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Sample records for psychic method appeared

  1. [Psychic disorders].

    Science.gov (United States)

    Pollak, P

    2002-12-01

    Parkinson's disease is a neuropsychiatric disease with multiple psychic disorders. They mainly result from a combination between neuropathological lesions and antiparkinsonian drugs. The most frequent psychic disorders are depression and psychosis. So far, pharmacological treatments of depression has been poorly evaluated. It is suggested that the first-line treatment of depression in Parkinson's disease is the class of the Selective Serotonin Reuptake Inhibitors. The occurrence of worsening in parkinsonism and agitation in rare cases necessitates a meticulous clinical follow-up. The treatment of psychosis is based on the reduction of antiparkinsonian medications, by tapering and stopping, if necessary, the drugs with the highest risk-to-benefit ratio first. When psychosis persists despite a simple levodopa monotherapy, then an antipsychotic drug is added. Clozapine is the only officially approved drug for psychosis in Parkinson's disease. Two double blind studies showed a clear antipsychotic effect without worsening of parkinsonism. Quetiapine, another atypical neuroleptic drug without risk of blood dyscrasia may prove to be as effective than clozapine. Olanzapine and risperidone can aggravate parkinsonism and should be used only as a last resort. Future studies will precise the place of anticholinesterases in the treatment of psychosis associated with dementia.

  2. Regulation of psychic functions in combat sport

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    Klymenko A.I.

    2010-06-01

    Full Text Available The problems of adjusting of psychical functions are considered in sport. The methods of self-regulation are rotined in sport. The groups of emotional reactions of combat sportsmen are certain. It is set that sporting psychologists and trainers are mainly addressed to training of psychical functions. Also - the system of psychical self-regulation must be complex. It contains affecting physiological reactions and on psychical processes. Five groups of emotional reactions of combat sportsmen are marked. They are directed on development of ability without superfluous emotions to overcome extreme situations in the process of competition activity.

  3. IMPRESS YOUR FRIENDS AND PREDICT THE FINAL SCORE: An analysis of the psychic ability of four target resetting methods used in One-Day International Cricket

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    Barbara J. O'Riley

    2006-12-01

    Full Text Available One-Day cricket's eternal problem is how to fairly account for an interruption that occurs during a team's innings. Several methods have been applied in the past, some more successfully than others. Numerous articles have been written about different target resetting methods applicable in one-day international cricket and how they "favour" one team over another. In this paper we use an alternative approach looking at the psychic ability of four target resetting methods and compare how well they predict the final score based on the present state of the first innings. We attempt to convert each of methods we investigate into a ball-by-ball predictive tool. We introduce a terminal interruption to the first innings at every ball and compute the predicted final score. We ascribe a nominal value to the difference between the final achieved score and the prediction given by each method. We compute our own 'Psychic Metric' to enable a comparison between the four methods. We also develop a computer package to manipulate the data from matches in which the first innings was completed

  4. [Psychic disorders and somnolence].

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    Houeto, J L; Arnulf, I

    2002-12-01

    Hallucinations (mainly visual), psychosis and excessive daytime sleepiness are potential side-effects of dopaminergic treatment. They may require a reduction or suppression of dopaminergic agonists, and the prescription of atypical neuroleptic agents or vigilance-enhancing drugs. The recent description of narcolepsy-like sleep onset in rapid eye movement sleep periods synchronous with hypnagogic hallucinations in patients with dopaminergic-induced psychosis or excessive daytime sleepiness, suggests that the mesodiencephalic lesions may predispose to the psychic effects of dopaminergic treatment. Disease-related mood disorders, sexual compulsions, gambling or levodopa addiction may also be amplified by the antiparkinsonian treatment. These complications illustrate the neuro-psychic aspect of Parkinson's disease: psychic troubles may result from a subtle balance between the direct effects of drugs, the pre-morbid pathological personality and the cortical and subcortical lesions.

  5. An Approximation to the Characterization of Psychic Atmosphere as a Psychic Development Factor in Pregnant Teenagers

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    Nubia Torres

    2008-05-01

    Full Text Available This study intends to characterize psychic atmosphere as a psychic development factor in pregnant teenagers. The case research in a qualitative approach was used within the framework of the clinical psychoanalytic method. 6 pregnant teenagers with ages between 14 and 17 years, from a low socio-economic level were chosen, whose pregnancies were not a result of sexual abuse and who belonged to the “Pregnant and breastfeeding mothers” of the Tunjuelito Secretary for Social Integration’s Local subdirection in Bogotá. Three in-depth interviews were carried out with each individual.The psychic atmosphere of the pregnant teenagers has contributed tostopping psychic development altogether in 5 cases, and to its deterioration in the other case.

  6. On Psychic Determinism.

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    Brown, Robin Gordon

    2017-06-01

    A confusion persists in the psychoanalytic literature regarding the concept of psychic determinism. Two authors are cited in whose works the concept is identified as foundational to psychoanalysis, in the one case as a "fundamental hypothesis" (Charles Brenner) and in the other as an "underlying presupposition" or assumption (Linda A.W. Brakel). Both claims are based on a conflation of the concept Freud had in mind with a philosophical doctrine going by the same name but meaning something quite different. The philosophical doctrine has no place in psychoanalysis at all, and Freud's concept does not play a foundational role there. In a second section a restricted concept of psychic determinism is critically examined. A third section deals with the impact of that restricted concept on clinical theory and contemporary controversies about clinical practice. Finally, some possible reasons for this confusion are suggested.

  7. [Prevention of psychic disorders].

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    Siepmann, M

    2012-06-01

    Prevention aims to avoid the occurrence of psychiatric illness and disability caused by psychic disorders. The relevant interventions refer to the individual, the family context and other environmental factors. Universal and primary prevention target the entire population or a part of this (i. e. students). Secondary and selective intervention should prevent the manifestation of psychiatric disorders in vulnerable individuals (i. e. children with behavioral problems). Tertiary measures aim at preventing the worsening or recurrence of symptoms in individuals who already suffer from mental illness. Within the past 25 years protective and risk factors that reduce or increase the probability of occurrence of mental disorders have increasingly been identified. This results in improved prevention. The present article gives an overview of preventive measures against the most common mental disorders in the light of the current evidence base. © Georg Thieme Verlag KG Stuttgart · New York.

  8. The Psychology of Psychic Distance

    DEFF Research Database (Denmark)

    Håkanson, Lars; Ambos, Björn; Schuster, Anja

    2016-01-01

    and their theoretical underpinnings assume psychic distances to be symmetric. Building on insights from psychology and sociology, this paper demonstrates how national factors and cognitive processes interact in the formation of asymmetric distance perceptions. The results suggest that exposure to other countries...

  9. [Psychic disorders and somatic suffering].

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    Canneva, Jean

    2010-01-01

    To what extent should somatic treatment be taken into account when psychic suffering dominates? How can this care be anticipated when healthcare workers and carers are confronted with patients who do not express what they want? Greatest attention must be paid to somatic care by anticipating body function and relying on the support of the families and the skills of the professionals.

  10. Pathological organizations and psychic retreats in eating disorders.

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    Kadish, Yael Adira

    2012-04-01

    A set of characteristic symptoms allow for the relatively straightforward diagnosis of eating disorders. Simultaneously and paradoxically, underlying the eating disorders are a wide variety of personality organizations/disorders, stretching from the neurotic to the borderline and narcissistic, and even to conditions approaching psychosis. This paper will argue that the inherent commonalities can be ascribed to pathological organizations of a similar nature and quality, operational across the spectrum of eating disorders and functioning in a particular, sadomasochistic way. The typical forms that eating disorders take are based on the specific ways that food and the body are used, that is, symptom manifestation. These distinctive symptom manifestations appear to be related to Steiner's (1982, 1993) notion of a psychic retreat. Pathological organizations and psychic retreats are latent until called upon either sporadically or continuously. When activated, these defensive structures operate like a complex psychic skeleton around which the unique psychodynamics of each patient become rearranged and thereby transformed.

  11. Psychological means of recreation sportsmen’s psychic workability

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    Gant H.Y.

    2016-10-01

    Full Text Available Purpose: to study recreation of sportsmen’s psychic workability under influence of psychological methods. Material: Students-sportsmen, practicing boxing and kickboxing (n=45, age17-23 years participated in he research. Express assessment methodic for “Self-feeling, activity and mood”, “Correcting tests” was used. Results: sportsmen’s subjective assessment of own state depends on the stage of competition functioning. This assessment is rather favorable in pre-competition and competition periods. In pre-competition period unconscious weakening of psychic workability happens. Psychic workability weakening in competition period is of functional character and can be reduced in post-competition period. Conclusions: application of art-therapeutic methodic results in sportsmen’s more recreated, relaxed and hardy. Singing and drawing can be used as the method of stabilization of sportsmen’s activity, mood and self-feeling.

  12. [Fibromyalgia: a disease of psychic trauma?].

    Science.gov (United States)

    El-Hage, Wissam; Lamy, Céline; Goupille, Philippe; Gaillard, Philippe; Camus, Vincent

    2006-11-01

    Chronic unexplained pain may be a somatic manifestation of psychological distress - often untreated distress. The association between psychic trauma, posttraumatic symptoms, psychic dissociation, and somatoform disorders is currently well documented. When examining a patient with chronic pain syndrome, it is important to consider its psychic dimension early on and to look for a history of psychic trauma. This can help avoid prolonged chronic effects and the emergence of psychiatric comorbidity. There is currently no consensual medication strategy for treatment of unexplained chronic pain syndrome. Multidisciplinary outpatient management is necessary in these complex cases, which require simultaneous medical and psychiatric referrals.

  13. The Psychic Life of Resistance

    DEFF Research Database (Denmark)

    Barinaga, Ester

    2013-01-01

    The last 20 years have seen a flood of studies of resistance, ranging from collective to individual acts of resistance, from the study of material aspects to its more ideational ones. Yet students of resistance have neglected the psychological dimension of everyday individual acts of resistance...... of Stockholm, Sweden, which is being redeveloped into a high-tech region, it offers empirical insight into the psychic life of resistance. Further, a particular resistance strategy is identified: symbolic dislocations through adherence to a boundary other than the one subjecting the self in the first place....

  14. Theodor Waitz on psychic unity.

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    Jahoda, Gustav

    2014-06-01

    The tolerant stance on 'race' by prominent Enlightenment figures was followed in the 19th century by a powerful wave of biological racism. Many of its proponents took the view that human 'races' constitute separate species, and that most non-white ones are of inferior mentality. An early opponent of this claim was James Cowles Prichard, who used mainly missionary reports in seeking to refute it. Far more extensive work was undertaken by the Herbartian psychologist Theodor Waitz, who collected ethnographic material from all over the world. It was published in six volumes - the last two after his death by his former student Georg Gerland. Waitz aim was to demonstrate the 'psychic unity' of mankind. Initially extracts from the volume on African peoples are presented in order to show how he dealt with his material. The main focus is on his first volume entitled Introduction to Anthropology, in which he elaborates his general thesis. In it Waitz maintains, against the biological racists, that mankind is a single species. Furthermore he discusses the changes from savagery to civilization, attributing them to a combination of geography and history. He was followed by Adolf Bastian who, unlike Waitz, was a great traveller with personal experience of peoples all over the globe. Both firmly believed in the psychic unity of mankind, but Bastian's approach to psychology was very different.

  15. Investigation of the Psychic Space in Psychoanalysis

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    I M Kadyrov; O S Shirokova

    2008-01-01

    The paper deals with different aspects of the psychic space in psychoanalysis. The authors suggest a classification of personality types which may be useful in a clinical-psychological research of the psychic space in patients with agora-claustrophobic disorders.

  16. [Psychic disorders and gastrointestinal pathology. Part 2].

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    Kolesnikov, D B; Rapoport, S I; Voznesenskaia, L A

    2010-01-01

    The problem of nosological forms of somatic diseases associated with psychic disorders is discussed as exemplified by gastrointestinal pathology (duodenal ulcer, ulcerative colitis, irritated bowl syndrome). Implication of such diseases provides a basis for regarding certain pathological conditions as specific clinical variants in which somatic and psychic constituents are integrated into a single morbid complex.

  17. THE SUBJECTIVAL CONTENT OF IMAGES “SUCCESSFUL MAN” AND “SUCCESSFUL WOMAN” AS A FACTOR OF PSYCHIC ADJUSTMENT OF WOMEN IN INVOLUNTARY UNEMPLOYMENT SITUATION

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    Ольга Геннадьевна Лопухова

    2013-09-01

    Full Text Available Purpose of the study is investigation of correlation between a content of gender appearance of image “successful person” and parameters of psychic and social adjustment of women belonging to different generations.Methodology.  Subjective image “successful person” means a stable and possibly gender differentiated element of “Ideal Me” images system. It includes cognitive component (conscious and verbalization representations of typical description of successful person, and affective component (positive or negative positions in regards to image “successful person”. We have compared results of survey and valuation of 265 women belonging to different generations and staying in different social situations: involuntary unemployment situation, employment and getting professional education. Subjective and projective methods were used in survey of cognitive and affective components of “successful person” image. Valuation of psychic adjustment based on parameters of internal conflict in comparison with manifestations of anxiety, frustration, aggression, rigidity, neurotic. Data analysis used parametric and nonparametric methods, including ANOVA/MANOVA.Results. It has been discovered that level of psychic adjustment of women depends much more on proper integration of subjective “successful person” image content with individual features of self-conception than on objective “social status” (being in involuntary unemployment situation.Practical implications are psychology consulting and correction of social or psychic unadjustment.DOI: http://dx.doi.org/10.12731/2218-7405-2013-6-41

  18. Psychic and moral exhaustion in primary care workers

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    Priscilla Brandão Bacci Pegoraro

    2017-12-01

    Full Text Available Abstract OBJECTIVE To report the experience of developing a workshop proposal to assist local managers with the identification, management and prevention of primary care workers' psychic and moral exhaustion. METHOD The workshop was developed through a literature review performed between November 2014 and June 2015. The temporal cut considered studies of the ten previous years. The selection included studies describing collective interventions for situations generating psychic and moral exhaustion, preferably in primary care services. RESULTS Thirty-five articles were analyzed. The workshop provides five meetings with an average duration of one hour. The themes are: awareness; recognizing personal stress; dealing with personal stress; recognizing team stress; and dealing with team stress. The workshop is based on five key principles: detection and coping; attention to interpersonal relationships; communication; self-knowledge and mindfulness. CONCLUSION Psychic and moral exhaustion may reflect negatively on workers' health, the care, and the organization. The proposal of measures to recognize, deal with and prevent psychic and moral exhaustion is relevant and strategic in the constant search for improvement of satisfaction and quality.

  19. Effects Of Combinations Of Patternmaking Methods And Dress Forms On Garment Appearance

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    Fujii Chinami

    2017-09-01

    Full Text Available We investigated the effects of the combinations of patternmaking methods and dress forms on the appearance of a garment. Six upper garments were made using three patternmaking methods used in France, Italy, and Japan, and two dress forms made in Japan and France. The patterns and the appearances of the garments were compared using geometrical measurements. Sensory evaluations of the differences in garment appearance and fit on each dress form were also carried out. In the patterns, the positions of bust and waist darts were different. The waist dart length, bust dart length, and positions of the bust top were different depending on the patternmaking method, even when the same dress form was used. This was a result of differences in the measurements used and the calculation methods employed for other dimensions. This was because the ideal body shape was different for each patternmaking method. Even for garments produced for the same dress form, the appearances of the shoulder, bust, and waist from the front, side, and back views were different depending on the patternmaking method. As a result of the sensory evaluation, it was also found that the bust and waist shapes of the garments were different depending on the combination of patternmaking method and dress form. Therefore, to obtain a garment with better appearance, it is necessary to understand the effects of the combinations of patternmaking methods and body shapes.

  20. [Constructivism: a characteristic of the psychic process].

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    Ruiz, R H

    1995-05-01

    Constructivism, more than a posture or a school concept, is a specific feature of the psychic process. The term "specific" needs to be understood taking into account two senses. On the one hand, as a first sense, one must consider it as something inherent to the psychic process. On the other, as a second sense, it means that constructivism in the psychic process has distinctive characteristics: and this make it differ from the concept of constructivism applied in other fields. The fact of considering the psychism as a "construction" lets explain those mental productions such as art and science; as well as madness and crime: possibilities and risks of that construction.

  1. Rheumatoid arthritis as psychic problem

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    Jiří Kaas

    2014-01-01

    Full Text Available The article deals with the issue of psychic problems of rheumatoid arthritis patients. Rheumatoid arthritis is a chronic, inflammatory motor system disease with comprehensive impact on the patient's life. The disease is often considered an exclusively physical disease. But such approach is insufficient because the disease is accompanied by motor limitations of different intensities, by pain and by fatigue that cause considerable exhaustion to the patient. The patients often must give up their hobbies and in some cases even their jobs. In most serious cases, even common daily activities including self–servicing actions become an obstacle to the patient. It is therefore logical that the psyche of a patient with such disease is considerably strained. One of the partial goals of the study consisted in mapping the subjectively perceived quality of life of rheumatoid arthritis patients in facet 8, "negative feelings", and in ascertaining whether there is statistically significant relation to facets 1, "pain and discomfort", and 2, "energy and fatigue". Another goal consisted in comparing the subjectively perceived quality of life between men and women with rheumatoid arthritis, as well as between population of rheumatoid arthritis patients and control healthy population. The study was implemented within the research project of the Grant Agency of the University of South Bohemia in České Budějovice number 120/2012/S, „Reflection of quality of life in nursing", under use of two standardized questionnaires, WHOQOL–100 and HAQ. This article presents exclusively the data acquired based on the WHOQOL–100 questionnaire. The research set consisted of patients suffering from rheumatoid arthritis from all over the Czech Republic. The size of the set was determined by a statistician at 200 individuals suffering from the disease, in a ratio of 150 women and 50 men. The selection set was derived from the basic set of rheumatoid arthritis patients and

  2. Rheumatoid arthritis as psychic problem

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    Jiří Kaas

    2014-12-01

    Full Text Available The article deals with the issue of psychic problems of rheumatoid arthritis patients. Rheumatoid arthritis is a chronic, inflammatory motor system disease with comprehensive impact on the patient's life. The disease is often considered an exclusively physical disease. But such approach is insufficient because the disease is accompanied by motor limitations of different intensities, by pain and by fatigue that cause considerable exhaustion to the patient. The patients often must give up their hobbies and in some cases even their jobs. In most serious cases, even common daily activities including self-servicing actions become an obstacle to the patient. It is therefore logical that the psyche of a patient with such disease is considerably strained. One of the partial goals of the study consisted in mapping the subjectively perceived quality of life of rheumatoid arthritis patients in facet 8, "negative feelings", and in ascertaining whether there is statistically significant relation to facets 1, "pain and discomfort", and 2, "energy and fatigue". Another goal consisted in comparing the subjectively perceived quality of life between men and women with rheumatoid arthritis, as well as between population of rheumatoid arthritis patients and control healthy population. The study was implemented within the research project of the Grant Agency of the University of South Bohemia in České Budějovice number 120/2012/S, "Reflection of quality of life in nursing", under use of two standardized questionnaires, WHOQOL-100 and HAQ. This article presents exclusively the data acquired based on the WHOQOL-100 questionnaire. The research set consisted of patients suffering from rheumatoid arthritis from all over the Czech Republic. The size of the set was determined by a statistician at 200 individuals suffering from the disease, in a ratio of 150 women and 50 men. The selection set was derived from the basic set of rheumatoid arthritis patients and can

  3. Support vector machine-based facial-expression recognition method combining shape and appearance

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    Han, Eun Jung; Kang, Byung Jun; Park, Kang Ryoung; Lee, Sangyoun

    2010-11-01

    Facial expression recognition can be widely used for various applications, such as emotion-based human-machine interaction, intelligent robot interfaces, face recognition robust to expression variation, etc. Previous studies have been classified as either shape- or appearance-based recognition. The shape-based method has the disadvantage that the individual variance of facial feature points exists irrespective of similar expressions, which can cause a reduction of the recognition accuracy. The appearance-based method has a limitation in that the textural information of the face is very sensitive to variations in illumination. To overcome these problems, a new facial-expression recognition method is proposed, which combines both shape and appearance information, based on the support vector machine (SVM). This research is novel in the following three ways as compared to previous works. First, the facial feature points are automatically detected by using an active appearance model. From these, the shape-based recognition is performed by using the ratios between the facial feature points based on the facial-action coding system. Second, the SVM, which is trained to recognize the same and different expression classes, is proposed to combine two matching scores obtained from the shape- and appearance-based recognitions. Finally, a single SVM is trained to discriminate four different expressions, such as neutral, a smile, anger, and a scream. By determining the expression of the input facial image whose SVM output is at a minimum, the accuracy of the expression recognition is much enhanced. The experimental results showed that the recognition accuracy of the proposed method was better than previous researches and other fusion methods.

  4. Fashion Evaluation Method for Clothing Recommendation Based on Weak Appearance Feature

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    Yan Zhang

    2017-01-01

    Full Text Available With the rapid rising of living standard, people gradually developed higher shopping enthusiasm and increasing demand for garment. Nowadays, an increasing number of people pursue fashion. However, facing too many types of garment, consumers need to try them on repeatedly, which is somewhat time- and energy-consuming. Besides, it is difficult for merchants to master the real-time demand of consumers. Herein, there is not enough cohesiveness between consumer information and merchants. Thus, a novel fashion evaluation method on the basis of the appearance weak feature is proposed in this paper. First of all, image database is established and three aspects of appearance weak feature are put forward to characterize the fashion level. Furthermore, the appearance weak features are extracted according to the characters’ facial feature localization method. Last but not least, consumers’ fashion level can be classified through support vector product, and the classification is verified with the hierarchical analysis method. The experimental results show that consumers’ fashion level can be accurately described based on the indexes of appearance weak feature and the approach has higher application value for the clothing recommendation system.

  5. Validation of temperature methods for the estimation of pre-appearance interval in carrion insects.

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    Matuszewski, Szymon; Mądra-Bielewicz, Anna

    2016-03-01

    The pre-appearance interval (PAI) is an interval preceding appearance of an insect taxon on a cadaver. It decreases with an increase in temperature in several forensically-relevant insects. Therefore, forensic entomologists developed temperature methods for the estimation of PAI. In the current study these methods were tested in the case of adult and larval Necrodes littoralis (Coleoptera: Silphidae), adult and larval Creophilus maxillosus (Coleoptera: Staphylinidae), adult Necrobia rufipes (Coleoptera: Cleridae), adult Saprinus semistriatus (Coleoptera: Histeridae) and adult Stearibia nigriceps (Diptera: Piophilidae). Moreover, factors affecting accuracy of estimation and techniques for the approximation and correction of predictor temperature were studied using results of a multi-year pig carcass study. It was demonstrated that temperature methods outperform conventional methods. The accuracy of estimation was strongly related to the quality of the temperature model for PAI and the quality of temperature data used for the estimation. Models for larval stage performed better than models for adult stage. Mean temperature for the average seasonal PAI was a good initial approximation of predictor temperature. Moreover, iterative estimation of PAI was found to effectively correct predictor temperature, although some pitfalls were identified in this respect. Implications for the estimation of PAI are discussed.

  6. [The psychic structure of chronic pain patients].

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    Fischer-Kern, Melitta; Mikutta, Christian; Kapusta, Nestor D; Hörz, Susanne; Naderer, Andrea; Thierry, Nikolaus; Leithner-Dziubas, Katharina; Löffler-Stastka, Henriette; Aigner, Martin

    2010-01-01

    The study investigates the psychic structure and psychiatric comorbidity of chronic pain patients according to Kernberg's concept of personality organization. We assessed 48 chronic pain patients attending the Behavioural Medicine Pain Clinic in the Department of Psychiatry. Patients were diagnosed using the SCID (DSM-IV). Psychic structure was assessed using the Structured Interview of Personality Organization (STIPO). At least one psychiatric diagnosis was found in 94 % of the patients, and 63 % of the patients met the criteria of at least one diagnosis of a personality disorder. In 58 % of the patients, we diagnosed a borderline personality organization, with high deficits in the dimensions of coping, defence mechanisms and identity. The high prevalence of borderline personality organization confirms the importance of a diagnostic investigation of the psychic structure and the necessity for psychotherapeutic treatment in chronic pain patients.

  7. Psychic reality and the interpretation of transference.

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    Caper, R

    1997-01-01

    Beginning with Freud's concept of psychic reality as the product of external events and the patient's unconscious fantasies, the author suggests that projective identification, as described by Klein, gives an account of how these two elements combine to produce one's psychic reality. The transference is an aspect of psychic reality that represents a confusion between the patient and one of his or her objects--the analyst--brought about by projective identification. A clinical example illustrates how the patient's transformation of the analyst's interpretations through projective identification contributes to the transference. Analysis of the transference in the analytic relationship allows patients to experience their role in the formation of their experience of the world, "live" and as it happens. This promotes the integration of the patient's personality. The author compares this approach with other approaches to the transference.

  8. Design method of dichroic filter using color appearance model in LCD projection systems

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    Kim, Jee-Hong

    1998-11-01

    A new design method using a color appearance model is proposed for the dichroic filters in LCD projection systems. The dichroic filters used for color separation/composition play a dominant role in the performance of color reproduction so that its spectral transmittance should be designed to have optimized color performance. In the proposed method, a reproducible color gamut in the 3D color space is used as a performance index, and we find the optimal half-power wavelengths of dichroic filters, which are applicable to the development of LCD projection TV systems. Considering diverse viewing conditions with moderate ambient light, the design parameters are optimized by maximizing the volume of the color gamut in an apparent color space for each condition. Here, the RLAB color space developed by Fairchild is used as a color appearance model and the white balancing method is applied to restore the designate color temperature of peak white. The optimal wavelengths are compared with the design based on the CIELAB color space without considering nonstandard viewing conditions, and both results do not show as much difference as expected due to the white balance.

  9. Quantification method for the appearance of melanin pigmentation using independent component analysis

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    Ojima, Nobutoshi; Okiyama, Natsuko; Okaguchi, Saya; Tsumura, Norimichi; Nakaguchi, Toshiya; Hori, Kimihiko; Miyake, Yoichi

    2005-04-01

    In the cosmetics industry, skin color is very important because skin color gives a direct impression of the face. In particular, many people suffer from melanin pigmentation such as liver spots and freckles. However, it is very difficult to evaluate melanin pigmentation using conventional colorimetric values because these values contain information on various skin chromophores simultaneously. Therefore, it is necessary to extract information of the chromophore of individual skins independently as density information. The isolation of the melanin component image based on independent component analysis (ICA) from a single skin image was reported in 2003. However, this technique has not developed a quantification method for melanin pigmentation. This paper introduces a quantification method based on the ICA of a skin color image to isolate melanin pigmentation. The image acquisition system we used consists of commercially available equipment such as digital cameras and lighting sources with polarized light. The images taken were analyzed using ICA to extract the melanin component images, and Laplacian of Gaussian (LOG) filter was applied to extract the pigmented area. As a result, for skin images including those showing melanin pigmentation and acne, the method worked well. Finally, the total amount of extracted area had a strong correspondence to the subjective rating values for the appearance of pigmentation. Further analysis is needed to recognize the appearance of pigmentation concerning the size of the pigmented area and its spatial gradation.

  10. Psychic and somatic anxiety differentially predict response to light therapy in women with seasonal affective disorder.

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    MacKenzie, Bronwyn; Levitan, Robert D

    2005-10-01

    To examine whether psychic and/or somatic anxiety predict responsiveness to light therapy in women with winter Seasonal Affective Disorder (SAD). Eighty-one women with SAD were administered a standard 10-day trial of light therapy administered for one-half hour in the early morning. Using a multiple regression model, baseline somatic and psychic anxiety item scores were used to predict percentage change scores on the 29-item SIGH-SAD post treatment. Baseline scores for weight gain, hypersomnia and the total SIGH-SAD were also included as predictor variables. The regression model was highly significant (F=4.63, df=5,75; p=.001; model R(2)=.236), with both psychic anxiety and somatic anxiety contributing significantly to the model. Consistent with prior work using anti-depressant medication in non-seasonal depression, psychic anxiety was positively correlated with outcome, while somatic anxiety negatively predicted outcome. In SAD, psychic and somatic anxiety scores at baseline appear to be independent and opposite predictors of light therapy response. These effects were independent of baseline scores for weight gain and hypersomnia, two previously established predictors of response to light. These findings may be an important consideration in the design and interpretation of light therapy studies of SAD.

  11. Essential Thrombocytosis Following Multiple Psychic Traumas

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    Rezvan Sadr Mohammadi

    2014-09-01

    Full Text Available The associations between exposure to traumatic events and psychiatric disorders such as posttraumatic stress disorder (PTSD, depression, and anxiety have been established. It is important that clinicians notice to this phenomenon and avoid from inappropriate interpretations and additional laboratory tests. Here, a case of 45-year-old man with Essential thrombocytosis developed after multiple psychic traumas was introduced.

  12. [Mutation voice disorders conditioned by psychic factors].

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    Wojciechowska, Anna; Obrebowski, Andrzej; Studzińska, Katarzyna; Swidziński, Piotr

    2010-01-01

    The case of 17 year old boy with mutational falsetto conditioned by a complex of psychic factors particulary with personality disorders and strong emotional bond with his mother was described. Phonation exercises lowered the average voice pitch. The stable results of phoniatric rehabilitation is dependent on effectiveness of psychological therapy of the whole family. Acoustic voice analysis demonstrates objectively the results of rehabilitation.

  13. Essential Thrombocytosis Following Multiple Psychic Traumas

    OpenAIRE

    Sadr Mohammadi, Rezvan; Mahdian, Mehrdad; Bidaki, Reza; Mostafavi, Seyed-Ali

    2014-01-01

    The associations between exposure to traumatic events and psychiatric disorders such as posttraumatic stress disorder (PTSD), depression, and anxiety have been established. It is important that clinicians notice to this phenomenon and avoid from inappropriate interpretations and additional laboratory tests. Here, a case of 45-year-old man with Essential thrombocytosis developed after multiple psychic traumas was introduced.

  14. Essential Thrombocytosis Following Multiple Psychic Traumas.

    Science.gov (United States)

    Sadr Mohammadi, Rezvan; Mahdian, Mehrdad; Bidaki, Reza; Mostafavi, Seyed-Ali

    2014-01-01

    The associations between exposure to traumatic events and psychiatric disorders such as posttraumatic stress disorder (PTSD), depression, and anxiety have been established. It is important that clinicians notice to this phenomenon and avoid from inappropriate interpretations and additional laboratory tests. Here, a case of 45-year-old man with Essential thrombocytosis developed after multiple psychic traumas was introduced.

  15. The study of normal psychic life

    NARCIS (Netherlands)

    Pol, A.J.J. van de; Derksen, J.J.L.

    2014-01-01

    In the introduction to his Allgemeine Psychopathologie, published in 1913, Karl Jaspers stated that psychology has little value for the psychopathologist because it focuses on all kinds of interesting matters, but not on normal psychic life. In this article we argue that today, in the year 2013,

  16. Psychic Distance, Innovation, and Firm Performance

    NARCIS (Netherlands)

    Azar, Goudarz; Drogendijk, Rian

    2014-01-01

    Previous research suggests that internationalization improves a firm's ability to innovate, but the effect of internationalizing into specific target markets or destinations on the innovation ability of firms has not been fully investigated. This study examined whether the psychic distance between

  17. [Psychopathology of miscarriages and psychic disorders following fertility treatments].

    Science.gov (United States)

    Leal Herrero, Fernando

    2009-01-01

    This paper deals with the psychic disorders that frequently follow miscarriages. We specify the clinical forms under which such disorders appear and argue in favour of establishing a "Post-Abortion Syndrome" which would include the symptoms that form the basis of the psychopathological reactions that follow miscarriages. We will also study the psychological and psychopathological reactions to be found in couples -in both men and women-, who undergo fertility treatments, offering a brief description of the psychodynamic aspects that affect the couple. Furthermore, we will stress the biological and psychological risks that appear as a consequence of fertility treatments and offer an ethical evaluation of these risks, warning of the long-term consequences of human reproductive techniques.

  18. Personal Identification of Deceased Persons: An Overview of the Current Methods Based on Physical Appearance.

    Science.gov (United States)

    Caplova, Zuzana; Obertova, Zuzana; Gibelli, Daniele M; De Angelis, Danilo; Mazzarelli, Debora; Sforza, Chiarella; Cattaneo, Cristina

    2017-10-03

    The use of the physical appearance of the deceased has become more important because the available antemortem information for comparisons may consist only of a physical description and photographs. Twenty-one articles dealing with the identification based on the physiognomic features of the human body were selected for review and were divided into four sections: (i) visual recognition, (ii) specific facial/body areas, (iii) biometrics, and (iv) dental superimposition. While opinions about the reliability of the visual recognition differ, the search showed that it has been used in mass disasters, even without testing its objectivity and reliability. Specific facial areas being explored for the identification of dead; however, their practical use is questioned, similarly to soft biometrics. The emerging dental superimposition seems to be the only standardized and successfully applied method for identification so far. More research is needed into a potential use of the individualizing features, considering that postmortem changes and technical difficulties may affect the identification. © 2017 American Academy of Forensic Sciences.

  19. Psychic disorders in former prisoners of war.

    Science.gov (United States)

    Babić, Dragan; Sinanović, Osman

    2004-01-01

    To analyze the kind and the representation of psychic disorders in former prisoners of war and war veterans who were not detained in camps. The analyzed sample consisted of 160 respondents divided into two groups. A group of 100 former prisoners of war and a group of 60 war veterans who had not been detained in camps. All the respondents are males and were psychically in healthy condition prior to the war. The modified Harvard Trauma Questionnaire was used to diagnose traumatic experience, and a questionnaire according to the DSM IV criteria was used to diagnose posttraumatic stress disorder. The Depressiveness Scale D-92 was used to diagnose depressiveness; the questionnaire STAI was used to diagnose anxiety; CAGE Questionnaire was used to diagnose alcoholism. The former prisoners of war had traumatic experience at a higher level as compared to the war veterans who had not been detained in camps (P disorder was diagnosed in 52% of camp inmates and 31.7% of war veterans (P psychic disorders (PTSD and depressiveness) in the former prisoners of war as compared to the war veterans.

  20. Pure psychic akinesia with bilateral lesions of basal ganglia.

    Science.gov (United States)

    Laplane, D; Baulac, M; Widlöcher, D; Dubois, B

    1984-01-01

    Three patients showed dramatic psychic akinesia after recovery from toxic encephalopathy. They had no or only mild motor disorders. The spontaneous psychic akinesia was reversible when the patient was stimulated, as if there was a loss of self psychic activation. Intellectual capacities were normal. Two patients had stereotyped behaviours resembling compulsions. In all patients CT cans showed bilateral lesions in the basal ganglia, mainly within the globus pallidus. Images PMID:6726263

  1. Pure psychic akinesia with bilateral lesions of basal ganglia.

    OpenAIRE

    Laplane, D; Baulac, M; Widlöcher, D; Dubois, B

    1984-01-01

    Three patients showed dramatic psychic akinesia after recovery from toxic encephalopathy. They had no or only mild motor disorders. The spontaneous psychic akinesia was reversible when the patient was stimulated, as if there was a loss of self psychic activation. Intellectual capacities were normal. Two patients had stereotyped behaviours resembling compulsions. In all patients CT cans showed bilateral lesions in the basal ganglia, mainly within the globus pallidus.

  2. Comparative efficacy of pregabalin and benzodiazepines in treating the psychic and somatic symptoms of generalized anxiety disorder.

    Science.gov (United States)

    Lydiard, R Bruce; Rickels, Karl; Herman, Barry; Feltner, Douglas E

    2010-03-01

    Prior research suggests that SSRIs may have greater efficacy for psychic compared to somatic anxiety, while benzodiazepines show greater somatic efficacy. The goal of this analysis was to evaluate the efficacy of pregabalin (PGB) in treating psychic and somatic symptoms of anxiety. Data were combined from six short-term, double-blind, placebo-controlled, fixed-dose trials of PGB in patients with generalized anxiety disorder (GAD). The following PGB daily dose groups were studied: 150 mg (n=210), 300-450 mg (n=455), and 600 mg (n=406), benzodiazepines (6 mg/d lorazepam and 1.5 mg/d alprazolam, n=299), vs. placebo (n=484). Changes in Hamilton Anxiety Rating Scale (HAMA) psychic and somatic anxiety factors and individual items were analysed. Treatment with 300-600 mg PGB significantly improved both the HAMA psychic and somatic anxiety factors. In contrast, treatment with 150 mg PGB appeared to be less effective, achieving significance only on the psychic anxiety factor. PGB (300-450 mg) was associated with significant improvement on 13 out of 14 HAMA items, while treatment with 600 mg PGB was associated with significant improvement in 10 out of 14 HAMA items. Treatment with benzodiazepines was also associated with significant improvement in both psychic and somatic anxiety factors, with significant improvement occurring in 5 out of 14 HAMA items. The results of this pooled analysis indicate that both PGB and benzodiazepines had significant efficacy in treating both HAMA psychic and somatic anxiety. A dose-response effect was evident for PGB that reached a plateau at a dose of 300 mg/d.

  3. Robots As Intentional Agents: Using Neuroscientific Methods to Make Robots Appear More Social

    Directory of Open Access Journals (Sweden)

    Eva Wiese

    2017-10-01

    Full Text Available Robots are increasingly envisaged as our future cohabitants. However, while considerable progress has been made in recent years in terms of their technological realization, the ability of robots to interact with humans in an intuitive and social way is still quite limited. An important challenge for social robotics is to determine how to design robots that can perceive the user’s needs, feelings, and intentions, and adapt to users over a broad range of cognitive abilities. It is conceivable that if robots were able to adequately demonstrate these skills, humans would eventually accept them as social companions. We argue that the best way to achieve this is using a systematic experimental approach based on behavioral and physiological neuroscience methods such as motion/eye-tracking, electroencephalography, or functional near-infrared spectroscopy embedded in interactive human–robot paradigms. This approach requires understanding how humans interact with each other, how they perform tasks together and how they develop feelings of social connection over time, and using these insights to formulate design principles that make social robots attuned to the workings of the human brain. In this review, we put forward the argument that the likelihood of artificial agents being perceived as social companions can be increased by designing them in a way that they are perceived as intentional agents that activate areas in the human brain involved in social-cognitive processing. We first review literature related to social-cognitive processes and mechanisms involved in human–human interactions, and highlight the importance of perceiving others as intentional agents to activate these social brain areas. We then discuss how attribution of intentionality can positively affect human–robot interaction by (a fostering feelings of social connection, empathy and prosociality, and by (b enhancing performance on joint human–robot tasks. Lastly, we describe

  4. Robots As Intentional Agents: Using Neuroscientific Methods to Make Robots Appear More Social.

    Science.gov (United States)

    Wiese, Eva; Metta, Giorgio; Wykowska, Agnieszka

    2017-01-01

    Robots are increasingly envisaged as our future cohabitants. However, while considerable progress has been made in recent years in terms of their technological realization, the ability of robots to interact with humans in an intuitive and social way is still quite limited. An important challenge for social robotics is to determine how to design robots that can perceive the user's needs, feelings, and intentions, and adapt to users over a broad range of cognitive abilities. It is conceivable that if robots were able to adequately demonstrate these skills, humans would eventually accept them as social companions. We argue that the best way to achieve this is using a systematic experimental approach based on behavioral and physiological neuroscience methods such as motion/eye-tracking, electroencephalography, or functional near-infrared spectroscopy embedded in interactive human-robot paradigms. This approach requires understanding how humans interact with each other, how they perform tasks together and how they develop feelings of social connection over time, and using these insights to formulate design principles that make social robots attuned to the workings of the human brain. In this review, we put forward the argument that the likelihood of artificial agents being perceived as social companions can be increased by designing them in a way that they are perceived as intentional agents that activate areas in the human brain involved in social-cognitive processing. We first review literature related to social-cognitive processes and mechanisms involved in human-human interactions, and highlight the importance of perceiving others as intentional agents to activate these social brain areas. We then discuss how attribution of intentionality can positively affect human-robot interaction by (a) fostering feelings of social connection, empathy and prosociality, and by (b) enhancing performance on joint human-robot tasks. Lastly, we describe circumstances under which

  5. Robots As Intentional Agents: Using Neuroscientific Methods to Make Robots Appear More Social

    Science.gov (United States)

    Wiese, Eva; Metta, Giorgio; Wykowska, Agnieszka

    2017-01-01

    Robots are increasingly envisaged as our future cohabitants. However, while considerable progress has been made in recent years in terms of their technological realization, the ability of robots to interact with humans in an intuitive and social way is still quite limited. An important challenge for social robotics is to determine how to design robots that can perceive the user’s needs, feelings, and intentions, and adapt to users over a broad range of cognitive abilities. It is conceivable that if robots were able to adequately demonstrate these skills, humans would eventually accept them as social companions. We argue that the best way to achieve this is using a systematic experimental approach based on behavioral and physiological neuroscience methods such as motion/eye-tracking, electroencephalography, or functional near-infrared spectroscopy embedded in interactive human–robot paradigms. This approach requires understanding how humans interact with each other, how they perform tasks together and how they develop feelings of social connection over time, and using these insights to formulate design principles that make social robots attuned to the workings of the human brain. In this review, we put forward the argument that the likelihood of artificial agents being perceived as social companions can be increased by designing them in a way that they are perceived as intentional agents that activate areas in the human brain involved in social-cognitive processing. We first review literature related to social-cognitive processes and mechanisms involved in human–human interactions, and highlight the importance of perceiving others as intentional agents to activate these social brain areas. We then discuss how attribution of intentionality can positively affect human–robot interaction by (a) fostering feelings of social connection, empathy and prosociality, and by (b) enhancing performance on joint human–robot tasks. Lastly, we describe circumstances under

  6. [Is the brain the creator of psychic phenomena or is a paradigm shift inevitable?].

    Science.gov (United States)

    Bonilla, Ernesto

    2014-06-01

    Every day new scientific information is appearing that cannot be explained using the classical Newtonian model and is calling for the emergence of a new paradigm that would include the explanation of such phenomena as telepathy, clairvoyance, presentiment, precognition, out of the body experiences, psychic healing, after-death communication, near-death experiences and reincarnation. The materialist paradigm which considers the brain as the sole cause of consciousness and psychic phenomena has been challenged by a new paradigm that seems to demonstrate that there is not a cause-effect relationship between brain activity and psychic phenomena but only a correlation between them, since these phenomena can be experienced without the body and appear to have an extra-cerebral origin (cosmic field, cosmic consciousness?). Of course, the brain is intensely involved in the manifestation of consciousness in our daily life but this is not equivalent to affirm that brain creates consciousness. Recent findings force us to consider a non-physical, spiritual and transpersonal aspect of reality.

  7. [Psychic disorders in emergency room: a qualitative analysis of psychological intervention].

    Science.gov (United States)

    Daini, S; Bernardini, L; Manzo, A; Petrongolo, L; Rossetti, R

    2012-01-01

    Our study aims to analyze typologies of psychological intervention that respond to spontaneous request of Emergency Room's users and care providers, and their distribution in relation to observed psychic disorders. 364 Subjects (134 males and 230 females), mean age 41.55 (± 22.38) reaching Emergency room were involved in this study. Data from an observation form were related to patients' triage code, their provisional diagnosis, the request of psychiatric advice and emergency outcome. Non-parametric variables were analyzed by Chi Square method, while parametric ones by ANOVA method. Patients were the more frequent users of psychological intervention, while relatives used it in lesser proportion. Anxiety Disorder was the most frequent psychiatric diagnosis associated to psychological consulting. The patient's triage code was not significantly related to frequency of consulting. The type of intervention that was most often choosen has been supportive. As to outcome, the majority of patients who consulted psychologists was discharged, while a low percentage was admitted, particularly in psychiatric wards. Psychological consulting appears related to a wider and more varied range of urgent situations than psychiatric consulting. Therefore, psychological intervention seems to be useful both to relieve hic et nunc psychological discomfort, and to help and direct sicker patients to formulate a long-term treatment plan.

  8. A Method Based on Active Appearance Model and Gradient Orientation Pyramid of Face Verification as People Age

    Directory of Open Access Journals (Sweden)

    Ji-Xiang Du

    2014-01-01

    Full Text Available Face verification in the presence of age progression is an important problem that has not been widely addressed. In this paper, we propose to use the active appearance model (AAM and gradient orientation pyramid (GOP feature representation for this problem. First, we use the AAM on the dataset and generate the AAM images; we then get the representation of gradient orientation on a hierarchical model, which is the appearance of GOP. When combined with a support vector machine (SVM, experimental results show that our approach has excellent performance on two public domain face aging datasets: FGNET and MORPH. Second, we compare the performance of the proposed methods with a number of related face verification methods; the results show that the new approach is more robust and performs better.

  9. Psychical research and the origins of American psychology

    Science.gov (United States)

    Sommer, Andreas

    2012-01-01

    Largely unacknowledged by historians of the human sciences, late-19th-century psychical researchers were actively involved in the making of fledgling academic psychology. Moreover, with few exceptions historians have failed to discuss the wider implications of the fact that the founder of academic psychology in America, William James, considered himself a psychical researcher and sought to integrate the scientific study of mediumship, telepathy and other controversial topics into the nascent discipline. Analysing the celebrated exposure of the medium Eusapia Palladino by German-born Harvard psychologist Hugo Münsterberg as a representative example, this article discusses strategies employed by psychologists in the United States to expel psychical research from the agenda of scientific psychology. It is argued that the traditional historiography of psychical research, dominated by accounts deeply averse to its very subject matter, has been part of an ongoing form of ‘boundary-work’ to bolster the scientific status of psychology. PMID:23355763

  10. Unlocking Creativity: Connections between Psychic and External Reality.

    Science.gov (United States)

    Rodenhauser, Paul

    1994-01-01

    Focuses on associations between creative temperament and clinical disorder, while addressing the enigmatic and alluring nature of creativity. Considers relationships between psychic and external realities, between artists and society, and between artists and therapists. (SR)

  11. Violence against children/adolescents in psychic suffering and nursing care: reflections of social phenomenology.

    Science.gov (United States)

    Freitas, Rodrigo Jácob Moreira de; Moura, Natana Abreu de; Monteiro, Ana Ruth Macêdo

    2016-03-01

    Objective To reflect on violence against children and adolescents in psychic suffering, and nursing care based on social phenomenology. Method Theoretical study based on the conceptions of Alfred Schütz. Results The subject in psychic suffering shows conflicts in family relationships, and is often immersed in a biographical situation that removes their autonomy, contributing violence itself. Violence is a social phenomenon expressed through power relations in the everyday world and, through group relationships, resulting in suffering for the victims. Conclusions Studies performed by Schütz enable a new look for the nursing care/health professionals who deal with this problem by allowing them to know the biographical situation, and have full stock of knowledge about their patients, their motivations and the meanings these patients attribute to their experiences. This enables the overcoming of the biomedical model and leads to valuing interpersonal relations from the perspective of a culture of peace.

  12. The psychic envelopes in psychoanalytic theories of infancy.

    Science.gov (United States)

    Mellier, Denis

    2014-01-01

    This paper aims to review the topic of psychic envelopes and to sketch the main outlines of this concept in infancy. We first explore the origins of the concept in Freud's "protective shield" and then its development in adult psychoanalysis before going on to see how this fits in infancy with post-Bionian psychoanalysis and development. Four central notions guide this review: (1) Freud's "protective shield" describes a barrier to protect the psychic apparatus against potentially overflowing trauma. It is a core notion which highlights a serious clinical challenge for patients for whom the shield is damaged or faulty: the risk of confusion of borders between the internal/external world, conscious/unconscious, mind/body, or self-conservation/sexuality. (2) Anzieu's "Skin-Ego" is defined by the different senses of the body. The different layers of experienced sensation, of this body-ego, go on to form the psychic envelope. This theory contributes to our understanding of how early trauma, due to the failures of maternal care, can continue to have an impact in adult life. (3) Bick's "psychic skin" establishes the concept in relation to infancy. The mother's containing functions allow a first psychic skin to develop, which then defines an infant's psychic space and affords the infant a degree of self-containment. Houzel then conceptualized this process as a stabilization of drive forces. (4) Stern's "narrative envelope" derives from the intersection between psychoanalysis and neuroscience. It gives us another way to conceptualize the development of pre-verbal communication. It may also pave the way for a finer distinction of different types of envelopes. Ultimately, in this review we find that psychic envelopes in infancy can be viewed from four different perspectives (economic, topographical, dynamic, and genetic) and recommend further investigation.

  13. The psychic envelopes in psychoanalytic theories of infancy.

    Directory of Open Access Journals (Sweden)

    Denis eMellier

    2014-07-01

    Full Text Available This paper aims to review the topic of psychic envelopes and to sketch the main outlines of this concept in infancy. We first explore the origins of the concept in Freud's 'protective shield' and then its development in adult psychoanalysis before going on to see how this fits in infancy with post-Bionian psychoanalysis and development. Four central notions guide this review:1 Freud's protective shield describes a barrier to protect the psychic apparatus against potentially overflowing trauma. It is a core notion which highlights a serious clinical challenge for patients for whom the shield is damaged or faulty: the risk of confusion of borders between the internal/external world, conscious/unconscious, mind/body, or self-conservation/sexuality.2 Anzieu's Skin-Ego is defined by the different senses of the body. The different layers of experienced sensation, of this body-ego, go on to form the psychic envelope. This theory contributes to our understanding of how early trauma, due to the failures of maternal care, can continue to have an impact in adult life. 3 Bick's psychic skin establishes the concept in relation to infancy. The mother’s containing functions allow a first psychic skin to develop, which then defines an infant’s psychic space and affords the infant a degree of self-containment. Houzel then conceptualized this process as a stabilization of drive forces.4 Stern's narrative envelope derives from the intersection between psychoanalysis and neuroscience. It gives us another way to conceptualise the development of pre-verbal communication. It may also pave the way for a finer distinction of different types of envelopes.Ultimately, in this review we find that psychic envelopes in infancy can be viewed from four different perspectives (economic, topographical, dynamic and genetic and recommend further investigation.

  14. Psychical and psychological characteristics of patients with nonepileptic

    Directory of Open Access Journals (Sweden)

    Hassan Awad

    2011-08-01

    Full Text Available Aim To explore psychic and psychological characteristics of patientssuffering from non- epileptic seizures and compare them with the patients suffering from epilepsy. Methods Using medical documentation 40 patients with non epileptic seizures were compared with 40 randomly selected epilepsy patients according to psychiatric and psychological report, and using psychotropic medications. Results Both psychiatric and psychological reports have shown that pathologic changes were more frequently found within the epilepsy group (n = 20 and n=7, respectively than in non-epileptic fits group (n= 18 and n=4, respectively. Six patients had neurotic disorders within the epilepsy group, versus 3 within the non-epileptic fits group. Conversion disorders were more frequently foundwithin the non-epileptic group (n=6 as compared to epilepsy group (n=2. Disorders due to acute reaction to stress occurred in six patients in the non-epileptic fits group versus three patients in theepilepsy group. Cognitive disorders were found more frequently within the epilepsy group (n=6 as compared to the non-epilepticfits group (n=1. Vulnerable character, adolescence crisis, deficitof social abilities and indifference were more frequently foundwithin the non-epileptic fits group (n=3 in comparison with theepilepsy group (n=1. Conclusion Psychiatric and psychological reports are most important elements in the diagnostic of psychogenic non-epilepticseizures.

  15. Ambroise August Liébeault and psychic phenomena.

    Science.gov (United States)

    Alvarado, Carlos S

    2009-10-01

    Some nineteenth-century hypnosis researchers did not limit their interest to the study of the conventional psychological and behavioral aspects of hypnosis, but also studied and wrote about psychic phenomena such as mental suggestion and clairvoyance. One example, and the topic of this paper, was French physician Ambroise August Liébeault (1823-1904), who influenced the Nancy school of hypnosis. Liébeault wrote about mental suggestion, clairvoyance, mediumship, and even so-called poltergeists. Some of his writings provide conventional explanations of the phenomena. Still of interest today, Liébeault's writings about psychic phenomena illustrate the overlap that existed during the nineteenth-century between hypnosis and psychic phenomena--an overlap related to the potentials of the mind and its subconscious activity.

  16. [Personality and psychic deadaptation of airline pilots with neurocirculatory dystonia].

    Science.gov (United States)

    Krapivnitskaia, T A

    2006-01-01

    In-depth clinical psychological investigation of airline pilots with neurocirculatory dystonia (n=194, mean age 38.57 +/- 0.85) and essentially healthy control pilots (n=183, mean age 38.4+/-0.92) revealed distinctive features in NCD pilots' mentality and behavior including personality, interpersonal communication, type of thinking, stress reaction, protection tactics, and mental dysfunctions. Psychic deadaptation such as symptoms of psychic asthenia, paranoia, depression, schizophrenia, and impulsive behavior had a negative effect on the clinical course and led to medical disqualification of 15% of NCD pilots.

  17. [Clinical characteristic of schizoaffective disorders developed after psychic trauma].

    Science.gov (United States)

    Alekseev, A V; Shmilovich, A A

    2008-01-01

    Seventy-four patients with schizoaffective disorder caused by psychic trauma (a basic group) and 51 patients with spontaneous manifestation of this disorder (a comparison group) have been studied. The prevalence of personality traits of inhibited spectrum with predisposition to affective disorders and psychogenic reactions were observed in the patients of the basic group. Situations of emotional deprivation were the most frequent content of mental stress. The psychic trauma exerts a provoking, pathoplastic and pathokinetic effect in schizoaffective disorder. Three variants of the course of schizoaffective disorder after emotional stress have been singled out: with psychogenic neurotic manifestation, with psychogenic psychotic manifestation (psychogenic reactive depression type) and with endogenous manifestation.

  18. [From reflex arc to psychic apparatus: neurology and psychoanalysis around 1900].

    Science.gov (United States)

    Porath, Erik

    2009-03-01

    As a disciple of Ernst Wilhelm von Brücke and Theodor Meynert, Sigmund Freud was familiar with 19th century physiology and neurology. He started his career with laboratory work and began later on, when being a young medic to develop an explicit psychological method for curating hysterics. These cases of hysteria ask riddles to the established medical discourse and practice. Freud's long time unpublished Entwurf einer Psychologie (1895) makes the attempt of a "psychology for the neurologist". He tried to give a sufficient theory of the psychic apparatus on the basis of natural science. At the same time he (together with Josef Breuer) published his Studies on Hysteria, which--in addition to his earlier essay on Aphasia (1891)--argued, that there is no clear cut relation between body and soul. Despite the dubious, non-reductive character of the soma-psyche-relation, Freud gave reason to search for a complex field of interrelations between the physiological and psychological knowledge, beyond the divide of natural sciences and humanities. Not until his groundbreaking Traumdeutung (1900) Freud gave up the claim of reintegrating psychological knowledge into the neuroscientific field for now. But up to his latest work he always adheres to the principal project of unifying the natural and the psychical being of the subject. In the gap between the two spheres, for long occupied by the discursive figure of the 'psycho-physical parallelism', Freud situated the Unconscious. In the passage to a psychoanalytical theory of psychic events Freud took up the model of the reflex arc well known from neurology. The transmission into psychoanalysis complexifies the unilinearity of reflexes, so that the psychic apparatus can be analysed as a cybernetic mechanism 'avant la lettre'. It is interesting enough that inhibition as well as consciousness play a key role in the regulation of the psychic apparatus. In this context Freud stresses the importance of speech and language within the

  19. Verdi's Rigoletto: the dialectic interplay of the psychic positions in seemingly 'mindless' violence.

    Science.gov (United States)

    Bergstein, Moshe

    2003-10-01

    In this paper the author demonstrates the interplay of the psychic positions (paranoid-schizoid and depressive, alongside more primitive mental states) as they may appear in experiences of overwhelming anxieties relating to fragmentation and disintegration. These are examined in relation to the appearance of what has been described in the literature as 'mindless' violence. The vehicle for this demonstration is Verdi's opera Rigoletto, which the author examines using Fonagy and Target's model for the understanding of mindless violence. The opera is 'read' as a case study of the protagonist, using the drama as a reflection of Rigoletto's internal object representations. The author attempts to extend Fonagy and Target's model to include primitive mental states, in order to understand 'mindless' violence as a result of collapse of the dialectical relationship of the psychic positions, leading to the violent act as a desperate attempt at re-establishing a sense of self. From this perspective, the moment of the violent act may be seen as use of an autistic object and as supplying of autistic shape. The violence is ultimately directed against the already fragmenting self, especially cherished parts of it, however it may enable acknowledgement of repudiated, unmentalised emotions previously experienced as a void.

  20. Investigation on the co-precipitation of transuranium elements from alkaline solutions by the method of appearing reagents

    Energy Technology Data Exchange (ETDEWEB)

    Krot, N.; Shilov, V.; Bessonov, A.; Budantseva, N.; Charushnikova, I.; Perminov, V.; Astafurova, L. [Russian Academy of Science (Russian Federation). Inst. of Physical Chemistry

    1996-06-06

    Highly alkaline radioactive waste solutions originating from production of plutonium for military purposes are stored in underground tanks at the U.S. Department of Energy Hanford Site. The purification of alkaline solutions from neptunium and plutonium is important in the treatment and disposal of these wastes. This report describes scoping tests with sodium hydroxide solutions, where precipitation techniques were investigated to perform the separation. Hydroxides of iron (III), manganese (II), cobalt (II, III), and chromium (III); manganese (IV) oxide, and sodium uranate were investigated as carriers. The report describes the optimum conditions that were identified to precipitate these carriers homogeneously throughout the solution by reductive, hydrolytic, or catalytic decomposition of alkali-soluble precursor compounds by a technique called the Method of Appearing Reagents. The coprecipitation of pentavalent and hexavalent neptunium and plutonium was investigated for the candidate agents under optimum conditions and is described in this report along with the following results. Plutonium coprecipitated well with all tested materials except manganese (IV) oxide. Neptunium only coprecipitated well with uranate. The report presents a hypothesis to explain these behaviors. Further tests with more complex solution matrices must be performed.

  1. Cirurgia espiritual: uma investigação Psychic surgery: an investigation

    Directory of Open Access Journals (Sweden)

    A.M. de Almeida

    2000-09-01

    Full Text Available OBJETIVO: Uma modalidade de tratamento que capta muito a atenção da mídia é a cirurgia espiritual, que, entretanto, tem sido pouco estudada cientificamente. Uma questão que se impõe é sobre a veracidade ou não de tais fenômenos, porém pesquisas nesse sentido são escassas. MÉTODO: Apresentamos o relato de uma investigação sobre um dos mais famosos cirurgiões espirituais do Brasil, o Sr. João Teixeira de Farias. Foram acompanhadas por volta de 30 "cirurgias", sendo que em seis dos pacientes foram realizados a anamnese, o exame físico e coletados os tecidos extraídos para exames anatomo-patológicos. RESULTADOS: O "cirurgião" verdadeiramente incisa a pele ou o epitélio ocular, além de realizar raspados corneanos sem nenhuma técnica anestésica ou antisséptica identificável. Apesar disso, apenas um paciente queixou-se de dor moderada quando teve a mama incisada. Os pacientes foram examinados até três dias depois da cirurgia sem nenhum sinal de infecção, bem como os relatos posteriores dos pacientes não continham informações de infecção. O exame histopatológico evidenciou que os tecidos extraídos eram compatíveis com o local de origem e, com exceção de um lipoma de 210 gramas, eram tecidos normais, sem particularidades patológicas. Foi realizada revisão da literatura e discussão do efeito placebo. CONCLUSÕES: As cirurgias são reais, mas, apesar de não ter sido possível avaliar a eficácia do procedimento, aparentemente não teriam efeito específico na cura dos pacientes. Sem dúvida, nossos achados são mais exploratórios que conclusivos. São necessários posteriores estudos para lançar luz sobre esse heterodoxo tratamento.BACKGROUND: A very popular modality with the media is psychic surgery which has received little scientific evaluation though. Such phenomena always raise the issues of fakery and deceit. Research has been scarce. METHODS: We report an investigation on one of the most famous psychic

  2. [Medicolegal Assessment of Psychic Sequelae after Minor Traumatic Events].

