WorldWideScience

Sample records for human figure drawing

  1. Human Figure Drawings in Perspective.

    Science.gov (United States)

    Naglieri, Jack A.

    1993-01-01

    Responds to previous article (Motta, Little, and Tobin, this issue) which reviewed data-based studies on figure drawings and found little support for their validity or use in assessing personality, behavior, emotion, or intellectual functioning. Contends that article is unacceptable for publication in present form, with main criticism being that…

  2. Human Figure Drawings: Abusing the Abused.

    Science.gov (United States)

    Bardos, Achilles N.

    1993-01-01

    Responds to previous article (Motta, Little, and Tobin, this issue) which reviewed data-based studies on figure drawings and found little support for their validity or use in assessing personality, behavior, emotion, or intellectual functioning. Notes recent approaches to interpretation of human figure drawings and cites flaws in argument against…

  3. Children's Drawing of Human Figure Analisis

    Directory of Open Access Journals (Sweden)

    Salko Pezo

    2011-08-01

    Full Text Available Beside speech, that helps children to express their feelings and experiences, establish relations with people, the drawing is one of the most truthful ways of its expression. In this paper the results of pleasant and unpleasant emo­tions among children through drawing of human figure are presented. The survey is conducted on 634 children, and the results indicate that there is difference in expressing negative emotions between boys and girls, while at expressing pleasant emotions the results are similar.

  4. Emotional indicators in children's human figure drawings.

    Science.gov (United States)

    Catte, M; Cox, M V

    1999-06-01

    The human figure drawings of a group of emotionally-disturbed boys were compared with those of a group of well-adjusted boys closely matched for chronological age and another for mental age. A comparison based on Koppitz's (1968) original emotional indicators and another, based on new UK norms, showed that the emotionally-disturbed children included significantly more indicators in their drawings than their well-adjusted peers. Although this difference was statistically significant it is actually quite small. In addition, there were no differences among the groups in the kinds of indicators they exhibited. The usefulness of the Koppitz test as a tool for clinical use is questioned.

  5. The Use and Abuse of Human Figure Drawings.

    Science.gov (United States)

    Motta, Robert W.; And Others

    1993-01-01

    Notes widespread use of human figure drawings to describe and predict psychological functioning. Reviews data-based studies on figure drawings and concludes that there is little support for their validity or for their use as devices to assess personality, behavior, emotion, or intellectual functioning. Presents ease of administration and anecdotal…

  6. Brief report: human figure drawings by children with Asperger's syndrome.

    Science.gov (United States)

    Lim, Hui Keow; Slaughter, Virginia

    2008-05-01

    Twenty-nine children with Asperger's syndrome and 28 typically developing children, matched on gender, chronological age and nonverbal IQ, were asked to produce a free drawing, then requested to draw a person, a house and a tree. The drawings were scored using standardized procedures for assessing accuracy, detail and complexity. There were no differences between the diagnostic groups on the tree or house drawing scores. The human figure drawing scores of children with Asperger's syndrome were significantly lower than those of the typically developing children, and there was a positive correlation between human figure drawing scores and communication sub-scores on the Vineland Adaptive Behaviour Scales, for the Asperger's group. These results suggest that the selective deficit in generating human figure representations may derive from a relative lack of interest in the social world, and/or limited practice in drawing people.

  7. Human figure drawings by children with Duchenne's muscular dystrophy.

    Science.gov (United States)

    Pope-Grattan, M M; Burnett, C N; Wolfe, C V

    1976-02-01

    Seventy-two human figure drawings by forty-three patients who had a diagnosis of Duchenne's muscular dystrophy were examined. The study includes a description of these human figure drawings according to eleven emotional indicators and according to directionality quadrants. When the human figure drawings were used as a projective tool, four personality traits of some of the children were identified: physical inadequacy, immaturity, body anxiety, and insecurity. Both the emotional indicators and the quadrant in which the figures appeared were examined in relation to stages of the disease process to see if the human figure drawings of the children might reflect more stress and anxiety at a particular stage of the disease. Suggestions for improvements and recommendations for future study are given.

  8. Self-Esteem and Children's Human Figure Drawings

    Science.gov (United States)

    Dalby, J. Thomas; Vale, Helen L.

    1977-01-01

    One hundred and fifteen students in Grade 5 made human figure drawings which were compared with their scores on the Coopersmith Self-esteem Inventory and on teachers' ratings of the students' self-esteem. (Author)

  9. School-age children's fears, anxiety, and human figure drawings.

    Science.gov (United States)

    Carroll, M K; Ryan-Wenger, N A

    1999-01-01

    The purpose of this study was to identify the fears of school-age children and determine the relationship between fear and anxiety. A descriptive, correlational, secondary analysis study was conducted using a convenience sample of 90 children between the ages of 8 and 12 years. Each child was instructed to complete the Revised Children's Anxiety Scale and then answer questions from a structured interview. On completion, each child was instructed to draw a human figure drawing. Frequency charts and correlational statistics were used to analyze the data. Findings indicated that the most significant fears of the boys were in the categories of animals, safety, school, and supernatural phenomena, whereas girls were more fearful of natural phenomena. High correlations existed between anxiety scores and the number of fears and emotional indicators on human figure drawings. Because human figure drawings are reliable tools for assessing anxiety and fears in children, practitioners should incorporate these drawings as part of their routine assessments of fearful children.

  10. Human figure drawings and children's recall of touching.

    Science.gov (United States)

    Bruck, Maggie

    2009-12-01

    In 2 studies, children ages 3 to 7 years were asked to recall a series of touches that occurred during a previous staged event. The recall interview took place 1 week after the event in Study 1 and immediately after the event in Study 2. Each recall interview had 2 sections: In 1 section, children were given human figure drawings (HFDs) and were asked to show where the touching took place; in the other section, the same questions were asked without the HFDs (verbal condition). Children were randomly assigned to 2 different conditions: HFD 1st/verbal 2nd or verbal 1st/HFD 2nd. There were 2 major findings. First, HFDs elicited more errors than the verbal condition when used to probe for information that the child had already been asked. Second, regardless of interview method, children had poor recall of the touches even when these occurred minutes before the interview. It is suggested that cognitive mechanisms involving memory and semantics underlie children's poor recall of touching in both verbal and HFD conditions. Copyright 2009 APA

  11. Human Figure Drawings and Children’s Recall of Touching

    Science.gov (United States)

    Bruck, Maggie

    2010-01-01

    In 2 studies, children ages 3 to 7 years were asked to recall a series of touches that occurred during a previous staged event. The recall interview took place 1 week after the event in Study 1 and immediately after the event in Study 2. Each recall interview had 2 sections: In 1 section, children were given human figure drawings (HFDs) and were asked to show where the touching took place; in the other section, the same questions were asked without the HFDs (verbal condition). Children were randomly assigned to 2 different conditions: HFD 1st/verbal 2nd or verbal 1st/HFD 2nd. There were 2 major findings. First, HFDs elicited more errors than the verbal condition when used to probe for information that the child had already been asked. Second, regardless of interview method, children had poor recall of the touches even when these occurred minutes before the interview. It is suggested that cognitive mechanisms involving memory and semantics underlie children’s poor recall of touching in both verbal and HFD conditions. PMID:20025421

  12. Listen to them draw: screening children in primary care through the use of human figure drawings.

    Science.gov (United States)

    Tielsch, Anna H; Allen, Patricia Jackson

    2005-01-01

    This literature review focuses on the Human Figure Drawing (HFD) methods put forth by Elizabeth Koppitz as a screening instrument. Children's drawings have potential as a mental health screening aide for health care practitioners in the primary care setting. This paper focuses on self-portrait drawings as a screening technique for emotional well-being, anxiety, and depression in school-aged children (6-12 years old). Using Koppitz's emotional indicators checklist for mental health, practitioners can use the child's HFD as a quick screening tool. Although the HFD is not diagnostic and can not be used as the sole indicator for anxiety or depression, two or more emotional indicators may signal to the clinician that further psychiatric assessment and referral is needed.

  13. Ethnic and Socioeconomic Status Differences in Human Figure Drawings

    Science.gov (United States)

    Adler, Peter T.

    1971-01-01

    Human figures drawn by psychiatric patients were evaluated. It was hypothesized that differences in performance, particularly differences reflecting a lower level of cognitive maturity, would be associated with the sociocultural background variables, and that these differences might well be such as to be misinterpreted as psychopathologically…

  14. Descriptive Analysis Of Nigerian Children Human Figure Drawings ...

    African Journals Online (AJOL)

    Art is a symbolic means of communication through which man can communicate his inner needs, desires and worries. Children find art a good means of communicating what ordinarily, they may not be able to describe orally. This study was on description of Nigerian children human figure art using Lowenfeld and Brittain ...

  15. Evidence of a Flynn Effect in Children's Human Figure Drawings (1902-1968).

    Science.gov (United States)

    Genovese, Jeremy E C

    2018-05-25

    The Flynn effect is the long-term trend for scores on tests of cognitive ability to increase across cohorts. Several samples of children's human figure drawings, published in 1902, 1926, 1963, and 1968, are examined for evidence of a Flynn effect. Results show that larger percentages of children draw more complete human figures over the course of the 20th century.

  16. The Role of Inhibitory Control in the Development of Human Figure Drawing in Young Children

    Science.gov (United States)

    Riggs, Kevin J.; Jolley, Richard P.; Simpson, Andrew

    2013-01-01

    We investigated the role of inhibitory control in young children's human figure drawing. We used the Bear-Dragon task as a measure of inhibitory control and used the classification system devised by Cox and Parkin to measure the development of human figure drawing. We tested 50 children aged between 40 and 64 months. Regression analysis showed…

  17. Drawing a close to the use of human figure drawings as a projective measure of intelligence.

    Science.gov (United States)

    Imuta, Kana; Scarf, Damian; Pharo, Henry; Hayne, Harlene

    2013-01-01

    The practice of using children's human figure drawings (HFDs) to assess their intellectual ability is pervasive among psychologists and therapists in many countries. Since the first systematic scoring system for HFDs was published in 1926, their continued popularity has led to the development of several revised versions of the test. Most recently, the Draw-A-Person Intellectual Ability Test for children, adolescents, and adults (DAP:IQ) was published. It is the most up-to-date form of HFD test designed to assess intellectual functioning across a wide age range. In the present study, we assessed the validity of the DAP:IQ as a screening measure of intelligence in both children and adults. In Experiment 1, 100 4- to 5-year-old children completed the DAP:IQ and the Wechsler Preschool and Primary Scale of Intelligence-Third Edition. In Experiment 2, 100 adults completed the DAP:IQ and the Wechsler Abbreviated Scale of Intelligence. In both experiments, we found only weak to modest correlations between scores on the DAP:IQ and the Wechsler tests. Furthermore, when we compared individual's scores on the two tests, the DAP:IQ yielded high false positive and false negative rates when screening for borderline and superior intellectual functioning. Based on these findings, and based on the lack of validity of previous HFD tests, we conclude that practitioners should not rely on HFD tests as a projective measure of intelligence.

  18. Drawing a close to the use of human figure drawings as a projective measure of intelligence.

    Directory of Open Access Journals (Sweden)

    Kana Imuta

    Full Text Available The practice of using children's human figure drawings (HFDs to assess their intellectual ability is pervasive among psychologists and therapists in many countries. Since the first systematic scoring system for HFDs was published in 1926, their continued popularity has led to the development of several revised versions of the test. Most recently, the Draw-A-Person Intellectual Ability Test for children, adolescents, and adults (DAP:IQ was published. It is the most up-to-date form of HFD test designed to assess intellectual functioning across a wide age range. In the present study, we assessed the validity of the DAP:IQ as a screening measure of intelligence in both children and adults. In Experiment 1, 100 4- to 5-year-old children completed the DAP:IQ and the Wechsler Preschool and Primary Scale of Intelligence-Third Edition. In Experiment 2, 100 adults completed the DAP:IQ and the Wechsler Abbreviated Scale of Intelligence. In both experiments, we found only weak to modest correlations between scores on the DAP:IQ and the Wechsler tests. Furthermore, when we compared individual's scores on the two tests, the DAP:IQ yielded high false positive and false negative rates when screening for borderline and superior intellectual functioning. Based on these findings, and based on the lack of validity of previous HFD tests, we conclude that practitioners should not rely on HFD tests as a projective measure of intelligence.

  19. Drawing a Close to the Use of Human Figure Drawings as a Projective Measure of Intelligence

    Science.gov (United States)

    Imuta, Kana; Scarf, Damian; Pharo, Henry; Hayne, Harlene

    2013-01-01

    The practice of using children's human figure drawings (HFDs) to assess their intellectual ability is pervasive among psychologists and therapists in many countries. Since the first systematic scoring system for HFDs was published in 1926, their continued popularity has led to the development of several revised versions of the test. Most recently, the Draw-A-Person Intellectual Ability Test for children, adolescents, and adults (DAP:IQ) was published. It is the most up-to-date form of HFD test designed to assess intellectual functioning across a wide age range. In the present study, we assessed the validity of the DAP:IQ as a screening measure of intelligence in both children and adults. In Experiment 1, 100 4- to 5-year-old children completed the DAP:IQ and the Wechsler Preschool and Primary Scale of Intelligence-Third Edition. In Experiment 2, 100 adults completed the DAP:IQ and the Wechsler Abbreviated Scale of Intelligence. In both experiments, we found only weak to modest correlations between scores on the DAP:IQ and the Wechsler tests. Furthermore, when we compared individual's scores on the two tests, the DAP:IQ yielded high false positive and false negative rates when screening for borderline and superior intellectual functioning. Based on these findings, and based on the lack of validity of previous HFD tests, we conclude that practitioners should not rely on HFD tests as a projective measure of intelligence. PMID:23516590

  20. Brief Report: Human Figure Drawings by Children with Asperger's Syndrome

    Science.gov (United States)

    Lim, Hui Keow; Slaughter, Virginia

    2008-01-01

    Twenty-nine children with Asperger's syndrome and 28 typically developing children, matched on gender, chronological age and nonverbal IQ, were asked to produce a free drawing, then requested to draw a person, a house and a tree. The drawings were scored using standardized procedures for assessing accuracy, detail and complexity. There were no…

  1. Human figure drawing distinguishes Alzheimer's patients: a cognitive screening test study.

    Science.gov (United States)

    Stanzani Maserati, Michelangelo; D'Onofrio, Renato; Matacena, Corrado; Sambati, Luisa; Oppi, Federico; Poda, Roberto; De Matteis, Maddalena; Naldi, Ilaria; Liguori, Rocco; Capellari, Sabina

    2018-05-01

    To study human figure drawing in a group of Alzheimer's disease (AD) patients and compare it with a group of patients with mild cognitive impairment (MCI) and controls. We evaluated consecutive outpatients over a one-year period. Patients were classified as affected by AD or by MCI. All patients and controls underwent a simplified version of the human-figure drawing test and MMSE. A qualitative and quantitative analysis of all human figures was obtained. 112 AD, 100 MCI patients and 104 controls were enrolled. AD patients drew human figures poor in details and globally smaller than MCI patients and controls. Human figures drawn by MCI patients are intermediate in body height between those of the AD patients and the healthy subjects. The head-to-body ratio of human figures drawn by AD patients is greater than controls and MCI patients, while the human figure size-relative-to-page space index is significantly smaller. Body height is an independent predictor of cognitive impairment correlating with its severity and with the number of the figure's details. Human figures drawn by AD patients are different from those drawn by healthy subjects and MCI patients. Human figure drawing test is a useful tool for orienting cognitive impairment's diagnosis.

  2. Children's human figure drawings do not measure intellectual ability.

    Science.gov (United States)

    Willcock, Emma; Imuta, Kana; Hayne, Harlene

    2011-11-01

    Children typically follow a well-defined series of stages as they learn to draw, but the rate at which they progress through these stages varies from child to child. Some experts have argued that these individual differences in drawing development reflect individual differences in intelligence. Here we assessed the validity of a drawing test that is commonly used to assess children's intellectual abilities. In a single study, 125 5- and 6-year-olds completed the Draw-A-Person: A Quantitative Scoring System (DAP:QSS) and the Wechsler Preschool and Primary Scale of Intelligence-Revised (WPPSI-R) or the Wechsler Abbreviated Scale of Intelligence (WASI). Although there was a statistically significant correlation between scores on the DAP:QSS and scores on the Wechsler tests, when the scores of individual children were examined, the DAP:QSS yielded a high number of false positives and false negatives for low intellectual functioning. We conclude that the DAP:QSS is not a valid measure of intellectual ability and should not be used as a screening tool. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Human figure drawings as a measure of children's emotional status: critical review for practice.

    Science.gov (United States)

    Skybo, Theresa; Ryan-Wenger, Nancy; Su, Ying-Hwa

    2007-02-01

    Human figure drawing is a common measurement that is used in practice and research. Drawing is a fun, inexpensive, and easy-to-administer method used to provide school-age children a projective means of expressing attitudes and emotions. As cognition matures, the content of drawing develops. The inclusion of emotional indicators in drawing signifies possible emotional problems. Recently, drawing has been used in countries and cultures other than the United States. Drawing can be implemented in any setting by all health care professionals.

  4. Examining Social Perceptions between Arab and Jewish Children through Human Figure Drawings

    Science.gov (United States)

    Yedidia, Tova; Lipschitz-Elchawi, Rachel

    2012-01-01

    This study examined social perceptions among 191 Arab and Jewish children who live in mixed neighborhoods in Israel. Human Figure Drawing assessment was used to examine the children's social perceptions. The drawings that the Jewish Israeli children created portrayed Arabs as the enemy, whereas the Arab Israeli children expressed a more positive…

  5. Human figure drawings and house tree person drawings as indicators of self-esteem: a quantitative approach.

    Science.gov (United States)

    Groth-Marnat, G; Roberts, L

    1998-02-01

    This study assessed the concurrent validity of Human Figure Drawings (HFD) and House-Tree-Person (HTP) drawings as measures of self-esteem. Adult subjects were requested to make HFD and HTP drawings and to complete measures of psychological adjustment which included the Coopersmith Self Esteem Inventory and Tennessee Self Concept Scale. The drawings were scored using a quantitative, composite rating scale derived from HFD and HTP empirical and theoretical literature on psychological health. Results indicated that neither the HFD nor the HTP quantitative composite ratings of psychological health related to the formal measures of self-esteem.

  6. The Human Figure Drawing with Donor and Nondonor Siblings of Pediatric Bone Marrow Transplant Patients.

    Science.gov (United States)

    Packman, Wendy L.; Beck, Vanessa L.; VanZutphen, Kelly H.; Long, Janet K.; Spengler, Gisele

    2003-01-01

    There is little research on the psychological impact of bone marrow transplantation (BMT) on family members. This study uses the Human Figure Drawing (HFD) to measure siblings' emotional distress toward BMT. Among the siblings, feelings of isolation, anger, depression, anxiety, and low self-esteem emerged as major themes. Findings indicate the…

  7. The Effects of Different Drawing Materials on Children's Drawings of Positive and Negative Human Figures

    Science.gov (United States)

    Burkitt, Esther; Barrett, Martyn

    2011-01-01

    Children tend to use certain drawing strategies differentially when asked to draw topics with positive and negative emotional characterisations. These effects have however only been established when children are asked to use standard drawing materials. The present study was designed to investigate whether the above pattern of children's response…

  8. Size of Human Figure Drawings as Influenced by Instructions for "Sexy" versus "Average" Drawings and by the Status of the Experimenter.

    Science.gov (United States)

    Duffy, Karen G.; And Others

    1982-01-01

    Investigated the effects of experimenter status and sex and instructional set on the size of "sexy" and "average" human figure drawings by students. Results showed no effects for experimenter status or sex. "Sexy" drawings were consistently drawn larger than "average" drawings and male figures were drawn…

  9. The human figure drawing as related to attention-deficit hyperactivity disorder (ADHD).

    Science.gov (United States)

    Perets-Dubrovsky, Sharon; Kaveh, Michelle; Deutsh-Castel, Tsofia; Cohen, Ayala; Tirosh, Emanuel

    2010-06-01

    To assess the reliability and validity of the human figure drawing test among children with attention-deficit hyperactivity disorder (ADHD) and/or learning disability, boys (n = 136) between the ages of 8 and 10 years, with either or both ADHD and learning disability, were included. Two drawings were used: person and house, tree and person. The drawings were analyzed using the Koppitz emotional and developmental scales. Conners teacher and parent rating scales and the Matching Familiar Figure Test were administered. High intertest reliability for the emotional scale and a significant negative correlation between the 2 scales were found. The reported anxiety and learning were significantly correlated with the cognitive score. A combination of cognitive and emotional items resulted in 67% correct classification of ADHD and learning disability. This test can be used as part of the assessment of ADHD/learning disability.

  10. Genitalia in human figure drawings: childrearing practices and child sexual abuse.

    Science.gov (United States)

    Hibbard, R A; Hartman, G

    1990-05-01

    To replicate and explore the associations of drawing genitalia on a human figure, child-rearing practices, and a history of alleged sexual abuse, we designed a cross-sectional study of 109 alleged child sexual abuse victims, ages 3 through 8 years, and a group of 109 comparison children matched for age, sex, race, and socioeconomic status but with no history of abuse. A standardized format was used to collect drawings, administer the Peabody Picture Vocabulary Test, and gather background data on medical, developmental, and child-rearing issues. Seven alleged sexual abuse victims and one comparison child spontaneously drew genitalia (p = 0.02, one-tailed Fisher Exact Test, estimated relative risk 7.96). No differences in drawing maturity (Draw-A-Man score) were identified, although Peabody Picture Vocabulary Test scores were higher in comparison children (82.1 vs. 91.0, p less than 0.01). Neither drawing genitalia nor history of alleged sexual abuse were significantly associated with histories of medical problems, enuresis, encopresis, urinary tract infection, or child-rearing practices related to sleeping, nudity, bathing, sexual abuse education, or exposure to sexually explicit materials. The similar patterns of child-rearing practices in both samples should make professionals cautious in attributing allegations of abuse to specific child-rearing practices. This study confirms our previous report that the presence of genitalia spontaneously drawn on a child's drawing of a human figure is associated with alleged sexual abuse.

  11. Do Human-Figure Drawings of Children and Adolescents Mirror Their Cognitive Style and Self-Esteem?

    Science.gov (United States)

    Dey, Anindita; Ghosh, Paromita

    2016-01-01

    The investigation probed relationships among human-figure drawing, field-dependent-independent cognitive style and self-esteem of 10-15 year olds. It also attempted to predict human-figure drawing scores of participants based on their field-dependence-independence and self-esteem. Area, stratified and multi-stage random sampling were used to…

  12. Genes influence young children's human figure drawings and their association with intelligence a decade later.

    Science.gov (United States)

    Arden, Rosalind; Trzaskowski, Maciej; Garfield, Victoria; Plomin, Robert

    2014-10-01

    Drawing is ancient; it is the only childhood cognitive behavior for which there is any direct evidence from the Upper Paleolithic. Do genes influence individual differences in this species-typical behavior, and is drawing related to intelligence (g) in modern children? We report on the first genetically informative study of children's figure drawing. In a study of 7,752 pairs of twins, we found that genetic differences exert a greater influence on children's figure drawing at age 4 than do between-family environmental differences. Figure drawing was as heritable as g at age 4 (heritability of .29 for both). Drawing scores at age 4 correlated significantly with g at age 4 (r = .33, p drawing at age 4 and g at age 14 was .52, 95% confidence interval = [.31, .75]. Individual differences in this widespread behavior have an important genetic component and a significant genetic link with g. © The Author(s) 2014.

  13. A Cross-Continental Study on Children's Drawings of Football Players: Implications for Understanding Key Issues and Controversies in Human Figure Drawings.

    Science.gov (United States)

    Baluch, Bahman; Duffy, Linda J; Badami, Rokhsareh; Pereira, Elisangela C Ap

    2017-08-01

    Professionals examine various aspects of girls' and boys' drawings as a way of understanding their intelligence, personality and emotional state. However, the extent to which such measures could be universally generalised or attributed to a specific cultural norm is still a debatable issue. In the present study five key features of children's drawings namely: the size (height) of the drawings, profile or full face, figure in action or static, shaded or non-shaded and the nature of additional details were examined from a cross-cultural perspective, and by providing a topic (football) for which children's drawing of a human figure could provide opportunities for the latter indices to manifest and flourish. Children from three countries; England, Iran and Brazil, representing three continents took part in this study. The participants were asked to draw a football player from their own country and from the other participating countries. The results showed that Brazilian children differ from Iranian and English children by drawing significantly smaller figures and putting more football action in the drawings. Shading of the figure drawn was more prevalent amongst English children. Such findings have implications for the interpretation of key aspects of children's drawings in educational, clinical and therapeutic settings and from a universal vs. culturally-specific viewpoint.

  14. A Cross-Continental Study on Children's Drawings of Football Players: Implications for Understanding Key Issues and Controversies in Human Figure Drawings

    Science.gov (United States)

    Baluch, Bahman; Duffy, Linda J.; Badami, Rokhsareh; Pereira, Elisangela C. Ap

    2017-01-01

    Professionals examine various aspects of girls’ and boys’ drawings as a way of understanding their intelligence, personality and emotional state. However, the extent to which such measures could be universally generalised or attributed to a specific cultural norm is still a debatable issue. In the present study five key features of children’s drawings namely: the size (height) of the drawings, profile or full face, figure in action or static, shaded or non-shaded and the nature of additional details were examined from a cross-cultural perspective, and by providing a topic (football) for which children’s drawing of a human figure could provide opportunities for the latter indices to manifest and flourish. Children from three countries; England, Iran and Brazil, representing three continents took part in this study. The participants were asked to draw a football player from their own country and from the other participating countries. The results showed that Brazilian children differ from Iranian and English children by drawing significantly smaller figures and putting more football action in the drawings. Shading of the figure drawn was more prevalent amongst English children. Such findings have implications for the interpretation of key aspects of children's drawings in educational, clinical and therapeutic settings and from a universal vs. culturally-specific viewpoint. PMID:28904595

  15. Supportive or suggestive: Do human figure drawings help 5- to 7-year-old children to report touch?

    Science.gov (United States)

    Brown, Deirdre A; Pipe, Margaret-Ellen; Lewis, Charlie; Lamb, Michael E; Orbach, Yael

    2007-02-01

    The authors examined the accuracy of information elicited from seventy-nine 5- to 7-year-old children about a staged event that included physical contact-touching. Four to six weeks later, children's recall for the event was assessed using an interview protocol analogous to those used in forensic investigations with children. Following the verbal interview, children were asked about touch when provided with human figure drawings (drawings only), following practice using the human figure drawings (drawings with instruction), or without drawings (verbal questions only). In this touch-inquiry phase of the interview, most children provided new information. Children in the drawings conditions reported more incorrect information than those in the verbal questions condition. Forensically relevant errors were infrequent and were rarely elaborated on. Although asking children to talk about innocuous touch may lead them to report unreliable information, especially when human figure drawings are used as aids, errors are reduced when open-ended prompts are used to elicit further information about reported touches. Copyright 2007 APA, all rights reserved.

  16. A Comparison of Concept Development and Human Figure Drawings of Children Who Receive Preschool Education vs Those Who Do Not

    Science.gov (United States)

    Balat, Gulden Uyanik

    2010-01-01

    This study evaluated from a developmental point of view the basic concept knowledge and human figure drawings of children who did and did not attend preschool. A total of 118 children who received preschool education and 147 children who did not do so participated in the study. The mean age of children was 75.4 months. Their concept knowledge was…

  17. Hooke's figurations: a figural drawing attributed to Robert Hooke.

    Science.gov (United States)

    Hunter, Matthew C

    2010-09-20

    The experimental philosopher Robert Hooke (1635-1703) is known to have apprenticed to the leading painter Peter Lely on his first arrival in London in the late 1640s. Yet the relevance of Hooke's artistic training to his mature draughtsmanship and identity has remained unclear. Shedding light on that larger interpretive problem, this article argues for the attribution to Hooke of a figural drawing now in Tate Britain (T10678). This attributed drawing is especially interesting because it depicts human subjects and bears Hooke's name functioning as an artistic signature, both highly unusual features for his draughtsmanship. From evidence of how this drawing was collected and physically placed alongside images by leading artists in the early eighteenth century, I suggest how it can offer new insight into the reception of Hooke and his graphic work in the early Enlightenment.

  18. "What's Wrong in This Picture?": Response to Motta et al.'s Review of Human Figure Drawings.

    Science.gov (United States)

    Gresham, Frank M.

    1993-01-01

    Responds to article (Motta, Little, and Tobin, this issue) which reviewed data-based studies on figure drawings and found little support for their validity or use in assessing personality, behavior, emotion, or intellectual functioning. Agrees with original article, suggesting that arguments be couched in terms of three basic concepts: illusory…

  19. Toward the development of a rational scale in the use of human-figure drawings as a kindergarten screening measure.

    Science.gov (United States)

    Goldman, R K; Velasco, M M

    1980-04-01

    The Draw-A-Person Test was individually administered to 120 kindergartners from diverse socioeconomic backgrounds, ranging in age from 4 yr. and 10 mo. to 6 yr. and 4 mo. This study was conducted to validate and expand Goldman and Warren's earlier work (1976) on the development of a rational scale for use as a kindergarten screening measure. Correlational analyses corroborate the earlier findings that body-part omissions are the most predictive items of emotional high risk. Factor analyses of the current data also replicate earlier findings in which two underlying cohesive factors emerged. The first factor has high loadings on peripheral body-part omissions; the second factor has high loadings on central body-part omission. The results suggest that an interchangeable number of body-part omissions together, rather than any one item, predict high emotional risk. Structural and content characteristics do not contribute significantly to the development of a kindergarten screening measure.

  20. Estudo correlacional entre o Teste de Pfister e o Desenho da Figura Humana Correlational study between the Test of Pfister and the Human Figure Drawing

    Directory of Open Access Journals (Sweden)

    Lucila Moraes Cardoso

    2006-12-01

    Full Text Available Este estudo teve como objetivo buscar as correlações existentes entre os indicadores emocionais e cognitivos das Pirâmides Coloridas de Pfister e do Desenho da Figura Humana, tanto no sistema DFH-Koppitz como no DFH-Sisto. As técnicas das Pirâmides Coloridas de Pfister (TPC e do Desenho da Figura Humana (DFH são instrumentos projetivos que permitem que se conheçam aspectos da personalidade de quem os executa. De acordo com a literatura, os dois métodos medem o mesmo construto, justificando o objetivo do presente estudo. Neste estudo, foram considerados os protocolos do TPC e do DFH de 118 meninos e meninas com idade entre 6 e 12 anos, estudantes do pré à sexta série e nível socioeconômico variado. Os testes foram aplicados em uma única sessão individual, com tempo livre. Utilizou-se o SPSS para estabelecer a relação entre os dois instrumentos. As análises empregadas possibilitaram verificar algumas relações entre os indicadores emocionais e cognitivos dos dois testes.The present study was aimed at seeking correlations between the emotional and cognitive indicators of the Colored Pyramids Test of Pfister (CPT and the Human Figure Drawing (HFD - both in the Koppitz's HFD and the Sisto's HFD systems. The techniques of Colored Pyramids Test (CPT of Pfister and Human Figure Drawing (HFD are projective instruments that permit to know aspects of the executor's personality. According to literature, the two methods measure the same constructo, justifying the objective of looking for correlations between them. The protocols of both CPT and HFD of 118 boys and girls aged between 6 and 12, students from elementary to sixth-grade classes and belonging to different social-economic levels, were considered at the present study. Tests were applied in a single individual session, with free time. The SPSS program was used in order to establish relation between both instruments. The analyses employed allowed to check some relations between

  1. Figure drawing as an expression of self-esteem.

    Science.gov (United States)

    Coopersmith, S; Sakai, D; Beardslee, B; Coopersmith, A

    1976-08-01

    Figure drawings were obtained from 97 preadolescent males who differed in self and behavioral assessments of self-esteem. These subjects had been selected from a much larger sample and represented five different types of self-esteem. The figure drawings were scored for 15 variables, dealing with formal characteristics, content, and global-interpretations of the total drawings. Five significant differences were obtained, with the content and global-interpretative categories proving more differentiating between self-esteem groups than did the formal characteristics. Behavioral expressions of self-esteem were more associated with figure drawing characteristics than were subjective evaluations. Discussion focuses on the nature of self-concept and self-esteem in children as a sensorimotor rather than symbolic expression.

  2. Figure Structure, Figure Action, and Framing in Drawings by American and Egyptian Children.

    Science.gov (United States)

    Wilson, Brent; Wilson, Marjorie

    1979-01-01

    The purpose of this study is to investigate the interaction of biological unfolding and culturally related factors on sequences of narrative figure drawings by American and Egyptian elementary students. Findings support hypotheses relating to the interaction of natural and nurtural influences on children's drawings. (Author/SJL)

  3. Figure Drawing as an Expression of Self-Esteem

    Science.gov (United States)

    Coopersmith, Stanley; And Others

    1976-01-01

    Results of the study show that several features of figure drawing identify the children who differ in self esteem. These differentiating features are associated with behavioral expressions of esteem rather than with self-appraisals of personal worth. (Author/DEP)

  4. Planning Ahead: Influence of Figure Orientation on Size of Head in Children's Drawings of a Man.

    Science.gov (United States)

    Willatts, Peter; Dougal, Shonagh

    In an investigation of causes of the disproportionate relation between head and body in children's drawings of the human figure, 160 children of 3-10 years of age produced drawings of a man viewed from the front and from the back. It was expected that if planning to include facial features increased the size of the head children drew, then heads…

  5. Children's drawings of significant figures for a peer or an adult audience

    OpenAIRE

    Burkitt, Esther; Watling, Dawn; Murray, Lucy

    2011-01-01

    The present study assessed if children would present different information in their drawings of emotion eliciting stimuli when they believed that an adult or a child audience would view their drawings. Seventy-five 6-year-olds (44 boys and 31 girls) were allocated to three groups: the reference group, the child audience group and the adult audience group. All children completed a drawing session where they first drew a neutral uncharacterised figure, followed by drawings of a sad and a happy ...

  6. Drawing Dynamic Geometry Figures Online with Natural Language for Junior High School Geometry

    Science.gov (United States)

    Wong, Wing-Kwong; Yin, Sheng-Kai; Yang, Chang-Zhe

    2012-01-01

    This paper presents a tool for drawing dynamic geometric figures by understanding the texts of geometry problems. With the tool, teachers and students can construct dynamic geometric figures on a web page by inputting a geometry problem in natural language. First we need to build the knowledge base for understanding geometry problems. With the…

  7. The Moving Figure: In Search of a Personal Artistic Vision through Life Drawing

    Science.gov (United States)

    Zourntos, Ted

    2013-01-01

    "The Moving Figure" unit of study examines the relationship between observation, expression, and memory drawing techniques with second year college-level Illustration students. The goal of the exercises is to foster the development of a personal artistic voice in drawing by asking the students to directly place themselves in-situ within…

  8. Desenho da figura humana e a avaliação da imagem corporal Dibujo de la figura humana y la evaluación de la imagen corporal Human figure drawing and the evaluation of the body image

    Directory of Open Access Journals (Sweden)

    Adriana Martins Saur

    2010-09-01

    diferentes grupos de IMC, señalando límites informativos en la investigación de la imagen corporal de adultos por medio de esta técnica.The Human Figure Drawing (HFD is one of the most known and employed techniques of psychological evaluation in Brazil, informing body image characteristics of individuals, a currently relevant issue in which body image representation has assumed a great social importance. In this context, body image representation, expressed through the HFD (proposed by Machover, was evaluated in adults with distinct body mass indexes (BMI. Participants included 120 healthy volunteers, from 18 to 55 years of age, males and females, resident in Ribeirão Preto (SP, and classified in four groups of BMI (underweight, normal weight, overweight and obese. The drawings were classified by independent judges, by adopting the system proposed by Van Kolck. The results indicate few meaningful differences among the evaluated items of the HFD and the distinct groups of BMI, indicating informative limits in the investigation of body image of adults through this technique.

  9. LevelScheme: A level scheme drawing and scientific figure preparation system for Mathematica

    Science.gov (United States)

    Caprio, M. A.

    2005-09-01

    LevelScheme is a scientific figure preparation system for Mathematica. The main emphasis is upon the construction of level schemes, or level energy diagrams, as used in nuclear, atomic, molecular, and hadronic physics. LevelScheme also provides a general infrastructure for the preparation of publication-quality figures, including support for multipanel and inset plotting, customizable tick mark generation, and various drawing and labeling tasks. Coupled with Mathematica's plotting functions and powerful programming language, LevelScheme provides a flexible system for the creation of figures combining diagrams, mathematical plots, and data plots. Program summaryTitle of program:LevelScheme Catalogue identifier:ADVZ Program obtainable from: CPC Program Library, Queen's University of Belfast, N. Ireland Program summary URL:http://cpc.cs.qub.ac.uk/summaries/ADVZ Operating systems:Any which supports Mathematica; tested under Microsoft Windows XP, Macintosh OS X, and Linux Programming language used:Mathematica 4 Number of bytes in distributed program, including test and documentation:3 051 807 Distribution format:tar.gz Nature of problem:Creation of level scheme diagrams. Creation of publication-quality multipart figures incorporating diagrams and plots. Method of solution:A set of Mathematica packages has been developed, providing a library of level scheme drawing objects, tools for figure construction and labeling, and control code for producing the graphics.

  10. Mental simulation of drawing actions enhances delayed recall of a complex figure.

    Science.gov (United States)

    De Lucia, Natascia; Trojano, Luigi; Senese, Vincenzo Paolo; Conson, Massimiliano

    2016-10-01

    Motor simulation implies that the same motor representations involved in action execution are re-enacted during observation or imagery of actions. Neurofunctional data suggested that observation of letters or abstract paintings can elicit simulation of writing or drawing gestures. We performed four behavioural experiments on right-handed healthy participants to test whether observation of a static and complex geometrical figure implies re-enactment of drawing actions. In Experiment 1, participants had to observe the stimulus without explicit instruction (observation-only condition), while performing irrelevant finger tapping (motor dual task), or while articulating irrelevant verbal material (verbal dual task). Delayed drawing of the stimulus was less accurate in the motor dual-task (interfering with simulation of hand actions) than in verbal dual-task and observation-only conditions. In Experiment 2, delayed drawing in the observation only was as accurate as when participants encoded the stimulus by copying it; in both conditions, accuracy was higher than when participants were instructed to observe the stimulus to recall it later verbally (observe to recall), thus being discouraged from engaging motor simulation. In Experiment 3, delayed drawing was as accurate in the observation-only condition as when participants imagined copying the stimulus; accuracy in both conditions was higher than in the observe-to-recall condition. In Experiment 4, in the observe-only condition participants who observed the stimulus with their right arm hidden behind their back were significantly less accurate than participants who had their left arm hidden. These findings converge in suggesting that mere observation of a geometrical stimulus can activate motor simulation and re-enactment of drawing actions.

  11. Figures

    Data.gov (United States)

    U.S. Environmental Protection Agency — data for figures 1-8 in journal article "Assessment of port-related air quality impacts: geographic analysis of population", International Journal of Environment and...

  12. Children's Drawings of Significant Figures for a Peer or an Adult Audience

    Science.gov (United States)

    Burkitt, Esther; Watling, Dawn; Murray, Lucy

    2011-01-01

    The present study assessed if children would present different information in their drawings of emotion eliciting stimuli when they believed that an adult or a child audience would view their drawings. Seventy-five 6-year-olds (44 boys and 31 girls) were allocated to three groups: the reference group, the child audience group and the adult…

  13. Do Computers Improve the Drawing of a Geometrical Figure for 10 Year-Old Children?

    Science.gov (United States)

    Martin, Perrine; Velay, Jean-Luc

    2012-01-01

    Nowadays, computer aided design (CAD) is widely used by designers. Would children learn to draw more easily and more efficiently if they were taught with computerised tools? To answer this question, we made an experiment designed to compare two methods for children to do the same drawing: the classical "pen and paper" method and a CAD…

  14. Temporal dynamics of figure-ground segregation in human vision.

    Science.gov (United States)

    Neri, Peter; Levi, Dennis M

    2007-01-01

    The segregation of figure from ground is arguably one of the most fundamental operations in human vision. Neural signals reflecting this operation appear in cortex as early as 50 ms and as late as 300 ms after presentation of a visual stimulus, but it is not known when these signals are used by the brain to construct the percepts of figure and ground. We used psychophysical reverse correlation to identify the temporal window for figure-ground signals in human perception and found it to lie within the range of 100-160 ms. Figure enhancement within this narrow temporal window was transient rather than sustained as may be expected from measurements in single neurons. These psychophysical results prompt and guide further electrophysiological studies.

  15. Human Figure Test in the research of psychopathological state of refugees and somatically traumatized

    Directory of Open Access Journals (Sweden)

    Opalić Petar

    2005-01-01

    Full Text Available Machover Human Figure Test was used to investigate eight clinical features in five diagnostic categories (neurosis, depression, schizophrenia, paranoid feature and aggressiveness and one symptom (motor deficiency through graphical features of human figure drawing. The test involved 201 subjects, out of whom 109 were refugees from refugee camp in Krnjača, 31 somatically traumatized patients from the Orthopedic Clinic, Clinical Center of Serbia, Belgrade, and 61 subjects from Belgrade denying any traumatic experience whatsoever. The following was determined in three tested subgroups: - Out of general psychopathological features, "thickened line of the drawing", "unclear medium line of the drawing" and "absence of an arm or a leg" were significantly most frequent in the group of somatically traumatized subjects, thus supporting the hypothesis that Machover Test examined projective aspects of disorder of the body scheme experience. - Out of eight diagnostic categories, only "motor deficiency" was significantly different - of course, in the group of somatically traumatized subjects, while "aggressiveness" was different in the group of refugees.

  16. An Overview of Human Figure Modeling for Army Aviation Systems

    Science.gov (United States)

    2010-04-01

    space reach and vision analyses, while others are used to examine biomechanics or strength issues, for example. Still other human figure modeling...identified that the crewstation design did not allow small pilots to reach the pedals and instrument panels. Small females were unable to view the...the ECLs; improved seat adjustment to allow access to the pedals and front instrument panels for small female aviators; and increased volume of space

  17. The Human Figure and Urban Ground: Cyborgs and the City.

    Science.gov (United States)

    Parkhurst, Aaron

    2016-07-01

    Recent years have seen developments in cyborgian movements in which people play and experiment with the boundaries of human flesh and aesthetic realities. Some individuals develop novel intimate relationships with devices that, each in their own way, interfere with human subjectivity. Public dissemination of these movements often proposes notions of transcendence, therapy, post-humanism and trans-humanism, but often fails to outline the lived-experience of those who explore cyborgian identity as an alternative mode of being in the world. This paper briefly follows self-described cyborgs who delimit the body through sensory 'enhancement' in an effort to disrupt common relationships between the human figure and the urban ground. Borrowing from Lewis Mumford's concepts of biotechnics, I propose cyborgian engagement as a type of psychodynamic living. Rather than focus on post-human discourses, these cyborgs turn to the natural world for inspiration in shaping the terms of engagement between their bodies and the city.

  18. Figuring out’ in science and the humanities

    Directory of Open Access Journals (Sweden)

    Giuseppe Martella

    2011-01-01

    Full Text Available The purpose of this article is to enquire into the notion of change in figures of speech, concepts, topics, and technical instruments-models when they are “travelling” through different milieus, contexts, systems or disciplines. I conceive of this travelling as a basic exchange of energy/information, amounting to an event which can reshape a given field of experience. My argument is based on the premise that our experience happens at multiple levels and areas, and develops along different phases, which imperceptibly flow into each other and bear at times barely decipherable traces of the events that have constituted them. The processes happening at a different level from that of present perception can only be conceived of as infractions of the world tissue and of the related universe of discourse. Therefore in any field of enquiry the process of discovery can develop only through figures of discourse. My thesis is that, at the present stage of techno-science, Scriptural Figurality, which constitutes the basis of both Western epistemology and hermeneutics, is superseded and has to be replaced by a new hypermedial rhetoric, capable to cope with complexity, infraction and emergence, both in science and the humanities.

  19. Drawing on student knowledge in human anatomy and physiology

    Science.gov (United States)

    Slominski, Tara Nicole

    Prior to instruction, students may have developed alternative conceptions about the mechanics behind human physiology. To help students re-shape these ideas into correct reasoning, the faulty characteristics reinforcing the alternative conceptions need to made explicit. This study used student-generated drawings to expose alternative conceptions Human Anatomy and Physiology students had prior to instruction on neuron physiology. Specifically, we investigated how students thought about neuron communication across a synapse (n=355) and how neuron activity can be modified (n=311). When asked to depict basic communication between two neurons, at least 80% of students demonstrated incorrect ideas about synaptic transmission. When targeting spatial and temporal summation, only eleven students (3.5%) were able to accurately depict at least one form of summation. In response to both drawing questions, student drawings revealed multiple alternative conceptions that resulted in a deeper analysis and characterization of the wide variation of student ideas.

  20. Perseveration Found in a Human Drawing Task: Six-Fingered Hands Drawn by Patients with Right Anterior Insula and Operculum Damage

    Directory of Open Access Journals (Sweden)

    Chiharu Niki

    2014-01-01

    Full Text Available Background. Perseveration has been observed in a number of behavioural contexts, including speaking, writing, and drawing. However, no previous report describes patients who show perseveration only for drawing a human figure. Objective. The present report describes a group of patients who show body awareness-related cognitive impairment during a human figure drawing task, a different presentation from previously described neuropsychological cases. Methods. Participants were 15 patients who had a frontal lobe brain tumour around the insula cortex of the right hemisphere and had subsequently undergone a neurosurgical resective operation. Participants were asked to draw a human figure in both “hands-down” and “hands-up” configurations. Results. Eight of the 15 patients drew a human figure with six fingers during the “hands-up” and the “hands-down” human figure drawing tasks (one patient drew eight fingers. A statistical analysis of potential lesion areas revealed damage to the right anterior frontal insula and operculum in this group of patients relative to the five-finger drawing group. Conclusions. Our findings reveal a newly described neuropsychological phenomenon that could reflect impairment in attention directed towards body representations.

  1. Perseveration Found in a Human Drawing Task: Six-Fingered Hands Drawn by Patients with Right Anterior Insula and Operculum Damage

    Science.gov (United States)

    Niki, Chiharu; Maruyama, Takashi; Muragaki, Yoshihiro; Kumada, Takatsune

    2014-01-01

    Background. Perseveration has been observed in a number of behavioural contexts, including speaking, writing, and drawing. However, no previous report describes patients who show perseveration only for drawing a human figure. Objective. The present report describes a group of patients who show body awareness-related cognitive impairment during a human figure drawing task, a different presentation from previously described neuropsychological cases. Methods. Participants were 15 patients who had a frontal lobe brain tumour around the insula cortex of the right hemisphere and had subsequently undergone a neurosurgical resective operation. Participants were asked to draw a human figure in both “hands-down” and “hands-up” configurations. Results. Eight of the 15 patients drew a human figure with six fingers during the “hands-up” and the “hands-down” human figure drawing tasks (one patient drew eight fingers). A statistical analysis of potential lesion areas revealed damage to the right anterior frontal insula and operculum in this group of patients relative to the five-finger drawing group. Conclusions. Our findings reveal a newly described neuropsychological phenomenon that could reflect impairment in attention directed towards body representations. PMID:24876665

  2. Cognitive predictors of copying and drawing from memory of the Rey-Osterrieth complex figure in 7- to 10-year-old children.

    Science.gov (United States)

    Senese, Vincenzo Paolo; De Lucia, Natascia; Conson, Massimiliano

    2015-01-01

    Cognitive models of drawing are mainly based on assessment of copying performance of adults, whereas only a few studies have verified these models in young children. Moreover, developmental investigations have only rarely performed a systematic examination of the contribution of perceptual and representational visuo-spatial processes to copying and drawing from memory. In this study we investigated the role of visual perception and mental representation in both copying and drawing from memory skills in a sample of 227 typically developing children (53% females) aged 7-10 years. Participants underwent a neuropsychological assessment and the Rey-Osterrieth Complex Figure (ROCF). The fit and invariance of the predictive model considering visuo-spatial abilities, working memory, and executive functions were tested by means of hierarchical regressions and path analysis. Results showed that, in a gender invariant way, visual perception abilities and spatial mental representation had a direct effect on copying performance, whereas copying performance was the only specific predictor for drawing from memory. These effects were independent from age and socioeconomic status, and showed that cognitive models of drawing built up for adults could be considered for predicting copying and drawing from memory in children.

