WorldWideScience

Sample records for science fiction pulp

  1. Prophecy, Pulp, or Punt: Science Fiction, Scenarios, and Values.

    Science.gov (United States)

    Spinks, C. W.

    A brief history of science fiction and an analysis of its functions precedes a description of a university level course taught at Trinity University on science fiction, technology, and values. Science fiction writing is briefly traced from Mary Shelley's "Frankenstein" through the golden age of science fiction in the 1940s and 1950s to its…

  2. Not Just Pulp Fiction: Science Fiction Integral to U.S. Culture and LC Collections.

    Science.gov (United States)

    Johnson, Eric A.; Stumbaugh, Colleen R. C.

    1996-01-01

    Traces the evolution of the science fiction genre and its representation at the Library of Congress, including original paperbacks, hardcovers, television, film, and sound recordings. Highlights include science fiction "classics", the Library of Congress collection development policy, library programs, and preservation activities…

  3. Pulp fictions of medieval England: Essays in popular romance

    OpenAIRE

    McDonald, Nicola

    2004-01-01

    Middle English popular romance is the most audacious and compendious testimony to the imaginary world of the English Middle Ages. Yet, with few exceptions, it remains under read and under studied. Pulp fictions of medieval England demonstrates that popular romance merits and rewards serious critical attention and that it is crucial to our understanding of the complex and conflicted world of medieval England. Pulp fictions of medieval England comprises ten essays on individual romances that, w...

  4. Science Fiction on Film.

    Science.gov (United States)

    Burmester, David

    1985-01-01

    Reviews science fiction films used in a science fiction class. Discusses feature films, short science fiction films, short story adaptations, original science fiction pieces and factual science films that enrich literature. (EL)

  5. Science Fiction and Science Education.

    Science.gov (United States)

    Cavanaugh, Terence

    2002-01-01

    Uses science fiction films such as "Jurassic Park" or "Anaconda" to teach science concepts while fostering student interest. Advocates science fiction as a teaching tool to improve learning and motivation. Describes how to use science fiction in the classroom with the sample activity Twister. (YDS)

  6. The World of Science Fiction.

    Science.gov (United States)

    Schwartz, Sheila

    1971-01-01

    Science fiction is discussed from the following standpoints: What Is Science Fiction?; The History of Science Fiction; and The Themes of Science Fiction. A list of films, books, and records about science fiction is given. (DB)

  7. Science and Science Fiction

    Science.gov (United States)

    Oravetz, David

    2005-01-01

    This article is for teachers looking for new ways to motivate students, increase science comprehension, and understanding without using the old standard expository science textbook. This author suggests reading a science fiction novel in the science classroom as a way to engage students in learning. Using science fiction literature and language…

  8. Science in Science Fiction.

    Science.gov (United States)

    Allday, Jonathan

    2003-01-01

    Offers some suggestions as to how science fiction, especially television science fiction programs such as "Star Trek" and "Star Wars", can be drawn into physics lessons to illuminate some interesting issues. (Author/KHR)

  9. Teaching Science Fiction by Women.

    Science.gov (United States)

    Donawerth, Jane

    1990-01-01

    Reviews the 200-year-old tradition of women science fiction authors. Discusses the benefits of teaching science fiction written by women. Describes 5 science fiction short stories and 5 science fiction novels suitable for high school students. (RS)

  10. Science Fiction & Scientific Literacy

    Science.gov (United States)

    Czerneda, Julie E.

    2006-01-01

    The term "science fiction" has become synonymous, in the media at least, for any discovery in science too incredible or unexpected for the nonscientist to imagine. One of the most common classroom uses of science fiction is for students to pick out flaws in science fiction movies or television shows. Unfortunately, this approach can result in…

  11. Fascinating! Popular Science Communication and Literary Science Fiction

    DEFF Research Database (Denmark)

    Meyer, Gitte

    2017-01-01

    Some see literary Science Fiction as a possible vehicle for critical discussions about the future development and the ethical implications of science-based technologies. According to that understanding, literary Science Fiction constitutes a variety of science communication. Along related lines, ......, popular science communication with science fiction features might be expected to serve a similar purpose. Only, it is far from obvious that it actually works that way.......Some see literary Science Fiction as a possible vehicle for critical discussions about the future development and the ethical implications of science-based technologies. According to that understanding, literary Science Fiction constitutes a variety of science communication. Along related lines...

  12. The history of science fiction

    CERN Document Server

    Roberts, Adam

    2016-01-01

    This book is the definitive critical history of science fiction. The 2006 first edition of this work traced the development of the genre from Ancient Greece and the European Reformation through to the end of the 20th century. This new 2nd edition has been revised thoroughly and very significantly expanded. An all-new final chapter discusses 21st-century science fiction, and there is new material in every chapter: a wealth of new readings and original research. The author’s groundbreaking thesis that science fiction is born out of the 17th-century Reformation is here bolstered with a wide range of new supporting material and many hundreds of 17th- and 18th-century science fiction texts, some of which have never been discussed before. The account of 19th-century science fiction has been expanded, and the various chapters tracing the twentieth-century bring in more writing by women, and science fiction in other media including cinema, TV, comics, fan-culture and other modes.

  13. Special science-fiction (Science Fiction Special).

    Science.gov (United States)

    Francais dans le Monde, 1985

    1985-01-01

    An issue devoted to the use of science fiction in the French language classroom discusses such topics as the development of the genre, literary techniques, themes, imagery, sociolinguistic elements, and potential classroom activities. (MSE)

  14. Science fiction and the medical humanities.

    Science.gov (United States)

    Miller, Gavin; McFarlane, Anna

    2016-12-01

    Research on science fiction within the medical humanities should articulate interpretative frameworks that do justice to medical themes within the genre. This means challenging modes of reading that encourage unduly narrow accounts of science fiction. Admittedly, science studies has moved away from reading science fiction as a variety of scientific popularisation and instead understands science fiction as an intervention in the technoscientific imaginary that calls for investment in particular scientific enterprises, including various biomedical technologies. However, this mode of reading neglects science fiction's critical relationship to the construction of 'the future' in the present: the ways in which science fiction proposes concrete alternatives to hegemonic narratives of medical progress and fosters critical self-awareness of the contingent activity which gives 'the future' substance in the here-and-now. Moreover, the future orientation of science fiction should not distract from the function of medical science fiction as 'cognitive estrangement': the technological innovations that dominate science-fiction narratives are less concrete predictions and more generic devices that explain in historical time the origins of a marvellous world bearing provocative correspondences to our own, everyday reality. The editorial concludes with a series of introductions to the articles comprising the special issue, covering the print edition and a special online-only section. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  15. Anthropological reading of science fiction

    Directory of Open Access Journals (Sweden)

    Ljiljana Gavrilović

    2016-03-01

    Full Text Available The paper gives an overview of the prevalence of the analysis of science fiction literature and science fiction in other segments of popular culture in Serbian anthropology. This overview is preceded by a consideration of science fiction as a genre while keeping in mind the fluidity of the genre and the interweaving of subgenres as well as the transformations which science fiction is undergoing in certain media (books, films, TV shows and video games. In Serbian anthropology research on science fiction is more prevalent than the study of other phenomena, as the number of anthropologists whose work is represented in the paper is fairly large compared to the size of the anthropological community as a whole. The causes for this can primarily be found in a collective focus on questions such as: who are we and who the others are, what the basis of creating and building identity is or what the role of context in recognition of species is. Anthropology gives answers to these questions through the interpretation, explanation and understanding of the world around us, while science fiction does it through the literary considerations of these same questions.

  16. Science Fiction: A Collection of Critical Essays.

    Science.gov (United States)

    Rose, Mark, Ed.

    The articles collected in this volume focus on the literary genre science fiction. Part one, "Backgrounds," includes "Starting Points" (Kingsley Amis), "Science Fiction and Literature" (Robert Conquest), and "The Roots of Science Fiction" (Robert Scholes). Part two, "Theory," contains "On the Poetics of the Science Fiction Genre" (Darko Suvin),…

  17. The Double Helix: Why Science Needs Science Fiction.

    Science.gov (United States)

    Andreadis, Athena

    2003-01-01

    Discusses why science needs science fiction, commenting on the author's book about science that draws heavily on the "Star Trek" series. The best science, in spite of popular thinking, comes from leaps of intuition, and science fiction provides a creative spark that encourages participation in science. (SLD)

  18. Science Fiction: Serious Reading, Critical Reading

    Science.gov (United States)

    Zigo, Diane; Moore, Michael T.