    Science.gov (United States)

    Widder, Bernhard

    2017-04-01

    The majority of medicolegal assessments in claimed psychic sequelae after accidents concerns minor traumatic events. In this case, the focus is on three questions: Was the event appropriate to cause a traumatic disturbance according to current psychiatric classification systems (especially current DSM-5)? Which psychical or physical initial injury can be proven beyond reasonable doubt ("full proof") according to German law? What is the impact of personality characteristics and competing life events in the development and maintenance of the mental disorder? Causality between mental disorders and minor traumatic events is to be confirmed especially in the case of persistent physical accident sequelae, but attention has to be paid to the differences in the various legal requirements. © Georg Thieme Verlag KG Stuttgart · New York.

  3. Rice Bran Oil Extraction by Screw Press Method: Optimum Operating Settings, Oil Extraction Level and Press Cake Appearance

    Directory of Open Access Journals (Sweden)

    Supakit SAYASOONTHORN

    2012-03-01

    Full Text Available The appearance of rice bran ‘cake’ or discharge from a screw press corresponds to the level of oil produced in the extraction process. The relationships between operating settings, oil extraction level and cake appearance were studied. Cake characteristics reliably indicate the expected oil recovery extraction level. These conclusions applyed to both Chainat 1 rice bran and parboiled rice bran. Variables were the speed of the screw press (set at five levels from 8.5 to 19.8 r/min and corresponding clearance distances between the screw and barrel (set between 1.0 and 1.9 cm. Results showed that the maximum levels of extraction were 4.17% for the rice bran and 8.20% for the parboiled rice bran. At the maximum extraction level, the apparatus continuously discharged cake that were hard, crispy, flaky, shiny and polished on one side but dull and coarse on the other.

  4. Psychic skin: psychotic defences, borderline process and delusions.

    Science.gov (United States)

    Schmidt, Martin

    2012-02-01

    In this paper, I apply the concept of psychic skin to analytic work with people suffering from personality disorders and psychoses. When psychoses emerge, the defensive skin which protects the ego is breached and violent unconscious forces rip through the personality. Some of the patients diagnosed as schizophrenic with whom I work have identified with archetypal characters such as Christ, Satan, John Lennon and the Queen. I attempt to show how the adoption of these inflated personas can serve as secondary psychic skins. Such delusional identifications can provide a protective shield to hide the denuded self and prevent intrusion from the external world. Through clinical example, I try to demonstrate how these archetypal 'second skins' can preserve life until internal and external conditions make it possible for the self to emerge. I contrast such psychotic identifications with 'thin-skinned' and 'thick-skinned' narcissism as well as 'defences of the self' in borderline states where the psychic skin may be damaged but does not disintegrate. I also look at the ways in which Jung's own personal experience was different from this and how he managed to avert psychotic breakdown. © 2012, The Society of Analytical Psychology.

  5. [Effect of combined hormonal oral contraception on the somatic and psychic status of women of reproductive age].

    Science.gov (United States)

    Vertkin, A L; Nosova, A V

    2012-01-01

    The paper is devoted to the topical problem of maintaining somatic and psychic health of the women of reproductive age by rational pregnancy planning and prevention of abortions by modern methods of contraception including combined oral hormonal contraception. Unfortunately, this approach is rarely employed in this country (5-6%). Results of retrospective analysis of medical documentation, clinical efficacy and safety of modern combined oral hormonal contraception are presented.

  6. Two efficient reliable methods for solving fractional fifth order modified Sawada–Kotera equation appearing in mathematical physics

    Directory of Open Access Journals (Sweden)

    S. Saha Ray

    2016-09-01

    Full Text Available The present paper deals with two reliable efficient methods viz. tanh-sech method and modified Kudryashov method, which are used to solve time-fractional nonlinear evolution equation. For delineating the legitimacy of proposed methods, we employ it to the time-fractional fifth-order modified Sawada–Kotera equations. As a consequence, we effectively obtained more new exact solutions for time-fractional fifth-order modified Sawada–Kotera equation. We have also presented the numerical simulations for time-fractional fifth-order modified Sawada–Kotera equation by means of three dimensional plots.

  7. Comparison of two- and three-dimensional assessment methods of nasolabial appearance in cleft lip and palate patients: Do the assessment methods measure the same outcome?

    Science.gov (United States)

    Mosmuller, David G M; Maal, Thomas J; Prahl, Charlotte; Tan, Robin A; Mulder, Frans J; Schwirtz, Roderic M F; de Vet, Henrica C W; Bergé, Stefaan J; Don Griot, J P W

    2017-08-01

    For the assessment of the nasolabial appearance in cleft patients, a widely accepted, reliable scoring system is not available. In this study four different methods of assessment are compared, including 2D and 3D asymmetry and aesthetic assessments. The data and ratings from an earlier study using the Asher-McDade aesthetic index on 3D photographs and the outcomes of 3D facial distance mapping were compared to a 2D aesthetic assessment, the Cleft Aesthetic Rating Scale, and to SymNose, a computerized 2D asymmetry assessment technique. The reliability and correlation between the four assessment techniques were tested using a sample of 79 patients. The 3D asymmetry assessment had the highest reliability and could be performed by just one observer (Intraclass correlation coefficient (ICC): 0.99). The 2D asymmetry assessment of the nose was highly reliable when performed by just one observer (ICC: 0.89). However, for the 2D asymmetry assessment of the lip more observers were needed. For the 2D aesthetic assessments 3 observers were needed. The 3D aesthetic assessment had the lowest single-observer reliability (ICC: 0.38-0.56) of all four techniques. The agreement between the different assessment methods is poor to very poor. The highest correlation (R: 0.48) was found between 2D and 3D aesthetic assessments. Remarkably, the lowest correlations were found between 2D and 3D asymmetry assessments (0.08-0.17). Different assessment methods are not in agreement and seem to measure different nasolabial aspects. More research is needed to establish exactly what each assessment technique measures and which measurements or outcomes are relevant for the patients. Copyright © 2017 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  8. Immunohistochemical analysis of epithelial cell proliferation in normal-appearing rectal mucosa of patients with colorectal adenoma and cancer using an in vitro labeling method with bromodeoxyuridine.

    OpenAIRE

    Ikeda, Nobumasa; Mizuno,Motowo; Okada, Hiroyuki; Tomoda, Jun; Tsuji,Takao

    1994-01-01

    To identify diffuse mucosal changes which may precede the development of colorectal cancer and a possible indicator for detecting high-risk populations, we immunohistochemically studied cell-cycle events in crypts of normal-appearing rectal mucosa of patients with colorectal adenoma and cancer using an in vitro labeling method with bromodeoxyuridine (BrdU). Biopsy specimens of endoscopically normal-appearing rectal mucosa were obtained during colonoscopy from 20 patients with colorectal adeno...

  9. The relationship between nasalance scores and nasality ratings obtained with equal appearing interval and direct magnitude estimation scaling methods.

    Science.gov (United States)

    Brancamp, Tami U; Lewis, Kerry E; Watterson, Thomas

    2010-11-01

    To assess the nasalance/nasality relationship and Nasometer test sensitivity and specificity when nasality ratings are obtained with both equal appearing interval (EAI) and direct magnitude estimation (DME) scaling procedures. To test the linearity of the relationship between nasality ratings obtained from different perceptual scales. STIMULI: Audio recordings of the Turtle Passage. Participants' nasalance scores and audio recordings were obtained simultaneously. A single judge rated the samples for nasality using both EAI and DME scaling procedures. Thirty-nine participants 3 to 17 years of age. Across participants, resonance ranged from normal to severely hypernasal. Nasalance scores and two nasality ratings. The magnitude of the correlation between nasalance scores and EAI ratings of nasality (r  =  .63) and between nasalance and DME ratings of nasality (r  =  .59) was not significantly different. Nasometer test sensitivity and specificity for EAI-rated nasality were .71 and .73, respectively. For DME-rated nasality, sensitivity and specificity were .62 and .70, respectively. Regression of EAI nasality ratings on DME nasality ratings did not depart significantly from linearity. No difference was found in the relationship between nasalance and nasality when nasality was rated using EAI as opposed to DME procedures. Nasometer test sensitivity and specificity were similar for EAI- and DME-rated nasality. A linear model accounted for the greatest proportion of explained variance in EAI and DME ratings. Consequently, clinicians should be able to obtain valid and reliable estimates of nasality using EAI or DME.

  10. [Clinical, prognostic, and preventive significance of "premorbid" psychic states in adolescents and youths (observational study)].

    Science.gov (United States)

    Chubarovskiĭ, V V

    2009-01-01

    This paper presents results of observational, clinico-epidemiological, and catamnestic studies including 856 adolescents and youths attending schools, professional and higher education institutions in Moscow. The data are analysed in terms of the prevalence, structure, and dynamics of different borderline psychic states depending on age. The frequency of "premorbid" psychic abnormalities in adolescents is shown to be 52.6% compared with 15.46% in youths. It is argued that subclinical psychic disorders in adolescents have more favourable prognosis and should be regarded as adaptive reactions to the processes associated with physiological pubertal crisis. Recommendations are proposed for differential primary and secondary prophylaxis of age-related premorbid psychic states.

  11. Varieties of Voice-Hearing: Psychics and the Psychosis Continuum

    Science.gov (United States)

    Powers, Albert R.; Kelley, Megan S.; Corlett, Philip R.

    2017-01-01

    Hearing voices that are not present is a prominent symptom of serious mental illness. However, these experiences may be common in the non-help-seeking population, leading some to propose the existence of a continuum of psychosis from health to disease. Thus far, research on this continuum has focused on what is impaired in help-seeking groups. Here we focus on protective factors in non-help-seeking voice-hearers. We introduce a new study population: clairaudient psychics who receive daily auditory messages. We conducted phenomenological interviews with these subjects, as well as with patients diagnosed with a psychotic disorder who hear voices, people with a diagnosis of a psychotic disorder who do not hear voices, and matched control subjects (without voices or a diagnosis). We found the hallucinatory experiences of psychic voice-hearers to be very similar to those of patients who were diagnosed. We employed techniques from forensic psychiatry to conclude that the psychics were not malingering. Critically, we found that this sample of non-help-seeking voice hearers were able to control the onset and offset of their voices, that they were less distressed by their voice-hearing experiences and that, the first time they admitted to voice-hearing, the reception by others was much more likely to be positive. Patients had much more negative voice-hearing experiences, were more likely to receive a negative reaction when sharing their voices with others for the first time, and this was subsequently more disruptive to their social relationships. We predict that this sub-population of healthy voice-hearers may have much to teach us about the neurobiology, cognitive psychology and ultimately the treatment of voices that are distressing. PMID:28053132

  12. A laboratory investigation of telepathy: the study of a psychic.

    Science.gov (United States)

    Moss, T; Eveloff, H H; Chang, A F

    A series of experiments in psychic phenomena were undertaken with a 21-year-old man who claimed to have telepathic ability. An elaborate procedure was devised to render collusion between Transmitters and Receiver ineffective, if not impossible. Results tended to support the subject's claims. Several single responses are reported which seemed particularly noteworthy with respect to correlation in time and content. A Control subject, duplicating the experimental procedure, did not have the overall success rate demonstrated by the experimental subject. The authors conclude that this experiment strongly suggests the possibility of telepathy, but does not prove it.

  13. Behavior Problems of Psychic Nature in Shelter - Reared Dogs

    Directory of Open Access Journals (Sweden)

    Mehmed Yuksel Halil

    2016-10-01

    Full Text Available This review summarizes the etiology, the species and the prevalence of pathoethological processes of psychic nature in sheltered dogs. The analysis was performed on the mandatory necessity of establishing the type of the dog’s temperament, in relation to the owners’ proper approach towards the specific animal, as well as its successful primary and secondary socialisation. A neurotic dog may exhibit chronic anxiety, fear, hyperactivity, obsessive behavior, and inappropriate responses to stimuli. Truly psychotic dogs, however, are deranged. Their behavior is acute and unpredictable.

  14. The Role of Psychic Distance in International Trade

    DEFF Research Database (Denmark)

    Håkanson, Lars

    2014-01-01

    international trade in three categories of goods among 25 major trading nations for the period 1962-2008, employing structural equation modeling, incorporating the mutual interdependence of the distance measures. Findings – Exporters’ perceptions are more important for trade in differentiated products than...... and more intense competition from foreign rivals. Originality/value – The paper employs simultaneously a statistical methodology novel to the field and – for the first time in the literature – asymmetric measures of psychic distances as perceived by importers and exporters, respectively. Applying...

  15. [Perception of pain in rheumatoid arthritis: relation to inflammation, psychic disorders, functional status, and quality of life].

    Science.gov (United States)

    Lisitsyna, T A; Vel'tishchev, D Iu; Gerasimov, A N; Seravina, O F; Kovalevskaia, O B; Zel'tyn', A E; Novikov, A A; Aleksandrova, E N; Tallerova, A V; Kovalenko, L P

    2013-01-01

    Pain perception was analyzed depending on the inflammatory activity of rheumatoid arthritis (RA), variants and manifestations of psychic disorders (including depressive, anxious and moderate cognitive ones), chronic fatigue, changes in the functional status and quality of life. The study included 125 patients (mean age 47.4 +/- 1.01 yr) with definitive diagnosis of RA 138.4 +/- 10.1 months in duration. RA activity was estimated from the DAS28 index, pain intensity and degree of fatigue by BPI and FSS scales respectively, the functional status and life quality by HAQ and EQ-5D. Psychic disorders were diagnosed by a psychiatrist in accordance with ICD-10 with the use of relevant psychiatric and psychological scales and methods. Pain perception was unrelated to the patients' age and RA duration. The multifactor analysis provided a basis for the prognostic model suggesting that the most severe pain in RA is related to the functional status and quality of life (VAS of general health status), hsCRP level, inflammatory activity index RA DAS28, peripheral platelet count, degree of fatigue (FSS) and depression (YADS), female sex. Depression and its severity is one more factor influencing pain perception in RA and accounting for functional insufficiency and low quality of life. Early diagnostics of psychic disorders (in the first place anxious and depressive ones) is mandatory to ensure effective combined therapy of pain in RA patients.

  16. The scientific and spiritual implications of psychic abilities.

    Science.gov (United States)

    Targ, R; Katra, J

    2001-01-01

    Since ancient times, spiritual teachers have described paths and practices that a person could follow to achieve health, happiness, and peace of mind. Considerable recent research has indicated that any sort of spiritual practice is likely to improve one's prognosis for recovering from a serious illness. Many of these approaches to spirituality involve learning to quiet the mind rather than adhering to a prescribed religious belief. These meditative paths include the mystic branches of Buddhism, Hinduism, and Christianity; Kabalistic Judaism; Sufism; and many others. What is hinted at in the subtext of these teachings is that as one learns to quiet his or her mind, one is likely to encounter psychic-seeming experiences or perceptions. For example, in The Sutras of Patanjali, the Hindu master tells us that on the way to transcendence we may experience all sorts of amazing visions, such as the ability to see into the distance, or into the future, and to diagnose illnesses and to cure them. However, we are told not to get attached to these psychic abilities--they are mere phenomena standing as stumbling blocks on the path to enlightenment. In this article, we describe the laboratory evidence for some of these remarkable phenomena and their implications for science, mental health, and peace of mind.

  17. Wavelet Enhanced Appearance Modelling

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Forchhammer, Søren; Cootes, Timothy F.

    2004-01-01

    Generative segmentation methods such as the Active Appearance Models (AAM) establish dense correspondences by modelling variation of shape and pixel intensities. Alas, for 3D and high-resolution 2D images typical in medical imaging, this approach is rendered infeasible due to excessive storage...

  18. THE SUBJECTIVAL CONTENT OF IMAGES “SUCCESSFUL MAN” AND “SUCCESSFUL WOMAN” AS A FACTOR OF PSYCHIC ADJUSTMENT OF WOMEN IN INVOLUNTARY UNEMPLOYMENT SITUATION

    OpenAIRE

    Lopukhova Olga Gennadevna; Beglova Elmira Ildusovna

    2013-01-01

    Purpose of the study is investigation of correlation between a content of gender appearance of image “successful person” and parameters of psychic and social adjustment of women belonging to different generations.Methodology.  Subjective image “successful person” means a stable and possibly gender differentiated element of “Ideal Me” images system. It includes cognitive component (conscious and verbalization representations of typical description of successful person), and affective component...

  19. Developing Psychic Income in School Administration: The Unique Role School Administrators Can Play

    Science.gov (United States)

    Guramatunhu-Mudiwa, Precious; Scherz, Susan Day

    2013-01-01

    This concept article discusses the importance of developing psychic income as an administrative strategy to enhance the context of school environments and to curb high teacher turnover. The hope is to promote further debate and research in order to establish the extent to which psychic income influences retention rates in hard-to-staff schools.…

  20. [Assessment of the capability of performance of patients with psychic and psychosomatic diseases--a diagnostic model].

    Science.gov (United States)

    Schneider, W; Becker, D; Vogel, M; Freyberger, H J; Gündel, H; Henningsen, R; Köllner, V; Dohrenbusch, R

    2011-06-01

    The limited availability of appropriate methods and criteria makes the assessment of capability by psychic and psychosomatic disorders difficult. This article displays and discusses the standards relating to content and method in capability assessments. The underlying diagnostic model of assessment capability has been conceptualised and tested empirically by a multicentric and interdisciplinary work-group. Different diagnostic levels of the manual are outlined as well as the procedures of operationalisation of the diagnostic categories. Furthermore, first results of empirical analysis are described and important conditions of the application of the diagnostic model are discussed.

  1. [The effect of psychic stress on the immune response].

    Science.gov (United States)

    Zimecki, Michał; Artym, Jolanta

    2004-03-24

    Linkage between the central nervous system and the immune system is obvious and is accomplished through the hypothalamus-pituitary-adrenal (HPA) and sympathetic-adrenal medullary (SAM) axes. This review focuses on the effects of psychic stress in animals and humans on immune system function. The effects of stress depend on its duration, type, and intensity. Generally, mild stress enhances the immune response. The effects of stress also depend on the animal's behavioral profile, genetic background and preexposure to stressful conditions. Prenatal stress modifies the immune response of the offspring. Stress also modifies autoimmune reactions in animals and humans. Knowledge of the mediators and their receptors involved in the functioning of the HPA and SAM axes allows pharmacological intervention to alleviate the harmful effects of stress on the immune system. Our studies revealed a benefit of oral lactoferrin application in reversing stress-induced changes in the humoral and cellular immune response in mice.

  2. Uterine Leiomyoma: Hysterosalpingographic Appearances

    Directory of Open Access Journals (Sweden)

    Firoozeh Ahmadi

    2008-01-01

    Full Text Available Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomasis unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on thenumber, size, and location of the tumor. The diagnostic method for uterine leiomyomas is basedprimarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginalsonography, sonohysterography, hysteroscopy, laparoscopy and MRI; hysterosalpingography isstill one of the valuable imaging methods for identification of uterine leiomyoma.The various features of the proved leiomyoma are illustrated in this pictorial review. The incidence,risk factors and clinical features will also be discussed briefly.

  3. Haunted thoughts of the careful experimentalist: psychical research and the troubles of experimental physics.

    Science.gov (United States)

    Noakes, Richard

    2014-12-01

    This paper analyses the relationship between the 'elusive' science of psychical research and experimental physics in the period approximately, 1870-1930. Most studies of the relationship between psychical research and the established sciences have examined the ways in which psychical researchers used theories in the established sciences to give greater plausibility to their interpretations of such puzzling phenomena as telepathy, telekinesis and ectoplasm. A smaller literature has examined the use of laboratory instruments to produce scientific evidence for these phenomena. This paper argues that the cultures of experiment in the established science of physics could matter to psychical research in a different way: it suggests that experience of capricious effects, recalcitrant instruments and other problems of the physical laboratory made British physicists especially sympathetic towards the difficulties of the spiritualistic séance and other sites of psychical enquiry. In the wake of widely-reported claims that the mediums they had investigated had been exposed as frauds, these scientific practitioners were eventually persuaded by the merits of an older argument that human psychic subjects could not be treated like laboratory hardware. However, well into the twentieth century, they maintained that experimental physics had important lessons for psychical researchers. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Wedgelet Enhanced Appearance Models

    DEFF Research Database (Denmark)

    Darkner, Sune; Larsen, Rasmus; Stegmann, Mikkel Bille

    2004-01-01

    Statistical region-based segmentation methods such as the Active Appearance Model (AAM) are used for establishing dense correspondences in images based on learning the variation in shape and pixel intensities in a training set. For low resolution 2D images correspondences can be recovered reliably...... in real-time. However, as resolution increases this becomes infeasible due to excessive storage and computational requirements. In this paper we propose to reduce the textural components by modelling the coefficients of a wedgelet based regression tree instead of the original pixel intensities....... The wedgelet regression trees employed are based on triangular domains and estimated using cross validation. The wedgelet regression trees are functional descriptions of the intensity information and serve to 1) reduce noise and 2) produce a compact textural description. The wedgelet enhanced appearance model...

  5. On the early history of male hysteria and psychic trauma. Charcot's influence on Freudian thought.

    Science.gov (United States)

    Libbrecht, K; Quackelbeen, J

    1995-10-01

    This paper discusses the influence of Jean-Martin Charcot's views on Sigmund Freud's early theory of hysteria and the notion of psychical trauma. We consider the early history of both psychical trauma and male hysteria, for in Charcot's view traumatic hysteria and male hysteria are identical. Freud's two 1886 lectures on male hysteria, delivered after his return from Paris, are crucial to the subject because they present Freud's first impressions of Charcot and his teaching. Some of the ideas presented in the two lectures foreshadow Freud's later generalization of the etiological role of trauma and his theory of the role of psychical trauma in the genesis of hysteria; that is, each hysterical symptom is due to a psychical trauma reviving an earlier traumatic event--the so-called principle of deferred action (Nachträglichkeit). Several arguments substantiate the thesis that Freud's notion of psychical (sexual) trauma was developed in reference to Charcot's notion of traumatic hysteria, and that the early psychoanalytic theory of psychical trauma is clearly indebted to Freud's encounter with Charcot's male traumatic hysterical patients. The discussed Freudian development points out the major role of (physical) traumata in eliciting psychopathological pictures and in this way is of definite historical relevance for the present-day discussion on the traumatic nature of the so-called multiple personality syndrome and other dissociative disorders, and post-traumatic stress disorders.

  6. Sertraline in generalized anxiety disorder: efficacy in treating the psychic and somatic anxiety factors.

    Science.gov (United States)

    Dahl, A A; Ravindran, A; Allgulander, C; Kutcher, S P; Austin, C; Burt, T

    2005-06-01

    The objective was to study the efficacy of sertraline on symptoms of psychic and somatic anxiety in patients suffering from moderate-to-severe generalized anxiety disorder (GAD). Out-patients with DSM-IV GAD were randomized to 12 weeks of double-blind treatment with placebo. The psychic and somatic anxiety factors of the Hamilton Anxiety Rating Scale (HAM-A) and the Quality of Life, Enjoyment, and Satisfaction Questionnaire were analyzed. Treatment with sertraline resulted in significantly greater last observation carried forward (LOCF)-endpoint improvement than placebo on both the HAM-A psychic and somatic anxiety factors. At LOCF-endpoint, all items on the HAM-A psychic factor were more improved on sertraline than placebo, as were three of seven items on the somatic factor. Reduction of secondary depressive symptoms was more correlated with endpoint improvement in quality of life than either psychic- or somatic anxiety. Sertraline treatment demonstrated efficacy for both the psychic and somatic anxiety symptoms of GAD.

  7. [The imaginary in the psychic reality. Psychotherapeutic applications].

    Science.gov (United States)

    Aisenson Kogan, A

    1983-12-01

    Imagery is considered an important psychotherapeutic means in many contemporary systems, in an explicit way, or implicitely. Its function is at least double. On the one hand it detains the development of personal possibilities, for it raises an unreal barrier of transference when confronting new experiences, but on the other it amplifies life by extending it towards what Gaston Bachelard calls "a reality of superabundance". It represents the discovery of new facets in the external world but, much more important in psychotherapy, the revelation of unknown aspects of oneself. Thus, for explorative aims imagery is used in tests, interviews and even anamnesis, and for furthering the cure (insight and growth) in systems such as psychodrama, Desoille's waking dreams, sensitivity training and others. The question arises: what is the source of its effectivity? In my opinion it depends on two influences: 1) images, as symbols, constitute "intermediary objects" which permit a confrontation comparatively free of anxiety with oneself and above all to envisage new forms of behaviour. These can even be rehearsed in some psychodramatic techniques or in laboratories; 2) symbols give access to psychical areas which are forbidden to a conceptual approach. Therefore, I suggest that the conquest of one's reality results, paradoxically, from incursions in unreality.

  8. Trauma, dream, and psychic change in psychoanalyses: a dialog between psychoanalysis and the neurosciences

    Science.gov (United States)

    Fischmann, Tamara; Russ, Michael O.; Leuzinger-Bohleber, Marianne

    2013-01-01

    To many psychoanalysts dreams are a central source of knowledge of the unconscious—the specific research object of psychoanalysis. The dialog with the neurosciences, devoted to the testing of hypotheses on human behavior and neurophysiology with objective methods, has added to psychoanalytic conceptualizations on emotion, memory, sleep and dreams, conflict and trauma. To psychoanalysts as well as neuroscientists, the neurological basis of psychic functioning, particularly concerning trauma, is of special interest. In this article, an attempt is made to bridge the gap between psychoanalytic findings and neuroscientific findings on trauma. We then attempt to merge both approaches in one experimental study devoted to the investigation of the neurophysiological changes (fMRI) associated with psychoanalytic treatment in chronically depressed patients. We also report on an attempt to quantify psychoanalysis-induced transformation in the manifest content of dreams. To do so, we used two independent methods. First, dreams reported during the cure of chronic depressed analysands were assessed by the treating psychoanalyst. Second, dreams reported in an experimental context were analyzed by an independent evaluator using a standardized method to quantify changes in dream content (Moser method). Single cases are presented. Preliminary results suggest that psychoanalysis-induced transformation can be assessed in an objective way. PMID:24381554

  9. Trauma, dream and psychic change in psychoanalyses: a dialogue between psychoanalysis and the neurosciences

    Directory of Open Access Journals (Sweden)

    Tamara eFischmann

    2013-12-01

    Full Text Available To many psychoanalysts dreams are a central source of knowledge of the unconscious – the specific research object of psychoanalysis. The dialogue with the neurosciences, devoted to the testing of hypotheses on human behaviour and neurophysiology with objective methods, has added to psychoanalytic conceptualizations on emotion, memory, sleep and dreams, conflict and trauma. To psychoanalysts as well as neuroscientists, the neurological basis of psychic functioning, particularly concerning trauma, is of special interest. In this article, an attempt is made to bridge the gap between psychoanalytic findings and neuroscientific findings on trauma. We then attempt to merge both approaches in one experimental study devoted to the investigation of the neurophysiological changes (fMRI associated with psychoanalytic treatment in chronically depressed patients. We also report on an attempt to quantify psychoanalysis-induced transformation in the manifest content of dreams. To do so, we used two independent methods. First, dreams reported during the cure of chronic depressed analysands were assessed by the treating psychoanalyst. Second, dreams reported in an experimental context were analysed by an independent evaluator using a standardized method to quantify changes in dream content (Moser method. Single cases are presented. Preliminary results suggest that psychoanalysis-induced transformation can be assessed in an objective way.

  10. The Psychic Distance Concept: A Review of 25 Years of Research (1990–2015

    Directory of Open Access Journals (Sweden)

    Mariola Ciszewska-Mlinaric

    2016-03-01

    Full Text Available Purpose: There have been numerous studies analyzing the role of psychic (and cultural distance in the internationalization process focused on relationships between distance and market selection, entry mode, or subsidiary performance. Still, cumulative findings of this body of research are mixed and inconclusive. Thus, this review aims for a rigorous presentation of past research on psychic distance, with particular focus on the aspects of international business operations affected by psychic distance in the light of empirical studies.Methodology: This review encompasses 55 papers, both empirical and conceptual, published between 1990–2015 in top IB, international marketing, and management journals. In general, the papers under review were published in 27 journals, with the vast majority of them being published in 2005 or later. The vast majority of reviewed papers are of empirical character (47 papers, while eight are conceptual.Findings: Since 2005, the number of articles published in top academic journals that featured the term “psychic distance” in the title has quadrupled. Common research topics include not only the core domain of internationalization process and performance, but also focus on understanding the concept of psychic distance, analyzing its antecedents and coping modes. Other studies have addressed the performance implications of psychic distance in conjunction with variables like strategy adaptation to foreign markets.Research limitations/implications: While the present review is limited in the number of papers taken into account, it does provide an initial overview of the structure of the field. However, the comparability of findings of different studies is limited by factors such as firm samples or presence of multicultural nations. In terms of directions for further research, promising topics include the relationship between perceived and ‘real’ distances or the effectiveness of different coping modes

  11. Fast Newton active appearance models

    NARCIS (Netherlands)

    Kossaifi, Jean; Tzimiropoulos, Georgios; Pantic, Maja

    2014-01-01

    Active Appearance Models (AAMs) are statistical models of shape and appearance widely used in computer vision to detect landmarks on objects like faces. Fitting an AAM to a new image can be formulated as a non-linear least-squares problem which is typically solved using iterative methods. Owing to

  12. Leg symptoms of somatic, psychic, and unexplained origin in the population-based Bonn vein study.

    Science.gov (United States)

    Amsler, F; Rabe, E; Blättler, W

    2013-08-01

    To assess the somatic and psychic components of venous-type leg symptoms. The psychic versus somatic venous disease questionnaire (PsySoVDQ) was applied to 1,800 participants of the Bonn Vein Study (BVS) II. Factor analysis of the PsySoVDQ made it possible to distinguish a psychic component (PC; 5 items, Cronbach's alpha = 0.73) separate from a somatic component (SC; 4 items, Cronbach's alpha = 0.67). The PC reflected anxiety and inhibition, was prevalent in 39.8% and explained 7.3% of the BVS findings. Higher PC scores were typically found in younger, slim women of higher social status, with feelings of leg heaviness and tension, and reduced psychic quality of life. The SC prevailed in 37.4% and explained 16.5% of BVS findings. Typical SC scorers were older, overweight women with lower social status, more symptoms (including swelling), signs of chronic venous insufficiency, ultrasound-documented venous abnormalities, and reduced multidimensional quality of life. The SC's predictive accuracy for CEAP 2 and 3 (classification according to clinical findings, etiology, anatomy, pathophysiology) was equal to that of the BVS assessment. The PsySoVDQ identified somatic and psychic components of the widespread and frequently reported leg symptoms in the general population. Nevertheless, in the majority of subjects symptoms remained unexplained. A neuropsychological and neurobiological hypothesis is advanced. Copyright © 2013 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  13. Purification of alkaline solutions and wastes from actinides and technetium by coprecipitation with some carriers using the method of appearing reagents: Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Peretrukhin, V.F.; Silin, V.I.; Kareta, A.V.; Gelis, A.V.; Shilov, V.P.; German, K.E.; Firsova, E.V.; Maslennikov, A.G.; Trushina, V.E. [Russian Academy of Sciences, Moscow (Russian Federation). Inst. of Physical Chemistry

    1998-09-01

    The coprecipitation of transuranium elements (TRU) and technetium from alkaline solutions and from simulants of Hanford Site tank wastes has been studied in reducing and oxidizing conditions on uranium(IV,VI) hydroxocompounds, tetraalkylammonium perrhenate and perchlorate, and on hydroxides of Fe(III), Co(III), Mn(II), and Cr(III) using the method of appearing reagents (MAR). Coprecipitations in alkaline solution have been shown to give high decontamination factors (DF) at low content of carrier and in the presence of high salt concentrations. Uranium(IV) hydroxide in concentrations higher than 3 {times} 10{sup {minus}3} M coprecipitates Pu and Cm in any oxidation state from 0.2 to 4 M NaOH with DFs of 110 to 1000 and Np and Tc with DFs of 51 to 176. Technetium (VII) coprecipitates with (5 to 8) {times} 10{sup {minus}4} M tetrabutylammonium (TBA) perrhenate in 0.01 to 0.02 M TBA hydroxide from 0.5 to 1.5 M NaOH to give DFs of 150 to 200. Coprecipitations of Np and Pu with Co(OH){sub 3}, Fe(OH){sub 3}, Cr(OH){sub 3}, and Mn(OH){sub 2} obtained by the MAR from precursors in the range from pH 10.5 to 0.4 M NaOH give DFs from 80 to 400.

  14. Does a previous surgical experience interfere on psychic stress in patients submitted to major surgery?

    Directory of Open Access Journals (Sweden)

    Luiz Ronaldo Alberti

    Full Text Available OBJECTIVE: to evaluate the impact of stress in patients undergoing major surgeries under general anesthesia, relating their physical and psychic reactions to the different stages of stress. METHODS: we studied 100 adult patients of both genders, who were divided into two groups: Group 1 - 22 patients without experience with surgery; Group 2 - 78 patients previously submitted to medium and major surgery. To investigate the stress, we used the Inventory of Stress Symptoms for Adults, developed by Lipp, the day before the procedure and two days and seven days after the operation. The comparison of groups with respect to gender, pain, and percentage of stress were performed using the Chi-square test, and for the age variable the Student's t test was used. Differences were considered significant at p<0.05. RESULTS: the groups were not homogeneous as for the overall percentage of stress on the three measurements. G1 had decreased postoperative stress, whilst in G2 it increased. Psychological symptoms of stress prevailed in both groups. CONCLUSION: previous surgery reduced preoperative stress but did not affect postoperative emotional disorders.

  15. 'What to do with anger?': Psychic osmosis, Sylvia Plath and Virginia Woolf

    Directory of Open Access Journals (Sweden)

    Mušović Azra A.

    2013-01-01

    Full Text Available According to Virginia Woolf, we think back through our mothers if we are women. It is useless to go to the great men writers for help, however much we may go to them for pleasure. Plath took Woolf as a model very early in her career. She undoubtedly considered Woolf the greatest woman writer of the century. But beyond that appeal, she identified her own life pattern with the one she saw in Woolf. This paper considers Plath's creative acts within the context of her relationship with biological mother, described as a sometimes wonderful, sometimes unwelcome sort of 'psychic osmosis', and within the context of other creative acts by women. The question of what to do with anger becomes Plath's key personal and creative question for studying the ways she lays claim to her matrilineal inheritance. This method assumes that literary influence retraces the outlines of the initial parent-child bond. And the most prominent writer who showed her what it meant to be a powerful female creator, the writer whose creative acts incorporated her life and whose death doubled her words - that literary mother was Virginia Woolf. Plath opened herself to what she believed to be a power associated with Woolf, a power intended to transform the influence of the biological mother. As a result, the texts of the two writers interact across time.

  16. Elastic Appearance Models

    DEFF Research Database (Denmark)

    Hansen, Mads Fogtmann; Fagertun, Jens; Larsen, Rasmus

    2011-01-01

    This paper presents a fusion of the active appearance model (AAM) and the Riemannian elasticity framework which yields a non-linear shape model and a linear texture model – the active elastic appearance model (EAM). The non-linear elasticity shape model is more flexible than the usual linear...

  17. Motion Alters Color Appearance

    Science.gov (United States)

    Hong, Sang-Wook; Kang, Min-Suk

    2016-01-01

    Chromatic induction compellingly demonstrates that chromatic context as well as spectral lights reflected from an object determines its color appearance. Here, we show that when one colored object moves around an identical stationary object, the perceived saturation of the stationary object decreases dramatically whereas the saturation of the moving object increases. These color appearance shifts in the opposite directions suggest that normalization induced by the object’s motion may mediate the shift in color appearance. We ruled out other plausible alternatives such as local adaptation, attention, and transient neural responses that could explain the color shift without assuming interaction between color and motion processing. These results demonstrate that the motion of an object affects both its own color appearance and the color appearance of a nearby object, suggesting a tight coupling between color and motion processing. PMID:27824098

  18. Deep learning of the sectional appearances of 3D CT images for anatomical structure segmentation based on an FCN voting method.

    Science.gov (United States)

    Zhou, Xiangrong; Takayama, Ryosuke; Wang, Song; Hara, Takeshi; Fujita, Hiroshi

    2017-10-01

    issue of anatomical structure segmentation in 3D CT cases. The novelty of this work is the policy of deep learning of the different 2D sectional appearances of 3D anatomical structures for CT cases and the majority voting of the 3D segmentation results from multiple crossed 2D sections to achieve availability and reliability with better efficiency, generality, and flexibility than conventional segmentation methods, which must be guided by human expertise. © 2017 The Authors. Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.

  19. [Psychic power and energy. Relation of self-experience and concept formation in Freudian theory].

    Science.gov (United States)

    Schott, H G

    1983-01-01

    The concept of psychic energy is very important for the development of Sigmund Freud's theory. It is linked with the problem of psychic power. Both terms--"energy" (Energie) and "power" (Kraft)--are studied within the context of Freud's scientific work. There is a fundamental relation of introspection in practice and scientific description in theory. This relation is reconstructed in three ways: analysis of "psychic work" (psychische Arbeit) as an implication of the self-analysis in Freud's "Interpretation of Dreams"; analysis of the psychological techniques of psychotherapy Freud used; and analysis of the metapsychological theory with its concept of "psychich apparatus" (psychischer Apparat). This interpretation stresses the close relationship of Freud's personal experience as a therapist and self-analyst and his scientific theory with its neurophysiological and psychological terminology.

  20. Measurement of appearance

    Science.gov (United States)

    White, Helen; Pointer, Michael

    2002-06-01

    The visual appearance can be one of the most critical parameters affecting customer choise and, therefore, it needs to be quantifiable to ensure uniformity and reproducibility. A starting point in assessing the appearance of a consumer product might be the measurement of its colour. The description of its total appearance, however, cannot be achieved by the definition of color alone; other attributes of the material from which it is fabricated contribute to the overall appearance. The texture of a surface, for example, will cause changes in colour depending on the lighting direction; the freshness of food is judged by its overall appearance, but in a way that is much more subtle than by just its color; and novel effects such as pearlescence are added to products to enhance their attractiveness. For some products, such as cosmetics, it is not only their own appearance characteristics that are important, but also the visual effect after they have been applied to the skin, nails, hair, etc. It is clear, therefore, that the interest of industry in the measurement of appearance goes beyond simply surface color.

  1. Does assessment type matter? A measurement invariance analysis of online and paper and pencil assessment of the Community Assessment of Psychic Experiences (CAPE.

    Directory of Open Access Journals (Sweden)

    Marloes Vleeschouwer

    Full Text Available BACKGROUND: The psychometric properties of an online test are not necessarily identical to its paper and pencil original. The aim of this study is to test whether the factor structure of the Community Assessment of Psychic Experiences (CAPE is measurement invariant with respect to online vs. paper and pencil assessment. METHOD: The factor structure of CAPE items assessed by paper and pencil (N = 796 was compared with the factor structure of CAPE items assessed by the Internet (N = 21,590 using formal tests for Measurement Invariance (MI. The effect size was calculated by estimating the Signed Item Difference in the Sample (SIDS index and the Signed Test Difference in the Sample (STDS for a hypothetical subject who scores 2 standard deviations above average on the latent dimensions. RESULTS: The more restricted Metric Invariance model showed a significantly worse fit compared to the less restricted Configural Invariance model (χ(2(23 = 152.75, p<0.001. However, the SIDS indices appear to be small, with an average of -0.11. A STDS of -4.80 indicates that Internet sample members who score 2 standard deviations above average would be expected to score 4.80 points lower on the CAPE total scale (ranging from 42 to 114 points than would members of the Paper sample with the same latent trait score. CONCLUSIONS: Our findings did not support measurement invariance with respect to assessment method. Because of the small effect sizes, the measurement differences between the online assessed CAPE and its paper and pencil original can be neglected without major consequences for research purposes. However, a person with a high vulnerability for psychotic symptoms would score 4.80 points lower on the total scale if the CAPE is assessed online compared to paper and pencil assessment. Therefore, for clinical purposes, one should be cautious with online assessment of the CAPE.

  2. CT appearance of splenosis

    Energy Technology Data Exchange (ETDEWEB)

    Mendelson, D.S.; Cohen, B.A.; Armas, R.R.

    1982-12-01

    Splenosis is an unusual complication of splenic trauma. The computed tomographic (CT) appearance of splenosis is described. One should consider this diagnosis when faced with a history of splenic trauma and multiple round or oval masses at CT.

  3. On Multiple Appearances

    DEFF Research Database (Denmark)

    Bork Petersen, Franziska

    2012-01-01

    reduction and epoché to focus on how dancing bodies appear in a stage context. To test these tools’ ability to explore dancing bodies from a third-person perspective, I analyse the Danish choreographer Kitt Johnson’s solo performance Drift (2011) - focussing on her shifting physical appearance. While...... phenomenology helps me to describe the multiple and radically different guises that Johnson assumes in her piece, my analysis, ultimately, does not aim to distil a truer, more real being from her appearances as is often the case in phenomenological philosophy. I complement my analytical approach...... with the Deleuzian notion of becoming animal and suggest that Johnson stages what could, in Judith Butler’s terms, be called a critical contingency of bodily appearance....

  4. Distributional Learning of Appearance

    Science.gov (United States)

    Griffin, Lewis D.; Wahab, M. Husni; Newell, Andrew J.

    2013-01-01

    Opportunities for associationist learning of word meaning, where a word is heard or read contemperaneously with information being available on its meaning, are considered too infrequent to account for the rate of language acquisition in children. It has been suggested that additional learning could occur in a distributional mode, where information is gleaned from the distributional statistics (word co-occurrence etc.) of natural language. Such statistics are relevant to meaning because of the Distributional Principle that ‘words of similar meaning tend to occur in similar contexts’. Computational systems, such as Latent Semantic Analysis, have substantiated the viability of distributional learning of word meaning, by showing that semantic similarities between words can be accurately estimated from analysis of the distributional statistics of a natural language corpus. We consider whether appearance similarities can also be learnt in a distributional mode. As grounds for such a mode we advance the Appearance Hypothesis that ‘words with referents of similar appearance tend to occur in similar contexts’. We assess the viability of such learning by looking at the performance of a computer system that interpolates, on the basis of distributional and appearance similarity, from words that it has been explicitly taught the appearance of, in order to identify and name objects that it has not been taught about. Our experiment tests with a set of 660 simple concrete noun words. Appearance information on words is modelled using sets of images of examples of the word. Distributional similarity is computed from a standard natural language corpus. Our computation results support the viability of distributional learning of appearance. PMID:23460927

  5. Distributional learning of appearance.

    Directory of Open Access Journals (Sweden)

    Lewis D Griffin

    Full Text Available Opportunities for associationist learning of word meaning, where a word is heard or read contemperaneously with information being available on its meaning, are considered too infrequent to account for the rate of language acquisition in children. It has been suggested that additional learning could occur in a distributional mode, where information is gleaned from the distributional statistics (word co-occurrence etc. of natural language. Such statistics are relevant to meaning because of the Distributional Principle that 'words of similar meaning tend to occur in similar contexts'. Computational systems, such as Latent Semantic Analysis, have substantiated the viability of distributional learning of word meaning, by showing that semantic similarities between words can be accurately estimated from analysis of the distributional statistics of a natural language corpus. We consider whether appearance similarities can also be learnt in a distributional mode. As grounds for such a mode we advance the Appearance Hypothesis that 'words with referents of similar appearance tend to occur in similar contexts'. We assess the viability of such learning by looking at the performance of a computer system that interpolates, on the basis of distributional and appearance similarity, from words that it has been explicitly taught the appearance of, in order to identify and name objects that it has not been taught about. Our experiment tests with a set of 660 simple concrete noun words. Appearance information on words is modelled using sets of images of examples of the word. Distributional similarity is computed from a standard natural language corpus. Our computation results support the viability of distributional learning of appearance.

  6. ‘Spiritalismus vincit Mundum’ Dutch spiritualism and the beginning of psychical research

    Directory of Open Access Journals (Sweden)

    Ingrid Kloosterman

    2014-11-01

    Full Text Available The science of psychical research and parapsychology stemmed, among other things, from wonder about the phenomena of spiritualism: manifestations of the deceased through mediums in séances. In the Netherlands, academic psychical research emerged in 1919, when the Studievereeniging voor Psychical Research (SPR was founded. In this paper, it is argued that a revival of the popularity of spiritualism during the war contributed to the emergence of the Dutch SPR shortly after the First World War had ended. Mass bereavement does not suffice as an explanation for the growth of the spiritualistic movement in the neutral Netherlands in the war years. It is demonstrated that in the writings of spiritualists about the First World War persistent fin-de-siècle themes can be distinguished. Before and during the First World War Dutch spiritualism was dominated by ‘ideologically’ inclined spiritualists and their more ‘critical-scientific’ counterparts were a minority. This had hindered the development of Dutch psychical research. After the war spiritualists shared their hopeful and optimistic perspective of the human soul with scholars leaning towards psychoanalytical and psychomonist ideas. This eventually led to a joint foundation of the Dutch SPR. This alignment between ideological and critical-scientific spiritualists would not last; opinions on how to handle the research subjects (i.e. mediums remained too distinct.

  7. Psychic and somatic anxiety symptoms as predictors of response to fluoxetine in major depressive disorder.

    Science.gov (United States)

    Papakostas, George I; McGrath, Patrick; Stewart, Jonathan; Charles, Dana; Chen, Ying; Mischoulon, David; Dording, Christina; Fava, Maurizio

    2008-10-30

    The purpose of this study was to examine whether the presence/severity of psychic and somatic anxiety symptoms predicted clinical response following a 12-week, flexible-dose (20-60 mg daily), open-label trial of fluoxetine for major depressive disorder (MDD). The presence and severity of psychic and somatic anxiety symptoms were assessed with the use of select subscales of the Symptom Questionnaire and the Hopkins Symptom Checklist among 518 outpatients with MDD. With the use of separate logistic regressions, we tested for the relationship between clinical response, baseline Hamilton Depression Rating Scale (HAM-D-17) scores, and subscale scores at baseline entered separately as independent variables Overall completion, response and remission rates for the trial were 64.2%, 55.4%, and 48.9%, respectively. All subscale scores selected for this analysis significantly predicted treatment response to fluoxetine. The presence/severity of psychic and somatic anxiety symptoms of MDD at baseline predicted an increased likelihood of non-response to fluoxetine in MDD. Studies examining whether specific treatment strategies are more effective than the selective serotonin reuptake inhibitors for MDD patients with high levels of co-morbid psychic and somatic anxiety symptoms are warranted.

  8. Psychic blindness or visual agnosia: early descriptions of a nervous disorder.

    Science.gov (United States)

    Baumann, Christian

    2011-01-01

    This article briefly reports on three early contributions to the understanding of visual agnosia as a syndrome sui generis. The authors of the respective papers worked in different fields such as physiology, ophthalmology, and neurology, and, although they were not in direct contact with each other, their results converged upon a consistent view of a nervous disorder that they called psychic blindness.

  9. Risks and psychic costs of alternative energy sources for generating electricity

    Energy Technology Data Exchange (ETDEWEB)

    Spangler, M.B.

    1981-01-01

    Divisive personal issues will continue to impede the formulation of a coherent national energy policy until we come to grips with the disagreements and anxieties behind the issues. Variations in individual anxiety profiles and limited knowledge are the major sources of conflict. A structured approach for analyzing psychic costs in the risk-cost-benefit analyses of energy options focuses on the electric-utility industry. Coupling psychic costs with economic costs requires an understanding of how social values interact to produce either risk acceptance or risk rejection. A review of the literature shows that people experiencing a continuous anxiety state may come to value the focus of their fear as a policy issue more than on loss of life. Public reaction after the Three Mile Island accident illustrates this condition. Personal bias in risk perception is variable partly because of differences in information. Information and personal values, however, can be mutually incompatible and lead to psychic conflicts. Proponents of soft energy technology, for example, are criticized for their lack of information about the associated risks and not credited for the psychic benefits of their goals. 58 references. (DCK)

  10. Paranormal psychic believers and skeptics: a large-scale test of the cognitive differences hypothesis.

    Science.gov (United States)

    Gray, Stephen J; Gallo, David A

    2016-02-01

    Belief in paranormal psychic phenomena is widespread in the United States, with over a third of the population believing in extrasensory perception (ESP). Why do some people believe, while others are skeptical? According to the cognitive differences hypothesis, individual differences in the way people process information about the world can contribute to the creation of psychic beliefs, such as differences in memory accuracy (e.g., selectively remembering a fortune teller's correct predictions) or analytical thinking (e.g., relying on intuition rather than scrutinizing evidence). While this hypothesis is prevalent in the literature, few have attempted to empirically test it. Here, we provided the most comprehensive test of the cognitive differences hypothesis to date. In 3 studies, we used online screening to recruit groups of strong believers and strong skeptics, matched on key demographics (age, sex, and years of education). These groups were then tested in laboratory and online settings using multiple cognitive tasks and other measures. Our cognitive testing showed that there were no consistent group differences on tasks of episodic memory distortion, autobiographical memory distortion, or working memory capacity, but skeptics consistently outperformed believers on several tasks tapping analytical or logical thinking as well as vocabulary. These findings demonstrate cognitive similarities and differences between these groups and suggest that differences in analytical thinking and conceptual knowledge might contribute to the development of psychic beliefs. We also found that psychic belief was associated with greater life satisfaction, demonstrating benefits associated with psychic beliefs and highlighting the role of both cognitive and noncognitive factors in understanding these individual differences.

  11. Musculoskeletal infections: ultrasound appearances

    Energy Technology Data Exchange (ETDEWEB)

    Chau, C.L.F. [Department of Radiology, North District Hospital, NTEC, Fanling, NT, Hong Kong (China)]. E-mail: c8681@yahoo.com; Griffith, J.F. [Department of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, NTEC, Shatin, NT, Hong Kong (China)

    2005-02-01

    Musculoskeletal infections are commonly encountered in clinical practice. This review will discuss the ultrasound appearances of a variety of musculoskeletal infections such as cellulitis, infective tenosynovitis, pyomyositis, soft-tissue abscesses, septic arthritis, acute and chronic osteomyelitis, and post-operative infection. The peculiar sonographic features of less common musculoskeletal infections, such as necrotizing fasciitis, and rice body formation in atypical mycobacterial tenosynovitis, and bursitis will also be presented.

  12. Color appearance in stereoscopy

    Science.gov (United States)

    Gadia, Davide; Rizzi, Alessandro; Bonanomi, Cristian; Marini, Daniele; Galmonte, Alessandra; Agostini, Tiziano

    2011-03-01

    The relationship between color and lightness appearance and the perception of depth has been studied since a while in the field of perceptual psychology and psycho-physiology. It has been found that depth perception affects the final object color and lightness appearance. In the stereoscopy research field, many studies have been proposed on human physiological effects, considering e.g. geometry, motion sickness, etc., but few has been done considering lightness and color information. Goal of this paper is to realize some preliminar experiments in Virtual Reality in order to determine the effects of depth perception on object color and lightness appearance. We have created a virtual test scene with a simple 3D simultaneous contrast configuration. We have created three different versions of this scene, each with different choices of relative positions and apparent size of the objects. We have collected the perceptual responses of several users after the observation of the test scene in the Virtual Theater of the University of Milan, a VR immersive installation characterized by a semi-cylindrical screen that covers 120° of horizontal field of view from an observation distance of 3.5 m. We present a description of the experiments setup and procedure, and we discuss the obtained results.

  13. Appearance concerns in ophthalmic patients

    Science.gov (United States)

    James, H; Jenkinson, E; Harrad, R; Ezra, D G; Newman, S

    2011-01-01

    Aims This study aimed to determine the psychosocial and appearance-related concerns of a sample of ophthalmic patients by measuring a range of psychological, social, and demographic factors. Methods Standardized psychological measures including anxiety, depression, appearance-related distress, self-discrepancy, appearance salience and valence were administered to 98 participants attending ophthalmic outpatient clinics in either London, Bristol, Sheffield or Bradford. Differences between groups were explored using t-tests and ANOVA, relationships between all variables were investigated using Pearson's correlation coefficient. Results Although mean scores for psychological adjustment were within the normal range, some participants were experiencing considerable levels of generalized anxiety. Being older, male, and married or living with a partner was related to significantly better adjustment. Better adjustment was also related to a less visible area of concern, greater disguisability of the affected area, a more positive evaluation of their own appearance, less engagement in comparing themselves with others, greater feelings of being accepted by others, appearance being less important to their self-concept, and a smaller discrepancy between the persons ideal and actual appearance. Conclusions A majority of ophthalmic patients adjust positively to the demands placed on them. By identifying the variables that are associated with successful adaptation, the specific psychological interventions and appropriate systems of support can be put in place to help those who are adversely affected. PMID:21597486

  14. Embracing the family member the person in psychic suffering in nursing studies

    Directory of Open Access Journals (Sweden)

    Cristiene Barbosa Lima

    2014-09-01

    Full Text Available Objective: To evidence knowledge published in the field of nursing care on the embracement to family members of people in psychic suffering in health services. Methods: Integrative review, accomplished in June and July 2012, in LILACS, BDENF, IBECS, MEDLINE and SciELO databases, using the keywords: “mental health”, “user embracement” and “family”. The inclusion criteria were met by 14 texts, written by professionals and nursing students, in Portuguese language, published between 2007 and 2011. The data was resumed in four tables and a figure, and analyzed under the framework of the user embracement by the National Humanization Policy. Results: No trends related to studies on user embracement can be stated. Most publications adopt a qualitative approach and content analysis, with evidence being type III. There is a predominance of research having health professionals as subjects. However, the family and other actors are starting to get involved. Taking similar care of the family and the person in suffering is highlighted in all of the studies analyzed. It was evidenced need for interaction between the health services and the specialized mental health network and for training the team in order to minimize to the difficulties faced by the family. Conclusion: Family embracement was often pointed as a device that facilitates the rehabilitation. There is much to be done toward its embracement in health services, so that the family is allowed to realize that their living is not necessarily the continuity of the trouble faced by the other person. doi:http://dx.doi.org/10.5020/18061230.2013.p571

  15. [Chronic Pelvic Pain Syndrome and Personality--Association of Somatic Symptoms and Psychic Structure].

    Science.gov (United States)

    Albrecht, Rebecca; Löwe, Bernd; A Brünahl, Christian; Riegel, Björn

    2015-11-01

    Despite its high prevalence, little is known about the aetiology and maintenance of Chronic Pelvic Pain Syndrome (CPPS). CPPS is is considered to be a multi-causal syndrome with discomfort and pain in the pelvis. Recent literature suggests that psychosocial factors are important for understanding CPPS. For example, CPPS has been associated with deficits in mentalization and bonding experiences. Our study aims to characterize features of personality disorders according to DSM-IV and psychic structure according to OPD-2 in CPPS patients. Furthermore, we examine the association of personality aspects with urological symptoms (NIH Questionnaire) and pain perception (MPQ Questionnaire). Personality aspects were assessed in a total of 109 patients from our CPPS outpatient clinic using standardized questionnaires. To characterize CPPS patients, we compared the sample's scores with reference groups, mostly the general population. In addition, the associations between personality aspects and both the urologic symptoms and pain perception were assessed using correlations. Missing data were replaced using multiple imputation methods. Compared to reference values, we found 'experiencing emotions' and 'creating relationships' as specific deficits in CPPS patients. Furthermore, patients' self-image (more dominant, higher depressive mood) differs from the general population. A higher pain perception was correlated with deficits in most personality aspects we measured. However, this was not the case for the severity of urological symptoms. Compared to the reference values, only a few personality aspects differed in CPPS patients but there was a correlational association between different personality traits and pain perception. Despite the extend of symptoms, pain perception is associated with difficulty (emotional ability) in dealing with emotions, self-management and relationships. These personality aspects should be taken into account when planning therapy. © Georg Thieme

  16. Pooled analysis of venlafaxine XR efficacy on somatic and psychic symptoms of anxiety in patients with generalized anxiety disorder.

    Science.gov (United States)

    Meoni, Paolo; Hackett, David; Lader, Malcolm

    2004-01-01

    We evaluated the relative efficacy of venlafaxine XR on the psychic versus somatic symptoms of anxiety in patients with generalized anxiety disorder as determined by the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition. Data were pooled and analyzed from 1,841 patients with generalized anxiety disorder who participated in five short-term (8-week) double-blind, multicenter, placebo-controlled studies, two of which had long-term (6-month) extensions. Somatic and psychic anxieties were studied using the Hamilton rating scale for anxiety (HAM-A) factor scores. We examined response rates (> or =50% improvement over baseline severity score) in the overall population and in patients with mainly somatic symptomatology at baseline (somatizers). Venlafaxine XR significantly reduced factor scores for both psychic and somatic HAM-A factors compared with placebo, from the first and second weeks of treatment, respectively. Patients treated with venlafaxine XR had significantly higher rates of response than patients receiving placebo on the psychic (58% vs. 38%, Ppsychic anxiety response rates, whereas placebo-treated patients showed higher somatic compared with psychic response rates. Somatizers showed similar rates of response to the total population for the somatic factor of the HAM-A in either treatment group. Patients with generalized anxiety disorder treated with venlafaxine XR showed similar absolute rates of response on somatic and psychic symptoms, but relative to patients treated with placebo, more improvement in psychic than somatic symptoms. Copyright 2004 Wiley-Liss, Inc.

  17. Saliency Changes Appearance

    Science.gov (United States)

    Kerzel, Dirk; Schönhammer, Josef; Burra, Nicolas; Born, Sabine; Souto, David

    2011-01-01

    Numerous studies have suggested that the deployment of attention is linked to saliency. In contrast, very little is known about how salient objects are perceived. To probe the perception of salient elements, observers compared two horizontally aligned stimuli in an array of eight elements. One of them was salient because of its orientation or direction of motion. We observed that the perceived luminance contrast or color saturation of the salient element increased: the salient stimulus looked even more salient. We explored the possibility that changes in appearance were caused by attention. We chose an event-related potential indexing attentional selection, the N2pc, to answer this question. The absence of an N2pc to the salient object provides preliminary evidence against involuntary attentional capture by the salient element. We suggest that signals from a master saliency map flow back into individual feature maps. These signals boost the perceived feature contrast of salient objects, even on perceptual dimensions different from the one that initially defined saliency. PMID:22162760

  18. Imaging Appearances in Gout

    Directory of Open Access Journals (Sweden)

    Gandikota Girish

    2013-01-01

    Full Text Available Gout is an ancient disease. Last decade has brought about significant advancement in imaging technology and real scientific growth in the understanding of the pathophysiology of gout, leading to the availability of multiple effective noninvasive diagnostic imaging options for gout and treatment options fighting inflammation and controlling urate levels. Despite this, gout is still being sub-optimally treated, often by nonspecialists. Increased awareness of optimal treatment options and an increasing role of ultrasound and dual energy computed tomography (DECT in the diagnosis and management of gout are expected to transform the management of gout and limit its morbidity. DECT gives an accurate assessment of the distribution of the deposited monosodium urate (MSU crystals in gout and quantifies them. The presence of a combination of the ultrasound findings of an effusion, tophus, erosion and the double contour sign in conjunction with clinical presentation may be able to obviate the need for intervention and joint aspiration in a certain case population for the diagnosis of gout. The purpose of this paper is to review imaging appearances of gout and its clinical applications.