  3. Preschool Drawing and School Mathematics: The Nature of the Association

    Science.gov (United States)

    Malanchini, Margherita; Tosto, Maria G.; Garfield, Victoria; Dirik, Aysegul; Czerwik, Adrian; Arden, Rosalind; Malykh, Sergey; Kovas, Yulia

    2016-01-01

    The study examined the etiology of individual differences in early drawing and of its longitudinal association with school mathematics. Participants (N = 14,760), members of the Twins Early Development Study, were assessed on their ability to draw a human figure, including number of features, symmetry, and proportionality. Human figure drawing was…

  4. Mechanical drawing

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Ho Seon; Lee, Geun Hui

    2004-04-15

    This book deals with how to read and draw the mechanical drawing, which includes the basic of drawing like purpose, kinds, and criterion, projection, special projection drawing, omission of the figure, section, and types of section, dimensioning method, writing way of allowable limit size, tolerance of regular size, parts list and assembling drawing, fitting, mechanical elements like screw, key, pin, rivet, spring, bearing, pipe, valve, welding, geometric tolerance and mechanical materials.

  5. DrawCompileEvolve: Sparking interactive evolutionary art with human creations

    DEFF Research Database (Denmark)

    Zhang, Jinhong; Taarnby, Rasmus; Liapis, Antonios

    2015-01-01

    This paper presents DrawCompileEvolve, a web-based drawing tool which allows users to draw simple primitive shapes, group them together or define patterns in their groupings (e.g. symmetry, repetition). The user’s vector drawing is then compiled into an indirectly encoded genetic representation......, which can be evolved interactively, allowing the user to change the image’s colors, patterns and ultimately transform it. The human artist has direct control while drawing the initial seed of an evolutionary run and indirect control while interactively evolving it, thus making DrawCompileEvolve a mixed...

  6. How Does Sam Feel?: Children's Labelling and Drawing of Basic Emotions

    Science.gov (United States)

    Brechet, Claire; Baldy, Rene; Picard, Delphine

    2009-01-01

    This study compares the ability of children aged from 6 to 11 to freely produce emotional labels based on detailed scenarios (labelling task), and their ability to depict basic emotions in their human figure drawing (subsequent drawing task). This comparison assesses the relevance of the use of a human figure drawing task in order to test…

  7. A Framework for Geometric Reasoning About Human Figures and Factors in Assembly Processes

    Energy Technology Data Exchange (ETDEWEB)

    Calton, Terri L.

    1999-07-20

    Automatic assembly sequencing and visualization tools are valuable in determining the best assembly sequences, but without Human Factors and Figure Models (HFFMs) it is difficult to evaluate or visualize human interaction. In industry, accelerating technological advances and shorter market windows have forced companies to turn to an agile manufacturing paradigm. This trend has promoted computerized automation of product design and manufacturing processes, such as automated assembly planning. However, all automated assembly planning software tools assume that the individual components fly into their assembled configuration and generate what appear to be perfectly valid operations, but in reality some operations cannot physically be carried out by a human. For example, the use of a ratchet may be reasoned feasible for an assembly operation; however, when a hand is placed on the tool the operation is no longer feasible, perhaps because of inaccessibility, insufficient strength or human interference with assembly components. Similarly, human figure modeling algorithms may indicate that assembly operations are not feasible and consequently force design modifications, however, if they had the capability to quickly generate alternative assembly sequences, they might have identified a feasible solution. To solve this problem, HFFMs must be integrated with automated assembly planning which allows engineers to quickly verify that assembly operations are possible and to see ways to make the designs even better. This paper presents a framework for integrating geometry-based assembly planning algorithms with commercially available human figure modeling software packages. Experimental results to selected applications along with lessons learned are presented.

  8. Science Teachers' Drawings of What Is inside the Human Body

    Science.gov (United States)

    Patrick, Patricia G.; Tunnicliffe, Sue Dale

    2010-01-01

    The purpose of this study was to report United States of America (USA) science teachers' understandings of the internal structures of the human body. The 71 science teachers who participated in this study attended a frog/pig, two-hour dissection workshop at the 2004 National Science Teachers Association (NSTA) conference in Atlanta, Georgia. The…

  9. An exploratory study of drawings by bereaved children.

    Science.gov (United States)

    Forrest, M; Thomas, G V

    1991-11-01

    Bereaved and non-bereaved children made drawings of a person, themselves, their family, and a topic of their choice; the drawings were then analysed to investigate whether the experience of bereavement was expressed in drawing in any reliable way. Bereaved children were no more likely than non-bereaved children to include indicators of emotional disturbance in their human figure drawings. Bereaved children, however, were reliably more likely than non-bereaved children to include themselves in a drawing of their family.

  10. Preschool Drawing and School Mathematics: The Nature of the Association.

    Science.gov (United States)

    Malanchini, Margherita; Tosto, Maria G; Garfield, Victoria; Dirik, Aysegul; Czerwik, Adrian; Arden, Rosalind; Malykh, Sergey; Kovas, Yulia

    2016-05-01

    The study examined the etiology of individual differences in early drawing and of its longitudinal association with school mathematics. Participants (N = 14,760), members of the Twins Early Development Study, were assessed on their ability to draw a human figure, including number of features, symmetry, and proportionality. Human figure drawing was moderately stable across 6 months (average r = .40). Individual differences in drawing at age 4½ were influenced by genetic (.21), shared environmental (.30), and nonshared environmental (.49) factors. Drawing was related to later (age 12) mathematical ability (average r = .24). This association was explained by genetic and shared environmental factors that also influenced general intelligence. Some genetic factors, unrelated to intelligence, also contributed to individual differences in drawing. © 2016 The Authors. Child Development © 2016 Society for Research in Child Development, Inc.

  11. Preschool Drawing and School Mathematics: The Nature of the Association

    Science.gov (United States)

    Malanchini, M.; Tosto, M.G.; Garfield, V.; Czerwik, A.; Dirik, A.; Arden, R.; Malykh, S.

    2016-01-01

    The study examined the aetiology of individual differences in early drawing and of its longitudinal association with school mathematics. Participants (N = 14,760), members of the Twins Early Development Study, were assessed on their ability to draw a human figure, including number of features, symmetry and proportionality. Human figure drawing was moderately stable across six months (average r = .40). Individual differences in drawing at age 4½ were influenced by genetic (.21), shared environmental (.30) and non-shared environmental (.49) factors. Drawing was related to later (age 12) mathematical ability (average r = .24). This association was explained by genetic and shared environmental factors that also influenced general intelligence. Some genetic factors, unrelated to intelligence, also contributed to individual differences in drawing. PMID:27079561

  12. Figure5

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is an R statistics package script that allows the reproduction of Figure 5. The script includes the links to large NetCDF files that the figures access for O3,...

  13. Figure 7

    Data.gov (United States)

    U.S. Environmental Protection Agency — Two files provided. The ENS.tar file contains text data files (*.csv) used to create Figure 7 and Figure 8. The Figure7.txt is an R script that reads these files and...

  14. Teaching Conversations, Contemporary Art, and Figure Drawing

    Science.gov (United States)

    Graham, Mark A.

    2012-01-01

    An important problem for high school art teachers is deciding what belongs in the art curriculum. What works of art, media, or ideas will inspire their students to more fully develop their own artistic potential and critically engage with contemporary art and culture? What artifacts of art, visual culture, or material culture should be included…

  15. Problem and design drawing for solution of precision design drawing and machine design

    International Nuclear Information System (INIS)

    Heo, Gil

    1982-04-01

    The contents of this book are basic of design drawing, problem of machine design, problem of precision design drawing, problem of planar figure of sheet metal, design drawing for solution of machine design, design drawing for solution of precision design drawing and design drawing for planar figure of sheet metal. It tells of the problems and gives the solutions on precision design drawing and machine design.

  16. Drawing Inventors

    Science.gov (United States)

    Szekely, George

    2012-01-01

    Children are drawing inventors. Their art is certainly not what most adults think of as drawing. Almost instinctively, kids know that drawing is everywhere--that they can draw with almost anything, and that innumerable surfaces can be converted for art use. Teaching drawing is showing interest and enthusiasm for kids' drawing inventions--instead…

  17. Distributive justice and cooperation in a world of humans and non-humans. A contractarian argument for drawing non-humans in the sphere of justice.

    NARCIS (Netherlands)

    Coeckelbergh, Mark

    2009-01-01

    Various arguments have been provided for drawing non-humans such as animals and artificial agents into the sphere of moral consideration. In this paper, I argue for a shift from an ontological to a social-philosophical approach: instead of asking what an entity is, we should try to conceptually

  18. Comparison of Quaternion and Euler Angle Methods for Joint Angle Animation of Human Figure Models

    National Research Council Canada - National Science Library

    Usta, Umit

    1999-01-01

    .... The model is then manipulated with user inputs by a mouse. As part of this research, the real-time display of human arm tracking with two inertial sensors, human walking, inverse kinematics, and key frame animation...

  19. CHANGES AND MODIFICATIONS OF THE TROUSERS PATENS FOR NON-STANDARD FIGURES

    Directory of Open Access Journals (Sweden)

    SUDACEVSCHI SVETLANA

    2015-12-01

    Full Text Available Among the problems faced by the constructors of clothing goods are the non-standard figures of the human body. The present article examines the possibilities of modifying the curve of women’s trousers. The author proposes methods of chang­ing the basic drawing of the women’s trousers for figures with non-standard figures and to use these methods in the process of training in specialized educational institutions.

  20. Encountering Drawing

    Science.gov (United States)

    Gregory, Nuala

    2017-01-01

    This article divides into two roughly equal parts, both of which aim to address the "act" rather than the "art" of drawing. The second part focuses on a theoretical discussion of drawing. The first bears on a number of themes including the role of drawing in colonial history, drawing and data collection, and drawing and memory.…

  1. Figure 3

    Data.gov (United States)

    U.S. Environmental Protection Agency — The Figure.tar.gz contains a directory for each WRF ensemble run. In these directories are *.csv files for each meteorology variable examined. These are comma...

  2. Figure6

    Data.gov (United States)

    U.S. Environmental Protection Agency — R script for the reproduction of Figure6. This script accesses archived CMAQ and WRF model output on US EPA's HPC sol computer system and plots forward trajectories...

  3. Drawing a dog: The role of working memory and executive function.

    Science.gov (United States)

    Panesi, Sabrina; Morra, Sergio

    2016-12-01

    Previous research suggests that young children draw animals by adapting their scheme for the human figure. This can be considered an early form of drawing flexibility. This study investigated preschoolers' ability to draw a dog that is different from the human figure. The role of working memory capacity and executive function was examined. The participants were 123 children (36-73 months old) who were required to draw both a person and a dog. The dog figure was scored on a list of features that could render it different from the human figure. Regression analyses showed that both working memory capacity and executive function predicted development in the dog drawing; the dog drawing score correlated with working memory capacity and executive function, even partialling out age, motor coordination, and drawing ability (measured with Goodenough's Draw-a-Man test). These results suggest that both working memory capacity and executive function play an important role in the early development of drawing flexibility. The implications regarding executive functions and working memory are also discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. Drawing Inspiration from Human Brain Networks: Construction of Interconnected Virtual Networks.

    Science.gov (United States)

    Murakami, Masaya; Kominami, Daichi; Leibnitz, Kenji; Murata, Masayuki

    2018-04-08

    Virtualization of wireless sensor networks (WSN) is widely considered as a foundational block of edge/fog computing, which is a key technology that can help realize next-generation Internet of things (IoT) networks. In such scenarios, multiple IoT devices and service modules will be virtually deployed and interconnected over the Internet. Moreover, application services are expected to be more sophisticated and complex, thereby increasing the number of modifications required for the construction of network topologies. Therefore, it is imperative to establish a method for constructing a virtualized WSN (VWSN) topology that achieves low latency on information transmission and high resilience against network failures, while keeping the topological construction cost low. In this study, we draw inspiration from inter-modular connectivity in human brain networks, which achieves high performance when dealing with large-scale networks composed of a large number of modules (i.e., regions) and nodes (i.e., neurons). We propose a method for assigning inter-modular links based on a connectivity model observed in the cerebral cortex of the brain, known as the exponential distance rule (EDR) model. We then choose endpoint nodes of these links by controlling inter-modular assortativity, which characterizes the topological connectivity of brain networks. We test our proposed methods using simulation experiments. The results show that the proposed method based on the EDR model can construct a VWSN topology with an optimal combination of communication efficiency, robustness, and construction cost. Regarding the selection of endpoint nodes for the inter-modular links, the results also show that high assortativity enhances the robustness and communication efficiency because of the existence of inter-modular links of two high-degree nodes.

  5. Drawing Inspiration from Human Brain Networks: Construction of Interconnected Virtual Networks

    Directory of Open Access Journals (Sweden)

    Masaya Murakami

    2018-04-01

    Full Text Available Virtualization of wireless sensor networks (WSN is widely considered as a foundational block of edge/fog computing, which is a key technology that can help realize next-generation Internet of things (IoT networks. In such scenarios, multiple IoT devices and service modules will be virtually deployed and interconnected over the Internet. Moreover, application services are expected to be more sophisticated and complex, thereby increasing the number of modifications required for the construction of network topologies. Therefore, it is imperative to establish a method for constructing a virtualized WSN (VWSN topology that achieves low latency on information transmission and high resilience against network failures, while keeping the topological construction cost low. In this study, we draw inspiration from inter-modular connectivity in human brain networks, which achieves high performance when dealing with large-scale networks composed of a large number of modules (i.e., regions and nodes (i.e., neurons. We propose a method for assigning inter-modular links based on a connectivity model observed in the cerebral cortex of the brain, known as the exponential distance rule (EDR model. We then choose endpoint nodes of these links by controlling inter-modular assortativity, which characterizes the topological connectivity of brain networks. We test our proposed methods using simulation experiments. The results show that the proposed method based on the EDR model can construct a VWSN topology with an optimal combination of communication efficiency, robustness, and construction cost. Regarding the selection of endpoint nodes for the inter-modular links, the results also show that high assortativity enhances the robustness and communication efficiency because of the existence of inter-modular links of two high-degree nodes.

  6. Drawing experts have better visual memory while drawing.

    Science.gov (United States)

    Perdreau, Florian; Cavanagh, Patrick

    2015-01-01

    Drawing involves frequent shifts of gaze between the original and the drawing and visual memory helps compare the original object and the drawing across these gaze shifts while creating and correcting the drawing. It remains unclear whether this memory encodes all of the object or only the features around the current drawing position and whether both the original and the copy are equally well represented. To address these questions, we designed a "drawing" experiment coupled with a change detection task. A polygon was displayed on one screen and participants had to copy it on another, with the original and the drawing presented in alternation. At unpredictable moments during the copying process, modifications were made on the drawing and the original figure (while they were not in view). Participants had to correct their drawing every time they perceived a change so that their drawing always matched the current original figure. Our results show a better memory representation of the original figure than of the drawing, with locations relevant to the current production most accurately represented. Critically, experts showed better memory for both the original and the drawing than did novices, suggesting that experts have specialized advantages for encoding visual shapes.

  7. The Relationship between Drawing and Oral Language in Deaf Students Aged Three to Five

    Science.gov (United States)

    Silvestre, Nuria; Cambra, Cristina

    2009-01-01

    This study examines the relationship between drawing and oral language acquisition in deaf students aged three to five. The sample is made up of one hundred participants: fifty deaf and fifty hearing children. Goodenough's Human Figure Drawing Test and the WPPSI Scale of Intelligence geometric design subtest have been used to evaluate graphic…

  8. What Does the DAP:IQ Measure?: Drawing Comparisons between Drawing Performance and Developmental Assessments.

    Science.gov (United States)

    Rehrig, Gwendolyn; Stromswold, Karin

    2018-01-01

    Human figure drawing tasks such as the Draw-a-Person test have long been used to assess intelligence (F. Goodenough, 1926). The authors investigate the skills tapped by drawing and the risk factors associated with poor drawing. Self-portraits of 345 preschool children were scored by raters trained in using the Draw-a-Person Intellectual Ability test (DAP:IQ) rubric (C. R. Reynolds & J. A. Hickman, 2004). Analyses of children's fine motor, gross motor, social, cognitive, and language skills revealed that only fine motor skill was an independent predictor of DAP:IQ scores. Being a boy and having a low birth weight were associated with lower DAP:IQ scores. These findings suggest that although the DAP:IQ may not be a valid measure of cognitive ability, it may be a useful screening tool for fine motor disturbances in at-risk children, such as boys who were born at low birth weights. Furthermore, researchers who use human figure drawing tasks to measure intelligence should measure fine motor skill in addition to intelligence.

  9. Thinking Drawing

    Science.gov (United States)

    Adams, Eileen

    2017-01-01

    This article draws heavily on the author's critical autobiography: "Eileen Adams: Agent of Change." It presents evidence of the value of drawing as a medium for learning, particularly in art and design, and argues that drawing is a useful educational tool. The premise is that drawing makes you think. This article explains various…

  10. Computational study of depth completion consistent with human bi-stable perception for ambiguous figures.

    Science.gov (United States)

    Mitsukura, Eiichi; Satoh, Shunji

    2018-03-01

    We propose a computational model that is consistent with human perception of depth in "ambiguous regions," in which no binocular disparity exists. Results obtained from our model reveal a new characteristic of depth perception. Random dot stereograms (RDS) are often used as examples because RDS provides sufficient disparity for depth calculation. A simple question confronts us: "How can we estimate the depth of a no-texture image region, such as one on white paper?" In such ambiguous regions, mathematical solutions related to binocular disparities are not unique or indefinite. We examine a mathematical description of depth completion that is consistent with human perception of depth for ambiguous regions. Using computer simulation, we demonstrate that resultant depth-maps qualitatively reproduce human depth perception of two kinds. The resultant depth maps produced using our model depend on the initial depth in the ambiguous region. Considering this dependence from psychological viewpoints, we conjecture that humans perceive completed surfaces that are affected by prior-stimuli corresponding to the initial condition of depth. We conducted psychological experiments to verify the model prediction. An ambiguous stimulus was presented after a prior stimulus removed ambiguity. The inter-stimulus interval (ISI) was inserted between the prior stimulus and post-stimulus. Results show that correlation of perception between the prior stimulus and post-stimulus depends on the ISI duration. Correlation is positive, negative, and nearly zero in the respective cases of short (0-200 ms), medium (200-400 ms), and long ISI (>400 ms). Furthermore, based on our model, we propose a computational model that can explain the dependence. Copyright © 2017 Elsevier Ltd. All rights reserved.

  11. Interference figures of polarimetric interferometry analysis of the human corneal stroma.

    Directory of Open Access Journals (Sweden)

    Rodolfo Mastropasqua

    Full Text Available A rotating polarimetric 90°-cross linear-filter interferometry system was used to detect the morphological characteristics and features of interference patterns produced in in-vivo corneal stroma in healthy human corneas of 23 subjects. The characteristic corneal isogyres presenting with an evident cross-shaped pattern, grossly aligned with the fixation axis, were observed in all patients with centers within the pupillary dark area, impeding the exact determination of the center point. During the rotational scan in 78.3% of the eyes the cross-shaped pattern of the isogyre gradually separated to form two distinct hyperbolic arcs in opposite quadrants, reaching their maximal separation at 45 degrees with respect to angle of cross-shaped pattern formation. The corneal cross and hyperbolic-pattern repeated every 90° throughout the 360° rotational scan. While the interpretation of the isogyres presents particular difficulties, two summary parameters can be extracted for each cornea: the presence/orientation of a single or two dark areas in post-processed images and isochromes. However, the development of dedicated software for semi-quantitative analysis of these parameters and enantiomorphism may become available in the near future. The possible application of polarimetric interferometry in the field of both corneal pathologies and corneal surgery may be of great interest for clinical purposes.

  12. Evaluation of family drawings of physically and sexually abused children.

    Science.gov (United States)

    Piperno, Francesca; Di Biasi, Stefania; Levi, Gabriel

    2007-09-01

    The aim of this study is to analyse the family drawings of two groups of physically and/or sexually abused children as compared to the drawings of non-abused children of a matched control group. The drawings by 12 physically abused, 12 sexually abused and 12 non-abused children, all aged between 5 years-old and 10 years-old, were assessed and compared. Family drawings were analysed using a specific Screening Inventory (FDI-Family Drawing Inventory). This Inventory takes into consideration such qualitative and quantitative variables as the quality of drawing, the children's perception of their family members and their own perception of themselves within the family system. The results have shown significant differences between the abused minors and the control group. Abused children are more likely to draw distorted bodies, the human figure is usually represented devoid of details, their drawings generally show clear signals of trauma and the majority of the abused children are likely to exclude their primary caregiver from the drawings. The "drawings of the family" of physically and/or sexually abused children significantly evidence a greater emotional distress then the drawings of the non-abused children of the matched control group.

  13. Architectural Drawing

    DEFF Research Database (Denmark)

    Steinø, Nicolai

    2018-01-01

    In a time of computer aided design, computer graphics and parametric design tools, the art of architectural drawing is in a state of neglect. But design and drawing are inseparably linked in ways which often go unnoticed. Essentially, it is very difficult, if not impossible, to conceive of a design...... is that computers can represent graphic ideas both faster and better than most medium-skilled draftsmen, drawing in design is not only about representing final designs. In fact, several steps involving the capacity to draw lie before the representation of a final design. Not only is drawing skills an important...... prerequisite for learning about the nature of existing objects and spaces, and thus to build a vocabulary of design. It is also a prerequisite for both reflecting and communicating about design ideas. In this paper, a taxonomy of notation, reflection, communication and presentation drawing is presented...

  14. Agile Drawing

    DEFF Research Database (Denmark)

    Kruse Aagaard, Anders; Lahmy, Maya

    2014-01-01

    This paper aims to discuss the expanding territory of the architectural drawing through digital fabrication processes and with this angle suggest an experimental practice in research and education. At two workshops held throughout June 2014 this approach and mind-set was presented to 2nd year...... on the correlation between tool and drawing. The output of the workshop is considered one accumulated body of drawings and artefacts, mapping some aspect of the method put forward in a tangible materialised approach....

  15. Bad Drawing

    OpenAIRE

    Burgoyne, Greig

    2016-01-01

    "Only when we move do we see the chains" - Rosa Luxemburg Bad drawing / paper cell is a site-specific drawing performance commissioned for The Prison Drawing Project, Scarborough jail, Yorkshire, presented as a film grafted onto the space that is the cell. It takes the notion of drawing as an act of covering and form of measurement, in an immersive act of attempted liberation. Measuring using rolls of paper, the film chronicles what could be seen as a bad day wallpapering a space, no ass...

  16. Choreography Styles in Figure Skating

    Science.gov (United States)

    Moormann, Peter Paul

    2006-01-01

    Fifty-eight figure skating trainers from fifteen different countries acted as volunteers in this study on choreography styles. The styles were based on reports of artistic-creative strategies in composing music, drawing, writing poems or novels, and in making dances. The prevalence of the Mozartian (at the onset the choreographer already has a…

  17. Automatic figure ranking and user interfacing for intelligent figure search.

    Directory of Open Access Journals (Sweden)

    Hong Yu

    2010-10-01

    Full Text Available Figures are important experimental results that are typically reported in full-text bioscience articles. Bioscience researchers need to access figures to validate research facts and to formulate or to test novel research hypotheses. On the other hand, the sheer volume of bioscience literature has made it difficult to access figures. Therefore, we are developing an intelligent figure search engine (http://figuresearch.askhermes.org. Existing research in figure search treats each figure equally, but we introduce a novel concept of "figure ranking": figures appearing in a full-text biomedical article can be ranked by their contribution to the knowledge discovery.We empirically validated the hypothesis of figure ranking with over 100 bioscience researchers, and then developed unsupervised natural language processing (NLP approaches to automatically rank figures. Evaluating on a collection of 202 full-text articles in which authors have ranked the figures based on importance, our best system achieved a weighted error rate of 0.2, which is significantly better than several other baseline systems we explored. We further explored a user interfacing application in which we built novel user interfaces (UIs incorporating figure ranking, allowing bioscience researchers to efficiently access important figures. Our evaluation results show that 92% of the bioscience researchers prefer as the top two choices the user interfaces in which the most important figures are enlarged. With our automatic figure ranking NLP system, bioscience researchers preferred the UIs in which the most important figures were predicted by our NLP system than the UIs in which the most important figures were randomly assigned. In addition, our results show that there was no statistical difference in bioscience researchers' preference in the UIs generated by automatic figure ranking and UIs by human ranking annotation.The evaluation results conclude that automatic figure ranking and user

  18. Prize Draw

    CERN Multimedia

    Staff Association

    2014-01-01

      Prize draw Go Sport vouchers 393 members of the Staff Association participated in our free prize draw in July where they could win one of the thirty Go Sport vouchers of 50 euros. The thirty winners have been contacted and can come and collect their voucher from the Staff Association Secretariat.

  19. Automated drawing generation system

    International Nuclear Information System (INIS)

    Yoshinaga, Toshiaki; Kawahata, Junichi; Yoshida, Naoto; Ono, Satoru

    1991-01-01

    Since automated CAD drawing generation systems still require human intervention, improvements were focussed on an interactive processing section (data input and correcting operation) which necessitates a vast amount of work. As a result, human intervention was eliminated, the original objective of a computerized system. This is the first step taken towards complete automation. The effects of development and commercialization of the system are as described below. (1) The interactive processing time required for generating drawings was improved. It was determined that introduction of the CAD system has reduced the time required for generating drawings. (2) The difference in skills between workers preparing drawings has been eliminated and the quality of drawings has been made uniform. (3) The extent of knowledge and experience demanded of workers has been reduced. (author)

  20. Lifespan development of attentiveness in domestic dogs: drawing parallels with humans

    Directory of Open Access Journals (Sweden)

    Lisa Jessica Wallis

    2014-02-01

    Full Text Available Attention is pivotal to consciousness, perception, cognition, and working memory in all mammals, and therefore changes in attention over the lifespan are likely to influence development and aging of all of these functions. Due to their evolutionary and developmental history, the dog is being recognised as an important species for modelling human healthspan, aging and associated diseases. In this study, we investigated the normal lifespan development of attentiveness of pet dogs in naturalistic situations, and compared the resulting cross-sectional developmental trajectories with data from previous studies in humans. We tested a sample of 145 Border collies (six months to 14 years with humans and objects or food as attention attractors, in order to assess their attentional capture, sustained and selective attention and sensorimotor abilities. Our results reveal differences in task relevance in sustained attentional performance when watching a human or a moving object, which may be explained by life-long learning processes involving such stimuli. During task-switching we found that dogs’ selective attention and sensorimotor abilities showed differences between age groups, with performance peaking at middle age. Dogs’ sensorimotor abilities showed a quadratic distribution with age and were correlated with selective attention performance. Our results support the hypothesis that the development and senescence of sensorimotor and attentional control may be fundamentally interrelated. Additionally, attentional capture, sustained attention and sensorimotor control developmental trajectories paralleled those found in humans. Given that the development of attention is similar across humans and dogs, we propose that the same regulatory mechanisms are likely to be present in both species. Finally, this cross-sectional study provides the first description of age group changes in attention over the lifespan of pet dogs.

  1. Machine drawing

    CERN Document Server

    Narayana, KL; Reddy, K Venkata

    2006-01-01

    About the Book: Written by three distinguished authors with ample academic and teaching experience, this textbook, meant for diploma and degree students of Mechanical Engineering as well as those preparing for AMIE examination, incorporates the latest standards. The new edition includes the features of assembly drawings, part drawings and computer-aided drawings to cater to the needs of students pursuing various courses. The text of the new edition has been thoroughly revised to include new concepts and practices in the subject. It should prove an ideal textbook. Contents: Introduction

  2. A plea for the use of drawing in human anatomy teaching.

    Science.gov (United States)

    Clavert, Philippe; Bouchaïb, J; Duparc, F; Kahn, J L

    2012-10-01

    Descriptive human anatomy constitutes one of the main parts of the educational program of the first part of the medical studies. Professors of anatomy have to take into account the exponential evolution of the techniques of morphological and functional exploration of the patients, and the trend to open more and more the contents of the lectures of anatomy to clinical considerations. Basically, teaching requires a series of descriptive and educational media to set up, in front of the student, the studied structures and so to build the human body. More generally, lectures in morphological sciences try to develop three types of knowledge: declarative, procedural, and conditional. Traditionally in France "basic or first" anatomy is taught in amphitheater and in big groups by building each structure or region on a blackboard with colored chalk that allows a relief stake of certain structures and builds in two dimensions a three-dimensional organization. Actually, the blackboard is and stays for us an excellent media of non-verbal expression.

  3. "Blessed": Musical Talent, Smartness, & Figured Identities

    Science.gov (United States)

    Hoffman, Adria R.

    2015-01-01

    The purpose of this study is to explore smartness and talent as social constructs. Drawing on Holland et al.'s (1998) figured identities, this article explores the figuring of abilities by elucidating the voices of African American high school chorus students. Critical Race Theory (CRT) helps to unpack normalized language and practices that…

  4. Coccidioides Endospores and Spherules Draw Strong Chemotactic, Adhesive, and Phagocytic Responses by Individual Human Neutrophils.

    Directory of Open Access Journals (Sweden)

    Cheng-Yuk Lee

    Full Text Available Coccidioides spp. are dimorphic pathogenic fungi whose parasitic forms cause coccidioidomycosis (Valley fever in mammalian hosts. We use an innovative interdisciplinary approach to analyze one-on-one encounters between human neutrophils and two forms of Coccidioides posadasii. To examine the mechanisms by which the innate immune system coordinates different stages of the host response to fungal pathogens, we dissect the immune-cell response into chemotaxis, adhesion, and phagocytosis. Our single-cell technique reveals a surprisingly strong response by initially quiescent neutrophils to close encounters with C. posadasii, both from a distance (by complement-mediated chemotaxis as well as upon contact (by serum-dependent adhesion and phagocytosis. This response closely resembles neutrophil interactions with Candida albicans and zymosan particles, and is significantly stronger than the neutrophil responses to Cryptococcus neoformans, Aspergillus fumigatus, and Rhizopus oryzae under identical conditions. The vigorous in vitro neutrophil response suggests that C. posadasii evades in vivo recognition by neutrophils through suppression of long-range mobilization and recruitment of the immune cells. This observation elucidates an important paradigm of the recognition of microbes, i.e., that intact immunotaxis comprises an intricate spatiotemporal hierarchy of distinct chemotactic processes. Moreover, in contrast to earlier reports, human neutrophils exhibit vigorous chemotaxis toward, and frustrated phagocytosis of, the large spherules of C. posadasii under physiological-like conditions. Finally, neutrophils from healthy donors and patients with chronic coccidioidomycosis display subtle differences in their responses to antibody-coated beads, even though the patient cells appear to interact normally with C. posadasii endospores.

  5. Fading-Figure Tracing in Williams Syndrome

    Science.gov (United States)

    Nagai, Chiyoko; Inui, Toshio; Iwata, Makoto

    2011-01-01

    Williams syndrome (WS) is a neurodevelopmental disorder characterized by severe impairment of visuospatial abilities. Figure-drawing abilities, which are thought to reflect visuospatial abilities, have yet to be fully investigated in WS. The purpose of the present study was to clarify whether drawing abilities differ between WS individuals and…

  6. Animated construction of line drawings

    KAUST Repository

    Fu, Hongbo

    2011-12-01

    Revealing the sketching sequence of a line drawing can be visually intriguing and used for video-based storytelling. Typically this is enabled based on tedious recording of artists\\' drawing process. We demonstrate that it is often possible to estimate a reasonable drawing order from a static line drawing with clearly defined shape geometry, which looks plausible to a human viewer. We map the key principles of drawing order from drawing cognition to computational procedures in our framework. Our system produces plausible animated constructions of input line drawings, with no or little user intervention. We test our algorithm on a range of input sketches, with varying degree of complexity and structure, and evaluate the results via a user study. We also present applications to gesture drawing synthesis and drawing animation creation especially in the context of video scribing.

  7. Animated construction of line drawings

    KAUST Repository

    Fu, Hongbo

    2011-12-01

    Revealing the sketching sequence of a line drawing can be visually intriguing and used for video-based storytelling. Typically this is enabled based on tedious recording of artists\\' drawing process. We demonstrate that it is often possible to estimate a reasonable drawing order from a static line drawing with clearly defined shape geometry, which looks plausible to a human viewer. We map the key principles of drawing order from drawing cognition to computational procedures in our framework. Our system produces plausible animated constructions of input line drawings, with no or little user intervention. We test our algorithm on a range of input sketches, with varying degree of complexity and structure, and evaluate the results via a user study. We also present applications to gesture drawing synthesis and drawing animation creation especially in the context of video scribing. © 2011 ACM.

  8. Análisis de la figura humana en niños y niñas desplazados en Colombia (analysis of the human figure in displaced children in Colombia

    Directory of Open Access Journals (Sweden)

    José Alonso Andrade Salazar

    2015-01-01

    Full Text Available Resumen: Esta es una investigación exploratoria cuyo objetivo es analizar las características psicológicas proyectadas en el dibujo de la figura humana en 45 niños y niñas en situación de desplazados en Colombia. El estudio se ha realizó en el departamento del Quindío, a partir de la aplicación del Test del Dibujo de la Figura Humana de Karen Machover a niños y niñas en situación de desplazamiento forzado. Muchos niños y niñas presentan problemas de ajuste a los nuevos entornos de socialización como efecto de las secuelas del conflicto armado evidentes en áreas conflictivas proyectadas en el dibujo tales como cabeza, expresiones faciales, extremidades, tronco y escases de movimiento. El conflicto persiste de formas simbólicas en los niños y niñas, lo cual dificulta sus habilidades sociales, la relación intrafamiliar y el aprendizaje, mostrando en muchos casos reacciones defensivas tales como, elevados niveles de ansiedad, depresión, ensimismamiento, al igual que impulsividad, agresión y aptitudes desafiantes Abstract: This is an exploratory research that aims to analyze the psychological characteristics in analyzing the human figure in 45 displaced children in Colombia. The study was conducted in the State of Quindío, based on the application of the Karen Machover - Human Figure Drawing Test to children in a situation of forced displacement. Many children experience problems adjusting to new environments of socialization as a result of the aftermath of the armed conflict, which are made evident in conflict areas projected in the drawing, such as head, facial expressions, limbs, trunk and scarcity of movement. The conflict persists of symbolic forms in children, which hinders their social skills, family relationship and learning, showing in many cases defensive reactions such as high levels of anxiety, depression and self-absorption, as well as impulsivity, aggression, and challenging abilities

  9. Drawing images or Architectural drawing

    Directory of Open Access Journals (Sweden)

    Amparo Bernal López-Sanvicente

    2013-10-01

    Full Text Available In this article we will discuss how the aesthetic values, that the digital imaging provide, has influenced in drawing and architecture in a historical reading of the evolution of each means of architecture expression. In painting art and photography have been happening genres and styles that have adopted criteria of one or another discipline. When photography became independent from painting as an artistic discipline, its relationship to the architecture affected both the acceptance of its stylistic canon and the broadcast area. With technological development and the emergence of the new concept of digital imaging, it has become an indispensable tool in the whole process of contemporary architecture, which should not contaminate the true sense of the architectural drawing.

  10. Nobel drawings

    CERN Multimedia

    Michel Blanc

    2009-01-01

    1. The Universe in One Drawing (G. Smoot Physics 2006) 2. Superfluid Properties (R. Richardson Physics 1996) 3. The Asymptotic Freedom of the Quark (David Gross, Physics 2004) 4. Understanding Superfluidity (Anthony Legget, Physics 2003) 5. Taming Infinities (G. 't Hooft, Physics 1999) 6. Homo Diagrammaticus (M. Veltman, Physics 1999) 7. A Tale Of Two Liquids (D. Osheroff, Physics 1996) 8. Wire Proliferation (G. Charpak, Physics 1992) 9. High Temperature Superconductivity (G. Bednorz, Physics 1987) 10. Atomic Cuisine (courtesy of C. Rubbia, Physics 1984) 11. Colliding Charm (S. Ting, Physics 1976) 12. The Bubble Chamber ( D. Glaser, Physics 1960) 13. The Narrow Resonance of the J-Psi (B. Richter, Physics 1976) 14. Stochastic Cooling (S. Van der Meer, Physics 1984) 15. The Good Anomaly (J Steinberger, Physics 1988) 16. Quark Somewhere on the White Paper (R. Taylor, Physics 1990) 17. The Tau of Particle Physics (M. Perl, 1995) 18. NMR Spectroscopy (K. Wuethrich, Chemistry 2002) 19. Coherent States (R....

  11. Deterritorializing Drawing - transformation/deformation

    DEFF Research Database (Denmark)

    Brabrand, Helle

    2012-01-01

    but also from within by sensations, body ‘images’ are different to all other images. Twisting these body images make a mode of operation of art. The paper will address the above issues discussing modes of operation and appearance of my actual project. Acting in the reality of drawing, the project confront...... criticises figurative as well as abstract painting as passing through the brain and not acting directly upon the senses. Figurative and abstract painting both fail to liberate the Figure, implementing transformation of form, but not attaining deformations of bodies. Bacon, then, is concerned about...... deformation, about painting the sensation, which is essentially rhythm, making Figure-rhythm relations appear as vibrations that flow through the body - making resonance. Deleuze, with Bergson, argues that art extracts ’a little time in a pure state’ from the everyday repetitions, and thereby opens...

  12. Figure detection and part label extraction from patent drawing images

    CSIR Research Space (South Africa)

    Cronje, J

    2012-11-01

    Full Text Available threshold. Many old patent images contain a lot of salt and pepper noise. A connected component algorithm is performed and if the number of very small components detected are more than 30% of the total number of components, a dilate and erode process...

  13. The role of oscillatory brain activity in object processing and figure-ground segmentation in human vision.

    Science.gov (United States)

    Kinsey, K; Anderson, S J; Hadjipapas, A; Holliday, I E

    2011-03-01

    'figure/ground' stimulation suggest a possible dual role for gamma rhythms in visual object coding, and provide general support of the binding-by-synchronization hypothesis. As the power changes in alpha and beta activity were largely independent of the spatial location of the target, however, we conclude that their role in object processing may relate principally to changes in visual attention. Copyright © 2010 Elsevier B.V. All rights reserved.

  14. Figure-ground mechanisms provide structure for selective attention

    OpenAIRE

    Qiu, Fangtu T.; Sugihara, Tadashi; von der Heydt, Rüdiger

    2007-01-01

    Attention depends on figure-ground organization: figures draw attention, while shapes of the ground tend to be ignored. Recent research has demonstrated mechanisms of figure-ground organization in the visual cortex, but how they relate to the attention process remains unclear. Here we show that the influences of figure-ground organization and volitional (top-down) attention converge in single neurons of area V2. While assignment of border ownership was found for attended as well as for ignore...

  15. Drawing enhances cross-modal memory plasticity in the human brain: a case study in a totally blind adult

    Science.gov (United States)

    Likova, Lora T.

    2012-01-01

    In a memory-guided drawing task under blindfolded conditions, we have recently used functional Magnetic Resonance Imaging (fMRI) to demonstrate that the primary visual cortex (V1) may operate as the visuo-spatial buffer, or “sketchpad,” for working memory. The results implied, however, a modality-independent or amodal form of its operation. In the present study, to validate the role of V1 in non-visual memory, we eliminated not only the visual input but all levels of visual processing by replicating the paradigm in a congenitally blind individual. Our novel Cognitive-Kinesthetic method was used to train this totally blind subject to draw complex images guided solely by tactile memory. Control tasks of tactile exploration and memorization of the image to be drawn, and memory-free scribbling were also included. FMRI was run before training and after training. Remarkably, V1 of this congenitally blind individual, which before training exhibited noisy, immature, and non-specific responses, after training produced full-fledged response time-courses specific to the tactile-memory drawing task. The results reveal the operation of a rapid training-based plasticity mechanism that recruits the resources of V1 in the process of learning to draw. The learning paradigm allowed us to investigate for the first time the evolution of plastic re-assignment in V1 in a congenitally blind subject. These findings are consistent with a non-visual memory involvement of V1, and specifically imply that the observed cortical reorganization can be empowered by the process of learning to draw. PMID:22593738

  16. Drawing enhances cross-modal memory plasticity in the human brain: a case study in a totally blind adult.

    Science.gov (United States)

    Likova, Lora T

    2012-01-01

    In a memory-guided drawing task under blindfolded conditions, we have recently used functional Magnetic Resonance Imaging (fMRI) to demonstrate that the primary visual cortex (V1) may operate as the visuo-spatial buffer, or "sketchpad," for working memory. The results implied, however, a modality-independent or amodal form of its operation. In the present study, to validate the role of V1 in non-visual memory, we eliminated not only the visual input but all levels of visual processing by replicating the paradigm in a congenitally blind individual. Our novel Cognitive-Kinesthetic method was used to train this totally blind subject to draw complex images guided solely by tactile memory. Control tasks of tactile exploration and memorization of the image to be drawn, and memory-free scribbling were also included. FMRI was run before training and after training. Remarkably, V1 of this congenitally blind individual, which before training exhibited noisy, immature, and non-specific responses, after training produced full-fledged response time-courses specific to the tactile-memory drawing task. The results reveal the operation of a rapid training-based plasticity mechanism that recruits the resources of V1 in the process of learning to draw. The learning paradigm allowed us to investigate for the first time the evolution of plastic re-assignment in V1 in a congenitally blind subject. These findings are consistent with a non-visual memory involvement of V1, and specifically imply that the observed cortical reorganization can be empowered by the process of learning to draw.

  17. Using Figure and Concept Knowledge in Geometry

    Directory of Open Access Journals (Sweden)

    Yavuz Karpuz

    2014-08-01

    Full Text Available In this study, we aim to investigate how students build interaction between concepts and figure in geometry. For this purpose we developed two type data collection tool. First one called shapely is formed eight open ended question which has concepts and figure. Second one called shapeless is formed eight open ended question which has only concepts. To prepare this data collection tools’ difficulty level we took two math teachers’ opinions. Developed data collection tools were applied 120 students at 9th grade and 11th grade in Trabzon Gazi Anatolian High School. First of all we applied shapeless questions. One month later we applied shapely questions. We investigated students’ answer and the data showed that students more succeed in shapely questions than shapeless questions. We concluded that the difficulty of solving shapeless question result from students didn’t manage to draw figure representing concept knowledge or draw wrong figure, figure drawn by students can’t fulfıl generalizability condition and students who have little knowledge of concept in geometry is under the influence of prototype figure.Key Words:    Figural concepts theory, geometrical reasoning, geometry teaching

  18. Michelangelo, Leibniz and the Serpentine Figure

    NARCIS (Netherlands)

    S. van Tuinen (Sjoerd)

    2011-01-01

    textabstractAbstract In his lectures from 1987, Deleuze draws an analogy between Michelangelo‟s figures and Leibnizian substances by claiming that neither are essences but rather sources of modifications or manners of being. The best way to explore this analogy, I argue, is by focusing on

  19. Deterritorializing Drawing - transformation/deformation

    DEFF Research Database (Denmark)

    Brabrand, Helle

    2012-01-01

    the capacity of the body to be affected by change. The everyday and the ceremonial body, the ordinary and the aberrant movement – these poles generate a passage rather than a difference from the one to the other: from attitude or position to gesture or kinaesthetic twist. Known from without through perception...... but also from within by sensations, body ‘images’ are different to all other images. Twisting these body images make a mode of operation of art. The paper will address the above issues discussing modes of operation and appearance of my actual project. Acting in the reality of drawing, the project confront...... criticises figurative as well as abstract painting as passing through the brain and not acting directly upon the senses. Figurative and abstract painting both fail to liberate the Figure, implementing transformation of form, but not attaining deformations of bodies. Bacon, then, is concerned about...

  20. Drawing evaluation report for sampling equipment drawings

    International Nuclear Information System (INIS)

    WILSON, G.W.

    1999-01-01

    This document presents the results of a task to evaluate Tank Waste Remediation System (TWRS) sampling equipment drawings and identifies drawings category as either essential, support, or general drawings. This report completes the drawing evaluation task as outlined in Engineering Task Plan For Truck 3 and 4 Drawing Compliance and Evaluation (Wilson, 1997). The scope of this report is limited to an evaluation and identification of drawing category for drawings of certain tank waste sampling equipment for which the TRWS Characterization Project has been assigned custody, including: vapor sampling, grab sampling, auger sampling, and all core sampling equipment (see LMHC Task Order 304). This report does not address drawings for other waste tank deployed equipment systems having similar assigned custody, such as, Light Duty Utility Arm (LDUA), Cone Penetrometer system, or Long Length Contaminated Equipment (LLCE). The LDUA drawings are addressed in the Characterization Equipment Essential Drawings (HNF 1998). The Cone Penetrometer system drawings which are vendor drawings (not H- series) is not currently turned over to operations for deployment. The LLCE equipment was just recently assigned to Characterization Project and were not included in the original scope for this evaluation and will be addressed in the evaluation update scheduled for fiscal year 1999

  1. Student figures in friction

    DEFF Research Database (Denmark)

    Nielsen, Gritt B.

    , students' room for participation in their own learning, influenced by demands for efficiency, flexibility and student-centred education. The thesis recasts the anthropological endeavour as one of ‘figuration work'. That is, ‘frictional events' are explored as moments when conflicting figures...

  2. Figure-ground mechanisms provide structure for selective attention.

    Science.gov (United States)

    Qiu, Fangtu T; Sugihara, Tadashi; von der Heydt, Rüdiger

    2007-11-01

    Attention depends on figure-ground organization: figures draw attention, whereas shapes of the ground tend to be ignored. Recent research has revealed mechanisms for figure-ground organization in the visual cortex, but how these mechanisms relate to the attention process remains unclear. Here we show that the influences of figure-ground organization and volitional (top-down) attention converge in single neurons of area V2 in Macaca mulatta. Although we found assignment of border ownership for attended and for ignored figures, attentional modulation was stronger when the attended figure was located on the neuron's preferred side of border ownership. When the border between two overlapping figures was placed in the receptive field, responses depended on the side of attention, and enhancement was generally found on the neuron's preferred side of border ownership. This correlation suggests that the neural network that creates figure-ground organization also provides the interface for the top-down selection process.

  3. Figure S1 Figure S2

    Indian Academy of Sciences (India)

    WINTEC

    6.8. 7.0. 7.2. 7.4. 7.6. 7.8. 8.0. 8.2. 8.4. 8.6. 8.8 ppm. 0.0. 1.8. 9.7. 5.4. 6.9. 8.1. 9.0. 10.8. 3.2. 10.3. Figure S3. NMR titration of DAN-Ia acid with NDI at 30% MeOH in CDCl3. The numbers represent the mole ratios of the DAN-acid to the repeat unit.

  4. data for figures

    Data.gov (United States)

    U.S. Environmental Protection Agency — Figures 1-10 and Table 1. This dataset is associated with the following publication: Chang, S.Y., S. Arunachalam, A. Valencia, B. Naess, V. Isakov , M. Breen , T....

  5. Figure_2_data

    Data.gov (United States)

    U.S. Environmental Protection Agency — Data for Figure 2. This dataset is associated with the following publication: Sarwar, G., D. Kang, K. Foley, D. Schwede, B. Gantt, and R. Mathur. Technical note:...

  6. Facts and Figures

    Science.gov (United States)

    ... Saves Lives Facts & Figures My Blood, Your Blood Blood Donation Types Did you know there is more than one type of blood donation? Learn more about blood donation types here. Blood Safety and Testing The blood supply ...

  7. Drawing Evaluation Report for Sampling Equipment Drawings

    International Nuclear Information System (INIS)

    BOGER, R.M.

    1999-01-01

    This document presents the results of a task to update the evaluation of River Protection Project (WP) sampling equipment drawings and updates the assigned drawings category as either essential, support, or general drawings. This report updates the drawing evaluation that was originally done per Engineering Task Plan For Truck 3 and 4 Drawing Compliance and Evaluation. The scope of this report is limited to updating the evaluation and identification of drawing category for drawings of certain tank waste sampling equipment for which the RPP Characterization Project has been assigned custody, including: vapor sampling, grab sampling, auger sampling, all core sampling equipment, and Light Duty Utility Arm (LDUA) (see LMHC contract No. 519, release 10). This report does not address drawings for other waste tank deployed equipment systems having similar assigned custody, such as, Cone Penetrometer system, or Long Length Contaminated Equipment (LLCE). The Cone Penetrometer system, which is depicted on vendor drawings, (not H- series), is not currently turned over to operations for deployment. The LLCE equipment was just recently assigned to Characterization Project and was not included in the original scope for this update and will be addressed in the evaluation update scheduled for later in fiscal year 1999, when equipment ownership is determined

  8. Adventures with Lissajous Figures

    Science.gov (United States)

    Greenslade, Thomas B., Jr.

