation is proposed to be due uncontrolled oxidation of the films during the stress tests.

Personal disclosure revisited.

Science.gov (United States)

Olarte, Silvia W

2003-01-01

In this paper personal disclosure is defined as a conscious verbal presentation to the patient by the therapist of a personal vignette accompanied by the appropriate dynamic formulation and resolution of a given personal area of conflict. It is conceptualized within theoretical formulations which consider the therapeutic relationship a dyad, where the reality of the patient and the reality of the therapist influence each other, providing the matrix through which the resolution of the patient's past life experiences takes place in the context of this new interpersonal experience. It is specifically differentiated from a boundary violation, because the personal disclosure is brought to the patient's interactional awareness not for gratification of the therapist's sexual or narcissistic needs, but to provoke a response in the patient's conceptualization of a phenomenon being presented in the session and to actively influence the intersubjective field. Within the conceptual framework developed in this paper, personal disclosure reaffirms the patient's current self-discovery and provides for a different formative experience. Personal disclosure is not to be used by the therapist as a vehicle to resolve personal conflicts or as source of personal gratification. When used within the context developed in this paper, personal disclosure enhances both the patient's therapeutic process and the therapist's ever-evolving growth.

Personality Diagnosis for Personalized eHealth Services

Science.gov (United States)

Cortellese, Fabio; Nalin, Marco; Morandi, Angelica; Sanna, Alberto; Grasso, Floriana

In this paper we present two different approaches to personality diagnosis, for the provision of innovative personalized services, as used in a case study where diabetic patients were supported in the improvement of physical activity in their daily life. The first approach presented relies on a static clustering of the population, with a specific motivation strategy designed for each cluster. The second approach relies on a dynamic population clustering, making use of recommendation systems and algorithms, like Collaborative Filtering. We discuss pro and cons of each approach and a possible combination of the two, as the most promising solution for this and other personalization services in eHealth.

Evaluation of Root Canal Morphology of Human Primary Mandibular ...

African Journals Online (AJOL)

2018-04-04

Apr 4, 2018 ... Keywords: Primary teeth, root canal, Vertucci classification. Evaluation of Root .... Radiology using CBCT; Veraviewepocs 3D R100/F40. (J Morita Mfg. Corp., .... maxillofacial structures by CBCT on a high resolution, and this ...

Personalized Regenerative Medicine

Directory of Open Access Journals (Sweden)

Babak Arjmand

2017-03-01

Full Text Available Personalized medicine as a novel field of medicine refers to the prescription of specific therapeutics procedure for an individual. This approach has established based on pharmacogenetic and pharmacogenomic information and data. The terms precision and personalized medicines are sometimes applied interchangeably. However, there has been a shift from “personalized medicine” towards “precision medicine”. Although personalized medicine emerged from pharmacogenetics, nowadays it covers many fields of healthcare. Accordingly, regenerative medicine and cellular therapy as the new fields of medicine use cell-based products in order to develop personalized treatments. Different sources of stem cells including mesenchymal stem cells, embryonic stem cells and induced pluripotent stem cells (iPSCs have been considered in targeted therapies which could give many advantages. iPSCs as the novel and individual pluripotent stem cells have been introduced as the appropriate candidates for personalized cell therapies. Cellular therapies can provide a personalized approach. Because of person-to-person and population differences in the result of stem cell therapy, individualized cellular therapy must be adjusted according to the patient specific profile, in order to achieve best therapeutic results and outcomes. Several factors should be considered to achieve personalized stem cells therapy such as, recipient factors, donor factors, and the overall body environment in which the stem cells could be active and functional. In addition to these factors, the source of stem cells must be carefully chosen based on functional and physical criteria that lead to optimal outcomes.

Myopia and personality: the genes in myopia (GEM) personality study.

Science.gov (United States)

van de Berg, Robert; Dirani, Mohamed; Chen, Christine Y; Haslam, Nicholas; Baird, Paul N

2008-03-01

A long-held view among the medical and broader community is that people who are short-sighted (myopic persons) have distinctive personality characteristics such as introversion and conscientiousness. However, existing research on this question is flawed, and its findings are inconsistent. The authors therefore aimed to determine whether myopia and personality are associated. The authors examined twins recruited through the Australian Twin Registry and a clinical-based family sample through a proband from a Melbourne Excimer Laser Clinic. There was no relation between family members and twins recruited in our study. Each individual underwent a full eye examination, completed a standard medical and general questionnaire, and was administered a five-factor model International Personality Item Pool (IPIP) inventory (Openness, Conscientiousness, Extroversion, Agreeableness, Neuroticism). Myopia was defined as worse than or equal to -0.50 (DS) spherical equivalent in the eye with the least refractive error. Data from 633 individual twins aged 18 to 83 years (mean, 53.04 years) and 278 family members aged 11 to 90 years (mean, 49.84 years) were analyzed. Prevalence of myopia was 35.7% for twins and 47.6% for family members. Mean spherical equivalent was +0.13 DS (95% CI, +/-0.16) for twins and -1.13 DS (95% CI, +/-0.25) for family members. Correlation and regression results for personality for both sample cohorts after multivariate analysis did not support the view that myopic persons are introverted or conscientious; however, there was a significant but small association between myopia and Agreeableness (r = 0.08, P personality factors entered as predictors, Openness was the only significant personality predictor of myopia in both samples. This is the first multivariate study to assess links between personality and myopia using the IPIP. The long-held view that myopic persons are introverted and conscientious may reflect intelligence-related stereotypes rather than real

Hearing Aid Personalization

DEFF Research Database (Denmark)

Nielsen, Jens Brehm; Nielsen, Jakob; Jensen, Bjørn Sand

2013-01-01

Modern digital hearing aids require and offer a great level of personalization. Today, this personalization is not performed based directly on what the user actually perceives, but on a hearing-care professional’s interpretation of what the user explains about what is perceived. In this paper......, an interactive personalization system based on Gaussian process regression and active learning is proposed, which personalize the hearing aids based directly on what the user perceives. Preliminary results demonstrate a significant difference between a truly personalized setting obtained with the proposed system...

The Schedule for Nonadaptive and Adaptive Personality for Youth (SNAP-Y): a new measure for assessing adolescent personality and personality pathology.

Science.gov (United States)

Linde, Jennifer A; Stringer, Deborah; Simms, Leonard J; Clark, Lee Anna

2013-08-01

The Schedule for Nonadaptive and Adaptive Personality-Youth Version (SNAP-Y) is a new, reliable self-report questionnaire that assesses 15 personality traits relevant to both normal-range personality and the alternative DSM-5 model for personality disorder. Community adolescents, 12 to 18 years old (N = 364), completed the SNAP-Y; 347 also completed the Big Five Inventory-Adolescent, 144 provided 2-week retest data, and 128 others completed the Minnesota Multiphasic Personality Inventory-Adolescent. Outpatient adolescents (N = 103) completed the SNAP-Y, and 97 also completed the Minnesota Multiphasic Personality Inventory-Adolescent. The SNAP-Y demonstrated strong psychometric properties, and structural, convergent, discriminant, and external validities. Consistent with the continuity of personality, results paralleled those in adult and college samples using the adult Schedule for Nonadaptive and Adaptive Personality-Second Edition (SNAP-2), from which the SNAP-Y derives and which has established validity in personality-trait assessment across the normal-abnormal continuum. The SNAP-Y thus provides a new, clinically useful instrument to assess personality traits and personality pathology in adolescents.

IMPLEMENTATION OF THE NEW CAREER STRUCURE SCHEME (MAPS)

CERN Multimedia

HR Division

2002-01-01

As indicated in the CERN Bulletin 4/2002, following the completion of the divisional seminars, divisions may start their annual interviews on a top-down basis which must be completed by end-March 2002. The new annual interview report form template is available on the HR Division website. A banner on the internal homepage : http://cern.ch/hr-div leads directly to the page with our administrative forms. It is also now being installed as a Nice template. During the course of next week, the personal data for the first page can be generated via HRT and Divisional Administrative Officers have been advised on how divisions can use this new process. HR Division Tel. 74480

The Entrepreneurial Personalities

DEFF Research Database (Denmark)

Østergaard, Annemarie

The objective of the research is to investigate what constitutes the entrepreneurial personality in terms of innate and learned personality characteristics and how these relate to environmental impact and leadership. The thesis argues that an entrepreneurial personality is a combination of traits......-driven conceptualization, data were collected from 55 active entrepreneurs’ primarily located in Nupark, Holstebro, in Denmark. The selected population of entrepreneurs completed a 2-hour standardised and validated personality test measuring 36 personality traits, a leadership preference test with 27 leadership roles...... is described according to the empirical findings. Furthermore, the research finds that the set of personality traits necessary for an entrepreneur consists of Autonomy, Exploration Drive, Preparedness for Change, and Self-preservation Instinct. In conclusion, to answer the research question regarding...

Person-Oriented Conception of Happiness and Some Personality Theories

Directory of Open Access Journals (Sweden)

Leonid Z. Levit

2014-01-01

Full Text Available Person-oriented conception of happiness (POCH worked out by the author of the article is based on the ideas of systemic approach. The model also serves as valuable personality theory integrating essential elements of the conceptions of Z. Freud, C. Jung, A. Maslow, C. Rogers, and some other scientists. We show how to solve some problems of modern psychology within POCH, and outline perspectives of further investigations. For the first time in world psychology, such concepts as “Egoism” and “Personal Uniqueness” are represented as multilevel systems. Their productive interaction at the higher levels helps a person achieve full-fledged, happy life.

Parents' personality clusters and eating disordered daughters' personality and psychopathology.

Science.gov (United States)

Amianto, Federico; Ercole, Roberta; Marzola, Enrica; Abbate Daga, Giovanni; Fassino, Secondo

2015-11-30

The present study explores how parents' personality clusters relate to their eating disordered daughters' personality and psychopathology. Mothers and fathers were tested with the Temperament Character Inventory. Their daughters were assessed with the following: Temperament and Character Inventory, Eating Disorder Inventory-2, Symptom Checklist-90, Parental Bonding Instrument, Attachment Style Questionnaire, and Family Assessment Device. Daughters' personality traits and psychopathology scores were compared between clusters. Daughters' features were related to those of their parents. Explosive/adventurous mothers were found to relate to their daughters' borderline personality profile and more severe interoceptive awareness. Mothers' immaturity was correlated to their daughters' higher character immaturity, inadequacy, and depressive feelings. Fathers who were explosive/methodic correlated with their daughters' character immaturity, severe eating, and general psychopathology. Fathers' character immaturity only marginally related to their daughters' specific features. Both parents' temperament clusters and mothers' character clusters related to patients' personality and eating psychopathology. The cluster approach to personality-related dynamics of families with an individual affected by an eating disorder expands the knowledge on the relationship between parents' characteristics and daughters' illness, suggesting complex and unique relationships correlating parents' personality traits to their daughters' disorder. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Immunochemical expression of proliferative cell nuclear antigen in aging cultured astrocytes

Directory of Open Access Journals (Sweden)

M. C. Vanzani

2003-08-01

Full Text Available Cell differentiation degree and mitotic activity were sequentially assessed by immunoperoxidase labeling of glial fibrillary acidic protein (GFAP and proliferative cell nuclear antigen (PCNA, respectively, in rat brain cultured astrocytes maintained up to 60 days in vitro (DIV of first subculture, or weekly passaged until their 12th subculture. Cell count was performed through a 0.01 mm2 section reticule and morphometric analysis with a stereological grid. The number of double immunoreactive cells peaked by 2 DIV to achieve its lowest value at 60 DIV. At 24 hs of cell seeding of successive passages, such values peaked by the 6th subculture to gradually decrease thereafter. Increasing cell hypertrophy was found during the long-term first subculture but not after passaging. At the end of the observation period, doubly immunolabeled astrocytes were still recorded, thus evidencing retention of proliferative potential despite aging.El grado de diferenciación celular y la actividad mitótica fueron secuencialmente determinados mediante marcación por inmunoperoxidasa de la proteína gliofibrilar ácida (GFAP y del antígeno nuclear de proliferación celular (PCNA, respectivamente, en cultivos astrocitarios obtenidos de encéfalo de rata y mantenidos hasta 60 días in vitro (DIV de su primer subcultivo, o mediante pasajes semanales hasta el 12do subcultivo. El conteo celular se realizó mediante una retícula de 0.01-mm2 de sección y el análisis morfométrico con una grilla estereológica. El número de células doblemente inmunorreactivas alcanzó valores máximos a los 2 DIV para descender a los menores a los 60 DIV. A las 24 hs de sembrado celular de los sucesivos pasajes, esos valores ascendieron hacia el 6to subcultivo para luego declinar. En cuanto a la hipertrofia celular, se observó en todo el curso del primer subcultivo, pero no durante los posteriores pasajes. Al final del período de observación, todavía se continuaban detectando

Biclustered Independent Component Analysis for Complex Biomarker and Subtype Identification from Structural Magnetic Resonance Images in Schizophrenia

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Cota Navin Gupta

2017-09-01

Full Text Available Clinical and cognitive symptoms domain-based subtyping in schizophrenia (Sz has been critiqued due to the lack of neurobiological correlates and heterogeneity in symptom scores. We, therefore, present a novel data-driven framework using biclustered independent component analysis to detect subtypes from the reliable and stable gray matter concentration (GMC of patients with Sz. The developed methodology consists of the following steps: source-based morphometry (SBM decomposition, selection and sorting of two component loadings, subtype component reconstruction using group information-guided ICA (GIG-ICA. This framework was applied to the top two group discriminative components namely the insula/superior temporal gyrus/inferior frontal gyrus (I-STG-IFG component and the superior frontal gyrus/middle frontal gyrus/medial frontal gyrus (SFG-MiFG-MFG component from our previous SBM study, which showed diagnostic group difference and had the highest effect sizes. The aggregated multisite dataset consisted of 382 patients with Sz regressed of age, gender, and site voxelwise. We observed two subtypes (i.e., two different subsets of subjects each heavily weighted on these two components, respectively. These subsets of subjects were characterized by significant differences in positive and negative syndrome scale (PANSS positive clinical symptoms (p = 0.005. We also observed an overlapping subtype weighing heavily on both of these components. The PANSS general clinical symptom of this subtype was trend level correlated with the loading coefficients of the SFG-MiFG-MFG component (r = 0.25; p = 0.07. The reconstructed subtype-specific component using GIG-ICA showed variations in voxel regions, when compared to the group component. We observed deviations from mean GMC along with conjunction of features from two components characterizing each deciphered subtype. These inherent variations in GMC among patients with Sz could possibly indicate the

Sensitivity Analysis of Personal Exposure Assessment Using a Computer Simulated Person

DEFF Research Database (Denmark)

Brohus, Henrik; Jensen, H. K.

2009-01-01

The paper considers uncertainties related to personal exposure assessment using a computer simulated person. CFD is used to simulate a uniform flow field around a human being to determine the personal exposure to a contaminant source. For various vertical locations of a point contaminant source...... three additional factors are varied, namely the velocity, details of the computer simulated person, and the CFD model of the wind channel. The personal exposure is found to be highly dependent on the relative source location. Variation in the range of two orders of magnitude is found. The exposure...

Electromagnetic Pulse/Transient Threat Testing of Protection Devices for Amateur/Military Affiliate Radio System Equipment. Volume 3. Test Data, Electromagnetic Pulse Testing of Protection Devices. Section 1. High Energy Pulse-Device Failure Test. 50 Ohms Impedance 25,000 Volts-4000 Amps, 100 Joules.