  19. [Management of workers with psychic disorder in the Salerno Medical Unit].

    Science.gov (United States)

    Crescenzi, F; Scarpati, F; Cannavacciuolo, L; Pellegrino, F

    2012-01-01

    Within our Medical Unit of Competent Doctor, in the last years we have registered growing number of workers with psychic disorders, which affect, to various degrees, their normal working activity. This fact has required from us a thorough re-consideration of the psycho-social risks related to employment in general, but also of other issues such as the topic of third parties' healthcare assistance as well as the type of role that interested operators are supposed to play in managing people affected by this type of risks. The current work shows the outcome of the survey which was conducted, highlighting the main critical aspects which have emerged in managing workers with psychic disorders.

  20. [Investigations of psychic/spiritual phenomena in the nineteenth century: somnambulism and spiritualism, 1811-1860].

    Science.gov (United States)

    Pimentel, Marcelo Gulão; Alberto, Klaus Chaves; Moreira-Almeida, Alexander

    2016-01-01

    In the early nineteenth century, investigations into the nature of psychic/spiritual phenomena, like trances and the supposed acquisition of information unattainable using normal sensory channels, prompted much debate in the scientific arena. This article discusses the main explanations offered by the researchers of psychic phenomena reported between 1811 and 1860, concentrating on the two main movements in the period: magnetic somnambulism and modern spiritualism. While the investigations of these phenomena gave rise to multiple theories, they did not yield any consensus. However, they did have implications for the understanding of the mind and its disorders, especially in the areas of the unconscious and dissociation, constituting an important part of the history of psychology and psychiatry.

  1. Visual Hypo and Hypergnosia as Exemplars of Poles of Psychic Tonus in the Occipital Lobes: Multiple Case Analyses

    OpenAIRE

    Braun, Claude M. J.; Guimond, Anik

    2008-01-01

    The “psychic tonus” model or PTM [1] of hemispheric specialization states that the left hemisphere is a psychic and behavioral activator and that the right hemisphere is an inhibitor. The PTM predicts that the tonus of visual representation ought to manifest hemispheric specialization in the occipital lobes. Specifically PTM predicts that pathological positive visual tonus (visual hallucination) ought to be associated more frequently with right occipital lesions. PTM also predicts that pathol...

  2. Restoring psychic containers of identity after a suicide attempt in adolescence.

    Science.gov (United States)

    de Kernier, Nathalie; Marty, François; Devouche, Emmanuel

    2012-01-01

    Suicidal acts during adolescence reveal narcissistic vulnerabilities. The author's observation concerns the quality of ego boundaries, as well as their evolution. Longitudinal studies were conducted on the basis of interviews and projective tests performed within 15 days after the suicide attempt and once again the following year. The quantitative analyses of Fisher and Cleveland's Barrier/Penetration scores on the Rorschach show the evolution of identity mechanisms. The results underscore the importance of restoring psychic containers of identity.

  3. PERSONALITY ORIENTED SYSTEM OF STRENGTHENING OF STUDENTS’ PHYSICAL, PSYCHIC AND SOCIAL-MORAL HEALTH

    Directory of Open Access Journals (Sweden)

    Kudryavtsev M.D.

    2016-06-01

    Full Text Available Purpose: to work out content of individualized trainings, permitting to correct deviations in different aspects of physical, psychic and social-moral health of higher educational establishments’ students. Material: in experiment 105 boy students of 20-24 years’ age participated. All students gave conscious consent to participate in experiment. The trainings were practiced 4 times a week, 45 minutes each. Results: it is interesting that change of different personality’s features is rather long process, which in some aspects resist to changes. We showed approaches to training vitally important skills and abilities, required for adaptation to modern social cultural medium; to the simplest techniques of organization of independent health related physical culture trainings; to means of health strengthening, formation of knowledge on health related physical culture. We developed personality-oriented system of formation of psychic and social-moral health. Conclusions: the worked out approach permits to achieve real positive psychic and socially important qualities of student’s personality during one academic year.

  4. Disintegration of the self and the regeneration of 'psychic skin' in the treatment of traumatized refugees.

    Science.gov (United States)

    Luci, Monica

    2017-04-01

    This paper presents a tentative understanding of the characteristics of the extreme traumas, elsewhere called 'complex PTSD', that some refugees and asylum-seekers bring into therapy. It suggests that these kinds of traumas suffered during adulthood may involve a disintegration of the self and a loss of 'psychic skin'. This conceptualization is derived from the treatment of a refugee who survived multiple extreme traumas and with whom efforts were made in therapy to identify a complex methodology making use of supplementary therapeutic tools in addition to individual psychotherapy. The case demonstrates how the disintegration of self implies not only a deep somato-psychic dissociation, but also a loss of intrapsychic and interpersonal space. In the treatment this was worked through via repetition of the victim-aggressor dynamics at multiple levels. In the end, the therapeutic context was structured like a set of concentric layers, creating a 'bandage' over the patient's wounds whilst his 'psychic skin' was able to regenerate. The conditions triggered by extreme traumas in refugees challenge some of the cornerstones of individual psychoanalytic technique, as well as the idea that individual therapy may be thought of as existing in an environmental vacuum. © 2017, The Society of Analytical Psychology.

  5. [The possibility of endorphins playing a role in psychic disturbances].

    Science.gov (United States)

    Emrich, H M

    1978-01-01

    1. The release of endorphins appears to play a role as a reserve-mechanism in stress situations. 2. The application of high doses of the specific opiate antagonist 12-allyl-7,7a,8,9-tetrahydro-3,7a-dihydroxy-(4aH)-(8,9-c)-iminoethanophenanthro(4,5-b,c,d)furan-5(6H)-one (naloxone) to schizophrenic patients induces a partial reversal of hallucinations and actual delusional experience within 2--7 h after injection. 3. The blockade of opiate receptors by naloxone is possibly also effective against catatonic states of schizophrenia. 4. In affective psychoses no curative action of naloxone could be detected so far.

  6. The physical and psychical sphere in the context of development of student young people on the stage of teaching in the institute of higher

    Directory of Open Access Journals (Sweden)

    Sobko S.G.

    2010-05-01

    Full Text Available Influence of employments is shown a physical culture and sport on psychical activity of students of the non-special faculties of institutes of higher education. The questions of system resulting bases of integral development of student young people are examined: physical and psychical his spheres. It is certain that psychical activity is depending on to physically-health-improvement. The higher estimations of results of psychical activity are got on five scales of the modified form of questionnaire of FPI for the students of groups of sporting perfection.

  7. [Treatment of psychic symptoms of a cancer patient in a palliative care].

    Science.gov (United States)

    Idman, Irja

    2013-01-01

    Approximately a third of cancer patients suffer from psychic symptoms recognizable by tested indicators during their illness. The most typical symptom picture is a mixed one consisting of anxiety and depression associated with changes in activity level (fatigue, over-alertness) and sleeping disturbances. According to a recent meta-analysis, some mood disorder fulfilling the DSM or ICD criteria can be diagnosed in approx. 30 to 40% of hospitalized cancer patients. The interpretation as mood disorder included all diagnoses of depression, anxiety disorders as well as mood problems of the adjustment disorder level.

  8. Radiologic appearance of pancreatic cystadenocarcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, Shinichiro; Nagano, Hideki; Kimoto, Masatoshi and others

    1988-07-01

    We report the radiologic appearance of pancreatic cystadenoma and cystadenocarcinoma by various imaging methods. US demonstrated predominantly cystic mass containing internal septations. Highly echogenic solid components are often noted within cysts. CT revealed an encapsulated and lobulated cystic mass and most of the cysts contained thin and curvilinear septa within multilocular mass. Calcifications were often noted in the thick wall of the cysts. ERP showed extension of the pancreatic duct and no communication between cysts and pancreatic duct seemed to be characteristic findings. By angiography displacement of pancreatic vessels without encasement were common features and abnormal staining were noted in some cases. Seven cases experienced in our laboratory were analyzed clinically and one case of 90 year old female might be the oldest case ever reported.

  9. GENDER PARTICULAR FEATURES OF PSYCHIC STATE OF ALARMNESS OF ADOPTED CHILDREN FROM NEI «CHILDREN’S VILLAGE-SOS»

    Directory of Open Access Journals (Sweden)

    С. П. Иванова

    2014-01-01

    Full Text Available Purpose – to discover gender particular features of psy-chic state of alarmness of adopted children from «Childrens’ village-SOS».Methodology – empirical research of gender particular features of psychic state of alarmness of adopted children with the help of testing.Results – girls’ level of psychic state of alarmness has more high level in comparison with boys from «Children’s village-SOS». It reflects their fears of self-manifestation and of problems and interaction with teachers.Practical implications – information for «mothers», tea-chers and governesses, working in Children’s villages-SOS about particular features of psychological state of alarmness of the adopted children; development of correctional programs, helping to adapt under new living conditions.Purchase on Elibrary.ru > Buy now

  10. [Aspects of aetiology of neuro-psychic disorders in male liquidators of Chernobyl nuclear power accident consequences].

    Science.gov (United States)

    Skavysh, V A

    2009-01-01

    The author considered aetiology of neuro-psychic disorders in liquidators of Chernobyl nuclear power accident consequences, demonstrated scientific value of studying the liquidators cohort, as they were protected from internal radiation factors and reside on radiation "pure" territories. External radiation doses in those liquidators vary from 16 cGy to 18.7 +/- 10.8 cGy, according to the author. Catamnesis enabled to doubt radiation aetiology of psychic organic syndrome revealed in 1991-1994 by clinical and instrumental studies among 53.6% of 213 male examinees. According to the author, prolonged over 1-2 months external radiation of low dose could not cause health deterioration in adult males. Diagnosed psychic organic syndrome and vascular encephalopathy in some cases could have alcohol aetiology. This conclusion is not extrapolated to the whole liquidators cohort.

  11. Designing visual appearance using a structured surface

    DEFF Research Database (Denmark)

    Johansen, Villads Egede; Thamdrup, Lasse Højlund; Smitrup, Christian

    2015-01-01

    We present an approach for designing nanostructured surfaces with prescribed visual appearances, starting at design analysis and ending with a fabricated sample. The method is applied to a silicon wafer structured using deep ultraviolet lithography and dry etching and includes preliminary design...... followed by numerical and experimental verification. The approach comprises verifying all design and fabrication steps required to produce a desired appearance. We expect that the procedure in the future will yield structurally colored surfaces with appealing prescribed visual appearances....

  12. From catalepsy to psychical research: The itinerary of Timothée Puel (1812-1890).

    Science.gov (United States)

    Evrard, Renaud; Pratte, Erika Annabelle

    2017-02-01

    The physician and botanist Timothée Puel (1812-1890) lived through a pivotal period of psychology (1848-1878), between the academic prohibition of the study of animal magnetism to its disjointed recovery in hypnotism and psychical research. One of his cases of "catalepsy complicated with somnambulism" triggered a lively debate on "extraordinary neuroses" within the young Société médico-psychologique [Medico-psychological Society]. In 1874, Puel founded the Revue de psychologie expérimentale [Journal of Experimental Psychology], the first of its kind in French, which he intended as the vehicle of international interest in psychical research, the scholarly and institutionalized study of "psychism" that prepared the way for the recognition of academic psychology. Puel circulated between these different currents by taking advantage of the polysemy of concepts like "sleep," "experimental psychology," and "psychism." This article discusses his role in the context of emerging French psychology in the mid- to late 19th century. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  13. [The role of CC-chemokine ligand 2 in the development of psychic dependence on methamphetamine].

    Science.gov (United States)

    Saika, Fumihiro; Kiguchi, Norikazu; Kishioka, Shiroh

    2015-10-01

    Addiction is described as a chronic neurological disorder associated with plasticity in the mesolimbic system. Recently, it has been suggested that neuroinflammation plays an important role in the induction of neuronal plasticity and the formation of pathogenesis in chronic neurological disorders. Therefore, we examined the role of CC-chemokine ligand 2 (CCL2), a proinflammatory chemokine, in the development of psychic dependence on methamphetamine. In mice treated with methamphetamine, CCL2 mRNA was significantly increased in prefrontal cortex and nucleus accumbens. Moreover, phosphorylated tyrosine hydroxylase serine40 (pTH Ser40) levels in the ventral tegmental area (VTA) were increased by methamphetamine. Similarly, pTH Ser40 levels in the VTA were also increased by the intracerebroventricular administration of recombinant CCL2. The increment of pTH Ser40 levels in the VTA by methamphetamine was attenuated by RS504393, a selective CC-chemokine receptor 2 (CCR2) antagonist, indicating that the increased CCL2 activates the brain reward system via CCR2 activation. In the conditioned place preference test, methamphetamine produced place preference in a dose-dependent manner, which was attenuated by RS504393. These results suggest that the activation of the brain reward system via CCL2-CCR2 pathway plays an important role in the development of psychic dependence on methamphetamine.

  14. Nonlocality and exceptional experiences: a study of genius, religious epiphany, and the psychic.

    Science.gov (United States)

    Schwartz, Stephan A

    2010-01-01

    Two hundred years of reductive materialism has failed to explain the extraordinary experiences we know as moments of genius, religious epiphany, and psychic insight. This paper proposes that these three experiences are in essence the same experience, differentiated only by intention and context. It reaches this conclusion based on well-conducted experimental research across the continuum of science--work that proposes a new interdependent model of consciousness that takes into consideration a nonlocal linkage or entanglement, as an aspect of consciousness not limited by space and time. The paper surveys some of the most important relevant research from quantum biology, physics, psychology, medicine, anthropology, and parapsychology. It proposes that more attention should be paid to the autobiographies, correspondence, and journals of men and women to whom history unequivocally accords the designation of genius, saint, or psychic, offering examples from these sources. And it presents comparisons between ethnohistorical material and spiritual traditions, suggesting they arrive at a similar worldview. Finally, it proposes that meditation research, some examples of which are cited, be seen in the context of psychophysical self-regulation, and that it offers one powerful avenue for producing these exceptional experiences. 2010 Elsevier Inc. All rights reserved.

  15. Funciones psíquicas de las marcas corporales. // Psychic functions of body marking.

    Directory of Open Access Journals (Sweden)

    Margarita María Valencia Valencia.

    2010-06-01

    Full Text Available This article shows the results of a research titled Funciones psíquicas de las marcas corporales (Psychic Functions of Body Marking that analyses the tattoo, scarification and piercing boom in teenagers and young people. Its aim is to elucidate the body statute in our days. From the acknowledgment of the changes in status of human body throughout history and in different cultures, we investigate the special psychic functions of those practices and their symbolic implications, by using some psychoanalytical theories about body image and adolescence. // Este artículo presenta los resultados de la investigación Funciones psíquicas de las marcas corporales, que interroga el significado del auge de tatuajes, escarificaciones y piercings en adolescentes y jóvenes, con el fin de esclarecer el estatuto del cuerpo en la contemporaneidad. A partir de un reconocimiento de los cambios de estatus que el cuerpo ha tenido a través de la historia y las culturas, se indaga, con ayuda de las teorizaciones psicoanalíticas sobre lo corporal y la adolescencia, acerca de las funciones psíquicas particulares de dichas prácticas y su alcance simbolizador.

  16. Psicología y Salud Psíquica Psychology and Psychic Health

    Directory of Open Access Journals (Sweden)

    Juan Diego Lopera Echavarría

    2011-06-01

    Full Text Available Es frecuente utilizar la expresión salud mental en lugar de salud psíquica. Partiendo de una definición del objeto de la psicología como cultura encarnada, en este escrito argumentaremos por qué es preferible utilizar la expresión salud psíquica. Consideramos que psyché es un concepto mucho más amplio que mente, y que abarca las diferentes facetas de la realidad humana. Basándonos en las elaboraciones de Canguilhem sobre lo normal y lo patológico, proponemos un concepto de salud que contempla el despliegue del ser humano, en tanto continuación de las pautas que la vida misma establece en su proceso de evolución.It is common to use the term "mental health" rather than "psychic health". Starting with a definition of the object of psychology as culture incarnate, in this paper we will argue why it is preferable to use the term psychic health. We believe that "psyche" is a much broader concept than mind, covering the different facets of human reality. Based on the working of Canguilhem on the normal and the pathological, we propose a concept of health that includes the deployment of human beings, like a continuation of the patterns that life itself states in its evolution process.

  17. [Harry Potter--the trauma as a drive for psychic development].

    Science.gov (United States)

    Subkowski, Peter

    2004-12-01

    The Harry Potter books are centered around the psychic development of a traumatised young boy starting from his internalised early experience of being loved by his mother to the sudden loss of both of his parents at the anal stage and the later cumulative traumatisation by being negleced and mistreated by his relatives up to the present times. By identifying with his father and other father replacements Harry Potter finally acquires self-assurance and wins new friends. Harry goes through different stages of initiation into the adult world with all its conflicts and rivalries but also friendships. He stands up to his fears and symptoms resulting from his early childhood traumata and thereby helps to encourage readers of all ages to handle their own conflicts. On the oedipal level Harry Potter finally has to deidealize his father and Dumbledore, but also their opponent the dark Lord Voldemort, who thereby becomes more human, understandable and in the long run probably defeatable. The reader can identify himself with Harry and/ or a wide range of other characters. He can recognize his own experiences in life and conflicts in the story and argue internally with the demonstrated conflict solving patterns on different levels. It is the skillfully displayed and logically constructed story of the psychic development of a child that is traumatised at an early age and the possibilities the reader has to identify selectively with the different characters that constitutes the attractiveness of the Harry Potter novels.

  18. Transferences of Teacher-Casting and Projections of Redemption: Teacher Education, Young Adult Literature and the Psychic Life of Reading

    Science.gov (United States)

    Lewkowich, David

    2015-01-01

    As the psychic life of reading is imbued with desire, transferences and other forms of emotional turbulence, readers invariably and often unconsciously project their anxieties, hopes and worries onto the lives of fictional characters. Using the lens of psychoanalytic theory, this article explores the meanings produced in the convergence of teacher…

  19. Rethinking White Resistance: Exploring the Discursive Practices and Psychical Negotiations of "Whiteness" in Feminist, Anti-Racist Education

    Science.gov (United States)

    Ringrose, Jessica

    2007-01-01

    This article explores how under-theorized representations of whiteness in pedagogical literatures have informed simplistic ideas about white resistance among students. It is argued that the performance and practice of discourses of whiteness in pedagogical contexts, and the subjective, psychical and emotional complexities of engaging with…

  20. Standardisation vs. adaption : a conjoint experiment on the influence of psychic, cultural and geographical distance on international marketing mix decisions

    NARCIS (Netherlands)

    Kraus, Sascha; Meier, Fabian; Eggers, Felix; Bouncken, Ricarda B.; Schuessler, Felix

    2016-01-01

    This paper delivers new insights into how psychic, cultural and geographical distance influence international marketing mix decisions on the basis of a choice-based conjoint analysis with 96 managers from Switzerland and Liechtenstein. In this experiment, the managers had to decide whether the four

  1. From somatic pain to psychic pain: The body in the psychoanalytic field.

    Science.gov (United States)

    Hartung, Thomas; Steinbrecher, Michael

    2017-03-24

    The integration of psyche and soma begins with a baby's earliest contact with his or her parents. With the help of maternal empathy and reverie, β-elements are transformed into α-elements. While we understand this to be the case, we would like to enquire what actually happens to those parts of the affect which have not been transformed? For the most part they may be dealt with by evacuation, but they can also remain within the body, subsequently contributing to psychosomatic symptoms. This paper describes how the body serves as an intermediate store between the psychic (inner) and outer reality. The authors focuses on the unconscious communicative process between the analyst and the analysand, and in particular on how psychosomatic symptoms can spread to the analyst's body. The latter may become sensitive to the analysand's psychosomatic symptoms in order to better understand the psychoanalytical process. Sensory processes (visual and auditory) and psychic mechanisms such as projective identification can serve as a means for this communication. One of the first analysts to deal with this topic was Wilhelm Reich. He described one kind of psychosomatic defence like a shell, the character armour, comparing the armour formed by muscle tension with another, more psychical type of armour. This concept can be linked to Winnicott's contribution of the false self and later on to Feldman's concept of compliance as a defence. The authors links further details of the clinical material with theoretical concepts from Joyce McDougall, Piera Aulagnier, and Ricardo Rodulfo and Marilia Aisenstein. With the aid of the complex concept of projective identification, as described by Heinz Weiss, the authors discusses the important question of how the analyst gets in touch with the patient's current psychosomatic state, and describes a specific communication between the body of the psychoanalyst and the body of the patient. A vignette illustrates in greater detail the relationship

  2. [Clinical and pathogenetic relationships between immuno-inflammatory rheumatic diseases and psychic disorders].

    Science.gov (United States)

    Lisitsina, T A; Vel'tishchev, D Iu; Krasnov, V N; Nasonov, E L

    2014-01-01

    Literature data and original observations have been used to develop the rationale for the necessity of studying psychic disorders (PD) in patients with immuno-inflammatory rheumatic diseases (RD), such as rheumatoid arthritis (RA) and systemic lupus erythematosus (SLE). Special attention is given to the high frequency of disturbances of the anxiety and depression profile (DADP) in patients having RA and SLE with reference to the common provoking stress and pathogenic factors, clinical manifestations, and RD. Great importance is attributed to the degree of depression associated with inflammatory activity, pain intensity, fatigue, sleep disorders, severe functional insufficiency and low quality of life in the patients with RA and SLE. Special emphasis is laid on the influence of depression and stress factors on the survival and morality of patients with these pathologies, the necessity of their combined treatment with the participation of rheumatologists, psychiatrists and medical psychologists for the improvement of clinical course and prognosis of RD.

  3. [Analysis of the prevalence of psychic disorders in the metropolitan region of Recife].

    Science.gov (United States)

    Paixão, Cíntia; Matias, Daniele; Alencar, Izabel; Nunes, Marina; Sales, Patrícia; Veiga, Paulo Henrique Altran

    2009-01-01

    Mental health is a state of well-being, in which the individual is aware of its capacities, capable of coping with the ordinary stress of everyday life, of working productively and of functioning in society. The purpose of the present work is a quantitative analysis of the prevalence of psychic disorders, using references such as sex, age, kind of disorder and care delivered to the carriers. Social assistants of three psychiatric hospitals of the Metropolitan Region of Recife - the Psychiatric Hospital Ulysses Pernambucano, the Nucleus for Psychosocial Care of Pernambuco (NAPPE) and the Hospital Colony Alcides Codeceira - answered an adapted version of the Self Reporting Questionnaire (SRQ-20). The results showed a higher incidence of disorders in women in the age group between 41 and 60 years. Schizophrenia was the most frequently observed kind of mental disorder. Among the different treatments offered were drug therapy and individual and group therapy, the latter showing better results.

  4. Does a previous surgical experience interfere on psychic stress in patients submitted to major surgery?

    Science.gov (United States)

    Alberti, Luiz Ronaldo; Daian, Márcia Rodrigues; Petroianu, Andy

    2014-01-01

    to evaluate the impact of stress in patients undergoing major surgeries under general anesthesia, relating their physical and psychic reactions to the different stages of stress. we studied 100 adult patients of both genders, who were divided into two groups: Group 1 - 22 patients without experience with surgery; Group 2 - 78 patients previously submitted to medium and major surgery. To investigate the stress, we used the Inventory of Stress Symptoms for Adults, developed by Lipp, the day before the procedure and two days and seven days after the operation. The comparison of groups with respect to gender, pain, and percentage of stress were performed using the Chi-square test, and for the age variable the Student's t test was used. Differences were considered significant at pdisorders.

  5. Psychical research in the history and philosophy of science. An introduction and review.

    Science.gov (United States)

    Sommer, Andreas

    2014-12-01

    As a prelude to articles published in this special issue, I sketch changing historiographical conventions regarding the 'occult' in recent history of science and medicine scholarship. Next, a review of standard claims regarding psychical research and parapsychology in philosophical discussions of the demarcation problem reveals that these have tended to disregard basic primary sources and instead rely heavily on problematic popular accounts, simplistic notions of scientific practice, and outdated teleological historiographies of progress. I conclude by suggesting that rigorous and sensitively contextualized case studies of past elite heterodox scientists may be potentially useful to enrich historical and philosophical scholarship by highlighting epistemologies that have fallen through the crude meshes of triumphalist and postmodernist historiographical generalizations alike. Copyright © 2014 Elsevier Ltd. All rights reserved.

  6. Priming psychic and conjuring abilities of a magic demonstration influences event interpretation and random number generation biases

    Directory of Open Access Journals (Sweden)

    Christine eMohr

    2015-01-01

    Full Text Available Magical ideation and belief in the paranormal is considered to represent a trait-like character; people either believe in it or not. Yet, anecdotes indicate that exposure to an anomalous event can turn sceptics into believers. This transformation is likely to be accompanied by altered cognitive functioning such as impaired judgements of event likelihood. Here, we investigated whether the exposure to an anomalous event changes individuals’ explicit traditional (religious and non-traditional (e.g. paranormal beliefs as well as cognitive biases that have previously been associated with non-traditional beliefs, e.g. repetition avoidance when producing random numbers in a mental dice task. In a classroom, 91 students saw a magic demonstration after their psychology lecture. Before the demonstration, half of the students were told that the performance was done respectively by a conjuror (magician group or a psychic (psychic group. The instruction influenced participants’ explanations of the anomalous event. Participants in the magician, as compared to the psychic group, were more likely to explain the event through conjuring abilities while the reverse was true for psychic abilities. Moreover, these explanations correlated positively with their prior traditional and non-traditional beliefs. Finally, we observed that the psychic group showed more repetition avoidance than the magician group, and this effect remained the same regardless of whether assessed before or after the magic demonstration. We conclude that pre-existing beliefs and contextual suggestions both influence people’s interpretations of anomalous events and associated cognitive biases. Beliefs and associated cognitive biases are likely flexible well into adulthood and change with actual life events.

  7. Evolution, Appearance, and Occupational Success

    Directory of Open Access Journals (Sweden)

    Anthony C. Little

    2012-12-01

    Full Text Available Visual characteristics, including facial appearance, are thought to play an important role in a variety of judgments and decisions that have real occupational outcomes in many settings. Indeed, there is growing evidence suggesting that appearance influences hiring decisions and even election results. For example, attractive individuals are more likely to be hired, taller men earn more, and the facial appearance of candidates has been linked to real election outcomes. In this article, we review evidence linking physical appearance to occupational success and evaluate the hypothesis that appearance based biases are consistent with predictions based on evolutionary theories of coalition formation and leadership choice. We discuss why appearance based effects are so pervasive, addressing ideas about a “kernel of truth” in attributions and about coalitional psychology. We additionally highlight that appearance may be differently related to success at work according to the types of job or task involved. For example, leaders may be chosen because the characteristics they possess are seen as best suited to lead in particular situations. During a time of war, a dominant-appearing leader may inspire confidence and intimidate enemies while during peace-time, when negotiation and diplomacy are needed, interpersonal skills may outweigh the value of a dominant leader. In line with these ideas, masculine-faced leaders are favored in war-time scenarios while feminine-faced leaders are favored in peace-time scenarios. We suggest that such environment or task specific competencies may be prevalent during selection processes, whereby individuals whose appearance best matches perceived task competences are most likely selected, and propose the general term “task-congruent selection” to describe these effects. Overall, our review highlights how potentially adaptive biases could influence choices in the work place. With respect to certain biases

  8. Evolution, appearance, and occupational success.

    Science.gov (United States)

    Little, Anthony C; Roberts, Craig S

    2012-01-01

    Visual characteristics, including facial appearance, are thought to play an important role in a variety of judgments and decisions that have real occupational outcomes in many settings. Indeed, there is growing evidence suggesting that appearance influences hiring decisions and even election results. For example, attractive individuals are more likely to be hired, taller men earn more, and the facial appearance of candidates has been linked to real election outcomes. In this article, we review evidence linking physical appearance to occupational success and evaluate the hypothesis that appearance based biases are consistent with predictions based on evolutionary theories of coalition formation and leadership choice. We discuss why appearance based effects are so pervasive, addressing ideas about a "kernel of truth" in attributions and about coalitional psychology. We additionally highlight that appearance may be differently related to success at work according to the types of job or task involved. For example, leaders may be chosen because the characteristics they possess are seen as best suited to lead in particular situations. During a time of war, a dominant-appearing leader may inspire confidence and intimidate enemies while during peace-time, when negotiation and diplomacy are needed, interpersonal skills may outweigh the value of a dominant leader. In line with these ideas, masculine-faced leaders are favored in war-time scenarios while feminine-faced leaders are favored in peace-time scenarios. We suggest that such environment or task specific competencies may be prevalent during selection processes, whereby individuals whose appearance best matches perceived task competences are most likely selected, and propose the general term "task-congruent selection" to describe these effects. Overall, our review highlights how potentially adaptive biases could influence choices in the work place. With respect to certain biases, understanding their origin and current

  9. National Needs for Appearance Metrology

    Science.gov (United States)

    Nadal, Maria E.

    2003-04-01

    Appearance greatly influences a customer's judgement of the quality and acceptability of manufactured products, as yearly there is approximately $700 billion worth of shipped goods for which overall appearance is critical to their sale. For example, appearance is reported to be a major factor in about half of automobile purchases. The appearance of an object is the result of a complex interaction of the light field incident upon the object, the scattering and absorption properties of the object, and human perception. The measurable attributes of appearance are divided into color (hue, saturation, and lightness) and geometry (gloss, haze). The nature of the global economy has increased international competition and the need to improve the quality of many manufactured products. Since the manufacturing and marketing of these products is international in scope, the lack of national appearance standard artifacts and measurement protocols results in a direct loss to the supplier. One of the primary missions of the National Institute of Standards and Technology (NIST) is to strengthen the U.S. economy by working with industry to develop and apply technology, measurements and standards. The NIST Physics Laboratory has established an appearance metrology laboratory. This new laboratory provides calibration services for 0^o/45^o color standards and 20^o°, 60^o°, and 85^o° specular gloss, and research in the colorimetric characterization of gonioapparent including a new Standard Reference Material for metallic coatings (SRM 2017) and measurement protocols for pearlescent coatings. These services are NIST's first appearance metrology efforts in many years; a response to needs articulated by industry. These services are designed to meet demands for improved measurements and standards to enhance the acceptability of final products since appearance often plays a major role in their acceptability.

  10. Machine vision and appearance based learning

    Science.gov (United States)

    Bernstein, Alexander

    2017-03-01

    Smart algorithms are used in Machine vision to organize or extract high-level information from the available data. The resulted high-level understanding the content of images received from certain visual sensing system and belonged to an appearance space can be only a key first step in solving various specific tasks such as mobile robot navigation in uncertain environments, road detection in autonomous driving systems, etc. Appearance-based learning has become very popular in the field of machine vision. In general, the appearance of a scene is a function of the scene content, the lighting conditions, and the camera position. Mobile robots localization problem in machine learning framework via appearance space analysis is considered. This problem is reduced to certain regression on an appearance manifold problem, and newly regression on manifolds methods are used for its solution.

  11. Color and appearance metrology facility

    Data.gov (United States)

    Federal Laboratory Consortium — The NIST Physical Measurement Laboratory has established the color and appearance metrology facility to support calibration services for 0°/45° colored samples, 20°,...

  12. Object Knowledge Modulates Colour Appearance

    Directory of Open Access Journals (Sweden)

    Christoph Witzel

    2011-01-01

    Full Text Available We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis.

  13. Object knowledge modulates colour appearance

    Science.gov (United States)

    Witzel, Christoph; Valkova, Hanna; Hansen, Thorsten; Gegenfurtner, Karl R

    2011-01-01

    We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective) colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis. PMID:23145224

  14. Appearance questions can be misleading

    DEFF Research Database (Denmark)

    Hansen, Mikkel; Markman, Ellen M.

    2005-01-01

    , children were at near ceiling levels in each of our manipulations while they failed the standard versions of the tasks. Moreover, we show how this discourse-based explanation accounts for findings in the literature. Thus children master the appearance-reality distinction by the age of 3 but the standard......Preschoolers' success on the appearance-reality task is a milestone in theory-of-mind development. On the standard task children see a deceptive object, such as a sponge that looks like a rock, and are asked, "What is this really?" and "What does this look like?" Children below 4 1/2 years of age...... fail saying that the object not only is a sponge but also looks like a sponge. We propose that young children's difficulty stems from ambiguity in the meaning of "looks like." This locution can refer to outward appearance ("Peter looks like Paul") but in fact often refers to likely reality ("That looks...

  15. Sonographic appearance of epididymal microlithiasis.

    Science.gov (United States)

    Vandervelde, Clive; Varghese, Ajay; Mason, Althea; Howlett, David

    2007-09-01

    We report a case of epididymal microlithiasis that was diagnosed sonographically in a 75-year-old man undergoing scrotal sonographic examination to investigate right groin pain associated with an inguinal hernia. The sonographic appearance was that of multiple comet-shaped foci of microcalcification throughout both epididymides, with associated comet-tail artifacts. The testes had normal appearance with no evidence of testicular microlithiasis. The patient subsequently remained well after hernia repair. To our knowledge, epididymal microlithiasis has only previously been reported in a cadaveric study; the authors of that study hypothesized that the condition is caused by aging, with ischemia likely implicated in the pathogenesis. There are many other patterns of extratesticular calcification, including sperm granuloma, hematoma, and chronic epididymitis. We discuss how these differ in appearance from epididymal microlithiasis. Epididymal microlithiasis is a completely separate entity from testicular microlithiasis and should be recognized and dismissed by sonographers and radiologists. (c) 2007 Wiley Periodicals, Inc.

  16. What Genes Tell about Iris Appearance

    DEFF Research Database (Denmark)

    Harder, Stine; Christoffersen, Susanne R.; Johansen, Peter

    2012-01-01

    are performed supporting that this SNP is very important for eye color expression. With the suggested image characterizations we are able to investigate the correlation between the phenotypic iris appearance and specific SNPs. This has potential for further investigation of the relation between DNA and iris......Predicting phenotypes based on genotypes is generally hard, but has shown good results for prediction of iris color. We propose to correlate the appearance of iris with DNA. Six single-nucleotide polymorphisms (SNPs) have previously been shown to correlate with human iris color, and we demonstrate...... that especially one of the six SNPs are correlated with iris appearance. To perform this analysis we need a method to model the iris appearance, and we suggest an iris characterization based on a bag of visual words, which gives us a similarity measure between images of eyes. We have a dataset of 215 eye images...

  17. Color Categories and Color Appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2012-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue-green boundary, to test whether chromatic differences across the boundary…

  18. Memory colours affect colour appearance.

    Science.gov (United States)

    Witzel, Christoph; Olkkonen, Maria; Gegenfurtner, Karl R

    2016-01-01

    Memory colour effects show that colour perception is affected by memory and prior knowledge and hence by cognition. None of Firestone & Scholl's (F&S's) potential pitfalls apply to our work on memory colours. We present a Bayesian model of colour appearance to illustrate that an interaction between perception and memory is plausible from the perspective of vision science.

  19. THE SUBJECTIVAL CONTENT OF IMAGES “SUCCESSFUL MAN” AND “SUCCESSFUL WOMAN” AS A FACTOR OF PSYCHIC ADJUSTMENT OF WOMEN IN INVOLUNTARY UNEMPLOYMENT SITUATION

    National Research Council Canada - National Science Library

    Lopukhova Olga Gennadevna; Beglova Elmira Ildusovna

    2013-01-01

    ...” and parameters of psychic and social adjustment of women belonging to different generations. Methodology. Subjective image “successful person” means a stable and possibly gender differentiated element...

  20. THE SUBJECTIVAL CONTENT OF IMAGES “SUCCESSFUL MAN” AND “SUCCESSFUL WOMAN” AS A FACTOR OF PSYCHIC ADJUSTMENT OF WOMEN IN INVOLUNTARY UNEMPLOYMENT SITUATION

    National Research Council Canada - National Science Library

    Ольга Геннадьевна Лопухова; Эльмира Ильдусовна Беглова

    2013-01-01

    ...” and parameters of psychic and social adjustment of women belonging to different generations.Methodology.  Subjective image “successful person” means a stable and possibly gender differentiated element...

  1. Reflections on trauma, symbolization and psychic pain in a case of neurosis and a case of psychosis.

    Science.gov (United States)

    Maldonado, Jorge Luis; Solimano, Alberto Luis

    2016-10-01

    This paper seeks to advance some considerations on trauma, historical reality, its symbolization and the psychic pain generated by the investigation of unconscious processes in psychoanalytic treatment. These themes will be explored by demonstrating the differences arising between traumatic experiences and their expression in phantasy, as they occurred in a case of neurosis and another of psychosis. In each case, the differences in the features of the symbolization and the processes of working through shall also be taken into consideration. Particular attention shall be paid to the specific difficulties encountered by the analyst in the interpretative treatment of the trauma resulting from the amount of psychic pain induced in the patient, which at times proves to be an insurmountable barrier and a destructive distortion of the process. Copyright © 2016 Institute of Psychoanalysis.

  2. Object Knowledge Modulates Colour Appearance

    OpenAIRE

    Witzel, Christoph; Valkova, Hanna; Hansen, Thorsten; Gegenfurtner, Karl R.

    2011-01-01

    We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In o...

  3. Cerebral candidiasis. Computed tomography appearance

    Energy Technology Data Exchange (ETDEWEB)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-07-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.).

  4. Subcutaneous granuloma annulare: radiologic appearance

    Energy Technology Data Exchange (ETDEWEB)

    Kransdorf, M.J. [Saint Mary`s Hospital, Richmond, VA (United States). Dept. of Radiol.]|[Department of Radiologic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States); Murphey, M.D. [Department of Radiologic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States)]|[Department of Radiology and Nuclear Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland (United States)]|[Department of Radiology, School of Medicine, University of Maryland, Baltimore, Maryland (United States); Temple, H.T. [Department of Orthopedic Surgery, University of Virginia Health Sciences Center, Charlottesville, Virginia (United States)]|[Department of Orthopedic Pathology, Armed Forces Institute of Pathology, Washington, DC (United States)

    1998-05-01

    Objective. Granuloma annulare is an uncommon benign inflammatory dermatosis characterized by the formation of dermal papules with a tendency to form rings. There are several clinically distinct forms. The subcutaneous form is the most frequently encountered by radiologists, with the lesion presenting as a superficial mass. There are only a few scattered reports of the imaging appearance of this entity in the literature. We report the radiologic appearance of five cases of subcutaneous granuloma annulare. Design and patients. The radiologic images of five patients (three male, two female) with subcutaneous granuloma annulare were retrospectively studied. Mean patient age was 6.4 years (range, 2-13 years). The lesions occurred in the lower leg (two), foot, forearm, and hand. MR images were available for all lesions, gadolinium-enhanced imaging in three cases, radiographs in four, and bone scintigraphy in one. Results. Radiographs showed unmineralized nodular masses localized to the subcutaneous adipose tissue. The size range, in greatest dimension on imaging studies, was 1-4 cm. MR images show a mass with relatively decreased signal intensity on all pulse sequences, with variable but generally relatively well defined margins. There was extensive diffuse enhancement following gadolinium administration. Conclusion. The radiologic appearance of subcutaneous granuloma annulare is characteristic, typically demonstrating a nodular soft-tissue mass involving the subcutaneous adipose tissue. MR images show a mass with relatively decreased signal intensity on all pulse sequences and variable but generally well defined margins. There is extensive diffuse enhancement following gadolinium administration. Radiographs show a soft-tissue mass or soft-tissue swelling without evidence of bone involvement or mineralization. This radiologic appearance in a young individual is highly suggestive of subcutaneous granuloma annulare. (orig.) With 3 figs., 17 refs.

  5. The imaging appearance of crayons

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, Aaron S.; Jones, Blaise V. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Lall, Neil U. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Ochsner Health System, Department of Radiology, New Orleans, LA (United States); Tawfik, Kareem O. [University of Cincinnati College of Medicine, Department of Otolaryngology-Head and Neck Surgery, Cincinnati, OH (United States)

    2017-05-15

    A crayon fragment was determined to be the source of a foreign body inflammatory process in the masticator space of a 15-month-old boy. The appearance of the crayon on CT and MR imaging was unexpected, leading to a further analysis of the imaging features of crayons. To investigate and characterize the imaging appearance of crayons at CT and MRI. The authors obtained CT and MR images of 22 crayons from three manufacturers and three non-pigmented crayons cast by the authors. CT attenuation of the crayons and diameter of the MRI susceptibility signal dropout were plotted versus brand and color. All crayons demonstrated a longitudinal central hypo-attenuating tract. Crayon attenuation varied by brand and color. All of the crayons demonstrated a signal void on T1 and T2 imaging and signal dropout on susceptibility-weighted imaging, the diameter of which varied by brand and color. Understanding the imaging appearance of crayons could help in the correct identification of a crayon as a foreign body on imaging studies, even when it is located in unusual places. (orig.)

  6. Color categories and color appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2011-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue–green boundary, to test whether chromatic differences across the boundary were perceptually exaggerated. This task did not require overt judgments of the perceived colors, and the tendency to group showed only a weak and inconsistent categorical bias. In a second case, we analyzed results from two prior studies of hue scaling of chromatic stimuli (De Valois, De Valois, Switkes, & Mahon, 1997; Malkoc, Kay, & Webster, 2005), to test whether color appearance changed more rapidly around the blue–green boundary. In this task observers directly judge the perceived color of the stimuli and these judgments tended to show much stronger categorical effects. The differences between these tasks could arise either because different signals mediate color grouping and color appearance, or because linguistic categories might differentially intrude on the response to color and/or on the perception of color. Our results suggest that the interaction between language and color processing may be highly dependent on the specific task and cognitive demands and strategies of the observer, and also highlight pronounced individual differences in the tendency to exhibit categorical responses. PMID:22176751

  7. [Long-term effects of traumatic experiences on somatic and psychic complaints of German World War Two refugees].

    Science.gov (United States)

    Fischer, C J; Struwe, J; Lemke, M R

    2006-01-01

    The effects of expulsion from German territories following World War Two have not been studied systematically, and little is known about long-term effects of this potentially traumatic experience. Via mail, 600 refugees from former German territories due to World War Two were asked to complete questionnaires about biographic data, somatic and psychic health (SCL-90-R questionnaire), and specific aspects related to traumatic experiences (post-traumatic stress disorder questionnaire). Of those contacted, 25% participated in the investigation. Of them, 9.8% fulfilled diagnostic criteria of post-traumatic stress disorder according to DSM IV. Only 1.8% of an age-matched control group met these criteria. Analysis of the SCL-90-R questionnaire showed higher scores for former refugees in somatic and psychic complaints than the control group. We show that expulsion following war may lead to symptoms of post-traumatic stress disorder and somatic and psychic complaints after more than 50 years. Our investigation supports the necessity of adequate care for subjects expelled from their home countries and the psychologically traumatised.

  8. Enrico Morselli's Psychology and "Spiritism": psychiatry, psychology and psychical research in Italy in the decades around 1900.

    Science.gov (United States)

    Brancaccio, Maria Teresa

    2014-12-01

    This paper traces Enrico Morselli's intellectual trajectory from the 1870s to the early 1900s. His interest in phenomena of physical mediumship is considered against the backdrop of the theoretical developments in Italian psychiatry and psychology. A leading positivist psychiatrist and a prolific academic, Morselli was actively involved in the making of Italian experimental psychology. Initially sceptical of psychical research and opposed to its association with the 'new psychology', Morselli subsequently conducted a study of the physical phenomena produced by the medium Eusapia Palladino. He concluded that her phenomena were genuine and represented them as the effects of an unknown bio-psychic force present in all human beings. By contextualizing Morselli's study of physical mediumship within contemporary theoretical and disciplinary discourse, this study elaborates shifts in the interpretations of 'supernormal' phenomena put forward by leading Italian psychiatrists and physiologists. It demonstrates that Morselli's interest in psychical research stems from his efforts to comprehend the determinants of complex psychological phenomena at a time when the dynamic theory of matter in physics, and the emergence of neo-vitalist theories influenced the theoretical debates in psychiatry, psychology and physiology. Copyright © 2014 Elsevier Ltd. All rights reserved.

  9. Visual Hypo and Hypergnosia as Exemplars of Poles of Psychic Tonus in the Occipital Lobes: Multiple Case Analyses

    Directory of Open Access Journals (Sweden)

    Claude M. J. Braun

    2008-01-01

    Full Text Available The “psychic tonus” model or PTM [1] of hemispheric specialization states that the left hemisphere is a psychic and behavioral activator and that the right hemisphere is an inhibitor. The PTM predicts that the tonus of visual representation ought to manifest hemispheric specialization in the occipital lobes. Specifically PTM predicts that pathological positive visual tonus (visual hallucination ought to be associated more frequently with right occipital lesions. PTM also predicts that pathological negative visual tonus (loss of visual imagery ought to result more often from left occipital lesions. We reviewed 78 cases of post lesion hallucination and 12 cases of post lesion loss of evocation of images, all following a unilateral lesion. Analyses of these relevant previously published cases support the predictions. In accordance with previously published demonstrations of hemispheric specialization for auditory tonus in the temporal lobes and for somesthetic tonus in the parietal lobes, the present findings extend the psychic tonus model of hemispheric specialization to vision in the occipital lobes.

  10. Object loss, renewed mourning, and psychic change in Jane Austen's Persuasion.

    Science.gov (United States)

    Hanly, Margaret Ann Fitzpatrick

    2007-08-01

    Austen's extraordinary realism in depicting the dynamic internal processes which follow on the heroine's loss in Persuasion becomes clear in the light of a psychoanalytic understanding of mourning. Persuasion dramatizes the effects of a mother's death in adolescence as these come into play at the time of the heroine's separation from her fiancée and her later mourning. The thesis of this paper is that, despite falling in love with the brilliant hero, an unfinished mourning and an unconscious identification with her dead mother helped to persuade the heroine Anne Elliot to break her engagement, to create a 'final parting' as her mother had done to her in dying. The heroine's internal monologues show that she has projected some of the darker feelings of mourning, her anger and resentment, on to the hero and that she reopens a complex mourning process, partly through the displacement of affect, showing how traumatic effects of loss can be worked through in deferred action, effecting positive psychic change.

  11. In Search of a Definition of Bullying : Revisiting Psychic Damage Need for Your Configuration

    Directory of Open Access Journals (Sweden)

    Renato de Almeida Oliveira Muçouçah

    2016-06-01

    Full Text Available This research aims study the mobbing phenomenon and seek to place it beyond the borders of persecution or psychological damage, as can be observed on very recent court decisions. After a brief historical introduction about the fundamentals required to recognize an employment relationship as valid, and also trying to understand relationships where there is not formal characterization, the directive power of the employer and the form of its manifestation can be constituted in facilitating elements to practice of mobbing. The next act seeks to propose a broad definition of mobbing, not just based on psychic damage, in order to cover various forms of violence in employment relationships, with the desire to give them ways to legal protection to suppress or prevent such practices. The directive power of the employer eventually can become the productive force and the pressure in the culture of companies, which may constitute the mobbing, although whether or not damages of any kind. It is necessary, therefore, a reinterpretation of the concept of mobbing, which defends them with more promptness relations considered “normal” in the workplace, but which, in fact, are violent acts of disrespect about fundamental rights of the worker.

  12. Normal pediatric postmortem CT appearances

    Energy Technology Data Exchange (ETDEWEB)

    Klein, Willemijn M.; Bosboom, Dennis G.H.; Koopmanschap, Desiree H.J.L.M. [Radboud University Medical Center, Department of Radiology and Nuclear Medicine, Nijmegen (Netherlands); Nievelstein, Rutger A.J. [University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Nikkels, Peter G.J. [University Medical Center Utrecht, Department of Pathology, Utrecht (Netherlands); Rijn, Rick R. van [Academic Medical Center, Department of Radiology, Amsterdam (Netherlands)

    2015-04-01

    Postmortem radiology is a rapidly developing specialty that is increasingly used as an adjunct to or substitute for conventional autopsy. The goal is to find patterns of disease and possibly the cause of death. Postmortem CT images bring to light processes of decomposition most radiologists are unfamiliar with. These postmortem changes, such as the formation of gas and edema, should not be mistaken for pathological processes that occur in living persons. In this review we discuss the normal postmortem thoraco-abdominal changes and how these appear on CT images, as well as how to differentiate these findings from those of pathological processes. (orig.)

  13. CT appearances of pleural tumours

    Energy Technology Data Exchange (ETDEWEB)

    Salahudeen, H.M. [Department of Radiology, Leeds Teaching Hospitals NHS Trust (United Kingdom)], E-mail: hmdsal@gmail.com; Hoey, E.T.D. [Department of Radiology, Leeds Teaching Hospitals NHS Trust (United Kingdom); Department of Radiology, Papworth Hospital, Cambridge (United Kingdom); Robertson, R.J.; Darby, M.J. [Department of Radiology, Leeds Teaching Hospitals NHS Trust (United Kingdom)

    2009-09-15

    Computed tomography (CT) is the imaging technique of choice for characterizing pleural masses with respect to their location, composition, and extent. CT also provides important information regarding invasion of the chest wall and surrounding structures. A spectrum of tumours can affect the pleura of which metastatic adenocarcinoma is the commonest cause of malignant pleural disease, while malignant mesothelioma is the most common primary pleural tumour. Certain CT features help differentiate benign from malignant processes. This pictorial review highlights the salient CT appearances of a range of tumours that may affect the pleura.

  14. Floating phenomenon and mode of color appearance

    Science.gov (United States)

    Aoki, Hironobu; Shinoda, Hiroyuki; Ikeda, Mitsuo

    2002-06-01

    We found an interesting phenomenon concerning the motion perception and the mode of color appearance. We suppose you are holding a stiff sheet of picture and move it laterally to and fro in front of the eye. Though the picture and all items in it move physically altogether with your hand, your perception is not always so. But when the picture that is a figure appears light-source color mode and a background of object color, a figure appears to slip on a background. We call this a 'floating phenomenon.' We predicted the occurrence of floating phenomenon depends on whether the color is perceived to belong to an object or not. To examine the relation between the floating phenomenon and the mode of color appearance, we measured the luminance threshold of floating phenomenon and the transition luminance between two color modes by constant stimulus method to use a mondrian. Our results show the floating never occurred when the target appeared as object color mode. The floating phenomenon may be caused by the separation of the light-source color from an object or week-belonging.

  15. MRI appearance of muscle denervation

    Energy Technology Data Exchange (ETDEWEB)

    Kamath, S. [University Hospital of Wales, Department of Radiology, Cardiff (United Kingdom); Venkatanarasimha, N.; Walsh, M.A.; Hughes, P.M. [Derriford Hospital, Department of Radiology, Plymouth (United Kingdom)

    2008-05-15

    Muscle denervation results from a variety of causes including trauma, neoplasia, neuropathies, infections, autoimmune processes and vasculitis. Traditionally, the diagnosis of muscle denervation was based on clinical examination and electromyography. Magnetic resonance imaging (MRI) offers a distinct advantage over electromyography, not only in diagnosing muscle denervation, but also in determining its aetiology. MRI demonstrates characteristic signal intensity patterns depending on the stage of muscle denervation. The acute and subacutely denervated muscle shows a high signal intensity pattern on fluid sensitive sequences and normal signal intensity on T1-weighted MRI images. In chronic denervation, muscle atrophy and fatty infiltration demonstrate high signal changes on T1-weighted sequences in association with volume loss. The purpose of this review is to summarise the MRI appearance of denervated muscle, with special emphasis on the signal intensity patterns in acute and subacute muscle denervation. (orig.)

  16. Investigation on the coprecipitation of transuranium elements from alkaline solutions by the method of appearing reagents. Study of the effects of waste components on decontamination from Np(IV) and Pu(IV)

    Energy Technology Data Exchange (ETDEWEB)

    Bessonov, A.A.; Budantseva, N.A.; Gelis, A.V.; Nikonov, M.V.; Shilov, V.P. [Russian Academy of Sciences, Moscow (Russian Federation). Institute of Physical Chemistry

    1997-09-01

    The third stage of the study on the homogeneous coprecipitation of neptunium and plutonium from alkaline high-level radioactive waste solutions by the Method of Appearing Reagents has been completed. Alkaline radioactive wastes exist at the U.S. Department of Energy Hanford Site. The recent studies investigated the effects of neptunium chemical reductants, plutonium(IV) concentration, and the presence of bulk tank waste solution components on the decontamination from tetravalent neptunium and plutonium achieved by homogeneous coprecipitation. Data on neptunium reduction to its tetravalent state in alkaline solution of different NaOH concentrations are given. Eleven reductants were tested to find those most suited to remove neptunium, through chemical reduction, from alkaline solution by homogeneous coprecipitation. Hydrazine, VOSO{sub 4}, and Na{sub 2}S{sub 2}O{sub 4} were found to be the most effective reductants. The rates of reduction with these reductants were comparable with the kinetics of carrier formation. Solution decontamination factors of about 400 were attained for 10{sup -6}M neptunium. Coprecipitation of plutonium(IV) with carriers obtained as products of thermal hydrolysis, redox transformations, and catalytic decomposition of [Co(NH{sub 3}){sub 6}]{sup 3+}, [Fe(CN){sub 5}NO]{sup 2-}, Cr(NO{sub 3}){sub 3}, KMnO{sub 4}, and Li{sub 4}UO{sub 2}(O{sub 2}){sub 3} was studied and results are described. Under optimum conditions, a 100-fold decrease of plutonium concentration was possible with each of these reagents.

  17. Psychometric Properties of "Community Assessment of Psychic Experiences": Review and Meta-analyses.

    Science.gov (United States)

    Mark, Winifred; Toulopoulou, Timothea

    2016-01-01

    The Community Assessment of Psychic Experiences (CAPE) has been used extensively as a measurement for psychosis proneness in clinical and research settings. However, no prior review and meta-analysis have comprehensively examined psychometric properties (reliability and validity) of CAPE scores across different studies. To study CAPE's internal reliability--ie, how well scale items correlate with one another--111 studies were reviewed. Of these, 18 reported unique internal reliability coefficients using data at hand, which were aggregated in a meta-analysis. Furthermore, to confirm the number and nature of factors tapped by CAPE, 17 factor analytic studies were reviewed and subjected to meta-analysis in cases of discrepancy. Results suggested that CAPE scores were psychometrically reliable--ie, scores obtained could be attributed to true score variance. Our review of factor analytic studies supported a 3-factor model for CAPE consisting of "Positive", "Negative", and "Depressive" subscales; and a tripartite structure for the Negative dimension consisting of "Social withdrawal", "Affective flattening", and "Avolition" subdimensions. Meta-analysis of factor analytic studies of the Positive dimension revealed a tridimensional structure consisting of "Bizarre experiences", "Delusional ideations", and "Perceptual anomalies". Information on reliability and validity of CAPE scores is important for ensuring accurate measurement of the psychosis proneness phenotype, which in turn facilitates early detection and intervention for psychotic disorders. Apart from enhancing the understanding of psychometric properties of CAPE scores, our review revealed questionable reporting practices possibly reflecting insufficient understanding regarding the significance of psychometric properties. We recommend increased focus on psychometrics in psychology programmes and clinical journals. © The Author 2015. Published by Oxford University Press on behalf of the Maryland Psychiatric

  18. Psychometric Properties of “Community Assessment of Psychic Experiences”: Review and Meta-analyses

    Science.gov (United States)

    Mark, Winifred; Toulopoulou, Timothea

    2016-01-01

    The Community Assessment of Psychic Experiences (CAPE) has been used extensively as a measurement for psychosis proneness in clinical and research settings. However, no prior review and meta-analysis have comprehensively examined psychometric properties (reliability and validity) of CAPE scores across different studies. To study CAPE’s internal reliability—ie, how well scale items correlate with one another—111 studies were reviewed. Of these, 18 reported unique internal reliability coefficients using data at hand, which were aggregated in a meta-analysis. Furthermore, to confirm the number and nature of factors tapped by CAPE, 17 factor analytic studies were reviewed and subjected to meta-analysis in cases of discrepancy. Results suggested that CAPE scores were psychometrically reliable—ie, scores obtained could be attributed to true score variance. Our review of factor analytic studies supported a 3-factor model for CAPE consisting of “Positive”, “Negative”, and “Depressive” subscales; and a tripartite structure for the Negative dimension consisting of “Social withdrawal”, “Affective flattening”, and “Avolition” subdimensions. Meta-analysis of factor analytic studies of the Positive dimension revealed a tridimensional structure consisting of “Bizarre experiences”, “Delusional ideations”, and “Perceptual anomalies”. Information on reliability and validity of CAPE scores is important for ensuring accurate measurement of the psychosis proneness phenotype, which in turn facilitates early detection and intervention for psychotic disorders. Apart from enhancing the understanding of psychometric properties of CAPE scores, our review revealed questionable reporting practices possibly reflecting insufficient understanding regarding the significance of psychometric properties. We recommend increased focus on psychometrics in psychology programmes and clinical journals. PMID:26150674

  19. [The role of psychic factors in the pathogenesis of bronchial asthma].

    Science.gov (United States)

    Vucević, Danijela; Radosavljević, Tatjana; Mladenović, Dusan; Todorović, Vera

    2011-01-01

    Bronchial asthma is a chronic inflammatory disorder of the airways in which many cells play a role, in particular mast cells, eosinophils, neutrophils, T-lymphocytes and epithelial cells. In susceptible individuals this inflammation causes recurrent episodes of wheezing, breathlessness, chest tightness and cough, particularly at night and/or in the early morning. These symptoms are usually associated with variable and extensive limitations of airflow in the bronchi reversible spontaneously or by treatment. It has been shown that restrain of the effectors of stress response participate in the pathogenesis of bronchial asthma. Anger that is not expressed and frustrations may activate the limbic stress pathway. Thus, the released neurotransmitters followed by excitation thus causing psychogenic (mental or emotional) stress. It is also known that emotional stress may be responsible for the exacerbation of asthma. Namely, pronounced emotions cause hyperventilation and hypocapnia inducing bronchospasm. Certain psychological personality features are related to adaptive or inadequate body response to numerous life events. Thus, until the beginning of the last century, bronchial asthma was referred to as asthma nervosa, because clinicians clearly observed the psychological profile of patients with predominant fear of asphyxia and recurrent attacks of paroxysmal dyspnoea. Besides, increased sensitivity, repression of aggressive feelings and expressive empathy have been identified as the most frequent psychological characteristics of asthmatic patients. However, scientists are still far from a full understanding of bronchial asthma pathogenesis. The contribution of psychic factors has become meaningful in the understanding of the development of bronchial asthma. Having in mind that in the majority of patients asthma is a lifelong condition, there is a hope that further investigations of bronchial asthma psychogenesis will improve prevention and treatment of this disease.