    2018-06-01

    Lissajous Figures are produced by combining two oscillations at right angles to each other. The figures, drawn by mechanical devices called harmonographs, have scientific uses, but are also enjoyed for their own beauty. The author has been working with harmonographs since his undergraduate days, building several of them, lecturing on them and has written articles about them. This book is intended for people who enjoy physics or art or both.

  9. Use of Drawing Lithography-Fabricated Polyglycolic Acid Microneedles for Transdermal Delivery of Itraconazole to a Human Basal Cell Carcinoma Model Regenerated on Mice

    Science.gov (United States)

    Zhang, Jennifer; Wang, Yan; Jin, Jane Y.; Degan, Simone; Hall, Russell P.; Boehm, Ryan D.; Jaipan, Panupong; Narayan, Roger J.

    2016-04-01

    Itraconazole is a triazole agent that is routinely used for treatment of nail infections and other fungal infections. Recent studies indicate that itraconazole can also inhibit the growth of basal cell carcinoma (BCC) through suppression of the Sonic Hedgehog (SHH) signaling pathway. In this study, polyglycolic acid microneedle arrays and stainless steel microneedle arrays were used for transdermal delivery of itraconazole to a human BCC model which was regenerated on mice. One-by-four arrays of 642- μm-long polyglycolic acid microneedles with sharp tips were prepared using injection molding and drawing lithography. Arrays of 85 stainless steel 800- μm-tall microneedles attached to syringes were obtained for comparison purposes. Skin grafts containing devitalized split-thickness human dermis that had been seeded with human keratinocytes transduced to express human SHH protein were sutured to the skin of immunodeficient mice. Mice with this human BCC model were treated daily for 2 weeks with itraconazole dissolved in 60% dimethylsulfoxane and 40% polyethylene glycol-400 solution; transdermal administration of the itraconazole solution was facilitated by either four 1 × 4 polyglycolic acid microneedle arrays or stainless steel microneedle arrays. The epidermal tissues treated with polyglycolic acid microneedles or stainless steel microneedles were markedly thinner than that of the control (untreated) graft tissue. These preliminary results indicate that microneedles may be used to facilitate transdermal delivery of itraconazole for localized treatment of BCC.

  10. Hospitalized children drawing their pain: the contents and cognitive and emotional characteristics of pain drawings.

    Science.gov (United States)

    Kortesluoma, Riitta-Liisa; Punamäki, Raija-Leena; Nikkonen, Merja

    2008-12-01

    Describing pain is difficult. Children like to draw, and through their drawing they reveal worrying issues. This study aimed to examine how hospitalized children express pain through drawings, and was carried out by examining children's thematic drawings of pain. A comparison was made between hospitalized children and healthy control groups with respect to the thematic contents and cognitive and emotional characteristics of pain drawings. The drawings were sorted in categories on the basis of content, and cognitive competence and emotional disturbances by the Draw-a-Person procedure. The hospitalized children showed a lower level of cognitive capacity than their healthy controls. The control group children revealed a higher level of emotional disturbance than the hospitalized children. The groups differed in the contents of their drawings. The drawings of the hospitalized children frequently depicted medical procedures, whereas the drawings of the healthy controls depicted more consoling human and family relations.

  11. EVOLUTION IN TECHNICAL DRAWING FOR MECHANICAL PRODUCTS

    OpenAIRE

    GHERGHINA George; TUTUNEA Dragos; POPA Dragos

    2017-01-01

    Hand drawing and representation of various images engraved in stones or physical models built to scale come from the beginning of the human kind. The history of civilization presents many forms of representations based on the human imaginations. Nowadays the engineers create a technique to draw and design ideas by rules in ISO standards. If at the beginning of the last century the creation of industrial technical drawings was realized by crayon with very original results, in present, the comp...

  12. Seizure drawings: insight into the self-image of children with epilepsy.

    Science.gov (United States)

    Stafstrom, Carl E; Havlena, Janice

    2003-02-01

    Epilepsy is a chronic disorder that is associated with numerous psychological challenges, especially in children. Drawings have been underutilized as a method to obtain insight into psychological issues in children with epilepsy. We asked 105 children with epilepsy, ages 5 to 18 years, to draw a picture of what it is like to have a seizure. Across ages and epilepsy syndromes, the drawings showed evidence of impaired self-concept, low self-esteem, and a sense of helplessness and vulnerability. Overall, the drawings of human figures were less developed than expected for chronological age. In some drawings, indicators of underlying depression were found. When considered by epilepsy syndrome or seizure type, some specific artistic features were noted. Children with simple partial (motor) seizures drew distorted body parts, especially limbs. Those with complex partial seizures depicted sensory symptoms and mental status changes such as confusion. Children with generalized tonic-clonic seizures showed shaking extremities. Drawings by children with absence seizures illustrated mainly staring. In conclusion, drawings are a powerful method to examine the self-concept of children with epilepsy and gain insight into their feelings about themselves and their world.

  13. Graphics of polar figure

    International Nuclear Information System (INIS)

    Macias B, L.R.

    1991-11-01

    The objective of this work, is that starting from a data file coming from a spectra that has been softened, and of the one that have been generated its coordinates to project it in stereographic form, to create the corresponding polar figure making use of the Cyber computer of the ININ by means of the GRAPHOS package. This work only requires a Beta, Fi and Intensity (I) enter data file. It starts of the existence of a softened spectra of which have been generated already with these data, making use of some language that in this case was FORTRAN for the Cyber computer, a program is generated supported in the Graphos package that allows starting of a reading of the Beta, Fi, I file, to generate the points in a stereographic projection and that it culminates with the graph of the corresponding polar figure. The program will request the pertinent information that is wanted to capture in the polar figure just as: date, name of the enter file, indexes of the polar figure, number of levels, radio of the stereographic projection (cms.), crystalline system to which belongs the sample, name the neuter graph file by create and to add the own general data. (Author)

  14. Geometric and engineering drawing

    CERN Document Server

    Morling, K

    2010-01-01

    The new edition of this successful text describes all the geometric instructions and engineering drawing information that are likely to be needed by anyone preparing or interpreting drawings or designs with plenty of exercises to practice these principles.

  15. HippoDraw

    International Nuclear Information System (INIS)

    Gravina, M.F.; Kunz, P.F.; Rensing, P.E.

    1992-09-01

    HippoDraw is a NeXTSTEP application for viewing statistical data. It has several unique features which make viewing data distributions highly interactive. It also incorporates a set of simple drawing tools. HippoDraw is written in Objective-C and uses the Hippoplotamus library package to handle the n-tuples and displays

  16. Generative Processes: Thick Drawing

    Science.gov (United States)

    Wallick, Karl

    2012-01-01

    This article presents techniques and theories of generative drawing as a means for developing complex content in architecture design studios. Appending the word "generative" to drawing adds specificity to the most common representation tool and clarifies that such drawings are not singularly about communication or documentation but are…

  17. Figure-associated text summarization and evaluation.

    Directory of Open Access Journals (Sweden)

    Balaji Polepalli Ramesh

    Full Text Available Biomedical literature incorporates millions of figures, which are a rich and important knowledge resource for biomedical researchers. Scientists need access to the figures and the knowledge they represent in order to validate research findings and to generate new hypotheses. By themselves, these figures are nearly always incomprehensible to both humans and machines and their associated texts are therefore essential for full comprehension. The associated text of a figure, however, is scattered throughout its full-text article and contains redundant information content. In this paper, we report the continued development and evaluation of several figure summarization systems, the FigSum+ systems, that automatically identify associated texts, remove redundant information, and generate a text summary for every figure in an article. Using a set of 94 annotated figures selected from 19 different journals, we conducted an intrinsic evaluation of FigSum+. We evaluate the performance by precision, recall, F1, and ROUGE scores. The best FigSum+ system is based on an unsupervised method, achieving F1 score of 0.66 and ROUGE-1 score of 0.97. The annotated data is available at figshare.com (http://figshare.com/articles/Figure_Associated_Text_Summarization_and_Evaluation/858903.

  18. Figure-associated text summarization and evaluation.

    Science.gov (United States)

    Polepalli Ramesh, Balaji; Sethi, Ricky J; Yu, Hong

    2015-01-01

    Biomedical literature incorporates millions of figures, which are a rich and important knowledge resource for biomedical researchers. Scientists need access to the figures and the knowledge they represent in order to validate research findings and to generate new hypotheses. By themselves, these figures are nearly always incomprehensible to both humans and machines and their associated texts are therefore essential for full comprehension. The associated text of a figure, however, is scattered throughout its full-text article and contains redundant information content. In this paper, we report the continued development and evaluation of several figure summarization systems, the FigSum+ systems, that automatically identify associated texts, remove redundant information, and generate a text summary for every figure in an article. Using a set of 94 annotated figures selected from 19 different journals, we conducted an intrinsic evaluation of FigSum+. We evaluate the performance by precision, recall, F1, and ROUGE scores. The best FigSum+ system is based on an unsupervised method, achieving F1 score of 0.66 and ROUGE-1 score of 0.97. The annotated data is available at figshare.com (http://figshare.com/articles/Figure_Associated_Text_Summarization_and_Evaluation/858903).

  19. Assessing the concordance between child reports and adult observations of single and mixed emotion in children’s drawings of themselves or another child

    OpenAIRE

    Burkitt, Esther

    2017-01-01

    The present study assessed concordance between child reported and adult observed strategies to depict single and mixed emotion in the same human figure drawings. 205 children (104 boys, 101 girls) aged 6 years 2 months to 8 year 3 months formed two age groups (6 yrs. 2 mo. - 7 yrs.2 mo. and 7 yrs.-3 mo. -8 yrs. - 3 mo.) across two conditions drawing either themselves or another child. They heard vignettes designed to elicit single and mixed emotion and drew a baseline drawing, counterbalanced...

  20. Figures on petroleum 1981

    Energy Technology Data Exchange (ETDEWEB)

    1981-01-01

    This table taken out from the 1981 annual report 1981 contains an introductory remark on the reorganization of mineral oil statistics up to January 82. It is followed by the tables ranged as follows: refinery capacity and production, crude oil supply, GDR-coverings, import of petroleum products, petroleum consumption, export of petroleum products, transport, oil storage tanks, motor vehicle stock, taxes and tariffs, petroleum export trade, energy consumption and world petroleum numbers. In parts the tables contain comparative figures back to 1950.

  1. Drawings of fossils by Robert Hooke and Richard Waller

    Science.gov (United States)

    Kusukawa, Sachiko

    2013-01-01

    The drawings of fossils by Robert Hooke and Richard Waller that were the basis of the engravings in Hooke's Posthumous works (1705) are published here for the first time. The drawings show that both Hooke and Waller were proficient draftsmen with a keen eye for the details of petrified objects. These drawings provided Hooke with a polemic edge in making the case for the organic origins of ‘figured stones’.

  2. Drawing in nursing PBL.

    Science.gov (United States)

    Chan, Zenobia C Y

    2013-08-01

    The implementation of art education in nursing is said to have positive effects on nursing students. Most studies applied visual art dialogues or object design, whereas the effectiveness of drawing as a teaching and learning method is rarely examined and discussed. This paper aimed to discuss the potential and effectiveness of drawing as a learning and teaching method. Four drawings which were created by Hong Kong nursing students are demonstrated and the students' perspectives of how drawing enhanced learning are shown in this paper. Topics on drawing as a fun teaching and learning method and the way it can enhance critical thinking and creativity are also discussed. In conclusion, the activity was a great success, and students enjoyed the learning process and reflected positive comments. However, we cannot conclude that drawing is an effective teaching and learning method based on a single paper, therefore more similar studies should be conducted to investigate this method. Copyright © 2012 Elsevier Ltd. All rights reserved.

  3. [Expression of the emotions in the drawing of a man by the child from 5 to 11 years of age].

    Science.gov (United States)

    Brechet, Claire; Picard, Delphine; Baldy, René

    2007-06-01

    This study examines the development of children's ability to express emotions in their human figure drawing. Sixty children of 5, 8, and 11 years were asked to draw "a man," and then a "sad", "happy," "angry" and "surprised" man. Expressivity of the drawings was assessed by means of two procedures: a limited choice and a free labelling procedure. Emotionally expressive drawings were then evaluated in terms of the number and the type of graphic cues that were used to express emotion. It was found that children are able to depict happiness and sadness at 8, anger and surprise at 11. With age, children use increasingly numerous and complex graphic cues for each emotion (i.e., facial expression, body position, and contextual cues). Graphic cues for facial expression (e.g., concave mouth, curved eyebrows, wide opened eyes) share strong similarities with specific "action units" described by Ekman and Friesen (1978) in their Facial Action Coding System. Children's ability to depict emotion in their human figure drawing is discussed in relation to perceptual, conceptual, and graphic abilities.

  4. The Figure of the Migrant: Tommy Wieringa’s Intellectual Intervention

    Directory of Open Access Journals (Sweden)

    Heynders Odile

    2017-11-01

    Full Text Available In today’s transforming European public sphere various literary authors position themselves publicly and engagingly in the debate on migration and exclusion. Dutch writer Tommy Wieringa is a clear voice in this context: his ideas on the topic are meaningfully expressed in literary novels. This article analyses Wieringa’s position as an authoritative public intellectual speaking with great moral weight about the figure of the migrant. Drawing on positioning theory, the main claim of the article will be that Wieringa’s literary articulation of migration contributes to the societal discussion and underlines a specific type of moral knowledge as well as an appeal to human solidarity.

  5. PUBLIK FIGUR DALAM IKLAN TESTIMONIAL

    Directory of Open Access Journals (Sweden)

    Deddi Duto Hartanto

    2000-01-01

    Full Text Available Testimonial advertising seemingly identical with famous figure such as artist%2C sportmen or others. They are all branded as "public figure" because they are well known by public. A lot of advertising creators using public figure in order to gain a high brand awareness. Is the use of public figure in testimonial advertising more profitable? Is their able quite representative for the products they represent ? Abstract in Bahasa Indonesia : Iklan testimonial identik dengan tokoh terkenal%2C baik itu artis%2C tokoh masyarakat%2C olahragawan%2C atau yang lainnya. Semuanya di cap sebagai "publik figur%2C" karena sudah dikenal masyarakat.Banyak kreator iklan menggunakan publik figur dengan harapan dapat mencapai brand awareness yang tinggi. Apakah penggunaan publik figur dalam iklan testimonial lebih menguntungkan ?%2C Apakah peran publik figur (sudah mewakili produk yang dibawakan?. testimonial advertising%2C public figure

  6. Figure out the Rhythm

    DEFF Research Database (Denmark)

    Knakkergaard, Martin

    Thinking in numbers, figures and systems plays a central part in our - at least scientific – understanding of musical matters. The kind of pre-order that the numbers - and also the systemic thinking - bring along seem to facilitate the access to and dealings with what we understand as fundamental...... to reflect. By means of a critical resume of an earlier analysis of rhythmical implications in Michael Jackson's "Give In To Me" this paper discusses these matters further and reflects upon arithmetic's influences and relevance for our understanding of music....

  7. Facts and figures

    International Nuclear Information System (INIS)

    1987-01-01

    Whereas most of the data are, naturally, about oil, a few figures concern nuclear energy. There is in Part 1 a flow chart of worldwide primary energy consumption by type, from 1974 to 1986, where nuclear energy consumption can be seen in relation to oil, gas, coal and hydro. The same is also given for the regions of the South. In section 3/18 the numbers of nuclear plants in construction and operation are listed separately for developing countries, centrally planned economies and industrialized countries, for 1986. (qui)

  8. Drawing Theory. An Introduction

    Directory of Open Access Journals (Sweden)

    Stefano Milani

    2014-08-01

    Full Text Available Nowadays, drawing practices seem to operate in a rather uncertain field that is typical of an in-between phase of disciplinary development and that needs to be addressed, if an ‘anticipated projection’ of the development of drawing is to be attempted. The field of drawing, as practice and discourse, seems to have entered an end-condition, where the celebration of the extensive production of drawings is combined with a certain fatigue in both its understanding and reflection. Even though the role of drawing is nowadays still regarded as the most common act of architecture, this understanding of drawing is hardly subject to critical inquiries, and, unfortunately, mostly limited to its instrumental role within the representation of the project.A common characteristic in all of the papers in this issue of Footprint is that a specific character of the theoretical field generated by drawing is the elaboration of the correlation between two epistemic regions. This singular character probably belongs to drawing’s structural duality of being simultaneously a simulacrum of a reality and reality itself, memory and anticipation, subject and object, by being in essence the measure of two different facets inherent to architectural thinking. Drawing not only gives consistency to the poles, rendering them architectural matter, but also literally (reconstructs them. At the same time, drawing formalizes the theoretical distance between the two.

  9. MiniDraw

    DEFF Research Database (Denmark)

    2018-01-01

    MiniDraw is a teaching-oriented 2D graphics direct manipulation framework in Java, inspired by JHotDraw. It is used in the book "Flexible, Reliable Software - using Patterns and Agile Development", by Henrik Bærbak Christensen, published by CRC Press 2010.......MiniDraw is a teaching-oriented 2D graphics direct manipulation framework in Java, inspired by JHotDraw. It is used in the book "Flexible, Reliable Software - using Patterns and Agile Development", by Henrik Bærbak Christensen, published by CRC Press 2010....

  10. Responding to Children's Drawings

    Science.gov (United States)

    Watts, Robert

    2010-01-01

    This article aims to explore the issues that face primary school teachers when responding to children's drawings. Assessment in art and design is an ongoing concern for teachers with limited experience and confidence in the area and, although children's drawings continue to be a focus of much research, the question of what it is that teachers say…

  11. Architecture, Drawing, Topology

    DEFF Research Database (Denmark)

    Meldgaard, Morten

    This book presents contributions of drawing and text along with their many relationalities from ontology to history and vice versa in a range of reflections on architecture, drawing and topology. We hope to thereby indicate the potential of the theme in understanding not only the architecture of ...

  12. Strict confluent drawing

    NARCIS (Netherlands)

    Eppstein, D.; Holten, D.H.R.; Löffler, M.; Nöllenburg, M.; Speckmann, B.; Verbeek, K.A.B.

    2013-01-01

    We define strict confluent drawing, a form of confluent drawing in which the existence of an edge is indicated by the presence of a smooth path through a system of arcs and junctions (without crossings), and in which such a path, if it exists, must be unique. We prove that it is NP-complete to

  13. Strict confluent drawing

    NARCIS (Netherlands)

    Eppstein, D.; Holten, D.; Löffler, M.; Nöllenburg, M.; Speckmann, B.; Verbeek, K.A.B.

    2016-01-01

    We define strict confluent drawing, a form of confluent drawing in which the existence of an edge is indicated by the presence of a smooth path through a system of arcs and junctions (without crossings), and in which such a path, if it exists, must be unique. We prove that it is NP-complete to

  14. Characterization equipment essential drawing plan

    International Nuclear Information System (INIS)

    WILSON, G.W.

    1999-01-01

    The purpose of this document is to list the Characterization equipment drawings that are classified as Essential Drawings. Essential Drawings: Are those drawings identified by the facility staff as necessary to directly support the safe operation of the facility or equipment (HNF 1997a). The Characterization equipment drawings identified in this report are deemed essential drawings as defined in HNF-PRO-242, Engineering Drawing Requirements (HNF 1997a). These drawings will be prepared, revised, and maintained per HNF-PRO-440, Engineering Document Change Control (HNF 1997b). All other Characterization equipment drawings not identified in this document will be considered Support drawings until the Characterization Equipment Drawing Evaluation Report is completed

  15. Figure mining for biomedical research.

    Science.gov (United States)

    Rodriguez-Esteban, Raul; Iossifov, Ivan

    2009-08-15

    Figures from biomedical articles contain valuable information difficult to reach without specialized tools. Currently, there is no search engine that can retrieve specific figure types. This study describes a retrieval method that takes advantage of principles in image understanding, text mining and optical character recognition (OCR) to retrieve figure types defined conceptually. A search engine was developed to retrieve tables and figure types to aid computational and experimental research. http://iossifovlab.cshl.edu/figurome/.

  16. Making better scientific figures

    Science.gov (United States)

    Hawkins, Ed; McNeall, Doug

    2016-04-01

    In the words of the UK government chief scientific adviser "Science is not finished until it's communicated" (Walport 2013). The tools to produce good visual communication have never been so easily accessible to scientists as at the present. Correspondingly, it has never been easier to produce and disseminate poor graphics. In this presentation, we highlight some good practice and offer some practical advice in preparing scientific figures for presentation to peers or to the public. We identify common mistakes in visualisation, including some made by the authors, and offer some good reasons not to trust defaults in graphics software. In particular, we discuss the use of colour scales and share our experiences in running a social media campaign (http://tiny.cc/endrainbow) to replace the "rainbow" (also "jet", or "spectral") colour scale as the default in (climate) scientific visualisation.

  17. Preliminary figures for 1991

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    Neste Corporation's net sales during 1991 totalled USD 12.6 billion, an increase of 11 % over the figure for 1990. The largest growth in net sales took place in Neste Oil's trading activities and sales of in-house-produced crude oil. In the chemicals sector. particular growth was recorded in resins production. Gas, Shipping and Exploration and Production performed slightly better than during 1990. Oil's performance remained satisfactory. The performance of Chemicals, however, fell back considerably, primarily, as a result of the worldwide drop in prices in the petrochemicals and plastics industries. As a result, the Corporation's overall result was substantially below the good level recorded in 1990. The Corporation's operating margin totalled USD 650 million

  18. Cybersecurity Figure of Merit

    Science.gov (United States)

    2016-04-30

    Space and Naval Warfare Systems Command The Cybersecurity Challenge in Acquisition Sonia Kaestner, Adjunct Professor, McDonough School of Business ...qÜáêíÉÉåíÜ=^ååì~ä= ^Åèìáëáíáçå=oÉëÉ~êÅÜ= póãéçëáìã= tÉÇåÉëÇ~ó=pÉëëáçåë= sçäìãÉ=f= = Cybersecurity Figure of Merit CAPT Brian Erickson, USN, SPAWAR...the Acquisition Research Program of the Graduate School of Business & Public Policy at the Naval Postgraduate School. To request defense acquisition

  19. Familiar shapes attract attention in figure-ground displays.

    Science.gov (United States)

    Nelson, Rolf A; Palmer, Stephen E

    2007-04-01

    We report five experiments that explore the effect of figure-ground factors on attention. We hypothesized that figural cues, such as familiar shape, would draw attention to the figural side in an attentional cuing task using bipartite figure-ground displays. The first two experiments used faces in profile as the familiar shape and found a perceptual advantage for targets presented on the meaningful side of the central contour in detection speed (Experiment 1) and discrimination accuracy (Experiment 2). The third experiment demonstrated the figural advantage in response time (RT) with nine other familiar shapes (including a sea horse, a guitar, a fir tree, etc.), but only when targets appeared in close proximity to the contour. A fourth experiment obtained a figural advantage in a discrimination task with the larger set of familiar shapes. The final experiment ruled out eye movements as a possible confounding factor by replicating the RT advantage for targets on the figural side of face displays when all trials containing eye movements were eliminated. The results are discussed in terms of ecological influences on attention, and are cast within the framework of Yantis and Jonides's hypothesis that attention is exogenously drawn to the onset of new perceptual objects. We argue that the figural side constitutes an "object" whereas the ground side does not, and that figural cues such as shape familiarity are effective in determining which areas represent objects.

  20. Order of blood draw

    DEFF Research Database (Denmark)

    Cornes, Michael; van Dongen-Lases, Edmée; Grankvist, Kjell

    2017-01-01

    does occur if order of draw is not followed during blood collection and when performing venipuncture under less than ideal circumstances, thus putting patient safety at risk. Moreover, given that order of draw is not difficult to follow and knowing that ideal phlebotomy conditions and protocols...... Medicine Working Group for the Preanalytical Phase (EFLM WG-PRE) provides an overview and summary of the literature with regards to order of draw in venous blood collection. Given the evidence presented in this article, the EFLM WG-PRE herein concludes that a significant frequency of sample contamination...

  1. Drawings: Kozloduy NPP

    International Nuclear Information System (INIS)

    Boyadjiev, Z.

    1995-01-01

    This paper includes drawings of Kozloduy nuclear power plant needed for study for the seismic analysis and testing. It covers the list and schemes of safety and safety related systems for normal operation as well as protection and control systems

  2. Right Brain Drawing.

    Science.gov (United States)

    Whalen, Adryce C.

    1985-01-01

    The author describes activities of a weekly enrichment class providing right-brain tasks to gifted elementary students. Activities, which centered on artistic creativity, were taken from "Drawing On the Right Side of the Brain" by B. Edwards. (CL)

  3. KIAI: FIGUR ELITE PESANTREN

    Directory of Open Access Journals (Sweden)

    Mohammad Takdir Ilahi

    2015-10-01

    Full Text Available In a pesantren (Islamic boarding school, kiai is an strategic element. Javanese kiai mainly believe that a pesantren is a small palace where he becomes the ultimate source of power and authority. Even though he lives in a rural village, he becomes a member of elite group in social, politic and economic sides in the society. Kiai who leads big pesantren has successfully enlarged their power in term of nation so kiai could be accepted in national elite. The position of kiai is higher among all pesantren elements. The degree as an Islamic scholar is exactly a sacred degree in pesantren culture and tradition. Without his figure, it is impossible for a pesantren to develop and survive. Kiai holds an ultimate position on educate the behavior and morality of the santri (students to be qualified and compatible Muslims generation. Kiai is not only a leader but he is also the man behind the leadership itself in supporting the progress of Islamic education institution for Muslims generations.

  4. Central display system of figures in fire alarm

    International Nuclear Information System (INIS)

    Fang Shaohong; Zhu Zicheng; Zhu Liqun; Ren Yi; Yu Hongmei; Du Chengbao; Xie Guoxue

    1997-01-01

    A new type of 'central display system of figures in fire alarm' includes two parts: (1) software package of drawing picture; (2) real time processing and operate system (POS). Main function of the software package is to draw floor plane figures, fire-fighting facility signs and room numbers; and then all pictures are used in POS. Main functions of POS are to process fire alarm, faults and activation of fire fighting control facility, save and print reports, look over floor plane figures, look over concrete condition of fire fighting facilities, and to show appropriate prompt according to different case. This system realizes many functions, such as, control with mouse, operation with push-button, menu operation interface, flip windows to prompt, and chinese character. It have won acclaim for its amazing interface, its convenience to operate, its reliability and flexibility

  5. Headache in children's drawings.

    Science.gov (United States)

    Wojaczyńska-Stanek, Katarzyna; Koprowski, Robert; Wróbel, Zygmunt; Gola, Małgorzata

    2008-02-01

    Headache is a common health problem in childhood. Children's drawings are helpful in the diagnosis of headache type. Children, especially younger ones, communicate better through pictures than verbally. The aim of the present study is to evaluate the usefulness of drawings of the child's headache in the diagnostic process carried out by a pediatrician and a pediatric neurologist. At the beginning of a visit in a neurological clinic, or on the first day of hospitalization, the child was asked, "Please draw your headache," or "How do you feel your headache?" without any additional explanations or suggestions. Clinical diagnosis of headache type was made on the basis of the standard diagnostic evaluation. For the purpose of this study, children's headaches were categorized as migraine, tension-type headache, or "the others." One hundred twenty-four drawings of children with headaches were analyzed by 8 pediatricians and 8 pediatric neurologists. The analysts were unaware of the clinical history, age, sex, and diagnosis of the patients. The clinical diagnosis was considered the "gold standard" to which the headache drawing diagnosis was compared. There were 68 girls 5-18 years of age and 56 boys 7-18 years of age. Of the 124 children, 40 were clinically diagnosed with migraine (32.2%), 47 with tension-type headache (37.9%), and 37 (29.8%) as the others. Children with migraine most frequently draw sharp elements. Children with tension-type headache mainly drew compression elements and pressing elements. In the group of "the other" headaches, 21 children were diagnosed with somatoform disorders. The most frequent element in this group's drawings was a whirl in the head. Colors used most frequently were black and red, which signify severe pain. There was no difference in sensitivity of diagnoses between neurologists and pediatricians. Because the evaluation of drawings by children with headaches done both by pediatricians and pediatric neurologists was correct for

  6. Tank farms essential drawing plan

    International Nuclear Information System (INIS)

    Domnoske-Rauch, L.A.

    1998-01-01

    The purpose of this document is to define criteria for selecting Essential Drawings, Support Drawings, and Controlled Print File (CPF) drawings and documents for facilities that are part of East and West Tank Farms. Also, the drawings and documents that meet the criteria are compiled separate listings. The Essential Drawing list and the Support Drawing list establish a priority for updating technical baseline drawings. The CPF drawings, denoted by an asterisk (*), defined the drawings and documents that Operations is required to maintain per the TWRS Administration Manual. The Routing Boards in Buildings 272-WA and 272-AW are not part of the CPF

  7. PARAMETRIC DRAWINGS VS. AUTOLISP

    Directory of Open Access Journals (Sweden)

    PRUNĂ Liviu

    2015-06-01

    Full Text Available In this paper the authors make a critical analysis of the advantages offered by the parametric drawing use by comparison with the AutoLISP computer programs used when it comes about the parametric design. Studying and analysing these two work models the authors have got to some ideas and conclusions which should be considered in the moment in that someone must to decide if it is the case to elaborate a software, using the AutoLISP language, or to establish the base rules that must be followed by the drawing, in the idea to construct outlines or blocks which can be used in the projection process.

  8. Preliminary Investigation of Visual Attention to Human Figures in Photographs: Potential Considerations for the Design of Aided AAC Visual Scene Displays

    Science.gov (United States)

    Wilkinson, Krista M.; Light, Janice

    2011-01-01

    Purpose: Many individuals with complex communication needs may benefit from visual aided augmentative and alternative communication systems. In visual scene displays (VSDs), language concepts are embedded into a photograph of a naturalistic event. Humans play a central role in communication development and might be important elements in VSDs.…

  9. [The Vitruvian Man: an anatomical drawing for proportions by Leonardo Da Vinci].

    Science.gov (United States)

    Le Floch-Prigent, P

    2008-12-01

    The aim of the study was to find out and to analyse the text by Vitruvius which inspired the famous drawing by Leonardo da Vinci (circa 1490) kept in the Galleria dell'Accademia, in Venezia, Italy: the man inscribed in one circle and in one square. The book "de Architectura" by Vitruvius Marcus Pollio was printed several times since the Renaissance when both the roman architecture of antiquity and this text became very popular. From a French translation by Claude Perrault in 1864, it became easy to find a French translation with the original text in Latin (Paris, 2003, Les Belles Lettres, French text by Pierre Gros). The drawing by Leonardo da Vinci illustrates with great accuracy and fidelity the quotation of Vitruvius (with the exception of two of the 12 main relationships). The genius of Leonardo da Vinci was to keep only one trunk, head and neck for two pairs of limbs: scapular and pelvic; to make the circle tangent to the lower edge of the square; to adjust a few features of the quotation for the equilibrium of the whole figure; and of course to bring his incredible skill as a drawer (one of the best of his century). The drawing was made on a sheet of paper 344x245mm, in black ink which became dark brown with time; several lines complete the figure above and below; a short caption and a horizontal scale appear just under the drawing. The celebrity of the drawing, a symbol of the Renaissance, of the equilibrium of man and mankind, of the universality of the artists and intellectuals of the time (Humanism) made it iconic and it has been constantly reproduced and adapted especially for advertisement and logos, not only in the medical field.

  10. Layered Graph Drawing for Visualizing Evaluation Structures.

    Science.gov (United States)

    Onoue, Yosuke; Kukimoto, Nobuyuki; Sakamoto, Naohisa; Misue, Kazuo; Koyamada, Koji

    2017-01-01

    An evaluation structure is a hierarchical structure of human cognition extracted from interviews based on the evaluation grid method. An evaluation structure can be defined as a directed acyclic graph (DAG). The authors propose a layer-assignment method that is part of the Sugiyama framework, a popular method for drawing DAGs, to satisfy the requirements for drawing evaluation structures. Their evaluations demonstrate that the layered graph drawing produced by the proposed layer-assignment method is preferred by users and aids in the understanding of evaluation structures.

  11. Facts and figures in 2004

    International Nuclear Information System (INIS)

    Lavergne, R.; Meuric, L.; Scherrer, S.; Paquel, V.; Louati, S.; Thienard, H.

    2005-01-01

    This document gathers a series of articles dedicated to the situation of the energy sector in France at the end of 2004: -) the energy balance sheet, -) the trend concerning energy consumption since 1973, -) the energy bill, -) figures about electrical power, -) figures about natural gas, -) figures about solid fossil fuels, -) figures about oil, and -) figures about renewable energies. The important fact to note is that the energy bill has soared by 24.1% to reach 28.35 milliard euros which represents 1.75% of the gross national product (PIB). The evolution over the year 2004 of the factors that contribute to the level of the energy bill is: - the import-export energy quantity differential: +7.5%, - the import-export energy cost differential (in Usa dollar): +27.1%, and - the fall of the dollar: -9.1%. (A.C.)

  12. Mechanical Drawing and Design.

    Science.gov (United States)

    Mikulsky, Marilyn; McEnaney, Walter K.

    A syllabus is provided for a comprehensive foundation course in mechanical drawing and design for grades 9, 10, 11, or 12 that is prerequisite to advanced elective courses. Introductory materials include course objectives, an overview of basic concepts, and guidelines for implementation. Brief discussions of and suggestions for the areas of design…

  13. Drawing Hospital Foodscapes

    DEFF Research Database (Denmark)

    Tvedebrink, Tenna Doktor Olsen; Fisker, Anna Marie; Kirkegaard, Poul Henning

    This poster presents a series of drawings depicting the initial considerations made with the Ph.D. project for an improved ‘Interior Design for Food’ in a Danish hospital ward. The project concerns a study on the ontological and symbolic interrelationship possibly existing between food...

  14. Drawing the Line

    DEFF Research Database (Denmark)

    Holm, Isak Winkel

    2016-01-01

    of judgement that distinguishes between the inside and outside of a political community, between citizens and zombies. Second, the chapter focuses on the rhetorics applied to draw the line between rights-bearers and the rightless. ‘Prophetic’ speech, echoing the language of the Old Testament prophets, is vital...

  15. Bernard Tschumi Draws Architecture!

    Directory of Open Access Journals (Sweden)

    Gevork Hartoonian

    2014-08-01

    Full Text Available Bernard Tschumi’s delineation prepared for the Museu de Arte Contemporânea provides the starting point for this essay, which discusses the historicity of drawing and highlights the horizontality and the verticality that structure architecture’s contrast with the pictorial realm. Juxtaposing a freehand sketch with the digital image of the same project, Tschumi moves to address the paradox concerning the position of the body and drawing. This drawing also speaks for the reversal in the position of the body brought about by digital reproductivity.The reversal alludes to Tschumi’s theorization of architecture in terms of space and event. These, I will argue, are anticipated in The Manhattan Transcripts (1981 where a set of freehand drawings is used to evoke a filmic mood wherein the image is projected parallel to the spectator’s seated position. The essay goes further, suggesting that the theatricality permeating the present architecture is part of the shift from horizontality to the painterly, and yet the phenomenon is not merely a technical issue. Rather, it alludes to architecture’s dialogical rapport with painting at work since the Renaissance.

  16. Drawing on Student Knowledge of Neuroanatomy and Neurophysiology

    Science.gov (United States)

    Slominski, Tara N.; Momsen, Jennifer L.; Montplaisir, Lisa M.

    2017-01-01

    Drawings are an underutilized assessment format in Human Anatomy and Physiology (HA&P), despite their potential to reveal student content understanding and alternative conceptions. This study used student-generated drawings to explore student knowledge in a HA&P course. The drawing tasks in this study focused on chemical synapses between…

  17. Drawing experts have better visual memory while drawing

    NARCIS (Netherlands)

    Perdreau, F.A.G.; Cavanagh, P.

    2015-01-01

    Drawing involves frequent shifts of gaze between the original and the drawing and visual memory helps compare the original object and the drawing across these gaze shifts while creating and correcting the drawing. It remains unclear whether this memory encodes all of the object or only the features

  18. Assessing the Concordance between Child Reports and Adult Observations of Single and Mixed Emotion in Children's Drawings of Themselves or Another Child

    Science.gov (United States)

    Burkitt, Esther

    2018-01-01

    The present study assessed concordance between child reported and adult observed strategies to depict single and mixed emotion in the same human figure drawings. 205 children (104 boys, 101 girls) aged 6 years 2 months to 8 years 3 months formed two age groups (6 years 2 months-7 years 2 months and 7 years 3 months-8 years 3 months) across two…

  19. Finnish and English Children's Color Use to Depict Affectively Characterized Figures

    Science.gov (United States)

    Burkitt, Esther; Tala, Katri; Low, Jason

    2007-01-01

    Recent research has shown that children use colors systematically in relation to how they feel about certain colors and the figures that they draw. This study explored cultural differences between Finnish and English children's use of color to represent figures with contrasting emotional characters. One hundred and eight children (54 Finnish, 54…

  20. Evaluation of the pole figure

    International Nuclear Information System (INIS)

    Cabrera B, E.; Macias B, L.R.

    1984-01-01

    In the present work it's shown the possibility of obtaining a pole-figure from the data generated in a conventional X-ray equipment, with a commercial goniometer and no electronic device to process the data. The way to plot the pole-figure on-line is by means of measuring the diffractogram and plot manually the stereographic projections. The atainable precision is very low in such a cumbersome process. In this paper we substitute such method by storing the data in a punched tape from a conventional teletype. The data is processed in a computer and the pole-figure is recorded by a plotter attached to the computer. (author)

  1. Figural properties are prioritized for search under conditions of uncertainty: Setting boundary conditions on claims that figures automatically attract attention.

    Science.gov (United States)

    Peterson, Mary A; Mojica, Andrew J; Salvagio, Elizabeth; Kimchi, Ruth

    2017-01-01

    Nelson and Palmer (2007) concluded that figures/figural properties automatically attract attention, after they found that participants were faster to detect/discriminate targets appearing where a portion of a familiar object was suggested in an otherwise ambiguous display. We investigated whether these effects are truly automatic and whether they generalize to another figural property-convexity. We found that Nelson and Palmer's results do generalize to convexity, but only when participants are uncertain regarding when and where the target will appear. Dependence on uncertainty regarding target location/timing was also observed for familiarity. Thus, although we could replicate and extend Nelson and Palmer's results, our experiments showed that figures do not automatically draw attention. In addition, our research went beyond Nelson and Palmer's, in that we were able to separate figural properties from perceived figures. Because figural properties are regularities that predict where objects lie in the visual field, our results join other evidence that regularities in the environment can attract attention. More generally, our results are consistent with Bayesian theories in which priors are given more weight under conditions of uncertainty.

  2. Draw the Line!

    DEFF Research Database (Denmark)

    present proceedings from the UPGEM conference "Draw the Line!" in Copenhagen May 2008. The proceedings include contributions by UPGEM researchers, conference speeches by other researchers, politicians and gender equality officers in which they relate their work and research with the research done in UPGEM......Draw the Line! International Conference, Copenhagen 2008 Papers, proceedings and recommendations is the second publication of the international three year long project "Understanding Puzzles in the Gendered European Map" (UPGEM), which is financed by the European Commission. In this publication we....... The UPGEM research has previously been published in national reports from each of the partner countries (Denmark, Estonia, Finland, Italy and Poland). In these individual national reports of universities as workplaces for male and female researchers we discuss scientific cultures in physics embedded...

  3. The Creative Drawing process

    DEFF Research Database (Denmark)

    Flensborg, Ingelise

      The creative drawing process Associated Professor Ingelise Flensborg, PhD The Danish University school of Education, Aarhus University Tuborgvej 164 København NV   Why are children's drawings important for the development of cognitive structures and for their development in a visual society......'s. It is a pattern of actions as well as a pattern for action    In my doctoral thesis I discussed the connection between spatial orientation and visual representation (as a form of knowledge). I wanted to show the developmental possibilities within spatial cognition in art-education. I used the dynamic theory......, which is supposed to be our most basic cognitive structure. The body's interaction with the environment is decisive for children's spatial representations. In my theoretical and empirical investigations I found that this interaction creates the basic form of cognitive structures. The child...

  4. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... 2018 Alzheimer's Disease Facts and Figures report contains data on the impact of this disease in every ... with third parties. Please read our security and privacy policy . Plan ahead Get help and support I ...

  5. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: Download ... about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts in Each State The 2018 Alzheimer's Disease ...

  6. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Join the Cause alz.org >> Alzheimer's & Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: Download the Infographic: English Spanish Share the ...

  7. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: Download ... worried about memory loss? KNOW THE 10 SIGNS Alzheimer's Disease Facts in Each State The 2018 Alzheimer's Disease ...

  8. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... home care. Take action. Become an advocate SPECIAL REPORT: FINANCIAL AND PERSONAL BENEFITS OF EARLY DIAGNOSIS Early ... State The 2018 Alzheimer's Disease Facts and Figures report contains data on the impact of this disease ...

  9. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... THE 10 SIGNS Alzheimer's Disease Facts in Each State The 2018 Alzheimer's Disease Facts and Figures report ... on the impact of this disease in every state across the nation. Click below to see the ...

  10. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... 272.3900 Donate Alzheimer's & Dementia What Is Alzheimer's? Brain Tour Younger/Early Onset Risk Factors Genetics Myths ... Dementia Korsakoff Syndrome Related Conditions CTE MCI Traumatic Brain Injury Facts and Figures Know the 10 Signs ...

  11. Alzheimer's Disease Facts and Figures

    Science.gov (United States)

    ... Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: ... twice as high. Invest in a world without Alzheimer's. Donate Caregivers Eighty-three percent of the help ...

  12. Alzheimer's Disease Facts and Figures

    Medline Plus

    Full Text Available ... Dementia >> Home Text size: A A A 2018 Alzheimer's Disease Facts and Figures Download the full report: ... twice as high. Invest in a world without Alzheimer's. Donate Caregivers Eighty-three percent of the help ...

  13. Retorical figures in advertising language

    OpenAIRE

    Radenković-Šošić Bojana

    2012-01-01

    Promotional activities are very often based on advertising and diverse types of public relations. In order to attract consumers' attention and achieve communication goals set by the corporate strategy, advertisers frequently use rhetorical elements in advertising discourse. The advertisers try to convey a desired message and to communicate with the recipient of the message by using various rhetorical figures. It is argued that understanding the structure and function of rhetorical figur...

  14. Preschool Children’s Perceptions of the Value of Affection As Seen in Their Drawings

    Directory of Open Access Journals (Sweden)

    Yunus GÜNİNDİ

    2015-06-01

    Full Text Available The purpose of this study is to examine the perceptions of children in preschool education with regard to the value of affection in the pictures they draw. The study involved 199 children aged 60 months old or above. The descriptive research method was used and data were collected with the draw-and-explain technique. During the collection of the data, the children were requested to draw a picture related to the value of affection and explain the picture they drew. The children’s explanations were recorded by the researcher. The study is one of the first to be conducted in Turkey with preschoolers in this research area. The results showed that the children generally depicted human figures like family members, other children and friends, animals like butterflies and dogs, trees, flowers and grass, happy images such as hearts, balloons and balls, and abiotic images like clouds and sunshine, as well as other images like houses in their drawings. The children tended especially to feature people and objects in their immediate vicinity.

  15. Urban Regeneration Partnerships: A Figurational Critique of Governmentality Theory

    OpenAIRE

    Lever, John

    2011-01-01

    This article provides a critique of governmentally inspired accounts of urban regeneration and partnership working. Drawing on the work of Norbert Elias and prominent figurational sociologists, it discusses the changes taking place within and through the many partnerships set up by New Labour around the notion of ‘community safety’. Although recognizing the important insights provided by accounts of urban regeneration emerging through studies of governmentality, the article argues that such a...

  16. PARAMETRIC DRAWINGS VS. AUTOLISP

    OpenAIRE

    PRUNĂ Liviu; SLONOVSCHI Andrei

    2015-01-01

    In this paper the authors make a critical analysis of the advantages offered by the parametric drawing use by comparison with the AutoLISP computer programs used when it comes about the parametric design. Studying and analysing these two work models the authors have got to some ideas and conclusions which should be considered in the moment in that someone must to decide if it is the case to elaborate a software, using the AutoLISP language, or to establish the base rules that must be followed...

  17. Drawing evaluation report for sampling equipment drawings; TOPICAL

    International Nuclear Information System (INIS)

    WILSON, G.W.

    1999-01-01

    This document presents the results of a task to evaluate Tank Waste Remediation System (TWRS) sampling equipment drawings and identifies drawings category as either essential, support, or general drawings. This report completes the drawing evaluation task as outlined in Engineering Task Plan For Truck 3 and 4 Drawing Compliance and Evaluation (Wilson, 1997). The scope of this report is limited to an evaluation and identification of drawing category for drawings of certain tank waste sampling equipment for which the TRWS Characterization Project has been assigned custody, including: vapor sampling, grab sampling, auger sampling, and all core sampling equipment (see LMHC Task Order 304). This report does not address drawings for other waste tank deployed equipment systems having similar assigned custody, such as, Light Duty Utility Arm (LDUA), Cone Penetrometer system, or Long Length Contaminated Equipment (LLCE). The LDUA drawings are addressed in the Characterization Equipment Essential Drawings (HNF 1998). The Cone Penetrometer system drawings which are vendor drawings (not H- series) is not currently turned over to operations for deployment. The LLCE equipment was just recently assigned to Characterization Project and were not included in the original scope for this evaluation and will be addressed in the evaluation update scheduled for fiscal year 1999

  18. Animated construction of line drawings

    KAUST Repository

    Fu, Hongbo; Zhou, Shizhe; Liu, Ligang; Mitra, Niloy J.

    2011-01-01

    Revealing the sketching sequence of a line drawing can be visually intriguing and used for video-based storytelling. Typically this is enabled based on tedious recording of artists' drawing process. We demonstrate that it is often possible

  19. Drawing cartoon faces--a functional imaging study of the cognitive neuroscience of drawing.

    Science.gov (United States)

    Miall, R Chris; Gowen, Emma; Tchalenko, John

    2009-03-01

    We report a functional imaging study of drawing cartoon faces. Normal, untrained participants were scanned while viewing simple black and white cartoon line drawings of human faces, retaining them for a short memory interval, and then drawing them without vision of their hand or the paper. Specific encoding and retention of information about the faces were tested for by contrasting these two stages (with display of cartoon faces) against the exploration and retention of random dot stimuli. Drawing was contrasted between conditions in which only memory of a previously viewed face was available versus a condition in which both memory and simultaneous viewing of the cartoon were possible, and versus drawing of a new, previously unseen, face. We show that the encoding of cartoon faces powerfully activates the face-sensitive areas of the lateral occipital cortex and the fusiform gyrus, but there is no significant activation in these areas during the retention interval. Activity in both areas was also high when drawing the displayed cartoons. Drawing from memory activates areas in posterior parietal cortex and frontal areas. This activity is consistent with the encoding and retention of the spatial information about the face to be drawn as a visuo-motor action plan, either representing a series of targets for ocular fixation or as spatial targets for the drawing action.

  20. Forskerklummen: Figured Worlds of literacy

    DEFF Research Database (Denmark)

    Møller, Hanne

    2017-01-01

    Figured worlds”, altså forestillede verdener, er et teoretisk begreb, som i øjeblikket dukker op i flere og flere forskningssammenhænge. Det bliver anvendt på mange forskellige måder både inden for uddannelsesforskning og i forskning i literacy.......”Figured worlds”, altså forestillede verdener, er et teoretisk begreb, som i øjeblikket dukker op i flere og flere forskningssammenhænge. Det bliver anvendt på mange forskellige måder både inden for uddannelsesforskning og i forskning i literacy....

  1. Czech Children's Drawing of Nature

    Science.gov (United States)

    Yilmaz, Zuhal; Kubiatko, Milan; Topal, Hatice

    2012-01-01

    Do world children draw nature pictures in a certain way? Range of mountains in the background, a sun, couple clouds, a river rising from mountains. Is this type of drawing universal in the way these nature items are organized on a drawing paper? The sample size from Czech Republic included 33 participants from two kindergartens. They were 5 and 6…

  2. Drawing in architectural lighting design

    NARCIS (Netherlands)

    Skipetari, A.; Nijhuis, S.

    2011-01-01

    Drawing is an important tool for lighting designers. Not only as a means of visual communication but also to aid visual thinking. As a process and product, drawing is a constituent part of the overall lighting design process, from concept to realisation. The emphasis is usually placed on drawing as

  3. Illustrating the body: Cross-sectional and prospective investigations of the impact of life drawing sessions on body image.