Science.gov (United States)

1985-10-31

7 oat s LinkI . . - P Comments: ~ y V ,~o.*.-’ ,. 157q Pk: 6ETtC*6L- - ’ . */-’-..- -,.-., Oats Teet Poit c C 2 b AmplifI481OS’ dS Attenuaio 2-4D dB...Puleer Level * Data LinkI Comments: /:2- VO%’ a*1 Date/3 - Attenuaion dS HMmontai na/dIv I Vertial mnV/div I s. Horizontal g n a/div 2 Vertical IV

Sizing up countability

OpenAIRE

De Belder, Marijke

2008-01-01

SIZING UP COUNTABILITY: TOWARDS A MORE FINE-GRAINED MASS-COUNT DISTINCTION MARIJKE DE BELDER CRISSP/CATHOLIC UNIVERSITY OF BRUSSELS/FACULTÉS UNIVERSITAIRES SAINT-LOUIS 1. Summary Borer (2005) argues that the presence of the functional projection DivP, which divides stuff into units, yields count readings in the NP and that its absence yields mass readings. I claim, however, that countability requires not only DivP (which creates units) but also SizeP (which assigns size). The head ...

The big seven model of personality and its relevance to personality pathology.

Science.gov (United States)

Simms, Leonard J

2007-02-01

Proponents of the Big Seven model of personality have suggested that Positive Valence (PV) and Negative Valence (NV) are independent of the Big Five personality dimensions and may be particularly relevant to personality disorder. These hypotheses were tested with 403 undergraduates who completed a Big Seven measure and markers of the Big Five and personality pathology. Results revealed that PV and NV incrementally predicted personality pathology dimensions beyond those predicted by multiple markers of the Big Five. However, factor analyses suggested that PV and NV might be best understood as specific, maladaptive aspects of positive emotionality and low agreeableness, respectively, as opposed to independent factors of personality. Implications for the description of normal and abnormal personality are discussed.

Is Personalized Communication Superior? Personalization and Consumers’ Characteristics

NARCIS (Netherlands)

Maslowska, E.; Smit, E.G.; van den Putte, B.

2011-01-01

Personalized communication has become a very popular marketing strategy, but the research on its effectiveness is still limited. This study examined the effectiveness of personalized digital newsletters in terms of increased attention, evaluation, attitude, and intention. Participants (N = 124) were

Personality functioning in patients with avoidant personality disorder and social phobia.

Science.gov (United States)

Eikenaes, Ingeborg; Hummelen, Benjamin; Abrahamsen, Gun; Andrea, Helene; Wilberg, Theresa

2013-12-01

Avoidant personality disorder (APD) and social phobia (SP) are closely related, such that they are suggested to represent different severity levels of one social anxiety disorder. This cross-sectional study aimed to compare patients with APD to patients with SP, with particular focus on personality dysfunction. Ninety-one adult patients were examined by diagnostic interviews and self-report measures, including the Index of Self-Esteem and the Severity Indices of Personality Problems. Patients were categorized in three groups; SP without APD (n = 20), APD without SP (n = 15), and APD with SP (n = 56). Compared to patients with SP without APD, patients with APD reported more symptom disorders, psychosocial problems, criteria of personality disorders, and personality dysfunction regarding self-esteem, identity and relational problems. These results indicate that APD involves more severe and broader areas of personality dysfunction than SP, supporting the conceptualization of APD as a personality disorder as proposed for DSM-5.

Identification of Ser/Thr kinase and Forkhead Associated Domains in Mycobacterium ulcerans: Characterization of Novel Association between Protein Kinase Q and MupFHA

Science.gov (United States)

Singhal, Anshika; Joshi, Jayadev; Virmani, Richa; Gupta, Meetu; Verma, Nupur; Maji, Abhijit; Misra, Richa; Baronian, Grégory; Pandey, Amit K.; Molle, Virginie; Singh, Yogendra

2014-01-01

Background Mycobacterium ulcerans, the causative agent of Buruli ulcer in humans, is unique among the members of Mycobacterium genus due to the presence of the virulence determinant megaplasmid pMUM001. This plasmid encodes multiple virulence-associated genes, including mup011, which is an uncharacterized Ser/Thr protein kinase (STPK) PknQ. Methodology/Principal Findings In this study, we have characterized PknQ and explored its interaction with MupFHA (Mup018c), a FHA domain containing protein also encoded by pMUM001. MupFHA was found to interact with PknQ and suppress its autophosphorylation. Subsequent protein-protein docking and molecular dynamic simulation analyses showed that this interaction involves the FHA domain of MupFHA and PknQ activation loop residues Ser170 and Thr174. FHA domains are known to recognize phosphothreonine residues, and therefore, MupFHA may be acting as one of the few unusual FHA-domain having overlapping specificity. Additionally, we elucidated the PknQ-dependent regulation of MupDivIVA (Mup012c), which is a DivIVA domain containing protein encoded by pMUM001. MupDivIVA interacts with MupFHA and this interaction may also involve phospho-threonine/serine residues of MupDivIVA. Conclusions/Significance Together, these results describe novel signaling mechanisms in M. ulcerans and show a three-way regulation of PknQ, MupFHA, and MupDivIVA. FHA domains have been considered to be only pThr specific and our results indicate a novel mechanism of pSer as well as pThr interaction exhibited by MupFHA. These results signify the need of further re-evaluating the FHA domain –pThr/pSer interaction model. MupFHA may serve as the ideal candidate for structural studies on this unique class of modular enzymes. PMID:25412098

Identification of Ser/Thr kinase and forkhead associated domains in Mycobacterium ulcerans: characterization of novel association between protein kinase Q and MupFHA.

Directory of Open Access Journals (Sweden)

Gunjan Arora

2014-11-01

Full Text Available Mycobacterium ulcerans, the causative agent of Buruli ulcer in humans, is unique among the members of Mycobacterium genus due to the presence of the virulence determinant megaplasmid pMUM001. This plasmid encodes multiple virulence-associated genes, including mup011, which is an uncharacterized Ser/Thr protein kinase (STPK PknQ.In this study, we have characterized PknQ and explored its interaction with MupFHA (Mup018c, a FHA domain containing protein also encoded by pMUM001. MupFHA was found to interact with PknQ and suppress its autophosphorylation. Subsequent protein-protein docking and molecular dynamic simulation analyses showed that this interaction involves the FHA domain of MupFHA and PknQ activation loop residues Ser170 and Thr174. FHA domains are known to recognize phosphothreonine residues, and therefore, MupFHA may be acting as one of the few unusual FHA-domain having overlapping specificity. Additionally, we elucidated the PknQ-dependent regulation of MupDivIVA (Mup012c, which is a DivIVA domain containing protein encoded by pMUM001. MupDivIVA interacts with MupFHA and this interaction may also involve phospho-threonine/serine residues of MupDivIVA.Together, these results describe novel signaling mechanisms in M. ulcerans and show a three-way regulation of PknQ, MupFHA, and MupDivIVA. FHA domains have been considered to be only pThr specific and our results indicate a novel mechanism of pSer as well as pThr interaction exhibited by MupFHA. These results signify the need of further re-evaluating the FHA domain -pThr/pSer interaction model. MupFHA may serve as the ideal candidate for structural studies on this unique class of modular enzymes.

Differentiating normal and disordered personality using the General Assessment of Personality Disorder (GAPD).

Science.gov (United States)

Hentschel, Annett G; John Livesley, W

2013-05-01

Criteria to differentiate personality disorder from extremes of normal personality variations are important given growing interest in dimensional classification because an extreme level of a personality dimension does not necessarily indicate disorder. The DSM-5 proposed classification of personality disorder offers a definition of general personality disorder based on chronic interpersonal and self/identity pathology. The ability of this approach to differentiate personality disorder from other mental disorders was evaluated using a self-report questionnaire, the General Assessment of Personality Disorder (GAPD). This measure was administered to a sample of psychiatric patients (N = 149) from different clinical sub-sites. Patients were divided into personality disordered and non-personality disordered groups on the basis of the Structured Clinical Interview for DSM-IV Axis II Disorders (SCID-II). The results showed a hit rate of 82% correct identified patients and a good accuracy of the predicted model. There was a substantial agreement between SCID-II interview and GAPD personality disorder diagnoses. The GAPD appears to predict personality disorder in general, which provides support of the DSM-5 general diagnostic criteria of personality disorder. Copyright © 2012 John Wiley & Sons, Ltd.

Clinical Components of Borderline Personality Disorder and Personality Functioning.

Science.gov (United States)

Ferrer, Marc; Andión, Óscar; Calvo, Natalia; Hörz, Susanne; Fischer-Kern, Melitta; Kapusta, Nestor D; Schneider, Gudrun; Clarkin, John F; Doering, Stephan

2018-01-01

Impairment in personality functioning (PF) represents a salient criterion of the DSM-5 alternative diagnostic model for personality disorders (AMPD). The main goal of this study is to analyze the relationship of the borderline personality disorder (BPD) clinical components derived from the DSM-5 categorical diagnostic model (affective dysregulation, behavioral dysregulation, and disturbed relatedness) with personality organization (PO), i.e., PF, assessed by the Structured Interview of Personality Organization (STIPO). STIPO and the Structured Clinical Interviews for DSM-IV (SCID-I and -II) were administered to 206 BPD patients. The relationship between PO and BPD components were studied using Spearman correlations and independent linear regression analyses. Significant positive correlations were observed between STIPO scores and several DSM-5 BPD criteria and comorbid psychiatric disorders. STIPO dimensions mainly correlated with disturbed relatedness and, to a lesser extent, affective dysregulation components. Each BPD clinical component was associated with specific STIPO dimensions. Both diagnostic models, DSM-5 BPD criteria and PO, are not only related but complementary concepts. The results of this study particularly recommend STIPO for the assessment of relational functioning, which is a major domain of the Personality Functioning Scale Levels of the DSM-5 AMPD. © 2018 S. Karger AG, Basel.

Person Recognition in Personal Photo Collections

OpenAIRE

Oh, Seong Joon; Benenson, Rodrigo; Fritz, Mario; Schiele, Bernt

2015-01-01

Recognising persons in everyday photos presents major challenges (occluded faces, different clothing, locations, etc.) for machine vision. We propose a convnet based person recognition system on which we provide an in-depth analysis of informativeness of different body cues, impact of training data, and the common failure modes of the system. In addition, we discuss the limitations of existing benchmarks and propose more challenging ones. Our method is simple and is built on open source and o...

78 FR 13626 - Wooden Bedroom Furniture From the People's Republic of China: Initiation of Administrative Review

Science.gov (United States)

2013-02-28

.... Shanghai Fangjia Industry Co., Ltd.... No. Shanghai Hospitality Product Mfg., No. Co., Ltd. Shanghai... Co., Ltd., Artwork Metal & Plastic Co., Ltd., Jibson Industries Ltd., Always Loyal International.... Taicang Sunrise Wood Industry Co., Ltd., Taicang Fairmount Designs Furniture Co., Ltd., Meizhou Sunrise...

Decision-making deficits in normal elderly persons associated with executive personality disturbances.

Science.gov (United States)

Nguyen, Christopher M; Barrash, Joseph; Koenigs, Anna L; Bechara, Antoine; Tranel, Daniel; Denburg, Natalie L

2013-11-01

The problems that some community-dwelling elderly persons develop in real-world decision-making may have disastrous consequences for their health and financial well-being. Investigations across the adult life span have identified personality as an important individual differences variable that is related to decision-making ability. The aim of this study was to investigate the relationship between personality characteristics, as rated by an informant, and complex decision-making performance among elderly persons. It was hypothesized that deficits in decision-making would be associated with personality characteristics reflecting weak executive functioning (Lack of Planning, Poor Judgment, Lack of Persistence, Perseveration, Lack of Initiative, Impulsivity, and Indecisiveness). Fifty-eight elderly persons participated. Their health and cognitive status were deemed intact via comprehensive neuropsychological evaluation. The Iowa Scales of Personality, completed by an informant, was used to assess personality characteristics, and the Iowa Gambling Task, completed by the participant, was used to assess complex decision-making abilities. Longstanding disturbances in executive personality characteristics were found to be associated with poor decision-making, and these disturbances remained predictive of poor decision-making even after taking into consideration demographic, neuropsychological, and mood factors. Acquired personality disturbances did not add significantly to prediction after longstanding disturbances were taken into account. Disturbances in other dimensions of personality were not significantly associated with poor decision-making. Our study suggests that attentiveness to the personality correlates of difficulties with aspects of executive functioning over the adult years could enhance the ability to identify older individuals at risk for problems with real-world decision-making.

An Inter-Personal Information Sharing Model Based on Personalized Recommendations

Science.gov (United States)

Kamei, Koji; Funakoshi, Kaname; Akahani, Jun-Ichi; Satoh, Tetsuji

In this paper, we propose an inter-personal information sharing model among individuals based on personalized recommendations. In the proposed model, we define an information resource as shared between people when both of them consider it important --- not merely when they both possess it. In other words, the model defines the importance of information resources based on personalized recommendations from identifiable acquaintances. The proposed method is based on a collaborative filtering system that focuses on evaluations from identifiable acquaintances. It utilizes both user evaluations for documents and their contents. In other words, each user profile is represented as a matrix of credibility to the other users' evaluations on each domain of interests. We extended the content-based collaborative filtering method to distinguish other users to whom the documents should be recommended. We also applied a concept-based vector space model to represent the domain of interests instead of the previous method which represented them by a term-based vector space model. We introduce a personalized concept-base compiled from each user's information repository to improve the information retrieval in the user's environment. Furthermore, the concept-spaces change from user to user since they reflect the personalities of the users. Because of different concept-spaces, the similarity between a document and a user's interest varies for each user. As a result, a user receives recommendations from other users who have different view points, achieving inter-personal information sharing based on personalized recommendations. This paper also describes an experimental simulation of our information sharing model. In our laboratory, five participants accumulated a personal repository of e-mails and web pages from which they built their own concept-base. Then we estimated the user profiles according to personalized concept-bases and sets of documents which others evaluated. We simulated

Personality Processes: Mechanisms by which Personality Traits “Get Outside the Skin”

OpenAIRE

Hampson, Sarah E.

2011-01-01

It is time to better understand why personality traits predict consequential outcomes, which calls for a closer look at personality processes. Personality processes are mechanisms that unfold over time to produce the effects of personality traits. They include reactive and instrumental processes that moderate or mediate the association between traits and outcomes. These mechanisms are illustrated here by a selection of studies of traits representing the three broad domains of personality and ...

Co-occurrence of personality disorders in persons with kleptomania: a preliminary investigation.

Science.gov (United States)

Grant, Jon E

2004-01-01

This study was conducted to examine the co-occurrence of personality disorders in a group of persons with kleptomania. Twenty-eight subjects with DSM-IV kleptomania were administered the Structured Clinical Interview for DSM-III-R Personality Disorders and a semistructured interview to assess demographics and clinical characteristics. Twelve subjects with kleptomania (42.9%) met criteria for at least one personality disorder. The most common were: paranoid (n = 5; 17.9%), schizoid (n = 3; 10.7%), and borderline (n = 3; 10.7%). Subjects with kleptomania combined with personality disorders had an earlier age of onset of stealing behavior (13.4 +/- 5.6 years compared with 27.4 +/- 14.2 years in those who had kleptomania only; t = 3.225; df = 26; p = .006). Severity of kleptomania symptoms did not differ among the Axis II comorbidities. Persons with kleptomania appear to have a high prevalence of personality disorders. Further studies are needed to understand the relationship of kleptomania to personality.

Suicide and Personality

Directory of Open Access Journals (Sweden)

K. Nahit Ozmenler

2009-07-01

Full Text Available Many factors may play role in the emergence of suicidal behavior. Familial tendency including some features of personality structure, hopelessness, affective disorder, and suicide behavior have attracted close attention recently. Personality disorders seem to be prevalent in individuals who attempt suicide. Beside it has been reported that personality disorders and other psychiatric disorder comorbidity increase the risk of suicide. To present the relationship between suicide and personality is quite important for developing strategies in order to prevent suicide attempt. In this field, the data show variability based on scales used for the evaluation of personality, its definition and classification in the research. For example, while some authors used DSM criteria or ICD criteria, others preferred to focus on the temperament and character dimensions of personality. In studies based on diagnostic criteria; B group personality disorders, such as antisocial and borderline personality disorders were found to be most common comorbid personality disorder diagnosis. In studies aiming to investigate the relationship among suicide attempt, temperament and character features, the suicide attempters were found to have lower levels of self directedness, cooperativeness, and higher scores for self transcendence. Suicidal patients were inclined to have higher scores in several temperament groups like harm avoidance, novelty seeking, and reward dependence. Tendency to impulsive behavior is reported as a common denominator for suicidal patients. Individuals, who have familial or acquired tendency of impulsivity, could react more dramatically and present with depressive and pessimistic mood when they have difficulties and encounter stress factors in their daily routine and could easily develop depressive disorders. These factors as a whole could lead to self destructive actions like suicide. Individual or familial history of suicide attempts or completed

Personality Disorders

Science.gov (United States)

Personality disorders are a group of mental illnesses. They involve long-term patterns of thoughts and behaviors ... serious problems with relationships and work. People with personality disorders have trouble dealing with everyday stresses and ...