  20. The role of psychic factors in the pathogenesis of bronchial asthma

    Directory of Open Access Journals (Sweden)

    Vučević Danijela

    2011-01-01

    Full Text Available Bronchial asthma is a chronic inflammatory disorder of the airways in which many cells play a role, in particular mast cells, eosinophils, neutrophils, T-lymphocytes and epithelial cells. In susceptible individuals this inflammation causes recurrent episodes of wheezing, breathlessness, chest tightness and cough, particularly at night and/or in the early morning. These symptoms are usually associated with variable and extensive limitations of airflow in the bronchi reversible spontaneously or by treatment. It has been shown that restrain of the effectors of stress response participate in the pathogenesis of bronchial asthma. Anger that is not expressed and frustrations may activate the limbic stress pathway. Thus, the released neurotransmitters followed by excitation thus causing psychogenic (mental or emotional stress. It is also known that emotional stress may be responsible for the exacerbation of asthma. Namely, pronounced emotions cause hyperventilation and hypocapnia inducing bronchospasm. Certain psychological personality features are related to adaptive or inadequate body response to numerous life events. Thus, until the beginning of the last century, bronchial asthma was referred to as asthma nervosa, because clinicians clearly observed the psychological profile of patients with predominant fear of asphyxia and recurrent attacks of paroxysmal dyspnoea. Besides, increased sensitivity, repression of aggressive feelings and expressive empathy have been identified as the most frequent psychological characteristics of asthmatic patients. However, scientists are still far from a full understanding of bronchial asthma pathogenesis. The contribution of psychic factors has become meaningful in the understanding of the development of bronchial asthma. Having in mind that in the majority of patients asthma is a lifelong condition, there is a hope that further investigations of bronchial asthma psychogenesis will improve prevention and treatment of

  1. Female facial appearance and health.

    Science.gov (United States)

    Gray, Alan W; Boothroyd, Lynda G

    2012-02-01

    The current study addressed whether rated femininity, attractiveness, and health in female faces are associated with numerous indices of self-reported health history (number of colds/stomach bugs/frequency of antibiotic use) in a sample of 105 females. It was predicted that all three rating variables would correlate negatively with bouts of illness (with the exception of rates of stomach infections), on the assumption that aspects of facial appearance signal mate quality. The results showed partial support for this prediction, in that there was a general trend for both facial femininity and attractiveness to correlate negatively with the reported number of colds in the preceding twelve months and with the frequency of antibiotic use in the last three years and the last twelve months. Rated facial femininity (as documented in September) was also associated with days of flu experienced in the period spanning the November-December months. However, rated health did not correlate with any of the health indices (albeit one marginal result with antibiotic use in the last twelve months). The results lend support to previous findings linking facial femininity to health and suggest that facial femininity may be linked to some aspects of disease resistance but not others.

  2. Facial appearance affects science communication

    Science.gov (United States)

    Gheorghiu, Ana I.; Callan, Mitchell J.; Skylark, William J.

    2017-01-01

    First impressions based on facial appearance predict many important social outcomes. We investigated whether such impressions also influence the communication of scientific findings to lay audiences, a process that shapes public beliefs, opinion, and policy. First, we investigated the traits that engender interest in a scientist’s work, and those that create the impression of a “good scientist” who does high-quality research. Apparent competence and morality were positively related to both interest and quality judgments, whereas attractiveness boosted interest but decreased perceived quality. Next, we had members of the public choose real science news stories to read or watch and found that people were more likely to choose items that were paired with “interesting-looking” scientists, especially when selecting video-based communications. Finally, we had people read real science news items and found that the research was judged to be of higher quality when paired with researchers who look like “good scientists.” Our findings offer insights into the social psychology of science, and indicate a source of bias in the dissemination of scientific findings to broader society. PMID:28533389

  3. Lit appearance modeling of illumination systems

    Science.gov (United States)

    Koshel, R. John

    2002-09-01

    In illumination systems the look and feel are often more important than objective criterion, such as uniformity and efficiency. The reason for this is two fold: the lit appearance often sells an item and substantial variation in the illumination distribution (up to 50%) over a broad region is not noticeable to an observer. Therefore, subjective criterion, such as the lit appearance, typically plays a crucial role in the development of an illumination system. Additionally, by using computer models to ascertain the lit appearance before manufacture of the system, it allows the designer to modify the system while not demanding investment to produce prototypes. I discuss methods of determining the lit appearance for illumination systems. This modeling includes the inclusion of material and surface properties, such as surface finish, spectral transmission, and internal scattering; the response of the human eye; and the amount of rays that must be traced. By archiving the ray data, animations as a function of position and angle can be developed. Examples are developed to highlight the utility of this technique. These examples include taillights for the automotive industry and a backlit LCD screen for a laptop. Animations of these models demonstrate their luminance.

  4. [The incidence of the child psychic handicap in the department of Var in 2001 from CDES files].

    Science.gov (United States)

    Bourdais-Mannone, C; Jimeno, M-T

    2007-12-01

    Thanks to an automated treatment of the medical information of the Departmental Commission of the Special Education in the Var, set up since 1999, under the responsibility of an epidemiologist doctor, it is possible to measure the incidence rates of the children recognized as been handicapped. This study is the first one performed on the basis of good-quality and reliable medical and administrative informations. Moreover, this study has yielded thinking on the criteria of handicap definition and nomenclature to be used to define psychic deficiency. The occurrence rate of children recognized as handicapped by the Departmental Commission of the Var is 2.04%. The rate of children with a psychic deficiency recognized by the Commission is 1.25%. These rates are 2.5 times higher among boys than girls. Psychic deficiencies occurs mainly between five and nine years of age, at the entry to the primary school. The western part of the department displays rates of nevrotic, reactional, instrumental functions, and training disorders that are higher than those of the other geographical areas. For the eastern part of the department, the rates of psychoses, pathologies of the personality and evolutionary disorders are the highest. The distribution of declared pathologies probably reflects equipment of the medical sector of childpsychiatry and distribution of the liberal assumptions of responsibility. The geographical area of Draguignan is significantly under-equipped with medico-social structures but is characterized by a high rate of children with a psychic handicap. The Law of February 11 2005 for chance and equal right, stipulates a counting of the people affected by handicap and the underlying pathologies, to define the ethiology of the handicap, to improve the accompaniment of those people and to develop actions aimed at reducing the incapacities and at the prevention of risks. It is within the Departmental houses of the handicapped person that the information systems will

  5. FAME - A Flexible Appearance Modelling Environment

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Ersbøll, Bjarne Kjær; Larsen, Rasmus

    2003-01-01

    applications within medicine and describes a public domain implementation, namely the Flexible Appearance Modelling Environment (FAME). We give guidelines for the use of this research platform, and show that the optimisation techniques used renders it applicable to interactive medical applications. To increase......Combined modelling of pixel intensities and shape has proven to be a very robust and widely applicable approach to interpret images. As such the Active Appearance Model (AAM) framework has been applied to a wide variety of problems within medical image analysis. This paper summarises AAM...... performance and make models generalise better, we apply parallel analysis to obtain automatic and objective model truncation. Further, two different AAM training methods are compared along with a reference case study carried out on cross-sectional short-axis cardiac magnetic resonance images and face images...

  6. 46 CFR 201.17 - Written appearance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Written appearance. 201.17 Section 201.17 Shipping... PROCEDURE Appearance and Practice Before the Administration (Rule 2) § 201.17 Written appearance. Persons who appear at any hearing shall deliver a written notation of appearance to the reporter, stating for...

  7. Tracking Eyes using Shape and Appearance

    DEFF Research Database (Denmark)

    Hansen, Dan Witzner; Nielsen, Mads; Hansen, John Paulin

    2002-01-01

    We propose a non-intrusive eye tracking system intended for the use of everyday gaze typing using web cameras. We argue that high precision in gaze tracking is not needed for on-screen typing due to natural language redundancy. This facilitates the use of low-cost video components for advanced...... multi-modal interactions based on video tracking systems. Robust methods are needed to track the eyes using web cameras due to the poor image quality. A real-time tracking scheme using a mean-shift color tracker and an Active Appearance Model of the eye is proposed. From this model, it is possible...

  8. [Influence of antidepressant therapy on psychic state and functional and cognitive abilities elderly patients treated in psychiatric ward].

    Science.gov (United States)

    Tatarczuk, Joanna; Galus, Krzysztof; Kozak-Szkopek, Elzbieta; Kowalczyk, Alina

    2012-07-01

    Depression and cognitive disfunctions are the most common psychopathological disorders of older adults. To asses effects of a pharmacological and psychological treatment performed in psychiatric ward on psychic state and functional and cognitive abilities in elderly patients with depression. The study included group of 35 patients with depression (22 women and 13 men) above 65 years old, consecutively admitted to the psychiatric ward. Examination of the psychical, mental and functional abilities was performed at the beginning and end of 4-6 weeks treatment in psychiatric ward, by means of the following scales: Katz activities of daily living (ADL), Lawton instrumental activities of daily living scale (IADL), Folstein mini mental state examination (MMSE), Yesavage Geriatric Depression Scale (GDS). In women, after treatment the average scores in ADL test increased 0.3 point (statistically insignificant); in IADL test--increased 2.6 points (statistically significant); in MMSE test--increased 6 points (statistically significant), in GDS scale--reduced 13.45 points (statistically significant). In men after therapy the mean value of points in ADL test increased 0.4 points (statistically insignificant); in the test of IADL increased 3.5 points (statistically significant); in MMSE test--increased 6.5 points (statistically significant); in the scale of the GDS decreased 13.7 points (statistically highly significant). In elderly patients with depression mental state improved after pharmacological and psychological treatment in psychiatric ward. Improvement of mood in elderly patients treated for depression leads to increased functional and cognitive abilities.

  9. Correlational study between psychic symptoms and quality of life among hemodialysis patients older than 55 years of age.

    Science.gov (United States)

    De Pasquale, C; Pistorio, M L; Corona, D; Mistretta, A; Zerbo, D; Sinagra, N; Giaquinta, A; Tallarita, T; Esker, B; Mociskyte, D; Leonardi, A; Gula, R; Veroux, P; Veroux, M

    2012-09-01

    The loss of renal function and urination with dialysis can produce a strong emotional crisis in a patient. This study explored the correlation between psychic symptoms and quality of life among hemodialysis patients who were older than 55 years of age in relation to demographic characteristics of age, time on dialysis, and education. Twenty patients undergoing hemodialysis were included in the study. The psychic symptoms were studied using the Symptom Checklist-90. Revised (SCL-90 R) and the quality of life was studied using the Complete Form Health Survey (SF 36). The high correlation between psychological sizes investigated through the SCL-90 R test and those for the SF-36 test confirmed the close relationship between physical disorders and mental suffering, and reduced vitality, and lack of socialization. The psychiatrist and psychologist may help hemodialysis patients to improve their quality of life by providing new coping strategies for each of the family, occupational, and social network. Copyright © 2012 Elsevier Inc. All rights reserved.

  10. Implementing a tailored approach for the hand-injured patient: a prospective study on the evolution of the posttraumatic psychic distress.

    Science.gov (United States)

    Tocco, Ilaria; Azzi, Mariafrancesca; Salini, Elena; Bassetto, Franco

    2013-01-01

    Mutilating hand injuries are frequently associated with the development of psychic impairments such as posttraumatic stress disorder, depression, regression of the personality, and refusal of the disease. The psychic distress acts as a source of disability that outweighs the functional loss, causing impairments that may prevent a full recovery after the accident. The present study highlights the need for nurses to be familiar with the emotional response in the patients, to implement a specialized and comprehensive approach and detect stress points that may require early intervention.

  11. The Between Story: Physical and Psychic Trauma in the Poetry of Sonia Sanchez and Lucille Clifton

    Directory of Open Access Journals (Sweden)

    Bazemore, Chanae D.

    2013-12-01

    Full Text Available Rhetorical choices used by Black women poets makes their work a militant force in the theoretical war against racist and sexist oppression. Research on trauma and testimony supports a breakdown of the person’s or character’s sudden brush with death –a moment that will never be fully realized, however it is at the center of explicating the rhetorical signs of trauma. Through a reading of Sonia Sanchez’s poems “Wounded in the House of a Friend” (Sanchez, 1995: 5, “Poem for Some Women” (Sanchez, 1995: 72, “Eyewitness: Case No. 3456” (Sanchez, 1995: 70, and “Poem at Thirty” (Sanchez, 1985: 4, with Lucille Clifton’s “My Friends” (Clifton, 1987: 147, “Shapeshifter Poems” (Clifton, 2000: 52, and “Song at Midnight” (Clifton, 1993: 24, my analysis will trace how traumatic wounding constitutes a psychic wound. It then applies the racialized and gendered reading of the subjects in the poem (insidious trauma, and how time and space relates to the subjects, space, and silences (traumatic realism. With the use trauma theory, I will illustrate how Sanchez and Clifton’s aesthetic forms adapted the militancy of the Black Arts Movement to address the silenced voices. In particular, the silenced voices of subjects continually subsumed beneath the phallocentric undertones challenged by Black feminist discourse, art, and poetry will be addressed.Las opciones retóricas utilizadas por las poetas negras hacen de su trabajo una herramienta militante en la batalla teórica contra la opresión racista y sexista. Investigar sobre el trauma y el testimonio conlleva una crisis de la persona o el carácter, repentinamente teñidos con la muerte –un momento nunca por entero realizado–, que sin embargo está en el centro de la explicación de los signos retóricos del trauma. Mediante la lectura de los poemas de Sonia Sánchez “Wounded in the House of a Friend” (Sanchez, 1995: 5, “Poem for Some Women” (Sanchez, 1995: 72,

  12. 45 CFR 81.11 - Appearance.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Appearance. 81.11 Section 81.11 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PRACTICE AND PROCEDURE FOR HEARINGS UNDER PART 80 OF THIS TITLE Appearance and Practice § 81.11 Appearance. A party may appear in person or by...

  13. 46 CFR 502.21 - Appearance.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Appearance. 502.21 Section 502.21 Shipping FEDERAL MARITIME COMMISSION GENERAL AND ADMINISTRATIVE PROVISIONS RULES OF PRACTICE AND PROCEDURE Appearance and Practice Before the Commission § 502.21 Appearance. (a) Parties. A party may appear in person or by an...

  14. 16 CFR 1502.15 - Appearance.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Appearance. 1502.15 Section 1502.15... PROCEDURES FOR FORMAL EVIDENTIARY PUBLIC HEARING Appearance and Participation § 1502.15 Appearance. (a) A... issues. (b) The presiding officer may strike a person's appearance for violation of the requirements...

  15. 34 CFR 101.11 - Appearance.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Appearance. 101.11 Section 101.11 Education Regulations... PRACTICE AND PROCEDURE FOR HEARINGS UNDER PART 100 OF THIS TITLE Appearance and Practice § 101.11 Appearance. A party may appear in person or by counsel and participate fully in any proceeding. A State...

  16. 21 CFR 12.40 - Appearance.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Appearance. 12.40 Section 12.40 Food and Drugs... HEARING Appearance and Participation § 12.40 Appearance. (a) A person who has filed a notice of... person's appearance for violation of the rules of conduct in § 12.90. ...

  17. 38 CFR 18b.13 - Appearance.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Appearance. 18b.13... AND PROCEDURE UNDER TITLE VI OF THE CIVIL RIGHTS ACT OF 1964 AND PART 18 OF THIS CHAPTER Appearance and Practice § 18b.13 Appearance. A party may appear in person or by counsel and participate fully in...

  18. The Moderated Relationship of Appearance Valence on Appearance Self Consciousness: Development and Testing of New Measures of Appearance Schema Components

    Science.gov (United States)

    Moss, Timothy P.; Rosser, Benjamin A.

    2012-01-01

    This paper describes the creation and psychometric properties of two independent measures of aspects of appearance schematicity – appearance salience and valence, assessed by the CARSAL and CARVAL, and their relation to appearance self-consciousness. Five hundred and ninety two participants provided data in a web based task. The results demonstrate the sound psychometric properties of both scales. This was demonstrated by good item total characteristics, good internal reliability of each scale, and the independence of the two scales shown through principal components analysis. Furthermore, the scales show independent and moderated relationships with valid measures of appearance related psychosocial distress. Negatively valenced appearance information was associated with increased appearance self-consciousness. More crucially, the impact of negative valence on appearance self-consciousness was exacerbated by the moderating effect increased salience of appearance. PMID:23226326

  19. The status of psychic reality in adolescence. An adult female patient's quasi-adolescent material and the analyst's counter transference response.

    Science.gov (United States)

    Eiguer, A

    1996-12-01

    The author holds that the crisis of adolescence is in fact one of psychic reality, its elements being loss of boundaries, externalisation and the involvement of a third party. In this view, it is essential to conceive of adolescence differently from adulthood, in that, for example, an adolescent's acting out may not be solely a matter of regression but to a considerable extent a consequence of his or her physical development. It is noted that the boundaries between psychic and material reality are fluid throughout life and that adolescents crave identificatory models. The author stresses the importance of the psychic reality of the other in the adolescent's crisis. After considering various views, including those of Freud, on psychic reality and the crises of adolescence, he illustrates his thesis by the clinical example of two adolescent episodes of perversion forming part of an adult female patient's material. In the author's view, these instances of acting out had helped the patient to regain her auto-erotic capacity in the pleasure of fantasy life. He considers that a mutative interpretation must touch upon the primal fantasy and therefore involve the entire person of the analyst in the transference.

  20. Analysis of the rate of improvement of specific psychic and somatic symptoms of general anxiety disorder during long-term treatment with venlafaxine ER.

    Science.gov (United States)

    Stahl, Stephen M; Ahmed, Saeeduddin; Haudiquet, Vincent

    2007-09-01

    Generalized anxiety disorder (GAD) is a chronic illness with psychic and somatic symptoms that do not respond uniformly in the first weeks of treatment. A post-hoc analysis of pooled data from five placebo-controlled, double-blind, randomized studies in non-depressed GAD patients treated with venlafaxine extended release (ER) or placebo was performed to determine the temporal response of psychic and somatic symptoms to treatment over 8 weeks. Two of the studies included extension phases of up to 6 months, the results of which were also analyzed here. The earliest symptoms to respond included both psychic symptoms (anxious mood, tension, behavior at interview) and somatic muscular, cardiovascular, and respiratory symptoms. The last symptoms to respond included the psychic symptoms of insomnia and fear and the somatic sensory, gastrointestinal and autonomic symptoms, perhaps in part because of drug-related side effects. Continuing treatment beyond 8 weeks in venlafaxine ER responders for up to 6 months of total treatment results not only in additional improvement in early-responding symptoms, but also in the improvement of late-responding symptoms, perhaps due in part to the development of tolerance to antidepressant side effects. Serious consideration should be given to maintaining partial responders to venlafaxine ER treatment on the same treatment for > or = 3-6 months.

  1. [Work-related stress according to the Demand-Control Model and Minor Psychic Disorder in nursing workers].

    Science.gov (United States)

    Urbanetto, Janete de Souza; Magalhães, Maria Cristina Cademartori; Maciel, Vanessa Oreda; Sant'Anna, Viviane Massena; Gustavo, Andréia da Silva; Poli-de-Figueiredo, Carlos Eduardo; Magnago, Tânia Solange Bosi de Souza

    2013-10-01

    This was a cross-sectional study that aimed to assess the association between work-related stress according to the Demand-Control Model, and the occurrence of Minor Psychic Disorder (MPD) in nursing workers. The participants were 335 professionals, out of which 245 were nursing technicians, aged predominantly between 20 and 40 years. Data were collected using the Job Stress Scale and the Self-Reporting Questionnaire-20. The analysis was performed using descriptive and analytical statistics. The prevalence of suspected MPD was 20.6%. Workers classified in the quadrants active job and high strain of the Demand-Control Model presented higher potential for developing MPD compared with those classified in the quadrant low strain. In conclusion, stress affects the mental health of workers and the aspects related to high psychological demands and high control still require further insight in order to understand their influence on the disease processes of nursing workers.

  2. Work-related stress according to the demand-control model and minor psychic disorders in nursing workers

    Directory of Open Access Journals (Sweden)

    Janete de Souza Urbanetto

    2013-10-01

    Full Text Available This was a cross-sectional study that aimed to assess the association between work-related stress according to the Demand-Control Model, and the occurrence of Minor Psychic Disorder (MPD in nursing workers. The participants were 335 professionals, out of which 245 were nursing technicians, aged predominantly between 20 and 40 years. Data were collected using the Job Stress Scale and the Self-Reporting Questionnaire-20. The analysis was performed using descriptive and analytical statistics. The prevalence of suspected MPD was 20.6%. Workers classified in the quadrants active job and high strain of the Demand-Control Model presented higher potential for developing MPD compared with those classified in the quadrant low strain. In conclusion, stress affects the mental health of workers and the aspects related to high psychological demands and high control still require further insight in order to understand their influence on the disease processes of nursing workers.

  3. Occupational hazards in hospitals: accidents, radiation, exposure to noxious chemicals, drug addiction and psychic problems, and assault.

    Science.gov (United States)

    Gestal, J J

    1987-01-01

    Except for infectious diseases all the main occupational hazards affecting health workers are reviewed: accidents (explosions, fires, electrical accidents, and other sources of injury); radiation (stochastic and non-stochastic effects, protective measures, and personnel most at risk); exposure to noxious chemicals, whose effects may be either local (allergic eczema) or generalised (cancer, mutations), particular attention being paid to the hazards presented by formol, ethylene oxide, cytostatics, and anaesthetic gases; drug addiction (which is more common among health workers than the general population) and psychic problems associated with promotion, shift work, and emotional stress; and assault (various types of assault suffered by health workers, its causes, and the characterisation of the most aggressive patients). PMID:3307896

  4. Atypical imaging appearances of intracranial meningiomas

    Energy Technology Data Exchange (ETDEWEB)

    O' Leary, S. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom); Adams, W.M. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom); Parrish, R.W. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom); Mukonoweshuro, W. [Radiology Department, Derriford Hospital, Plymouth (United Kingdom)]. E-mail: William.mukonoweshuro@phnt.swest.nhs.uk

    2007-01-15

    Meningiomas are the commonest primary, non-glial intracranial tumours. The diagnosis is often correctly predicted from characteristic imaging appearances. This paper presents some examples of atypical imaging appearances that may cause diagnostic confusion.

  5. 40 CFR 179.45 - Appearance.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Appearance. 179.45 Section 179.45 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS FORMAL EVIDENTIARY PUBLIC HEARING Participation and Appearance; Conduct § 179.45 Appearance. (a) A party to a hearing may...

  6. 8 CFR 244.8 - Appearance.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Appearance. 244.8 Section 244.8 Aliens and Nationality DEPARTMENT OF HOMELAND SECURITY IMMIGRATION REGULATIONS TEMPORARY PROTECTED STATUS FOR NATIONALS OF DESIGNATED STATES § 244.8 Appearance. The applicant may be required to appear in person before an...

  7. 36 CFR 1150.14 - Appearance.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Appearance. 1150.14 Section... PRACTICE AND PROCEDURES FOR COMPLIANCE HEARINGS Parties, Complainants, Participants § 1150.14 Appearance.... (d) Withdrawal of appearance of any representative is effective when a written notice of withdrawal...

  8. Internal structure of the Community Assessment of Psychic Experiences-Positive (CAPE-P15) scale: Evidence for a general factor.

    Science.gov (United States)

    Núñez, D; Arias, V; Vogel, E; Gómez, L

    2015-07-01

    Psychotic-like experiences (PLEs) are prevalent in the general population and are associated with poor mental health and a higher risk of psychiatric disorders. The Community Assessment of Psychic Experiences-Positive (CAPE-P15) scale is a self-screening questionnaire to address subclinical positive psychotic symptoms (PPEs) in community contexts. Although its psychometric properties seem to be adequate to screen PLEs, further research is needed to evaluate certain validity aspects, particularly its internal structure and its functioning in different populations. To uncover the optimal factor structure of the CAPE-P15 scale in adolescents aged 13 to 18 years using factorial analysis methods suitable to manage categorical variables. A sample of 727 students from six secondary public schools and 245 university students completed the CAPE-P15. The dimensionality of the CAPE-P15 was tested through exploratory structural equation models (ESEMs). Based on the ESEM results, we conducted a confirmatory factor analysis (CFA) to contrast two factorial structures that potentially underlie the symptoms described by the scale: a) three correlated factors and b) a hierarchical model composed of a general PLE factor plus three specific factors (persecutory ideation, bizarre experiences, and perceptual abnormalities). The underlying structure of PLEs assessed by the CAPE-P15 is consistent with both multidimensional and hierarchical solutions. However, the latter show the best fit. Our findings reveal the existence of a strong general factor underlying scale scores. Compared with the specific factors, the general factor explains most of the common variance observed in subjects' responses. The findings suggest that the factor structure of subthreshold psychotic experiences addressed by the CAPE-P15 can be adequately represented by a general factor and three separable specific traits, supporting the hypothesis according to which there might be a common source underlying PLEs

  9. The CT appearance of intraoral chewing gum

    Energy Technology Data Exchange (ETDEWEB)

    Towbin, Alexander J. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States)

    2008-12-15

    When imaged, intraoral chewing gum has the potential to be misdiagnosed. Chewing gum has a characteristic appearance on CT: it is ovoid in shape, hyperdense, and has small internal locules of air. Reports have described the appearance of gum on radiographs and abdominal CT images; however, no reports could be found detailing its appearance within the mouth. This report describes the appearance of intraoral chewing gum as well as the properties of the gum that lead to this appearance. Because of the potential for misdiagnosis, screening for intraoral foreign bodies should be considered prior to imaging. (orig.)

  10. The radiological appearance of intracranial aneurysms in adults ...

    African Journals Online (AJOL)

    %. Limited literature is available on intracranial aneurysms in HIV-infected patients. Objectives: To describe the radiological appearance of intracranial aneurysms in HIV positive adults. Method: In this retrospective analysis of data, ...

  11. Fast Appearance Modeling for Automatic Primary Video Object Segmentation.

    Science.gov (United States)

    Yang, Jiong; Price, Brian; Shen, Xiaohui; Lin, Zhe; Yuan, Junsong

    2016-02-01

    Automatic segmentation of the primary object in a video clip is a challenging problem as there is no prior knowledge of the primary object. Most existing techniques thus adapt an iterative approach for foreground and background appearance modeling, i.e., fix the appearance model while optimizing the segmentation and fix the segmentation while optimizing the appearance model. However, these approaches may rely on good initialization and can be easily trapped in local optimal. In addition, they are usually time consuming for analyzing videos. To address these limitations, we propose a novel and efficient appearance modeling technique for automatic primary video object segmentation in the Markov random field (MRF) framework. It embeds the appearance constraint as auxiliary nodes and edges in the MRF structure, and can optimize both the segmentation and appearance model parameters simultaneously in one graph cut. The extensive experimental evaluations validate the superiority of the proposed approach over the state-of-the-art methods, in both efficiency and effectiveness.

  12. Satisfaction with Appearance and the Desired Treatment to Improve Aesthetics

    Directory of Open Access Journals (Sweden)

    Bader K. Al-Zarea

    2013-01-01

    Full Text Available Objective. To identify participants’ satisfaction with appearance and the desired treatment to improve aesthetics. Materials and Methods. 220 participants (127 males and 93 females, mean age = 21.4 ± 1.5 years were recruited into the study. A structured questionnaire was used to assess patients’ satisfaction with appearance and what treatment they desire to improve aesthetics. Participants scored the level of satisfaction with appearance using visual analogue scale. Results. The VAS mean score of satisfaction with general appearance was 6.8 ± 2.3. Half participants were dissatisfied with tooth appearance and 65.9% were dissatisfied with tooth colour. Higher VAS scores were associated with higher desire for all treatments that improve tooth appearance (. Dissatisfaction with tooth appearance increased with increased dissatisfaction with teeth colour, feeling of poor tooth alignment, presence of fractured anterior teeth, and increased desire for orthodontic, crowns, and dentures treatments (. Dissatisfaction with tooth colour was associated with increased desire for tooth whitening and tooth coloured fillings (. Conclusions. Participants had high levels of dissatisfaction with tooth appearance and tooth colour. Dissatisfaction with tooth colour contributed to the increased dissatisfaction with tooth appearance. Dissatisfaction with tooth appearance, colour, alignment, and condition was significantly related to high desire for aesthetic treatments.

  13. Using the Psychic Blue Dot to Teach about Science (and Pseudoscience)

    Science.gov (United States)

    Ashton, William A.

    2008-01-01

    A new teaching method is described for teaching research methods in an Introductory Psychology curriculum with the goals of making the section on research methods more interesting, providing an active learning environment for research methods and to allow students to examine scientifically the claims of pseudoscience. Student groups created and…

  14. Multi-band Modelling of Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Larsen, Rasmus

    2002-01-01

    the appearance of both derived feature bands and an intensity band. As a special case of feature-band augmented appearance modelling we propose a dedicated representation with applications to face segmentation. The representation addresses a major problem within face recognition by lowering the sensitivity...... to lighting conditions. Results show that localisation accuracy of facial features is considerably increased using this appearance representation under normal and abnormal lighting and at multiple scales....

  15. Multi-band Modelling of Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Larsen, Rasmus

    2003-01-01

    the appearance of both derived feature bands and an intensity band. As a special case of feature-band augmented appearance modelling we propose a dedicated representation with applications to face segmentation. The representation addresses a major problem within face recognition by lowering the sensitivity...... to lighting conditions. Results show that the localisation accuracy of facial features is considerably increased using this appearance representation under diffuse and directional lighting and at multiple scales....

  16. Electron Neutrino Appearance in the MINOS Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Holin, Anna Maria [Univ. College London, Bloomsbury (United Kingdom)

    2010-02-01

    The MINOS experiment is a long-baseline neutrino oscillation experiment which sends a high intensity muon neutrino beam through two functionally identical detectors, a Near detector at the Fermi National Accelerator Laboratory in Illinois, 1km from the beam source, and a Far detector, 734km away, in the Soudan Mine in Minnesota. MINOS may be able to measure the neutrino mixing angle parameter sin213 for the rst time. Detector granularity, however, makes it very hard to distinguish any e appearance signal events characteristic of a non-zero value of θ 13 from background neutral current (NC) and short-track vμ charged current (CC) events. Also, uncertainties in the hadronic shower modeling in the kinematic region characteristic of this analysis are relatively large. A new data-driven background decomposition method designed to address those issues is developed and its results presented. By removing the long muon tracks from vμ-CC events, the Muon Removed Charge Current (MRCC) method creates independent pseudo-NC samples that can be used to correct the MINOS Monte Carlo to agree with the high-statistics Near detector data and to decompose the latter into components so as to predict the expected Far detector background. The MRCC method also provides an important cross-check in the Far detector to test the background in the signal selected region. MINOS finds a 1.0-1.5 σ ve-CC excess above background in the Far detector data, depending on method used, for a total exposure of 3.14 x 1020 protons-on-target. Interpreting this excess as signal, MINOS can set limits on sin213. Using the MRCC method, MINOS sets a limit of sin2 2 θ 13 < 0.265 at the 90% confidence limit for a CP-violating phase δ = 0.

  17. Semantic attributes for people's appearance description: an appearance modality for video surveillance applications

    Science.gov (United States)

    Frikha, Mayssa; Fendri, Emna; Hammami, Mohamed

    2017-09-01

    Using semantic attributes such as gender, clothes, and accessories to describe people's appearance is an appealing modeling method for video surveillance applications. We proposed a midlevel appearance signature based on extracting a list of nameable semantic attributes describing the body in uncontrolled acquisition conditions. Conventional approaches extract the same set of low-level features to learn the semantic classifiers uniformly. Their critical limitation is the inability to capture the dominant visual characteristics for each trait separately. The proposed approach consists of extracting low-level features in an attribute-adaptive way by automatically selecting the most relevant features for each attribute separately. Furthermore, relying on a small training-dataset would easily lead to poor performance due to the large intraclass and interclass variations. We annotated large scale people images collected from different person reidentification benchmarks covering a large attribute sample and reflecting the challenges of uncontrolled acquisition conditions. These annotations were gathered into an appearance semantic attribute dataset that contains 3590 images annotated with 14 attributes. Various experiments prove that carefully designed features for learning the visual characteristics for an attribute provide an improvement of the correct classification accuracy and a reduction of both spatial and temporal complexities against state-of-the-art approaches.

  18. How consumers perceive product appearance; the identification of three product appearance attributes

    NARCIS (Netherlands)

    Blijlevens, J.; Creusen, M.E.H.; Schoormans, J.P.L.

    2009-01-01

    The appearance attributes of designed products noted in the literature often reflect what designers themselves perceive in a product design. This present research, however, provides knowledge on how consumers perceive product appearance by identifying appearance attributes that consumers use to

  19. 7 CFR 15.65 - Appearance.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Appearance. 15.65 Section 15.65 Agriculture Office of the Secretary of Agriculture NONDISCRIMINATION Rules of Practice and Procedure for Hearings, Decisions and Administrative Review Under the Civil Rights Act of 1964 General Information § 15.65 Appearance...

  20. 8 CFR 1244.8 - Appearance.

    Science.gov (United States)

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Appearance. 1244.8 Section 1244.8 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE IMMIGRATION REGULATIONS TEMPORARY PROTECTED STATUS FOR NATIONALS OF DESIGNATED STATES § 1244.8 Appearance. The applicant may be...

  1. 16 CFR 4.1 - Appearances.

    Science.gov (United States)

    2010-01-01

    ... Commission may communicate to or appear before the Commission, as attorney or counsel, or otherwise assist or... professional consultation, assistance, or advice to anyone about the proceeding or investigation in question, whether formal or informal, oral or written, direct or indirect. (ii) Communicate to or appear before...

  2. New Methods for the Computational Fabrication of Appearance

    Science.gov (United States)

    2015-06-01

    currents using an Arduino microcontroller. The output of 48 Figure 3.10: We use a projector powered by a UV-led to selectively harden individual...small image but large enough given our target area of only 1x1cm. the arduino is a PWM wave (a digital square wave) and it has to be passed through

  3. [Watsu: a modern method in physiotherapy, body regeneration, and sports].

    Science.gov (United States)

    Weber-Nowakowska, Katarzyna; Gebska, Magdalena; Zyzniewska-Banaszak, Ewelina

    2013-01-01

    Progress in existing methods of physiotherapy and body regeneration and introduction of new methods has made it possible to precisely select the techniques according to patient needs. The modern therapist is capable of improving the physical and mental condition of the patient. Watsu helps the therapist eliminate symptoms from the locomotor system and reach the psychic sphere at the same time.

  4. [The classifying criteria for the evaluation of the severity of the harm to health in the case of development of psychic health problems associated with HIV infection].

    Science.gov (United States)

    Kadochnikov, D; Poljanskij, K; Kalinin, D; Minaeva, Asp

    2015-01-01

    The objective of the present study was to develop the classifying criteria for the evaluation of the severity of the harm inflicted to human health that resulted in the development of mental disorders in response to subsequent HIV infection. The analysis of the available information about a rise in the prevalence of HIV infection and the high frequency of associated psychic disorders among the infected subjects gave evidence of the importance of this problem and the necessity to improve the existing statutory and legislative basis underlying the regulation of activities in this field. The scientifically substantiated criteria for the expert assessment of the severity of the harm to human health are proposed taking into consideration the clinical manifestations of psychic disorders.

  5. [Primary Prevention during Interaction of Teachers and Students--An Interdisciplinary Modular Programme According to Psychic and Psychosomatic Disorders in the Setting of Vocational Schools].

    Science.gov (United States)

    Haufe, E; Winkelmann, C; Hacker, W; Scheuch, K

    2015-09-01

    The aim of the project was the development of a modular primary preventive programme according to psychic and psychosomatic disorders in the setting of vocational schools and the evaluation of the corresponding interventions. Preventive strategies were integrated in the basic and further education of teachers and a concept for their occupational medical care. These strategies with long-term effects were supplemented by interventions to promote health and competence directly in the field. © Georg Thieme Verlag KG Stuttgart · New York.

  6. Improvement of psychic and somatic symptoms in adult patients with generalized anxiety disorder: examination from a duloxetine, venlafaxine extended-release and placebo-controlled trial.

    Science.gov (United States)

    Nicolini, H; Bakish, D; Duenas, H; Spann, M; Erickson, J; Hallberg, C; Ball, S; Sagman, D; Russell, J M

    2009-02-01

    This study examined the efficacy and tolerability of duloxetine and venlafaxine extended-release (XR) treatment for generalized anxiety disorder (GAD), with a secondary focus on psychic and somatic symptoms within GAD. The design was a 10-week, multi-center, double-blind placebo-controlled study of duloxetine (20 mg or 60-120 mg once daily) and venlafaxine XR (75-225 mg once daily) treatment. Efficacy was measured using the Hamilton Anxiety Rating Scale (HAMA), which includes psychic and somatic factor scores. Tolerability was measured by occurrence of treatment-emergent adverse events (TEAEs) and discontinuation rates. Adult out-patients (mean age 42.8 years; 57.1% women) with DSM-IV-defined GAD were randomly assigned to placebo (n=170), duloxetine 20 mg (n=84), duloxetine 60-120 mg (n=158) or venlafaxine XR 75-225 mg (n=169) treatment. Each of the three active treatment groups had significantly greater improvements on HAMA total score from baseline to endpoint compared with placebo (p=0.01-0.001). For the HAMA psychic factor score, both duloxetine treatment arms and venlafaxine XR demonstrated significantly greater improvement compared with placebo (p=0.01-0.001). For the HAMA somatic factor score, the mean improvement in the duloxetine 60-120 mg and venlafaxine XR groups was significantly greater than placebo (p0.05 and p0.01 respectively), whose mean improvement did not differ from the duloxetine 20 mg group (p=0.07). Groups did not differ in study discontinuation rate due to adverse events. Duloxetine and venlafaxine treatment were each efficacious for improvement of core psychic anxiety symptoms and associated somatic symptoms for adults with GAD.

  7. How much stress is needed to increase vulnerability to psychosis? A community assessment of psychic experiences (CAPE) evaluation 10 months after an earthquake in L'Aquila (Italy).

    Science.gov (United States)

    Rossi, Alessandro; di Tommaso, Silvia; Stratta, Paolo; Riccardi, Ilaria; Daneluzzo, Enrico

    2012-04-01

    Since severe stress can induce mental disorder symptoms that interact with vulnerability factors, the Community Assessment of Psychic Experiences (CAPE) was evaluated in a population of 419 young adults who survived an earthquake; results were compared to a database of 1,057 'non-exposed' subjects. Unexpectedly, earthquake survivors showed lower CAPE scores for 'small' to 'medium' effect size. Post-trauma positive changes or re-appraisal for successful adaptation may explain these findings.

  8. Computed tomographic appearances of hepatic hemangiomas

    Energy Technology Data Exchange (ETDEWEB)

    Abe, Masahide; Onodera, Hiroyoshi; Oikawa, Masamichi; Ohta, Kei; Goto, Yoshio (Tohoku Univ., Sendai (Japan). School of Medicine)

    1984-02-01

    Fifteen patients with hepatic hemangioma (16 lesions) were examined by computed tomography (CT). CT appearances were classified into three groups. Initially the CT appearances of hepatic hemangioma was a well-defined and low density. Following contrast material injection, three lesions became hyperdense and two lesions became isodense as compared with surrounding normal liver parenchyma. And eight lesions showed early peripheral enhancement with delayed central opacification. As CT appearances of hepatic hemangioma is characteristic, CT is the procedure of choice to confirm the diagnosis.

  9. 48 CFR 6101.5 - Appearances; notice of appearance [Rule 5].

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Appearances; notice of appearance . 6101.5 Section 6101.5 Federal Acquisition Regulations System CIVILIAN BOARD OF CONTRACT APPEALS, GENERAL SERVICES ADMINISTRATION CONTRACT DISPUTE CASES 6101.5 Appearances; notice of appearance . (a...

  10. Development of new psychometric instruments to measure appearance distress during adolescence: the Adolescent Appearance Distress Scales

    OpenAIRE

    Moss, Timothy P.; Bailey, Chantelle; Griffiths, Catrin; Lawson, Victoria; Williamson, Heidi

    2014-01-01

    Measures of adolescent appearance distress have focused on weight and body shape, excluding other aspects of appearance. The absence of a psychometrically sound, general measure of appearance distress has limited evaluation of interventions and curtailed investigation of psychological processes in adolescent appearance adjustment. This paper describes the development of scales assessing adolescent appearance distress to address this dearth of appropriate measures, validated through cross-sect...

  11. Development of new psychometric instruments to measure appearance distress during adolescence: The adolescent appearance distress scales

    OpenAIRE

    Moss, T; Bailey, C.; Griffiths, C; Lawson, V; Williamson, H.

    2014-01-01

    Measures of adolescent appearance distress have focused on weight and body shape, excluding other aspects of appearance. The absence of a psychometrically sound, general measure of appearance distress has limited evaluation of interventions and curtailed investigation of psychological processes in adolescent appearance adjustment. This paper describes the development of scales assessing adolescent appearance distress to address this dearth of appropriate measures, validated through cross-sect...

  12. Reducing physical appearance of electromagnetic sources

    National Research Council Canada - National Science Library

    Tichit, Paul-Henri; Burokur, Shah Nawaz; de Lustrac, André

    2013-01-01

    .... By applying transformations that compress space, and then that match it to the surrounding environment, we show how the electromagnetic appearance of radiating elements can be tailored at will...

  13. Breast Hemangioma: MR Appearance with Histopathological Correlation

    Directory of Open Access Journals (Sweden)

    Rasha Ameen

    2012-01-01

    Full Text Available Breast hemangioma is a rare tumor and when small, it may be difficult to diagnose using conventional imaging techniques. In this report the MR appearance is described with histopathological correlation.

  14. The deceased child in the psychic and social worlds of bereaved parents during the resolution of grief.

    Science.gov (United States)

    Klass, D

    1997-01-01

    A core dynamic by which grief is resolved by parents in Bereaved Parents, a self-help group, is a series of transformations of the inner representation of the dead child in the parent's inner world and in the parent's social world. As the reality of the child's death as well as the reality of the parent's continuing bond with the child are made part of the socially shared reality, the inner representation of the child can be transformed in the parent's psychic life. The end of grief is not severing the bond with the dead child, but integrating the child into the parent's life in a different way than when the child was alive. This article traces the course of the inner representation of the child in the parent's inner life and social world as the parent progresses through Bereaved Parents. It concludes with some comments on the differences that should be maintained between scholarly and popular understandings of phenomena in the continuing bonds survivors maintain with the dead.

  15. Validation of the Community Assessment Psychic Experiences -42 (CAPE-42) in Spanish college students and patients with psychosis.

    Science.gov (United States)

    Fonseca-Pedrero, Eduardo; Paino, Mercedes; Lemos-Giráldez, Serafín; Muñiz, José

    2012-01-01

    Psychotic-like experiences can be considered as a vulnerability marker for psychotic disorders. The psychometric assessment of the extended psychosis phenotype has advanced considerably in recent years, although it must continue to deepen the quality of self-reports available for its assessment in Spanish population. The main goal was to analyze the psychometric quality of the Community Assessment Psychic Experiences-42 (CAPE-42) in Spanish college students and patients with psychosis. The final sample was comprised of a total of 660 students (M = 20.3 years, SD = 2.6) and 97 patients with psychosis (M = 35.4 years, SD = 10.2). The goodness of fit indices resulting from the confirmatory factor analysis that tested the hypothesized three-dimensional model (Positive, Negative and Depressive) were not adequate. In contrast, the exploratory factor analysis yielded a three-dimensional solution. Internal consistency values for the three dimensions of the CAPE-42 ranged between 0.78 and 0.89 in the sample of students and between 0.84 and 0.93 in the patients with psychosis. The CAPE-42 scores correlated statistically significant with delusions and trait anxiety and state. These results show further evidence of validity of the CAPE-42 scores in samples of the Spanish population and support its use as a tool for the assessment of the extended psychosis phenotype.

  16. [Actual care and funding situation with regard to mother-child units for psychic disorders associated with pregnancy in Germany].

    Science.gov (United States)

    Jordan, Wolfgang; Bielau, Hendrik; Cohrs, Stefan; Hauth, Iris; Hornstein, Christiane; Marx, Alexandra; Reck, Corinna; von Einsiedel, Regina

    2012-07-01

    CONCERN: The current care and financial situation of mother-child units for psychic disorders associated with pregnancies in Germany should be documented in preparation for the development of the new reimbursement system for psychiatry and psychosomatics. In accordance with the last survey of 2005, a brief questionnaire was developed and a nationwide poll was conducted. The survey revealed severe (10 fold) service deficits for severely and gravely mentally ill mothers, who require an inpatient treatment with specific professional competence. Compared with the last poll, these service deficits have increased. This is due to continued insufficient funding and unresolved financing in the new reimbursement system. With the establishment of an additional code for mother-child treatment the precondition for ensuring the funding of this important care form in the new reimbursement system was created. It is to be hoped that the decision-makers of health policy will finally face up to their social responsibility and ensure adequate funding of the additional diagnostic and therapeutic expenditure of mother-child treatment. The health care providers have an obligation to implement a transparent record of services of the additional expenditure and to augment the national evaluation approaches to inpatient mother-child treatments. © Georg Thieme Verlag KG Stuttgart · New York.

  17. The formation of social reintegration strategies of the psychic suffering carrier: new directions for psychiatric nursing in Brazil.

    Science.gov (United States)

    Souza, Emilia Jales Simões de; Moreira, Lilian Hortale de Oliveira; Cardoso, Maria Manuela Vila Nova; Ferreira, Rosa Gomes dos Santos; Silva, Thuany Cristine Santos da

    2014-09-01

    This is an exploratory and descriptive study of a qualitative nature. Its objective is to analyse the formation of strategies for social reintegration of the psychic suffering carrier in the practice of nurses working in hospital psychiatric institutions. For this study, we use, as a basis, the concepts and processes of the formation of strategies presented by Isabel Nicholau, 2001. Twelve nurses with health care experience in hospital psychiatric institutions participated in this study, and data collection occurred through semi-structured interviews in the year 2013. The data revealed that, in addition to human, material, and financial resources, institutional support is needed as is articulation and interaction among professionals and services. The importance of the social dimension and of the negotiation process depicts the development of conception of collective and integrated work. We conclude that strategies are emerging from the daily life of work and are not limited to a rational logic of cost and fundraising, but instead are developed through a negotiated process.

  18. Building a 3-D Appearance Model of the Human Face

    DEFF Research Database (Denmark)

    Sjöstrand, Karl; Larsen, Rasmus; Lading, Brian

    2003-01-01

    This paper describes a method for building an appearance model from three-dimensional data of human faces. The data consists of 3-D vertices, polygons and a texture map. The method uses a set of nine manually placed landmarks to automatically form a dense correspondence of thousands of points...

  19. Articulated object tracking by rendering consistent appearance parts

    OpenAIRE

    Pezzementi, Z.; Voros, Sandrine; Hager, Gregory D.

    2009-01-01

    International audience; We describe a general methodology for tracking 3-dimensional objects in monocular and stereo video that makes use of GPU-accelerated filtering and rendering in combination with machine learning techniques. The method operates on targets consisting of kinematic chains with known geometry. The tracked target is divided into one or more areas of consistent appearance. The appearance of each area is represented by a classifier trained to assign a class-conditional probabil...

  20. [Psychiatric disorders in intensive care--part three: psychic reactions, affective and anxiety disorders].

    Science.gov (United States)

    Krauseneck, Till; Krähenmann, Olivia; Heimendahl, Jenny von; Schelling, Gustav; Padberg, Frank

    2007-03-01

    Perpetual noise, pain, disturbed day-night-cycle, the inability to talk and the difficulty, especially during weaning, to differentiate alertness from sleep and dream from reality are some of the burdens ICU patients are suffering from. Additional sedation and potential sedation gaps plus the medical treatment itself put strain on critically ill humans. Those external stimuli partly cannot be handled well by the patients. Some of these factors or a combination of them, combined with a predisposition and/or insufficient coping mechanisms can result in a wide range of psychiatric disorders. Often psychiatric symptoms appear unspecific and difficult to categorize. Firstly some psychopathological cardinal symptoms are described and potential differential diagnoses are mentioned. After that the following article focuses on sleep, adjustment, depressive and the spectrum of anxiety disorders (especially generalized anxiety disorders, panic disorders, acute stress disorder (ASD) and posttraumatic stress disorder (PTSD)). The article provides prevalences, etiology and risk factors as well as symptomatology, diagnostics and therapeutic options. Those disorders can be diagnosed in ICU but also after transferring to general ward. In our own experience the transfer period is a vulnerable phase for psychopathologic symptoms. As apart from the individual suffering the course of the somatic disease as well as the rehabilitation process are impaired and the disorders have a tendency to have a chronic course, close and early collaboration of ICU physicians and psychiatrists is mandatory.

  1. Patients' and dentists' perception of dental appearance.

    Science.gov (United States)

    Mehl, Christian J; Harder, Sönke; Kern, Matthias; Wolfart, Stefan

    2011-04-01

    The purpose of this study was to compare the patients' and dentists' perception of dental appearance. Based on internationally accepted guidelines about dental esthetics, a questionnaire was developed to measure "dental appearance" (QDA). Eleven items defined a QDA sum score (0 = "absolutely satisfied", 44 = "absolutely dissatisfied"). The QDA was completed by 16 patients (eight women, eight men, mean age 63 ± 9 years) before and after a complete oral rehabilitation. Forty-two dentists evaluated the esthetics before and after rehabilitation on a visual analog scale (VAS, 0 = "absolutely unesthetic", 100 = "absolutely esthetic"). The patients' quoting showed a significant esthetic improvement (QDA sum score) from 22 before treatment to 3.5 after treatment (P ≤ 0.001). Although most of the dentists judged an improvement in most of the patients dental appearances, no significant correlation could be found between patients' and dentists' judgment regarding dental appearance (r = -0.13-0.53, P > 0.05). When evaluating the influence of age, gender, and experience on rating dental appearance, no significant differences (P > 0.05) could be found.

  2. The appearance culture between friends and adolescent appearance-based rejection sensitivity.

    Science.gov (United States)

    Webb, Haley J; Zimmer-Gembeck, Melanie J; Donovan, Caroline L

    2014-06-01

    Appearance-based rejection sensitivity (appearance-RS) is the tendency to anxiously expect, readily perceive, and overreact to signs of rejection based on one's appearance, and is associated with a number of psychological and social problems (Park, 2007). This study of 380 adolescents (Mage = 13.84) examined a model linking the appearance culture between friends with appearance-RS in adolescent boys and girls, via internalisation of appearance ideals, social comparison, and body dissatisfaction. Gender differences were also tested. Consistent with expectations, appearance-focused characteristics of the friendship context were associated with heightened appearance-RS via internalization of appearance ideals, social comparison, and body dissatisfaction. The appearance-focused friend characteristics that were associated with appearance-RS included exposure to friends' appearance conversations, appearance teasing that caused distress, and perceived pressure to be attractive. Notably, associations rarely differed for boys and girls, with one exception: the association between BMI and body dissatisfaction was stronger in girls than in boys. Copyright © 2014 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  3. Social appearance anxiety and bulimia nervosa.

    Science.gov (United States)

    Koskina, A; Van den Eynde, F; Meisel, S; Campbell, I C; Schmidt, U

    2011-06-01

    Social appearance anxiety is an unexplored concept in eating disorders (ED). It refers to social anxiety surrounding overall appearance, including body shape, and fear of negative evaluation by others. It is potentially relevant to those with bulimia nervosa (BN) as both social anxiety and body image disturbance are commonly experienced by patients. Thirty women with BN and forty healthy controls (HC) completed the Social Appearance Anxiety Scale (SAAS), a 16-item self-report questionnaire. ED cognitions and behaviours were assessed with the Eating Disorders Examination-Questionnaire. Women with BN have significantly higher SAAS scores than HC (z=-6.79, p<0.001). In BN, SAAS scores show significant positive correlation with global ED subscales and dietary restraint. In HC, SAAS scores are correlated with shape, weight, eating concern, and global eating disturbance subscales. Preliminary findings suggest the SAAS is potentially useful in future research concerning overall risk factors for eating disturbance and treatment outcome in BN.

  4. Personality judgments based on physical appearance.

    Science.gov (United States)

    Naumann, Laura P; Vazire, Simine; Rentfrow, Peter J; Gosling, Samuel D

    2009-12-01

    Despite the crucial role of physical appearance in forming first impressions, little research has examined the accuracy of personality impressions based on appearance alone. This study examined the accuracy of observers' impressions on 10 personality traits based on full-body photographs using criterion measures based on self and peer reports. When targets' posture and expression were constrained (standardized condition), observers' judgments were accurate for extraversion, self-esteem, and religiosity. When targets were photographed with a spontaneous pose and facial expression (spontaneous condition), observers' judgments were accurate for almost all of the traits examined. Lens model analyses demonstrated that both static cues (e.g., clothing style) and dynamic cues (e.g., facial expression, posture) offered valuable personality-relevant information. These results suggest that personality is manifested through both static and expressive channels of appearance, and observers use this information to form accurate judgments for a variety of traits.

  5. Modeling self-occlusions in dynamic shape and appearance tracking

    KAUST Repository

    Yang, Yanchao

    2013-12-01

    We present a method to track the precise shape of a dynamic object in video. Joint dynamic shape and appearance models, in which a template of the object is propagated to match the object shape and radiance in the next frame, are advantageous over methods employing global image statistics in cases of complex object radiance and cluttered background. In cases of complex 3D object motion and relative viewpoint change, self-occlusions and disocclusions of the object are prominent, and current methods employing joint shape and appearance models are unable to accurately adapt to new shape and appearance information, leading to inaccurate shape detection. In this work, we model self-occlusions and dis-occlusions in a joint shape and appearance tracking framework. Experiments on video exhibiting occlusion/dis-occlusion, complex radiance and background show that occlusion/dis-occlusion modeling leads to superior shape accuracy compared to recent methods employing joint shape/appearance models or employing global statistics. © 2013 IEEE.

  6. Reflectance, illumination, and appearance in color constancy

    Science.gov (United States)

    McCann, John J.; Parraman, Carinna; Rizzi, Alessandro

    2013-01-01

    We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor's reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation. PMID:24478738

  7. Reflectance, illumination, and appearance in color constancy

    Directory of Open Access Journals (Sweden)

    John J. McCann

    2014-01-01

    Full Text Available We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor’s reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation.

  8. Reflectance, illumination, and appearance in color constancy.

    Science.gov (United States)

    McCann, John J; Parraman, Carinna; Rizzi, Alessandro

    2014-01-01

    We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor's reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation.

  9. Alcohol brand appearances in US popular music.

    Science.gov (United States)

    Primack, Brian A; Nuzzo, Erin; Rice, Kristen R; Sargent, James D

    2012-03-01

    The average US adolescent is exposed to 34 references to alcohol in popular music daily. Although brand recognition is an independent, potent risk factor for alcohol outcomes among adolescents, alcohol brand appearances in popular music have not been assessed systematically. We aimed to determine the prevalence of and contextual elements associated with alcohol brand appearances in US popular music. Qualitative content analysis. We used Billboard Magazine to identify songs to which US adolescents were most exposed in 2005-07. For each of the 793 songs, two trained coders analyzed independently the lyrics of each song for references to alcohol and alcohol brand appearances. Subsequent in-depth assessments utilized Atlas.ti to determine contextual factors associated with each of the alcohol brand appearances. Our final code book contained 27 relevant codes representing six categories: alcohol types, consequences, emotional states, activities, status and objects. Average inter-rater reliability was high (κ = 0.80), and all differences were easily adjudicated. Of the 793 songs in our sample, 169 (21.3%) referred explicitly to alcohol, and of those, 41 (24.3%) contained an alcohol brand appearance. Consequences associated with alcohol were more often positive than negative (41.5% versus 17.1%, P popular music had explicit references to alcohol, and one-quarter of these mentioned a specific alcohol brand. These alcohol brand appearances are associated commonly with a luxury life-style characterized by wealth, sex, partying and other drugs. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  10. Young men's endorsement and pursuit of appearance ideals: The prospective role of appearance investment.

    Science.gov (United States)

    Kling, Johanna; Rodgers, Rachel F; Frisén, Ann

    2016-03-01

    Appearance investment has been proposed as a risk factor for the development of body dissatisfaction. Despite this, few studies have explored men's investment in their appearance. The aim of the present study was therefore to examine appearance investment as a prospective predictor of young men's endorsement and pursuit of appearance ideals. A community sample of 187 young men participated in a study at ages 21 and 24. Hierarchical multiple regressions revealed that appearance investment, as hypothesized, was a prospective predictor of increases in leanness orientation, media-ideal internalization, and muscularity behaviors. However, appearance investment did not predict increases in muscularity dissatisfaction. The present findings highlight the importance of including appearance investment in sociocultural models of the development of men's body image, and suggest that appearance investment may be an important target variable to consider when designing body dissatisfaction prevention and intervention programs tailored to young men. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Ultrasound appearances of Implanon implanted contraceptive devices.

    LENUS (Irish Health Repository)

    McNeill, G

    2009-09-01

    Subdermal contraceptive devices represent a popular choice of contraception. Whilst often removed without the use of imaging, circumstances exist where imaging is required. Ultrasound is the modality of choice. The optimal technique and typical sonographic appearances are detailed in this article.

  12. Ultrasound appearances of Implanon implanted contraceptive devices.

    Science.gov (United States)

    McNeill, G; Ward, E; Halpenny, D; Snow, A; Torreggiani, W

    2009-01-01

    Subdermal contraceptive devices represent a popular choice of contraception. Whilst often removed without the use of imaging, circumstances exist where imaging is required. Ultrasound is the modality of choice. The optimal technique and typical sonographic appearances are detailed in this article.

  13. Aesthetic judgment in the surgery of appearance.

    Science.gov (United States)

    Reich, J

    1976-12-01

    The aesthetic judgment of human appearance differs from that of the visual arts in that the former is determined not only by the degree of balance and harmony of proportions of its component parts, but also by such factors as body posture and movement and facial expression. Since these are influenced by ethnic background, environment, education, health, and mood of the individual, human appearance from the surgeon's point of view cannot be judged solely on its relationship to the proportions of a classic beauty ideal. From the patient's point of view, judgment of his own appearance introduces a subjective element and involves the way he sees himself in relation to his social environment. His aesthetic judgment is thus rooted in social psychology and modified by certain aspects of his individual psychologic makeup. As far as the patient's daily contacts are concerned, their judgment of his appearance is based on criteria similar to those of the surgeon, but perhaps more strongly influenced by the psychology of interpersonal relationships.

  14. Object tracking using active appearance models

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille

    2001-01-01

    This paper demonstrates that (near) real-time object tracking can be accomplished by the deformable template model; the Active Appearance Model (AAM) using only low-cost consumer electronics such as a PC and a web-camera. Successful object tracking of perspective, rotational and translational...

  15. Facial appearance reveals immunity in African men.

    Science.gov (United States)

    Phalane, Khutso G; Tribe, Catherine; Steel, Helen C; Cholo, Moloko C; Coetzee, Vinet

    2017-08-07

    Facial appearance is thought to indicate immunity in humans, but very few studies have tested this relationship directly. The aim of this study was to test the relationship between direct measures of immunity, perceived facial health and attractiveness, and facial cues in African men. We show that men with a stronger cytokine response are considered significantly more attractive and healthy. Men with more masculine, heavier facial features (i.e. muscular appearance) have a significantly higher cytokine response and appear significantly healthier and more attractive, while men with a yellower, lighter, "carotenoid" skin colour, have a marginally higher immune response and are also considered significantly more healthy and attractive. In contrast, more symmetrical, skinnier looking men appeared more attractive and healthier, but did not have a stronger cytokine response. These findings also shed new light on the "androgen-mediated" traits proposed by the immunocompetence handicap hypothesis (ICHH) and we propose that facial muscularity serves as a better estimate of an "androgen-mediated" trait than facial masculinity. Finally, we build on previous evidence to show that men's facial features do indeed reveal aspects of immunity, even better than more traditional measures of health, such as body mass index (BMI).