    Science.gov (United States)

    Swami, Viren

    2016-01-30

    Life drawing sessions, where individuals produce drawings of the human figure from observations of a live model, may contain embodying elements that promote healthier body image. Two pilot studies were conducted to test this hypothesis. In Study 1, 138 individuals recruited from life drawing sessions in London, UK, estimated how many sessions they had attended in their lifetime and completed measures of negative and positive body image. In women, greater attendance was significantly associated with higher body appreciation and lower drive for thinness and social physique anxiety. In men, greater attendance was significantly associated with higher body appreciation, but not drive for muscularity or social physique anxiety. In Study 2, 37 women took part in a life drawing session for the first time. Compared to pre-session scores, participants had significantly more positive state body image and appearance satisfaction after the session. The findings of these studies suggest that life drawing may promote healthier body image, particularly among women, but further research is needed. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  4. Walking drawings and walking ability in children with cerebral palsy.

    Science.gov (United States)

    Chong, Jimmy; Mackey, Anna H; Stott, N Susan; Broadbent, Elizabeth

    2013-06-01

    To investigate whether drawings of the self walking by children with cerebral palsy (CP) were associated with walking ability and illness perceptions. This was an exploratory study in 52 children with CP (M:F = 28:24), mean age 11.1 years (range 5-18), who were attending tertiary level outpatient clinics. Children were asked to draw a picture of themselves walking. Drawing size and content was used to investigate associations with clinical walk tests and children's own perceptions of their CP assessed using a CP version of the Brief Illness Perception Questionnaire. Larger drawings of the self were associated with less distance traveled, higher emotional responses to CP, and lower perceptions of pain or discomfort, independent of age. A larger self-to-overall drawing height ratio was related to walking less distance. Drawings of the self confined within buildings and the absence of other figures were also associated with reduced walking ability. Drawing size and content can reflect walking ability, as well as symptom perceptions and distress. Drawings may be useful for clinicians to use with children with cerebral palsy to aid discussion about their condition. PsycINFO Database Record (c) 2013 APA, all rights reserved.

  5. Lower region: a new cue for figure-ground assignment.

    Science.gov (United States)

    Vecera, Shaun P; Vogel, Edward K; Woodman, Geoffrey F

    2002-06-01

    Figure-ground assignment is an important visual process; humans recognize, attend to, and act on figures, not backgrounds. There are many visual cues for figure-ground assignment. A new cue to figure-ground assignment, called lower region, is presented: Regions in the lower portion of a stimulus array appear more figurelike than regions in the upper portion of the display. This phenomenon was explored, and it was demonstrated that the lower-region preference is not influenced by contrast, eye movements, or voluntary spatial attention. It was found that the lower region is defined relative to the stimulus display, linking the lower-region preference to pictorial depth perception cues. The results are discussed in terms of the environmental regularities that this new figure-ground cue may reflect.

  6. Retorical figures in advertising language

    Directory of Open Access Journals (Sweden)

    Radenković-Šošić Bojana

    2012-01-01

    Full Text Available Promotional activities are very often based on advertising and diverse types of public relations. In order to attract consumers' attention and achieve communication goals set by the corporate strategy, advertisers frequently use rhetorical elements in advertising discourse. The advertisers try to convey a desired message and to communicate with the recipient of the message by using various rhetorical figures. It is argued that understanding the structure and function of rhetorical figures in advertising requires a "text- and reader-aware approach". The use of rhetorical figures in advertising has been overlooked in consumer research. This paper shows that the use of rhetorical elements in the advertising discourse is very frequent, but at the same time it is questioned if the function of the rhetorical figures is just a communication with the target market (which is a base of communication models and if the consequences of linguistic influences are much more serious. The complex nature of advertising language with various rhetorical figures (thropes and schemes do not just stimulate recipients to demonstrate a desirable behavior, but indirectly it constructs a concept of desirable lifestyle and it induces them to identify themselves with the explained model. Moreover, the analyzed corpus included advertising slogans of social responsible companies as well as advertising campaigns with elements of diverse ideologies. In the time of digitization and a rapid information flow, consumer's attention is less dedicated to the advertising messages. Therefore, it should be expected that in the future advertisers will have to adjust linguistic, audio and visual techniques to the unfocused message recipients.

  7. Architectural Drawing - an Animate Field

    DEFF Research Database (Denmark)

    Hougaard, Anna Katrine

    2015-01-01

    Architectural drawing is changing because architects today draw with computers. Due to this change digital diagrams employed by computational architectural practices are often emphasized as powerful structures of control and organisation in the design process. But there are also diagrams, which do...... ways of directing behaviour of artefacts and living things without controlling this behaviour completely. I analyse a musical composition by John Cage as an example of a sketch diagram, and then hypothesize that orthogonal, architectural drawing can work in similar ways. Thereby I hope to point out...... important affordance of architectural drawing as a ¬hybrid between the openness of hand-sketching and the rule-based-ness of diagramming, an affordance which might be useful in the migrational zone of current architectural drawing where traditional hand drawing techniques and computer drawing techniques...

  8. The ecologic validity of fructose feeding trials: Supraphysiological feeding of fructose in human trials requires careful consideration when drawing conclusions on cardiometabolic risk

    OpenAIRE

    Vivian L Choo; Vivian L Choo; John L Sievenpiper; John L Sievenpiper; John L Sievenpiper

    2015-01-01

    Background: Select trials of fructose overfeeding have been used to implicate fructose as a driver of cardiometabolic risk.Objective: We examined temporal trends of fructose dose in human controlled feeding trials of fructose and cardiometabolic risk.Methods: We combined studies from eight meta-analyses on fructose and cardiometabolic risk to assess the average fructose dose used in these trials. Two types of trials were identified: 1) substitution trials, in which energy from fructose was e...

  9. The Ecologic Validity of Fructose Feeding Trials: Supraphysiological Feeding of Fructose in Human Trials Requires Careful Consideration When Drawing Conclusions on Cardiometabolic Risk

    OpenAIRE

    Choo, Vivian L.; Sievenpiper, John L.

    2015-01-01

    Background Select trials of fructose overfeeding have been used to implicate fructose as a driver of cardiometabolic risk. Objective We examined temporal trends of fructose dose in human controlled feeding trials of fructose and cardiometabolic risk. Methods We combined studies from eight meta-analyses on fructose and cardiometabolic risk to assess the average fructose dose used in these trials. Two types of trials were identified: (1) substitution trials, in which energy f...

  10. Figure-ground representation and its decay in primary visual cortex.

    Science.gov (United States)

    Strother, Lars; Lavell, Cheryl; Vilis, Tutis

    2012-04-01

    We used fMRI to study figure-ground representation and its decay in primary visual cortex (V1). Human observers viewed a motion-defined figure that gradually became camouflaged by a cluttered background after it stopped moving. V1 showed positive fMRI responses corresponding to the moving figure and negative fMRI responses corresponding to the static background. This positive-negative delineation of V1 "figure" and "background" fMRI responses defined a retinotopically organized figure-ground representation that persisted after the figure stopped moving but eventually decayed. The temporal dynamics of V1 "figure" and "background" fMRI responses differed substantially. Positive "figure" responses continued to increase for several seconds after the figure stopped moving and remained elevated after the figure had disappeared. We propose that the sustained positive V1 "figure" fMRI responses reflected both persistent figure-ground representation and sustained attention to the location of the figure after its disappearance, as did subjects' reports of persistence. The decreasing "background" fMRI responses were relatively shorter-lived and less biased by spatial attention. Our results show that the transition from a vivid figure-ground percept to its disappearance corresponds to the concurrent decay of figure enhancement and background suppression in V1, both of which play a role in form-based perceptual memory.

  11. Third quarter 2005 sales figures

    International Nuclear Information System (INIS)

    2005-01-01

    With manufacturing facilities in over 40 countries and a sales network in over 100, AREVA offers customers technological solutions for nuclear power generation and electricity transmission and distribution. The group also provides interconnect systems to the telecommunications, computer and automotive markets. This document presents the sales figures of the group for the third quarter of 2005: sales revenues in the front end division, in the reactor and services division, in the back end division and in the transmission and distribution division

  12. On astronomical drawing [1846

    Science.gov (United States)

    Smyth, Charles Piazzi

    Reprinted from the Memoirs of the Royal Astronomical Society 15, 1846, pp. 71-82. With annotations and illustrations added by Klaus Hentschel. The activities of the Astronomer Royal for Scotland, Charles Piazzi Smyth (1819-1900), include the triangulation of South African districts, landscape painting, day-to-day or tourist sketching, the engraving and lithographing of prominent architectural sites, the documentary photography of the Egyptian pyramids or the Tenerife Dragon tree, and `instant photographs' of the clouds above his retirement home in Clova, Ripon. His colorful records of the aurora polaris, and solar and terrestrial spectra all profited from his trained eye and his subtle mastery of the pen and the brush. As his paper on astronomical drawing, which we chose to reproduce in this volume, amply demonstrates, he was conversant in most of the print technology repertoire that the 19th century had to offer, and carefully selected the one most appropriate to each sujet. For instance, he chose mezzotint for the plates illustrating Maclear's observations of Halley's comet in 1835/36, so as to achieve a ``rich profundity of shadows, the deep obscurity of which is admirably adapted to reproduce those fine effects of chiaroscuro frequently found in works where the quantity of dark greatly predominates.'' The same expertise with which he tried to emulate Rembrandt's chiaroscuro effects he applied to assessing William and John Herschel's illustrations of nebulae, which appeared in print between 1811 and 1834. William Herschel's positive engraving, made partly by stippling and partly by a coarse mezzotint, receives sharp admonishment because of the visible ruled crossed lines in the background and the fact that ``the objects, which are also generally too light, [have] a much better definition than they really possess.'' On the other hand, John Herschel's illustration of nebulae and star clusters, given in negative, ``in which the lights are the darkest part of the

  13. Facilitating complex shape drawing in Williams syndrome and typical development.

    Science.gov (United States)

    Hudson, Kerry D; Farran, Emily K

    2013-07-01

    Individuals with Williams syndrome (WS) produce drawings that are disorganised, likely due to an inability to replicate numerous spatial relations between parts. This study attempted to circumvent these drawing deficits in WS when copying complex combinations of one, two and three shapes. Drawing decisions were reduced by introducing a number of facilitators, for example, by using distinct colours and including facilitatory cues on the response sheet. Overall, facilitation improved drawing in the WS group to a comparable level of accuracy as typically developing participants (matched for non-verbal ability). Drawing accuracy was greatest in both groups when planning demands (e.g. starting location, line lengths and changes in direction) were reduced by use of coloured figures and providing easily distinguished and clearly grouped facilitatory cues to form each shape. This study provides the first encouraging evidence to suggest that drawing of complex shapes in WS can be facilitated; individuals with WS might be receptive to remediation programmes for drawing and handwriting. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Drawing expression of autistic child

    OpenAIRE

    SOLDÁTOVÁ, Barbora

    2016-01-01

    The presented thesis deals with drawing of children with autism. It is divided into two parts, the theoretical and the empirical. In the theoretical parts there are four chapters. Three chapters deal with problem of autism spectrum disorders, types of autism, options of diagnostics, frequency and possible causes of autism. The fourth chapter deals with basic information about children's drawing, unique manifestation of the autistic disablement in the children's drawing. In the empirical part ...

  15. DrawFromDrawings: 2D Drawing Assistance via Stroke Interpolation with a Sketch Database.

    Science.gov (United States)

    Matsui, Yusuke; Shiratori, Takaaki; Aizawa, Kiyoharu

    2017-07-01

    We present DrawFromDrawings, an interactive drawing system that provides users with visual feedback for assistance in 2D drawing using a database of sketch images. Following the traditional imitation and emulation training from art education, DrawFromDrawings enables users to retrieve and refer to a sketch image stored in a database and provides them with various novel strokes as suggestive or deformation feedback. Given regions of interest (ROIs) in the user and reference sketches, DrawFromDrawings detects as-long-as-possible (ALAP) stroke segments and the correspondences between user and reference sketches that are the key to computing seamless interpolations. The stroke-level interpolations are parametrized with the user strokes, the reference strokes, and new strokes created by warping the reference strokes based on the user and reference ROI shapes, and the user study indicated that the interpolation could produce various reasonable strokes varying in shapes and complexity. DrawFromDrawings allows users to either replace their strokes with interpolated strokes (deformation feedback) or overlays interpolated strokes onto their strokes (suggestive feedback). The other user studies on the feedback modes indicated that the suggestive feedback enabled drawers to develop and render their ideas using their own stroke style, whereas the deformation feedback enabled them to finish the sketch composition quickly.

  16. Stages of Drawing and Intelligence

    National Research Council Canada - National Science Library

    Kavanagh, Fintan

    1998-01-01

    Children's drawings follow a developmental sequence. Beginning with uncontrolled scribble, children progress to controlled scribble, through basic forms, to increasingly sophisticated modes of representation...

  17. Optimal Monotone Drawings of Trees

    OpenAIRE

    He, Dayu; He, Xin

    2016-01-01

    A monotone drawing of a graph G is a straight-line drawing of G such that, for every pair of vertices u,w in G, there exists abpath P_{uw} in G that is monotone in some direction l_{uw}. (Namely, the order of the orthogonal projections of the vertices of P_{uw} on l_{uw} is the same as the order they appear in P_{uw}.) The problem of finding monotone drawings for trees has been studied in several recent papers. The main focus is to reduce the size of the drawing. Currently, the smallest drawi...

  18. [Teenagers' drawings in transcultural consultations].

    Science.gov (United States)

    Simon, Amalini; Titia Rizzi, Alice

    The place of teenagers' drawings has been studied as part of a transcultural consultation, based on the creativity of the children of migrants. When speaking is difficult, drawings enable teenagers to show another dimension of their internal world. Aravin, a young Tamil boy, who lacked the necessary words, was able to express all the complexity of his thoughts through his drawings, finally being able to formulate in the group the difficult situations which he was drawing. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  19. Shader-Based Wireframe Drawing

    DEFF Research Database (Denmark)

    Bærentzen, Jakob Andreas; Nielsen, Steen Lund; Gjøl, Mikkel

    2008-01-01

    In this paper, we first argue that drawing lines on polygons is harder than it may appear. We then propose two novel and robust techniques for a special case of this problem, namely wireframe drawing. Neither method suffers from the well-known artifacts associated with the standard two pass, offset...... based techniques for wireframe drawing. Both methods draw prefiltered lines and produce high-quality antialiased results without super-sampling. The first method is a single pass technique well suited for convex N-gons for small N (in particular quadrilaterals or triangles). It is demonstrated...

  20. Engineering drawing from the beginning

    CERN Document Server

    Cousins, M F

    1970-01-01

    Engineering Drawing from the Beginning, Volume 2 discusses the methods for communicating technical engineering concepts through illustrations and drawings. This volume covers the more advance techniques in engineering drawing. The coverage of the text includes the helix, which is the path traced by a point moving uniformly around the surface of a right cylinder that is moving axially. The book also covers drawings of solid objects such as prisms, pyramids, and cones, along with hollow objects made from sheet material. In Chapter 5, the text presents the conventional representations of common

  1. Figure-ground segregation: A fully nonlocal approach.

    Science.gov (United States)

    Dimiccoli, Mariella

    2016-09-01

    We present a computational model that computes and integrates in a nonlocal fashion several configural cues for automatic figure-ground segregation. Our working hypothesis is that the figural status of each pixel is a nonlocal function of several geometric shape properties and it can be estimated without explicitly relying on object boundaries. The methodology is grounded on two elements: multi-directional linear voting and nonlinear diffusion. A first estimation of the figural status of each pixel is obtained as a result of a voting process, in which several differently oriented line-shaped neighborhoods vote to express their belief about the figural status of the pixel. A nonlinear diffusion process is then applied to enforce the coherence of figural status estimates among perceptually homogeneous regions. Computer simulations fit human perception and match the experimental evidence that several cues cooperate in defining figure-ground segregation. The results of this work suggest that figure-ground segregation involves feedback from cells with larger receptive fields in higher visual cortical areas. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. 45 CFR 1309.51 - Submission of drawings and specifications.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Submission of drawings and specifications. 1309.51... DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND... and Major Renovation § 1309.51 Submission of drawings and specifications. (a) The grantee may not...

  3. The Figure in the Idiom

    OpenAIRE

    JONES, Willie

    1996-01-01

    The argument: every metaphor and metaphoric idiom grows out of and is nourished by a seminal metonymy. Since these germinating seeds-and the mineral elements which feed them-work under cover, we tend to overlook them when we feast off harvests cropped from the fields of metaphor: and we therefore forget to take into account the radical fecundity of the metonymic germ. This essay attempts to remedy such forgetfulness. At the same time, it also claims that metonymy (a figure of rhetoric) and im...

  4. Les figures multiples du maire.

    Directory of Open Access Journals (Sweden)

    Olivier Lebraud

    2004-06-01

    Full Text Available Alors même que l’ensemble du personnel gouvernemental et parlementaire est sujet à une relative désaffection de la part des citoyens, les maires français jouissent, on le sait, d’une popularité qui fait d’eux les figures centrales de la scène politique. Au-delà de la décentralisation, qui a souvent renforcé leur image de décideurs, ils ont su tirer parti de la dimension identitaire qui caractérise l’échelon communal pour devenir les acteurs indispensables de la vie locale. ...

  5. Image, measure, figure: a critical discourse analysis of nursing practices that develop children.

    Science.gov (United States)

    Einboden, Rochelle; Rudge, Trudy; Varcoe, Colleen

    2013-07-01

    Motivated by discourses that link early child development and health, nurses engage in seemingly benign surveillance of children. These practices are based on knowledge claims and technologies of developmental science, which remain anchored in assumptions of the child body as an incomplete form with a universal developmental trajectory and inherent potentiality. This paper engages in a critical discursive analysis, drawing on Donna Haraway's conceptualizations of technoscience and figuration. Using a contemporary developmental screening tool from nursing practice, this analysis traces the effects of this tool through production, transformation, distribution, and consumption. It reveals how the techniques of imaging, abstraction, and measurement collide to fix the open, transformative child body in a figuration of the developing child. This analysis also demonstrates how technobiopower infuses nurses' understandings of children and structures developmentally appropriate expectations for children, parents, and nurses. Furthermore, it describes how practices that claim to facilitate healthy child development may inversely deprive children of agency and foster the production of normal or ideal children. An alternative ontological perspective is offered as a challenge to the individualism of developmental models and other dominant ideologies of development, as well as practices associated with these ideologies. In summary, this analysis argues that nurses must pay closer attention to how technobiopower infuses practices that monitor and promote child development. Fostering a critical understanding of the harmful implications of these practices is warranted and offers the space to conceive of human development in alternate and exciting ways. © 2013 John Wiley & Sons Ltd.

  6. How to draw a planarization

    NARCIS (Netherlands)

    Bläsius, T.; Radermacher, M.; Rutter, I.; Steffen, B.; Baier, C.; van den Brand, M.; Eder, J.; Hinchey, M.; Margaria, T.

    2017-01-01

    We study the problem of computing straight-line drawings of non-planar graphs with few crossings. We assume that a crossing-minimization algorithm is applied first, yielding a planarization, i.e., a planar graph with a dummy vertex for each crossing, that fixes the topology of the resulting drawing.

  7. Drawing Links within Dental Education

    Science.gov (United States)

    Wright, J.

    2017-01-01

    This study examines results of a practical drawing task given to a cohort of first year dental surgery students at Kings College Dental Institute, London. It compares and relates their success in drilling and removing caries and pulp tissue from a virtual tooth using the hapTEL virtual learning system, with each individuals' drawing skills.…

  8. Architectural Drawing - an Animate Field

    DEFF Research Database (Denmark)

    Hougaard, Anna Katrine

    2015-01-01

    Architectural drawing is changing because architects today draw with computers. Due to this change digital diagrams employed by computational architectural practices are often emphasized as powerful structures of control and organisation in the design process. But there are also diagrams, which d...

  9. Drawing subway maps : a survey

    NARCIS (Netherlands)

    Wolff, A.

    2007-01-01

    This paper deals with automating the drawing of subway maps. There are two features of schematic subway maps that make them different from drawings of other networks such as flow charts or organigrams. First, most schematic subway maps use not only horizontal and vertical lines, but also diagonals.

  10. Local figure-ground cues are valid for natural images.

    Science.gov (United States)

    Fowlkes, Charless C; Martin, David R; Malik, Jitendra

    2007-06-08

    Figure-ground organization refers to the visual perception that a contour separating two regions belongs to one of the regions. Recent studies have found neural correlates of figure-ground assignment in V2 as early as 10-25 ms after response onset, providing strong support for the role of local bottom-up processing. How much information about figure-ground assignment is available from locally computed cues? Using a large collection of natural images, in which neighboring regions were assigned a figure-ground relation by human observers, we quantified the extent to which figural regions locally tend to be smaller, more convex, and lie below ground regions. Our results suggest that these Gestalt cues are ecologically valid, and we quantify their relative power. We have also developed a simple bottom-up computational model of figure-ground assignment that takes image contours as input. Using parameters fit to natural image statistics, the model is capable of matching human-level performance when scene context limited.

  11. Drawing cure: children's drawings as a psychoanalytic instrument.

    Science.gov (United States)

    Wittmann, Barbara

    2010-01-01

    This essay deals with the special case of drawings as psychoanalytical instruments. It aims at a theoretical understanding of the specific contribution made by children's drawings as a medium of the psychical. In the influential play technique developed by Melanie Klein, drawing continuously interacts with other symptomatic (play) actions. Nonetheless, specific functions of drawing within the play technique can be identified. The essay will discuss four crucial aspects in-depth: 1) the strengthening of the analysis's recursivity associated with the graphic artifact; 2) the opening of the analytic process facilitated by drawing; 3) the creation of a genuinely graphic mode of producing meaning that allows the child to develop a "theory" of the workings of his own psychic apparatus; and 4) the new possibilities of symbolization associated with the latter. In contrast to classical definitions of the psychological instrument, the child's drawing is a weakly structured tool that does not serve to reproduce psychic processes in an artificial, controlled setting. The introduction of drawing into the psychoanalytic cure is by no means interested in replaying past events, but in producing events suited to effecting a transformation of the synchronic structures of the unconscious.

  12. I Draw Therefore I Am: Drawing as Visual (Communication Studies

    Directory of Open Access Journals (Sweden)

    Muliyadi Mahamood

    2013-11-01

    Full Text Available This paper sets view to consider the significance of drawings as part of visual communication design. Drawing gives a chance to observe, to muse, to select and develop continuous thinking techniques. It is to present that drawing is not just a cursory to generate ideas, but it has its own energy and philosophy which deserve studying as a domain of art. In recent years, drawing has received attention; there is on the one hand a group of drawing practitioners, and on the other hand a group of drawing researchers. Drawing in design is a medium of visual and spatial thinking. Digging into research actually is a necessity for visual communication studies. It is suggested here three kinds of research approaches: research into art/design; research through art/design; and research for art/design. Indeed, it leads to four axis topics (topoi for design studies: design practice, design product, design discourse, and design meta-discourse. A field of study called ‘visual culture’ which, departed from the study of critical theory and cultural studies which have set out relatively new field of study called ‘visual studies’. Based upon to this perspective, visual (communication studies should be more self-reflexive. The production of visual communication contributes to construct the visual culture in society.

  13. Hand drawing of pencil electrodes on paper platforms for contactless conductivity detection of inorganic cations in human tear samples using electrophoresis chips.

    Science.gov (United States)

    Chagas, Cyro L S; Costa Duarte, Lucas; Lobo-Júnior, Eulício O; Piccin, Evandro; Dossi, Nicolò; Coltro, Wendell K T

    2015-08-01

    This paper describes for the first time the fabrication of pencil drawn electrodes (PDE) on paper platforms for capacitively coupled contactless conductivity detection (C(4) D) on electrophoresis microchips. PDE-C(4) D devices were attached on PMMA electrophoresis chips and used for detection of K(+) and Na(+) in human tear samples. PDE-C(4) D devices were produced on office paper and chromatographic paper platforms and their performance were thoroughly investigated using a model mixture containing K(+) , Na(+) , and Li(+) . In comparison with chromatographic paper, PDE-C(4) D fabricated on office paper has exhibited better performance due to its higher electrical conductivity. Furthermore, the detector response was similar to that recorded with electrodes prepared with copper adhesive tape. The fabrication of PDE-C(4) D on office paper has offered great advantages including extremely low cost (paper). The proposed electrodes demonstrated excellent analytical performance with good reproducibility. For an inter-PDE comparison (n = 7), the RSD values for migration time, peak area, and separation efficiency were lower than 2.5, 10.5, and 14%, respectively. The LOD's achieved for K(+) , Na(+) , and Li(+) were 4.9, 6.8, and 9.0 μM, respectively. The clinical feasibility of the proposed approach was successfully demonstrated with the quantitative analysis of K(+) and Na(+) in tear samples. The concentration levels found for K(+) and Na(+) were, respectively, 20.8 ± 0.1 mM and 101.2 ± 0.1 mM for sample #1, and 20.4 ± 0.1 mM and 111.4 ± 0.1 mM for sample #2. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Construct validity of a figure rating scale for Brazilian adolescents

    Directory of Open Access Journals (Sweden)

    Adami Fernando

    2012-04-01

    Full Text Available Abstract Background Figure rating scales were developed as a tool to determine body dissatisfaction in women, men, and children. However, it lacks in the literature the validation of the scale for body silhouettes previously adapted. We aimed to obtain evidence for construct validity of a figure rating scale for Brazilian adolescents. Methods The study was carried out with adolescent students attending three public schools in an urban region of the municipality of Florianopolis in the State of Santa Catarina (SC. The sample comprised 232 10-19-year-old students, 106 of whom are boys and 126 girls, from the 5th "series" (i.e. year of Primary School to the 3rd year of Secondary School. Data-gathering involved the application of an instrument containing 8 body figure drawings representing a range of children's and adolescents' body shapes, ranging from very slim (contour 1 to obese (contour 8. Weights and heights were also collected, and body mass index (BMI was calculated later. BMI was analyzed as a continuous variable, using z-scores, and as a dichotomous categorical variable, representing a diagnosis of nutritional status (normal and overweight including obesity. Results Results showed that both males and females with larger BMI z-scores chose larger body contours. Girls with higher BMI z-scores also show higher values of body image dissatisfaction. Conclusion We provided the first evidence of validity for a figure rating scale for Brazilian adolescents.

  15. Strings draw theorists together

    Energy Technology Data Exchange (ETDEWEB)

    Green, Michael [Department of Applied Mathematics and Theoretical Physics, University of Cambridge, Cambridge (United Kingdom)

    2000-03-01

    Theorists are confident that they are closer than ever to finding a quantum theory that unites gravity with the three other fundamental forces in nature. Many of the leading figures in the world of string theory met at the California Institute of Technology in January to discuss recent progress in the field and to reflect on the state of the theory. The enthusiastic mood of the gathering was based on the fact that string theory provides an elegant framework for a unified theory of all the forces and particles in nature, and also gives a consistent quantum-mechanical description of general relativity. String theory, and more precisely superstring theory, describes the assortment of elementary particles such as quarks and leptons, and the gauge bosons responsible for mediating forces in a unified manner as different modes of vibration of a single extended string. This version of the theory also embodies supersymmetry a conjectured symmetry that unifies fermions and bosons. Furthermore, the fact that the string has a fundamental length scale - the ''string length'' - apparently cures the short-distance problems of uniting general relativity with quantum theory. The main problem with the early formulations of superstring theory was that they emphasized the ''perturbative'' point of view, an approximation that describes string-like quantum-mechanical particles moving through classical (that is non quantum-mechanical) space-time. However, very general arguments require that any quantum theory of gravity should also describe space-time geometry in a quantum-mechanical manner. The classical geometry of space-time should then emerge as an approximate description at distance scales much larger than the so-called Planck scale of 10{sup -33} m. This requires an understanding of the theory beyond the perturbative approximation. It is the quest for this more fundamental description of string theory that has provided the main challenge for

  16. Strings draw theorists together

    International Nuclear Information System (INIS)

    Green, Michael

    2000-01-01

    Theorists are confident that they are closer than ever to finding a quantum theory that unites gravity with the three other fundamental forces in nature. Many of the leading figures in the world of string theory met at the California Institute of Technology in January to discuss recent progress in the field and to reflect on the state of the theory. The enthusiastic mood of the gathering was based on the fact that string theory provides an elegant framework for a unified theory of all the forces and particles in nature, and also gives a consistent quantum-mechanical description of general relativity. String theory, and more precisely superstring theory, describes the assortment of elementary particles such as quarks and leptons, and the gauge bosons responsible for mediating forces in a unified manner as different modes of vibration of a single extended string. This version of the theory also embodies supersymmetry a conjectured symmetry that unifies fermions and bosons. Furthermore, the fact that the string has a fundamental length scale - the ''string length'' - apparently cures the short-distance problems of uniting general relativity with quantum theory. The main problem with the early formulations of superstring theory was that they emphasized the ''perturbative'' point of view, an approximation that describes string-like quantum-mechanical particles moving through classical (that is non quantum-mechanical) space-time. However, very general arguments require that any quantum theory of gravity should also describe space-time geometry in a quantum-mechanical manner. The classical geometry of space-time should then emerge as an approximate description at distance scales much larger than the so-called Planck scale of 10 -33 m. This requires an understanding of the theory beyond the perturbative approximation. It is the quest for this more fundamental description of string theory that has provided the main challenge for string theorists over the past decade. Much

  17. Enhanced spatial resolution on figures versus grounds.

    Science.gov (United States)

    Hecht, Lauren N; Cosman, Joshua D; Vecera, Shaun P

    2016-07-01

    Much is known about the cues that determine figure-ground assignment, but less is known about the consequences of figure-ground assignment on later visual processing. Previous work has demonstrated that regions assigned figural status are subjectively more shape-like and salient than background regions. The increase in subjective salience of figural regions could be caused by a number of processes, one of which may be enhanced perceptual processing (e.g., an enhanced neural representation) of figures relative to grounds. We explored this hypothesis by having observers perform a perceptually demanding spatial resolution task in which targets appeared on either figure or ground regions. To rule out a purely attentional account of figural salience, observers discriminated targets on the basis of a region's color (red or green), which was equally likely to define the figure or the ground. The results of our experiments showed that targets appearing on figures were discriminated more accurately than those appearing in ground regions. In addition, targets appearing on figures were discriminated better than those presented in regions considered figurally neutral, but targets appearing within ground regions were discriminated more poorly than those appearing in figurally neutral regions. Taken together, our findings suggest that when two regions share a contour, regions assigned as figure are perceptually enhanced, whereas regions assigned as ground are perceptually suppressed.

  18. Enhanced spatial resolution on figures versus grounds

    Science.gov (United States)

    Hecht, Lauren N.; Cosman, Joshua D.; Vecera, Shaun P.

    2016-01-01

    Much is known about the cues that determine figure-ground assignment, but less is known about the consequences of figure-ground assignment on later visual processing. Previous work has demonstrated that regions assigned figural status are subjectively more shape-like and salient than background regions. The increase in subjective salience of figural regions could be caused by a number of processes, one of which may be enhanced perceptual processing (e.g., an enhanced neural representation) of figures relative to grounds. We explored this hypothesis by having observers perform a perceptually demanding spatial resolution task in which targets appeared either on figure or ground regions. To rule out a purely attentional account of figural salience, observers discriminated targets on the basis of a region’s color (red or green), which was equally likely to define the figure or the ground. The results of our experiments show that targets appearing on figures were discriminated more accurately than those appearing in ground regions. In addition, targets appearing on figures were discriminated better than those presented in regions considered figurally neutral, but targets appearing within ground regions were discriminated more poorly than those appearing in figurally neutral regions. Taken together, our findings suggest that when two regions share a contour, regions assigned as figure are perceptually enhanced, whereas regions assigned as grounds are perceptually suppressed. PMID:27048441

  19. Influence of asymmetrical drawing radius deviation in micro deep drawing

    Science.gov (United States)

    Heinrich, L.; Kobayashi, H.; Shimizu, T.; Yang, M.; Vollertsen, F.

    2017-09-01

    Nowadays, an increasing demand for small metal parts in electronic and automotive industries can be observed. Deep drawing is a well-suited technology for the production of such parts due to its excellent qualities for mass production. However, the downscaling of the forming process leads to new challenges in tooling and process design, such as high relative deviation of tool geometry or blank displacement compared to the macro scale. FEM simulation has been a widely-used tool to investigate the influence of symmetrical process deviations as for instance a global variance of the drawing radius. This study shows a different approach that allows to determine the impact of asymmetrical process deviations on micro deep drawing. In this particular case the impact of an asymmetrical drawing radius deviation and blank displacement on cup geometry deviation was investigated for different drawing ratios by experiments and FEM simulation. It was found that both variations result in an increasing cup height deviation. Nevertheless, with increasing drawing ratio a constant drawing radius deviation has an increasing impact, while blank displacement results in a decreasing offset of the cups geometry. This is explained by different mechanisms that result in an uneven cup geometry. While blank displacement leads to material surplus on one side of the cup, an unsymmetrical radius deviation on the other hand generates uneven stretching of the cups wall. This is intensified for higher drawing ratios. It can be concluded that the effect of uneven radius geometry proves to be of major importance for the production of accurately shaped micro cups and cannot be compensated by intentional blank displacement.

  20. Michigan transportation facts & figures : public transportation

    Science.gov (United States)

    2002-08-16

    This on-line document is part of a series, Transportation Facts & Figures, by the Michigan Department of Transportation (MDOT). The Public Transit section of Transportation Facts & Figures cover such topics as intercity bus service, intercity rail se...

  1. Empire as a Geopolitical Figure

    DEFF Research Database (Denmark)

    Parker, Noel

    2010-01-01

    This article analyses the ingredients of empire as a pattern of order with geopolitical effects. Noting the imperial form's proclivity for expansion from a critical reading of historical sociology, the article argues that the principal manifestation of earlier geopolitics lay not in the nation...... but in empire. That in turn has been driven by a view of the world as disorderly and open to the ordering will of empires (emanating, at the time of geopolitics' inception, from Europe). One implication is that empires are likely to figure in the geopolitical ordering of the globe at all times, in particular...... after all that has happened in the late twentieth century to undermine nationalism and the national state. Empire is indeed a probable, even for some an attractive form of regime for extending order over the disorder produced by globalisation. Geopolitics articulated in imperial expansion is likely...

  2. Who's bigger? where historical figures really rank

    CERN Document Server

    Skiena, Steven

    2014-01-01

    Is Hitler bigger than Napoleon? Washington bigger than Lincoln? Picasso bigger than Einstein? Quantitative analysts are rapidly finding homes in social and cultural domains, from finance to politics. What about history? In this fascinating book, Steve Skiena and Charles Ward bring quantitative analysis to bear on ranking and comparing historical reputations. They evaluate each person by aggregating the traces of millions of opinions, just as Google ranks webpages. The book includes a technical discussion for readers interested in the details of the methods, but no mathematical or computational background is necessary to understand the rankings or conclusions. Along the way, the authors present the rankings of more than one thousand of history's most significant people in science, politics, entertainment, and all areas of human endeavor. Anyone interested in history or biography can see where their favorite figures place in the grand scheme of things.

  3. Animated construction of line drawings

    KAUST Repository

    Fu, Hongbo; Zhou, Shizhe; Liu, Ligang; Mitra, Niloy J.

    2011-01-01

    system produces plausible animated constructions of input line drawings, with no or little user intervention. We test our algorithm on a range of input sketches, with varying degree of complexity and structure, and evaluate the results via a user study

  4. HippoDraw and Hippoplotamus

    International Nuclear Information System (INIS)

    Gravina, M.F.; Kunz, P.F.; Pavel, T.J.; Rensing, P.E.

    1992-02-01

    Hippo Draw is a result of research into finding better ways to visualize the kind of statistical data that is so common in high energy physics analyses. In these analyses, frequency distributions are visualized as histograms, contour plots, scatter plots, etc. Traditionally, one used a library of subroutines, called a histogram package, within one's analysis programs to create and display such distributions. HippoDraw is a NeXTstep application for viewing statistical data. It has several unique features which make viewing data distributions highly interactive. It also incorporates simple drawing tools. HippoDraw is written in Objective-C and uses the Hippoplotamus library package which handles the n-tuples and displays. Hippoplotamus is written in ANSI C. 4 refs

  5. A method of shadow puppet figure modeling and animation

    Institute of Scientific and Technical Information of China (English)

    Xiao-fang HUANG; Shou-qian SUN; Ke-jun ZHANG; Tian-ning XU; Jian-feng WU; Bin ZHU

    2015-01-01

    To promote the development of the intangible cultural heritage of the world, shadow play, many studies have focused on shadow puppet modeling and interaction. Most of the shadow puppet figures are still imaginary, spread by ancients, or carved and painted by shadow puppet artists, without consideration of real dimensions or the appearance of human bodies. This study proposes an algorithm to transform 3D human models to 2D puppet figures for shadow puppets, including automatic location of feature points, automatic segmentation of 3D models, automatic extraction of 2D contours, automatic clothes matching, and animation. Experiment proves that more realistic and attractive figures and animations of the shadow puppet can be generated in real time with this algorithm.

  6. Figurativeness in the Sense of Distraction (Studies by Lithuanian Authors

    Directory of Open Access Journals (Sweden)

    Laimutė Monginaitė

    2017-04-01

    Full Text Available The phenomenon of the sense of distraction and the feature of figurativeness in it are analysed with the help of phenomenological description, the concept of sense of Juozas Mureika and the conception of imagination of Kristupas Sabolius. The position is followed that the acts of sense and the being of those existing found in them cannot be known in a purely rational way. Knowing is reached with intuitive insights. The experiencing of distraction is approached as one of the norms or intentions of consciousness. The sense of distraction is acknowledged to be a basic value becoming more and more important in a modern stressful life. The article indicates that the intentional beings of the sense of distraction are expressed in really various human activities and are distinguished with mono-subjectivity and unrepeatable feeling. Figurativeness is perceived as the result of imaginary, creative activity of the imagination and aesthetical quality. The peculiarities of the formation of figurativeness are revealed through the phenomenological description of imagination by Sabolius. Four features of the act of visualisation, determining the quality of figurativeness, are emphasized: intentionality, power of transformation, relation with emotions and the symbolism of the image. The conclusion is made that figurativeness, being the result of the creative act (visualisation of imagination, appears as aesthetical quality or the ensemble of qualities. Figurativeness sharpens the sense of distraction and calls the wave of new experiences.

  7. Deterritorializing Drawing - transformation/deformation

    DEFF Research Database (Denmark)

    Brabrand, Helle

    2012-01-01

    but also from within by sensations, body ‘images’ are different to all other images. Twisting these body images make a mode of operation of art. The paper will address the above issues discussing modes of operation and appearance of my actual project. Acting in the reality of drawing, the project confront...... the body, situated in real time and depth, with drawing transforming and deforming time and depth....

  8. Drawing on student knowledge of neuroanatomy and neurophysiology.

    Science.gov (United States)

    Slominski, Tara N; Momsen, Jennifer L; Montplaisir, Lisa M

    2017-06-01

    Drawings are an underutilized assessment format in Human Anatomy and Physiology (HA&P), despite their potential to reveal student content understanding and alternative conceptions. This study used student-generated drawings to explore student knowledge in a HA&P course. The drawing tasks in this study focused on chemical synapses between neurons, an abstract concept in HA&P. Using two preinstruction drawing tasks, students were asked to depict synaptic transmission and summation. In response to the first drawing task, 20% of students ( n = 352) created accurate representations of neuron anatomy. The remaining students created drawings suggesting an inaccurate or incomplete understanding of synaptic transmission. Of the 208 inaccurate student-generated drawings, 21% depicted the neurons as touching. When asked to illustrate summation, only 10 students (roughly 4%) were able to produce an accurate drawing. Overall, students were more successful at drawing anatomy (synapse) than physiology (summation) before formal instruction. The common errors observed in student-generated drawings indicate students do not enter the classroom as blank slates. The error of "touching" neurons in a chemical synapse suggests that students may be using intuitive or experiential knowledge when reasoning about physiological concepts. These results 1 ) support the utility of drawing tasks as a tool to reveal student content knowledge about neuroanatomy and neurophysiology; and 2 ) suggest students enter the classroom with better knowledge of anatomy than physiology. Collectively, the findings from this study inform both practitioners and researchers about the prevalence and nature of student difficulties in HA&P, while also demonstrating the utility of drawing in revealing student knowledge. Copyright © 2017 the American Physiological Society.

  9. Monsters of Drawing and Writing Matter

    DEFF Research Database (Denmark)

    Balle, Søren Hattesen

    )phobic Cold War culture and escape from the academic orthodoxies of New Criticism, the latter decreeing the autonomy of poetry and the harmonious integration of form and content in a signifying poetic whole. By experimenting with the interplay between poetry and other artistic genres, their collaborations...... through and around the theme of textual materialization. At the same time as O’Hara and Rivers investigate the often conflicting powers of both genres to incarnate the reality of the material world (especially the human body) in their respective media, they also playfully foreground the materiality...... of artistic/poetic text as so much drawing and writing blending with each other to form new monstrous shapes. This double strategy contributes to a re-inscription of poetry and drawing as sheer physical matter and means of artistic production within that world which they purport to represent in the first...

  10. 37 CFR 1.152 - Design drawings.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Design drawings. 1.152... Design drawings. The design must be represented by a drawing that complies with the requirements of § 1... are not permitted in a design drawing. Photographs and ink drawings are not permitted to be combined...

  11. Are figure legends sufficient? Evaluating the contribution of associated text to biomedical figure comprehension.

    Science.gov (United States)

    Yu, Hong; Agarwal, Shashank; Johnston, Mark; Cohen, Aaron

    2009-01-06

    Biomedical scientists need to access figures to validate research facts and to formulate or to test novel research hypotheses. However, figures are difficult to comprehend without associated text (e.g., figure legend and other reference text). We are developing automated systems to extract the relevant explanatory information along with figures extracted from full text articles. Such systems could be very useful in improving figure retrieval and in reducing the workload of biomedical scientists, who otherwise have to retrieve and read the entire full-text journal article to determine which figures are relevant to their research. As a crucial step, we studied the importance of associated text in biomedical figure comprehension. Twenty subjects evaluated three figure-text combinations: figure+legend, figure+legend+title+abstract, and figure+full-text. Using a Likert scale, each subject scored each figure+text according to the extent to which the subject thought he/she understood the meaning of the figure and the confidence in providing the assigned score. Additionally, each subject entered a free text summary for each figure-text. We identified missing information using indicator words present within the text summaries. Both the Likert scores and the missing information were statistically analyzed for differences among the figure-text types. We also evaluated the quality of text summaries with the text-summarization evaluation method the ROUGE score. Our results showed statistically significant differences in figure comprehension when varying levels of text were provided. When the full-text article is not available, presenting just the figure+legend left biomedical researchers lacking 39-68% of the information about a figure as compared to having complete figure comprehension; adding the title and abstract improved the situation, but still left biomedical researchers missing 30% of the information. When the full-text article is available, figure comprehension

  12. Draw me a physicist” exhibition opens

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    From 12 to 23 June, the Globe of Science and Innovation will be hosting the “Draw me a physicist” exhibition: over 160 drawings and definitions that illustrate how children see the world of research.   In a child’s imagination, scientists are colourful, slightly eccentric figures with unusual powers. This is what emerges from the exhibition on the second floor of the Globe of Science and Innovation, opening on 12 June. “Draw me a physicist” brings together 160 drawings and definitions by children about the profession of research scientist. The exhibition is the result of a six-month project by CERN and 20 primary school classes from the Pays de Gex and the communes of Meyrin, Satigny and Vernier. Some 400 schoolchildren aged 9 to 11 were asked in class to make drawings and come up with definitions of a physicist. Subsequently they came to CERN, visited one of the Laboratory’s sites, and met and interviewed some physicists. They used t...

  13. Figure text extraction in biomedical literature.

    Directory of Open Access Journals (Sweden)

    Daehyun Kim

    2011-01-01

    Full Text Available Figures are ubiquitous in biomedical full-text articles, and they represent important biomedical knowledge. However, the sheer volume of biomedical publications has made it necessary to develop computational approaches for accessing figures. Therefore, we are developing the Biomedical Figure Search engine (http://figuresearch.askHERMES.org to allow bioscientists to access figures efficiently. Since text frequently appears in figures, automatically extracting such text may assist the task of mining information from figures. Little research, however, has been conducted exploring text extraction from biomedical figures.We first evaluated an off-the-shelf Optical Character Recognition (OCR tool on its ability to extract text from figures appearing in biomedical full-text articles. We then developed a Figure Text Extraction Tool (FigTExT to improve the performance of the OCR tool for figure text extraction through the use of three innovative components: image preprocessing, character recognition, and text correction. We first developed image preprocessing to enhance image quality and to improve text localization. Then we adapted the off-the-shelf OCR tool on the improved text localization for character recognition. Finally, we developed and evaluated a novel text correction framework by taking advantage of figure-specific lexicons.The evaluation on 382 figures (9,643 figure texts in total randomly selected from PubMed Central full-text articles shows that FigTExT performed with 84% precision, 98% recall, and 90% F1-score for text localization and with 62.5% precision, 51.0% recall and 56.2% F1-score for figure text extraction. When limiting figure texts to those judged by domain experts to be important content, FigTExT performed with 87.3% precision, 68.8% recall, and 77% F1-score. FigTExT significantly improved the performance of the off-the-shelf OCR tool we used, which on its own performed with 36.6% precision, 19.3% recall, and 25.3% F1-score for

  14. Projective configurations in projectivegeometrical drawings

    Directory of Open Access Journals (Sweden)

    Ivashchenko Andrey Viktorovich

    2015-05-01

    Full Text Available The article focuses on the optimization of the earlier discussed computer method of obtaining new forms of polyhedra based on projective geometry drawings (trace Diagrams.While working on getting new multifaceted forms by projective geometry methods based on the well-known models of polyhedra on the first stage of the work it is required to calculate the parameters of projective geometry drawings, and then to build them. This is an often used apparatus of analytical geometry. According to it, at first the parameters of the polyhedron (core system of planes are calculated, then we obtain the equation of the plane of the face of the polyhedron, and finally we obtain the equations of lines the next plane faces on the selected curve plane. At each stage of application such a method requires the use of the algorithms of floating point arithmetic, on the one hand, leads to some loss of accuracy of the results and, on the other hand, the large amount of computer time to perform these operations in comparison with integer arithmetic operations.The proposed method is based on the laws existing between the lines that make up the drawing - the known configurations of projective geometry (complete quadrilaterals, configuration of Desargues, Pappus et al..The authors discussed in detail the analysis procedure of projective geometry drawing and the presence of full quadrilaterals, Desargues and Pappus configurations in it.Since the composition of these configurations is invariant with respect to projective change of the original nucleus, knowing them, you can avoid the calculations when solving the equations for finding direct projective geometry drawing analytically, getting them on the basis of belonging to a particular configuration. So you can get a definite advantage in accuracy of the results, and in the cost of computer time. Finding these basic configurations significantly enriches the set of methods and the use of projective geometry drawings.

  15. Electroplastic drawing of stainless steels

    International Nuclear Information System (INIS)

    Troitskij, O.A.; Spitsyn, V.I.; Sokolov, N.V.; Ryzhkov, V.G.

