WorldWideScience

Sample records for short biographical sketch

  1. Albert Einstein: A Biographical Sketch

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 4. Albert Einstein: A Biographical Sketch. Maja Winteler-Einstein. Reflections Volume 5 Issue 4 April 2000 pp 111-120. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/005/04/0111-0120 ...

  2. Biographical sketch: Albert P. Iskrant, MA, FAPHA.

    Science.gov (United States)

    Brand, Richard A

    2010-07-01

    This biographical sketch on Albert P. Iskrant corresponds to the historic text, The Classic: The Etiology of Fractured Hips in Females, available at DOI 10.1007/s11999-010-1267-y . The article can also be accessed on the American Journal of Public Health web site at http://ajph.aphapublications.org/cgi/reprint/58/3/485 .

  3. Biographical Sketch: Albert P. Iskrant, MA, FAPHA

    OpenAIRE

    Brand, Richard A.

    2010-01-01

    This biographical sketch on Albert P. Iskrant corresponds to the historic text, The Classic: The Etiology of Fractured Hips in Females, available at DOI 10.1007/s11999-010-1267-y. The article can also be accessed on the American Journal of Public Health web site at http://ajph.aphapublications.org/cgi/reprint/58/3/485.

  4. Biographical Sketch: John Royal Moore, MD 1899–1988

    OpenAIRE

    Brand, Richard A.

    2011-01-01

    This biographical sketch on John R. Moore corresponds to the historic text, The Classic: Cartilaginous-cup Arthroplasty in Ununited Fractures of the Neck of the Femur (1948), available at DOI 10.1007/s11999-011-1974-z.

  5. H. Odera Oruka: A Biographical Sketch | Nyarwath | Thought and ...

    African Journals Online (AJOL)

    H. Odera Oruka: A Biographical Sketch. O Nyarwath. Abstract. No abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL · AJOL's ...

  6. Women, Numbers and Dreams. Biographical Sketches and Math Activities. Teacher's Manual.

    Science.gov (United States)

    Perl, Teri Hoch; Christner, Patsy

    This teacher's manual provides ideas and suggestions for integrating the booklet "Women, Numbers, and Dreams" into the mathematics program. Shade-ins and role playing are each described, and a timeline to "flesh out" the world in which women live is presented. Discussion questions for each of the 11 biographical stories about 13 women are provided…

  7. Defining the nature of human γδ T cells: a biographical sketch of the highly empathetic.

    Science.gov (United States)

    Kalyan, Shirin; Kabelitz, Dieter

    2013-01-01

    The elusive task of defining the character of γδ T cells has been an evolving process for immunologists since stumbling upon their existence during the molecular characterization of the α and β T cell receptor genes of their better understood brethren. Defying the categorical rules used to distinctly characterize lymphocytes as either innate or adaptive in nature, γδ T cells inhabit a hybrid world of their own. At opposing ends of the simplified spectrum of modes of antigen recognition used by lymphocytes, natural killer and αβ T cells are particularly well equipped to respond to the 'missing self' and the 'dangerous non-self', respectively. However, between these two reductive extremes, we are chronically faced with the challenge of making peace with the 'safe non-self' and dealing with the inevitable 'distressed self', and it is within this more complex realm γδ T cells excel thanks to their highly empathetic nature. This review gives an overview of the latest insights revealing the unfolding story of human γδ T cells, providing a biographical sketch of these unique lymphocytes in an attempt to capture the essence of their fundamental nature and events that influence their life trajectory. What hangs in their balance is their nuanced ability to differentiate the friends from the foe and the pathological from the benign to help us adapt swiftly and efficiently to life's many stresses.

  8. In quest of perfection in electron optics: A biographical sketch of Harald Rose on the occasion of his 80th birthday

    Energy Technology Data Exchange (ETDEWEB)

    Urban, Knut W., E-mail: k.urban@fz-juelich.de

    2015-04-15

    This brief biographical sketch of Harald Rose on occasion of his 80th birthday describes some of the key events in an extraordinarily successful scientific life. Many of the theoretical concepts developed by him over the last 50 years have been fundamental for electron optics. Indeed, some of them have changed the whole complexion of this field and are fundamental to modern electron microscopy, both in TEM and in STEM mode. With this dedicated issue of Ultramicroscopy, the members of the electron microscopy community would like to thank Harald Rose for dedicating his professional life to their field and thereby enriching the life of those active in it. - Highlights: • A short biography of the professional life of Harald Rose is given. • We give a guide to some of Harald Rose's most important papers. • The impact of Harald Rose's work in the field of electron optics is described. • An introduction to a Special Issue of Ultramicroscopy dedicated to Harald Rose is given.

  9. In quest of perfection in electron optics: A biographical sketch of Harald Rose on the occasion of his 80th birthday

    International Nuclear Information System (INIS)

    Urban, Knut W.

    2015-01-01

    This brief biographical sketch of Harald Rose on occasion of his 80th birthday describes some of the key events in an extraordinarily successful scientific life. Many of the theoretical concepts developed by him over the last 50 years have been fundamental for electron optics. Indeed, some of them have changed the whole complexion of this field and are fundamental to modern electron microscopy, both in TEM and in STEM mode. With this dedicated issue of Ultramicroscopy, the members of the electron microscopy community would like to thank Harald Rose for dedicating his professional life to their field and thereby enriching the life of those active in it. - Highlights: • A short biography of the professional life of Harald Rose is given. • We give a guide to some of Harald Rose's most important papers. • The impact of Harald Rose's work in the field of electron optics is described. • An introduction to a Special Issue of Ultramicroscopy dedicated to Harald Rose is given

  10. Biographical encyclopedia of astronomers

    CERN Document Server

    Trimble, Virginia; Williams, Thomas; Bracher, Katherine; Jarrell, Richard; Marché, Jordan; Palmeri, JoAnn; Green, Daniel

    2014-01-01

    The Biographical Encyclopedia of Astronomers is a unique and valuable resource for historians and astronomers alike. It includes approx. 1850 biographical sketches on astronomers from antiquity to modern times. It is the collective work of 430 authors edited by an editorial board of 8 historians and astronomers. This reference provides biographical information on astronomers and cosmologists by utilizing contemporary historical scholarship. The fully corrected and updated second edition adds approximately 300 biographical sketches. Based on ongoing research and feedback from the community, the new entries will fill gaps and provide expansions. In addition, greater emphasis on Russo phone astronomers and radio astronomers is given. Individual entries vary from 100 to 1500 words, including the likes of the super luminaries such as Newton and Einstein, as well as lesser-known astronomers like Galileo's acolyte, Mario Guiducci.

  11. Sketching War

    DEFF Research Database (Denmark)

    Engberg-Pedersen, Anders

    2014-01-01

    During the Napoleonic Wars the military croquis, or sketch map, played an important role in the spatial management of the various campaigns. Presumably, many of these sketch maps were destroyed or discarded after their immediate use. Those that survive have received little scholarly notice...

  12. The scientific careers of Robert Sinclair and Nestor Zaluzec - A brief sketch

    International Nuclear Information System (INIS)

    Fraser, Hamish L.; Smith, David J.; Wittig, James E.

    2017-01-01

    Robert (Bob) Sinclair and Nestor Zaluzec have been working for many years at the leading edge of developments in electron microscopy techniques and applications. Their distinguished careers and some of their notable scientific achievements are briefly highlighted. - Highlights: • Biographical sketch of Bob Sinclair • Biographical Sketch of Nestor Zaluzec • Scientific career highlights

  13. The scientific careers of Robert Sinclair and Nestor Zaluzec - A brief sketch

    Energy Technology Data Exchange (ETDEWEB)

    Fraser, Hamish L. [The Ohio State University (United States); Smith, David J., E-mail: david.smith@asu.edu [Arizona State University (United States); Wittig, James E. [Vanderbilt University (United States)

    2017-05-15

    Robert (Bob) Sinclair and Nestor Zaluzec have been working for many years at the leading edge of developments in electron microscopy techniques and applications. Their distinguished careers and some of their notable scientific achievements are briefly highlighted. - Highlights: • Biographical sketch of Bob Sinclair • Biographical Sketch of Nestor Zaluzec • Scientific career highlights.

  14. Collaborative sketching

    DEFF Research Database (Denmark)

    Johansson, Martin Wetterstrand

    2006-01-01

    Sketching is a most central activity with in most design projects. But what happens if we adopt the ideas of collaborative design and invite participants that are not trained to sketch in to the design process, how can they participate in this central activity? This paper offers an introduction to...... the design material has been used to co- author possible futures within the scope of design sessions....

  15. Measuring University students' understanding of the greenhouse effect - a comparison of multiple-choice, short answer and concept sketch assessment tools with respect to students' mental models

    Science.gov (United States)

    Gold, A. U.; Harris, S. E.

    2013-12-01

    The greenhouse effect comes up in most discussions about climate and is a key concept related to climate change. Existing studies have shown that students and adults alike lack a detailed understanding of this important concept or might hold misconceptions. We studied the effectiveness of different interventions on University-level students' understanding of the greenhouse effect. Introductory level science students were tested for their pre-knowledge of the greenhouse effect using validated multiple-choice questions, short answers and concept sketches. All students participated in a common lesson about the greenhouse effect and were then randomly assigned to one of two lab groups. One group explored an existing simulation about the greenhouse effect (PhET-lesson) and the other group worked with absorption spectra of different greenhouse gases (Data-lesson) to deepen the understanding of the greenhouse effect. All students completed the same assessment including multiple choice, short answers and concept sketches after participation in their lab lesson. 164 students completed all the assessments, 76 completed the PhET lesson and 77 completed the data lesson. 11 students missed the contrasting lesson. In this presentation we show the comparison between the multiple-choice questions, short answer questions and the concept sketches of students. We explore how well each of these assessment types represents student's knowledge. We also identify items that are indicators of the level of understanding of the greenhouse effect as measured in correspondence of student answers to an expert mental model and expert responses. Preliminary data analysis shows that student who produce concept sketch drawings that come close to expert drawings also choose correct multiple-choice answers. However, correct multiple-choice answers are not necessarily an indicator that a student produces an expert-like correlating concept sketch items. Multiple-choice questions that require detailed

  16. Edwin M. McMillan, A biographical sketch

    International Nuclear Information System (INIS)

    Lofgren, E.J.

    1994-07-01

    Edwin M. McMillan was one of the great scientists of the middle years of this century. He made notable contributions to nuclear, and particle physics, the chemistry of transuranic elements, and accelerator physics

  17. Oriare Nyarwath. H. Odera Oruka, A Biographical Sketch

    African Journals Online (AJOL)

    Nyarwath

    went to Uppsala University in Sweden where he registered for a B.Sc programme in the. Faculty of Mathematics and ... and continue with philosophy, a choice which cost him his scholarship (Oruka 1997, 281). He accompanied his ... University of Nairobi, which had been best known for African philosophy. In 2005, the.

  18. Incorporating Concept Sketching into Teaching Undergraduate Geomorphology

    Science.gov (United States)

    Reusser, Lucas J.; Corbett, Lee B.; Bierman, Paul R.

    2012-01-01

    Constructing concept sketches (diagrams annotated with short captions in which students demonstrate their understanding of form, process, and interactions) provides a new and different way to teach Earth surface processes and assess the depth of student learning. During a semester-long course in Geomorphology, we used concept sketches as an…

  19. Abductive sensemaking through sketching

    DEFF Research Database (Denmark)

    Vistisen, Peter

    2014-01-01

    This paper proposes design sketching as a way to make abductive reasoning manifest and concrete. Through sketching, the abductive sensemaking leaves the domain of abstract logics and becomes part of the researchers or practitioner’s reflective practice. This practice is especially evident through...... incorporating sketching as more than a specific technique, but also as ways of applying design thinking through acting upon the world. The paper presents sketching as an integral part of the design epistemology. Furthermore, a categoriza- tion of different dimensions in which sketching can be represented...

  20. Collaborative Video Sketching

    DEFF Research Database (Denmark)

    Henningsen, Birgitte; Gundersen, Peter Bukovica; Hautopp, Heidi

    2017-01-01

    This paper introduces to what we define as a collaborative video sketching process. This process links various sketching techniques with digital storytelling approaches and creative reflection processes in video productions. Traditionally, sketching has been used by designers across various...... findings: 1) They are based on a collaborative approach. 2) The sketches act as a mean to externalizing hypotheses and assumptions among the participants. Based on our analysis we present an overview of factors involved in collaborative video sketching and shows how the factors relate to steps, where...... the participants: shape, record, review and edit their work, leading the participants to new insights about their work....

  1. Obituaries and biographical notes

    NARCIS (Netherlands)

    Vink, W.

    1983-01-01

    Beccari, Odoardo (1843-1920) R.E.G. Pichi Sermolli & C.G.G.J. van Steenis, Dedication, Fl. Males. I, 9 (1983) (6)-(44), 3 portr. Full biographical account of this versatile explorer in Sarawak, West New Guinea and Central Sumatra, and palm taxonomist, prolific writer in Italian whose work at

  2. Sketching with animation

    DEFF Research Database (Denmark)

    Vistisen, Peter

    This book offers a contribution to the theory, method and techniques involved in the use of animation as a tool for temporal design sketching. Lifted from its traditional role as a genre of entertainment and art and reframed in the design domain, animation offers support during the early phases...... of exploring and assessing the potential of new and emerging digital technologies. This approach is relatively new and has been touched upon by few academic contributions in the past. Thus, the aim of the text is not to promote a claim that sketching with animation is an inherently new phenomenon. Instead......, the aim is to present a range of analytical arguments and experimental results that indicate the need for a systematic approach to realising the potential of animation within design sketching. This will establish the foundation for what we label animation-based sketching....

  3. SketchingDIS: Hand-drawn Sketching in HCI

    DEFF Research Database (Denmark)

    Lewis, Makayla; Sturdee, Miriam; Alexander, Jason

    2017-01-01

    DIS: Hand-drawn sketching in HCI' SketchingDIS.wordpress.com, a one-day workshop will bring together researchers from various disciplines that have incorporated hand-drawn sketching into their everyday research practice, to share knowledge and methodologies, generate ideas, practice collaborative sketching...

  4. SimSketch & GearSketch: Sketch-based modelling for early science education

    NARCIS (Netherlands)

    van Joolingen, Wouter; Bollen, Lars; Leenaars, Frank

    2012-01-01

    In this interactive demo, we will present two modelling and drawing applications - SimSketch & GearSketch, which exemplarily demonstrate our approaches to sketch-based learning and modelling in early (science) education. Since drawings and sketches denote are very basic and fundamental way of

  5. Sketches in Embodied Interaction

    DEFF Research Database (Denmark)

    Erkut, Cumhur; Dahl, Sofia; Triantafyllidis, Georgios

    2014-01-01

    and provide a simple example as a design outcome. The variety and the qualities of the initial ideas indicate that this approach might provide a better foundation for our participants, compared to the approaches that focus only on technologies. The interactive sketches were demonstrated at the conference.......We present an approach for teaching and designing embodied interaction based on interactive sketches. We have combined the mover perspective and felt experiences of movement with advanced technologies (multi-agents, physical simulations) in a generative design session. We report our activities...

  6. Sketching with a microcomputer

    DEFF Research Database (Denmark)

    Jacobi, P.

    This report describes the use of a microcomputer as a tool for the sketch design phase of the building process. A housing development scheme comprising 175 dwellings is chosen for illustrating the procedures. Here the microcomputer is utilized for analysing the landscape, for the three-dimensiona...

  7. Open and Closed Biographical Politicization

    Directory of Open Access Journals (Sweden)

    Dirk Michel-Schertges

    2011-05-01

    Full Text Available The article deals with political socialization with particular consideration of open and closed processes of biographical politicization, i.e. biographical alienation. Based on narrative-biographical and theme-oriented interviews with two survivors of the Holocaust, processes of consciousness are analyzed. Henri LEFEBVRE refers in the chapter "the lived and the living" in his third volume of the "Critique of Everyday Live" (1975 to the complexity of processes of consciousness. According to LEFEBVRE there is a dialectic between the "lived" and the "living", thus the "lived" cannot be characterized only as past actions but as past experiences, constituting dialectically the present—the "living." For LEFEBVRE there is an inescapable conflict between past experiences and present life, i.e. the past could be seen as a constituting part of the conditions of individual (and societal present consciousness. Following this line of thought, one could state that to analyze former biographical (extraordinary experiences, i.e. "the lived," is crucial to better understanding of the constitutional conditions of processes of political socialization. Thus former extraordinary biographical experiences might have an essential impact on political socialization and, therefore, on political attitudes. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1102225

  8. Sketching Uncertainty into Simulations.

    Science.gov (United States)

    Ribicic, H; Waser, J; Gurbat, R; Sadransky, B; Groller, M E

    2012-12-01

    In a variety of application areas, the use of simulation steering in decision making is limited at best. Research focusing on this problem suggests that most user interfaces are too complex for the end user. Our goal is to let users create and investigate multiple, alternative scenarios without the need for special simulation expertise. To simplify the specification of parameters, we move from a traditional manipulation of numbers to a sketch-based input approach. Users steer both numeric parameters and parameters with a spatial correspondence by sketching a change onto the rendering. Special visualizations provide immediate visual feedback on how the sketches are transformed into boundary conditions of the simulation models. Since uncertainty with respect to many intertwined parameters plays an important role in planning, we also allow the user to intuitively setup complete value ranges, which are then automatically transformed into ensemble simulations. The interface and the underlying system were developed in collaboration with experts in the field of flood management. The real-world data they have provided has allowed us to construct scenarios used to evaluate the system. These were presented to a variety of flood response personnel, and their feedback is discussed in detail in the paper. The interface was found to be intuitive and relevant, although a certain amount of training might be necessary.

  9. How2Sketch

    KAUST Repository

    Hennessey, James W.

    2017-02-10

    Accurately drawing 3D objects is difficult for untrained individuals, as it requires an understanding of perspective and its effects on geometry and proportions. Step-by-step tutorials break the complex task of sketching an entire object down into easy-to-follow steps that even a novice can follow. However, creating such tutorials requires expert knowledge and is time-consuming. As a result, the availability of tutorials for a given object or viewpoint is limited. How2Sketch (H2S) addresses this problem by automatically generating easy-to-follow tutorials for arbitrary 3D objects. Given a segmented 3D model and a camera viewpoint, H2S computes a sequence of steps for constructing a drawing scaffold comprised of geometric primitives, which helps the user draw the final contours in correct perspective and proportion. To make the drawing scaffold easy to construct, the algorithm solves for an ordering among the scaffolding primitives and explicitly makes small geometric modifications to the size and location of the object parts to simplify relative positioning. Technically, we formulate this scaffold construction as a single selection problem that simultaneously solves for the ordering and geometric changes of the primitives. We generate different tutorials on man-made objects using our method and evaluate how easily the tutorials can be followed with a user study.

  10. How2Sketch

    KAUST Repository

    Hennessey, James W.; Liu, Han; Winnemö ller, Holger; Dontcheva, Mira; Mitra, Niloy J.

    2017-01-01

    Accurately drawing 3D objects is difficult for untrained individuals, as it requires an understanding of perspective and its effects on geometry and proportions. Step-by-step tutorials break the complex task of sketching an entire object down into easy-to-follow steps that even a novice can follow. However, creating such tutorials requires expert knowledge and is time-consuming. As a result, the availability of tutorials for a given object or viewpoint is limited. How2Sketch (H2S) addresses this problem by automatically generating easy-to-follow tutorials for arbitrary 3D objects. Given a segmented 3D model and a camera viewpoint, H2S computes a sequence of steps for constructing a drawing scaffold comprised of geometric primitives, which helps the user draw the final contours in correct perspective and proportion. To make the drawing scaffold easy to construct, the algorithm solves for an ordering among the scaffolding primitives and explicitly makes small geometric modifications to the size and location of the object parts to simplify relative positioning. Technically, we formulate this scaffold construction as a single selection problem that simultaneously solves for the ordering and geometric changes of the primitives. We generate different tutorials on man-made objects using our method and evaluate how easily the tutorials can be followed with a user study.

  11. Rademacher-Sketch

    DEFF Research Database (Denmark)

    Verbin, Elad; Zhang, Qin

    2012-01-01

    Consider a sum-product normed space, i.e. a space of the form Y=ℓn1⊗X , where X is another normed space. Each element in Y consists of a length-n vector of elements in X, and the norm of an element in Y is the sum of the norms of its coordinates. In this paper we show a constant-distortion embedd......Consider a sum-product normed space, i.e. a space of the form Y=ℓn1⊗X , where X is another normed space. Each element in Y consists of a length-n vector of elements in X, and the norm of an element in Y is the sum of the norms of its coordinates. In this paper we show a constant......)-distortion embedding from the earth-mover metric EMD Δ on the grid [Δ]2 to ℓΔO(ϵ)1⊗EEMDΔϵ (where EEMD is a norm that generalizes earth-mover distance). This embedding is stronger (and simpler) than the sketching algorithm of Andoni et al [4], which maps EMD Δ with O(1/ε) approximation into sketches of size Δ O(ε)....

  12. Sketching user experiences the workbook

    CERN Document Server

    Greenberg, Saul; Marquardt, Nicolai; Buxton, Bill

    2012-01-01

    In Sketching User Experiences: The Workbook, you will learn, through step-by-step instructions and exercises, various sketching methods that will let you express your design ideas about user experiences across time. Collectively, these methods will be your sketching repertoire: a toolkit where you can choose the method most appropriate for developing your ideas, which will help you cultivate a culture of experience-based design and critique in your workplace. Features standalone modules detailing methods and exercises for practitioners who want to learn and develop their sketching skills E

  13. Dynamic Research Sketching

    DEFF Research Database (Denmark)

    Markussen, Thomas; Bang, Anne Louise; Knutz, Eva

    2012-01-01

    that recognize the process of designing and making an artifact as a legitimate method of inquiry. However, even though this type of research is thus grounded in design practice there are many different ways in which the process of designing and making an artifact can be used as a method of inquiry in order...... to explore a research question. Occasionally, the lack of a systematic methodology for research through design being able to make clarifications and distinctions between various methods has been pointed out. Yet, only few attempts have been made to compensate for this lack. In this paper, the aim is to make...... a first step toward such a methodology. Initially, we set the scene by providing a critical examination of existing literature on the subject. Then, we demonstrate the explanatory strength of dynamic research sketching by applying it to three case examples. In so doing, we uncover three different methods...

  14. The Role of Sketch in Architecture Design

    Science.gov (United States)

    Li, Yanjin; Ning, Wen

    2017-06-01

    With the continuous development of computer technology, we rely more and more on the computer and pay more and more attention to the final design results, so that we ignore the importance of the sketch. However, the sketch is the most basic and effective way of architecture design. Based on the study of the sketch of Tjibao Cultural Center of sketch, the paper explores the role of sketch in architecture design .

  15. Fashion sketch design by interactive genetic algorithms

    Science.gov (United States)

    Mok, P. Y.; Wang, X. X.; Xu, J.; Kwok, Y. L.

    2012-11-01

    Computer aided design is vitally important for the modern industry, particularly for the creative industry. Fashion industry faced intensive challenges to shorten the product development process. In this paper, a methodology is proposed for sketch design based on interactive genetic algorithms. The sketch design system consists of a sketch design model, a database and a multi-stage sketch design engine. First, a sketch design model is developed based on the knowledge of fashion design to describe fashion product characteristics by using parameters. Second, a database is built based on the proposed sketch design model to define general style elements. Third, a multi-stage sketch design engine is used to construct the design. Moreover, an interactive genetic algorithm (IGA) is used to accelerate the sketch design process. The experimental results have demonstrated that the proposed method is effective in helping laypersons achieve satisfied fashion design sketches.

  16. Eliezer Schneider: um esboço biográfico Eliezer Schneider: a biographical sketch

    Directory of Open Access Journals (Sweden)

    Ana Maria Jacó-Vilela

    1999-12-01

    Full Text Available Este artigo procura traçar o percurso profissional de Eliezer Schneider, um dos primeiros brasileiros com formação acadêmica em Psicologia. Formado em Direito em 1939, pela Faculdade Nacional de Direito da antiga Universidade do Brasil (hoje UFRJ, prestou concurso para o Instituto de Psicologia daquela universidade, onde ingressou em 1941. Poucos anos depois, obteve o título de Mestre em Psicologia pela Universidade de Iowa (EUA com tese sobre as teorias emergentistas da personalidade, orientada pelo professor Gustavo Bergman. Da experiência nessa Universidade permaneceu seu interesse pelo behaviorismo, menos talvez por sua metodologia do que por sua ênfase nas situações ambientais como determinantes do comportamento humano. Seu interesse pela Psicologia, segundo seu próprio relato, surgiu com o estudo do Direito - como entender o criminoso, como caracterizar a inimputabilidade? Sua principal influência, contudo, se encontra na formação de toda uma geração de professores de Psicologia Social que, com ele, aprendemos a estender nosso olhar além do paradigma individualista e intimista que caracteriza nossa Psicologia.This article presents the professional trajectory of Eliezer Schneider, one of the first Brazilians with academic training in Psychology. Graduated in Law, in 1939, by National College of Law of the old University of Brazil (nowadays Federal University of Rio de Janeiro, he applied to a position at the Institute of Psychology of that University, being hired in 1941. Few years later, he got the Master degree by University of Iowa (USA, with a thesis about the emergentist theories of personality, under the supervision of Gustavo Bergman. Due to his experience at that University, Schneider kept his interest in behaviorism alive, perhaps not so for its methodology but for its emphasis in environmental situations as determinants of human behavior. His interest in Psychology, according to his own report, began with Law studies - how to understand the criminal, how to characterize his/her unliability? However, his main contribution relates to the training of a whole generation of Social Psychology teachers, who have learned, with him, to extend our sight beyond the paradigm of individualism and intimacy that identifies our Psychology.

  17. Foreword: R. Alan Plumb—A brief biographical sketch and personal tribute

    Science.gov (United States)

    Sobel, Adam H.

    Raymond Alan Plumb was born on 30 March 1948 in Ripon, Yorkshire, United Kingdom. He is not known for talking about his childhood, but we do know that he liked to sing and was part of a group called the Avocets. Alan did his undergraduate degree in Manchester, obtaining his BS Physics with I Honors in 1969. He was offered a fellowship to do his PhD at Cambridge, but he had a negative reaction to a visit there and decided to stay at Manchester, where he pursued his studies in Astronomy, completing his PhD in 1972. With a highly disengaged thesis advisor, Alan was largely self-taught as a graduate student. He studied planetary atmospheres. Toward the end of his studies, Alan participated in a summer school organized by Steve Thorpe in Bangor,Wales, where he came into contact with the broader international community in geophysical fluid dynamics. Raymond Hide became particularly influential and became Alan's mentor at the UK Meteorological Office (UKMO), where Alan worked for 4 years after receiving his PhD. Another key early influence whom Alan met then was Michael McIntyre. McIntyre's interest and encouragement were very important to Alan at that early time and would continue to be so in later years, including after his move to Australia.

  18. [1400 hours of analysis with Freud: Viktor von Dirsztay. A biographical sketch].

    Science.gov (United States)

    May, Ulrike

    2010-01-01

    On the basis of mostly unpublished sources, the author reconstructs the life of the Hungarian writer Viktor von Dirsztay (1884?-1935) who was personally acquainted with many expressionist artists and writers, e. g. with Karl Kraus, Oskar Kokoschka, Herwarth Walden, Walter Hasenclever, Hermann Broch and Arthur Schnitzler. This association puts Freud into closer proximity with the cultural avantgarde of his times than previously realized. Between 1910 and 1920 Dirsztay underwent several phases of analysis with Freud; then he was treated by Theodor Reik. The overall length of his analysis with Freud is almost unparalleled. The article discusses whether and in which way Dirsztay's writings might have been influenced by his analyses and how Freud and Reik might have drawn upon their experiences with this patient. It is argued that likely references can be discovered in both authors' theories of masochism. There is an intriguing late remark of Dirsztay's that he was "ruined by analysis".

  19. Raissa L. Berg's contributions to the study of phenotypic integration, with a professional biographical sketch.

    Science.gov (United States)

    Conner, Jeffrey K; Lande, Russell

    2014-08-19

    Raissa L. Berg had a remarkable career in many respects and an impact on the study of phenotypic integration that continues to increase over 50 years after the publication of her seminal paper in that area. She was born and lived most of her life in Russia, with most of her research focused on measuring spontaneous mutation rates in Drosophila. She was forced to abandon this work during the height of Lysenko's power in Russia, so she turned temporarily to the study of correlation patterns in plants; ironically, this work has had a more enduring impact than her main body of research. She showed that floral and vegetative traits become decoupled into separate correlation 'pleiades' in plants with specialized pollinators, but floral and vegetative traits remain correlated in plants that have less specialized pollination. Unfortunately, her plant work is often mis-cited as providing evidence for increased correlations among floral traits due to selection by pollinators for functional integration, a point she never made and one that is not supported by her data. Still, many studies of correlation pleiades have been conducted in plants, with the results mostly supporting Berg's hypothesis, although more studies on species with generalized pollination are needed. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  20. Brief biographical sketches of the research staff of the Nuclear Theory Group

    International Nuclear Information System (INIS)

    1992-01-01

    Brief summaries of past and planned activities in the following areas are given: models of nuclear structure; models of hadronic structure; hot nuclei; chaos in nuclei; reactions and structure; dissipation, diffusion, and collective motion; and modeling equilibrium and nonequilibrium systems

  1. Biographical approach to human resource management

    Directory of Open Access Journals (Sweden)

    Ratković-Njegovan Biljana

    2015-01-01

    Full Text Available The paper discusses the importance of biographical approach to managing human resources, which is especially important in the first, anticipatory stage of organizational socialization, in which interview for the job is performed. Biographical principle is based on a broader and more complex approach to the candidate, which enables him to present his working career, personal qualities, professional knowledge and skills, social skills, interests and aspirations. Biographical approach allows an individual who has applied for a certain job to reflect, identify and present their work and life path in their own way.. The organization, in turn, through the biographical method receives valid information to predict the future behavior of candidates and their performance.

  2. Evaluering af Animationsbaseret Sketching Workshop

    DEFF Research Database (Denmark)

    Vistisen, Peter; Hautopp, Heidi

    2017-01-01

    Formålet med workshoppen var at styrke forskere fra Ild-Lab i at anvende animationsbaseret sketching og prototyping i deres undervisning således, at undervisningen understøtter designbaserede tilgange, der er mere produkt- og teknologiorienteret. På denne led kan vi styrke materialiseringen af hu...

  3. Towards a Computational Model of Sketching

    National Research Council Canada - National Science Library

    Forbus, Kenneth D; Ferguson, Ronald W; Usher, Jeffrey M

    2000-01-01

    Sketching is a powerful means of communication between people. While many useful multimodal systems of communication have been created, current systems are far from achieving human-like participation in sketching...

  4. Biographical Data in a Digital World 2015 : Proceedings of the First Conference on Biographical Data in a Digital World 2015, Amsterdam, The Netherlands, April 9, 2015.

    NARCIS (Netherlands)

    ter Braake, Serge; Fokkens, Antske; Sluijter, R.G.H.; Declerck, Thierry; Wandl-Vogt, Eveline

    2015-01-01

    Biographical Data in a Digital World 2015 brought together researchers from Computer Science and History working on digitized biographies from all over the world. This introduction to its proceedings provides our motivation for a conference on this topic, a short history of the origin of the event

  5. SketchUp 2014 for dummies

    CERN Document Server

    Chopra, Aidan

    2014-01-01

    Start building your 3D model today with a comprehensive guide to SketchUp 2014 SketchUp 2014 For Dummies is a user-friendly guide to creating 3D models, adding textures, creating animated walkthroughs, and more, using one of the most popular 3D modeling programs on the market. Fully updated to align with the release of SketchUp, the book guides you through the interface, tools, techniques, and tricks in SketchUp and SketchUp Pro, on both Windows and Mac platforms. Written for designers with no prior 3D modeling experience, the book provides beginner- to intermediate-level instruction in this p

  6. Workplace, Biographical and Motivation Factors Affecting ...

    African Journals Online (AJOL)

    This paper presents the findings of a survey on how workplace, biographical and motivational factors affect the organisational commitment of records officers in federal universities in Nigeria. Single stage random sampling, with equal allocation method, was used to administer questionnaire on 300 sampled participants from ...

  7. The Roles of Sketching in Design

    DEFF Research Database (Denmark)

    Vistisen, Peter

    2015-01-01

    This paper examines how the role of sketching in design process has been disseminated previously through a review of prior perspectives into the field. We identify that the studies of design sketching has been dominated by two perspectives: studies into what is known as ‘visual thinking......’ (Goldschmidt 1991, Schön & Wiggins 1992, Tversky et al. 1999), which examines the designers reflective conversation with the sketch, and a second perspective on sketching as way of ‘visual communication’ with others in the design process (Lugt 2005, Schütze 2003, Buxton 2010). We raise the question of whether...

  8. Sketching for Developing Critical Thinking Skills

    Science.gov (United States)

    Eriksson, S. C.; Wang, P.; Sim, T. B.; Goh, E.; Ng, H. K.

    2013-12-01

    Sketching is a valuable field technique to support a person's observation, recording, interpretation and communication of important features in both natural and human-made landscapes. The Singapore geography syllabus employs an inquiry approach and encourages sketching as a fundamental geographical skill. Sketching allows the learner to connect with the world through a personal and kinesthetic experience. The Earth Observatory of Singapore collaborates with the Singapore Geography Teachers' Association, Urban Sketchers, and National Institute of Education professional development to give teachers both basic sketching skills and the opportunity to develop those skills in a scaffolded environment. In Singapore, geography and geology skills overlap in content area of coastal processes, climate change, and plate tectonics with its associated natural hazards such as volcanoes, earthquakes, and tsunami. Both disciplines are interested in how people live on the Earth. Likewise, basic skills such as observing, classifying, measuring, and communicating cut across disciplines of social and natural sciences in order to analyze, synthesize, and evaluate information about the world. Hence, sketching, commonly considered an art skill, is used to further scientific thinking. This somewhat unique collaboration to develop sketching in teachers is based on the long tradition of sketches in geological field work, the newly popular urban sketching community, and professional development by a professional organization and the Singapore National Institute of Education. Workshops provide technique as well as opportunities for sketching with experts in different areas relevant to the geography curriculum.

  9. Social change in the perspective of biographical reflection

    Directory of Open Access Journals (Sweden)

    Danuta Lalak

    2011-12-01

    Full Text Available The modern world is interpreted and described in terms of an autobiographical society, in which the fundamental issues of human life are resolved in the process of an individual decision and being involved in a peculiar type of a dialog. This dialog is more and more often a dialog with oneself and an author’s vision of the world created in the confrontation with virtual reality. In this epoch context the biography is taken into account as a tool for perceiving, understanding and describing the change of the world and the human’s place in the world. Even though, the biography has functioned in social life forever, only now with the epoch of individualization, and then virtualization of life, its formative character has been noticed. Who is the subject of (autobiography? Who is it aimed at as a message and testimony of life? How is it created? Why is it constructed? Who is it constructed by? And then the questions which are behind the autobiography in the theoretical sense – What is life? How do we discover it? What is the link between telling about life and living the life? How is the telling (living about a life connected with culture and history? How does reading (interpreting about life connect with telling about life and the truth about life? Social development phases coupled with transformations within biographical reflection have been distinguished: life in a traditional world – the culture of telling about life; the birth of individualism (the individualization of experience – the culture of describing life; the discovery of identity – the culture of reading about life; life in the net and cyberspace – the culture of constructing life; the new communalism – the culture of seeking the meaning of life. Every stage of biographical reflection enables us to distinguish new forms of creating, understanding and using it in both the humanities and social life, but also in ordinary people’s life. The direction of changes sketched

  10. Digital Sketch Modelling: Integrating Digital Sketching as a Transition between Sketching and CAD in Industrial Design Education

    Science.gov (United States)

    Ranscombe, Charlie; Bissett-Johnson, Katherine

    2017-01-01

    Literature on the use of design tools in educational settings notes an uneasy relationship between student use of traditional hand sketching and digital modelling tools (CAD) during the industrial design process. This is often manifested in the transition from sketching to CAD and exacerbated by a preference of current students to use CAD. In this…

  11. Displaying lives: the narrative of objects in biographical exhibitions

    Directory of Open Access Journals (Sweden)

    Caterina Albano

    2007-03-01

    Full Text Available Biographical exhibitions are a museum practice that asks for critical consideration. Grounding the argument in critical theory, social studies and museum theory, the article explores the narrative function of objects in biographical exhibitions by addressing the social significance of objects in relation to biography and their relevance when presented into an exhibition display. Central is the concept of objects as ‘biographical relics’ that are culturally fetishized in biographical narratives. This raises questions about biographical reliability and the cultural role that such objects plays in exhibition narratives as bearers of reality and as metonymical icons of the biographical subject. The article considers examples of biographical exhibitions of diverse figures such as Gregor Mendel, Madame de Pompadour and Roland Barthes, and the role that personal items, but also portraits and photographs, play in them.

  12. Discovering English with the Sketch Engine

    Science.gov (United States)

    Thomas, James

    2014-01-01

    "Discovering English with the Sketch Engine" is the title of a new book (Thomas, 2014) which introduces the use of corpora in language study, teaching, writing and translating. It focuses on using the Sketch Engine to identify patterns of normal usage in many aspects of English ranging from morphology to discourse and pragmatics. This…

  13. Sketching is more than making correct drawings

    NARCIS (Netherlands)

    Waanders, Remko Martijn; Eggink, Wouter; Mulder-Nijkamp, Maaike; Kovacevic, A.; Ion, W.; McMahon, C.; Buck, C.; Hogarth, P.

    2011-01-01

    Sketching in the context of a design process is not a goal in itself, but can be considered as a tool to make better designs. Sketching as a design tool has several useful effects as: ordering your thoughts, better understanding of difficult shapes, functioning as a communication tool, and providing

  14. Sketching the moon an astronomical artist's guide

    CERN Document Server

    Handy, Richard; McCague, Thomas; Rix, Erika; Russell, Sally

    2012-01-01

    Soon after you begin studying the sky through your small telescope or binoculars, you will probably be encouraged by others to make sketches of what you see. Sketching is a time-honored tradition in amateur astronomy and dates back to the earliest times, when telescopes were invented. Even though we have lots of new imaging technologies nowadays, including astrophotography, most observers still use sketching to keep a record of what they see, make them better observers, and in hopes of perhaps contributing something to the body of scientific knowledge about the Moon. Some even sketch because it satisfies their artistic side. The Moon presents some unique challenges to the astronomer-artist, the Moon being so fond of tricks of the light. Sketching the Moon: An Astronomical Artist’s Guide, by five of the best lunar observer-artists working today, will guide you along your way and help you to achieve really high-quality sketches. All the major types of lunar features are covered, with a variety of sketching te...

  15. The Learning Potential of Video Sketching

    DEFF Research Database (Denmark)

    Gundersen, Peter Bukovica; Ørngreen, Rikke; Hautopp, Heidi

    2017-01-01

    , designers across various disciplines have used sketching as an integrative part of their everyday practice, and sketching has proven to have a multitude of purposes in professional design. The purpose of this paper is to explore what happens when an extra layer of video recording is added during the early...... a new one or another is rejected. Also, video can make participants very and even too self-aware, though in explanatory and persuasive sessions, this may support participants to use more precise and explicit language. Based on these experiments, four different steps of collaborative video sketching have...... been identified: shaping, recording, viewing and editing. Combined with the different modes, these steps constitute the basis of our video sketching framework. This framework has been used as a tool for redesigning learning activities. It suggests new scenarios to include in future research using...

  16. Sketching for Military Courses of Action Diagrams

    National Research Council Canada - National Science Library

    Forbus, Kenneth D; Usher, Jeffrey; Chapman, Vemell

    2003-01-01

    ..., qualitative spatial reasoning to provide sketch-based visual reasoning, and comic graphs to describe multiple states and plans. Experiments, both completed and in progress, are described to provide evidence as to the utility of the system.

  17. NEW STEPS IN SKETCHING MACHINE PARTS

    Directory of Open Access Journals (Sweden)

    Tocariu Liliana

    2009-07-01

    Full Text Available This paper presents new and main steps in sketching machine part, by using the Solid Edge program. The traditional method applied in the technical drawing is appreciably altered in the case of the computer-assisted and modern design. These modifications involve others: e.g., use of classic drawing rule in tool sketching. The author deals with them from three points of view, namely: technical drawing, technical education and advantages.

  18. Evaluation of PeneloPET Simulations of Biograph PET/CT Scanners

    Science.gov (United States)

    Abushab, K. M.; Herraiz, J. L.; Vicente, E.; Cal-González, J.; España, S.; Vaquero, J. J.; Jakoby, B. W.; Udías, J. M.

    2016-06-01

    Monte Carlo (MC) simulations are widely used in positron emission tomography (PET) for optimizing detector design, acquisition protocols, and evaluating corrections and reconstruction methods. PeneloPET is a MC code based on PENELOPE, for PET simulations which considers detector geometry, acquisition electronics and materials, and source definitions. While PeneloPET has been successfully employed and validated with small animal PET scanners, it required a proper validation with clinical PET scanners including time-of-flight (TOF) information. For this purpose, we chose the family of Biograph PET/CT scanners: the Biograph True-Point (B-TP), Biograph True-Point with TrueV (B-TPTV) and the Biograph mCT. They have similar block detectors and electronics, but a different number of rings and configuration. Some effective parameters of the simulations, such as the dead-time and the size of the reflectors in the detectors, were adjusted to reproduce the sensitivity and noise equivalent count (NEC) rate of the B-TPTV scanner. These parameters were then used to make predictions of experimental results such as sensitivity, NEC rate, spatial resolution, and scatter fraction (SF), from all the Biograph scanners and some variations of them (energy windows and additional rings of detectors). Predictions agree with the measured values for the three scanners, within 7% (sensitivity and NEC rate) and 5% (SF). The resolution obtained for the B-TPTV is slightly better (10%) than the experimental values. In conclusion, we have shown that PeneloPET is suitable for simulating and investigating clinical systems with good accuracy and short computational time, though some effort tuning of a few parameters of the scanners modeled may be needed in case that the full details of the scanners studied are not available.

  19. Creativity in Biographical Writing as the Necessary Fictions of Nonfiction.

    Science.gov (United States)

    Feldman, Paula R.

    Biographical writing is highly imaginative writing and always has been. The task of the biographer is to weave a riveting story from the fabric of the subject's life. For example, a single pivotal incident in the lives of Percy Bysshe Shelley, the English poet, and Mary Godwin, author of "Frankenstein", at the grave of Mary's mother,…

  20. [The 69th Congress-urologists nominated for the Nobel Prize : Not everyone got a prize: four biographical sketches].

    Science.gov (United States)

    Moll, F H; Halling, T; Krischel, M; Hansson, N; Fangerau, H

    2017-09-01

    Our research group has reconstructed why the board certified urologists Werner Forssmann (1904-1979) and Charles Huggins (1901-1997) received the Nobel Prize in physiology or medicine (1956, and 1966, respectively). But the history of "Urology and the Nobel Prize" is in fact more multifaceted than the success stories of these two laureates suggest. James Israel (1848-1926), Berlin, Félix Guyon (1831-1920), Paris, Peter J. Freyer (1852-1921), London and Edwin Beer (1876-1938), New York were nominated for the award during the first three decades of the 20th century. Their candidacies mirror trends among leading urologists during the time when urology became a specialty in its own right.

  1. 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…

  2. The Learning Potential of Video Sketching

    DEFF Research Database (Denmark)

    Ørngreen, Rikke; Henningsen, Birgitte; Gundersen, Peter Bukovica

    2017-01-01

    been identified: shaping, recording, viewing and editing. Combined with the different modes, these steps constitute the basis of our video sketching framework. This framework has been used as a tool for redesigning learning activities. It suggests new scenarios to include in future research using...

  3. Sketching web services backends with SERPE

    NARCIS (Netherlands)

    Aprile, W.A.

    2009-01-01

    In the face of current strong commercial interest in services that, from an implementation point of view, consist of databases provided with a web API and/or a front end, there is a scarcity of tools that allow quickly sketching the service backend in order to deliver an interactive prototype. SERPE

  4. A Simple Sketch Symbolizing Self-Reliance

    Centers for Disease Control (CDC) Podcasts

    2017-02-16

    EID Managing Editor, Byron Breedlove, reads his cover art story, A Simple Sketch Symbolizing Self-Reliance.  Created: 2/16/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 2/16/2017.

  5. Musings on Sketches, Artists, and Mosquito Nets

    Centers for Disease Control (CDC) Podcasts

    2014-09-23

    Byron Breedlove reads his essay Musings on Sketches, Artists, and Mosquito Nets about the art of James Whistler and the transmission of vector borne diseases.  Created: 9/23/2014 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 10/20/2014.

  6. Sketch Style Recognition, Transfer and Synthesis of Hand-Drawn Sketches

    KAUST Repository

    Shaheen, Sara

    2017-07-19

    Humans have always used sketches to explain the visual world. It is a simple and straight- forward mean to communicate new ideas and designs. Consequently, as in almost every aspect of our modern life, the relatively recent major developments in computer science have highly contributed to enhancing individual sketching experience. The literature of sketch related research has witnessed seminal advancements and a large body of interest- ing work. Following up with this rich literature, this dissertation provides a holistic study on sketches through three proposed novel models including sketch analysis, transfer, and geometric representation. The first part of the dissertation targets sketch authorship recognition and analysis of sketches. It provides answers to the following questions: Are simple strokes unique to the artist or designer who renders them? If so, can this idea be used to identify authorship or to classify artistic drawings? The proposed stroke authorship recognition approach is a novel method that distinguishes the authorship of 2D digitized drawings. This method converts a drawing into a histogram of stroke attributes that is discriminative of authorship. Extensive classification experiments on a large variety of datasets are conducted to validate the ability of the proposed techniques to distinguish unique authorship of artists and designers. The second part of the dissertation is concerned with sketch style transfer from one free- hand drawing to another. The proposed method exploits techniques from multi-disciplinary areas including geometrical modeling and image processing. It consists of two methods of transfer: stroke-style and brush-style transfer. (1) Stroke-style transfer aims to transfer the style of the input sketch at the stroke level to the style encountered in other sketches by other artists. This is done by modifying all the parametric stroke segments in the input, so as to minimize a global stroke-level distance between the input and

  7. Why Sketching May Aid Learning From Science Texts: Contrasting Sketching With Written Explanations.

    Science.gov (United States)

    Scheiter, Katharina; Schleinschok, Katrin; Ainsworth, Shaaron

    2017-10-01

    The goal of this study was to explore two accounts for why sketching during learning from text is helpful: (1) sketching acts like other constructive strategies such as self-explanation because it helps learners to identify relevant information and generate inferences; or (2) that in addition to these general effects, sketching has more specific benefits due to the pictorial representation that is constructed. Seventy-three seventh-graders (32 girls, M = 12.82 years) were first taught how to either create sketches or self-explain while studying science texts. During a subsequent learning phase, all students were asked to read an expository text about the greenhouse effect. Finally, they were asked to write down everything they remembered and then answer transfer questions. Strategy quality during learning was assessed as the number of key concepts that had either been sketched or mentioned in the self-explanations. The results showed that at an overall performance level there were only marginal group differences. However, a more in-depth analysis revealed that whereas no group differences emerged for students implementing either strategy poorly, the sketching group clearly outperformed the self-explanation group for students who applied the strategies with higher quality. Furthermore, higher sketching quality was strongly related to better learning outcomes. Thus, the study's results are more in line with the second account: Sketching can have a beneficial effect on learning above and beyond generating written explanations; at least, if well deployed. Copyright © 2017 Cognitive Science Society, Inc.

  8. Astronomical sketching a step-by-step introduction

    CERN Document Server

    Handy, Richard; Perez, Jeremy; Rix, Erika; Robbins, Sol

    2007-01-01

    This book presents the amateur with fine examples of astronomical sketches and step-by-step tutorials in each medium, from pencil to computer graphics programs. This unique book can teach almost anyone to create beautiful sketches of celestial objects.

  9. arTenTen: Arabic Corpus and Word Sketches

    Directory of Open Access Journals (Sweden)

    Tressy Arts

    2014-12-01

    The article also presents the ‘sketch grammar’ (the basis for the word sketches in detail, describes the process of building and processing the corpus, and considers the role of the corpus in additional research on Arabic.

  10. Career preference and medical students' biographical characteristics and academic achievement

    NARCIS (Netherlands)

    Soethout, M.B.M.; Heijmans, M.W.; ten Cate, O.T.J.

    2008-01-01

    Background: We know that medical students' biographical characteristics and academic achievement influence career preference. Less is known about the differential association of these characteristics with preference for distinct specialties at different stages of medical training. Aim: To

  11. Insights into the Gifted & Talented through Biographical Material.

    Science.gov (United States)

    Weiner, Ann

    1978-01-01

    Biographical information of 32 men and 5 women chosen as gifted or talented by university students is cited to discuss birth order, family background, supportive help, early evidence of giftedness, academic record, and particular difficulties. (CL)

  12. Mortal Ancestors, Immortal Images: Zhang Dai’s Biographical Portraits

    Directory of Open Access Journals (Sweden)

    Duncan M. Campbell

    2012-11-01

    Full Text Available Towards the end of his long life, the prolific late-Ming historian and essayist Zhang Dai 張岱 (1597-?1684 completed a book that he had been working on for many years. Entitled Portraits of the Eminent and Worthy Immortals of Zhejiang During the Ming Dynasty (You Ming yuyue san bu xiu tuzan 有明於越三不朽名賢圖贊 the book included the short biographies (with poetic panegyrics and portraits of 109 men and women of Zhang Dai’s hometown of Shaoxing, one of the epicentres of China’s élite cultural life. The book was organised according to the “Three Immortalities of Life”: moral force, meritorious service, and wise words. Zhang also included a number of his own friends and family members in this collection. This paper discusses aspects the relationship between text and image in this late-imperial Chinese work, both in the context of Zhang Dai’s practice as a biographer who had a strong visual sense and in regard to his particular historical plight as someone who had survived the collapse of one dynasty and who had lived on under its successor regime.

  13. [Personality and neurosis in the biographical perspective].