  16. A Personal Appearance Program for Displaced Homemakers.

    Science.gov (United States)

    Fiore, Ann Marie; De Long, Marilyn Revell

    1990-01-01

    A career counseling program evaluated the self-esteem of 28 displaced homemakers, then presented 3 sessions on the importance of personal appearance in hiring practices, wardrobe management, nonverbal communication, professional image, and self-concept. Analysis of participant evaluations indicated improved levels of control and confidence and…

  17. Appearances of Ascaris lumbricoides, Colon taeniasis , Cysticercus

    African Journals Online (AJOL)

    STORAGESEVER

    2008-12-29

    Dec 29, 2008 ... ultrasound in the assessment of appearances and immunopathological reactions that are caused by parasitic infestations. ... Ultrasonography plays an important role in establishing the diagnoses of S. haematobium, A. lumbricoides, C. taeniasis and ..... The source of this parasite is dog faeces and its entry ...

  18. Noite e dia e alguns monocromos psíquicos Night and day - and some psychical monochromes

    Directory of Open Access Journals (Sweden)

    Edson Luiz André de Sousa

    2006-06-01

    Full Text Available O artigo apresenta uma leitura do conto de Jack London "A sombra e o brilho" mostrando o funcionamento do princípio da mímesis no processo de identificação. Propõe-se a expressão monocromos psíquicos para esses espaços mentais de indiferenciação entre o eu e o Outro. Adota-se a tese de Caillois, que afirma que o eu é permeável ao espaço. Nessa perspectiva, o tema do duplo, amplamente desenvolvido por Freud, é fundamental. Partindo-se de notas sobre o trabalho do fotógrafo cego Bavcar, procura-se mostrar alguns traços da estrutura do olhar. O artigo finaliza mostrando as conexões possíveis dessas reflexões para a prática psicanalítica.The paper presents a reading of Jack London's tale "The Shadow and the brightness", showing how the principle of mimesis works in the process of the identification. We propose to call psychical monochromes the spaces of mental indifference between the self and the other. We follow the thesis of Roger Caillois: "the self is permeable in the space". In this perspective, the subject of the double, developped by Freud is essential. We try to show the dialectic of the structure of the look based in some notes about the work of the blind photographer Bavcar. The article finish with showing the possibles connections of all these points with the clinical work.

  19. Appearance of New Vemurafenib-associated Melanocytic Nevi on Normal-appearing Skin

    Science.gov (United States)

    Bedikian, Agop Y.; Kim, Kevin B.

    2013-01-01

    Background: Vemurafenib, a selective BRAF inhibitor that has antineoplastic activity in patients with unresectable or metastatic malignant melanoma whose tumor harbors a BRAF V600E mutation, has multiple drug-associated cutaneous adverse effects. Purpose: To provide a detailed and comprehensive review of reported changing or new pigmented lesions in oncology patients who have been treated with vemurafenib. Methods: The new appearance of melanocytic nevi on normal-appearing skin after initiating treatment with vemurafenib is described in two men with metastatic malignant melanoma whose tumors demonstrated a BRAF V600E mutation. Using the PubMed database, an extensive literature search was performed for the following topics: vermurafenib, nevus, nevi, melanoma, pigmented lesion, cutaneous, adverse effect, side effect. The results of the search were used to secure all reports of new or changing pigmented lesions after initiating treatment with vemurafenib. Results: Vemurafenib is associated with both changes in existing pigmented lesions (including involution, alteration of color and size, and progression to melanoma) and the onset of new melanocytic lesions—nevi (in 5 patients) and primary melanomas (in 2 patients). Visual examination, dermoscopic evaluation, and reflectance confocal microscopy have been used to document the changes in existing or new melanocytic lesions subsequent to initiating treatment with vermurafenib. Histopathology analysis has shown these lesions to usually be either dysplastic nevi or new primary melanomas. Conclusion: Vemurafenib-treated patients can develop new pigmented lesions (such as nevi) and/or morphological changes in their existing melanocytic lesions (such as involution, increase in size, or alternation of color). In addition, they can develop new primary malignant melanomas that either occur de novo on normal-appearing skin or develop in pre-existing melanocytic lesions. Therefore, total body skin examination should be

  20. [Intervention in situations of psychic crisis: challenges and suggestions of a prehospital care staff].

    Science.gov (United States)

    Almeida, Alexsandro Barreto; do Nascimento, Eliane Regina Pereira; Rodrigues, Jeferson; Schweitzer, Gabriela

    2014-01-01

    A qualitative and descriptive research, aimed at knowing how the pre-hospital care professionals perceive the interventions towards people in mental crisis. The study was developed in Santa Catarina with four teams of basic life support units of the Department of Mobile Emergency Care, during April to June 2011. The Collective Subject Discourse was used as the method of analysis. Two themes emerged: Awareness of the difficulties in meeting a person in mental crisis and Suggestions in the search for a closer attention to the person in mental crisis. The difficulties mentioned were related to the lack of training and a local to forward the patients, suggesting a better training and systematization of care. We conclude that it is necessary to invest in the educational process, based on new care strategies guided by the principles of SUS and of the psychosocial paradigm, and revisit the strategy of protocols as guidelines and not as standardizing systems.

  1. The scintigraphic appearance of de Quervain tenosynovitis.

    Science.gov (United States)

    Leslie, William D

    2006-10-01

    The purpose of this study is to describe the scintigraphic pattern of de Quervain tenosynovitis, a common inflammatory condition of the thumb tendon sheaths related to repetitive use. The author conducted a retrospective audit of consecutive cases with independent clinical validation of the final diagnosis. There were 7 cases of clinically confirmed de Quervain tenosynovitis. The typical scintigraphic finding was a focal area of superficial linear hyperemia and skeletal uptake along the radial aspect of the distal radius corresponding to the anatomic location of the abductor pollicis longus and extensor pollicis brevis. All cases showed an abnormality on at least one phase of the bone scan. Bone scanning appears to be of value in the differential diagnosis of dorsolateral wrist pain when clinical findings are nondiagnostic. The scintigraphic appearance of de Quervain tenosynovitis can help to confirm the diagnosis while excluding other causes of wrist pain. Determining the sensitivity and specificity of this pattern will require further research.

  2. Cosmetics, skin care, and appearance in teenagers.

    Science.gov (United States)

    Marcoux, D

    1999-09-01

    Adolescence is a period of tremendous transformation in the appearance of the body and the evolution of the mind that will eventually lead to adulthood. "Yesterday's child" will need to assume and exert control over these changes. Therefore his/her appearance becomes a means of communication, a language to express his/her pursuit of self-identity. The cosmetic industry has identified teenagers as "powerful" consumers, and offers them various toiletry and skin care products that should fulfill their needs, such as cleansing, hydrating, and photoprotective agents. Certain decorative cosmetics, especially for hair and nails, are attractive to them also. For some teenagers, the expression of individualism is through body art such as tattooing and body piercing. Areas of concern are the lack of motivation for sun protection and the risky behavior associated with body piercing and tattooing.

  3. Tau appearance in atmospheric neutrino interactions

    Energy Technology Data Exchange (ETDEWEB)

    Hall, Lawrence J.; Murayama, Hitoshi

    1998-10-24

    If the correct interpretation of the Super-Kamiokande atmospheric neutrino data is {nu}{sub {mu}} {yields} {nu}{sub {tau}} oscillation, the contained data sample should already have more than 10 {tau} appearance events. We study the challenging task of detecting the {tau}, focusing on the decay chain {tau}{sup {+-}} {yields} {rho}{sup {+-}} {yields} {pi}{sup {+-}}{pi}{sup 0} in events with quasi-elastic {tau} production. The background level, which is currently quite uncertain because of a lack of relevant neutral current data, can be measured by the near detector in the K2K experiment. Our estimates of the background suggest that it may be possible to detect {tau} appearance in Super-Kamiokande with 5-10 years of running.

  4. Minimum Description Length Shape and Appearance Models

    DEFF Research Database (Denmark)

    Thodberg, Hans Henrik

    2003-01-01

    The Minimum Description Length (MDL) approach to shape modelling is reviewed. It solves the point correspondence problem of selecting points on shapes defined as curves so that the points correspond across a data set. An efficient numerical implementation is presented and made available as open s...... source Matlab code. The problems with the early MDL approaches are discussed. Finally the MDL approach is extended to an MDL Appearance Model, which is proposed as a means to perform unsupervised image segmentation....

  5. As saídas para o trabalho psíquico da adolescência Las salidas del trabajo psiquico de la adolescencia The issues of psychic work at adolescence

    Directory of Open Access Journals (Sweden)

    Michèle Emmanuelli

    2011-03-01

    Full Text Available O processo de adolescência coloca em questão o trabalho psíquico da elaboração do Édipo, do narcisismo e da problemática de separação. Como se desenvolvem estes processos ao longo do tempo e aonde é que eles chegam? A partir de romances propondo retratos da adolescência e de romances de juventude, de diários e de cartas da adolescência, mas também de pesquisas feitas com a metodologia projetiva junto a adolescentes e a criadores, o autor questiona o que se entende por « crescimento psíquico » e interroga o destino destas elaborações.Las salidas del trabajo psíquico de la adolescencia. El proceso de adolescencia pone en juego un trabajo psíquico de elaboración del Edipo, del narcisismo y de la problemática de separación. Cómo se despliega con el paso del tiempo este proceso y qué consigue? A partir de novelas que ofrecen retratos de adolescencia y novelas de juventud, diarios y cartas de adolescentes, pero también de investigaciones llevadas a cabo a partir de la metodología proyectiva ante adolescentes, de jóvenes adultos y de creadores, el autor plantea la pregunta de aquéllo que sostiene el “ crecimiento psíquico ”, e interroga los destinos de estas elaboraciones.The process of adolescence triggers psychic elaboration work on the Oedipus, on narcissism and the problem of separation. How is this process expressed through time and what are the results? Based on fictional work furnishing portraits of adolescents and young people, the personal diaries and letters of adolescents, but also research carried out using projective methods with random adolescents, adults and creative people, the author reflects about what underlies “ psychic growth ” and considers the various destinies of its elaboration.

  6. The brain–the organ of the psychic (The lesions / the defense mechanisms)

    Science.gov (United States)

    Ciurea, AV

    2010-01-01

    The article is based on the Leopold Szondi theory (March 11, 1893 – January 24, 1986), who was a Hungarian psychiatrist. He is known for the psychological tool that bears his name, the Szondi test. He developed a form of depth psychology that had some prominence in Europe in the mid–20th century, but has been ignored for the most part), the study seeks to correlate the szondian test results with the imagistic ones on a wide–range pathology. In the Neurosurgery Department, patients are investigated using modern exploration methods (MRI, CTscan, and computed EEG, etc.) in order to identify possible somatic lesions. The study's subjects selected during 2000–2004 from the patients admitted and investigated for neurosurgical conditions; they were divided into two subgroups, based on whether the organic lesions were or were not present (the independent variable). The exclusion criterion was a lesion due to external causes. Statistically meaningful there are seven types of Ego profiles, in relation with the lesion: the archaic ego [0 –], the inhibited ego [– +], the adaptive ego [– –], the narcissist ego [+ +], the identified ego [+/– 0], the fugitive ego [+/– –] and the possessed ego [0 +]. The nexus in the destiny's analysis description highlights the dialectic between the Ego's functions and the drived dangers when facing the demands of the concrete reality. PMID:20945811

  7. Metastatic spinal cord syndromes: imaging appearances and treatment planning

    Energy Technology Data Exchange (ETDEWEB)

    Abdi, S. [Department of Radiology, Nottingham City Hospital, Nottingham (United Kingdom)]. E-mail: shahramabdi@hotmail.com; Adams, C.I. [Centre for Spinal Studies and Surgery, Queen' s Medical Centre, University Hospital, Nottingham (United Kingdom); Foweraker, K.L. [Department of Oncology, Nottingham City Hospital, Nottingham (United Kingdom); O' Connor, A. [Department of Radiology, Nottingham City Hospital, Nottingham (United Kingdom)

    2005-06-01

    Metastatic spinal cord syndromes usually result from neural compression by adjacent vertebral disease but are occasionally caused by intradural or intramedullary disease. MRI is the most accurate method for evaluation of such syndromes. Knowledge of the relevant imaging appearances and therapeutic options enables the radiologist to make an accurate assessment of the extent of disease and contribute information relevant to treatment planning.

  8. Sociodemographic Variables in Relation to Social Appearance Anxiety in Adolescents

    Science.gov (United States)

    Sahin, Ertugrul; Barut, Yasar; Ersanli, Ercüment

    2013-01-01

    This study examined the effects of gender, age, grade level, and the educational level of the mother and father on social appearance anxiety in Turkish adolescents. This was a cross-sectional study in which a simple random sampling method was used. Participants were 2,219 adolescents (1089 boys, 1130 girls) with a mean age of 12.76 years old (SD =…

  9. Prostate MR image segmentation using 3D active appearance models

    NARCIS (Netherlands)

    Maan, Bianca; van der Heijden, Ferdinand

    2012-01-01

    This paper presents a method for automatic segmentation of the prostate from transversal T2-weighted images based on 3D Active Appearance Models (AAM). The algorithm consist of two stages. Firstly, Shape Context based non-rigid surface registration of the manual segmented images is used to obtain

  10. The radiological appearance of intracranial aneurysms in adults ...

    African Journals Online (AJOL)

    2014-04-04

    Apr 4, 2014 ... http://sajr.org.za. The radiological appearance of intracranial aneurysms in adults infected with the human immunodeficiency virus (HIV). Authors: ... Method: In this retrospective analysis of data, 23 HIV-positive patients, of which 15 (65.2%) ..... muscularis layer.14 HIV viral proteins have been associated.

  11. Cosmetic surgery attitudes among midlife women: Appearance esteem, weight esteem, and fear of negative appearance evaluation.

    Science.gov (United States)

    Dunaev, Jamie L; Schulz, Jessica L; Markey, Charlotte N

    2018-01-01

    Previous research has examined factors thought to influence individuals' interest in cosmetic surgery, yet few studies have examined these issues among midlife women. This study examines predictors of cosmetic surgery attitudes among midlife women ( N = 114; age = 45-65 years; Mage = 53.7) and considers a previously unexplored variable: fear of negative appearance evaluation. Results indicated that lower weight and appearance esteem were associated with more positive cosmetic surgery attitudes and greater fear of negative appearance evaluation. Furthermore, fear of negative appearance evaluation mediated the relationship between appearance and weight esteem and cosmetic surgery attitudes. We conclude that fear of negative appearance evaluation is an important factor to consider in examining cosmetic surgery attitudes.

  12. Alteraciones psíquicas en niños con retinosis pigmentaria Psychical disorders in retinitis pigmentosa-affected children

    Directory of Open Access Journals (Sweden)

    Irene Quiñones Varela

    1999-12-01

    Full Text Available Se realizó un estudio observacional, transversal y descriptivo en niños diagnosticados con retinosis pigmentaria y atendidos en el Centro Provincial de Retinosis Pigmentaria de Camagüey, con el fin de determinar la frecuencia de alteraciones psíquicas en pacientes con retinosis pigmentaria, identificar los principales tipos de estas alteraciones y mostrar los principales síntomas que nos permiten diagnosticar cada una de las entidades. Se le aplicó una encuesta a cada paciente donde se recogieron síntomas psíquicos y se diagnosticaron entidades psicopatológicas. Se comprobó que la frecuencia de alteraciones psíquicas en los niños es de 77,77 % y que las principales entidades fueron: síntomas especiales, trastornos neuróticos y trastornos del aprendizaje.An observational, crosswise and descriptive study of children diagnosed with retinitis pigmentosa and cared for at the Provincial Center of Retinitis Pigmentosa in Camagüey was under taken to determine the frequency of psychic disorders in patients with this diseases, identify the main types of such disorders and show the principal symptoms that allow the diagnosis of each of these entities. A survey was made to each patient where psychical symptoms were collected and psychopathological entities were diagnosed. It was shown that the frequency of psychic disorders in children was 77,77 % and that the main problems were special symptoms, neurotic disorders and learning disorders.

  13. A new theoretical approach to the functional meaning of sleep and dreaming in humans based on the maintenance of ‘predictive psychic homeostasis’

    Science.gov (United States)

    Barlow, Peter W.; Baluška, František; Tonin, Paolo; Guescini, Michele; Leo, Giuseppina; Fuxe, Kjell

    2011-01-01

    Different theories have been put forward during the last decade to explain the functional meaning of sleep and dreaming in humans. In the present paper, a new theory is presented which, while taking advantage of these earlier theories, introduces the following new and original aspects:   • Circadian rhythms relevant to various organs of the body affect the reciprocal interactions which operate to maintain constancy of the internal milieu and thereby also affect the sleep/wakefulness cycle. Particular attention is given to the constancy of natraemia and osmolarity and to the permissive role that the evolution of renal function has had for the evolution of the central nervous system and its integrative actions. • The resetting of neuro-endocrine controls at the onset of wakefulness leads to the acquisition of new information and its integration within previously stored memories. This point is dealt with in relation to Moore-Ede’s proposal for the existence of a ’predictive homeostasis’. • The concept of ‘psychic homeostasis’ is introduced and is considered as one of the most important states since it is aimed at the well-being, or eudemonia, of the human psyche. Sleep and dreaming in humans are discussed as important functions for the maintenance of a newly proposed composite state: that of ‘predictive psychic homeostasis’. On the basis of these assumptions, and in accordance with the available neurobiological data, the present paper puts forward the novel hypothesis that sleep and dreaming play important functions in humans by compensating for psychic allostatic overloads. Hence, both consolatory dreams and disturbing nightmares can be part of the vis medicatrix naturae, the natural healing power, in this case, the state of eudemonia. PMID:22448302

  14. A new theoretical approach to the functional meaning of sleep and dreaming in humans based on the maintenance of 'predictive psychic homeostasis'.

    Science.gov (United States)

    Agnati, Luigi F; Barlow, Peter W; Baluška, František; Tonin, Paolo; Guescini, Michele; Leo, Giuseppina; Fuxe, Kjell

    2011-11-01

    Different theories have been put forward during the last decade to explain the functional meaning of sleep and dreaming in humans. In the present paper, a new theory is presented which, while taking advantage of these earlier theories, introduces the following new and original aspects:   • Circadian rhythms relevant to various organs of the body affect the reciprocal interactions which operate to maintain constancy of the internal milieu and thereby also affect the sleep/wakefulness cycle. Particular attention is given to the constancy of natraemia and osmolarity and to the permissive role that the evolution of renal function has had for the evolution of the central nervous system and its integrative actions. • The resetting of neuro-endocrine controls at the onset of wakefulness leads to the acquisition of new information and its integration within previously stored memories. This point is dealt with in relation to Moore-Ede's proposal for the existence of a 'predictive homeostasis'. • The concept of 'psychic homeostasis' is introduced and is considered as one of the most important states since it is aimed at the well-being, or eudemonia, of the human psyche. Sleep and dreaming in humans are discussed as important functions for the maintenance of a newly proposed composite state: that of 'predictive psychic homeostasis'. On the basis of these assumptions, and in accordance with the available neurobiological data, the present paper puts forward the novel hypothesis that sleep and dreaming play important functions in humans by compensating for psychic allostatic overloads. Hence, both consolatory dreams and disturbing nightmares can be part of the vis medicatrix naturae, the natural healing power, in this case, the state of eudemonia.

  15. Tracking people by learning their appearance.

    Science.gov (United States)

    Ramanan, Deva; Forsyth, David A; Zisserman, Andrew

    2007-01-01

    An open vision problem is to automatically track the articulations of people from a video sequence. This problem is difficult because one needs to determine both the number of people in each frame and estimate their configurations. But, finding people and localizing their limbs is hard because people can move fast and unpredictably, can appear in a variety of poses and clothes, and are often surrounded by limb-like clutter. We develop a completely automatic system that works in two stages; it first builds a model of appearance of each person in a video and then it tracks by detecting those models in each frame ("tracking by model-building and detection"). We develop two algorithms that build models; one bottom-up approach groups together candidate body parts found throughout a sequence. We also describe a top-down approach that automatically builds people-models by detecting convenient key poses within a sequence. We finally show that building a discriminative model of appearance is quite helpful since it exploits structure in a background (without background-subtraction). We demonstrate the resulting tracker on hundreds of thousands of frames of unscripted indoor and outdoor activity, a feature-length film ("Run Lola Run"), and legacy sports footage (from the 2002 World Series and 1998 Winter Olympics). Experiments suggest that our system 1) can count distinct individuals, 2) can identify and track them, 3) can recover when it loses track, for example, if individuals are occluded or briefly leave the view, 4) can identify body configuration accurately, and 5) is not dependent on particular models of human motion.

  16. MRI appearances of borderline ovarian tumours

    Energy Technology Data Exchange (ETDEWEB)

    Bent, C.L. [Department of Diagnostic Imaging, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom)], E-mail: clare.bent@bartsandthelondon.nhs.uk; Sahdev, A.; Rockall, A.G. [Department of Diagnostic Imaging, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom); Singh, N. [Department of Pathology, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom); Sohaib, S.A. [Department of Radiology, Royal Marsden Hospital, London (United Kingdom); Reznek, R.H. [Cancer Imaging, St Bartholomew' s Hospital, West Smithfield, London (United Kingdom)

    2009-04-15

    This review was performed to describe the range of magnetic resonance imaging (MRI) appearances of borderline ovarian tumours. The MRI findings in 26 patients with 31 borderline ovarian tumours (mean age: 40.1 years, range: 14-85 years) were retrospectively reviewed. For each tumour, site, size, MRI characteristics, and enhancement following gadolinium administration were recorded. There were 20 serous and 11 mucinous borderline ovarian subtypes. Nine of 26 patients demonstrated bilateral disease on MRI; synchronous contralateral ovarian disease included three benign, five serous borderline, and one serous invasive tumour. A history of a metachronous mucinous borderline tumour was identified in one patient. MRI appearances were classified into four morphological categories: group 1 (6/31, 19%), unilocular cysts; group 2 (6/31, 19%), minimally septate cysts with papillary projections; group 3 (14/31, 45%), markedly septate lesions with plaque-like excrescences; and group 4 (5/31, 16%), predominantly solid with exophytic papillary projections, all of serous subtype. There was a significant difference in mean volume between serous (841.5 cm{sup 3}) and mucinous (6358.2 cm{sup 3}) subtypes (p = 0.009). All tumours demonstrated at least one MRI feature suggestive of malignancy. The present review demonstrates the variable MRI appearances of borderline ovarian tumours along with imaging features suggestive of tumour subtype. In patients in whom the clinical features are suggestive of a borderline ovarian tumour (young age and normal or minimally elevated CA125), the ability to predict a borderline disease using morphological features observed on MRI would be extremely helpful in surgical planning, with the potential to offer fertility or ovary-preserving surgery. Future studies are required to further this aim.

  17. Ultrasound appearance of chronic mammary duct ectasia

    Energy Technology Data Exchange (ETDEWEB)

    Duchesne, N. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)]. E-mail: nathalie_duchesne_22@yahoo.ca; Skolnik, S. [Univ. of Toronto, Dept. of Family Medicine, Toronto, Ontario (Canada); Bilmer, S. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)

    2005-12-15

    Mammary duct ectasia (MDE), also called periductal mastitis, mammary dysplasia, or plasma cell mastitis, is a benign condition of the mammary gland first described by Haagensen in 1951. The etiology of MDE is unknown and its pathogenesis still controversial; the periductal inflammation could be either the cause or the result of dilated damaged ducts. The process is usually bilateral and asymptomatic, with only a small percentage of patients presenting with symptoms that may include long course of tumour formation, usually subareolar breast lumps, nipple discharge, nipple retraction, mastalgia, and mammary abscess or fistulas. Mammographic presentation of MDE is well known; its features include periductal calcification, benign intraductal calcification, and retroareolar duct dilatation. The periductal calcification results from dystrophic calcification and forms calcified rings or very dense, oval, elongated calcifications, each with a central lucency representing the dilated duct. Intraductal calcifications of duct ectasia represent inspissated intraductal material and are typically of uniform high density, often needle-like, and occasionally branching. Occasionally, there are no mammographic findings, and the diagnosis must rely on sonographic features. Appearance of MDE on ultrasonography (US) depends on the stage of the disease and the contents of the dilated ducts. The acute presentation has been demonstrated in the literature more often than has its chronic counterpart. In the former, duct content can vary from anechoic to isoechoic with surrounding fatty tissue. In chronic MDE, episodes of inflammation are longer. This tends to result in secretions that have a more solid, cheesy texture, partly due to cholesterol crystals, foam cells, and inflammatory cells. For both types of MDE, the appearance can mimic high-grade ductal carcinoma in situ (DCIS) on US. In this essay, 2 chronic MDE cases are presented and their US appearance discussed. Our goal is to explore

  18. Appearance-related bullying and skin disorders.

    Science.gov (United States)

    Magin, Parker

    2013-01-01

    Bullying encompasses verbal aggression, physical aggression, and social exclusion. It involves "harm-doing" that is carried out repeatedly, over time, and within a relationship, involving a power imbalance between the bully and the bullied. Being bullied may have considerable adverse sequelae, including psychologic or psychiatric harm. Much bullying is appearance-related, and it would be surprising if some individuals with skin disease were not bullied given the high visibility of skin diseases. The limited evidence available does suggest that individuals with skin disease, particularly those with acne, psoriasis, and atopic dermatitis, are often bullied, which can adversely affect them psychologically. Copyright © 2013 Elsevier Inc. All rights reserved.

  19. Unusual imaging appearance of unicystic ameloblastoma

    Directory of Open Access Journals (Sweden)

    Lakshmi Kavitha Nadendla

    2012-01-01

    Full Text Available Unicystic ameloblastoma (UA refers to those cystic lesions that show clinical, radiographic, or gross features of a mandibular cyst, but on histologic examination show a typical ameloblastous epithelium lining part of the cystic cavity, with or without luminal and/or mural tumor growth. It accounts for 5-15% of all intraosseous ameloblastomas. We report a case of UA in a 35-year-old female with an unusual large multilocular (tennis racket appearance on the right body of mandible and illustrate the importance and complexity of differential diagnosis with a brief review of recent literature.

  20. Computed tomography appearances of sclerosing encapsulating peritonitis

    Energy Technology Data Exchange (ETDEWEB)

    George, C. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom)]. E-mail: cheriangeorge@hotmail.com; Al-Zwae, K. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom); Nair, S. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom); Cast, J.E.I. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom)

    2007-08-15

    Sclerosing encapsulating peritonitis (SEP) is a serious complication of peritoneal dialysis (PD) characterized by thickened peritoneal membranes, which lead to decreased ultra-filtration and intestinal obstruction. Its early clinical features are nonspecific, and it is often diagnosed late following laparotomy and peritoneal biopsy, when the patient develops small bowel obstruction, which can be a life-threatening complication. However, this is changing with increasing awareness of computed tomography (CT) findings in SEP. CT can yield an early, non-invasive diagnosis that may improve patient outcome. We present a review of the CT appearances of SEP.

  1. Being or having a body? The problem between the psychic and the somatic from the point of view of the Freudian metapsychology

    Directory of Open Access Journals (Sweden)

    Ligia Maria Durski

    2014-07-01

    Full Text Available The Freudian metapsychology brings us many grateful reflexions about the relations between the psychic apparatus and the organic body. These reflections are pertinent to the advancement of researches that need a greater understanding on the classic dichotomy “Body X Mind”. Therefore, this article accomplish some notes about such subject from the demonstration of the theoretical changes that Freud passed through along his work, especially about the human development in its psych and somatic sides. That being, we decided to organize this text following the path of the Freudian pulsional theory, prioritizing mainly the economical aspect of Freud’s metapsychology.

  2. Radiologic appearance of primary jaw lesions in children

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, Malini; Kaste, Sue C. [Department of Diagnostic Imaging, St. Jude Children' s Research Hospital, Memphis, TN (United States); Hopkins, Kenneth P. [Department of Surgery, Division of Dentistry, St. Jude Children' s Research Hospital, Memphis, TN (United States)

    2002-03-01

    Background: The jaw (an unusual site of primary tumors in children and adolescents) has lesions often found incidentally by dentists on routine panoramic radiographs or during examination of a child who has swelling or tooth pain. Objective: This pictorial seeks to familiarize pediatric radiologists with the radiographic appearance of a variety of primary jaw lesions. Materials and methods: We retrospectively searched institutional records for cases of primary jaw lesions in children and adolescents. Jaw lesions were characterized as: I, well-circumscribed radiolucent lesions; II, lesions with mixed or variable appearance; III, poorly circumscribed radiolucent lesions; and IV, radiopaque lesions. Results: Although most oral and maxillofacial lesions in children are benign, a broad spectrum of tumors was identified; lesions may occur in patients with unrelated prior malignancy. Conclusion: Because radiologic studies may identify jaw lesions and direct further care, familiarity with the appearance of these entities is prudent. (orig.)

  3. An Analysis of Object Appearance Information and Context Based Classification

    Science.gov (United States)

    Katuka, Jatau Isaac; Mohamad, Dzulkifli; Saba, Tanzial; El-Affendi, Mohammad; Mohamed, Ahmed Sameh

    2014-09-01

    The purpose of categorizing objects is to identify and locate within an image, instances of an object category. It is a difficult task to identify objects in images when such images contain poor quality, occlusion, background clutter, or noise. It is more difficult when there are too many objects in same scene (background). Most models for categorizing object exploit context information and appearance information from objects in order to enhance recognition accuracy. In the scene, interaction among objects (context information) can successfully help in removing ambiguity of appearance inputs during recognition task. Appearance information can help identify object classes successfully up to some level. The issue of integrating several kinds of contextual information in order to have a robust categorization of object is address in this paper. Various methods of exploiting contextual information for categorizing object are review.

  4. 3 T MR cholangiopancreatography appearances of biliary ascariasis

    Energy Technology Data Exchange (ETDEWEB)

    Ding, Z.X., E-mail: hangzhoudzx73@126.co [Department of Radiology, Zhejiang Provincial People' s Hospital, Hangzhou (China); Yuan, J.H. [Department of Radiology, Zhejiang Provincial People' s Hospital, Hangzhou (China); Chong, V. [Department of Diagnostic Imaging, National University Health System, Yong Loo Lin School of Medicine, National University of Singapore (Singapore); Zhao, D.J. [Department of Hepatobiliary Surgery, Zhejiang Provincial People' s Hospital, Hangzhou (China); Chen, F.H.; Li, Y.M. [Department of Radiology, Zhejiang Provincial People' s Hospital, Hangzhou (China)

    2011-03-15

    Aim: To evaluate the 3 T MR cholangiopancreatography (MRCP) appearances of biliary ascariasis. Materials and methods: Nine patients with a MRCP diagnosis of biliary ascariasis were reviewed. All patients had endoscopic retrograde cholangiopancreatography (ERCP) or surgical confirmation of the disease. Results: On thin-slab MRCP imaging, Ascaris worms are clearly demarcated within the biliary tree. All the identified worms demonstrated a characteristic three-parallel-lines appearance. The middle high-signal intensity line is sandwiched between two low-signal intensity lines and they are in turn surrounded by high signal bile. On thick-slab MRCP the worms also show the three-line sign but with less clarity. However, thick-slab MRCP has the advantage of providing three-dimensional ERCP-like images of the pancreaticobiliary system. Conclusion: The 'three-line' sign appears to be a characteristic sign of biliary ascariasis on 3 T MRCP.

  5. Patients’ general satisfaction with the appearance of anterior maxillary teeth

    Directory of Open Access Journals (Sweden)

    Lajnert Vlatka

    2017-01-01

    Full Text Available Background/Aim. Dental appearance plays an important role in practically all personal social interactions. The main factors that define the dental appearance are tooth colour, shape and position, quality of restoration, and the general position of the teeth in arch, especially in the anterior region. The aim of this study was to evaluate the impact of dental status (tooth shape, fracture, dental and prosthetic restorations and presence of plaque on patient''s satisfaction with the dental appearance, controlling for the age and gender. Methods. A total of 700 Caucasian subjects (439 women aged 18–86 (median 45 years participated in the cross-sectional study. Study included clinical examination and self-administrated questionnaire based on selfperceived aesthetics and satisfaction with the appearance of their maxillary anterior teeth. Results. A regression analysis demonstrated that presence of dental plaque, tooth fracture, composite fillings and crowns had significant independent contribution and were negative predictors of satisfaction with teeth appearance. Participants with presence of plaque on upper teeth (p < 0.001, fractures (p = 0.005, composite fillings (p < 0.001 and crowns (p = 0.032 were less satisfied than those without it. Model explains 12% or variance of general satisfaction with the appearance of maxillary frontal teeth (p < 0.001 and the major contributors are composite fillings (5.3% and plaque (3.2%. Tooth shape, age and gender were not significant predictors of satisfaction. Conclusion. Satisfaction with the teeth appearance is under the influence of many factors with significant negative influence of presence of dental plaque, fractures, composite restorations, and crowns.

  6. Rethinking Robot Vision - Combining Shape and Appearance

    Directory of Open Access Journals (Sweden)

    Matthias J. Schlemmer

    2008-11-01

    Full Text Available Equipping autonomous robots with vision sensors provides a multitude of advantages by simultaneously bringing up difficulties with regard to different illumination conditions. Furthermore, especially with service robots, the objects to be handled must somehow be learned for a later manipulation. In this paper we summarise work on combining two different vision sensors, namely a laser range scanner and a monocular colour camera, for shape-capturing, detecting and tracking of objects in cluttered scenes without the need of intermediate user interaction. The use of different sensor types provides the advantage of separating the shape and the appearance of the object and therefore overcome the problem with changing illumination conditions. We describe the framework and its components of visual shape-capturing, fast 3D object detection and robust tracking as well as examples that show the feasibility of this approach.

  7. Animal biometrics: quantifying and detecting phenotypic appearance.

    Science.gov (United States)

    Kühl, Hjalmar S; Burghardt, Tilo

    2013-07-01

    Animal biometrics is an emerging field that develops quantified approaches for representing and detecting the phenotypic appearance of species, individuals, behaviors, and morphological traits. It operates at the intersection between pattern recognition, ecology, and information sciences, producing computerized systems for phenotypic measurement and interpretation. Animal biometrics can benefit a wide range of disciplines, including biogeography, population ecology, and behavioral research. Currently, real-world applications are gaining momentum, augmenting the quantity and quality of ecological data collection and processing. However, to advance animal biometrics will require integration of methodologies among the scientific disciplines involved. Such efforts will be worthwhile because the great potential of this approach rests with the formal abstraction of phenomics, to create tractable interfaces between different organizational levels of life. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Facial appearance, gender, and emotion expression.

    Science.gov (United States)

    Hess, Ursula; Adams, Reginald B; Kleck, Robert E

    2004-12-01

    Western gender stereotypes describe women as affiliative and more likely to show happiness and men as dominant and more likely to show anger. The authors assessed the hypothesis that the gender-stereotypic effects on perceptions of anger and happiness are partially mediated by facial appearance markers of dominance and affiliation by equating men's and women's faces for these cues. In 2 studies, women were rated as more angry and men as more happy-a reversal of the stereotype. Ratings of sadness, however, were not systematically affected. It is posited that markers of affiliation and dominance, themselves confounded with gender, interact with the expressive cues for anger and happiness to produce emotional perceptions that have been viewed as simple gender stereotypes. copyright (c) 2004 APA, all rights reserved.

  9. Radiologic appearance of chronic parapharyngeal Teflon granuloma.

    Science.gov (United States)

    Hacein-Bey, Lotfi; Conneely, Mark F; Hijaz, Tarek A; Leonetti, John P

    2010-01-01

    Although Teflon has been used for almost 5 decades to provide tissue augmentation in various surgical indications, including head and neck surgery, its use has significantly declined in the last 2 decades, primarily because of its implication in granuloma formation. Teflon granulomas have been shown to cause false positives on positron emission tomography imaging and have been reported to have a characteristic magnetic resonance imaging (MRI) appearance. We report a patient with a large chronic Teflon granuloma of the parapharyngeal space that caused significant bony erosion of the atlas vertebra. The lesion's MRI signal characteristics were indistinguishable from those of surrounding tissues, while it showed characteristic hyperdensity on computed tomography due to the presence of fluorine atoms within Teflon. As MRI may supersede or replace computed tomography for a number of indications, and as Teflon has been used in large numbers of patients whose records may not always be available, knowledge of these findings has clinical relevance. Copyright 2010. Published by Elsevier Inc.

  10. Radiological appearances in the near-drowned

    Energy Technology Data Exchange (ETDEWEB)

    Reinhardt, K.

    1981-10-01

    Three patients who were unconscious when rescued from drowning had radiographic studies of their lungs carried out after several hours, or on the following day. The findings had to be interpreted as pulmonary oedema. The most seriously affected patient showed the picture of massive acute interstitial oedema on the second day. After initial regression, coarse shadows developed, indicating the alveolar form of pulmonary oedema. The sputum contained candida, but there was no evidence of pulmonary candidiasis. In two patients there were transient signs of limited atelectases. Two patients were re-examined after five years. There were no features which could be interpreted as a consequence of the drowning episode. The radiographic appearances showed minor changes which could be due to mild pulmonary fibrosis.

  11. Parapsychology: The Psychic World

    Science.gov (United States)

    White, Rhea A.

    1972-01-01

    Books on parapsychology are reviewed to provide a general orientation to the subject, to indicate the best current sources of information, and to recommend a basic library collection on parapsychology. (69 references) (SJ)

  12. Body Image and the Appearance Culture Among Adolescent Girls and Boys: An Examination of Friend Conversations, Peer Criticism, Appearance Magazines, and the Internalization of Appearance Ideals

    Science.gov (United States)

    Jones, Diane Carlson; Vigfusdottir, Thorbjorg Helga; Lee, Yoonsun

    2004-01-01

    This research evaluates the contributions of three dimensions of appearance culture (appearance magazine exposure, appearance conversations with friends, and peer appearance criticism) and body mass index (BMI) to internalization of appearance ideals and body image dissatisfaction. Four hundred thirty-three girls and 347 boys in Grades 7 through…

  13. Active appearance model-based segmentation of hip radiographs

    Science.gov (United States)

    Boukala, Nabil; Favier, Eric; Laget, Bernard

    2005-04-01

    Despite the advantages that 3D medical image analysis methods offer and the fast introduction of CT and MRI, to date most hospitals use radiographs to perform preoperative planning of hip surgeries and automatic analysis of hip radiographs is still of interest. In this paper, we present a novel method for segmentation of bone structures in anterior-posterior (AP) radiographs based on Active Appearance Models. The pelvis shape is decomposed in circular regions which reflect convex local arrangement of shape points. A priori global knowledge of the geometric structure of this region representation is captured by a statistical deformable template integrating a set of admissible deformations. The texture of each region is modeled separately, and we build a local Active Appearance Model for each region. A leave-one-out test was used to evaluate the performance of the proposed method and to compare it with conventional Active Appearance Model. The results demonstrate that the method is precise and very robust to large-scale noise present in radiographs, and that it can be useful in the context of preoperative planning of hip surgery.

  14. Electron Neutrino Appearance in the MINOS Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Orchanian, Mhair-armen Hagop [California Inst. of Technology (CalTech), Pasadena, CA (United States)

    2012-01-01

    This thesis describes a search for ve appearance in the two-detector long-baseline MINOS neutrino experiment at Fermilab, based on a data set representing an exposure of 8.2×1020 protons on the NuMI target. The analysis detailed herein represents an increase in sensitivity to the θ13 mixing angle of approximately 25% over previous analyses, due to improvements in the event discriminant and fitting technique. Based on our observation, we constrain the value of θ13 further, finding 2 sin2θ 23 sin2θ 13< 0.12(0.20) at the 90% confidence level for δCP = 0 and the normal (inverted) neutrino mass hierarchy. The best-fit value is 2 sin2θ 23 sin2θ 13 = 0.041+0.047 -0.031(0.079+0.071 -0.053) under the same assumptions. We exclude the θ 13 = 0 hypothesis at the 89% confidence level.

  15. Calcified trichinosis of pectoral muscle: mammographic appearance

    Energy Technology Data Exchange (ETDEWEB)

    Apesteguia, L. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Murillo, A. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Biurrun, J. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Garcia-Rostan, G. [Servicio Anatomia Patologica, Hospital Virgen del Camino, Pamplona (Spain); Reta, A. [Servicio de Analisis Clinicos, Hospital Virgen del Camino, Pamplona (Spain); Dominguez, F. [Servicio Cirugia, Hospital Virgen del Camino, Pamplona (Spain)

    1995-12-31

    By mammographic screening we had detected six asymptomatic women who showed numerious tiny and well-delineated round to ovoid microcalcification superimposed on pectoral shadows, in the oblique medio-lateral (OML) view. Our objective was to achieve a better evaluation of these calcifications and investigate their origin. Magnified mammograms of pectoral muscles were done in the six women. A questionnaire concerning the patients` diets was also administered. Trichinella antibody titres were quantified by sero-agglutination. Microcalcifications within pectoral muscle fibres were demonstrated in all the cases. Five women admitted to having eaten home-made pork products in the past. One of them showed a slightly elevated antibody titre. We confirmed the suspected diagnosis of calcified trichinosis by a surgical biopsy of the pectoral muscle performed on one of the patients. We conclude that chronic calcified trichinosis of the pectoral muscle can be visualised in the OML view of a conventional mammogram. The mammographic appearance of this entity is very characteristic and biopsy would not be required for its diagnosis in the future. (orig.)

  16. Herniographic appearance of the lateral inguinal fossa

    Energy Technology Data Exchange (ETDEWEB)

    Ekberg, O.; Kesek, P.

    Herniography frequently reveals clinically undetected groin hernia. Thereby herniography contributes to the clinical work-up in patients with obscure groin pain. However, the distinction between clinically important and unimportant abnormalities within the lateral inguinal fossa can be difficult. This study was therefore designed in order to elucidate the herniographic appearance of the lateral inguinal fossa in patients with obscure groin pain. Herniographic findings were compared with laterality of the patients' symptoms. The lateral umbilical fold was visible in only 47% of the groins. A triangular shaped outpouching from the lateral inguinal fossa and a patent processus vaginalis were found with equal frequency on the left and right side. They were five times as frequent in men as in women. Their presence did not correlate with laterality of the patients' symptoms. Indirect hernias were almost twice as common on the symptomatic side as compared with the asymptomatic side. On the left side they were found twice as often in men as in women while there was no significant sex difference on the right side. Our results show that neither a patent processus vaginalis nor a triangular outpouching from the lateral inguinal fossa correlate with the laterality of the patients' symptoms while true indirect hernias do.

  17. Appearance of Myelin proteins during vertebrate evolution.

    Science.gov (United States)

    Waehneldt, T V; Matthieu, J M; Jeserich, G

    1986-01-01

    Myelin, defined as an arrangement of spirally fused unit membranes, is an acquisition of vertebrates and first appeared during evolution in Gnathostomata. In all species studied PNS and CNS myelins contain the myelin-associated glycoprotein (MAG) and the myelin basic protein (MBP). Throughout phylogeny PNS myelin is characterized by the major P(0) glycoprotein which is called IP in fishes. The PNS myelin proteins did not evolve further except for the addition of P(2) protein from reptiles onward. In Elasmobranchii and Chondrostei, PNS and CNS myelin proteins are similar. CNS myelin of actinopterygian fishes possesses a 36,000 Da protein (36K) in addition to P(0)-like IP glycoproteins. In tetrapod CNS myelin, P(0) is replaced by the proteolipid protein (PLP) and the Wolfgram protein (WP). Of particular interest in a transitional phylogenetic sense are the lungfish Protopterus, carrying glycosylated PLP (g-PLP) but no P(0), 36K or WP, and the bichir Polypterus, showing simultaneous presence of P(0), 36K and PLP. These results indicate that myelin proteins could be valuable molecular markers in establishing vertebrate phylogenetic relationships and in reconstructing the fish-tetrapod transition.

  18. How To Control Color Appearance With Instrumentation

    Science.gov (United States)

    Burns, Margaret E.

    1980-05-01

    Colorimetry, as defined by the International Commission on Illumination, is the measurement of colors, made possible by the properties of the eye and based on a set of conventions. Instrumentation for measuring object color, therefore, must be based on a human observer. The intent is to design an instrument that in effect responds as a person would, so that research development, production control and quality control areas have some means of assessing the acceptability of the appearance of a product. Investigations of a human observer's psychological response to color, and the manner in which visual observations are made, give the instrument designer and manufacturer data necessary to answer two questions: a. How can we put numbers (instrument read-out) on a perception that occurs in the brain of the observer? b. What can we learn from examination of a visual observing situation that will guide us in our design of an instrumental simulation of this situation? Involving as it does our own daily, almost unconscious, practice of making judgments concerning the things we see, the design and manufacture of color measurement instruments is an exceedingly interesting field. The advances being made concurrently today in research concerning human color vision and in optical and electronic technology will make possible increasingly useful instrumentation for quality control of product color.

  19. THE APPEARANCE OF GOVERNMENT BUREAUCRACY IN QUANTUM ERA

    OpenAIRE

    Kadir, Andi Gau

    2015-01-01

    This study will answer three main questions: 1) how is the reduction of Weber???s theory in the bureaucracy appearance?; 2) How is the model of government bureaucracy in rationalistic and quantum era?; and 3) how is the reality of government bureaucracy reformation model in rationalistic and quantum era? This study was employed empirically by using qualitative method and content analysis techniques with the focus on the bureaucracy reformation as a result of rational thinking application in q...

  20. Delayed appearance of high altitude retinal hemorrhages.

    Directory of Open Access Journals (Sweden)

    Daniel Barthelmes

    Full Text Available BACKGROUND: Retinal hemorrhages have been described as a component of high altitude retinopathy (HAR in association with altitude illness. In this prospective high altitude study, we aimed to gain new insights into the pathophysiology of HAR and explored whether HAR could be a valid early indicator of altitude illness. METHODOLOGY/PRINCIPAL FINDINGS: 28 mountaineers were randomly assigned to two ascent profiles during a research expedition to Mt. Muztagh Ata (7546 m/24,751 ft. Digital fundus photographs were taken prior to expedition at 490 m (1,607 ft, during expedition at 4497 m (14,750 ft = base camp, 5533 m (18,148 ft, 6265 m (20,549 ft, 6865 m (22,517 ft and 4.5 months thereafter at 490 m. Number, size and time of occurrence of hemorrhages were recorded. Oxygen saturation (SpO₂ and hematocrit were also assessed. 79% of all climbers exhibited retinal hemorrhages during the expedition. Number and area of retinal bleeding increased moderately to medium altitudes (6265 m. Most retinal hemorrhages were detected after return to base camp from a high altitude. No post-expeditional ophthalmic sequelae were detected. Significant negative (SpO₂ Beta: -0.4, p<0.001 and positive (hematocrit Beta: 0.2, p = 0.002, time at altitude Beta: 0.33, p = 0.003 correlations with hemorrhages were found. CONCLUSIONS/SIGNIFICANCE: When closely examined, a very large amount of climbers exhibit retinal hemorrhages during exposure to high altitudes. The incidence of retinal hemorrhages may be greater than previously appreciated as a definite time lag was observed between highest altitude reached and development of retinal bleeding. Retinal hemorrhages should not be considered warning signs of impending severe altitude illness due to their delayed appearance.

  1. Optical characteristics and visual appearance for artwork materials

    Science.gov (United States)

    Radis, M.; Iacomussi, P.; Aghemo, C.

    2015-06-01

    The aim of this study is to evaluate experimentally how well available metrics are able to evaluate how lighting sources affect the perception of visual attributes of artworks exhibited, providing useful indications for works of art exhibition designers. The study considers objective investigations on optical material properties (i.e. spectral reflection factor) compared to subjective tests on colour attributes evaluation of artworks lighted by common lamps (incandescent and fluorescent lamps) and LED lighting sources. Commission International Eclairage (CIE) developed several mathematical methods to predict colour rendering of lighting source, as well visual attributes of materials, but are only an approximation of the material appearance: too many parameters of influence, subjects expectancy included, influence the appearance. In artwork exhibition visual appearance is of fundamental importance and currently no reliable and robust appearance model is available. Comparing objective evaluations and subjective results for lighting set up comparable to works of art exhibition, will provide useful indications on the applicability of colorimetric calculation to artwork exhibition when LED are involved. Visual attributes (hue, saturation, brightness…) of six different colours under LED and not-LED sources at the same Correlate Colour Temperature were compared to the associate objective characteristics calculated from the spectral reflectance. The results show that the perception of visual attributes differs from objective data when SSL sources are involved and when colours are perceived in complex samples: in some cases the visual system is not coherent with the suggestions arising from the calculations.

  2. The horizontal plane appearances of scoliosis

    DEFF Research Database (Denmark)

    Illés, Tamás S.; Burkus, Máté; Somoskeőy, Szabolcs

    2017-01-01

    Purpose: A posterior-anterior vertebral vector is proposed to facilitate visualization and understanding of scoliosis. The aim of this study was to highlight the interest of using vertebral vectors, especially in the horizontal plane, in clinical practice. Methods: We used an EOS two-/three-dimen......Purpose: A posterior-anterior vertebral vector is proposed to facilitate visualization and understanding of scoliosis. The aim of this study was to highlight the interest of using vertebral vectors, especially in the horizontal plane, in clinical practice. Methods: We used an EOS two...... cases of a normal spine and a thoracic scoliosis are presented. Results: For a normal spine, vector projections in the transverse plane are aligned with the posterior-anterior anatomical axis. For a scoliotic spine, vector projections in the horizontal plane provide information on the lateral...... of scoliosis. The approach used is simple. These results are sufficient for a first visual analysis furnishing significant clinical information in all three anatomical planes. This visualization represents a reasonable compromise between mathematical purity and practical use....

  3. Los trastornos severos del desarrollo y el proceso de constitución psíquica Severe developmental disorders and the process of psychic constitution

    Directory of Open Access Journals (Sweden)

    Juan José Calzetta

    2011-12-01

    Full Text Available Este proyecto tiene, como uno de sus objetivos, estudiar las peculiaridades en la estructuración del aparato psíquico a partir del proceso de adquisición de escritura, bajo condiciones particulares, en niños y jóvenes que carecen de lenguaje oral o poseen un lenguaje oral muy limitado, ecolálico o bizarro, inadecuado para la comunicación, y no utilizan señas ni escritura manuscrita espontánea. Se presenta, a modo de ejemplo, una síntesis de los avances en la escritura y modificaciones de las manifestaciones de estructuración psíquica producto de la misma, en un adolescente de 16 años que carecía prácticamente de lenguaje oral al comenzar el tratamiento siete años atrás. Se discute la validez de los modelos teóricos utilizados en relación con los casos abordados así como el aporte que se puede realizar al conocimiento del proceso general de constitución, los principios reguladores y la forma de funcionamiento inicial del aparato psíquico dado que en estos casos las condiciones de producción del mismo divergen considerablemente de las habituales.One of the objectives of this research is to explore the peculiarities in the structuring of the psychic apparatus, by means of the process of writing acquisition under specific conditions, in children and young people lacking or presenting a very limited oral language, echolalic or bizarre, inappropriate for communication, and do not use either signs or spontaneous handwriting. We show as an example, a summary of the progress in writing and its subsequent modification of the manifestations of psychic structuring, in an adolescent of sixteen years old lacking the oral language at the beginning of the treatment seven years ago. We discuss the validity of the theoretical models used as well as the possible contribution to understand the overall process of constitution, the regulatory principles, and the initial functioning of the psychic apparatus.

  4. MULTISCALE SPARSE APPEARANCE MODELING AND SIMULATION OF PATHOLOGICAL DEFORMATIONS

    Directory of Open Access Journals (Sweden)

    Rami Zewail

    2017-08-01

    Full Text Available Machine learning and statistical modeling techniques has drawn much interest within the medical imaging research community. However, clinically-relevant modeling of anatomical structures continues to be a challenging task. This paper presents a novel method for multiscale sparse appearance modeling in medical images with application to simulation of pathological deformations in X-ray images of human spine. The proposed appearance model benefits from the non-linear approximation power of Contourlets and its ability to capture higher order singularities to achieve a sparse representation while preserving the accuracy of the statistical model. Independent Component Analysis is used to extract statistical independent modes of variations from the sparse Contourlet-based domain. The new model is then used to simulate clinically-relevant pathological deformations in radiographic images.

  5. Active appearance pyramids for object parametrisation and fitting.

    Science.gov (United States)

    Zhang, Qiang; Bhalerao, Abhir; Dickenson, Edward; Hutchinson, Charles

    2016-08-01

    Object class representation is one of the key problems in various medical image analysis tasks. We propose a part-based parametric appearance model we refer to as an Active Appearance Pyramid (AAP). The parts are delineated by multi-scale Local Feature Pyramids (LFPs) for superior spatial specificity and distinctiveness. An AAP models the variability within a population with local translations of multi-scale parts and linear appearance variations of the assembly of the parts. It can fit and represent new instances by adjusting the shape and appearance parameters. The fitting process uses a two-step iterative strategy: local landmark searching followed by shape regularisation. We present a simultaneous local feature searching and appearance fitting algorithm based on the weighted Lucas and Kanade method. A shape regulariser is derived to calculate the maximum likelihood shape with respect to the prior and multiple landmark candidates from multi-scale LFPs, with a compact closed-form solution. We apply the 2D AAP on the modelling of variability in patients with lumbar spinal stenosis (LSS) and validate its performance on 200 studies consisting of routine axial and sagittal MRI scans. Intervertebral sagittal and parasagittal cross-sections are typically used for the diagnosis of LSS, we therefore build three AAPs on L3/4, L4/5 and L5/S1 axial cross-sections and three on parasagittal slices. Experiments show significant improvement in convergence range, robustness to local minima and segmentation precision compared with Constrained Local Models (CLMs), Active Shape Models (ASMs) and Active Appearance Models (AAMs), as well as superior performance in appearance reconstruction compared with AAMs. We also validate the performance on 3D CT volumes of hip joints from 38 studies. Compared to AAMs, AAPs achieve a higher segmentation and reconstruction precision. Moreover, AAPs have a significant improvement in efficiency, consuming about half the memory and less than 10% of

  6. Appearance Concerns and Smoking in Young Men and Women: Going beyond Weight Control

    Science.gov (United States)

    Grogan, Sarah; Hartley, Louise; Conner, Mark; Fry, Gary; Gough, Brendan

    2010-01-01

    Aim: This study was designed to investigate the link between appearance concerns and smoking in young men and women. Methods: A total of 244, 17-34-year-olds completed the Multidimensional Body-Self Relations Questionnaire Appearance Sub-Scales (MBSRQ-AS). Findings: Smokers scored significantly lower than non-smokers on appearance evaluation and…

  7. Silicosis Appears Inevitable Among Former Denim Sandblasters

    Science.gov (United States)

    Araz, Omer; Ucar, Elif Yilmazel; Karaman, Adem; Alper, Fatih; Kreiss, Kathleen

    2015-01-01

    BACKGROUND: The course of denim sandblasting silicosis is unknown. We aimed to reevaluate former sandblasters studied in 2007 for incident silicosis, radiographic progression, pulmonary function loss, and mortality and to examine any associations between these outcomes and previously demonstrated risk factors for silicosis. METHODS: We defined silicosis on chest radiograph as category 1/0 small opacity profusion using the International Labor Organization classification. We defined radiographic progression as a profusion increase of two or more subcategories, development of a new large opacity, or an increase in large opacity category. We defined pulmonary function loss as a ≥ 12% decrease in FVC. RESULTS: Among the 145 former sandblasters studied in 2007, 83 were reassessed in 2011. In the 4-year follow-up period, nine (6.2%) had died at a mean age of 24 years. Of the 74 living sandblasters available for reexamination, the prevalence of silicosis increased from 55.4% to 95.9%. Radiographic progression, observed in 82%, was associated with younger age, never smoking, foreman work, and sleeping at the workplace. Pulmonary function loss, seen in 66%, was positively associated with never smoking and higher initial FVC % predicted. Death was associated with never smoking, foreman work, number of different denim-sandblasting places of work, sleeping at the workplace, and lower pulmonary function, of which only the number of different places worked remained in multivariate analyses. CONCLUSIONS: This 4-year follow-up suggests that almost all former denim sandblasters may develop silicosis, despite short exposures and latency. PMID:25654743

  8. Pedestrian Detection Inspired by Appearance Constancy and Shape Symmetry.

    Science.gov (United States)

    Cao, Jiale; Pang, Yanwei; Li, Xuelong

    2016-12-01

    Most state-of-the-art methods in pedestrian detection are unable to achieve a good trade-off between accuracy and efficiency. For example, ACF has a fast speed but a relatively low detection rate, while checkerboards have a high detection rate but a slow speed. Inspired by some simple inherent attributes of pedestrians (i.e., appearance constancy and shape symmetry), we propose two new types of non-neighboring features: side-inner difference features (SIDF) and symmetrical similarity features (SSFs). SIDF can characterize the difference between the background and pedestrian and the difference between the pedestrian contour and its inner part. SSF can capture the symmetrical similarity of pedestrian shape. However, it is difficult for neighboring features to have such above characterization abilities. Finally, we propose to combine both non-neighboring features and neighboring features for pedestrian detection. It is found that non-neighboring features can further decrease the log-average miss rate by 4.44%. The relationship between our proposed method and some state-of-the-art methods is also given. Experimental results on INRIA, Caltech, and KITTI data sets demonstrate the effectiveness and efficiency of the proposed method. Compared with the state-of-the-art methods without using CNN, our method achieves the best detection performance on Caltech, outperforming the second best method (i.e., checkerboards) by 2.27%. Using the new annotations of Caltech, it can achieve 11.87% miss rate, which outperforms other methods.

  9. Active illumination and appearance model for face alignment

    DEFF Research Database (Denmark)

    Kahraman, Fatih; Gokmen, M.; Darkner, Sune

    2010-01-01

    Illumination conditions have an explicit effect on the performance of face recognition systems. In particular, varying the illumination upon the face imposes such, complex effects that the identification often fails to provide a stable performance level. In this paper, we propose an approach......, integrating face identity and illumination models in order to reach acceptable and stable face recognition rates. For this purpose, Active Appearance Model (A AM) and illumination model of faces are combined in order to obtain an illumination invariant face localization. The proposed method is an integrated......, is sufficient. There is no need to build complex models for illumination. As a result, this paper has presented a simple and efficient method for face modeling and face alignment in order to increase the performance of face localization by means of the proposed illumination invariant AIA method for face...

  10. Función del síntoma en la estructura psíquica. // Role of the sympthom in the psychic structure.

    Directory of Open Access Journals (Sweden)

    Marcela Ana Negro.

    2009-06-01

    Full Text Available This work intends to make a brief survey about the role played by the symptom, according to Freud, in the psychic structure, and then to place what he sets out about it at the end of the cure. Freud gives several definitions of symptom but, for this research’s aim, only one of them will be taken: that given in the "Project", where he states it is a mnemic symbol. The hypothesis of the work is as follows: if this definition doesn’t allow the idea of a symptom with a supporting role in the constitution of the psychic structure to slip in. From this point, the question about Freud's route for an analysis comes up. The way in is through the symptom. But ¿what about it at the end? // Este trabajo se propone hacer un breve desarrollo sobre el lugar que ocupa, para Freud, el síntoma en la estructura psíquica, para luego situar qué es lo que plantea de él en el final de la cura. Freud da varias definiciones del síntoma, pero, para el fin de esta investigación, se tomará una sola de ellas —la que da en el “Proyecto”—, donde dice que el síntoma es un símbolo mnémico. La hipótesis del trabajo es la siguiente: si esta definición no deja deslizar la idea de una función soporte del síntoma en la constitución de la estructura psíquica. Partiendo de este punto, surge la pregunta por el recorrido de un análisis para Freud. La entrada es por el síntoma. Pero, ¿qué hay de él al final?