    1977-01-01

    Effect of electroplastic drawing on mechanical, magnetic and electrical properties of wire of 12Kh18N10T and Kh13N13M2 steels was studied. Pulse, direct and alternating currents were used. Direct and alternating current densities were 400 A/mm 2 , mean density of pulse current was 200 A/mm 2 . The investigations have shown that the current density increase results in decreasing the wire strengthening intensity though in increasing plastic properties. As a result of electroplastic drawing the growth of magnetic characteristics of wire occurs

  16. Handbook of graph drawing and visualization

    CERN Document Server

    Tamassia, Roberto

    2013-01-01

    Planarity Testing and Embedding Maurizio PatrignaniCrossings and Planarization Christoph Buchheim, Markus Chimani, Carsten Gutwenger, Michael Jünger, and Petra MutzelSymmetric Graph Drawing Peter Eades and Seok-Hee HongProximity Drawings Giuseppe LiottaTree Drawing Algorithms Adrian RusuPlanar Straight-Line Drawing Algorithms Luca VismaraPlanar Orthogonal and Polyline Drawing Algorithms Christian A. Duncan and Michael T. GoodrichSpine and Radial Drawings Emilio Di Giacomo, Walter Didimo, and Giuseppe LiottaCircular Drawing Algorithms Janet M. Six and Ioannis G. TollisRectangular Drawing Algori

  17. The Draw-A-Person Test: an indicator of children's cognitive and socioemotional adaptation?

    Science.gov (United States)

    ter Laak, J; de Goede, M; Aleva, A; van Rijswijk, P

    2005-03-01

    The authors examined aspects of reliability and validity of the Goodenough-Harris Draw-A-Person Test (DAP; D. B. Harris, 1963). The participants were 115 seven- to nine-year-old students attending regular or special education schools. Three judges, with a modest degree of training similar to that found among practicing clinicians, rated the students' human figure drawings on developmental and personality variables. The authors found that counting details and determining developmental level in the DAP test could be carried out reliably by judges with limited experience. However, the reliability of judgments of children's social and emotional development and personality was insufficient. Older students and students attending regular schools received significantly higher scores than did younger students or students attending special education schools. The authors found that the success of the DAP test as an indicator of cognitive level, socioemotional development, and personality is limited when global judgments are used. The authors concluded that more specific, reliable, valid, and useful scoring systems are needed for the DAP test.

  18. The latest figures on uranium

    International Nuclear Information System (INIS)

    Vance, R.

    2010-01-01

    According to the latest figures on uranium, soon to be published by the NEA, uranium resources, production and demand are all on the rise. Exploration efforts have increased recently in line with the expected expansion of nuclear energy in the coming years. Total identified resources have grown and are now sufficient to cover 100 years of supply at 2008 rates of consumption. Costs of production have, however, also increased. This article is based on the latest edition of the 'Red Book', Uranium 2009: Resources, Production and Demand, which presents the results of the most recent biennial review of world uranium market fundamentals and a statistical profile of the world uranium industry as of 1 January 2009. It contains official data provided by OECD Nuclear Energy Agency (NEA) and International Atomic Energy Agency (IAEA) member countries on uranium exploration, resources, production and reactor-related requirements. Projections of nuclear generating capacity and reactor-related uranium requirements through 2035 are also provided as well as a discussion of long-term uranium supply and demand issues. Despite recent declines stemming from the global financial crisis, world demand for electricity is expected to continue to grow significantly over the next several decades to meet the needs of an increasing population and economic growth. The recognition by an increasing number of governments that nuclear power can produce competitively priced, base-load electricity that is essentially free of greenhouse gas emissions, coupled with the role that nuclear can play in enhancing security of energy supply, increases the prospects for growth in nuclear generating capacity, although the magnitude of that growth remains to be determined. Regardless of the role that nuclear energy ultimately plays in meeting rising electricity demand, the uranium resource base is more than adequate to meet projected requirements. Meeting even high-case requirements to 2035 would consume less

  19. Study on remote sensing method for drawing up and utilizing ecological and natural map II; concentrated on drawing up a plant ecological classification map

    Energy Technology Data Exchange (ETDEWEB)

    Jeon, Seong Woo; Chung, Hwui Chul [Korea Environment Institute, Seoul (Korea)

    1999-12-01

    Following with the flows of the environmental conservation, Korea has revised the law of natural environmental conservation. In this law, it has suggested to draw up an ecological nature figure for efficient preservation and utilization of a country. To draw up an ecological nature figure, it requires several evaluating factors. Among them, a plant ecological classification is a very important evaluating factor since it can evaluate a habitation area of natural organisms. This study investigated a drawing up method of plant ecological classification using satellite image data. However the limit of satellite image data and the quality of required plant ecological classification are not quite matched but if the satellite image data and the infrared color aerial photograph are mixed, it can be expected to have an excellent quality of plant ecological classification. 85 refs., 86 figs., 45 tabs.

  20. Figure-ground assignment in pigeons: evidence for a figural benefit.

    Science.gov (United States)

    Lazareva, Olga E; Castro, Leyre; Vecera, Shaun P; Wasserman, Edward A

    2006-07-01

    Four pigeons discriminated whether a target spot appeared on a colored figural shape or on a differently colored background by first pecking the target and then reporting its location: on the figure or the background. We recorded three dependent variables: target detection time, choice response time, and choice accuracy. The birds were faster to detect the target, to report its location, and to learn the correct response on figure trials than on background trials. Later tests suggested that the pigeons might have attended to the figural region as a whole rather than using local properties in performing the figure-background discrimination. The location of the figural region did not affect figure-ground assignment. Finally, when 4 other pigeons had to detect and peck the target without making a choice report, no figural advantage emerged in target detection time, suggesting that the birds' attention may not have been automatically summoned to the figural region.

  1. A fast GNU method to draw accurate scientific illustrations for taxonomy

    Directory of Open Access Journals (Sweden)

    Giuseppe Montesanto

    2015-07-01

    Full Text Available Nowadays only digital figures are accepted by the most important journals of taxonomy. These may be produced by scanning conventional drawings, made with high precision technical ink-pens, which normally use capillary cartridge and various line widths. Digital drawing techniques that use vector graphics, have already been described in literature to support scientists in drawing figures and plates for scientific illustrations; these techniques use many different software and hardware devices. The present work gives step-by-step instructions on how to make accurate line drawings with a new procedure that uses bitmap graphics with the GNU Image Manipulation Program (GIMP. This method is noteworthy: it is very accurate, producing detailed lines at the highest resolution; the raster lines appear as realistic ink-made drawings; it is faster than the traditional way of making illustrations; everyone can use this simple technique; this method is completely free as it does not use expensive and licensed software and it can be used with different operating systems. The method has been developed drawing figures of terrestrial isopods and some examples are here given.

  2. Studying Meaning in Children' Drawings

    Science.gov (United States)

    Hopperstad, Marit Holm

    2010-01-01

    This paper reports on an ethnographic study conducted with two Year 1 classes in two different Norwegian schools. In total, 35 five- and six-year-old children were involved in the study and were observed over a two-month period as they engaged in learning activities that involved drawing. Building on Kress and Van Leeuwen's (1996) theory of a…

  3. Analysing Children's Drawings: Applied Imagination

    Science.gov (United States)

    Bland, Derek

    2012-01-01

    This article centres on a research project in which freehand drawings provided a richly creative and colourful data source of children's imagined, ideal learning environments. Issues concerning the analysis of the visual data are discussed, in particular, how imaginative content was analysed and how the analytical process was dependent on an…

  4. Drawing Analogies to Deepen Learning

    Science.gov (United States)

    Fava, Michelle

    2017-01-01

    This article offers examples of how drawing can facilitate thinking skills that promote analogical reasoning to enable deeper learning. The instructional design applies cognitive principles, briefly described here. The workshops were developed iteratively, through feedback from student and teacher participants. Elements of the UK National…

  5. Physics momentum 'stars' draw majors

    CERN Multimedia

    Lindström, I

    2003-01-01

    Over the past decade, the number of University of Arizona students declaring physics as their major has doubled, amid a national decline. According to a recent report by the National Task Force on Undergraduate Physics, it is the university's dedication to its undergraduate physics program which draws students in (1 page).

  6. The Roles of Emotional Comprehension and Representational Drawing Skill in Children's Expressive Drawing

    Science.gov (United States)

    Brechet, Claire; Jolley, Richard P.

    2014-01-01

    The purpose of the present study was to investigate the roles of emotional comprehension and representational drawing skill in children's expressive drawing. Fifty 7- to 10-year-olds were asked to produce two (happy and sad) expressive drawings, two representational drawings (drawing of a man running and drawing of a house) and to answer the…

  7. Characterization equipment essential/support drawing plan

    International Nuclear Information System (INIS)

    WILSON, G.W.

    1999-01-01

    The purpose of this document is to list the Characterization equipment drawings that are classified as Essential Drawings and Support Drawings. Essential Drawings: Are those drawings identified by the facility staff as necessary to directly support the safe operation of the facility or equipment (HNF 1997a). Support Drawings: Are those drawings identified by facility staff that further describe the design details of structures, systems, or components shown on essential drawings. (HNF 1997a) The Characterization equipment drawings identified in this report are deemed essential drawings as defined in HNF-PRO-242, Engineering Drawing Requirements (HNF 1997a). These drawings will be prepared, revised, and maintained per HNF-PRO-440, Engineering Document Change Control (HNF 1997b). All other Characterization equipment drawings not identified in this document will be considered General drawings until the Characterization Equipment Drawing Evaluation Report (Wilson 1998) is updated during fiscal year 1999. Trucks 1 and 2 drawings are not included in this revision of the essential drawing list due to uncertainty about future use

  8. Equilibrium figures in geodesy and geophysics.

    Science.gov (United States)

    Moritz, H.

    There is an enormous literature on geodetic equilibrium figures, but the various works have not always been interrelated, also for linguistic reasons (English, French, German, Italian, Russian). The author attempts to systematize the various approaches and to use the standard second-order theory for a study of the deviation of the actual earth and of the equipotential reference ellipsoid from an equilibrium figure.

  9. Feature Assignment in Perception of Auditory Figure

    Science.gov (United States)

    Gregg, Melissa K.; Samuel, Arthur G.

    2012-01-01

    Because the environment often includes multiple sounds that overlap in time, listeners must segregate a sound of interest (the auditory figure) from other co-occurring sounds (the unattended auditory ground). We conducted a series of experiments to clarify the principles governing the extraction of auditory figures. We distinguish between auditory…

  10. Figuring Out Food Labels (For Kids)

    Science.gov (United States)

    ... First Aid & Safety Doctors & Hospitals Videos Recipes for Kids Kids site Sitio para niños How the Body Works ... English Español Figuring Out Food Labels KidsHealth / For Kids / Figuring Out Food Labels What's in this article? ...

  11. Learning to rank figures within a biomedical article.

    Directory of Open Access Journals (Sweden)

    Feifan Liu

    Full Text Available Hundreds of millions of figures are available in biomedical literature, representing important biomedical experimental evidence. This ever-increasing sheer volume has made it difficult for scientists to effectively and accurately access figures of their interest, the process of which is crucial for validating research facts and for formulating or testing novel research hypotheses. Current figure search applications can't fully meet this challenge as the "bag of figures" assumption doesn't take into account the relationship among figures. In our previous study, hundreds of biomedical researchers have annotated articles in which they serve as corresponding authors. They ranked each figure in their paper based on a figure's importance at their discretion, referred to as "figure ranking". Using this collection of annotated data, we investigated computational approaches to automatically rank figures. We exploited and extended the state-of-the-art listwise learning-to-rank algorithms and developed a new supervised-learning model BioFigRank. The cross-validation results show that BioFigRank yielded the best performance compared with other state-of-the-art computational models, and the greedy feature selection can further boost the ranking performance significantly. Furthermore, we carry out the evaluation by comparing BioFigRank with three-level competitive domain-specific human experts: (1 First Author, (2 Non-Author-In-Domain-Expert who is not the author nor co-author of an article but who works in the same field of the corresponding author of the article, and (3 Non-Author-Out-Domain-Expert who is not the author nor co-author of an article and who may or may not work in the same field of the corresponding author of an article. Our results show that BioFigRank outperforms Non-Author-Out-Domain-Expert and performs as well as Non-Author-In-Domain-Expert. Although BioFigRank underperforms First Author, since most biomedical researchers are either in- or

  12. Learning to rank figures within a biomedical article.

    Science.gov (United States)

    Liu, Feifan; Yu, Hong

    2014-01-01

    Hundreds of millions of figures are available in biomedical literature, representing important biomedical experimental evidence. This ever-increasing sheer volume has made it difficult for scientists to effectively and accurately access figures of their interest, the process of which is crucial for validating research facts and for formulating or testing novel research hypotheses. Current figure search applications can't fully meet this challenge as the "bag of figures" assumption doesn't take into account the relationship among figures. In our previous study, hundreds of biomedical researchers have annotated articles in which they serve as corresponding authors. They ranked each figure in their paper based on a figure's importance at their discretion, referred to as "figure ranking". Using this collection of annotated data, we investigated computational approaches to automatically rank figures. We exploited and extended the state-of-the-art listwise learning-to-rank algorithms and developed a new supervised-learning model BioFigRank. The cross-validation results show that BioFigRank yielded the best performance compared with other state-of-the-art computational models, and the greedy feature selection can further boost the ranking performance significantly. Furthermore, we carry out the evaluation by comparing BioFigRank with three-level competitive domain-specific human experts: (1) First Author, (2) Non-Author-In-Domain-Expert who is not the author nor co-author of an article but who works in the same field of the corresponding author of the article, and (3) Non-Author-Out-Domain-Expert who is not the author nor co-author of an article and who may or may not work in the same field of the corresponding author of an article. Our results show that BioFigRank outperforms Non-Author-Out-Domain-Expert and performs as well as Non-Author-In-Domain-Expert. Although BioFigRank underperforms First Author, since most biomedical researchers are either in- or out

  13. Figures of merit for surface plasmon waveguides

    Science.gov (United States)

    Berini, Pierre

    2006-12-01

    Three figures of merit are proposed as quality measures for surface plasmon waveguides. They are defined as benefit-to-cost ratios where the benefit is confinement and the cost is attenuation. Three different ways of measuring confinement are considered, leading to three figures of merit. One of the figures of merit is connected to the quality factor. The figures of merit were then used to assess and compare the wavelength response of hree popular 1-D surface plasmon waveguides: the single metal-dielectric interface, the metal slab bounded by dielectric and the dielectric slab bounded by metal. Closed form expressions are given for the figures of merit of the single metal-dielectric interface.

  14. Young Children's Drawings in Problem Solving

    Science.gov (United States)

    Bakar, Kamariah Abu; Way, Jennifer; Bobis, Janette

    2016-01-01

    This paper explores young children's drawings (6 years old) in early number and addition activities in Malaysia. Observation, informal interviews and analysis of drawings revealed two types of drawing, and gave insight into the transitional process required for children to utilise drawings in problem solving. We argue the importance of valuing and…

  15. Try This: Draw Like a Scientist

    Science.gov (United States)

    Preston, Christine

    2016-01-01

    Young children love to draw, and should be encouraged to explore drawing as a communication tool. Drawing is a means by which children can express their thoughts, interests and feelings, long before they learn to write. We know that: "children's drawings are vehicles for expression and communication" (Chang, 2012, p. 187). This form of…

  16. 37 CFR 1.165 - Plant drawings.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Plant drawings. 1.165 Section... Plant drawings. (a) Plant patent drawings should be artistically and competently executed and must... required by the examiner. The drawing must disclose all the distinctive characteristics of the plant...

  17. 37 CFR 1.437 - The drawings.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false The drawings. 1.437 Section 1... Application § 1.437 The drawings. (a) Drawings are required when they are necessary for the understanding of the invention (PCT Art. 7). (b) The physical requirements for drawings are set forth in PCT Rule 11...

  18. Drawing on Curiosity: Between Two Worlds

    Science.gov (United States)

    Wigglesworth, Ron

    2017-01-01

    This narrative of my research on drawing shares my experience of relearning drawing by hand and how the act of drawing can stimulate curiosity. This article examines its potential to enhance learning/observation in science. It describes a kinaesthetic drawing methodology and addresses pedagogical solutions for overcoming a student's declaration…

  19. 37 CFR 2.51 - Drawing required.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Drawing required. 2.51... COMMERCE RULES OF PRACTICE IN TRADEMARK CASES Drawing § 2.51 Drawing required. (a) In an application under section 1(a) of the Act, the drawing of the mark must be a substantially exact representation of the mark...

  20. Feynman diagram drawing made easy

    International Nuclear Information System (INIS)

    Baillargeon, M.

    1997-01-01

    We present a drawing package optimised for Feynman diagrams. These can be constructed interactively with a mouse-driven graphical interface or from a script file, more suitable to work with a diagram generator. It provides most features encountered in Feynman diagrams and allows to modify every part of a diagram after its creation. Special attention has been paid to obtain a high quality printout as easily as possible. This package is written in Tcl/Tk and in C. (orig.)

  1. Drawing Euler Diagrams with Circles

    OpenAIRE

    Stapleton, Gem; Zhang, Leishi; Howse, John; Rodgers, Peter

    2010-01-01

    Euler diagrams are a popular and intuitive visualization tool which are used in a wide variety of application areas, including biological and medical data analysis. As with other data visualization methods, such as graphs, bar charts, or pie charts, the automated generation of an Euler diagram from a suitable data set would be advantageous, removing the burden of manual data analysis and the subsequent task of drawing an appropriate diagram. Various methods have emerged that automatically dra...

  2. MECHANISM TO DRAW MACLAURIN TRISECTRIX

    Directory of Open Access Journals (Sweden)

    Mirela CHERCIU

    2013-05-01

    Full Text Available It is used a geometrical method for generating Maclaurin trisectrix and based on it , thesynthesis of a mechanism that can draw it, is made. The structure of the found mechanism is R-RTRTtype, having two driving elements with correlated movements. This mechanism is analysedand the desired curve is obtained just for certain dimensions of the mechanism. The mechanism’smovement is studied based on some diagrams and different outputs are obtained for certain initialdimensions of the mechanism’s.

  3. Drawing plan for solid works

    International Nuclear Information System (INIS)

    Lee, Kuk Hwan; Kim, Hyung Seop; Yu, Dae Won

    2004-02-01

    This book deals with beginning solid works 2003, setting system option, setting tool group, setting document and storing part template file. It also introduces works of basic solid works modeling such as making of square, circuit, plate washer, square column, block I, block II, link, cover plate, position block and housing. The last part explains drawing of fix block, stopper plate III, bracket, cover, belt pulley, circle plate, square, block, stopper block, angle block, washer, circle block and link.878

  4. Search Method Based on Figurative Indexation of Folksonomic Features of Graphic Files

    Directory of Open Access Journals (Sweden)

    Oleg V. Bisikalo

    2013-11-01

    Full Text Available In this paper the search method based on usage of figurative indexation of folksonomic characteristics of graphical files is described. The method takes into account extralinguistic information, is based on using a model of figurative thinking of humans. The paper displays the creation of a method of searching image files based on their formal, including folksonomical clues.

  5. The Roles of Emotional Comprehension and Representational Drawing Skill in Children’s Expressive Drawing

    OpenAIRE

    Brechet, Claire; JOLLEY, Richard

    2014-01-01

    The purpose of the present study was to investigate the roles of emotional comprehension and representational drawing skill in children’s expressive drawing. Fifty 7- to 10-year-olds were asked to produce two (happy and sad) expressive drawings, two representational drawings (drawing of a man running and drawing of a house) and to answer the Test of Emotion Comprehension (Pons & Harris, 2000). The expressive drawings were assessed on the number of expressive subject matter themes (‘content ex...

  6. The Impact of Audience Age and Familiarity on Children's Drawings of Themselves in Contrasting Affective States

    Science.gov (United States)

    Burkitt, Esther; Watling, Dawn

    2013-01-01

    The present study was designed to investigate the impact of familiarity and audience age on children's self-presentation in self-drawings of happy, sad and neutral figures. Two hundred children (100 girls and 100 boys) with the average age of 8 years 2 months, ranging from 6 years 3 months to 10 years 1 month, formed two age groups and five…

  7. Drawing physics 2600 year of discovery from Thales to Higgs

    CERN Document Server

    Lemons, Don S

    2017-01-01

    Humans have been trying to understand the physical universe since antiquity. Aristotle had one vision (the realm of the celestial spheres is perfect), and Einstein another (all motion is relativistic). More often than not, these different understandings begin with a simple drawing, a pre-mathematical picture of reality. Such drawings are a humble but effective tool of the physicist's craft, part of the tradition of thinking, teaching, and learning passed down through the centuries. This book uses drawings to help explain fifty-one key ideas of physics accessibly and engagingly. Don Lemons, a professor of physics and author of several physics books, pairs short, elegantly written essays with simple drawings that together convey important concepts from the history of physical science. Lemons proceeds chronologically, beginning with Thales' discovery of triangulation, the Pythagorean monocord, and Archimedes' explanation of balance. He continues through Leonardo's description of -earthshine- (the ghostly glow b...

  8. Contextual effects on perceived contrast: figure-ground assignment and orientation contrast.

    Science.gov (United States)

    Self, Matthew W; Mookhoek, Aart; Tjalma, Nienke; Roelfsema, Pieter R

    2015-02-02

    Figure-ground segregation is an important step in the path leading to object recognition. The visual system segregates objects ('figures') in the visual scene from their backgrounds ('ground'). Electrophysiological studies in awake-behaving monkeys have demonstrated that neurons in early visual areas increase their firing rate when responding to a figure compared to responding to the background. We hypothesized that similar changes in neural firing would take place in early visual areas of the human visual system, leading to changes in the perception of low-level visual features. In this study, we investigated whether contrast perception is affected by figure-ground assignment using stimuli similar to those in the electrophysiological studies in monkeys. We measured contrast discrimination thresholds and perceived contrast for Gabor probes placed on figures or the background and found that the perceived contrast of the probe was increased when it was placed on a figure. Furthermore, we tested how this effect compared with the well-known effect of orientation contrast on perceived contrast. We found that figure-ground assignment and orientation contrast produced changes in perceived contrast of a similar magnitude, and that they interacted. Our results demonstrate that figure-ground assignment influences perceived contrast, consistent with an effect of figure-ground assignment on activity in early visual areas of the human visual system. © 2015 ARVO.

  9. Science and scientists from the children point of view, an overlook from drawings

    Science.gov (United States)

    D'Addezio, Giuliana; Marsili, Antonella; Rubbia, Giuliana; Carosi, Alessandro

    2013-04-01

    The Istituto Nazionale di Geofisica e Vulcanologia (INGV) is currently the largest European scientific institution dealing with Earth Sciences research and real-time surveillance, early warning, and forecast activities in geophysics and volcanology. The Laboratorio Didattica e Divulgazione Scientifica of INGV organizes every year educational and outreach activities with schools of different levels and with general public to convey scientific knowledge and to promote the Research on Earth Science, focusing on volcanic and seismic hazard. Among the most successful initiatives is the creation of a calendar designed for the schools and realized based on a competition devoted to children of primary school. The intent is to provide a pleasant stimulus for discussion for teachers and students. Schools participate with enthusiasm by sending drawings made by children on a specified theme, different each year, chosen among geophysics and earth sciences arguments. For 2011, the theme was selected also with the aims to investigate on the image the young generations have of the Research and on its potential and future prospective. The title was "Scienziato anche io! La Scienza e gli scienziati visti dai bambini" (I'm a scientist too! Science and scientists from the children point of view), with the purpose of give a shape to the image children have of the world of science, its potential and the figure of the scientists. We asked the children to realized a draw suggesting some possible arguments between: 1. How do you imagine a scientist? How do you imagine the daily activities of a researcher? 2. What is the invention you consider the most important among all those you know? 3. What would you invent? The 986 drawings realized by 6 up to 10 years old boys and girls from 48 schools distributed throughout the Italian territory, report us a generally positive picture of the work of scientists and also highlight a great level of confidence in the potential of science, capable to

  10. Direct friction measurement in draw bead testing

    DEFF Research Database (Denmark)

    Olsson, David Dam; Bay, Niels; Andreasen, Jan Lasson

    2005-01-01

    The application of draw beads in sheet metal stamping ensures controlled drawing-in of flange parts. Lubrication conditions in draw beads are severe due to sliding under simultaneous bending. Based on the original draw bead test design by Nine [1] comprehensive studies of friction in draw beads...... have been reported in literature. A major drawback in all these studies is that friction is not directly measured, but requires repeated measurements of the drawing force with and without relative sliding between the draw beads and the sheet material. This implies two tests with a fixed draw bead tool...... and a freely rotating tool respectively, an approach, which inevitably implies large uncertainties due to scatter in the experimental conditions. In order to avoid this problem a new draw bead test is proposed by the authors measuring the friction force acting on the tool radius directly by a build...

  11. Epidemiology of Figure Skating Injuries: A Review of the Literature.

    Science.gov (United States)

    Han, Julie S; Geminiani, Ellen T; Micheli, Lyle J

    2018-05-01

    As the popularity and technical demands of figure skating increase, so will the number of athletes presenting with sport-related problems. Searches were performed across PubMed from 1980 to 2017. The keywords searched were skating, skaters, incidence, and injuries. The search was limited to English-language articles and human participants. Relevant articles were cross-referenced. Clinical review. Level 5. Previous studies suggest an increase in incidence of figure skating injuries from 1982 to 2003. When combining all disciplines of figure skating, there is a similar proportion of acute and overuse injuries. Within disciplines, overuse injuries appear to be more common in singles skating, while acute injuries are more common in pairs skating, ice dancing, and synchronized skating. Lower extremity injuries are more common than upper extremity injuries in all disciplines, and pairs skating accounts for the majority of upper extremity injuries. Ankle sprains are the most common skating injury, and patellar tendinitis is the most common overuse injury across all disciplines. Stress fractures are the most common overuse injury in female singles skaters. The predominance of overuse injuries in singles disciplines reflects their increasing technical difficulty, with more difficult jumps and longer training hours. Partner disciplines are more likely to involve acute injuries and upper extremity injuries due to high-risk throws and lifts. Emphasis should be placed on properly fitting skating boots, intrinsic foot and ankle strengthening, and lower extremity flexibility, which may prevent many of the common lower extremity and back injuries in figure skating.

  12. A new principle of figure-ground segregation: The accentuation.

    Science.gov (United States)

    Pinna, Baingio; Reeves, Adam; Koenderink, Jan; van Doorn, Andrea; Deiana, Katia

    2018-02-01

    The problem of perceptual organization was studied by Gestalt psychologists in terms of figure-ground segregation. In this paper we explore a new principle of figure-ground segregation: accentuation. We demonstrate the effectiveness of accentuation relative to other Gestalt principles, and also consider it autonomous as it can agree with or oppose them. We consider three dynamic aspects of the principle, namely: attraction, accentuation and assignment. Each creature needs to attract, fascinate, seduce, draw attention (e.g., a mate or a prey animal) or distract, refuse, dissuade, discourage, repulse (e.g., a predator). Similarly, each organism needs to accentuate, highlight, stress, underline, emphasize or distract from another. Thus, accentuation assigns meaning to a visual pattern such as a coat, a plumage or a flower. False eyes (ocelli) and dots (diematic patterns) demonstrate "deceiving camouflage by accentuation" that confuses predators/preys and hides or highlights vital body parts (butterflies/flowers). They also display the deceiving appearance and exhibition of biological fitness. The same accents may serve different or even opposite goals. We conclude that accentuation improves the adaptive fitness of organisms in multifarious ways. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. Neurons forming optic glomeruli compute figure-ground discriminations in Drosophila.

    Science.gov (United States)

    Aptekar, Jacob W; Keleş, Mehmet F; Lu, Patrick M; Zolotova, Nadezhda M; Frye, Mark A

    2015-05-13

    Many animals rely on visual figure-ground discrimination to aid in navigation, and to draw attention to salient features like conspecifics or predators. Even figures that are similar in pattern and luminance to the visual surroundings can be distinguished by the optical disparity generated by their relative motion against the ground, and yet the neural mechanisms underlying these visual discriminations are not well understood. We show in flies that a diverse array of figure-ground stimuli containing a motion-defined edge elicit statistically similar behavioral responses to one another, and statistically distinct behavioral responses from ground motion alone. From studies in larger flies and other insect species, we hypothesized that the circuitry of the lobula--one of the four, primary neuropiles of the fly optic lobe--performs this visual discrimination. Using calcium imaging of input dendrites, we then show that information encoded in cells projecting from the lobula to discrete optic glomeruli in the central brain group these sets of figure-ground stimuli in a homologous manner to the behavior; "figure-like" stimuli are coded similar to one another and "ground-like" stimuli are encoded differently. One cell class responds to the leading edge of a figure and is suppressed by ground motion. Two other classes cluster any figure-like stimuli, including a figure moving opposite the ground, distinctly from ground alone. This evidence demonstrates that lobula outputs provide a diverse basis set encoding visual features necessary for figure detection. Copyright © 2015 the authors 0270-6474/15/357587-13$15.00/0.

  14. Make a Drawing. Effects of Strategic Knowledge, Drawing Accuracy, and Type of Drawing on Students' Mathematical Modelling Performance

    Science.gov (United States)

    Rellensmann, Johanna; Schukajlow, Stanislaw; Leopold, Claudia

    2017-01-01

    Drawing strategies are widely used as a powerful tool for promoting students' learning and problem solving. In this article, we report the results of an inferential mediation analysis that was applied to investigate the roles that strategic knowledge about drawing and the accuracy of different types of drawings play in mathematical modelling…

  15. Presenting Fake Figures: A Tool to Teach Effective Scientific Figure Design

    Directory of Open Access Journals (Sweden)

    Veronica A. Segarra

    2013-08-01

    Full Text Available As trained scientists, we become adept not only at analyzing and understanding figures in the scientific literature, but also at designing figures to effectively represent our own data and findings. As educators, we strive to pass on these skills to our students, some of whom will ultimately become scientists themselves. Conveying the principles of effective figure design can be challenging, particularly when students have had little exposure to the process of reading scientific literature, much less writing a piece of scientific literature. Improvisational activities in the classroom reinforce teaching goals such as spontaneity, risk-taking, creativity, communication skills, team-building, and critical thinking (2. Indeed, improv training for scientists is becoming more common, helping scientists to communicate more spontaneously about their work and connect with their audience (1. In this article, we present an improvisational game that can aid in the teaching of effective scientific figure design. This “Present-a-Fake-Figure Exercise” is applicable to both the classroom and laboratory settings. In this learning activity, students improvise presenting fake scientific figures to an audience of their peers. These fake figures are prepared beforehand by the instructor and exemplify the do’s and don’ts of scientific figure design. Some of the learning outcomes of the activity include (1 identifying what makes a scientific figure cohesive, easy to analyze, and reader-friendly, and (2 identifying strategies that are useful in the design of a multi-panel figure to convey a scientific story.

  16. Neurons Forming Optic Glomeruli Compute Figure-Ground Discriminations in Drosophila

    OpenAIRE

    Aptekar, JW; Keles, MF; Lu, PM; Zolotova, NM; Frye, MA

    2015-01-01

    Many animals rely on visual figure–ground discrimination to aid in navigation, and to draw attention to salient features like conspecifics or predators. Even figures that are similar in pattern and luminance to the visual surroundings can be distinguished by the optical disparity generated by their relative motion against the ground, and yet the neural mechanisms underlying these visual discriminations are not well understood. We show in flies that a diverse array of figure–ground stimuli con...

  17. Solar Imagery - Composites - Full Sun Drawings - Boulder

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Synoptic Analysis Drawings, also known as Neutral Line (NL) drawings, are produced each day by space weather forecaster at the NOAA National Weather Service (NWS)...

  18. Edge-assignment and figure-ground segmentation in short-term visual matching.

    Science.gov (United States)

    Driver, J; Baylis, G C

    1996-12-01

    Eight experiments examined the role of edge-assignment in a contour matching task. Subjects judged whether the jagged vertical edge of a probe shape matched the jagged edge that divided two adjoining shapes in an immediately preceding figure-ground display. Segmentation factors biased assignment of this dividing edge toward a figural shape on just one of its sides. Subjects were faster and more accurate at matching when the probe edge had a corresponding assignment. The rapid emergence of this effect provides an on-line analog of the long-term memory advantage for figures over grounds which Rubin (1915/1958) reported. The present on-line advantage was found when figures were defined by relative contrast and size, or by symmetry, and could not be explained solely by the automatic drawing of attention toward the location of the figural region. However, deliberate attention to one region of an otherwise ambiguous figure-ground display did produce the advantage. We propose that one-sided assignment of dividing edges may be obligatory in vision.

  19. [The importance of drawing in adolescence].

    Science.gov (United States)

    Titia Rizzi, Alice

    Teenagers like to draw. A drawing is a fundamental object of creativity in the process of re-construction and change typical of this period. However, theoretical approaches often consider that the evolution of the stages of drawing come to an end in adolescence. It is important to consider the practical and clinical benefit of drawing and to develop expression-based activities which can be carried out with this population. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

  20. Drawing Architecture Theory on the City

    NARCIS (Netherlands)

    Altürk, E.

    2009-01-01

    This study is about architectural drawings. I especially address how drawings operate in architecture theory, and stress a particular role that they play in facilitating critique and speculation as theoretical activities. In this sense, I dwell on the capacity of architectural drawing not only as

  1. Drawings as Representations of Children's Conceptions

    Science.gov (United States)

    Ehrlen, Karin

    2009-01-01

    Drawings are often used to obtain an idea of children's conceptions. Doing so takes for granted an unambiguous relation between conceptions and their representations in drawings. This study was undertaken to gain knowledge of the relation between children's conceptions and their representation of these conceptions in drawings. A theory of…

  2. Expanding Music Listening Experience through Drawing

    Science.gov (United States)

    Han, Yo-Jung

    2016-01-01

    Drawing while listening to music provides an opportunity for students to imagine and associate, leading to holistic listening experience. The personal qualitative listening experience triggered by music can be revealed in their drawings. In the process of representing of the listening experience through drawing, students can also increase their…

  3. Purely temporal figure-ground segregation.

    Science.gov (United States)

    Kandil, F I; Fahle, M

    2001-05-01

    Visual figure-ground segregation is achieved by exploiting differences in features such as luminance, colour, motion or presentation time between a figure and its surround. Here we determine the shortest delay times required for figure-ground segregation based on purely temporal features. Previous studies usually employed stimulus onset asynchronies between figure- and ground-containing possible artefacts based on apparent motion cues or on luminance differences. Our stimuli systematically avoid these artefacts by constantly showing 20 x 20 'colons' that flip by 90 degrees around their midpoints at constant time intervals. Colons constituting the background flip in-phase whereas those constituting the target flip with a phase delay. We tested the impact of frequency modulation and phase reduction on target detection. Younger subjects performed well above chance even at temporal delays as short as 13 ms, whilst older subjects required up to three times longer delays in some conditions. Figure-ground segregation can rely on purely temporal delays down to around 10 ms even in the absence of luminance and motion artefacts, indicating a temporal precision of cortical information processing almost an order of magnitude lower than the one required for some models of feature binding in the visual cortex [e.g. Singer, W. (1999), Curr. Opin. Neurobiol., 9, 189-194]. Hence, in our experiment, observers are unable to use temporal stimulus features with the precision required for these models.

  4. Boundary Drawing in Clinical Work

    DEFF Research Database (Denmark)

    Meier, Ninna

    The aim of this paper is to show how health care professionals temporarily dissolve and redraw boundaries in their everyday work, in order to coordinate clinical work and facilitate collaboration in patient pathways. Boundaries are social constructions that help us make sense of our complex, social...... world. In health care, formal boundaries are important distinctions that separate health care practitioners into medical specialties, professions and organizational departments. But clinical work also relies on the ability of health care practitioners to collaborate around patients in formal...... arrangements or emergent, temporary teams. Focusing on the cognitive and social boundaries we draw to establish identity and connection (to a profession, team or person) the paper shows how health care professionals can use inter-personal relationships to temporarily dismiss formal boundaries. By redrawing...

  5. Electrophysiological correlates of purely temporal figure-ground segregation.

    Science.gov (United States)

    Kandil, Farid I; Fahle, Manfred

    2003-11-01

    Inhomogenous displays, in contrast to homogenous ones, evoke a specific potential in the VEP (tsVEP) which appears across different classical visual stimulus dimensions defining figure-ground segregation, such as luminance, orientation, (first-order) motion, and stereoscopic depth. This negative potential has a peak latency of about 200-300 ms and a peak amplitude of about -3 to -10 microV [Doc Ophthalmol. 95 (1998) 335]. Previously, we demonstrated that human subjects reliably segregate figure from ground, even in the absence of the classical cues, leaving time of change as the only cue for segregation. The results of the present study demonstrate that also purely temporally defined checkerboards evoke a tsVEP resembling the motion-defined tsVEP regarding polarity (negative), latency (two peaks at 180 and 270 ms, respectively), amplitude of the first negativity (-5.6 microV), and overall form of its components.

  6. Figuring process of potassium dihydrogen phosphate crystal using ion beam figuring technology.

    Science.gov (United States)

    Li, Furen; Xie, Xuhui; Tie, Guipeng; Hu, Hao; Zhou, Lin

    2017-09-01

    Currently, ion beam figuring (IBF) technology has presented many excellent performances in figuring potassium dihydrogen phosphate (KDP) crystals, such as it is a noncontact figuring process and it does not require polishing fluid. So, it is a very clean figuring process and does not introduce any impurities. However, the ion beam energy deposited on KDP crystal will heat the KDP crystal and may generate cracks on it. So, it is difficult directly using IBF technology to figure KDP crystal, as oblique incident IBF (OI-IBF) has lower heat deposition, higher removal rate, and smoother surface roughness compared to normal incident IBF. This paper studied the process of using OI-IBF to figure KDP crystal. Removal rates and removal functions at different incident angles were first investigated. Then heat depositions on a test work piece were obtained through experiments. To validate the figuring process, a KDP crystal with a size of 200  mm×200  mm×12  mm was figured by OI-IBF. After three iterations using the OI-IBF process, the surface error decreases from the initial values with PV 1.986λ RMS 0.438λ to PV 0.215λ RMS 0.035λ. Experimental results indicate that OI-IBF is feasible and effective to figure KDP crystals.

  7. Reflective Drawing as a Tool for Reflection in Design Research

    Science.gov (United States)

    Calvo, Mirian

    2017-01-01

    This article explores the role of drawing as a tool for reflection. It reports on a PhD research project that aims to identify and analyse the value that co-design processes can bring to participants and their communities. The research is associated with Leapfrog, a three-year project funded by the UK Arts and Humanities Research Council (AHRC).…

  8. Identifying Dental Anxiety in Children's Drawings and correlating It with Frankl's Behavior Rating Scale.

    Science.gov (United States)

    Mathur, Jyoti; Diwanji, Amish; Sarvaiya, Bhumi; Sharma, Dipal

    2017-01-01

    To develop a simple method to assess the level of anxiety by using children's drawings and correlating them with Frankl's behavior rating scale. A total of 178 patients aged of 3 to 14 years were handed out two-page forms which contained three sections on coloring and drawing, along with general information, and Frankl's behavior rating scale for the visit. The three types of drawing exercises given to the patients were geometric copy drawings, coloring a nonthreatening figure, and an empty sheet for freehand drawing. Out of 178 patients, 60 showed definitely positive behavior, 73 exhibited positive behavior, 37 showed negative behavior, and 8 were definitely negative on Frankl's behavior rating scale; 133 children had none or, 1 stress marker and 45 exhibited 2 or 3 stress markers in their drawings. Chi-square (χ 2 ) analysis was done with a 2 × 2 contingency table. Observed χ 2 value was 46.166, which at 1 degree of freedom was much greater than that at 0.995 percentile. Therefore, the result was highly significant. Children requiring specialized behavioral techniques can be identified by the presence of stress markers in their drawings. This nonverbal activity by itself can have an overall positive effect on the behavior displayed in the dental clinic. Mathur J, Diwanji A, Sarvaiya B, Sharma D. Identifying Dental Anxiety in Children's Drawings and correlating It with Frankl's Behavior Rating Scale. Int J Clin Pediatr Dent 2017;10(1):24-28.

  9. TWRS system drawings and field verification

    International Nuclear Information System (INIS)

    Shepard, D.G.

    1995-01-01

    The Configuration Management Program combines the TWRS Labeling and O and M drawing and drawing verification programs. The combined program will produce system drawings for systems that are normally operated or have maintenance performed on the system, label individual pieces of equipment for proper identification, even if system drawings are not warranted, and perform verification of drawings that are identified as essential in Tank Farm Essential Drawing Plans. During fiscal year 1994, work was begun to label Tank Farm components and provide user friendly system based drawings for Tank Waste Remediation System (TWRS) operations and maintenance. During the first half of fiscal 1995, the field verification program continued to convert TWRS drawings into CAD format and verify the accuracy based on visual inspections. During the remainder of fiscal year 1995 these efforts will be combined into a single program providing system based drawings and field verification of TWRS equipment and facilities. This combined program for TWRS will include all active systems for tank farms. Operations will determine the extent of drawing and labeling requirements for single shell tanks, i.e. the electrical distribution, HVAC, leak detection, and the radiation monitoring system. The tasks required to meet these objectives, include the following: identify system boundaries or scope for drawing being verified; label equipment/components in the process systems with a unique Equipment Identification Number (EIN) per the TWRS Data Standard; develop system drawings that are coordinated by ''smart'' drawing numbers and/or drawing references as identified on H-14-020000; develop a Master Equipment List (MEL) multi-user data base application which will contain key information about equipment identified in the field; and field verify and release TWRS Operation and Maintenance (O and M) drawings

  10. Cultural influence on directional tendencies in children's drawing.

    Science.gov (United States)

    Portex, Marine; Foulin, Jean-Noël; Troadec, Bertrand

    2017-09-01

    The present study was aimed at investigating how print experience as a cultural factor influences directional tendencies in children's drawing in the interplay with biomechanical (hand), syntactic (shape orientation) and semantic (shape meaning) factors. Eighty-eight right-handed children from three literacy/age groups (preliterate, first graders and third graders) had to copy a geometrical shape adapted from the Rey-Osterrieth complex figure. The shape was presented alternatively leftward and rightward, while using both dominant (right) and non-dominant (left) hands. Directional tendencies were assessed regarding directionality of drawing movements at global, intermediate and local levels and deviation error in centre line bisection. Results show a global improvement of drawing quality and strategies across groups and an advantage for the dominant right hand from 6 years onward. Regarding directional tendencies, a reinforcement of a congruency effect between conditions and writing direction was found from preliterates to third graders. These results are discussed as a cultural embodiment process and have implications for psychological testing.

  11. Dynamic drawing characteristics of preschool and younger school age children

    Directory of Open Access Journals (Sweden)

    Cvetković Andrijana

    2014-01-01

    Full Text Available The main objective of this research is to determine developmental characteristics of dynamic drawings of preschool and younger school age children. The sample consists of 90 typical developed children, aged between 6 and 9. The sample includes 47 (52.2% girls and 43 (47.8% boys from preschool institutions and elementary schools in Pirot and Belgrade. Action representation in dynamic drawings was evaluated using three types of drawings: a man who runs, a man shooting a ball and a man lifting a ball from the floor. We determined that a very small number of the respondents reaches the highest level of graphical representation of figures in motion, and that girl’s achievements are better than boy’s achievements. However, this result is on the border of statistical significance (p=0.052. Also, there is a statistically significant trend of progress to higher levels of action representation (p=0.000 with the increase in chronological age of the respondents.

  12. Cerebral Activations Related to Writing and Drawing with Each Hand

    Science.gov (United States)

    Potgieser, Adriaan R. E.; van der Hoorn, Anouk; de Jong, Bauke M.

    2015-01-01

    Background Writing is a sequential motor action based on sensorimotor integration in visuospatial and linguistic functional domains. To test the hypothesis of lateralized circuitry concerning spatial and language components involved in such action, we employed an fMRI paradigm including writing and drawing with each hand. In this way, writing-related contributions of dorsal and ventral premotor regions in each hemisphere were assessed, together with effects in wider distributed circuitry. Given a right-hemisphere dominance for spatial action, right dorsal premotor cortex dominance was expected in left-hand writing while dominance of the left ventral premotor cortex was expected during right-hand writing. Methods Sixteen healthy right-handed subjects were scanned during audition-guided writing of short sentences and simple figure drawing without visual feedback. Tapping with a pencil served as a basic control task for the two higher-order motor conditions. Activation differences were assessed with Statistical Parametric Mapping (SPM). Results Writing and drawing showed parietal-premotor and posterior inferior temporal activations in both hemispheres when compared to tapping. Drawing activations were rather symmetrical for each hand. Activations in left- and right-hand writing were left-hemisphere dominant, while right dorsal premotor activation only occurred in left-hand writing, supporting a spatial motor contribution of particularly the right hemisphere. Writing contrasted to drawing revealed left-sided activations in the dorsal and ventral premotor cortex, Broca’s area, pre-Supplementary Motor Area and posterior middle and inferior temporal gyri, without parietal activation. Discussion The audition-driven postero-inferior temporal activations indicated retrieval of virtual visual form characteristics in writing and drawing, with additional activation concerning word form in the left hemisphere. Similar parietal processing in writing and drawing pointed at a

  13. Cerebral activations related to writing and drawing with each hand.

    Science.gov (United States)

    Potgieser, Adriaan R E; van der Hoorn, Anouk; de Jong, Bauke M

    2015-01-01

    Writing is a sequential motor action based on sensorimotor integration in visuospatial and linguistic functional domains. To test the hypothesis of lateralized circuitry concerning spatial and language components involved in such action, we employed an fMRI paradigm including writing and drawing with each hand. In this way, writing-related contributions of dorsal and ventral premotor regions in each hemisphere were assessed, together with effects in wider distributed circuitry. Given a right-hemisphere dominance for spatial action, right dorsal premotor cortex dominance was expected in left-hand writing while dominance of the left ventral premotor cortex was expected during right-hand writing. Sixteen healthy right-handed subjects were scanned during audition-guided writing of short sentences and simple figure drawing without visual feedback. Tapping with a pencil served as a basic control task for the two higher-order motor conditions. Activation differences were assessed with Statistical Parametric Mapping (SPM). Writing and drawing showed parietal-premotor and posterior inferior temporal activations in both hemispheres when compared to tapping. Drawing activations were rather symmetrical for each hand. Activations in left- and right-hand writing were left-hemisphere dominant, while right dorsal premotor activation only occurred in left-hand writing, supporting a spatial motor contribution of particularly the right hemisphere. Writing contrasted to drawing revealed left-sided activations in the dorsal and ventral premotor cortex, Broca's area, pre-Supplementary Motor Area and posterior middle and inferior temporal gyri, without parietal activation. The audition-driven postero-inferior temporal activations indicated retrieval of virtual visual form characteristics in writing and drawing, with additional activation concerning word form in the left hemisphere. Similar parietal processing in writing and drawing pointed at a common mechanism by which such visually

  14. 340 and 310 drawing field verification

    International Nuclear Information System (INIS)

    Langdon, J.

    1996-01-01

    The purpose of the drawing field verification work plan is to provide reliable drawings for the 310 Treated Effluent Disposal Facility (TEDF) and 340 Waste Handling Facility (340 Facility). The initial scope of this work plan is to provide field verified and updated versions of all the 340 Facility essential drawings. This plan can also be used for field verification of any other drawings that the facility management directs to be so updated. Any drawings revised by this work plan will be issued in an AutoCAD format

  15. Vagabond Figures in Slovenian Visual Art and Literature at the Beginning of the Twentieth Century

    Directory of Open Access Journals (Sweden)

    Robert Simonišek

    2011-07-01

    Full Text Available The article explores the relationship between visual and literary motifs in Slovenian painting (and illustration, graphics, and drawing and literature (both prose and poetry at the beginning of the twentieth century. It uses examples to show the popularity and rich variety of vagabond figures and their transformations and reciprocity at the level of the painting/text. However, a distinctive feature of this article is that it places the subject within the context of hermeneutics, a method that has not been used in Slovenian art history. In addition, it also reveals the symbolic complexity of the vagabond figure in the context of writers, other works, and social-historical circumstances. The emphasis is placed on artists that showed enthusiasm for this figure as a subject during the Belle Époque and also those that followed the very popular bohemian lifestyle in their everyday lives. The reception of Slovenian folk and traditional motifs from the past produced visual and semantic oscillation in which the phenomena of vagabond figures were systematized and interpreted. Many painters (e.g., Gvidon Birolla, and Maksim Gaspari and writers (e.g., Oton Župančič, Cvetko Golar, and Ivan Cankar clung to the Slovenian tradition with romantic overtones and, in line with their artistic atmosphere, integrated vagabond figures into typical Slovenian landscapes or environments. Some of them followed Symbolism and modernized the figures with autobiographical references (e.g., Fran Tratnik. The situation among the youngest generation of artists in particular showed that they managed to “escape” from copying traditional motifs and instead used them in a modern form in the “here and now” (e.g., Ivan Cankar. The discrepancy between the lack of the vagabond theme in oil painting and strong diversification in illustration, drawing, graphics, and literature could be explained by consumers’ perceived difference between “high” and “popular” art.

  16. Attachment Figure's Regulation of Infant Brain and Behavior.

    Science.gov (United States)

    Sullivan, Regina M

    2017-01-01

    Altricial infants (i.e., requiring parental care for survival), such as humans and rats, form an attachment to their caregiver and receive the nurturing and protections needed for survival. Learning has a strong role in attachment, as is illustrated by strong attachment formed to non-biological caregivers of either sex. Here we summarize and integrate results from animal and human infant attachment research that highlights the important role of social buffering (social presence) of the stress response by the attachment figure and its effect on infant processing of threat and fear through modulation of the amygdala. Indeed, this work suggests the caregiver switches off amygdala function in rodents, although recent human research suggests a similar process in humans and nonhuman primates. This cross-species analysis helps provide insight and unique understanding of attachment and its role in the neurobiology of infant behavior within attachment.