    Science.gov (United States)

    Bühler, K E

    1985-01-01

    A biographical conception of neurosis requires a dynamical perspective of personality which may be defined as the relative stability of a person in time. The life-cycle is not merely a sequence of data but a complex pattern which can be reconstructed by all semiotic systems. But the ordinary all-purpose language is to be preferred because of its flexibility to fit even very complicated state of affairs. The narration of a life-cycle does not end in a unique version but a multiplicity of legitimate narratives. The unity of all these versions is conceived as paradigma, that means a set of similar examples. The extensional set of the paradigma shows a kind of order which may be characterized intensionally by a rule or a sense. The seeming irrationality of a neurotic symptom is caused by its belonging to a different paradigma for which there is a sense. Psychotherapy is an attempt to give the seeming irrational symptoms a specific sense and to change it in a second step.

  14. Systems Medicine: Sketching the Landscape.

    Science.gov (United States)

    Kirschner, Marc

    2016-01-01

    To understand the meaning of the term Systems Medicine and to distinguish it from seemingly related other expressions currently in use, such as precision, personalized, -omics, or big data medicine, its underlying history and development into present time needs to be highlighted. Having this development in mind, it becomes evident that Systems Medicine is a genuine concept as well as a novel way of tackling the manifold complexity that occurs in nowadays clinical medicine-and not just a rebranding of what has previously been done in the past. So looking back it seems clear to many in the field that Systems Medicine has its origin in an integrative method to unravel biocomplexity, namely, Systems Biology. Here scientist by now gained useful experience that is on the verge toward implementation in clinical research and practice.Systems Medicine and Systems Biology have the same underlying theoretical principle in systems-based thinking-a methodology to understand complexity that can be traced back to ancient Greece. During the last decade, however, and due to a rapid methodological development in the life sciences and computing/IT technologies, Systems Biology has evolved from a scientific concept into an independent discipline most competent to tackle key questions of biocomplexity-with the potential to transform medicine and how it will be practiced in the future. To understand this process in more detail, the following section will thus give a short summary of the foundation of systems-based thinking and the different developmental stages including systems theory, the development of modern Systems Biology, and its transition into clinical practice. These are the components to pave the way toward Systems Medicine.

  15. Sketching Curves for Normal Distributions--Geometric Connections

    Science.gov (United States)

    Bosse, Michael J.

    2006-01-01

    Within statistics instruction, students are often requested to sketch the curve representing a normal distribution with a given mean and standard deviation. Unfortunately, these sketches are often notoriously imprecise. Poor sketches are usually the result of missing mathematical knowledge. This paper considers relationships which exist among…

  16. Biographical Storytelling in the Context of Counseling and Therapy

    Directory of Open Access Journals (Sweden)

    Heidrun Schulze

    2008-01-01

    Full Text Available A precondition for any hermeneutic analysis of biographies is that the interview partners generate life history narratives. The same applies to a counseling practice that is sensitized by biographical analysis. On the one hand, clients' narratives of their own experiences provide the counselor with information on their biographical self-constructions and the processes of the sedimentation of the experiences of their life history. On the other hand, such narratives are not only of diagnostic use for the counselor, but also contribute to the clients' self-understanding. The author works in a psychosocial counseling center for university students. The article describes the transfer and potential of a style of counseling which encourages and is sensitized by biographical narratives in the context of an institution with a specific task. URN: urn:nbn:de:0114-fqs080117

  17. Lives Without Privacy: Biographical Blindness in Theory Building

    Directory of Open Access Journals (Sweden)

    Tatjana Greif

    2014-06-01

    Full Text Available Historical discourse is covered with ‘blind spots’ when dealing with historical role, active contribution, and participation in general of women. This emptiness is ever more obvious with regard to categories of women alternative to the mainstream gender model. While generally women artists as internally undifferentiated and amorphous gender monolith are purely represented within art history and research of art practice, non-hetero-normative women as a deviating minority are just ‘invisible’. It’s not only about the heteronormativism and heterosexism of the mainstream art history but also about phobias of feminist theory. The basic question is when, how and why the biographical approach in art analysis remains unresponsive to biographical specifics outside the socially affirmative mainstream, and why is it important in the biographical optic to detect lost elements through sharper-focused lance.

  18. A Short Biography of Joseph Fourier and Historical Development of Fourier Series and Fourier Transforms

    Science.gov (United States)

    Debnath, Lokenath

    2012-01-01

    This article deals with a brief biographical sketch of Joseph Fourier, his first celebrated work on analytical theory of heat, his first great discovery of Fourier series and Fourier transforms. Included is a historical development of Fourier series and Fourier transforms with their properties, importance and applications. Special emphasis is made…

  19. Exploring Biographical Learning in Danish Elite Football Coaching

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh

    Exploring Biographical Learning In Danish Elite Football Coaching Mette Krogh Christensen Abstract for EASS 2011(300 words) Background: There is a growing body of studies in sports coaching cultures, comprising research focusing on the individual learning processes and life histories of elite...... football coaches (n=8) about their pathways in elite sport. Using Kvale’s recommendations, thematic analysis was conducted by the use of meaning coding. In addition, a theoretical reading of the interview was conducted on the background of Alheit’s concept of biographicity and Werthner and Trudel...

  20. Sketch Style Recognition, Transfer and Synthesis of Hand-Drawn Sketches

    KAUST Repository

    Shaheen, Sara

    2017-01-01

    exploits techniques from multi-disciplinary areas including geometrical modeling and image processing. It consists of two methods of transfer: stroke-style and brush-style transfer. (1) Stroke-style transfer aims to transfer the style of the input sketch

  1. Empowering non-designers through animation-based sketching

    DEFF Research Database (Denmark)

    Luciani, Danwei; Vistisen, Peter

    2017-01-01

    This paper asks whether it is feasible and valuable to facilitate early stakeholder involvement in the design process by applying animation as a common temporal sketching language. We build on the notion of sketching as an efficient activity for designers to think with and communicate ideas through...... in the early concept exploration phase. We then discuss whether animation could be a suitable mediator of the sketching mind-set in stakeholders with varying preconditions for participating in the early exploratory phase of design....

  2. ADVERTISING AND AN ACCIDENTAL CLASSIC: ILLUSTRATED SKETCHES OF DFATH VALLEY

    Directory of Open Access Journals (Sweden)

    Douglas Steeples

    2001-01-01

    Full Text Available Illustrated Sketches of Death Valley (1891 originated as a hastily-written series of journalistic sketches of our Western borax deserts. They were written on commission to supplement their authors income. Conceived as a means subtly to promote the borax industry the Sketches in time won unintended recognition as a classic source for their subject. They also assumed unforeseen importance as an illustration of the role of advertising in America’s changing economy.

  3. Google SketchUp Workshop Modeling, Visualizing, and Illustrating

    CERN Document Server

    Brixius, Laurent

    2010-01-01

    Discover the secrets of the Google SketchUp with the 16 real-world professional-level projects including parks, structures, concept art, and illustration. Google SketchUp Workshop includes all the wide variety of projects that SketchUp can be used for-architectural visualization, landscape design, video game and film conception, and more. SketchUp masters in every field will get you up to speed in this agile and intuitive software and then show you the real uses with through projects in architecture, engineering, and design. * Packed with 16 real-world Go

  4. A Collaborative Video Sketching Model in the Making

    DEFF Research Database (Denmark)

    Gundersen, Peter Bukovica; Ørngreen, Rikke; Hautopp, Heidi

    model, where we explore the relation between the educational research design team, their sketching and video sketching activities. The results show how sketching can be done in different modes and how it supports thinking, communication, reflection and distributed cognition in design teams when......The literature on design research emphasizes working in iterative cycles that investigate and explore many ideas and alternative designs. However, these cycles are seldom applied or documented in educational research papers. In this paper, we illustrate the development process of a video sketching...

  5. A collaborative video sketching model in the making

    DEFF Research Database (Denmark)

    Gundersen, Peter; Ørngreen, Rikke; Henningsen, Birgitte

    2018-01-01

    model, where we explore the relation between the educational research design team, their sketching and video sketching activities. The results show how sketching can be done in different modes and how it supports thinking, communication, reflection and distributed cognition in design teams when......The literature on design research emphasizes working in iterative cycles that investigate and explore many ideas and alternative designs. However, these cycles are seldom applied or documented in educational research papers. In this paper, we illustrate the development process of a video sketching...

  6. Work Transitions as Told: A Narrative Approach to Biographical Learning

    Science.gov (United States)

    Hallqvist, Anders; Hyden, Lars-Christer

    2013-01-01

    In this article, we introduce a narrative approach to biographical learning; that is, an approach that considers autobiographical storytelling as a practice through which claims about life history are performed and negotiated. Using insights from narrative theory, we highlight evaluations in those narratives and suggest their crucial role in…

  7. Short (

    NARCIS (Netherlands)

    Telleman, Gerdien; den Hartog, Laurens

    2013-01-01

    Aim: This systematic review assessed the implant survival rate of short (<10 mm) dental implants installed in partially edentulous patients. A case report of a short implant in the posterior region have been added. Materials and methods: A search was conducted in the electronic databases of MEDLINE

  8. Effect of multi axis vibration and subject postures on sketching ...

    African Journals Online (AJOL)

    Sedentary activities such as reading, writing, sketching, etc. are affected due to the train vibrations. Therefore, the present study investigates the extent of perceived difficulty and distortion in a sketching task by seated subjects in two postures under low frequency, multi axial random vibrations. Thirty male voluntary subjects ...

  9. Exploring Biographical Learning in Danish Elite Football Coaching

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh

    coaches. Even if high performance sport has become increasingly professionalized, the role of the elite coach and the developmental pathways of the coaches differ widely in both areas of experience and amount of experience. Objectives: This paper draws on theories on biographical learning......Exploring Biographical Learning In Danish Elite Football Coaching Mette Krogh Christensen Abstract for EASS 2011(300 words) Background: There is a growing body of studies in sports coaching cultures, comprising research focusing on the individual learning processes and life histories of elite...... and idiosyncratic learning paths in a qualitative study of the relationship between these kinds of learning processes and the coaches’ development of a sense of coaching expertise. Methods: The study was based on a micro-sociological and constructivist analysis of qualitative research interviews with Danish elite...

  10. Representing electrons a biographical approach to theoretical entities

    CERN Document Server

    Arabatzis, Theodore

    2006-01-01

    Both a history and a metahistory, Representing Electrons focuses on the development of various theoretical representations of electrons from the late 1890s to 1925 and the methodological problems associated with writing about unobservable scientific entities. Using the electron-or rather its representation-as a historical actor, Theodore Arabatzis illustrates the emergence and gradual consolidation of its representation in physics, its career throughout old quantum theory, and its appropriation and reinterpretation by chemists. As Arabatzis develops this novel biographical

  11. History of Shock Waves, Explosions and Impact A Chronological and Biographical Reference

    CERN Document Server

    Krehl, Peter O. K

    2009-01-01

    This unique and encyclopedic reference work charts the evolution of the physics of shock waves and detonations from the earliest investigations into percussion and impact phenomena right up to the most recent groundbreaking research in the field. The history of this long and complex process is first reviewed in a general survey that encompasses everything from the earliest observations and interpretations of puzzling high-rate dynamic phenomena associated with natural and man-made explosions to a discussion of the merits of modern numerical computer simulations. The subject is then treated in more detail and in chronological order in the central section of the book, while also being richly illustrated in form of a picture gallery. The bibliographic index provides 122 short biographies of eminent researchers who have contributed to the field. Further references for biographical sources are given, and both name and subject indices (with over 4500 and 2700 entries, respectively) are provided. "This book is of tr...

  12. System Sketch: A Visualization Tool to Improve Community Decision Making

    Science.gov (United States)

    Making decisions in coastal and estuarine management requires a comprehensive understanding of the linkages between environmental, social, and economic systems. SystemSketch is a web-based scoping tool designed to assist resource managers in characterizing their systems, explorin...

  13. Face sketch recognition based on edge enhancement via deep learning

    Science.gov (United States)

    Xie, Zhenzhu; Yang, Fumeng; Zhang, Yuming; Wu, Congzhong

    2017-11-01

    In this paper,we address the face sketch recognition problem. Firstly, we utilize the eigenface algorithm to convert a sketch image into a synthesized sketch face image. Subsequently, considering the low-level vision problem in synthesized face sketch image .Super resolution reconstruction algorithm based on CNN(convolutional neural network) is employed to improve the visual effect. To be specific, we uses a lightweight super-resolution structure to learn a residual mapping instead of directly mapping the feature maps from the low-level space to high-level patch representations, which making the networks are easier to optimize and have lower computational complexity. Finally, we adopt LDA(Linear Discriminant Analysis) algorithm to realize face sketch recognition on synthesized face image before super resolution and after respectively. Extensive experiments on the face sketch database(CUFS) from CUHK demonstrate that the recognition rate of SVM(Support Vector Machine) algorithm improves from 65% to 69% and the recognition rate of LDA(Linear Discriminant Analysis) algorithm improves from 69% to 75%.What'more,the synthesized face image after super resolution can not only better describer image details such as hair ,nose and mouth etc, but also improve the recognition accuracy effectively.

  14. The importance of biographic research: a South African black nurses' perspective.

    Science.gov (United States)

    Mhlongo, T P

    1999-09-01

    This article is an attempt to highlight the importance of biographic research to South African nursing. The writer believes that a particular attention should be paid to the contributions of South African Black/African nurse practitioners. South Africa has produced remarkable African nurses: they range from nurse Professors and Head of the University Nursing Departments to clinical nursing specialists and nursing administrators. The writer--having used the biographical approach in his Doctoral thesis--will highlight some practical and professional issues around biographic research. For the purpose of this publication, however, discussion will be confined to defining biographic research, reviewing different types of biographies, and discussing the value of the biographical research. Furthermore, the writer will identify some biographic concepts, examine their relationships, draw inferences and (hopefully) emerge with an increased understanding of the impact of biography as scientific concept.

  15. Sketching in Design Journals: An Analysis of Visual Representations in the Product Design Process

    Science.gov (United States)

    Lau, Kimberly; Oehlberg, Lora; Agogino, Alice

    2009-01-01

    This paper explores the sketching behavior of designers and the role of sketching in the design process. Observations from a descriptive study of sketches provided in design journals, characterized by a protocol measuring sketching activities, are presented. A distinction is made between journals that are entirely tangible and those that contain…

  16. Geoillustrator - fast sketching of geological illustrations and animations

    Science.gov (United States)

    Patel, Daniel; Langeland, Tor; Solteszova, Veronika

    2014-05-01

    We present our research results in the Geoillustrator project. The project has been going for four years and is ending in March. It was aimed at developing a rapid sketching tool for generating geological illustrations and animations for understanding the processes that have led to a current subsurface configuration. The sketching tool facilitates effective dissemination of ideas, e.g. through generation of interactive geo-scientific illustrations for interdisciplinary communication and communication to decision makers, media and lay persons. This can improve work processes in early phases of oil and gas exploration where critical decisions have to be taken based on limited information. It is a challenge for involved specialists in early exploration phases to externalize their ideas, and effectively achieve consensus in multidisciplinary working groups. In these work processes, a tool for rapid sketching of geology would be very useful for expressing geological hypotheses and creating and comparing different evolution scenarios. Often, decisions are influenced by factors that are not relevant, e.g. the geologists who produce the most polished illustrations of their hypothesis have a higher probability for getting their theories through to decision makers as it is more clearly communicated. This results in a competitive advantage for geologists who are skilled in creating illustrations. Having a tool that would lift the ability of all geologists to express their ideas to an equal level would result in more alternatives and better foundation for decision making. Digital sketching will also allow capturing otherwise lost material which can constitute a large amount of mental work and ideas. The results of sketching are currently scrapped as paper or erased from the blackboard or exist only as rough personal sketches. By using a digital sketching tool, the sketches can be exported to a form usable in modelling tools used in later phases of exploration. Currently, no

  17. Comprehending 3D Diagrams: Sketching to Support Spatial Reasoning.

    Science.gov (United States)

    Gagnier, Kristin M; Atit, Kinnari; Ormand, Carol J; Shipley, Thomas F

    2017-10-01

    Science, technology, engineering, and mathematics (STEM) disciplines commonly illustrate 3D relationships in diagrams, yet these are often challenging for students. Failing to understand diagrams can hinder success in STEM because scientific practice requires understanding and creating diagrammatic representations. We explore a new approach to improving student understanding of diagrams that convey 3D relations that is based on students generating their own predictive diagrams. Participants' comprehension of 3D spatial diagrams was measured in a pre- and post-design where students selected the correct 2D slice through 3D geologic block diagrams. Generating sketches that predicated the internal structure of a model led to greater improvement in diagram understanding than visualizing the interior of the model without sketching, or sketching the model without attempting to predict unseen spatial relations. In addition, we found a positive correlation between sketched diagram accuracy and improvement on the diagram comprehension measure. Results suggest that generating a predictive diagram facilitates students' abilities to make inferences about spatial relationships in diagrams. Implications for use of sketching in supporting STEM learning are discussed. Copyright © 2016 Cognitive Science Society, Inc.

  18. Bio-inspired color sketch for eco-friendly printing

    Science.gov (United States)

    Safonov, Ilia V.; Tolstaya, Ekaterina V.; Rychagov, Michael N.; Lee, Hokeun; Kim, Sang Ho; Choi, Donchul

    2012-01-01

    Saving of toner/ink consumption is an important task in modern printing devices. It has a positive ecological and social impact. We propose technique for converting print-job pictures to a recognizable and pleasant color sketches. Drawing a "pencil sketch" from a photo relates to a special area in image processing and computer graphics - non-photorealistic rendering. We describe a new approach for automatic sketch generation which allows to create well-recognizable sketches and to preserve partly colors of the initial picture. Our sketches contain significantly less color dots then initial images and this helps to save toner/ink. Our bio-inspired approach is based on sophisticated edge detection technique for a mask creation and multiplication of source image with increased contrast by this mask. To construct the mask we use DoG edge detection, which is a result of blending of initial image with its blurred copy through the alpha-channel, which is created from Saliency Map according to Pre-attentive Human Vision model. Measurement of percentage of saved toner and user study proves effectiveness of proposed technique for toner saving in eco-friendly printing mode.

  19. 75 FR 57542 - 60-Day Notice of Proposed Information Collection: Refugee Biographic Data

    Science.gov (United States)

    2010-09-21

    ... Information Collection: Refugee Biographic Data ACTION: Notice of request for public comments. SUMMARY: The... of 1995. Title of Information Collection: Refugee Biographic Data. OMB Control Number: 1405-0102..., Refugees, and Migration, PRM/A. Form Number: N/A. Respondents: Refugee applicants for the U.S. Resettlement...

  20. Grade point average and biographical data in personal resumes: Predictors of finding employment

    NARCIS (Netherlands)

    Sulastri, A.; Handoko, M.; Janssens, J.M.A.M.

    2015-01-01

    This study aimed to examine relationships between graduates' grade point average (GPA), biographical data and success in finding a job in general and a psychology-based job in particular. Two hundred six psychology graduates participated in a two-wave longitudinal study. Biographical data assessed

  1. Teaching and Learning Structural Geology Using SketchUp

    Science.gov (United States)

    Rey, Patrice

    2017-04-01

    The books and maps we read, the posters we pin on our walls, the TV sets and computer monitors we spend hours watching, the white (or black) boards we use to teach, all reduce our world into planar images. As a result, and through years of oblivious practice, our brain is conditioned to understand the world in two dimensions (2D) only. As structural geologists, we know that the most challenging aspect of teaching and learning structural geology is that we need to be able to mentally manipulate 2D and three-dimensional (3D) objects. Although anyone can learn through practice the art of spatial visualisation, the fact remains that the initial stages of learning structural geology are for many students very challenging, as we naively use 2D images to teach 3D concepts. While interactive 3D holography is not far away, some inexpensive tools already exist allowing us to generate interactive computer images, the free rotation, scaling and manipulation of which can help students to quickly grasp the geometry and internal architecture of 3D objects. Recently, I have experimented with SketchUp (works on Mac and Windows). SketchUp was initially released in 2000 by @Last Software, as a 3D modelling tool for architects, designers and filmmakers. It was acquired by Google in 2006 to further the development of GoogleEarth. Google released SketchUp for free, and provided a portal named 3D Warehouse for users to share their models. Google sold SketchUp to Trimble Navigation in 2012, which added Extension Warehouse for users to distribute add-ons. SketchUp models can be exported in a number of formats including .dae (digital asset exchange) useful to embed interactive 3D models into iBooks and html5 documents, and .kmz (keyhole markup language zipped) to embed interactive 3D models and cross-sections into GoogleEarth. SketchUp models can be exported into 3D pdf through the add-on SimLab, and .stl for 3D printing through the add-on SketchUp STL. A free licence is available for

  2. A Simple Framework for Face Photo-Sketch Synthesis

    Directory of Open Access Journals (Sweden)

    Xuewei Li

    2012-01-01

    Full Text Available This paper proposes a simple framework for face photo-sketch synthesis. We first describe the shadow details on faces and extract the prominent facial feature by two-scale decomposition using bilateral filtering. Then, we enhance the hair and some unapparent facial feature regions by combining the edge map and hair color similarity map. Finally, we obtain the face photo sketch by adding the results of the two processes. Compared with current methods, the proposed framework demands non feature localization, training or iteration process, creating vivid hair in sketch synthesis, and process arbitrary lighting conditions of input images, especially for complex self-shadows. And more importantly, it can be easily expanded to natural scene. The effectiveness of the presented framework is evaluated on a variety of databases.

  3. Auditory Sketches: Very Sparse Representations of Sounds Are Still Recognizable.

    Directory of Open Access Journals (Sweden)

    Vincent Isnard

    Full Text Available Sounds in our environment like voices, animal calls or musical instruments are easily recognized by human listeners. Understanding the key features underlying this robust sound recognition is an important question in auditory science. Here, we studied the recognition by human listeners of new classes of sounds: acoustic and auditory sketches, sounds that are severely impoverished but still recognizable. Starting from a time-frequency representation, a sketch is obtained by keeping only sparse elements of the original signal, here, by means of a simple peak-picking algorithm. Two time-frequency representations were compared: a biologically grounded one, the auditory spectrogram, which simulates peripheral auditory filtering, and a simple acoustic spectrogram, based on a Fourier transform. Three degrees of sparsity were also investigated. Listeners were asked to recognize the category to which a sketch sound belongs: singing voices, bird calls, musical instruments, and vehicle engine noises. Results showed that, with the exception of voice sounds, very sparse representations of sounds (10 features, or energy peaks, per second could be recognized above chance. No clear differences could be observed between the acoustic and the auditory sketches. For the voice sounds, however, a completely different pattern of results emerged, with at-chance or even below-chance recognition performances, suggesting that the important features of the voice, whatever they are, were removed by the sketch process. Overall, these perceptual results were well correlated with a model of auditory distances, based on spectro-temporal excitation patterns (STEPs. This study confirms the potential of these new classes of sounds, acoustic and auditory sketches, to study sound recognition.

  4. From Pen-and-Paper Sketches to Prototypes: The Advanced Interaction Design Environment

    DEFF Research Database (Denmark)

    Störrle, Harald

    2014-01-01

    Pen and paper is still the best tool for sketching GUIs. How-ever, sketches cannot be executed, at best we have facilitated or animated scenarios. The Advanced User Interaction Environment facilitates turn-ing hand-drawn sketches into executable prototypes.......Pen and paper is still the best tool for sketching GUIs. How-ever, sketches cannot be executed, at best we have facilitated or animated scenarios. The Advanced User Interaction Environment facilitates turn-ing hand-drawn sketches into executable prototypes....

  5. DDDoolz - A Virtual Reality Sketch Tool for Early Design

    NARCIS (Netherlands)

    Achten, H.H.; Vries, de B.; Jessurun, A.J.; Tan, Beng-Kiang; Tan, Milton; Wong, Yunn-Chii

    2000-01-01

    This paper presents DDDoolz, a desktop-VR three-dimensional voxel sketchtool. DDDoolz is developed in the Design Systems Group to explore the use of Virtual Reality technology in the early design stage. The aim is to offer a sketch-like environment in VR with an unobtrusive interface. The paper

  6. Orientation, Sketching, Mechanical Drawing, Drafting--Basic: 9253.01.

    Science.gov (United States)

    Dade County Public Schools, Miami, FL.

    The course introduces the student to the drafting trade, freehand sketching, and basic mechanical drawing. The course has no prerequisites and will guide the student into drafting concepts and serve as a foundation for further study in vocational drafting. Requiring a total of 45 class hours, eight hours are utilized in orientation, 15 hours are…

  7. Sketches in Democracy: Notes from an Urban Classroom

    Science.gov (United States)

    DeLorenzo, Lisa

    2012-01-01

    "Sketches of Democracy" is a captivating book that chronicles the first year in the life of a new urban high school. Based on journal entries and educational literature, this book traces the author's challenging journey toward creating a democratic community of learners within a tangle of socio-economic and political issues. An experienced public…

  8. Visual Reasoning in Computational Environment: A Case of Graph Sketching

    Science.gov (United States)

    Leung, Allen; Chan, King Wah

    2004-01-01

    This paper reports the case of a form six (grade 12) Hong Kong student's exploration of graph sketching in a computational environment. In particular, the student summarized his discovery in the form of two empirical laws. The student was interviewed and the interviewed data were used to map out a possible path of his visual reasoning. Critical…

  9. Efficient estimation for high similarities using odd sketches

    DEFF Research Database (Denmark)

    Mitzenmacher, Michael; Pagh, Rasmus; Pham, Ninh Dang

    2014-01-01

    . This means that Odd Sketches provide a highly space-efficient estimator for sets of high similarity, which is relevant in applications such as web duplicate detection, collaborative filtering, and association rule learning. The method extends to weighted Jaccard similarity, relevant e.g. for TF-IDF vector...... and web duplicate detection tasks....

  10. Sketching the General Quadratic Equation Using Dynamic Geometry Software

    Science.gov (United States)

    Stols, G. H.

    2005-01-01

    This paper explores a geometrical way to sketch graphs of the general quadratic in two variables with Geometer's Sketchpad. To do this, a geometric procedure as described by De Temple is used, bearing in mind that this general quadratic equation (1) represents all the possible conics (conics sections), and the fact that five points (no three of…

  11. A tangible design tool for sketching materials in products

    NARCIS (Netherlands)

    Saakes, D.P.; Stappers, P.J.

    2009-01-01

    Industrial designers make sketches and physical models to start and develop ideas and concept designs. Such representations have advantages that they support fast, intuitive, rich, sensory exploration of solutions. Although existing tools and techniques provide adequate support where the shape of

  12. THE OLIGARCH AND THE PAINTBRUSHES: A BIOGRAPHICAL SKETCH OF ANDREU GARCIA, PRIEST = EL OLIGARCA Y LOS PINCELES: BREVE SEMBLANZA DEL PRESBÍTERO ANDREU GARCÍA

    Directory of Open Access Journals (Sweden)

    Encarna Montero Tortajada

    2014-02-01

    Full Text Available The documents regarding the Valencian priest Andreu Garcia († November 1452 show a quite interesting character. Garcia’s family belonged to local oligarchy. Moreover, he had a substantial income related with the Cathedral. He had contact, too, with Carthusians, Observant Friars and probably with Beghards (the books of his library suggest this last idea. Garcia took part, as an intermediary or as a sponsor, in many artistic orders that involved the best workers and the best customers of the city. Besides, he had a strong relationship with painters like Simó Llobregat, Jaume Mateu, Gonçal Sarrià and Joan Reixac. The priest could also have practiced painting, judging by the belongings that were found in his house after his death.La documentación referida al presbítero valenciano Andreu Garcia, muerto en noviembre de 1452, dibuja un perfil bien particular. Garcia fue miembro desde su nacimiento de la oligarquía ciudadana. Presbítero beneficiado en la Catedral, se relacionó también con la orden cartujana, con los franciscanos observantes y probablemente con los beguinos (los títulos de su biblioteca apuntan también a una espiritualidad afín a estos grupos. Además, participó como mediador o como promotor en muchos encargos que implicaron a lo más granado de la menestralía artística local, y a los clientes más notables de la ciudad. Más allá de esto, mantuvo fuertes vínculos personales con varios artistas (sobre todo con Simó Llobregat, Jaume Mateu, Gonçal Sarrià y Joan Reixac, y parece ser que practicó él mismo la pintura, a juzgar por los enseres que se encontraron en su domicilio tras su muerte.

  13. THE BAND OF ABDUL QAHHAR MUDZAKKAR: Biographical Sketch of Rebelious Leaders of Islamic State-Indonesian Islamic Army (DI/TII of Sulawesi

    Directory of Open Access Journals (Sweden)

    Muhammad Hasbi

    2014-12-01

    Full Text Available The rebellious movement of Islamic State-Indonesian Islamic Army (DI/TII began from dissa­tis­faction towards the secular state of newly indepen­dent Indonesia. Abd. Qahhar Mudzakkar, the leader of DI/TII in Sulawesi and his followers revolted against the govern­ment, and subsequently formed their own Islamic government. Since Qahhar graduated from Muhammadiyah school, his theological basis in his cause to establishing an Islamc state is very prevalent. He believed that his Islamic state is to uphold the truth and to defend the religion of Allah. Thus whoever opposed his DI/TII movement would be considered infidel simply because of favoring or supporting the Indonesian government they considered secular and communist. His followers and supporters were preachers and clerics, who helped Qahhar by carrying out specific functions and positions in his Islamic state. In addition, those people played an important role in getting recognition and acceptance of Sulawesi muslim society for Islamic state campaign launched by Abdul Qahhar Mudzak­kar. Without their involvement, DI/TII would never had been so popular among muslim community in Sulawesi.

  14. RDF SKETCH MAPS - KNOWLEDGE COMPLEXITY REDUCTION FOR PRECISION MEDICINE ANALYTICS.

    Science.gov (United States)

    Thanintorn, Nattapon; Wang, Juexin; Ersoy, Ilker; Al-Taie, Zainab; Jiang, Yuexu; Wang, Duolin; Verma, Megha; Joshi, Trupti; Hammer, Richard; Xu, Dong; Shin, Dmitriy

    2016-01-01

    Realization of precision medicine ideas requires significant research effort to be able to spot subtle differences in complex diseases at the molecular level to develop personalized therapies. It is especially important in many cases of highly heterogeneous cancers. Precision diagnostics and therapeutics of such diseases demands interrogation of vast amounts of biological knowledge coupled with novel analytic methodologies. For instance, pathway-based approaches can shed light on the way tumorigenesis takes place in individual patient cases and pinpoint to novel drug targets. However, comprehensive analysis of hundreds of pathways and thousands of genes creates a combinatorial explosion, that is challenging for medical practitioners to handle at the point of care. Here we extend our previous work on mapping clinical omics data to curated Resource Description Framework (RDF) knowledge bases to derive influence diagrams of interrelationships of biomarker proteins, diseases and signal transduction pathways for personalized theranostics. We present RDF Sketch Maps - a computational method to reduce knowledge complexity for precision medicine analytics. The method of RDF Sketch Maps is inspired by the way a sketch artist conveys only important visual information and discards other unnecessary details. In our case, we compute and retain only so-called RDF Edges - places with highly important diagnostic and therapeutic information. To do this we utilize 35 maps of human signal transduction pathways by transforming 300 KEGG maps into highly processable RDF knowledge base. We have demonstrated potential clinical utility of RDF Sketch Maps in hematopoietic cancers, including analysis of pathways associated with Hairy Cell Leukemia (HCL) and Chronic Myeloid Leukemia (CML) where we achieved up to 20-fold reduction in the number of biological entities to be analyzed, while retaining most likely important entities. In experiments with pathways associated with HCL a generated RDF

  15. Incremental Learning of Perceptual Categories for Open-Domain Sketch Recognition

    National Research Council Canada - National Science Library

    Lovett, Andrew; Dehghani, Morteza; Forbus, Kenneth

    2007-01-01

    .... This paper describes an incremental learning technique for opendomain recognition. Our system builds generalizations for categories of objects based upon previous sketches of those objects and uses those generalizations to classify new sketches...

  16. Estimates for Future Tenure, Satisfaction and Biographical Variables as Predictors of Termination

    Science.gov (United States)

    Waters, L. K.; And Others

    1976-01-01

    Findings of this study indicate that an employee's estimate of his/her future tenure with a company is a more reliable indication of actual tenure than job-satisfaction or biographical factors. (Author/RW)

  17. LE PARENT BIOGRAPHE. ÉTUDE DES ECRITURES PARENTALES ET JOURNAUX DE NAISSANCE. PARENT BIOGRAPHERS. FAMILY SCRIPTURES AND BIRTH DIARIES

    Directory of Open Access Journals (Sweden)

    Francis, Véronique

    2011-11-01

    Full Text Available Cet article examine les écritures parentales autour de la naissance et de la prime enfance. Bribes biographiques ou énoncés développés accompagnant ou non la photographie, ces écrits peuvent s’insérer dans les rubriques d’un journal de naissance du secteur de l’édition, être archivés dans un cahier au nom de l’enfant ou s’afficher sur Internet grâce au support électronique du blog. Plusieurs études qualitatives (FRANCIS, 2006, 2007, 2010 ont permis de croiser différents types de données : la structure et l’organisation de journaux de naissance, les textes réalisés par les futurs parents et parents, ainsi que des entretiens réalisés auprès des familles - parents et enfants - ayant pour objectif d’aborder les pratiques familiales autour de ces objets. Les résultats montrent que les écritures parentales donnent à voir des représentations sur la famille, l’enfance et le rôle du parent. A la frontière des « écritures du moi » et des « écrits pour autrui » (SIMONET-TENANT, 2001 ; LEJEUNE et BOGAERT, 2006 les journaux de naissance peuvent être définis comme des objets à connotation mémorielle. Ils sont l’occasion d’activités langagières qui cherchent, dans un premier temps, à fixer par l’écrit et l’image l’histoire familiale puis, dans un second temps, à évoquer et transmettre la mémoire familiale. Si l’étude des pratiques familiales autour des blogs et journaux de naissance souligne les figures du parent biographe (FRANCIS, 2006 et le rôle de l’enfant, elle situe également l’activité biographique du parent dans son ampleur socialisatrice.This paper examines the parental writings about birth and infancy. Biographic fragments or texts, with or without photographies, can fit into the sections of a baby record book. They can also be archived in babies’ diaries or on the Internet, in the family’s blog. Several qualitative researches (FRANCIS, 2006, 2007, 2010 cross various

  18. A comparison of leadership styles with respect to biographical characteristics

    Directory of Open Access Journals (Sweden)

    Javad Afshari

    2017-04-01

    Full Text Available Research purpose: Managers, when applying their leadership styles, are affected by some of their own traits. This article intends to compare the leadership styles of the managers of Zabol University of Medical Sciences with respect to Hersey and Blanchard model that was based on their biographical characteristics. Research design, approach and method: The research methodology is descriptive-causal and comparative. The data were collected from 300 individuals (124 female and 176 male participants. Main findings: No significant difference was observed between the directive, persuasive, participative and delegative leadership styles of male and female managers. However, there was a significant difference between the mean of the directive, persuasive, participative and delegative leadership styles of managers, considering their work experience, education level and field of study. Research limitations: The conservative atmosphere in university environments may affect the manager’s responses to the questionnaire; therefore, in the generalisation of the results, this issue should be taken into account. Practical implications: It is recommended to hold in-service courses for managers who have a lower education level or less work experience or have been graduated from the fields of study other than the Management major. It is also suggested to pay attention to the managers’ fields of study and managerial experiences at the time of employment. Contribution: This study enhances the quality of managers’ leadership style and consequently increases the productivity in university environments.

  19. Identifying British Army infantry recruit population characteristics using biographical data.

    Science.gov (United States)

    Kiernan, M D; Arthur, A; Repper, J; Mukhuty, S; Fear, N T

    2016-04-01

    The infantry accounts for more than a quarter of the British Army but there is a lack of data about the social and educational background of its recruits. To provide an insight into British Army infantry recruits' personal, social and educational background prior to enlistment. The study sample consisted of infantry recruits who enlisted into the British Army School of Infantry. Each recruit completed a 95-item biographical questionnaire. Descriptive statistics were used to describe the sample in terms of demographic, physical, personal, social and educational attributes. The study sample consisted of 1000 male recruits. Over half of the recruits were consuming alcohol at a hazardous or harmful level prior to enlistment and 60% of recruits had used cannabis prior to joining the Army. Academic attainment was low, with the majority of recruits achieving GCSE grade C and below in most subjects, with 15% not taking any examinations. Over half the recruits had been in trouble with the police and either been suspended or expelled from school. Substance misuse and poor behaviour are highly prevalent among recruits prior to enlistment. Taken alongside existing evidence that some of these problems are commonplace among personnel in regular service, the assumption that the British Army infantry is, in itself, a cause of these behaviours should be questioned. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  20. Solar sketching a comprehensive guide to drawing the sun

    CERN Document Server

    Rix, Erika; Russell, Sally; Handy, Richard

    2015-01-01

    From the authors of Sketching the Moon comes a comprehensive guide filled with richly illustrated, detailed drawing tutorials that cover a variety of solar phenomena. Time-honored, traditional methods and media are described in tandem with innovative techniques developed and shared by contemporary astronomical sketchers. Explanations of what to expect visually from white light, Hydrogen-alpha and Calcium K filters are provided for those new to solar observing, along with essential tips on equipment, observing techniques and the practicalities of drawing at the eyepiece. For the technically minded, detailed descriptions are given on how to use image manipulation software to bring your sketches to life through animation.   The Sun is the most visually dynamic object in our solar system and offers compelling, spectacular views. Knotted magnetic field lines give rise to powerful eruptions and form the intricate sunspots and arching prominences that make our nearest star one of the most exciting, yet challenging,...

  1. The Design of Tools for Sketching Sensor-Based Interaction

    DEFF Research Database (Denmark)

    Brynskov, Martin; Lunding, Rasmus; Vestergaard, Lasse Steenbock

    2012-01-01

    In this paper we motivate, present, and give an initial evaluation of DUL Radio, a small wireless toolkit for sketching sensor-based interaction. In the motivation, we discuss the purpose of this specific platform, which aims to balance ease-of-use (learning, setup, initialization), size, speed......, flexibility and cost, aimed at wearable and ultra-mobile prototyping where fast reaction is needed (e.g. in controlling sound), and we discuss the general issues facing this category of embodied interaction design tools. We then present the platform in more detail, both regarding hard- ware and software....... In the brief evaluation, we present our initial experiences with the platform both in design projects and in teaching. We conclude that DUL Radio does seem to be a relatively easy-to-use tool for sketching sensor-based interaction compared to other solutions, but that there are many ways to improve it. Target...

  2. Using Design Sketch to Teach Bubble Sort in High School

    OpenAIRE

    Liu, Chih-Hao; Jiu, Yi-Wen; Chen, Jason Jen-Yen

    2009-01-01

    Bubble Sort is simple. Yet, it seems a bit difficult for high school students. This paper presents a pedagogical methodology: Using Design Sketch to visualize the concepts in Bubble Sort, and to evaluate how this approach assists students to understand the pseudo code of Bubble Sort. An experiment is conducted in Wu-Ling Senior High School with 250 students taking part. The statistical analysis of experimental results shows that, for relatively high abstraction concepts, such as iteration num...

  3. Ethical Selves : A Sketch for a Theory of Relational Authenticity

    OpenAIRE

    Fletcher, Natalie

    2013-01-01

    Philosophers who show interest in authenticity tend to narrowly focus on its capacity to help people evade conformity and affirm individuality, a simplistic reduction that neglects authenticity’s moral potential and gives credence to the many critics who dismiss it as a euphemism for excessive individualism. Yet when conceived relationally, authenticity can also allow for worthy human flourishing without falling prey to conformity’s opposite extreme—egoism. This essay proposes a sketch for a ...

  4. Investigating User Experiences Through Animation-based Sketching

    DEFF Research Database (Denmark)

    Vistisen, Peter; Poulsen, Søren Bolvig

    2016-01-01

    This paper discusses the use of animation-based sketching as an approach to explore diegetic designs in the fuzzy front-end ideation of the design process. We present the results from a design workshop with more than 200 partic- ipating design students, and 16 companies. The participants used mot...... on the visual delity or on how animation is ap- plied to support a design narrative anchoring to the context....

  5. Sketch: the only problem of nuclear industry are the wastes

    International Nuclear Information System (INIS)

    Chaussade, J.P.

    1995-01-01

    This paper is an humorous presentation of the French policy for the management of radioactive wastes from nuclear power plants. The different steps of the processing of wastes is explained in an imaginary dialogue between a power plant operator and a journalist and illustrated with a series of cartoons. The objective of this sketch is to convince the public opinion that radioactive wastes are effectively well managed and that not storage problem exist. (J.S.). 8 figs

  6. An Evaluation of a Language for Paper-based Form Sketching

    DEFF Research Database (Denmark)

    Farruglia, Phillip; Borg, Johnathan; Camilleri, K.P.

    2006-01-01

    form idea. The research disclosed in this paper is aimed at combining the benefits of paper-based freehand sketches with those of three-dimensional (3D) models. More specifically, this paper reports the on-going development of a prescribed sketching language (PSL) required to create a seamless link...... between paper-based form sketching and CAGM systems. Evaluation results revealed that whilst PSL is easy-to-learn, yet it requires improvements. Such a sketching language contributes a step towards simulating early form design solutions by the combined use of paper-based sketches and 3D models....

  7. Intelligent retrieval of chest X-ray image database using sketches

    International Nuclear Information System (INIS)

    Hasegawa, Jun-ichi; Okada, Noritake; Toriwaki, Jun-ichiro

    1988-01-01

    This paper presents further experiments on intelligent retrieval in our chest X-ray image database system using 'sketches'. First, in the previous sketch extraction procedure, vertical-location-invariant thresholding and shape-oriented smoothing are newly developed to improve the precision of lung borders and rib images in each sketch, respectively. Then, two new ways for image retrieval using sketches; (1) image-description retrieval and (2) pattern-matching retrieval, are proposed. In each retrieval way, a procedure for understanding picture queries input through a sketch is described in detail. (author)

  8. Context, Experience, Expectation, and Action—Towards an Empirically Grounded, General Model for Analyzing Biographical Uncertainty

    Directory of Open Access Journals (Sweden)

    Herwig Reiter

    2010-01-01

    Full Text Available The article proposes a general, empirically grounded model for analyzing biographical uncertainty. The model is based on findings from a qualitative-explorative study of transforming meanings of unemployment among young people in post-Soviet Lithuania. In a first step, the particular features of the uncertainty puzzle in post-communist youth transitions are briefly discussed. A historical event like the collapse of state socialism in Europe, similar to the recent financial and economic crisis, is a generator of uncertainty par excellence: it undermines the foundations of societies and the taken-for-grantedness of related expectations. Against this background, the case of a young woman and how she responds to the novel threat of unemployment in the transition to the world of work is introduced. Her uncertainty management in the specific time perspective of certainty production is then conceptually rephrased by distinguishing three types or levels of biographical uncertainty: knowledge, outcome, and recognition uncertainty. Biographical uncertainty, it is argued, is empirically observable through the analysis of acting and projecting at the biographical level. The final part synthesizes the empirical findings and the conceptual discussion into a stratification model of biographical uncertainty as a general tool for the biographical analysis of uncertainty phenomena. URN: urn:nbn:de:0114-fqs100120

  9. Ingmar Bergman, the biographical legend and the intermedialities of memory

    Directory of Open Access Journals (Sweden)

    Maaret Koskinen

    2010-12-01

    Full Text Available Ingmar Bergman (1918–2007 wrote his autobiography The Magic Lantern (Laterna magica, 1987 5 years after he had finished his film career with Fanny and Alexander, his last feature made for the cinema screen. This arguably marked the second stage of his strictly literary career, the first being his plays for the stage in the 1940s. The Magic Lantern is of interest from an intermedial perspective in its forthright theatricalization or cinematization of the written text and the self-conscious performativity of its authorial voice. Of particular interest is the way the narrator turns into a kind of distanciated autobiographical witness, which in turn reminds the reader of the inherent narrative split in the autobiographical genre between the enunciating subject speaking from the present, and the described subject, the younger self in the past. In doing so the narrator seems to turn language itself into a performative venue: the medium of words becomes a theatrical stage or a cinematically charged mise-en-scène for memory as such.This is of course not only stylistically elegant, for what can be more natural than a film- and theater director who, as the very title of the autobiography announces, turns memories into cinematic and theatrical performances? But even more interesting is the extent to which Bergman in doing so seems to conjur forth his biographical legend, reminding the reader of who is in charge of text: the narrator becomes the director of the text, so to speak, lighting and setting the stage.Besides this artful approach, Bergman also clearly fictionalized his life in other ways, which is corroborated by the private note books and original manuscripts that the writer of this paper has gained access to.

  10. The “Biographical Lives” of Missionary Barend Schuurman : Spatial and Temporal Contexts in Biographical Renderings of Schuurman’s Life

    NARCIS (Netherlands)

    Busschers, Iris

    2017-01-01

    This article engages with the genre of missionary biography through the lens of the life of Dutch missionary Barend Schuurman and the biographical commemorations of him. Missionary Barend Schuurman worked in East Java from 1922 until he died as a prisoner of the Japanese during World War II. After

  11. A Sketch of Deleuze’s Hermeneutical Spin

    Directory of Open Access Journals (Sweden)

    Emilian Margarit

    2011-12-01

    Full Text Available The aim of this article is to sketch the procedural nature of the modus in which Deleuze reads the other philosophers. The hermeneutical problem indicated by the indecision to consider his books on different authors as an authorized interpretation or as fantasist utilization may be scattered if we understand his hermeneutical attempts both as interpretation and construction (concept or problem. In addition, this indecision affects the guild of Deleuzian exegetes in respect to the directory idea (prime author which could point out the general strategy of his philosophy.

  12. Google SketchUp for Game Design Beginner's Guide

    CERN Document Server

    de Jongh, Robin

    2011-01-01

    The book takes a clear, step-by-step approach to building a complete game level using SketchUp with many props and textures. This book is designed for anyone who wants to create entire 3D worlds in freely available game engines such as Unity 3D, CryEngine, Ogre, Panda3D, Unreal Engine, and Blender Game Engine. It also targets all those who wish to create new levels and assets to sell in game asset stores or use in visualization or animation.

  13. Fundamentals of sketch-based passwords a general framework

    CERN Document Server

    Riggan, Benjamin S; Wang, Cliff

    2015-01-01

    This SpringerBrief explores graphical password systems and examines novel drawing-based methods in terms of security, usability, and human computer-interactions. It provides a systematic approach for recognizing, comparing, and matching sketch-based passwords in the context of modern computing systems. The book offers both a security and usability analysis of the accumulative framework used for incorporating handwriting biometrics and a human computer-interaction performance analysis. The chapters offer new perspectives and experimental results regarding model uniqueness, recognition tolerance

  14. Biographical Self-Reflection as a Resource for Personal Development in Adults

    Directory of Open Access Journals (Sweden)

    Klementyeva M.V.,

    2016-04-01

    Full Text Available The paper focuses on the stages in the development of mind in adults related to biographical self-reflection. The hypothesis of the study was that biographical self-reflection affects meaning-making, self-regulation and adaptation in the adults. The sample consisted of 480 individuals aged 25—65 years. The study measured indicators of biographical self-reflection, social psychological adaptation, life meaningfulness and self-regu- lation. We have found that in the age period of 46-65 years there is a shift from self-reflection on the path of life to self-reflection on life experience, which reinforces the influence of biographical self-reflection on the meaningfulness of life and self-regulation in the adults. Our study also revealed increases in biographical self-reflection at the beginning of age crises in adulthood (30—35, 40—45, 55—60 years when, as a result of reflective analysis, the adult realizes the need for change in his/her life.

  15. Dodging the Literary Undertaker – Biographic Metafiction in Hanif Kureishi’s The Last Word

    Directory of Open Access Journals (Sweden)

    Chalupský Petr

    2017-07-01

    Full Text Available Hanif Kureishi’s 2014 novel, The Last Word, involves most of the author’s idiosyncratic themes, such as ethnicity, racism, sexual identity, examination of interpersonal relationships and the crucial role of the creative imagination in human life. Its focal concern, however, is to explore the process of writing a literary biography of a living person and the character and dynamics of the relationship between the biographer and his subject - a writer. As such, the novel can be taken as being representative of biographic metafiction, a subcategory of historiographic metafiction, which, following the postmodernist questioning of our ability to know and textually represent historical truth, presents biographic writing critically or even mockingly, rendering its enthusiastic practitioners’ efforts with ironic scepticism. The aim of this article is to present The Last Word as a particular example of biographic metafiction that has all the crucial features of this genre, yet which differs from its predecessors through the complexity and thoroughness of its portrayal of the biographer-biographee relationship.

  16. Human motion retrieval from hand-drawn sketch.

    Science.gov (United States)

    Chao, Min-Wen; Lin, Chao-Hung; Assa, Jackie; Lee, Tong-Yee

    2012-05-01

    The rapid growth of motion capture data increases the importance of motion retrieval. The majority of the existing motion retrieval approaches are based on a labor-intensive step in which the user browses and selects a desired query motion clip from the large motion clip database. In this work, a novel sketching interface for defining the query is presented. This simple approach allows users to define the required motion by sketching several motion strokes over a drawn character, which requires less effort and extends the users’ expressiveness. To support the real-time interface, a specialized encoding of the motions and the hand-drawn query is required. Here, we introduce a novel hierarchical encoding scheme based on a set of orthonormal spherical harmonic (SH) basis functions, which provides a compact representation, and avoids the CPU/processing intensive stage of temporal alignment used by previous solutions. Experimental results show that the proposed approach can well retrieve the motions, and is capable of retrieve logically and numerically similar motions, which is superior to previous approaches. The user study shows that the proposed system can be a useful tool to input motion query if the users are familiar with it. Finally, an application of generating a 3D animation from a hand-drawn comics strip is demonstrated.