    2004-01-01

    Science fiction deserves a greater respect, serious and critical reading and a better place in high school literature classes. Some of the science fiction books by Isaac Asimov, Alfred Bester, Ray Bradbury and Octavia L. Butler and various activities for incorporating science fiction into the English language arts instruction classroom are…

  19. SCIENCE FICTION IN HISTORICAL AND CULTURAL LITERARY DISCOURSE

    Directory of Open Access Journals (Sweden)

    Simona Siderevičiūtė

    2014-04-01

    Full Text Available This work intends to complement literary studies in science fiction. It discusses the history of global science fiction, overviews the most cha­racteristic features of its historical periods, and provides an introduction to Lithuanian science fiction, indicating its main features and topics. In the context of culture, science fiction is often defined as a literary genre with the emphasis on its nature as fiction. Only rarely are the history of the origin of science fiction, its variations, and the pioneers of science fiction whose works are still highly valued taken into account. Science fiction is often criticized through the filter of preconceived ideas that consider this type of literature to be “friv­olous.” This article discusses the possible reasons for such an approach. In Lithuania, this genre is still associated only with pop literature, and its expression cannot yet equal the works of foreign authors. The basic classical motifs of global science fiction found in Lithuanian science fiction include: representatives of extraterrestrial civilizations and human contact with them, scientists and inventors, agents of military institutions, and space travel. Lithuanian science fiction writers follow the tra­ditions of global science fiction when using these classical motifs; however, a general lack of original and individual themes, motifs, and manifestations may be observed.

  20. Building Collections: Science Fiction

    Science.gov (United States)

    Krapp, JoAnn Vergona

    2005-01-01

    Fantasy and science fiction are two genres that are products of imagination. Both present alternate worlds governed by their own laws and values, but it is the plausibility of events in each world that sets the two apart. In fantasy, events happen by magic or inexplicable means. In science fiction, events could happen based on advanced…

  1. Ray Guns and Radium: Radiation in the Public Imagination as Reflected in Early American Science Fiction

    Science.gov (United States)

    Slaughter, Aimee

    2014-01-01

    The 1920s and 1930s were a period which saw great popular interest in radiation and radioactivity in America, and the establishment of a new genre of pulp literature, science fiction. Radiation was prevalent in American popular culture at the time, and sf stories were dependent upon radiation for much of their color and excitement. In this case…

  2. Science Fiction in the Political Science Classroom: A Comment

    Science.gov (United States)

    Landers, Clifford E.

    1977-01-01

    Science fiction can be used for introducing and analyzing political concepts at the undergraduate level for either a specialized theory-oriented course such as Political Science Fiction or an Introduction to Political Science course. (Author/RM)

  3. Hal in the Classroom: Science Fiction Films.

    Science.gov (United States)

    Amelio, Ralph J.

    The articles in this book provide political, social, sociological, psychological, sexual, mythical, literary, and filmic approaches to the study of science fiction film. "Journey into Science Fiction" by W. Johnson and "The Imagination of Disaster" by S. Sontag treat broadly the essentials of science fiction films. "For the Future: The Science…

  4. Pseudoscience and science fiction

    CERN Document Server

    May, Andrew

    2017-01-01

    Aliens, flying saucers, ESP, the Bermuda Triangle, antigravity … are we talking about science fiction or pseudoscience? Sometimes it is difficult to tell the difference. Both pseudoscience and science fiction (SF) are creative endeavours that have little in common with academic science, beyond the superficial trappings of jargon and subject matter. The most obvious difference between the two is that pseudoscience is presented as fact, not fiction. Yet like SF, and unlike real science, pseudoscience is driven by a desire to please an audience – in this case, people who “want to believe”. This has led to significant cross-fertilization between the two disciplines. SF authors often draw on “real” pseudoscientific theories to add verisimilitude to their stories, while on other occasions pseudoscience takes its cue from SF – the symbiotic relationship between ufology and Hollywood being a prime example of this. This engagingly written, well researched and richly illustrated text explores a wide range...

  5. Booktalking Science Fiction to Young Adults.

    Science.gov (United States)

    Klause, Annette Curtis

    1990-01-01

    Identifies the elements of science fiction that might appeal to adolescent readers and offers suggestions for developing innovative book talks on science fiction books. A bibliography of 133 books, categorized by subgenres such as hard science, space travel, and mysteries, is provided. (eight references) (CLB)

  6. Exploring science through science fiction

    CERN Document Server

    Luokkala, Barry B

    2014-01-01

    How does Einstein’s description of space and time compare with Dr. Who? Can James Bond really escape from an armor-plated railroad car by cutting through the floor with a laser concealed in a wristwatch? What would it take to create a fully-intelligent android, such as Star Trek’s Commander Data? How might we discover intelligent civilizations on other planets in the galaxy? Is human teleportation possible? Will our technological society ever reach the point at which it becomes lawful to discriminate on the basis of genetic information, as in the movie GATTACA? Exploring Science Through Science Fiction addresses these and other interesting questions, using science fiction as a springboard for discussing fundamental science concepts and cutting-edge science research. The book is designed as a primary text for a college-level course which should appeal to students in the fine arts and humanities as well as to science and engineering students. It includes references to original research papers, landmark scie...

  7. Teaching Tomorrow: A Handbook of Science Fiction for Teachers.

    Science.gov (United States)

    Calkins, Elizabeth; McGhan, Barry

    Science Fiction appeals to young people and is suited for use in a wide range of classrooms. This handbook of Science Fiction for Teachers suggests ways of using Science Fiction to teach literature and English skills. Study guides based on two Science Fiction stories are presented, with activities such as individual papers and small group…

  8. Science Fiction: Better than Delphi Studies.

    Science.gov (United States)

    Wolf, Milton T.

    1994-01-01

    Considers science fiction as a literary genre and as a predictor of technological advances, particularly in the information industry. An annotated bibliography is included of 11 science fiction titles and 1 nonfiction book that suggest possible information futures. (LRW)

  9. Best Science Fiction, Fantasy, & Horror 2000.

    Science.gov (United States)

    Voice of Youth Advocates, 2001

    2001-01-01

    Presents the annual annotated list of the best science fiction, fantasy, and horror titles for teens that have been reviewed in this journal. Also includes a sidebar with four annotated titles of nonfiction resources related to science fiction, fantasy, and horror. (LRW)

  10. Haruspicating With Science Fiction Or Through the Looking Glass -- Dimly.

    Science.gov (United States)

    Chatham, George N.

    This paper examines the use of science fiction to predict the future. First, science fiction is compared to other fiction literature forms; then the changes in science fiction over the last 20 years are discussed. The influence of recent scientific advances on science fiction is also presented. The generation of alternative scenarios of the future…

  11. The evolution and extinction of science fiction.

    Science.gov (United States)

    Hrotic, Steven

    2014-11-01

    Science fiction literature reflects our constantly evolving attitudes towards science and technological innovations, and the kinds of societal impacts believed possible. The newly popular subgenre 'steampunk' shows that these attitudes have significantly shifted. Examined from a cognitive anthropological perspective, science fiction reveals the cultural evolution of the genre as intelligently designed, and implies a cognitive mechanism of group membership reliant on implicit memory. However, such an analysis also suggests that genre science fiction as it was in the 20th century may no longer exist. © The Author(s) 2013.

  12. 21st Century South African Science Fiction

    Directory of Open Access Journals (Sweden)

    CARAIVAN LUIZA

    2014-12-01

    Full Text Available The paper analyses some aspects of South African science fiction, starting with its beginnings in the 1920s and focusing on some 21st century writings. Thus Lauren Beukes’ novels Moxyland (2008 and Zoo City (2010 are taken into consideration in order to present new trends in South African literature and the way science fiction has been marked by Apartheid. The second South African science fiction writer whose writings are examined is Henrietta Rose-Innes (with her novel Nineveh, published in 2011 as this consolidates women's presence in the SF world.

  13. More than "Cool Science": Science Fiction and Fact in the Classroom

    Science.gov (United States)

    Singh, Vandana

    2014-02-01

    The unfortunate negative attitude toward physics among many students, including science majors, warrants creative approaches to teaching required physics courses. One such approach is to integrate science fiction into the curriculum, either in the form of movies or the written word. Historically this has been done since at least the 1970s, and by now many universities and colleges have courses that incorporate science fiction stories or film. The intent appears to be to a) increase student interest in physics, b) increase the imaginative grasp of the student, and c) enable a clearer understanding of physics concepts. Reports on these experiments, from Freedman and Little's classic 1980 paper to more recent work like that of Dubeck et al.,2 Dark,3 and Smith,4 indicate that such innovative approaches do work. I was curious as to whether a combination of science fiction and science fact (in the form of a science news article) might enhance the benefits of including science fiction. Below I describe how I used a science fiction story along with a science article on a related theme to pique the interest of students in a new and exciting area of research that was nevertheless connected to the course material.