Case Study: Let's Get Personal--Putting Personality into Your Cases

Science.gov (United States)

Herreid, Clyde Freeman

2017-01-01

In this case study, the subject for discussion is the need to use teaching notes in order to add personality to case studies. Personality, it is said, is more important than policy, than demographics, than finances, or amorous peccadillos. Personality is essential. It is the interaction of people that capture our interest, yet, the question is…

Archetype-Based Modeling of Persona for Comprehensive Personality Computing from Personal Big Data

Science.gov (United States)

Ma, Jianhua

2018-01-01

A model describing the wide variety of human behaviours called personality, is becoming increasingly popular among researchers due to the widespread availability of personal big data generated from the use of prevalent digital devices, e.g., smartphones and wearables. Such an approach can be used to model an individual and even digitally clone a person, e.g., a Cyber-I (cyber individual). This work is aimed at establishing a unique and comprehensive description for an individual to mesh with various personalized services and applications. An extensive research literature on or related to psychological modelling exists, i.e., into automatic personality computing. However, the integrity and accuracy of the results from current automatic personality computing is insufficient for the elaborate modeling in Cyber-I due to an insufficient number of data sources. To reach a comprehensive psychological description of a person, it is critical to bring in heterogeneous data sources that could provide plenty of personal data, i.e., the physiological data, and the Internet data. In addition, instead of calculating personality traits from personal data directly, an approach to a personality model derived from the theories of Carl Gustav Jung is used to measure a human subject’s persona. Therefore, this research is focused on designing an archetype-based modeling of persona covering an individual’s facets in different situations to approach a comprehensive personality model. Using personal big data to measure a specific persona in a certain scenario, our research is designed to ensure the accuracy and integrity of the generated personality model. PMID:29495343

Archetype-Based Modeling of Persona for Comprehensive Personality Computing from Personal Big Data

Directory of Open Access Journals (Sweden)

Ao Guo

2018-02-01

Full Text Available A model describing the wide variety of human behaviours called personality, is becoming increasingly popular among researchers due to the widespread availability of personal big data generated from the use of prevalent digital devices, e.g., smartphones and wearables. Such an approach can be used to model an individual and even digitally clone a person, e.g., a Cyber-I (cyber individual. This work is aimed at establishing a unique and comprehensive description for an individual to mesh with various personalized services and applications. An extensive research literature on or related to psychological modelling exists, i.e., into automatic personality computing. However, the integrity and accuracy of the results from current automatic personality computing is insufficient for the elaborate modeling in Cyber-I due to an insufficient number of data sources. To reach a comprehensive psychological description of a person, it is critical to bring in heterogeneous data sources that could provide plenty of personal data, i.e., the physiological data, and the Internet data. In addition, instead of calculating personality traits from personal data directly, an approach to a personality model derived from the theories of Carl Gustav Jung is used to measure a human subject’s persona. Therefore, this research is focused on designing an archetype-based modeling of persona covering an individual’s facets in different situations to approach a comprehensive personality model. Using personal big data to measure a specific persona in a certain scenario, our research is designed to ensure the accuracy and integrity of the generated personality model.

Archetype-Based Modeling of Persona for Comprehensive Personality Computing from Personal Big Data.

Science.gov (United States)

Guo, Ao; Ma, Jianhua

2018-02-25

A model describing the wide variety of human behaviours called personality, is becoming increasingly popular among researchers due to the widespread availability of personal big data generated from the use of prevalent digital devices, e.g., smartphones and wearables. Such an approach can be used to model an individual and even digitally clone a person, e.g., a Cyber-I (cyber individual). This work is aimed at establishing a unique and comprehensive description for an individual to mesh with various personalized services and applications. An extensive research literature on or related to psychological modelling exists, i.e., into automatic personality computing. However, the integrity and accuracy of the results from current automatic personality computing is insufficient for the elaborate modeling in Cyber-I due to an insufficient number of data sources. To reach a comprehensive psychological description of a person, it is critical to bring in heterogeneous data sources that could provide plenty of personal data, i.e., the physiological data, and the Internet data. In addition, instead of calculating personality traits from personal data directly, an approach to a personality model derived from the theories of Carl Gustav Jung is used to measure a human subject's persona. Therefore, this research is focused on designing an archetype-based modeling of persona covering an individual's facets in different situations to approach a comprehensive personality model. Using personal big data to measure a specific persona in a certain scenario, our research is designed to ensure the accuracy and integrity of the generated personality model.

Personality Disorders

Science.gov (United States)

... Disorders in Adults Data Sources Share Personality Disorders Definitions Personality disorders represent “an enduring pattern of inner ... MSC 9663 Bethesda, MD 20892-9663 Follow Us Facebook Twitter YouTube Google Plus NIMH Newsletter NIMH RSS ...

Mechanisms shaping the development of personality and personality disorders in children and adolescents.

Science.gov (United States)

Lenkiewicz, Kamila; Srebnicki, Tomasz; Bryńska, Anita

2016-01-01

Until the end of the nineties last century personality disorders could not be diagnosed before the age of eighteen. Nevertheless, the results of studies published in the last decade have revealed that personality disorders can be observed in children and adolescents and that personality disorders diagnosed in adult patients had been present as early as in childhood. The knowledge of possible mechanisms shaping personality disorders in childhood is unsatisfactory and needs to be expanded. Developmental psychology explains the development of abnormal personality through inappropriate attachment patterns and abnormal transitions between developmental phases. Genetic and temperamental factors are also important in the aetiology of personality disorders as well as early maladaptive schemas resulting from personal experiences and interactions with others. The aim of this article is to review the current knowledge on the mechanisms shaping the development of personality and personality disorders in childhood and adolescence.

Semi-empirical model for the calculation of flow friction factors in wire-wrapped rod bundles

International Nuclear Information System (INIS)

Carajilescov, P.; Fernandez y Fernandez, E.

1981-08-01

LMFBR fuel elements consist of wire-wrapped rod bundles, with triangular array, with the fluid flowing parallel to the rods. A semi-empirical model is developed in order to obtain the average bundle friction factor, as well as the friction factor for each subchannel. The model also calculates the flow distribution factors. The results are compared to experimental data for geometrical parameters in the range: P(div)D = 1.063 - 1.417, H(div)D = 4 - 50, and are considered satisfactory. (Author) [pt

Exploring the Role of In-Person Components for Online Health Behavior Change Interventions: Can a Digital Person-to-Person Component Suffice?

Science.gov (United States)

Santarossa, Sara; Kane, Deborah; Senn, Charlene Y; Woodruff, Sarah J

2018-04-11

The growth of the digital environment provides tremendous opportunities to revolutionize health behavior change efforts. This paper explores the use of Web-based, mobile, and social media health behavior change interventions and determines whether there is a need for a face-to-face or an in-person component. It is further argued that that although in-person components can be beneficial for online interventions, a digital person-to-person component can foster similar results while dealing with challenges faced by traditional intervention approaches. Using a digital person-to-person component is rooted in social and behavioral theories such as the theory of reasoned action, and the social cognitive theory, and further justified by the human support constructs of the model of supportive accountability. Overall, face-to-face and online behavior change interventions have their respective advantages and disadvantages and functions, yet both serve important roles. It appears that it is in fact human support that is the most important component in the effectiveness and adherence of both face-to-face and online behavior change interventions, and thoughtfully introducing a digital person-to-person component, to replace face-to-face interactions, can provide the needed human support while diminishing the barriers of in-person meetings. The digital person-to-person component must create accountability, generate opportunities for tailored feedback, and create social support to successfully create health behavior change. As the popularity of the online world grows, and the interest in using the digital environment for health behavior change interventions continues to be embraced, further research into not only the use of online interventions, but the use of a digital person-to-person component, must be explored. ©Sara Santarossa, Deborah Kane, Charlene Y Senn, Sarah J Woodruff. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 11.04.2018.

BACTERIOLOGICAL CHARACTERISTICS OF WASHED AND UNWASHED LAYING HEN’S EGGS CARACTERÍSTICAS BACTERIOLÓGICAS DE OVOS LAVADOS E NÃO LAVADOS DE GRANJAS DE PRODUÇÃO COMERCIAL

Directory of Open Access Journals (Sweden)

Maria Luiza Ferreira Stringhini

2009-12-01

causing human intoxication. Although low frequency (2.1%, it was verified the presence of faecal coliforms in number greater than 100 germs/g of eggshell in the classification hall of the farms that washed mechanically the eggs. It was not observe the presence of Salmonella spp. in all the eggshells collected neither contamination in contents of the eggs. It was concluded that washed eggs from commercial egg farms had better eggshell bacteriological quality than unwashed eggs but the washing process adopted was not able to completely eliminate the fecal coliforms.<div>
div>>KEY WORDS: Commercial eggs, egg washing, food safety, microbiological contamination.div>>
div> <div>A avaliação da qualidade bacteriológica de ovos lavados e não lavados de quatro granjas de postura comercial da região metropolitana de Goiânia, GO, constituiu o objetivo do presente estudo. As Granjas 1 e 2 eram de médio e pequeno porte, respectivamente, e realizavam a lavagem mecanizada dos ovos com água aquecida contendo sanitizante; as Granjas 3 e 4 comercializavam ovos não lavados. O universo amostral foi constituído por 576 ovos das Granjas 1 e 2, e 132 ovos obtidos nas Granjas 3 e 4, sendo metade coletada nos galpões e a outra metade na sala de classificação. Avaliaram-se ovos classificados como grandes, de poedeiras leves, com trinta a quarenta semanas de idade, da linhagem Dekalb White. O delineamento utilizado foi inteiramente casualizado em esquema fatorial 2 x 2 (procedimento de lavagem x local da coleta, com três repetições, e a unidade experimental consistiu de pool de seis ovos. Efetuaram-se contagens de mesófilos e Staphylococcus coagulase positivo e número mais provável (NMP de coliformes totais e fecais nas cascas e conteúdos dos ovos e pesquisa de Salmonella spp. nas cascas. Resultados das contagens foram expressos em log UFC/g e aplicou-se o teste “t” de Student (5%. Análises descritiva e de frequência foram adotadas para NMP de

77 FR 12235 - Wooden Bedroom Furniture From the People's Republic of China: Initiation of Administrative Review

Science.gov (United States)

2012-02-29

.... Kent Hospitality, Inc. Champion Sun Industries Limited Changshu HTC Import & Export Co., Ltd.* Cheng... Industry Co. Ltd.* Shanghai Hospitality Product Mfg., Co., Ltd. Shanghai Industries Group Shanghai Jian Pu... Co., Ltd.;* Artwork Metal & Plastic Co., Ltd.;* Jibson Industries Ltd.;* Always Loyal International...

76 FR 10880 - Initiation of Administrative Review of the Antidumping Duty Order on Wooden Bedroom Furniture...

Science.gov (United States)

2011-02-28

.... C.F. Kent Hospitality, Inc. Champion Sun Industries Limited. Changshu HTC Import & Export Co., Ltd... Hospitality Product Mfg., Co., Ltd. Shanghai Industries Group. Shanghai Jian Pu Export & Import Co., Ltd...., Ltd.;* Artwork Metal & Plastic Co., Ltd.;* Jibson Industries Ltd.,* Always Loyal International* Baigou...

Induction of feline immunodeficiency virus specific antibodies in cats with an attenuated Salmonella strain expressing the Gag protein.

NARCIS (Netherlands)

E.J. Tijhaar (Edwin); C.H.J. Siebelink (Kees); J.A. Karlas (Jos); M.C. Burger; F.R. Mooi (Frits); A.D.M.E. Osterhaus (Albert)

1997-01-01

textabstractSalmonella typhimurium aroA strains (SL3261), expressing high levels of the Gag protein of feline immunodeficiency virus (FIV) fused with maltose binding protein (SL3261-MFG), were constructed using an invertible promoter system that allows the stable expression of heterologous antigens

Measuring personality : a comparison of three personality questionnaires in the Netherlands

NARCIS (Netherlands)

Barelds, D.P.H.; Luteijn, F.

Three studies were conducted in order to examine (1) what can be measured with three commonly used Dutch self-report personality questionnaires, and (2) which instrument is most suitable for measuring personality in The Netherlands. In Study 1, the relationships between the Five Factor Personality

Personality Predicts Cognitive Function Over Seven Years in Older Persons

Science.gov (United States)

Chapman, Benjamin; Duberstein, Paul; Tindle, Hilary A; Sink, Kaycee M; Robbins, John; Tancredi, Daniel J.; Franks, Peter

2011-01-01

Objectives To determine whether Neuroticism, as well as the less-studied dimensions the Five Factor Model of personality (Extraversion, Openness to Experience, Agreeableness, and Conscientiousness) were associated with 7-year trajectories of cognitive functioning in older persons. Design Primary analysis of existing clinical trial data. Participants 602 persons of average age 79 at baseline. Measurements The NEO-Five Factor Inventory of personality, completed at baseline, and the modified Mini Mental Status Exam (3MSE) measured every 6 months for 7 years. Results Controlling for demographics, baseline morbidities including depression, health behaviors, Apolipoprotein E4 genotype, and self-rated health, higher Neuroticism was associated with worse average cognitive functioning and a steeper rate of decline over follow-up. Higher Extraversion and lower Openness were both associated with worse average cognitive functioning prospectively, while persons higher in Conscientiousness showed a slower rate of cognitive decline. Conclusions In addition to Neuroticism, other dispositional tendencies appear prognostically relevant for cognitive functioning in older persons. More work is needed to understand the mechanisms by which traits operate, as well as whether mitigation of certain dispositional tendencies can facilitate a better course of cognitive function. PMID:22735597

Personal Hygiene Practices among Urban Homeless Persons in Boston, MA

OpenAIRE

Leibler, Jessica H.; Nguyen, Daniel D.; Le?n, Casey; Gaeta, Jessie M.; Perez, Debora

2017-01-01

Persons experiencing homelessness in the United States experience significant barriers to self-care and personal hygiene, including limited access to clean showers, laundry and hand washing facilities. While the obstacles to personal hygiene associated with homelessness may increase risk of infectious disease, hygiene-related behaviors among people experiencing homelessness has received limited attention. We conducted a cross-sectional study of individuals experiencing homelessness in Boston,...

Destination Personality: An Application of Brand Personality to Tourism Destinations

OpenAIRE

Ekinci, Yuksel; Hosany, Sameer

2006-01-01

In an increasingly competitive tourism market place, destination marketers face the challenge of attracting tourists through destination branding and destination personality building practices. As places become substitutable, destination personality, defined as the set of human characteristics associated with a destination, is seen as a viable metaphor for crafting a destination’s unique identity. At the conceptual level, the importance of destination personality has been widely acknowledged,...

The five-factor model of personality and borderline personality disorder: a genetic analysis of comorbidity.