  17. "Life in Brackets": Biographical Uncertainties of HIV-Positive Women in South Africa

    Directory of Open Access Journals (Sweden)

    Marian Burchardt

    2010-01-01

    Full Text Available As South Africa is witnessing a maturing AIDS epidemic, the experience and impact of the disease are written ever more firmly into the biographical self-constructions of the infected. In this article, I explore typical strategies of dealing with uncertainties arising from new challenges, after the shock of ontological insecurity ensuing from the diagnosis, has been overcome. The analysis is based on contrasting interpretations of problem-centered biographical interviews with HIV-positive South African women. In the process, results have been formulated in terms of hypotheses regarding links between biographical situatedness and strategies of action. The hypotheses have been validated through case comparisons. The article highlights personal transformation, social support and the search for normality as key aspects for understanding these strategies and spells out how these are enabled, constrained and shaped within the social domains of religion, AIDS activism and township youth culture. URN: urn:nbn:de:0114-fqs100135

  18. Role of biographical experience and bodily sensations in patients' adaptation to hypertension

    DEFF Research Database (Denmark)

    Sångren, H; Reventlow, S; Hetlevik, I

    2009-01-01

    practices in Denmark. The informants differed in type and duration of treatment. RESULTS: Adaptation to hypertension was influenced by the patients' biographical experiences and involved changes in body perception. The process affected patients' daily activities and they actively tested their physical......OBJECTIVE: To explore patients' adaptation to hypertension and to describe its impact on their sense of body, biographical experience, approach to life and daily activities. METHODS: A qualitative interview study with nine men and eight women (age: 35-50 years) with hypertension from four general....... PRACTICE IMPLICATIONS: Attention to patients' biographies and images of hypertension is an important element of hypertensive treatment....

  19. Biographical and Psychographical Profile of Nepali Entrepreneurs: A Study on Entrepreneurship in Nepal. Small Business Promotion Project.

    Science.gov (United States)

    Bhawuk, D. P. S.; Udas, Arjun K.

    A biographical and psychological survey of Nepali entrepreneurs was carried out with five objectives: develop a Biographical Information Bank, develop organizational profiles, determine the locus of control, determine whether entrepreneurs are individualistic or collective, and determine the entrepreneurs' profile along the 13 entrepreneurship…

  20. Sketching the Invisible to Predict the Visible: From Drawing to Modeling in Chemistry.

    Science.gov (United States)

    Cooper, Melanie M; Stieff, Mike; DeSutter, Dane

    2017-10-01

    Sketching as a scientific practice goes beyond the simple act of inscribing diagrams onto paper. Scientists produce a wide range of representations through sketching, as it is tightly coupled to model-based reasoning. Chemists in particular make extensive use of sketches to reason about chemical phenomena and to communicate their ideas. However, the chemical sciences have a unique problem in that chemists deal with the unseen world of the atomic-molecular level. Using sketches, chemists strive to develop causal mechanisms that emerge from the structure and behavior of molecular-level entities, to explain observations of the macroscopic visible world. Interpreting these representations and constructing sketches of molecular-level processes is a crucial component of student learning in the modern chemistry classroom. Sketches also serve as an important component of assessment in the chemistry classroom as student sketches give insight into developing mental models, which allows instructors to observe how students are thinking about a process. In this paper we discuss how sketching can be used to promote such model-based reasoning in chemistry and discuss two case studies of curricular projects, CLUE and The Connected Chemistry Curriculum, that have demonstrated a benefit of this approach. We show how sketching activities can be centrally integrated into classroom norms to promote model-based reasoning both with and without component visualizations. Importantly, each of these projects deploys sketching in support of other types of inquiry activities, such as making predictions or depicting models to support a claim; sketching is not an isolated activity but is used as a tool to support model-based reasoning in the discipline. Copyright © 2017 Cognitive Science Society, Inc.

  1. Sketching together the modern histories of science, technology, and medicine.

    Science.gov (United States)

    Pickstone, John V

    2011-03-01

    This essay explores ways to "write together" the awkwardly jointed histories of "science" and "me dicine"--but it also includes other "arts" (in the old sense) and technologies. It draws especially on the historiography of medicine, but I try to use terms that are applicable across all of science, technology, and medicine (STM). I stress the variety of knowledges and practices in play at any time and the ways in which the ensembles change. I focus on the various relations of "science" and "medicine," as they were understood for a succession of periods--from mainly agricultural societies, through industrial societies, to our biomedical present--trying to sketch a history that encompasses daily practices and understandings as well as major conceptual and technical innovations. The model is meant to facilitate inquiry across topics and across times, including those to come.

  2. Hybrid Wing Body Planform Design with Vehicle Sketch Pad

    Science.gov (United States)

    Wells, Douglas P.; Olson, Erik D.

    2011-01-01

    The objective of this paper was to provide an update on NASA s current tools for design and analysis of hybrid wing body (HWB) aircraft with an emphasis on Vehicle Sketch Pad (VSP). NASA started HWB analysis using the Flight Optimization System (FLOPS). That capability is enhanced using Phoenix Integration's ModelCenter(Registered TradeMark). Model Center enables multifidelity analysis tools to be linked as an integrated structure. Two major components are linked to FLOPS as an example; a planform discretization tool and VSP. The planform discretization tool ensures the planform is smooth and continuous. VSP is used to display the output geometry. This example shows that a smooth & continuous HWB planform can be displayed as a three-dimensional model and rapidly sized and analyzed.

  3. Anak Jakarta; A sketch of Indonesian youth identity

    Directory of Open Access Journals (Sweden)

    Solita Sarwono

    2013-04-01

    Full Text Available Anak Jakarta refers to the youth of Jakarta, the trend-setters of the Indonesian youth. This paper gives a sketch of the youth in Jakarta as characterized by their appearance, language and lifestyle. Information is derived from discussions and personal contact with different groups of youth and parents (adults with children in Jakarta; literature review, observations, as well as from flashbacks given by the adults, providing a portrait of anak Jakarta since late 1980’s. The youth in Jakarta is Western (American oriented, copying from the mass- and social media, often times conflicting with local norms and parental advices. Anak Jakarta profile includes: youth created slang language, school gang fights (tawuran and brand minded consumerism. Jakarta youth has become the role model for most youth all over Indonesia, especially Jakarta migrant youth. Family upbringing, social contact, peer group and the media play a crucial role in forming, transforming and disseminating the characteristics anak Jakarta identity.

  4. SmartCanvas: Context-inferred Interpretation of Sketches for Preparatory Design Studies

    KAUST Repository

    Zheng, Youyi

    2016-05-27

    In early or preparatory design stages, an architect or designer sketches out rough ideas, not only about the object or structure being considered, but its relation to its spatial context. This is an iterative process, where the sketches are not only the primary means for testing and refining ideas, but also for communicating among a design team and to clients. Hence, sketching is the preferred media for artists and designers during the early stages of design, albeit with a major drawback: sketches are 2D and effects such as view perturbations or object movement are not supported, thereby inhibiting the design process. We present an interactive system that allows for the creation of a 3D abstraction of a designed space, built primarily by sketching in 2D within the context of an anchoring design or photograph. The system is progressive in the sense that the interpretations are refined as the user continues sketching. As a key technical enabler, we reformulate the sketch interpretation process as a selection optimization from a set of context-generated canvas planes in order to retrieve a regular arrangement of planes. We demonstrate our system (available at http:/geometry.cs.ucl.ac.uk/projects/2016/smartcanvas/) with a wide range of sketches and design studies. © 2016 The Author(s) Computer Graphics Forum © 2016 The Eurographics Association and John Wiley & Sons Ltd. Published by John Wiley & Sons Ltd.

  5. Effects of Various Sketching Tools on Visual Thinking in Idea Development

    Science.gov (United States)

    Chu, Po Ying; Hung, Hsiu Yen; Wu, Chih Fu; Liu, Yen Te

    2017-01-01

    Due to the wide application of digital tools and the improvement in interactive technologies, design thinking might change in digital world comparing to that in traditional design process. This study aims to explore the difference of design thinking between three kinds of sketching tools, i.e. hand-sketch, tablet, and pen-input display, by means…

  6. SmartCanvas: Context-inferred Interpretation of Sketches for Preparatory Design Studies

    KAUST Repository

    Zheng, Youyi; Liu, Han; Dorsey, Julie; Mitra, Niloy J.

    2016-01-01

    the primary means for testing and refining ideas, but also for communicating among a design team and to clients. Hence, sketching is the preferred media for artists and designers during the early stages of design, albeit with a major drawback: sketches are 2D

  7. Implications for research and practice of the biographic approach for storytelling.

    Science.gov (United States)

    Ewens, Beverley; Hendricks, Joyce; Sundin, Deb

    2017-01-23

    Background Intensive care unit survivors face many physical and psychological difficulties during their recovery following discharge from hospital. These difficulties can significantly affect their quality of life. Healthcare providers and survivors' families often do not understand what recovery means in this population, which may affect the support provided. Aim To consider the potential of the biographical method in helping to create stories that illustrate recovery in intensive care survivors and other populations. Discussion This paper identifies how the biographical approach has provided survivors with a way to uncover the hidden parts of their lives through diaries and interviews, and reveal the hidden stories of intensive care survivorship and recovery. Conclusion The application of the biographical method enabled stories to be created that identified the disruption survivors encounter as they struggle to appear recovered. Implications for practice The biographical method can illuminate experiences uncaptured by other methods. This insight into recovery journeys can help healthcare practitioners and family members to understand and recognise the need for support during recovery.

  8. 'Abd al-Rashid Ibrahim's Biographical Dictionary on Siberian Islamic Scholars

    NARCIS (Netherlands)

    Bustanov, A.K.

    2014-01-01

    This article is a publication of facsimiles and annotated English translations of two versions of a biographical dictionary of Siberian Islamic scholars. The work written by ‘Abd al-Rashīd Ibrāhīm deserves serious attention from scholars because it opens up a world of intellectual life among the

  9. Application of a polygraph detector in diagnosing symptom simulationof the biographical amnesia

    Directory of Open Access Journals (Sweden)

    Roman S. Ivanov

    2015-12-01

    Full Text Available The paper considers the first case of using polygraph («lie detector» in the history of Russia for diagnosing possible simulation of auto amnesia symptoms (biographical amnesia. In recent years, the number of cases of biographical amnesia have increased greatly. Today there are several scientific concepts to explain the amnesia of biographical information using a number of approaches. Some psychiatrists believe that the existence of specified disorder is false. The appeal of scientists to the method of psychophysiological research using the polygraph to diagnose possible simulation of auto amnesia is due to the fact that the object of such research is human memory, i.e. mental process of influenced by different types of amnesia. This paper describes basic provisions of carrying out technology research for diagnosing possible cases of simulating symptoms of biographical amnesia, highlighting the progress in detail, conditions and results of the performed experiment that showed that the functional status of the patient was unsuitable for using the polygraph. Therefore, to reach a conclusion about the simulation of the symptoms of the disease is not possible. The most probable causes of this result deal with the assumption about patient taking therapeutically potent drugs that produce a pronounced anti-anxiety effect. Reexamination after the expiration of pharmacological drug term is recommended. The paper is of practical interest to psychiatrists, experts in the field of medical and clinical psychology, polygraph practitioners.

  10. Job Satisfaction of Catholic Primary School Staff: A Study of Biographical Differences

    Science.gov (United States)

    De Nobile, John J.; McCormick, John

    2008-01-01

    Purpose: This study's purpose is to examine the relationships between the biographical characteristics gender, age, years of experience and employment position, and job satisfaction of staff members in Catholic primary schools. Design/methodology/approach: Survey data were collected from 356 staff members from Catholic primary schools. Research…

  11. 76 FR 9849 - 30-Day Notice of Proposed Information Collection: Refugee Biographic Data, OMB Control Number...

    Science.gov (United States)

    2011-02-22

    ... DEPARTMENT OF STATE [Public Notice 7339] 30-Day Notice of Proposed Information Collection: Refugee... accordance with the Paperwork Reduction Act of 1995. Title of Information Collection: Refugee Biographic Data... Originating Office: Bureau of Population, Refugees, and Migration, PRM/A Form Number: N/A Respondents: Refugee...

  12. Dynamic disconnection of the supplementary motor area after processing of dismissive biographic narratives

    NARCIS (Netherlands)

    Borchardt, Viola; Krause, Anna L.; Li, Meng; van Tol, Marie-Jose; Demenescu, Liliana Ramona; Buchheim, Anna; Metzger, Coraline D.; Sweeney-Reed, Catherine M.; Nolte, Tobias; Lord, Anton R.; Walter, Martin

    2015-01-01

    Introduction: To understand the interplay between affective social information processing and its influence on mental states we investigated changes in functional connectivity (FC) patterns after audio exposure to emotional biographic narratives. Methods: While lying in the 7T MR scanner, 23 male

  13. Educating for Vocational Excellence: The Auto/Biographical Exploration of Enacted Craft Pedagogy

    Science.gov (United States)

    Tyson, Ruhi

    2015-01-01

    The focus of this article is on education for vocational excellence (the combination of virtue and good judgment or phronesis/practical wisdom) through an examination of episodes from the auto/biographical study of master craftsman Wolfgang B. Vocational excellence is an issue sometimes discussed with regard to teacher training for schools and…

  14. Giants in the Nursery: A Biographical History of Developmentally Appropriate Practice

    Science.gov (United States)

    Elkind, David

    2015-01-01

    "Giants in the Nursery" examines the evolution of developmentally appropriate practice in this biographical history of early childhood education. This book, from David Elkind, explores the theory's progression--from its beginnings in writings of sixteenth- and seventeenth-century philosophers, its experimental implementation by…

  15. Mortal Ancestors, Immortal Images: Zhang Dai’s Biographical Portraits

    OpenAIRE

    Duncan M. Campbell

    2012-01-01

    Towards the end of his long life, the prolific late-Ming historian and essayist Zhang Dai 張岱 (1597-?1684) completed a book that he had been working on for many years. Entitled Portraits of the Eminent and Worthy Immortals of Zhejiang During the Ming Dynasty (You Ming yuyue san bu xiu tuzan 有明於越三不朽名賢圖贊) the book included the short biographies (with poetic panegyrics) and portraits of 109 men and women of Zhang Dai’s hometown of Shaoxing, one of the epicentres of China’s élite cultural life. Th...

  16. James Baldwin: Biographical Dispatches on a Freedom Writer

    Directory of Open Access Journals (Sweden)

    Phillip Luke Sinitiere

    2016-12-01

    Full Text Available This essay presents the idea of James Baldwin as a freedom writer, the organizing idea of my biography in progress. As a freedom writer, Baldwin was a revolutionary intellectual, an essayist and novelist committed unfailingly to the realization of racial justice, interracial political equality, and economic democracy. While the book is still in process, this short essay narrates autobiographically how I came to meet and know Baldwin’s work, explains in critical fashion my work in relation to existing biographies, and reflects interpretively my thoughts-in- progress on this fascinating and captivating figure of immense historical and social consequence.

  17. Evaluating The Impact Of Novice Students Sketches On Their Mental Imagery

    Directory of Open Access Journals (Sweden)

    F. Helmi

    2015-08-01

    Full Text Available Reinterpretation is one of the activities that occur in visualization the role of reinterpretation is restructuring half form idea and it can be performed with applying sketch as a useful tool and creation development evaluation communication and sharing of ideas can be facilitated by sketching. Reinterpretation basically is the outcome of the lateral thinking process. Investigating of the reinterpretation of some designers indicate that externalizing a design may not be the solitary approach of designing visually and for expert architects sketching is not a crucial action in the early stages of conceptual designing. Moreover experts could progress in design by thinking only. However novice students have problem in reinterpreting patterns in their mental image whether tools such as sketch could help in the better performance of the reinterpretation process. This paper raises a fundamental question that if the sketch of novice students can support their mental imagery in order to answer this question this paper uses documentary method to investigate the previous studies in this field. Finally in accordance to the weakness of novices sketches this study concluded that their sketches could not support their mental imagery.

  18. A Sketching Interface for Freeform 3D Modeling

    Science.gov (United States)

    Igarashi, Takeo

    This chapter introduces Teddy, a sketch-based modeling system to quickly and easily design freeform models such as stuffed animals and other rotund objects. The user draws several 2D freeform strokes interactively on the screen and the system automatically constructs plausible 3D polygonal surfaces. Our system supports several modeling operations, including the operation to construct a 3D polygonal surface from a 2D silhouette drawn by the user: it inflates the region surrounded by the silhouette making a wide area fat, and a narrow area thin. Teddy, our prototype system, is implemented as a Java program, and the mesh construction is done in real-time on a standard PC. Our informal user study showed that a first-time user masters the operations within 10 minutes, and can construct interesting 3D models within minutes. We also report the result of a case study where a high school teacher taught various 3D concepts in geography using the system.

  19. What is life? with Mind and Matter and Autobiographical Sketches

    CERN Document Server

    Schrödinger, Erwin

    1992-01-01

    Nobel laureate Erwin Schrödinger's What is Life? is one of the great science classics of the twentieth century. A distinguished physicist's exploration of the question which lies at the heart of biology, it was written for the layman, but proved one of the spurs to the birth of molecular biology and the subsequent discovery of the structure of DNA. The philosopher Karl Popper hailed it as a 'beautiful and important book' by 'a great man to whom I owe a personal debt for many exciting discussions'. It appears here together with Mind and Matter, his essay investigating a relationship which has eluded and puzzled philosophers since the earliest times. Schrodinger asks what place consciousness occupies in the evolution of life, and what part the state of development of the human mind plays in moral questions. Brought together with these two classics are Schrödinger's autobiographical sketches, published and translated here for the first time. They offer a fascinating fragmentary account of his life as a backgro...

  20. Explanation of Relationships between Biographical Characteristics and Entrepreneurship Spirit of Students

    Directory of Open Access Journals (Sweden)

    Hassanali Aghajani

    2012-01-01

    Full Text Available Three major causes of the importance of entrepreneurship are making wealth, developing technology and creating productive employment. It is generally believed that a revolution is needed for entrepreneurship to take place in societies nowadays. Thus, the present study aims at investigation of the biographical characteristics and explanation of its relation to entrepreneurial spirit at Mazandaran university students. The data collection instrument was a related questionnaire with the reliability level of 0.90, and the collected data related to the examined variables were analyzed by using T-Student and ANOVA Tests. The results explained and determined that, except age, other biographical characteristics including gender, marital status, employment, birth arrangement, parents‟ education level, did not have any meaningful relationship with the entrepreneurial spirit. Finally, it is the presented summary of implications for managers such as suggestions on how the managers and authorities can improve the entrepreneurial spirit among students, as well as directions for further researches.

  1. Review: Barbara Merril & Linden West (2009. Using Biographical Methods in Social Research

    Directory of Open Access Journals (Sweden)

    Vanessa Garcia Diaz

    2011-11-01

    Full Text Available The return of the subject in the social sciences reflects growing interest in the study of subjectivity. This refers to opportunities for individuals to make meaning of their lives within the institutions of society. MERRIL and WEST’s text serves as a reference for using biographical methods, as well as a reflection on the methodological and ethical issues inherent in doing this type of research.  This review examines the relationship between the book's content and its formal characteristics (didactic style, writing style and its interdisciplinary nature. This review also focuses on the advantages that this textbook may offer if used in  qualitative research courses in general and, specifically, in courses dealing with biographical research methods. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1201104

  2. Experiences of Biographical Crises as a Resource for Professional Interventions. An Exemplary Analysis of Lawyer's Acting

    Directory of Open Access Journals (Sweden)

    Claudia Scheid

    2008-01-01

    Full Text Available In the empirical part of the following paper, professional service is shown in the context of a biographical experience of a professional—a family law attorney. In terms of method, this undertaking is precarious. Its sense lies in gaining an understanding of the biographically and historically motivated potentials and limits of professional services. A differentiated look at professional services is facilitated when you know the stories out of which specific procedures have resulted. In overcoming the crude classification of "professionalized," "not professionalized," and "de-professionalized," it is possible to further differentiate theories of professionalization (Talcott PARSONS, Ulrich OEVERMANN, Fritz SCHÜTZE. Up until now detailed examinations are missing of the genesis of concrete professional acting, even though the topic has been worked out clearly, especially in studies of teachers' work. URN: urn:nbn:de:0114-fqs0801537

  3. The self as capital in the narrative economy: how biographical testimonies move activism in the Global South.

    Science.gov (United States)

    Burchardt, Marian

    2016-05-01

    This article analyses and theorises the practice of biographical storytelling of HIV-positive AIDS activists in South Africa. Combining research in illness narratives, studies of emotions in social activism and analysis of global health institutions in Africa, I explore how biographical self-narrations are deployed to facilitate access to resources and knowledge and thus acquire material and symbolic value. I illustrate my argument through the analysis of the case of an AIDS activist who became a professional biographical storyteller. Based on the analysis which I claim to represent wider dynamics in human-rights-based health activism in the Global South, I propose the concept of narrative economies by which I mean the set of exchange relationships within which biographical self-narrations circulate and produce social value for individuals and organisations. © 2015 Foundation for the Sociology of Health & Illness.

  4. Incremental Validity of Biographical Data in the Prediction of En Route Air Traffic Control Specialist Technical Skills

    Science.gov (United States)

    2012-07-01

    Previous research demonstrated that an empirically-keyed, response-option scored biographical data (biodata) : scale predicted supervisory ratings of air traffic control specialist (ATCS) job performance (Dean & Broach, : 2011). This research f...

  5. TYPES OF THE COMIC IN BIOGRAPHICAL AND MEMORIALISTIC LITERATURE OF XX CENTURY

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    Оlga Ivanovna Osipova

    2014-11-01

    Full Text Available Article is devoted to poetics of biographical and memorialistic genres of XX century, especially to the analysis of such forms of laughter as irony and parody. The basic idea is concerned with fiction of the authors, which seek to destroy Genesis and alter reality, which in no way satisfied with the artists.The purpose of the article is identifying of the specifics of literary and imaginative reconstruction of historical events in the novels of M. Kuzmin and Sasha Sokolov by analyzing specifications of its narration.Method or the methodology of work: Among research material are M. Kuzmin’s novel "A wonderful life of Joseph Balsamo, count Cagliostro" and Sasha Sololov’s novel "Palisandria". Analyzing the texts of works on the researched topic were used comparative-historical, historical-biographical and structural methods.Results: Our study suggests that irony and parody in biographical and memorialistic genres of XX century have integrated, multifunctional meaning. Analysis of the novels allows us to observe the transformation of traditional biographical memorialistic narration into the grotesque model of the reality. There are interesting observations of the functioning in the works such approaches as parody, travesty, illogic, allegory, etc. As a result of the use of similar artistic techniques the novels become metatext about human nature in generalPractical implications: The results of our research can be used for lectures on the history of Russian literature of XXth century, in the course "History of Russian Literature" at faculties and departments of Russian Philology institutes and universities.

  6. The Biographical Approach in Case Work with Right Wing Extremist Girls and Young Women

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    Michaela Köttig

    2008-01-01

    Full Text Available Because of the growing number of right wing extremist youths in Germany, it has become increasingly necessary in social work to develop forms of professional practice, which deal with the orientations of these adolescents in an effective way. Current social work concepts of the work with right wing extremist youth ("accepting" versus "confrontational" approaches tend to isolate specific aspects of the problem and thus remain inadequate. Notably, there exists a lack of understanding of the complex interrelationships of right wing extremist orientations emerging from biographical processes as well as family history and social conditions, consequently creating an inability to effectively cope with these issues. This article is based on a study of the group dynamics in right wing milieus of adolescents and about the processes. It focuses especially on girls and young women (KÖTTIG, 2004. On the basis of case examples, an attempt will be made to show that the above-mentioned social work concepts are too narrow and that a "holistic," i.e. a biographical, perspective leads to deeper insights into right wing extremist orientations and activities. A biographical understanding of cases can lead to the discovery of starting points for social work interventions and can generate a process of self-understanding among the girls and young women as well. Such types of assistance make it possible for them to reflect on their political orientations in such a way that remaining in the neo-Nazi milieu can lose importance for them. A biographical approach lends itself to a transfer between doing research in the social sciences and casework in social work. URN: urn:nbn:de:0114-fqs080124

  7. Making sense of others: The use of biographical statements in Rosaura a las Diez

    Directory of Open Access Journals (Sweden)

    Teófilo Espada-Brignoni

    2018-02-01

    Full Text Available Marco Denevi’s Rosaura a las Diez is a novel that explores the complex relationships between law, science, and everyday life. These fields of human experience play a fundamental role in the construction of the social categories and biographical statements individuals use to understand their world. This article draws from the works of Michel Foucault and Erving Goffman to analyse the way in which Denevi explores individuals making sense of themselves and others.

  8. Martin L. Perl (1927-2014): A Biographical Memoir

    Science.gov (United States)

    Feldman, Gary; Jaros, John; Schindler, Rafe H.

    2017-10-01

    Particle physicist Martin Lewis Perl was recognized worldwide for his discovery of the τ (tau) lepton. For that achievement he received the 1982 Wolf Prize and shared the 1995 Nobel Prize in Physics. He was also a Fellow of the American Physical Society and a member of the National Academy of Sciences (elected 1981). Martin's distinctive approach to scientific investigation had its origins in his upbringing and in the influence of I. I. Rabi, his graduate advisor at Columbia University. After coming to Stanford University in 1963, Martin sought to understand why there should be two and only two families of leptons: the electron and its associated neutrino; and the muon and the muon neutrino. His discovery of the τ provided evidence for a third family of fundamental leptons. The bottom quark was discovered shortly afterward at the Fermi National Accelerator Laboratory, providing evidence for a third family of quarks. Direct evidence for the τ neutrino came later, thereby completing the third lepton generation, while the discovery of the top quark in 1995 completed the third generation of quarks. These achievements established leptons and quarks as fundamental constituents of matter and, along with the fundamental forces, provided the experimental basis of the "Standard Model," our picture of how all matter is made up and how its components interact. Why there are three and only three families of leptons and quarks remains an unsolved mystery to this day.

  9. Reflections on using biographical approaches in end-of-life care: dignity therapy as example.

    Science.gov (United States)

    Lindqvist, Olav; Threlkeld, Guinever; Street, Annette F; Tishelman, Carol

    2015-01-01

    The therapeutic potential of nonpharmacologic interventions using biographical approaches at the end of life (EoL) is being increasingly recognized, but less attention is paid to processes impeding realization of this potential. In this article, Swedish and Australian researchers reflect on and problematize experiences using one biographical approach, dignity therapy (DT), in EoL care in Sweden. We use this as an example, focusing on critical examination of the process of applying DT in practice, examining frictions experienced in recruiting participants, collecting the data, and creating a biography. We discuss issues regarding agency, which became evident in the recruitment process and choices made about participation, and the power differentials manifested in the interactive process of eliciting stories and crafting them into a final product. We also raise salient questions about how research and practice with biographical approaches in EoL care might better build on and further existing knowledge to better reflect the complexities of everyday life. © The Author(s) 2014.

  10. Biographical and Narrative Research in Iberoamerica: Areas of Development and Current Situation

    Directory of Open Access Journals (Sweden)

    Antonio Bolívar

    2006-09-01

    Full Text Available Currently, biographical-narrative inquiry has its identity within qualitative research, and it merits attention. This article reviews and describes the biographical-narrative research origin, development and variants in the social sciences of Iberoamerican countries. It offers a broad overview of this field of investigation, defining the main areas of narrative and (autobiographical inquiry. In this context, it is opted to do a synchronic and a diachronic approach to the current situation. It is based on development and experienced training in this field: 1 It offers a biographical-narrative research characterization about diverse and heterogeneous modalities, methodological variants, forms and dimensions 2 It highlights the roots and the reasons for the current relevance of this approach in social research in the Iberoamerican setting. 3 It describes the main questions and the approach progression, adopting a prospective point of view. 4 It describes the most relevant orientations, the most noteworthy instruments and the key characteristics that must be present in this type of investigation. URN: urn:nbn:de:0114-fqs0604125

  11. Analysing the relationship between traumatic biographical events and the current structural functioning of personality.

    Science.gov (United States)

    Schiltz, L; Schiltz, J

    2008-01-01

    We present the general structure of a multi-annual research project. Our general expectancy concerns the possibilities of arts psychotherapy as a means of launching the blocked process of subjectivation with people suffering from exclusion, precarity and marginalization. The research project follows a complex research design with a sequential strategy, the first part consisting in an integrated psychosocial and clinical study using a mixed methodology. We constructed special rating scales for the analysis of the data of a semi-structured biographical interview and also for the holistic interpretation of the Rotter Blank Sentences Test, separating the associations to sentences beginning with the third and first person. The correlations between two sets of variables (biographical interview and Rotter test) were computed for the total experimental group (N=206), and for clinical subgroups. We shall analyse the matrices of correlations (Spearman's Rho) with the help of optimal scaling procedures (OVERALS). The links between traumatic biographical events and responses to the 3rd, respectively 1st person items of the Rotter test are interpreted in terms of unconscious versus conscious psychological processes and allow us analysing the expression of defence mechanisms and coping strategies. The results of the study are discussed in the light of the recent traumatogenic hypothesis of borderline functioning.

  12. Socialization and gendered biographical agency in a multicultural migration context : the life history of a young Moroccan woman in Germany

    OpenAIRE

    Al-Rebholz, Anil

    2014-01-01

    "In light of the challenges of globalization, hybridization of cultures, and transnational migration movements worldwide, some central deficits of socialization theory have been identified. As a response to these challenges, the necessity of developing 'biographical socialization research' and a 'subject-oriented socialization theory' are underlined. In this paper, the notion of 'biographical agency', embedded in the social and temporal context of biographies, is proposed to overcome shortcom...

  13. Synergistic Instance-Level Subspace Alignment for Fine-Grained Sketch-Based Image Retrieval.

    Science.gov (United States)

    Li, Ke; Pang, Kaiyue; Song, Yi-Zhe; Hospedales, Timothy M; Xiang, Tao; Zhang, Honggang

    2017-08-25

    We study the problem of fine-grained sketch-based image retrieval. By performing instance-level (rather than category-level) retrieval, it embodies a timely and practical application, particularly with the ubiquitous availability of touchscreens. Three factors contribute to the challenging nature of the problem: (i) free-hand sketches are inherently abstract and iconic, making visual comparisons with photos difficult, (ii) sketches and photos are in two different visual domains, i.e. black and white lines vs. color pixels, and (iii) fine-grained distinctions are especially challenging when executed across domain and abstraction-level. To address these challenges, we propose to bridge the image-sketch gap both at the high-level via parts and attributes, as well as at the low-level, via introducing a new domain alignment method. More specifically, (i) we contribute a dataset with 304 photos and 912 sketches, where each sketch and image is annotated with its semantic parts and associated part-level attributes. With the help of this dataset, we investigate (ii) how strongly-supervised deformable part-based models can be learned that subsequently enable automatic detection of part-level attributes, and provide pose-aligned sketch-image comparisons. To reduce the sketch-image gap when comparing low-level features, we also (iii) propose a novel method for instance-level domain-alignment, that exploits both subspace and instance-level cues to better align the domains. Finally (iv) these are combined in a matching framework integrating aligned low-level features, mid-level geometric structure and high-level semantic attributes. Extensive experiments conducted on our new dataset demonstrate effectiveness of the proposed method.

  14. Simultaneous anatomical sketching as learning by doing method of teaching human anatomy.

    Science.gov (United States)

    Noorafshan, Ali; Hoseini, Leila; Amini, Mitra; Dehghani, Mohammad-Reza; Kojuri, Javad; Bazrafkan, Leila

    2014-01-01

    Learning by lecture is a passive experience. Many innovative techniques have been presented to stimulate students to assume a more active attitude toward learning. In this study, simultaneous sketch drawing, as an interactive learning technique was applied to teach anatomy to the medical students. We reconstructed a fun interactive model of teaching anatomy as simultaneous anatomic sketching. To test the model's instruction effectiveness, we conducted a quasi- experimental study and then the students were asked to write their learning experiences in their portfolio, also their view was evaluated by a questionnaire. The results of portfolio evaluation revealed that students believed that this method leads to deep learning and understanding anatomical subjects better. Evaluation of the students' views on this teaching approach was showed that, more than 80% of the students were agreed or completely agreed with this statement that leaning anatomy concepts are easier and the class is less boring with this method. More than 60% of the students were agreed or completely agreed to sketch anatomical figures with professor simultaneously. They also found the sketching make anatomy more attractive and it reduced the time for learning anatomy. These number of students were agree or completely agree that the method help them learning anatomical concept in anatomy laboratory. More than 80% of the students found the simultaneous sketching is a good method for learning anatomy overall. Sketch drawing, as an interactive learning technique, is an attractive for students to learn anatomy.

  15. Use of freehand sketching: Documenting heritage buildings, Gamal Abdel Nasser Street (1830–1930, Alexandria, Egypt

    Directory of Open Access Journals (Sweden)

    Menna M. Imam

    2016-09-01

    Full Text Available Freehand sketching – as one of the methods to discover cities – plays main role to understand the image of the heritage city. It is considered as an important tool to analyze and document heritage buildings. The image produced by freehand sketching heightens awareness of these buildings. Previous studies conducted on the methods of architectural heritage documentation revealed that very little researches have been undertaken to use freehand sketching in the process of data survey and documentation. These researches break the deadlock in the textual documents and express the human experience clearly unlike other methods of documentation. Therefore, this article intends to document ten heritage buildings in the study area, Gamal Abdel Nasser street, Alexandria city, Egypt. – One of the most ancient streets in Alexandria that still maintain its old character and identity – using analytical freehand sketches, the sketches and analysis was created by the researcher. The results showed that these buildings seem homogeneous and have a common character despite their different architectural styles which means it respects each other within building regulations. Briefly, the results help to find out how freehand sketching successfully analyzes these buildings that assist the architects and planners to understand the design principles used in ancient times.

  16. Homoeroticism in Men and Women in the Colombian Coffee Axis: an Interpretation Using the Biographical Approach

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    Gabriel Gallego Montes

    2016-01-01

    Full Text Available As background to the study, the article highlights the use of biographical surveys as a recent application in the field of sexuality; for this reason it has been an approach little used to understand socio-sexual events and transitions in men or women engaging in homoerotic practices. In this study, a retrospective survey (biographical of 408 men and 301 women between 18 and 55 years of age engaging in homoerotic practices was applied in the Colombian Coffee Axis in 2012. The information was analyzed using birth and pairing variables, a key strategy for interpreting biographical information. A review was also done of the press and literature for 1921-1985 with regards to homoeroticism. The findings show that until the 1960s, the written press in the Coffee Axis had few references to homosexuality, and any that were made were associated with loss of moral and good customs, with a call to the authorities to exercise control. In the Seventies the transvestite body emerges, associated with transgression of gender and criminality. Subsequently, the 1985-2011 period is marked by a strong institutionalization of erotic and affective life, expressed in the growing preponderance of gay bars and the internet as a setting that configures socio-sexual interactions. Similarly, there is a trend to a shorter duration of relationships between people of the same sex. In terms of pairing, 63% of women have sexual biographies permeated by heterosexuality; in men this proportion reaches 40%; men are more monogamous when they establish a same sex relationship than women (86.5% vs. 74.5 %. In it’s conclusions the study highlights the complex network of homoeroticism in a particular region, where diverse sexual practices, simultaneous and sometimes non-exclusive, interweave; this implies the overcoming of the dichotomous view of homoeroticism and heterosexuality as isolated camps.

  17. Sharing one biographical detail elicits priming between famous names: Empirical and computational approaches

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    Matthias eIhrke

    2011-05-01

    Full Text Available In this paper three experiments and corresponding model simulations are reported that investigate the priming of famous name recognition in order to explore the structure of the part of the semantic system dealing with people. Consistent with empirical findings, novel computational simulations using Burton et al.'s interactive activation and competition model point to a conceptual distinction between how priming is initiated in single- and double-familiarity tasks, indicating that priming should be weaker or non-existent for the single-familiarity task. Experiment One demonstrates that, within a double-familiarity framework using famous names, categorial and associative priming are reliable effects. Pushing the model to the limit, it predicts that pairs of celebrities who are neither associatively- nor categorially-related but who share single biographical features, both died in a car crash for example, should prime each other. Experiment Two investigated this in a double familiarity task but the effect was not observed. We therefore simulated and realized a pairwise learning task that was conceptually similar to the double-familiarity decision task but allowed to strengthen the underlying connections. Priming based on a single biographical feature could be found both in simulations and the experiment. The effect was not due to visual or name similarity which were controlled for and participants did not report using the biographical links between the people to learn the pairs. The results are interpreted to lend further support to structural models of the memory for persons. Furthermore, the results are consistent with the idea that episodic features known about people are stored in semantic memory and are automatically activated when encountering that person.

  18. Biographic Parallels as a Basis for Typological Studying of George Orwell and Ivan Bahrianyi Works

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    Svitlana Korshunova

    2014-11-01

    Full Text Available This article deals with the problem of biographic parallelism as a basis for typological research. The main task is to find out similarities and differences in the works by George Orwell and Ivan Bahrianyi, all of them being based of the real facts from the writers' lives. The peculiarities of the literary interpretation of the biography of the both authors become the comparative basis for revealing of the common processes in their works. The research sheds the light on the interdependence between authors' motivations and its literary results. It also highlights the problem of genres chosen by the writers and of the dependence of this choice on the biographic facts usage. The article compares the genres of the authors' works from the point of view of their artistic motivation. The subject under study includes such books of the authors as “Burmese Days”, “Keep the Aspidistra Flying” and other by George Orwell, as well as “The Getsyman Garden”, “The Hunters and the Hunted” and others by Ivan Bahrianyi. It deals with the problem of the influence of the writers' biographic facts on their creation of the literary images and characters, as well as on the plots of the stories. The similarities between authors and their characters are revealed and this allows us to say that writers used their own lives as a source of inspiration and artistic motivation for the sake of making their stories credible. The article also raises the question of the nature of the writers' characters with authors' being their possible prototypes. In general, the article studies the parallels of George Orwell and Ivan Bahrianyi lives, trying to prove their compatibility in the typological field while both use their biographies as a creative method.

  19. The Presidents’ Tales. Storytelling and Biographical Stories in the Case of Pedro Pablo Kuczynski

    Directory of Open Access Journals (Sweden)

    Mathias Mackelmann

    2017-12-01

    Full Text Available The following article analyzes the use of storytelling and biographical stories as elements of communication by presidential governments in Peru. It emphasizes Pedro Pablo Kuczynski administration. It briefly refers to the storytelling techniques used during the campaign that led to his election and then focuses mainly on the storytelling process during his current administration. The different strategies used are discussed in detail, analyzing whether they represent a successful formula to communicate with citizens and maintain a good government image. Finally, the article addresses external political factors that could radically change the population’s perception.

  20. 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.

  1. Biographical Wardrobes

    DEFF Research Database (Denmark)

    Skjold, Else

    2016-01-01

    . A large body of knowledge has been developed that aims to comprehend how fashion trends emerge and connect to society and subsequently get promoted by a system of trend agencies, fashion designers, or fashion editors. In contrast to this line of thinking, other areas of research have been looking......Much “Fashion thinking” is concerned with the new, the trend leading and the spectacular. Hence, much debate and theorization within this area of research focuses on fashion as a generic, institutionalized and ritualized system that continuously produces and disseminates new trends and ideals...

  2. Race, School, and Seinfeld: Autoethnographic Sketching in Black and White

    Science.gov (United States)

    Wamsted, John O.

    2011-01-01

    Applying the Deluzoguattarian concept of the trace, this article explores interactions between a White teacher and his Black students and the way race is coconstructed therein. Using a short story by the Argentine mystery writer Jorge Luis Borges as a frame, the author connects the poststructural philosophy of the trace to current notions of…

  3. Psychological and biographical differences between secondary school teachers experiencing high and low levels of burnout.

    Science.gov (United States)

    Pierce, C M; Molloy, G N

    1990-02-01

    A total of 750 teachers from 16 government and non-government schools from areas of contrasted socio-economic status (SES) responded to a questionnaire designed to investigate associations between selected aspects of burnout among teachers working in secondary schools in Victoria, Australia. By comparing high and low burnout groups on biographic, psychological and work pattern variables, differences between teachers experiencing high and low levels of burnout were identified. Multiple regression analyses assessed the relative importance of these variables in accounting for the variance in each of the three burnout subscales. School type was related to perceptions of stress and burnout. Higher levels of burnout were associated with poorer physical health, higher rates of absenteeism, lower self-confidence and more frequent use of regressive coping strategies. Teachers classified as experiencing high levels of burnout attributed most of the stress in their lives to teaching and reported low levels of career commitment and satisfaction. Further, teachers who recorded high levels of burnout were characterised by lower levels of the personality disposition of hardiness, lower levels of social support, higher levels of role stress and more custodial pupil control ideologies than their low-burnout counterparts. Psychological variables were found to be more significant predictors of burnout than biographical variables.

  4. Biographical and demographical variables as moderators in the prediction of turnover intentions

    Directory of Open Access Journals (Sweden)

    Janine du Plooy

    2013-04-01

    Full Text Available Orientation: The aim of the study was to explore the possible moderation effects of biographical and demographical variables on a prediction model of turnover intention (TI. Research purpose: The main purpose of the study was to determine how biographical and demographical variables have an impact on predictors of turnover intentions. Motivation for the study: Twenty-first century organisations face significant challenges in the management of talent and human capital. One in particular is voluntary employee turnover and the lack of appropriate business models to track this process. Research design, approach, and method: A secondary data analysis (SDA was performed in a quantitative research tradition on the cross-sectional survey sample (n = 2429. Data were collected from a large South African Information and Communication Technologies (ICT sector company (N = 23 134. Main findings: The results of the study confirmed significant moderation effects regarding race, age, and marital status in the prediction equations of TIs. Practical and managerial implications: Practical implications of the study suggested increased understanding of workforce diversity effects within the human resource (HR value chain, with resultant evidence-based, employee retention strategies and interventions. Issues concerning talent management could also be addressed. Contribution and value-add: The study described in this article took Industrial/Organisational (I/O psychological concepts and linked them in unique combinations to establish better predictive validity of a more comprehensive turnover intentions model.

  5. Breast cancer diagnosis: biographical disruption, emotional experiences and strategic management in Thai women with breast cancer.

    Science.gov (United States)

    Liamputtong, Pranee; Suwankhong, Dusanee

    2015-09-01

    In this article we draw on Bury's theory of biographical disruption to discuss the meanings of, and emotional experiences related to, being diagnosed with breast cancer among southern Thai women. Qualitative methods, including in-depth interviewing and drawing methods, were used to collect data from 20 women with breast cancer. The women perceived breast cancer to be a rhok raai; an evil or dread disease. They believed that breast cancer would lead to death. The disruption in their biography occurred when they detected abnormalities indicating breast cancer. The women's narratives revealed their chaotic lives upon this diagnosis and the news precipitated in them shock, fear, anxiety and loss of hope. Although they experienced chaos and disruption, the women cultivated strategies that helped them cope with their experiences by accepting their fate and adhering to Buddhist beliefs and practices. Through their narratives of biographical disruption, the women in our study offer healthcare providers knowledge that could lead to an appreciation of their needs and concerns. This knowledge is crucial for health professionals who wish to provide emotional support to women who have been diagnosed with breast cancer in Thailand and elsewhere. © 2015 Foundation for the Sociology of Health & Illness.

  6. Memorial and biographical history of Spain: El jinete polaco by Antonio Muñoz Molina

    Directory of Open Access Journals (Sweden)

    Felipe Oliver Fuentes Kraffczyk

    2012-12-01

    Full Text Available The novel El jinete polaco by Antonio Muñoz Molina is a highly complex work in which the narrator mixes multiple plotlines in an effort to recreate or remember part of his family past. In the process, the collective memory of the town and people of Mágina (an allegoric space that represents the peasant life of the olive growers of southern Spain appears as a rich and contradictory montage of dreams and failures. And in a third level of discourse, the recent past of Spain also emerges through the main historic al events: the civil war, the protracted military government, and the economic development and current consolidation of democracy. In order to achieve this complex and ambitious narrative project, in El jinete polaco time is not represented as uninterrupted historical timeline but as the rich mixture of the simultaneous experiences of different life courses in terms of both values and cultural patterns in order to understand how the rapid social change affects relations between the various age groups. In other words, time is constructed as a synthesis of the biographical dimension within collective memory and major historical events. This paper seeks to point out the similarities and differences between biographical discourse, collective memory and history.

  7. Biographical and intrinsic disorder in some ionic crystals according to EPR data

    International Nuclear Information System (INIS)

    Angelov, S.

    1989-01-01

    CO 0 2 -radicals stabilised in SrCO 3 are examined as an example of disorder in diamagnetic matrices containing isolated paramagnetic centers. The genesis, stabilisation and further recombination of CO - 2 is connected with a specific biographical disorder in SrCO 3 , depending on the rate of decomposition of the initial SrC 2 O 4 .H 2 O. Depending on the electronic configuration of the EPR-active ion and the structure of the matrix (interionic distances and angles between them), the biographical and intrinsic disorder may influence different parameters of the exchange-narrowed EPR singlet line. For example, Co 3 O 4 has a rigid structure, varying slightly with the preparation temperature. The disorder affects only the local zero-field splittings of the 4 A 2 state of the Co 2+ -ions, the exchange field being insensitive to it. In the more flexible structure of Fe 2 (MoO 4 ) 3 , the disorder due to small deviations from stoichiometry changes the exchange field between Fe(III) ions, while the second moment of the EPR line remains constant. (author)

  8. Biographical Sources in the Sciences--Life, Earth and Physical Sciences (1989-2006). LC Science Tracer Bullet. TB 06-4

    Science.gov (United States)

    Freitag, Ruth, Comp.; Bradley, Michelle Cadoree, Comp.

    2006-01-01

    This guide offers a systematic approach to the wide variety of published biographical information on men and women of science in the life, earth and physical sciences, primarily from 1989 to 2006, and complements Library of Congress Science Tracer Bullet "TB88-3" ("Biographical Sources in the Sciences," compiled 1988 [ED306074]) and "TB06-7"…

  9. Show me what you’ve got - the influence of combined sketching on idea generation in teams

    NARCIS (Netherlands)

    Neumann, A.; Badke-Schaub, P.; Lauche, K.

    2009-01-01

    The present study investigates the influence of common sketches on the idea generation process in early concept generation. Thirty-six teams of three design students were given a small task in which they were asked to come up with visualized ideas. In the control groups, team members sketched on an

  10. A Sketch of Modern Cryptology - The Art and Science of Secrecy

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 5; Issue 9. A Sketch of Modern Cryptology - The Art and Science of Secrecy Systems. Palash Sarkar. General Article Volume 5 Issue 9 September 2000 pp 22-40. Fulltext. Click here to view fulltext PDF. Permanent link:

  11. Narrating Regional Identity in Tourism--Sketches from the Austrian Danube Valley

    Science.gov (United States)

    Ploner, Josef

    2009-01-01

    This article sketches the processes of regionalisation in the realm of present day tourism. By exploring issues of "regional culture" and "diversity" in Austria, and more particular, in the highly symbolic Danube valley "Wachau", the article shows how the imaginaries of contested cultural spaces--be they…

  12. Interplay of Computer and Paper-Based Sketching in Graphic Design

    Science.gov (United States)

    Pan, Rui; Kuo, Shih-Ping; Strobel, Johannes

    2013-01-01

    The purpose of this study is to investigate student designers' attitude and choices towards the use of computers and paper sketches when involved in a graphic design process. 65 computer graphic technology undergraduates participated in this research. A mixed method study with survey and in-depth interviews was applied to answer the research…

  13. Demonstrating idAnimate : a multi-touch system for sketching and rapidly manipulating animations

    NARCIS (Netherlands)

    Quevedo Fernandez, Javier; Martens, J.B.O.S.

    2012-01-01

    This demonstration presents idAnimate, a multi-touch application for sketching animations. Thanks to the affordances provided by multitouch interfaces, idAnimate yields a novel, intuitive and easy to use animation technique named transformation-by-example, that allows users to author animations in

  14. Sketch-based 3D modeling by aligning outlines of an image

    Directory of Open Access Journals (Sweden)

    Chunxiao Li

    2016-07-01

    Full Text Available In this paper we present an efficient technique for sketch-based 3D modeling using automatically extracted image features. Creating a 3D model often requires a drawing of irregular shapes composed of curved lines as a starting point but it is difficult to hand-draw such lines without introducing awkward bumps and edges along the lines. We propose an automatic alignment of a user׳s hand-drawn sketch lines to the contour lines of an image, facilitating a considerable level of ease with which the user can carelessly continue sketching while the system intelligently snaps the sketch lines to a background image contour, no longer requiring the strenuous effort and stress of trying to make a perfect line during the modeling task. This interactive technique seamlessly combines the efficiency and perception of the human user with the accuracy of computational power, applied to the domain of 3D modeling where the utmost precision of on-screen drawing has been one of the hurdles of the task hitherto considered a job requiring a highly skilled and careful manipulation by the user. We provide several examples to demonstrate the accuracy and efficiency of the method with which complex shapes were achieved easily and quickly in the interactive outline drawing task.

  15. Energy Design Plugin: An EnergyPlus Plugin for SketchUp; Preprint

    Energy Technology Data Exchange (ETDEWEB)

    Ellis, P. G.; Torcellini, P. A.; Crawley, D. B.

    2008-08-01

    This paper describes the Energy Design Plugin, a new software plugin that aims to integrate simulation as a tool during the earliest phases of the design process. The plugin couples the EnergyPlus whole-building simulation engine to the Google SketchUp drawing program.

  16. Using Google SketchUp to simulate tree row azimuth effects on alley shading

    Science.gov (United States)

    Effect of row azimuth on alley crop illumination is difficult to determine empirically. Our objective was to determine if Google SketchUp (Trimble Inc., Sunnyvale, CA) could be used to simulate effect of azimuth orientation on illumination of loblolly pine (Pinus taeda L.) alleys. Simulations were...

  17. MEDIATING COGNITIVE TRANSFORMATION WITH VR 3D SKETCHING DURING CONCEPTUAL ARCHITECTURAL DESIGN PROCESS

    Directory of Open Access Journals (Sweden)

    Farzad Pour Rahimian

    2011-03-01

    Full Text Available Communications for information synchronization during the conceptual design phase require designers to employ more intuitive digital design tools. This paper presents findings of a feasibility study for using VR 3D sketching interface in order to replace current non-intuitive CAD tools. We used a sequential mixed method research methodology including a qualitative case study and a cognitive-based quantitative protocol analysis experiment. Foremost, the case study research was conducted in order to understand how novice designers make intuitive decisions. The case study documented the failure of conventional sketching methods in articulating complicated design ideas and shortcomings of current CAD tools in intuitive ideation. The case study’s findings then became the theoretical foundations for testing the feasibility of using VR 3D sketching interface during design. The latter phase of study evaluated the designers’ spatial cognition and collaboration at six different levels: "physical-actions", "perceptualactions", "functional-actions", "conceptual-actions", "cognitive synchronizations", and "gestures". The results and confirmed hypotheses showed that the utilized tangible 3D sketching interface improved novice designers’ cognitive and collaborative design activities. In summary this paper presents the influences of current external representation tools on designers’ cognition and collaboration as well as providing the necessary theoretical foundations for implementing VR 3D sketching interface. It contributes towards transforming conceptual architectural design phase from analogue to digital by proposing a new VR design interface. The paper proposes this transformation to fill in the existing gap between analogue conceptual architectural design process and remaining digital engineering parts of building design process hence expediting digital design process.