  14. Modifiable futures: science fiction at the bench.

    Science.gov (United States)

    Milburn, Colin

    2010-09-01

    Science fiction remains an alien dimension of the history of science. Historical and literary studies of science have become increasingly attentive to various "literary technologies" in scientific practice, the metaphorical features of scientific discourse, and the impact of popular science writing on the social development of scientific knowledge. But the function of science fiction and even literature as such in the history of scientific and technological innovation has often been obscured, misconstrued, or repudiated owing to conventional notions of authorship, influence, and the organic unity of texts. The better to address those close encounters where scientific practice makes use of speculative fiction, this essay proposes that we instead analyze such exchanges as processes of appropriation, remixing, and modification.

  15. The Impact of Science Fiction Film on Student Understanding of Science

    Science.gov (United States)

    Barnett, Michael; Wagner, Heather; Gatling, Anne; Anderson, Janice; Houle, Meredith; Kafka, Alan

    2006-04-01

    Researchers who have investigated the public understanding of science have argued that fictional cinema and television has proven to be particularly effective at blurring the distinction between fact and fiction. The rationale for this study lies in the notion that to teach science effectively, educators need to understand how popular culture influences their students' perception and understanding of science. Using naturalistic research methods in a diverse middle school we found that students who watched a popular science fiction film, The Core, had a number of misunderstandings of earth science concepts when compared to students who did not watch the movie. We found that a single viewing of a science fiction film can negatively impact student ideas regarding scientific phenomena. Specifically, we found that the film leveraged the scientific authority of the main character, coupled with scientifically correct explanations of some basic earth science, to create a series of plausible, albeit unscientific, ideas that made sense to students.

  16. Science or Science Fiction?

    DEFF Research Database (Denmark)

    Lefsrud, Lianne M.; Meyer, Renate

    2012-01-01

    This paper examines the framings and identity work associated with professionals’ discursive construction of climate change science, their legitimation of themselves as experts on ‘the truth’, and their attitudes towards regulatory measures. Drawing from survey responses of 1077 professional......, legitimation strategies, and use of emotionality and metaphor. By linking notions of the science or science fiction of climate change to the assessment of the adequacy of global and local policies and of potential organizational responses, we contribute to the understanding of ‘defensive institutional work...

  17. The material co-construction of hard science fiction and physics

    Science.gov (United States)

    Hasse, Cathrine

    2015-12-01

    This article explores the relationship between hard science fiction and physics and a gendered culture of science. Empirical studies indicate that science fiction references might spur some students' interest in physics and help develop this interest throughout school, into a university education and even further later inspire the practice of doing science. There are many kinds of fiction within the science fiction genre. In the presented empirical exploration physics students seem particularly fond of what is called `hard science fiction': a particular type of science fiction dealing with technological developments (Hartwell and Cramer in The hard SF renaissance, Orb/TOR, New York, 2002). Especially hard science fiction as a motivating fantasy may, however, also come with a gender bias. The locally materialized techno-fantasies spurring dreams of the terraforming of planets like Mars and travels in time and space may not be shared by all physics students. Especially female students express a need for other concerns in science. The entanglement of physics with hard science fiction may thus help develop some students' interest in learning school physics and help create an interest for studying physics at university level. But research indicates that especially female students are not captured by the hard techno-fantasies to the same extent as some of their male colleagues. Other visions (e.g. inspired by soft science fiction) are not materialized as a resource in the local educational culture. It calls for an argument of how teaching science is also teaching cultural values, ethics and concerns, which may be gendered. Teaching materials, like the use of hard science fiction in education, may not just be (yet another) gender bias in science education but also carrier of particular visions for scientific endeavours.

  18. Mars: A Freshmen Year Seminar of Science and Science-fiction

    Science.gov (United States)

    Svec, Michael; Moffett, D. A.; Winiski, M.

    2013-06-01

    "Mars: On the shoulder of giants" is a freshmen year seminar developed collaboratively between the physics, education, and center for teaching and learning. This course focuses on how scientific knowledge is developed through the lens of our changing view of Mars throughout history. Analyses of current studies of Mars are juxtaposed against historical understanding and perceptions of the planet found in scientific and popular literature of the day, as well as the movies. Kim Stanley Robinson’s "Red Mars" provides a unifying story throughout the course complimented by Fredrick Taylor’s "The Scientific Exploration of Mars" and Hartmann’s "A Traveler’s Guide to Mars." Based on the three-years of experience, the authors advocate the use of the speculative science-fiction novel and argue for its use in high school and undergraduate courses including those for science majors. Many of the students who selected this seminar went on to major in science and in subsequent interviews discussed the influence of science fiction on their decision to major in science. Science fiction provided story, science, and speculation that became a rich medium for critical-thinking skills and critical literacy. Student reflections indicated that science fiction served as a reminder of why they study science, a source for imagination, and exploration of science as a human endeavor. Based on this experience, we propose five elements for selecting science-fiction for inclusion in science classes: 1) Provides a deep description of the science content or technologies, 2) Describes science and technologies are plausible or accurate to the time period, 3) Contains a novum or plausible innovation that plays a key element in the speculation, 4) Exploration of the impact on society or humanity, and, 5) Shows science and technology as human endeavors.

  19. First Contact: Science Fiction in the Library, 1920-1949.

    Science.gov (United States)

    Sullivan, Kathryn

    This report examining the status of science fiction in libraries during the 30-year period of the genre's infancy discusses past attitudes toward science fiction and policies concerning its selection and acquisition. In order to determine how strong an influence reviews would have been on the purchase of science fiction, the book announcements and…

  20. The Science in Science Fiction: Using Popular Entertainment as a Gateway

    Science.gov (United States)

    Basri, Gibor S.

    2011-05-01

    Science fiction on television and in movies reaches a wide audience of young people. Some of them are avid fans of particular stories, and more are enthralled by some of the special effects and other science fiction themes that have become ever more compelling as media technology improves. It actually doesn't matter whether the physics behind the science fiction is solid, the latest in speculative theory, or absolute nonsense - all provide a backdrop against which to present solid science. I'll talk about the opportunities provided by a few recent series and movies and how they can be woven into discussions of physics, astrophysics, or how science really works.

  1. De l’avantage (ou non) de définir la science-fiction : théorie des genres, science-fiction et Histoire

    OpenAIRE

    Rieder, John

    2013-01-01

    Cet essai a pour but d’aider à la clarification et au renforcement de l’impact d’une théorie historique des genres dans les études sur la science-fiction. Il explique et défend cinq propositions sur ce genre, chacune pouvant servir de thèse en elle-même : la science-fiction est historique et mouvante ; la science-fiction n’a pas d’essence, pas de caractéristique unifiante, et pas de point originel ; la science-fiction n’est pas un ensemble de textes, mais plutôt un usage des textes et une man...

  2. Science Fiction at the Far Side of Technology

    DEFF Research Database (Denmark)

    Johansen, Mikkel Willum

    2017-01-01

    This book explores what science fiction can tell us about the human condition in a technological world (with the dilemma's and consequences that this entails) and also engages with the genre at points where we apparently find it on the far side of science, technology or human existence. As such....... It is our hope that this interdisciplinary approach will set an example for those who, like us, have been busy assessing the ways in which fictional attempts to fathom the possibilities of science and technology speak to central concerns about what it means to be human in a contemporary world of technology....... Although a scholarly work, this book is also designed to be accessible to a general audience that has an interest in science fiction as well as a broader academic audience. Aspiring (or experienced) science fiction writers may be interested in reading critical assessments of the science and technology...

  3. Science Fiction at the Far Side of Technology

    DEFF Research Database (Denmark)

    Johansen, Mikkel Willum

    2017-01-01

    This book explores what science fiction can tell us about the human condition in a technological world (with the dilemma's and consequences that this entails) and also engages with the genre at points where we apparently find it on the far side of science, technology or human existence. As such......, it is the result of the joint efforts of scholars and scientists from various disciplines. While some of the contributors to this volume have been working professionally with science fiction for some time, others are newcomers who bring perspectives from their own field of specialization to the study of this genre....... Although a scholarly work, this book is also designed to be accessible to a general audience that has an interest in science fiction as well as a broader academic audience. Aspiring (or experienced) science fiction writers may be interested in reading critical assessments of the science and technology...

  4. Radioactivity and Nuclear Issues in Science Fiction

    International Nuclear Information System (INIS)

    Franic, Z.