  17. Engineering drawing field verification program. Revision 3

    International Nuclear Information System (INIS)

    Ulk, P.F.

    1994-01-01

    Safe, efficient operation of waste tank farm facilities is dependent in part upon the availability of accurate, up-to-date plant drawings. Accurate plant drawings are also required in support of facility upgrades and future engineering remediation projects. This supporting document establishes the procedure for performing a visual field verification of engineering drawings, the degree of visual observation being performed and documenting the results. A copy of the drawing attesting to the degree of visual observation will be paginated into the released Engineering Change Notice (ECN) documenting the field verification for future retrieval and reference. All waste tank farm essential and support drawings within the scope of this program will be converted from manual to computer aided drafting (CAD) drawings. A permanent reference to the field verification status will be placed along the right border of the CAD-converted drawing, referencing the revision level, at which the visual verification was performed and documented

  18. Energy in Sweden. Facts and figures 2005

    International Nuclear Information System (INIS)

    2005-12-01

    Energy in Sweden. Facts and Figures 2005 contains the tabular data for most of the diagrams in the main publication. These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Facts and Figures is available at www.stem.se in pdf- and excel file formats. With effect from the 2001 edition, statistics are of preliminary character for the two preceding years (2003 and 2004). Breakdowns into certain types of fuels vary somewhat depending on whether preliminary or final data has been used. Further information about the statistics can be found in Energy in Sweden, chapter 8 Energy Facts

  19. Figure-ground segregation modulates apparent motion.

    Science.gov (United States)

    Ramachandran, V S; Anstis, S

    1986-01-01

    We explored the relationship between figure-ground segmentation and apparent motion. Results suggest that: static elements in the surround can eliminate apparent motion of a cluster of dots in the centre, but only if the cluster and surround have similar "grain" or texture; outlines that define occluding surfaces are taken into account by the motion mechanism; the brain uses a hierarchy of precedence rules in attributing motion to different segments of the visual scene. Being designated as "figure" confers a high rank in this scheme of priorities.

  20. Metrics of Justice. A Sundial's Nomological Figuration.

    Science.gov (United States)

    Behrmann, Carolin

    2015-01-01

    This paper examines a polyhedral dial from the British Museum made by the instrument maker Ulrich Schniep, and discusses the status of multifunctional scientific instruments. It discerns a multifaceted iconic meaning considering different dimensions such as scientific functionality (astronomy), the complex allegorical figure of Justice (iconography), and the representation of the sovereign (politics), the court and the Kunstkammer of Albrecht v of Bavaria. As a numen mixtum the figure of "Justicia" touches different fields that go far beyond pure astronomical measurement and represents the power of the ruler as well as the rules of economic justice.

  1. Drawing Analogies in Environmental Education

    Science.gov (United States)

    Affifi, Ramsey

    2014-01-01

    Reconsidering the origin, process, and outcomes of analogy-making suggests practices for environmental educators who strive to disengage humans from the isolating illusions of dichotomizing frameworks. We can view analogies as outcomes of developmental processes within which human subjectivity is but an element, threading our sense of self back…

  2. Quantitative assessment of drawing tests in children with dyslexia and dysgraphia.

    Science.gov (United States)

    Galli, Manuela; Cimolin, Veronica; Stella, Giacomo; De Pandis, Maria Francesca; Ancillao, Andrea; Condoluci, Claudia

    2018-05-07

    Drawing tests in children diagnosed with dyslexia and dysgraphia were quantitatively compared. Fourteen children with dysgraphia, 19 with dyslexia and 13 normally developing were asked to copy 3 figures: a circle, a square and a cross. An optoelectronic system allowed the acquisition of the drawing track in three-dimensions. The participants' head position and upper limb movements were measured as well. A set of parameters including movement duration, velocity, length of the trace, Range of Motion of the upper limb, was computed and compared among the 3 groups. Children with dyslexia traced the circle faster than the other groups. In the cross test, dyslexic participants showed a reduced execution time and increased velocity while drawing the horizontal line. Children with dyslexia were also faster in drawing certain sides of square with respect to the other groups. Copyright © 2018 Elsevier B.V. All rights reserved.

  3. Energy in Sweden. Facts and figures 1999

    International Nuclear Information System (INIS)

    1999-11-01

    This supplement contains the tabular data of most of the diagrams in the main publication (Energy in Sweden 1999, STEM-ET-82-1999). The figures are based on preliminary statistics, and there may be minor differences between similar data in different sections or tables etc. All table headings and notes are given in both Swedish and English

  4. The Offerings of Fringe Figures and Migrants

    Science.gov (United States)

    Engels-Schwarzpaul, A.-Chr.

    2015-01-01

    "The Western tradition", as passe-partout, includes fringe figures, émigrés and migrants. Rather than looking to resources at the core of the Western tradition to overcome its own blindnesses, I am more interested in its gaps and peripheries, where other thoughts and renegade knowledges take hold. It is in the contact zones with…

  5. Relational Reasoning in Word and in Figure

    Science.gov (United States)

    Alexander, Patricia A.; Singer, Lauren M.; Jablansky, Sophie; Hattan, Courtney

    2016-01-01

    This study investigated the relational reasoning capabilities of older adolescents and young adults when the focal assessment was a verbal and more schooled measure than 1 that was figural and more novel in its configuration. To achieve this end, the verbal test of relational reasoning (vTORR) was constructed to parallel the test of relational…

  6. Photovoltaic power production figures in 1992

    International Nuclear Information System (INIS)

    1993-01-01

    Worldwide figures of photovoltaic power production (in Mw) along 1992 are presented. Worldwide production of modules per manufacturing technology and per manufacturing companies in Europe, USA and Japan are provided as well. The review has used the following sources: ''PV News'', ''PV insider's report'' and ''systems solars''. (Author)

  7. Edge effect correction using ion beam figuring.

    Science.gov (United States)

    Yang, Bing; Xie, Xuhui; Li, Furen; Zhou, Lin

    2017-11-10

    The edge effect is regarded as one of the most difficult technical issues for fabricating large primary mirrors, as it can greatly reduce the key performance of the optical system. Ion beam figuring (IBF) has the advantage of no edge effect, so we can use it to remove high points on the edge and improve surface accuracy. The edge local correction method (ELCM) of IBF processes only the surface edge zone, and is very different from the current full caliber figuring method (FCFM). Therefore, it is necessary to study the ELCM of IBF. In this paper, the key factors of ELCM are analyzed, such as dwell time algorithm, edge data extension methods, and the outward dimension of the starting figuring point. At the same time, the distinctions between ELCM and FCFM are compared. Finally, a 142 mm diameter fused silica mirror is fabricated to verify the validity of the theoretical of ELCM. The experimental results indicate that the figuring precision and efficiency can be obviously improved by ELCM.

  8. INFORMATIONAL MODEL OF MENTAL ROTATION OF FIGURES

    Directory of Open Access Journals (Sweden)

    V. A. Lyakhovetskiy

    2016-01-01

    Full Text Available Subject of Study.The subject of research is the information structure of objects internal representations and operations over them, used by man to solve the problem of mental rotation of figures. To analyze this informational structure we considered not only classical dependencies of the correct answers on the angle of rotation, but also the other dependencies obtained recently in cognitive psychology. Method.The language of technical computing Matlab R2010b was used for developing information model of the mental rotation of figures. Such model parameters as the number of bits in the internal representation, an error probability in a single bit, discrete rotation angle, comparison threshold, and the degree of difference during rotation can be changed. Main Results.The model reproduces qualitatively such psychological dependencies as the linear increase of time of correct answers and the number of errors on the angle of rotation for identical figures, "flat" dependence of the time of correct answers and the number of errors on the angle of rotation for mirror-like figures. The simulation results suggest that mental rotation is an iterative process of finding a match between the two figures, each step of which can lead to a significant distortion of the internal representation of the stored objects. Matching is carried out within the internal representations that have no high invariance to rotation angle. Practical Significance.The results may be useful for understanding the role of learning (including the learning with a teacher in the development of effective information representation and operations on them in artificial intelligence systems.

  9. Drawing ability in typical and atypical development; colour cues and the effect of oblique lines.

    Science.gov (United States)

    Farran, E K; Dodd, G F

    2015-06-01

    Individuals with Williams syndrome (WS) have poor drawing ability. Here, we investigated whether colour could be used as a facilitation cue during a drawing task. Participants with WS and non-verbal ability matched typically developing (TD) children were shown line figures presented on a 3 by 3 dot matrix, and asked to replicate the figures by drawing on an empty dot matrix. The dots of the matrix were either all black (control condition), or nine different coloured dots (colour condition). In a third condition, which also used coloured dots, participants were additionally asked to verbalise the colours of the dots prior to replicating the line drawings (colour-verbal condition). Performance was stronger in both WS and TD groups on the two coloured conditions, compared with the control condition. However, the facilitation effect of colour was significantly weaker in the WS group than in the TD group. Replication of oblique line segments was less successful than replication of non-oblique line segments for both groups; this effect was reduced by colour facilitation in the TD group only. Verbalising the colours had no additional impact on performance in either group. We suggest that colour acted as a cue to individuate the dots, thus enabling participants to better ascertain the spatial relationships between the parts of each figure, to determine the start and end points of component lines, and to determine the correspondence between the model and their replication. The reduced facilitation in the WS group is discussed in relation to the effect of oblique versus non-oblique lines, the use of atypical drawing strategies, and reduced attention to the model when drawing the replication. © 2014 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  10. The Development of Expressive Drawing Abilities during Childhood and into Adolescence

    OpenAIRE

    Picard, Delphine; Gauthier, Christophe

    2012-01-01

    The way children portray emotions in their drawings of human and nonhuman topics is assumed to reflect their artistic, emotional, and cognitive development. This study was designed to investigate the development of expressive drawings during childhood and into adolescence, using a large age range (5–15 years) and sample size (N=480), so as to provide a precise and comprehensive view of age-related changes in children’s ability to produce expressive drawings. More specifically, we focused on c...

  11. The electrophysiological correlate of saliency: evidence from a figure-detection task.

    Science.gov (United States)

    Straube, Sirko; Fahle, Manfred

    2010-01-11

    Although figure-ground segregation in a natural environment usually relies on multiple cues, we experience a coherent figure without usually noticing the individual single cues. It is still unclear how various cues interact to achieve this unified percept and whether this interaction depends on task demands. Studies investigating the effect of cue combination on the human EEG are still lacking. In the present study, we combined psychophysics, ERP and time-frequency analysis to investigate the interaction of orientation and spatial frequency as visual cues in a figure detection task. The figure was embedded in a matrix of Gabor elements, and we systematically varied figure saliency by changing the underlying cue configuration. We found a strong correlation between the posterior P2 amplitude and the perceived saliency of the figure: the P2 amplitude decreased with increasing saliency. Analogously, the power of the theta-band decreased for more salient figures. At longer latencies, the posterior P3 component was modulated in amplitude and latency, possibly reflecting increased decision confidence at higher saliencies. In conclusion, when the cue composition (e.g. one or two cues) or cue strength is changed in a figure detection task, first differences in the electrophysiological response reflect the perceived saliency and not directly the underlying cue configuration.

  12. Brain bases for auditory stimulus-driven figure-ground segregation.

    Science.gov (United States)

    Teki, Sundeep; Chait, Maria; Kumar, Sukhbinder; von Kriegstein, Katharina; Griffiths, Timothy D

    2011-01-05

    Auditory figure-ground segregation, listeners' ability to selectively hear out a sound of interest from a background of competing sounds, is a fundamental aspect of scene analysis. In contrast to the disordered acoustic environment we experience during everyday listening, most studies of auditory segregation have used relatively simple, temporally regular signals. We developed a new figure-ground stimulus that incorporates stochastic variation of the figure and background that captures the rich spectrotemporal complexity of natural acoustic scenes. Figure and background signals overlap in spectrotemporal space, but vary in the statistics of fluctuation, such that the only way to extract the figure is by integrating the patterns over time and frequency. Our behavioral results demonstrate that human listeners are remarkably sensitive to the appearance of such figures. In a functional magnetic resonance imaging experiment, aimed at investigating preattentive, stimulus-driven, auditory segregation mechanisms, naive subjects listened to these stimuli while performing an irrelevant task. Results demonstrate significant activations in the intraparietal sulcus (IPS) and the superior temporal sulcus related to bottom-up, stimulus-driven figure-ground decomposition. We did not observe any significant activation in the primary auditory cortex. Our results support a role for automatic, bottom-up mechanisms in the IPS in mediating stimulus-driven, auditory figure-ground segregation, which is consistent with accumulating evidence implicating the IPS in structuring sensory input and perceptual organization.

  13. Separating figure from ground with a parallel network.

    Science.gov (United States)

    Kienker, P K; Sejnowski, T J; Hinton, G E; Schumacher, L E

    1986-01-01

    The differentiation of figure from ground plays an important role in the perceptual organization of visual stimuli. The rapidity with which we can discriminate the inside from the outside of a figure suggests that at least this step in the process may be performed in visual cortex by a large number of neurons in several different areas working together in parallel. We have attempted to simulate this collective computation by designing a network of simple processing units that receives two types of information: bottom-up input from the image containing the outlines of a figure, which may be incomplete, and a top-down attentional input that biases one part of the image to be the inside of the figure. No presegmentation of the image was assumed. Two methods for performing the computation were explored: gradient descent, which seeks locally optimal states, and simulated annealing, which attempts to find globally optimal states by introducing noise into the computation. For complete outlines, gradient descent was faster, but the range of input parameters leading to successful performance was very narrow. In contrast, simulated annealing was more robust: it worked over a wider range of attention parameters and a wider range of outlines, including incomplete ones. Our network model is too simplified to serve as a model of human performance, but it does demonstrate that one global property of outlines can be computed through local interactions in a parallel network. Some features of the model, such as the role of noise in escaping from nonglobal optima, may generalize to more realistic models.

  14. Figuring Control in the Algorithmic Era

    DEFF Research Database (Denmark)

    Markham, Annette; Bossen, Claus

    Drawing on actor network theory, we follow how algorithms, information, selfhood and identity-for-others tangle in interesting and unexpected ways. Starting with simple moments in everyday life that might be described as having implications for ‘control,’ we focus attention on the ways in which t...

  15. Mixed Movements/performance-based drawing

    DEFF Research Database (Denmark)

    Brabrand, Helle

    2010-01-01

    Mixed Movements is a research project engaged in performance-based architectural drawing. The project experiments with drawing-series as montages of materials and forces, making the drawing appear in its changing character. The moving components are conditioned by different circumstances...... that question each other, working as well with space-time motives as with expressions and techniques. A series poses questions both to the kind of forces it raises as well as to the kind of sensual affects it produces – to how the body resonates with the rhythms and tensions that appear in the drawing....... A drawing-series is then both a machine, a diagram, and an appearance, what we call a resonance-model, creating links between tectonic and drawing constructions, kinaesthetic competences and actual body-movements....

  16. Drawing Contour Trees in the Plane.

    Science.gov (United States)

    Heine, C; Schneider, D; Carr, Hamish; Scheuermann, G

    2011-11-01

    The contour tree compactly describes scalar field topology. From the viewpoint of graph drawing, it is a tree with attributes at vertices and optionally on edges. Standard tree drawing algorithms emphasize structural properties of the tree and neglect the attributes. Applying known techniques to convey this information proves hard and sometimes even impossible. We present several adaptions of popular graph drawing approaches to the problem of contour tree drawing and evaluate them. We identify five esthetic criteria for drawing contour trees and present a novel algorithm for drawing contour trees in the plane that satisfies four of these criteria. Our implementation is fast and effective for contour tree sizes usually used in interactive systems (around 100 branches) and also produces readable pictures for larger trees, as is shown for an 800 branch example.

  17. Reversing the attention effect in figure-ground perception.

    Science.gov (United States)

    Huang, Liqiang; Pashler, Harold

    2009-10-01

    Human visual perception is sometimes ambiguous, switching between different perceptual structures, and shifts of attention sometimes favor one perceptual structure over another. It has been proposed that, in figure-ground segmentation, attention to certain regions tends to cause those regions to be perceived as closer to the observer. Here, we show that this attention effect can be reversed under certain conditions. To account for these phenomena, we propose an alternative principle: The visual system chooses the interpretation that maximizes simplicity of the attended regions.

  18. ONKALO - Main drawings in 2007

    International Nuclear Information System (INIS)

    2008-05-01

    The first overall site characterisation programme for a Finnish repository of spent nuclear fuel was introduced in 1982. This programme already suggested that the site confirmation for a detailed repository design and safety assessment should include characterisation performed in an underground rock characterisation facility (URCF). This idea was confirmed during the detailed site characterisation. International views have also emphasised the importance of underground characterisation before the final decision to construct the repository is taken. The underground rock characterisation facility (ONKALO) is excavated at Olkiluoto in the municipality of Eurajoki. ONKALO should be constructed to allow characterisation work for site confirmation without jeopardising long-term safety of the repository site. It should also be possible to link ONKALO later to the repository as to a part of it. The construction of ONKALO was started in 2004 and will be completed in 2014. The characterisation work has started in ONKALO and will focus on the disposal depth. In the main drawings stage, ONKALO was described at the level of detail needed for a construction permit in 2003. This meant description of the location, final structures and final systems. This summary report describes the development of design to updated main drawings in 2007 at the same level of detail (no temporary arrangements are described). The main changes are the added exhaust air shaft and advancing the controlled area's inlet air shaft to the ONKALO phase. Also the layout and the depth of the characterisation levels have been updated according to the current bedrock information. Some buildings on the surface will house sets of equipment directly connected with underground facility and this equipment is described in this report. No buildings or other equipment are described in this report, because they are not directly connected with the underground facility. The main element of ONKALO is a system of

  19. Cutting costs without drawing blood.

    Science.gov (United States)

    Copeland, T

    2000-01-01

    When looking for ways to cut costs, most managers reach for the head-count hatchet, and the markets usually roar with approval. But a company can almost always create far more sustainable value by rigorously evaluating the small-ticket capital items that often get rubber-stamped. Drawing on his experience as a consultant and providing numerous anecdotes, the author contends that those "little" requests often prove to be gold plated or unnecessary. A disciplined evaluation involves asking only eight questions and conducting postmortems--regular audits of units' capital spending. But the payoff is enormous. Because cutting the capital budget increases cash flow, the author argues that a permanent cut of just 15% in the planned level of capital spending could boost some companies' market capitalization by as much as 30%. The first three questions--Is this your investment to make? Does it really have to be new? How are our competitors meeting compliance needs?--are asked of operating managers as they assemble capital project requests. The next three are asked by senior managers of themselves and their colleagues as they examine proposals: Is the left hand duplicating investments made by the right? Are trade-offs between profit and capital spending well understood? Are there signs of budget massage? At the end of the review process, senior managers ask: Are we fully using shared assets? How fine-grained are our capacity measures? The author's suggestions for the postmortem include searching for systematic problems with whole classes of expenditures and making sure audit teams come up with specific recommendations for change.

  20. The influence of the manufacturing method on the microstructure and drawing properties of copper wires

    International Nuclear Information System (INIS)

    Gruber, A.; Jeglitsch, F.

    1982-01-01

    Copper is the third most important common metal from production figures after iron and aluminium and is largely used as pure metal in the electroindustry mainly here in the form of wires of different sizes due to its excellent electrical properties. Therefore all factors influencing the drawing ability are very important. The following work deals with the influence of impurity measurements as well as of the microstructure on the deformation or recrystallization behaviour in manufacturing continuous casting and rolling wire and dip-forming wire, and gives a rupture cause specific to each manufacturing method in the wire drawing process. (orig.) [de

  1. Key Figures of the Russian Vanguard: Historical Roots

    Directory of Open Access Journals (Sweden)

    Elena G. Lapshina

    2015-09-01

    Full Text Available In article activity of sign figures of the Russian vanguard of Vladimir Evgrafovich Tatlin, the first Soviet designer, and Efim Vladimirovich Ravdel, the first rector of the Highest state art and technical workshops is considered. The special attention is paid to the Penza period of their life. In 1905 Tatlin began the vocational education in Penza in Art school of N.D. Seliverstov upon termination of whom gained the diploma of the artist with the right of teaching drawing, drawing and calligraphy. During training he was admitted to school in Tsege's salon, participated in an exhibition of the third salon of the Golden Fleece magazine in Moscow. Then Tatlin moves to Moscow where arranges own workshop. Revolutionary events found Tatlin in St. Petersburg where he became the informal leader of «futurists». In April, 1918 he was appointed the chairman of the Moscow art board of Department FROM Narkompros. He taught in picturesque workshops of the Moscow and Petrograd Svomas. Ravdel since 1918 was the head of department of arts of Board of National education of the Penza provincial council of country and working deputies; I organized drama studio, national conservatory, the museum; I participated in exhibitions, debates, etc. In detail the reform of the Penza art school (1918-1920 which was carried out by it, attraction of pedagogical shots (D.P. Buryshkin, D.M. Iofan, etc., a set of entrants, etc. is considered; creation of an architectural workshop of the Penza free state art workshops. In 1920 Ravdel went to Moscow where held the rector's position of Highest state art and technical workshops (1920-1923.

  2. The use of drawing as an alternative assessment tool in biology teaching

    Science.gov (United States)

    Nugraha, I.

    2018-05-01

    Science required the recording of data to build knowledge. The act of drawing an illustration is one of the oldest methods to record the data in science. Illustration in science provides information that the written word cannot, hence the old adage “A picture is worth a thousand words” is very important for studying science. Drawings an illustration is not only valuable for artists but also for scientists because some aspects of science process skills can also be developed through drawing. In terms of science teaching, applying the act of drawing can also be used as an assessment tool. In this study, we assessed drawing of human internal organs of 38 student teachers who enrolled human physiology course and its correlation to their final exam achievement. Guidance of biological drawing was employed to assess the quality, labelling, and annotations of the drawing. The finding of this study showed that there was a positive correlation between the quality of drawing and final exam achievement. It is suggested that using the method of drawing in combination with written responses assessment would provide a more complete information about student’s understanding of human internal organs.

  3. A national collection on the drawing board

    DEFF Research Database (Denmark)

    Svenningsen, Jesper

    2017-01-01

    Even before there was talk of a central collection of drawings and fine-art prints – what would eventually become the Royal Collection of Graphic Art in 1835 (Den kgl. Kobberstiksamling, formerly known as The Royal Collection of Prints and Drawings) – Danish drawings were already being collected...... on a grand scale. During the period 1810 to 1832, the Royal Danish Academy of Fine Arts built a large collection of recent Danish drawings, and the director of the Royal Picture Gallery, J.C. Spengler, personally collected sheets by older artists. This article delves into the history of these two...

  4. Expressive drawing ability in children with autism.

    Science.gov (United States)

    Jolley, Richard P; O'Kelly, Rachael; Barlow, Claire M; Jarrold, Christopher

    2013-03-01

    The autistic impairments in emotional and social competence, imagination and generating ideas predict qualitative differences in expressive drawings by children with autism beyond that accounted by any general learning difficulties. In a sample of 60 5-19-year-olds, happy and sad drawings were requested from 15 participants with non-savant autism and compared with those drawn by three control groups matched on either degree of learning difficulty (MLD), mental age (MA) or chronological age (CA). All drawings were rated by two artists on a 7-point quality of expression scale. Contrary to our predictions, the drawings from the autistic group were rated similar to those of the MA and MLD groups. Analysis of the people and social content of the drawings revealed that although children with autism did not draw fewer people, they did draw more immature forms than mental age controls. Furthermore, there was tentative evidence that fewer social scenes were produced by the autism sample. We conclude that the overall merit of expressive drawing in autism is commensurate with their general learning difficulties, but the social/emotional impairment in autism affects their drawings of people and social scenes. © 2013 The British Psychological Society.

  5. String figures as mathematics? an anthropological approach to string figure-making in oral tradition societies

    CERN Document Server

    Vandendriessche, Eric

    2015-01-01

    This book addresses the mathematical rationality contained in the making of string figures. It does so by using interdisciplinary methods borrowed from anthropology, mathematics, history and philosophy of mathematics. The practice of string figure-making has long been carried out in many societies, and particularly in those of oral tradition. It consists in applying a succession of operations to a string (knotted into a loop), mostly using the fingers and sometimes the feet, the wrists or the mouth. This succession of operations is intended to generate a final figure. The book explores differ

  6. STRESS FRACTURE PREVALENCE IN ELITE FIGURE SKATERS

    Directory of Open Access Journals (Sweden)

    Sanda Dubravcic-Simunjak

    2008-09-01

    Full Text Available Figure skating is a physically demanding sport that requires a unique combination of artistic ability, speed, agility, flexibility and power. During the last decades not only the competitive schedule has become tougher, but after introduction of the new judging system in 2003, also more emphasis is put on difficult technical elements, jumps, steps and spins (ISU Rules, 2006. More studies about possible increasing prevalence of stress fractures in figure skaters and contributing factors are lacking (Dubravcic-Simunjak et al., 2003; Moran, 2000; Pecina et al., 1990. Therefore the aim of this study was to obtain data about the current stress fracture cumulative risk among elite junior and senior figure skaters, as well as possible factors that may contribute to stress fracture incidence. An anonymous questionnaire, divided into 5 sections, inquired about the prevalence of stress fracture were mailed and distributed to all 62 International Skating Union (ISU members by the ISU headquarters in Lausanne, Switzerland. The guidelines of the Helsinki declaration 2004 were followed. From the 644 skaters who received the questionnaire, 412 completed ones were returned from 110 female juniors (78 single skaters, 12 pair skaters and 20 ice dancers and 135 female seniors (97 single skaters, 16 pair skaters and 22 ice dancers and from 79 male juniors (47 single skaters, 12 pair skaters and 20 ice dancers and 88 male seniors (50 single skaters, 16 pair skaters and 22 ice dancers, coming from different ISU members. The response rate was 62% in females and 67% in males. The median age for female skaters was 16 years and for males 18 years (range 12-25 years. All participants started to skate between 3 and 6 years of age and started to compete in national and international competitions when they were between 5 and 7 years old. At the time of this analysis, they had been skating between 9 and 20 years.In females 41 (16.7%, and in males 25 (13.8% figure skaters

  7. The Act and Artifact of Drawing(s): Observing Geometric Thinking with, in, and through Children's Drawings

    Science.gov (United States)

    Thom, Jennifer S.; McGarvey, Lynn M.

    2015-01-01

    In mathematics education, as in other domains, drawing serves as means to access, assess, and attend to children's understanding. While theoretical accounts of drawings are often based on developmental stage theories, we examine insights gained by considering children's geometric thinking and reasoning from embodied cognitive perspectives. We ask,…

  8. Development of a stereoscopic three-dimensional drawing application

    Science.gov (United States)

    Carver, Donald E.; McAllister, David F.

    1991-08-01

    With recent advances in 3-D technology, computer users have the opportunity to work within a natural 3-D environment; a flat panel LCD computer display of this type, the DTI-100M made by Dimension Technologies, Inc., recently went on the market. In a joint venture between DTI and NCSU, an object-oriented 3-D drawing application, 3-D Draw, was developed to address some issues of human interface design for interactive stereo drawing applications. The focus of this paper is to determine some of the procedures a user would naturally expect to follow while working within a true 3-D environment. The paper discusses (1) the interface between the Macintosh II and DTI-100M during implementation of 3-D Draw, including stereo cursor development and presentation of current 2-D systems, with an additional `depth'' parameter, in the 3-D world, (2) problems in general for human interface into the 3-D environment, and (3) necessary functions and/or problems in developing future stereoscopic 3-D operating systems/tools.

  9. Nuclear phaseout: a battle over figures

    International Nuclear Information System (INIS)

    Coloma, T.

    2012-01-01

    It is very difficult to assess the cost of abandoning nuclear energy in France because a lot of relevant figures are not published. The Court of Auditors is due to publish in 2012 a report of the costs of nuclear energy. In the case of nuclear phase out 2 costs have to be considered the dismantling cost and the cost of processing wastes and their disposal. As for the dismantling cost, official assessments in Great-Britain or Germany give a figure around 3 billions pounds per dismantled unit. In France the law imposes to EDF to put by 18 billions euros by 2016 for the future reactor dismantling. Concerning the cost of wastes, it could reach 35 billions euros for dealing with all the radioactive wastes produced till 2030. (A.C.)

  10. Energy in Sweden. Facts and figures 2004

    International Nuclear Information System (INIS)

    2004-12-01

    Energy in Sweden 2004: Facts and Figures contains the tabular data for most of the diagrams in the main publication. These data consist primarily of the results of the Agency's processing of basic data from Statistics Sweden. Facts and Figures is available at www.stem.se in pdf- and excel file formats. Since the year 2001 statistics for the period 1983-1998 are revised compared to data for previous editions. With effect from the 2001 edition, statistics are of preliminary character for the two preceding years. Breakdowns into certain types of fuels vary somewhat depending on whether preliminary or final data has been used. Further information about the statistics can be found in Energy in Sweden, chapter 8 Energy Facts.

  11. Figure and finish of grazing incidence mirrors

    International Nuclear Information System (INIS)

    Takacs, P.Z.; Church, E.L.

    1989-08-01

    Great improvement has been made in the past several years in the quality of optical components used in synchrotron radiation (SR) beamlines. Most of this progress has been the result of vastly improved metrology techniques and instrumentation permitting rapid and accurate measurement of the surface finish and figure on grazing incidence optics. A significant theoretical effort has linked the actual performance of components used as x-ray wavelengths to their topological properties as measured by surface profiling instruments. Next-generation advanced light sources will require optical components and systems to have sub-arc second surface figure tolerances. This paper will explore the consequences of these requirements in terms of manufacturing tolerances to see if the present manufacturing state-of-the-art is capable of producing the required surfaces. 15 refs., 14 figs., 2 tabs

  12. Figure correction of multilayer coated optics

    Science.gov (United States)

    Chapman; Henry N. , Taylor; John S.

    2010-02-16

    A process is provided for producing near-perfect optical surfaces, for EUV and soft-x-ray optics. The method involves polishing or otherwise figuring the multilayer coating that has been deposited on an optical substrate, in order to correct for errors in the figure of the substrate and coating. A method such as ion-beam milling is used to remove material from the multilayer coating by an amount that varies in a specified way across the substrate. The phase of the EUV light that is reflected from the multilayer will be affected by the amount of multilayer material removed, but this effect will be reduced by a factor of 1-n as compared with height variations of the substrate, where n is the average refractive index of the multilayer.

  13. Figuration of tourist personality and tourist travels

    Directory of Open Access Journals (Sweden)

    Đorđević Saša

    2013-01-01

    Full Text Available Quality of tourist travel is a relative category, because its success depends on the subjective perception of the personality of tourists on a tourist trip. For this reason, any tourist trip can be treated from the perspective of different types of figurative forms of tourists' personality, which also determine different quality of tourist travel, which, in turn, makes them different. Thus, any tourist trip, unto itself, has its own uniqueness, taking on the forms and content created, for the most part, by the tourists themselves, along with all other tourism stakeholders involved in this process. These forms and contents are primarily conditioned by the spiritual profile of tourists' personality and their psychological and motivational preferences, which is symbolically represented in the figurative context of a chess game. In addition to this, identification of essential characteristics of different spiritual profiles of tourist's personality, must be a starting point for the programming of overall content and especially of animation and cultural content.

  14. Variable-spot ion beam figuring

    International Nuclear Information System (INIS)

    Wu, Lixiang; Qiu, Keqiang; Fu, Shaojun

    2016-01-01

    This paper introduces a new scheme of ion beam figuring (IBF), or rather variable-spot IBF, which is conducted at a constant scanning velocity with variable-spot ion beam collimated by a variable diaphragm. It aims at improving the reachability and adaptation of the figuring process within the limits of machine dynamics by varying the ion beam spot size instead of the scanning velocity. In contrast to the dwell time algorithm in the conventional IBF, the variable-spot IBF adopts a new algorithm, which consists of the scan path programming and the trajectory optimization using pattern search. In this algorithm, instead of the dwell time, a new concept, integral etching time, is proposed to interpret the process of variable-spot IBF. We conducted simulations to verify its feasibility and practicality. The simulation results indicate the variable-spot IBF is a promising alternative to the conventional approach.

  15. Ambiguous Authorities: Vertigo and the Auteur Figure

    Directory of Open Access Journals (Sweden)

    Isabelle Licari-Guillaume

    2017-12-01

    Full Text Available This article examines authorial performance in the context of DC’s Vertigo line. In the 1990s, Vertigo gained its reputation as an innovative and progressive imprint by promoting the work of British scriptwriters, who were hailed as true author figures, despite the inherently collaborative nature of the mainstream comics industry. In a manner reminiscent of “auteur theory”, writers such as Neil Gaiman, Warren Ellis or Grant Morrison developed attractive author personas which they consistently displayed through interviews, letter columns or social media, but also, more importantly, by inserting their avatars within the comics they scripted. Upon closer examination, however, it becomes clear that their work in fact simultaneously asserts and destabilizes writerly authority, in a manner that is consistent with Linda Hutcheon’s view of postmodernity. By multiplying author figures and playfully disseminating authority, Vertigo authors question their own authorial control over the text, asserting instead the crucial role played by the reader.

  16. Perception of illusory contour figures: Microgenetic analysis

    OpenAIRE

    Gvozdenović Vasilije P.

    2004-01-01

    Microgenetic analysis was used to investigate perception of illusory contour figures which represent whole, completed forms on the basis of segmented, incomplete stimulation. The analysis provided an experimental approach to this phenomenon which was standardly investigated phenomenologically. Experimental procedure consisted of two phases: a) priming phase and b) test phase which consisted of visual search task. Two types of visual search tasks were applied: (i) classic detection, in which s...

  17. Omnichannel Marketing. Facts & Figures. Denmark 2017

    DEFF Research Database (Denmark)

    Futtrup Kjær, Jan; Kjær Jacobsen, Christine; Bjerre Herdel, Stine

    This NBI Omnichannel Facts and Figures report highlights the central findings from the NBI Omnichannel capability benchmarking tool, based on data collected in 2015 and 2016. The insights shared here provide an understanding of the way companies and marketing departments are working to deliver...... on - and adapt to - the challenges and opportunities related to the customer-centric, omnichannel experience. View this report as a data-freeze and analysis on the status of omnichannel in Denmark as of 2017....

  18. Energy: facts and figures in 2006

    International Nuclear Information System (INIS)

    Lavergne, R.; Nanot, B.; Scherrer, S.; Paquel, V.; Louati, S.; Thienard, H.

    2007-01-01

    The consumption of final energy in France in 2006 increased slightly on the whole (+0.6%) and in all sectors except the industry (-0.7%). The final energy consumption is defined as the difference between the total consumption of primary energy and the consumption of the energy production sector. The evolution of the consumption of final energy is different according to the type of energy: +4.1% for coal (due to the strong demand in the iron and steel industry), +3.6% for renewable energies (due to specific development programs), +1.5% for electrical power and no change for oil and natural gas. Despite high prices, sales of car fuels rose by 0.4%, this figure hides the fact that the sales of fuels for diesel cars rose by 2.7% (because of the growing population of diesel cars) while those of grade petrol kept on plummeting (-5.9%). It is important to note that the releases of CO 2 due to energy went down by -1.4% in 2006. The energy bill increased by +18.5% to fetch 46.2*10 9 euros despite the decrease of the imported volumes. This articles details the energy figures for France in 2006 and sheds light particularly on 3 aspects: first, the annual trends in energy since 1973, secondly, the energy bill and thirdly the figures for electricity, natural gas, solid mineral fuels, hydrocarbons and renewable sources of energy. (A.C.)

  19. Figures and First Years: An Analysis of Calculus Students' Use of Figures in Technical Reports

    Directory of Open Access Journals (Sweden)

    Nathan J. Antonacci

    2017-07-01

    Full Text Available This three-year study focused on first-year Calculus I students and their abilities to incorporate figures in technical reports. In each year, these calculus students wrote a technical report as part of the Polar Bear Module, an educational unit developed for use in partner courses in biology, computer science, mathematics, and physics as part of the Multidisciplinary Sustainability Education (MSE project at Ithaca College. In the first year of the project, students received basic technical report guidelines. In year two, the report guidelines changed to include explicit language on how to incorporate figures. In year three, a grading rubric was added to the materials provided to one of the two classes. In all three years, the students performed below expectations in their use of graphs in their reports. Reviews of the figures in the 78 technical reports written by the 106 students showed repeated deficiencies in the figures and how the students used them in the discussion sections and in evidence-based arguments. In year three the student’s quantitative literacy (QL skills were assessed using an extract from a QL assessment instrument published in Numeracy. The results indicated that the students could both read and interpret figures, suggesting that issues with QL were not the main contributor to student difficulty with written discussion about graphs. The study underscores the need that explicit instructional attention be given to developing student knowhow in the use of figures in technical reports.

  20. Figurative Language on Maya Angelou selected Poetries

    Directory of Open Access Journals (Sweden)

    Risma Hayani

    2016-12-01

    Full Text Available This study aimed to find out the kinds of figurative language in the five selected poetries of Maya Angelou, the titles are: Alone, Caged Bird, Old Folks Laugh, Phenomenal Woman, Still I Rise. The focus of this study is figurative language which involves: Metaphor, Personification, Hyperbole, Simile, Metonymy, Synecdoche, Irony, Antithesis, Symbolism, and Paradox. Qualitative approach with design of content analysis was used in this study. The researcher acted as the main instrument since she was the one who analyzed the figurative language. Moreover checklist was also used to support her data collection. The data was analyzed through three stages; 1. Data reduction, 2. Data representation, 3. Conclusion. The result of her study showed there were 40 sentences that containing figurative language in five selected poetries of Maya Angelou. They were; Metaphor (13 sentences, Personification (9 sentences, Hyperbole (1 sentence, Simile (8 sentences, Synecdoche (1 sentence, Antithesis (1 sentence, Symbolism (5 sentences, and Paradox (2 sentences. The researcher conclude, if the figurative language used by Angelou to compare, or even symbolize the sentences to bring the meaning come up with beautiful language. Mostly of her poetries told about her experience in the past that rooted to history of the discrimination of American-African.

  1. El dibujo de la figura humana “Avatar” como elemento para el desarrollo de la creatividad y aprendizaje a través de la gamificación en Educación Primaria = The drawing of the human figure "Avatar" as an element for the development of creativity and learning through gamification techniques in Primary Education

    Directory of Open Access Journals (Sweden)

    Felipe García Gaitero

    2016-07-01

    Full Text Available Resumen En el contexto actual donde los cambios tecnológicos y sociales crecen a pasos nunca vistos hasta la fecha la mejora del proceso educativo debe ser una tarea continua. Las nuevas exigencias de la sociedad del conocimiento a la educación requieren de nuevas soluciones y herramientas. Por esta razón los agentes educativos cuentan cada vez más con recursos y apoyos ofrecidos desde ámbitos tradicionalmente no vinculados a los mismos pero que en el contexto actual resultan de vital importancia. Ejemplo de ello es la gamificación, concepto vinculado al mundo del juego y los videojuegos pero que aplicado en un contexto no lúdico como es el aula se convierte en una gran herramienta para incrementar la atención y motivación de los alumnos. Además la gamificación permite introducir las nuevas tecnologías en el aula desde niveles educativos tempranos siendo común el uso de plataformas virtuales en las que los alumnos asumen un determinado rol y disfrutan sintiéndose inmersos dentro de una historia. En esta inmersión cobra un papel de vital importancia el avatar o representación del jugador dentro del mundo virtual. Existen herramientas informáticas que permiten a un jugador diseñar y personalizar su propio avatar pero también es posible que el alumno dibuje su representación manual del que será su avatar tecnológico. En general las representaciones que los alumnos hacen de sí mismos sobre el papel quedan imprimadas con un halo especial difícilmente alcanzable con otros medios. Durante el presente artículo se muestran algunos ejemplos de ello y se analizaran la importancia del uso de la representación y la creación manual propias en este tipo de tecnología. Abstract In today's context with its unprecedented technological and social changes, the educational process must be an ongoing task. Accordingly, society's new demands for knowledge in the educational domain require new solutions and tools. As such, educational agents depend ever increasingly on resources and support provided from fields that were not traditionally link to these fields, but which in the current context are of vital importance. Gamification is a prime example of this. This concept is primarily linked to games and videogames, but when applied to the non-recreational context, such as the classroom, it then becomes a powerful tool for increasing student attention and motivation. Furthermore, gamification allows new technologies to be incorporated in the classroom setting from a very early age. Virtual platforms are commonly used, in which students assume a specific role and enjoy being fully immersed in a story. In this immersion process, the avatar (or the representation of the player within a virtual world takes on a vital role. There are many software tools available for use by the player for designing and customizing his/her very own avatar. Nonetheless, the student may also opt to design a manual representation of his/her technological avatar of choice. In general, the representations drawn on paper by the students of themselves are something that could not be attained easily through another means. This article will show us some examples of this and we will analyze the importance of using the representation and the manual creation of the same in this type of technology.

  2. Children's Gendered Drawings of Play Behaviours

    Science.gov (United States)

    Akseer, Tabasum; Lao, Mary Grace; Bosacki, Sandra

    2012-01-01

    According to child psychologists, vital links exist between children's drawings and their emotional, social, and cognitive development. Previous research has explored the important relations between drawings and play in educational settings. Given the vast research that explores the ambiguous topic of children's play, according to Richer (1990),…

  3. Mechanical Drawing: Grades 7-12.

    Science.gov (United States)

    Instructional Objectives Exchange, Los Angeles, CA.

    Eighty-five behavioral objectives and related evaluation items for mechanical drawing in grades 7 through 12 are presented. Each sample contains the objective, test items, and means for judging the adequacy of the response. The following categories are included: (1) basic drafting skills; (2) beginning lettering; (3) drawing; (4) orthographic…

  4. Sources of Variability in Children's Drawings

    Science.gov (United States)

    Simon, Lia; Stokes, Patricia D.

    2015-01-01

    An experiment involving 90 students in the 1st, 3rd, and 5th grades investigated how visual examples and grade (our surrogate for age) affected variability in a drawing task. The task involved using circles as the main element in a set of drawings. There were two examples: One was simple and single (a smiley face inside a circle); the other,…

  5. Representations of Loneliness in Children's Drawings

    Science.gov (United States)

    Misailidi, Plousia; Bonoti, Fotini; Savva, Georgia

    2012-01-01

    This article reports the results of a study which aimed to examine the development of children's ability to depict loneliness in their drawings. Seventy-eight children and 20 adults took part in the study. Participants were first asked a series of questions assessing their conceptions of loneliness, and were then invited to draw a picture that…

  6. Expressive Drawing Ability in Children with Autism

    Science.gov (United States)

    Jolley, Richard P.; O'Kelly, Rachael; Barlow, Claire M.; Jarrold, Christopher

    2013-01-01

    The autistic impairments in emotional and social competence, imagination and generating ideas predict qualitative differences in expressive drawings by children with autism beyond that accounted by any general learning difficulties. In a sample of 60 5-19-year-olds, happy and sad drawings were requested from 15 participants with non-savant autism…

  7. Equivalent drawbead performance in deep drawing simulations

    NARCIS (Netherlands)

    Meinders, Vincent T.; Geijselaers, Hubertus J.M.; Huetink, Han

    1999-01-01

    Drawbeads are applied in the deep drawing process to improve the control of the material flow during the forming operation. In simulations of the deep drawing process these drawbeads can be replaced by an equivalent drawbead model. In this paper the usage of an equivalent drawbead model in the

  8. Pestalozzi and the Origins of Pedagogical Drawing.

    Science.gov (United States)

    Ashwin, Clive

    1981-01-01

    The author credits Pestalozzi with influencing most nineteenth century Continental theorists on the teaching of drawing through his theories, published circa 1800, on drawing as an essential and integral part of each child's education. He analyzes Pestalozzi's approach in the context of his life, times, and general theory of education. (Author/SJL)

  9. Mixed movements/performance-based drawing

    DEFF Research Database (Denmark)

    Brabrand, Helle

    2011-01-01

    Mixed Movements is a research project engaged in performance-based architectural drawing. As one in a series working with architectonic implementation in relation to body and movements, the actual project relates body-movement and dynamic drawing and presents the material as interactive ‘space-time-tables’....

  10. The Wall Drawings of Egyptian Children.

    Science.gov (United States)

    Wilson, Brent

    1982-01-01

    Discusses murals done by Egyptian children. Differences in the drawing styles of American and Egyptian children are discussed. The author states that the significance of the wall drawings is that they represent a rich social setting in which children learn to produce art. (AM)

  11. Development of Hydro-Mechanical Deep Drawing

    DEFF Research Database (Denmark)

    Zhang, Shi-Hong; Danckert, Joachim

    1998-01-01

    The hydro-mechanical deep-drawing process is reviewed in this article. The process principles and features are introduced and the developments of the hydro-mechanical deep-drawing process in process performances, in theory and in numerical simulation are described. The applications are summarized....... Some other related hydraulic forming processes are also dealt with as a comparison....

  12. Children's Sensitivity to Expression in Drawings.

    Science.gov (United States)

    Winston, Andrew S.; And Others

    1995-01-01

    Presents three studies of children's ability to create and detect expressions of emotion in drawings. Compared to younger children, older children used more strategies, experimented with line and color, and were more likely to explore themes of death, aging, and illness. Includes sample drawings and statistical tables. (MJP)

  13. Moving vertices to make drawings plane

    NARCIS (Netherlands)

    Goaoc, X.; Kratochvil, J.; Okamoto, Y.; Shin, C.S.; Wolff, A.; Hong, S.K.; Nishizeki, T.; Quan, W.

    2008-01-01

    In John Tantalo’s on-line game Planarity the player is given a non-plane straight-line drawing of a planar graph. The aim is to make the drawing plane as quickly as possible by moving vertices. In this paper we investigate the related problem MinMovedVertices which asks for the minimum number of

  14. Online Working Drawing Review and Assessment

    Science.gov (United States)

    McInnis, Jennifer; Sobin, Alexandra; Bertozzi, Nicholas; Planchard, Marie

    2010-01-01

    This paper describes the development and implementation of an online working drawing review video and online assessment tool. Particular attention was paid to dimensioning and ASME ANSI Y14 standards with the goal of improving the quality of the working drawings required in final design project reports. All members of freshmen design teams in the…

  15. Cognitive flexibility in drawings of bilingual children.

    Science.gov (United States)

    Adi-Japha, Esther; Berberich-Artzi, Jennie; Libnawi, Afaf

    2010-01-01

    A. Karmiloff-Smith's (1990) task of drawing a nonexistent object is considered to be a measure of cognitive flexibility. The notion of earlier emergence of cognitive flexibility in bilingual children motivated the current researchers to request 4- and 5-year-old English-Hebrew and Arabic-Hebrew bilingual children and their monolingual peers to draw a flower and a house that do not exist (N=80). Bilinguals exhibited a significantly higher rate of interrepresentational flexibility in their drawings (e.g., "a giraffe flower,"a chair-house," found in 28 of 54 drawings), whereas the level of complex intrarepresentational change was similar across groups. Interrepresentational drawings were previously reported only for children older than 7 years. The specific mechanisms by which bilinguals' language experience may lead to interrepresentational flexibility are discussed. © 2010 The Authors. Child Development © 2010 Society for Research in Child Development, Inc.

  16. Drawings between Sensory Appeal and Cultural Code

    DEFF Research Database (Denmark)

    Nielsen, Anne Maj

    to the drawing child in ways that affect the drawing. This is important to take into consideration in research. Sensory appeal and cultural codes in analysis and practice Children’s perception and visual experiences contribute to the construction and transformation of meanings and narratives as they are mediated...... to the drawing child in ways that affect the drawing and the mediation of meaning. This should be taken into consideration in research. The aim of this paper is to qualify analysis of drawings as data in empirical research and to reflect upon opportunities for aesthetic learning processes in psycho....... & Nielsen, A.M. (Eds.) Æstetiske læreprocesser – i teori og praksis. (pp. 192 – 220). København: Billesoe & Baltzer. Fink-Jensen, K. (2007). Attunement and Bodily Dialogues in Music Education. Philosophy of Music Education Review, 15, no 1, 53 - 68. Keller, C. & Keller, J.D. (1993). Thinking and acting...