Science.gov (United States)

Distel, Marijn A; Trull, Timothy J; Willemsen, Gonneke; Vink, Jacqueline M; Derom, Catherine A; Lynskey, Michael; Martin, Nicholas G; Boomsma, Dorret I

2009-12-15

Recently, the nature of personality disorders and their relationship with normal personality traits has received extensive attention. The five-factor model (FFM) of personality, consisting of the personality traits neuroticism, extraversion, openness to experience, agreeableness, and conscientiousness, is one of the proposed models to conceptualize personality disorders as maladaptive variants of continuously distributed personality traits. The present study examined the phenotypic and genetic association between borderline personality and FFM personality traits. Data were available for 4403 monozygotic twins, 4425 dizygotic twins, and 1661 siblings from 6140 Dutch, Belgian, and Australian families. Broad-sense heritability estimates for neuroticism, agreeableness, conscientiousness, extraversion, openness to experience, and borderline personality were 43%, 36%, 43%, 47%, 54%, and 45%, respectively. Phenotypic correlations between borderline personality and the FFM personality traits ranged from .06 for openness to experience to .68 for neuroticism. Multiple regression analyses showed that a combination of high neuroticism and low agreeableness best predicted borderline personality. Multivariate genetic analyses showed the genetic factors that influence individual differences in neuroticism, agreeableness, conscientiousness, and extraversion account for all genetic liability to borderline personality. Unique environmental effects on borderline personality, however, were not completely shared with those for the FFM traits (33% is unique to borderline personality). Borderline personality shares all genetic variation with neuroticism, agreeableness, conscientiousness, and extraversion. The unique environmental influences specific to borderline personality may cause individuals with a specific pattern of personality traits to cross a threshold and develop borderline personality.

The Schedule for Nonadaptive and Adaptive Personality for Youth (SNAP-Y): A New Measure for Assessing Adolescent Personality and Personality Pathology

Science.gov (United States)

Linde, Jennifer A.; Stringer, Deborah; Simms, Leonard J.; Clark, Lee Anna

2013-01-01

The Schedule for Nonadaptive and Adaptive Personality-Youth Version (SNAP-Y) is a new, reliable self-report questionnaire that assesses 15 personality traits relevant to both normal-range personality and the alternative "DSM"-5 model for personality disorder. Community adolescents, 12 to 18 years old (N = 364), completed the SNAP-Y; 347…

Personality Development at Work: Workplace Conditions, Personality Changes, and the Corresponsive Principle

Science.gov (United States)

Le, Kimdy; Donnellan, M. Brent; Conger, Rand

2013-01-01

Objective Investigations concerning adult personality development have increasingly focused on factors that are associated with apparent personality trait changes. The current study contributes to this literature by replicating and extending previous research concerning personality trait development in young adulthood and perceptions of workplace conditions. Method Analyses were based on up to 442 individuals who participated in the ongoing Family Transitions Project (e.g., Conger & Conger, 2002). The current analyses included personality trait data from 1994 and 2003, high-school grades and SES indicators from 1994, and reports about work conditions in 2001, 2003, and 2005. Results Personality attributes were prospectively associated with work conditions and income. Findings also support the corresponsive principle of personality development (e.g. Roberts, Caspi, & Moffitt, 2003): Traits that were prospectively associated with particular workplace conditions often seemed to be accentuated by those conditions. Conclusions Personality traits are prospectively associated with perceptions of the workplace. Workplace conditions are also associated with trait development. PMID:23336723

Personality Development at Work: Workplace Conditions, Personality Changes, and the Corresponsive Principle.

Science.gov (United States)

Le, Kimdy; Donnellan, M Brent; Conger, Rand

2014-02-01

Investigations concerning adult personality development have increasingly focused on factors that are associated with apparent personality trait changes. The current study contributes to this literature by replicating and extending previous research concerning personality trait development in young adulthood and perceptions of workplace conditions. Analyses were based on up to 442 individuals who participated in the ongoing Family Transitions Project (e.g., Conger & Conger, 2002). The current analyses included personality trait data from 1994 and 2003, high school grades and socioeconomic status indicators from 1994, and reports about work conditions in 2001, 2003, and 2005. Personality attributes were prospectively associated with work conditions and income. Findings also support the corresponsive principle of personality development (e.g., Roberts, Caspi, & Moffitt, 2003): Traits that were prospectively associated with particular workplace conditions often seemed to be accentuated by those conditions. Personality traits are prospectively associated with perceptions of the workplace. Workplace conditions are also associated with trait development. © 2013 Wiley Periodicals, Inc.

Personal factors and personality characteristics as predictors of ...

African Journals Online (AJOL)

The study set to investigate personal factors and personality characteristics as Predictors of customers satisfaction with health care services. The study utilized Ex-Post Facto design. A total number of 100 participants took part in the study which were made up of 57 (57%) males and 48 (48%) females, with a mean age of ...

Ideology, affect, semiotics: towards a non-personal theory of personality.

Science.gov (United States)

Larocco, Steve

2014-06-01

Personality theories, as Giordano (2014) argues, often treat Western versions of the self as having universal import. Eastern notions of self, however, offer a dramatically different basis for thinking about what personality might be. This paper, nonetheless, seeks to offer a general framework for theorizing about the epiphenomenon of personality in any culture, asserting that it is an effect of specific histories of ideological practices, semiotic networks and systems, and affect, which engage each other in dialogic and dialectical ways. The interactions of these factors, guided by ideology, regularize behavior and affective dynamics, largely in non-personal ways. Subjects are produced and reproduced from these complex interactions, which are situationally specific and simultaneously transpersonal. The subjects formed through these interactions are the basis for the folk psychology of personality, which treats the transient, varying effects of these interactions as more or less reified qualities that form a basis for the construction of selfhood, however conceived.

Activity groups for persons with dementia: Personal predictors of participation, engagement and mood.

Science.gov (United States)

Cohen-Mansfield, Jiska

2017-11-01

This study examined the relationship between personal characteristics and attendance, engagement, sleep, and mood outcomes of persons with dementia participating in group activities. The purpose of this study is to examine which persons with dementia benefit most from group interventions. Sixty-nine persons with dementia were observed by research and therapeutic recreation staff during 10 types of group activities (reading aloud with discussion, choral-singing, baking, creative storytelling, brain games, active games, exercise, reminiscence poetry, holiday newsletter, and holiday discussions) on multiple outcomes (attendance duration, sleep, engagement, active participation, attitude, and positive mood). Correlations between these outcomes and personal characteristics (demographics, functional and medical characteristics, personal preferences for group activities) were conducted. Variables with significant correlations were then entered into regression analyses. Many of the personal characteristics were significantly correlated with the outcomes. Cognitive function was the most consistent predictor of all outcomes. Personal characteristics, particularly cognitive function, can predict the responses of persons with dementia during group activities. Copyright © 2017 Elsevier B.V. All rights reserved.

The contribution of additive genetic variation to personality variation: heritability of personality.

Science.gov (United States)

Dochtermann, Ned A; Schwab, Tori; Sih, Andrew

2015-01-07

Individual animals frequently exhibit repeatable differences from other members of their population, differences now commonly referred to as 'animal personality'. Personality differences can arise, for example, from differences in permanent environmental effects--including parental and epigenetic contributors--and the effect of additive genetic variation. Although several studies have evaluated the heritability of behaviour, less is known about general patterns of heritability and additive genetic variation in animal personality. As overall variation in behaviour includes both the among-individual differences that reflect different personalities and temporary environmental effects, it is possible for personality to be largely genetically influenced even when heritability of behaviour per se is quite low. The relative contribution of additive genetic variation to personality variation can be estimated whenever both repeatability and heritability are estimated for the same data. Using published estimates to address this issue, we found that approximately 52% of animal personality variation was attributable to additive genetic variation. Thus, while the heritability of behaviour is often moderate or low, the heritability of personality is much higher. Our results therefore (i) demonstrate that genetic differences are likely to be a major contributor to variation in animal personality and (ii) support the phenotypic gambit: that evolutionary inferences drawn from repeatability estimates may often be justified. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

The Sport Expert's Attention Superiority on Skill-related Scene Dynamic by the Activation of left Medial Frontal Gyrus: An ERP and LORETA Study.

Science.gov (United States)

He, Mengyang; Qi, Changzhu; Lu, Yang; Song, Amanda; Hayat, Saba Z; Xu, Xia

2018-05-21

Extensive studies have shown that a sports expert is superior to a sports novice in visually perceptual-cognitive processes of sports scene information, however the attentional and neural basis of it has not been thoroughly explored. The present study examined whether a sport expert has the attentional superiority on scene information relevant to his/her sport skill, and explored what factor drives this superiority. To address this problem, EEGs were recorded as participants passively viewed sport scenes (tennis vs. non-tennis) and negative emotional faces in the context of a visual attention task, where the pictures of sport scenes or of negative emotional faces randomly followed the pictures with overlapping sport scenes and negative emotional faces. ERP results showed that for experts, the evoked potential of attentional competition elicited by the overlap of tennis scene was significantly larger than that evoked by the overlap of non-tennis scene, while this effect was absent for novices. The LORETA showed that the experts' left medial frontal gyrus (MFG) cortex was significantly more active as compared to the right MFG when processing the overlap of tennis scene, but the lateralization effect was not significant in novices. Those results indicate that experts have attentional superiority on skill-related scene information, despite intruding the scene through negative emotional faces that are prone to cause negativity bias toward their visual field as a strong distractor. This superiority is actuated by the activation of left MFG cortex and probably due to self-reference. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

Personality Patterns of Physicians in Person-Oriented and Technique-Oriented Specialties

Science.gov (United States)

Borges, Nicole J.; Gibson, Denise D.

2005-01-01

This study investigated differences in personality patterns between person-oriented and technique-oriented physicians. It tested an integrative framework by converting the scores on the Personality Research Form (PRF) to the Big-Five factors and built a predictive model of group membership in clinical specialty area. PRF scores from 238 physicians…

A parallel process growth model of avoidant personality disorder symptoms and personality traits.

Science.gov (United States)

Wright, Aidan G C; Pincus, Aaron L; Lenzenweger, Mark F

2013-07-01

Avoidant personality disorder (AVPD), like other personality disorders, has historically been construed as a highly stable disorder. However, results from a number of longitudinal studies have found that the symptoms of AVPD demonstrate marked change over time. Little is known about which other psychological systems are related to this change. Although cross-sectional research suggests a strong relationship between AVPD and personality traits, no work has examined the relationship of their change trajectories. The current study sought to establish the longitudinal relationship between AVPD and basic personality traits using parallel process growth curve modeling. Parallel process growth curve modeling was applied to the trajectories of AVPD and basic personality traits from the Longitudinal Study of Personality Disorders (Lenzenweger, M. F., 2006, The longitudinal study of personality disorders: History, design considerations, and initial findings. Journal of Personality Disorders, 20, 645-670. doi:10.1521/pedi.2006.20.6.645), a naturalistic, prospective, multiwave, longitudinal study of personality disorder, temperament, and normal personality. The focus of these analyses is on the relationship between the rates of change in both AVPD symptoms and basic personality traits. AVPD symptom trajectories demonstrated significant negative relationships with the trajectories of interpersonal dominance and affiliation, and a significant positive relationship to rates of change in neuroticism. These results provide some of the first compelling evidence that trajectories of change in PD symptoms and personality traits are linked. These results have important implications for the ways in which temporal stability is conceptualized in AVPD specifically, and PD in general.

Relating DSM-5 section III personality traits to section II personality disorder diagnoses.

Science.gov (United States)

Morey, L C; Benson, K T; Skodol, A E

2016-02-01

The DSM-5 Personality and Personality Disorders Work Group formulated a hybrid dimensional/categorical model that represented personality disorders as combinations of core impairments in personality functioning with specific configurations of problematic personality traits. Specific clusters of traits were selected to serve as indicators for six DSM categorical diagnoses to be retained in this system - antisocial, avoidant, borderline, narcissistic, obsessive-compulsive and schizotypal personality disorders. The goal of the current study was to describe the empirical relationships between the DSM-5 section III pathological traits and DSM-IV/DSM-5 section II personality disorder diagnoses. Data were obtained from a sample of 337 clinicians, each of whom rated one of his or her patients on all aspects of the DSM-IV and DSM-5 proposed alternative model. Regression models were constructed to examine trait-disorder relationships, and the incremental validity of core personality dysfunctions (i.e. criterion A features for each disorder) was examined in combination with the specified trait clusters. Findings suggested that the trait assignments specified by the Work Group tended to be substantially associated with corresponding DSM-IV concepts, and the criterion A features provided additional diagnostic information in all but one instance. Although the DSM-5 section III alternative model provided a substantially different taxonomic structure for personality disorders, the associations between this new approach and the traditional personality disorder concepts in DSM-5 section II make it possible to render traditional personality disorder concepts using alternative model traits in combination with core impairments in personality functioning.

Violence and Personality in Forensic Patients: Is There a Forensic Patient-Specific Personality Profile?

Science.gov (United States)

Stupperich, Alexandra; Ihm, Helga; Strack, Micha

2009-01-01

Concerning the discussion about the connection of personality traits, personality disorders, and mental illness, this study focused on the personality profiles of male forensic patients, prison inmates, and young men without criminal reports. The main topic centered on group-specific personality profiles and identifying personality facets…

Investigating the prevalence of personality disorders and its relationship with personality traits among students

Directory of Open Access Journals (Sweden)

Davod Ghaderi

2016-04-01

Full Text Available The present study was aimed to investigate the prevalence of personality disorders and its relationship with personality traits among students. This research was among epidemiological-correlational descriptive studies. Method: For this purpose, 389 male students were selected via a multi-stage cluster sampling method. All subjects completed Millon's personality disorder (1987 and five-factor personality Costaand McCrae's questionnaires (1989. Results: The results showed that the prevalence of personality disorders is among students. It was also found that there existed a positive correlation between schizoid, avoidant, dependent, schizotypal, borderline and paranoid personality disorders with Neuroticism factor (r = .1. There was a significant negative correlation between schizoid, avoidant and schizotypal personality disorders with extraversion factor (r = .1 and significant positive correlation between histrionic disorders and extraversion (r = .1. There was a significant negative correlation between dependent personality disorder and Openness factor (r = .1 , significant negative correlation between narcissistic, antisocial and paranoid personality disorders with agree ableness factor (r = .1 and finally, significant negative correlation between antisocial, passive-aggressive and borderline personality disorders with accountability factor (r = .1and a significant positive correlation between accountability factor and compulsive personality disorder (r = .1. Conclusion: The results suggest a prevalence of personality disorders among students and significant correlation between some disorders with personality factors. Further studies in this area could provide more insightful findings in the field.

Predicting personality disorder functioning styles by the Chinese Adjective Descriptors of Personality: a preliminary trial in healthy people and personality disorder patients.

Science.gov (United States)

Fan, Hongying; Zhu, Qisha; Ma, Guorong; Shen, Chanchan; Zhang, Bingren; Wang, Wei

2016-08-30

Cultural and personality factors might contribute to the clinical differences of psychiatric patients all over the world including China. One cultural oriented Chinese Adjective Descriptors of Personality (CADP) designed to measure normal personality traits, might be specifically associated with different personality disorder functioning styles. We therefore have invited 201 healthy volunteers and 67 personality disorder patients to undergo CADP, the Parker Personality Measure (PERM), and the Plutchik-van Praag Depression Inventory (PVP) tests. Patients scored significantly higher on PVP scale and all 11 PERM personality disorder functioning styles, as well as CADP Emotional and Unsocial traits. The PVP was significantly correlated with some CADP traits and PERM styles in both groups. In healthy volunteers, only one CADP trait, Unsocial, prominently predicted 11 PERM styles. By contrast in patients, CADP Intelligent predicted the PERM Narcissistic and Passive-Aggressive styles; CADP Emotional the PERM Paranoid, Borderline, and Histrionic styles; CADP Conscientious the PERM Obsessive-Compulsive style; CADP Unsocial the PERM Schizotypal, Antisocial, Narcissistic, Avoidant, Dependent, and Passive-Aggressive styles; CADP Agreeable the PERM Antisocial style. As a preliminary study, our results demonstrated that, in personality disorder patients, all five CADP traits were specifically associated with almost all 11 personality disorder functioning styles, indicating that CADP might be used as an aid to diagnose personality disorders in China.

The Fall of Crete 1941: Was Freyberg Culpable?