    2008-01-01

    In this work are presented and reviewed science fiction narratives, films and comics that exploit radioactivity and nuclear issues. These topics to some science fiction authors serve as metaphor of evil and holocaust as well as nice instrument for elaborating various manipulations and conspiracy theories. In that context are of special interest science fiction works depicting apocalyptic post-nuclear worlds and societies, such works being closely connected with cyberpunk genre. However, other more technologically optimistic authors nuclear energy and research regarding nuclear technology and radioactivity consider as eligible and inevitable solution for world peace and prosperity Nowadays, public interest and global fears are shifted from radioactivity and nuclear issues to other catastrophic scenarios threatening future of the mankind, these for example being climate changes and global warming, asteroid impact, collapse of information infrastructure, nanotechnology, robotics and artificial intelligence etc. Consequently, these issues are as well increasingly reflected in contemporary science fiction stories.(author)

  5. Vers une esthétique de la science-fiction

    OpenAIRE

    Russ, Joanna

    2013-01-01

    Les outils critiques élaborés en ayant à l’esprit une littérature entièrement différente ne fonctionnent pas quand ils sont appliqués à la science-fiction. Dans cet article, j’avance la proposition suivante : que la science-fiction est didactique. Malgré des similitudes superficielles avec la fiction moderne naturaliste (ou autre), les personnages de science-fiction sont toujours des personnes collectives, jamais individuelles. Je suggère que la critique littéraire contemporaine n’est pas l’...

  6. Science Fiction in the Classroom.

    Science.gov (United States)

    Brake, Mark; Thornton, Rosi

    2003-01-01

    Considers science fiction as an imaginative forum to focus on the relationships between science, culture, and society. Outlines some of the ways in which using the genre can help achieve a dynamic and pluralistic understanding of the nature and evolution of science. (Author/KHR)

  7. Teaching Evolution with the Aid of Science Fiction

    Science.gov (United States)

    Bixler, Andrea

    2007-01-01

    Students obtain much misinformation from TV and movies. Teachers can use the analysis of science fiction to correct misconceptions about biology and spur students' interests in the subject. Suggestions for discussions and assignments based on literary-quality science fiction works are included.

  8. Taming the Alien Genre: Bringing Science Fiction into the Classroom.

    Science.gov (United States)

    Bucher, Kathrine T.; Manning, M. Lee

    2001-01-01

    Notes the popularity of the science fiction/fantasy genre, and offers a definition of these genres. Discusses teachers' reluctance to read or teach science fiction, but emphasizes its appeal and its usefulness. Discusses how teachers can select and use good science fiction books. Offers a checklist for evaluating such books, and suggests 18…

  9. Vers une esthétique de la science-fiction

    Directory of Open Access Journals (Sweden)

    Joanna Russ

    2013-04-01

    Full Text Available Les outils critiques élaborés en ayant à l’esprit une littérature entièrement différente ne fonctionnent pas quand ils sont appliqués à la science-fiction. Dans cet article, j’avance la proposition suivante : que la science-fiction est didactique. Malgré des similitudes superficielles avec la fiction moderne naturaliste (ou autre, les personnages de science-fiction sont toujours des personnes collectives, jamais individuelles. Je suggère que la critique littéraire contemporaine n’est pas l’outil idéal pour traiter de fiction didactique, ou pour évaluer une littérature nouvelle et différente. Appliquer les critères et les méthodes auxquels nous sommes habitués ne peut mener qu’à trois résultats : le rejet de toute science-fiction comme n’étant pas de la littérature, une préférence pour certains genres restreints de science-fiction (parce qu’on peut les comprendre au moins partiellement selon la manière habituelle, ou une conception et une perception erronées des textes que l’on essaie précisément de comprendre. La troisième catégorie est restée rare jusqu’ici, parce que l’intérêt universitaire pour la science-fiction était rare, mais elle pourrait devenir bien trop courante si la popularité croissante des cours d’université sur ce sujet ne s’accompagne pas d’une critique adaptée à son sujet.

  10. The Impact of Science Fiction Film on Student Understanding of Science

    Science.gov (United States)

    Barnett, Michael; Wagner, Heather; Gatling, Anne; Anderson, Janice; Houle, Meredith; Kafka, Alan

    2006-01-01

    Researchers who have investigated the public understanding of science have argued that fictional cinema and television has proven to be particularly effective at blurring the distinction between fact and fiction. The rationale for this study lies in the notion that to teach science effectively, educators need to understand how popular culture…

  11. Are We Really the Prey? Nanotechnology as Science and Science Fiction

    Science.gov (United States)

    Bowman, Diana M.; Hodge, Graeme A.; Binks, Peter

    2007-01-01

    Popular culture can play a significant role in shaping the acceptance of evolving technologies, with nanotechnology likely to be a case in point. The most popular fiction work to date in this arena has been Michael Crichton's techno-thriller "Prey," which fuses together nanotechnology science with science fiction. Within the context of "Prey,"…

  12. Teaching Science Fact with Science Fiction

    Science.gov (United States)

    Raham, R. Gary

    2004-01-01

    The literature of science fiction packs up the facts and discoveries of science and runs off to futures filled with both wonders and warnings. Kids love to take the journeys it offers for the thrill of the ride, but they can learn as they travel, too. This book will provide the reader with: (1) an overview of the past 500 years of scientific…

  13. T. rex and Godzilla: Finding Science in Science Fiction

    Science.gov (United States)

    Engelmann, G. F.; Chure, D. J.

    2017-12-01

    Works of fiction act as a powerful vehicle for inculcating an intuitive understanding (or misunderstanding) of scientific concepts in the audience. They can communicate information about scientific phenomena or how science is done. These entertainments can contribute to scientific literacy of the public and provide valuable outreach opportunities, but scientific accuracy is rarely even a minor consideration in developing fictional stories. Science educators can still make use of popular fiction to promote science education and outreach. Varied approaches have focused on the physical science in classic space operas, but historical sciences can make use of public interest in fictional tales involving prehistoric creatures and settings. Dinosaurs like T. rex inspire awe and widespread popular appeal that can nurture an interest in fossils but also serves as a gateway to all the other sciences on which paleontology depends, and to the scientific endeavor itself. But the portrayal of dinosaurs has met with negative criticism of details that is not likely to be productive of further discussion and learning. Perhaps it is not so important that authors and film makers didn't get it right; that "correctness" of terms and reconstructions is less important than the opportunity to improve public understanding of how science works; to cultivate a habit of critical thinking and an analytical approach to interpreting the world. Dinosaurs and other long extinct creatures can provide examples of how we know what we know; what kind of evidence is available and how it can be interpreted; how creative framing of hypotheses allows imaginative conjectures to be constrained by observations. They can open informative discussions of how scientists work in gathering data and developing and testing hypotheses. For example, how do paleontologists find fossils? Monsters, unrealistic fantasy creatures like Godzilla, have great charismatic appeal, and can prompt discussions of the obstacles

  14. Le style modal de la science-fiction

    Directory of Open Access Journals (Sweden)

    Emmanuel Boisset

    2013-04-01

    Full Text Available La faiblesse de style dont souffrirait la science-fiction est en fait le signe que la science y est davantage discours du possible que description du réel. Un « style modal » va suspendre la valeur de vérité, et le style de la possibilité va décontextualiser les métaphores disponibles. En science-fiction, le processus métaphorique génère et structure la diégèse. Un exemple chez Iain M. Banks montre un dialogue quasi incompréhensible mettre à l’épreuve la signification comme possibilité. Les métaphores figées sont revitalisées par la décontextualisation de la fiction, dont le texte peut exploiter l’impertinence.

  15. Science Fiction at the Far Side of Technology

    DEFF Research Database (Denmark)

    Johansen, Mikkel Willum

    2017-01-01

    . Further, those with a concern for the future may find inspiration in what a study of the politics and ethics of science fiction can tell us about the moral and political dilemmas of our own time. Although this book is more likely to be picked up by someone who already has an interest in science fiction....... It is our hope that this interdisciplinary approach will set an example for those who, like us, have been busy assessing the ways in which fictional attempts to fathom the possibilities of science and technology speak to central concerns about what it means to be human in a contemporary world of technology...

  16. "Frankenstein" as Science Fiction and Fact

    Science.gov (United States)

    van der Laan, J. M.