  11. Detecting Surgical Tools by Modelling Local Appearance and Global Shape.

    Science.gov (United States)

    Bouget, David; Benenson, Rodrigo; Omran, Mohamed; Riffaud, Laurent; Schiele, Bernt; Jannin, Pierre

    2015-12-01

    Detecting tools in surgical videos is an important ingredient for context-aware computer-assisted surgical systems. To this end, we present a new surgical tool detection dataset and a method for joint tool detection and pose estimation in 2d images. Our two-stage pipeline is data-driven and relaxes strong assumptions made by previous works regarding the geometry, number, and position of tools in the image. The first stage classifies each pixel based on local appearance only, while the second stage evaluates a tool-specific shape template to enforce global shape. Both local appearance and global shape are learned from training data. Our method is validated on a new surgical tool dataset of 2 476 images from neurosurgical microscopes, which is made freely available. It improves over existing datasets in size, diversity and detail of annotation. We show that our method significantly improves over competitive baselines from the computer vision field. We achieve 15% detection miss-rate at 10(-1) false positives per image (for the suction tube) over our surgical tool dataset. Results indicate that performing semantic labelling as an intermediate task is key for high quality detection.

  12. Visual Appearance-Based Unmanned Vehicle Sequential Localization

    Directory of Open Access Journals (Sweden)

    Wei Liu

    2013-01-01

    Full Text Available Localizationis of vital importance for an unmanned vehicle to drive on the road. Most of the existing algorithms are based on laser range finders, inertial equipment, artificial landmarks, distributing sensors or global positioning system(GPS information. Currently, the problem of localization with vision information is most concerned. However, vision-based localization techniquesare still unavailable for practical applications. In this paper, we present a vision-based sequential probability localization method. This method uses the surface information of the roadside to locate the vehicle, especially in the situation where GPS information is unavailable. It is composed of two step, first, in a recording stage, we construct a ground truthmap with the appearance of the roadside environment. Then in an on-line stage, we use a sequential matching approach to localize the vehicle. In the experiment, we use two independent cameras to observe the environment, one is left-orientated and the other is right. SIFT features and Daisy features are used to represent for the visual appearance of the environment. The experiment results show that the proposed method could locate the vehicle in a complicated, large environment with high reliability.

  13. Eye Typing using Markov and Active Appearance Models

    DEFF Research Database (Denmark)

    Hansen, Dan Witzner; Hansen, John Paulin; Nielsen, Mads

    2002-01-01

    We propose a non-intrusive eye tracking system intended for the use of everyday gaze typing using web cameras. We argue that high precision in gaze tracking is not needed for on-screen typing due to natural language redundancy. This facilitates the use of low-cost video components for advanced...... multi-modal interactions based on video tracking systems. Robust methods are needed to track the eyes using web cameras due to the poor image quality. A real-time tracking scheme using a mean-shift color tracker and an Active Appearance Model of the eye is proposed. It is possible from this model...

  14. 45 CFR 150.421 - Appearance of counsel.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Appearance of counsel. 150.421 Section 150.421... ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS Administrative Hearings § 150.421 Appearance of counsel... appearance. ...

  15. La distancia psíquica en el ámbito de la selección de mercados internacionales: propuesta de definición y presencia en las PYMEs españolas exportadoras de bienes de consumo = The psychic distance in the field of the international market selection: definition and presence in Spanish SMEs exporters of consumer products

    Directory of Open Access Journals (Sweden)

    Pedro María Martínez Villar

    2016-12-01

    Two relevant issues in the area of export market selection (EMS hereafter converge in this article: to delve into how the decision is constructed, identifying the presence of psychic distance as a limiting factor, and in the absence of a generally accepted definition of psychic distance, offer an eclectic construct duly contrasted. The questionnaire survey is the resource used to obtain the necessary information to achieve the established objectives, and descriptive statistics is the technique used to validate the proposed construct and to know the limitations.  The research focuses on small and medium-sized Spanish exporters of consumer goods because of the relevance they have in the Spanish economy as a whole. Exporters of services or large companies are not included in this study, in one case because of the product and in the other, their resource availability needed a differentiated approach. The decision of SME is complex, by the intervention of the own business strategy and the perception of the psychic distance that the potential markets transmit to the decision makers. In the case of the analyzed sample, the psychic distance acts in the first stages of export circumscribing the EMS to psychically close countries. A psychic-gradualist pattern has been identified that stabilizes when experience moderates the perception of psychic distance. From then on, companies have the precise know-how to address more complex potential markets

  16. In the Search of a Lost Photography: Appearances, Repressions and Censures of Henriette Barthes’ Picture in La Chambre claire

    Directory of Open Access Journals (Sweden)

    Guido Mattia Gallerani

    2015-05-01

    Full Text Available This paper aims at considering the most relevant photography removed from the Camera Lucida (1980 by Roland Barthes as the object of a form of self-censorship that reveals itself to be particularly significant in order to shape the book. The thesis is that the fact that Barthes does not show the mother’s photography carries out a main textual consequence such as the narrative hybridization within an essay.First, the approach of the genesis of the book shows that the Photography of the Winter Garder was the real source of the Barthes’ essay. Then, some textual analysis retrace the appearances of the missing image of the mother. Finally, the explanation of a complex photographic apparatus governing the photo's disappearance relocates the photo as part of the unconscious reading, even though the relative image can appear shattered both discursively and visually.Thus, grounding on Freud’s theories about psychic censorship and the opposite Sartre’s critical conclusions three different modes of self-censorships will be found within Barthes’ discourse and disposed by a hierarchical succession. The media self-censorship focuses on the perservation of this image from the commercialization of the image as a product at the age of media. The romantic self-censorship bases on a metaphysical and mystical concept of the photographical portait. The Counter-censorship, as Barthes claims, creates a paradoxical discours that avoids his own self-censorship through the active contribution of the imagination of the reader.

  17. Physical appearance comparisons in ethnically diverse college women.

    Science.gov (United States)

    Schaefer, Lauren M; Thibodaux, Lia K; Krenik, Daniel; Arnold, Elysse; Thompson, J Kevin

    2015-09-01

    Research demonstrates ethnic differences in rates of body dissatisfaction and disordered eating. Appearance comparison frequency is related to these outcomes, however, research has not examined possible ethnic differences in levels of appearance comparisons nor their relation to body dissatisfaction and disordered eating. The current study examined the frequency of appearance comparisons and the strength of the relationships between appearance comparisons, appearance evaluation, and disordered eating among White, Black, and Hispanic women. Measures of appearance comparison, appearance evaluation, and disordered eating were administered to 895 college women. Compared with White and Hispanic women, Black women reported fewer appearance comparisons, more positive appearance evaluation, and lower levels of disordered eating. Associations between examined variables were generally weaker among Black women. Results suggest that the reduced frequency and impact of appearance comparisons may contribute to more positive appearance evaluation and reduced levels of disordered eating among Black women. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Realistic simulation of breast mass appearance using random walk

    Science.gov (United States)

    Rashidnasab, Alaleh; Elangovan, Premkumar; Dance, David R.; Young, Kenneth C.; Yip, Mary; Diaz, Oliver; Wells, Kevin

    2012-03-01

    The aim of the present work was to develop a method for simulating breast lesions in digital mammographic images. Based on the visual appearance of real masses, three dimensional masses were created using a 3D random walk method where the choice of parameters (number of walks and number of steps) enables one to control the appearance of the simulated structure. This work is the first occasion that the random walk results have been combined with a model of digital mammographic imaging systems. This model takes into account appropriate physical image acquisition processes representing a particular digital X-ray mammography system. The X-ray spectrum, local glandularity above the insertion site and scatter were all taken account during the insertion procedure. A preliminary observer study was used to validate the realism of the masses. Seven expert readers each viewed 60 full field mammograms and rated the realism of the masses they contained. Half of the images contained real, histologically-confirmed masses, and half contained simulated lesions. The ROC analysis of the study (average AUC of 0.58+/-0.06) suggests that, on the average, there is evidence that the radiologists could distinguish, somewhat, between real and simulated masses.

  19. Spatial augmented reality for product appearance design evaluation

    Directory of Open Access Journals (Sweden)

    Min Ki Park

    2015-01-01

    Full Text Available Augmented reality based on projection, called “Spatial Augmented Reality (SAR”, is a new technology that can produce immersive contents by overlapping virtuality and real-world environment. It has been paid attention as the next generation digital contents in media art and human–computer interaction (HCI. In this paper, we present a new methodology to evaluate the product appearance design more intuitively by means of SAR technique. The proposed method first projects the high-quality rendered image considering the optical property of materials onto the mock-up of a product. We also conduct a projector-camera calibration to compensate a color distortion according to a projector, a projection surface and environment lighting. The design evaluation methodology we propose offers more flexible and intuitive evaluation environment to a designer and user (evaluator than previous methods that are performed via a digital display. At the end of this research, we have conducted a case study for designing and evaluating appearance design of an automobile.

  20. 10 CFR 1003.3 - Appearance before the OHA.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Appearance before the OHA. 1003.3 Section 1003.3 Energy... Provisions § 1003.3 Appearance before the OHA. (a) A person may make an appearance, including personal appearances in the discretion of the OHA, and participate in any proceeding described in this part on his own...

  1. 32 CFR 724.119 - Personal appearance discharge review.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Personal appearance discharge review. 724.119... DISCHARGE REVIEW BOARD Definitions § 724.119 Personal appearance discharge review. A formal session of the... appearance, as well as documentary data. The personal appearance may be by the applicant or by a...

  2. 7 CFR 51.891 - Uniform in appearance.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Uniform in appearance. 51.891 Section 51.891....891 Uniform in appearance. Uniform in appearance means that not more than one-tenth of the containers... appearance of the contents of the individual container, and that the stems are well developed and strong. [36...

  3. 32 CFR 150.13 - Notice of appearance of counsel.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Notice of appearance of counsel. 150.13 Section... appearance of counsel. Military and civilian appellate counsel shall file a written notice of appearance with... constitutes notice of appearance of such counsel. ...

  4. 17 CFR 14.2 - Definitions of appearance and practice.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Definitions of appearance and... RELATING TO SUSPENSION OR DISBARMENT FROM APPEARANCE AND PRACTICE § 14.2 Definitions of appearance and practice. (a) Appearance. For the purpose of this part, “appearance” refers to the representation of a...

  5. 12 CFR 622.3 - Appearance and practice.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Appearance and practice. 622.3 Section 622.3... Applicable to Formal Hearings § 622.3 Appearance and practice. (a) Appearance before the Board or a presiding... shall file a written notice of appearance with the Board which shall contain evidence of his or her...

  6. Color appearance and color rendering of HDR scenes: an experiment

    Science.gov (United States)

    Parraman, Carinna; Rizzi, Alessandro; McCann, John J.

    2009-01-01

    In order to gain a deeper understanding of the appearance of coloured objects in a three-dimensional scene, the research introduces a multidisciplinary experimental approach. The experiment employed two identical 3-D Mondrians, which were viewed and compared side by side. Each scene was subjected to different lighting conditions. First, we used an illumination cube to diffuse the light and illuminate all the objects from each direction. This produced a low-dynamicrange (LDR) image of the 3-D Mondrian scene. Second, in order to make a high-dynamic range (HDR) image of the same objects, we used a directional 150W spotlight and an array of WLEDs assembled in a flashlight. The scenes were significant as each contained exactly the same three-dimensional painted colour blocks that were arranged in the same position in the still life. The blocks comprised 6 hue colours and 5 tones from white to black. Participants from the CREATE project were asked to consider the change in the appearance of a selection of colours according to lightness, hue, and chroma, and to rate how the change in illumination affected appearance. We measured the light coming to the eye from still-life surfaces with a colorimeter (Yxy). We captured the scene radiance using multiple exposures with a number of different cameras. We have begun a programme of digital image processing of these scene capture methods. This multi-disciplinary programme continues until 2010, so this paper is an interim report on the initial phases and a description of the ongoing project.

  7. Automatic prediction of facial trait judgments: appearance vs. structural models.

    Directory of Open Access Journals (Sweden)

    Mario Rojas

    Full Text Available Evaluating other individuals with respect to personality characteristics plays a crucial role in human relations and it is the focus of attention for research in diverse fields such as psychology and interactive computer systems. In psychology, face perception has been recognized as a key component of this evaluation system. Multiple studies suggest that observers use face information to infer personality characteristics. Interactive computer systems are trying to take advantage of these findings and apply them to increase the natural aspect of interaction and to improve the performance of interactive computer systems. Here, we experimentally test whether the automatic prediction of facial trait judgments (e.g. dominance can be made by using the full appearance information of the face and whether a reduced representation of its structure is sufficient. We evaluate two separate approaches: a holistic representation model using the facial appearance information and a structural model constructed from the relations among facial salient points. State of the art machine learning methods are applied to a derive a facial trait judgment model from training data and b predict a facial trait value for any face. Furthermore, we address the issue of whether there are specific structural relations among facial points that predict perception of facial traits. Experimental results over a set of labeled data (9 different trait evaluations and classification rules (4 rules suggest that a prediction of perception of facial traits is learnable by both holistic and structural approaches; b the most reliable prediction of facial trait judgments is obtained by certain type of holistic descriptions of the face appearance; and c for some traits such as attractiveness and extroversion, there are relationships between specific structural features and social perceptions.

  8. Statistical Lip-Appearance Models Trained Automatically Using Audio Information

    Directory of Open Access Journals (Sweden)

    Daubias Philippe

    2002-01-01

    Full Text Available We aim at modeling the appearance of the lower face region to assist visual feature extraction for audio-visual speech processing applications. In this paper, we present a neural network based statistical appearance model of the lips which classifies pixels as belonging to the lips, skin, or inner mouth classes. This model requires labeled examples to be trained, and we propose to label images automatically by employing a lip-shape model and a red-hue energy function. To improve the performance of lip-tracking, we propose to use blue marked-up image sequences of the same subject uttering the identical sentences as natural nonmarked-up ones. The easily extracted lip shapes from blue images are then mapped to the natural ones using acoustic information. The lip-shape estimates obtained simplify lip-tracking on the natural images, as they reduce the parameter space dimensionality in the red-hue energy minimization, thus yielding better contour shape and location estimates. We applied the proposed method to a small audio-visual database of three subjects, achieving errors in pixel classification around 6%, compared to 3% for hand-placed contours and 20% for filtered red-hue.

  9. Markerless motion capture using appearance and inertial data.

    Science.gov (United States)

    Wong, Charence; Zhang, Zhiqiang; Lo, Benny; Yang, Guang-Zhong

    2014-01-01

    Current monitoring techniques for biomechanical analysis typically capture a snapshot of the state of the subject due to challenges associated with long-term monitoring. Continuous long-term capture of biomechanics can be used to assess performance in the workplace and rehabilitation at home. Noninvasive motion capture using small low-power wearable sensors and camera systems have been explored, however, drift and occlusions have limited their ability to reliably capture motion over long durations. In this paper, we propose to combine 3D pose estimation from inertial motion capture with 2D pose estimation from vision to obtain more robust posture tracking. To handle the changing appearance of the human body due to pose variations and illumination changes, our implementation is based upon Least Soft-Threshold Squares Tracking. Constraints on the variation of the appearance model and estimated pose from an inertial motion capture system are used to correct 2D and 3D estimates simultaneously. We evaluate the performance of our method with three state-of-the-art trackers, Incremental Visual Tracking, Multiple Instance Learning, and Least Soft-Threshold Squares Tracking. In our experiments, we track the movement of the upper limbs. While the results indicate an improvement in tracking accuracy at some joint locations, they also show that the result can be further improved. Conclusions and further work required to improve our results are discussed.

  10. Measurement of electron neutrino appearance with the MINOS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Joshua Adam Alpern [Harvard Univ., Cambridge, MA (United States)

    2009-05-01

    MINOS is a long-baseline two-detector neutrino oscillation experiment that uses a high intensity muon neutrino beam to investigate the phenomena of neutrino oscillations. By measuring the neutrino interactions in a detector near the neutrino source and again 735 km away from the production site, it is possible to probe the parameters governing neutrino oscillation. The majority of the vμ oscillate to vτ but a small fraction may oscillate instead to ve. This thesis presents a measurement of the ve appearance rate in the MINOS far detector using the first two years of exposure. Methods for constraining the far detector backgrounds using the near detector measurements is discussed and a technique for estimating the uncertainty on the background and signal selection are developed. A 1.6σ excess over the expected background rate is found providing a hint of ve appearance.

  11. Hepatocellular Carcinoma with Foamy Histiocyte-Like Appearance: A Deceptively Clear Cell Carcinoma Appearing Variant

    Directory of Open Access Journals (Sweden)

    Takuji Noro

    2010-08-01

    Full Text Available Hepatocellular carcinoma (HCC shows many pathological features, and it varies architecturally and cytologically. There have been many reports and discussions of the morphological features of HCC. A 63-year-old man was found to have a solitary tumor in liver segment 7 that was diagnosed as HCC. A partial resection of liver segment 7 was performed. Microscopically, the tumor lesion showed a moderately differentiated HCC. There was also a lesion with foamy histiocyte-like cells corresponding to the white lesion in the face of the cut tumor. Immunohistochemical staining showed that they were negative for CD68, S-100, vimentin, and HMB-45. The cytoplasm itself was negative on periodic acid Schiff (PAS and Sudan staining. Without immunohistological analysis, it is difficult to distinguish this HCC variant from clear cell carcinoma or metastases of renal cell carcinoma. It is important to recognize this type as a specific cytological variant of HCC that requires confirmation by immunohistochemistry. This report describes the case of a patient with a morphologically distinctive pattern of HCC with prominent cell cytoplasm that had a foamy histiocyte-like appearance. To the best of our knowledge, this is the first report of this HCC variant.

  12. Sex and vision II: color appearance of monochromatic lights

    Directory of Open Access Journals (Sweden)

    Abramov Israel

    2012-09-01

    Full Text Available Abstract Background Because cerebral cortex has a very large number of testosterone receptors, we examined the possible sex differences in color appearance of monochromatic lights across the visible spectrum. There is a history of men and women perceiving color differently. However, all of these studies deal with higher cognitive functions which may be culture-biased. We study basic visual functions, such as color appearance, without reference to any objects. We present here a detailed analysis of sex differences in primary chromatic sensations. Methods We tested large groups of young adults with normal vision, including spatial and temporal resolution, and stereopsis. Based on standard color-screening and anomaloscope data, we excluded all color-deficient observers. Stimuli were equi-luminant monochromatic lights across the spectrum. They were foveally-viewed flashes presented against a dark background. The elicited sensations were measured using magnitude estimation of hue and saturation. When the only permitted hue terms are red (R yellow (Y, green (G, blue (B, alone or in combination, such hue descriptions are language-independent and the hue and saturation values can be used to derive a wide range of color-discrimination functions. Results There were relatively small but clear and significant, differences between males and females in the hue sensations elicited by almost the entire spectrum. Generally, males required a slightly longer wavelength to experience the same hue as did females. The spectral loci of the unique hues are not correlated with anomaloscope matches; these matches are directly determined by the spectral sensitivities of L- and M-cones (genes for these cones are on the X-chromosomes. Nor are there correlations between loci of pairs of unique hues (R, Y, G, B. Wavelength-discrimination functions derived from the scaling data show that males have a broader range of poorer discrimination in the middle of the spectrum. The

  13. Conflicto psíquico y actividad representativa como ejes del tratamiento psicopedagógico Psychical conflict and representative activity as central core of psychopedagogical treatment

    Directory of Open Access Journals (Sweden)

    María Victoria Rego

    2007-12-01

    Full Text Available El propósito de este artículo es presentar un modo de análisis de las transformaciones en la producción simbólica de niños con problemas de aprendizaje que asisten a tratamiento psicopedagógico grupal en el marco del Servicio de Asistencia Psicopedagógica de la Cátedra de Psicopedagogía Clínica de la Facultad de Psicología. Se plantean dos categorías para dicho análisis: conflicto psíquico y actividad representativa. A partir de las mismas se busca dar cuenta de un particular modo de interpretación teórico - clínico de las características que presentan los procesos de simbolización en niños con dificultades en sus aprendizajes, así como de sus cambios psíquicos y transformaciones a lo largo de un año de tratamiento. Se plantea como hipótesis que la inclusión del conflicto en la actividad representativa despliega las restricciones simbólicas de estos niños, hacia nuevos modos de representación más dinámicos y enriquecedores. Finalmente se muestra también un caso clínico para ampliar y profundizar la presentación teórica.The purpose of this article is to show the way of analysing the changes of the symbolic production in children who suffer from learning disorders and attend to the Assistance Program which belongs to the Psychopedagogical Clinic Department of Psychology School. Two categories are put forward: psychical conflict and representative activity. Both are used in a particular way of theoretical and clinical analysis for the features presented in the symbolic process of these children and in their psychical changes along one year of treatment as well. One hypothesis is that the inclusion of the conflict in the representative activity displays the symbolical obstacles and restrictions, to create new dynamic ways of representation and performance. To finish, a clinical case is shown, to amplify and deepen this presentation.

  14. Appearance investment mediates the association between fear of negative evaluation and dietary restraint.

    Science.gov (United States)

    Chang, Felicia M; Jarry, Josée L; Kong, Michael A

    2014-01-01

    This study investigated whether appearance investment explains the association between fear of negative evaluation and dietary restraint. Data were collected from 305 undergraduate female participants in an online survey. Mediation analyses were conducted using Preacher and Hayes (2008) Indirect Mediation macro. Results showed that both components of appearance investment that is, holding appearance as central to self-definition and the tendency to engage in appearance management behaviours, mediate the association between fear of negative evaluation and dietary restraint. The Baron and Kenny (1986) method further showed that holding appearance as central to self-definition fully mediates this association but that engagement in appearance management behaviours only partially mediates it. These results suggest that appearance investment could prompt women to diet to try to lose weight to fend off feared negative evaluation from others. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. Masculinity, consumerism, and appearance: a look at men's hair.

    Science.gov (United States)

    Ricciardelli, Rosemary

    2011-05-01

    Historically, being concerned about appearance was stereotypically associated with women. Now masculinities too have become embedded in appearance norms. Consequently men too are increasingly concerned about their appearance. Via interviews with 14 Canadian men, the role of hair in self-identification and both satisfaction and dissatisfaction with appearance is examined. Emergent themes suggest that masculinity and appearance are increasingly intertwined, and consumer culture cultivates a climate that encourages men to view their appearance as something worthy of investment. Findings suggest that men are concerned about their appearance-specifically their hair-and that there is a relationship between masculinity, appearance, and self-identification. Findings are discussed within theories of masculinity and consumerism.

  16. The mediating role of appearance comparisons on the relationship between negative appearance commentary and binge eating symptoms.

    Science.gov (United States)

    Herbozo, Sylvia; Stevens, Serena D; Thurston, Idia B

    2017-08-01

    While the frequency of weight-based teasing during childhood/adolescence has been linked to eating disturbance, limited research has examined the impact of negative appearance commentary experienced in young adulthood. Appearance comparisons have been shown to mediate the relationship between weight-based teasing frequency in childhood/adolescence and eating disturbance; however, less is known about the impact of other forms of negative appearance commentary and binge eating symptoms. The current study examined appearance comparisons to others as a mediator of the relationship between the impact of negative appearance commentary from interpersonal sources and binge eating symptoms in college women. Three hundred and seventeen young adult women from universities in the southwest and midsouth U.S. completed measures of appearance-related commentary, physical appearance comparisons, and binge eating symptoms. Controlling for body mass index, the mediation effect of appearance comparisons was tested using the PROCESS macro for SPSS. Appearance comparisons was a significant mediator of the relationship between the impact of negative appearance comments and binge eating symptoms, F(3,312)=40.256, pappearance comments on binge eating symptoms. Study findings indicate that appearance comparisons play a role in the extent to which the impact of negative appearance commentary influences binge eating symptoms. Results also suggest the need to address the impact of negative appearance commentary and appearance comparisons simultaneously in interventions for eating disorder psychopathology among college women. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Cross-Cultural Adaptation of the Physical Appearance Comparison Scale-Revised in Iran

    OpenAIRE

    Mohammad Atari; Saeed Akbari-Zardkhaneh; Mehrnoosh Soufiabadi; Leila Mohammadi

    2015-01-01

    Background: The comparison of physical appearance may play an important role in many body-related variables. The Physical Appearance Comparison Scale-Revised (PACS-R) is a recently developed instrument for measurement of physical appearance comparisons in a number of contexts. The aim of the present study was to validate the Persian version of this scale. Methods: The scale was administered following a standard back-translation procedure. The sample consisted of 206 female university students...

  18. Fatores de risco psíquico ao desenvolvimento infantil: implicações para a fonoaudiologia Psychical risk factors to the child development: implications on speech-language and hearing therapy

    Directory of Open Access Journals (Sweden)

    Luciele Dias Oliveira

    2012-04-01

    Full Text Available TEMA: fatores de risco psíquico ao desenvolvimento infantil e as implicações para a fonoaudiologia. OBJETIVOS: estudar, por meio de uma revisão teórica os riscos psíquicos ao desenvolvimento infantil, com ênfase nos riscos para aquisição da linguagem, e discutir as implicações para a atuação fonoaudiológica em idade precoce. CONCLUSÃO: a partir da literatura revisada, constatou-se que crianças que convivem com riscos biológicos e, sobretudo psíquicos, nos primeiros anos de vida, são mais propensas a desenvolver problemas que podem afetar o seu desenvolvimento. Assim, considera-se a necessidade daatuação fonoaudiológica estar vinculada a uma constante observação dos fatores de risco psíquico ao desenvolvimento infantil e aquisição da linguagem, podendo participar da detecção e estimulação precoces em uma perspectiva promocional.BACKGROUND: psychical risk factors to child development and implications on speech-language and hearing therapy. PURPOSE: to study, through a theoretical review, the psychical risks to the child development, emphasizing the risks for language acquisition, and discuss the implications on the speech-language and hearing therapy performance for precocious age. CONCLUSION: through reviewed literature, we evidenced that children who live with biological and especially psychic risks, during their first years, are more inclined to develop problems that may come to affect their development. So, we consider the need for speech-language and hearing therapy to be linked to a constant observation of the psychical risk factors to the child development and language acquisition, being this professional able to take part in the precocious detection and stimulation under a promotional perspective.

  19. 21 CFR 1316.48 - Notice of appearance.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Notice of appearance. 1316.48 Section 1316.48 Food..., AND PROCEDURES Administrative Hearings § 1316.48 Notice of appearance. Any person entitled to a... within the time specified in the notice of proposed rulemaking, a written notice of appearance in the...

  20. 32 CFR 516.6 - Appearance as counsel.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Appearance as counsel. 516.6 Section 516.6... PUBLIC RELATIONS LITIGATION General § 516.6 Appearance as counsel. (a) General. Military personnel on... prior written approval of TJAG, except under the following conditions: (1) The appearance is authorized...

  1. 50 CFR 17.52 - Permits-similarity of appearance.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 2 2010-10-01 2010-10-01 false Permits-similarity of appearance. 17.52... WILDLIFE AND PLANTS (CONTINUED) ENDANGERED AND THREATENED WILDLIFE AND PLANTS Similarity of Appearance § 17.52 Permits—similarity of appearance. Upon receipt of a complete application and unless otherwise...

  2. 10 CFR 110.108 - Appearance in an oral hearing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Appearance in an oral hearing. 110.108 Section 110.108 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) EXPORT AND IMPORT OF NUCLEAR EQUIPMENT AND MATERIAL Hearings § 110.108 Appearance in an oral hearing. (a) A participant may appear in a hearing on his own...

  3. 17 CFR 10.11 - Appearance in adjudicatory proceedings.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Appearance in adjudicatory... OF PRACTICE General Provisions § 10.11 Appearance in adjudicatory proceedings. (a) Appearance—(1) By... suspended or disbarred from appearance and practice before the Commission in accordance with the provisions...

  4. 50 CFR 11.22 - Appearance and practice.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Appearance and practice. 11.22 Section 11... PROCEDURES Hearing and Appeal Procedures § 11.22 Appearance and practice. (a) Subject to the provisions of 43... administrative law judge to the case, said counsel shall enter his appearance on behalf of the Director and shall...

  5. 7 CFR 51.482 - Uniform in appearance.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Uniform in appearance. 51.482 Section 51.482... STANDARDS) United States Standards for Grades of Cantaloups 1 Definitions § 51.482 Uniform in appearance. Uniform in appearance means that not more than one-tenth of the packages in any lot contain cantaloups...

  6. 12 CFR 262.5 - Appearance and practice.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Appearance and practice. 262.5 Section 262.5 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM RULES OF PROCEDURE § 262.5 Appearance and practice. Appearance and practice before the Board in all...

  7. 32 CFR 724.222 - Personal appearance discharge hearing sites.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Personal appearance discharge hearing sites. 724... appearance discharge hearing sites. (a) The NDRB shall be permanently located, together with its administrative staff, in the NCR. The NDRB shall routinely conduct personal appearance discharge reviews and...

  8. 41 CFR 60-30.17 - Appearance of witnesses.

    Science.gov (United States)

    2010-07-01

    ... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Appearance of witnesses... EXECUTIVE ORDER 11246 Hearings and Related Matters § 60-30.17 Appearance of witnesses. (a) A party wishing to procure the appearance at the hearing of any person having personal or expert knowledge of the...

  9. 14 CFR 77.69 - Limitations on appearance and representation.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Limitations on appearance and... Subpart D § 77.69 Limitations on appearance and representation. (a) A former officer or employee of the..., in connection with that appearance, knowingly accept assistance from, or share fees with, any person...

  10. 22 CFR 41.102 - Personal appearance of applicant.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Personal appearance of applicant. 41.102... IMMIGRATION AND NATIONALITY ACT, AS AMENDED Application for Nonimmigrant Visa § 41.102 Personal appearance of applicant. (a) Personal appearance before a consular officer is required except as otherwise provided in...

  11. Self‑Evaluated Dental Appearance Satisfaction among Young Adults

    African Journals Online (AJOL)

    Background: Dental appearance satisfaction is important among young adults because judgment concerning the personal characteristics of individuals is influenced by their dental appearance in the absence of other information. Aim: The aim of the study was to determine the self‑evaluated dental appearance satisfaction ...

  12. The score distribution and factor structure of the Community Assessment of Psychic Experiences-Positive Scale (CAPE-P15) in a Canadian sample.

    Science.gov (United States)

    Haque, Mashal K; Jacobson, Jill A; Bowie, Christopher R; Munhall, Kevin G

    2017-12-13

    Psychotic-like experiences (PLEs) share several risk factors with psychotic disorders and confer greater risk of developing a psychotic disorder. Thus, individuals with PLEs not only comprise a valuable population in which to study the aetiology and premorbid changes associated with psychosis, but also represent a high-risk population that could benefit from clinical monitoring or early intervention efforts. We examined the score distribution and factor structure of the current 15-item Community Assessment of Psychic Experiences-Positive Scale (CAPE-P15) in a Canadian sample. The CAPE-P15, which measures current PLEs in the general population, was completed by 1741 university students. The distribution of total scores was positively skewed, and confirmatory factor analysis indicated that a 3-factor structure produced the best fit. The CAPE-P15 has a similar score distribution and consistently measures three types of positive PLEs: persecutory ideation, bizarre experiences and perceptual abnormalities when administered in Canada vs Australia. © 2017 John Wiley & Sons Australia, Ltd.

  13. Inner body and outward appearance- the relationship between orientation toward outward appearance, body awareness and symptom perception

    NARCIS (Netherlands)

    Bekker, M.H.J.; Croon, M.A.; Vermaas, S.

    2002-01-01

    The present study aimed to investigate the relationship between orientation to outward appearance, body awareness, symptom perception, and gender, from Pennebaker's competition of cues model (1982). We expected a negative relationship between orientation to outward appearance and body awareness, and

  14. Adolescents' reasons for tanning and appearance motives: a preliminary study.

    Science.gov (United States)

    Prior, Suzanne M; Fenwick, Kimberley D; Peterson, Jasmine C

    2014-01-01

    We examined adolescents' reasons for tanning and how these relate to appearance evaluation and orientation. Two hundred and sixty-four Canadian adolescents (age range 15-19 years) in grades 10, 11, and 12 completed a survey that included scales measuring their reasons for tanning, appearance evaluation, and appearance orientation. It was found that girls and boys differed on four of nine subscales measuring reasons for tanning. Girls believed more strongly than boys that tanning improved their general appearance and that friends influenced their decision to tan. Girls also expressed less concern than boys that tanning caused immediate skin damage or premature aging. The pattern of correlations between the reasons for tanning and appearance orientation was similar for girls and boys. For both, appearance reasons for tanning and sociocultural influences on tanning were positively associated with appearance orientation. Suggestions for future research with adolescents and a proposal for a guiding model are provided. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. LGBTQ Women, Appearance Negotiations, and Workplace Dress Codes.

    Science.gov (United States)

    Reddy-Best, Kelly L

    2017-05-24

    The purpose of this study was to explore LGBTQ women's experiences with unwritten or formal dress codes at work. I asked: What are LGBTQ women's experiences in the workplace with appearance management, and what are LGBTQ women's experiences navigating the written and unwritten dress codes in the workplace? To answer the research question, interviews were conducted with 24 self-identifying LGBTQ women. Six key themes emerged from the data. Themes included (1) expressed sexual identity in appearance, (2) unwritten dress codes in work environments did not always allow for expression of sexual identity in appearance, (3) motivations for pressure or desire to conceal expression of sexual identity in appearance at work, (4) negotiations of revealing or concealing sexual identity in appearance in the workplace impacted levels of comfort and confidence, (5) verbal and nonverbal negative experiences related to appearance at work, and (6) received compliments about appearance at work.

  16. Appearance-Based Gaze Estimation via Uncalibrated Gaze Pattern Recovery.

    Science.gov (United States)

    Lu, Feng; Chen, Xiaowu; Sato, Yoichi

    2017-04-01

    Aiming at reducing the restrictions due to person/scene dependence, we deliver a novel method that solves appearance-based gaze estimation in a novel fashion. First, we introduce and solve an "uncalibrated gaze pattern" solely from eye images independent of the person and scene. The gaze pattern recovers gaze movements up to only scaling and translation ambiguities, via nonlinear dimension reduction and pixel motion analysis, while no training/calibration is needed. This is new in the literature and enables novel applications. Second, our method allows simple calibrations to align the gaze pattern to any gaze target. This is much simpler than conventional calibrations which rely on sufficient training data to compute person and scene-specific nonlinear gaze mappings. Through various evaluations, we show that: 1) the proposed uncalibrated gaze pattern has novel and broad capabilities; 2) the proposed calibration is simple and efficient, and can be even omitted in some scenarios; and 3) quantitative evaluations produce promising results under various conditions.

  17. The MRI appearances of early vertebral osteomyelitis and discitis

    Energy Technology Data Exchange (ETDEWEB)

    Dunbar, J.A.T.; Sandoe, J.A.T. [Department of Microbiology, Leeds General Infirmary, Leeds LS1 3EX (United Kingdom); Rao, A.S. [Department of Orthopaedics, Leeds General Infirmary, Leeds LS1 3EX (United Kingdom); Crimmins, D.W. [Department of Neurosurgery, Leeds General Infirmary, Leeds LS1 3EX (United Kingdom); Baig, W. [Department of Cardiology, Leeds General Infirmary, Leeds LS1 3EX (United Kingdom); Rankine, J.J., E-mail: james.rankine@leedsth.nhs.u [Department of Radiology, Leeds General Infirmary, Leeds LS1 3EX (United Kingdom); Leeds Musculoskeletal Biomedical Research Unit, Leeds (United Kingdom)

    2010-12-15

    Aim: To describe the magnetic resonance imaging (MRI) appearances in patients with a clinical history suggestive of vertebral osteomyelitis and discitis who underwent MRI very early in their clinical course. Materials and methods: A retrospective review of the database of spinal infections from a spinal microbiological liaison team was performed over a 2 year period to identify cases with clinical features suggestive of spinal infection and an MRI that did not show features typical of vertebral osteomyelitis and discitis. All patients had positive microbiology and a follow up MRI showing typical features of spinal infection. Results: In four cases the features typical of spinal infection were not evident at the initial MRI. In three cases there was very subtle endplate oedema associated with disc degeneration, which was interpreted as Modic type I degenerative endplate change. Intravenous antibiotic therapy was continued prior to repeat MRI examinations. The mean time to the repeat examination was 17 days with a range of 8-22 days. The second examinations clearly demonstrated vertebral osteomyelitis and discitis. Conclusion: Although MRI is the imaging method of choice for vertebral osteomyelitis and discitis in the early stages, it may show subtle, non-specific endplate subchondral changes; a repeat examination may be required to show the typical features.

  18. Estimation of glucose rate of appearance from cgs and subcutaneous insulin delivery in type 1 diabetes

    KAUST Repository

    Laleg-Kirati, Taous-Meriem

    2017-08-31

    Method and System for providing estimates of Glucose Rate of Appearance from the intestine (GRA) using continuous glucose sensor measurements (CGS) taken from the subcutaneous of a diabetes patient and the amount of insulin administered to the patient.

  19. 'Once I had money in my pocket, I was every colour under the sun': using 'appearance biographies' to explore the meanings of appearance for people with dementia.

    Science.gov (United States)

    Ward, Richard; Campbell, Sarah; Keady, John

    2014-08-01

    Appearance and the work invested in it by and for people with dementia are a neglected issue within dementia studies. In policy and practice there exists an assumption that the role of supporting a person to manage their appearance is easily assumed by another within caring encounters, only to be subsumed within the daily task-oriented provision of care. This paper reports on interviews conducted as part of the Hair and Care project, which explored questions of appearance and the meanings it holds with people with dementia. The research used 'appearance biographies', a method which allows for a range of topics to be considered about appearance throughout the life course, acting as a conduit for reminiscence and life story work. The paper reports on the key themes and findings from these interviews, discussing them in the context of a wider debate on dementia, self-expression and agency. A key question posed by the authors is whether appearance and the work invested in it are legitimate considerations for dementia care policy and practice. And if so, how should we make sense of this work and what significance should we attach to it? In seeking to answer these questions the authors position the perspectives and experiences of people with dementia as central to their analysis. A narrative framework is suggested as a useful basis on which to understand the work of managing appearance over the life course. The implications for policy and practice are outlined. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Do symptomatic endometriosis and uterine fibroids appear together?

    Directory of Open Access Journals (Sweden)

    Outi Uimari

    2011-01-01

    Full Text Available Objectives : Endometriosis and uterine fibroids are common gynecological disorders in fertile women. It has been suggested that these two disorders may be associated with each other. In this study, we tested whether this connection exists. In addition, we wanted to evaluate whether they both affect fertility independently of each other. Materials and Methods : The prevalence of endometriosis and uterine fibroids was investigated in three groups of patients: Symptomatic patients requiring surgery either for endometriosis (n=182, or for uterine fibroids (n=240 and asymptomatic patients undergoing laparoscopic sterilization (n=183. The prevalences were examined in three age groups: 35-39 yrs, 40-44 yrs and ≥ 45 yrs. The significance of both diagnoses on fertility was assessed using logistic regression analysis. Results :Uterine fibroids were detected in 25.8% (47/182 of patients with endometriosis. Endometriosis was detected in 19.6% (47/240 of patients with uterine fibroids. 5.5% (10/183 women undergoing sterilization had endometriosis and 19.3% (17/183 had uterine fibroids. Both uterine fibroids and endometriosis were, independently of each other, related to subfertility (OR, 95% CI: 3.8, 2.3-6.5; 6.8, 4.0-11.6, respectively. Conclusions : The results suggest that symptomatic endometriosis appears together with symptomatic uterine fibroids. Both diseases seem to decrease female fertility independently of each other.

  1. MRI appearances of inflammatory vertebral osteitis in early ankylosing spondylitis

    Energy Technology Data Exchange (ETDEWEB)

    Kurugoglu, Sebuh; Kanberoglu, Kaya; Mihmanli, Ismail; Cokyuksel, Oktay [Department of Radiology, Cerrahpasa Medical Faculty, Istanbul University (Turkey); Kanberoglu, Ayfer [Department of Physical Medicine, SSK Istanbul Hospital, Istanbul (Turkey)

    2002-03-01

    Background: Undiagnosed and early ankylosing spondylitis (AS), especially in adolescent patients suffering from back pain, may present with the finding of vertebral osteitis on MRI. Aims: To identify the early MRI changes of vertebral osteitis in AS. Patients and methods: Five patients (three boys, two girls) aged 11-20 years (mean 15.4 years) suffering from back pain underwent MRI of the thoracolumbar spine. There was no initial diagnosis of AS. After clinical and radiological suspicion of AS, MRI of the sacroiliac (SI) joints was performed. Results: During the course of AS, destructive and reactive changes affect the discovertebral junctions that are initially seen in the thoracolumbar area. At this stage plain radiography of the spinal column may be normal. On MR images, inflammatory osteitis of the vertebrae is seen as hypointense areas on T1-weighted images and hyperintense areas on T2-W images. The lesions enhance homogenously with contrast material. Conclusions: Awareness of the MRI appearances of vertebral osteitis is helpful in suspecting AS. Radiological examination of the SI facilitates the diagnosis and unnecessary further imaging can be avoided. (orig.)

  2. Personality of social robots perceived through the appearance.

    Science.gov (United States)

    Chee, Benedict Tay Tiong; Taezoon, Park; Xu, Qianli; Ng, Jamie; Tan, Odelia

    2012-01-01

    Past research showed that people are able to perceive the personality of others at zero acquaintances. There are two main ways, verbal and non-verbal methods, which play an important role for one in perceiving personality of others. Extensive research was conducted in relating personality with verbal, paralinguistic and gestures cues. However, there are not much research, to our knowledge, that relates the appearance and perceived personality of robots. The main objective of this research is to relate individual design features with big five perceived personality of the robots. We used the results of rated perceptions across 100 pictorial images of robots and relate the results with the 40 individual design features using General Linear Model (GLM). The initial results of the GLM analysis showed that participants' rating of personality of robot fell along the dimension of perceived friendliness which is a common rotation of extroversion and agreeableness. Some relationships were found between humanlike design features and perceived friendliness of robots. Since participants are more familiar with humans, participants perceived robots with humanlike features friendlier than the others. Some other findings such as color and surface material were found related with participants' perceived friendliness as well. In the future, we will work on the analysis of the main and interaction effects of individual features on user's perceived friendliness.

  3. Electron Neutrino and Antineutrino Appearance in the MINOS Detector

    Energy Technology Data Exchange (ETDEWEB)

    Schreckenberger, Adam Paul [Univ. of Minnesota, Minneapolis, MN (United States)

    2013-04-01

    The Main Injector Neutrino Oscillation Search (MINOS) is a long-baseline neutrino experiment that utilizes a particle beam and two steel-scintillator calorimeters designed to determine the parameters associated with muon neutrino disappearance. Analysis methods developed by the MINOS νe group have facilitated the placement of limits upon the mixing angle associated with νμ → νe oscillations. Since the polarity of the focusing horns can be switched, we can perform a similar analysis with an antineutrino-enriched beam to select electron antineutrino appearance candidates. Using 3.34e20 POT (protons on target) in the antineutrino mode, we exclude θ13 = 0 at the 80% C.L. A joint fit of the 3.34e20 POT antineutrino and 10.6e20 POT neutrino samples excluded θ13 = 0 at the 96% C.L. In addition, the combined data were used to produce exclusions regarding the CP-violating phase.

  4. Examining Appearance-Based Rejection Sensitivity during Early Adolescence

    Science.gov (United States)

    Bowker, Julie C.; Thomas, Katelyn K.; Spencer, Sarah V.; Park, Lora E.

    2013-01-01

    The present study of 150 adolescents ("M" age = 13.05 years) examined the associations between appearance-based rejection sensitivity (Appearance-RS) and psychological adjustment during early adolescence, and evaluated three types of other-gender peer experiences (other-gender friendship, peer acceptance, and romantic relationships) as…

  5. 12 CFR 266.4 - Suspension of appearance privilege.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Suspension of appearance privilege. 266.4 Section 266.4 Banks and Banking FEDERAL RESERVE SYSTEM (CONTINUED) BOARD OF GOVERNORS OF THE FEDERAL... of appearance privilege. If any person knowingly and willfully fails to comply with the provisions of...

  6. 14 CFR 305.6 - Appearance of witnesses.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Appearance of witnesses. 305.6 Section 305.6 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION (AVIATION PROCEEDINGS) PROCEDURAL REGULATIONS RULES OF PRACTICE IN INFORMAL NONPUBLIC INVESTIGATIONS § 305.6 Appearance of witnesses...

  7. 28 CFR 4.11 - Appearance; testimony; cross-examination.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Appearance; testimony; cross-examination. 4.11 Section 4.11 Judicial Administration DEPARTMENT OF JUSTICE PROCEDURE GOVERNING APPLICATIONS FOR... RETIREMENT INCOME SECURITY ACT OF 1974 § 4.11 Appearance; testimony; cross-examination. (a) The applicant...

  8. 10 CFR 2.1324 - Appearance in an oral hearing.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Appearance in an oral hearing. 2.1324 Section 2.1324 Energy NUCLEAR REGULATORY COMMISSION RULES OF PRACTICE FOR DOMESTIC LICENSING PROCEEDINGS AND ISSUANCE OF ORDERS Procedures for Hearings on License Transfer Applications § 2.1324 Appearance in an oral hearing...

  9. 31 CFR 501.704 - Appearance and practice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Appearance and practice. 501.704 Section 501.704 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE... Trading With the Enemy Act (TWEA) Penalties § 501.704 Appearance and practice. No person shall be...

  10. 21 CFR 1316.50 - Appearance; representation; authorization.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Appearance; representation; authorization. 1316.50 Section 1316.50 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Administrative Hearings § 1316.50 Appearance; representation...

  11. Appearance Investment and Everyday Interpersonal Functioning: An Experience Sampling Study

    Science.gov (United States)

    Forand, Nicholas R.; Gunthert, Kathleen C.; German, Ramaris E.; Wenze, Susan J.

    2010-01-01

    Several studies have shown that body satisfaction affects interpersonal functioning. However, few have studied the specific interpersonal correlates of another important body image dimension, appearance investment--that is, the importance a woman places on appearance. We used an experience sampling design with PDA (personal digital assistant)…

  12. Culture clash: Appearance concerns in black and minority ethnic groups

    OpenAIRE

    Stock, N. M.

    2014-01-01

    Around the world, men and women of all cultures and ethnicities are being exposed to Western appearance ideals. Paired with a lack of representation of black and minority ethnic (BME) men and women in the mainstream media, the public's appreciation of ethnic diversity is being threatened. Nicola Stock examines the growing trend of appearance-altering practice among those from BME communities.

  13. 45 CFR 500.1 - Appearance and representation.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Appearance and representation. 500.1 Section 500.1... and representation. (a) An individual may appear in his or her own behalf, or may be represented by an... claimant who applies for representation if the claimant has an apparently valid claim, accompanied by a...

  14. Dress and Appearance Codes in Public Secondary School Handbooks.

    Science.gov (United States)

    Herbon, Beth; Workman, Jane E.

    2000-01-01

    Analyzed and compared dress and appearance codes from 154 secondary school handbooks. Unacceptable dress and appearance was listed more frequently that acceptable or required dress; concerns about health, safety, and modesty were reflected; and 80 percent included a statement that dress should not be disruptive to the educational process.…

  15. Quality Assurance Based on Descriptive and Parsimonious Appearance Models

    DEFF Research Database (Denmark)

    Nielsen, Jannik Boll; Eiríksson, Eyþór Rúnar; Kristensen, Rasmus Lyngby

    2015-01-01

    in these areas. The common denominator is the need for descriptive and parsimonious appearance models. By ‘parsimonious’ we mean with few parameters so that a model is useful both for fast acquisition, robust fitting, and fast rendering of appearance. The word ‘descriptive’ refers to the fact that a model should...

  16. Oat cell carcinoma of the esophagus: Unusual radiological appearances

    Energy Technology Data Exchange (ETDEWEB)

    Bedi, D.G.; Shaw, M.T.

    1986-08-01

    Primary oat cell carcinoma of the esophagus is a very rare tumour. The radiographic appearance of the three cases described in this paper are unusual because they resemble benign lesions such as leiomyoma, fibrous polyp and candidiasis. It would be interesting to investigate whether such an unusual appearance is common for this neoplasm.

  17. Perception on dental appearance among secondary school students ...

    African Journals Online (AJOL)

    Background: In the period of adolescence, dental appearance takes on significant importance in the construction of personal identity and this may influence psychological adjustment and relationship status. Objective: To determine perception on dental appearance among adolescents in Kigali secondary schools. Material ...

  18. [Communication and speech disorders and their relationship with psychic development and mental disorders in 8 year old children from the Lódź area].

    Science.gov (United States)

    Kolasińska, Magdalena; Rabe-Jabłońska, Jolanta

    2005-01-01

    The aim of the study was to analyze the occurrence of communication and speech disorders among 8-year-old children in Lódź. The comorbidity of these disorders with mental and somatic disorders was also analysed. We have also studied the correlation between the level of language development and the level of psychic development, and the existence and character of mental disorders. The study comprised 7881 children from Lódź, born in 1991. The design of the study was two-stage. Stage I consisted of a screening test, using the Questionnaire of Child-Environment Communication Development, which was sent to the parents of all children. On this basis a group of 58 children with communication disorders was identified, which were further evaluated in the stage II of the study. Stage II consisted of a psychiatric examination, Screening Logopedic Test acc.to Tarkowski, Child Developmental Questionnaire acc. to Rabe-Jabłońska and Gmitrowicz, somatic state evaluation and analysis of the available documentation. In 0.81% of the children communication disorders were found. Speech disorders were present in all cases: in 2/3rds expressive language disorders or mixed receptive-expressive language disorders, in the remaining cases phonological disorders. Estimated frequency of occurrence of specific disorders in the studied population was as follows: specific developmental language disorders 2.9/1000, acquired aphasia with epilepsy 4/10000, autistic disorder 6.4/10000. Over one third of children with a verbal communication disorder suffered also from various neurological and developmental disorders; most of the children showed abnormal mental development (f = 0.86) and mental disorders (f = 0.66). Poor language development correlated statistically significantly with mental retardation, pervasive developmental disorder and behaviour disorders, caused by brain damage or brain dysfunction. Children with a communication disorder who demonstrated normal language development suffered

  19. Os limites do funcionamento interpretante do aparato psíquico The limits of the interpretative function of the psychic apparatus

    Directory of Open Access Journals (Sweden)

    Anna Carolina Lo Bianco

    2001-06-01

    Full Text Available De início, o artigo identifica uma função interpretante na conceituação do aparato psíquico realizada por Freud. Esta função encontra-se melhor explicada no desenvolvimento da "Interpretação dos Sonhos", os quais operam, por sua vez, a mesma função interpretante. Em seguida, argumenta que, desde 1900, Freud conceitua um limite e uma exceção no funcionamento da interpretação nos sonhos, localizando-os, no entanto, em duas tópicas diferentes. A visão de Lacan vem introduzir uma nova inteligibilidade à interpretação ao ressituar os seus limites no lugar mesmo do funcionamento do aparato. Esse instante de impossibilidade, presente em toda interpretação, é examinado tendo em vista a sua conseqüência clínica de apontar para a necessidade do ato analítico, como a intervenção que faz advir o sujeito da análise.Firstly the article identifies an interpretative function in the conceptualization of the psychic apparatus, by Freud. This function is best explained in "The Interpretation of Dreams". These are understood to operate in their turn the same interpretative function as the apparatus. Secondly it is argued that since 1900 Freud conceptualizes a limit and an exception in the function of dream-interpretation. However, he localizes these limits in two different explanations of the apparatus. Lacan introduces a new way of understanding the matter by affirming that the limits are comprehended in one and the same explanation of the functioning of the apparatus. A moment of impossibility which is present in all interpretations is examined in view of its clinical consequences, since it points to a necessary analytical act. This is the intervention that makes it possible for the analytical subject to exist.

  20. Changes in Appearance in the Presence of Major Stress Events

    Directory of Open Access Journals (Sweden)

    Megan E. Stitz

    2013-04-01

    Full Text Available The relationship between experiencing major stress events (MSEs and changes in appearance (CAs was studied in a sample of 128 participants. All participants completed the Major Stress Event and Changes in Appearance Inventory. Results indicated a significant correlation between experiencing MSEs and considered or actual CAs (r = .50 p < .01. Scores on the Changes in Appearance Inventory were significantly higher in groups with moderate to high scores on the Major Stress Event scale. This relationship between MSEs and CAs was affected by age but not gender. These results suggest that stressful life events may prompt body image dissatisfaction and underlie motivations for changes in body appearance to promote self-image. Successive or dramatic appearance changes may be an important signal of stressful experiences.

  1. The role of appearance schematicity in the internalization of media appearance ideals: A panel study of preadolescents.

    Science.gov (United States)

    Rousseau, Ann; Gamble, Hilary; Eggermont, Steven

    2017-10-01

    Individuals who are more strongly invested in their appearance, appearance schematics, have a tendency to engage in appearance-related comparison. Appearance schematicity consists of two components. The self-evaluative component concerns the degree to which appearance is central to self-worth, referred to as dysfunctional appearance beliefs. Motivational salience refers to the engagement in behaviors designed to enhance appearance, such as body surveillance. Based on a three-wave panel survey of 973 Flemish preadolescents (Mage = 11.15, SD = 1.13) we found that the motivational and self-evaluative components had a different impact on media internalization. For preadolescents who engaged in more body surveillance, watching television resulted in more media internalization. For preadolescents who had fewer dysfunctional appearance beliefs, watching television resulted in more media internalization. These findings suggest that appearance schematicity is an important susceptibility variable in the relationship between TV-exposure and media internalization, and emphasize the importance of investigating individual dispositions beyond gender differences. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  2. Body dissatisfaction among adolescent boys and girls: the effects of body mass, peer appearance culture and internalization of appearance ideals.

    Science.gov (United States)

    Lawler, Margaret; Nixon, Elizabeth

    2011-01-01

    Body image dissatisfaction is a significant risk factor in the onset of eating pathology and depression. Therefore, understanding predictors of negative body image is an important focus of investigation. This research sought to examine the contributions of body mass, appearance conversations with friends, peer appearance criticism and internalization of appearance ideals to body dissatisfaction among adolescents. The sample was comprised of 239 (54% female) adolescents, with a mean age of 16 years. Self-report questionnaires were completed on body dissatisfaction, peer appearance conversations and criticism, internalization of appearance ideals, height and weight. For girls and boys, body mass, appearance conversations with friends, peer appearance criticism and internalized appearance ideals emerged as significant predictors of body dissatisfaction. Gender moderated the effect of body mass on body dissatisfaction. Internalization mediated the relationship between peer appearance conversations and criticism, and body dissatisfaction. These findings suggest that while body mass exerts a differential risk for body dissatisfaction among boys and girls, internalisation may represent a key psychological process that underpins body dissatisfaction among both boys and girls.

  3. Method

    Directory of Open Access Journals (Sweden)

    Ling Fiona W.M.

    2017-01-01

    Full Text Available Rapid prototyping of microchannel gain lots of attention from researchers along with the rapid development of microfluidic technology. The conventional methods carried few disadvantages such as high cost, time consuming, required high operating pressure and temperature and involve expertise in operating the equipment. In this work, new method adapting xurography method is introduced to replace the conventional method of fabrication of microchannels. The novelty in this study is replacing the adhesion film with clear plastic film which was used to cut the design of the microchannel as the material is more suitable for fabricating more complex microchannel design. The microchannel was then mold using polymethyldisiloxane (PDMS and bonded with a clean glass to produce a close microchannel. The microchannel produced had a clean edge indicating good master mold was produced using the cutting plotter and the bonding between the PDMS and glass was good where no leakage was observed. The materials used in this method is cheap and the total time consumed is less than 5 hours where this method is suitable for rapid prototyping of microchannel.

  4. Psychic workloads and strain processes in nursing workers of brazilian university hospitals Cargas psíquicas y procesos de desgaste en trabajadores de enfermería de hospitales universitarios brasileños Cargas psíquicas e processos de desgaste em trabalhadores de enfermagem de hospitais universitários brasileiros

    Directory of Open Access Journals (Sweden)

    Vivian Aline Mininel

    2011-04-01

    Full Text Available Objective: to identify the work process, the psychic workloads and the strains generated in nursing workers. Method: the study was developed in five Brazilian university hospitals. The sample was composed by 62 nursing workers and the data collection was done by focal group technique, followed by the application of a collective inquire. The data were quantitatively described and systematized according to a thematic analysis. Results: the study population represented 35,37% of the hospital workforce in national setting. The workers mentioned are exposure to several kinds of psychic workload and link them to with others workloads, highlighting the strain processes resulting from this kind of workload, such stress, fatigue, complaints of gastritis and headaches. Conclusions: nursing workers are exposed to several workloads in the hospital environment, especially psychic workloads. This exposure starts strain processes that compromise the health and quality of life, signaling the necessity of interventions in this reality.El objetivo de este estudio fue identificar el proceso de trabajo, las cargas psíquicas y los desgastes generados en trabajadores de enfermería. Se trata de un estudio desarrollado en cinco hospitales universitarios brasileños. La muestra fue compuesta por 62 trabajadores de enfermería; la recolección fue realizada por medio de la técnica de grupo focal, seguida de la aplicación de encuesta colectiva. Los datos fueron descritos numéricamente y sistematizados según análisis temático. La población de estudio representó 35,37% de la fuerza de trabajo hospitalario en el escenario nacional. Los trabajadores refirieron exposición a diversos tipos de cargas psíquicas y las relacionaron con otras cargas de trabajo, destacando los desgastes provenientes de este tipo de carga, como estrés, fatiga, gastritis y cefalea. Los trabajadores de enfermería están expuestos a las diversas cargas de trabajo en el ambiente hospitalario

  5. Gender and Satisfaction with Appearance in Children with Craniofacial Anomalies.

    Science.gov (United States)

    Shapiro, Danielle N; Waljee, Jennifer; Ranganathan, Kavitha; Buchman, Steven; Warschausky, Seth

    2015-12-01

    Although children with craniofacial anomalies appear to have relatively high self-esteem, research has identified gender differences in psychosocial outcomes, including self-concept, suggesting that girls with craniofacial anomalies may be at an increased risk. In addition, though parents make important medical and aesthetic decisions for their children, it is unclear whether they are attuned to their children's perceptions of their appearance. The current study assessed self-ratings and parent proxy ratings of child satisfaction with the appearance of both the face and the body among 74 children with craniofacial anomalies (50 percent boys). Data were collected in a multidisciplinary clinic setting. The authors identified that ratings provided by parents and children, and particularly parents and daughters, were uncorrelated. Furthermore, whereas girls' dissatisfaction with the appearance of their faces was associated with negative psychosocial outcomes, these associations were not significant among boys. Finally, results obtained for satisfaction with the appearance of the face were largely replicated for satisfaction with appearance of the body, suggesting that children with craniofacial anomalies and their parents may apply more holistic criteria to evaluating their appearance. Considered together, the findings of this study highlight the importance of engaging both parents and children in discussions about craniofacial anomalies and possible reconstruction and suggest the need for future research on the intersection of gender and craniofacial anomalies in child psychosocial functioning.