Science.gov (United States)

2006-06-16

where he served out the war in this capacity and then as the Viceroy of India. Ian Beckett’s chapter contained in John Keegan’s book Churchill’s...Div formed part of an expeditionary force (“W Force”) under General Sir Harry Maitland Wilson,15 along with Blamey’s 6th and 7th Aust Divs, a Polish...Marshal) Sir Henry Maitland Wilson (1881–1964) served in both the Boer War and World War 1. He commanded British forces in Egypt prior to the Greek

Operation Statistics of the CERN Accelerators Complex for 2003

CERN Document Server

CERN. Geneva; Baird, S A; Rey, A; Steerenberg, R; CERN. Geneva. AB Department

2004-01-01

This report gives an overview of the performance of the different Accelerators (Linacs, PS Booster, PS, AD and SPS) of the CERN Accelerator Complex for 2003. It includes scheduled activities, beam availabilities, beam intensities and an analysis of faults and breakdowns by system and by beam. MORE INFORATION by using the OP Statistics Tool: http://eLogbook.web.cern.ch/eLogbook/statistics.php and on the SPS HomePage: http://ab-div-op-sps.web.cern.ch/ab-div-op-sps/SPSss.html

76 FR 1067 - Testing of Certain High Production Volume Chemicals; Second Group of Chemicals

Science.gov (United States)

2011-01-07

... Mfg & NOES (number based criteria based criteria significant chemicals (lbs) industrial of workers... 2070-AD16 Testing of Certain High Production Volume Chemicals; Second Group of Chemicals AGENCY... section 4(a)(1)(B) of the Toxic Substances Control Act (TSCA) to require manufacturers, importers, and...

Multiple Family Groups for Child Behavior Difficulties: Retention Among Child Welfare-Involved Caregivers

Science.gov (United States)

Gopalan, Geetha; Fuss, Ashley; Wisdom, Jennifer P.

2015-01-01

Purpose: The Multiple Family Group (MFG) service delivery model to reduce childhood disruptive behavior disorders has shown promise in engaging child welfare-involved families. This qualitative study examines caregivers' perceptions of factors that influence retention in MFGs among child welfare-involved families. Methods: Twenty-five…

First-person and third-person verbs in visual motion-perception regions.

Science.gov (United States)

Papeo, Liuba; Lingnau, Angelika

2015-02-01

Verb-related activity is consistently found in the left posterior lateral cortex (PLTC), encompassing also regions that respond to visual-motion perception. Besides motion, those regions appear sensitive to distinctions among the entities beyond motion, including that between first- vs. third-person ("third-person bias"). In two experiments, using functional magnetic resonance imaging (fMRI), we studied whether the implied subject (first/third-person) and/or the semantic content (motor/non-motor) of verbs modulate the neural activity in the left PLTC-regions responsive during basic- and biological-motion perception. In those sites, we found higher activity for verbs than for nouns. This activity was modulated by the person (but not the semantic content) of the verbs, with stronger response to third- than first-person verbs. The third-person bias elicited by verbs supports a role of motion-processing regions in encoding information about the entity beyond (and independently from) motion, and sets in a new light the role of these regions in verb processing. Copyright © 2014 Elsevier Inc. All rights reserved.

Estimating Between-Person and Within-Person Subscore Reliability with Profile Analysis.

Science.gov (United States)

Bulut, Okan; Davison, Mark L; Rodriguez, Michael C

2017-01-01

Subscores are of increasing interest in educational and psychological testing due to their diagnostic function for evaluating examinees' strengths and weaknesses within particular domains of knowledge. Previous studies about the utility of subscores have mostly focused on the overall reliability of individual subscores and ignored the fact that subscores should be distinct and have added value over the total score. This study introduces a profile reliability approach that partitions the overall subscore reliability into within-person and between-person subscore reliability. The estimation of between-person reliability and within-person reliability coefficients is demonstrated using subscores from number-correct scoring, unidimensional and multidimensional item response theory scoring, and augmented scoring approaches via a simulation study and a real data study. The effects of various testing conditions, such as subtest length, correlations among subscores, and the number of subtests, are examined. Results indicate that there is a substantial trade-off between within-person and between-person reliability of subscores. Profile reliability coefficients can be useful in determining the extent to which subscores provide distinct and reliable information under various testing conditions.

Person-city personality fit and entrepreneurial success: An explorative study in China.

Science.gov (United States)

Zhou, Mingjie; Zhou, Yixin; Zhang, Jianxin; Obschonka, Martin; Silbereisen, Rainer K

2017-08-13

While the study of personality differences is a traditional psychological approach in entrepreneurship research, economic research directs attention towards the entrepreneurial ecosystems in which entrepreneurial activity are embedded. We combine both approaches and quantify the interplay between the individual personality make-up of entrepreneurs and the local personality composition of ecosystems, with a special focus on person-city personality fit. Specifically, we analyse personality data from N = 26,405 Chinese residents across 42 major Chinese cities, including N = 1091 Chinese entrepreneurs. Multi-level polynomial regression and response surface plots revealed that: (a) individual-level conscientiousness had a positive effect and individual-level agreeableness and neuroticism had a negative effect on entrepreneurial success, (b) city-level conscientiousness had a positive, and city-level neuroticism had a negative effect on entrepreneurial success, and (c) additional person-city personality fit effects existed for agreeableness, conscientiousness and neuroticism. For example, entrepreneurs who are high in agreeableness and conduct their business in a city with a low agreeableness level show the lowest entrepreneurial success. In contrast, entrepreneurs who are low in agreeableness and conduct their business in a city with a high agreeableness level show relatively high entrepreneurial success. Implications for research and practice are discussed. © 2017 International Union of Psychological Science.

A dimensional approach to assessing personality functioning: examining personality trait domains utilizing DSM-IV personality disorder criteria.

Science.gov (United States)

Christopher Fowler, J; Sharp, Carla; Kalpakci, Allison; Madan, Alok; Clapp, Joshua; Allen, Jon G; Christopher Frueh, B; Oldham, John M

2015-01-01

This study compared a dimensional, trait domain approach to characterizing personality pathology with the traditional polythetic approach with respect to their associations with interpersonal functioning and personality traits from the five factor model. Psychiatric inpatients (N=1476) were administered the Structured Clinical Interview for DSM-IV Axis II personality disorders. Dimensional representations of trait domains were derived from reorganizing DSM-IV criteria into personality trait domains from DSM-5 Alternative Model. Dimensional scores and personality disorder (PD) total criterion scores served as independent variables in predicting interpersonal profile clusters, as well as extraversion, agreeableness conscientiousness, neuroticism and openness from the five factor model traits. Trait domain scores and PD criteria totals were significantly correlated with submissive interpersonal style yet none proved significant in regression analyses. Avoidant and borderline PD total criteria were negatively associated with a normative interpersonal style. Combined trait domain of detachment and avoidant PD total criteria predicted a hostile/withdrawn interpersonal style. The trait domain of detachment was negatively associated with five factor traits of extroversion, whereas borderline PD total criteria were negatively associated with conscientiousness. Avoidant and borderline PD total criteria were positively associated with neuroticism. The cross-cutting dimensional approach provided useful information in predicting a hostile/withdrawn interpersonal style as well as extroversion. Importantly, PD criterion scores and dimensional trait scores combined to predict this interpersonal style providing support to the alternative model of personality diagnosis in DSM-5. Clinicians are encouraged to assess dimensions of personality traits as these are related to interpersonal problems frequently encountered in psychiatric settings. While potentially useful, the dimensional

Managing Your Personal Brand

Science.gov (United States)

Gander, Michelle

2014-01-01

Everyone has a personal brand. To ensure success at work you need to manage your personal brand which is made up of your tangible and intangible attributes. This paper reviews the literature around personal branding, looks at some of the attributes and discusses ways you can reflect and begin to build your personal brand in a higher education…

A Parallel Process Growth Model of Avoidant Personality Disorder Symptoms and Personality Traits

Science.gov (United States)

Wright, Aidan G. C.; Pincus, Aaron L.; Lenzenweger, Mark F.

2012-01-01

Background Avoidant personality disorder (AVPD), like other personality disorders, has historically been construed as a highly stable disorder. However, results from a number of longitudinal studies have found that the symptoms of AVPD demonstrate marked change over time. Little is known about which other psychological systems are related to this change. Although cross-sectional research suggests a strong relationship between AVPD and personality traits, no work has examined the relationship of their change trajectories. The current study sought to establish the longitudinal relationship between AVPD and basic personality traits using parallel process growth curve modeling. Methods Parallel process growth curve modeling was applied to the trajectories of AVPD and basic personality traits from the Longitudinal Study of Personality Disorders (Lenzenweger, 2006), a naturalistic, prospective, multiwave, longitudinal study of personality disorder, temperament, and normal personality. The focus of these analyses is on the relationship between the rates of change in both AVPD symptoms and basic personality traits. Results AVPD symptom trajectories demonstrated significant negative relationships with the trajectories of interpersonal dominance and affiliation, and a significant positive relationship to rates of change in neuroticism. Conclusions These results provide some of the first compelling evidence that trajectories of change in PD symptoms and personality traits are linked. These results have important implications for the ways in which temporal stability is conceptualized in AVPD specifically, and PD in general. PMID:22506627

Complementary approaches to the assessment of personality disorder. The Personality Assessment Schedule and Adult Personality Functioning Assessment compared.

Science.gov (United States)

Hill, J; Fudge, H; Harrington, R; Pickles, A; Rutter, M

2000-05-01

Current concepts and measures of personality disorder are in many respects unsatisfactory. To establish agreement between two contrasting measures of personality disorder, and to compare subject-informant agreement on each. To examine the extent to which trait abnormality can be separated from interpersonal and social role dysfunction. Fifty-six subjects and their closest informants were interviewed and rated independently. Personality functioning was assessed using a modified Personality Assessment Schedule (M-PAS), and the Adult Personality Functioning Assessment (APFA). Subject-informant agreement on the M-PAS was moderately good, and agreement between the M-PAS and the APFA, across and within subjects and informants, was comparable to that for the M-PAS. This was equally the case when M-PAS trait plus impairment scores and trait abnormality scores were used. The M-PAS and the APFA are probably assessing similar constructs. Trait abnormalities occur predominantly in an interpersonal context and could be assessed within that context.

Personal anticipated information need

Directory of Open Access Journals (Sweden)

H. Bruce

2005-01-01

Full Text Available Background. The role of personal information collections is a well known feature of personal information management. The World Wide Web has introduced to such collections ideas such as filing Web pages or noting their existence in 'Bookmarks' and 'Favourites'. Argument. It is suggested that personal information collections are created in anticipation of some future need for that information-personal, anticipated information need, which also underlies the design of formal information systems. Elaboration. Examination of the literature of information needs and information seeking behaviour leads to the formulation of five propositions that elaborate the concept of personal, anticipated information need. These propositions draw upon concepts such as uncertainty, predictability, sensitivity and the valuation of information sources. Conclusion. An individual's understanding of personal, anticipated information need and how this understanding guides the acquisition and management of personal information will determine the effectiveness of that collection.

Narrating personality change.

Science.gov (United States)

Lodi-Smith, Jennifer; Geise, Aaron C; Roberts, Brent W; Robins, Richard W

2009-03-01

The present research investigated the longitudinal relations between personality traits and narratives. Specifically, the authors examined how individual differences in 170 college students' narratives of personality change (a) were predicted by personality traits at the beginning of college, (b) related to actual changes and perceived changes in personality traits during college, and (c) related to changes in emotional health during college. Individual differences in narratives of personality trait change told in the 4th year of college fell into 2 dimensions: affective processing, characterized by positive emotions, and exploratory processing, characterized by meaning making and causal processing. Conscientious, open, and extraverted freshmen told exploratory stories of change as seniors. Emotionally healthy freshmen told stories of change that were high in positive affect. Both positive affective and exploratory stories corresponded to change in emotional stability and conscientiousness during college above and beyond the effects of perceived changes in these traits. In addition, both positive affective and exploratory narratives corresponded to increases in emotional health during college independent of the effects of changes in personality traits. These findings improve our understanding of how individuals conceptualize their changing identity over time.

Verifying for Superior Person and Petty Person%君子小人考

Institute of Scientific and Technical Information of China (English)

2015-01-01

君子和小人是中国传统文化中以道德区分好人和坏人的一般标准。笔者通过分析古籍，认为君子和小人的区分，还有除道德层面以外的社会地位、称谓、夫妻关系和智愚等方面的外延。%Superior Person or Petty Person is the general standard to distinguish good or bad person in the Chi-nese traditional culture. Through the analysis of ancient books, the author proposes that the distinction of supe-rior person and petty person is not only the moral aspect, but also has extension of the social status, addressing people, relationship between husband and wife, and wisdom and fool, etc.

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...

Personalized persuasion: tailoring persuasive appeals to recipients' personality traits.

Science.gov (United States)

Hirsh, Jacob B; Kang, Sonia K; Bodenhausen, Galen V

2012-06-01

Persuasive messages are more effective when they are custom-tailored to reflect the interests and concerns of the intended audience. Much of the message-framing literature has focused on the advantages of using either gain or loss frames, depending on the motivational orientation of the target group. In the current study, we extended this research to examine whether a persuasive appeal's effectiveness can be increased by aligning the message framing with the recipient's personality profile. For a single product, we constructed five advertisements, each designed to target one of the five major trait domains of human personality. In a sample of 324 survey respondents, advertisements were evaluated more positively the more they cohered with participants' dispositional motives. These results suggest that adapting persuasive messages to the personality traits of the target audience can be an effective way of increasing the messages' impact, and highlight the potential value of personality-based communication strategies.

PERSONAL VERSUS MASS COMMUNICATION

OpenAIRE

Girboveanu Sorina

2007-01-01

From the comparison of the various aspects of advertising and personal selling, it can be seen that personal selling is a more effective and powerful communication tool than advertising, but advertising is more time and cost efficient than personal selling. Thus advertising and personal selling are tools at the disposal of a marketer and subjects to a firm’s overall objectives.

Spraguea lophii (Microsporidia) parasitizing blackbellied angler (Lophius budegassa) and angler (L. piscatorius) in European Atlantic waters

Science.gov (United States)

Landa, Jorge; Cañás, Lucía

2017-12-01

Blackbellied angler (Lophius budegassa) and angler (L. piscatorius) are two important commercial species in the Bay of Biscay and the European fisheries infected by the microsporidian parasite Spraguea lophii. Samplings of both anglerfish were performed from a nine year time-series (2006-2014) from commercial fleet and bottom research surveys operating in southern Bay of Biscay and Galician waters (ICES Div. VIIIc and IXa2), Celtic Sea (Div. VIIh), south-western Ireland (Div. VIIj and VIIk), western Ireland and Porcupine Bank (Div. VIIb and VIIc). Length and sex of fish and presence or absence of the parasite were recorded. The prevalence by Spraguea was used to analyse the infection level. The role of each variable (fish length, fish sex, geographical area and year) and the interactions among them on the Spraguea prevalence were analyzed by using a binomial GLM. Area and fish length had a more relevant effect on the infestation of both anglerfish, while the impact of the year and fish sex was less evident. The Spraguea prevalence by area ranged between 11% and 52% in L. budegassa and between 39% and 66% in L. piscatorius. This is the first study in which the prevalence of this parasite in L. budegassa is analyzed in several areas and inter-annually compared. A non-linear relationship with a sharp increment of the prevalence with fish length was obtained in both anglerfish. The results were compared with those from the scarce previous studies and discussed.

Personality-Related Problems and the Five-Factor Model of Personality

OpenAIRE

Boudreaux, Michael

2014-01-01

This research identifies a broad and inclusive set of personality-related problems and examines their empirical associations with both the high and low poles of the five-factor model of personality (FFM). McCrae, Widiger, and colleagues (e.g., McCrae, 1994; McCrae, Löckenhoff, & Costa, 2005; Widiger, Costa, & McCrae, 2002, 2012) have proposed that individuals with particular personality traits may be predisposed to particular kinds of problems in life, and suggested that the FFM serve as a ba...