    2010-01-01

    Often called the first of its kind, "Frankenstein" paved the way for science fiction writing. Its depiction of a then impossible scientific feat has in our time become possible and is essentially recognizable in what we now refer to as bioengineering, biomedicine, or biotechnology. The fiction of "Frankenstein" has as it were given way to…

  17. Modern Science Fiction.

    Science.gov (United States)

    Dailey, Jennie Ora Marriott

    The major prerequisite to studying science fiction as literature is determining the criteria by which it is to be evaluated. A middle ground which recognizes both literary merit and the genre's uniqueness (scientific orientation, dominancy of idea, and interest of speculation) proves to be the most workable approach and stresses the versatility…

  18. Science Fiction Exhibits as STEM Gateways

    Science.gov (United States)

    Robie, Samantha

    Women continue to hold less than a quarter of all STEM jobs in the United States, prompting many museums to develop programs and exhibits with the express goal of interesting young girls in scientific fields. At the same time, a number of recent museum exhibits have harnessed the popularity of pop culture and science fiction in order to interest general audiences in STEM subject matter, as well as using the exhibits as springboards to expand or shift mission goals and focus. Because science fiction appears to be successful at raising interest in STEM fields, it may be an effective way to garner the interest of young girls in STEM in particular. This research seeks to describe the ways in which museums are currently using science fiction exhibits to interest young girls in STEM fields and careers. Research focused on four institutions across the country hosting three separate exhibits, and included staff interviews and content analysis of exhibit descriptions, promotional materials, a summative evaluation and supplementary exhibit productions. In some ways, science fiction exhibits do serve young girls, primarily through the inclusion of female role models, staff awareness, and prototype testing to ensure interactives are attractive to girls as well as to boys. However, STEM appears to be underutilized, which may be partly due to a concern within the field that the outcome of targeting a specific gender could be construed as "stereotyping".

  19. Science fiction by scientists an anthology of short stories

    CERN Document Server

    2017-01-01

    This anthology contains fourteen intriguing short stories by active research scientists and other writers trained in science. Science is at the heart of real science fiction, which is more than just westerns with ray guns or fantasy with spaceships. The people who do science and love science best are scientists. Scientists like Isaac Asimov, Arthur C. Clarke, and Fred Hoyle wrote some of the legendary tales of golden age science fiction. Today there is a new generation of scientists writing science fiction informed with the expertise of their fields, from astrophysics to computer science, biochemistry to rocket science, quantum physics to genetics, speculating about what is possible in our universe. Here lies the sense of wonder only science can deliver. All the stories in this volume are supplemented by afterwords commenting on the science underlying each story.

  20. Fiction as an Introduction to Computer Science Research

    Science.gov (United States)

    Goldsmith, Judy; Mattei, Nicholas

    2014-01-01

    The undergraduate computer science curriculum is generally focused on skills and tools; most students are not exposed to much research in the field, and do not learn how to navigate the research literature. We describe how fiction reviews (and specifically science fiction) are used as a gateway to research reviews. Students learn a little about…

  1. Topos of the cosmic space in science fiction

    Directory of Open Access Journals (Sweden)

    Poutilo Oleg Olegovich

    2015-09-01

    Full Text Available The article examines the forms of cosmic space in science fiction, its characteristics and main trends of evolution. Cosmic space is seen as a dichotomy of “our” and “their”, though their interaction is complicated and full interiorization is impossible. The specificity of the described cosmic space is the absence of the traditional system of coordinates associated with the sides of the world. Authors have to resort to the use of “map-route”, describing the journey sequentially, from the point of view of a moving person. In this regard, in recent years there has been a tendency to reduce the role of images of cosmic space in science fiction novels. Their appearance in the works becomes a kind of stamp, a concession to the classical traditions of the genre. Once popular genres of strict science fiction or space opera inferior position to the other, recreating a far more convincing picture of the probable future of humanity - cyberpunk dystopia and post-apocalyptic fiction.

  2. Depictions of global environmental change in science fiction : an overview of educational applications

    Energy Technology Data Exchange (ETDEWEB)

    Kadonaga, L. [Victoria Univ., BC (Canada). Dept. of Geography

    2000-06-01

    This paper examined how the use of science fiction books and movies can be used as a tool to educate the public. Narratives encourage interest in global environmental changes and can help demystify how science works. Although most science fiction depictions of global environmental change are outdated and oversimplified, the genre can encourage discussion of ecological and social impacts. Writers of science fiction consider both natural systems and human societies, anticipating the work of impacts researchers. It was argued that while both science fiction writers and global change researchers require knowledge and creativity to construct realistic extrapolations, a well-written science fiction book is likely to reach a larger audience. Science fiction books emphasize that climate projections are intended as warnings. If properly handled, they can improve public awareness of issues such as global warming and climatic change. It was suggested that collaboration between researchers and science fiction writers could produce some interesting work. 48 refs.

  3. Science Fiction at the Far Side of Technology

    DEFF Research Database (Denmark)

    Johansen, Mikkel Willum

    2017-01-01

    behind some of the major works of their genre; assessments that may in turn provide the inspiration for new stories based on an enhanced understanding of the dynamics of science and technology. Film critics and literary critics with a good working knowledge of science fiction may find fresh insight......This book explores what science fiction can tell us about the human condition in a technological world (with the dilemma's and consequences that this entails) and also engages with the genre at points where we apparently find it on the far side of science, technology or human existence. As such....... It is our hope that this interdisciplinary approach will set an example for those who, like us, have been busy assessing the ways in which fictional attempts to fathom the possibilities of science and technology speak to central concerns about what it means to be human in a contemporary world of technology...

  4. Science fiction/science fact: medical genetics in news stories.

    Science.gov (United States)

    Petersen, Alan; Anderson, Alison; Allan, Stuart

    2005-12-01

    News media coverage of biotechnology issues offers a rich source of fictional portrayals, with stories drawing strongly on popular imagery and metaphors in descriptions of the powers and dangers of biotechnology. This article examines how science fiction metaphors, imagery and motifs surface in British newspaper (broadsheet and tabloid) coverage of medical genetic issues, focusing on press reporting of two recent highly publicised news media events; namely, the Hashmi and Whitaker families' plights to use stem cells from a 'perfectly matched sibling' for the treatment of their diseased children. It is concerned in particular with the extent to which journalists' use of certain literary devices encourages preferred formulations of medical genetics, and thereby potentially shapes public deliberation about scientific developments and their consequences for society. Understanding how science fiction sustains science fact, and vice versa, and how the former is portrayed in news media, it is argued, would thus seem to be crucial in the effort to understand why people respond so strongly to biotechnologies, and what they imagine their consequences to be.

  5. Teaching and Learning Psychology through an Analysis of Social Science Fiction

    Science.gov (United States)

    Herman, William E.

    2009-01-01

    This paper is designed to accompany an appearance by the author as a panelist during a session on science fiction and teaching methods at the I-CON 28 Science Fiction Convention held April 3-5, 2009, on Long Island (near New York City). The author describes how he employs social science fiction in an honors course at the university level to…

  6. Science Fiction and the Big Questions

    Science.gov (United States)

    O'Keefe, M.

    Advocates of space science promote investment in science education and the development of new technologies necessary for space travel. Success in these areas requires an increase of interest and support among the general public. What role can entertainment media play in inspiring the public ­ especially young people ­ to support the development of space science? Such inspiration is badly needed. Science education and funding in the United States are in a state of crisis. This bleak situation exists during a boom in the popularity of science-oriented television shows and science fiction movies. This paper draws on interviews with professionals in science, technology, engineering and mathematics (STEM) fields, as well as students interested in those fields. The interviewees were asked about their lifelong media-viewing habits. Analysis of these interviews, along with examples from popular culture, suggests that science fiction can be a valuable tool for space advocates. Specifically, the aspects of character, story, and special effects can provide viewers with inspiration and a sense of wonder regarding space science and the prospect of long-term human space exploration.

  7. Discovery Mondays: 'Separating science from fiction'

    CERN Multimedia

    2006-01-01

    Photo credit: ESA/NASA, the AVO project and Paolo PadovaniDoes the imaginary word of fiction always end up becoming scientific reality? What futuristic visions can we extrapolate from today's technologies? Here is a short quiz to test your knowledge. Can YOU tell truth from fiction? True False The laser swords featuring in the Star Wars films really exist. Time travel is possible using black holes. You could eat a cake of antimatter. Levitation vehicles really exist. Dan Brown is a space alien. How can you distinguish truth from fiction, dreams from reality, real science and technology from the sci-fi fantasies so realistically described in novels, television and cinema? You are invited to come and discuss these questions at a Discovery Monday at the very frontiers of science..... Join us at Microcosm (Reception, Building 33, Meyrin site), on Monday, 4 September from 7:30 p.m. to 9 p.m. Entrance Free The event will be conducted in French. http://www.cern.ch/LundisDecouverte/ ...