  17. A series of drawings of a patient with schizophrenia-like psychosis associated with epilepsy: Captured illustration of multifaced selfexpression

    Directory of Open Access Journals (Sweden)

    Mandić-Gajić Gordana

    2016-01-01

    Full Text Available Introduction. Drawings may give an insight into the complex mental process, however they have been underutilized in patients with psychosis associated with epilepsy. Case report. A 33-year-old, right handed female, diagnosed with schizophrenia- like psychosis associated with epilepsy, was treated in the Day Unit due to psychosocial rehabilitation. Besides other treatments, the patient underwent group analysis of drawings once a week. Qualitative analysis of the form and content of drawings made by free associations were performed. The varying of size and motives with vivid colours and the curve of perspective were documentated in three figures, followed by the last drawing which was without such elements. Conclusion. A series of drawings of patients with psychosis associated with epilepsy is needed to record a possible variations and disturbance of the immediate mental process. Group sessions may additionally contribute to diminish stigma and enhance psychosocial reintegration.

  18. Drawing out Critical Thinking: Testing the Methodological Value of Drawing Collaboratively

    Science.gov (United States)

    Knight, Linda; Zollo, Lyn; McArdle, Felicity; Cumming, Tamara; Bone, Jane; Ridgway, Avis; Peterken, Corinna; Li, Liang

    2016-01-01

    Early childhood research has long established that drawing is a central, and important activity for young children. Less common are investigations into the drawing activity of adults involved in early childhood. A team of adult early childhood researchers, with differing exposures and familiarities with drawing, experimented with intergenerational…

  19. Drawing and conceiving space : how to express spatial experience through drawing?

    NARCIS (Netherlands)

    Schaeverbeke, R.; Aarts, H.M.T.; Heylighen, A.

    2015-01-01

    Teaching drawing in architectural education raises questions regarding the representation of spatial experiences: to what extent can sensory experiences of space be intensified through observing and drawing and, perhaps equally important, what those drawings would look like? In the context of their

  20. Ion beam figuring of silicon aspheres

    Science.gov (United States)

    Demmler, Marcel; Zeuner, Michael; Luca, Alfonz; Dunger, Thoralf; Rost, Dirk; Kiontke, Sven; Krüger, Marcus

    2011-03-01

    Silicon lenses are widely used for infrared applications. Especially for portable devices the size and weight of the optical system are very important factors. The use of aspherical silicon lenses instead of spherical silicon lenses results in a significant reduction of weight and size. The manufacture of silicon lenses is more challenging than the manufacture of standard glass lenses. Typically conventional methods like diamond turning, grinding and polishing are used. However, due to the high hardness of silicon, diamond turning is very difficult and requires a lot of experience. To achieve surfaces of a high quality a polishing step is mandatory within the manufacturing process. Nevertheless, the required surface form accuracy cannot be achieved through the use of conventional polishing methods because of the unpredictable behavior of the polishing tools, which leads to an unstable removal rate. To overcome these disadvantages a method called Ion Beam Figuring can be used to manufacture silicon lenses with high surface form accuracies. The general advantage of the Ion Beam Figuring technology is a contactless polishing process without any aging effects of the tool. Due to this an excellent stability of the removal rate without any mechanical surface damage is achieved. The related physical process - called sputtering - can be applied to any material and is therefore also applicable to materials of high hardness like Silicon (SiC, WC). The process is realized through the commercially available ion beam figuring system IonScan 3D. During the process, the substrate is moved in front of a focused broad ion beam. The local milling rate is controlled via a modulated velocity profile, which is calculated specifically for each surface topology in order to mill the material at the associated positions to the target geometry. The authors will present aspherical silicon lenses with very high surface form accuracies compared to conventionally manufactured lenses.

  1. Equilibrium figures for beta Lyrae type disks

    International Nuclear Information System (INIS)

    Wilson, R.E.

    1981-01-01

    Accumulated evidence for a geometrically and optically thick disk in the β Lyrae system has now established the disk's basic external configuration. Since the disk has been constant in its main properties over the historical interval of β Lyrae observations and also seems to have a basically well-defined photosphere, it is now time to being consideration of its sturcture. Here, we compute equilibrium figures for self-gravitating disks around stars in binary systems as a start toward eventual computation of complete disk models. A key role is played by centrifugally limited rotation of the central star, which would naturally arise late in the rapid phase of mass transfer. Beta Lyrae is thus postulated to be a double-contact binary, which makes possible nonarbitrary separation of star and disk into separate structures. The computed equilibrium figures are three-dimensional, as the gravitation of the second star is included. Under the approximation that the gravitational potential of the disk is that of a thin wire and that the local disk angular velocity is proportional to u/sup n/ (u = distance from rotation axis), we comptue the total potential and locate equipotential surfaces. The centrifugal potential is written in a particularly convenient form which permits one to change the rotation law discontinuously (for example, at the star-disk coupling point) while ensuring that centrifugal potential and centrifigual force are continuous functions of position. With such a one-parameter rotation law, one can find equilibrium disk figures with dimensions very similar to those found in β Lyrae, but considerations of internal consistency demand at least a two-parameter law

  2. Noise figure of amplified dispersive Fourier transformation

    International Nuclear Information System (INIS)

    Goda, Keisuke; Jalali, Bahram

    2010-01-01

    Amplified dispersive Fourier transformation (ADFT) is a powerful tool for fast real-time spectroscopy as it overcomes the limitations of traditional optical spectrometers. ADFT maps the spectrum of an optical pulse into a temporal waveform using group-velocity dispersion and simultaneously amplifies it in the optical domain. It greatly simplifies spectroscopy by replacing the diffraction grating and detector array in the conventional spectrometer with a dispersive fiber and single-pixel photodetector, enabling ultrafast real-time spectroscopic measurements. Following our earlier work on the theory of ADFT, here we study the effect of noise on ADFT. We derive the noise figure of ADFT and discuss its dependence on various parameters.

  3. Theories of figures of celestial bodies

    CERN Document Server

    Jardetzky, Wenceslas S

    2005-01-01

    Everything in the universe rotates: the meteors, the asteroids, the planets and their satellites, the sun, the stars, the clusters and nebulae, even the galaxies themselves. The problem of the shape of a rotating body is therefore universal in astronomy. Its treatment in this book, which deals with the figures of equilibrium and distortions of rotating bodies, is full and rigorous.Suitable for upper-level undergraduates and graduate students, this text was written by a renowned researcher and educator who taught at Columbia University and served for many years as a research associate at the La

  4. Distinguished figures in mechanism and machine science

    CERN Document Server

    2014-01-01

    This book is composed of chapters that focus specifically on technological developments by distinguished figures in the history of MMS (Mechanism and Machine Science).  Biographies of well-known scientists are also included to describe their efforts and experiences, and surveys of their work and achievements, and a modern interpretation of their legacy are presented. After the first two volumes, the papers in this third volume again cover a wide range within the field of the History of Mechanical Engineering with specific focus on MMS and will be of interest and motivation to the work (historical or not) of many.

  5. Exogenous spatial attention influences figure-ground assignment.

    Science.gov (United States)

    Vecera, Shaun P; Flevaris, Anastasia V; Filapek, Joseph C

    2004-01-01

    In a hierarchical stage account of vision, figure-ground assignment is thought to be completed before the operation of focal spatial attention. Results of previous studies have supported this account by showing that unpredictive, exogenous spatial precues do not influence figure-ground assignment, although voluntary attention can influence figure-ground assignment. However, in these studies, attention was not summoned directly to a region in a figure-ground display. In three experiments, we addressed the relationship between figure-ground assignment and visuospatial attention. In Experiment 1, we replicated the finding that exogenous precues do not influence figure-ground assignment when they direct attention outside of a figure-ground stimulus. In Experiment 2, we demonstrated that exogenous attention can influence figure-ground assignment if it is directed to one of the regions in a figure-ground stimulus. In Experiment 3, we demonstrated that exogenous attention can influence figure-ground assignment in displays that contain a Gestalt figure-ground cue; this result suggests that figure-ground processes are not entirely completed prior to the operation of focal spatial attention. Exogenous spatial attention acts as a cue for figure-ground assignment and can affect the outcome of figure-ground processes.

  6. Figures in clinical trial reports: current practice & scope for improvement.

    Science.gov (United States)

    Pocock, Stuart J; Travison, Thomas G; Wruck, Lisa M

    2007-11-19

    Most clinical trial publications include figures, but there is little guidance on what results should be displayed as figures and how. To evaluate the current use of figures in Trial reports, and to make constructive suggestions for future practice. We surveyed all 77 reports of randomised controlled trials in five general medical journals during November 2006 to January 2007. The numbers and types of figures were determined, and then each Figure was assessed for its style, content, clarity and suitability. As a consequence, guidelines are developed for presenting figures, both in general and for each specific common type of Figure. Most trial reports contained one to three figures, mean 2.3 per article. The four main types were flow diagram, Kaplan Meier plot, Forest plot (for subgroup analyses) and repeated measures over time: these accounted for 92% of all figures published. For each type of figure there is a considerable diversity of practice in both style and content which we illustrate with selected examples of both good and bad practice. Some pointers on what to do, and what to avoid, are derived from our critical evaluation of these articles' use of figures. There is considerable scope for authors to improve their use of figures in clinical trial reports, as regards which figures to choose, their style of presentation and labelling, and their specific content. Particular improvements are needed for the four main types of figures commonly used.

  7. Figures in clinical trial reports: current practice & scope for improvement

    Directory of Open Access Journals (Sweden)

    Travison Thomas G

    2007-11-01

    Full Text Available Abstract Background Most clinical trial publications include figures, but there is little guidance on what results should be displayed as figures and how. Purpose To evaluate the current use of figures in Trial reports, and to make constructive suggestions for future practice. Methods We surveyed all 77 reports of randomised controlled trials in five general medical journals during November 2006 to January 2007. The numbers and types of figures were determined, and then each Figure was assessed for its style, content, clarity and suitability. As a consequence, guidelines are developed for presenting figures, both in general and for each specific common type of Figure. Results Most trial reports contained one to three figures, mean 2.3 per article. The four main types were flow diagram, Kaplan Meier plot, Forest plot (for subgroup analyses and repeated measures over time: these accounted for 92% of all figures published. For each type of figure there is a considerable diversity of practice in both style and content which we illustrate with selected examples of both good and bad practice. Some pointers on what to do, and what to avoid, are derived from our critical evaluation of these articles' use of figures. Conclusion There is considerable scope for authors to improve their use of figures in clinical trial reports, as regards which figures to choose, their style of presentation and labelling, and their specific content. Particular improvements are needed for the four main types of figures commonly used.

  8. Clumsiness in fine motor tasks: evidence from the quantitative drawing evaluation of children with Down Syndrome.

    Science.gov (United States)

    Vimercati, S L; Galli, M; Stella, G; Caiazzo, G; Ancillao, A; Albertini, G

    2015-03-01

    Drawing tests are commonly used for the clinical evaluation of cognitive capabilities in children with learning disabilities. We analysed quantitatively the drawings of children with Down Syndrome (DS) and of healthy, mental age-matched controls to characterise the features of fine motor skills in DS during a drawing task, with particular attention to clumsiness, a well-known feature of DS gross movements. Twenty-three children with DS and 13 controls hand-copied the figures of a circle, a cross and a square on a sheet. An optoelectronic system allowed the acquisition of the three-dimensional track of the drawing. The participants' posture and upper limb movements were analysed as well. Results showed that the participants with DS tended to draw faster but with less accuracy than controls. While clumsiness in gross movements manifests mainly as slow, less efficient movements, it manifests as high velocity and inaccurate movements in fine motor tasks such as drawing. © 2014 MENCAP and International Association of the Scientific Study of Intellectual and Developmental Disabilities and John Wiley & Sons Ltd.

  9. Girls in detail, boys in shape: gender differences when drawing cubes in depth.

    Science.gov (United States)

    Lange-Küttner, C; Ebersbach, M

    2013-08-01

    The current study tested gender differences in the developmental transition from drawing cubes in two- versus three dimensions (3D), and investigated the underlying spatial abilities. Six- to nine-year-old children (N = 97) drew two occluding model cubes and solved several other spatial tasks. Girls more often unfolded the various sides of the cubes into a layout, also called diagrammatic cube drawing (object design detail). In girls, the best predictor for drawing the cubes was Mental Rotation Test (MRT) accuracy. In contrast, boys were more likely to preserve the optical appearance of the cube array. Their drawing in 3D was best predicted by MRT reaction time and the Embedded Figures Test (EFT). This confirmed boys' stronger focus on the contours of an object silhouette (object shape). It is discussed whether the two gender-specific approaches to drawing in three dimensions reflect two sides of the appearance-reality distinction in drawing, that is graphic syntax of object design features versus visual perception of projective space. © 2012 The British Psychological Society.

  10. Sketching people: Prospective investigations of the impact of life drawing on body image.

    Science.gov (United States)

    Swami, Viren

    2017-03-01

    Three studies were conducted to establish the extent to which life drawing is effective at promoting positive body image. Study 1 (N=84 women) showed that life drawing had a positive impact on state body image, but only if artists observed a human model and not non-human objects. Study 2 (N=61 women, 61 men) showed that life drawing had a positive impact on state body image for women and men, irrespective of whether artists observed a sex-congruent or -incongruent model. Study 3 (N=23) showed that participating in weekly life drawing sessions for a 6-week period resulted in significantly elevated trait positive body image (body appreciation and body pride) and embodiment, and in reduced social physique anxiety; however, the intervention had no significant impact on negative body image (drive for thinness or muscularity). These results highlight the potential of life drawing for promoting positive body experiences. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Pictionary-based fMRI paradigm to study the neural correlates of spontaneous improvisation and figural creativity.

    Science.gov (United States)

    Saggar, Manish; Quintin, Eve-Marie; Kienitz, Eliza; Bott, Nicholas T; Sun, Zhaochun; Hong, Wei-Chen; Chien, Yin-hsuan; Liu, Ning; Dougherty, Robert F; Royalty, Adam; Hawthorne, Grace; Reiss, Allan L

    2015-05-28

    A novel game-like and creativity-conducive fMRI paradigm is developed to assess the neural correlates of spontaneous improvisation and figural creativity in healthy adults. Participants were engaged in the word-guessing game of Pictionary(TM), using an MR-safe drawing tablet and no explicit instructions to be "creative". Using the primary contrast of drawing a given word versus drawing a control word (zigzag), we observed increased engagement of cerebellum, thalamus, left parietal cortex, right superior frontal, left prefrontal and paracingulate/cingulate regions, such that activation in the cingulate and left prefrontal cortices negatively influenced task performance. Further, using parametric fMRI analysis, increasing subjective difficulty ratings for drawing the word engaged higher activations in the left pre-frontal cortices, whereas higher expert-rated creative content in the drawings was associated with increased engagement of bilateral cerebellum. Altogether, our data suggest that cerebral-cerebellar interaction underlying implicit processing of mental representations has a facilitative effect on spontaneous improvisation and figural creativity.

  12. Pictionary-based fMRI paradigm to study the neural correlates of spontaneous improvisation and figural creativity

    Science.gov (United States)

    Saggar, Manish; Quintin, Eve-Marie; Kienitz, Eliza; Bott, Nicholas T.; Sun, Zhaochun; Hong, Wei-Chen; Chien, Yin-hsuan; Liu, Ning; Dougherty, Robert F.; Royalty, Adam; Hawthorne, Grace; Reiss, Allan L.

    2015-01-01

    A novel game-like and creativity-conducive fMRI paradigm is developed to assess the neural correlates of spontaneous improvisation and figural creativity in healthy adults. Participants were engaged in the word-guessing game of PictionaryTM, using an MR-safe drawing tablet and no explicit instructions to be “creative”. Using the primary contrast of drawing a given word versus drawing a control word (zigzag), we observed increased engagement of cerebellum, thalamus, left parietal cortex, right superior frontal, left prefrontal and paracingulate/cingulate regions, such that activation in the cingulate and left prefrontal cortices negatively influenced task performance. Further, using parametric fMRI analysis, increasing subjective difficulty ratings for drawing the word engaged higher activations in the left pre-frontal cortices, whereas higher expert-rated creative content in the drawings was associated with increased engagement of bilateral cerebellum. Altogether, our data suggest that cerebral-cerebellar interaction underlying implicit processing of mental representations has a facilitative effect on spontaneous improvisation and figural creativity. PMID:26018874

  13. Scientific drawing: an introduction to drawing as a language in fieldwork

    Directory of Open Access Journals (Sweden)

    José Mayor Iborra

    2013-11-01

    Full Text Available The scientific drawing understood as a universal language is a tool of undoubted documentary value as well as daily use in our field work of any professional who is with the need to register with graphics, a work process in which, need to process the drawing as coach and illustrator information. The drawings scientists have always had the vocation of fidelity and accuracy, in order to collect objective truths. The scientific drawing has been compressed and discriminating, as the reading order of the drawing through the line by providing a clear exposition that the photograph is not enough to achieve.

  14. Mechanisms of time-based figure-ground segregation.

    Science.gov (United States)

    Kandil, Farid I; Fahle, Manfred

    2003-11-01

    Figure-ground segregation can rely on purely temporal information, that is, on short temporal delays between positional changes of elements in figure and ground (Kandil, F.I. & Fahle, M. (2001) Eur. J. Neurosci., 13, 2004-2008). Here, we investigate the underlying mechanisms by measuring temporal segregation thresholds for various kinds of motion cues. Segregation can rely on monocular first-order motion (based on luminance modulation) and second-order motion cues (contrast modulation) with a high temporal resolution of approximately 20 ms. The mechanism can also use isoluminant motion with a reduced temporal resolution of 60 ms. Figure-ground segregation can be achieved even at presentation frequencies too high for human subjects to inspect successive frames individually. In contrast, when stimuli are presented dichoptically, i.e. separately to both eyes, subjects are unable to perceive any segregation, irrespective of temporal frequency. We propose that segregation in these displays is detected by a mechanism consisting of at least two stages. On the first level, standard motion or flicker detectors signal local positional changes (flips). On the second level, a segregation mechanism combines the local activities of the low-level detectors with high temporal precision. Our findings suggest that the segregation mechanism can rely on monocular detectors but not on binocular mechanisms. Moreover, the results oppose the idea that segregation in these displays is achieved by motion detectors of a higher order (motion-from-motion), but favour mechanisms sensitive to short temporal delays even without activation of higher-order motion detectors.

  15. Enhancing Architectural Drawings and Models with Photoshop

    CERN Document Server

    Onstott, Scott

    2010-01-01

    Transform your CAD drawings into powerful presentationThis one-of-a-kind book shows you how to use Photoshop to turn CAD drawings and BIM models into artistic presentations with captivating animations, videos, and dynamic 3D imagery. The techniques apply to all leading architectural design software including AutoCAD, Revit, and 3ds Max Design. Video tutorials on the DVD improve your learning curve and let you compare your work with the author's.Turn CAD drawings and BIM models into powerful presentations featuring animation, videos, and 3D imagery for enhanced client appealCraft interactive pa

  16. Intelligent Shimming for Deep Drawing Processes

    DEFF Research Database (Denmark)

    Tommerup, Søren; Endelt, Benny Ørtoft; Danckert, Joachim

    2011-01-01

    cavities the blank-holder force distribution can be controlled during the punch stroke. By means of a sequence of numerical simulations abrasive wear is imposed to the deep drawing of a rectangular cup. The abrasive wear is modelled by changing the tool surface geometry using an algorithm based...... on the sliding energy density. As the tool surfaces are changed the material draw-in is significantly altered when using conventional open-loop control of the blank-holder force. A feed-back controller is presented which is capable of reducing the draw-in difference to a certain degree. Further a learning...

  17. Linear stories in Carlo Scarpa's architectural drawings

    DEFF Research Database (Denmark)

    Dayer, Carolina

    2017-01-01

    , an architect guides the viewer’s imagination into another not-yet-real world that is projected much like divinatory practices of reading palms or tarot cards. The magic-real field of facts and fictions coexisting in one realm can be understood as a confabulation. A confabulation brings together both fact...... close reading of the drawings has been made despite the thousands of drawings the architect constructed. Scarpa’s drawings, like confabulations, are places where many realities simultaneously coexist but all constitute one reality in a linear process, linear understood not as a straight, nor predictable...

  18. Children's illness drawings and asthma symptom awareness.

    Science.gov (United States)

    Gabriels, R L; Wamboldt, M Z; McCormick, D R; Adams, T L; McTaggart, S R

    2000-01-01

    This study examines the relationship between children's abilities to perceive their symptoms of asthma via several previously researched subjective and objective procedures compared with their performance on a standardized children's drawing task and scale criteria. Results indicated that girls verbalized significantly more emotions about their drawings and were better able to detect airflow changes in their small airways than boys. The Gabriels Asthma Perception Drawing Scales (GAPDS) is a promising clinical tool for assessing children's perceptions and emotions about asthma via nonverbal methods. Varying methods of measuring asthma symptom awareness are not highly correlated; thus, more than one methodology is appropriate for use with children.

  19. Mechanical Drawing of Gas Sensors on Paper

    OpenAIRE

    Esser, Birgit; Mirica, Katherine; Weis, Jonathan Garrett; Schnorr, Jan Markus; Swager, Timothy Manning

    2012-01-01

    This communication describes a simple solvent-free method for fabricating chemoresistive gas sensors on the surface of paper. The method involves mechanical abrasion of compressed powders of sensing materials on the fibers of cellulose. We illustrate this approach by depositing conductive layers of several forms of carbon (e.g., single-walled carbon nanotubes [SWCNTs], multi-walled carbon nanotubes, and graphite) on the surface of different papers (Figure 1, Figure S1). The resulting sensors ...

  20. Deficit in figure-ground segmentation following closed head injury.

    Science.gov (United States)

    Baylis, G C; Baylis, L L

    1997-08-01

    Patient CB showed a severe impairment in figure-ground segmentation following a closed head injury. Unlike normal subjects, CB was unable to parse smaller and brighter parts of stimuli as figure. Moreover, she did not show the normal effect that symmetrical regions are seen as figure, although she was able to make overt judgments of symmetry. Since she was able to attend normally to isolated objects, CB demonstrates a dissociation between figure ground segmentation and subsequent processes of attention. Despite her severe impairment in figure-ground segmentation, CB showed normal 'parallel' single feature visual search. This suggests that figure-ground segmentation is dissociable from 'preattentive' processes such as visual search.

  1. Figure Types in the AAS Journals: A Treasure Trove of Unmined Data

    Science.gov (United States)

    Schwarz, Greg

    2013-01-01

    I present an analysis of the types of figures submitted to the AAS Journals as the prelude of a long term AAS project to capture more of the supporting data. Figures can be classified into 3 broad categories, diagrams, line art, and images. Diagrams are schematic, drawings, or illustrations and are meant to convey purely visual information. There is no intrinsic machine readable data underlying them. Line art and images, on the other hand, are snapshots of the larger underlying observational and model generated data sets. The advantages of including more data in a Virtual Observatory supported format is obvious for the reader but would also be an advantage for the author through greater visibility and thus higher citation counts. In this poster I present statistics from the August 2012 Astronomical Journal (V144 n2) and September 10th, 2012 Astrophysical Journal (v756 n2) issues and outline the near term challenges in capturing this "missing mass".

  2. Perception of illusory contour figures: Microgenetic analysis

    Directory of Open Access Journals (Sweden)

    Gvozdenović Vasilije P.

    2004-01-01

    Full Text Available Microgenetic analysis was used to investigate perception of illusory contour figures which represent whole, completed forms on the basis of segmented, incomplete stimulation. The analysis provided an experimental approach to this phenomenon which was standardly investigated phenomenologically. Experimental procedure consisted of two phases: a priming phase and b test phase which consisted of visual search task. Two types of visual search tasks were applied: (i classic detection, in which subjects were detecting presence or absence of the target stimuli and (ii two-alternative forced choice, 2AFC, in which subjects performed discrimination between two concurrent targets (target A vs. target B. Variation of exposition of prim stimuli was used as an indication of the percept formation period. Concepts like early vision, visual attention and feature binding were investigated. Four experiments were conducted. Their outcome showed that (i perception of amodal figure requires visual attention, (ii features binding precedes spatial attention and (iii time period of percept formation is dependent of task properties and varies between 50 - 150 ms. Some results obtained in this research could be explained by feature-integration theory (Treisman & Gelade, 1980; Treisman, 1986. Furthermore, percept formation period data comply with data acquired in Elliott & Müller's psychophysical research (1998.

  3. Sexual harassment. Where to draw the line.

    Science.gov (United States)

    Davidhizar, R; Erdel, S; Dowd, S

    1998-02-01

    Research reveals a widespread and frequently mismanaged problem--sexual harassment. Federal and state rulings, workplace guidelines and the Equal Opportunity Commission's definition of sexual harassment can help determine where to draw the line.

  4. Peru - privatisation draws in major new investments

    International Nuclear Information System (INIS)

    Cranfield, John.

    1994-01-01

    The recent charges in Peru's energy sector are reported as the privatisation campaign draws to a close. Sectors covered include the splitting of the petroleum company into its components of production, refining, transport and marketing. (UK)

  5. Drawing medicine out of a vial

    Science.gov (United States)

    ... top. Then push gently on the plunger to push the air bubbles back into the vial. If you have a lot of bubbles, push the plunger to push all the medicine back into the vial. Draw medicine out again slowly ...

  6. Semi-automatic drawings surveying system

    International Nuclear Information System (INIS)

    Andriamampianina, Lala

    1983-01-01

    A system for the semi-automatic survey of drawings is presented. Its design has been oriented to the reduction of the stored information required for the drawing reproduction. This equipment consists mainly of a plotter driven by a micro-computer, but the pen of the plotter is replaced by a circular photodiode array. Line drawings are first viewed as a concatenation of vectors, with constant angle between the two vectors, and then divided in arcs of circles and line segments. A dynamic analysis of line intersections with the circular sensor permits to identify starting points and end points in a line, for the purpose of automatically following connected lines in drawing. The advantage of the method described is that precision practically depends only on the plotter performance, the sensor resolution being only considered for the thickness of strokes and the distance between two strokes. (author) [fr

  7. Slainless steel tube drawing on a mandrel

    International Nuclear Information System (INIS)

    Sokolovskij, V.I.; Parshin, V.S.; Veshkurtsev, V.I.

    1976-01-01

    A new technique for drawing stainless pipes on a mandrel has been developed at the Ural Polytechnical Institute. The method involves metal surfacing with a salt melt and results in stretching equal to 2.0. The use of such metal coats as lubrication sublayers makes possible repeated drawing with and without a mandrel. In both cases, the process does not involve intermediate heat treatment and/or any additional preparation of the surface

  8. Forming Behaviour in Laser Shock Drawing

    OpenAIRE

    Schulze Niehoff, H.; Vollertsen, F.; Wielage, H.

    2008-01-01

    Through the continuing trend of miniaturization new cost efficient and fast methods for processing small parts are required. In this paper a new non-mechanical process for the forming process of micro deep drawing is presented. This new deep drawing process utilizes a laser initiated plasma shock wave at the target, which forms the sheet. Several pulses can be applied at one point and therefore high forming degrees can be reached without increasing the energy density. In this paper the pressu...

  9. Interim Stabilization Equipment Essential and Support Drawing Plan

    International Nuclear Information System (INIS)

    HORNER, T.M.

    2000-01-01

    The purpose of this document is to list the Interim Stabilization equipment drawings that are classified as Essential or Support drawings. Essential Drawings are those drawings identified by the facility staff as necessary to directly support the safe operation of the facility or equipment. [CHG 2000a]. Support Drawings are those drawings identified by the facility staff that further describe the design details of structures, systems or components shown on essential drawings. [CHG 2000a

  10. Interim Stabilization Equipment Essential and Support Drawing Plan

    International Nuclear Information System (INIS)

    KOCH, M.R.

    1999-01-01

    The purpose of this document is to list the Interim Stabilization equipment drawings that are classified as Essential or Support drawings. Essential Drawings: Those drawings identified by the facility staff as necessary to directly support the safe operation of the facility or equipment. Support Drawings: Those drawings identified by the facility staff that further describe the design details of structures, systems or components shown on essential drawings

  11. Psychometric Study of the Pain Drawing.

    Science.gov (United States)

    Trahan, Lisa H; Cox-Martin, Emily; Johnson, Carrie E; Dougherty, Patrick M; Yu, Jun; Feng, Lei; Cook, Christina; Novy, Diane M

    2017-12-01

    The objectives of the study were to (1) assess the extent to which interrater reliability of pain drawing location and dispersion scoring methods are similar across pain disciplines in a sample of patients with cancer treatment-induced neuropathic pain ( N = 56) and (2) investigate indicators of validity of the pain drawing in this unique sample. Patients undergoing cancer therapy completed the Brief Pain Inventory Body Map, the MD Anderson Symptom Inventory, and the McGill Pain Questionnaire. Intraclass correlation coefficients among medical and psychology professionals ranged from .93-.99. Correlations between pain drawing score and symptom burden severity ranged from .29-.39; correlations between pain drawing score and symptom burden interference ranged from .28-.34. Patients who endorsed pain in the hands and feet more often described their pain as electric, numb, and shooting than patients without pain in the hands and feet. They also endorsed significantly more descriptors of neuropathic pain. Results suggest a similar understanding among members of a multidisciplinary pain team as to the location and dispersion of pain as represented by patients' pain drawings. In addition, pain drawing scores were related to symptom burden severity and interference and descriptors of neuropathic pain in expected ways.

  12. Karna Particle Size Dataset for Tables and Figures

    Data.gov (United States)

    U.S. Environmental Protection Agency — This dataset contains 1) table of bulk Pb-XAS LCF results, 2) table of bulk As-XAS LCF results, 3) figure data of particle size distribution, and 4) figure data for...

  13. Advancing Sustainable Materials Management: Facts and Figures Report

    Science.gov (United States)

    Each year EPA releases the Advancing Sustainable Materials Management: Facts and Figures report, formerly called Municipal Solid Waste in the United States: Facts and Figures. It includes information on Municipal Solid Waste generation, recycling, an

  14. Science, technology and inventions: Children draw their own visions

    Science.gov (United States)

    D'Addezio, G.; Rubbia, G.; Marsili, A.

    2013-12-01

    hybridized animals, devices helping in human caring or having impact on the environment, for a better quality of life. In general, preferred subjects refer to something useful with respect to things we do in everyday life but also fancy devices, for which imagination runs wild. Inventions can include something useful to individuals or to a community, being something totally new, or already existing, but improved, combined or transformed; being a device or part of the natural environment or of the human body; they can involve several dimensions of living like eating, transporting, entertainment or work. Do girls and boys conceive different inventions? What do they invent with respect to Earth Sciences and natural environment? Which are the relationships with the outreach programs organized and performed by INGV? What arises from children's drawings provides us a direct and unconventional approach to point out how we convey our science - a strategic topic for a suitable future of the humanity - to the players of the world of tomorrow.

  15. Figures on public utilities, 1976/77

    Energy Technology Data Exchange (ETDEWEB)

    1979-09-01

    Qualified statistical data belong to the instruments of effective association work. Therefore the association, among other activities, carries out statistical investigations on business management among its member enterprises at intervals of two years. This volume contains the results of the business years 1976 and 1977. A main purpose of this statistics is to offer guidelines to the member enterprises, especially figures which allow to compare the evaluated average values of the business with data of the own enterprise, which may be, if necessary, an impetus to think about measures of rationalization. As in former statistics all the results are classified in seven categories that are determined by the size of the enterprise. Compared with the last questionnaire some items have been altered to facilitate the completion. Questions concerning the extent of the public utilities, the structure of the network system and investment planning have been introduced for the first time.

  16. FIGUR WANITA SEBAGAI PENARIK PANDANG DALAM IKLAN

    Directory of Open Access Journals (Sweden)

    Andrian D. Hagijanto

    2000-01-01

    Full Text Available In order to gain brand awareness effectively%2C advertiser use unusual and sometimes inappropriate form of creatifity to make their ads more memorable such method includes the use of women s sexual attractions which%2C on the other hand%2C causes in fraction of ethical norms. Will this be called a deviations in ads or a compromise approach to the audience taste? Abstract in Bahasa Indonesia : Untuk mencapai brand awareness yang lebih tinggi%2C pengiklan harus membuat iklannya menarik%2C lewat kreativitas yang tinggi. Ketika kreativitas itu menggunakan pendekatan yang terjebak oleh pelanggaran norma-norma etis kemasyarakatan -lewat eksploatasi figur wanita dan daya tarik yang melingkupinya-. Akankah kreativitas itu disebut sebagai penyimpangan dalam iklan? Ataukah sah-sah saja sebagai suatu bentuk pendekatan yang menuruti selera pasar. advertisement%2C women s sexual attractions%2C body language

  17. Figures in Space, Figuring Space: Towards a Spatialsymbolic Framework for Understanding Youth Cultures and Identities

    DEFF Research Database (Denmark)

    Ravn, Signe; Demant, Jakob Johan

    2017-01-01

    (n = 80) in four different parts of Denmark. The interviews included a photo elicitation exercise and the analysis in this article focuses on one particular picture of two young ‘hipster’ men. By using the figure of the hipster as an analytical case, the article illustrates how individual and spatial...... of paying attention to structural inequalities....

  18. Figure 1. T. tor species. Figure 2. Long PCR products of ...

    Indian Academy of Sciences (India)

    Annam

    Figure 2. Long PCR products of mitochondrial DNA from the fish T. tor. Lane 1, amplified product using L-12321-Leu and S-LA-16S-H primers. Lane 2, amplified product using H-12321 –Leu and S-LA-16S-L primers. Lane M, 1-Kb DNA ladder. 8 kb ...

  19. Neural Correlates of Auditory Figure-Ground Segregation Based on Temporal Coherence.

    Science.gov (United States)

    Teki, Sundeep; Barascud, Nicolas; Picard, Samuel; Payne, Christopher; Griffiths, Timothy D; Chait, Maria

    2016-09-01

    To make sense of natural acoustic environments, listeners must parse complex mixtures of sounds that vary in frequency, space, and time. Emerging work suggests that, in addition to the well-studied spectral cues for segregation, sensitivity to temporal coherence-the coincidence of sound elements in and across time-is also critical for the perceptual organization of acoustic scenes. Here, we examine pre-attentive, stimulus-driven neural processes underlying auditory figure-ground segregation using stimuli that capture the challenges of listening in complex scenes where segregation cannot be achieved based on spectral cues alone. Signals ("stochastic figure-ground": SFG) comprised a sequence of brief broadband chords containing random pure tone components that vary from 1 chord to another. Occasional tone repetitions across chords are perceived as "figures" popping out of a stochastic "ground." Magnetoencephalography (MEG) measurement in naïve, distracted, human subjects revealed robust evoked responses, commencing from about 150 ms after figure onset that reflect the emergence of the "figure" from the randomly varying "ground." Neural sources underlying this bottom-up driven figure-ground segregation were localized to planum temporale, and the intraparietal sulcus, demonstrating that this area, outside the "classic" auditory system, is also involved in the early stages of auditory scene analysis." © The Author 2016. Published by Oxford University Press.

  20. 48 CFR 1952.227-77 - Rights in shop drawings.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Rights in shop drawings... Rights in shop drawings. As prescribed in 1927.405(h), insert the following clause: Rights in Shop Drawings (FEB 1985) (a) Shop drawings for construction means drawings, submitted to the Government by the...

  1. Drawing as Instrument, Drawings as Evidence: Capturing Mental Processes with Pencil and Paper.

    Science.gov (United States)

    Puglionesi, Alicia

    2016-07-01

    Researchers in the mind sciences often look to the production and analysis of drawings to reveal the mental processes of their subjects. This essay presents three episodes that trace the emergence of drawing as an instrumental practice in the study of the mind. Between 1880 and 1930, drawings gained currency as a form of scientific evidence - as stable, reproducible signals from a hidden interior. I begin with the use of drawings as data in the child study movement, move to the telepathic transmission of drawings in psychical research and conclude with the development of drawing as an experimental and diagnostic tool for studying neurological impairment. Despite significant shifts in the theoretical and disciplinary organisation of the mind sciences in the early twentieth century, researchers attempted to stabilise the use of subject-generated drawings as evidence by controlling the contexts in which drawings were produced and reproduced, and crafting subjects whose interiority could be effectively circumscribed. While movements such as psychoanalysis and art therapy would embrace the narrative interpretation of patient art, neuropsychology continued to utilise drawings as material traces of cognitive functions.

  2. Drawing as Instrument, Drawings as Evidence: Capturing Mental Processes with Pencil and Paper

    Science.gov (United States)

    Puglionesi, Alicia

    2016-01-01

    Researchers in the mind sciences often look to the production and analysis of drawings to reveal the mental processes of their subjects. This essay presents three episodes that trace the emergence of drawing as an instrumental practice in the study of the mind. Between 1880 and 1930, drawings gained currency as a form of scientific evidence – as stable, reproducible signals from a hidden interior. I begin with the use of drawings as data in the child study movement, move to the telepathic transmission of drawings in psychical research and conclude with the development of drawing as an experimental and diagnostic tool for studying neurological impairment. Despite significant shifts in the theoretical and disciplinary organisation of the mind sciences in the early twentieth century, researchers attempted to stabilise the use of subject-generated drawings as evidence by controlling the contexts in which drawings were produced and reproduced, and crafting subjects whose interiority could be effectively circumscribed. While movements such as psychoanalysis and art therapy would embrace the narrative interpretation of patient art, neuropsychology continued to utilise drawings as material traces of cognitive functions. PMID:27292325

  3. The genesis of errors in drawing.

    Science.gov (United States)

    Chamberlain, Rebecca; Wagemans, Johan

    2016-06-01

    The difficulty adults find in drawing objects or scenes from real life is puzzling, assuming that there are few gross individual differences in the phenomenology of visual scenes and in fine motor control in the neurologically healthy population. A review of research concerning the perceptual, motoric and memorial correlates of drawing ability was conducted in order to understand why most adults err when trying to produce faithful representations of objects and scenes. The findings reveal that accurate perception of the subject and of the drawing is at the heart of drawing proficiency, although not to the extent that drawing skill elicits fundamental changes in visual perception. Instead, the decisive role of representational decisions reveals the importance of appropriate segmentation of the visual scene and of the influence of pictorial schemas. This leads to the conclusion that domain-specific, flexible, top-down control of visual attention plays a critical role in development of skill in visual art and may also be a window into creative thinking. Copyright © 2016 Elsevier Ltd. All rights reserved.

  4. Drawing Myth and History in visual art

    Directory of Open Access Journals (Sweden)

    Jaime de Córdoba

    2009-07-01

    Full Text Available After the famous exhibition “Copier créer” curated by Jean Pierre Cuzin in the “Musée du Louvre” in 1993, the practice of drawing art has acquired a renovated interest. This exhibition revised the theoretical concepts introduced by Bober and others in the second half of the XXth century and increased the value of the contribution of drawing in the study of art history instead of the idea of copying. An important catalog and essay by Haverkamp, Begemann and Login, titled “Creative copies”, appeared in 1988 and contained the best examples of the main collections. The last but not least important consequence was the collaboration between international museums, using their own spaces, with contemporary artists. The hermeneutic drawings and paintings by Markus Lüpertz in the Munich Glyptotheck and the exhibition of Giacometti’s drawings shown in the IVAM in 2000 are two excellent examples of the European relevance in this field. I want to analyze here twenty years of drawing done in different museums and institutions around the world and its close relationship with the process of recovering our historical memory by using visual art.

  5. Sex differences in visual realism in drawings of animate and inanimate objects.

    Science.gov (United States)

    Lange-Küttner, Chris

    2011-10-01

    Sex differences in a visually realistic drawing style were examined using the model of a curvy cup as an inanimate object, and the Draw-A-Person test (DAP) as a task involving animate objects, with 7- to 12-year-old children (N = 60; 30 boys). Accurately drawing the internal detail of the cup--indicating interest in a depth feature--was not dependent on age in boys, but only in girls, as 7-year-old boys were already engaging with this cup feature. However, the age effect of the correct omission of an occluded handle--indicating a transition from realism in terms of function (intellectual realism) to one of appearance (visual realism)--was the same for both sexes. The correct omission of the occluded handle was correlated with bilingualism and drawing the internal cup detail in girls, but with drawing the silhouette contour of the cup in boys. Because a figure's silhouette enables object identification from a distance, while perception of detail and language occurs in nearer space, it was concluded that boys and girls may differ in the way they conceptualize depth in pictorial space, rather than in visual realism as such.

  6. The precision segmented reflectors: Moderate mission figure control subsystem

    Science.gov (United States)

    Sevaston, G.; Redding, D.; Lau, K.; Breckenridge, W.; Levine, B.; Nerheim, N.; Sirlin, S.; Kadogawa, H.

    1991-01-01

    A system concept for a space based segmented reflector telescope figure control subsystem is described. The concept employs a two phase architecture in which figure initialization and figure maintenance are independent functions. Figure initialization is accomplished by image sharpening using natural reference targets. Figure maintenance is performed by monitoring the relative positions and alignments of the telescope components using an optical truss. Actuation is achieved using precision positioners. Computer simulation results of figure initialization by pairwise segment coalignment/cophasing and simulated annealing are presented along with figure maintenance results using a wavefront error regulation algorithm. Both functions are shown to perform at acceptable levels for the class of submillimeter telescopes that are serving as the focus of this technology development effort. Component breadboard work as well as plans for a system testbed are discussed.

  7. A figure control sensor for the Large Deployable Reflector (LDR)

    Science.gov (United States)

    Bartman, R.; Dubovitsky, S.

    1988-01-01

    A sensing and control system is required to maintain high optical figure quality in a segmented reflector. Upon detecting a deviation of the segmented surface from its ideal form, the system drives segment mounted actuators to realign the individual segments and thereby return the surface to its intended figure. When the reflector is in use, a set of figure sensors will determine positions of a number of points on the back surface of each of the reflector's segments, each sensor being assigned to a single point. By measuring the positional deviations of these points from previously established nominal values, the figure sensors provide the control system with the information required to maintain the reflector's optical figure. The optical lever, multiple wavelength interferometer, and electronic capacitive sensor, the most promising technologies for the development of the figure sensor, are illustrated. It is concluded that to select a particular implementation of the figure sensors, performance requirement will be refined and relevant technologies investigated further.

  8. FIGURATIVE AND LEXICAL VARIETIES IN FACEBOOK POSTS

    Directory of Open Access Journals (Sweden)

    I Gusti Ayu Vina Widiadnya Putri

    2017-11-01

    Full Text Available Language is a highly elaborated signaling system. It serves various functions in communication, it is used to share ideas, convey feelings and emotions, etc. The researchers are interested to uncover more on how people use language in terms of its variety and lexical in one of the popular social media networking platforms that we all know as Facebook. Based on the aforementioned background of the study, the problem of the research can be formulated as follows: (1 what are the figurative languages used in Facebook posts by female and male Facebook users? (2 How are the emotional lexical varieties e.g. used in Facebook posts? Method of research is a procedure needed to do the research better. In this case, method of research covers data source, data collection and data analysis. The data of this research have been taken from Facebook, it is as an online social networking website where people can create profiles, share information such as photos and quotes about themselves, and respond or link to the information posted by others. The method that used in collecting data is method of library research. They are collected by reading the Facebook user’s post, by underlining and note taking as well. The data analysis is the last step in this process of writing this research. The analysis is done by descriptive method. To make the analysis clearer, all of examples are completed with explanation. Referring to the first research problem, there are some figurative languages used by the Facebook users such as, Simile (female 1 or 4.3% and male 0%, Metaphor (female 4 or 17.3% and male 0%,, Personification (female 3 or 1.3% and male 1% or 4.3%,, Hyperbole (female 4 or 17.3% and male 1 or 4.3%, and Idiom (female 3 or 13% and male 0%,. Furthermore, in regards to the second problem that is emotional lexical used by the Facebook Users, we could mention that both the Augmentatives (female 3 or 13% and male 1 or 4.3%, and Euphemisms (female 1 or 4.3% and male 1 or

  9. The Woof and the Warp of Architecture: The Figure-Ground in Urban Design

    Directory of Open Access Journals (Sweden)

    B.D. Wortham-Galvin

    2014-08-01

    Full Text Available To borrow a metaphor used by Georg W.F. Hegel in the Philosophy of History to describe historical processes, architecture should be understood as a series of complex threads wherein one recognizes the physical forms as the warp, and the temporal, socio-political, natural, and aural contexts as the woof. Fabric is asserted as a concept broader than the immediate spatial and physical situation in which individual buildings are located; and, the threads of the fabric are all of those elements that aid in making the built environment both a designed and lived experience.In order to discuss this proposed understanding of fabric, this paper will look at how drawings informed the process and theory of urban design in the mid- to late-twentieth century. The discussion will focus on the origins of the Nolli plan and its 'rediscovery' by the Cornell School and their use of the figure-ground as a primary tool in the formulation of an urban design theory. The trajectory of the figure-ground can reinvigorate contemporary urban design praxis once more by reasserting drawing as more than mere illustration but as a means to conceptualize design methodologies that support a holistic notion of fabric.

  10. Auto Draw from Excel Input Files

    Science.gov (United States)

    Strauss, Karl F.; Goullioud, Renaud; Cox, Brian; Grimes, James M.

    2011-01-01

    The design process often involves the use of Excel files during project development. To facilitate communications of the information in the Excel files, drawings are often generated. During the design process, the Excel files are updated often to reflect new input. The problem is that the drawings often lag the updates, often leading to confusion of the current state of the design. The use of this program allows visualization of complex data in a format that is more easily understandable than pages of numbers. Because the graphical output can be updated automatically, the manual labor of diagram drawing can be eliminated. The more frequent update of system diagrams can reduce confusion and reduce errors and is likely to uncover symmetric problems earlier in the design cycle, thus reducing rework and redesign.

  11. Drawing of uranium in γ phase

    International Nuclear Information System (INIS)

    Stohr, J.A.

    1955-01-01

    It describes the study of working and drawing of uranium in γ phase. In a first part, the forgeable characteristics of uranium metal in the three different phases (α, β and γ) are compared by using BASTIEN-PORTEVIN method. The different experiments are testing the behaviour metal in each phase under different stresses and a temperature gradient as slow and shock traction, slow and shock compression, resilience, flexibility. Results show that optimum conditions for uranium drawing is uranium in phase γ. In a second part, it described the drawing method and process. The uranium rods obtained by this technique are of very good quality. In addition, the material wear is very low which permits a low production cost. Finally, the uranium rod physical properties are studied. (M.P.)

  12. Artistic drawing as a mnemonic device

    Science.gov (United States)

    Baker Christensen, Leslie

    Despite art-based learning being widely used, existing data are primarily qualitative, and most research has not isolated particular variables such as memory for empirical study. The few experiments that have been conducted demonstrated that drawing improves free recall of unpaired words, and retention improves after lessons integrated with drawing, drama, and narrative exercises. To help fill the gap in the current literature, the present study compared the effectiveness of encoding and the rate of memory decay between a drawing mnemonic and note taking on a paired associates task. Using a within-subjects experimental design, participants were presented with word pairs and asked to complete either a drawing mnemonic (DM) or note taking (NT) to assist memorization. Participants were tested immediately after the word pair presentation and after a 20-minute delay. Results supported the hypothesis that the DM condition would produce superior encoding, as evidenced by greater retention on the immediate test. However, no memory decay was observed in the experiment, and therefore results on the delayed test were inconclusive. In fact, scores for the NT condition improved over time whereas the scores for the DM condition did not, which might imply that note taking results in a different consolidation process than drawing. Findings from this study suggested that arts integration can be an effective method to support memory for learned information. Future studies that examine the effect of rehearsal and the long-term effectiveness of a drawing mnemonic are warranted. This dissertation is available in open access at AURA, http://aura.antioch.edu/ and Ohio Link ETD Center, https://etd.ohiolink.edu/etd.