  18. The Participants' Perspective: How Biographic-Narrative Intervention Influences Identity Negotiation and Quality of Life in Aphasia

    Science.gov (United States)

    Corsten, Sabine; Schimpf, Erika J.; Konradi, Jürgen; Keilmann, Annerose; Hardering, Friedericke

    2015-01-01

    Background: People with aphasia experience a pronounced decrease in quality of life (QoL). Beyond that identity negotiation is hindered, which is crucial for QoL. Biographic-narrative approaches use life story telling to support identity (re)development after disruptive events like stroke. Because of the language deficits inherent in aphasia such…

  19. Constructions of Taiwanese/Chinese Asian American Women Teacher Identities: A Complicated and Complicating Auto/Biographical Study

    Science.gov (United States)

    Chen, Tan-ching

    2009-01-01

    Conducted as an auto/biographical and narrative qualitative research study, this dissertation traces the researcher's winding journey in search of her teacher identities, whose cultural and discursive meanings are always changing. There are two subjects in this study--the researcher's colleague as her research participant and the researcher…

  20. Transformative Learning and the Form That Transforms: Towards a Psychosocial Theory of Recognition Using Auto/ Biographical Narrative Research

    Science.gov (United States)

    West, Linden

    2014-01-01

    In this article, I interrogate the changing forms that may be fundamental to transformative learning and how these are best chronicled and understood. Drawing on auto/biographical narrative research, I challenge the continuing primacy of a kind of overly disembodied, decontextualized cognition as the basis of transformation. Notions of epistemic…

  1. How does biographic-narrative intervention influence identity negotiation and quality of life in aphasia? - The participants' perspective

    Directory of Open Access Journals (Sweden)

    Jürgen Konradi

    2014-04-01

    The quantitative and the qualitative results were complementary in demonstrating the effectiveness of the biographic-narrative intervention. As predicted, there was a specific treatment effect with a significant and stable improvement in QoL. Analysis of the semi-structured interviews indicated that through the approach the participants’ sense of self changed. The findings provide foundations for future work into intervention.

  2. Autobiographical reasoning in life narratives buffers the effect of biographical disruptions on the sense of self-continuity.

    Science.gov (United States)

    Habermas, Tilmann; Köber, Christin

    2015-01-01

    Personal identity depends on synchronic coherence and diachronic continuity of the self. Autobiographical remembering and autobiographical knowledge as well as the stability of bodily integrity, of social roles, of significant others and of physical and sociocultural environment have been suggested as supporting a pre-reflective sense of self-continuity. Stark biographical discontinuities or disruptions in these areas may destabilise the sense of self-continuity. To test the hypothesis that autobiographical reasoning in life narratives helps to compensate the effects of biographical discontinuities on the sense of self-continuity, life narratives of a lifespan sample with the ages of 16, 20, 24, 28, 44 and 69 (N = 150, 78 female) were investigated. Results confirm that if, and only if there have been biographical disruptions in the past four years, then autobiographical reasoning correlates positively with a sense of self-continuity. The findings contradict the thesis that mere remembering of past episodes is sufficient to maintain a sense of self-continuity under conditions of biographical change.

  3. Biographical narrative in relation to Great History : Les éblouissements by Pierre Mertens

    Directory of Open Access Journals (Sweden)

    Jerzy Lis

    2012-01-01

    Full Text Available Pierre Mertens’ novel Les éblouissements, published in 1987, is a fictionalised biography of a famous German poet Gottfried Benn, who made the biggest mistake of his life agreeing to support the National Socialist regime during several months. Mertens reconstructs the poet’s life trying to understand the reasons of his commitment, considered by the intellectuals of that time to be a betrayal. Mertens’ text is an illustration of the relationship between the individual and the historical past and, at the same time, an example of problemising the biographical factor in relation to Great History. Playing with the double signification of the word ‘éblouissement’, the novelist offers his own interpretation of the German poet’s double life.

  4. Experimental "microcultures" in young children: identifying biographic, cognitive, and social predictors of information transmission.

    Science.gov (United States)

    Flynn, Emma; Whiten, Andrew

    2012-01-01

    In one of the first open diffusion experiments with young children, a tool-use task that afforded multiple methods to extract an enclosed reward and a child model habitually using one of these methods were introduced into different playgroups. Eighty-eight children, ranging in age from 2 years 8 months to 4 years 5 months, participated. Measures were taken of how alternative methods and success in extracting rewards spread across the different groups. Additionally, the biographic, social, cognitive, and temperamental predictors of social learning were investigated. Variations in social learning were related to age, popularity, dominance, impulsivity, and shyness, while other factors such as sex, theory of mind, verbal ability, and even imitativeness showed little association with variance in children's information acquisition. © 2012 The Authors. Child Development © 2012 Society for Research in Child Development, Inc.

  5. Biographical Narratives of Encounter: The Significance of Mobility and Emplacement in Shaping Attitudes towards Difference

    Science.gov (United States)

    Sadgrove, Joanna

    2014-01-01

    This paper is located within work in urban studies about the significance of contact with difference as a means for reducing prejudice and achieving social change. Recent approaches, influenced by theories of affect, have emphasised non-conscious everyday negotiations of difference in the city. In this paper it is argued that such approaches lose sight of the significance of the subject: of the reflective judgements of ‘others’ made by individuals; of our ability to make decisions around the control of our feelings and identifications; and of the significance of personal pasts and collective histories in shaping the ways we perceive and react to encounters. Rather, this paper uses a biographical approach focusing on interviewees’ narratives of encounter. Through its attention to processes of mobility and emplacement, it contributes to debates about when contact with difference matters by highlighting the importance of everyday social normativities in the production of moral dispositions. PMID:26300566

  6. Biographical learning in top-level coaching - personal styles and the power of practical sense

    DEFF Research Database (Denmark)

    Christensen, Mette Krogh

    : Biographical learning in top-level coaching - personal styles and the power of practical sense. There is a growing body of studies in sports coaching cultures, comprising research focusing on the individual learning processes and life histories of top-level coaches. Even if top-level sport has become...... explores the relation between these kinds of learning processes and the coaches’ development of practical sense of talent. I base the paper on a sociological analysis of in-depth interviews with eight Danish top-level football coaches about their pathways to expertise. Results illustrate two interwoven...... in young footballers. The results point to an important challenge in coach education and coach socialization: the construction and power of coaches’ personal “styles”....

  7. "I Will Never Become a Soldier for You!": The Relevance of Biographical Learning for Political Action

    Directory of Open Access Journals (Sweden)

    Andrea Neugebauer

    2011-05-01

    Full Text Available This article focuses on the biographical dimension of the processes of developing political awareness and the significance for consistency in political action. It is based on a single case study which was developed within an oral history project in the 1980s. A new reconstruction of a worker's narrative about his refusal to serve in the army and subsequent flight during the National-Socialist period shows how personal desires for change and institutionalized political patterns of interpretation and action are intertwined. The protagonist could cope with times of extremely restricted latitude for action, as was the case in the Nazi era, acquiring personal learning or crisis management skills as long as there was hope for future emancipation and social integration. In the postwar period the dissipation of this perspective lead to a reduction in his individual ability to take political action. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs1102118

  8. Nonorganic hearing loss in children: audiometry, clinical characteristics, biographical history and recovery of hearing thresholds.

    Science.gov (United States)

    Schmidt, Claus-Michael; am Zehnhoff-Dinnesen, Antoinette; Matulat, Peter; Knief, Arne; Rosslau, Ken; Deuster, Dirk

    2013-07-01

    The term "nonorganic hearing loss" (NOHL) (pseudohypacusis, functional or psychogenic hearing loss) describes a hearing loss without a detectable corresponding pathology in the auditory system. It is characterized by a discrepancy between elevated pure tone audiometry thresholds and normal speech discrimination. The recommended audiological management of NOHL in children comprises history taking, diagnosis, and counseling. According to the literature, prognosis depends on the severity of the patient's school and/or personal problems. Routine referral to a child psychiatrist is discussed as being controversial. The clinical history of 34 children with NOHL was retrospectively evaluated. In 15 children, follow up audiometry was performed. Results of biographical history, subjective and objective audiometry, additional speech and language assessment, psychological investigations and follow up audiometry are presented and discussed. The prevalence of NOHL was 1.8% in children with suspected hearing loss. Mean age at diagnosis was 10.8 years. Girls were twice as often affected as boys. Patient history showed a high prevalence of emotional and school problems. Pre-existing organic hearing loss can be worsened by nonorganic causes. Children with a fast recovery of hearing thresholds (n=6) showed a high rate (4/6) of family, social and emotional problems. In children with continuous threshold elevation (n=9), biographical history showed no recognizable or obvious family, social or emotional problems; learning disability (4/9) was the most frequently presented characteristic. Due to advances in objective audiometry, the diagnosis of NOHL is less challenging than management and counseling. Considering the high frequency of personal and school problems, a multidisciplinary setting is helpful. On the basis of our results, drawing conclusions from hearing threshold recovery on the severity of underlying psychic problems seems inappropriate. As a consequence, a referral to a

  9. Exploring Textiles in Architecture through Tangible Three-Dimensional Sketching Tools

    DEFF Research Database (Denmark)

    Heimdal, Elisabeth Jacobsen; Lenau, Torben Anker; O'Mahony, Marie

    ’ possibilities can indeed be explored through tangible three-dimensional sketching and that limitations and clear progression in the staging of the tool produce better models and deeper exploration. In order to extend the results to practice, a professional architect was interviewed. Based on this, we can say......, or develop a concept. While the first two strategies use pre-existing ideas – respectively immaterialized (such as an idea) or materialized (such as an existing building or a sketch) – as point of departure, the third strategy uses the tool to develop new ideas. Our experiments demonstrate that textiles...... that the tools, though tested on students, are likely to work for professionals too....

  10. THE SKETCHES OF MINANGKABAU SOCIETY IN NUR ST. ISKANDAR’S AND HAMKA’S NOVELS

    Directory of Open Access Journals (Sweden)

    Yasnur Asri

    2015-05-01

    Full Text Available This study aims to describe the sketches of Minangkabau society before independence as reflected in Nur St. Iskandar’s and Hamka’s novels. In Iskandar’s novel, a good character in society is a Western educated person who is an employer at the Dutch office. In Hamka’s novel, a good character of society is one holding religious (Islam education and working as an entrepreneur. Both characters reflect a social group who tends to demonstrate rationality and good attitude, but opposes any tradition that contradicts religion (Islam. The life sketches reflected in Nur St. Iskandar’s and Hamka’s novels also have impacts on the Minangkabau societies’ way of thinking.

  11. Sketches of a hammer-impact, spiked-base, shear-wave source

    Science.gov (United States)

    Hasbrouck, W.P.

    1983-01-01

    Generation of shear waves in shallow seismic investigations (those to depths usually less than 100 m) can be accomplished by horizontally striking with a hammer either the end of a wood plank or metal structure embedded at the ground surface. The dimensioned sketches of this report are of a steel, hammer-impact, spiked-base, shear-wave source. It has been used on outcrops and in a desert environment and for conducting experiments on the effect of rotating source direction.

  12. [Sketches of Swiss psychiatry in the generation after Eugen Bleuler and Sigmund Freud. With personal recollections].

    Science.gov (United States)

    Weber, Kaspar

    2009-01-01

    Focussing on the leading staff of the psychiatric universitiy clinic of Waldau/Bern, the author sketches the reception of psychoanalysis in Switzerland around 1940. It ranged from outright rejection (Ernst Grünthal) via various forms of skepticism based on superficial (Jakob Klaesi) or thorough familiarity with Freud's writings (Jakob Wyrsch, Arnold Weber) to the discipleship of an analysand of Freud (Ernst Blum).

  13. Deep Correlated Holistic Metric Learning for Sketch-Based 3D Shape Retrieval.

    Science.gov (United States)

    Dai, Guoxian; Xie, Jin; Fang, Yi

    2018-07-01

    How to effectively retrieve desired 3D models with simple queries is a long-standing problem in computer vision community. The model-based approach is quite straightforward but nontrivial, since people could not always have the desired 3D query model available by side. Recently, large amounts of wide-screen electronic devices are prevail in our daily lives, which makes the sketch-based 3D shape retrieval a promising candidate due to its simpleness and efficiency. The main challenge of sketch-based approach is the huge modality gap between sketch and 3D shape. In this paper, we proposed a novel deep correlated holistic metric learning (DCHML) method to mitigate the discrepancy between sketch and 3D shape domains. The proposed DCHML trains two distinct deep neural networks (one for each domain) jointly, which learns two deep nonlinear transformations to map features from both domains into a new feature space. The proposed loss, including discriminative loss and correlation loss, aims to increase the discrimination of features within each domain as well as the correlation between different domains. In the new feature space, the discriminative loss minimizes the intra-class distance of the deep transformed features and maximizes the inter-class distance of the deep transformed features to a large margin within each domain, while the correlation loss focused on mitigating the distribution discrepancy across different domains. Different from existing deep metric learning methods only with loss at the output layer, our proposed DCHML is trained with loss at both hidden layer and output layer to further improve the performance by encouraging features in the hidden layer also with desired properties. Our proposed method is evaluated on three benchmarks, including 3D Shape Retrieval Contest 2013, 2014, and 2016 benchmarks, and the experimental results demonstrate the superiority of our proposed method over the state-of-the-art methods.

  14. What is justice in education? Sketch of answer based on theories of justice and economics.

    OpenAIRE

    D. Waltenberg , Fábio

    2004-01-01

    D. Waltenberg, F. (2004). What is justice in education? Sketch of answer based on theories of justice and economics. Les Cahiers de Recherche du Girsef, 32.; What is justice in education? How can we evaluate whether given distributions of educational inputs or educational outcomes are just or not? How should a society distribute its educational resources? How can we evaluate the level of (un)fairness of a schooling system? In this paper, we try to provide a basic framework for thinking about ...

  15. Visual narratives : free-hand sketch for visual search and navigation of video.

    OpenAIRE

    James, Stuart

    2016-01-01

    Humans have an innate ability to communicate visually; the earliest forms of communication were cave drawings, and children can communicate visual descriptions of scenes through drawings well before they can write. Drawings and sketches offer an intuitive and efficient means for communicating visual concepts. Today, society faces a deluge of digital visual content driven by a surge in the generation of video on social media and the online availability of video archives. Mobile devices are...

  16. Sketch-Based Spatial Queries for the Retrieval of Human Locomotion Patterns in Smart Environments

    Directory of Open Access Journals (Sweden)

    Gamhewage C. de Silva

    2009-01-01

    Full Text Available A system for retrieving video sequences created by tracking humans in a smart environment, by using spatial queries, is presented. Sketches made with a pointing device on the floor layout of the environment are used to form queries corresponding to locomotion patterns. The sketches are analyzed to identify the type of the query. Directional search algorithms based on the minimum distance between points are applied for finding the best matches to the sketch. The results are ranked according to the similarity and presented to the user. The system was developed in two stages. An initial version of the system was implemented and evaluated by conducting a user study. Modifications were made where appropriate, according to the results and the feedback, to make the system more accurate and usable. We present the details of the initial system, the user study and the results, and the modifications thus made. The overall accuracy of retrieval for the initial system was approximately 93%, when tested on a collection of data from a real-life experiment. This is improved to approximately 97% after the modifications. The user interaction strategy and the search algorithms are usable in any environment for automated retrieval of locomotion patterns. The subjects who evaluated the system found it easy to learn and use. Their comments included several prospective applications for the user interaction strategy, providing valuable insight for future directions.

  17. Visualization-by-Sketching: An Artist's Interface for Creating Multivariate Time-Varying Data Visualizations.

    Science.gov (United States)

    Schroeder, David; Keefe, Daniel F

    2016-01-01

    We present Visualization-by-Sketching, a direct-manipulation user interface for designing new data visualizations. The goals are twofold: First, make the process of creating real, animated, data-driven visualizations of complex information more accessible to artists, graphic designers, and other visual experts with traditional, non-technical training. Second, support and enhance the role of human creativity in visualization design, enabling visual experimentation and workflows similar to what is possible with traditional artistic media. The approach is to conceive of visualization design as a combination of processes that are already closely linked with visual creativity: sketching, digital painting, image editing, and reacting to exemplars. Rather than studying and tweaking low-level algorithms and their parameters, designers create new visualizations by painting directly on top of a digital data canvas, sketching data glyphs, and arranging and blending together multiple layers of animated 2D graphics. This requires new algorithms and techniques to interpret painterly user input relative to data "under" the canvas, balance artistic freedom with the need to produce accurate data visualizations, and interactively explore large (e.g., terabyte-sized) multivariate datasets. Results demonstrate a variety of multivariate data visualization techniques can be rapidly recreated using the interface. More importantly, results and feedback from artists support the potential for interfaces in this style to attract new, creative users to the challenging task of designing more effective data visualizations and to help these users stay "in the creative zone" as they work.

  18. Sketches from a design process: creative cognition inferred from intermediate products.

    Science.gov (United States)

    Jaarsveld, Saskia; Leeuwen, Cees

    2005-01-02

    Novice designers produced a sequence of sketches while inventing a logo for a novel brand of soft drink. The sketches were scored for the presence of specific objects, their local features and global composition. Self-assessment scores for each sketch and art critics' scores for the end products were collected. It was investigated whether the design evolves in an essentially random fashion or according to an overall heuristic. The results indicated a macrostructure in the evolution of the design, characterized by two stages. For the majority of participants, the first stage is marked by the introduction and modification of novel objects and their local and global aspects; the second stage is characterized by changes in their global composition. The minority that showed the better designs has a different strategy, in which most global changes were made in the beginning. Although participants did not consciously apply these strategies, their self-assessment scores reflect the stages of the process. 2005 Lawrence Erlbaum Associates, Inc.

  19. Quantitative comparison of PET performance—Siemens Biograph mCT and mMR

    Energy Technology Data Exchange (ETDEWEB)

    Karlberg, Anna M.; Sæther, Oddbjørn [Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Olav Kyrres gt 17, 7006 Trondheim (Norway); Eikenes, Live [Department of Circulation and Medical Imaging, Norwegian University of Science and Technology, Postbox 8905, 7491 Trondheim (Norway); Goa, Pål Erik [Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Olav Kyrres gt 17, 7006 Trondheim (Norway); Department of Physics, Norwegian University of Science and Technology, Trondheim (Norway)

    2016-02-25

    Integrated clinical whole-body PET/MR systems were introduced in 2010. In order to bring this technology into clinical usage, it is of great importance to compare the performance with the well-established PET/CT. The aim of this study was to evaluate PET performance, with focus on image quality, on Siemens Biograph mMR (PET/MR) and Siemens Biograph mCT (PET/CT). A direct quantitative comparison of the performance characteristics between the mMR and mCT system was performed according to National Electrical Manufacturers Association (NEMA) NU 2-2007 protocol. Spatial resolution, sensitivity, count rate and image quality were evaluated. The evaluation was supplemented with additional standardized uptake value (SUV) measurements. The spatial resolution was similar for the two systems. Average sensitivity was higher for the mMR (13.3 kcps/MBq) compared to the mCT system (10.0 kcps/MBq). Peak noise equivalent count rate (NECR) was slightly higher for the mMR (196 kcps @ 24.4 kBq/mL) compared to the mCT (186 kcps @ 30.1 kBq/mL). Scatter fractions in the clinical activity concentration range yielded lower values for the mCT (34.9 %) compared to those for the mMR (37.0 %). Best image quality of the systems resulted in approximately the same mean hot sphere contrast and a difference of 19 percentage points (pp) in mean cold contrast, in favour of the mCT. In general, point spread function (PSF) increased hot contrast and time of flight (TOF) increased both hot and cold contrast. Highest hot contrast for the smallest sphere (10 mm) was achieved with the combination of TOF and PSF on the mCT. Lung residual error was higher for the mMR (22 %) than that for the mCT (17 %), with no effect of PSF. With TOF, lung residual error was reduced to 8 % (mCT). SUV was accurate for both systems, but PSF caused overestimations for the 13-, 17- and 22-mm spheres. Both systems proved good performance characteristics, and the PET image quality of the mMR was close to that of the m

  20. Imbrication Between "Popular" and Modernity: A Biographical Musical Project by Claudio Santoro during 1947 and 1957

    Directory of Open Access Journals (Sweden)

    Cesar Maia Buscacio

    2017-12-01

    Full Text Available The musical production of Claudio Santoro between 1947 and 1957, the period in which he embarked on four trips to Eastern Europe and former countries of the Soviet Union, is generally linked by musicology to the nationalist-popular thematic in relationship to the dominant strand on the eastern side of the Iron Curtain known as "socialist realism". Nevertheless, in this article we reflect on how Santoro's epistolary and autobiographical writing that articulates some of his musical pieces--without disregard to the this aesthetic-ideological connection--promoted in fact a triple imbrication: the reiteration of neoclassical elements; the insertion of musical expressions associated to subalternized groups in Brazil (“batuques”, “frevos”, etc. from the viewpoint of the exotic and/or the folklore; and the concomitance of everyday urban and industrial sounds on his cinematic soundtracks. Accordingly, Claudio Santoro represents a composer of singular importance, because through him it is possible to interpret the combinatory possibilities of music, sometimes quite unusual and performative in its relationship to culture, history and biographical pathways. To carry out such an analysis, this article referred to letters sent by Claudio Santoro to the musician and composer Nadia Boulanger and Louis Saguer respectively, now archived in the National Library of France, along with extracts from his unedited autobiography recorded in the 1980's, and an interview he gave in the 1970’s – these last two being under the custody of Santoro's family.

  1. Disasters and vulnerabilities in the Foreman and Kennedy road informal settlements: Biographical influences

    Directory of Open Access Journals (Sweden)

    Bethuel Sibongiseni Ngcamu

    2012-11-01

    Full Text Available As the towards the end of the homelands in the post-apartheid South Africa, there was a scramble of poverty stricken African black youth to the most severe vulnerable and disaster prone urban areas in search for formal job opportunities. The main purpose of this empirical study is to investigate the extent in which how the biographical profiles (age, gender, marital status, education levels, occupation (males and females, children and tenure can influence vulnerability and disasters in these informal settlements. A quantitative research design was adopted and a survey method was used, whereby questionnaires were administered by the researcher to a population of 240, whereby, 140 questionnaires were completed generating a response rate of 63.6%. The findings of this study reveals that the majority of the respondents in the Foreman and Kennedy Road informal settlements are black, poverty stricken, unemployed and who are suffered economic difficulties that make them highly vulnerable to disasters. This study will act an advisory role to the decision-makers as the research findings shows that in the foreseeable future in South Africa, informal settlements will be an intergral feature of formal housing, which requires urban planners to include such settlements to housing planning.

  2. 'Your whole life is lived through your teeth': biographical disruption and experiences of tooth loss and replacement.

    Science.gov (United States)

    Rousseau, Nikki; Steele, Jimmy; May, Carl; Exley, Catherine

    2014-03-01

    The experience and meaning of tooth loss and replacement has varied historically and culturally but has received relatively little attention from social scientists. Our study set out to understand these experiences in the context of the arrival of newer, dental implant treatments. Semi-structured qualitative interviews were carried out with 39 men and women who had experienced tooth loss and replacement. A thematic analysis was sensitised by previous sociological work on chronic illness, particularly Bury's notion of biographical disruption. We found that while for some individuals the loss of a tooth was relatively insignificant, for others it was devastating and disruptive. In seeking to understand this difference, the concept of biographical disruption was a helpful analytical tool. Our analysis identified two forms of disruption. The first related to the meanings of tooth loss (the neglected mouth) and denture wearing (a marker of old age). The second, embodied, disruption concerned the relationship between the self and mouth in those wearing dentures (the invaded, unreliable mouth) and could occur even where tooth loss and denture wearing had been biographically anticipated. © 2013 The Authors. Sociology of Health & Illness © 2013 Foundation for the Sociology of Health & Illness/John Wiley & Sons Ltd.

  3. "I'm a normal autistic person, not an abnormal neurotypical": Autism Spectrum Disorder diagnosis as biographical illumination.

    Science.gov (United States)

    Tan, Catherine D

    2018-01-01

    Building on Michael Bury's "biographical disruption" and Kathy Charmaz's "loss of self," which describe the deteriorative impacts of chronic illness on perceptions of selfhood, I propose "biographical illumination"-a transformed conceptualization of self and identity that is facilitated by but extends beyond medical meaning, enriching personal biography and social relationships. The concept is perhaps most applicable to experiences with neurological and neurodevelopmental conditions in which brain difference and personhood are perceived to be closely intertwined. In this study, biographical illumination is used to describe the experiences of autistic adults who learned of their Autism Spectrum Disorder (ASD) diagnosis during teen years or adulthood. Through an ASD lens, participants found explanation for their atypicality and developed a more valued self-concept. Learning of the condition did not disrupt their biography; rather, it became integral to and constitutive of it. With a new self-concept, participants re-gauged personal expectations for normalization and accessed communities of alike others, forging relationships that affirmed identity. Copyright © 2017 Elsevier Ltd. All rights reserved.

  4. The participants' perspective: how biographic-narrative intervention influences identity negotiation and quality of life in aphasia.

    Science.gov (United States)

    Corsten, Sabine; Schimpf, Erika J; Konradi, Jürgen; Keilmann, Annerose; Hardering, Friedericke

    2015-01-01

    People with aphasia experience a pronounced decrease in quality of life (QoL). Beyond that identity negotiation is hindered, which is crucial for QoL. Biographic-narrative approaches use life story telling to support identity (re)development after disruptive events like stroke. Because of the language deficits inherent in aphasia such 'talk-based' approaches have to be modified for an optimal use. To evaluate an adapted interdisciplinary biographic-narrative intervention using quantitative measures of health-related quality of life (HRQL) and mood. Additionally, semi-structured interviews were conducted to gain a deeper understanding of identity development processes in people with aphasia. Twenty-seven participants with various types of chronic aphasia were enrolled. The biographic narrative intervention consisted of five face-to-face in-depth interviews and seven group sessions conducted over 10 weeks in a mixed-method design with pre- and post-tests and a follow-up assessment 3 months post-intervention. For quantitative evaluation the Aachen Life Quality Inventory (ALQI), the Satisfaction with Life Scale (SWLS) and the Visual Analog Mood Scales (VAMS) were used. Semi-structured interviews were conducted post-treatment, including questions concerning the participants' experiences with the intervention and identity change. Results were analysed using interpretative principles from Grounded Theory. For all 27 participants, we found significant and stable growth in HRQL. Self-reported states of mood also improved. As expected, overall cognitively based life satisfaction did not change. The interviews revealed two main categories: 'evaluation of the face-to-face interviews' and 'evaluation of the group sessions'. Further analysis found four overlapping main themes which were identified as identity issues: agency, control, disease concept and doing things. Our quantitative and qualitative results demonstrated the benefits associated with the biographic

  5. [AN OVERALL SOUND PROCESS] Becoming Neoclassical: Instrumentation in the Sketches for Webern's Concerto, Op. 24

    Directory of Open Access Journals (Sweden)

    David H. Miller

    2016-05-01

    Full Text Available In September 1928 Anton Webern wrote to publisher Emil Hertzka to report on the composition of a work “in the spirit of some of Bach’s Brandenburg Concertos.” In June 1934 that work stood completed as the Concerto for Nine Instruments, Op. 24. While Op. 24 has been celebrated as a paradigmatic example of Webern’s forward-looking serial techniques, it simultaneously exhibits a strong neoclassical influence, as Kathryn Bailey (1991 has demonstrated in her study of sonata and ritornello principles in the Concerto’s first movement. Neoclassical models may have also played a role in dramatically shifting conceptions of instrumentation and genre evident in sketches from the work’s extended period of composition, during which time it transformed from a piece for large symphonic orchestra, to a concerto for solo piano with orchestral accompaniment, to a concerto grosso with a continuo-like piano part. The dramatic shifts found in the sketches are best understood in relation to Webern’s compositional activities in the decade preceding Op. 24. During this period, Webern revised several of his pre-World War I orchestral compositions, reducing the size and diversity of the ensembles with an eye towards Fasslichkeit (“comprehensibility”; a similar goal motivated the arrangements he produced for Arnold Schoenberg’s Society for Private Musical Performances. When considered alongside an instrumentation-centric view of the sketches for Op. 24, these activities suggest an intriguing view of the Concerto. If its twelve-tone row marks Op. 24 as an apex of Webern’s serial technique, its instrumentation makes it an apex of his neoclassicism.In September 1928 Anton Webern wrote to publisher Emil Hertzka to report on the composition of a work “in the spirit of some of Bach’s Brandenburg Concertos.” In June 1934 that work stood completed as the Concerto for Nine Instruments, Op. 24. While Op. 24 has been celebrated as a paradigmatic example

  6. Enhancing ASTRO101 Student Engagement Using Student-Created ScienceSKETCHES

    Science.gov (United States)

    Slater, Timothy F.; Slater, Stephanie

    2016-01-01

    As astronomy teaching faculty are changing their teaching strategies from those less desirable approaches that allow students to passively listen to professor-centered, information-lectures to more desirable, active-student engagement classrooms characterized by active learning, ASTRO 101 professors are looking for more ways to help students learn to participate in authentic scientific practices. This is consistent with notion advocated by the NRC that students should practice scientific thinking, scientific discourse, and scientific practices while learning science. Noticing that much informal scientific discussion is mediated by sketches—such as those occasionally lively discussions held after hours during scientific conferences—scholars at the CAPER Center for Astronomy & Physics Education Research have been piloting a series of active learning tasks where students are challenged to create scientific drawings to illustrate their understanding of astronomical phenomena or structures. Known informally as ScienceSKETCHES, examples of these tasks challenge students to illustrate: the spectral curve differences between high and low mass stars; the differences among galaxy shapes; the distribution of stars for the Andromeda Galaxy in terms of luminosity versus temperature; old and young planetary surfaces; or the relationships between distances and speeds of orbiting objects. Although our initial testing has focused on predominately on paper and pencil tasks, with the occasional cell phone picture of a ScienceSKETCH being texted to the professor, the electronic-based teaching world is nearly ready to support these sorts of drawing tasks. Already, the ability to complete and submit scientific sketches is becoming commonplace across electronic learning platforms, including shared white-boarding in many desktop videoconferencing systems, and handheld device learning systems for interactive classrooms, like those from Learning Catalytics, among many others. Our

  7. Strategies for continuing professional development among younger, middle-aged, and older nurses: a biographical approach.

    Science.gov (United States)

    Pool, Inge A; Poell, Rob F; Berings, Marjolein G M C; ten Cate, Olle

    2015-05-01

    A nursing career can last for more than 40 years, during which continuing professional development is essential. Nurses participate in a variety of learning activities that correspond with their developmental motives. Lifespan psychology shows that work-related motives change with age, leading to the expectation that motives for continuing professional development also change. Nevertheless, little is known about nurses' continuing professional development strategies in different age groups. To explore continuing professional development strategies among younger, middle-aged, and older nurses. A qualitative study using semi-structured interviews, from a biographical perspective. Data were analysed using a vertical process aimed at creating individual learning biographies, and a horizontal process directed at discovering differences and similarities between age groups. Twenty-one nurses in three age groups from general and academic hospitals in the Netherlands. In all age groups, daily work was an important trigger for professional development on the ward. Performing extra or new tasks appeared to be an additional trigger for undertaking learning activities external to the ward. Learning experiences in nurses' private lives also contributed to their continuing professional development. Besides these similarities, the data revealed differences in career stages and private lives, which appeared to be related to differences in continuing professional development strategy; 'gaining experience and building a career' held particularly true among younger nurses, 'work-life balance' and 'keeping work interesting and varied' to middle-aged nurses, and 'consistency at work' to older nurses. Professional development strategies can aim at performing daily patient care, extra tasks and other roles. Age differences in these strategies appear to relate to tenure, perspectives on the future, and situations at home. These insights could help hospitals to orientate continuing

  8. Phonological sketch and classification of Lawu, an undocumented Ngwi language of Yunnan

    Directory of Open Access Journals (Sweden)

    Cathryn Yang

    2012-01-01

    Full Text Available Lawu is a severely endangered, undocumented Ngwi (Loloish language spoken in Yunnan, China. This paper presents a preliminary sketch of Lawu phonology based on lexico-phonetic data recorded from two speakers in 2008, with special attention to the tone splits and mergers that distinguish Lawu from other Ngwi languages. All tone categories except Proto-Ngwi Tone *3, a mid level pitch, have split, conditioned by the voicing of the initial segment. In the conditioning and effect of these tone splits, Lawu shows affinity with other Central Ngwi languages such as Lisu and Lahu and is provisionally classified as a Central Ngwi language.

  9. An Efficient Primitive-Based Method to Recognize Online Sketched Symbols with Autocompletion

    Directory of Open Access Journals (Sweden)

    Wei Deng

    2015-01-01

    Full Text Available We present a new structural method of sketched symbol recognition, which aims to recognize a hand-drawn symbol before it is fully completed. It is invariant to scale, stroke number, and order. We also present two novel descriptors to represent the spatial distribution between two primitives. One is invariant to rotation and the other is not. Then a symbol is represented as a set of descriptors. The distance between the input symbol and the template one is calculated based on the assignment problem. Moreover, a fast nearest neighbor (NN search algorithm is proposed for recognition. The method achieves a satisfactory recognition rate in real time.

  10. Temporal sketching as a method to balance service and experience design

    DEFF Research Database (Denmark)

    Vistisen, Peter; Poulsen, Søren Bolvig

    2018-01-01

    of a touchpoint’s interfaces, to a systemic perspective’s focus on actor maps and service blueprints. We propose video- and animation-based sketching as a way to use the temporal nature of both disciplines as a common language for zooming in and out of both micro, meso and macro levels of a service system design......This paper discusses the challenges of balancing service- and user experience design perspectives when engaging in the complexity of modern design processes. We argue this can be seen as a balance between different levels of socio-technical complexity – ranging from micro perspectives...

  11. Constructing a survey over time: Audio-visual feedback and theatre sketches in rural Mali

    Directory of Open Access Journals (Sweden)

    Véronique Hertrich

    2011-10-01

    Full Text Available Knowledge dissemination is an emerging issue in population studies, both in terms of ethics and data quality. The challenge is especially important in long term follow-up surveys and it requires methodological imagination when the population is illiterate. The paper presents the dissemination project developed in a demographic surveillance system implemented in rural Mali over the last 20 years. After basic experience of document transfer, the feedback strategy was developed through audiovisual shows and theatre sketches. The advantages and drawbacks of these media are discussed, in terms of scientific communication and the construction of dialogue with the target population.

  12. Sketch for a model of four epistemological positions toward computer game play

    DEFF Research Database (Denmark)

    Leino, Olli

    2008-01-01

    The paper attempts to sketch out four distinct epistemological positions toward the player, who is understood as derived from play and game. To map out the problem field, two equally challenged positions toward computer game play are observed, emerging from inadequate treatment of the differences...... of playing a game is seen as independent of what goes on in the player’s mind (actually, the player might not even be the true subject of the game). Similar polarities are postulated regarding a game; from an exclusive viewpoint .game. is a signifying shorthand for objects, which, when observed from...

  13. Eight Noble Opinions and the Economic Crisis: Four Literary-philosophical Sketches à la Eduardo Galeano

    Directory of Open Access Journals (Sweden)

    Giorgio Baruchello

    2010-03-01

    Full Text Available Four literary-philosophical skecthes are presented here in order to celebrate the ten-year anniversary of the publication of the official English translation of one of Eduardo Galeano's most important books: Upside Down: A Primer for the Looking-glass World. Each of these four sketches deals with the current economic crisis, though from different perspectives of analysis, and attempts to make use of the vibrant and creative sylistic devices characterising Galeano's works, particularly Upside Down. In this book, Galeano explored insightfully the roots of the crisis to come. His critical conclusions were analogous to those of another eccentric observer of the most notable economic phenomena of the 1990s, John McMurtry, whose perception of the looming crisis was even more profound and technical. Therefore, also this Canadian thinker, indeed his theory of value, is evoked in the four sketches, for McMurtry's onto-axiology reveals the ongoing contradiction between the relentless search for profit of the mostly virtual global script type=text/javascript src=http://nome.st5.stefna.is/joomla/plugins/editors/jce/tiny_mce/themes/advanced/langs/en.js?version=156/scriptscript type=text/javascript src=http://nome.st5.stefna.is/joomla/plugins/editors/jce/tiny_mce/plugins/advcode/langs/en.js?version=156/scripteconomy and the requirements of natural and human life.

  14. SketchBio: a scientist's 3D interface for molecular modeling and animation.

    Science.gov (United States)

    Waldon, Shawn M; Thompson, Peter M; Hahn, Patrick J; Taylor, Russell M

    2014-10-30

    Because of the difficulties involved in learning and using 3D modeling and rendering software, many scientists hire programmers or animators to create models and animations. This both slows the discovery process and provides opportunities for miscommunication. Working with multiple collaborators, a tool was developed (based on a set of design goals) to enable them to directly construct models and animations. SketchBio is presented, a tool that incorporates state-of-the-art bimanual interaction and drop shadows to enable rapid construction of molecular structures and animations. It includes three novel features: crystal-by-example, pose-mode physics, and spring-based layout that accelerate operations common in the formation of molecular models. Design decisions and their consequences are presented, including cases where iterative design was required to produce effective approaches. The design decisions, novel features, and inclusion of state-of-the-art techniques enabled SketchBio to meet all of its design goals. These features and decisions can be incorporated into existing and new tools to improve their effectiveness.

  15. PET/CT Biograph trademark Sensation 16. Performance improvement using faster electronics

    International Nuclear Information System (INIS)

    Martinez, M.J.; Schwaiger, M.; Ziegler, S.I.; Bercier, Y.

    2006-01-01

    Aim: the new PET/CT biograph sensation 16 (BS16) tomographs have faster detector electronics which allow a reduced timing coincidence window and an increased lower energy threshold (from 350 to 400 keV). This paper evaluates the performance of the BS16 PET scanner before and after the Pico-3D electronics upgrade. Methods: four NEMA NU 2-2001 protocols, (i) spatial resolution, (ii) scatter fraction, count losses and random measurement, (iii) sensitivity, and (iv) image quality, have been performed. Results: a considerable change in both PET count-rate performance and image quality is observed after electronics upgrade. The new scatter fraction obtained using Pico-3D electronics showed a 14% decrease compared to that obtained with the previous electronics. At the typical patient background activity (5.3 kBq/ml), the new scatter fraction was approximately 0.42. The noise equivalent count-rate (R NEC ) performance was also improved. The value at which the R NEC curve peaked, increased from 3.7 . 10 4 s -1 at 14 kBq/ml to 6.4 . 10 4 s -1 at 21 kBq/ml (2R-NEC rate). Likewise, the peak true count-rate value increased from 1.9 . 10 5 s -1 at 22 kBq/ml to 3.4 . 10 5 s -1 at 33 kBq/ml. An average increase of 45% in contrast was observed for hot spheres when using AW-OSEM (4ix8s) as the reconstruction algorithm. For cold spheres, the average increase was 12%. Conclusion: the performance of the PET scanners in the BS16 tomographs is improved by the optimization of the signal processing. The narrower energy and timing coincidence windows lead to a considerable increase of signal-to-noise ratio. The existing combination of fast detectors and adapted electronics in the BS16 tomographs allow imaging protocols with reduced acquisition time, providing higher patient throughput. (orig.)

  16. Comparative evaluation of two commercial PET scanners, ECAT EXACT HR+ and Biograph 2, using GATE

    International Nuclear Information System (INIS)

    Karakatsanis, N.; Sakellios, N.; Tsantilas, N.X.; Dikaios, N.; Tsoumpas, C.; Lazaro, D.; Loudos, G.; Schmidtlein, C.R.; Louizi, K.; Valais, J.; Nikolopoulos, D.; Malamitsi, J.; Kandarakis, J.; Nikita, K.

    2006-01-01

    Geant4 application for tomographic emission (GATE) is a generic Monte Carlo simulation platform based on a general-purpose code GEANT4 and designed to simulate positron emission tomography (PET) and single photon emission tomography systems. Monte Carlo simulations are used in nuclear medicine to model imaging systems and develop and assess tomographic reconstruction algorithms and correction methods for improved image quantification. The purpose of this study is to validate two GATE models of the commercial available PET scanner HR+ and the PET/CT Biograph 2. The geometry of the system components has been described in GATE, including detector ring, crystal blocks, PMTs etc. The energy and spatial resolution of the scanners as given by the manufacturers have been taken into account. The GATE simulated results are compared directly to experimental data obtained using a number of NEMA NU-2-2001 performance protocols, including spatial resolution, sensitivity and scatter fraction. All the respective phantoms are precisely modeled. Furthermore, an approximate dead-time model both at the level of single and coincidence events was developed so that the simulated count rate curve can satisfactorily match the experimental count rate performance curve for each scanner In addition a software tool was developed to build the sinograms from the simulated data and import them into the software for tomographic image reconstruction where the reconstruction algorithm of FBP3DRP was applied. An agreement of less than 0.8 mm was obtained between the spatial resolution of the simulated system and the experimental results. Also the simulated scatter fraction for the NEMA NU 2-2001 scatter phantom matched the experimental results to within 3% of measured values. Finally the ratio of the simulated sensitivities with sources radially offset 0 and 10 cm from the central axis of each of the two scanners reaches an agreement of less than 1% between the simulated and experimental values. This

  17. Transform a Simple Sketch to a Chinese Painting by a Multiscale Deep Neural Network

    Directory of Open Access Journals (Sweden)

    Daoyu Lin

    2018-01-01

    Full Text Available Recently, inspired by the power of deep learning, convolution neural networks can produce fantastic images at the pixel level. However, a significant limiting factor for previous approaches is that they focus on some simple datasets such as faces and bedrooms. In this paper, we propose a multiscale deep neural network to transform sketches into Chinese paintings. To synthesize more realistic imagery, we train the generative network by using both L1 loss and adversarial loss. Additionally, users can control the process of the synthesis since the generative network is feed-forward. This network can also be treated as neural style transfer by adding an edge detector. Furthermore, additional experiments on image colorization and image super-resolution demonstrate the universality of our proposed approach.

  18. Identification of geometric faces in hand-sketched 3D objects containing curved lines

    Science.gov (United States)

    El-Sayed, Ahmed M.; Wahdan, A. A.; Youssif, Aliaa A. A.

    2017-07-01

    The reconstruction of 3D objects from 2D line drawings is regarded as one of the key topics in the field of computer vision. The ongoing research is mainly focusing on the reconstruction of 3D objects that are mapped only from 2D straight lines, and that are symmetric in nature. Commonly, this approach only produces basic and simple shapes that are mostly flat or rather polygonized in nature, which is normally attributed to inability to handle curves. To overcome the above-mentioned limitations, a technique capable of handling non-symmetric drawings that encompass curves is considered. This paper discusses a novel technique that can be used to reconstruct 3D objects containing curved lines. In addition, it highlights an application that has been developed in accordance with the suggested technique that can convert a freehand sketch to a 3D shape using a mobile phone.

  19. Facilitating Consensus in Cooperative Design Processes using animation-based sketching

    DEFF Research Database (Denmark)

    Vistisen, Peter; Rosenstand, Claus Andreas Foss

    2016-01-01

    In the following paper we show how animation can be used as a digital sketching tool to facilitate cooperative work processes when exploring the application of non-idiomatic digital technologies. Focus is on the early stages of the design process, framed as ‘product formation’. Based on the results...... from a action research case study at the North Sea Oceanarium we show that animation can act as a tool to create clear representations of the quality criteria at hand, and thus enable a richer feedback loop between the different stakeholders in the design process. The main contribution...... in cooperative design processes, and detail how the techniques differs from other representational options in the early design process....

  20. A DANE WRITES ABOUT CHOPIN. PEER HULTBERG’S “PRELUDES” AS AN EXAMPLE OF A CONTEMPORARY DANISH BIOGRAPHICAL NOVEL

    Directory of Open Access Journals (Sweden)

    Joanna Cymbrykiewicz

    2011-01-01

    Full Text Available The paper A Dane writes about Chopin. Peer Hultberg’s “Preludes” as an example of a contemporary Danish biographical novel concerns the condition of a contemporary Danish biographical novel. The main focus is put on Peer Hultberg’s work Preludes on the famous Polish composer, Fryderyk Chopin. The author of the paper uses the definition of a biographical novel as Maria Jasinska understands it, and the definition of a modernist literary novel by Stephen J. Walton. The article also addresses other contemporary biographical novels written in Scandinavia. Its main aim is to examine in what respects Hultberg’s novel deviates from the standards of a modernist biographical novel. The research is based on four criteria: focus put on one character, chronological structure of the narration, including all life stages, presence of the milestones in the protagonist’s professional career and appearance of authentic characters in the novel’s plot. As it turns out, Preludes hardly fulfills any of the above-mentioned requirements. Although the protagonist is clearly defined, the polyphonic structure of the narration makes it difficult to focus on one character only. The chronological composition is present, but the plot does not include any of the milestones in the composer’s career, since the novel only concerns his childhood. As to authentic characters, they play a peripheral role in the novel’s plot. One can therefore assume that Peer Hultberg’s Preludes is a postmodernist biographical novel, where a fragment replaces the whole, and one stage of life, namely childhood, is capable of telling a story of the origin of genius.

  1. SketchyDynamics: A Library for the Development of Physics Simulation Applications with Sketch-Based Interfaces

    Directory of Open Access Journals (Sweden)

    Abílio Costa

    2013-09-01

    Full Text Available Sketch-based interfaces provide a powerful, natural and intuitive way for users to interact with an application. By combining a sketch-based interface with a physically simulated environment, an application offers the means for users to rapidly sketch a set of objects, like if they are doing it on piece of paper, and see how these objects behave in a simulation. In this paper we present SketchyDynamics, a library that intends to facilitate the creation of applications by rapidly providing them a sketch-based interface and physics simulation capabilities. SketchyDynamics was designed to be versatile and customizable but also simple. In fact, a simple application where the user draws objects and they are immediately simulated, colliding with each other and reacting to the specified physical forces, can be created with only 3 lines of code. In order to validate SketchyDynamics design choices, we also present some details of the usability evaluation that was conducted with a proof-of-concept prototype

  2. To Explore the Effect of Sub Consciousness on Sudden Moments of Inspiration (SMI) in the Sketching Process of Industrial Design

    Science.gov (United States)

    Wu, Qun; Wang, Yecheng

    2015-01-01

    The purpose of this study is to identify the occurrence of Sudden Moments of Inspiration (SMI) in the sketching process of industrial design through experiments to explain the effect of sub consciousness on SMI. There are a pre-experiment and a formal experiment. In the formal experiment, nine undergraduates majoring in industrial design with same…

  3. New Methods in Design Education: The Systemic Methodology and the Use of Sketch in the Conceptual Design Stage

    Science.gov (United States)

    Westermeyer, Juan Carlos Briede; Ortuno, Bernabe Hernandis

    2011-01-01

    This study describes the application of a new product concurrent design methodologies in the context in the education of industrial design. The use of the sketch has been utilized many times as a tool of creative expression especially in the conceptual design stage, in an intuitive way and a little out of the context of the reality needs that the…

  4. Drawing-Based Simulation for Primary School Science Education: An Experimental Study of the GearSketch Learning Environment

    NARCIS (Netherlands)

    Leenaars, Frank; van Joolingen, Wouter; Gijlers, Aaltje H.; Bollen, Lars

    2012-01-01

    Touch screen computers are rapidly becoming available to millions of students. These devices make the implementation of drawing-based simulation environments like Gear Sketch possible. This study shows that primary school students who received simulation-based support in a drawing-based learning

  5. Visuo-spatial knowledge acquisition in individuals with Down syndrome: The role of descriptions and sketch maps.

    Science.gov (United States)

    Meneghetti, Chiara; Lanfranchi, Silvia; Carretti, Barbara; Toffalini, Enrico

    2017-04-01

    Few studies on individuals with Down syndrome (DS) have explored how they learn space. The present study examines space learning from verbal descriptions in individuals with DS, and explores the role of external cues (such as a sketch map). Twenty-eight individuals with DS and 28 matched typically-developing (TD) children listened to route or survey descriptions with or without seeing a corresponding sketch map (Description+Sketch Map [D+SM] and Description alone [D], respectively). After hearing each description, they performed tasks that involved recognizing, arranging sequentially, and locating landmarks. The results showed that individuals with DS performed less well in recognizing landmarks and arranging them sequentially. The D+SM condition produced general benefits in both groups' accuracy, though the improvement in locating landmarks was greater in the TD than in the DS group. In both groups, the D+SM condition prompted a better performance than the D condition when participants arranged landmarks sequentially after hearing a description from a route perspective, but not from a survey perspective. Overall, our results show that individuals with DS benefited when a spatial description was associated with a corresponding sketch map, albeit to a lesser degree than TD children. The findings are discussed in the light of the literature on DS and on spatial cognition in the TD domain. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. The Relationship Between Self-Concept and Certain Academic, Vocational, Biographical, and Personality Variables of Entering Male Freshmen at a Major Land Grant University.

    Science.gov (United States)

    Badgett, John L., Jr.

    The relationship between the self-concepts and certain academic, vocational, biographical, and personality variables of freshmen students was examined to provide the basis for a more scientific approach to academic-vocational counseling. The subjects completed the Self-Rating Scale, the Fascism Scale, and the Military Ideology Scale, and a student…

  7. Biographical disruption, adjustment and reconstruction of everyday occupations and work participation after mild traumatic brain injury. A focus group study.