  8. A training purpose for the Bachelor: physics and Fiction Science

    International Nuclear Information System (INIS)

    Bacas Leal, P.; Martin, M.J.; Perera Cendal, F.; Pizarro Galan, A.M.

    1997-01-01

    Science fiction can be used in the classroom as a fantastic narrative which exploits the imaginative outlooks of modern science. In this paper some of the teaching prospects which science fiction offers are analysed, and for instance, those offered by A.C. Clarke's Maelstrom II are developed. (Author)

  9. L Ron Hubbard's science fiction quest against psychiatry.

    Science.gov (United States)

    Hirshbein, Laura

    2016-12-01

    Layfayette Ronald Hubbard (1911-1986) was a colourful and prolific American writer of science fiction in the 1930s and 1940s. During the time between his two decades of productivity and his return to science fiction in 1980, Hubbard founded the Church of Scientology. In addition to its controversial status as a religion and its troubling pattern of intimidation and litigation directed towards its foes, Scientology is well known as an organised opponent to psychiatry. This paper looks at Hubbard's science fiction work to help understand the evolution of Scientology's antipsychiatry stance, as well as the alternative to psychiatry offered by Hubbard. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Science fiction as a culture of global innovation

    Directory of Open Access Journals (Sweden)

    Thomas MICHAUD

    2010-01-01

    Full Text Available Science fiction participates to the creation of a global culture of innovation. It is diffused in most of the developed countries to promote technical innovation and has motivated a lot of actors of capitalism to imitate the utopian technologies represented in these very popular movies and novels. The stake of this article is to define the strategic habitus in a cultural environment constituted of multiple centers of Research and Development (R&D organized in network. The management of science fiction is necessary to optimize innovation at a global level. After the step of the ideological filtering of science fiction, the construction of discursive philters permits to manage productive systems with common and normalized cultural considerations. The approaches of sensemaking, storytelling and “strategy as discourse” are used at the theoretical level.

  11. The Material Co-Construction of Hard Science Fiction and Physics

    Science.gov (United States)

    Hasse, Cathrine

    2015-01-01

    This article explores the relationship between hard science fiction and physics and a gendered culture of science. Empirical studies indicate that science fiction references might spur some students' interest in physics and help develop this interest throughout school, into a university education and even further later inspire the practice of…

  12. Aesthetics of destruction in contemporary science fiction cinema

    OpenAIRE

    Warton, John Phillips

    2015-01-01

    Mass destruction imagery within the science fiction film genre is not a new cinematic development. However, a swell of destruction-centred films has emerged since the proliferation of digital technologies and computer-generated imagery that reflect concerns that extend beyond notions of spectacle. Through illusionistic realism techniques, the aesthetics of mass destruction imagery within science fiction cinema can be seen as appropriating the implied veracity of other film trad...

  13. Teaching the Future: On the Use of Science Fiction in English Language Learning.

    Science.gov (United States)

    Stockwell, Peter

    2001-01-01

    Outlines the features of "pulpstyle" and its continuing influence on later science fiction. Considers some science fiction texts that explicitly address language issues. These ideas are related to practical techniques of using science fiction in the language classroom. (Author/VWL)

  14. Reflections on Science Fiction in Light of Today's Global Concerns.

    Science.gov (United States)

    Aiex, Patrick K.

    Science fiction is a literary genre that can be used in humanities courses to discuss ideas, attitudes, ethics, morality, and the effects of science and technology on the world's population. One of the best examples of a "classic" science fiction novel which can provoke class discussion is Aldous Huxley's "Brave New World,"…

  15. Holy sci-fi! where science fiction and religion intersect

    CERN Document Server

    Nahin, Paul J

    2014-01-01

    Can a computer have a soul? Are religion and science mutually exclusive? Is there really such a thing as free will? If you could time travel to visit Jesus, would you (and should you)? For hundreds of years, philosophers, scientists, and science fiction writers have pondered these questions and many more. In Holy Sci-Fi!, popular writer Paul Nahin explores the fertile and sometimes uneasy relationship between science fiction and religion. With a scope spanning the history of religion, philosophy, and literature, Nahin follows religious themes in science fiction from Feynman to Foucault, and from Asimov to Aristotle. An intriguing journey through popular and well-loved books and stories, Holy Sci-Fi! shows how sci-fi has informed humanity's attitudes towards our faiths, our future, and ourselves.

  16. Dickens and Science Fiction: A Study of Artificial Intelligence in Great Expectations

    Directory of Open Access Journals (Sweden)

    Pete Robert Orford

    2010-04-01

    Full Text Available Dickens didn't write science fiction - or did he? More to the point, why on earth wouldn't Dickens write science fiction? In an era when writers were experimenting more and more with the fusion of science and the unknown in their writing, the apparent absence of such a work by Dickens appears conspicuous. This article addresses this issue by exploring the confused beginnings of science fiction and goes on to present a detailed study of robotics in 'Great Expectations. 'It seeks out the resonances between Dickens's novel and early robot fiction of the nineteenth century, examining Estella's inhumanity and the way in which both she and Pip are 'made' by Miss Havisham and Magwitch. Ultimately, the paper aims to show that Dickens's writing does indeed have a place in the study of science fiction.

  17. The role of science fiction within the fluidity of slipstream literature

    Directory of Open Access Journals (Sweden)

    Janez Steble

    2015-12-01

    Full Text Available The paper explores the complex and contradictory role of science fiction in slipstream, the type of postmodern non-realistic literature situated between the fantastic genres and the mainstream literary fiction. Because of its unstable status of occupying an interstitial position between multiple literary conventions, the article first deals with an expansive terminology affiliated with slipstream and elucidates upon using a unified term for it. Avantpop, transrealism, and interstitial fiction all help us in understanding the vast postmodern horizon of slipstream. Furthermore, the slipstream's philosophy of cognitive dissonance in comparison to science fiction's is analysed to see the similarities and differences between them. The section is mainly concerned on expanding Darko Suvin's concept of cognition and viewing it as partially compatible with slipstream's estrangement techniques. The final part is focused on the exemplary slipstream novel Vurt by Jeff Noon, a perfect example of science fiction providing material, including latest post-Newtonian paradigms of science, for slipstream to mould it in its own fashion.

  18. [The democratic side of science-fiction].

    Science.gov (United States)

    Lecellier, Charles-Henri

    2011-04-01

    Suspicion towards technological advances has progressively grown during the xx(th) century. However, in the XXI(st) century, reading the NBIC (nanotechnology, biotechnology, information technology and cognitive science) report of the National Science Foundation, we can note that science has caught up with science fiction. These changes in public mentality on one side and in scientific capacities on the other argue for an evolution of the debate on sciences. The recent example of the national debate on nanotechnology in France has clearly shown that the public is no longer waiting for additional sources of scientific knowledge but rather waiting for the recognition of its authority to participate in the definition of the national R&D priority and associated scientific strategies. This is all the more legitimate that these strategies will have profound impact on the future of our societies and therefore cannot be decided only by scientists. Hence, it is crucial to identify innovative tools promoting debate on sciences and their technological spin-off. Here, we contend that science fiction has major assets that could face this challenge and facilitate the dialogue between sciences and society.

  19. Synthetic Literature : Writing Science Fiction in a Co-Creative Process

    NARCIS (Netherlands)

    Manjavacas, Enrique; Karsdorp, F.B.; Burtenshaw, Ben; Kestemont, Mike

    This paper describes a co-creative text generation system applied within a science fiction setting to be used by an established novelist. The project was initiated as part of The Dutch Book Week, and the generated text will be published within a volume of science fiction stories. We explore the

  20. Science Fiction and Life after Death

    OpenAIRE

    Burt, Stephen Louis

    2014-01-01

    Science fiction (SF) is, and has been since its inception as a self-conscious genre, centrally and persistently interested in presenting some version of or figure for an afterlife, some way to survive the death of the body, some place where our consciousness might live on after we die. We can find representations of an afterlife within every period of SF properly so-called, from late-nineteenth-century “scientific romance” to Campbellian magazine fiction, to the New Wave of the 1960s, to the ...

  1. Critique and Fiction: Doing Science Right in Rural Education Research

    Science.gov (United States)

    Howley, Craig

    2009-01-01

    This essay explains the relevance of fiction to the practice of rural education research, in so doing engaging questions about the nature and purposes of research and, therefore, of science itself. Although many may assume science and fiction (in this account, novels) harbor contrary purposes and devices, this essay argues that, to the contrary,…

  2. Beyond Flash Gordon and "Star Wars": Science Fiction and History Instruction

    Science.gov (United States)

    Cooper, B. Lee

    1978-01-01

    Historical concepts can be taught through analysis of science fiction. Offers a class outline with science fiction resources to examine the boundaries of historical inquiry; six themes for student investigation based on specific resources; and a bibliography of 44 additional anthologies and books. (AV)

  3. Reaching Nonscience Students through Science Fiction

    Science.gov (United States)

    Smith, Donald A.