Translating Personality Psychology to Help Personalize Preventive Medicine for Young-Adult Patients

Science.gov (United States)

Israel, Salomon; Moffitt, Terrie E.; Belsky, Daniel W.; Hancox, Robert J.; Poulton, Richie; Roberts, Brent; Thomson, W. Murray; Caspi, Avshalom

2014-01-01

The rising number of newly insured young adults brought on by healthcare reform will soon increase demands on primary-care physicians. Physicians will face more young-adult patients which presents an opportunity for more prevention-oriented care. In the current study, we evaluated whether brief observer reports of young adults’ personality traits could predict which individuals would be at greater risk for poor health as they entered midlife. Following the Dunedin Study cohort of 1,000 individuals, we show that very brief measures of young adults’ personalities predicted their midlife physical health across multiple domains (metabolic abnormalities, cardiorespiratory fitness, pulmonary function, periodontal disease, and systemic inflammation). Individuals scoring low on the traits of Conscientiousness and Openness-to-Experience went on to develop poorer health even after accounting for preexisting differences in education, socioeconomic status, smoking, obesity, self-reported health, medical conditions, and family medical history. Moreover, personality ratings from peer informants who knew participants well, and from a nurse and receptionist who had just met participants for the first time, predicted health decline from young adulthood to midlife despite striking differences in level of acquaintance. Personality effect sizes were on par with other well-established health-risk factors such as socioeconomic status, smoking, and self-reported health. We discuss the potential utility of personality measurement to function as an inexpensive and accessible tool for healthcare professionals to personalize preventive medicine. Adding personality information to existing healthcare electronic infrastructures could also advance personality theory by generating opportunities to examine how personality processes influence doctor-patient communication, health service use, and patient outcomes. PMID:24588093

[DSM-5 classification of personality disorders in older persons

NARCIS (Netherlands)

Alphen, S.P. van; Rossi, G.; Dierckx, E.; Oude Voshaar, R.C.

2014-01-01

BACKGROUND: Although it is generally agreed that personality disorders are an important topic in old-age psychiatry, DSM-5 has paid relatively little attention to older persons affected with this severe mental disorder. AIM: To look closely and carefully at several aspects of the way in which DSM-5

Maladaptive Personality Trait Models: Validating the Five-Factor Model Maladaptive Trait Measures With the Personality Inventory for DSM-5 and NEO Personality Inventory.

Science.gov (United States)

Helle, Ashley C; Mullins-Sweatt, Stephanie N

2017-05-01

Eight measures have been developed to assess maladaptive variants of the five-factor model (FFM) facets specific to personality disorders (e.g., Five-Factor Borderline Inventory [FFBI]). These measures can be used in their entirety or as facet-based scales (e.g., FFBI Affective Dysregulation) to improve the comprehensiveness of assessment of pathological personality. There are a limited number of studies examining these scales with other measures of similar traits (e.g., DSM-5 alternative model). The current study examined the FFM maladaptive scales in relation to the respective general personality traits of the NEO Personality Inventory-Revised and the pathological personality traits of the DSM-5 alternative model using the Personality Inventory for DSM-5. The results indicated the FFM maladaptive trait scales predominantly converged with corresponding NEO Personality Inventory-Revised, and Personality Inventory for DSM-5 traits, providing further validity for these measures as extensions of general personality traits and evidence for their relation to the pathological trait model. Benefits and applications of the FFM maladaptive scales in clinical and research settings are discussed.

Personalization and perceived personal relevance in computer-tailored persuasion in smoking cessation.

Science.gov (United States)

Dijkstra, Arie; Ballast, Karien

2012-02-01

In most computer-tailored interventions, the recipient's name is used to personalize the information. This is done to increase the process of persuasion but few empirical data exist that support this notion. An experimental laboratory study was conducted to test the effects of mentioning the participants name and to study whether it was related to the depth of processing in a 2 (personalization/standard) × 2 (weak/strong arguments) design. Over 120 student smokers were randomly assigned to one of the four experimental conditions in which they read smoking cessation messages offering (pre-tested) strong or weak arguments. Personalization was applied by mentioning the recipient's first name three times in the text. The intention to quit smoking was the dependent variable. Personalization increased persuasion when perceived personal relevance was high, but it decreased persuasion when perceived personal relevance was low. The effects on persuasion were only present in the case of strong arguments. Personalization is not always effective, and it may even lead to less persuasion. Therefore, this often used way to tailor messages must be applied with care. ©2011 The British Psychological Society.

Personal Reflections

Indian Academy of Sciences (India)

Home; Journals; Resonance – Journal of Science Education. Personal Reflections. Articles in Resonance – Journal of Science Education. Volume 6 Issue 3 March 2001 pp 90-93 Personal Reflections. Why did I opt for Career in Science? Jayant V Narlikar · More Details Fulltext PDF. Volume 9 Issue 8 August 2004 pp 89-89 ...

NDE of stainless steel and on-line leak monitoring of LWRs. Annual report, October 1984-September 1985. Volume 2

International Nuclear Information System (INIS)

Kupperman, D.S.; Claytor, T.N.; Mathieson, T.; Prine, D.W.

1986-02-01

This progress report summarizes work performed by the Argonne National Laboratory and GARD, Inc. (Division of Chamberlain Mfg. Corp.) as subcontractor on NDE of stainless steel and on-line leak monitoring of LWRs during the 12 months from October 1984 to September 1985. 15 refs., 36 figs

75 FR 54854 - Wooden Bedroom Furniture From the People's Republic of China: Partial Rescission of Antidumping...

Science.gov (United States)

2010-09-09

... Hospitality Product Mfg., Co., Ltd. Shanghai Kent Furniture Co., Ltd. Shanghai Season Industry & Commerce Co... International, Ltd., Super Art Furniture Co., Ltd., Artwork Metal and Plastic Co., Ltd., Jibson Industries, Ltd... Hospitality, Inc. Changshu HTC Import & Export Co., Ltd. Chuan Fa Furniture Factory Contact Co., Ltd. Decca...

Personality disorders

DEFF Research Database (Denmark)

Simonsen, Sebastian; Heinskou, Torben; Sørensen, Per

2017-01-01

BACKGROUND: In this naturalistic study, patients with personality disorders (N = 388) treated at Stolpegaard Psychotherapy Center, Mental Health Services, Capital Region of Denmark were allocated to two different kinds of treatment: a standardized treatment package with a preset number of treatment...... characteristics associated with clinicians' allocation of patients to the two different personality disorder services. METHODS: Patient characteristics across eight domains were collected in order to study whether there were systematic differences between patients allocated to the two different treatments....... Patient characteristics included measures of symptom severity, personality pathology, trauma and socio-demographic characteristics. Significance testing and binary regression analysis were applied to identify important predictors. RESULTS: Patient characteristics on fifteen variables differed...

Career Self-Efficacy and Personality: Linking Career Confidence and the Healthy Personality

Science.gov (United States)

Borgen, Fred H.; Betz, Nancy E.

2008-01-01

This article extends recent work on the relationship between personality and career self-efficacy by examining relationships across two new inventories with scales for identifying human strengths. The Healthy Personality Inventory (HPI) has 17 content scales tapping an array of positive personality measures. The CAPA Confidence Inventory (CCI) has…

Levels of Personality Functioning Scale Self-Report Validation Journal of Personality Assessment

OpenAIRE

Good, Evan; Hopwood, Christopher; Morey, Leslie

2017-01-01

Validation of the Levels of Personality Functioning Scale - Self-Report. Results suggest that the measure has a robust single dimension and that it correlates in a very general manner with a wide range of maladaptive personality variables, consistent with its purpose as a measure of non-specific personality pathology.

Personality Psychology and Economics

OpenAIRE

Almlund, Mathilde; Duckworth, Angela Lee; Heckman, James J.; Kautz, Tim

2011-01-01

This paper explores the power of personality traits both as predictors and as causes of academic and economic success, health, and criminal activity. Measured personality is interpreted as a construct derived from an economic model of preferences, constraints, and information. Evidence is reviewed about the "situational specificity" of personality traits and preferences. An extreme version of the situationist view claims that there are no stable personality traits or preference parameters tha...

Multimethod, contextualized personality assessment

OpenAIRE

Hopwood, CJ; Bleidorn, W

2017-01-01

© 2017 European Association of Personality Psychology. Lievens asserted that personality researchers should (a) use multiple methods, in contrast to traditional over-reliance on self-report and (b) move past highly general and context-free assessments to more careful consideration of the situations within which personality predictions are made. These points are with reference to personnel selection settings using the broader framework of Trait Activation Theory. Like most personality research...

Personal anticipated information need

OpenAIRE

H. Bruce

2005-01-01

Background. The role of personal information collections is a well known feature of personal information management. The World Wide Web has introduced to such collections ideas such as filing Web pages or noting their existence in 'Bookmarks' and 'Favourites'. Argument. It is suggested that personal information collections are created in anticipation of some future need for that information-personal, anticipated information need, which also underlies the design of formal information systems. ...

Specific personality traits and general personality dysfunction as predictors of the presence and severity of personality disorders in a clinical sample

NARCIS (Netherlands)

Berghuis, H.; Kamphuis, J.H.; Verheul, R.

2014-01-01

This study examined the associations of specific personality traits and general personality dysfunction in relation to the presence and severity of Diagnostic and Statistical Manual of Mental Disorders (4th ed. [DSM-IV]; American Psychiatric Association, 1994) personality disorders in a Dutch

Development of personality and the remission and onset of personality pathology.

Science.gov (United States)

Wright, Aidan G C; Pincus, Aaron L; Lenzenweger, Mark F

2011-12-01

The current study used the Longitudinal Study of Personality Disorders data set (Lenzenweger, 1999) to examine the development of personality traits in the context of the remission and onset of personality disorder (PD) symptoms. Despite high levels of stability, past research on the development of basic personality traits has also found a mean trend toward increased maturity and that individuals vary in their trajectories of trait development. Research on PD change has shown a similar pattern. We employed individual growth curve modeling to examine the relationship between personality trait development and PD symptom course. We found that both are indeed related and that remission in PD symptoms is associated with patterns of trait development associated with more rapid maturity. In contrast, deviating from the mean of trait development either through no change (i.e., stagnation) or change in the opposite direction (i.e., regression) was associated with developing PD symptoms over the course of the study.

The Value of Personal Data

OpenAIRE

Lieshout , Marc ,

2015-01-01

Part 1: Invited Keynote Papers; International audience; This chapter discusses the value of personal data from two complementary perspectives: the value of personal data for firms and the value of personal data for individuals. The chapter starts with a short introduction into the rise of personal data markets – markets basically driven by the economic exploitation of personal data. Then the chapter discusses how firms asses the value of personal data. This can be done from different angles, ...

Cerebellum and personality traits.

Science.gov (United States)

Petrosini, Laura; Cutuli, Debora; Picerni, Eleonora; Laricchiuta, Daniela

2015-02-01

Personality traits are multidimensional traits comprising cognitive, emotional, and behavioral characteristics, and a wide array of cerebral structures mediate individual variability. Differences in personality traits covary with brain morphometry in specific brain regions. A cerebellar role in emotional and affective processing and on personality characteristics has been suggested. In a large sample of healthy subjects of both sexes and differently aged, the macro- and micro-structural variations of the cerebellum were correlated with the scores obtained in the Temperament and Character Inventory (TCI) by Cloninger. Cerebellar volumes were associated positively with Novelty Seeking scores and negatively with Harm Avoidance scores. Given the cerebellar contribution in personality traits and emotional processing, we investigated the cerebellar involvement even in alexithymia, construct of personality characterized by impairment in cognitive, emotional, and affective processing. Interestingly, the subjects with high alexithymic traits had larger volumes in the bilateral Crus 1. The cerebellar substrate for some personality dimensions extends the relationship between personality and brain areas to a structure up to now thought to be involved mainly in motor and cognitive functions, much less in emotional processes and even less in personality individual differences. The enlarged volumes of Crus 1 in novelty seekers and alexithymics support the tendency to action featuring both personality constructs. In fact, Novelty Seeking and alexithymia are rooted in behavior and inescapably have a strong action component, resulting in stronger responses in the structures more focused on action and embodiment, as the cerebellum is.

TH-C-BRD-12: Robust Intensity Modulated Proton Therapy Plan Can Eliminate Junction Shifts for Craniospinal Irradiation

International Nuclear Information System (INIS)

Liao, L; Jiang, S; Li, Y; Wang, X; Li, H; Zhu, X; Sahoo, N; Gillin, M; Mahajan, A; Grosshans, D; Zhang, X; Lim, G

2014-01-01

Purpose: The passive scattering proton therapy (PSPT) technique is the commonly used radiotherapy technique for craniospinal irradiation (CSI). However, PSPT involves many numbers of junction shifts applied over the course of treatment to reduce the cold and hot regions caused by field mismatching. In this work, we introduced a robust planning approach to develop an optimal and clinical efficient techniques for CSI using intensity modulated proton therapy (IMPT) so that junction shifts can essentially be eliminated. Methods: The intra-fractional uncertainty, in which two overlapping fields shift in the opposite directions along the craniospinal axis, are incorporated into the robust optimization algorithm. Treatment plans with junction sizes 3,5,10,15,20,25 cm were designed and compared with the plan designed using the non-robust optimization. Robustness of the plans were evaluated based on dose profiles along the craniospinal axis for the plans applying 3 mm intra-fractional shift. The dose intra-fraction variations (DIV) at the junction are used to evaluate the robustness of the plans. Results: The DIVs are 7.9%, 6.3%, 5.0%, 3.8%, 2.8% and 2.2%, for the robustly optimized plans with junction sizes 3,5,10,15,20,25 cm. The DIV are 10% for the non-robustly optimized plans with junction size 25 cm. The dose profiles along the craniospinal axis exhibit gradual and tapered dose distribution. Using DIVs less than 5% as maximum acceptable intrafractional variation, the overlapping region can be reduced to 10 cm, leading to potential reduced number of the fields. The DIVs are less than 5% for 5 mm intra-fractional shifts with junction size 25 cm, leading to potential no-junction-shift for CSI using IMPT. Conclusion: This work is the first report of the robust optimization on CSI based on IMPT. We demonstrate that robust optimization can lead to much efficient carniospinal irradiation by eliminating the junction shifts

Personalized professional content recommendation

Science.gov (United States)

Xu, Songhua

2015-10-27

A personalized content recommendation system includes a client interface configured to automatically monitor a user's information data stream transmitted on the Internet. A hybrid contextual behavioral and collaborative personal interest inference engine resident to a non-transient media generates automatic predictions about the interests of individual users of the system. A database server retains the user's personal interest profile based on a plurality of monitored information. The system also includes a server programmed to filter items in an incoming information stream with the personal interest profile and is further programmed to identify only those items of the incoming information stream that substantially match the personal interest profile.

Psychopathy/antisocial personality disorder conundrum.

Science.gov (United States)

Ogloff, James R P

2006-01-01

Psychopathy has traditionally been characterised as a disorder primarily of personality (particularly affective deficits) and, to a lesser extent, behaviour. Although often used interchangeably, the diagnostic constructs of psychopathy, antisocial personality disorder, and dissocial personality disorder are distinct. In this article, the relevant historical and contemporary literature concerning psychopathy is briefly reviewed. The diagnostic criteria for psychopathy, antisocial personality disorder, and dissocial personality disorder are compared. Consideration is given to the assessment, prevalence, and implications of psychopathy for violence risk and treatment efficacy. The DSM-IV-TR criteria for antisocial personality disorder, in particular, are largely behaviourally based. The ICD criteria for dissocial personality disorder, while paying more attention to affective deficits, also do not represent the broad personality and behavioural components of psychopathy. Since 1980, a great deal of research on these disorders has been conducted, using the Hare Psychopathy Checklist, Revised (PCL-R). The PCL-R assesses both personality (interpersonal and affective) and behavioural (lifestyle and antisocial) deficits. As such, the research and clinical implications of psychopathy, as operationalised by the PCL-R, cannot be readily extrapolated to the diagnoses of antisocial personality disorder and dissocial personality disorder. As currently construed, the diagnosis of antisocial personality disorder grossly over-identifies people, particularly those with offence histories, as meeting the criteria for the diagnosis. For example, research shows that between 50% and 80% of prisoners meet the criteria for a diagnosis of antisocial personality disorder, yet only approximately 15% of prisoners would be expected to be psychopathic, as assessed by the PCL-R. As such, the characteristics and research findings drawn from the psychopathy research may not be relevant for those

Viewing relational aggression through multiple lenses: temperament, personality, and personality pathology.