    Science.gov (United States)

    Sveen, Unni; Søberg, Helene Lundgaard; Østensjø, Sigrid

    2016-11-01

    To explore traumatic brain injury (TBI) as a biographical disruption and to study the reconstruction of everyday occupations and work participation among individuals with mild TBI. Seven focus groups were conducted with 12 women and 8 men (22-60 years) who had sustained mild TBI and participated in a return-to-work program. Interviews were analyzed using qualitative content analysis. Four interrelated themes emerged: disruption of occupational capacity and balance; changes in self-perceptions; experience of time; and occupational adjustment and reconstruction. The meaning of the impairments lies in their impact on the individual's everyday occupations. The abandonment of meaningful daily occupations and the feeling of not recognizing oneself were experienced as threats to the sense of self. Successful integration of the past, present and future was paramount to continuing life activities. The unpredictability of the future seemed to permeate the entire process of adjustment and reconstruction of daily life. Our findings show that the concept of time is important in understanding and supporting the reconstruction of daily life after TBI. The fundamental work of rehabilitation is to ameliorate the disruptions caused by the injury, restoring a sense of personal narrative and supporting the ability to move forward with life. Implications for Rehabilitation Individuals with a protracted recovery after a mild traumatic brain injury must reconstruct a new way of being and acting in the world to achieve biographical continuity. The perceived anxiety regarding changes in self and occupational identity, as well as loss of control over the future, can be attenuated through informational sessions during the hospital stay and at follow-up visits. The significant personal costs of returning to full-time employment too early indicate the need for early and ongoing vocational support in achieving a successful return to work.

  8. Biographical Compilation by as-Safadi Salah al-Din as a Source of the Golden Horde History

    Directory of Open Access Journals (Sweden)

    Zaynuddinov D.R.

    2016-12-01

    Full Text Available Publication and translation into Russian of extracts of sources on the Golden Horde history remains topical issue of contemporary source studies. Research objective: to introduce into academic circulation materials on the Golden Horde history from a previously unknown medieval Arab source. Research materials: Biographical Collection Aʿyān al-ʿAṣrwa-Aʿwān al-Naṣr (Outstanding personalities of this century, and the champions of victory belonging to the pen of the Mamluk historian al-Safadi, Salah al-Din (696 AH / 1297 – 764 GH./1363. Results and novelty of the research: The work was written by the author in Egypt and Syria in the second half of the 14th century, that is, during the heyday of the Golden Horde. It was first published in 1998 in Beirut in six volumes, the latter being composed of indexes. The amount of volume ranges from 685 (Volume 4 to 736 (Vol.1 pages, which makes a total of 3578 pages (without indexes. The novelty of the paper consists in the fact that it introduces for the first time into scholarly circulation Russian translation of biographies of the Golden Horde khans Tokhta and Uzbek, of the Mamluk physician al-Numan, of amir Kusun and Sultan al-Nasir. The article also contains an analysis of the collection as well as translation of certain sections of the work related to the history of Dasht-i Kipchak, together with brief comments. In conclusion, I would like to note that the introduction into the scholarly circulation of Salah al-Din al-Safadi’s biographical collection Aʿyān al-ʿAṣrwa-Aʿwān al-Naṣr will provide a lot of useful information and help to clarify the available data on the history of the Golden Horde.

  9. Using sketch-map coordinates to analyze and bias molecular dynamics simulations

    Science.gov (United States)

    Tribello, Gareth A.; Ceriotti, Michele; Parrinello, Michele

    2012-01-01

    When examining complex problems, such as the folding of proteins, coarse grained descriptions of the system drive our investigation and help us to rationalize the results. Oftentimes collective variables (CVs), derived through some chemical intuition about the process of interest, serve this purpose. Because finding these CVs is the most difficult part of any investigation, we recently developed a dimensionality reduction algorithm, sketch-map, that can be used to build a low-dimensional map of a phase space of high-dimensionality. In this paper we discuss how these machine-generated CVs can be used to accelerate the exploration of phase space and to reconstruct free-energy landscapes. To do so, we develop a formalism in which high-dimensional configurations are no longer represented by low-dimensional position vectors. Instead, for each configuration we calculate a probability distribution, which has a domain that encompasses the entirety of the low-dimensional space. To construct a biasing potential, we exploit an analogy with metadynamics and use the trajectory to adaptively construct a repulsive, history-dependent bias from the distributions that correspond to the previously visited configurations. This potential forces the system to explore more of phase space by making it desirable to adopt configurations whose distributions do not overlap with the bias. We apply this algorithm to a small model protein and succeed in reproducing the free-energy surface that we obtain from a parallel tempering calculation. PMID:22427357

  10. For We are Where We are not - Mixed-Reality Narratives, Installation Interfaces and Design Sketches

    Directory of Open Access Journals (Sweden)

    Andrea Zapp

    2014-06-01

    Full Text Available Für den französischen Philosophen Gaston Bachelard (1884–1962 schafft der Raum ein Milieu purer Intimität und voller Seele. Andrea Zapp analysiert davon ausgehend in ihrem englischsprachigen Beitrag Mixed-Reality Narratives, Installation Interfaces and Design Sketches. For the French philosopher Gaston Bachelard (1884–1962 space in its very literal sense creates a milieu of pure intimacy and full of soul. His witty and enlightening analysis of the private home and its rooms, cupboards, containers and personal items are described in his book The Poetics of Space (1964 and reveal how spatial surroundings and shapes define our memories, thoughts and identities. His classification of space becomes a portal to imagination, creating a prism in which all physical worlds and objects are enhanced by individual or artistic inner visions and dreams, forming most insightful dialectics of inside and outside, open and closed, being and non-being: leading to what he finally calls 'the phenomenology of roundness' in art and philosophical thinking.

  11. “Spray Technique: Tracing the Sketch Traditions of Limestone Cave in Lenggong, Perak”

    Directory of Open Access Journals (Sweden)

    Yahaya Fatan Hamamah

    2015-01-01

    Full Text Available Archaeological research provides the widest opportunity for researchers to analyse various aspects and disciplines appropriate to the subject and the object of choice. Subject and object selection is the work of exploration artefacts found in particular sites and archaeological heritage. Exploration and excavation on of a world heritage site such as Lenggong enables researchers to uncover various archaeological artefacts that are rich and meaningful. To find evidence of the strength and benefits of an artefact, further studies on each artefact should be carried out continuously. This essay will track the wisdom of the ancient artists use to produce paintings in a limestone cave in Lenggong, Perak, using spray techniques. Some artefacts that are identified as cave paintings show a very interesting sketch technique that are unique and special. This essay will also examine some of the cave paintings in other caves in Perak and also other caves in several countries as comparison. Studies involving cave paintings in Malaysia are new compared to Western countries. Thus, the study of one of the technique which is spray technique can open the eyes of the audience to acknowledge and recognise the ancient heritage. It also hoped that this study is able to increase the body of knowledge that goes beyond the boundaries of the arts district and the country.

  12. A Functional Sketch For Resources Management In Collaborative Systems For Business

    Directory of Open Access Journals (Sweden)

    Moca Mircea

    2008-04-01

    Full Text Available This paper presents a functional design sketch for the resource management module of a highly scalable collaborative system. Small and medium enterprises require such tools in order to benefit from and develop innovative business ideas and technologies. As computing power is a modern increasing demand and no easy and cheap solutions are defined, especially small companies or emerging business projects abide a more accessible alternative. Our work targets to settle a model for how P2P architecture can be used as infrastructure for a collaborative system that delivers resource access services. We are focused on finding a workable collaborative strategy between peers so that the system offers a cheap, trustable and quality service. Thus, in this phase we are not concerned about solutions for a specific type of task to be executed by peers, but only considering CPU power as resource. This work concerns the resource management module as a part of a larger project in which we aim to build a collaborative system for businesses with important resource demands

  13. Créer avec SketchUp 16 projets, de l'architecture au théâtre

    CERN Document Server

    2009-01-01

    Grâce à SketchUp, la 3D n'est plus l'apanage des seuls programmes de CAO spécialisés. Plus besoin d investir des milliers d euros en logiciels et en matériel informatique haut de gamme ! Les concepteurs comme le grand public disposent maintenant d un outil efficace, rapide et intuitif pour modéliser en trois dimensions le fruit de leur imagination. Cet ouvrage, à l'approche originale et concrète, vous dispense des conseils pour acquérir de bonnes pratiques d'utilisation de SketchUp, manier ses fonctions avancées et le faire collaborer avec d'autres logiciels. Il présente un tour d horizon de SketchUp et 16 cas d'utilisation professionnelle réels, couvrant une vaste gamme de métiers, de l'architecture à la menuiserie en passant par le graphisme, la scénographie, la géologie, l'ingénierie ou l'infographie. Chaque auteur partage avec vous ses méthodes et astuces, issues de sa pratique professionnelle, qui vous permettront de gagner du temps et de dépasser les limites apparentes parfois rencon...

  14. 2. Home 3. Journals 4. Resonance–Journal of Science Education 5 ...

    Indian Academy of Sciences (India)

    21 Jacobus Henricus van 't Hoff. A Short Biographical Sketch. G Nagendrappa. 31 Nanomaterials for Hydrogen Storage. The van ' t Hoff Connection. C S Sunandana. 37 Reverse Osmosis. Sudhakar M Rao. 37. 48. 60. 85. Page 2. 3. RESONANCE | May 2007. DEPARTMENTS. Editorial. Vasant Natarajan. The Borromean ...

  15. Short philtrum

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/003302.htm Short philtrum To use the sharing features on this page, please enable JavaScript. A short philtrum is a shorter than normal distance between ...

  16. Divine Doctors: The Construction of the Image of Three Greek Physicians in Islamic Biographical Dictionaries of Physicians

    Directory of Open Access Journals (Sweden)

    Abbou Hershkovits, Keren

    2013-06-01

    Full Text Available This paper examines the way authors of three medieval Islamic biographical dictionaries portrayed the lives, behavior and characteristics of three key figures of Greco-Roman medicine, Asclepius, Hippocrates and Galen. Particular attention was given to the vocabulary and phrasing used in the biographies, and associations with other literary genres or figures. An analysis of these biographies demonstrates a significant resemblance between the portrayal of these Greco-Roman physicians and the lives of prophetic figures in Islam, and especially that of the Prophet Muḥammad. In addition, these biographies align with features attributed to pious Muslims. This study demonstrates that Muslim biographers constructed these biographies as part of a general tendency to associate medicine with Islam, and the origins of medical knowledge with prophetic wisdom. This study mantains that the connotations and use of this particular terminology allows for a positive view of the science of medicine in these Islamic compositions in which they were included.Este artículo analiza la manera en que los autores de tres diccionarios biográficos islámicos medievales retrataron la vida y características de las tres figuras más destacadas de la medicina greco-romana: Asclepio, Hipócrates y Galeno. Se presta especial atención al vocabulario y al estilo empleado en las biografías, así como a su relación con otros géneros literarios o figuras. El análisis de estas biografías revela un considerable parecido entre el retrato de estos tres médicos greco-romanos y la vida de algunos profetas en el Islam, especialmente la del Profeta Muḥammad. Asimismo, estas biografías presentan elementos atribuidos a musulmanes piadosos. Este estudio demuestra que los biógrafos musulmanes construyeron esas biografías como parte de una tendencia general a asociar la medicina con el Islam y los orígenes del saber médico con la sabiduría profética. Igualmente, sostiene que

  17. The Biographical Personality Interview (BPI)--a new approach to the assessment of premorbid personality in psychiatric research. Part I: Development of the instrument.

    Science.gov (United States)

    von Zerssen, D; Pössl, J; Hecht, H; Black, C; Garczynski, E; Barthelmes, H

    1998-01-01

    The Biographical Personality Interview (BPI) is a research instrument for the retrospective assessment of premorbid personality traits of psychiatric patients. Its construction is based on results of a series of investigations in which biographical data from psychiatric case notes were analysed with respect to premorbid personality traits. In order to avoid methodological shortcomings of the utilisation of clinical records, an interview technique was developed. It is applied by two independent, specially trained investigators who are kept "blind" regarding any clinical data of the subject under study. One of them has to conduct the interview of a clinically remitted patient and to provide an interview protocol, the other one has to rate personality traits from that protocol along a large series of purely descriptive items. Sum scores for six personality structures ("types") are calculated and the case is then assigned to the intra-individually dominating personality type according to the highest of these scores.

  18. Editorial: The FQS-Issue "Doing Biographical Research". Four Years of Publishing FQS as an Example for Social Science Open Access Journals

    Directory of Open Access Journals (Sweden)

    Katja Mruck

    2003-09-01

    Full Text Available In FQS 4(3—"Doing Biographical Research"—social scientists discuss from different disciplinary and national stances the interview with Hülya, a Turkish migrant living and working in Germany. In addition to contributions linked directly to the issue topic, eight single contributions, nine review essays and review notes and two conference reports are published, coming from researchers from eight nations and seven academic disciplines. Approximately 450 articles have been published since the first FQS issue was accessible on-line in January 2000. In addition to the contributions to the new issue "Doing Biographical Research," the current state of FQS is briefly reviewed. FQS is also discussed as an example for social science open access journals, being part of the open access initiatives which aim to make scientific information accessible worldwide free of cost. URN: urn:nbn:de:0114-fqs0303176

  19. The Integrated Model of (Dys-) Functionality: Reconstructing Patterns of Gaming as Self-Medication in Biographical Interviews with Video Game Addicts

    OpenAIRE

    Paula Bleckmann; Nadine Jukschat

    2015-01-01

    We aim to build a new theory of highly committed problematic video gaming based on rich qualitative data and to compare it to existing theories. To do this, we used hermeneutic analytical methods and grounded theory methodology to analyze 125 hours of recording from 42 biographical interviews, 23 of them with long-term follow-up. Participants were addicted (ex-) gamers according to screening instruments, aged 16 to 44, 29 males and 13 females. The integrated (dys-) functionality model shows i...

  20. The Integrated Model of (Dys-) Functionality: Reconstructing Patterns of Gaming as Self-Medication in Biographical Interviews with Video Game Addicts

    OpenAIRE

    Bleckmann, Paula; Jukschat, Nadine

    2015-01-01

    We aim to build a new theory of highly committed problematic video gaming based on rich qualitative data and to compare it to existing theories. To do this, we used hermeneutic analytical methods and grounded theory methodology to analyze 125 hours of recording from 42 biographical interviews, 23 of them with long-term follow-up. Participants were addicted (ex-) gamers according to screening instruments, aged 16 to 44, 29 males and 13 females.The integrated (dys-) functionality model shows in...

  1. Accounting for Intimate Partner Violence: A Biographical Analysis of Narrative Strategies Used by Men Experiencing IPV From Their Female Partners.

    Science.gov (United States)

    Corbally, Melissa

    2015-10-01

    Intimate partner violence (IPV) is a serious social issue which affects the medium- and long-term health outcomes of many individuals worldwide. The cost of IPV on the physical and psychological well-being of individuals, in addition to its wider economic costs in responding to abused persons, is significant. Presently, there is a lack of understanding about the nature of female-initiated IPV and how men account for their experiences of it. This study examined male victims' life stories of their IPV experiences from their intimate partners. Using the biographical narrative interpretive method, three cases were analyzed from a social constructionist perspective to examine what narrative strategies men used to account for their experiences of being abused by their female partners. Three dominant narrative strategies were used by respondents: the fatherhood narrative, the good husband narrative, and the abuse narrative. The abuse narrative had a unique narrative form, which reflected respondents' disassociation between their identities as men and also as abused persons. Dominant conflicting discourses of masculinity and intimate partner abuse disadvantaged men in identifying IPV and secondly in responding appropriately. This study found that men prefer to use dominant discursive identities as legitimate means from which to disclose IPV experiences. The findings from this study illustrate that broad questioning by professionals regarding fatherhood may be most helpful in promoting disclosures of IPV if this is suspected. © The Author(s) 2014.

  2. The Integrated Model of (Dys- Functionality: Reconstructing Patterns of Gaming as Self-Medication in Biographical Interviews with Video Game Addicts

    Directory of Open Access Journals (Sweden)

    Paula Bleckmann

    2015-07-01

    Full Text Available We aim to build a new theory of highly committed problematic video gaming based on rich qualitative data and to compare it to existing theories. To do this, we used hermeneutic analytical methods and grounded theory methodology to analyze 125 hours of recording from 42 biographical interviews, 23 of them with long-term follow-up. Participants were addicted (ex- gamers according to screening instruments, aged 16 to 44, 29 males and 13 females. The integrated (dys- functionality model shows in-game behavior of participants to be dysfunctional in that it hinders advancement in several distinguishable real-life biographical quests (for success, for belonging, and for autonomy and at the same time functional in that it matches these quests. The model integrates two seemingly irreconcilable research traditions: The addiction/disease model in medical-psychological research investigates dysfunctionality of gaming in pathological gamers. Game studies focus on functionality of in-game behavior and establish gamer typologies based on gaming motives. By adding the biographical context to game studies, but keeping the gamer's perspective, we show that gamers whose lives become dominated by gaming may know what they want and "virtually" get it, but still not "really" get it in the long term. "Compensatory" gaming does not, thus, equal unproblematic or "non-addicted" gaming. URN: http://nbn-resolving.de/urn:nbn:de:0114-fqs150387

  3. [Aleksandr Lwowicz Blok (1852 - 1909)--character-sketch of the man and scientist].

    Science.gov (United States)

    Schiller, Joanna

    2009-01-01

    The article is an attempt of a new outlook first of all upon scientific output of many years' (the years 1878 - 1909) lecturer on Russian State Law in the Imperial University of Warsaw--Aleksandr Lwowicz Błok. Historians of literature, researchers of life and output of the scientist's son, an eminent poet-symbolist Aleksandr A. Błok, to a high degree were able to reconstruct lot of life and vicissitudes of the Warsaw professor. Thanks to the preserved university archival materials it was possible to add many details to Błok's biography, especially concerning his professional problems. They were connected with dramatic events in personal life of the professor. According to relations of the part of his university co-workers and students, the circumstances even brought about the symptoms of the mental illness. Prematurely elderly he was a man deeply miserable, lonely and deprived of understanding by associates. Up till now his scientific output has not been described precisely enough. Not numerous memories of his contemporaries (Szymon Askenazy, Nikołaj Dubrowskij) and even inconspicuous modern researches of the Polish (Janusz Woliński) brought about, in the author's opinion, too simplified and schematic character-sketch of Błok as a Russificator and nationalist, mediocre scholar and much worse lecturer. A scientific output of Błok is, indeed, inostensible--he published 2 books only--Master's thesis entitled: Władza państwowa w społeczeństwie europejskim. Poglad na polityczna teorie Lorenza Steina i na francuska rzeczywistość polityczna (1880) [State Authority in European Society. Outlook upon Political Theory of Lorenz Stein and French Political Facts (1880)] and Literatura polityczna w Rosj i o Rosji (1884) [Political Literature in Russia and on Russia (1884)] as an introduction to his course in State Law. Two thirds, so over 20 years of work, he gave to the not accomplished conception of creating a new classification of sciences that together with its

  4. Historical sketches of Sandia National Laboratories nuclear field testing. Volume 1: Full discussion except for sensitive references

    International Nuclear Information System (INIS)

    Banister, J.R.

    1994-10-01

    This report contains historical sketches that cover the major activities of Sandia nuclear field testing, from early atmospheric shots until 1990. It includes a chronological overview followed by more complete discussions of atmospheric, high-altitude, underwater, cratering, and underground nuclear testing. Other activities related to nuclear testing and high-explosive tests are also described. A large number of references are cited for readers who wish to learn more about technical details. Appendices, written by several authors, provide more insight for a variety of special aspects of nuclear testing and related work. Two versions of this history were published: volume 1 has an unlimited distribution, and volume 2 has a limited distribution

  5. Sunspots sketches during the solar eclipses of 9th January and 29th December of 1777 in Mexico

    Science.gov (United States)

    Domínguez-Castro, Fernando; Gallego, María Cruz; Vaquero, José Manuel

    2017-06-01

    Two sunspot observations recorded by the Mexican Felipe de Zúñiga y Ontiveros have been revealed from a manuscript. One sunspot group was recorded on 9th January 1777 and four sunspot groups on 29th December 1777. Both records were taken during the observation of solar eclipses from Mexico City and their description also included sketches of the solar disk with sunspots. The sunspot group corresponding to 9th January was also observed by Erasmus Lievog. The observation on 29th December 1777 is the only record corresponding to this date.

  6. A Review of e-Learning in Canada: A Rough Sketch of the Evidence, Gaps and Promising Directions

    OpenAIRE

    Philip C Abrami; Robert Bernard; Anne Wade; Richard F. Schmid; Eugene Borokhovski; Rana Tamin; Michael Surkes; Gretchen Lowerison; Dai Zhang; Iolie Nicolaidou; Sherry Newman; Lori Wozney; Anna Peretiatkowicz

    2008-01-01

    This review provides a rough sketch of the evidence, gaps and promising directions in e-learning from 2000 onwards, with a particular focus on Canada. We searched a wide range of sources and document types to ensure that we represented, comprehensively, the arguments surrounding e-learning. Overall, there were 2,042 entries in our database, of which we reviewed 1,146, including all the Canadian primary research and all scholarly reviews of the literature. In total, there were 726 documents in...

  7. Analysis of PWR control rod ejection accident with the coupled code system SKETCH-INS/TRACE by incorporating pin power reconstruction model

    International Nuclear Information System (INIS)

    Nakajima, T.; Sakai, T.

    2010-01-01

    The pin power reconstruction model was incorporated in the 3-D nodal kinetics code SKETCH-INS in order to produce accurate calculation of three-dimensional pin power distributions throughout the reactor core. In order to verify the employed pin power reconstruction model, the PWR MOX/UO_2 core transient benchmark problem was analyzed with the coupled code system SKETCH-INS/TRACE by incorporating the model and the influence of pin power reconstruction model was studied. SKETCH-INS pin power distributions for 3 benchmark problems were compared with the PARCS solutions which were provided by the host organisation of the benchmark. SKETCH-INS results were in good agreement with the PARCS results. The capability of employed pin power reconstruction model was confirmed through the analysis of benchmark problems. A PWR control rod ejection benchmark problem was analyzed with the coupled code system SKETCH-INS/ TRACE by incorporating the pin power reconstruction model. The influence of pin power reconstruction model was studied by comparing with the result of conventional node averaged flux model. The results indicate that the pin power reconstruction model has significant effect on the pin powers during transient and hence on the fuel enthalpy

  8. Understanding Creative Design Processes by Integrating Sketching and CAD Modelling Design Environments: A Preliminary Protocol Result from Architectural Designers

    Directory of Open Access Journals (Sweden)

    Yi Teng Shih

    2015-11-01

    Full Text Available This paper presents the results of a preliminary protocol study of the cognitive behaviour of architectural designers during the design process. The aim is to better understand the similarities and differences in cognitive behaviour using Sequential Mixed Media (SMM and Alternative Mixed Media (AMM approaches, and how switching between media may impact on design processes. Two participants with at least one-year’s professional design experience and a Bachelor of Design degree, and competence in both sketching and computer-aid design (CAD modelling participated in the study. Video recordings of participants working on different projects were coded using the Function-Behaviour-Structure (FBS coding scheme. Participants were also interviewed and their explanations about their switching behaviours were categorised into three types: S→C, S/C↹R and C→S. Preliminary results indicate that switching between media may influence how designers identify problems and develop solutions. In particular, two design issues were identified.  These relate to the FBS coding scheme, where structure (S and behaviour derived from structure (Bs, change to documentation (D after switching from sketching to CAD modelling (S→C. These switches make it possible for designers to integrate both approaches into one design medium and facilitate their design processes in AMM design environments.

  9. Struggles for Order and Control of School Behaviour: A Sketch for a Social Psychology

    Science.gov (United States)

    Funnell, Robert

    2009-01-01

    Behaviour management is acknowledged as a leading psychological method to reduce classroom conflict by applying "rational choice" techniques. But it falls short in schools where poor academic results are reproduced, as is illustrated in an analysis of misbehaviour in an Australian rural school. It is argued that explanations of behaviour…

  10. Dangerous dream: Nuclear power. With an attached short dictionary of terms in nuclear energy. Der gefaehrliche Traum: Atomkraft. Mit kleinem Lexikon der Atom-Energie

    Energy Technology Data Exchange (ETDEWEB)

    Paul, R

    1986-01-01

    After Chernobyl: Necessary basic knowledge and information, data on safety hazards and risks, sketches of all German nuclear power plants and brief accounts of incidents reported so far, consequences of the Chernobyl and Harrisburg accidents for man and the environment, emergency control plans. With an attached short dictionary of terms in nuclear energy.

  11. Short communication

    African Journals Online (AJOL)

    abp

    2017-09-04

    Sep 4, 2017 ... Face-to-face interviews were conducted using a standardized ... Short communication. Open Access ... clinic during the time of the study and were invited to participate in the study. .... consume them. This is another ...

  12. SHORT COMMUNICATION

    African Journals Online (AJOL)

    PROF P.T. KAYE

    . SHORT COMMUNICATION. Formation and Structural Analysis of Novel Dibornyl Ethers. Perry T. Kaye*, Andrew R. Duggan, Joseph M. Matjila, Warner E. Molema, and. Swarnam S. Ravindran. Department of Chemistry, Rhodes University, Grahamstown, ...

  13. A short biography of Hubert Ludwig and a note on the publication dates of his monograph Die Seewalzen (1889-1892).

    Science.gov (United States)

    Reich, Mike

    2015-12-03

    The dates of publication of Hubert Ludwig's (1852-1913) comprehensive monograph Die Seewalzen [= Sea cucumbers] are reviewed. The precise publication dates of his volume, originally published in 16 fascicles and 8 parts/issues, delivered between 1889 and 1892, has been re-examined. Additionally, a short biographical note on Hubert Ludwig's life and a discussion of all new taxa introduced by him in his monograph is given.

  14. Never split tens! a biographical novel of blackjack game theorist Edward O. Thorp : plus tips and techniques to help you win

    CERN Document Server

    Golden, Leslie M

    2017-01-01

    Renowned probability theorist Edward O. Thorp revolutionized the casino industry by developing card counting systems for the casino game of blackjack. Les Golden, the celebrated blackjack, roulette, and craps columnist for Bluff Europe, Gambling.com, iGaming Business, GamblingOnline, and Jackpots Review magazines, tells Thorp’s incredible true story of lucrative applied probability with charm, wit, and humor.  Whether you visit casinos for fun, dinner money, or a living, or whether you’re simply interested in a story of romance and casino intrigue, this lively biographical novel will capture and delight you. Illustrations by the author.

  15. Realizing the Dream of Flight: Biographical Essays in Honor of the Centennial of Flight, 1903-2003

    Science.gov (United States)

    Dawson, Virginia P. (Editor); Bowles, Mark D. (Editor)

    2005-01-01

    While growing up in Cedar Rapids, Iowa, Milton Wright, The Wright Brothers Father, liked to purchase toys for his sons that he hoped would stimulate their imagination. One of the most memorable gifts was a toy helicopter that was designed by the French aeronautical experimenter Alphonse P naud. Milton gave his sons this gift in 1878, and, though it was a simple device with a stick bound to a four-blade rotor set in a spindle, it had the intended effect it caused them to dream. Twenty-five years separated the gift of this toy and their invention of the airplane, yet the Wright brothers were convinced it had exerted an important influence. Tom Crouch argued in The Bishop's Boys that toys like these perfectly illustrated the significance of play for technological innovation. He wrote, rotary-wing toys were to intrigue and inspire generations of children, a few of whom would, as adults, attempt to realize the dream of flight for themselves. If the first powered flight on 17 December 1903 represented a childhood dream realized, it was only the first step in the rapid evolution of the airplane from their flimsy kite-like contraption of wood and cloth to jet airliners and rockets in space. And, as extraordinary as the achievement of powered flight seemed in 1903, before the end of the century, space travel also would become a dream realized. Soviet astronaut Yuri Gagarin first circumnavigated Earth in April 1961, and, eight years later, American astronauts took the first steps for humankind on the Moon. It is with great pleasure that we introduce Realizing the Dream: Biographical Essays in Honor of the Centennial of Flight. These essays in celebration of the Wright brothers first flight 100 years ago grew out of presentations by a group of prominent scholars in 2003 at a conference sponsored by the NASA History Division and held at the Great Lakes Science Center in Cleveland, Ohio. The volume focuses on the careers of some of the many men and women who helped to realize

  16. Performance measurement of PSF modeling reconstruction (True X) on Siemens Biograph TruePoint TrueV PET/CT.

    Science.gov (United States)

    Lee, Young Sub; Kim, Jin Su; Kim, Kyeong Min; Kang, Joo Hyun; Lim, Sang Moo; Kim, Hee-Joung

    2014-05-01

    The Siemens Biograph TruePoint TrueV (B-TPTV) positron emission tomography (PET) scanner performs 3D PET reconstruction using a system matrix with point spread function (PSF) modeling (called the True X reconstruction). PET resolution was dramatically improved with the True X method. In this study, we assessed the spatial resolution and image quality on a B-TPTV PET scanner. In addition, we assessed the feasibility of animal imaging with a B-TPTV PET and compared it with a microPET R4 scanner. Spatial resolution was measured at center and at 8 cm offset from the center in transverse plane with warm background activity. True X, ordered subset expectation maximization (OSEM) without PSF modeling, and filtered back-projection (FBP) reconstruction methods were used. Percent contrast (% contrast) and percent background variability (% BV) were assessed according to NEMA NU2-2007. The recovery coefficient (RC), non-uniformity, spill-over ratio (SOR), and PET imaging of the Micro Deluxe Phantom were assessed to compare image quality of B-TPTV PET with that of the microPET R4. When True X reconstruction was used, spatial resolution was RC with True X reconstruction was higher than that with the FBP method and the OSEM without PSF modeling method on the microPET R4. The non-uniformity with True X reconstruction was higher than that with FBP and OSEM without PSF modeling on microPET R4. SOR with True X reconstruction was better than that with FBP or OSEM without PSF modeling on the microPET R4. This study assessed the performance of the True X reconstruction. Spatial resolution with True X reconstruction was improved by 45 % and its % contrast was significantly improved compared to those with the conventional OSEM without PSF modeling reconstruction algorithm. The noise level was higher than that with the other reconstruction algorithm. Therefore, True X reconstruction should be used with caution when quantifying PET data.

  17. Edward Teller Biographical Memoir

    Energy Technology Data Exchange (ETDEWEB)

    Libby, S B; Sessler, A M

    2009-07-27

    Edward Teller died on September 9, 2003 in Stanford, California at the age of 95. He was both one of the great theoretical physicists of the twentieth century and a leading figure in the development of nuclear weapons and broader defense advocacy. Teller's work in physics, spanning many decades of the twentieth century, includes some of the most fundamental insights in the quantum behaviors of molecules and their spectra, nuclei, surfaces, solid state and spin systems, and plasmas. In the defense arena, Teller is best known for his key insight that made thermonuclear weapons possible. Teller was both a great scientific collaborator and physics teacher at all levels, known for his openness, generosity, personal warmth, and powerful physical intuition. Many of his graduate students went on to illustrious careers.

  18. Obituaries and biographical notes

    NARCIS (Netherlands)

    NN,

    1982-01-01

    Beccari, Odoardo (1843-1920) H.E. Moore Jr, Odoardo Beccari (1843-1920). Principes 25 (1981) 29-35, portr. His trips and bibliography on palms. Everist, S.L. (1913-1981) On 21 October, 1981, Dr. Selwyn L. Everist, past director of the Queensland Herbarium, died in hospital in Brisbane, after a

  19. Obituaries and biographical notes

    NARCIS (Netherlands)

    NN,

    1977-01-01

    Portraits of botanists who worked on the Ryukyu Islands, 80 in number, most Japanese, a few Americans, were published in the book by S. Hatusima, Flora of the Ryukyus, p. 56-75 (1971). Baas Becking, L. G. M. A meticulous bibliography, of the former Professor of Experimental Botany at Leiden and

  20. Obituaries and biographical notes

    NARCIS (Netherlands)

    NN,

    1985-01-01

    AMSHOFF, Ms. Dr. Gerda Jane Hillegonda (5 January 1913 — 10 February 1985) Ms. Amshoff studied biology at the State University of Utrecht. Her Ph.D. thesis was on the Leguminosae of Surinam. In later years she was attached to the Agricultural College of Wageningen and worked as a staffmember of WAG,

  1. Short Stature

    DEFF Research Database (Denmark)

    Christesen, Henrik Boye Thybo; Pedersen, Birgitte Tønnes; Pournara, Effie

    2016-01-01

    -scale, non-interventional, multinational study. The patient cohort consisted of 5996 short pediatric patients diagnosed with growth hormone deficiency (GHD), Turner syndrome (TS) or born small for gestational age (SGA). The proportions of children with baseline height standard deviation score (SDS) below......The use of appropriate growth standards/references is of significant clinical importance in assessing the height of children with short stature as it may determine eligibility for appropriate therapy. The aim of this study was to determine the impact of using World Health Organization (WHO) instead...... of national growth standards/references on height assessment in short children. Data were collected from routine clinical practice (1998-2014) from nine European countries that have available national growth references and were enrolled in NordiNet® International Outcome Study (IOS) (NCT00960128), a large...

  2. Microbial Dark Matter Investigations: How Microbial Studies Transform Biological Knowledge and Empirically Sketch a Logic of Scientific Discovery

    Science.gov (United States)

    Bernard, Guillaume; Pathmanathan, Jananan S; Lannes, Romain; Lopez, Philippe; Bapteste, Eric

    2018-01-01

    Abstract Microbes are the oldest and most widespread, phylogenetically and metabolically diverse life forms on Earth. However, they have been discovered only 334 years ago, and their diversity started to become seriously investigated even later. For these reasons, microbial studies that unveil novel microbial lineages and processes affecting or involving microbes deeply (and repeatedly) transform knowledge in biology. Considering the quantitative prevalence of taxonomically and functionally unassigned sequences in environmental genomics data sets, and that of uncultured microbes on the planet, we propose that unraveling the microbial dark matter should be identified as a central priority for biologists. Based on former empirical findings of microbial studies, we sketch a logic of discovery with the potential to further highlight the microbial unknowns. PMID:29420719

  3. Short Review

    DEFF Research Database (Denmark)

    Lynnerup, Niels; Rühli, Frank

    2015-01-01

    modality in ancient mummy research. The aim of this short review is to address the advantages and pitfalls of this particular technique for such unique samples. We recommend that when results of X-ray examination of mummies are presented, the specific recording data should be listed, and any given finds...

  4. Short fusion

    CERN Multimedia

    2002-01-01

    French and UK researchers are perfecting a particle accelerator technique that could aid the quest for fusion energy or make X-rays that are safer and produce higher-resolution images. Led by Dr Victor Malka from the Ecole Nationale Superieure des Techniques Avancees in Paris, the team has developed a better way of accelerating electrons over short distances (1 page).

  5. Short communication

    African Journals Online (AJOL)

    UPuser

    Short communication. Polymorphisms of the CAST gene in the Meishan and five other pig populations in China. Q.S. Wang. 1. , Y.C. Pan. 1#. , L.B. Sun. 2 and H. Meng. 1. 1 Department of Animal Science, School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai. 201101, P.R. China. 2 Shanghai Institute of ...

  6. SHORT COMMUNICATION

    African Journals Online (AJOL)

    a

    ______. *Corresponding author. E-mail: vani_chem@yahoo.com. SHORT COMMUNICATION. OXIDATION OF L-CYSTINE BY CHROMIUM(VI) - A KINETIC STUDY. Kalyan Kumar Adari, Annapurna Nowduri and Vani Parvataneni*. Department of Inorganic and Analytical Chemistry, School of Chemistry, Andhra University,.

  7. Short communication

    NARCIS (Netherlands)

    Pantophlet, Andre J.; Gilbert, M.S.; Gerrits, W.J.J.; Vonk, R.J.

    2017-01-01

    Heavy veal calves (4-6 mo old) often develop problems with insulin sensitivity. This could lead to metabolic disorders and impaired animal growth performance. Studies in various animal species have shown that the supplementation of short-chain fructo-oligosaccharides (scFOS) can improve insulin

  8. [The advantage of a modern operational approach to the diagnosis of mental disorders. The case of the Bavarian King Ludwig II--an example from biographical research].

    Science.gov (United States)

    von Zerssen, D

    2013-05-01

    Worldwide discrepancies in the classification, terminology and diagnosis of mental disorders have induced efforts for unification after World War II. This led to the introduction of an operational diagnostic approach according to strict criteria, at the same time taking into account the comorbidity of disorders. However, this approach is still not routinely used. The consequences of this deficiency are demonstrated here by an example from biographical research referring to the Bavarian King Ludwig II. The study is based on an extensive search of the relevant literature. Although the pathography of this Bavarian king is well documented, the diagnoses published between 1910 and 2010 by altogether 21 specialists, are distributed rather chaotically over 24 diagnostic categories of the ICD-10. Merely in the (probably wrong) diagnosis of a schizophrenic psychosis is there agreement among half of the authors. This is concordant with the expert diagnosis of paranoia by von Gudden and his colleagues (1886) when considering the then contemporary concept of the disorder. According to modern diagnostic principles almost half of the 24 diagnoses can be confirmed. The others have to be regarded as false diagnoses. The conclusion is that modern principles of the diagnosis of mental disorders should be applied according to internationally accepted diagnostic manuals. This approach should be used in, but is not exclusive to, biographical research. Precondition is, of course, the exact knowledge and careful application of these principles.

  9. Effectiveness and Adoption of a Drawing-to-Learn Study Tool for Recall and Problem Solving: Minute Sketches with Folded Lists

    Science.gov (United States)

    Heideman, Paul D.; Flores, K. Adryan; Sevier, Lu M.; Trouton, Kelsey E.

    2017-01-01

    Drawing by learners can be an effective way to develop memory and generate visual models for higher-order skills in biology, but students are often reluctant to adopt drawing as a study method. We designed a nonclassroom intervention that instructed introductory biology college students in a drawing method, minute sketches in folded lists (MSFL),…

  10. Statistical safety evaluation of BWR turbine trip scenario using coupled neutron kinetics and thermal hydraulics analysis code SKETCH-INS/TRACE5.0

    International Nuclear Information System (INIS)

    Ichikawa, Ryoko; Masuhara, Yasuhiro; Kasahara, Fumio

    2012-01-01

    The Best Estimate Plus Uncertainty (BEPU) method has been prepared for the regulatory cross-check analysis at Japan Nuclear Energy Safety Organization (JNES) on base of the three-dimensional neutron-kinetics/thermal-hydraulics coupled code SKETCH-INS/TRACE5.0. In the preparation, TRACE5.0 is verified against the large-scale thermal-hydraulic tests carried out with NUPEC facility. These tests were focused on the pressure drop of steam-liquid two phase flow and void fraction distribution. From the comparison of the experimental data with other codes (RELAP5/MOD3.3 and TRAC-BF1), TRACE5.0 was judged better than other codes. It was confirmed that TRACE5.0 has high reliability for thermal hydraulics behavior and are used as a best-estimate code for the statistical safety evaluation. Next, the coupled code SKETCH-INS/TRACE5.0 was applied to turbine trip tests performed at the Peach Bottom-2 BWR4 Plant. The turbine trip event shows the rapid power peak due to the voids collapse with the pressure increase. The analyzed peak value of core power is better simulated than the previous version SKETCH-INS/TRAC-BF1. And the statistical safety evaluation using SKETCH-INS/TRACE5.0 was applied to the loss of load transient for examining the influence of the choice of sampling method. (author)

  11. Short Communication

    African Journals Online (AJOL)

    huis

    Short Communication. QTL analysis of production traits on SSC3 in a Large White×Meishan pig resource family. B. Zuo. 1. , Y.Z. Xiong. 1#. , Y.H. Su. 2. , C.Y. Deng. 1. , M.G. Lei. 1. , F.E. Li. 1. , R. Zheng. 1 and S.W. Jiang. 1. 1 Key Laboratory of Swine Genetics and Breeding, Ministry of Agriculture & Key Lab of Agricultural ...

  12. PERSONAL CROSS-CULTURAL COMMUNICATIVE COMPETENCE IN BIOGRAPHICAL AND HAGIOGRAPHICAL LIFE AND ACTIVITIES OF SAINT ANTHIM THE IBERIAN (GEORGIAN

    Directory of Open Access Journals (Sweden)

    Adam VAKHTANG AKHALADZE

    2016-10-01

    Full Text Available In this study we analyze the biographical and hagiographical life and multifaceted activities of St. Anthim the Iberian in cross-cultural communicative dimension. Modern Post-Global world and its Weltanschauung need not onlytrans(cross-cultural, but also trans-historical contexts. We have designated the existence of trans-cultural polylogue (dialogue of many between all historical eras and ethnicities with their cultural codes and symbols. Our research enabled us to identify the following parameters of trans-cultural communicative competence: (i adequately assess the communicative situation; (ii possession of a certain body of knowledge about the native and other cultures; (iii to put into practice intercultural communicative intentions; (iv presence of not only the ability to understand other cultures, as well as members of their own culture, but also the ability to build new patterns of behavior, based on the values and norms of different cultures; (v strive to mix our own and others' cultural identity and as a result of the exchange of positive examples of actions and patterns of decision-making to go to a qualitatively new synthesis of action; (vi check the communication results with the help of feedback. We also identified the following aspects and facts of life and activity of Anthim the Iberian in the context of cross-cultural communicative competence: (a getting a wonderful upbringing (social intercultural communicative abilities and skills, and education (the possession of a certain body of knowledge about both native and other cultures, understanding and respect for diverse cultural values; (b the forced emigration of the native culture medium (communicative and behavioral adaptation to the behavior of other cultures; (c the experience of cruelty trafficking – the kidnapping and slavery sale (the religious-spiritual, social and cross-cultural communicative negative experience and its interpretation in a truly constructive manner that

  13. A review on the young history of the wind power short-term prediction

    DEFF Research Database (Denmark)

    Costa, A.; Crespo, A.; Navarro, J.

    2008-01-01

    This paper makes a brief review on 30 years of history of the wind power short-term prediction, since the first ideas and sketches on the theme to the actual state of the art oil models and tools, giving emphasis to the most significant proposals and developments. The two principal lines of thought...... on short-term prediction (mathematical and physical) are indistinctly treated here and comparisons between models and tools are avoided, mainly because, on the one hand, a standard for a measure of performance is still not adopted and, on the other hand, it is very important that the data are exactly...

  14. The Biographical Personality Interview (BPI)--a new approach to the assessment of premorbid personality in psychiatric research. Part II: Psychometric properties.

    Science.gov (United States)

    von Zerssen, D; Barthelmes, H; Pössl, J; Black, C; Garzynski, E; Wessel, E; Hecht, H

    1998-01-01

    The Biographical Personality Interview (BPI) was applied to 179 subjects (158 psychiatric patients and 21 probands from the general population); 100 patients and 20 healthy controls served as a validation sample; the others had been interviewed during the training period or did not meet the inclusion criteria for the validation of the BPI. The acceptance of the interview was high, the inter-rater reliability of the ratings of premorbid personality structures ("types") varied between 0.81 and 0.88 per type. Concurrent validity of the typological constructs as assessed by means of the BPI was inferred from the intercorrelations of type scores and correlations of these scores with questionnaire data and proved to be adequate. Clinical validity of the assessment was indicated by statistically significant differences between diagnostic groups. Problems and further developments of the instrument and its application are discussed.

  15. Personality, biographical characteristics, and job interview success: a longitudinal study of the mediating effects of interviewing self-efficacy and the moderating effects of internal locus of causality.

    Science.gov (United States)

    Tay, Cheryl; Ang, Soon; Van Dyne, Linn

    2006-03-01

    In this study, the authors developed and tested a model of performance in job interviews that examines the mediating role of interviewing self-efficacy (I-SE; job applicants' beliefs about their interviewing capabilities) in linking personality and biographical background with interview success and the moderating role of locus of causality attributions in influencing the relationship between interview success and subsequent I-SE. The authors tested their model (over 5 months' duration) with matched data from 229 graduating seniors, firms, and university records. Hierarchical regression analyses demonstrated I-SE mediated the effects of Extraversion, Conscientiousness, and leadership experience on interview success. Locus of causality attributions for interview outcomes moderated the relationship between interview success and subsequent I-SE. Theoretical and practical implications are discussed.

  16. Review: Ingrid Miethe, Claudia Kajatin & Jana Pohl (Eds. (2004. Geschlechterkonstruktionen in Ost und West. Biografische Perspektiven [Gender Constructions in East and West. Biographical Perspectives

    Directory of Open Access Journals (Sweden)

    Nicola Döring

    2006-03-01

    Full Text Available This reader contains analyses of gender constructions in East and West Germany from biographical perspectives. It is based on narrative interviews with women and men living in the former East and West. By means of case reconstructions and case comparisons the authors reveal how individuals deal actively with specific societal gender roles. Historical differences between women's movement and feminism in East Germany versus West Germany are knowledgeably described. The book offers a very complex and multilayered theoretical and empirical construction of gender in its diverse dimensions, but men's biographies and men's studies remain marginalized. Men's movements as well as the gay rights movement are blind spots. The gendering of work and the context of European unification are emphasized. URN: urn:nbn:de:0114-fqs0602353

  17. Temporalité(s et langage dans l’analyse d’entretiens biographiques The Temporality of Language and the Interpretation of Biographical Interviews

    Directory of Open Access Journals (Sweden)

    Gabrielle Varro

    2009-07-01

    Full Text Available En interrogeant les rapports entre les dyades temps et temporalité(s, langues et langages, récit et discours, cet article cherche à contribuer au travail d’analyse et d’interprétation sociologiques des entretiens biographiques par la prise en compte de la matérialité langagière. Rappelant que le langage n’est pas transparent, l’auteur insiste sur la nécessité de distinguer ce qui est la parole du sujet de ce qui constitue l’échange avec l’enquêteur. L’étude des temps des verbes employés, notamment, permet de différencier, au sein d’un entretien, la partie récit (constitutive de l’identité narrative de l’interviewé du discours (l’interaction dans un présent partagé. Après une réflexion théorique (se référant à Benveniste et à Bakhtine, entre autres  sur ce qu’elle entend ici par « temps » (découpage objectif, catégorisable, de l’expérience humaine et « temporalité » (ressenti subjectif, échappant à toute figuration, l’auteur présente deux courts extraits d’entretiens où des interviewés parlent de leurs prénoms, comme un exemple de l’application de la méthode proposée. Cette analyse socio-langagière (inspirée de l’analyse du discours opère à deux niveaux : grammatical et lexical. Si la grammaire permet de distinguer le discours du récit, la sémantique – l’histoire littéraire, philosophique, politique et lexicale des mots – vient creuser l’épaisseur référentielle des énoncés, faisant appel à toute la culture de l’analyste. Parler de la temporalité du langage revient à souligner la qualité des paroles échangées, qui, à l’instar de la musique, sont toujours passantes et déjà passées.Examining the relationship between the pairs time and temporality, langue and language, narration and discourse, this article insists on the importance of taking the material aspects of the language into account when interpreting biographical interviews

  18. Final Report for Phase II Study: Prototyping the Sketch Planning Visualization Tool for Non-Motorized Travel

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Ho-Ling [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Wilson, Daniel W [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Reuscher, Tim [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Chin, Shih-Miao [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Taylor, Rob D [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2014-02-01

    To further examine how factors such as those identified from the Phase I NMT study, and the modeling framework developed under that effort could be applied to local/regional level planning activities, FHWA decided to pursue a Phase II study. It was determined that a small geographic area with more detailed local data would be necessary. Although Washington D.C. was not one of the 2009 NHTS add-ons, it did conduct a household travel survey of 11,000 households in 2007-2008. The National Capital Region Transportation Planning Board at the Metropolitan Washington Council of Governments (MWCOG) conducted the household travel survey. The data coverage under the MWCOG survey is much higher than that of the NHTS. As a part of the Phase II study, a prototype of a Geographic Information System (GIS)-based sketch planning visualization tool was also to be developed. The intent was to use a neighborhood in the Washington D.C. region as a case study for this prototype application.

  19. [Kreem, Juhan. Sketches of a Clerk. Pen-and-ink Drawings in the Margins of the Medieval Accoung Books of Reval (Tallinn)] / Anu Mänd

    Index Scriptorium Estoniae

    Mänd, Anu, 1968-

    2008-01-01

    Arvustus: Kreem, Juhan. Sketches of a Clerk. Pen-and-ink Drawings in the Margins of the Medieval Accoung Books of Reval (Tallinn). (Krems, 2006). Juhan Kreemi raamat käsitleb Tallinna rae keskaegsetes arveraamatutes leiduvaid sulejoonistusi. Autor on välja selgitanud nende, esmapilgul juhuslikena näivate joonistuste otstarbe ning püüdnud nende kaudu avada tolleaegsete linnaametnike mõttemalle

  20. A biographical note on Max Friedrich (1856-1887), Wundt's first PhD student in experimental psychology.

    Science.gov (United States)

    Domanski, Cezary W

    2004-01-01

    This article unveils some previously unknown facts about the short life of Max Friedrich (1856-1887), the author in 1881 of the first PhD dissertation on experimental psychology, written under the supervision of Wilhelm Wundt: "On the Duration of Apperception for Simple and Complex Visual Stimuli." The article describes Friedrich's family background and life, professional career as a teacher, and works in psychology and mathematics. Copyright 2004 Wiley Periodicals, Inc.

  1. The Use of Interactive Media Ispring Suite 8 Supported by Google SketchUp to Improve Students’ Geometry Skills Based on Hoffer’s Theory

    Science.gov (United States)

    Nurwijayanti, A.; Budiyono; Fitriana, L.

    2018-04-01

    The basic Geometry skills are needed by the students to solve the geometrical tasks in daily life. There are five aspects of the Geometry ability based on the Hoffer’s theory. They are visual, verbal, drawing, logical, and application. These are the abilities that the students in junior high school level need to master. The purpose of this study is to find out and describe the effectiveness of the interactive media supported by Google SketchUp to improve the students’ basic Geometry skills based on Hoffer’s theory. The subject in this research is 30 students from class 9E in Junior High School of Mojogedang 1, Karanganyar regency. This study uses a pre-test and post-test experiment and analyzed with the t-test hypothesis with the significant level of 5%. The result of this study can be seen from the diffeence average score between the pre-test and post-test, which shows a significance difference. It means that through the interactive media supported by Google SketchUp, the students’ five basic abilities are improved. Therefore, it can be concluded that the interactive media supported by Google SketchUp is potential and can be used to help the students in improving their basic Geometry skills based on Hoffer’s theory.