    2009-01-01

    In 2006 I had the chance to design a physics course for students not majoring in scientific fields. I chose to shape the course around science fiction, not as a source for quantitative problems but as a means for conveying important physics concepts. I hoped that, by encountering these concepts in narratives, students with little or no science or…

  4. Trashing the millenium: Subjectivity and technology in cyberpunk science fiction

    Directory of Open Access Journals (Sweden)

    J. A. Sey

    1992-05-01

    Full Text Available 'Cyberpunk’ science fiction is a self-proclaimed movement within the genre which began in the 1980s. As the name suggests, it is an extrapolative form of science fiction which combines an almost obsessional interest in machines (particularly information machines with an anarchic, amoral, streetwise sensibility This paper sketches the development of the movement and seeks to make qualified claims for the radical. potential of its fiction. Of crucial importance are the ways in which human subjectivity (viewed in psychoanalytic terms interacts with 'technological subjectivity' in cyberpunk, particularly with regard to implications of these interactions for oedipalization.

  5. Sexualité, échange de pouvoir et science-fiction : Une étude SMiotique de quelques textes de science-fiction québécoise

    Directory of Open Access Journals (Sweden)

    Sylvie Bérard

    2008-07-01

    Full Text Available Cet article s’attarde à trois textes de science-fiction québécoise contemporaine mettant en scène une interaction sadomasochiste: « La carte du tendre » d’Élisabeth Vonarburg, Lame d’Esther Rochon et La mue de l'hermaphrodite de Karoline Georges. Combinant entre autres l’analyse du discours narratif, les théories psychanalytiques, et l’étude de la performance, il s’intéresse non seulement à ce que la science-fiction nous dit de la sexualité et du sadomasochisme, mais il tente de cerner ce que le sadomasochisme, en tant que cadre d’analyse, peut nous apprendre à propos de l’écriture de science-fiction et, pourquoi pas, à propos de l’écriture en général.

  6. Future Tense: Science Fiction Confronts the New Science.

    Science.gov (United States)

    Antczak, Janice

    1990-01-01

    Describes 10 science fiction stories for young readers whose contents address recent developments on the frontiers of scientific research, including genetic engineering, artificial intelligence, and robotics. The use of these materials to inform young readers about the issues and dangers involved in scientific developments is discussed. (CLB)

  7. The Impact of Science Fiction Films on Student Interest in Science

    Science.gov (United States)

    Laprise, Shari; Winrich, Chuck

    2010-01-01

    Science fiction films were used in required and elective nonmajor science courses as a pedagogical tool to motivate student interest in science and to reinforce critical thinking about scientific concepts. Students watched various films and critiqued them for scientific accuracy in written assignments. Students' perception of this activity was…

  8. Octavia Butler and Virginia Hamilton: Black Women Writers and Science Fiction.

    Science.gov (United States)

    Hampton, Gregory Jerome; Brooks, Wanda M.

    2003-01-01

    Notes that African American literature has always had science fiction elements in its focus on narratives of the alienated and marginalized "other." Contends that Octavia Butler and Virginia Hamilton are two African American writers of science fiction who examine the connections between the stories of a culture and the genre of science…

  9. Using Science Fiction Movie Scenes to Support Critical Analysis of Science

    Science.gov (United States)

    Barnett, Michael; Kafka, Alan

    2007-01-01

    This paper discusses pedagogical advantages and challenges of using science-fiction movies and television shows in an introductory science class for elementary teachers. The authors describe two instructional episodes in which scenes from the movies "Red Planet" and "The Core" were used to engage students in critiquing science as presented in…

  10. Eliciting physics students mental models via science fiction stories

    International Nuclear Information System (INIS)

    Acar, H.

    2005-01-01

    This paper presents the results of an experiment which investigated the effects of the using science fiction stories in physics lessons. A questionnaire form containing 2 open-ended questions related to Jules Vernes story From the Earth to the Moon was used with 353, 9th and 10th grade students to determine their pre-conceptions about gravity and weightlessness. Mental models explaining students scientific and alternative views were constructed, according to students replies. After these studies, 6 students were interviewed. In this interview, researches were done about whether science fiction stories had an effect on bringing students pre-conceptions related to physics subjects out, on students inquiring their own concepts and on increasing students interest and motivation towards physics subjects. Studies in this research show that science fiction stories have an effect on arousing students interest and curiosity, have a role encouraging students to inquire their own concepts and are effective in making students alternative views come out

  11. 2101, Sciences & Fiction: a way of developing teenagers' interest for science

    Science.gov (United States)

    Vauglin, I.; Chiuzzi, P.

    2017-12-01

    Since nearly 30 years, many european studies have demonstrated a worrying decline of young people's interest in science and technical studies. Despite the number of efforts and programs made to reverse the trend, there are still few signs of improvement. We must step up our efforts otherwise this will impact the long-term innovation capacities of our country. We have tried to participate to these efforts with the creation of a digital and interactive comics "2101, Science & Fiction", created by Chromatiques, that explores the connections between reality of science and science fiction. It takes advantage of the new opportunities opened by digital technology and is another way of developing interest in learning sciences. Free access on: http://2101.fr The goal is to create an new opportunity to popularize science and attract the young generation in different fields of technology and science. L'e-poster présentant cette BD numérique interactive en français est disponible à cette adresse: ttp://sf2a.eu/semaine-sf2a/2017/posterpdfs/294_224_66.pdf

  12. Exploring Mars and Beyond: Science Fiction a Resource for Environmental Education.

    Science.gov (United States)

    Miller, Ryder W.

    The purpose of this article is to show how traditional science fiction, an empowering literature of social criticism, can be used by environmental educators to reach the traditional goals of environmental education. The sub-genres of science fiction are discussed along with ways in which they can be used to reach certain goals of environmental…

  13. Best Science Fiction, Fantasy, and Horror 2001.

    Science.gov (United States)

    Voice of Youth Advocates, 2002

    2002-01-01

    Presents an annotated bibliography of 81 science fiction, fantasy, and horror genre titles that were judged best-reads by reviewers in "Voice of Youth Advocates" from June 2001 through April 2002. (LRW)

  14. Probing the limits of reality: the metaphysics in science fiction

    Science.gov (United States)

    Taylor, John L.

    2003-01-01

    Science fiction provides a genre in which metaphysical questions concerning the ultimate structure of reality regularly arise. In addressing these questions, contemporary scientists tend to assume that the questions are of a scientific nature and should be handled solely by reference to our best theories. In this paper, it is argued that we cannot afford to neglect the role of conceptual analysis - a distinctively philosophical task - in thinking critically about the possibilities that science fiction claims to describe.

  15. Sara Wasson and Emily Alder, Gothic Science Fiction 1980-2010

    OpenAIRE

    Beaulé, Sophie

    2014-01-01

    With their collection of essays Gothic Science Fiction 1980-2010, Sara Wasson and Emily Alder illustrate the richness of gothic tropes in contemporary forms, from novels and movies to card games. More than cliché, melodrama, or gore, the “gothick” (to borrow Adam Roberts’s term, xi) allows for the hybridity in contemporary production, especially in science fiction, that the collected articles examine. The book is divided into three parts, “Redefining Genres”, “Biopower and Capital”, and “Gend...

  16. How to Tell the Schlock from the Good Stuff in Science Fiction.

    Science.gov (United States)

    Harris, June

    1992-01-01

    Asserts that not all science fiction is great. Discusses ways to tell the difference between the good and the bad. Encourages even those teachers who are most leery of a genre with which they are unfamiliar to jump in and try science fiction as a way of opening up student minds and imaginations. (PRA)

  17. H.G. Wells's Science Fiction: The Cyborg Visual Dromological Discourse

    Directory of Open Access Journals (Sweden)

    Ehsaneh Eshaghi

    2015-01-01

    Full Text Available H. G. Wells, as the forefather of science fiction, has used the relative notion of time in his stories such as Time Machine (1895. Speed is the initiator of a discourse in which humans are floating and moving ahead and has become one of the main “discourses” of the human being. Paul Virilio's theory of “dromology”, "vision machine" and “virtual reality”, along with "the aesthetics of disappearance" are applied in criticizing the novel scientific discourse by Wells who engenders a machinic, in the Deleuzian sense, and a cyborg discourse, through which he connotes the imperial narratives and the dromocratic powers. The usage of the Cyborg discourse by Wells in his science fiction stories has been to emphasize how the dromological and vision discourses are the prerequisite to the panoptical discourse through the microscopic and telescopic visions. It is concluded that the splintering frame is the created visual frame in the Wellsian science fiction.