  6. Salience of physical appearance characteristics among young women in Thailand.

    Science.gov (United States)

    Rongmuang, Daravan; Corte, Colleen; McCreary, Linda L; Park, Chang G; Miller, Arlene; Gallo, Agatha

    2011-09-01

    Our aim in the present study was to identify key components of physical appearance among young Thai women. Free listings, focus groups and pile sorting were used. One-hundred twenty young women generated 78 unique physical appearance characteristics. Ninety-four nursing students validated these characteristics in focus groups and then sorted them into piles that reflected separate domains of physical appearance and labeled them. Salience analysis revealed that facial appearance (e.g., bright facial skin, high nose bridge, big eyes) was the most important domain, followed by body weight and shape, skin color and texture, hair (color, texture, length), and 'other' physical appearance (e.g., slender neck, slim fingers). This is the first study to identify aspects of physical appearance that are most salient to young Thai women and that may differ from women in other cultural contexts. These findings could be used to develop culturally grounded measures of physical appearance in Thai women. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. Food appearances in children's television programmes in Iceland.

    Science.gov (United States)

    Olafsdottir, Steingerdur; Berg, Christina

    2017-11-01

    Exposure to advertisements cannot fully explain the associations between young children's dietary intake and the time they spend in front of the television. It is therefore of importance to study television content other than advertisements in this aspect. The present study aimed to examine the nature and extent of verbal and visual appearances of foods and beverages in children's television programmes on Icelandic public service television. A total of 27 h of children's programmes (domestic and internationally produced) were watched. All verbal and visual appearances of foods and beverages were coded, as well as the context in which the foods/beverages were discussed or appeared. Children's programmes on Icelandic public service television. Two food groups were of special interest for their importance from a public health perspective: high-calorie and low-nutrient (HCLN) foods and fruits and vegetables (F&V). The χ 2 test and logistic regression were performed to analyse if the occurrence of the two groups was associated with the context where foods/beverages appeared. Of the 125 different programmes, a food or beverage appeared in 86 %. Of the total food appearances (n 599), HCLN foods accounted for 26 % and F&V for 23 %. HCLN foods were presented as desirable by appearing more frequently with child characters (Pservice television has the potential to improve the way food and eating is presented in children's programmes, as young childhood is a critical period for founding healthy habits for later life.

  8. Appearance comparison in individuals with body dysmorphic disorder and controls.

    Science.gov (United States)

    Anson, Martin; Veale, David; Miles, Sarah

    2015-09-01

    Research investigating appearance comparison in body dysmorphic disorder (BDD) remains very limited, despite the fact that this is one of the most commonly observed behaviors in individuals with the disorder. The present study investigated the self-reported extent and nature of appearance comparison in 35 BDD participants relative to 45 controls using a newly devised and a standardized appearance comparison measure. The results showed that BDD participants reported significantly higher levels of appearance comparison than controls. Individuals with BDD also reported greater levels of comparing in terms of the specific feature(s) of their appearance they were most concerned about as compared to overall appearance, whilst controls showed the opposite pattern. Levels of comparing in BDD participants increased as targets increased in terms of attractiveness, and individuals with BDD rated themselves as being markedly less attractive than targets, and feeling markedly less satisfied with their appearance after comparing. Cognitive-behavioral treatment implications are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  9. Teasing in school locker rooms regarding penile appearance.

    Science.gov (United States)

    Alexander, Siobhan E; Storm, Douglas W; Cooper, Christopher S

    2015-03-01

    Parents of young boys seeking circumcision or circumcision revision commonly cite concern that their sons may be teased in middle or high school due to the appearance of the penis. There are no current data to substantiate or refute the likelihood of such teasing. We explored the validity of this concern by investigating the extent and frequency of teasing regarding penile appearance. An anonymous questionnaire was administered to undergraduate men at the University of Iowa. Participants answered questions regarding middle and high school demographics, school sports and gym class participation, and any teasing experienced or witnessed due to penile appearance in locker rooms. A total of 290 men completed the questionnaire. Mean subject age was 19.2 years (range 17 to 24). Of the individuals surveyed 98% were required to participate in high school gym class and 96% participated in a school sport. Of the subjects 10% were teased about their penile appearance and 47% reported witnessing someone else being teased. The most common characteristic singled out was penile size. However, having an uncircumcised penis or a "strange" penile appearance accounted for 33% of the witnessed penile teasing. Only 3% of the cohort wished that they had a different penile appearance. Teasing in the locker room about penile appearance occurs frequently. While our study is limited to 1 Midwestern university population, it appears that parental concerns regarding teasing related to penile appearance are valid, although most causes of teasing may not be alleviated by surgical therapy. Copyright © 2015 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  10. Body Dissatisfaction among Adolescent Boys and Girls: The Effects of Body Mass, Peer Appearance Culture and Internalization of Appearance Ideals

    Science.gov (United States)

    Lawler, Margaret; Nixon, Elizabeth

    2011-01-01

    Body image dissatisfaction is a significant risk factor in the onset of eating pathology and depression. Therefore, understanding predictors of negative body image is an important focus of investigation. This research sought to examine the contributions of body mass, appearance conversations with friends, peer appearance criticism and…

  11. Examining the Moderating Effect of Appearance Impression Motivation on the Relationship between Perceived Physical Appearance and Social Physique Anxiety

    Science.gov (United States)

    Amorose, Anthony J.; Hollembeak, Jill

    2005-01-01

    Despite the conceptual importance of impression motivation in predicting social anxiety (Leary & Kowalski, 1995; Schlenker & Leary, 1982), no research has tested the link between impression motivation specifically regarding one's physical appearance (appearance impression motivation, or AIM) and social physique anxiety (SPA). The purpose of this…

  12. Breaking the circle: Challenging Western sociocultural norms for appearance influences young women's attention to appearance-related media

    NARCIS (Netherlands)

    Mischner, I.H.S.; Schie, H.T. van; Engels, R.C.M.E.

    2013-01-01

    Paying attention to thin media models may negatively affect women's self-evaluation. This study aimed to reduce the amount of attention that young women give to appearance-related information by challenging the sociocultural norms for appearance, and studied the moderating role of self-esteem.

  13. Breaking the circle: challenging Western sociocultural norms for appearance influences young women's attention to appearance-related media.

    Science.gov (United States)

    Mischner, Isabelle H S; van Schie, Hein T; Engels, Rutger C M E

    2013-06-01

    Paying attention to thin media models may negatively affect women's self-evaluation. This study aimed to reduce the amount of attention that young women give to appearance-related information by challenging the sociocultural norms for appearance, and studied the moderating role of self-esteem. Seventy-one college women either received norm-confirming, norm-challenging, or no information regarding the sociocultural norms for appearance. Subsequently, participants' visual attention to appearance-related and neutral advertisements was measured using an eye-tracker. The results demonstrate that when no information or norm-confirming information was received, women with lower self-esteem paid more attention to the appearance-related advertisements than women with higher self-esteem. Importantly however, when norm-challenging information was received, women with lower self-esteem paid significantly less attention to the appearance-related ads than women with lower self-esteem who did not receive this manipulation. These findings indicate that challenging the sociocultural norms for appearance can attenuate the amount of attention women give to appearance-related media. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. The changing appearance of the body in working life

    OpenAIRE

    Ebru Çetin

    2009-01-01

     Today the features of the workers and changes in newly founded working areas bring about new demands in the physical appearance of body and dressing. From this point of view, this article will focus on the changing appearances of body in working life. It will be attempted to relate consumption and fashion with the physical appearance of  body in working life and employment application period. The reasons why specifically the bodies who work for service sector are rendered as distintive and  ...

  15. ROLE OF ETHIC CONVERSATION IN FORMING OF CORRECT BEHAVIOR FOR PRESCHOOL CHILDREN TIME-LAGGED PSYCHICAL DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Svetlana Anatolevna Shatrova

    2015-12-01

    Full Text Available This article is devoted to the actual topic of the moral education of the person preschooler disclosed behaviors senior preschool children with normal and mental retardation; The influence of ethical discussions on the process of correcting the shortcomings in the behavior of children with mental retardation.Purpose to reveal the influence of ethical discussions on the process of correction of disorders in the behavior of preschool children with mental retardation.Organizing and conducting ethical discussions on the basis of works of fiction, as a method of scientific research.Methodology. Results: the study noted that most children learn to assess the actions of literary heroes, it was more likely to use the rules of ethical behavior in everyday life, to show friendship, compassion, empathy, care, kindness and compassion. This form of regulation of behavior of senior preschool children with mental retardation makes the most efficient «nurture» in their rules, regulations, ethics, communication and behavior.Practical implications: special and inclusive education of preschool children.

  16. method

    Directory of Open Access Journals (Sweden)

    L. M. Kimball

    2002-01-01

    Full Text Available This paper presents an interior point algorithm to solve the multiperiod hydrothermal economic dispatch (HTED. The multiperiod HTED is a large scale nonlinear programming problem. Various optimization methods have been applied to the multiperiod HTED, but most neglect important network characteristics or require decomposition into thermal and hydro subproblems. The algorithm described here exploits the special bordered block diagonal structure and sparsity of the Newton system for the first order necessary conditions to result in a fast efficient algorithm that can account for all network aspects. Applying this new algorithm challenges a conventional method for the use of available hydro resources known as the peak shaving heuristic.

  17. Predictive value of abnormal physical examination findings in ill-appearing and well-appearing febrile children.

    Science.gov (United States)

    McCarthy, P L; Lembo, R M; Baron, M A; Fink, H D; Cicchetti, D V

    1985-08-01

    In order to study the occurrence and positive predictive value of history and physical examination findings suggestive of serious illness in ill-appearing and well-appearing febrile children, 103 consecutive children aged less than or equal to 24 months with fever greater than or equal to 38.3 degrees C were evaluated from July 1, 1982 to Nov 24, 1982. Patients were initially classified by an attending physician (A) as to whether they appeared ill (Yale Observation Scale score greater than 10) or well (scale score less than or equal to 10). The history was then taken by two attending physicians (A and B) and a resident; the physical examination was performed by attending physician B and the same resident. As history and physical examination findings were elicited, they were scored as to whether they did or did not suggest a serious illness. Serious illness was defined as the presence of a positive laboratory test. Ill-appearing patients had a significantly greater (P less than .001, Fisher's exact test) occurrence of physical examination findings suggesting serious illness (14 of 22, 64%) than well-appearing children (12 of 81, 15%). The positive predictive values of abnormal physical examination findings for serious illness in ill-appearing (11 of 14, 79%) and well-appearing children (3 of 12, 25%) were significantly different (P = .02 by Fisher's exact test). The trends for abnormal history findings in ill-appearing and well-appearing children were similar to those for abnormal physical examination findings but did not achieve statistical significance. The results, indicating an important interaction between a febrile child's appearance and physical examination findings, are discussed in terms of probability reasoning in clinical decision making.

  18. THE FACTORS APPEARANCE AND DEVELOPMENT OF RURAL TOURISM

    Directory of Open Access Journals (Sweden)

    Ionel Barbu

    2013-07-01

    activities, all based on existing infrastructure provided by public administration. We believe that a revision of an important part of approaches that have appeared in the literature in terms of the concept of rural tourism, in terms of methods of analysis of tourism activities and, not least, requiring the use modern techniques for foresight indicators by which to make assessments on these activities.

  19. [Workplace health promotion through human resources development part I: development and evaluation of qualification programme for prevention of psychic stresses].

    Science.gov (United States)

    Zimber, A; Gregersen, S; Kuhnert, S; Nienhaus, A

    2010-04-01

    Caregivers of the residents in nursing homes are exposed to a high degree of physical and mental stress. The first part of this article deals with the development and evaluation of an intervention programme aiming at the staff's qualification to deal with these stresses. The main purpose of the programme was the improvement of the caregiver's methodical, social and self-care competences. A controlled study design was applied to evaluate the training effects. Seventeen homes for the elderly and nursing homes were involved in the pilot study. All participants of the intervention group (eleven homes) assessed their competences, their job conditions and their mental health status at the beginning and at the end of the training. The participants of the control group (six homes) assessed these aspects at the same time, but had no training in between. Furthermore, the intervention group took part in a third survey about twelve weeks after the intervention had been finished. Among the training participants, particularly the self-care skills improved (p=0.01). In addition, occupational stress could be reduced (p=0.01) and the climate with the residents enhanced (p=0.06). Compared to the changes also observed in the control group, statistically significant effects only confined to the change of the climate with the residents (p=0.01). In sum, the evaluation confirms the programme's success to develop the caregiver's professional competences in order to reduce their job stress. Further follow-up-studies are needed to investigate the long-term influence of behavioural prevention programmes like this on employee's health. Georg Thieme Verlag KG Stuttgart, New York.

  20. The use of mental health court appearances in supervision.

    Science.gov (United States)

    Redlich, Allison D; Steadman, Henry J; Callahan, Lisa; Robbins, Pamela Clark; Vessilinov, Roumen; Ozdoğru, Asil Ali

    2010-01-01

    A defining feature of mental health courts (MHCs) is the requirement that enrollees appear periodically for status review hearings before the MHC judge. Although the research base on these specialty courts is growing, MHC appearances have yet to be examined. In the present study, the authors followed more than 400 MHC clients from four courts. We examined the number of court appearances that were mandated versus attended, the number of bench warrants issued, and the proportion of court appearances that were made in-custody versus out-of-custody. Finally, we describe and report on the proportion of clients at each court who had graduated, had been terminated, or who were still in the court one year following enrollment. Copyright 2010 Elsevier Ltd. All rights reserved.

  1. Influence of visual appearance on loudspeaker sound quality evaluation

    DEFF Research Database (Denmark)

    Karandreas, Theodoros-Alexandros; Christensen, Flemming

    2008-01-01

    Product sound quality evaluation aims to identify relevant attributes and assess their influence on the overall auditory impression. Extending this sound specific rationale, the present study evaluates overall impression in relation to audition and vision, specifically for loudspeakers. In order ...... to quantify the bias that the loudspeaker appearance has on the sound quality evaluation of a naive listening panel, audio stimuli of varied degradation are coupled with actual loudspeakers of different visual appearance....

  2. Acromegaloid Facial Appearance: Case Report and Literature Review

    OpenAIRE

    Adline Ghazi; Shikha Khosla; Kenneth Becker

    2013-01-01

    Pseudoacromegaly is characterized by an acromegalic appearance without any abnormality of growth hormone function. It may be caused by several congenital and acquired conditions. One such condition is the acromegaloid facial appearance (AFA) syndrome. This condition has been described in approximately eight cases/families. It encompasses a spectrum of acromegaloid physical findings, normal growth hormone (GH) and insulin-like growth factor one (IGF-1) levels, and variable mode of inheritance....

  3. Optical Properties and Visual Appearance of Printed Special Effect Colors

    OpenAIRE

    Kehren, Katharina

    2013-01-01

    Think of perfume wrappings and chocolate boxes. For such high quality printing products, printing inks with special effect pigments are used more frequently due to the unique optical properties and visual appearance. The shifting color, the pearlescent gloss and the visible texture of printed special effect colors fascinate the observer. A lack of knowledge about the printing of special effect colors and about the description of the optical properties and visual appearance causes problems. ...

  4. BUILDING ROBUST APPEARANCE MODELS USING ON-LINE FEATURE SELECTION

    Energy Technology Data Exchange (ETDEWEB)

    PORTER, REID B. [Los Alamos National Laboratory; LOVELAND, ROHAN [Los Alamos National Laboratory; ROSTEN, ED [Los Alamos National Laboratory

    2007-01-29

    In many tracking applications, adapting the target appearance model over time can improve performance. This approach is most popular in high frame rate video applications where latent variables, related to the objects appearance (e.g., orientation and pose), vary slowly from one frame to the next. In these cases the appearance model and the tracking system are tightly integrated, and latent variables are often included as part of the tracking system's dynamic model. In this paper we describe our efforts to track cars in low frame rate data (1 frame/second) acquired from a highly unstable airborne platform. Due to the low frame rate, and poor image quality, the appearance of a particular vehicle varies greatly from one frame to the next. This leads us to a different problem: how can we build the best appearance model from all instances of a vehicle we have seen so far. The best appearance model should maximize the future performance of the tracking system, and maximize the chances of reacquiring the vehicle once it leaves the field of view. We propose an online feature selection approach to this problem and investigate the performance and computational trade-offs with a real-world dataset.

  5. Corpus Callosum Analysis using MDL-based Sequential Models of Shape and Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Davies, Rhodri H.; Ryberg, Charlotte

    2004-01-01

    This paper describes a method for automatically analysing and segmenting the corpus callosum from magnetic resonance images of the brain based on the widely used Active Appearance Models (AAMs) by Cootes et al. Extensions of the original method, which are designed to improve this specific case...

  6. Automated brain structure segmentation based on atlas registration and appearance models

    DEFF Research Database (Denmark)

    van der Lijn, Fedde; de Bruijne, Marleen; Klein, Stefan

    2012-01-01

    with different magnetic resonance sequences, in which the hippocampus and cerebellum were segmented by an expert. Furthermore, the method is compared to two other segmentation techniques that were applied to the same data. Results show that the atlas- and appearance-based method produces accurate results...

  7. Modeling Self-Occlusions/Disocclusions in Dynamic Shape and Appearance Tracking for Obtaining Precise Shape

    KAUST Repository

    Yang, Yanchao

    2013-05-01

    We present a method to determine the precise shape of a dynamic object from video. This problem is fundamental to computer vision, and has a number of applications, for example, 3D video/cinema post-production, activity recognition and augmented reality. Current tracking algorithms that determine precise shape can be roughly divided into two categories: 1) Global statistics partitioning methods, where the shape of the object is determined by discriminating global image statistics, and 2) Joint shape and appearance matching methods, where a template of the object from the previous frame is matched to the next image. The former is limited in cases of complex object appearance and cluttered background, where global statistics cannot distinguish between the object and background. The latter is able to cope with complex appearance and a cluttered background, but is limited in cases of camera viewpoint change and object articulation, which induce self-occlusions and self-disocclusions of the object of interest. The purpose of this thesis is to model self-occlusion/disocclusion phenomena in a joint shape and appearance tracking framework. We derive a non-linear dynamic model of the object shape and appearance taking into account occlusion phenomena, which is then used to infer self-occlusions/disocclusions, shape and appearance of the object in a variational optimization framework. To ensure robustness to other unmodeled phenomena that are present in real-video sequences, the Kalman filter is used for appearance updating. Experiments show that our method, which incorporates the modeling of self-occlusion/disocclusion, increases the accuracy of shape estimation in situations of viewpoint change and articulation, and out-performs current state-of-the-art methods for shape tracking.

  8. El cambio psíquico y la innovación tecnológica The psychic change and the technological innovation

    Directory of Open Access Journals (Sweden)

    Jorge César Franco

    2007-12-01

    Full Text Available El problema de la descripción de variables del cambio psíquico en menores embarazadas es un problema inverso (Bunge, 2004, conjeturar a partir de la conducta individual y observar la conducta colectiva del universo investigado, procurando conceptualizar su intención. El equipo relevó datos aplicando cuestionarios, pruebas de personalidad y reuniones grupales. Para la comprensión de los datos se aplicó una base teórica clásica. Su alcance es insuficiente. Se sugiere innovar con nuevas técnicas terapéuticas de mayor potencia de cambio. Resultado disyuntivo: El embarazo es un problema o una solución. Los factores de cambio positivo son: tener en cuenta (1 la evolución del auto concepto y la importancia que las menores le atribuyen, (2 al acompañamiento de los investigadores, que genera (3 estabilidad emocional y da lugar a (4 auto- recategorizaciones cognitivas y (5 promueve mejores decisiones en la pertenencia grupal. Esto produce ganancias y moderan el obstáculo de la ecuación costo-beneficio y sus efectos restrictivos.The problem of the description of psychic change in pregnant minors is an inverse problem (Coleman, 1990, to conjecture starting from individual behavior and observe the collective behavior of the researched universe, attempting to conceptualize its intention. The team revealed data applying questionnaires, personalities tests and group meetings. To comprehend the data, a classic theoretical base was applied, and due to its insufficient range, it has been suggested to innovate integrating new therapeutic techniques of greater change potency. One dilemma: Is pregnancy a problem or a solution? The positive change factors are: to take into consideration (1 the evolution of self concept and the importance that is been attributed to the minors, (2 follow up of the researchers, 83 the emotional stability generated, (4 self cognitive recategorizations and (5 promote better decisions in the peer group. These allows profits

  9. Nuevas tecnologías: compromiso psíquico y producción simbólica New technologies: psychic compromise and symbolic production

    Directory of Open Access Journals (Sweden)

    Patricia Alvarez

    2011-12-01

    Full Text Available Se presentan algunas hipótesis desarrolladas en la investigación "Nuevas tecnologías: compromiso psíquico y producción simbólica" UBACyT PS 12 2006-2009 que tuvo como objetivo central aportar conocimientos sobre las transformaciones en los procesos de subjetivación y producción simbólica de los jóvenes en relación al uso de nuevas tecnologías. Se abordaron las siguientes dimensiones: a transformaciones en los intercambios intersubjetivos, b modificaciones en la actividad representativa c cambios en las representaciones del tiempo y del espacio, d cambios en las formas de producción lectora y escrita. La muestra se constituyó con jóvenes que asisten a escuelas públicas de la Ciudad de Buenos Aires y que están familiarizados con el uso de las nuevas tecnologías. El material abarcó diversas producciones en el uso de distintos recursos tecnológicos y entrevistas semi-dirigidas especialmente elaboradas para indagar el posicionamiento y las interpretaciones que los sujetos hacen de su experiencia.The aim of the paper hereby is to describe transformations in subjective and symbolic processes in youngsters in relation with the use of new technologies. Thus, the purpose is to provide conceptual hypothesis about changes in symbolization processes at present time. In order to analyze relations between the symbolic offer implied in the new technologies and subjective processes in youngsters, the following dimensions will be assessed: a Transformations in symbolization processes, b Changes in ways of representing time and space, c Ways of elaborating the psychic conlicts implied, d Variations in reading and writing. The sample will be composed with young boys and girls attending public schools in Buenos Aires, and who are familiar with the use of new technologies. The material will consist of different productions using diverse technological resources, and interviews with subjects to assess their own interpretation to their experience.

  10. At first glance: social meanings of dental appearance.

    Science.gov (United States)

    Eli, I; Bar-Tal, Y; Kostovetzki, I

    2001-01-01

    An important factor in social interaction is physical appearance. Major elements in the evaluation of physical appearance are the mouth and teeth. The purpose of this study was to evaluate the effect of tooth appearance on the development of a first impression of the other person, with regard to the sex of both the respondent and the target. Eight facial photographs of individuals with intact upper teeth were manipulated: one set was left untouched and the other was professionally altered so that the front anterior teeth appeared decayed. The photographs were randomly aligned in sets of eight, each set consisting of four individuals with an original, intact dentition and four other individuals with a "decayed" dentition. The sets of photographs were then presented to 115 respondents (65 males and 50 females). Evaluations were made according to three categories of traits--esthetic, social, and professional. For all three evaluation categories, the difference in scores between decayed and intact dentition given to targets were significantly higher when participants of one sex evaluated targets of the opposite sex, as compared to evaluating targets of their own sex. The effect of tooth appearance on the physical attractiveness stereotype is more evident when males evaluate females and vice versa, rather than when evaluating their own sex.

  11. Niacinamide: A B vitamin that improves aging facial skin appearance.

    Science.gov (United States)

    Bissett, Donald L; Oblong, John E; Berge, Cynthia A

    2005-07-01

    In multiple chronic clinical studies, topical niacinamide (vitamin B3) has been observed to be well tolerated by skin and to provide a broad array of improvements in the appearance of aging facial skin (eg, reduction in the appearance of hyperpigmentated spots and red blotchiness). To clinically determine the effect of topical niacinamide on additional skin appearance and property end points (wrinkles, yellowing, and elasticity). Female white subjects (N = 50) with clinical signs of facial photoaging (fine lines and wrinkles, poor texture, and hyperpigmented spots) applied 5% niacinamide to half of the face and its vehicle control to the other half twice daily for 12 weeks (double blind, left-right randomized). Facial images and instrumental measures were obtained at baseline and at 4-week intervals. Analyses of the data revealed a variety of significant skin appearance improvement effects for topical niacinamide: reductions in fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness (yellowing). In addition, elasticity (as measured via cutometry) was improved. Corresponding mechanistic information is presented. In addition to previously observed benefits for topical niacinamide, additional effects were identified (improved appearance of skin wrinkles and yellowing and improved elasticity).

  12. MRI Appearance of Prostatic Stromal Sarcoma in a Young Adult

    Energy Technology Data Exchange (ETDEWEB)

    Tamada, Tsutomu; Sone, Teruki; Miyaji, Yoshiyuki; Kozuka, Yuji; Ito, Katsuyoshi [Kawasaki Medical School, Okayama (Japan)

    2011-08-15

    Prostatic stromal sarcoma (PSS) is quite rare. Herein, we describe magnetic resonance imaging (MRI) features of a PSS identified in a 26-year-old man with dysuria and hematuria. MRI clearly depicted the extent and multinodular appearance of the tumor, which was mainly located in the central zone of the prostate. The tumor appeared as a heterogeneously signal-hyperintense mass with a pseudocapsule on T2-weighted imaging. Contrast-enhanced T1-weighted MRI showed necrotic portions in the gradually enhanced solid mass, and diffusion-weighted imaging permitted the accurate assessment of the local extent of the tumor. Thus, the appearance on MRI was quite different from that of adenocarcinoma of the prostate.

  13. Neurobiological hypothesis of color appearance and hue perception.

    Science.gov (United States)

    Schmidt, Brian P; Neitz, Maureen; Neitz, Jay

    2014-04-01

    De Valois and De Valois [Vis. Res.33, 1053 (1993)] showed that to explain hue appearance, S-cone signals have to be combined with M versus L opponent signals in two different ways to produce red-green and yellow-blue axes, respectively. Recently, it has been shown that color appearance is normal for individuals with genetic mutations that block S-cone input to blue-ON ganglion cells. This is inconsistent with the De Valois hypothesis in which S-opponent konio-geniculate signals are combined with L-M signals at a third processing stage in cortex. Instead, here we show that color appearance, including individual differences never explained before, are predicted by a model in which S-cone signals are combined with L versus M signals in the outer retina.

  14. Performance or appearance? Young female sport participants' body negotiations.

    Science.gov (United States)

    Lunde, Carolina; Gattario, Kristina Holmqvist

    2017-06-01

    The aim of this qualitative study was to examine young female sport participants' experiences and thoughts in terms of sport, their bodies, and social appearance norms. Six focus groups with female sport participants (N=25) from Sweden were conducted. Participants raised many positive experiences in relation to their sport participation, but they also witnessed a conflict in the intersection between the culture within their sport (emphasizing physical performance) and the culture outside their sport (emphasizing physical appearance). Through thematic analysis, four themes illustrating the balancing act between these two cultures were formed: (a) the performing body versus the objectified body, (b) food as fuel versus source of shame, (c) appreciation of body type diversity versus appearance prejudice, and (d) empowerment and agency versus disempowerment and restraints. The findings of this study indicate that young women who engage in sport have to face complex, ambiguous, and restricting norms and notions. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. Improvement in appearance of colors for elderly persons using lightness transform

    Science.gov (United States)

    Ueda, Chiaki; Azetsu, Tadahiro; Suetake, Noriaki; Uchino, Eiji

    2016-12-01

    The color of an object appears to be different for elderly and young persons. This is because human visual features vary with on age. In general, the spectral transmittance of the crystalline lens of an elderly person is lower than that of a young person. The low spectral transmittance decreases the brightness of the visual field. This phenomenon affects the color appearance of an image in human visual perception. In this paper, a lightness transform method is proposed to improve the color appearance of images for elderly persons. In the proposed method, colors that are difficult for an elderly person to see are transformed into colors that are easy to see by adding lightness contrast. The performance of the proposed method is confirmed in experiments using digital images.

  16. Body Satisfaction and Physical Appearance in Gender Dysphoria.

    Science.gov (United States)

    van de Grift, Tim C; Cohen-Kettenis, Peggy T; Steensma, Thomas D; De Cuypere, Griet; Richter-Appelt, Hertha; Haraldsen, Ira R H; Dikmans, Rieky E G; Cerwenka, Susanne C; Kreukels, Baudewijntje P C

    2016-04-01

    Gender dysphoria (GD) is often accompanied by dissatisfaction with physical appearance and body image problems. The aim of this study was to compare body satisfaction with perceived appearance by others in various GD subgroups. Data collection was part of the European Network for the Investigation of Gender Incongruence. Between 2007 and 2012, 660 adults who fulfilled the criteria of the DSM-IV gender identity disorder diagnosis (1.31:1 male-to-female [MtF]:female-to-male [FtM] ratio) were included into the study. Data were collected before the start of clinical gender-confirming interventions. Sexual orientation was measured via a semi-structured interview whereas onset age was based on clinician report. Body satisfaction was assessed using the Body Image Scale. Congruence of appearance with the experienced gender was measured by means of a clinician rating. Overall, FtMs had a more positive body image than MtFs. Besides genital dissatisfaction, problem areas for MtFs included posture, face, and hair, whereas FtMs were mainly dissatisfied with hip and chest regions. Clinicians evaluated the physical appearance to be more congruent with the experienced gender in FtMs than in MtFs. Within the MtF group, those with early onset GD and an androphilic sexual orientation had appearances more in line with their gender identity. In conclusion, body image problems in GD go beyond sex characteristics only. An incongruent physical appearance may result in more difficult psychological adaptation and in more exposure to discrimination and stigmatization.

  17. Self-Evaluated Dental Appearance Satisfaction among Young Adults.

    Science.gov (United States)

    Azodo, Cc; Ogbomo, Ac

    2014-07-01

    Dental appearance satisfaction is important among young adults because judgment concerning the personal characteristics of individuals is influenced by their dental appearance in the absence of other information. The aim of the study was to determine the self-evaluated dental appearance satisfaction among young adults. This cross-sectional survey of financial industry prone undergraduates of University of Benin was conducted between July and September, 2010. The self-administered questionnaire which assessed information on demographic characteristics, smoking habit, alcohol use, previous dental visit, dental appearance satisfaction, tooth shape, size, arrangement and strength was the tool of data collection. The data was subjected to descriptive, Chi-square and regression statistics using statistical package for the social sciences version 17.0 (Chicago, IL, USA). (P appearance satisfaction was expressed by 79.4% (317/399) of the participants. The significant predictors of self-evaluated dental appearance satisfaction were skin color (P = 0.03, odds ratio [OR] =2.57, 95% confidence interval [CI] =1.09-6.09) and perceived tooth strength (P = 0.02, OR = 5.83, 95% CI = 1.40-24.28) among males and alcohol consumption (P = 0.04, OR = 0.45, 95% CI = 0.21-0.95] and perceived size of tooth (P = 0.02, OR = 2.37, 95% CI = 1.15-4.89) among females. The significant predictors of self-evaluated dental appearance satisfaction among the participants were ethnicity (P = 0.04, OR = 0.55, 95% CI = 0.32-0.96), skin color (P = 0.04, OR = 1.74, 95% CI = 1.03-2.93), perceived tooth size (P = 0.03, OR = 1.82, 95% CI = 1.07-3.09) and strength (P = 0.01, OR = 3.42, 95% CI = 1.58-7.41). Ethnicity, tooth arrangement, size and strength need to be given detailed consideration in tooth replacement as they emerged as the significant predictors of self-evaluated dental appearance satisfaction among young adults.

  18. Paintings, photographs, and computer graphics are calculated appearances

    Science.gov (United States)

    McCann, John

    2012-03-01

    Painters reproduce the appearances they see, or visualize. The entire human visual system is the first part of that process, providing extensive spatial processing. Painters have used spatial techniques since the Renaissance to render HDR scenes. Silver halide photography responds to the light falling on single film pixels. Film can only mimic the retinal response of the cones at the start of the visual process. Film cannot mimic the spatial processing in humans. Digital image processing can. This talk studies three dramatic visual illusions and uses the spatial mechanisms found in human vision to interpret their appearances.

  19. Quantum brain theory and the appearing of world.

    Science.gov (United States)

    Globus, Gordon

    2017-01-01

    The appearing of world is approached via the dream world which has generally been thought to be merely derivative: a "composition" of memory traces from waking life, which are merged and fused into a dream world that in some instances can be indiscernable from the world of waking life. Two dreams are presented which challenge the composition theory of dream formation. An alternative unified theory of world appearance in both waking and dreaming is proposed, which makes use of developments in quantum brain dynamics. For this "monadological" proposal the wake world and the dream world are ontologically at parity. This surprising conclusion extends the quantum revolution to our very Existenz.

  20. Predicting the Appearance of Materials Using Lorenz-Mie Theory

    DEFF Research Database (Denmark)

    Frisvad, Jeppe Revall; Christensen, Niels Jørgen; Jensen, Henrik Wann

    2012-01-01

    in the scene have few geometrical details, a graphics system will still have a hard time predicting the result of taking a picture with a digital camera. The problem here is to model the optical properties of the materials correctly. In this chapter, we show how Lorenz–Mie theory enables us to compute...... the optical properties of turbid materials such that we can predict their appearance. To describe the entire process of predicting the appearance of amaterial, we include a description of the mathematical models used in realistic image synthesis....

  1. [Are psychic disorders specifically human?].

    Science.gov (United States)

    Brüne, M

    2009-03-01

    The multifaceted question of whether psychiatric disorders are specific to human beings can not simply be answered "yes" or "no". Tackling the question can nevertheless be important because many symptoms characteristic of human psychiatric disorders can be found in behaviourally abnormal animals. From this perspective therefore the answer must be "no". Research into the environmental causes of such symptoms, for example in our closest extant relatives, the nonhuman primates, can potentially contribute to the prevention of human psychiatric disorders. Moreover, research into animal models of psychiatric disorders has made great progress in terms of both aetiology and (pharmaco-) therapeutic options. Even though the applicability of findings to human disorders is contested, it is hardly ever questioned. In any event, is there anything specific to humans that animal models can not express and that render studies of human experience and behaviour indispensible? The answer can only be "yes" because human experience and behaviour have evolved in a species-typical way. Accordingly, future multidisciplinary research should be thoroughly grounded in the natural sciences, preferably adopting a structure after Tinbergen's four "W" questions on ontogeny, mechanism, phylogeny, and adaptive value.

  2. The Functionality of Facial Appearance and Its Importance to a Korean Population

    Directory of Open Access Journals (Sweden)

    Young Jun Kim

    2013-11-01

    Full Text Available BackgroundMany people have an interest in the correction of facial scars or deformities caused by trauma. The increasing ability to correct such flaws has been one of the reasons for the increase in the popularity of facial plastic surgery. In addition to its roles in communication, breathing, eating, olfaction and vision, the appearance of the face also plays an important role in human interactions, including during social activities. However, studies on the importance of the functional role of facial appearance. As a function of the face are scare. Therefore, in the present study, we evaluated the importance of the functions of the face in Korea.MethodsWe conducted an online panel survey of 300 participants (age range, 20-70 years. Each respondent was administered the demographic data form, Facial Function Assessment Scale, Rosenberg Self-Esteem Scale, and standard gamble questionnaires.ResultsIn the evaluation on the importance of facial functions, a normal appearance was considered as important as communication, breathing, speech, and vision. Of the 300 participants, 85% stated that a normal appearance is important in social activities.ConclusionsThe results of this survey involving a cross-section of the Korean population indicated that a normal appearance was considered one of the principal facial functions. A normal appearance was considered more important than the functions of olfaction and expression. Moreover, a normal appearance was determined to be an important facial function for leading a normal life in Korea.

  3. Method

    Directory of Open Access Journals (Sweden)

    Andrey Gnatov

    2015-01-01

    Full Text Available Recently repair and recovery vehicle body operations become more and more popular. A special place here is taken by equipment that provides performance of given repair operations. The most interesting things are methods for recovery of car body panels that allow the straightening without disassembling of car body panels and damaging of existing protective coating. Now, there are several technologies for repair and recovery of car body panels without their disassembly and dismantling. The most perspective is magnetic-pulse technology of external noncontact straightening. Basics of magnetic-pulse attraction, both ferromagnetic and nonferromagnetic thin-walled sheet metal, are explored. Inductor system calculation models of magnetic-pulse straightening tools are presented. Final analytical expressions for excited efforts calculation in the tools under consideration are introduced. According to the obtained analytical expressions, numerical evaluations of excited forces were executed. The volumetric epures of the attractive force radial distributions for different types of inductors were built. The practical testing of magnetic-pulse straightening with research tools is given. Using the results of the calculations we can create effective tools for an external magnetic-pulse straightening of car body panels.

  4. Self-Assessment and Appearance Evaluation in Student Group as Predictors in Relationships of Interpersonal Significance

    Directory of Open Access Journals (Sweden)

    Labunskaya V.A.

    2016-03-01

    Full Text Available The paper attempts to integrate the concept of relationships of interpersonal significance, approaches to the correlation between physical appearance and life satisfaction, as well as several concepts of interpersonal cognition, self-assessment and evaluations of other people’s physical appearance. It introduces the concept of “insignificant/significant assessor of appearance” and argues that among the factors that turn a group member into the “insignificant/significant assessor of appearance” are evaluations, self-evaluations and group evaluations of physical appearance. The research described in the paper involved 89 students aged 19—21 (M=20 years, 66 females and 23 males, members of five groups that have been studying together for three years. The methods employed in the study included: “The Evaluation/Content Interpretation of Appearance and its Correspondence with Gender/Age Constructs”, a technique developed by V.A. Labunskaya; a modification of a sociometric test that helped reveal “insignificant/significant assessors of appearance”. Also, nonparametric mathematical methods were used to carry out comparative analysis. The outcomes show that there are considerable differences between the self-assessments, evaluations of physical appearance of those group members who are “significant assessors of appearance”, and group evaluations of their appearance.

  5. Automatic diagnosis of lumbar disc herniation with shape and appearance features from MRI

    Science.gov (United States)

    Alomari, Raja'S.; Corso, Jason J.; Chaudhary, Vipin; Dhillon, Gurmeet

    2010-03-01

    Intervertebral disc herniation is a major reason for lower back pain (LBP), which is the second most common neurological ailment in the United States. Automation of herniated disc diagnosis reduces the large burden on radiologists who have to diagnose hundreds of cases each day using clinical MRI. We present a method for automatic diagnosis of lumbar disc herniation using appearance and shape features. We jointly use the intensity signal for modeling the appearance of herniated disc and the active shape model for modeling the shape of herniated disc. We utilize a Gibbs distribution for classification of discs using appearance and shape features. We use 33 clinical MRI cases of the lumbar area for training and testing both appearance and shape models. We achieve over 91% accuracy in detection of herniation in a cross-validation experiment with specificity of 91% and sensitivity of 94%.

  6. A Measurement of Atmospheric Neutrino Flux Consistent with Tau Neutrino Appearance

    CERN Document Server

    Abe, K; Iida, T; Ishihara, K; Kameda, J; Koshio, Y; Minamino, A; Mitsuda, C; Miura, M; Moriyama, S; Nakahata, M; Obayashi, Y; Ogawa, H; Shiozawa, M; Suzuki, Y; Takeda, A; Takeuchi, Y; Ueshima, K; Higuchi, I; Ishihara, C; Ishitsuka, M; Kajita, T; Kaneyuki, K; Mitsuka, G; Nakayama, S; Nishino, H; Okumura, K; Saji, C; Takenaga, Y; Totsuka, Y; Clark, S; Desai, S; Dufour, F; Kearns, E; Likhoded, S; Litos, M; Raaf, Jennifer L; Stone, J L; Sulak, L R; Wang, W; Goldhaber, M; Casper, D; Cravens, J P; Kropp, W R; Liu, D W; Mine, S; Regis, C; Smy, M B; Sobel, H W; Vagins, M R; Ganezer, K S; Hill, J E; Keig, W E; Jang, J S; Kim, J Y; Lim, I T; Scholberg, K; Tanimoto, N; Walter, C W; Wendell, R; Ellsworth, R W; Tasaka, S; Guillian, E; Learned, J G; Matsuno, S; Messier, M D; Ichikawa, A K; Ishida, T; Ishii, T; Iwashita, T; Kobayashi, T; Nakadaira, T; Nakamura, K; Nitta, K; Oyama, Y; Suzuki, A T; Hasegawa, M; Kato, I; Maesaka, H; Nakaya, T; Nishikawa, K; Sasaki, T; Sato, H; Yamamoto, S; Yokoyama, M; Haines, T J; Dazeley, S; Hatakeyama, S; Svoboda, R; Sullivan, G W; Habig, A; Gran, R; Fukuda, Y; Sato, T; Itow, Y; Koike, T; Jung, C K; Kato, T; Kobayashi, K; Malek, M; McGrew, C; Sarrat, A; Terri, R; Yanagisawa, C; Tamura, N; Sakuda, M; Sugihara, M; Kuno, Y; Yoshida, M; Kim, S B; Yoo, J; Ishizuka, T; Okazawa, H; Choi, Y; Seo, H K; Gando, Y; Hasegawa, T; Inoue, K; Ishii, H; Nishijima, K; Ishino, H; Watanabe, Y; Koshiba, M; Kielczewska, D; Zalipska, J; Berns, H G; Shiraishi, K K; Washburn, K; Wilkes, R J

    2006-01-01

    A search for the appearance of tau neutrinos from \\mutau oscillations in the atmospheric neutrinos has been performed using the atmospheric neutrino data from the Super-Kamiokande-I experiment. A tau neutrino enriched sample is selected by a statistical analysis method with a set of variables characterizing the decay of tau leptons. The zenith angle distribution of the selected sample is fitted with a combination of the expected tau neutrino signals resulting from oscillations and the predicted atmospheric neutrino background events including oscillations. The Super-Kamiokande-I atmospheric neutrino data for 1489.2 days, which find a best fit tau neutrino appearance signal of 138 $\\pm$ 48 (stat.) $^{+15}_{-32}$ (sys.), disfavor the hypothesis of no tau neutrino appearance by 2.4 sigma. The data are consistent with tau neutrino appearance.

  7. Perceptions of patients, physicians, and Medical students on physicians' appearance.

    Science.gov (United States)

    Yonekura, Cláudia Leiko; Certain, Lucas; Karen, Suen Ka Kee; Alcântara, Guilherme Augusto Sousa; Ribeiro, Lucas Gaspar; Rodrigues-Júnior, Antonio Luiz; Baddini-Martinez, José

    2013-01-01

    To investigate the impressions made by different styles of dress and appearance adopted by physicians on patients, medical students and other physicians in Brazil. Two hundred fifty nine patients, 119 students, and 99 physicians answered questions related to a panel of male and female physicians' pictures covering the following styles: white clothing; white coat; formal, informal, and casual garments; and surgical scrubs. They also reported their level of discomfort with a list of 20 items for professional appearance of both genders. Most of the answers of the volunteers involved using white clothes or white coat, and in many situations the percentages of preference referred for these styles were close. Physicians and students preferred physicians wearing surgical scrubs for emergency visits, and doctors with informal style for discussing psychological problems with male professionals. Patients most often chose white clothing in response to questions. Regarding male professionals, all three groups reported high degree of discomfort for the use of shorts and bermuda shorts, multiple rings, facial piercing, sandals, extravagant hair color, long hair, and earrings. For females, high levels of discomfort were reported to shorts, blouses exposing the belly, facial piercing, multiple rings, extravagant hair color, and heavy makeup. Brazilian patients, physicians, and medical students form a better initial impression of physicians using clothing traditionally associated with the profession and exhibiting more conventional appearance. The use of entirely white garments appears to be a satisfactory option in this country. Copyright © 2013 Elsevier Editora Ltda. All rights reserved.

  8. 78 FR 38610 - Changes to Scheduling and Appearing at Hearings

    Science.gov (United States)

    2013-06-27

    ... teleconferencing technology for hearings since that time. The addition of video teleconferencing capabilities has... appearing by video teleconferencing, we have experienced an increase in declinations to participate in..., including the use of automated techniques or other forms of information technology. If you would like to...

  9. How Does a Dark Room Appear: Husserl's Illumination of the ...

    African Journals Online (AJOL)

    denise

    How Does a Dark Room Appear: Husserl's Illumination of the Breakthrough of Logical Investigations by Juha Himanka. Abstract. Evidence is the very core of Husserlian phenomenology, with the term “evidence” signifying for. Husserl the phenomenological perspective on the question of truth. In contrast to the conventional.

  10. [Oniric images as illusory appearances in Greek ancient thought].

    Science.gov (United States)

    Cavini, Walter

    2009-01-01

    This essay traces the history of 'oniric images' as phantasmata in the Greek ancient thought from Homer to Stoicism. The author will follow the indications furnished by the concept of 'oniric deceit', i.e., phantasma as illusory appearance hiding to the sleeper its own deceitful nature.

  11. Page 1 Automatic speech recognition 113 sequence. It might appear ...

    Indian Academy of Sciences (India)

    Automatic speech recognition 113 sequence. It might appear that it would be safer to retain all alternatives till the end and then choose the most appropriate one from among these. This, however, would be impractical because of the combinatorial explosion that would arise in such a case. For example, if there are 20 ...

  12. Seeing Signs : On the appearance of manual movements in gestures

    NARCIS (Netherlands)

    Arendsen, J.

    2009-01-01

    This dissertation presents the results of a series of studies on the appearance of manual movements in gestures. The main goal of this research is to increase our understanding of how humans perceive signs and other gestures. Generated insights from human perception may aid the development of

  13. The "heart appearance" sign in bilateral pontine infarction.

    Science.gov (United States)

    Sen, Debraj; Arora, Vijinder; Adlakha, Saurabh; Gulati, Yoginder S; Doppaladudi, Anil; Tiwary, Shreyash

    2015-01-01

    Although rarely seen, bilateral anteromedial infarction of the pons demonstrates the characteristic "heart appearance" sign on magnetic resonance imaging (MRI). This sign has hitherto been described in only 2 patients before this article. This typical pattern can be attributed to atherosclerotic or thrombotic involvement of bilateral paramedian and short circumferential pontine arteries supplying the anteromedial pons. A 60-year-old man, a known patient of primary hypertension and diabetes mellitus, presented with a posterior circulation stroke. Urgent computerized tomography and MRI revealed a "heart-shaped" area of acute infarction in the anteromedian mid-pons. A few scattered infarcts were also noted in the posterior and inferior part of the right cerebellar hemisphere. The basilar artery appeared normal with preserved flow void on MRI, and there were no signs of hemorrhage. These findings were consistent with acute nonhemorrhagic infarcts involving bilateral paramedian and short circumferential pontine arteries and the right posterior inferior cerebellar artery. A repeat MRI performed after a week disclosed hemorrhagic transformation and enhancement of the pontine infarction. The basilar artery appeared normal on magnetic resonance angiography. Recognizing the "heart appearance" sign in a stroke-like episode may be helpful in differentiating bilateral anteromedial pontine infarction from other pathologic processes involving the pons. Copyright © 2015 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  14. Dutch primary schoolchildren’s attitudes toward their dental appearance

    NARCIS (Netherlands)

    Bos, A.; Hoogstraten, J.; Prahl-Andersen, B.

    2008-01-01

    Purpose: This study's purpose was to examine children's attitudes toward dental appearance and compare these with attitudes toward general health, body shape, grades in school, friends, money, and sports. The study also explored whether subjects reporting that they have attractive teeth believed

  15. On the Local Minima of the Order of Appearance Function

    Directory of Open Access Journals (Sweden)

    Florian Luca

    2015-01-01

    Full Text Available The order of appearance z(n of the positive integer n is the smallest positive integer k such that n divides Fk, the kth member of the Fibonacci sequence. In this paper, we improve upon some results from (Marques, 2011 concerning local minima of z(n.

  16. Sonographic appearance of renal transplant osseous metaplasia: case report

    Energy Technology Data Exchange (ETDEWEB)

    Chan, R.; Common, A.A. [Univ. of Toronto, St. Michael' s Hospital, Dept. of Medical Imaging, Toronto, Ontario (Canada); Sugar, L. [Univ. of Toronto, St. Michael' s Hospital, Dept. of Pathology, Toronto, Ontario (Canada)

    1999-12-01

    We report a case of pathologically proven osseous metaplasia occurring in renal allograft 7 years after transplantation, appearing as multiple, echogenic, band-like lesions with acoustic shadowing on ultra-sonography (US). To our knowledge, such a case has not yet been described in the literature. (author)

  17. Importance of physical appearance in patients with skin cancer.

    Science.gov (United States)

    Sobanko, Joseph F; Sarwer, David B; Zvargulis, Zinta; Miller, Christopher J

    2015-02-01

    Physical appearance influences nearly every aspect of human life-impacting how people are judged and subsequently treated by others. To summarize the literature that addresses the psychosocial impact of facial scarring, with a particular emphasis on scarring after skin cancer treatment. A comprehensive PubMed search was conducted to find articles related to scarring and appearance in the contexts of cutaneous oncology and surgical reconstruction. References from retrieved articles were also considered for review. Scars, especially on the head and neck, change physical appearance and can negatively impact psychosocial functioning. Medical professionals may underestimate the importance of physical appearance for patients with skin cancer. Validated patient-reported outcome (PRO) tools may prove better than objective scar ratings to identify patients who may experience psychosocial impairment from scarring. Scarring after skin cancer surgery can profoundly affect psychosocial functioning. Perioperative use of validated PRO tools can help to identify patients with scar concerns. Heightened awareness of patients' psychosocial status will allow practitioners to offer appropriate counseling or support.

  18. Th,e Radiological Appearance and Incidence of Lymphoma*

    African Journals Online (AJOL)

    Memorial Children's Hospital and University of Cape Town. Th,e Radiological Appearance and Incidence of Lymphoma*. S.A. MEDICAL JOURNAL. 11 December 1971. Fig. 1. ... lymphomas, Hodgkin's disease and lymphosarcoma present with the most common ... bones are presented and reviewed. Neither the lymphan-.

  19. The Radiological Appearance and Incidence of Lymphoma | Cremin ...

    African Journals Online (AJOL)

    No short account of lymphomas will satisfy all physicians or cover their protean radiological manifestations. Of the lymphomas, Hodgkin's disease and lymphosarcoma present with the most common and consistent features. The appearances and frequency at their common sites is reviewed. SAMJ, 45(12) ...

  20. Male mastectomy: an oncoplastic solution to improve aesthetic appearance.

    Science.gov (United States)

    Schaverien, M V; Scott, J R; Doughty, J C

    2013-12-01

    Mastectomy for breast cancer in men typically results in an unsatisfactory aesthetic appearance due to loss of the normal male chest contour. In this article we present two case studies and a new oncoplastic surgical technique that has given excellent aesthetic results for this challenging problem. Copyright © 2013 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

  1. 24 CFR 1720.120 - Qualification for appearances.

    Science.gov (United States)

    2010-04-01

    ... HOUSING AND URBAN DEVELOPMENT (INTERSTATE LAND SALES REGISTRATION PROGRAM) FORMAL PROCEDURES AND RULES OF... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Qualification for appearances. 1720.120 Section 1720.120 Housing and Urban Development Regulations Relating to Housing and Urban...

  2. Infant orthopedics and facial appearance: a randomized clinical trial (Dutchcleft).

    NARCIS (Netherlands)

    Prahl, C.; Prahl-Andersen, B.; Hof, M.A. van 't; Kuijpers-Jagtman, A.M.

    2006-01-01

    OBJECTIVE: To study the effect of infant orthopedics on facial appearance. DESIGN: Prospective two-arm randomized controlled trial in parallel with three participating academic cleft palate centers. Treatment allocation was concealed and performed by means of a computerized balanced allocation

  3. Self perceived satisfaction with dental appearance and desired ...

    African Journals Online (AJOL)

    Data collected was analysed using the IBM Statistical Package for Social Science (SPSS) version 21.0. Results: Less than half (45.1%) of the respondents were dissatisfied with the general appearance of their teeth. More than half (53.3%) of the respondents were dissatisfied with the colour of their teeth. A few (10.7%) of ...

  4. Bi-temporal 3D Active Appearance Modelling

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille

    2005-01-01

    in fourdimensional MRI. The theoretical foundation of our work is the generative two-dimensional Active Appearance Models by Cootes et al., here extended to bi-temporal, three-dimensional models. Further issues treated include correction of respiratory induced slice displacements, systole detection, and a texture...

  5. Interpersonal Attraction as a Function of Appearance and Competition.

    Science.gov (United States)

    Jones, Brent M.

    While the influence of competence on interpersonal attraction has been examined from several perspectives, the attraction literature is relatively silent with respect to competitive interactions between the sexes. A study was conducted to examine the roles of competence and physical appearance in liking responses. Male (N=43) and female (N=53)…

  6. Bilateral maxillary fourth and fifth molars: An unusual radiographic appearance

    Directory of Open Access Journals (Sweden)

    Mukesh Khemchand Asrani

    2016-01-01

    Full Text Available Distomolars are supernumerary teeth present distal to third molars. Although many cases of bilateral fourth molars are reported, very few cases having bilateral fifth molars are described in literature. Here, we present a case having bilateral impacted maxillary fourth and fifth molars with the fifth molar on the left side having an unusually small appearance.

  7. Can Chimpanzees ("Pan troglodytes") Discriminate Appearance from Reality?

    Science.gov (United States)

    Krachun, Carla; Call, Josep; Tomasello, Michael

    2009-01-01

    A milestone in human development is coming to recognize that how something looks is not necessarily how it is. We tested appearance-reality understanding in chimpanzees ("Pan troglodytes") with a task requiring them to choose between a small grape and a big grape. The apparent relative size of the grapes was reversed using magnifying and…

  8. Effect of material perception on mode of color appearance.

    Science.gov (United States)

    Kuriki, Ichiro

    2015-01-01

    The mode of color appearance (mode) is a concept suggesting that variations in a medium that emits, transmits, or reflects light can cause differences in color appearance. For example, the same light beams that appear brown (or gray) when reflected from a given object surface may appear orange (or white) when emitted from a light source. The present study investigated the relationships between material perception and perceived mode, especially in terms of luminosity. In the experiment, a rotating spheroid was presented with surrounds of various luminance levels. The surface texture of the spheroid was either matte gray (three surface reflectance levels) or one of two fabrics. The participants were asked to evaluate the luminosity (mode) and perceived reflectance of the object. The results show that the mode perception is clearly different from the lightness perception. The luminosity was fit with a linear function of the lightness scale in CIE (Commission Internationale de l'Éclairage) L* value of the object surface, unless the material of the surface was identifiable. To conclude, the luminosity (mode) perception can be strongly affected by the material percept, and the luminosity perception of the same object can vary when its surface property is ambiguous.

  9. Endoscopical appearances of nonsteroidal anti inflammatory drug (NSAID- enteropathy

    Directory of Open Access Journals (Sweden)

    Marcellus Simadibrata

    2005-12-01

    Full Text Available Non Steroidal Anti Inflammatory Drugs (NSAID have been associated with a sudden and sustained rise in the incidence of gastrointestinal ulcer complications. The aim of the study was to reveal the endoscopical abnormalities found in the duodenum & proximal jejunum due to NSAID. Thirty eight patients taking NSAID for their arthritis or rheumatism were included in this study. Gastro-duodeno-jejunoscopy was done with Olympus PCF-10. The endoscopical appearances of NSAID entero gastropathy were evaluated with a scoring system. The NSAID-entero-gastropathy appearances were endoscopically seen as hyperemia, erosion and ulcer. From all patient recruited, 7.9% complaint of diarrhea and 71.1% complaint of dyspepsia. Endoscopically, in the duodenal bulb we found 79% cases of hyperemia, 39.5% cases of erosion and 7.9% cases of ulcer. In the second part (descending part of the duodenum we found 28.9% cases of hyperemia, 15.8% cases of erosion and 2.6% case of ulcer. In the jejunum, we found 7.9% cases of hyperemia, 2.6% case of erosion and no ulcer. It is concluded that the most frequent abnormal endoscopical appearances in NSAID- enteropathy was hyperemia. The most frequent site of NSAID-enteropathy abnormal findings was in the duodenal bulb. (Med J Indones 2005; 14: 225-9Keywords: NSAID-enteropathy, endoscopical appearances.

  10. Messages about appearance, food, weight and exercise in "tween" television.

    Science.gov (United States)

    Simpson, Courtney C; Kwitowski, Melissa; Boutte, Rachel; Gow, Rachel W; Mazzeo, Suzanne E

    2016-12-01

    Tweens (children ages ~8-14years) are a relatively recently defined age group, increasingly targeted by marketers. Individuals in this age group are particularly vulnerable to opinions and behaviors presented in media messages, given their level of cognitive and social development. However, little research has examined messages about appearance, food, weight, and exercise in television specifically targeting tweens, despite the popularity of this media type among this age group. This study used a content analytic approach to explore these messages in the five most popular television shows for tweens on the Disney Channel (as of 2015). Using a multiple-pass approach, relevant content in episodes from the most recently completed seasons of each show was coded. Appearance related incidents occurred in every episode; these most frequently mentioned attractiveness/beauty. Food related incidents were also present in every episode; typically, these situations were appearance and weight neutral. Exercise related incidents occurred in 53.3% of episodes; the majority expressed resistance to exercise. Weight related incidents occurred in 40.0% of the episodes; the majority praised the muscular ideal. Women were more likely to initiate appearance incidents, and men were more likely to initiate exercise incidents. These results suggest that programs specifically marketed to tweens reinforce appearance ideals, including stereotypes about female attractiveness and male athleticism, two constructs linked to eating pathology and body dissatisfaction. Given the developmental vulnerability of the target group, these findings are concerning, and highlight potential foci for prevention programming, including media literacy, for tweens. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Consensus Coding as a Tool in Visual Appearance Research

    Directory of Open Access Journals (Sweden)

    D R Simmons

    2011-04-01

    Full Text Available A common problem in visual appearance research is how to quantitatively characterise the visual appearance of a region of an image which is categorised by human observers in the same way. An example of this is scarring in medical images (Ayoub et al, 2010, The Cleft-Palate Craniofacial Journal, in press. We have argued that “scarriness” is itself a visual appearance descriptor which summarises the distinctive combination of colour, texture and shape information which allows us to distinguish scarred from non-scarred tissue (Simmons et al, ECVP 2009. Other potential descriptors for other image classes would be “metallic”, “natural”, or “liquid”. Having developed an automatic algorithm to locate scars in medical images, we then tested “ground truth” by asking untrained observers to draw around the region of scarring. The shape and size of the scar on the image was defined by building a contour plot of the agreement between observers' outlines and thresholding at the point above which 50% of the observers agreed: a consensus coding scheme. Based on the variability in the amount of overlap between the scar as defined by the algorithm, and the consensus scar of the observers, we have concluded that the algorithm does not completely capture the putative appearance descriptor “scarriness”. A simultaneous analysis of qualitative descriptions of the scarring by the observers revealed that other image features than those encoded by the algorithm (colour and texture might be important, such as scar boundary shape. This approach to visual appearance research in medical imaging has potential applications in other application areas, such as botany, geology and archaeology.

  12. Appearance of three dimensionality in wall-bounded MHD flows.

    Science.gov (United States)

    Klein, R; Pothérat, A

    2010-01-22

    We characterize experimentally how three dimensionality appears in wall-bounded magnetohydrodynamic flows. Our analysis of the breakdown of a square array of vortices in a cubic container singles out two mechanisms: first, a form of three dimensionality we call weak appears through differential rotation in individual 2D vortices. Second, strong three dimensionality characterized by vortex disruption leads on the one hand to a remarkable vortex array that is both steady and 3D, and, on the other hand, to scale-selective breakdown of two dimensionality in chaotic flows. Most importantly, these phenomena are entirely driven by inertia, so they are relevant to other flows with a tendency to two dimensionality, such as rotating, or stratified flows in geophysics and astrophysics.