  2. Distinguishing Different Stages of Parkinson’s Disease Using Composite Index of Speed and Pen-Pressure of Sketching a Spiral

    Directory of Open Access Journals (Sweden)

    Poonam Zham

    2017-09-01

    Full Text Available The speed and pen-pressure while sketching a spiral are lower among Parkinson’s disease (PD patients with higher severity of the disease. However, the correlation between these features and the severity level (SL of PD has been reported to be 0.4. There is a need for identifying parameters with a stronger correlation for considering this for accurate diagnosis of the disease. This study has proposed the use of the Composite Index of Speed and Pen-pressure (CISP of sketching as a feature for analyzing the severity of PD. A total of 28 control group (CG and 27 PD patients (total 55 participants were recruited and assessed for Unified Parkinson’s Disease Rating Scale (UPDRS. They drew guided Archimedean spiral on an A3 sheet. Speed, pen-pressure, and CISP were computed and analyzed to obtain their correlation with severity of the disease. The correlation of speed, pen-pressure, and CISP with the severity of PD was −0.415, −0.584, and −0.641, respectively. Mann–Whitney U test confirmed that CISP was suitable to distinguish between PD and CG, while non-parametric k-sample Kruskal–Wallis test confirmed that it was significantly different for PD SL-1 and PD SL-3. This shows that CISP during spiral sketching may be used to differentiate between CG and PD and between PD SL-1 and PD SL-3 but not SL-2.

  3. Sculpture Sketches in Bloom

    Science.gov (United States)

    DiJulio, Betsy

    2009-01-01

    The best artistic challenges open students' eyes, hearts, and minds by combining both formal and conceptual concerns. In this article, the author describes a project inspired by a temporary exhibition of African Shona sculpture entitled "Mutambo! (Celebrate!)" at the Norfolk Botanical Gardens in Norfolk, Virginia. (Contains 2 online…

  4. Animation-based Sketching

    DEFF Research Database (Denmark)

    Vistisen, Peter

    This thesis is based on the results of a three-year long PhD-study at the Department of Communication and Psychology at Aalborg University. The thesis consist of five original papers, a book manuscript, as well as a linking text with the thesis’ research questions, research design, and summary...

  5. Sketch of paleobotany

    Science.gov (United States)

    Ward, Lester Frank

    1885-01-01

    To understand the true force of the facts of paleobotany as arguments for geology it is essential that their full biologic significance be grasped. It has therefore been deemed proper, in this introduction to the several tabular and systematic statements which will make up the bulk of the volume and bear chiefly upon the geological aspect of the subject, to consider certain of the more important biologic questions, in addition to the specially geologic ones, and to discuss, from an historical and developmental standpoint, some of the leading problems of modern phytology.

  6. A biographical portrait of two sculptors in the shadows: the brothers Miguel Jerónimo and Jerónimo Francisco García (1576-1639/1644

    Directory of Open Access Journals (Sweden)

    Manuel García Luque

    2017-12-01

    Full Text Available This paper offers a first biographical note on the 17th-century sculptors of Granada Miguel Jerónimo and Jerónimo Francisco García, through the use of previously unpublished documents such as their baptismal and death certificates or the will of Miguel. Furthermore, the author presents unknown information and pieces that help to understand more clearly their work in terracotta, fundamental in the transition from Mannerism toward Naturalism in Andalusian sculpture.

  7. [Biography and dementia. Origin of challenging behavior in patients with multi-infarct dementia or senile dementia of the Alzheimer type in long term care with reference the biographical level].

    Science.gov (United States)

    Höwler, Elisabeth

    2011-10-01

    The aim of this study was to explore the connection between the nature of agitated behaviour and meaningful biographical experiences within two types of dementia in a moderate stadium. The two dementia types included Alzheimer Disease (SDAT) and Multi-infarction aphrenia (MID). Biographical narrative interviews with 26 nursing home residents suffering from dementia have been concluded. Topics were their first thirty years of life (based on a foreign anamnesis). The challenging behaviour has been observed systematically in nursing situations. The data has been evaluated with the comparative casuistics method (Jüttemann, 1990). The behaviour has been measured with the CMAI-scale before and also after having moved to a nursing home. Residents behaviour patterns can be divided into three biographical central characters: Life as finding, life as emotional disorder and life as struggle. Institutional characteristics: Loss of near rhythms of life, losing control over the personal area, experience of social isolation and certain characteristics from nurses: staff detractions and the exercise of nursing actions which appears threats contribute to the phenomena. A disparity is shown between the types of dementia in terms of patterns of demonstrated behaviour. In addition gender differences could be shown. The recognition of the phenomena by means of the CMAI-scale elucidate that the phenomena appears for the first time or is stronger after the resettlement to a nursing home. These findings can improve nurses' understanding of the phenomena within long-term care.

  8. Natural short sleeper

    Science.gov (United States)

    Sleep - natural short sleeper ... 7 to 9 hours of sleep each night. Short sleepers sleep less than 75% of what is normal for their age. Natural short sleepers are different from people who chronically do ...

  9. PAIS BIÓGRAFOS. ESCRITURAS PARENTAIS E DIÁRIOS DE NASCIMENTO (Tradução. PARENT BIOGRAPHERS. FAMILY SCRIPTURES AND BIRTH DIARIES (Translation

    Directory of Open Access Journals (Sweden)

    Francis, Véronique

    2011-11-01

    Full Text Available Este artigo analisa as escrituras parentais acerca do nascimento e da primeira infância. Fragmentos biográficos ou enunciados desenvolvidos acompanhados ou não de fotografia, estas escrituras podem se inserir nas seções de um diário de nascimento no setor de edição, ser arquivadas em um caderno em nome da criança ou fixadas na Internet por meio do formato eletrônico do blog. Vários estudos qualitativos (FRANCIS, 2006, 2007, 2010 permitiram cruzar diferentes tipos de dados: a estrutura e a organização do diário de nascimento, os textos realizados pelos futuros pais e parentes, assim como, as entrevistas realizadas com as famílias – pais e filhos – tendo por objetivo abordar as práticas familiares em torno destes objetos. Os resultados mostram que as escrituras parentais demonstram as representações sobre a família, a infância e sobre o papel dos pais. Na fronteira entre as “escritas de si” e as “escritas para os outros” (SIMONET-TENANT, 2001; LEJEUNE ET BOGAERT, 2006, os diários de nascimento podem ser definidos como objetos de conotação memorial. Eles são uma oportunidade para as atividades de linguagem que buscam, em primeiro lugar, fixar pela escrita e pela imagem a história familiar e, em segundo lugar, para evocar e transmitir a memória familiar. Se o estudo das práticas familiares em torno dos blogs e dos diários de nascimento destacam as figuras dos pais biógrafos (FRANCIS, 2006 e o papel da criança, o estudo situa igualmente a atividade biográfica dos pais em sua extensão socializadora. This paper examines the parental writings about birth and infancy. Biographic fragments or texts, with or without photographies, can fit into the sections of a baby record book. They can also be archived in babies’ diaries or on the Internet, in the family’s blog. Several qualitative researches (FRANCIS, 2006, 2007, 2010 cross various types of data: the structure and the organization of babies’ books, texts

  10. What to Consider When Preparing a Model Core Curriculum for GIS Ethics: Objectives, Methods, and a Sketch of Content

    Science.gov (United States)

    Davis, Michael

    2014-01-01

    The purpose of this article is to provide a summary of what is known about teaching ethics in engineering, science, and related disciplines. Such a summary should provide a useful starting point for preparation of a detailed curriculum for teaching the ethics of geo-coded information systems broadly understood ("GIS ethics" for short).…

  11. Dakota and Ojibwe People in Minnesota.

    Science.gov (United States)

    Densmore, Frances

    1977-01-01

    A biographical sketch of Frances Densmore, ethnologist of Native American music, and seven articles describing the lives of the Dakota and Ojibwe people as Densmore saw them are presented. The biographical sketch recounts Ms. Densmore's study of Ojibwe music and her ability to copy songs from memory when listening to them at fairs or attending…

  12. SeaSketch: Implementation of a Decision-Support Platform for a Channel Islands National Marine Sanctuary Multi-sector Working Group

    Science.gov (United States)

    Goldberg, G.; McClintock, W.

    2016-12-01

    Effective interagency and cross-sector coordination is essential to ecosystem based management which depends on processes characterized by collaboration and science-based information. Many technological barriers that exist in the development of science-based management plans are closely tied to process challenges, such as the sharing of data and information or the inclusion of parties with varied levels of technical experience. The Channel Islands National Marine Sanctuary has convened a diverse working group to develop recommendations for the management of marine shipping in and around the Santa Barbara Channel, as well as recommendations regarding research needs and outreach strategies. Working group members take a multi-issue approach with four distinct goals related to the reduction of ship strikes on whales, emissions and air quality, conflicting ocean uses, and issues of navigational safety. Members range from industry representatives, scientists, and multiple local and federal government entities. The recommended management plans will be based in the best-available science, and will build off of previous efforts, making this an interesting case study of adaptive management. In addition to support from the Sanctuary and professional facilitators, the group is using a decision-support platform, SeaSketch (safepassage.seasketch.org). SeaSketch is a web-based GIS that supports collaborative science-based marine spatial planning (MSP). Each feature supports a step of the MSP process, from data gathering, identification of data needs, the design of spatial plans, evaluation of those plans with analytics, and map-based forums that facilitate data-driven discussions. Working group members are able to access these tools to explore management options and collaborate remotely, in addition to using the platform during in-person meetings and webinars. Empowering diverse audiences to engage in the design of science-based plans is of key importance to developing ecosystem

  13. Shortness of Breath

    Science.gov (United States)

    ... filled with air (called pneumotho- rax), it will hinder expansion of the lung, resulting in shortness of ... of Chest Physi- cians. Shortness of Breath: Patient Education. http: / / www. onebreath. org/ document. doc? id= 113. ...

  14. Short-circuit logic

    NARCIS (Netherlands)

    Bergstra, J.A.; Ponse, A.

    2010-01-01

    Short-circuit evaluation denotes the semantics of propositional connectives in which the second argument is only evaluated if the first argument does not suffice to determine the value of the expression. In programming, short-circuit evaluation is widely used. A short-circuit logic is a variant of

  15. A Review of e-Learning in Canada: A Rough Sketch of the Evidence, Gaps and Promising Directions

    Directory of Open Access Journals (Sweden)

    Philip C Abrami

    2008-03-01

    Full Text Available This review provides a rough sketch of the evidence, gaps and promising directions in e-learning from 2000 onwards, with a particular focus on Canada. We searched a wide range of sources and document types to ensure that we represented, comprehensively, the arguments surrounding e-learning. Overall, there were 2,042 entries in our database, of which we reviewed 1,146, including all the Canadian primary research and all scholarly reviews of the literature. In total, there were 726 documents included in our review: 235 – general public opinion; 131 – trade/practitioners’ opinion; 88 – policy documents; 120 – reviews; and 152 – primary empirical research. The Argument Catalogue codebook included the following eleven classes of variables: 1 Document Source; 2 Areas/Themes of e-learning; 3 Value/Impact; 4 Type of evidence; 5 Research design; 6 Area of applicability; 7 Pedagogical implementation factors; 8 A-priori attitudes; 9 Types of learners; 10 Context; and 11 Technology Factors. We examined the data from a number of perspectives, including their quality as evidence. In the primary research literature, we examined the kinds of research designs that were used. We found that over half of the studies conducted in Canada are qualitative in nature, while the rest are split in half between surveys and quantitative studies (correlational and experimental. When we looked at the nature of the research designs, we found that 51% are qualitative case studies and 15.8% are experimental or quasi-experimental studies. It seems that studies that can help us understand “what works” in e-learning settings are underrepresented in the Canadian research literature. The documents were coded to provide data on outcomes of e-learning (we also refer to them as “impacts” of e-learning. Outcomes/impacts are the perceived or measured benefits of e-learning, whereas predictors are the conditions or features of e-learning that can potentially affect the

  16. Predicting discharge in forensic psychiatry: the legal and psychosocial factors associated with long and short stays in forensic psychiatric hospitals.

    Science.gov (United States)

    Ross, Thomas; Querengässer, Jan; Fontao, María Isabel; Hoffmann, Klaus

    2012-01-01

    In Germany, both the number of patients treated in forensic psychiatric hospitals and the average inpatient treatment period have been increasing for over thirty years. Biographical and clinical factors, e.g., the number of prior offences, type of offence, and psychiatric diagnosis, count among the factors that influence the treatment duration and the likelihood of discharge. The aims of the current study were threefold: (1) to provide an estimate of the German forensic psychiatric patient population with a low likelihood of discharge, (2) to replicate a set of personal variables that predict a relatively high, as opposed to a low, likelihood of discharge from forensic psychiatric hospitals, and (3) to describe a group of other factors that are likely to add to the existing body of knowledge. Based on a sample of 899 patients, we applied a battery of primarily biographical and other personal variables to two subgroups of patients. The first subgroup of patients had been treated in a forensic psychiatric hospital according to section 63 of the German legal code for at least ten years (long-stay patients, n=137), whereas the second subgroup had been released after a maximum treatment period of four years (short-stay patients, n=67). The resulting logistic regression model had a high goodness of fit, with more than 85% of the patients correctly classified into the groups. In accordance with earlier studies, we found a series of personal variables, including age at first admission and type of offence, to be predictive of a short or long-stay. Other findings, such as the high number of immigrants among the short-stay patients and the significance of a patient's work time before admission to a forensic psychiatric hospital, are more clearly represented than has been observed in previous research. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. An ecohydrological sketch of climate change impacts on water and natural ecosystems for the Netherlands: bridging the gap between science and society

    Directory of Open Access Journals (Sweden)

    J. P. M. Witte

    2012-11-01

    Full Text Available For policy making and spatial planning, information is needed about the impacts of climate change on natural ecosystems. To provide this information, commonly hydrological and ecological models are used. We give arguments for our assessment that modelling only is insufficient for determining the impacts of climate changes on natural ecosystems at regional scales. Instead, we proposed a combination of hydrological simulations, a literature review and process-knowledge on climate-hydrology-vegetation interactions, to compile a sketch map that indicates climate change effects on a number of ecosystems in the Netherlands. Soon after a first version of our sketch map was published by a Dutch professional journal, copies appeared in policy documents, and also in a commercial and popular atlas of the Netherlands. Moreover, the map led to a question in the Dutch parliament about the sustainability of bog reserves under the future climate. Apparently, there was an urgent need for the information provided by the map.

    The map shows that climate change will presumably have the largest influence on ecosystems in the Netherlands that depend on precipitation as the major water source, like heathlands, dry grasslands, rain-fed moorland pools and raised bogs. Also highly susceptible are fens in reserves surrounded by deeply drained polders, because such fens depend on the inlet of surface water, of which quality is likely to deteriorate upon climate change. While the map is indicative for directions of change, in view of the uncertainties of our study, no conclusions should be drawn that may have far-reaching consequences, such as giving up certain nature targets that might no longer be feasible in the future climate. Instead, we advise to anticipate the potential threats from climate change by taking a number of adaptation measures that enhance the robustness of nature reserves.

    To improve climate change projections on hydrology and ecosystems

  18. An ecohydrological sketch of climate change impacts on water and natural ecosystems for the Netherlands: bridging the gap between science and society

    Science.gov (United States)

    Witte, J. P. M.; Runhaar, J.; van Ek, R.; van der Hoek, D. C. J.; Bartholomeus, R. P.; Batelaan, O.; van Bodegom, P. M.; Wassen, M. J.; van der Zee, S. E. A. T. M.

    2012-11-01

    For policy making and spatial planning, information is needed about the impacts of climate change on natural ecosystems. To provide this information, commonly hydrological and ecological models are used. We give arguments for our assessment that modelling only is insufficient for determining the impacts of climate changes on natural ecosystems at regional scales. Instead, we proposed a combination of hydrological simulations, a literature review and process-knowledge on climate-hydrology-vegetation interactions, to compile a sketch map that indicates climate change effects on a number of ecosystems in the Netherlands. Soon after a first version of our sketch map was published by a Dutch professional journal, copies appeared in policy documents, and also in a commercial and popular atlas of the Netherlands. Moreover, the map led to a question in the Dutch parliament about the sustainability of bog reserves under the future climate. Apparently, there was an urgent need for the information provided by the map. The map shows that climate change will presumably have the largest influence on ecosystems in the Netherlands that depend on precipitation as the major water source, like heathlands, dry grasslands, rain-fed moorland pools and raised bogs. Also highly susceptible are fens in reserves surrounded by deeply drained polders, because such fens depend on the inlet of surface water, of which quality is likely to deteriorate upon climate change. While the map is indicative for directions of change, in view of the uncertainties of our study, no conclusions should be drawn that may have far-reaching consequences, such as giving up certain nature targets that might no longer be feasible in the future climate. Instead, we advise to anticipate the potential threats from climate change by taking a number of adaptation measures that enhance the robustness of nature reserves. To improve climate change projections on hydrology and ecosystems, future research should especially

  19. "Fate: The short film"

    OpenAIRE

    Maya Quintana, Jennifer

    2014-01-01

    "Fate: The Short Film" is a four minute short film which reflects the idea that nobody can escape from the fate. It has a good picture and sound quality with an understandable message for all public and with the collaboration of actors, filmmaker, stylist, script advisor and media technician.

  20. [Shunt and short circuit].

    Science.gov (United States)

    Rangel-Abundis, Alberto

    2006-01-01

    Shunt and short circuit are antonyms. In French, the term shunt has been adopted to denote the alternative pathway of blood flow. However, in French, as well as in Spanish, the word short circuit (court-circuit and cortocircuito) is synonymous with shunt, giving rise to a linguistic and scientific inconsistency. Scientific because shunt and short circuit made reference to a phenomenon that occurs in the field of the physics. Because shunt and short circuit are antonyms, it is necessary to clarify that shunt is an alternative pathway of flow from a net of high resistance to a net of low resistance, maintaining the stream. Short circuit is the interruption of the flow, because a high resistance impeaches the flood. This concept is applied to electrical and cardiovascular physiology, as well as to the metabolic pathways.

  1. Towards an auditory account of speech rhythm: application of a model of the auditory 'primal sketch' to two multi-language corpora.

    Science.gov (United States)

    Lee, Christopher S; Todd, Neil P McAngus

    2004-10-01

    The world's languages display important differences in their rhythmic organization; most particularly, different languages seem to privilege different phonological units (mora, syllable, or stress foot) as their basic rhythmic unit. There is now considerable evidence that such differences have important consequences for crucial aspects of language acquisition and processing. Several questions remain, however, as to what exactly characterizes the rhythmic differences, how they are manifested at an auditory/acoustic level and how listeners, whether adult native speakers or young infants, process rhythmic information. In this paper it is proposed that the crucial determinant of rhythmic organization is the variability in the auditory prominence of phonetic events. In order to test this auditory prominence hypothesis, an auditory model is run on two multi-language data-sets, the first consisting of matched pairs of English and French sentences, and the second consisting of French, Italian, English and Dutch sentences. The model is based on a theory of the auditory primal sketch, and generates a primitive representation of an acoustic signal (the rhythmogram) which yields a crude segmentation of the speech signal and assigns prominence values to the obtained sequence of events. Its performance is compared with that of several recently proposed phonetic measures of vocalic and consonantal variability.

  2. Idiopathic short stature

    Directory of Open Access Journals (Sweden)

    Vlaški Jovan

    2013-01-01

    Full Text Available Growth is a complex process and the basic characteristic of child- hood growth monitoring provides insight into the physiological and pathological events in the body. Statistically, the short stature means departure from the values of height for age and sex (in a particular environment, which is below -2 standard deviation score, or less than -2 standard deviation, i.e. below the third percentile. Advances in molecular genetics have contributed to the improvement of diagnostics in endocrinology. Analysis of patients’ genotypes should not be performed before taking a classical history, detailed clinical examination and appropriate tests. In patients with idiopathic short stature specific causes are excluded, such as growth hormone deficiency, Turner syndrome, short stature due to low birth weight, intrauterine growth retardation, small for gestational age, dysmorphology syndromes and chronic childhood diseases. The exclusion of abovementioned conditions leaves a large number of children with short stature whose etiology includes patients with genetic short stature or familial short stature and those who are low in relation to genetic potential, and who could also have some unrecognized endocrine defect. Idiopathic short stature represents a short stature of unknown cause of heterogeneous etiology, and is characterized by a normal response of growth hormone during stimulation tests (>10 ng/ml or 20 mJ/l, without other disorders, of normal body mass and length at birth. In idiopathic short stature standard deviation score rates <-2.25 (-2 to -3 or <1.2 percentile. These are also criteria for the initiation of growth hormone therapy. In children with short stature there is also the presence of psychological and social suffering. Goals of treatment with growth hormone involve achieving normal height and normal growth rate during childhood.

  3. Imaging in short stature.

    Science.gov (United States)

    Chaudhary, Vikas; Bano, Shahina

    2012-09-01

    Short stature can be a sign of disease, disability, and social stigma causing psychological stress. It is important to have an early diagnosis and treatment. Short stature may result from skeletal dysplasias, endocrine disorders, may be familial, or may be the result of malnutrition and chronic illnesses. A team effort of the healthcare professionals like pediatricians, endocrinologists, radiologists, and pathologists is required to diagnose, treat and monitor various pathological conditions associated with growth abnormality. In this review, we have discussed the role of imaging in diagnosing and characterizing various pathological conditions associated with short stature.

  4. Imaging in short stature

    Directory of Open Access Journals (Sweden)

    Vikas Chaudhary

    2012-01-01

    Full Text Available Short stature can be a sign of disease, disability, and social stigma causing psychological stress. It is important to have an early diagnosis and treatment. Short stature may result from skeletal dysplasias, endocrine disorders, may be familial, or may be the result of malnutrition and chronic illnesses. A team effort of the healthcare professionals like pediatricians, endocrinologists, radiologists, and pathologists is required to diagnose, treat and monitor various pathological conditions associated with growth abnormality. In this review, we have discussed the role of imaging in diagnosing and characterizing various pathological conditions associated with short stature.

  5. Ágai, Adolf: "Az örök zsidó. Régi naplók, életképek (1862-1906" [The Eternal Jew: Old Diaries and Life Sketches (1862-1906

    Directory of Open Access Journals (Sweden)

    David Mandler

    2011-01-01

    Full Text Available Ágai, Adolf. Az örök zsidó. Régi naplók, életképek (1862-1906 [The Eternal Jew: OldDiaries and Life Sketches (1862-1906]. Budapest-Jerusalem: Múlt és Jövő Kiadó,2010. Reviewed by David Mandler, Stuyvesant High School, New York City.

  6. Short bowel syndrome

    International Nuclear Information System (INIS)

    Engels, L.G.J.B.

    1983-01-01

    This thesis describes some aspects of short bowel syndrome. When approximately 1 m or less small bowel is retained after extensive resection, a condition called short bowel syndrome is present. Since the advent of parenteral nutrition, the prognosis of patients with a very short bowel has dramatically improved. Patients with 40 to 100 cm remaining jejunum and/or ileum can generally be maintained with oral nutrition due to increased absorption of the small bowel remnant as result of intestinal adaptation. This study reports clinical, biochemical and nutritional aspects of short bowel patients on oral or parenteral nutrition, emphasizing data on absorption of various nutrients and on bone metabolism. Furthermore, some technical apsects concerning long-term parenteral nutrition are discussed. (Auth.)

  7. Catapults fall short

    Science.gov (United States)

    Gibson, Marcus

    2018-01-01

    In reply to the news story "UK Catapults fall short, claims review of technology centres", which describes an independent review that criticized the management of the UK's network of technology innovation centres.

  8. Short-cut math

    CERN Document Server

    Kelly, Gerard W

    1984-01-01

    Clear, concise compendium of about 150 time-saving math short-cuts features faster, easier ways to add, subtract, multiply, and divide. Each problem includes an explanation of the method. No special math ability needed.

  9. Imaging in short stature

    OpenAIRE

    Vikas Chaudhary; Shahina Bano

    2012-01-01

    Short stature can be a sign of disease, disability, and social stigma causing psychological stress. It is important to have an early diagnosis and treatment. Short stature may result from skeletal dysplasias, endocrine disorders, may be familial, or may be the result of malnutrition and chronic illnesses. A team effort of the healthcare professionals like pediatricians, endocrinologists, radiologists, and pathologists is required to diagnose, treat and monitor various pathological conditions ...

  10. Mass dependence of short-range correlations in nuclei and the EMC effect

    Directory of Open Access Journals (Sweden)

    Cosyn Wim

    2014-03-01

    Full Text Available We sketch an approximate method to quantify the number of correlated pairs in any nucleus A. It is based on counting independent-particle model (IPM nucleon-nucleon pairs in a relative S-state with no radial excitation. We show that IPM pairs with those quantum numbers are most prone to short-range correlations and are at the origin of the high-momentum tail of the nuclear momentum distributions. Our method allows to compute the a2 ratios extracted from inclusive electron scattering. Furthermore, our results reproduce the observed linear correlation between the number of correlated pairs and the magnitude of the EMC effect. We show that the width of the pair center-ofmass distribution in exclusive two-nucleon knockout yields information on the quantum numbers of the pairs.

  11. Short-term data forecasting based on wavelet transformation and chaos theory

    Science.gov (United States)

    Wang, Yi; Li, Cunbin; Zhang, Liang

    2017-09-01

    A sketch of wavelet transformation and its application was given. Concerning the characteristics of time sequence, Haar wavelet was used to do data reduction. After processing, the effect of “data nail” on forecasting was reduced. Chaos theory was also introduced, a new chaos time series forecasting flow based on wavelet transformation was proposed. The largest Lyapunov exponent was larger than zero from small data sets, it verified the data change behavior still met chaotic behavior. Based on this, chaos time series to forecast short-term change behavior could be used. At last, the example analysis of the price from a real electricity market showed that the forecasting method increased the precision of the forecasting more effectively and steadily.

  12. Measurement of short bunches

    International Nuclear Information System (INIS)

    Wang, D.X.

    1996-01-01

    In recent years, there has been increasing interest in short electron bunches for different applications such as short wavelength FELs, linear colliders, and advanced accelerators such as laser or plasma wakefield accelerators. One would like to meet various requirements such as high peak current, low momentum spread, high luminosity, small ratio of bunch length to plasma wavelength, and accurate timing. Meanwhile, recent development and advances in RF photoinjectors and various bunching schemes make it possible to generate very short electron bunches. Measuring the longitudinal profile and monitoring bunch length are critical to understand the bunching process and longitudinal beam dynamics, and to commission and operate such short bunch machines. In this paper, several commonly used measurement techniques for subpicosecond bunches and their relative advantages and disadvantages are discussed. As examples, bunch length related measurements at Jefferson Lab are presented. At Jefferson Lab, bunch lengths as short as 84 fs have been systematically measured using a zero-phasing technique. A highly sensitive Coherent Synchrotron Radiation (CSR) detector has been developed to noninvasively monitor bunch length for low charge bunches. Phase transfer function measurements provide a means of correcting RF phase drifts and reproducing RF phases to within a couple of tenths of a degree. The measurement results are in excellent agreement with simulations. A comprehensive bunch length control scheme is presented. (author)

  13. Measurement of short bunches

    International Nuclear Information System (INIS)

    Wang, D.X.

    1996-01-01

    In recent years, there has been increasing interest in short electron bunches for different applications such as short wavelength FELs, linear colliders, and advanced accelerators such as laser or plasma wakefield accelerators. One would like to meet various requirements such as high peak current, low momentum spread, high luminosity, small ratio of bunch length to plasma wavelength, and accurate timing. Meanwhile, recent development and advances in RF photoinjectors and various bunching schemes make it possible to generate very short electron bunches. Measuring the longitudinal profile and monitoring bunch length are critical to understand the bunching process and longitudinal beam dynamics, and to commission and operate such short bunch machines. In this paper, several commonly used measurement techniques for subpicosecond bunches and their relative advantages and disadvantages are discussed. As examples, bunch length related measurements at Jefferson lab are presented. At Jefferson Lab, bunch lengths s short as 84 fs have been systematically measured using a zero-phasing technique. A highly sensitive Coherent Synchrotron Radiation (CSR) detector has been developed to noninvasively monitor bunch length for low charge bunches. Phase transfer function measurements provide a means of correcting RF phase drifts and reproducing RF phases to within a couple of tenths of a degree. The measurement results are in excellent agreement with simulations. A comprehensive bunch length control scheme is presented

  14. Congenital Short QT Syndrome

    Directory of Open Access Journals (Sweden)

    Lia Crotti

    2010-02-01

    Full Text Available The Short QT Syndrome is a recently described new genetic disorder, characterized by abnormally short QT interval, paroxysmal atrial fibrillation and life threatening ventricular arrhythmias. This autosomal dominant syndrome can afflict infants, children, or young adults; often a remarkable family background of cardiac sudden death is elucidated. At electrophysiological study, short atrial and ventricular refractory periods are found, with atrial fibrillation and polymorphic ventricular tachycardia easily induced by programmed electrical stimulation. Gain of function mutations in three genes encoding K+ channels have been identified, explaining the abbreviated repolarization seen in this condition: KCNH2 for Ikr (SQT1, KCNQ1 for Iks (SQT2 and KCNJ2 for Ik1 (SQT3. The currently suggested therapeutic strategy is an ICD implantation, although many concerns exist for asymptomatic patients, especially in pediatric age. Pharmacological treatment is still under evaluation; quinidine has shown to prolong QT and reduce the inducibility of ventricular arrhythmias, but awaits additional confirmatory clinical data.

  15. Short notice inspections

    International Nuclear Information System (INIS)

    Pouchkarev, V.

    1998-01-01

    For 30 years the IAEA safeguards system have evolved and have been strengthened by the regular introduction of new methods and techniques, improving both its effectiveness and efficiency. The member States of the IAEA have indicated their willingness to accept new obligations and associated technical measure that greatly strengthen the nuclear safeguards system. One element of this is the extent to which the IAEA inspectors have physical access to relevant locations for the purpose of providing independent verification of the exclusively peaceful intent of a State nuclear program. The Protocol to Safeguards granted new legal authority with respect to information on, and short notice inspector access to, all buildings on a nuclear site and administrative agreements that improve the process of designating inspectors and IAEA access to modern means of communication. This report is a short description of unannounced or short notice inspections as measures on which the new strengthened and cost efficient system will be based

  16. THE DEAD-LIVING-MOTHER: MARIE BONAPARTE'S INTERPRETATION OF EDGAR ALLAN POE'S SHORT STORIES.

    Science.gov (United States)

    Obaid, Francisco Pizarro

    2016-06-01

    Princess Marie Bonaparte is an important figure in the history of psychoanalysis, remembered for her crucial role in arranging Freud's escape to safety in London from Nazi Vienna, in 1938. This paper connects us to Bonaparte's work on Poe's short stories. Founded on concepts of Freudian theory and an exhaustive review of the biographical facts, Marie Bonaparte concluded that the works of Edgar Allan Poe drew their most powerful inspirational force from the psychological consequences of the early death of the poet's mother. In Bonaparte's approach, which was powerfully influenced by her recognition of the impact of the death of her own mother when she was born-an understanding she gained in her analysis with Freud-the thesis of the dead-living-mother achieved the status of a paradigmatic key to analyze and understand Poe's literary legacy. This paper explores the background and support of this hypothesis and reviews Bonaparte's interpretation of Poe's most notable short stories, in which extraordinary female figures feature in the narrative.

  17. Detecting short circuits during assembly

    Science.gov (United States)

    Deboo, G. J.

    1980-01-01

    Detector circuit identifies shorts between bus bars of electronic equipment being wired. Detector sounds alarm and indicates which planes are shorted. Power and ground bus bars are scanned continuously until short circuit occurs.

  18. Congress's Contempt Power: A Sketch

    National Research Council Canada - National Science Library

    Rosenberg, Morton; Tatelman, Todd B

    2007-01-01

    ...), and/or to remove the obstruction (civil contempt). Although arguably any action that directly obstructs the effort of Congress to exercise its constitutional powers may constitute a contempt, in the last seventy years the contempt power...

  19. Short wavelength FELS

    International Nuclear Information System (INIS)

    Sheffield, R.L.

    1991-01-01

    The generation of coherent ultraviolet and shorter wavelength light is presently limited to synchrotron sources. The recent progress in the development of brighter electron beams enables the use of much lower energy electron rf linacs to reach short-wavelengths than previously considered possible. This paper will summarize the present results obtained with synchrotron sources, review proposed short- wavelength FEL designs and then present a new design which is capable of over an order of magnitude higher power to the extreme ultraviolet. 17 refs., 10 figs

  20. Short wavelength FELS

    Energy Technology Data Exchange (ETDEWEB)

    Sheffield, R.L.

    1991-01-01

    The generation of coherent ultraviolet and shorter wavelength light is presently limited to synchrotron sources. The recent progress in the development of brighter electron beams enables the use of much lower energy electron rf linacs to reach short-wavelengths than previously considered possible. This paper will summarize the present results obtained with synchrotron sources, review proposed short- wavelength FEL designs and then present a new design which is capable of over an order of magnitude higher power to the extreme ultraviolet. 17 refs., 10 figs.

  1. Congenital Short QT Syndrome

    Directory of Open Access Journals (Sweden)

    Charles Antzelevitch

    2004-04-01

    Full Text Available Long QT intervals in the ECG have long been associated with sudden cardiac death. The congenital long QT syndrome was first described in individuals with structurally normal hearts in 1957.1 Little was known about the significance of a short QT interval. In 1993, after analyzing 6693 consecutive Holter recordings Algra et al concluded that an increased risk of sudden death was present not only in patients with long QT interval, but also in patients with short QT interval (<400 ms.2 Because this was a retrospective analysis, further evaluation of the data was not possible. It was not until 2000 that a short-QT syndrome (SQTS was proposed as a new inherited clinical syndrome by Gussak et al.3 The initial report was of two siblings and their mother all of whom displayed persistently short QT interval. The youngest was a 17 year old female presenting with several episodes of paroxysmal atrial fibrillation requiring electrical cardioversion.3 Her QT interval measured 280 msec at a heart rate of 69. Her 21 year old brother displayed a QT interval of 272 msec at a heart rate of 58, whereas the 51 year old mother showed a QT of 260 msec at a heart rate of 74. The authors also noted similar ECG findings in another unrelated 37 year old patient associated with sudden cardiac death.

  2. SHORT COMMUNICATION POTENTIOMETRIC DETERMINATION ...

    African Journals Online (AJOL)

    a

    SHORT COMMUNICATION. POTENTIOMETRIC DETERMINATION OF K+ IONS USING A K+-SELECTIVE. ELECTRODE WITH MACROCYCLIC LIQUID MEMBRANE. Cezar Spinu*, Marian Isvoranu, Maria Pleniceanu and Cristian Tigae. Faculty of Chemistry, University of Craiova, A.I. Cuza 13, Craiova, Romania. (Received ...

  3. Biorefineries: A Short Introduction.

    Science.gov (United States)

    Wagemann, Kurt; Tippkötter, Nils

    2018-04-13

    The terms bioeconomy and biorefineries are used for a variety of processes and developments. This short introduction is intended to provide a delimitation and clarification of the terminology as well as a classification of current biorefinery concepts. The basic process diagrams of the most important biorefinery types are shown.

  4. THE SCIENCE OF SCIENCE (NAUKOZNAWSTWO) IN POLAND: THE CHANGING THEORETICAL PERSPECTIVES AND POLITICAL CONTEXTS--A HISTORICAL SKETCH FROM THE 1910S TO 1993.

    Science.gov (United States)

    Kokowski, Michał

    2015-01-01

    The article sketches the history of naukoznawstwo (literally meaning the science connoisseurship or the science of science or science studies) in Poland from the 1910s to the end of the Cold War (1991), and the recovery of full political independence in 1993. It outlines the changing research perspectives of this interdisciplinary field of knowledge in Poland against a background of changing political conditions caused by the reconfigurations of the political order. The first part of the article concerns the period from the 1910s, when Poland was occupied by Russia, Prussia, and Austria, through the regaining of independence by Poland in 1918, the reconstruction of the state in 1918-1939; the second part--World War II; the third part--the period from the initial period of Soviet dominance (1944-1954) in Poland and simultaneously the beginnings of the Cold War (1947-1954), the period 1955-1956 (when the Polish state was liberated from Sovietization), through the different political crises in October 1956, March 1968, December 1970, and June 1976, to the emergence of the Independent Self-governing Trade Union Solidarity in September 1980, the end of the Cold War (1991), and the recovery of full political independence in 1993. The article outlines the fundamental achievements of prominent Polish scholars (among others K. Twardowski, M. Ossowska, S. Ossowski, T. Kotarbiński, K. Ajdukiewicz, S. Michalski, F. Znaniecki, B. Suchodolski, L. Fleck, M. Choynowski, Z. Modzelewski, S. Amsterdamski), politicians (among others B. Bierut, E. Krasowska), politicians and scholars (H. Jabłoński, S. Kulczyński), as well as committees (among others the Academic Section of the Józef Mianowski Fund, The Science of Science Committee of the Polish Academy of Sciences), schools of thought (among others the Lvov-Warsaw School of Philosophy), and academic units (among others the Science of Science Seminar in Kraków, the Department for the History of Science and Technology of the Polish

  5. Review: Heide von Felden (Ed. (2007. Methodendiskussion in der Biographieforschung [Methodological Issues in Biographical Research: Classical and Innovative Perspectives on Qualitative Analysis

    Directory of Open Access Journals (Sweden)

    Klaus Heuer

    2008-10-01

    Full Text Available This article assesses the extent to which the book under review lives up to the expectations raised by its title. The focus is thus on whether the results of interpreting the five featured case studies justify the methodological effort. The interaction between the text and the reader is left out and this is problematic when it comes to interpreting the memories of the Jewish emigrant who is at the centre of three out of the five essays. Furthermore, it is clear that on a formal level (relating to the shared analytical subject as well as in terms of content (relating to interconnectedness that the methodological discussion falls short of the requirements of the approach taken. URN: urn:nbn:de:0114-fqs0901193

  6. Short pulse neutron generator

    Science.gov (United States)

    Elizondo-Decanini, Juan M.

    2016-08-02

    Short pulse neutron generators are described herein. In a general embodiment, the short pulse neutron generator includes a Blumlein structure. The Blumlein structure includes a first conductive plate, a second conductive plate, a third conductive plate, at least one of an inductor or a resistor, a switch, and a dielectric material. The first conductive plate is positioned relative to the second conductive plate such that a gap separates these plates. A vacuum chamber is positioned in the gap, and an ion source is positioned to emit ions in the vacuum chamber. The third conductive plate is electrically grounded, and the switch is operable to electrically connect and disconnect the second conductive plate and the third conductive plate. The at least one of the resistor or the inductor is coupled to the first conductive plate and the second conductive plate.

  7. Short-term memory

    Science.gov (United States)

    Toulouse, G.

    This is a rather bold attempt to bridge the gap between neuron structure and psychological data. We try to answer the question: Is there a relation between the neuronal connectivity in the human cortex (around 5,000) and the short-term memory capacity (7±2)? Our starting point is the Hopfield model (Hopfield 1982), presented in this volume by D.J. Amit.

  8. "The difference being a woman made" Untold Lives in personal and intellectual context.

    Science.gov (United States)

    Rutherford, Alexandra; Milar, Katharine

    2017-07-01

    To mark the 30th anniversary of the publication of Scarborough and Furumoto's classic work Untold Lives, and to honor the intellectual legacy of Elizabeth Scarborough (1935-2015), we introduce this special issue devoted to the histories of women, gender, and feminism in psychology. We provide a short biographical sketch of Elizabeth, highlighting her own marriage-career dilemma, then contextualize the publication of Untold Lives within the historiography on women in psychology at that time. We conclude by discussing intersectionality as an analytic framework for the history of psychology as a way to extend and enrich this historiography. © 2017 Wiley Periodicals, Inc.

  9. Biographical material about S. S. Liberman and N. V.Pokrovskaya – the authors of the article on thermal biology of the sand lizard, 1943, and about the people involved in that work

    Directory of Open Access Journals (Sweden)

    Cherlin Vladimir A.

    2017-03-01

    Full Text Available The article gives some biographical data about the authors of wonderful, landmark article on the thermal biology of the sand lizard. It was published in 1943, and in our opinion it was the first serious article on thermal biology of reptiles, which should consider the beginning of the researches in this scientific field. In 1940-s Serafima S.Lieberman and Nina V.Pokrovskaya were the students of the biological faculty of Moscow state University and worked in the Department of vertebrate zoology. Together with the whole country, they bravely endured the difficulties of the great Patriotic war and, as best they could, contributed to the victory. Their scientific supervisors were the remarkable biologists who worked at the same Department: A. M. Sergeev, Prof. A. N. Formozov and Prof. B. S. Matveev, and that perhaps helped their work to become so important. Later, however, they did not link their activities with Herpetology and worked in other fields of biology. Sima Lieberman and Nina Pokrovskaya were warm friends all their lives. Their children and grandchildren maintain good relations up today.

  10. Short QT syndrome

    Directory of Open Access Journals (Sweden)

    Fiorenzo Gaita

    2011-12-01

    Full Text Available The short QT syndrome (SQTS is a recently described genetic arrhythmogenic disorder, characterized by abnormally short QT intervals on surface electrocardiogram (ECG and a high incidence of sudden death (SD during life, including the first months of life. The inheritance of SQTS is autosomal dominant, with genetic heterogeneity. Gain-of-function mutations in 3 genes encoding potassium channels have been associated to the disease: KCNH2 encoding IKr (SQT1, KCNQ1 encoding IKs (SQT2, and KCNJ2 encoding IK1 (SQT3. Loss-of-function mutations in 3 genes encoding the cardiac L-type calcium channel, CACNA1C, CACNB2b and CACNA2D1 may underlie a mixed phenotype of Brugada pattern ECG (or non-specific repolarization changes in case of CACNA2D1 and shorter than normal QT intervals. Clinical presentation is often severe, as cardiac arrest represents the first clinical presentation in most subjects. Moreover, often a noticeable family history of cardiac SD is present. Atrial fibrillation may be observed, also in young individuals. At electrophysiological study, short atrial and ventricular refractory periods are found, and atrial and ventricular fibrillation are easily induced by programmed electrical stimulation. The outcome of patients with SQTS becomes relatively safe when they are identified and treated. Currently, the suggested therapeutic strategy is an implantable cardioverter- defibrillator (ICD in patients with personal history of aborted SD or syncope. In asymptomatic adult patients from highly symptomatic families and in newborn children pharmacological treatment with hydroquinidine, which has been shown to prolong the QT interval and reduce the inducibility of ventricular arrhythmias, may be proposed.

  11. The taphonomy of dinosaurs from the Upper Jurassic of Tendaguru (Tanzania based on field sketches of the German tendaguru expedition (1909–1913

    Directory of Open Access Journals (Sweden)

    W.-D. Heinrich

    1999-01-01

    Full Text Available Tendaguru is one of the most important dinosaur localities in Africa. The Tendaguru Beds have produced a diverse Late Jurassic (Kimmeridgian to Tithonian dinosaur assemblage, including sauropods (Brachiosaurus, Barosaurus, Dicraeosaurus, Janenschia, theropods (e.g., Elaphrosaurus, Ceratosaurus, Allosaurus, and ornithischians (Kentrosaurus, Dryosaurus. Contrary to the well studied skeletal anatomy of the Tendaguru dinosaurs, the available taphonomic information is rather limited, and a generally accepted taphonomic model has not yet been established. Assessment of unpublished excavation sketches by the German Tendaguru expedition (1909–1913 document bone assemblages of sauropod and ornithischian dinosaurs from the Middle Saurian Bed, Upper Saurian Bed, and the Transitional Sands above the Trigonia smeei Bed, and shed some light on the taphonomy of the Tendaguru dinosaurs. Stages of disarticulation range from incomplete skeletons to solitary bones, and strongly argue for carcass decay and post-mortem transport prior to burial. The sauropod bone accumulations are dominated by adult individuals, and juveniles are rare or missing. The occurrence of bones in different superimposed dinosaur-bearing horizons indicates that skeletal remains were accumulated over a long time span during the Late Jurassic, and the majority of the bone accumulations are probably attritional. These accumulations are likely to have resulted from long-term bone imput due to normal mortality events caused by starvation, seasonal drought, disease, old age and weakness. The depositional environment of the Middle and Upper Saurian Bed was mainly limnic to brackish in origin, while the palaeoenvironment of the Transitional Sands was marginal marine. Tendaguru zählt zu den bedeutendsten Dinosaurier-Lagerstätten Afrikas. Aus den Tendaguru-Schichten sind zahlreiche Skelettreste von Sauropoden (Brachiosaurus, Barosaurus, Dicraeosaurus, Janenschia, Theropoden (z.B. Elaphrosaurus

  12. Clarisse Leite: perfil biográfico e listagem temática das obras para piano * Clarisse Leite: biographical profile and listing of piano works

    Directory of Open Access Journals (Sweden)

    PRISCILA FOLLMANN BARBAN

    2014-05-01

    Full Text Available Resumo: O objetivo deste artigo é construir um perfil biográfico da compositora, pianista e professora de piano Clarisse Leite (1917-2003 e elaborar uma listagem de sua obra para piano, de forma a redigir um registro formal e sistematizado de seu legado, já que sua atuação foi de notada relevância no cenário musical da época e região em que viveu. Como compositora, escreveu para diversos instrumentos e formações, com destaque para o piano. Como pianista, se apresentou em diferentes cidades e estados brasileiros, além de concertos internacionais na Áustria e Hungria. Como professora de piano, criou o método da ginástica anatômica. Os concursos de piano Clarisse Leite, realizados anualmente, e por ela organizados, revelaram diversos talentos da música do nosso país.Palavras-chave: Clarisse Leite – Música Brasileira – Piano. Abstract: The aim of this article is to write a short biography of the Brazilian composer, pianist and piano teacher Clarisse Leite (1917-2003, as well as to make a list of her piano works and writing a formal register of her work, since her professional work was of relevance to the time and area she lived. As a composer, she wrote to various instruments and formations, but especially for the piano. As a pianist, she performed in many different cities and states of Brazil and also in Austria and Hungary. As a piano teacher, she developed her own technique, which she called “ginástica anatômica” (anatomic gym. The Clarisse Leite piano contests she organized happened every year and revealed many talents of Brazilian piano music.Keywords: Clarisse Leite – Brazilian Music – Piano.

  13. Short bowel syndrome.

    LENUS (Irish Health Repository)

    Donohoe, Claire L

    2012-02-01

    The short bowel syndrome (SBS) is a state of malabsorption following intestinal resection where there is less than 200 cm of intestinal length. The management of short bowel syndrome can be challenging and is best managed by a specialised multidisciplinary team. A good understanding of the pathophysiological consequences of resection of different portions of the small intestine is necessary to anticipate and prevent, where possible, consequences of SBS. Nutrient absorption and fluid and electrolyte management in the initial stages are critical to stabilisation of the patient and to facilitate the process of adaptation. Pharmacological adjuncts to promote adaptation are in the early stages of development. Primary restoration of bowel continuity, if possible, is the principle mode of surgical treatment. Surgical procedures to increase the surface area of the small intestine or improve its function may be of benefit in experienced hands, particularly in the paediatric population. Intestinal transplant is indicated at present for patients who have failed to tolerate long-term parenteral nutrition but with increasing experience, there may be a potentially expanded role for its use in the future.

  14. Integrando desenhos e imagens de satélite no estudo de mudanças no uso e cobertura da terra Integrating sketch maps and satellite pictures in the study of changes in land coverage

    Directory of Open Access Journals (Sweden)

    Álvaro de Oliveira D'Antona

    2008-06-01

    Full Text Available Analisamos o procedimento de coleta e processamento de informações sobre uso e cobertura da terra, obtidas por desenhos feitos com moradores de lotes rurais, em um segmento da Rodovia Transamazônica, no Pará. Consideramos as peculiaridades dos dados de campo buscando integrá-los aos dados obtidos por satélite. Concluímos que o instrumento deve ser usado sistematicamente no aprimoramento de abordagens interdisciplinares para o estudo de mudanças ambientais.We analyzed the procedure of collecting and processing information in regard to land use and land coverage obtained from sketch maps created together with rural property owners in a settlement area along the Transamazonica, the Transamazon Highway, in Pará, Brazil. We assessed the special features of field data and integrated them with data from satellites. We concluded that these sketch maps can be used systematically to improve interdisciplinary approaches in the study of environmental changes.

  15. Cell short circuit, preshort signature

    Science.gov (United States)

    Lurie, C.

    1980-01-01

    Short-circuit events observed in ground test simulations of DSCS-3 battery in-orbit operations are analyzed. Voltage signatures appearing in the data preceding the short-circuit event are evaluated. The ground test simulation is briefly described along with performance during reconditioning discharges. Results suggest that a characteristic signature develops prior to a shorting event.

  16. Oleh Pavlyshyn. Ievhen Petrushevych (1863-1940: Iliustrovanyi biohrafichnyi narys

    Directory of Open Access Journals (Sweden)

    Frank Golczewski

    2016-09-01

    Full Text Available Oleh Pavlyshyn. Ievhen Petrushevych (1863-1940: Iliustrovanyi biohrafichnyi narys. [Ievhen Petrushevych (1863-1940: Illustrated Biographic Sketch]. Lviv: Manuskrypt-Lviv, 2013. 400 pp. Illustrations. Bibliography. UAH 102,60, paper.

  17. Maja Winteler-Einstein

    Indian Academy of Sciences (India)

    Einstein. Articles written in Resonance – Journal of Science Education. Volume 5 Issue 4 April 2000 pp 111-120 Reflections. Albert Einstein: A Biographical Sketch · Maja Winteler-Einstein · More Details Fulltext PDF ...

  18. A Different Kind of Apple Polishing Pays Off

    Science.gov (United States)

    Wolin, Robert B.