  13. COPD depicted – patients drawing their lungs

    Directory of Open Access Journals (Sweden)

    Kaptein AA

    2017-11-01

    Full Text Available Ad A Kaptein,1 Jitske Tiemensma,2 Elizabeth Broadbent,3 Guus M Asijee,4,5 Maarten Voorhaar4,5 1Medical Psychology, Leiden University Medical Centre (LUMC, Leiden, the Netherlands; 2Psychological Sciences, University of California, Merced, CA, USA; 3Psychology Department, Auckland University Medical School, Auckland, New Zealand; 4CAPHRI School for Public Health and Primary Care, Maastricht University, Maastricht, the Netherlands; 5Boehringer Ingelheim Pharma GmbH & Co. KG, Ingelheim am Rhein, Germany Background: Given the increasing importance of patient-reported outcomes (PRO in quality medical care, we examined the value and feasibility of an innovative method for assessing patients’ illness perceptions, represented in drawings made by patients with COPD of their lungs. Aim: The aim of our study was: to study patients’ representation of COPD as reflected in their drawings of their lungs; and to examine scores on a validated measure that assesses illness perceptions (ie, Brief Illness Perception Questionnaire [B-IPQ]. Patients and methods: One hundred outpatients with COPD, mean age 70 years, selected from a pharmacy database, participated and 98 filled out the B-IPQ. Eighty-seven patients completed the drawing task. Results: The illness perceptions as reflected in the responses to the B-IPQ scales represented a quite optimistic view of COPD and its consequences. The drawings of the lungs reflected a considerable discordance between patients’ representations and medically accepted representations of lungs of a person with COPD. Conclusion: Assessing illness perceptions in clinical care and research about COPD offers opportunities to identify goals for patient education and self-management. Inviting patients to draw their illness is an innovative and promising approach to assessing PRO. Keywords: COPD, drawings, illness perceptions, PRO, quality of life, self-management

  14. Evaluation of layback spin in figure skating

    Directory of Open Access Journals (Sweden)

    Jastšenjski Ksenija

    2011-01-01

    Full Text Available Layback spin is considered as one of the most beautiful and elegant spins performed in figure skating. It is also one of the required spins in competitive short program in female category. Different techniques of executing layback spin with variations in changing the positions of free parts of the body, as well as the evaluation of layback spin in accordance with ISU rules and regulations, which have been used in all International Skating Federation competitions since 2004 (World and European championships, Olympic Games are presented in this paper. Due to very difficult position of the body while performing a layback spin, it is essential that the skaters who want to master it should have excellent agility (especially of the spinal column and shoulder and knee joints and balance. Layback spin performance requires significant skating knowledge, so it cannot be performed by beginners. Depending on the fl exibility and creativity, a skater can execute various positions of the head, arms, body and free leg while performing a layback spin. In some cases, these variations can increase the level of difficulty, and in others only the mark given for executing this spin.

  15. An economics figure of merit in ALPS

    International Nuclear Information System (INIS)

    Shatilla, Y.A.

    2000-01-01

    One of the most pressing issues facing the deregulated nuclear electric power industry is its economic competitiveness when compared to other sources of electrical power. Traditionally, finding the optimum loading pattern (LP) that meets all the safety and operational objective functions and at the same time produces the most attractive economical solutions is an iterative process. This is because (a) LP search tools usually lack the capability to generate equilibrium solutions and (b) economics objective functions are hard to include in the search process. In this paper, the Westinghouse Advanced Loading Pattern Search code (ALPS) has been demonstrated to successfully find LPs that meet user-defined operational and safety as well as economics objectives. This has been made possible by the development of TULIP language that allows the integration of external procedures into the search process of the main program, ALPS. In the example given, an economic figure of merit (EFM) has been defined and included via TULIP script into the fuel management optimization problem of a three-loop Westinghouse core operating an 18-month cycle. The LPs found by ALPS exhibit a clear trend of meeting and, in some cases, exceeding the EFM objective function defined for the ALPS search process a priori

  16. Running the figure to the ground: figure-ground segmentation during visual search.

    Science.gov (United States)

    Ralph, Brandon C W; Seli, Paul; Cheng, Vivian O Y; Solman, Grayden J F; Smilek, Daniel

    2014-04-01

    We examined how figure-ground segmentation occurs across multiple regions of a visual array during a visual search task. Stimuli consisted of arrays of black-and-white figure-ground images in which roughly half of each image depicted a meaningful object, whereas the other half constituted a less meaningful shape. The colours of the meaningful regions of the targets and distractors were either the same (congruent) or different (incongruent). We found that incongruent targets took longer to locate than congruent targets (Experiments 1, 2, and 3) and that this segmentation-congruency effect decreased when the number of search items was reduced (Experiment 2). Furthermore, an analysis of eye movements revealed that participants spent more time scrutinising the target before confirming its identity on incongruent trials than on congruent trials (Experiment 3). These findings suggest that the distractor context influences target segmentation and detection during visual search. Copyright © 2014 Elsevier B.V. All rights reserved.

  17. Understand the children's anger through tree drawing

    OpenAIRE

    増岡, 怜那; 高橋, 靖恵

    2006-01-01

    When small children (three to six years old) express their anger through inappropriate behavior or over reacting, most parents and other adults find this anger hard to deal with. That is because people see anger as a negative emotion. In actuality expressing anger can be a positive step in emotional development. In this study two kinds of tests were conducted on six years olds. The first test, [Tree drawing test] a drawing of a tree from each subject, was used to measure the individual's leve...

  18. Cognitive profile of patients with rotated drawing at copy or recall: a controlled group study.

    Science.gov (United States)

    Molteni, Federica; Traficante, Debora; Ferri, Francesca; Isella, Valeria

    2014-03-01

    When copying or recalling a figure from memory, some patient with dementia or focal brain lesions may rotate the drawing through ±90° or 180°. We have tried to clarify the nature of this phenomenon by investigating the cognitive profile of 22 patients who rotated the copy of the Rey-Osterrieth Complex Figure and 27 who rotated (only) the recall, and two control groups of cases with the same neuropsychiatric diagnoses, but no misorientation deficit. Brain MRI and FDG-PET images were also analysed. Predictor of rotation at the copy versus rotation at the recall was visuospatial impairment as measured by the copy of the Rey Figure; predictors of rotation at the copy versus no rotation were, again, visuospatial deficits, in addition to an abnormal performance at the task of selective attention. No specific profile of cognitive impairment distinguished patients with and without rotation at the recall. Disproportionate temporo-parieto-occipital atrophy or hypometabolism were evident in cases with misorientation of the copy, while predominant frontal abnormalities were found in cases of rotated recall. Based on these findings, rotated drawing at the copy is interpreted as a dorsal visual stream deficit, whose occurrence is more probable when attentional control is impaired. Rotation at recall seems to have a distinct, more anterior, neural substrate, but its dysexecutive nature has yet to be demonstrated. Copyright © 2014 Elsevier Inc. All rights reserved.

  19. Drawing Children into Reading: A Qualitative Case Study of a Preschool Drawing Curriculum

    Science.gov (United States)

    DeFauw, Danielle L.

    2016-01-01

    This article details a qualitative case study of 24 preschool children engaged with step-by-step drawing instruction provided by five educators as they developed their fine motor skills and drew detailed objects using the Drawing Children Into Reading curriculum (Halperin, W. A. (2011a). "Project 50 preschool manual." South Haven, MI:…

  20. Drawing and Recognizing Chinese Characters with Recurrent Neural Network.

    Science.gov (United States)

    Zhang, Xu-Yao; Yin, Fei; Zhang, Yan-Ming; Liu, Cheng-Lin; Bengio, Yoshua

    2018-04-01

    Recent deep learning based approaches have achieved great success on handwriting recognition. Chinese characters are among the most widely adopted writing systems in the world. Previous research has mainly focused on recognizing handwritten Chinese characters. However, recognition is only one aspect for understanding a language, another challenging and interesting task is to teach a machine to automatically write (pictographic) Chinese characters. In this paper, we propose a framework by using the recurrent neural network (RNN) as both a discriminative model for recognizing Chinese characters and a generative model for drawing (generating) Chinese characters. To recognize Chinese characters, previous methods usually adopt the convolutional neural network (CNN) models which require transforming the online handwriting trajectory into image-like representations. Instead, our RNN based approach is an end-to-end system which directly deals with the sequential structure and does not require any domain-specific knowledge. With the RNN system (combining an LSTM and GRU), state-of-the-art performance can be achieved on the ICDAR-2013 competition database. Furthermore, under the RNN framework, a conditional generative model with character embedding is proposed for automatically drawing recognizable Chinese characters. The generated characters (in vector format) are human-readable and also can be recognized by the discriminative RNN model with high accuracy. Experimental results verify the effectiveness of using RNNs as both generative and discriminative models for the tasks of drawing and recognizing Chinese characters.

  1. Field geochemical studies of groundwaters in Nash Draw, southeastern New Mexico

    International Nuclear Information System (INIS)

    Lambert, S.J.; Robinson, K.L.

    1984-08-01

    Physiochemical properties of effluents from 15 pump tests in the water-producing horizons intercepted by six holes in Nash Draw east of the WIPP site in southeastern New Mexico were field-measured at intervals of a few hours. These properties were Eh, pH, specific conductance, specific gravity, bicarbonate/carbonate, chloride, divalent cations, calcium, hydrogen sulfide, and total iron. Observations were made over periods of 17 to 184 h, during which the measurements reached varying degrees of steady state, but not necessarily equilibrium. The most useful indicators of steady state were divalent cations, chloride, and in some cases Eh. Typically, bicarbonate changed significantly during a pump test, seldom reaching steady state. This observation and the drilling history have shown that, given the nongeological sources of carbon, radiocarbon results will be difficult to interpret. Heavy-metal contamination from iron pipe in a well was not purged simply by displacing a well-bore volume, but is some complex function of armor-coating of iron by corrosion. This process of armor-coating is, in turn, influenced by pump rate, instantaneous solid-to-liquid ratio, dissolved gases, and aqueous thermodynamic properties. Thus, further determinations of trace constituents associated with heavy metals must be interpreted with care in view of the iron content. Reliable sampling of pumped wells requires a long observation time; detailed documentation of procedures, apparatus, and hole history; and a commitment of human and financial resources that may be much greater than those required for conventional laboratory analyses. 13 references, 15 figures, 19 tables

  2. An Utilization Method Cooperating ISO drawings and Bookmarks for NDE

    Energy Technology Data Exchange (ETDEWEB)

    Yoo, Hyun-Ju; Cho, Chan-Hee; Lee, Tae-Hun [KHNP Central Research Institute, Daejeon (Korea, Republic of)

    2015-05-15

    The inspection of weld parts are performed with various non-destructive test methods such as AUT, VT, PT, ECT, etc. The results have been published in the report booklets. Moreover, huge amount of non-destructive inspection data and reports, which are produced from the '78 Kori 1 to newly constructed power plant, are stored in the management department and DDCC of each power plant. Because the data are not classified, it takes much time to find the corresponding non-destructive test results report of a specific unit of a power plant for a particular year. In addition, it is possibility to make human error because the report is written and submitted after finding manually the non-destructive test results for the concerning weld. When there is a dispute of the results of non-destructive inspection of a particular weld, analyzes the control center, a result of the power plant and the corresponding non-destructive inspection of a particular weld of ISO drawing in many places such as control center, corresponding power plant and CRI was discussed together will be to derive the final conclusion. For discussion, the person in charge of each site, looking for ISO drawings there is a result of the weld, in the past results history report of non-destructive testing for this, by searching the results of the welding site, telephone and E-mail disadvantage of complicated procedures if necessary to the discussion together in -mail is performed I have. In this paper, we describe the contents introduced the ISO drawings and Bookmark function is trying to complement these drawbacks. By applying the present invention utilization, find the ISO drawings manually when querying the results of the non-destructive inspection of past weld, which reduces the time to grasp the content of the non-destructive test results report.

  3. Key Figures on Climate France and Worldwide 2011 Edition

    International Nuclear Information System (INIS)

    2011-01-01

    Each year, CDC Climate Research publishes in partnership with the French Ministry of Ecology, Sustainable Development, Transport and Housing (MEDDTL) the Key Figures on Climate - France and Worldwide, in the Highlights Series. This publication aims at gathering all the relevant data relating the scientific analysis of climate change, greenhouses gas emissions, in particular CO 2 emissions linked to energy use, and the emissions reduction-targeted economic policies. Contents: Part 1 - Climate Change: The Greenhouse Effect - Humans and the Greenhouse Effect - Stocks and Flows of GHGs: The Example of CO 2 - Increase in Atmospheric GHG Levels - Concentrations and Temperatures - Global Warming - Warming Differentiated by Latitude - Consequences of Global Warming. Part 2 - Greenhouse Gas Emissions: Snapshot of Global GHG Emissions - European Panorama of GHGs - French Panorama of GHGs. Part 3 - Energy-related CO 2 Emissions in the World: Energy-related CO 2 emissions - CO 2 Emissions due to Electricity Production including CHP Plants - CO 2 Emission Factors. Part 4 - CO 2 Emissions by Sector in Europe and in France: Fuel Combustion: the Largest Emitter of CO 2 - CO 2 Emissions due to Energy Production and Conversion - Transportation-related CO 2 Emissions - Industry-related CO 2 Emissions - CO 2 Emissions in the Other Sectors - CO 2 Emissions excluding Fuel Combustion. Part 5 - Climate Policies: The Kyoto Protocol - The Tradable Permit Market - Project Mechanisms of the Kyoto Protocol - Other Initiatives to Reduce Emissions - The European Union's Commitment - The European CO 2 Market (EU ETS) - The Carbon Price in the EU ETS - States Climate Policy: The Case of France. Practical information: CO 2 Key Figures - Glossary of Terms - Useful Links

  4. Electrophysiological correlates of figure-ground segregation directly reflect perceptual saliency.

    Science.gov (United States)

    Straube, Sirko; Grimsen, Cathleen; Fahle, Manfred

    2010-03-05

    In a figure identification task, we investigated the influence of different visual cue configurations (spatial frequency, orientation or a combination of both) on the human EEG. Combining psychophysics with ERP and time-frequency analysis, we show that the neural response at about 200ms reflects perceptual saliency rather than physical cue contrast. Increasing saliency caused (i) a negative shift of the posterior P2 coinciding with a power decrease in the posterior theta-band and (ii) an amplitude and latency increase of the posterior P3. We demonstrate that visual cues interact for a percept that is non-linearly related to the physical figure-ground properties.

  5. Drawing and Sketching in Agricultural Mechanics.

    Science.gov (United States)

    Montana State Univ., Bozeman. Dept. of Agricultural and Industrial Education.

    This unit of instruction on drawing and sketching in agricultural mechanics is designed especially for use with freshman vocational agriculture students. A unit plan discusses the general aims and goals, lesson titles, student and teacher activities, a list of necessary special equipment and references. The unit consists of nine lessons. A lesson…

  6. Tunable metamaterials fabricated by fiber drawing

    DEFF Research Database (Denmark)

    Fleming, Simon; Stefani, Alessio; Tang, Xiaoli

    2017-01-01

    We demonstrate a practical scalable approach to the fabrication of tunable metamaterials. Designed for terahertz (THz) wavelengths, the metamaterial is comprised of polyurethane filled with an array of indium wires using the well-established fiber drawing technique. Modification of the dimensions...

  7. Mixed Movements/performance-based drawing

    DEFF Research Database (Denmark)

    Brabrand, Helle

    2010-01-01

    that question each other, working as well with space-time motives as with expressions and techniques. A series poses questions both to the kind of forces it raises as well as to the kind of sensual affects it produces – to how the body resonates with the rhythms and tensions that appear in the drawing...

  8. Searching for Deeper Meaning in Children's Drawings

    Science.gov (United States)

    Soundy, Cathleen S.

    2012-01-01

    Children delight in "giving voice" to their drawings. If provided the opportunity, children can express powerful and imaginative ideas and make meaning through visual and verbal modes. When adults spend time talking with children about their artwork, they see glimpses of imagination at work, as well as effective uses of language. This article will…

  9. Cognitive Flexibility in Drawings of Bilingual Children

    Science.gov (United States)

    Adi-Japha, Esther; Berberich-Artzi, Jennie; Libnawi, Afaf

    2010-01-01

    A. Karmiloff-Smith's (1990) task of drawing a nonexistent object is considered to be a measure of cognitive flexibility. The notion of earlier emergence of cognitive flexibility in bilingual children motivated the current researchers to request 4- and 5-year-old English-Hebrew and Arabic-Hebrew bilingual children and their monolingual peers to…

  10. Teacher experiences of generating and interpreting drawings

    African Journals Online (AJOL)

    I report on a phenomenological investigation into teacher experiences of generating and interpreting drawings during their participation in the Resilient Educators (REds) intervention. All 18 teacher participants came from rural communities challenged by HIV&AIDS. I reflect critically on the ambivalence in teacher ...

  11. Warm Deep Drawing of Aluminium Sheet

    NARCIS (Netherlands)

    Bolt, P.J.; Werkhoven, R.J.; van den Boogaard, Antonius H.

    2003-01-01

    Aluminium sheet drawing processes can be improved by manipulating local flow behaviour by means of elevated temperatures and temperature gradients in the tooling. Forming tests showed that a substantial improvement is possible not only for 5xxx but also for 6xxx series alloys. Finite element method

  12. A quantitative lubricant test for deep drawing

    DEFF Research Database (Denmark)

    Olsson, David Dam; Bay, Niels; Andreasen, Jan L.

    2010-01-01

    A tribological test for deep drawing has been developed by which the performance of lubricants may be evaluated quantitatively measuring the maximum backstroke force on the punch owing to friction between tool and workpiece surface. The forming force is found not to give useful information...

  13. 9 CFR 355.5 - Drawings.

    Science.gov (United States)

    2010-01-01

    ... CERTIFICATION CERTIFIED PRODUCTS FOR DOGS, CATS, AND OTHER CARNIVORA; INSPECTION, CERTIFICATION, AND... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Drawings. 355.5 Section 355.5 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION...

  14. Drawing as a user experience research tool

    DEFF Research Database (Denmark)

    Fleury, Alexandre

    2011-01-01

    such previous work, two case studies are presented, in which drawings helped investigate the relationship between media technology users and two specific devices, namely television and mobile phones. The experiment generated useful data and opened for further consideration of the method as an appropriate HCI...... research tool....

  15. Computer Program Re-layers Engineering Drawings

    Science.gov (United States)

    Crosby, Dewey C., III

    1990-01-01

    RULCHK computer program aids in structuring layers of information pertaining to part or assembly designed with software described in article "Software for Drawing Design Details Concurrently" (MFS-28444). Checks and optionally updates structure of layers for part. Enables designer to construct model and annotate its documentation without burden of manually layering part to conform to standards at design time.

  16. Children's drawings exhibited in the Globe

    CERN Multimedia

    Elizabeth Roe

    2010-01-01

    "Draw Me A Physicist" has been a success. Members of the public visiting the exhibition in the Globe of Science and Innovation have praised the scientific and creative balance the children of neighbouring France and the Canton of Geneva have obtained through their visit to CERN.   The Draw Me a Physicist exhibition in the Globe For a six-month period 9 to 11-year olds from the Pays de Gex, Meyrin, Satigny and Vernier have been able to enjoy a balance between science and art, through drawing and defining their interpretations of a physicist. In May, eight pairs of drawings from each participating class were selected by the schools to be displayed on the second floor of the Globe. Since the images have been put up, the viewers have enjoyed the contrast between the "before" pictures of vibrant Albert Einsteins to the "after" pictures of casual people sitting in an office. The large room in the Globe has been transformed from a hollow shell int...

  17. Predicting galling behaviour in deep drawing processes

    NARCIS (Netherlands)

    van der Linde, G.

    2011-01-01

    Deep drawing is a sheet metal forming process which is widely used in, for example, the automotive industry. With this process it is possible to form complex shaped parts of sheet metal and it is suitable for products that have to be produced in large numbers. The tools for this process are required

  18. Key figures for the regional- and distribution grid

    International Nuclear Information System (INIS)

    Vikingstad, S.

    1996-02-01

    In Norway, improving the efficiency of the hydroelectric grid operation is a stated goal of the Energy Act. Several studies have identified potential profits of such improvement. This publication focuses on costs and improvement potentials. Publication of key figures may stimulate grid owners, boards and administrations to improve the operating efficiency of their grids. The publication shows key figures for the regional- and distribution grid and is based on accounting data for 1994. The key figures are divided into: (1) Cost structure: The key figures express the relative contributions of each cost component to the total income of the grid, (2) Costs and physical quantities: The key figures show the cost of delivering the transport services, (3) Physical quantities: The key figures describe the working conditions of the energy utility. It appears that the cost structure of the sector varies considerably. The same is true of the cost related to the delivery of grid services. 30 figs., 6 tabs

  19. Lighting, backlighting and watercolor illusions and the laws of figurality.

    Science.gov (United States)

    Pinna, Baingio; Reeves, Adam

    2006-01-01

    We report some novel 'lighting' and 'backlighting' effects in plane figures similar to those which induce the 'watercolor illusion', that is, figures made with outlines composed of juxtaposed parallel lines varying in brightness and chromatic color. These new effects show 'illumination' as an emergent percept, and show how arrangements of 'dark and light' along the boundaries of various plane figures model the volume and strengthen the illusion of depth. To account for these various effects we propose several phenomenological 'laws of figurality' to add to the Gestalt laws of organization and figure-ground segregation. We offer a set of meta-laws which are speculative but which serve to integrate and organize the phenomenological laws. These laws indicate how luminance gradient profiles across boundary contours define both the 3D appearance of figures and the properties of the light reflected from their volumetric shapes.

  20. Logo design: examining consumer response to figurativeness across cultures

    OpenAIRE

    Machado, Joana César; Vacas de Carvalho, Leonor; Torres, Anna; Van de Velden, Michel; Costa, Patrício

    2014-01-01

    Literature concerned with logo strategy suggests that the aesthetic appeal of brand logo significantly influences consumer reactions. The main purpose of this research is to study the influence of the different categories of figurative logo designs on consumer response. Through two studies in three countries, this research sheds light on consumer logo preferences, by investigating the psychological properties of the figurativeness of logo design. Results showed that figurativeness is an essen...

  1. BOOK REVIEW: Relativistic Figures of Equilibrium

    Science.gov (United States)

    Mars, M.

    2009-08-01

    Compact fluid bodies in equilibrium under its own gravitational field are abundant in the Universe and a proper treatment of them can only be carried out using the full theory of General Relativity. The problem is of enormous complexity as it involves two very different regimes, namely the interior and the exterior of the fluid, coupled through the surface of the body. This problem is very challenging both from a purely theoretical point of view, as well as regarding the obtaining of realistic models and the description of their physical properties. It is therefore an excellent piece of news that the book 'Relativistic Figures of Equilibrium' by R Meinel, M Ansorg, A Kleinwächter, G Neugebauer and D Petroff has been recently published. This book approaches the topic in depth and its contents will be of interest to a wide range of scientists working on gravitation, including theoreticians in general relativity, mathematical physicists, astrophysicists and numerical relativists. This is an advanced book that intends to present some of the present-day results on this topic. The most basic results are presented rather succinctly, and without going into the details, of their derivations. Although primarily not intended to serve as a textbook, the presentation is nevertheless self-contained and can therefore be of interest both for experts on the field as well as for anybody wishing to learn more about rotating self-gravitating compact bodies in equilibrium. It should be remarked, however, that this book makes a rather strong selection of topics and concentrates fundamentally on presenting the main results obtained by the authors during their research in this field. The book starts with a chapter where the fundamental aspects of rotating fluids in equilibrium, including its thermodynamic properties, are summarized. Of particular interest are the so-called mass-shedding limit, which is the limit where the body is rotating so fast that it is on the verge of starting

  2. Determination of the crystallite orientation distribution from direct pole figures

    International Nuclear Information System (INIS)

    Araujo Gomes, P.A.M. de.

    1977-01-01

    A method is described which allows to calculate the crystallite orientation distribution in polycrystalline material, from direct pole figures data of its crystallographic planes (Roe's Method). The programme was applied to (1010), (0002), (1011) and (1120) complete pole figures data for a commercial, thin sheet Zircaloy-4 tubing specimen. A semi-automatic Rigaku-Denki texture goniometer, which scans the reciprocal lattice sphere pointwise outputting the data in a punched tape, was used to obtain the pole figures. This is consistent with the results obtained through direct conclusion from the pole figures. (author)

  3. Masking interrupts figure-ground signals in V1.

    Science.gov (United States)

    Lamme, Victor A F; Zipser, Karl; Spekreijse, Henk

    2002-10-01

    In a backward masking paradigm, a target stimulus is rapidly (figure-ground segregation can be recorded. Here, we recorded from awake macaque monkeys, engaged in a task where they had to detect figures from background in a pattern backward masking paradigm. We show that the V1 figure-ground signals are selectively and fully suppressed at target-mask intervals that psychophysically result in the target being invisible. Initial response transients, signalling the features that make up the scene, are not affected. As figure-ground modulations depend on feedback from extrastriate areas, these results suggest that masking selectively interrupts the recurrent interactions between V1 and higher visual areas.

  4. Surface reconstruction, figure-ground modulation, and border-ownership.

    Science.gov (United States)

    Jeurissen, Danique; Self, Matthew W; Roelfsema, Pieter R

    2013-01-01

    The Differentiation-Integration for Surface Completion (DISC) model aims to explain the reconstruction of visual surfaces. We find the model a valuable contribution to our understanding of figure-ground organization. We point out that, next to border-ownership, neurons in visual cortex code whether surface elements belong to a figure or the background and that this is influenced by attention. We furthermore suggest that there must be strong links between object recognition and figure-ground assignment in order to resolve the status of interior contours. Incorporation of these factors in neurocomputational models will further improve our understanding of surface reconstruction, figure-ground organization, and border-ownership.

  5. Rumsey and Walker_AMT_2016_Figure 2.xlsx

    Data.gov (United States)

    U.S. Environmental Protection Agency — Figure summarizes uncertainty (error) in hourly gradient flux measurements by individual analyte. Flux uncertainty is derived from estimates of uncertainty in...

  6. Children Gifted in Drawing: The Incidence of Precocious Realism

    Science.gov (United States)

    Drake, Jennifer E.; Winner, Ellen

    2013-01-01

    Although one study has reported that 6% of children with autism spectrum disorder (ASD) have drawing talent, no study has examined the incidence of drawing talent in typical children. We asked 153 children aged 6-12 years to draw a picture of their hand. We scored the drawings for the use of detail, correct proportion, and overall contour;…

  7. Examining Children's Healthcare Experiences through Drawings

    Science.gov (United States)

    Burns-Nader, Sherwood

    2017-01-01

    This study examines children's anxieties about healthcare experiences using drawings. Fifty children, either experiencing a doctor's appointment or hospitalization, completed a drawing of a person in the hospital. Using the Child Drawing: Hospital (CD:H), drawings were scored on individual items which were summed for a total score of projected…

  8. Drawing non-layered tidy trees in linear time

    NARCIS (Netherlands)

    A.J. van der Ploeg (Atze)

    2013-01-01

    htmlabstractThe well-known Reingold–Tilford algorithm produces tidy-layered drawings of trees: drawings where all nodes at the same depth are vertically aligned. However, when nodes have varying heights, layered drawing may use more vertical space than necessary. A non-layered drawing of a tree

  9. 37 CFR 1.74 - Reference to drawings.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Reference to drawings. 1.74... Reference to drawings. When there are drawings, there shall be a brief description of the several views of the drawings and the detailed description of the invention shall refer to the different views by...

  10. 48 CFR 552.236-77 - Specifications and Drawings

    Science.gov (United States)

    2010-10-01

    ... Drawings 552.236-77 Section 552.236-77 Federal Acquisition Regulations System GENERAL SERVICES....236-77 Specifications and Drawings As prescribed in 536.570-8, insert the following clause: Specifications and Drawings (SEP 1999) The requirements of the clause entitled “Specifications and Drawings for...

  11. 18 CFR 4.39 - Specifications for maps and drawings.

    Science.gov (United States)

    2010-04-01

    ... and drawings. 4.39 Section 4.39 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY....39 Specifications for maps and drawings. All required maps and drawings must conform to the following specifications, except as otherwise prescribed in this chapter: (a) Each original map or drawing must consist of...

  12. 48 CFR 252.227-7033 - Rights in shop drawings.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Rights in shop drawings... of Provisions And Clauses 252.227-7033 Rights in shop drawings. As prescribed in 227.7107-(1)(c), use the following clause: Rights in Shop Drawings (APR 1966) (a) Shop drawings for construction means...

  13. 37 CFR 1.83 - Content of drawing.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Content of drawing. 1.83... COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions The Drawings § 1.83 Content of drawing. (a) The drawing in a nonprovisional application must show every feature of the...

  14. Social Interactions and Familial Relationships Preservice Science Teachers Describe during Interviews about Their Drawings of the Endocrine and Gastrointestinal Systems

    Science.gov (United States)

    Patrick, Patricia

    2014-01-01

    This study examined preservice science teachers' understandings of the structure and function of the human gastrointestinal and endocrine systems through drawings and interviews. Moreover, the preservice science teachers described where they thought they learned about the systems. The 142 preservice teachers were asked to draw the human…

  15. The structuring of narrative texts into figure and ground: attention, memory and language DOI - 10.5752/P.2358-3428.2014v18n34p163

    OpenAIRE

    Tenuta, Adriana Maria; Universidade Federal do Rio de Janeiro (UFRJ).; Lepesqueur, Marcus; Universidade Federal do Rio de Janeiro (UFRJ).; Lima, Maria Luiza Cunha; Universidade Federal do Rio de Janeiro (UFRJ).

    2014-01-01

    In narrative texts, some events compose the core story line and, due to their cognitive status of focus and salience, are grammatically and discursively marked as figure. Events that do not share this status are marked as narrative ground and provide information that support those central story. elements (HOPPER, 1979; TENUTA, 2006). This process of figuration in narratives reflects the cognitive principle of human perception in terms of figure and ground, proposed by the Gestalt Psychology. ...

  16. THE MAIN CHARACTERISTICS OF LUBRICATION FOR WIRE DRAWING FOR METAL CORD, THEIR INFLUENCE ON DRAWING QUALITY

    Directory of Open Access Journals (Sweden)

    A. A. Truhanovich

    2008-01-01

    Full Text Available The physical-chemical characteristics of lubrications for dry wiredrawing are examined. The connection of some parameters with quality of both the drawing process and finished wire is shown.

  17. Are Young Children's Drawings Canonically Biased?

    Science.gov (United States)

    Picard, Delphine; Durand, Karine

    2005-01-01

    In a between-subjects design, 4-to 6-year-olds were asked to draw from three-dimensional (3D) models, two-and-a-half-dimensional (212D) models with or without depth cues, or two-dimensional (2D) models of a familiar object (a saucepan) in noncanonical orientations (handle at the back or at the front). Results showed that canonical errors were…

  18. A NEW TEACHING METHOD OF TECHNICAL DRAWING

    Directory of Open Access Journals (Sweden)

    TOMA Ana-Maria

    2017-05-01

    Full Text Available The paper represents a project of applied research, on how to teach more effectively the subject of technical drawing, using Student - centred education methods. The authors applied a new method of interaction with the students and teaching during a semester and the conclusions were drawn comparing the final results of the classes on which this project was applied with the ones where the classical method of teaching was applied.

  19. Interim essential and support drawing list for K Basins

    International Nuclear Information System (INIS)

    Langevin, M.J.

    1994-01-01

    This document presents a list of essential and support drawings that have been identified as required to achieve the mission objectives of K Basin and are an integral part of the in-progress K Basins system baselining effort. The drawings listed in the appendix are those drawings required to safely operate K Basins. These drawings will be authenticated through the field verification and design reconstitution programs to ensure that these identified drawings are consistent with design requirements

  20. Reliability of the wire drawing dies

    International Nuclear Information System (INIS)

    Sheikh, A.K.; Khany, S.E.

    1993-01-01

    A wear based model is proposed for the dies used in wire drawing process. Using this wear model, it is possible to predict life of the die corresponding to a wear limit criterion. Since various quantities in the model are random in nature the resulting die life will also be random quantity characterized by an appropriate distribution. Using a probabilistic characterization of the parameters of the predictive model, Monte Carlo simulations were conducted to establish the die life distribution. To asses the sensitivity of life distribution with respect to various contributing variables (parameters), the simulation runs were conducted at different levels of these variables (parameters). It is shown that wire drawing die life is Weibull distributed. To compare the simulated results with actual time to failure, data of dies was obtained from a large wire drawing company and was compared with corresponding scenario generated by Monte Carlo simulation. Results obtained by Monte Carlo simulations were very close to the actual time to failure data. (author)

  1. GKIN: a tool for drawing genetic networks

    Directory of Open Access Journals (Sweden)

    Jonathan Arnold

    2012-03-01

    Full Text Available We present GKIN, a simulator and a comprehensive graphical interface where one can draw the model specification of reactions between hypothesized molecular participants in a gene regulatory and biochemical reaction network (or genetic network for short. The solver is written in C++ in a nearly platform independentmanner to simulate large ensembles of models, which can run on PCs, Macintoshes, and UNIX machines, and its graphical user interface is written in Java which can run as a standalone or WebStart application. The drawing capability for rendering a network significantly enhances the ease of use of other reaction network simulators, such as KINSOLVER (Aleman-Meza et al., 2009 and enforces a correct semantic specification of the network. In a usability study with novice users, drawing the network with GKIN was preferred and faster in comparison with entry with a dialog-box guided interface in COPASI (Hoops, et al., 2006 with no difference in error rates between GKIN and COPASI in specifying the network. GKIN is freely available at http://faculty.cs.wit.edu/~ldeligia/PROJECTS/GKIN/.

  2. Figurative framing: Shaping public discourse through metaphor, hyperbole and irony

    NARCIS (Netherlands)

    Burgers, C.F.; Konijn, E.A.; Steen, G.J.

    2016-01-01

    Framing is an important concept in communication, yet many framing studies set out to develop frames relevant to only one issue. We expand framing theory by introducing figurative framing. We posit that figurative language types like metaphor, hyperbole and irony are important in shaping public

  3. 16 CFR Figure 1 to Part 1203 - Anatomical Planes

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Anatomical Planes 1 Figure 1 to Part 1203 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SAFETY STANDARD FOR BICYCLE HELMETS Pt. 1203, Fig. 1 Figure 1 to Part 1203—Anatomical Planes ER10MR98.001 ...

  4. Figure 1. Associations between pre-ART clinical and laboratory ...

    Indian Academy of Sciences (India)

    First page Back Continue Last page Graphics. Figure 1. Associations between pre-ART clinical and laboratory characteristics with subsequent TB-IRIS events. Figure 1. Associations between pre-ART clinical and laboratory characteristics with subsequent TB-IRIS events.

  5. 16 CFR Figure 6 to Part 1203 - Field of Vision

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Field of Vision 6 Figure 6 to Part 1203 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION CONSUMER PRODUCT SAFETY ACT REGULATIONS SAFETY STANDARD FOR BICYCLE HELMETS Pt. 1203, Fig. 6 Figure 6 to Part 1203—Field of Vision ER10MR98.006 ...

  6. Figurative framing : Shaping public discourse through metaphor, hyperbole and irony

    NARCIS (Netherlands)

    Burgers, C.; Konijn, E.A.; Steen, G.J.

    2016-01-01

    Framing is an important concept in communication, yet many framing studies set out to develop frames relevant to only one issue. We expand framing theory by introducing figurative framing. We posit that figurative language types like metaphor, hyperbole and irony are important in shaping public

  7. A new principle of figure-ground segregation : The accentuation

    NARCIS (Netherlands)

    Pinna, Baingio; Reeves, Adam; Koenderink, Jan; van Doorn, Andrea; Deiana, Katia

    2018-01-01

    The problem of perceptual organization was studied by Gestalt psychologists in terms of figure-ground segregation. In this paper we explore a new principle of figure-ground segregation: accentuation. We demonstrate the effectiveness of accentuation relative to other Gestalt principles, and also

  8. Figure output program for JFT-2M experimental data

    International Nuclear Information System (INIS)

    Miura, Yukitoshi; Mori, Masahiro; Matsuda, Toshiaki; Takada, Susumu.

    1991-11-01

    The software for the figure output of JFT-2M experimental data is reported. Since the configuration of a figure is determined by some easy input parameters, then any format of each experimental output is configured freely by this software. (author)

  9. Estimating the Volumes of Solid Figures with Curved Surfaces.

    Science.gov (United States)

    Cohen, Donald

    1991-01-01

    Several examples of solid figures that calculus students can use to exercise their skills at estimating volume are presented. Although these figures are bounded by surfaces that are portions of regular cylinders, it is interesting to note that their volumes can be expressed as rational numbers. (JJK)

  10. Distinguishing between Realistic and Fantastical Figures in Iran

    Science.gov (United States)

    Davoodi, Telli; Corriveau, Kathleen H.; Harris, Paul L.

    2016-01-01

    Children in the United States come to distinguish historical from fictional story figures between the ages of 3 and 5 years, guided by the plausibility of the story events surrounding the figure (Corriveau, Kim, Schwalen, & Harris, 2009; Woolley & Cox, 2007). However, U.S. children vary in their reactions to stories that include…

  11. 50 CFR Figure 10 to Part 223 - Flounder TED

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Flounder TED 10 Figure 10 to Part 223 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS THREATENED MARINE AND ANADROMOUS SPECIES Pt. 223, Fig. 10 Figure 10 to Part 223—Flounder TED EC01JY91.056 [5...

  12. 50 CFR Figure 3 to Part 223 - Matagorda TED

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Matagorda TED 3 Figure 3 to Part 223 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION, DEPARTMENT OF COMMERCE MARINE MAMMALS THREATENED MARINE AND ANADROMOUS SPECIES Pt. 223, Fig. 3 Figure 3 to Part 223—Matagorda TED EC01JY91.047 [52...

  13. When family drawings reveal vulnerabilities and resilience.

    Science.gov (United States)

    Ireland, Rachel; Weisbart, Cindy; Dubowitz, Howard; Rowe, Jeffrey; Stein, Martin T

    2010-04-01

    Sonia's mother was concerned about her 9-year old daughter's aggression, defiant behavior, and distractibility. When she was 4-years, she kicked her bother and he lost a tooth as a result of the trauma. At this time, her pediatrician was concerned about hyperactivity, impulsivity, and defiance of authority and recommended a psychological evaluation. Sonia's father refused an evaluation and responded by physically abusing his wife while demanding a transfer to a new physician. Sonia's mother left her husband at this time and moved away with Sonia. Spousal abuse occurred frequently before the separation, and Sonia may have been physically abused as well. Currently, Sonia is in third grade where she is underperforming in many areas. She enjoys drawing and reading, but struggles to sit quietly and stay on task. Her teacher reports frequent vocal and physical disruptions. Homework takes an inordinate amount of time to complete. She does not have a sustained friendship; her mother feels that this is because other kids do not like being bossed by Sonia. Her mother is concerned about Sonia's behavior especially the unremorseful disruptive behavior toward her younger brother and grandmother. Sonia was born after an uneventful full-term pregnancy without evidence of maternal smoking, drugs, alcohol, or medications. Motor and social developmental milestones were achieved at the appropriate time. Language milestones were achieved early; her mother recalls that Sonia learned to read at the age of 3 years. Sonia's medical history is significant for obesity, seasonal allergic rhinitis, and delayed sleep onset with prolonged awakenings associated with nightmares. Her mother reports that Sonia "worries about everything," including thoughts that her brother will turn into a monster. When an argument occurs at home, she "gets scared," bites her nails, and cries. Sonia currently lives with her mother, 2 younger brothers, step-father, and grandparents. Family history is significant for

  14. Uku Masingu luule arhailine kujundisüsteem / The Archaic Figurative System of Uku Masing’s

    Directory of Open Access Journals (Sweden)

    Külliki Kuusk

    2016-01-01

    This paper illustrates the importance of the linguistic role of the ”I“ speech act in the interpretation of Masing’s poetic figures, including parallelism, and relies partially on pragmatics, since poetic figures in his poetry refer not only to the individual speech act of the here and now, but also to the subjective mythological reality of the ”I“ in an utterance. To describe a speech event in Masing’s poetry, one must first assume that his poetry is understood as a dialogical sensory or communication act. Secondly, when observing referentiality, one must assume that different levels of language use (i.e., the differentiation of Saussure’s langue and parole also exist, which influence the semantic understanding of the sentence and utterance level of his work. Until recently, the hidden and repetitive patterns in Masing’s work have largely gone unnoticed. To many, his poetic language consists of a lexicon known only to him. When considering the basis of his creative process, I find that conceptual theory of metaphor, a cognitive linguistic approach popularized in the 1980s, helps to make sense of his poetic language system and, additionally, to differentiate the archaic boreal mentality and mytho-poetic symbols containing universal cultural meaning. The current article primarily uses material from Masing’s 1930s body of work, but also references later periods when necessary. I will show how Masing’s creative conscious is based on image schema, which in turn are based on archaic mythological patterns. These patterns form a corresponding system of concept formation in the text. The primary goal of this analysis is to observe Masing’s body of work, regardless of genre, be it poetry or prose, fact or fiction. Although many critics have analyzed Masing’s linguistic and theological ideas, mostly drawing from his essays and articles, this paper’s author finds that Masing’s poetry and essays are not two separate phenomena, but rather originate

  15. Figure-Ground Processing: A Reassessment of Gelb and Granit.

    Science.gov (United States)

    Nelson, Rolf; Hebda, Nicholas

    2018-03-01

    In 1923, Adhemar Gelb and Ragnar Granit, two prominent researchers in early Gestalt perceptual theory, reported a lower threshold for detection of a target (a small colored dot) on the ground region of an image than on an adjacent figural region. Although their results had a wide influence on the understanding of figure-ground perception, they are at odds with more recent investigations in which figural regions appear to have a processing advantage over ground regions. The two present studies replicated Gelb and Granit's experiment using a similar figure-ground stimulus albeit with a two-alternative forced choice procedure rather than their original method of adjustment. Experiment 1 found that, contrary to Gelb and Granit's findings, a detection advantage was found for the figural over the ground region. Experiment 2 indicated that explicit contours might have played a role in detection.

  16. Eccentric figure-eight coils for transcranial magnetic stimulation.

    Science.gov (United States)

    Sekino, Masaki; Ohsaki, Hiroyuki; Takiyama, Yoshihiro; Yamamoto, Keita; Matsuzaki, Taiga; Yasumuro, Yoshihiro; Nishikawa, Atsushi; Maruo, Tomoyuki; Hosomi, Koichi; Saitoh, Youichi

    2015-01-01

    Previously we proposed an eccentric figure-eight coil that can cause threshold stimulation in the brain at lower driving currents. In this study, we performed numerical simulations and magnetic stimulations to healthy subjects for evaluating the advantages of the eccentric coil. The simulations were performed using a simplified spherical brain model and a realistic human brain model. We found that the eccentric coil required a driving current intensity of approximately 18% less than that required by the concentric coil to cause comparable eddy current densities within the brain. The eddy current localization of the eccentric coil was slightly higher than that of the concentric coil. A prototype eccentric coil was designed and fabricated. Instead of winding a wire around a bobbin, we cut eccentric-spiral slits on the insulator cases, and a wire was woven through the slits. The coils were used to deliver magnetic stimulation to healthy subjects; among our results, we found that the current slew rate corresponding to motor threshold values for the concentric and eccentric coils were 86 and 78 A/µs, respectively. The results indicate that the eccentric coil consistently requires a lower driving current to reach the motor threshold than the concentric coil. Future development of compact magnetic stimulators will enable the treatment of some intractable neurological diseases at home. © 2014 Wiley Periodicals, Inc.

  17. Key figures on climate France and Worldwide. 2010 Edition

    International Nuclear Information System (INIS)

    2010-01-01

    This document makes a synthesis on the climate in France and in the World. Contents: 1 - Climate Change: The Greenhouse Effect, Humans and the Greenhouse Effect, Stocks and Flows of GHGs: The Example of CO 2 , Increase in Atmospheric GHG Levels, Concentrations and Temperatures, Global Warming, Warming Differentiated by Latitude, Consequences of Global Warming; 2 - Greenhouse Gas Emissions Snapshot of Global GHG Emissions, European Panorama of GHGs, French Panorama of GHGs; 3 - Energy-related CO 2 Emissions in the World: 3.1 Energy-related CO 2 emissions, CO 2 Emissions due to Electricity Production including CHP Plants, CO 2 Emission Factors; 4 - CO 2 Emissions by Sector in Europe and in France: Fuel Combustion: the Largest Emitter of CO 2 , CO 2 Emissions due to Energy Production and Conversion, Transportation-related CO 2 Emissions, Industry-related CO 2 Emissions, CO 2 Emissions in the Other Sectors, CO 2 Emissions excluding Fuel Combustion; 5 - Climate Policies: The Kyoto Protocol, The Tradable Permit Market, Project Mechanisms of the Kyoto Protocol, The European Union's Commitment, European CO 2 Market (EU ETS), Towards a Price Signal for CO 2 Emissions, States Climate Policy: The Case of France, Other Initiatives to Reduce Emissions; 6 - Practical information: CO 2 Key Figures, Glossary of Terms, Useful Links

  18. Spatially resolved synchrotron-induced X-ray fluorescence analyses of metal point drawings and their mysterious inscriptions

    International Nuclear Information System (INIS)

    Reiche, Ina; Radtke, Martin; Berger, Achim; Goerner, Wolf; Ketelsen, Thomas; Merchel, Silke; Riederer, Josef; Riesemeier, Heinrich; Roth, Michael

    2004-01-01

    Synchrotron-induced X-ray fluorescence (Sy-XRF) analysis was used to study the chemical composition of precious Renaissance silverpoint drawings. Drawings by famous artists such as Albrecht Duerer (1471-1528) and Jan van Eyck (approximately 1395-1441) must be investigated non-destructively. Moreover, extremely sensitive synchrotron- or accelerator-based techniques are needed since only small quantities of silver are deposited on the paper. New criteria for attributing these works to a particular artist could be established based on the analysis of the chemical composition of the metal points used. We illustrate how analysis can give new art historical information by means of two case studies. Two particular drawings, one of Albrecht Duerer, showing a profile portrait of his closest friend, 'Willibald Pirckheimer' (1503), and a second one attributed to Jan van Eyck, showing a 'Portrait of an elderly man', often named 'Niccolo Albergati', are the object of intense art historical controversy. Both drawings show inscriptions next to the figures. Analyses by Sy-XRF could reveal the same kind of silverpoint for the Pirckheimer portrait and its mysterious Greek inscription, contrary to the drawing by Van Eyck where at least three different metal points were applied. Two different types of silver marks were found in this portrait. Silver containing gold marks were detected in the inscriptions and over-subscriptions. This is the first evidence of the use of gold points for metal point drawings in the Middle Ages

  19. Looking around houses: attention to a model when drawing complex shapes in Williams syndrome and typical development.

    Science.gov (United States)

    Hudson, Kerry D; Farran, Emily K

    2013-09-01

    Drawings by individuals with Williams syndrome (WS) typically lack cohesion. The popular hypothesis is that this is a result of excessive focus on local-level detail at the expense of global configuration. In this study, we explored a novel hypothesis that inadequate attention might underpin drawing in WS. WS and typically developing (TD) non-verbal ability matched groups copied and traced a house figure comprised of geometric shapes. The house was presented on a computer screen for 5-s periods and participants pressed a key to re-view the model. Frequency of key-presses indexed the looks to the model. The order that elements were replicated was recorded to assess hierarchisation of elements. If a lack of attention to the model explained poor drawing performance, we expected participants with WS to look less frequently to the model than TD children when copying. If a local-processing preference underpins drawing in WS, more local than global elements would be produced. Results supported the first, but not second hypothesis. The WS group looked to the model infrequently, but global, not local, parts were drawn first, scaffolding local-level details. Both groups adopted a similar order of drawing and tracing of parts, suggesting typical, although delayed strategy-use in the WS group. Additionally both groups drew larger elements of the model before smaller elements, suggested a size-bias when drawing. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Improved Necker Cube Drawing-Based Assessment Battery for Constructional Apraxia: The Mie Constructional Apraxia Scale (MCAS

    Directory of Open Access Journals (Sweden)

    Masayuki Satoh

    2016-09-01

    Full Text Available Background/Aims: Constructional apraxia (CA is usually diagnosed by having patients draw figures; however, the reported assessments only evaluate the drawn figure. We designed a new assessment battery for CA (the Mie Constructional Apraxia Scale, MCAS which includes both the shape and drawing process, and investigated its utility against other assessment methods. Methods: We designed the MCAS, and evaluated inter- and intrarater reliability. We also investigated the sensitivity, specificity, and positive and negative predictive values in dementia patients, and compared MCAS assessment with other reported batteries in the same subjects. Results: Moderate interrater reliability was shown for speech therapists with limited experience. Moderate to substantial intrarater reliability was shown several weeks after initial assessment. When cutoff scores and times were set at 2/3 points and 39/40 s, sensitivity and specificity were 77.1 and 70.4%, respectively, with positive and negative predictive values of 80.0 and 66.7%, respectively. Dementia patients had significantly worse scores and times for Necker cube drawing than an elderly control group on the MCAS, and on other assessments. Conclusions: We conclude that the MCAS, which includes both the assessment of the drawn Necker cube shape and the drawing process, is useful for detecting even mild CA.