Science.gov (United States)

Tackett, Jennifer L; Kushner, Shauna C; Herzhoff, Kathrin; Smack, Avante J; Reardon, Kathleen W

2014-08-01

Dispositional trait frameworks offer great potential to elucidate the nature and development of psychopathology, including the construct of relational aggression. The present study sought to explore the dispositional context of relational aggression across three dispositional frameworks: temperament, personality, and personality pathology. Participants comprised a large community sample of youth, aged 6 to 18 years (N = 1,188; 51.2% female). Ratings of children's relational aggression, temperament, personality, and personality pathology traits were obtained through parent report (86.3% mothers). Results showed convergence and divergence across these three dispositional frameworks. Like other antisocial behavior subtypes, relational aggression generally showed connections with traits reflecting negative emotionality and poor self-regulation. Relational aggression showed stronger connections with temperament traits than with personality traits, suggesting that temperament frameworks may capture more relationally aggressive content. Findings at the lower order trait level help differentiate relational aggression from other externalizing problems by providing a more nuanced perspective (e.g., both sociability and shyness positively predicted relational aggression). In addition, there was little evidence of moderation of these associations by gender, age, or age2, and findings remained robust even after controlling for physical aggression. Results are discussed in the broader context of conceptualizing relational aggression in an overarching personality-psychopathology framework.

Personality and Sexual Orientation

Science.gov (United States)

Harris, Charles M.

2004-01-01

Bases for individual acceptance and cultural integration of gays and lesbians were investigated by assessing qualities of personality among four participant groups: Heterosexual females, heterosexual males, homosexual females, and homosexual males. Personality was operationally defined as personal qualities and characteristics associated with…

Personality and Longevity: Knowns, Unknowns, and Implications for Public Health and Personalized Medicine

Science.gov (United States)

Chapman, Benjamin P.; Roberts, Brent; Duberstein, Paul

2011-01-01

We review evidence for links between personality traits and longevity. We provide an overview of personality for health scientists, using the primary organizing framework used in the study of personality and longevity. We then review data on various aspects of personality linked to longevity. In general, there is good evidence that higher level of conscientiousness and lower levels of hostility and Type D or “distressed” personality are associated with greater longevity. Limited evidence suggests that extraversion, openness, perceived control, and low levels of emotional suppression may be associated with longer lifespan. Findings regarding neuroticism are mixed, supporting the notion that many component(s) of neuroticism detract from life expectancy, but some components at some levels may be healthy or protective. Overall, evidence suggests various personality traits are significant predictors of longevity and points to several promising directions for further study. We conclude by discussing the implications of these links for epidemiologic research and personalized medicine and lay out a translational research agenda for integrating the psychology of individual differences into public health and medicine. PMID:21766032

Treatment of personality disorder.

Science.gov (United States)

Bateman, Anthony W; Gunderson, John; Mulder, Roger

2015-02-21

The evidence base for the effective treatment of personality disorders is insufficient. Most of the existing evidence on personality disorder is for the treatment of borderline personality disorder, but even this is limited by the small sample sizes and short follow-up in clinical trials, the wide range of core outcome measures used by studies, and poor control of coexisting psychopathology. Psychological or psychosocial intervention is recommended as the primary treatment for borderline personality disorder and pharmacotherapy is only advised as an adjunctive treatment. The amount of research about the underlying, abnormal, psychological or biological processes leading to the manifestation of a disordered personality is increasing, which could lead to more effective interventions. The synergistic or antagonistic interaction of psychotherapies and drugs for treating personality disorder should be studied in conjunction with their mechanisms of change throughout the development of each. Copyright © 2015 Elsevier Ltd. All rights reserved.

The person within: memory codes for persons and traits using fMRI repetition suppression.

Science.gov (United States)

Heleven, Elien; Van Overwalle, Frank

2016-01-01

Neuroimaging studies on trait inference demonstrated that the ventral medial prefrontal cortex (mPFC) houses neural representations of memory codes for traits . In this study, we investigate the neural code not only of traits, but also of persons who exemplify these traits. We used repetition suppression, which is a rapid suppression of the neuroimaging signal upon repeated presentation of the same stimulus or core stimulus characteristics-in this case, the implied trait and person. Participants inferred familiar person's traits. At each trial, a critical (target) sentence described a behavior that implied a trait, and was preceded by a (prime) sentence that implied the same trait and portrayed the same person, the same trait but portrayed a different person or did not imply a trait and portrayed a different person. As predicted, we found partly overlapping repetition suppression areas in the ventral mPFC when persons and traits were repeated, indicating that not only traits but also familiar persons have a neural code in the ventral mPFC. We also found a negative correlation between activation when reading about a new person and participants' social network size, indicating that experience with larger social groups results in less recruitment of a person code. © The Author (2015). Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.

Police personality : and the relationship between personality and preferences for conflict resolution tactics

OpenAIRE

Abrahamsen, Solveig

2006-01-01

Do police officers possess certain personality characteristics that make them unique compared to the non-police population? This question has been the subject of an extensive line of research. Several researchers have found evidence of a so-called police personality, while other researchers have failed to detect personality differences between the police and the public. Also, some researchers have found that officers differ from each other in terms of job performance, and that personality dif...

Dimensions of personality pathology in adolescents: Relations to DSM-IV personality disorder symptoms

OpenAIRE

Tromp, N.B.; Koot, H.M.

2009-01-01

The aim of the present study was to relate and compare two approaches to personality pathology in adolescents. Dimensions of personality pathology, assessed by the Dimensional Assessment of Personality Pathology-Basic Questionnaire for Adolescents (DAPP-BQ-A; Tromp & Koot, 2008), were related to DSM-IV personality disorder (PD) symptoms in 168 adolescents referred for mental health services. Correlational analyses revealed that the DAPP-BQ-A higher- and lower-order dimensions were related to ...

Personal Freedom beyond Limits

Directory of Open Access Journals (Sweden)

Juan Fernando Sellés

2013-07-01

Full Text Available In this work we distinguish between freedom in the human manifestations (intelligence, will,actions and personal freedom in the personal intimacy. This second is beyond the freedom reached bythe classic and modern thought, since it takes root in the personnel act of being. Because of it, it is not possible to characterize this freedom like the classic description as ‘domain over the own acts’, becauseit is a description of ‘categorial’ order; neither like present day ‘autonomy’ or ‘independence’, becausethe existence of one person alone is impossible, since ‘person’ means relation, personal free openingto other persons, description of the ‘transcendental’ order and, therefore, to the margin of limits.

Personal piety in Nordic heathenism

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Åke V. Ström

1990-01-01

Full Text Available Usually, Nordic heathenism is thought of as a fairy-tale or as an impersonal, collective event. Sacrifice (blót and ethics appear to be the main facts. Was there anything at all like piety, and could it, in this case, be spoken of as personal? The inhabitant of the North stands out as a more collectively thinking person, attached to dynasty, housecarls and family. However, there are a couple of examples in the texts of a "personal faith" and an interest in "the individual or his soul or destiny". It is quite clear, that the collective and impersonal traits in old Norse religion were far more prominent than in the religious currents of today, but there was in Nordic paganism a personal piety, too. It appeared not only in personal opinion and personal means of expression, but also in daily life as well. The single peasant, Viking, fisherman, artisan, housewife, was in his or her everyday work totally dependent on the blessing of the gods and on protection from the attacks of the demons. He who succeeded enjoyed this personal success because of personal sacrifices, personal fortune and personal blessing.

Person-Centered Transition Planning.

Science.gov (United States)

Miner, Craig A.; Bates, Paul E.

1997-01-01

Describes a person-centered planning approach for involving students with disabilities and their families in the transition planning process. Components of person-centered planning are discussed, including development of a personal profile, identification of future lifestyle preferences, action steps and responsible parties, and necessary changes…

Multi-Family Groups for Multi-Stressed Families: Initial Outcomes and Future Implications

Science.gov (United States)

Jackson, Jerrold M.

2015-01-01

Purpose: To examine the influence of caregiver stress on attendance among urban families involved in a multiple family group (MFG) intervention, as well as pre/post changes in childhood behavioral difficulties, caregiver stress, caregiver depressive symptoms, caregiver coping by substance use, and caregiver motivation to change. Methods:…

Prototype Matching of Personality Disorders with the Dimensional Clinical Personality Inventory

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Lucas de Francisco Carvalho

Full Text Available ABSTRACT This study aimed to investigate validity evidence of the Dimensional Clinical Personality Inventory (IDCP through the expected associations with the five-factor model (FFM, especially in regard to the prototype matching of personality disorders. A non-clinical sample (N=94, aged between 19 and 55 years (M=25.5; SD=7.35, and 59.6% male, answered the IDCP and the NEO-PI-R for the assessment of 12 dimensions related to personality disorders and evaluation of five personality dimensions, respectively. The results pointed to consistent empirical relations between the dimensions of the IDCP and the NEO-PI-R, as well as between the diagnostic categories of DSM-IV-TR based on the FFM and the IDCP dimensions.

Personal Wellness Tools

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... of Personal Stories Peers Celebrating Art Peers Celebrating Music Be Vocal Support Locator DBSA In-Person Support ... With this tool, you can track key health trends related to the following: Overall mood Mood disorder ...

Gambling and Personality Dimensions

DEFF Research Database (Denmark)

Odlaug, Brian Lawrence; Chamberlain, Samuel

2014-01-01

, which has further catalyzed a debate over the contribution of personality traits (rather than just personality disorders) to the manifestation and maintenance of psychiatric conditions such as Gambling Disorder. This selective review considers relationships between gambling and personality traits....... The possible existence of distinct subtypes of Gambling Disorder, defined via personality traits, is highlighted, along with consideration of whether objective neurocognitive markers could serve as proxy markers of ‘personality’ more amenable to scientific dissection rather than relying on questionnaire...

The Personality Inventory Scales: a self-rating clinical instrument for diagnosis of personality disorder.

Science.gov (United States)

Burgess, J W

1991-12-01

A personality inventory was developed as an aid in securing history and beliefs relevant to the assessment of personality structure and the diagnosis of personality disorders. The inventory was developed by restating DSM diagnostic criteria in everyday language, rewording the resulting statements in the form of True/False questions, and placing these questions in a short, self-paced booklet which subjects could complete in about 15 minutes. The following assessments were made and discussed: construct validity, split-half reliability, test-retest reliability, comparison with a standardized interview, and comparison with actual clinical assessments. The personality inventory is discussed as a useful accompaniment to the diagnostic interview in clinical settings and for research into personality structure and personality disorders.

Methods of Studying Persons.

Science.gov (United States)

Heinemann, Allen W.; Shontz, Franklin C.

Conventional research strategies typically emphasize behavior-determining tendencies so strongly that the person as a whole is ignored. Research strategies for studying whole persons focus on symbolic structures, formulate specific questions in advance, study persons one at a time, use individualized measures, and regard participants as expert…

Dimensions of personality pathology in adolescents: Relations to DSM-IV personality disorder symptoms

NARCIS (Netherlands)

Tromp, N.B.; Koot, H.M.

2009-01-01

The aim of the present study was to relate and compare two approaches to personality pathology in adolescents. Dimensions of personality pathology, assessed by the Dimensional Assessment of Personality Pathology-Basic Questionnaire for Adolescents (DAPP-BQ-A; Tromp & Koot, 2008), were related to

Physicists develop more powerful tools to combat cancer

CERN Multimedia

Antonella Del Rosso and Fabio Capello

2012-01-01

The tools physicists are currently sharing with doctors to defeat cancer are high-tech sensors for early detection and particles for use as sharp projectiles. The latest advances in medical physics and some of the most sophisticated devices for imaging, monitoring and treatment were presented at the ICTR-PHE 2012 conference. They will shape the future of advanced healthcare.   @font-face { font-family: "Cambria Math"; }@font-face { font-family: "Cambria"; }p.MsoNormal, li.MsoNormal, div.MsoNormal { margin: 0cm 0cm 0.0001pt; font-size: 12pt; font-family: Cambria; }p.MsoCommentText, li.MsoCommentText, div.MsoCommentText { margin: 0cm 0cm 0.0001pt; font-size: 10pt; font-family: Cambria; }span.MsoCommentReference { }a:link, span.MsoHyperlink { color: blue; text-decoration: underline; }a:visited, span.MsoHyperlinkFollowed { color: purple; text-decoration: underline; }span.CommentTextChar { }.MsoChpDefault { font-size: 10pt; font-family: Cambria; }div.WordSection1 { page: WordSection1; } So...

The Five-Factor Model of Personality and Borderline Personality Disorder: A Genetic Analysis of Comorbidity

NARCIS (Netherlands)

Distel, M.A.; Trull, T.J.; Willemsen, G.; Vink, J.M.; Derom, C.A.; Lynskey, M.; Martin, N.G.; Boomsma, D.I.

2009-01-01

Background: Recently, the nature of personality disorders and their relationship with normal personality traits has received extensive attention. The five-factor model (FFM) of personality, consisting of the personality traits neuroticism, extraversion, openness to experience, agreeableness, and

Inflexible Functional Connectivity of the Dorsal Anterior Cingulate Cortex in Adolescent Major Depressive Disorder.

Science.gov (United States)

Ho, Tiffany C; Sacchet, Matthew D; Connolly, Colm G; Margulies, Daniel S; Tymofiyeva, Olga; Paulus, Martin P; Simmons, Alan N; Gotlib, Ian H; Yang, Tony T

2017-11-01

Recent evidence suggests that anterior cingulate cortex (ACC) maturation during adolescence contributes to or underlies the development of major depressive disorder (MDD) during this sensitive period. The ACC is a structure that sits at the intersection of several task-positive networks (eg, central executive network, CEN), which are still developing during adolescence. While recent work using seed-based approaches indicate that depressed adolescents show limited task-evoked vs resting-state connectivity (termed 'inflexibility') between the ACC and task-negative networks, no study has used network-based approaches to investigate inflexibility of the ACC in task-positive networks to understand adolescent MDD. Here, we used graph theory to compare flexibility of network-level topology in eight subregions of the ACC (spanning three task-positive networks) in 42 unmedicated adolescents with MDD and 53 well-matched healthy controls. All participants underwent fMRI scanning during resting state and a response inhibition task that robustly engages task-positive networks. Relative to controls, depressed adolescents were characterized by inflexibility in local efficiency of a key ACC node in the CEN: right dorsal anterior cingulate cortex/medial frontal gyrus (R dACC/MFG). Furthermore, individual differences in flexibility of local efficiency of R dACC/MFG significantly predicted inhibition performance, consistent with current literature demonstrating that flexible network organization affords successful cognitive control. Finally, reduced local efficiency of dACC/MFG during the task was significantly associated with an earlier age of depression onset, consistent with prior work suggesting that MDD may alter functional network development. Our results support a neurodevelopmental hypothesis of MDD wherein dysfunctional self-regulation is potentially reflected by altered ACC maturation.