    1972-01-01

    A biographical sketch of Dr. Lester E. Rounds, superintendent of Ramapo Central School District, Suffren, New York. The article describes the unorthodox methods and the humanized approach Dr. Rounds uses in his job. (DN)

  19. A review on the young history of the wind power short-term prediction

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Alexandre; Navarro, Jorge [Wind Energy, Division of Renewable Energies, Department of Energy, CIEMAT, Av. Complutense, 22, Ed. 42, 28044 Madrid (Spain); Crespo, Antonio [Laboratorio de Mecanica de Fluidos, Departmento de Ingenieria Energetica y Fluidomecanica, ETSII, Universidad Politecnica de Madrid, C/Jose Gutierrez Abascal, 2-28006 Madrid (Spain); Lizcano, Gil [Oxford University Centre for the Environment, University of Oxford, South Parks Road, Oxford OX1 3QY (United Kingdom); Madsen, Henrik [Informatics and Mathematical Modelling - IMM, Technical University of Denmark, Richard Petersens Plads, Building 321, Office 019, 2800 Kgs. Lyngby (Denmark); Feitosa, Everaldo [Brazilian Wind Energy Centre - CBEE, Centro de Tecnologia e Geociencias, UFPE-50.740-530 Recife, PE (Brazil)

    2008-08-15

    This paper makes a brief review on 30 years of history of the wind power short-term prediction, since the first ideas and sketches on the theme to the actual state of the art on models and tools, giving emphasis to the most significant proposals and developments. The two principal lines of thought on short-term prediction (mathematical and physical) are indistinctly treated here and comparisons between models and tools are avoided, mainly because, on the one hand, a standard for a measure of performance is still not adopted and, on the other hand, it is very important that the data are exactly the same in order to compare two models (this fact makes it almost impossible to carry out a quantitative comparison between a huge number of models and methods). In place of a quantitative description, a qualitative approach is preferred for this review, remarking the contribution (and innovative aspect) of each model. On the basis of the review, some topics for future research are pointed out. (author)

  20. Newnes short wave listening handbook

    CERN Document Server

    Pritchard, Joe

    2013-01-01

    Newnes Short Wave Listening Handbook is a guide for starting up in short wave listening (SWL). The book is comprised of 15 chapters that discuss the basics and fundamental concepts of short wave radio listening. The coverage of the text includes electrical principles; types of signals that can be heard in the radio spectrum; and using computers in SWL. The book also covers SWL equipment, such as receivers, converters, and circuits. The text will be of great use to individuals who want to get into short wave listening.

  1. Short-circuit impedance measurement

    DEFF Research Database (Denmark)

    Pedersen, Knud Ole Helgesen; Nielsen, Arne Hejde; Poulsen, Niels Kjølstad

    2003-01-01

    Methods for estimating the short-circuit impedance in the power grid are investigated for various voltage levels and situations. The short-circuit impedance is measured, preferably from naturally occurring load changes in the grid, and it is shown that such a measurement system faces different...

  2. Risco e prevenção do HIV/Aids: uma perspectiva biográfica sobre os comportamentos sexuais em Portugal Risk-taking and HIV/Aids prevention: a biographical approach to sexual behavior in Portugal

    Directory of Open Access Journals (Sweden)

    Sofia Aboim

    2012-01-01

    Full Text Available Com base num inquérito representativo da população portuguesa entre 18 e 65 anos, realizado em 2007, este estudo investiga o impacto de fatores de curso de vida sexual sobre os comportamentos e as percepções do risco entre 3055 homens e mulheres heterossexuais. Através de indicadores relativos ao número, à identidade e à sequência de parceiros sexuais ao longo da vida, identificaram-se vários perfis de biografia sexual, desde formas de sexualidade ocasional e de recurso ao sexo pago, mais associadas aos homens, a perfis de parceiro único, mais comuns entre as mulheres. A realização de análises de regressão linear permitiu avaliar o impacto preditivo das biografias sexuais sobre o uso do preservativo e os comportamentos de prevenção. Os dados mostram que as biografias sexuais são importantes para explicar a prevalência do uso de preservativo nas relações com diferentes parceiros. Por outro lado, o receio da infecção e os conhecimentos sobre as formas de transmissão do HIV influenciam a mobilização cognitiva de estratégias de prevenção e de mudança de comportamentos. Todavia, o uso do preservativo parece mais dependente do curso de vida sexual e das interações situadas entre parceiros.On the basis of a representative survey carried out in 2007 of the Portuguese population aged between 18 and 65, this study investigates the impact of factors during the course of sexual life on risk-taking behavior and perceptions among 3055 heterosexual men and women. A number of sexual biography profiles were identified through cluster analysis of indicators related to the identity, number and sequence of partners throughout life. We discovered different profiles, from systematic occasional partnerships and use of paid sex, more frequent among men, to the single partner profile, which is more prevalent among women. By carrying out several linear regression analyses, we were able to evaluate the predictive impact of biographical

  3. Paul Otlet, el antepasado olvidado: revisión bibliográfica I. Aspectos biográficos, históricos y teóricos Paul Otlet, forgotten forefather: a review I. Biographical, historical and theoretical aspects

    Directory of Open Access Journals (Sweden)

    Susana Romanos de Tiratel

    2008-06-01

    Full Text Available El alcance cronológico de esta revisión bibliográfica sobre Paul Otlet, cubre el período 1975-2007. Como es usual, se resumen e integran trabajos en español, inglés, francés, italiano y portugués. Salvo una excepción, no se recurrió a libros de texto o manuales. Los formatos incluidos son monografías, artículos de revistas especializadas, preimpresos, ponencias a congresos, tesis de maestría y tesina de licenciatura. Las contribuciones analizadas se agruparon en cuatro secciones: 1. La construcción de una imagen: el relato biográfico; 2. Historia de la Documentación y de la Ciencia de la Información; 3. Utilización de la tecnología disponible y anticipación tecnológica; 4. Internacionalismo, cooperación y normalización, con un apartado, 4.1. La Clasificación Decimal Universal (CDU, donde se destacan solo los aspectos relacionados con la sección general dentro de la cual fue incluido. El artículo se inicia con una introducción que describe las motivaciones que llevaron a su redacción y finaliza con unas breves conclusiones para explicar algunos conceptos aplicables a la enseñanza de la Bibliotecología y de la Documentación en la Argentina.The chronological scope of this bibliographical review about Paul Otlet, covers the period 1975-2007. As it is usual in this type of works, it sums up and integrates works in Spanish, English, French, Italian, and Portuguese. Except for one case, texts or handbooks were not used. The formats included are monographies, articles from specialized journals, preprints, congress speeches, master's degree thesis, bachelor's degree dissertation. The analyzed contributions were grouped together in four parts: 1. The construction of an image: the biographical account; 2. History of Documentation and Information Science; 3. Use of available technology and in-advance technology; 4. Internationalism, cooperation, and standardization, with a section, 4.1. The Universal Decimal Classification

  4. Improvisation and identity : a biographical perspective

    NARCIS (Netherlands)

    Smilde, Rineke

    2013-01-01

    Seeing improvisation as something that really needs its place in conservatoire training and education may be more or less ‘new’. However improvisation itself is of course not at all new and has existed since as long as we can remember. I will not go into that any further, it would take not a single

  5. Biographical dictionary of the history of technology

    National Research Council Canada - National Science Library

    Day, Lance; McNeil, Ian

    1996-01-01

    ... 10001 First published in paperback 1998 West 35th Street, New © 1996 Routledge All rights reserved. No part of this book may be reprinted or reproduced or utilised in any form or by any electronic, mechanical, or other means, now known or hereafter invented, including photocopying and recording, or in any information storage or retrie...

  6. A biographical memoir of Donald Edward White

    Science.gov (United States)

    Muffler, L. J. Patrick

    2016-01-01

    Donald E. White was a leading scientist for the U.S. Geological Survey, where his career was devoted almost entirely to the study of hydrothermal processes in the Earth’s crust, from the dual perspectives of active geothermal systems and of extinct hydrothermal systems now represented only by ore deposits and alteration patterns. White was devoted to analyzing the mechanisms by which ore-forming metals are concentrated, transported, and deposited. His early work on antimony deposits and on mercury transport led to the understanding that these elements, as well as some precious metals, were concentrated in hydrothermal convection systems characterized by dilute chloride waters of predominantly meteoric origin. He concluded, on the other hand, that base metals required more concentrated brines, as was impressively confirmed in the early 1960s by the discovery of the metal-rich fluids of the Salton Sea geothermal system and subsequently by the recognition of sulfide-depositing hydrothermal systems on the sea floor. His studies of active hot-spring systems elucidated the principles of geyser activity and provided the scientific foundation for research programs aimed at the understanding of geothermal systems throughout the world.

  7. CLASSICS Kenneth G. Wilson – Biographical

    Indian Academy of Sciences (India)

    ing at the Massachusetts Institute of Technology; my other grandfather was a lawyer, and one ... how to use the Institute's computer; we also went on hikes together. I spent ... support project based on a Floating Point Systems Array Processor.

  8. Superconducting cyclotron magnet coil short

    International Nuclear Information System (INIS)

    Mallory, M.L.; Blosser, H.G.; Clark, D.J.; Launer, H.; Lawton, D.; Miller, P.; Resmini, F.

    1982-01-01

    In February 1981, a short circuit appeared in the superconducting coil of the K500 cyclotron. The short is resistive in character and therefore has no effect on steady state operation of the magnet. The resistance of the short varies, sometimes being below threshold of detection as a heat load on the cooling system and sometimes being significant. The resistance under certain conditions shows approximately cyclic phenomena with time constants in the range of seconds and other approximately cyclic phenomena which correlate with gross operating parameters of the magnet (shifting current from one coil to another at high field and lowering and raising the liquid helium level). A number of diagnostic studies of the short have been made, using 1) an array of flux sensing loops to sense the magnetic effect of the short, 2) voltage comparisons between upper and lower sections of the coil, 3) comparisons of forces in the nine member coil support system and 4) the effect of the short on the thermal charactersitics of the coil. Insulation failure or a metal chip shorting out turns have been explored in some detail but a convincing determination of the exact cause of the short may never be available, (even the extreme step of unwinding the coil having a significant probability that an imperfection with the observed characteristics would pass unnoticed). Analysis of the characteristics of the short indicated that the most serious consequence would be failure of the coils mechanical support system in the event that the magnet was quickly discharged, as in a dump or quench. To deal with this hazard, the support system has been modified by installing solid supports which prevent the coil from moving by an amount sufficient to damage the support system. We have also reexamined the data and calculations used in the original coil design and have made some additional measurements of the properties of the materials (yield strength, friction coefficient, Young's modulus) used in the

  9. Shorts due to diagnostic leads

    International Nuclear Information System (INIS)

    Ellis, J.F.; Lubell, M.S.; Pillsbury, R.D.; Shen, S.S.; Thome, R.J.; Walstrom, P.L.

    1985-01-01

    The superconducting toroidal field coils that are being tested in the Large Coil Test Facility (LCTF) are heavily instrumented. General Electric coil, a lead wire of an internal sensor became shorted across an estimated three or four turns of the pancake winding. This short occurred during the final stages of the winding fabrication and was not accessible for repair. Resistance, voltage gradient, and transient voltage decay measurements were performed to characterize the short and the magnetic damping of the large steel bobbin and outer structural ring. The 32-gage wire causing the short was estimated to be about 10 cm long, with a resistance of 55 mΩ. As a safety measure, we decided to burn out the shorted wire at room temperature before installing the coil in LCTF. Tests were made to determine the energy needed to vaporize a small wire. Computer calculations indicated that within the voltage limits set for the coil, it was not feasible to burn out the wire by rapidly dumping the coil from a low-current dc charge-up. We accomplished the burnout by applying 800 V at 3.25 A, and 60 Hz for about 1 s. Transient voltage decay measurements made after the burnout and compared with those made before the attempt confirmed that the short had indeed been opened

  10. A short course on functional equations based upon recent applications to the social and behavioral sciences

    CERN Document Server

    Aczél, J

    1987-01-01

    Recently I taught short courses on functional equations at several universities (Barcelona, Bern, Graz, Hamburg, Milan, Waterloo). My aim was to introduce the most important equations and methods of solution through actual (not artifi­ cial) applications which were recent and with which I had something to do. Most of them happened to be related to the social or behavioral sciences. All were originally answers to questions posed by specialists in the respective applied fields. Here I give a somewhat extended version of these lectures, with more recent results and applications included. As previous knowledge just the basic facts of calculus and algebra are supposed. Parts where somewhat more (measure theory) is needed and sketches of lengthier calcula­ tions are set in fine print. I am grateful to Drs. J. Baker (Waterloo, Ont.), W. Forg-Rob (Innsbruck, Austria) and C. Wagner (Knoxville, Tenn.) for critical remarks and to Mrs. Brenda Law for care­ ful computer-typing of the manuscript (in several versions). A...

  11. The novel as short story

    Directory of Open Access Journals (Sweden)

    Kirk Schlueter

    2013-06-01

    Full Text Available In recent history, the novel has been thought of and defined primarily as a long prose narrative. However, this has not been the case historically, as the original meaning of "novel" was for "a piece of news" or "a short story or novella." Returning to this original definition, I propose a new way of viewing the work known contemporarily as the novel as a collection, or sequence, of united short stories rather than a single indivisible work, with the component short stories or novellas comprising the sequence renamed as "novels." A brief examination of several classic works traditionally considered novels serves to illustrate how this change in definition will affect reading.

  12. Infantile Short Bowel Syndrome: short and long term evaluation

    NARCIS (Netherlands)

    J.F. Olieman (Joanne)

    2009-01-01

    textabstractInfantile short bowel syndrome is a condition which is characterized by malabsorption of nutrients, as a result of congenital intestinal shortening or massive small bowel resection. Survival rates have improved over the years, but morbidity remains high and clinical management of these

  13. Short-range fundamental forces

    International Nuclear Information System (INIS)

    Antoniadis, I.; Baessler, S.; Buchner, M.; Fedorov, V.V.; Hoedl, S.; Nesvizhevsky, V.V.; Pignol, G.; Protasov, K.V.; Lambrecht, A.; Reynaud, S.; Sobolev, Y.

    2010-01-01

    We consider theoretical motivations to search for extra short-range fundamental forces as well as experiments constraining their parameters. The forces could be of two types: 1) spin-independent forces; 2) spin-dependent axion-like forces. Different experimental techniques are sensitive in respective ranges of characteristic distances. The techniques include measurements of gravity at short distances, searches for extra interactions on top of the Casimir force, precision atomic and neutron experiments. We focus on neutron constraints, thus the range of characteristic distances considered here corresponds to the range accessible for neutron experiments

  14. Astronomical Spectroscopy A Short History

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 3; Issue 5. Astronomical Spectroscopy A Short History. J C Bhattacharyya. General Article Volume 3 Issue 5 May 1998 pp 24-29. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/003/05/0024-0029 ...

  15. A Short Term Analogue Memory

    DEFF Research Database (Denmark)

    Shah, Peter Jivan

    1992-01-01

    A short term analogue memory is described. It is based on a well-known sample-hold topology in which leakage currents have been minimized partly by circuit design and partly by layout techniques. Measurements on a test chip implemented in a standard 2.4 micron analogue CMOS process show a droop...

  16. Towards short wavelengths FELs workshop

    International Nuclear Information System (INIS)

    Ben-Zvi, I.; Winick, H.

    1993-01-01

    This workshop was caged because of the growing perception in the FEL source community that recent advances have made it possible to extend FEL operation to wavelengths about two orders of magnitude shorter than the 240 nm that has been achieved to date. In addition short wavelength FELs offer the possibilities of extremely high peak power (several gigawatts) and very short pulses (of the order of 100 fs). Several groups in the USA are developing plans for such short wavelength FEL facilities. However, reviewers of these plans have pointed out that it would be highly desirable to first carry out proof-of-principle experiments at longer wavelengths to increase confidence that the shorter wavelength devices will indeed perform as calculated. The need for such experiments has now been broadly accepted by the FEL community. Such experiments were the main focus of this workshop as described in the following objectives distributed to attendees: (1) Define measurements needed to gain confidence that short wavelength FELs will perform as calculated. (2) List possible hardware that could be used to carry out these measurements in the near term. (3) Define a prioritized FEL physics experimental program and suggested timetable. (4) Form collaborative teams to carry out this program

  17. SHORT COMMUNICATIONS, NOTES AND REPORTS

    African Journals Online (AJOL)

    Campbell Murn

    1976). Among raptors there are those species where only the female incubates, those where the male may also incubate for short to longer periods, and those in which females and males equally share the incubation (Newton 1979). It is well known that both sexes incubate the clutch in vultures, both in the wild (Mundy et al.

  18. Towards short wavelengths FELs workshop

    Science.gov (United States)

    Ben-Zvi, I.; Winick, H.

    1993-11-01

    This workshop was caged because of the growing perception in the FEL source community that recent advances have made it possible to extend FEL operation to wavelengths about two orders of magnitude shorter than the 240 nm that has been achieved to date. In addition short wavelength FEL's offer the possibilities of extremely high peak power (several gigawatts) and very short pulses (of the order of 100 fs). Several groups in the USA are developing plans for such short wavelength FEL facilities. However, reviewers of these plans have pointed out that it would be highly desirable to first carry out proof-of-principle experiments at longer wavelengths to increase confidence that the shorter wavelength devices will indeed perform as calculated. The need for such experiments has now been broadly accepted by the FEL community. Such experiments were the main focus of this workshop as described in the following objectives distributed to attendees: (1) Define measurements needed to gain confidence that short wavelength FEL's will perform as calculated. (2) List possible hardware that could be used to carry out these measurements in the near term. (3) Define a prioritized FEL physics experimental program and suggested timetable. (4) Form collaborative teams to carry out this program.

  19. Short-term flow induced crystallization in isotactic polypropylene : how short is short?

    NARCIS (Netherlands)

    Ma, Z.; Balzano, L.; Portale, G.; Peters, G.W.M.

    2013-01-01

    The so-called "short-term flow" protocol is widely applied in experimental flow-induced crystallization studies on polymers in order to separate the nucleation and subsequent growth processes [Liedauer et al. Int. Polym. Proc. 1993, 8, 236–244]. The basis of this protocol is the assumption that

  20. Complexity a very short introduction

    CERN Document Server

    Holland, John H

    2014-01-01

    The importance of complexity is well-captured by Hawking's comment: "Complexity is the science of the 21st century". From the movement of flocks of birds to the Internet, environmental sustainability, and market regulation, the study and understanding of complex non-linear systems has become highly influential over the last 30 years. In this Very Short Introduction, one of the leading figures in the field, John Holland, introduces the key elements and conceptual framework of complexity. From complex physical systems such as fluid flow and the difficulties of predicting weather, to complex adaptive systems such as the highly diverse and interdependent ecosystems of rainforests, he combines simple, well-known examples - Adam Smith's pin factory, Darwin's comet orchid, and Simon's 'watchmaker' - with an account of the approaches, involving agents and urn models, taken by complexity theory. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost eve...

  1. Review of short wavelength lasers

    International Nuclear Information System (INIS)

    Hagelstein, P.L.

    1985-01-01

    There has recently been a substantial amount of research devoted to the development of short wavelength amplifiers and lasers. A number of experimental results have been published wherein the observation of significant gain has been claimed on transitions in the EUV and soft x-ray regimes. The present review is intended to discuss the main approaches to the creation of population inversions and laser media in the short wavelength regime, and hopefully aid workers in the field by helping to provide access to a growing literature. The approaches to pumping EUV and soft x-ray lasers are discussed according to inversion mechanism. The approaches may be divided into roughly seven categories, including collisional excitation pumping, recombination pumping, direct photoionization and photoexcitation pumping, metastable state storage plus optical pumping, charge exchange pumping, and finally, the extension of free electron laser techniques into the EUV and soft x-ray regimes. 250 references

  2. Optimal short-sighted rules

    Directory of Open Access Journals (Sweden)

    Sacha eBourgeois-Gironde

    2012-09-01

    Full Text Available The aim of this paper is to assess the relevance of methodological transfers from behavioral ecology to experimental economics with respect to the elicitation of intertemporal preferences. More precisely our discussion will stem from the analysis of Stephens and Anderson’s (2001 seminal article. In their study with blue jays they document that foraging behavior typically implements short sighted choice rules which are beneficial in the long-run. Such long term profitability of short-sighted behavior cannot be evidenced when using a self-control paradigm (one which contrasts in a binary way sooner smaller and later larger payoffs but becomes apparent when ecological patch-paradigms (replicating economic situations in which the main trade-off consists in staying on a food patch or leaving for another patch are implemented. We transfer this methodology in view of contrasting foraging strategies and self-control in human intertemporal choices.

  3. Review of short wavelength lasers

    Energy Technology Data Exchange (ETDEWEB)

    Hagelstein, P.L.

    1985-03-18

    There has recently been a substantial amount of research devoted to the development of short wavelength amplifiers and lasers. A number of experimental results have been published wherein the observation of significant gain has been claimed on transitions in the EUV and soft x-ray regimes. The present review is intended to discuss the main approaches to the creation of population inversions and laser media in the short wavelength regime, and hopefully aid workers in the field by helping to provide access to a growing literature. The approaches to pumping EUV and soft x-ray lasers are discussed according to inversion mechanism. The approaches may be divided into roughly seven categories, including collisional excitation pumping, recombination pumping, direct photoionization and photoexcitation pumping, metastable state storage plus optical pumping, charge exchange pumping, and finally, the extension of free electron laser techniques into the EUV and soft x-ray regimes. 250 references.

  4. Statistical inference a short course

    CERN Document Server

    Panik, Michael J

    2012-01-01

    A concise, easily accessible introduction to descriptive and inferential techniques Statistical Inference: A Short Course offers a concise presentation of the essentials of basic statistics for readers seeking to acquire a working knowledge of statistical concepts, measures, and procedures. The author conducts tests on the assumption of randomness and normality, provides nonparametric methods when parametric approaches might not work. The book also explores how to determine a confidence interval for a population median while also providing coverage of ratio estimation, randomness, and causal

  5. Short-range communication system

    Science.gov (United States)

    Alhorn, Dean C. (Inventor); Howard, David E. (Inventor); Smith, Dennis A. (Inventor)

    2012-01-01

    A short-range communication system includes an antenna, a transmitter, and a receiver. The antenna is an electrical conductor formed as a planar coil with rings thereof being uniformly spaced. The transmitter is spaced apart from the plane of the coil by a gap. An amplitude-modulated and asynchronous signal indicative of a data stream of known peak amplitude is transmitted into the gap. The receiver detects the coil's resonance and decodes same to recover the data stream.

  6. A short history of research on immunity to infectious diseases in fish

    NARCIS (Netherlands)

    Muiswinkel, van W.B.; Nakao, M.

    2014-01-01

    This review describes the history of research on immunity to infectious diseases of fish in the period between 1965 and today. Special attention is paid to those studies, which are dealing with the interaction between immune system and invading pathogens in bony fish. Moreover, additional biographic

  7. Short Stature Diagnosis and Referral

    Directory of Open Access Journals (Sweden)

    Mohamad Maghnie

    2018-01-01

    Full Text Available The “360° GH in Europe” meeting, which examined various aspects of GH diseases, was held in Lisbon, Portugal, in June 2016. The Merck KGaA (Germany funded meeting comprised three sessions entitled “Short Stature Diagnosis and Referral,” “Optimizing Patient Management,” and “Managing Transition.” Each session had three speaker presentations, followed by a discussion period, and is reported as a manuscript, authored by the speakers. The first session examined current processes of diagnosis and referral by endocrine specialists for pediatric patients with short stature. Requirements for referral vary widely, by country and by patient characteristics such as age. A balance must be made to ensure eligible patients get referred while healthcare systems are not over-burdened by excessive referrals. Late referral and diagnosis of non-GH deficiency conditions can result in increased morbidity and mortality. The consequent delays in making a diagnosis may compromise the effectiveness of GH treatment. Algorithms for growth monitoring and evaluation of skeletal disproportions can improve identification of non-GH deficiency conditions. Performance and validation of guidelines for diagnosis of GH deficiency have not been sufficiently tested. Provocative tests for investigation of GH deficiency remain equivocal, with insufficient information on variations due to patient characteristics, and cutoff values for definition differ not only by country but also by the assay used. When referring and diagnosing causes of short stature in pediatric patients, clinicians need to rely on many factors, but the most essential is clinical experience.

  8. A Sketching Interface for Garment Design

    OpenAIRE

    Turquin , Emmanuel

    2004-01-01

    National audience; The range of approaches used for clothing virtual characters is large: for incidental characters, the clothing may be no more than a texture map. For lead characters in feature films, full-fledged physical simulation of detailed cloth models may be used. And in the midrange, simple skinning techniques, combined with texture mapping, are common, providing some deformation of clothing as the character moves, but no physical realism. There are three problems one can associate ...

  9. On Knowledge of Learning. A Phenomenological Sketch

    Directory of Open Access Journals (Sweden)

    Käte Meyer-Drawe

    2011-02-01

    Full Text Available He word “learning” has the endless meanings. The learning occurs not only from knowledge but also as knowledge. Learning in this sense depends not only on our initiative. We cannot just resolve to learn. The whole reliable order can reach deadlock.. The old reliable knowledge and ability mismatchwhile we do not yet have any new possibility. Learning in this sense means a kind of “awakening”, in statu nascendi as the response to a challenge. Thus the condition of learning is sensitiveness to the other or to something, while it is possible via agreement that is not always disposed to us because of our peculiar attitudes. We always think more than we can express. Inevitably, we can do more than we anticipate. Only after the other takes this surplus the knowledge and the ability correspond to reality before they are realized. In learning we are met by another, to which we answer as to something.. This Something is always outstripping the meanings and aspirations. That is why this learning in true sense begins not in us. The destiny of every experience concerning us depends on this, while we cannot anticipate it exactly. Thus, the sense of in statu nascendi corresponds to the saying modo praeterito. 

  10. Medical humanities: lineage, excursionary sketch and rationale.

    Science.gov (United States)

    Hurwitz, Brian

    2013-11-01

    Medical Humanities the journal started life in 2000 as a special edition of the JME. However, the intellectual taproots of the medical humanities as a field of enquiry can be traced to two developments: calls made in the 1920s for the development of multidisciplinary perspectives on the sciences that shed historical light on their assumptions, methods and practices; refusals to assimilate all medical phenomena to a biomedical worldview. Medical humanities the term stems from a desire to situate the significance of medicine as a product of culture. But despite growing usage over half a century the term defies a unifying encapsulation and continues to conjure up a multitude of discourse communities, including scholars working at the interfaces of health and humanities, arts and health, and medical education and bioethics. The field is intellectually capacious and polymorphous, forming and reforming around critical new research questions and teaching tasks spanning disciplines.

  11. From napkin sketches to reliable software

    NARCIS (Netherlands)

    Engelen, L.J.P.

    2012-01-01

    In the past few years, model-driven software engineering (MDSE) and domain-specific modeling languages (DSMLs) have received a lot of attention from both research and industry. The main goal of MDSE is generating software from models that describe systems on a high level of abstraction. DSMLs are

  12. A Password System Based on Sketches

    Science.gov (United States)

    2016-07-12

    Cognometric—recognition-based methods (also referred to as search met- ric [10]) 3 3. Locimetric— cued - recall based methods. Drawmetric systems require users to...chosen, hence the term cued - recall . The most prominent cued - recall based method is PassPoints [6, 7, 8]. Pass- Points presents the user with a single...around for more than a decade. Graphical passwords belong to one of three groups (as proposed in [9]): 1. Drawmetric— recall -based methods60 2

  13. IMAGE DESCRIPTIONS FOR SKETCH BASED IMAGE RETRIEVAL

    OpenAIRE

    SAAVEDRA RONDO, JOSE MANUEL; SAAVEDRA RONDO, JOSE MANUEL

    2008-01-01

    Due to the massive use of Internet together with the proliferation of media devices, content based image retrieval has become an active discipline in computer science. A common content based image retrieval approach requires that the user gives a regular image (e.g, a photo) as a query. However, having a regular image as query may be a serious problem. Indeed, people commonly use an image retrieval system because they do not count on the desired image. An easy alternative way t...

  14. Sketching for Knowledge Capture: A Progress Report

    National Research Council Canada - National Science Library

    Forbus, Kenneth D; Usher, Jeffrey

    2002-01-01

    .... We discuss the key ideas of sKEA: blob semantics for glyphs to sidestep recognition for visual symbols, qualitative spatial reasoning to provide richer visual and conceptual understanding of what is being communicated, arrows...

  15. Hidden sketches by Leonardo da Vinci revealed

    Science.gov (United States)

    Dumé, Belle

    2009-02-01

    Three drawings on the back of Leonardo da Vinci's The Virgin and Child with St Anne (circa 1508) have been discovered by researchers led by Michel Menu from the Centre de Recherche et de Restauration des Musées de France (C2RMF) and the Louvre Museum in Paris.

  16. Cybernetic brain sketches of another future

    CERN Document Server

    Pickering, Andrew

    2014-01-01

    Cybernetics is often thought of as a grim military or industrial science of control. But as Andrew Pickering reveals in this beguiling book, a much more lively and experimental strain of cybernetics can be traced from the 1940s to the present.The Cybernetic Brain explores a largely forgotten group of British thinkers, including Grey Walter, Ross Ashby, Gregory Bateson, R. D. Laing, Stafford Beer, and Gordon Pask, and their singular work in a dazzling array of fields. Psychiatry, engineering, management, politics, music, architecture, education, tantric yoga, the Beats, and the sixties counterc

  17. Comics and Scholarship: Sketching the Possibilities

    Science.gov (United States)

    Bahl, Erin Kathleen

    2015-01-01

    Thus far, attention to comics in academia has been focused "on" comics as a subject of literary (Chute; Gardner; Hatfield), theoretical (Cohn; Groensteen, "The System of Comics" and "Comics and Narration"; Postema), or pedagogical studies (Bakis; Carter; Jacobs). There has been less emphasis on scholarly composing…

  18. A System for Sketching in Hardware

    DEFF Research Database (Denmark)

    Overholt, Daniel

    2012-01-01

    A system for Do-It-Yourself (DIY) interface designs focused on sound and music computing has been developed. The system is based on the Create USB Interface (CUI), which is an open source microcontroller prototyping board together with the GROVE system of interchangeable transducers. Together...... includes a growing collection of open source sensors and actuators that utilize simple 4-wire cables to connect to the CUI32Stem. The CUI32Stem itself utilizes a high-performance Microchip® PIC32 microcontroller, allowing a wide range of programmable interactions. The development of this system and its use...

  19. Relativity a very short introduction

    CERN Document Server

    Stannard, F Russell

    2008-01-01

    Relativity: A Very Short Introduction makes the theory of relativity understandable and accessible. 100 years ago, Einstein's theory of relativity shattered the world of physics. Our comforting Newtonian ideas of space and time were replaced by bizarre and counterintuitive conclusions: if you move at high speed, time slows down, space squashes up and you get heavier; travel fast enough and you could weigh as much as a jumbo jet, be squashed thinner than a CD without feeling a thing - and live forever. And that was just the special theory. With the general theory came even stranger ideas of curved space-time, which changed our understanding of gravity and the cosmos.

  20. Sound a very short introduction

    CERN Document Server

    Goldsmith, Mike

    2015-01-01

    Sound is integral to how we experience the world, in the form of noise as well as music. But what is sound? What is the physical basis of pitch and harmony? And how are sound waves exploited in musical instruments? Sound: A Very Short Introduction looks at the science of sound and the behaviour of sound waves with their different frequencies. It also explores sound in different contexts, covering the audible and inaudible, sound underground and underwater, acoustic and electronic sound, and hearing in humans and animals. It concludes with the problem of sound out of place—noise and its reduction.

  1. Nothing a very short introduction

    CERN Document Server

    Close, Frank

    2009-01-01

    What is 'nothing'? What remains when you take all the matter away? Can empty space - a void - exist? This Very Short Introduction explores the science and the history of the elusive void: from Aristotle who insisted that the vacuum was impossible, via the theories of Newton and Einstein, to our very latest discoveries and why they can tell us extraordinary things about the cosmos. Frank Close tells the story of how scientists have explored the elusive void, and the rich discoveries that they have made there. He takes the reader on a lively and accessible history through ancient ideas and cultural superstitions to the frontiers of current research

  2. Superconductivity a very short introduction

    CERN Document Server

    Blundell, Stephen

    2009-01-01

    Superconductivity is one of the most exciting areas of research in physics today. Outlining the history of its discovery, and the race to understand its many mysterious and counter-intuitive phenomena, this Very Short Introduction explains in accessible terms the theories that have been developed, and how they have influenced other areas of science, including the Higgs boson of particle physics and ideas about the early Universe. It is an engaging and informative accountof a fascinating scientific detective story, and an intelligible insight into some deep and beautiful ideas of physics

  3. Planets a very short introduction

    CERN Document Server

    Rothery, David A

    2010-01-01

    Planets: A Very Short Introduction demonstrates the excitement, uncertainties, and challenges faced by planetary scientists, and provides an overview of our Solar System and its origins, nature, and evolution. Terrestrial planets, giant planets, dwarf planets and various other objects such as satellites (moons), asteroids, trans-Neptunian objects, and exoplanets are discussed. Our knowledge about planets has advanced over the centuries, and has expanded at a rapidly growing rate in recent years. Controversial issues are outlined, such as What qualifies as a planet? What conditions are required for a planetary body to be potentially inhabited by life? Why does Pluto no longer have planet status? And Is there life on other planets?

  4. Galaxies a very short introduction

    CERN Document Server

    Gribbin, John

    2008-01-01

    Galaxies: A Very Short Introduction explores the building blocks of the Universe. Standing like islands in space, each is made up of many hundreds of millions of stars in which the chemical elements are made, around which planets form, and where on at least one of those planets intelligent life has emerged. Our own galaxy, the Milky Way, is just one of several hundred million other galaxies. Yet it was only in the 1920s that we realised that there is more to the Universe. Since then, many exciting discoveries have been made about our own galaxy and about those beyond.

  5. Radioactivity a very short introduction

    CERN Document Server

    Tuniz, Claudio

    2012-01-01

    Radioactivity: A Very Short Introduction explains radioactivity and discusses its fundamental role in nature. Radioactivity remains misunderstood and feared perhaps because nuclear radiation cannot be detected by human senses, and can undoubtedly do great harm if appropriate precautions are not taken. Radioactivity in the stars and in the Earth and its wide range of applications in biomedicine, science, industry, agriculture are described, as well as the mechanisms of nuclear fission and fusion, and the harnessing of nuclear power. The issues surrounding safety and security and the increasing concerns about nuclear terrorism are also considered.

  6. Short recovery time NMR probe

    International Nuclear Information System (INIS)

    Ramia, M.E.; Martin, C.A.; Jeandrevin, S.

    2011-01-01

    A NMR probe for low frequency and short recovery time is presented in this work. The probe contains the tuning circuit, diode expanders and quarter wavelength networks to protect the receiver from both the amplifier noise and the coil ringing following the transmitter power pulse. It also possesses a coil damper which is activated by of non active components. The probe performance shows a recovery time of about of 15μs a sensitive Q factor reduction and an increase of the signal to noise ratio of about 68% during the reception at a work frequency of 2 MHz. (author)

  7. Moons a very short introduction

    CERN Document Server

    Rothery, David A

    2015-01-01

    Moons: A Very Short Introduction introduces the reader to the varied and fascinating moons of our Solar System. Beginning with the early discoveries of Galileo and others, it describes their variety of mostly mythological names, and the early use of Jupiter’s moons to establish position at sea and to estimate the speed of light. It discusses the structure, formation, and profound influence of our Moon, those of the other planets, and ends with the recent discovery of moons orbiting asteroids, whilst looking forward to the possibility of discovering microbial life beyond Earth and of finding moons of exoplanets in planetary systems far beyond our own.

  8. Magnetism a very short introduction

    CERN Document Server

    Blundell, Stephen J

    2012-01-01

    Magnetism: A Very Short Introduction explains the mysteries and importance of magnetism. For centuries magnetism has been used for various exploits: as a great healer, a navigation aid through compasses, and through motors, generators, and turbines it has given us power. Our understanding of electricity and magnetism, from the work of Galvani, Ampère, Faraday, and Tesla is explored, and how Maxwell and Faraday's work led to the unification of electricity and magnetism is explained. With a discussion of the relationship between magnetism and relativity, quantum magnetism, and its impact on computers and information storage, how magnetism has changed our fundamental understanding of the Universe is shown.

  9. Short rotation Wood Crops Program

    Energy Technology Data Exchange (ETDEWEB)

    Wright, L.L.; Ehrenshaft, A.R.

    1990-08-01

    This report synthesizes the technical progress of research projects in the Short Rotation Woody Crops Program for the year ending September 30, 1989. The primary goal of this research program, sponsored by the US Department of Energy's Biofuels and Municipal Waste Technology Division, is the development of a viable technology for producing renewable feedstocks for conversion to biofuels. One of the more significant accomplishments was the documentation that short-rotation woody crops total delivered costs could be $40/Mg or less under optimistic but attainable conditions. By taking advantage of federal subsidies such as those offered under the Conservation Reserve Program, wood energy feedstock costs could be lower. Genetic improvement studies are broadening species performance within geographic regions and under less-than-optimum site conditions. Advances in physiological research are identifying key characteristics of species productivity and response to nutrient applications. Recent developments utilizing biotechnology have achieved success in cell and tissue culture, somaclonal variation, and gene-insertion studies. Productivity gains have been realized with advanced cultural studies of spacing, coppice, and mixed-species trials. 8 figs., 20 tabs.

  10. Isotopes a very short introduction

    CERN Document Server

    Ellam, Rob

    2016-01-01

    An isotope is a variant form of a chemical element, containing a different number of neutrons in its nucleus. Most elements exist as several isotopes. Many are stable while others are radioactive, and some may only exist fleetingly before decaying into other elements. In this Very Short Introduction, Rob Ellam explains how isotopes have proved enormously important across all the sciences and in archaeology. Radioactive isotopes may be familiar from their use in nuclear weapons, nuclear power, and in medicine, as well as in carbon dating. They have been central to establishing the age of the Earth and the origins of the solar system. Combining previous and new research, Ellam provides an overview of the nature of stable and radioactive isotopes, and considers their wide range of modern applications. ABOUT THE SERIES: The Very Short Introductions series from Oxford University Press contains hundreds of titles in almost every subject area. These pocket-sized books are the perfect way to get ahead in a new subjec...

  11. Economic impact analysis of short line railroads.

    Science.gov (United States)

    2014-10-01

    This research project assesses the economic role and impact of short line railroads in the state of Louisiana. While relatively small in : scope, with 11 operators and approximately 500 miles of track, short line railroads play a significant role in ...

  12. Short Pulse Laser Applications Design

    International Nuclear Information System (INIS)

    Town, R.J.; Clark, D.S.; Kemp, A.J.; Lasinski, B.F.; Tabak, M.

    2008-01-01

    We are applying our recently developed, LDRD-funded computational simulation tool to optimize and develop applications of Fast Ignition (FI) for stockpile stewardship. This report summarizes the work performed during a one-year exploratory research LDRD to develop FI point designs for the National Ignition Facility (NIF). These results were sufficiently encouraging to propose successfully a strategic initiative LDRD to design and perform the definitive FI experiment on the NIF. Ignition experiments on the National Ignition Facility (NIF) will begin in 2010 using the central hot spot (CHS) approach, which relies on the simultaneous compression and ignition of a spherical fuel capsule. Unlike this approach, the fast ignition (FI) method separates fuel compression from the ignition phase. In the compression phase, a laser such as NIF is used to implode a shell either directly, or by x rays generated from the hohlraum wall, to form a compact dense (∼300 g/cm 3 ) fuel mass with an areal density of ∼3.0 g/cm 2 . To ignite such a fuel assembly requires depositing ∼20kJ into a ∼35 (micro)m spot delivered in a short time compared to the fuel disassembly time (∼20ps). This energy is delivered during the ignition phase by relativistic electrons generated by the interaction of an ultra-short high-intensity laser. The main advantages of FI over the CHS approach are higher gain, a lower ignition threshold, and a relaxation of the stringent symmetry requirements required by the CHS approach. There is worldwide interest in FI and its associated science. Major experimental facilities are being constructed which will enable 'proof of principle' tests of FI in integrated subignition experiments, most notably the OMEGA-EP facility at the University of Rochester's Laboratory of Laser Energetics and the FIREX facility at Osaka University in Japan. Also, scientists in the European Union have recently proposed the construction of a new FI facility, called HiPER, designed to

  13. Coulomb repulsion in short polypeptides.

    Science.gov (United States)

    Norouzy, Amir; Assaf, Khaleel I; Zhang, Shuai; Jacob, Maik H; Nau, Werner M

    2015-01-08

    Coulomb repulsion between like-charged side chains is presently viewed as a major force that impacts the biological activity of intrinsically disordered polypeptides (IDPs) by determining their spatial dimensions. We investigated short synthetic models of IDPs, purely composed of ionizable amino acid residues and therefore expected to display an extreme structural and dynamic response to pH variation. Two synergistic, custom-made, time-resolved fluorescence methods were applied in tandem to study the structure and dynamics of the acidic and basic hexapeptides Asp6, Glu6, Arg6, Lys6, and His6 between pH 1 and 12. (i) End-to-end distances were obtained from the short-distance Förster resonance energy transfer (sdFRET) from N-terminal 5-fluoro-l-tryptophan (FTrp) to C-terminal Dbo. (ii) End-to-end collision rates were obtained for the same peptides from the collision-induced fluorescence quenching (CIFQ) of Dbo by FTrp. Unexpectedly, the very high increase of charge density at elevated pH had no dynamical or conformational consequence in the anionic chains, neither in the absence nor in the presence of salt, in conflict with the common view and in partial conflict with accompanying molecular dynamics simulations. In contrast, the cationic peptides responded to ionization but with surprising patterns that mirrored the rich individual characteristics of each side chain type. The contrasting results had to be interpreted, by considering salt screening experiments, N-terminal acetylation, and simulations, in terms of an interplay of local dielectric constant and peptide-length dependent side chain charge-charge repulsion, side chain functional group solvation, N-terminal and side chain charge-charge repulsion, and side chain-side chain as well as side chain-backbone interactions. The common picture that emerged is that Coulomb repulsion between water-solvated side chains is efficiently quenched in short peptides as long as side chains are not in direct contact with each

  14. 46 CFR 15.725 - Sailing short.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Sailing short. 15.725 Section 15.725 Shipping COAST... Limitations and Qualifying Factors § 15.725 Sailing short. Whenever a vessel is deprived of the service of a... vessel is sufficiently manned for the voyage. A report of sailing short must be filed in writing with the...

  15. Copernicus a very short introduction

    CERN Document Server

    Gingerich, Owen

    2016-01-01

    Nicolaus Copernicus (1473–1543) was the astronomer whose shocking vision of a sun-centered universe turned out to be the essential blueprint for a physical understanding of celestial motions. Copernicus: A Very Short Introduction offers a fascinating portrayal of the man who launched the modern vision of the universe. It sets Copernicus in the context of a rapidly changing world, where the recent invention of printing with movable type not only made sources more readily available to him, but also fueled Martin Luther’s transformation of the religious landscape. Copernicus’s heliocentric revolution is revealed as an aesthetic achievement not dictated by observational “proofs,” but another new way of looking at the ancient cosmos.

  16. Infinity a very short introduction

    CERN Document Server

    Stewart, Ian

    2017-01-01

    Infinity is an intriguing topic, with connections to religion, philosophy, metaphysics, logic, and physics as well as mathematics. Its history goes back to ancient times, with especially important contributions from Euclid, Aristotle, Eudoxus, and Archimedes. The infinitely large (infinite) is intimately related to the infinitely small (infinitesimal). Cosmologists consider sweeping questions about whether space and time are infinite. Philosophers and mathematicians ranging from Zeno to Russell have posed numerous paradoxes about infinity and infinitesimals. Many vital areas of mathematics rest upon some version of infinity. The most obvious, and the first context in which major new techniques depended on formulating infinite processes, is calculus. But there are many others, for example Fourier analysis and fractals. In this Very Short Introduction, Ian Stewart discusses infinity in mathematics while also drawing in the various other aspects of infinity and explaining some of the major problems and insights ...

  17. Downlink Transmission of Short Packets

    DEFF Research Database (Denmark)

    Trillingsgaard, Kasper Fløe; Popovski, Petar

    2017-01-01

    Cellular wireless systems rely on frame-based transmissions. The frame design is conventionally based on heuristics, consisting of a frame header and a data part. The frame header contains control information that provides pointers to the messages within the data part. In this paper, we revisit...... the principles of frame design and show the impact of the new design in scenarios that feature short data packets, which are central to various 5G and Internet of Things applications. We~treat framing for downlink transmission in an AWGN broadcast channel with $K$ users, where the sizes of the messages....... This requires changes in the way control information is sent, and it requires that the users need to spend power decoding other messages, thereby increasing the average power consumption. We~show that the common heuristic design is only one point on a curve that represents the tradeoff between latency and power...

  18. Shapeable short circuit resistant capacitor

    Science.gov (United States)

    Taylor, Ralph S.; Myers, John D.; Baney, William J.

    2015-10-06

    A ceramic short circuit resistant capacitor that is bendable and/or shapeable to provide a multiple layer capacitor that is extremely compact and amenable to desirable geometries. The capacitor that exhibits a benign failure mode in which a multitude of discrete failure events result in a gradual loss of capacitance. Each event is a localized event in which localized heating causes an adjacent portion of one or both of the electrodes to vaporize, physically cleaning away electrode material from the failure site. A first metal electrode, a second metal electrode, and a ceramic dielectric layer between the electrodes are thin enough to be formed in a serpentine-arrangement with gaps between the first electrode and the second electrode that allow venting of vaporized electrode material in the event of a benign failure.

  19. Astrophysics a very short introduction

    CERN Document Server

    Binney, James

    2016-01-01

    Astrophysics is the physics of the stars, and more widely the physics of the Universe. It enables us to understand the structure and evolution of planetary systems, stars, galaxies, interstellar gas, and the cosmos as a whole. In this Very Short Introduction, the leading astrophysicist James Binney shows how the field of astrophysics has expanded rapidly in the past century, with vast quantities of data gathered by telescopes exploiting all parts of the electromagnetic spectrum, combined with the rapid advance of computing power, which has allowed increasingly effective mathematical modelling. He illustrates how the application of fundamental principles of physics - the consideration of energy and mass, and momentum - and the two pillars of relativity and quantum mechanics, has provided insights into phenomena ranging from rapidly spinning millisecond pulsars to the collision of giant spiral galaxies. This is a clear, rigorous introduction to astrophysics for those keen to cut their teeth on a conceptual trea...

  20. Short Course in the Microbiome

    Directory of Open Access Journals (Sweden)

    Kimberly Falana

    2015-07-01

    Full Text Available Over the past decade, it has become evident that the microbiome is an important environmental factor that affects many physiological processes, such as cell proliferation and differentiation, behaviour, immune function and metabolism. More importantly, it may contribute to a wide variety of diseases, including cancer, inflammatory diseases, metabolic diseases and responses to pathogens. We expect that international, integrative and interdisciplinary translational research teams, along with the emergence of FDA-approved platforms, will set the framework for microbiome-based therapeutics and diagnostics. We recognize that the microbiome ecosystem offers new promise for personalized/precision medicine and targeted treatment for a variety of diseases. The short course was held as a four-session webinar series in April 2015, taught by pioneers and experts in the microbiome ecosystem, covering a broad range of topics from the healthy microbiome to the effects of an altered microbiome from neonates to adults and the long term effects as it is related to disease, from asthma to cancer. We have learned to appreciate how beneficial our microbes are in breaking down our food, fighting off infections and nurturing our immune system, and this information provides us with ideas as to how we can manipulate our microbiome to prevent certain diseases. However, given the variety of applications, there are scientific challenges, though there are very promising areas in reference to the clinical benefits of understanding more about our microbiome, whether in our gut or on our skin: the outlook is bright. A summary of the short course is presented as a meeting dispatch.

  1. TECHNICAL AND PRACTICAL IMPLICATIONS OF SHORT SELLING

    Directory of Open Access Journals (Sweden)

    Radu BORES

    2016-07-01

    Full Text Available This paper aims at providing insight into some of the implication of short selling for markets, investors as well as regulators. Findings show that capital flows are adversely affected by strict regulation and bans of short sales, while market liquidity, and bid-ask spread can be improved by allowing short selling. Additionally portfolios that incorporate short selling strategies can have lower volatility in returns. The informational content of short sales can provide important feedback for informed investors and lead to better price discovery.

  2. Isaac Newton: Eighteenth-century Perspectives

    Science.gov (United States)

    Hall, A. Rupert

    1999-05-01

    This new product of the ever-flourishing Newton industry seems a bit far-fetched at first sight: who but a few specialists would be interested in the historiography of Newton biography in the eighteenth century? On closer inspection, this book by one of the most important Newton scholars of our day turns out to be of interest to a wider audience as well. It contains several biographical sketches of Newton, written in the decades after his death. The two most important ones are the Eloge by the French mathematician Bernard de Fontenelle and the Italian scholar Paolo Frisi's Elogio. The latter piece was hitherto unavailable in English translation. Both articles are well-written, interesting and sometimes even entertaining. They give us new insights into the way Newton was revered throughout Europe and how not even the slightest blemish on his personality or work could be tolerated. An example is the way in which Newton's famous controversy with Leibniz is treated: Newton is without hesitation presented as the wronged party. Hall has provided very useful historical introductions to the memoirs as well as footnotes where needed. Among the other articles discussed is a well-known memoir by John Conduitt, who was married to Newton's niece. This memoir, substantial parts of which are included in this volume, has been a major source of personal information for Newton biographers up to this day. In a concluding chapter, Hall gives a very interesting overview of the later history of Newton biography, in which he describes the gradual change from adoration to a more critical approach in Newton's various biographers. In short, this is a very useful addition to the existing biographical literature on Newton. A J Kox

  3. Intestino Corto Short bowel syndrome

    Directory of Open Access Journals (Sweden)

    María Matilde Socarrás Suárez

    2004-06-01

    Full Text Available El intestino corto está asociado a pérdida o disfunción del intestino delgado por resección del mismo, que causa diarreas, tránsito intestinal acelerado, malabsorción intestinal, y eventualmente la pérdida de peso y el desgaste muscular. El objetivo de este trabajo fue actualizar el conocimiento acerca de este síndrome. Se realiza una revisión del tema de intestino corto donde se refiere a su definición, causas fundamentales frecuentes e infrecuentes en el niño y en el adulto, cómo se adapta el intestino a la resección de diferentes extensiones, las funciones del íleon terminal. Se hacen una valoración clínica inicial, con el interrogatorio médico, revisión minuciosa de la historia clínica para cuantificar la capacidad de absorción. Se habla de los síntomas y signos de deficiencia nutricional. Se explican las estrategias del tratamiento, que tienen 3 etapas de evolución clínica. Se concluye que se indica la dietoterapia adecuada según el estado nutricional del paciente y la resección intestinal realizada, evitando las complicaciones para lograr una calidad máxima de vidaShort bowel is associated with loss or dysfunction of the small bowel due to its resection, which causes diarrheas, accelerated intestinal transit, intestinal malabsorption and, eventually, weight loss ansd muscular waste. The objective of this paper was to update knowledge about this syndrome. A review of the short intestine topic is made, making reference to its definition, common and uncommon main cuases in the child and adult, how the bowel adapts itslef to resection of different extensions, and the functions of the terminal ileum. An initial clinical assessment is made with the medical questionnaire and a detailed review of the medical history to quantify the absorption capacity. The symptoms and signs of nutritional deficiency are dealt with. The strategies of the treatment consisting of 3 stages of clinical evolution are explained. It is concluded

  4. A Scholar from Saray: Mawlana Zada al-Sarayi (754/1353–791/1389 in the Biographical Dictionary of Taqi al-Din al-Maqrizi (766/1365–845/1441 “Kitab al-Muqaffa al-Kabir” (The Great Rhymed Book

    Directory of Open Access Journals (Sweden)

    D.R. Zaynuddinov

    2017-03-01

    Full Text Available Research objective: to introduce into academic circulation previously unknown source on the Golden Horde history. Research materials: biographical dictionary of Taqi al-Din al-Maqrizi (766/1365 – 845/1441 “Kitab al-Muqaffa al-Kabir” (The Great Rhymed Book. Results and novelty of the research: This article contains materials from the works of historians engaged in the narrative biography, which V.G. Tiesenhausen did not include in his “Collection of Materials on the Golden Horde history (extract from Arab writings”, although their writings contain very valuable information about the Golden Horde History. Research novelty consists in the fact that the author of this article presents one paragraph from biographical dictionary of Taqi al-Din al-Maqrizi, whose article number 421 provides information about a scholar from Saray – Mawlana Zada al-Sarayi. The author provides its translation and commentary referring to the more than ten medieval Arab sources. After receiving basic education at home, Mawlana Zada al-Sarayi traveled to many Eastern countries in search of knowledge and after having received high recognition he settled in Cairo as a teacher of Sharia Sciences. Despite the fact that his life was interrupted at an early age (36 years, he left a deep mark in science. His son Muhibbu al-Din (Cairo, 791/1389 – Mecca, Friday, the 3rd of Dhu al-Hijjah 859/13 November 1455 also became a great scholar as well as an imam of Sultan al-Ashraf Barsbay himself and other sultans after him. Nisba al-Sarayi sounded on the lips of the Ulema of the East as a symbol of learnedness and high temper. As a result of research it must be said that the study of life of Mawlana Zada al-Sarayi (754/1353 – 791/1389 and the number of migrants from Desht-i Kipchak in Egypt will help researchers in a deeper and more detailed study of the Golden Horde history.