  13. Color Appearance of the Neon Color Spreading Effect

    Directory of Open Access Journals (Sweden)

    Damir Vusić

    2016-07-01

    Full Text Available As a part of this paper, the influence of various parameters within the target process of graphic reproduction on the color appearance of the neon color spreading effect was investigated. The shift in a color appearance qualitatively is determined through the calculation of changes in perceptual attributes of color, i.e. differences in lightness, chroma and hue. The influence of different media (printed images, and LCD display in the “cross-media” system was examined, as well as the role of the inserted segment color choice and background of the primary stimulus as an element of design solutions. These parameters were evaluated in a variety of ambient conditions and under the observation of three CIE standard light sources and illuminants. It was found that it was mostly the changes of the chroma and lightness. The change in the color hue is the lowest.

  14. Imaging appearance of granulomatous lesions of head and neck

    Energy Technology Data Exchange (ETDEWEB)

    Abdel Razek, Ahmed Abdel Khalek, E-mail: arazek@mans.eun.e [Diagnostic Radiology Department, Mansoura Faculty of Medicine, 62 ElNokrsi Street-Meet Hadr, Mansoura (Egypt); Castillo, Mauricio [Department of Radiology, University of North Carolina, Chapel Hill, NC (United States)

    2010-10-15

    We aim to review the imaging appearance of granulomatous lesions of the head and neck. Granulomatous lesions are seen in different regions of the head and neck and a difficult diagnostic challenge for the radiologist. Infective granulomas may be due to bacterial or fungal agents. Non-infective granulomas are Wegener's granulomatosis, sarcoidosis, amyloidosis, chemical granuloma and reparative giant cell granuloma. Familiarity with the clinical presentation and imaging features of these lesions can suggest diagnosis in some cases. CT and MR imaging demonstrate the exact location, extension and effect on surrounding structures. A thorough knowledge of age, gender, common location, clinical features and imaging appearance of granulomatous lesions are important for diagnosis.

  15. Lipomatous tumors of soft tissue: MR appearance with histological correlation

    Energy Technology Data Exchange (ETDEWEB)

    Drevelegas, A. E-mail: adrev@med.auth.gr; Pilavaki, M.; Chourmouzi, D

    2004-06-01

    There is a broad spectrum of lipomatous tumors that involve soft tissues including ordinary lipomas, variants of lipomas, heterotopic lipomas, lipomatosis, hibernomas and liposarcomas. The recognition of these tumors is important to avoid diagnostic pitfalls. The MR imaging appearance of the lesion, including location, shape and internal architecture, suggests the diagnosis of lipomatous tumors. The signal intensity on T1-, T2-, fat-suppressed T2-weighted (FS-T2) images or short tau inversion recovery (STIR), T1- and fat-suppressed T1-weighted images after Gd-DTPA administration can be a useful aid in distinguishing between biologically different types of lipomatous tumors. The imaging features are often characteristic and reflect the histological pattern of the tumors. We present an overview of the lipomatous tumors and we correlate MR imaging appearance with histological findings.

  16. Commentary: profiling by appearance and assumption: beyond race and ethnicity.

    Science.gov (United States)

    Sapién, Robert E

    2010-04-01

    In this issue, Acquaviva and Mintz highlight issues regarding racial profiling in medicine and how it is perpetuated through medical education: Physicians are taught to make subjective determinations of race and/or ethnicity in case presentations, and such assumptions may affect patient care. The author of this commentary believes that the discussion should be broadened to include profiling on the basis of general appearance. The author reports personal experiences as someone who has profiled and been profiled by appearance-sometimes by skin color, sometimes by other physical attributes. In the two cases detailed here, patient care could have been affected had the author not become aware of his practices in such situations. The author advocates raising awareness of profiling in the broader sense through training.

  17. Typical and atypical clinical appearance of atopic dermatitis.

    Science.gov (United States)

    Silverberg, Nanette B

    Atopic dermatitis is a complex, systemic inflammatory disorder associated with a variety of clinical features. The original criteria of Hanifin and Rajka include major criteria and a list of about two dozen minor criteria however, even the minor criteria do not include some features of atopic dermatitis noted less commonly but still seen with some frequency. This contribution first reviews the common clinical appearance of atopic dermatitis in infancy, childhood, and adulthood, as well as the less typical appearances, including lichenoid atopic dermatitis; juvenile plantar dermatosis; nummular-type atopic dermatitis; follicular atopic dermatitis; alopecia of atopic dermatitis; eczema coxsackium; and psoriasiform, perineal, and lip licker's dermatitis. The clinician will be able to recognize and treat rarer forms of atopic dermatitis and incorporate this into their daily practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Can My Image Appear on APOD?: How APOD Really Works

    Science.gov (United States)

    Nemiroff, Robert J.; Bonnell, Jerry T.

    2017-01-01

    The Astronomy Picture of the Day (APOD) makes an effort to present and annotate the best astronomical images of our time. How "best" is defined in practice is debatable and will be discussed. However, if your image appears destined to appear in future astronomy textbooks, there is a good chance it will be highlighted on APOD. Perhaps the most ambitious goal of APOD is to bolster astronomy as a globally unifying medium, highlighting that all of humanity shares the night sky. Perhaps the least ambitious goal is to find enough time to prepare a reasonably interesting and error-free APOD for tomorrow. In practice, APOD has been cited by many teachers of astronomy as making educational images easily available to bolster their lectures and give a background understandable to their students. Feedback from teachers is therefore particularly encouraged.

  19. Urticarial vasculitis appearing in the progression of systemic sclerosis.

    Science.gov (United States)

    Kato, Yoko; Aoki, Mikako; Kawana, Seiji

    2006-11-01

    We report a case of urticarial vasculitis that appeared during the course of limited cutaneous systemic sclerosis. The urticarial lesions responded to systemic administration of prednisolone. After the appearance of urticarial vasculitis, the progression of scleroderma in distal sites of her elbow and knee joint became apparent. We consider this case to be consistent with limited cutaneous systemic sclerosis. The patient started treatment with prednisolone and her edema as well as scleroderma softened gradually. We analyzed, by immunohistochemistry, the number of tryptase-positive mast cells of this case in the lesions of urticarial vasculitis as well as systemic sclerosis. The number of tryptase-positive mast cells in the lesions of urticarial vasculitis as well as systemic sclerosis was significantly increased compared to normal skin (P urticarial vasculitis and systemic sclerosis as a common factor.

  20. Lightness dependence of achromatic loci in color-appearance coordinates

    OpenAIRE

    Ichiro eKuriki

    2015-01-01

    Shifts in the appearance of color under different illuminant chromaticity are known to be incomplete, and fit nicely with a simple linear transformation of cone responses that aligns the achromatic points under two illuminants. Most chromaticity-transfer functions with von-Kries-like transformations use only one set of values to fit the color shifts from one illuminant to another. However, an achromatic point shifts its chromaticity depending on the lightness of the test stimulus. This lightn...

  1. Apollo 11 astronaut Buzz Aldrin appears relaxed before launch

    Science.gov (United States)

    1969-01-01

    Apollo 11 astronaut Edwin E. Aldrin Jr. appears to be relaxed during suiting operations in the Manned Spacecraft Operations Building (MSOB) prior to the astronauts' departure to Launch Pad 39A. The three astronauts, Edwin E. Aldrin Jr., Neil A. Armstrong and Michael Collins, will then board the Saturn V launch vehicle, scheduled for a 9:32 a.m. EDT liftoff, for the first manned lunar landing mission.

  2. The face of appearance-related social pressure

    OpenAIRE

    Helfert, Susanne; Warschburger, Petra

    2017-01-01

    Background Appearance-related social pressure plays an important role in the development of a negative body image and self-esteem as well as severe mental disorders during adolescence (e.g. eating disorders, depression). Identifying who is particularly affected by social pressure can improve targeted prevention and intervention, but findings have either been lacking or controversial. Thus the aim of this study is to provide a detailed picture of gender, weight, and age-related variations ...

  3. Visual texture accurate material appearance measurement, representation and modeling

    CERN Document Server

    Haindl, Michal

    2013-01-01

    This book surveys the state of the art in multidimensional, physically-correct visual texture modeling. Features: reviews the entire process of texture synthesis, including material appearance representation, measurement, analysis, compression, modeling, editing, visualization, and perceptual evaluation; explains the derivation of the most common representations of visual texture, discussing their properties, advantages, and limitations; describes a range of techniques for the measurement of visual texture, including BRDF, SVBRDF, BTF and BSSRDF; investigates the visualization of textural info

  4. Understanding the role of phase function in translucent appearance

    OpenAIRE

    Gkioulekas, Ioannis; Xiao, Bei; Zhao, Shuang; Adelson, Edward H.; Zickler, Todd; Bala, Kavita

    2012-01-01

    Multiple scattering contributes critically to the characteristic translucent appearance of food, liquids, skin, and crystals; but little is known about how it is perceived by human observers. This article explores the perception of translucency by studying the image effects of variations in one factor of multiple scattering: the phase function. We consider an expanded space of phase functions created by linear combinations of Henyey-Greenstein and von Mises-Fisher lobes, and we study this phy...

  5. The Physical Appearance Perfectionism Scale: Development and preliminary validation

    OpenAIRE

    Yang, Hongfei; Stoeber, Joachim

    2012-01-01

    Eight studies with data from 2316 students are presented describing the development and preliminary validation of the Physical Appearance Perfectionism Scale (PAPS), a brief measure with two subscales: Worry About Imperfection and Hope For Perfection. Results from exploratory and confirmatory factor analyses confirmed the measure’s two-dimensional structure. Moreover, correlation analyses provided first evidence for the two subscales’ differential validity: Worry About Imperfection showed neg...

  6. Children’s Picture Interpretation: Appearance or Intention?

    Science.gov (United States)

    2015-01-01

    Pictures are defined by their creator’s intentions and resemblance to their real world referents. Here we examine whether young children follow a realist route (e.g., focusing on how closely pictures resemble their referents) or intentional route (e.g., focusing on what a picture is intended to represent by its artist) when identifying a picture’s referent. In 3 experiments, we contrasted an artist’s intention with her picture’s appearance to investigate children’s use of appearance and intentional cues. In Experiment 1, children aged 3–4 and 5–6 years (N = 151) were presented with 4 trials of 3-object arrays (e.g., a pink duck, a blue duck, and a teddy). The experimenter photographed or drew 1 of the objects (e.g., blue duck), however, the subsequent picture depicted the referent in grayscale (black and white condition) or the color of its shape-matched object, for example, a pink duck (color change condition). Children were asked 3 questions regarding the identity of the pictures; responses were guided by intentional cues in the black and white condition, but appearance in the color change condition. Experiment 2 confirmed that appearance responses were not due to the artist’s changing knowledge state. Experiment 3 replicated the results of Experiment 1 with adult participants. Together, these studies show that children and adults are neither strictly realist nor intentional route followers. They are realists until resemblance cues fail, at which point they defer to intentional cues. PMID:26192043

  7. Endogenous risk-taking and physical appearance of sex workers.

    Science.gov (United States)

    Egger, Peter H; Lindenblatt, Andreas

    2015-12-01

    Previous research found that physical appearance affects the risk-taking of sex workers through offering unprotected services. This paper utilizes a large individual-level data set covering 16,583 pay-for-sex contracts in 2011 and 2012 by 2,517 female suppliers in Germany. Results based on instrumental variables suggest that the incentive for risk-taking is about twice as high than when assuming random assignment of risk-taking.

  8. Person Re-identification in Appearance Impaired Scenarios

    OpenAIRE

    Gou, Mengran; Zhang, Xikang; Rates-Borras, Angels; Asghari-Esfeden, Sadjad; Sznaier, Mario; Camps, Octavia

    2016-01-01

    Person re-identification is critical in surveillance applications. Current approaches rely on appearance based features extracted from a single or multiple shots of the target and candidate matches. These approaches are at a disadvantage when trying to distinguish between candidates dressed in similar colors or when targets change their clothing. In this paper we propose a dynamics-based feature to overcome this limitation. The main idea is to capture soft biometrics from gait and motion patt...

  9. Pseudotumoral appearance of a ruptured epidermal cyst in the foot

    Energy Technology Data Exchange (ETDEWEB)

    Harish, S.; Jan, E.; Finlay, K. [Department of Diagnostic Imaging, Henderson General Hospital, Hamilton, ON (Canada); Ghert, M. [Henderson General Hospital, Hamilton, ON (Canada). Dept. of Orthopaedic Surgery; Alowami, S. [Henderson General Hospital, Hamilton, ON (Canada). Dept. of Pathology

    2006-11-15

    We present a case of keratin granuloma due to a ruptured epidermal cyst, occurring in the foot, in a 52-year-old woman. The patient presented with a history of a slow-growing lump in the web space of the foot that had been present for over a year. Imaging appearances suggested a soft tissue neoplasm. Clinical presentation, radiological features and histopathological findings are described, and the relevant literature is reviewed.

  10. Female appearance: facial and bodily attractiveness as shape

    OpenAIRE

    KATRIN SCHAEFER; BERNHARD FINK; KARL GRAMMER; PHILIPP MITTEROECKER; PHILIPP GUNZ; Bookstein, Fred L

    2006-01-01

    Human physical attractiveness is supposed to reflect developmental stability (i.e. the ability of individuals to maintain stable development of their morphology under a given environmental condition) and physiological status. Hence, evolutionary psychologists have suggested that appearance may not only reveal so called ‘honest signals’ but even comprise a single ornament of mate value. However, it is still a matter of debate which physical features affect the ratings of female beauty, and whe...

  11. Isolated tear of the plantaris tendon: ultrasound and MRI appearance

    Energy Technology Data Exchange (ETDEWEB)

    Bianchi, Stefano [CIM, Cabinet Imagerie Medicale, Geneva (Switzerland); Sailly, Matthieu [CIM, Cabinet Imagerie Medicale, Geneva (Switzerland); Health Center, ASPIRE, Doha (Qatar); Molini, Lucio [Ospedale Galliera, Struttura complessa di Radiodiagnostica, Genova (Italy)

    2011-07-15

    We report a retrospective analysis of the ultrasound and magnetic resonance imaging appearance of five patients with isolated plantaris tendon tears. Both imaging techniques allowed detection of the tear, assessment of its severity and of its location. Compared with magnetic resonance imaging, ultrasound resulted in a less expensive and time-consuming evaluation. Isolated plantaris tendon tears can clinically mimic Achilles tendon tears or thrombophlebitis. Unlike these conditions, plantaris tear has a benign outcome and does not need surgical treatment or anticoagulation. (orig.)

  12. Ultrasonographic appearance of adrenal glands in healthy and sick cats.

    Science.gov (United States)

    Combes, Anaïs; Pey, Pascaline; Paepe, Dominique; Rosenberg, Dan; Daminet, Sylvie; Putcuyps, Ingrid; Bedu, Anne-Sophie; Duchateau, Luc; de Fornel-Thibaud, Pauline; Benchekroun, Ghita; Saunders, Jimmy H

    2013-06-01

    The first part of the study aimed to describe prospectively the ultrasonographic features of the adrenal glands in 94 healthy cats and 51 chronically sick cats. It confirmed the feasibility of ultrasonography of adrenal glands in healthy and chronically sick cats, which were not statistically different. The typical hypoechoic appearance of the gland surrounded by hyperechoic fat made it recognisable. A sagittal plane of the gland, not in line with the aorta, may be necessary to obtain the largest adrenal measurements. The reference intervals of adrenal measurements were inferred from the values obtained in the healthy and chronically sick cats (mean ± 0.96 SD): adrenal length was 8.9-12.5 mm; cranial height was 3.0-4.8 mm; caudal height was 3.0-4.5 mm. The second part of the study consisted of a retrospective analysis of the ultrasonographic examination of the adrenal glands in cats with adrenal diseases (six had hyperaldosteronism and four had pituitary-dependent hyperadrenocorticism) and a descriptive comparison with the reference features obtained in the control groups from the prospective study. Cats with hyperaldosteronism presented with unilateral severely enlarged adrenal glands. However, a normal contralateral gland did not preclude a contralateral infiltration in benign or malignant adrenal neoplasms. The ultrasonographic appearance of the adrenal glands could not differentiate benign and malignant lesions. The ultrasonographic appearance of pituitary-dependent hyperadrenocorticism was mainly a symmetrical adrenal enlargement; however, a substantial number of cases were within the reference intervals of adrenal size.

  13. Appearance commentary from romantic partners: evaluation of an adapted measure.

    Science.gov (United States)

    Carriere, Lucille J; Kluck, Annette S

    2014-03-01

    The purpose of this study was to evaluate the psychometric properties of the Verbal Commentary on Physical Appearance Scale (VCOPAS; Herbozo & Thompson, 2006b) after modifying it to capture appearance feedback given by romantic partners (VCOPAS-P). Women participants (N=248) completed the VCOPAS-P, as well as measures of disordered eating, body image dissatisfaction, relationship quality, and socially desirable responding. Exploratory factor analysis identified the best factor structure for the VCOPAS-P, which contained three factors similar to the VCOPAS. Correlations between the VCOPAS-P subscales and measures of disordered eating, body image dissatisfaction, relationship quality, and social desirability responding demonstrated convergent and discriminant validity of the VCOPAS-P. There was a significant positive correlation between the negative comments subscale of the VCOPAS-P and the measures of body dissatisfaction and weight concern (measured by the EDE-Q). Additionally, VCOPAS-P subscales reflecting positive comments about appearance and weight were associated with greater relationship satisfaction. Published by Elsevier Ltd.

  14. The appearances of benign breast diseases on ultrasound.

    Science.gov (United States)

    Ibitoye, B O; Adetiloye, V A; Aremu, A A

    2006-01-01

    Benign breast diseases are common and Ultrasound is a very useful tool in examining benign breast diseases especially in distinguishing solid from cystic masses. This study aims to determine the sonographic pattern of benign breast diseases in a Nigerian population and to compare this pattern with that which has been previously reported in other environments. This a prospective study of Ninety-four patients with breast disease scanned between 1997 and 2001 on request from the breast clinic of the Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife. A total of forty-four patients with histologicaly confirmed benign breast diseases were selected for this study. Their ultrasonographic features were evaluated and compared with those previously described. Fibroadenoma was the commonest disease, occurring in 62.2% of the patients, with a mean age of 29.1 years, an age higher than that previously reported. Other diseases which were expected to occur commonly (breast abscess, cyst) were rarely seen. While it was discovered that the sonographic pattern of most of the diseases in this study conformed to that already described in literature despite late presentation, only one sonographic appearance of galactocele, out of the three reported, was noted in this study. In addition, despite the nonspecificity of ultrasound appearances in fibrocystic disease, an attempt has been made to match these appearances with the different histological types already described in literature.

  15. Lightness dependence of achromatic loci in color-appearance coordinates

    Science.gov (United States)

    Kuriki, Ichiro

    2015-01-01

    Shifts in the appearance of color under different illuminant chromaticity are known to be incomplete, and fit nicely with a simple linear transformation of cone responses that aligns the achromatic points under two illuminants. Most chromaticity-transfer functions with von-Kries-like transformations use only one set of values to fit the color shifts from one illuminant to another. However, an achromatic point shifts its chromaticity depending on the lightness of the test stimulus. This lightness dependence of the achromatic-point locus is qualitatively similar to a phenomenon known as the Helson-Judd effect. The present study suggests that the lightness dependency of achromatic points appears to be a general trend, which is supported by the results from deriving the optimal von-Kries coefficients for different lightness levels that best fit the color shifts under a different illuminant chromaticity. Further, we report that such a lightness dependence of the achromatic-point loci can be represented simply as a straight line in coordinates defined using color-appearance models such as CIECAM when normalized for daylight. PMID:25713543

  16. Lightness dependence of achromatic loci in color-appearance coordinates.

    Science.gov (United States)

    Kuriki, Ichiro

    2015-01-01

    Shifts in the appearance of color under different illuminant chromaticity are known to be incomplete, and fit nicely with a simple linear transformation of cone responses that aligns the achromatic points under two illuminants. Most chromaticity-transfer functions with von-Kries-like transformations use only one set of values to fit the color shifts from one illuminant to another. However, an achromatic point shifts its chromaticity depending on the lightness of the test stimulus. This lightness dependence of the achromatic-point locus is qualitatively similar to a phenomenon known as the Helson-Judd effect. The present study suggests that the lightness dependency of achromatic points appears to be a general trend, which is supported by the results from deriving the optimal von-Kries coefficients for different lightness levels that best fit the color shifts under a different illuminant chromaticity. Further, we report that such a lightness dependence of the achromatic-point loci can be represented simply as a straight line in coordinates defined using color-appearance models such as CIECAM when normalized for daylight.

  17. Acromegaloid Facial Appearance: Case Report and Literature Review

    Directory of Open Access Journals (Sweden)

    Adline Ghazi

    2013-01-01

    Full Text Available Pseudoacromegaly is characterized by an acromegalic appearance without any abnormality of growth hormone function. It may be caused by several congenital and acquired conditions. One such condition is the acromegaloid facial appearance (AFA syndrome. This condition has been described in approximately eight cases/families. It encompasses a spectrum of acromegaloid physical findings, normal growth hormone (GH and insulin-like growth factor one (IGF-1 levels, and variable mode of inheritance. The most common physical findings are coarse facies, bulbous nose, and thickened lips. We present a case and a review of the literature on this illness. The patient is a 57-year-old woman who was referred to the endocrinology division for evaluation of suspected acromegaly. She had an acromegaloid appearance since birth as well as a terminal hypertrichosis. Her endocrine laboratory evaluation and chromosomal analyses were normal. AFA needs to be considered when evaluating any patient with pseudoacromegaly. Additional cases/families need to be identified in order to better understand the clinical spectrum, clinical implications, and mode of inheritance of AFA.

  18. Appearance of symmetry, beauty, and health in human faces.

    Science.gov (United States)

    Zaidel, Dahlia W; Aarde, Shawn M; Baig, Kiran

    2005-04-01

    Symmetry is an important concept in biology, being related to mate selection strategies, health, and survival of species. In human faces, the relevance of left-right symmetry to attractiveness and health is not well understood. We compared the appearance of facial attractiveness, health, and symmetry in three separate experiments. Participants inspected front views of faces on the computer screen and judged them on a 5-point scale according to their attractiveness in Experiment 1, health in Experiment 2, and symmetry in Experiment 3. We found that symmetry and attractiveness were not strongly related in faces of women or men while health and symmetry were related. There was a significant difference between attractiveness and symmetry judgments but not between health and symmetry judgments. Moreover, there was a significant difference between attractiveness and health. Facial symmetry may be critical for the appearance of health but it does not seem to be critical for the appearance of attractiveness, not surprisingly perhaps because human faces together with the human brain have been shaped by adaptive evolution to be naturally asymmetrical.

  19. Perceiving Direction of a Walker: Effect of Body Appearance

    Directory of Open Access Journals (Sweden)

    Kazuya Ono

    2011-05-01

    Full Text Available Human can perceive others' walking direction accurately even with 117ms observation (Sato, et al., ECVP2008. We aimed to see whether appearance of walker's body affects the accuracy of perceiving direction of the walker. Thus, we employed three different appearances: realistic human computer-graphics body (CG-human, nonrealistic cylinder-assembled body (Cylinders, and point-light walker (Points. We made a three-dimensional model of an adult-size walker who walked at a place. CG-human stimuli were generated by rendering the model with smooth shading. We made Cylinders stimuli by replacing body parts such as arms, legs, head, and hands with cylinders. Points stimuli were made by tracking 18 positions (mostly joints of the body like biological motion. One of walkers was presented for 117, 250, 500 or 1000ms while its direction was randomly varied by 3deg steps to 21deg left or right. Observers judged whether the walker was walking toward them (hit or not (miss, and self-range was measured in terms of the standard deviation for hit distributions. The perceived self-range was narrowed with long duration, and with CG-human stimulus. It is suggested that the accuracy of perceiving walker's direction depends on body appearance, and it is higher for human-like body than nonhuman body.

  20. Observation of Electron Neutrino Appearance in a Muon Neutrino Beam

    CERN Document Server

    Abe, K; Aihara, H; Akiri, T; Andreopoulos, C; Aoki, S; Ariga, A; Ariga, T; Assylbekov, S; Autiero, D; Barbi, M; Barker, G J; Barr, G; Bass, M; Batkiewicz, M; Bay, F; Bentham, S W; Berardi, V; Berger, B E; Berkman, S; Bertram, I; Bhadra, S; Blaszczyk, F d M; Blondel, A; Bojechko, C; Bordoni, S; Boyd, S B; Brailsford, D; Bravar, A; Bronner, C; Buchanan, N; Calland, R G; Rodríguez, J Caravaca; Cartwright, S L; Castillo, R; Catanesi, M G; Cervera, A; Cherdack, D; Christodoulou, G; Clifton, A; Coleman, J; Coleman, S J; Collazuol, G; Connolly, K; Cremonesi, L; Dabrowska, A; Danko, I; Das, R; Davis, S; de Perio, P; De Rosa, G; Dealtry, T; Dennis, S R; Densham, C; Di Lodovico, F; Di Luise, S; Drapier, O; Duboyski, T; Duffy, K; Dufour, F; Dumarchez, J; Dytman, S; Dziewiecki, M; Emery, S; Ereditato, A; Escudero, L; Finch, A J; Floetotto, L; Friend, M; Fujii, Y; Fukuda, Y; Furmanski, A P; Galymov, V; Gaudin, A; Giffin, S; Giganti, C; Gilje, K; Goeldi, D; Golan, T; Gomez-Cadenas, J J; Gonin, M; Grant, N; Gudin, D; Hadley, D R; Haesler, A; Haigh, M D; Hamilton, P; Hansen, D; Hara, T; Hartz, M; Hasegawa, T; Hastings, N C; Hayato, Y; Hearty, C; Helmer, R L; Hierholzer, M; Hignight, J; Hillairet, A; Himmel, A; Hiraki, T; Hirota, S; Holeczek, J; Horikawa, S; Huang, K; Ichikawa, A K; Ieki, K; Ieva, M; Ikeda, M; Imber, J; Insler, J; Irvine, T J; Ishida, T; Ishii, T; Ives, S J; Iyogi, K; Izmaylov, A; Jacob, A; Jamieson, B; Johnson, R A; Jo, J H; Jonsson, P; Jung, C K; Kaboth, A C; Kajita, T; Kakuno, H; Kameda, J; Kanazawa, Y; Karlen, D; Karpikov, I; Kearns, E; Khabibullin, M; Khotjantsev, A; Kielczewska, D; Kikawa, T; Kilinski, A; Kim, J; Kisiel, J; Kitching, P; Kobayashi, T; Koch, L; Kolaceke, A; Konaka, A; Kormos, L L; Korzenev, A; Koseki, K; Koshio, Y; Kreslo, I; Kropp, W; Kubo, H; Kudenko, Y; Kumaratunga, S; Kurjata, R; Kutter, T; Lagoda, J; Laihem, K; Lamont, I; Laveder, M; Lawe, M; Lazos, M; Lee, K P; Licciardi, C; Lindner, T; Lister, C; Litchfield, R P; Longhin, A; Ludovici, L; Macaire, M; Magaletti, L; Mahn, K; Malek, M; Manly, S; Marino, A D; Marteau, J; Martin, J F; Maruyama, T; Marzec, J; Mathie, E L; Matveev, V; Mavrokoridis, K; Mazzucato, E; McCarthy, M; McCauley, N; McFarland, K S; McGrew, C; Metelko, C; Mijakowski, P; Miller, C A; Minamino, A; Mineev, O; Mine, S; Missert, A; Miura, M; Monfregola, L; Moriyama, S; Mueller, Th A; Murakami, A; Murdoch, M; Murphy, S; Myslik, J; Nagasaki, T; Nakadaira, T; Nakahata, M; Nakai, T; Nakamura, K; Nakayama, S; Nakaya, T; Nakayoshi, K; Naples, D; Nielsen, C; Nirkko, M; Nishikawa, K; Nishimura, Y; O'Keeffe, H M; Ohta, R; Okumura, K; Okusawa, T; Oryszczak, W; Oser, S M; Owen, R A; Oyama, Y; Palladino, V; Paolone, V; Payne, D; Pearce, G F; Perevozchikov, O; Perkin, J D; Petrov, Y; Pickard, L J; Guerra, E S Pinzon; Pistillo, C; Plonski, P; Poplawska, E; Popov, B; Posiadala, M; Poutissou, J -M; Poutissou, R; Przewlocki, P; Quilain, B; Radicioni, E; Ratoff, P N; Ravonel, M; Rayner, M A M; Redij, A; Reeves, M; Reinherz-Aronis, E; Retiere, F; Robert, A; Rodrigues, P A; Rondio, E; Roth, S; Rubbia, A; Ruterbories, D; Sacco, R; Sakashita, K; Sánchez, F; Sato, F; Scantamburlo, E; Scholberg, K; Schwehr, J; Scott, M; Seiya, Y; Sekiguchi, T; Sekiya, H; Sgalaberna, D; Shiozawa, M; Short, S; Shustrov, Y; Sinclair, P; Smith, B; Smith, R J; Smy, M; Sobczyk, J T; Sobel, H; Sorel, M; Southwell, L; Stamoulis, P; Steinmann, J; Still, B; Suda, Y; Suzuki, A; Suzuki, K; Suzuki, S Y; Suzuki, Y; Szeglowski, T; Tacik, R; Tada, M; Takahashi, S; Takeda, A; Takeuchi, Y; Tanaka, H K; Tanaka, H A; Tanaka, M M; Terhorst, D; Terri, R; Thompson, L F; Thorley, A; Tobayama, S; Toki, W; Tomura, T; Totsuka, Y; Touramanis, C; Tsukamoto, T; Tzanov, M; Uchida, Y; Ueno, K; Vacheret, A; Vagins, M; Vasseur, G; Wachala, T; Waldron, A V; Walter, C W; Wark, D; Wascko, M O; Weber, A; Wendell, R; Wilkes, R J; Wilking, M J; Wilkinson, C; Williamson, Z; Wilson, J R; Wilson, R J; Wongjirad, T; Yamada, Y; Yamamoto, K; Yanagisawa, C; Yen, S; Yershov, N; Yokoyama, M; Yuan, T; Zalewska, A; Zalipska, J; Zambelli, L; Zaremba, K; Ziembicki, M; Zimmerman, E D; Zito, M; Żmuda, J

    2013-01-01

    The T2K experiment has observed electron neutrino appearance in a muon neutrino beam produced 295 km from the Super-Kamiokande detector with a peak energy of 0.6 GeV. A total of 28 electron neutrino events were detected with an energy distribution consistent with an appearance signal, corresponding to a significance of 7.3$\\sigma$ when compared to 4.92 $\\pm$ 0.55 expected background events. In the PMNS mixing model, the electron neutrino appearance signal depends on several parameters including three mixing angles $\\theta_{12}$, $\\theta_{23}$, $\\theta_{13}$, a mass difference $\\Delta m^2_{32}$ and a CP violating phase $\\delta_{\\mathrm{CP}}$. In this neutrino oscillation scenario, assuming $|\\Delta m^2_{32}| = 2.4 \\times 10^{-3}$ $\\rm eV^2$, $\\sin^2 \\theta_{23} = 0.5$, $\\delta_{\\mathrm{CP}}=0$, and $\\Delta m^2_{32} >0$ ($\\Delta m^2_{32} <0$), a best-fit value of $\\sin^2 2 \\theta_{13}$ = $0.140^{+0.038}_{-0.032}$ ($0.170^{+0.045}_{-0.037}$) is obtained.

  1. Media-portrayed idealized images, body shame, and appearance anxiety.

    Science.gov (United States)

    Monro, Fiona; Huon, Gail

    2005-07-01

    This study was designed to determine the effects of media-portrayed idealized images on young women's body shame and appearance anxiety, and to establish whether the effects depend on advertisement type and on participant self-objectification. Participants were 39 female university students. Twenty-four magazine advertisements comprised 12 body-related and 12 non-body-related products, one half of each with, and the other one half without, idealized images. Preexposure and post exposure body shame and appearance anxiety measures were recorded. Appearance anxiety increased after viewing advertisements featuring idealized images. There was also a significant interaction between self-objectification level and idealized body (presence vs. absence). No differences emerged for body-related compared with non-body-related product advertisements. The only result for body shame was a main effect for time. Participants' body shame increased after exposure to idealized images, irrespective of advertisement type. Although our findings reveal that media-portrayed idealized images detrimentally affect the body image of young women, they highlight the individual differences in vulnerability and the different effects for different components of body image. These results are discussed in terms of their implications for the prevention and early intervention of body image and dieting-related disorders. ( Copyright 2005 by Wiley Periodicals, Inc

  2. Observation of Electron Neutrino Appearance in a Muon Neutrino Beam

    Science.gov (United States)

    Abe, K.; Adam, J.; Aihara, H.; Akiri, T.; Andreopoulos, C.; Aoki, S.; Ariga, A.; Ariga, T.; Assylbekov, S.; Autiero, D.; Barbi, M.; Barker, G. J.; Barr, G.; Bass, M.; Batkiewicz, M.; Bay, F.; Bentham, S. W.; Berardi, V.; Berger, B. E.; Berkman, S.; Bertram, I.; Bhadra, S.; Blaszczyk, F. d. M.; Blondel, A.; Bojechko, C.; Bordoni, S.; Boyd, S. B.; Brailsford, D.; Bravar, A.; Bronner, C.; Buchanan, N.; Calland, R. G.; Caravaca Rodríguez, J.; Cartwright, S. L.; Castillo, R.; Catanesi, M. G.; Cervera, A.; Cherdack, D.; Christodoulou, G.; Clifton, A.; Coleman, J.; Coleman, S. J.; Collazuol, G.; Connolly, K.; Cremonesi, L.; Dabrowska, A.; Danko, I.; Das, R.; Davis, S.; de Perio, P.; De Rosa, G.; Dealtry, T.; Dennis, S. R.; Densham, C.; Di Lodovico, F.; Di Luise, S.; Drapier, O.; Duboyski, T.; Duffy, K.; Dufour, F.; Dumarchez, J.; Dytman, S.; Dziewiecki, M.; Emery, S.; Ereditato, A.; Escudero, L.; Finch, A. J.; Floetotto, L.; Friend, M.; Fujii, Y.; Fukuda, Y.; Furmanski, A. P.; Galymov, V.; Gaudin, A.; Giffin, S.; Giganti, C.; Gilje, K.; Goeldi, D.; Golan, T.; Gomez-Cadenas, J. J.; Gonin, M.; Grant, N.; Gudin, D.; Hadley, D. R.; Haesler, A.; Haigh, M. D.; Hamilton, P.; Hansen, D.; Hara, T.; Hartz, M.; Hasegawa, T.; Hastings, N. C.; Hayato, Y.; Hearty, C.; Helmer, R. L.; Hierholzer, M.; Hignight, J.; Hillairet, A.; Himmel, A.; Hiraki, T.; Hirota, S.; Holeczek, J.; Horikawa, S.; Huang, K.; Ichikawa, A. K.; Ieki, K.; Ieva, M.; Ikeda, M.; Imber, J.; Insler, J.; Irvine, T. J.; Ishida, T.; Ishii, T.; Ives, S. J.; Iyogi, K.; Izmaylov, A.; Jacob, A.; Jamieson, B.; Johnson, R. A.; Jo, J. H.; Jonsson, P.; Jung, C. K.; Kaboth, A. C.; Kajita, T.; Kakuno, H.; Kameda, J.; Kanazawa, Y.; Karlen, D.; Karpikov, I.; Kearns, E.; Khabibullin, M.; Khotjantsev, A.; Kielczewska, D.; Kikawa, T.; Kilinski, A.; Kim, J.; Kisiel, J.; Kitching, P.; Kobayashi, T.; Koch, L.; Kolaceke, A.; Konaka, A.; Kormos, L. L.; Korzenev, A.; Koseki, K.; Koshio, Y.; Kreslo, I.; Kropp, W.; Kubo, H.; Kudenko, Y.; Kumaratunga, S.; Kurjata, R.; Kutter, T.; Lagoda, J.; Laihem, K.; Lamont, I.; Laveder, M.; Lawe, M.; Lazos, M.; Lee, K. P.; Licciardi, C.; Lindner, T.; Lister, C.; Litchfield, R. P.; Longhin, A.; Ludovici, L.; Macaire, M.; Magaletti, L.; Mahn, K.; Malek, M.; Manly, S.; Marino, A. D.; Marteau, J.; Martin, J. F.; Maruyama, T.; Marzec, J.; Mathie, E. L.; Matveev, V.; Mavrokoridis, K.; Mazzucato, E.; McCarthy, M.; McCauley, N.; McFarland, K. S.; McGrew, C.; Metelko, C.; Mezzetto, M.; Mijakowski, P.; Miller, C. A.; Minamino, A.; Mineev, O.; Mine, S.; Missert, A.; Miura, M.; Monfregola, L.; Moriyama, S.; Mueller, Th. A.; Murakami, A.; Murdoch, M.; Murphy, S.; Myslik, J.; Nagasaki, T.; Nakadaira, T.; Nakahata, M.; Nakai, T.; Nakamura, K.; Nakayama, S.; Nakaya, T.; Nakayoshi, K.; Naples, D.; Nielsen, C.; Nirkko, M.; Nishikawa, K.; Nishimura, Y.; O'Keeffe, H. M.; Ohta, R.; Okumura, K.; Okusawa, T.; Oryszczak, W.; Oser, S. M.; Owen, R. A.; Oyama, Y.; Palladino, V.; Paolone, V.; Payne, D.; Pearce, G. F.; Perevozchikov, O.; Perkin, J. D.; Petrov, Y.; Pickard, L. J.; Pinzon Guerra, E. S.; Pistillo, C.; Plonski, P.; Poplawska, E.; Popov, B.; Posiadala, M.; Poutissou, J.-M.; Poutissou, R.; Przewlocki, P.; Quilain, B.; Radicioni, E.; Ratoff, P. N.; Ravonel, M.; Rayner, M. A. M.; Redij, A.; Reeves, M.; Reinherz-Aronis, E.; Retiere, F.; Robert, A.; Rodrigues, P. A.; Rojas, P.; Rondio, E.; Roth, S.; Rubbia, A.; Ruterbories, D.; Sacco, R.; Sakashita, K.; Sánchez, F.; Sato, F.; Scantamburlo, E.; Scholberg, K.; Schwehr, J.; Scott, M.; Seiya, Y.; Sekiguchi, T.; Sekiya, H.; Sgalaberna, D.; Shiozawa, M.; Short, S.; Shustrov, Y.; Sinclair, P.; Smith, B.; Smith, R. J.; Smy, M.; Sobczyk, J. T.; Sobel, H.; Sorel, M.; Southwell, L.; Stamoulis, P.; Steinmann, J.; Still, B.; Suda, Y.; Suzuki, A.; Suzuki, K.; Suzuki, S. Y.; Suzuki, Y.; Szeglowski, T.; Tacik, R.; Tada, M.; Takahashi, S.; Takeda, A.; Takeuchi, Y.; Tanaka, H. K.; Tanaka, H. A.; Tanaka, M. M.; Terhorst, D.; Terri, R.; Thompson, L. F.; Thorley, A.; Tobayama, S.; Toki, W.; Tomura, T.; Totsuka, Y.; Touramanis, C.; Tsukamoto, T.; Tzanov, M.; Uchida, Y.; Ueno, K.; Vacheret, A.; Vagins, M.; Vasseur, G.; Wachala, T.; Waldron, A. V.; Walter, C. W.; Wark, D.; Wascko, M. O.; Weber, A.; Wendell, R.; Wilkes, R. J.; Wilking, M. J.; Wilkinson, C.; Williamson, Z.; Wilson, J. R.; Wilson, R. J.; Wongjirad, T.; Yamada, Y.; Yamamoto, K.; Yanagisawa, C.; Yen, S.; Yershov, N.; Yokoyama, M.; Yuan, T.; Zalewska, A.; Zalipska, J.; Zambelli, L.; Zaremba, K.; Ziembicki, M.; Zimmerman, E. D.; Zito, M.; Żmuda, J.; T2K Collaboration

    2014-02-01

    The T2K experiment has observed electron neutrino appearance in a muon neutrino beam produced 295 km from the Super-Kamiokande detector with a peak energy of 0.6 GeV. A total of 28 electron neutrino events were detected with an energy distribution consistent with an appearance signal, corresponding to a significance of 7.3σ when compared to 4.92±0.55 expected background events. In the Pontecorvo-Maki-Nakagawa-Sakata mixing model, the electron neutrino appearance signal depends on several parameters including three mixing angles θ12, θ23, θ13, a mass difference Δm322 and a CP violating phase δCP. In this neutrino oscillation scenario, assuming |Δm322|=2.4×10-3 eV2, sin2θ23=0.5, and Δm322>0 (Δm322<0), a best-fit value of sin22θ13=0.140-0.032+0.038 (0.170-0.037+0.045) is obtained at δCP=0. When combining the result with the current best knowledge of oscillation parameters including the world average value of θ13 from reactor experiments, some values of δCP are disfavored at the 90% C.L.

  3. Enhancing Appearance and Sports Performance: Are Female Collegiate Athletes Behaving More like Males?

    Science.gov (United States)

    Muller, Susan M.; Gorrow, Teena R.; Schneider, Sidney R.

    2009-01-01

    Objective: The authors designed this study to determine if differences exist between male and female collegiate athletes' supplement use and behaviors to modify body appearance. Participants: Collegiate athletes who participated in this study were 241 females and 210 males, aged 17 to 28 years. Method: Participants completed a questionnaire about…

  4. Automatic grading of appearance retention of carpets using intensity and range images

    Science.gov (United States)

    Orjuela Vargas, Sergio Alejandro; Ortiz-Jaramillo, Benhur; Vansteenkiste, Ewout; Rooms, Filip; De Meulemeester, Simon; de Keyser, Robain; Van Langenhove, Lieva; Philips, Wilfried

    2012-04-01

    Textiles are mainly used for decoration and protection. In both cases, their original appearance and its retention are important factors for customers. Therefore, evaluation of appearance parameters are critical for quality assurance purposes, during and after manufacturing, to determine the lifetime and/or beauty of textile products. In particular, appearance retention of textile products is commonly certified with grades, which are currently assigned by human experts. However, manufacturers would prefer a more objective system. We present an objective system for grading appearance retention, particularly, for textile floor coverings. Changes in appearance are quantified by using linear regression models on texture features extracted from intensity and range images. Range images are obtained by our own laser scanner, reconstructing the carpet surface using two methods that have been previously presented. We extract texture features using a variant of the local binary pattern technique based on detecting those patterns whose frequencies are related to the appearance retention grades. We test models for eight types of carpets. Results show that the proposed approach describes the degree of wear with a precision within the range allowed to human inspectors by international standards. The methodology followed in this experiment has been designed to be general for evaluating global deviation of texture in other types of textiles, as well as other surface materials.

  5. A Randomized Controlled Trial of an Appearance-focused Intervention to Prevent Skin Cancer

    Science.gov (United States)

    Hillhouse, Joel; Turrisi, Rob; Stapleton, Jerod; Robinson, June

    2014-01-01

    BACKGROUND Skin cancer represents a significant health threat with over 1.3 million diagnoses, 8000 melanoma deaths, and more than $1 billion spent annually for skin cancer healthcare in the US. Despite findings from laboratory, case-control, and prospective studies that indicate a link between youthful indoor tanning (IT) and skin cancer, IT is increasing among US youth. Appearance-focused interventions represent a promising method to counteract these trends. METHODS A total of 430 female indoor tanners were randomized into intervention or no intervention control conditions. Intervention participants received an appearance-focused booklet based on decision-theoretical models of health behavior. Outcome variables included self-reports of IT behavior and intentions, as well as measures of cognitive mediating variables. RESULTS Normative increases in springtime IT rates were significantly lower (ie, over 35%) at 6-month follow-up in intervention versus control participants with similar reductions in future intentions. Mediation analyses revealed 6 cognitive variables (IT attitudes, fashion attitudes, perceived susceptibility to skin cancer and skin damage, subjective norms, and image norms) that significantly mediated change in IT behavior. CONCLUSIONS The appearance-focused intervention demonstrated strong effects on IT behavior and intentions in young indoor tanners. Appearance-focused approaches to skin cancer prevention need to present alternative behaviors as well as alter IT attitudes. Mediational results provide guides for strengthening future appearance-focused interventions directed at behaviors that increase risk of skin cancer. PMID:18937268

  6. Memory and disgust: Effects of appearance-congruent and appearance-incongruent information on source memory for food.

    Science.gov (United States)

    Mieth, Laura; Bell, Raoul; Buchner, Axel

    2016-01-01

    The present study was stimulated by previous findings showing that people preferentially remember person descriptions that violate appearance-based first impressions. Given that until now all studies used faces as stimuli, these findings can be explained by referring to a content-specific module for social information processing that facilitates social orientation within groups via stereotyping and counter-stereotyping. The present study tests whether the same results can be obtained with fitness-relevant stimuli from another domain--pictures of disgusting-looking or tasty-looking food, paired with tasty and disgusting descriptions. A multinomial model was used to disentangle item memory, guessing and source memory. There was an old-new recognition advantage for disgusting-looking food. People had a strong tendency towards guessing that disgusting-looking food had been previously associated with a disgusting description. Source memory was enhanced for descriptions that disconfirmed these negative, appearance-based impressions. These findings parallel the results from the social domain. Heuristic processing of stimuli based on visual appearance may be complemented by intensified processing of incongruent information that invalidates these first impressions.

  7. Perception of nurse caring, skills, and knowledge based on appearance.

    Science.gov (United States)

    Thomas, Christine M; Ehret, Abigail; Ellis, Briana; Colon-Shoop, Sara; Linton, Jean; Metz, Stacie

    2010-11-01

    The objective of the study was to assess differences among perceptions of patients, nurses, nursing faculty, and nursing students regarding nurse caring, skill, and knowledge based on attire and level of visible body art. People often make judgments (positive and negative) based on how a person appears. Given somewhat more flexible dress codes for nurses, we wondered what type of perceptions a variety of stakeholders would have of nurses in different levels of attire. A descriptive comparative design was used. A convenience sample of 240 patients, nurses, students, and faculty were surveyed regarding their perceptions of a nurse based on appearance. Multivariate analyses of variance were calculated to determine if participants' perception of nurse caring, skill, and knowledge differed by scrub type or level of body art. For the entire sample, the nurse wearing the solid scrub was rated significantly more skilled and knowledgeable than a nurse wearing print or T-shirt attire. Students rated the nurse wearing the solid scrub and print scrub significantly more skilled and knowledgeable. They rated the print scrub higher, with faculty rating it lower. Nurses rated the T-shirt attire more caring than faculty. Patients rated the T-shirt attire more skilled than faculty and students. All subjects rated the nurse with the most body art (piercings and visible tattoo) the least caring, skilled, and knowledgeable. Nurses rated the most amount of body art more caring than patients and faculty. Students rated the most amount of body art more caring than patients and faculty. The conflict between the right to self-expression and professional role expectations during nurse and patient interactions is a difficult one. However, because a nurse's appearance can impact perceptions during an encounter, dress codes in the acute care setting should take this into account. To be perceived as skilled and knowledgeable, nurses should wear a solid colored uniform with limited visible body

  8. Ulnar polydactyly - an analysis of appearance and postoperative outcome.

    Science.gov (United States)

    Singer, Georg; Thein, Stephanie; Kraus, Tanja; Petnehazy, Thomas; Eberl, Robert; Schmidt, Barbara

    2014-03-01

    Ulnar polydactylies present with a wide variation in the size and appearance of the affected finger, ranging from small cutaneous appendages to fully formed additional fingers. Since ulnar polydactyly is rarely associated with functional disabilities, psychological and cosmetic reasons are the main rationale for surgical treatment. The aim of this study was to present the appearance, treatment regimen, and outcome of a series of children treated with ulnar polydactylies. Data of all pediatric patients treated between 2000 and 2010 were included. For assessing long-term outcome, patients were contacted via mail and asked to complete a questionnaire concerning location and appearance of the scar as well as functional and cosmetic satisfaction (VAS 0-100). In that period, 32 patients (20 male, 12 female) with 53 ulnar polydactylies were treated. In 20 patients the polydactyly occurred bilaterally (63%), in 10 patients on the left side (31%), and 2 patients presented with right-sided ulnar polydactyly (6%). The vast majority of ulnar polydactylies were floating cutaneous appendages. The mean age of the patients at operation was 8.6 months (range 0 to 10 years). 20 patients (63%) responded to the postal questionnaire. Follow-up time was 4.9 years (range 2.1 to 10 years). The majority of patients reported a flat scar (n=18, 90%). Mean overall satisfaction with the postoperative result using a VAS 0-100 score was 89. We were able to report a good postoperative outcome of a series of patients suffering from ulnar polydactylies. Copyright © 2014 Elsevier Inc. All rights reserved.

  9. Sparse reconstruction of visual appearance for computer graphics and vision

    Science.gov (United States)

    Ramamoorthi, Ravi

    2011-09-01

    A broad range of problems in computer graphics rendering, appearance acquisition for graphics and vision, and imaging, involve sampling, reconstruction, and integration of high-dimensional (4D-8D) signals. For example, precomputation-based real-time rendering of glossy materials and intricate lighting effects like caustics, can involve (pre)-computing the response of the scene to different light and viewing directions, which is often a 6D dataset. Similarly, image-based appearance acquisition of facial details, car paint, or glazed wood, requires us to take images from different light and view directions. Even offline rendering of visual effects like motion blur from a fast-moving car, or depth of field, involves high-dimensional sampling across time and lens aperture. The same problems are also common in computational imaging applications such as light field cameras. In the past few years, computer graphics and computer vision researchers have made significant progress in subsequent analysis and compact factored or multiresolution representations for some of these problems. However, the initial full dataset must almost always still be acquired or computed by brute force. This is often prohibitively expensive, taking hours to days of computation and acquisition time, as well as being a challenge for memory usage and storage. For example, on the order of 10,000 megapixel images are needed for a 1 degree sampling of lights and views for high-frequency materials. We argue that dramatically sparser sampling and reconstruction of these signals is possible, before the full dataset is acquired or simulated. Our key idea is to exploit the structure of the data that often lies in lower-frequency, sparse, or low-dimensional spaces. Our framework will apply to a diverse set of problems such as sparse reconstruction of light transport matrices for relighting, sheared sampling and denoising for offline shadow rendering, time-coherent compressive sampling for appearance

  10. Stereotypical beliefs about appearance: implications for retailing and consumer issues.

    Science.gov (United States)

    Jasper, C R; Klassen, M L

    1990-10-01

    This research was designed to identify current stereotypical beliefs about obese men and women, assess subjects' desire to work with individuals described as "normal" weight as opposed to obese, examine subjects' perceptions of their own body size, inquire about subjects' personal desire to gain and lose weight, and identify subjects' diet and consumption behavior. The data indicate sex differences in subjects' perceptions of bodily appearance, desire to work with obese people, perceptions of their own weight, desire to lose rather than gain weight, and consumption and diet behavior.

  11. An Active Illumination and Appearance (AIA) Model for Face Alignment

    DEFF Research Database (Denmark)

    Kahraman, Fatih; Gokmen, Muhittin; Darkner, Sune

    2007-01-01

    Face recognition systems are typically required to work under highly varying illumination conditions. This leads to complex effects imposed on the acquired face image that pertains little to the actual identity. Consequently, illumination normalization is required to reach acceptable recognition...... rates in face recognition systems. In this paper, we propose an approach that integrates the face identity and illumination models under the widely used Active Appearance Model framework as an extension to the texture model in order to obtain illumination-invariant face localization...

  12. Soap bubble appearance in brain magnetic resonance imaging: cryptococcal meningoencephalitis.

    Science.gov (United States)

    Vieira, Marcelo Adriano da Cunha e Silva; Costa, Carlos Henrique Nery; Ribeiro, José Carlos Castelo Branco; Nunes-Filho, Lucídio Portella; Rabelo, Marcos Glebson Gomes; Almeida-Neto, Walfrido Salmito de

    2013-01-01

    Although cryptococcal infections begin in the lungs, meningoencephalitis is the most frequently encountered manifestation of cryptococcosis among individuals with advanced immunosuppression. As the infection progresses along the Virchow-Robin spaces, these structures may become dilated with mucoid material produced by the capsule of the organism. We report a case of a 24-year-old man with cryptococcal meningoencephalitis in which magnetic resonance imaging showed clusters of gelatinous pseudocysts in the periventricular white matter, basal ganglia, mammillary bodies, midbrain peduncles and nucleus dentatus with a soap bubble appearance.

  13. Soap bubble appearance in brain magnetic resonance imaging: cryptococcal meningoencephalitis

    Directory of Open Access Journals (Sweden)

    Marcelo Adriano da Cunha e Silva Vieira

    2013-09-01

    Full Text Available Although cryptococcal infections begin in the lungs, meningoencephalitis is the most frequently encountered manifestation of cryptococcosis among individuals with advanced immunosuppression. As the infection progresses along the Virchow-Robin spaces, these structures may become dilated with mucoid material produced by the capsule of the organism. We report a case of a 24-year-old man with cryptococcal meningoencephalitis in which magnetic resonance imaging showed clusters of gelatinous pseudocysts in the periventricular white matter, basal ganglia, mammillary bodies, midbrain peduncles and nucleus dentatus with a soap bubble appearance.

  14. Politicians Appear more Competent when Using Numerical Rhetoric

    DEFF Research Database (Denmark)

    Pedersen, Rasmus T.

    2017-01-01

    Politically relevant numbers often have very limited effects on the policy attitudes of ordinary citizens, which make the widespread use of numbers by politicians somewhat puzzling. This paper argues that politicians’ numerical rhetoric may function as a voter heuristic and that the use of numbers...... by politicians therefore has a positive impact on voters’ perceptions of these politicians. A survey experiment confirms that even when numbers do little to move voters’ policy positions, numbers do have the effect of making politicians appear more competent. As a consequence, numerical rhetoric can in some...

  15. Radiographic appearances of uncommon paediatric implants and devices

    Energy Technology Data Exchange (ETDEWEB)

    Urquia, Arlen; Watson, Tom A.; Arthurs, Owen J. [Great Ormond Street Hospital NHS Foundation Trust, Department of Radiology, London (United Kingdom)

    2015-06-15

    As childhood survival of chronic illness improves, long-term implanted devices will be encountered more frequently in routine radiology. In our paediatric tertiary referral hospital, we have come across several types of implanted devices that were not confidently recognised or identified by front-line staff and were often only identified by discussion with the patient, family or clinical team. This pictorial review highlights the appearance of nonvascular devices on paediatric radiographs in order to help clinicians identify the most frequent complications and to improve awareness of these important devices. (orig.)

  16. Redefining ultrasound appearance criteria of positive axillary lymph nodes

    Energy Technology Data Exchange (ETDEWEB)

    Duchesne, N. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)]. E-mail: nathalie_duchesne_22@yahoo.ca; Jaffey, J. [Ottawa Hospital Research Inst., Ottawa, Ontario (Canada); Florack, P. [Ottawa Regional Women' s Breast Health Centre, Ottawa, Ontario (Canada); Duchesne, S. [McGill Univ., Biomedical Engineering Dep., Montreal, Quebec (Canada)

    2005-12-15

    To determine objective criteria for ultrasonography (US) appearance in the diagnosis of abnormal axillary lymph nodes (ALNs) and to assess retrospectively their accuracy in preoperative staging of patients with Breast Imaging Reporting and Data System (BI-RADS) Category 5 breast lesion. US-guided axillary fine-needle aspiration biopsy (FNAB) was performed for preoperative staging of BI-RADS Category 5 lesions in breast cancer patients seen at the Ottawa Regional Women's Breast Health Centre. Retrospectively, ALN morphology was classified into 3 categories based on US appearance: mass-like appearance, focal nodular cortical thickening (FNCT), and diffuse cortical thickening (DCT), the latter 2 with fatty hilum preservation and cortical thickening greater than 2 mm. Cytologic results from the FNAB were compared with axillary lymph node dissection (ALND) or sentinel lymph node procedure (SLNP), when available. Retrospective image-based classification was performed blind to pathology results and analyzed with Pearson's correlation coefficient, receiver operating characteristic (ROC) curves, and chi-square and Hosmer-Lemeshow tests against the cytologic ground truth. Eighty-six ALNs in 84 patients were sampled with an 18-gauge needle under US guidance. The number of passes per sample was related to adequate sampling of positive ALNs having mass-like morphology but not DCT or FNCT (p < 0.001). The most frequent morphologic presentation of the 86 ALNs was mass-like appearance of lymph nodes (45%), followed by DCT (35%) and FNCT (20%). Metastatic involvement was found in 34 (87%) of 39 ALNs that were mass-like, in 9 (53%) of 17 ALNs with FNCT, and in 9 (30%) of 30 ALNs with DCT. The kappa agreement between FNAB and ALND or SLNP was 0.64 for mass-like lymph nodes, 0.7 for lymph nodes with DCT, and 1.0 for FNCT. Overall sensitivity and specificity were 94% and 89%, respectively, with a positive predictive value of 97% and negative predictive value of 80%. Using a 2

  17. [Appearance of psychopathic tendencies among children and adolescents].

    Science.gov (United States)

    Pataky, Nóra; Körmendi, Attila

    2010-01-01

    There has been a growing body of researches about psychopathic tendencies appearing among children and adolescents. First generation studies differentiated psychopathic constellation from conduct problems in childhood and pointed out that the presence of these traits predict unpleasant therapeutic prognosis and is partly independent from quality of parenting. The factor structure of constellation is similar to the factor structure of adult psychopaths. Surveying the structure became clear that C/U traits are the core of the child and adolescent psychopathic constellation. This paper summarize results of empirical studies connected to C/U traits among children and adolescents. We introduce debatable questions about child and adolescent psychopathic traits and connected empirical studies.

  18. Effects of a sexy appearance on perceived competence of women.

    Science.gov (United States)

    Wookey, Melissa L; Graves, Nell A; Butler, J Corey

    2009-02-01

    The present study replicates P. Glick, S. Larsen, C. Johnson, and H. Branstiter's (2005) previous research showing that a sexy appearance may be detrimental to women in high-status jobs. The authors used a larger sample and different stimulus materials and evaluation measures. As in the original experiment, participants rated sexually and professionally dressed women in both low- and high-status positions on perceived ability. The results were consistent with the original study and showed that high-status, sexually dressed women receive lower ratings in competence.

  19. Ontology and Appearing: Documentary Realism as a Mathematical Thought

    Directory of Open Access Journals (Sweden)

    Lindsey Hair

    2006-10-01

    Full Text Available This paper exposes the relation between the different mathematical orientations, on the one hand, and the modes of documentary film on the other. When we take, with Badiou, mathematics as ontology, and mathematical orientations as orientations to Being, we find in the structural similarity of mathematics and documentary an equivalence: between modes of documentaryand mathematical-ontological decisions, regarding the inscription of 'what is'. From here we move to consider Badiou's notion of 'in-appearing' through a reading of Alain Resnais' documentary Night and Fog.

  20. Ultrasound artifacts: classification, applied physics with illustrations, and imaging appearances.

    Science.gov (United States)

    Prabhu, Somnath J; Kanal, Kalpana; Bhargava, Puneet; Vaidya, Sandeep; Dighe, Manjiri K

    2014-06-01

    Ultrasound has become a widely used diagnostic imaging modality in medicine because of its safety and portability. Because of rapid advances in technology, in recent years, sonographic imaging quality has significantly increased. Despite these advances, the potential to encounter artifacts while imaging remains.This article classifies both common and uncommon gray-scale and Doppler ultrasound artifacts into those resulting from physiology and those caused by hardware. A brief applied-physics explanation for each artifact is listed along with an illustrated diagram. The imaging appearance of artifacts is presented in case examples, along with strategies to minimize the artifacts in real time or use them for clinical advantage where applicable.