Cerebral Responses to Vocal Attractiveness and Auditory Hallucinations in Schizophrenia: A Functional MRI Study

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Michihiko eKoeda

2013-05-01

Full Text Available Impaired self-monitoring and abnormalities of cognitive bias have been implicated as cognitive mechanisms of hallucination; regions fundamental to these processes including inferior frontal gyrus (IFG and superior temporal gyrus (STG are abnormally activated in individuals that hallucinate. A recent study showed activation in IFG-STG to be modulated by auditory attractiveness, but no study has investigated whether these IFG-STG activations are impaired in schizophrenia. We aimed to clarify the cerebral function underlying the perception of auditory attractiveness in schizophrenia patients. Cerebral activation was examined in 18 schizophrenia patients and 18 controls when performing Favourability Judgment Task (FJT and Gender Differentiation Task (GDT for pairs of greetings using event-related functional MRI. A full-factorial analysis revealed that the main effect of task was associated with activation of left IFG and STG. The main effect of Group revealed less activation of left STG in schizophrenia compared with controls, whereas significantly greater activation in schizophrenia than in controls was revealed at the left middle frontal gyrus (MFG, right temporo-parietal junction (TPJ, right occipital lobe, and right amygdala (p<0.05, FDR-corrected. A significant positive correlation was observed at the right TPJ and right MFG between cerebral activation under FJT minus GDT contrast and the score of hallucinatory behaviour on the Positive and Negative Symptom Scale. Findings of hypo-activation in the left STG could designate brain dysfunction in accessing vocal attractiveness in schizophrenia, whereas hyper-activation in the right TPJ and MFG may reflect the process of mentalizing other person’s behaviour by auditory hallucination by abnormality of cognitive bias.

Correlation of neural activity with behavioral kinematics reveals distinct sensory encoding and evidence accumulation processes during active tactile sensing.

Science.gov (United States)

Delis, Ioannis; Dmochowski, Jacek P; Sajda, Paul; Wang, Qi

2018-03-23

Many real-world decisions rely on active sensing, a dynamic process for directing our sensors (e.g. eyes or fingers) across a stimulus to maximize information gain. Though ecologically pervasive, limited work has focused on identifying neural correlates of the active sensing process. In tactile perception, we often make decisions about an object/surface by actively exploring its shape/texture. Here we investigate the neural correlates of active tactile decision-making by simultaneously measuring electroencephalography (EEG) and finger kinematics while subjects interrogated a haptic surface to make perceptual judgments. Since sensorimotor behavior underlies decision formation in active sensing tasks, we hypothesized that the neural correlates of decision-related processes would be detectable by relating active sensing to neural activity. Novel brain-behavior correlation analysis revealed that three distinct EEG components, localizing to right-lateralized occipital cortex (LOC), middle frontal gyrus (MFG), and supplementary motor area (SMA), respectively, were coupled with active sensing as their activity significantly correlated with finger kinematics. To probe the functional role of these components, we fit their single-trial-couplings to decision-making performance using a hierarchical-drift-diffusion-model (HDDM), revealing that the LOC modulated the encoding of the tactile stimulus whereas the MFG predicted the rate of information integration towards a choice. Interestingly, the MFG disappeared from components uncovered from control subjects performing active sensing but not required to make perceptual decisions. By uncovering the neural correlates of distinct stimulus encoding and evidence accumulation processes, this study delineated, for the first time, the functional role of cortical areas in active tactile decision-making. Copyright © 2018 Elsevier Inc. All rights reserved.

Mindfulness Meditation Training and Executive Control Network Resting State Functional Connectivity: A Randomized Controlled Trial.

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Taren, Adrienne A; Gianaros, Peter J; Greco, Carol M; Lindsay, Emily K; Fairgrieve, April; Brown, Kirk Warren; Rosen, Rhonda K; Ferris, Jennifer L; Julson, Erica; Marsland, Anna L; Creswell, J David

Mindfulness meditation training has been previously shown to enhance behavioral measures of executive control (e.g., attention, working memory, cognitive control), but the neural mechanisms underlying these improvements are largely unknown. Here, we test whether mindfulness training interventions foster executive control by strengthening functional connections between dorsolateral prefrontal cortex (dlPFC)-a hub of the executive control network-and frontoparietal regions that coordinate executive function. Thirty-five adults with elevated levels of psychological distress participated in a 3-day randomized controlled trial of intensive mindfulness meditation or relaxation training. Participants completed a resting state functional magnetic resonance imaging scan before and after the intervention. We tested whether mindfulness meditation training increased resting state functional connectivity (rsFC) between dlPFC and frontoparietal control network regions. Left dlPFC showed increased connectivity to the right inferior frontal gyrus (T = 3.74), right middle frontal gyrus (MFG) (T = 3.98), right supplementary eye field (T = 4.29), right parietal cortex (T = 4.44), and left middle temporal gyrus (T = 3.97, all p < .05) after mindfulness training relative to the relaxation control. Right dlPFC showed increased connectivity to right MFG (T = 4.97, p < .05). We report that mindfulness training increases rsFC between dlPFC and dorsal network (superior parietal lobule, supplementary eye field, MFG) and ventral network (right IFG, middle temporal/angular gyrus) regions. These findings extend previous work showing increased functional connectivity among brain regions associated with executive function during active meditation by identifying specific neural circuits in which rsFC is enhanced by a mindfulness intervention in individuals with high levels of psychological distress. Clinicaltrials.gov,NCT01628809.

Neuroanatomical profiles of bilingual children.

Science.gov (United States)

Archila-Suerte, Pilar; Woods, Elizabeth A; Chiarello, Christine; Hernandez, Arturo E

2018-02-26

The goal of the present study was to examine differences in cortical thickness, cortical surface area, and subcortical volume between bilingual children who are highly proficient in two languages (i.e., English and Spanish) and bilingual children who are mainly proficient in one of the languages (i.e., Spanish). All children (N = 49) learned Spanish as a native language (L1) at home and English as a second language (L2) at school. Proficiency of both languages was assessed using the standardized Woodcock Language Proficiency Battery. Five-minute high-resolution anatomical scans were acquired with a 3-Tesla scanner. The degree of discrepancy between L1 and L2 proficiency was used to classify the children into two groups: children with balanced proficiency and children with unbalanced proficiency. The groups were comparable on language history, parental education, and other variables except English proficiency. Values of cortical thickness and surface area of the transverse STG, IFG-pars opercularis, and MFG, as well as subcortical volume of the caudate and putamen, were extracted from FreeSurfer. Results showed that children with balanced bilingualism had thinner cortices of the left STG, left IFG, left MFG and a larger bilateral putamen, whereas unbalanced bilinguals showed thicker cortices of the same regions and a smaller putamen. Additionally, unbalanced bilinguals with stronger foreign accents in the L2 showed reduced surface areas of the MFG and STS bilaterally. The results suggest that balanced/unbalanced bilingualism is reflected in different neuroanatomical characteristics that arise from biological and/or environmental factors. Published 2018. This article is a U.S. Government work and is in the public domain in the USA.

Identification of metformin poor responders, requiring supplemental insulin, during randomization of metformin versus insulin for the control of gestational diabetes mellitus.

Science.gov (United States)

Ashoush, Sherif; El-Said, Mourrad; Fathi, Hisham; Abdelnaby, Mohamed

2016-06-01

To evaluate glycemic control among women with gestational diabetes mellitus (GDM) under insulin versus metformin (with or without insulin supplementation), and to identify metformin poor responders requiring supplemental insulin. In Ain Shams University Hospital, mothers with 26-32-week GDM pregnancies, failing diet control, were randomized to receive metformin (n = 47) or insulin (n = 48). The primary outcome was glycemic control. Secondary outcomes included maternal weight, parameters predicting successful metformin monotherapy, neonatal hypoglycemia, and birthweight. Women using metformin (23.4% needing supplemental insulin) gained less weight (P metformin group was related to initial body mass index, HbA1c, oral glucose tolerance test (GTT), and first week mean glucose level. The 1-h glucose level during initial GTT (Hr1-GTT) and the mean fasting glucose level during the first week of therapy (Wk1-mFG) were the two independent parameters associated with requiring supplemental insulin. Women with Hr1-GTT >212 mg/dL and Wk1-mFG >95 mg/dL had a risk ratio of 58.6 (95%CI: 3.68-933.35, P = 0.004) and 11.5 (95%CI: 2.77-47.34,= 0.0008), respectively for needing supplemental insulin during the course of the study compared with women without. Metformin is an effective and safe alternative to insulin in GDM. Women using metformin (± supplemental insulin) had similar glycemic control, less weight gain, and similar rates of side-effects as those on insulin monotherapy. Insulin supplementation to metformin therapy was more likely with elevated Hr1-GTT and Wk1-mFG. © 2016 Japan Society of Obstetrics and Gynecology.

Examination of personality characteristics in a Turkish sample: development of Basic Personality Traits Inventory.

Science.gov (United States)

Gençöz, Tülin; Öcül, Öznur

2012-01-01

The aim of the present study was to test the cross-cultural validity of the five-factor nature of personality. For this aim, an indigenous, psychometrically strong instrument measuring the basic personality dimensions within Turkish culture and language was developed through three consecutive studies. The first study aimed to reveal the adjectives that have been most frequently used to define people in the Turkish culture. In the second study, factor analysis of these personality characteristics revealed big five personality factors, along with the sixth factor, which had been called as the Negative Valence factor. The adjectives that most strongly represented and differentiated each factor constituted 45-item "Basic Personality Traits Inventory". Finally, in the third study, psychometric characteristics of the Basic Personality Traits Inventory were examined. Factor structure and psychometric properties of this instrument confirmed that five-factor nature of personality may not hold true in every culture.

THE RELATIONSHIP BETWEEN THE PERSONALITY OF URBANITES AND CITY BRAND PERSONALITY - AN APPLICATION IN TURKEY

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Nilsun Sariyer

2017-02-01

Full Text Available Brand personality claims that brands convey human characteristics. In this study, attempts have been made to determine the brand personality dimensions of cities based on the assumption that cities also have brand personality. Additionally, it has been studied whether or not urbanites reflect their own personality traits to brand personality characteristics of the city. In this descriptive study, data has been collected through face-to-face interviews. The sampling where stratified sampling is used – one method of random sampling – has been performed in Kayseri in Turkey. A total of 382 consumers have been reached. Factor and regression analyses have been used for data analysis. In conclusion, the city of Kayseri has five city brand dimensions: exhilarating, mature, androgen, traditional and sincere. In addition, it has also revealed that there is a relationship between the personalities of those who live in Kayseri and their city brand personalities. Those who live in metropolitan Kayseri and like taking risks – a criterion of extrovert personality – find Kayseri exhilarated and competent. In the light of this conclusion, it can be said that urbanites’ personalities should also be considered when forming city brand personality.

Personality disorder

DEFF Research Database (Denmark)

Tyrer, Peter; Mulder, Roger; Crawford, Mike

2010-01-01

and to society, and interferes, usually negatively, with progress in the treatment of other mental disorders. We now have evidence that personality disorder, as currently classified, affects around 6% of the world population, and the differences between countries show no consistent variation. We are also getting......Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services...... increasing evidence that some treatments, mainly psychological, are of value in this group of disorders. What is now needed is a new classification that is of greater value to clinicians, and the WPA Section on Personality Disorders is currently undertaking this task....

Personal, Anticipated Information Need

Science.gov (United States)

Bruce, Harry

2005-01-01

Background: The role of personal information collections is a well known feature of personal information management. The World Wide Web has introduced to such collections ideas such as filing Web pages or noting their existence in "Bookmarks" and "Favourites". Argument: It is suggested that personal information collections are…

Personal Identity in Enhancement

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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.

Recovery of personal neglect.

Science.gov (United States)

Iosa, Marco; Guariglia, Cecilia; Matano, Alessandro; Paolucci, Stefano; Pizzamiglio, Luigi

2016-12-01

Extrapersonal unilateral spatial neglect after stroke is associated to a poor rehabilitation outcome. Minor attention has been paid to the recovery of personal neglect, to its relationship with the recovery of extrapersonal neglect and of independency in activities of daily living. The present study aims at evaluating whether there is an association between recovery of extrapersonal and personal neglect. The secondary aim was to investigate if personal neglect may affect the effectiveness of neurorehabilitation in patients with subacute stroke. Observational study. Neurorehabilitation Hospital in Rome, Italy, inpatients. A sample of 49 patients with unilateral spatial neglect resulting from right ischemic cerebral infarction was enrolled in this study, divided into three subgroups according to the presence and the degree of personal neglect, and evaluated pre and postneurorehabilitation. Personal neglect was evaluated using Zoccolotti and Judica's Scale, extrapersonal neglect using Letter Cancellation Test, Barrage Test, Sentence Reading Test and Wundt-Jastrow Area Illusion Test. Barthel Index (BI), Rivermead Mobility Index, and Canadian Neurological Scale were also administered. Results showed the following: 1) recovery of personal neglect was not significantly correlated with that of extrapersonal neglect, despite both the disorders were ameliorated after a "non-specific" rehabilitation treatment; 2) personal neglect per se was not an additional negative prognostic factor in the rehabilitation findings. Our results suggested that the recoveries of the two types of neglect are independent from each other, and that the presence of personal neglect does not imply significant additional problems to the functional outcomes. Our study highlighted the need of novel tools to assess the presence and to improve the recovery of personal neglect.

PHYSICS DIV. QUARTERLY REPORT, MAY, JUNE, JULY, 1950

Energy Technology Data Exchange (ETDEWEB)

Various

1950-09-06

The X-ray Spectrum Produced by 322 Mev Electrons Striking a Platinum Target. The differential energy spectrum of the photons produced by 322 Mev electrons striking a 20 mil platinum target was measured by observing the energy of 3467 pairs produced in a one mil thick lead foil in a Wilson cloud chamber in a magnetic field of 10,000 gauss. The spectrum is found to agree with that predicted by the Bethe-Heitler bremsstrahlung theory using a Thomas-Fermi model with suitable corrections for the thickness of the target. The energy of the 322 Mev electrons was determined by the spectrum of the photons observed in this experiment. Apparatus used and the experimental data and results obtained are reported fully in UCRL-660.

Vibrio spp. ISOLATED FROM SHRIMPS AND WATER FROM A MARINE FARM IN PERNAMBUCO, BRAZIL Víbrios en el agua y en las gambas del mar (Litopenaeus vannamei, Boone, 1931 cultivado en Pernambuco Vibrio spp. ISOLADOS DE CAMARÃO E ÁGUA DE CULTIVO DE FAZENDA MARINHA EM PERNAMBUCO

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Carlos André Bezerra Alves

2009-12-01

Full Text Available <div>Water and shrimp samples were collected monthly, during all cultivation phases, in three located farms at Pernambuco coast, on winter and summer, for Vibrio spp. quantification and identification. The counting’s were correlated, through mathematical models (P<0.05, with the variables season, water biochemical parameters, wet mount, histopathology exam, toxins presence and handling techniques used. Just the variable cultivation time interfered at total counting of Vibrio spp. in all samples were obtained countings that varied 0.1x 10 to 6.2 x 103 UFC/mL in water, of 7.0 x 10 to 8.2 x 105 UFC/g in powder-larva, of 1.1 x 10 to 1.1 x 105 UFC/mL in hemolymph and of 2.5 x 102 to 1.1 x 106UFC/g in hepatopancreas. The species V. mediterranei (1%, V. mimicus (1.25%, V. fischeri (4.25%, V. cincinnatiensis (4.25%, V. metschnikovii (4.25%, V. proteolyticus (5.5%, V. harveyi (5.5%, V. hollisae (5.5%, V. carchariae (7%, V. vulnificus (8.5%, V. damsela (8.5%, V. parahaemolyticus (13%, V. fluvialis (15%, V. anguillarum (16.5% were identified. It is concluded that the Vibrionaceae load increases proportionally with cultivation time, due to the organic matter increment, what can turn the susceptible animals to the infection for vibrios.div>>
div>>KEY WORD: Vibrionaceae, Vibrio spp., shrimp and pond water.div> El agua y muestras de la gamba eran la publicación mensual reunido, durante todas las fases del cultivo, en tres granjas localizadas a la costa de Pernambuco, en invierno y verano, para la cuantificación e identificación el de Vibrio spp.. El contando fueron puestos en correlación, a través de los modelos matemáticos (P <0,05, con la estación de las variables, agua que los parámetros bioquímicos, montaña mojada, examen del histopatologia, presencia de las toxinas y técnicas manejando usaron. Simplemente el tiempo del cultivo inconstante interfirió a total que