  5. Onboard Short Term Plan Viewer

    Science.gov (United States)

    Hall, Tim; LeBlanc, Troy; Ulman, Brian; McDonald, Aaron; Gramm, Paul; Chang, Li-Min; Keerthi, Suman; Kivlovitz, Dov; Hadlock, Jason

    2011-01-01

    Onboard Short Term Plan Viewer (OSTPV) is a computer program for electronic display of mission plans and timelines, both aboard the International Space Station (ISS) and in ISS ground control stations located in several countries. OSTPV was specifically designed both (1) for use within the limited ISS computing environment and (2) to be compatible with computers used in ground control stations. OSTPV supplants a prior system in which, aboard the ISS, timelines were printed on paper and incorporated into files that also contained other paper documents. Hence, the introduction of OSTPV has both reduced the consumption of resources and saved time in updating plans and timelines. OSTPV accepts, as input, the mission timeline output of a legacy, print-oriented, UNIX-based program called "Consolidated Planning System" and converts the timeline information for display in an interactive, dynamic, Windows Web-based graphical user interface that is used by both the ISS crew and ground control teams in real time. OSTPV enables the ISS crew to electronically indicate execution of timeline steps, launch electronic procedures, and efficiently report to ground control teams on the statuses of ISS activities, all by use of laptop computers aboard the ISS.

  6. Gravity a very short introduction

    CERN Document Server

    Clifton, Timothy

    2017-01-01

    Gravity is one of the four fundamental interactions that exist in nature. It also has the distinction of being the oldest, weakest, and most difficult force to quantize. Understanding gravity is not only essential for understanding the motion of objects on Earth, but also the motion of all celestial objects, and even the expansion of the Universe itself. It was the study of gravity that led Einstein to his profound realizations about the nature of space and time. Gravity is not only universal, it is also essential for understanding the behavior of the Universe, and all astrophysical bodies within it. In this Very Short Introduction Timothy Clifton looks at the development of our understanding of gravity since the early observations of Kepler and Newtonian theory. He discusses Einstein's theory of gravity, which now supplants Newton's, showing how it allows us to understand why the frequency of light changes as it passes through a gravitational field, why GPS satellites need their clocks corrected as they orbi...

  7. Light a very short introduction

    CERN Document Server

    Walmsley, Ian

    2015-01-01

    Light enables us to see the world around us. Our sense of sight provides us with direct information about space and time, the physical arrangement of the world, and how it changes. This almost universal shared sensation of vision has led to a fascination with the nature and properties of light across the ages. But the light we see is just a small part of the whole spectrum of electromagnetic radiation, ranging from radio waves to gamma rays. In this Very Short Introduction Ian Walmsley discusses early attempts to explain light, and the development of apparently opposing particulate and wave theories by scientists such as Isaac Newton and Christiaan Huygens. He shows how light was recognized as an electromagnetic wave in the 19th century, and the development of the quantum mechanics view of wave-particle duality in the 20th century. He also describes the many applications of light, domestic and scientific, such as microwaves, DVDs, and lasers. We now use the whole range of electromagnetic radiation to peer bot...

  8. A short history of insecticides

    Directory of Open Access Journals (Sweden)

    Oberemok Volodymyr Volodymyrovych

    2015-07-01

    Full Text Available This review contains a brief history of the use of insecticides. The peculiarities, main advantages, and disadvantages of some modern insecticides are described. The names of the discoverers of some of the most popular insecticide preparations on the world market, are listed. The tendencies to find new insecticides to control the quantity of phytophagous insects are discussed. Special attention is paid to the perspective of creating preparations based on nucleic acids, in particular DNA insecticides. The use of insect-specific, short single-stranded DNA fragments as DNA insecticides, is paving the way in the field of “intellectual” insecticides that “think” before they act. It is worth noting, though, that in the near future, the quantity of produced insecticides will increase due to the challenges associated with food production for a rapidly growing population. It is concluded, that an agreeable interaction of scientists and manufacturers of insecticides should lead to the selection of the most optimal solutions for insect pest control, which would be safe, affordable, and effective at the same time.

  9. Short- circuit tests of circuit breakers

    OpenAIRE

    Chorovský, P.

    2015-01-01

    This paper deals with short-circuit tests of low voltage electrical devices. In the first part of this paper, there are described basic types of short- circuit tests and their principles. Direct and indirect (synthetic) tests with more details are described in the second part. Each test and principles are explained separately. Oscilogram is obtained from short-circuit tests of circuit breakers at laboratory. The aim of this research work is to propose a test circuit for performing indirect test.

  10. Short-Selling, Leverage and Systemic Risk

    OpenAIRE

    Pais, Amelia; Stork, Philip A.

    2013-01-01

    During the Global Financial Crisis, regulators imposed short-selling bans to protect financial institutions. The rationale behind the bans was that “bear raids”, driven by short-sellers, would increase the individual and systemic risk of financial institutions, especially for institutions with high leverage. This study uses Extreme Value Theory to estimate the effect of short-selling on financial institutions’ individual and systemic risks in France, Italy and Spain; it also analyses the rela...

  11. Chaos: A Very Short Introduction

    Energy Technology Data Exchange (ETDEWEB)

    Klages, R [School of Mathematical Sciences, Mile End Road, London, E1 4NS (United Kingdom)

    2007-07-20

    field. I feel that occasionally the book is also getting a bit too intricate for the complete layman, and experts may not agree on all details of the more conceptual discussions. Altogether I thoroughly enjoyed reading this book. It was a happy companion while travelling and a nice bedtime literature. It is furthermore an excellent reminder of the 'big picture' underlying nonlinear science as it applies to the real world. I will gladly recommend this book as background literature for students in my introductory course on dynamical systems. However, the book will be of interest to anyone who is looking for a very short account on fundamental problems and principles in modern nonlinear science. (book review)

  12. Chaos: A Very Short Introduction

    International Nuclear Information System (INIS)

    Klages, R

    2007-01-01

    is also getting a bit too intricate for the complete layman, and experts may not agree on all details of the more conceptual discussions. Altogether I thoroughly enjoyed reading this book. It was a happy companion while travelling and a nice bedtime literature. It is furthermore an excellent reminder of the 'big picture' underlying nonlinear science as it applies to the real world. I will gladly recommend this book as background literature for students in my introductory course on dynamical systems. However, the book will be of interest to anyone who is looking for a very short account on fundamental problems and principles in modern nonlinear science. (book review)

  13. Three short distance structures from quantum algebras

    International Nuclear Information System (INIS)

    Kempf, A.

    1997-01-01

    Known results are reviewed and new results are given on three types of short distance structures of observables which typically appear in studies of quantum group related algebras. In particular, one of the short distance structures is shown to suggest a new mechanism for the introduction of internal symmetries

  14. The Demonstration of Short-Term Consolidation.

    Science.gov (United States)

    Jolicoeur, Pierre; Dell'Acqua, Roberto

    1998-01-01

    Results of seven experiments involving 112 college students or staff using a dual-task approach provide evidence that encoding information into short-term memory involves a distinct process termed short-term consolidation (STC). Results suggest that STC has limited capacity and that it requires central processing mechanisms. (SLD)

  15. 31 CFR 505.01 - Short title.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Short title. 505.01 Section 505.01 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN... CERTAIN MERCHANDISE BETWEEN FOREIGN COUNTRIES § 505.01 Short title. The regulations in this part may be...

  16. 33 CFR 401.1 - Short title.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Short title. 401.1 Section 401.1 Navigation and Navigable Waters SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION, DEPARTMENT OF TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations § 401.1 Short title. These regulations may be cited as the...

  17. 18 CFR 415.1 - Short title.

    Science.gov (United States)

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Short title. 415.1 Section 415.1 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL BASIN REGULATIONS-FLOOD PLAIN REGULATIONS Generally § 415.1 Short title. This part shall be known...

  18. Magnetic short range order in Gd

    International Nuclear Information System (INIS)

    Child, H.R.

    1976-01-01

    Quasielastic neutron scattering has been used to investigate magnetic short range order in Gd for 80 0 K 0 K. Short range order exists throughout this range from well below T/sub C/ = 291 0 K to well above it and can be reasonably well described by an anisotropic Orstein-Zernike form for chi

  19. Hypogonadotrophic short statured with anosmia: kallmann's syndrome

    International Nuclear Information System (INIS)

    Tarique, S.; Abaidullah, S.; Cheema, T.M.; Iqbal, M.H.

    2010-01-01

    Short stature with loss of secondary sex characters can occur due to genetic disorders. One of them is Kallmann's syndrome. The condition has been noted to be present in families. It is associated with anosmia and hypogonadism. We are presenting a case of young boy who was short statured and had anosmia with multiple hormonal deficiencies. (author)

  20. The Short Circuit Model of Reading.

    Science.gov (United States)

    Lueers, Nancy M.

    The name "short circuit" has been given to this model because, in many ways, it adequately describes what happens bioelectrically in the brain. The "short-circuiting" factors include linguistic, sociocultural, attitudinal and motivational, neurological, perceptual, and cognitive factors. Research is reviewed on ways in which each one affects any…

  1. Short-Term Intercultural Psychotherapy: Ethnographic Inquiry

    Science.gov (United States)

    Seeley, Karen M.

    2004-01-01

    This article examines the challenges specific to short-term intercultural treatments and recently developed approaches to intercultural treatments based on notions of cultural knowledge and cultural competence. The article introduces alternative approaches to short-term intercultural treatments based on ethnographic inquiry adapted for clinical…

  2. Worst Asymmetrical Short-Circuit Current

    DEFF Research Database (Denmark)

    Arana Aristi, Iván; Holmstrøm, O; Grastrup, L

    2010-01-01

    In a typical power plant, the production scenario and the short-circuit time were found for the worst asymmetrical short-circuit current. Then, a sensitivity analysis on the missing generator values was realized in order to minimize the uncertainty of the results. Afterward the worst asymmetrical...

  3. Assembling the LHC short straight sections

    CERN Document Server

    Maximilien Brice

    2005-01-01

    The building where the short straight sections are being assembled, was often called ‘Lego Land’ by the workers because of the wide variety of sets of magnets and cryostats. Short straight sections contain magnets for manipulating the beam inside cryostats with liquid helium to keep the magnets at a cool 1.9 K (-271.3°C).

  4. Thoughts on Selecting a Short Story Anthology.

    Science.gov (United States)

    Logsdon, Loren

    2003-01-01

    Shares with beginning teachers advice about choosing a short story anthology and shows how a text can shape an instructor's approach to teaching short fiction. Discusses three main considerations: the students; the teacher; and the text. Identifies the author's favorite anthology and outlines nine reasons why it is a favorite. Lists five…

  5. Human radiation studies: Remembering the early years. Oral history of Dr. John W. Gofman, M.D., Ph.D., December 20, 1994

    International Nuclear Information System (INIS)

    1995-06-01

    Dr. John W. Gofman was interviewed by representatives of US DOE Office of Human Radiation Experiments (OHRE) concerning his research at the University of California, Berkeley and his biomedical work at Lawrence Livermore Radiation Laboratory. Following a short biographical sketch, Dr. Gofman relates his remembrances with the discovery and chemistry of uranium-233, the Manhattan project, laboratory production of the first milligram of plutonium, pre-1945 medical use of high-dosage radiation, medical treatments with phosphorus 32, and fallout. Dr. Gofman also discusses his relationships with Professor Oppenheimer, Joe Hamilton, Ernest Lawrence, and other. Then Dr. Gofman describes his pioneering work on his true interests concerning heart disease, heparin, and lipoproteins. Finally intra-AEC political issues are discussed relating to testing of atomic weapons

  6. The history of NATO TNF policy: The role of studies, analysis and exercises conference proceedings. Volume 2: Papers and presentations

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, R.L.

    1994-02-01

    This conference was organized to study and analyze the role of simulation, analysis, modeling, and exercises in the history of NATO policy. The premise was not that the results of past studies will apply to future policy, but rather that understanding what influenced the decision process -- and how -- would be of value. The structure of the conference was built around discussion panels. The panels were augmented by a series of papers and presentations focusing on particular TNF events, issues, studies, or exercises. The conference proceedings consist of three volumes. Volume 1 contains the conference introduction, agenda, biographical sketches of principal participants, and analytical summary of the presentations and panels. This volume contains a short introduction and the papers and presentations from the conference. Volume 3 contains selected papers by Brig. Gen. Robert C. Richardson III (Ret.). Individual papers in this volume were abstracted and indexed for the database.

  7. Human radiation studies: Remembering the early years. Oral history of hematologist Karl F. Hubner, M.D., December 30, 1994

    International Nuclear Information System (INIS)

    1995-09-01

    This report is a transcript of an interview of Dr. Karl F. Hubner by representatives of the US DOE Human Radiation Experiments. Dr. Hubner was selected for this interview because of his participation in the Oak Ridge Institute of Nuclear Studies(ORINS)/Oak Ridge Associated Universities(ORAU) Medical Division cancer therapy research program involving total body irradiation. After a short biographical sketch Dr. Hubner discusses his research in Bone Marrow Transplants, his participation in the development of Nuclear Medicine in Oak Ridge, use of the total body irradiation machine at the University of Tennessee School of Agriculture Animal Research Laboratory (later the Comparative Animal Research Laboratory or CARL) to deliver a high enough dose rate to destroy a patients immune system, the operation of a sterile environment for recovery of patients following bone- marrow transplantation, and the closing of the ORAU Medical Division's Clinical Program following a negative review. Finally, Dr. Hubner describes his later research using PET

  8. The history of NATO TNF policy: The role of studies, analysis and exercises conference proceedings

    International Nuclear Information System (INIS)

    Rinne, R.L.

    1994-02-01

    This conference was organized to study and analyze the role of simulation, analysis, modeling, and exercises in the history of NATO policy. The premise was not that the results of past studies will apply to future policy, but rather that understanding what influenced the decision process -- and how -- would be of value. The structure of the conference was built around discussion panels. The panels were augmented by a series of papers and presentations focusing on particular TNF events, issues, studies, or exercises. The conference proceedings consist of three volumes. Volume 1 contains the conference introduction, agenda, biographical sketches of principal participants, and analytical summary of the presentations and panels. This volume contains a short introduction and the papers and presentations from the conference. Volume 3 contains selected papers by Brig. Gen. Robert C. Richardson III (Ret.). Individual papers in this volume were abstracted and indexed for the database

  9. The history of NATO TNF policy: The role of studies, analysis and exercises conference proceedings. Volume 1, Introduction and summary

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, R.L. [ed.

    1994-02-01

    This conference was organized to study and analyze the role of simulation, analysis, modeling, and exercises in the history of NATO policy. The premise was not that the results of past studies will apply to future policy, but rather that understanding what influenced the decision process -- and how -- would be of value. The structure of the conference was built around discussion panels. The panels were augmented by a series of papers and presentations focusing on particular TNF events, issues, studies or exercise. The conference proceedings consist of three volumes. This volume, Volume 1, contains the conference introduction, agenda, biographical sketches of principal participants, and analytical summary of the presentations and discussion panels. Volume 2 contains a short introduction and the papers and presentations from the conference. Volume 3 contains selected papers by Brig. Gen. Robert C. Richardson III (Ret.).

  10. Human radiation studies: Remembering the early years. Oral history of biochemist John Randolph Totter, Ph.D., January 23, 1995

    International Nuclear Information System (INIS)

    1995-09-01

    This document is a transcript of an interview of Dr. John Randolph Tottler by representatives of the US DOE Office of Human Radiation Experiments. Dr. Tottler was selected for this interview because of his career with the Atomic Energy Commission Division of Biology and Medicine (DBM), particularly as its director from 1967 to 1972. After a short biographical sketch Dr. Tottler discusses his remembrances on a wide range topics including nucleic acid and leukemia research at Oak Ridge, AEC biochemistry training in South America, DBM's research focus on radiation effects, early leadership of DBM, relations with the US Public Health Service, controversies on low-level radiation, iodine from fallout, on John Gofman, and Project Plowshare, funding for AEC Research Programs and for international research, testicular irradiation of prisoners in Washington State and Oregon, Plutonium injections, ethics of government radiation research, and opinions of public misperceptions about radiation and cancer

  11. The history of NATO TNF policy: The role of studies, analysis and exercises conference proceedings. Volume 3: Papers by Gen. Robert C. Richardson III (Ret.)

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, R.L. [ed.

    1994-02-01

    This conference was organized to study and analyze the role of simulation, analysis, modeling, and exercises in the history of NATO policy. The premise was not that the results of past studies will apply to future policy, but rather that understanding what influenced the decision process-and how-would be of value. The structure of the conference was built around discussion panels. The panels were augmented by a series of papers and presentations focusing on particular TNF events, issues, studies, or exercises. The conference proceedings consist of three volumes. Volume 1 contains the conference introduction, agenda, biographical sketches of principal participants, and analytical summary of the presentations and discussion panels. Volume 2 contains a short introduction and the papers and presentations from the conference. This volume contains selected papers by Brig. Gen. Robert C. Richardson III (Ret.).

  12. Human radiation studies: Remembering the early years. Oral history of Oncologist Helen Vodopick, M.D., December 28, 1994

    International Nuclear Information System (INIS)

    1995-08-01

    This report is a transcript of an interview with Dr. Helen Vodopick by representatives of the US DOE Office of Human Radiation Experiments. Dr. Vodopick was chosen for this interview because of her involvement with the Oak Ridge Institute of Nuclear Studies (ORINS) and Oak Ridge Associated Universities (ORAU) experimental cancer-therapy program involving total-body irradiation. After a short biographical sketch Dr. Vodopick relates her remembrances of the Medium-Exposure-Rate Total Body Irradiator (METBI), ORINS radioisotope tracer studies, treatment of cancer patients with the METBI, radiation treatment for leukemia patients, bone marrow treatment of leukemia, the Low-Exposure-Rate Total Body Irradiation (LETBI), treatment of radiation accident victims at ORAU, research with radioactive phosphorus and sulfur, and public opinion issues

  13. The Collected Works of Eugene Paul Wigner the Scientific Papers

    CERN Document Server

    Wigner, Eugene Paul

    1993-01-01

    Eugene Wigner is one of the few giants of 20th-century physics His early work helped to shape quantum mechanics, he laid the foundations of nuclear physics and nuclear engineering, and he contributed significantly to solid-state physics His philosophical and political writings are widely known All his works will be reprinted in Eugene Paul Wigner's Collected Workstogether with descriptive annotations by outstanding scientists The present volume begins with a short biographical sketch followed by Wigner's papers on group theory, an extremely powerful tool he created for theoretical quantum physics They are presented in two parts The first, annotated by B Judd, covers applications to atomic and molecular spectra, term structure, time reversal and spin In the second, G Mackey introduces to the reader the mathematical papers, many of which are outstanding contributions to the theory of unitary representations of groups, including the famous paper on the Lorentz group

  14. Short-sale Constraints and Credit Runs

    DEFF Research Database (Denmark)

    Venter, Gyuri

    ), creditors with high private signals are more lenient to roll over debt, and a bank with lower asset quality remains solvent. This leads to higher allocative efficiency in the real economy. My result thus implies that the decrease in average informativeness due to short-sale constraints can be more than......This paper studies how short-sale constraints affect the informational efficiency of market prices and the link between prices and economic activity. I show that under short-sale constraints security prices contain less information. However, short-sale constraints increase the informativeness...... the price of an asset the bank holds. I show that short-selling constraints in the financial market lead to the revival of self-fulfilling beliefs about the beliefs and actions of others, and create multiple equilibria. In the equilibrium where agents rely more on public information (i.e., the price...

  15. Short circuit in deep brain stimulation.

    Science.gov (United States)

    Samura, Kazuhiro; Miyagi, Yasushi; Okamoto, Tsuyoshi; Hayami, Takehito; Kishimoto, Junji; Katano, Mitsuo; Kamikaseda, Kazufumi

    2012-11-01

    The authors undertook this study to investigate the incidence, cause, and clinical influence of short circuits in patients treated with deep brain stimulation (DBS). After the incidental identification of a short circuit during routine follow-up, the authors initiated a policy at their institution of routinely evaluating both therapeutic impedance and system impendence at every outpatient DBS follow-up visit, irrespective of the presence of symptoms suggesting possible system malfunction. This study represents a report of their findings after 1 year of this policy. Implanted DBS leads exhibiting short circuits were identified in 7 patients (8.9% of the patients seen for outpatient follow-up examinations during the 12-month study period). The mean duration from DBS lead implantation to the discovery of the short circuit was 64.7 months. The symptoms revealing short circuits included the wearing off of therapeutic effect, apraxia of eyelid opening, or dysarthria in 6 patients with Parkinson disease (PD), and dystonia deterioration in 1 patient with generalized dystonia. All DBS leads with short circuits had been anchored to the cranium using titanium miniplates. Altering electrode settings resulted in clinical improvement in the 2 PD cases in which patients had specific symptoms of short circuits (2.5%) but not in the other 4 cases. The patient with dystonia underwent repositioning and replacement of a lead because the previous lead was located too anteriorly, but did not experience symptom improvement. In contrast to the sudden loss of clinical efficacy of DBS caused by an open circuit, short circuits may arise due to a gradual decrease in impedance, causing the insidious development of neurological symptoms via limited or extended potential fields as well as shortened battery longevity. The incidence of short circuits in DBS may be higher than previously thought, especially in cases in which DBS leads are anchored with miniplates. The circuit impedance of DBS

  16. Short term memory in echo state networks

    OpenAIRE

    Jaeger, H.

    2001-01-01

    The report investigates the short-term memory capacity of echo state recurrent neural networks. A quantitative measure MC of short-term memory capacity is introduced. The main result is that MC 5 N for networks with linear Output units and i.i.d. input, where N is network size. Conditions under which these maximal memory capacities are realized are described. Several theoretical and practical examples demonstrate how the short-term memory capacities of echo state networks can be exploited for...

  17. Practical applications of short-lived radioisotopes

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1963-01-15

    The advantages of the use of short-lived radioisotopes in agriculture, food industry and medicine as well as some industrial uses are discussed. Methods for isotope production in small research reactors and laboratories are presented

  18. SPS, preassembly of short straight sections

    CERN Multimedia

    1975-01-01

    Short straight sections were preassembled with their vacuum chambers, ready for installation in the SPS. Here we see two, containing sextupoles for chromaticity adjustment. See also 7501017, 7501018, and Annual Report 1976, p.174.

  19. SPS, short straight section with sextupole

    CERN Multimedia

    CERN PhotoLab

    1975-01-01

    Short straight sections were preassembled with their vacuum chambers, ready for installation in the SPS. This one contains a sextupole for chromaticity adjustment. See also 7501017, 7501009X, and Annual Report 1974, p.174.

  20. Short-distance structure of instantons

    International Nuclear Information System (INIS)

    Carlitz, R.D.; Creamer, D.B.

    The short distance structure of a quark propagator in an instanton background field is analyzed. This analysis describes the influence of instantons upon physical processes such as electron-position annihilation and the deep inelastic scattering of leptons from hadrons

  1. Minimalism in the modern short story

    Directory of Open Access Journals (Sweden)

    A Razi

    2009-09-01

    Full Text Available Short story has recently become the focus of attention in the late decades in Iran. The expanding value of writing short story is actually a reasonable outcome of the dominance of minimalism- a movement which is based upon simplicity and shortness. Minimalist writers, leaving out redundant features of narration, mainly focus on essentialities through applying a variety of techniques such as cuttings from the interesting moments of real life, evading introduction, applying inter-referents, choice of words, short stanzas and sentences and so on. Looking upon critic’s opinion about such a tendency over the past and present, this article will come up with a brief explanation of the properties of such stories. Finally a sample story “candles will never go dead” will be analyzed and discussed in the lights of such techniques.

  2. Giant pubertal prolactinoma: Complete resolution following short ...

    African Journals Online (AJOL)

    2016-04-06

    Apr 6, 2016 ... disappeared in a short time with cabergoline treatment. Key words: ... Hyperprolactinemia may cause impotence and hypogonadism in adult men, and rarely ... safe treatment method for male patients with giant prolactinoma.

  3. Short Communication: Gender Bias and Stigmatization against ...

    African Journals Online (AJOL)

    Short Communication: Gender Bias and Stigmatization against Women Living with ... In Ethiopia, HIV/AIDS is highly stigmatized due to the fact that sexual ... bias, socio-economic situations and traditional beliefs contribute, individually and in ...

  4. A Novel Method for Short Distance Measurements

    International Nuclear Information System (INIS)

    Fernandez, M.G.; Ferrando, A.; Josa, M.I.; Molinero, A.; Oller, J.C.; Arce, P.; Calvo, E.; Figueroa, C.F.; Garcia, C.F.; Rodigrido, T.; Vila, I.; Virto, A.L.

    1998-01-01

    A new, accurate and un expensive device for measuring short distances, intended for monitoring in LHC experiments is presented. Data taken with a very simple prototype are shown and performance is extracted. (Author) 4 refs

  5. Modern treatment of short bowel syndrome

    DEFF Research Database (Denmark)

    Jeppesen, Palle B

    2013-01-01

    Recently, the US Food and Drug Administration and the European Medicines Agency approved the glucagon-like peptide 2 analogue, teduglutide, for the treatment of short bowel syndrome (SBS), and this review describes the physiological basis for its clinical use.......Recently, the US Food and Drug Administration and the European Medicines Agency approved the glucagon-like peptide 2 analogue, teduglutide, for the treatment of short bowel syndrome (SBS), and this review describes the physiological basis for its clinical use....

  6. Operator expansion at short distance in QCD

    Energy Technology Data Exchange (ETDEWEB)

    Hubschmid, W [Bern Univ. (Switzerland). Inst. fuer Theoretische Physik; Mallik, S [Karlsruhe Univ. (T.H.) (Germany, F.R.). Inst. fuer Theoretische Kernphysik

    1982-11-01

    We present a method of calculating coefficients of gluon operators in the operator product expansion of two-point functions at short distance. It is based on a short-distance expansion of the singular part of the quark propagator in the gluon field, the latter being treated as external. We verify in full generality that the spin zero, gluon operator of dimension six does not contribute to the two-point functions of quark bilinears.

  7. Fund managers’ contracts and short-termism

    OpenAIRE

    Casamatta, Catherine; Pouget, Sébastien

    2009-01-01

    This paper considers the problem faced by long-term investors who have to delegate the management of their money to professional fund managers. Investors can earn profits if fund managers collect long-term information. We investigate to what extent the delegation of fund management prevents long-term information acquisition, inducing short-termism. We also study the design of long-term fund managers' compensation contracts. Absent moral hazard, short-termism arises only because of the cost...

  8. Fast Weight Long Short-Term Memory

    OpenAIRE

    Keller, T. Anderson; Sridhar, Sharath Nittur; Wang, Xin

    2018-01-01

    Associative memory using fast weights is a short-term memory mechanism that substantially improves the memory capacity and time scale of recurrent neural networks (RNNs). As recent studies introduced fast weights only to regular RNNs, it is unknown whether fast weight memory is beneficial to gated RNNs. In this work, we report a significant synergy between long short-term memory (LSTM) networks and fast weight associative memories. We show that this combination, in learning associative retrie...

  9. Regional variation in short distance homogamy

    OpenAIRE

    Haandrikman, Karen; van Wissen, Leo

    2011-01-01

    A third of all Dutch cohabiters choose a partner from the same municipality, so-called short distance homogamy. This article analyses the regional variation in this phenomenon, and it explains this variation in terms of geographical, socioeconomic, demographic and cultural determinants. Population register data on all new cohabiters in 2004 were used. Regression methods were employed to explain spatial patterns. Regional variation in short distance homogamy is largely explained by geographica...

  10. Observations of short gamma-ray bursts.

    Science.gov (United States)

    Fox, Derek B; Roming, Peter W A

    2007-05-15

    We review recent observations of short-hard gamma-ray bursts and their afterglows. The launch and successful ongoing operations of the Swift satellite, along with several localizations from the High-Energy Transient Explorer mission, have provoked a revolution in short-burst studies: first, by quickly providing high-quality positions to observers; and second, via rapid and sustained observations from the Swift satellite itself. We make a complete accounting of Swift-era short-burst localizations and proposed host galaxies, and discuss the implications of these observations for the distances, energetics and environments of short bursts, and the nature of their progenitors. We then review the physical modelling of short-burst afterglows: while the simplest afterglow models are inadequate to explain the observations, there have been several notable successes. Finally, we address the case of an unusual burst that threatens to upset the simple picture in which long bursts are due to the deaths of massive stars, and short bursts to compact-object merger events.

  11. Short-term memory across eye blinks.

    Science.gov (United States)

    Irwin, David E

    2014-01-01

    The effect of eye blinks on short-term memory was examined in two experiments. On each trial, participants viewed an initial display of coloured, oriented lines, then after a retention interval they viewed a test display that was either identical or different by one feature. Participants kept their eyes open throughout the retention interval on some blocks of trials, whereas on others they made a single eye blink. Accuracy was measured as a function of the number of items in the display to determine the capacity of short-term memory on blink and no-blink trials. In separate blocks of trials participants were instructed to remember colour only, orientation only, or both colour and orientation. Eye blinks reduced short-term memory capacity by approximately 0.6-0.8 items for both feature and conjunction stimuli. A third, control, experiment showed that a button press during the retention interval had no effect on short-term memory capacity, indicating that the effect of an eye blink was not due to general motoric dual-task interference. Eye blinks might instead reduce short-term memory capacity by interfering with attention-based rehearsal processes.

  12. Short Implants: New Horizon in Implant Dentistry.

    Science.gov (United States)

    Jain, Neha; Gulati, Manisha; Garg, Meenu; Pathak, Chetan

    2016-09-01

    The choice of implant length is an essential factor in deciding the survival rates of these implants and the overall success of the prosthesis. Placing an implant in the posterior part of the maxilla and mandible has always been very critical due to poor bone quality and quantity. Long implants can be placed in association with complex surgical procedures such as sinus lift and bone augmentation. These techniques are associated with higher cost, increased treatment time and greater morbidity. Hence, there is need for a less invasive treatment option in areas of poor bone quantity and quality. Data related to survival rates of short implants, their design and prosthetic considerations has been compiled and structured in this manuscript with emphasis on the indications, advantages of short implants and critical biomechanical factors to be taken into consideration when choosing to place them. Studies have shown that comparable success rates can be achieved with short implants as those with long implants by decreasing the lateral forces to the prosthesis, eliminating cantilevers, increasing implant surface area and improving implant to abutment connection. Short implants can be considered as an effective treatment alternative in resorbed ridges. Short implants can be considered as a viable treatment option in atrophic ridge cases in order to avoid complex surgical procedures required to place long implants. With improvement in the implant surface geometry and surface texture, there is an increase in the bone implant contact area which provides a good primary stability during osseo-integration.

  13. SITE WIDE SHORT CIRCUIT STUDY ASSESSMENT

    International Nuclear Information System (INIS)

    CARRATT, R.T.

    2004-01-01

    The Department of Energy requested that Fluor Hanford develop a plan to update the electrical distribution studies for FH managed facilities. Toward this end, an assessment of FH's nuclear facilities was performed to determine whether a current short circuit study of the facility electrical distribution system exists, and the status of such study. This report presents the methodology and results of that assessment. The assessment identified 29 relevant facilities. Of these, a short circuit study could not be identified for 15 facilities. A short circuit study was found to exist for fourteen facilities, however, of these 14, four were not released into a controlled document system, and two were not performed for the entire electrical distribution system. It is recommended that for four of the facilities no further action is required based upon the limited nature of the existing electrical system, or as in the case of PFP, the status of the existing short circuit study was determined adequate. For the majority of the facilities without a short circuit study, it is recommended that one is performed, and released into a controlled document system. Two facilities require further evaluation due to missing or conflicting documentation. For the remainder of the facilities, the recommendations are to review and revise as appropriate the existing study, and release into a controlled document system. A summation of the recommendations is presented

  14. Nutritive support in short Bowel syndrome (sbs

    Directory of Open Access Journals (Sweden)

    Simić Dušica

    2003-01-01

    Full Text Available Short bowel syndrome most commonly result after bowel resection for necrosis of the bowel. It may be caused by arterial or venous thrombosis, volvolus and in children, necrotizing enterocolitis. The other causes are Crohn,s disease intestinal atresia. The factors influencing the risk on short bowel syndrome are the remaining length of the small bowel, the age of onset, the length of the colon, the presence or absence of the ileo-coecal valve and the time after resection. Besides nutritional deficiencies there some other consequences of extensive resections of the small intestine (gastric acid hypersecretion, d-lactic acidosis, nephrolithiasis, cholelithiasis, which must be diagnosed, treated, and if possible, prevented. With current therapy most patients with short bowel have normal body mass index and good quality of life.

  15. Short pulse laser systems for biomedical applications

    CERN Document Server

    Mitra, Kunal

    2017-01-01

    This book presents practical information on the clinical applications of short pulse laser systems and the techniques for optimizing these applications in a manner that will be relevant to a broad audience, including engineering and medical students as well as researchers, clinicians, and technicians. Short pulse laser systems are useful for both subsurface tissue imaging and laser induced thermal therapy (LITT), which hold great promise in cancer diagnostics and treatment. Such laser systems may be used alone or in combination with optically active nanoparticles specifically administered to the tissues of interest for enhanced contrast in imaging and precise heating during LITT. Mathematical and computational models of short pulse laser-tissue interactions that consider the transient radiative transport equation coupled with a bio-heat equation considering the initial transients of laser heating were developed to analyze the laser-tissue interaction during imaging and therapy. Experiments were first performe...

  16. Short-termism in the European Union

    DEFF Research Database (Denmark)

    Strand, Therese

    2016-01-01

    The 2007–08 global financial crisis gave rise to an extensive debate in the United States (US) on short-termism and its influence on agency relationships, incentives, and fiduciary duties. This debate and the consecutive legal creativity of US policymakers display spillover effects and constitute...... an influential source of inspiration for politicians and lawmakers in foreign jurisdictions. The European Commission currently proposes to amend the Shareholder Rights Directive (2007/36/EC) to counterbalance the financial sector’s alleged triumph over industry. The initiative is motivated primarily...... that the short-termism concept, despite its contemporary authority in the post-financial crisis era on both sides of the Atlantic, is misguided, and even more so in the European context. The Article concludes that the proposed amendments should not be expected to solve short-termism problems or alter...

  17. Estimating the short-circuit impedance

    DEFF Research Database (Denmark)

    Nielsen, Arne Hejde; Pedersen, Knud Ole Helgesen; Poulsen, Niels Kjølstad

    1997-01-01

    A method for establishing a complex value of the short-circuit impedance from naturally occurring variations in voltage and current is discussed. It is the symmetrical three phase impedance at the fundamental grid frequency there is looked for. The positive sequence components in voltage...... and current are derived each period, and the short-circuit impedance is estimated from variations in these components created by load changes in the grid. Due to the noisy and dynamic grid with high harmonic distortion it is necessary to threat the calculated values statistical. This is done recursively...... through a RLS-algorithm. The algorithms have been tested and implemented on a PC at a 132 kV substation supplying a rolling mill. Knowing the short-circuit impedance gives the rolling mill an opportunity to adjust the arc furnace operation to keep flicker below a certain level. Therefore, the PC performs...

  18. Radiation degradation of short-cotton linters

    International Nuclear Information System (INIS)

    Ma Zue Teh; Zhou Rui Min

    1984-01-01

    Radiation degradation of short-cotton linters has been studied by using X-ray diffraction, an infrared spectrometer and a viscosimeter. Average molecular weight and crystallinity of short-cotton linters and the change of reducing sugar in γ-radiation degradation were examined. It was found that cellulosic saccharification in hydrolysis was enhanced with preirradiation of linter. This probably resulted from the radiation induced change of cellulosic structure. Sensitizers to promote radiation degradation effect were investigated. Carbon tetrachloride has been found to be effective. (author)

  19. Heating Augmentation for Short Hypersonic Protuberances

    Science.gov (United States)

    Mazaheri, Ali R.; Wood, William A.

    2008-01-01

    Computational aeroheating analyses of the Space Shuttle Orbiter plug repair models are validated against data collected in the Calspan University of Buffalo Research Center (CUBRC) 48 inch shock tunnel. The comparison shows that the average difference between computed heat transfer results and the data is about 9.5%. Using CFD and Wind Tunnel (WT) data, an empirical correlation for estimating heating augmentation on short hypersonic protuberances (k/delta less than 0.3) is proposed. This proposed correlation is compared with several computed flight simulation cases and good agreement is achieved. Accordingly, this correlation is proposed for further investigation on other short hypersonic protuberances for estimating heating augmentation.

  20. libgapmis: extending short-read alignments.

    Science.gov (United States)

    Alachiotis, Nikolaos; Berger, Simon; Flouri, Tomáš; Pissis, Solon P; Stamatakis, Alexandros

    2013-01-01

    A wide variety of short-read alignment programmes have been published recently to tackle the problem of mapping millions of short reads to a reference genome, focusing on different aspects of the procedure such as time and memory efficiency, sensitivity, and accuracy. These tools allow for a small number of mismatches in the alignment; however, their ability to allow for gaps varies greatly, with many performing poorly or not allowing them at all. The seed-and-extend strategy is applied in most short-read alignment programmes. After aligning a substring of the reference sequence against the high-quality prefix of a short read--the seed--an important problem is to find the best possible alignment between a substring of the reference sequence succeeding and the remaining suffix of low quality of the read--extend. The fact that the reads are rather short and that the gap occurrence frequency observed in various studies is rather low suggest that aligning (parts of) those reads with a single gap is in fact desirable. In this article, we present libgapmis, a library for extending pairwise short-read alignments. Apart from the standard CPU version, it includes ultrafast SSE- and GPU-based implementations. libgapmis is based on an algorithm computing a modified version of the traditional dynamic-programming matrix for sequence alignment. Extensive experimental results demonstrate that the functions of the CPU version provided in this library accelerate the computations by a factor of 20 compared to other programmes. The analogous SSE- and GPU-based implementations accelerate the computations by a factor of 6 and 11, respectively, compared to the CPU version. The library also provides the user the flexibility to split the read into fragments, based on the observed gap occurrence frequency and the length of the read, thereby allowing for a variable, but bounded, number of gaps in the alignment. We present libgapmis, a library for extending pairwise short-read alignments. We

  1. Electron dynamics inside short-coherence systems

    International Nuclear Information System (INIS)

    Ferrari, Giulio; Bordone, Paolo; Jacoboni, Carlo

    2006-01-01

    We present theoretical results on electron dynamics inside nanometric systems, where the coherence of the electron ensemble is maintained in a very short region. The contacts are supposed to spoil such a coherence, therefore the interference processes between the carrier wavefunction and the internal potential profile can be affected by the proximity of the contacts. The problem has been analysed by using the Wigner-function formalism. For very short devices, transport properties, such as tunnelling through potential barriers, are significantly influenced by the distance between the contacts

  2. Short-range correlations with pseudopotentials

    International Nuclear Information System (INIS)

    Osman, A.

    1976-01-01

    Short-range correlations in nuclei are considered on an unitary-model operator approach. Short-range pseudopotentials have been added to achieve healing in the correlated wave functions. With the introduction of the pseudopotentials, correlated basis wave functions are constructed. The matrix element for effective interaction in nuclei is developed. The required pseudopotentials have been calculated for the Hamda-Johnston, Yale and Reid potentials and for the nuclear nucleon-nucleon potential A calculated by us according to meson exchange between nucleons. (Osman, A.)

  3. Short wavelength sources and atoms and ions

    International Nuclear Information System (INIS)

    Kennedy, E.T.

    2008-01-01

    The interaction of ionizing radiation with atoms and ions is a key fundamental process. Experimental progress has depended in particular on the development of short wavelength light sources. Laser-plasma and synchrotron sources have been exploited for several decades and most recently the development of short wavelength Free Electron Laser (FEL) sources is revolutionizing the field. This paper introduces laser plasma and synchrotron sources through examples of their use in studies of the interaction of ionizing radiation with atoms and ions, ranging from few-electron atomic and ionic systems to the many-electron high atomic number actinides. The new FEL source (FLASH) at DESY is introduced. (author)

  4. Certain features of FELs with short bunches

    International Nuclear Information System (INIS)

    Lebedev, A.N.

    2006-01-01

    The report is devoted to physics of free electron lasers operating in the short-wave domain where the bunch length could be less than the undulator length in the proper frame. Then the current component of the signal is locked within the bunch as in a cavity, while the electromagnetic component propagates freely. In contrast with gyrotrons where this regime can be of interest only for wavelengths comparable with the bunch length, we consider short waves in a bunch of arbitrary profile. Both amplification of an external harmonic signal and SASE regime, i.e. selective amplification of proper noises, are investigated

  5. Women stereotypes in Shi Zhecun's short stories.

    Science.gov (United States)

    Rosenmeier, Christopher

    2010-01-01

    This article analyses the representation of women in two 1933 short story collections by Shi Zhecun: An Evening of Spring Rain and Exemplary Conduct of Virtuous Women. It discusses how the New Woman image was a site of contestation in Republican China, and argues that Shi Zhecun’s short stories contain four basic stereotypes: the enigmatic woman, the estranged wife, the prostitute, and the inhibited woman. Using these narratives of women and how they were perceived by men, Shi Zhecun deconstructed the New Woman image by subverting the various ways modernity was projected onto women.

  6. Cinematic diamonds : narrative storytelling strategies in short fiction film

    OpenAIRE

    Cantell, Saara (kirjoittaja); Jeremiah, Fleur (kääntäjä)

    2012-01-01

    Saara Cantell proposes and discusses alternative ways of approaching short film. This book emphasizes short film as an independent and challenging cinematic art form of its own right. The "mystery" of short film is approached by examining the aesthetics of other short forms, The structural parallels between e.g. jokes and short films, as well as narrative strategies found in poetry, offer meaningful references. The research consists of both the analysis of selected short films and the five sh...

  7. The Long and the Short of It: The Use of Short Films in the German Classroom

    Science.gov (United States)

    Sundquist, John

    2010-01-01

    This article focuses on the benefits of using short film in the German classroom at the secondary or post-secondary level. The article addresses a number of characteristics of short films that lend themselves well to the classroom, including their abbreviated length, artistic innovation, and compact storytelling. In addition to discussing specific…

  8. Transient nanobubbles in short-time electrolysis

    NARCIS (Netherlands)

    Svetovoy, Vitaly; Sanders, Remco G.P.; Elwenspoek, Michael Curt

    2013-01-01

    Water electrolysis in a microsystem is observed and analyzed on a short-time scale of ∼10 μs. The very unusual properties of the process are stressed. An extremely high current density is observed because the process is not limited by the diffusion of electroactive species. The high current is

  9. Compression of Short Text on Embedded Systems

    DEFF Research Database (Denmark)

    Rein, S.; Gühmann, C.; Fitzek, Frank

    2006-01-01

    The paper details a scheme for lossless compression of a short data series larger than 50 bytes. The method uses arithmetic coding and context modelling with a low-complexity data model. A data model that takes 32 kBytes of RAM already cuts the data size in half. The compression scheme just takes...

  10. Visual Short-Term Memory Complexity

    DEFF Research Database (Denmark)

    Sørensen, Thomas Alrik

    Several recent studies have explored the nature and limits of visual short-term memory (VSTM) (e.g. Luck & Vogel, 1997). A general VSTM capacity limit of about 3 to 4 letters has been found, thus confirming results from earlier studies (e.g. Cattell, 1885; Sperling, 1960). However, Alvarez...

  11. Short-timescale variability in cataclysmic binaries

    International Nuclear Information System (INIS)

    Cordova, F.A.; Mason, K.O.

    1982-01-01

    Rapid variability, including flickering and pulsations, has been detected in cataclysmic binaries at optical and x-ray frequencies. In the case of the novalike variable TT Arietis, simultaneous observations reveal that the x-ray and optical flickering activity is strongly correlated, while short period pulsations are observed that occur at the same frequencies in both wavelength bands

  12. SHORT COMMUNICATIONS, NOTES AND REPORTS Record of ...

    African Journals Online (AJOL)

    Campbell Murn

    50. SHORT COMMUNICATIONS, NOTES AND. REPORTS. Record of Cinereous Vulture Aegypius monachus from Mukundara Hills Tiger Reserve, Rajasthan,. India. Sailaja Nayak1*, Sunny Shah2 and Jimmy Borah2 .... Prey status and abundance in Mukundara Hills Tiger. Reserve. Technical Report, WWF-India. Rao, J.P. ...

  13. The short circuit instability in protoplanetary disks

    DEFF Research Database (Denmark)

    Hubbard, A.; McNally, C.P.; Mac Low, M.M.

    2013-01-01

    We introduce a magneto-hydrodynamic instability which occurs, among other locations, in the inner, hot regions of protoplanetary disks, and which alters the way in which resistive dissipation of magnetic energy into heat proceeds. This instability can be likened to both an electrical short circui...

  14. Wheat shorts in diets of gestating swine.

    Science.gov (United States)

    Young, L G; King, G L

    1981-03-01

    Sixty-four gilts were assigned to be bred at first or third observed estrus and fed gestation diets of pelleted wheat shorts with a free choice mineral-vitamin supplement or fortified corn-soybean meal. Only the dietary effects are included in this report. The gilts were fed their respective diets starting at 25 days after insemination. The experiment continued through three gestation-lactation cycles. Females fed the wheat shorts received less digestible energy during gestation and weighed less at day 109 of gestation and days 1, 7 and 21 of lactation in each of the three gestation-lactation periods. Females fed wheat shorts had lighter pigs at birth, weaned more pigs per litter in each parity and returned to estrus more slowly after weaning than females fed a corn-soybean meal diet. Results of a metabolism trial conducted with 12 barrows revealed that wheat shorts contained approximately 2.93 kcal digestible energy/kg dry matter and had an apparent protein digestibility of 72%, compared with values of 4.0 kcal and 86%, respectively, for the corn-soybean meal diets.

  15. Blacks in Pop Music: A Short Story.

    Science.gov (United States)

    Rickelman, Melinda

    1991-01-01

    A short history of black pop music includes artists who have changed pop music or culture and highlights from the 1920s into the 1980s, from Fats Waller to Michael Jackson. In black pop music, there is a direct line of influence from the sharecropper to the current Top 40. (SLD)

  16. Short Historical Fiction To Get Children Reading.

    Science.gov (United States)

    Sullivan, Kathleen

    1997-01-01

    Provides an annotated bibliography of short historical fiction and picture books for readers in grades K-8. Includes a list of selected Caldecott and Newbery winners with historical themes or backgrounds and a list of activity books featuring Spanish exploration in Mexico, Roman art and fashion, medieval Europe, and cowboys. (PEN)

  17. Cryptanalysis of 'less short' RSA secret exponents

    NARCIS (Netherlands)

    Verheul, E.R.; Tilborg, van H.C.A.

    1997-01-01

    In some applications of RSA, it is desirable to have a short secret exponent d. Wiener [6], describes a technique to use continued fractions (CF) in a cryptanalytic attack on an RSA cryptosystem having a ‘short’ secret exponent. Let n=p¿·¿q be the modulus of the system. In the typical case that

  18. Introduction to impedance for short relativistic bunches

    International Nuclear Information System (INIS)

    Morton, P.L.

    1993-02-01

    The purpose of this paper is to introduce the concept of impedance to calculate the wake field forces left behind by a short bunch which travels at relativistic speed through a structure with discontinuities. We will try to be as intuitive as possible and leave the more rigorous derivations to the second paper on this subject by J. Wang

  19. A Short Introduction to Kolmogorov Complexity

    NARCIS (Netherlands)

    Nannen, Volker

    2010-01-01

    This is a short introduction to Kolmogorov complexity and information theory. The interested reader is referred to the literature, especially the textbooks [CT91] and [LV97] which cover the elds of information theory and Kolmogorov complexity in depth and with all the necessary rigor.

  20. Reading Abilities and Strategies: A Short Introduction

    Science.gov (United States)

    Liu, Feng

    2010-01-01

    This paper gives a short analysis of reading abilities and reading strategies. Much research has been done to investigate the nature of reading, though it's had to exactly define reading abilities and strategies. Different kinds of readings are discussed in this paper and distinctions are made between first language reading and second or foreign…