  18. More than "Cool Science": Science Fiction and Fact in the Classroom

    Science.gov (United States)

    Singh, Vandana

    2014-01-01

    The unfortunate negative attitude toward physics among many students, including science majors, warrants creative approaches to teaching required physics courses. One such approach is to integrate science fiction into the curriculum, either in the form of movies or the written word. Historically this has been done since at least the 1970s, and by…

  19. Stranger that fiction parallel universes beguile science

    CERN Document Server

    2007-01-01

    Is the universe -- correction: 'our' universe -- no more than a speck of cosmic dust amid an infinite number of parallel worlds? A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too.

  20. Stranger than fiction: parallel universes beguile science

    CERN Document Server

    Hautefeuille, Annie

    2007-01-01

    Is the universe-correction: 'our' universe-no more than a speck of cosmic dust amid an infinite number of parallel worlds? A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too.

  1. Science Fiction Movies as a Tool for Revealing Students' Knowledge and Alternative Conceptions

    Science.gov (United States)

    Ongel-Erdal, Sevinc; Sonmez, Duygu; Day, Rob

    2004-01-01

    According to renowned physicist Stephen Hawking, "science fiction is useful both for stimulating the imagination and for diffusing fear of the future." Indeed, several studies suggest that using science fiction movies as a teaching aid can improve both motivation and achievement. However, if a movie's plot crosses the line between good…

  2. The medical science fiction of James White: Inside and Outside Sector General.

    Science.gov (United States)

    Howard, Richard

    2016-12-01

    James White was a Northern Irish science fiction author working in the subgenre of medical science fiction from the mid-1950s to the end of the twentieth century. The aim of this article is to introduce White to scholars working in the medical humanities, pointing to features of interest and critiquing the more excessive utopian impulses of the author. The article covers White's Sector General series, set on a vast intergalactic hospital, as well as the author's standalone fictions. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  3. Fictional Names, Fictional Characters and Persons Referred to in Narrative Fiction

    Czech Academy of Sciences Publication Activity Database

    Koťátko, Petr

    2017-01-01

    Roč. 24, č. 3 (2017), s. 308-338 ISSN 1335-0668 Institutional support: RVO:67985955 Keywords : fictional name * literary character * fictional world * pretense Subject RIV: AA - Philosophy ; Religion OBOR OECD: Philosophy, History and Philosophy of science and technology

  4. Stepping into Science Fiction: Understanding the Genre

    Science.gov (United States)

    Barone, Diane; Barone, Rebecca

    2014-01-01

    This manuscript focuses on fifth graders' understanding of science fiction. It is argued that it is necessary for students to understand both reading strategies and the key elements of a genre for comprehension. Students read "The Giver" within literature circles and conversation and written responses about the book were used for…

  5. Science Fiction in Education: Case Studies from Classroom Implementations

    Science.gov (United States)

    Vrasidas, Charalambos; Avraamidou, Lucy; Theodoridou, Katerina; Themistokleous, Sotiris; Panaou, Petros

    2015-01-01

    This manuscript reports on findings from the implementation of the EU project "Science Fiction in Education" (Sci-Fi-Ed). The project provides teachers with tools, training, and guidance that will assist them in enhancing their teaching, making science more attractive to students, connecting it with real-life issues such as the…

  6. Italian Science Fiction, Nuclear Technologies: Narrative Strategies Between the “Two Cultures” (1950s-1970s)

    International Nuclear Information System (INIS)

    Iannuzzi, Giulia

    2017-01-01

    This chapter critically investigates how science fiction interacted with, and contributed to the development of a collective imagery related to nuclear energy in Italy between the 1950s and the 1970s, within a context characterized by a difficult relationship between the “two cultures”. To do this, it takes into account the theme of nuclear technologies in science fiction genre narratives, and its treatment on the part of non-genre Italian writers. An initial enthusiasm toward nuclear energy is interpreted as part of new hopes connected to an unprecedented modernization in the peninsula and a new centrality of techno-science – of which science fiction was an apt expression. The hostility toward both nuclear technologies and science fiction on the part of the Italian cultural elite during subsequent decades is read as two different sides of the same “malaise of modernity”.

  7. Teacher candidates' perceptions regarding the integration of fictional literature into elementary science instruction

    Science.gov (United States)

    Everman, Daphne Jane

    The purpose of this study was to investigate the thoughts, feelings, and beliefs held by teacher candidates (TCs) regarding the integration of fictional literature into elementary science instruction. Data were collected in the forms of a Q sort completed by two sections of TCs as an in-class activity, demographics and background information filled out by each participant, and two focus groups. The data were analyzed through a blend of Q methodology and Yin's five phase analysis approach (2011), and a constructivist framework was used to analyze the potential impact TCs' background had on their perceptions of the use of fictional literature in elementary science. Key findings indicated that while many TCs have limited backgrounds in the use of fictional literature during science and would like more information about how to use it, overall, there was strong support for its use as a science teaching tool because it makes science more approachable, builds excitement, and encourages students to become more engaged.

  8. Scottish science fiction: writing Scottish literature back into history

    OpenAIRE

    Miller, Gavin

    2010-01-01

    The increasing vigour of Scottish literature since the 1980s has led not only to a revival in literary fiction, but also to a growing diversification into other narrative genres. The detective story – in the form of so-called “tartan noir” – has been the most obvious popular genre to undergo revival, but science fiction has also blossomed in the work of authors such as Alasdair Gray, Iain (M.) Banks, and Ken MacLeod. In this article, I trace something of the problematic history of Scottish sc...

  9. Toward Improved Collections in Medical Humanities: Fiction in Academic Health Sciences Libraries

    Science.gov (United States)

    Dali, Keren; Dilevko, Juris

    2006-01-01

    Although fiction plays a prominent role in the interdisciplinary field of medical humanities (MH), it is physically and intellectually isolated from non-fiction in academic health sciences libraries. Using the Literature, Arts, and Medicine Database (LAMD) as a tool for selection and subject analysis, we suggest a method of integrating fiction…

  10. Far Out: Some Approaches to Teaching the Speculative Literature of Science Fiction and the Supernatural.

    Science.gov (United States)

    Los Angeles City Schools, CA. Div. of Instructional Planning and Services.

    This curriculum guide contains course descriptions (for minicourses and semester-long courses), outlines, and class projects for teaching science fiction and the supernatural in junior and senior high schools. The eight course descriptions include objectives, methods, activities, and resources and materials. Lists of science fiction books and…

  11. Stranger than fiction parallel universes beguile science

    CERN Multimedia

    2007-01-01

    A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too. We may not be able -- at least not yet -- to prove they exist, many serious scientists say, but there are plenty of reasons to think that parallel dimensions are more than figments of eggheaded imagination.

  12. Does Science-Fiction predict [or change] the future?

    NARCIS (Netherlands)

    Christian Graswohl; Jan Westren-Doll; Douglas Fenech

    2010-01-01

    This research paper looks at a selection of science-fiction films and its connection with the progression of the use of television, telephone and print media. It also analyzes statistical data obtained from a questionnaire conducted by the research group regarding the use of communication media.

  13. Freeze, Wait, Reanimate: Cryonic Suspension and Science Fiction

    Science.gov (United States)

    Shoffstall, Grant

    2010-01-01

    This essay takes as its chief point of departure Jacques Ellul's contention that imaginative treatments of malevolent technology in antitechnological science fiction, by way of inviting rejection, refusal, dismissal, or condemnation, conspire in facilitating human acceptance of and adjustment to technology as it otherwise presently is. The author…

  14. Forging Futures with Teens and Science Fiction: A Conversation with Greg Bear and David Brin.

    Science.gov (United States)

    Moltz, Sandy

    2003-01-01

    Presents an interview with Greg Bear and David Brin, two science fiction writers who started Reading for the Future, an international project geared toward secondary school students that shows teachers and librarians how science fiction inspires young readers. Discusses programs that have come out of this group; standards for books geared toward…

  15. Science Fiction and Ontologies of Leadership

    OpenAIRE

    Jana Vizmuller-Zocco

    2014-01-01

    The role of leadership in science fiction receives a particular analysis which is based on what can be termed transhumanist novels published in Italy between 2008 and 2013. The main purpose of this study is to answer the following question: What happens to (the nature of) leadership in a technologically-driven society? Four novels form the backbone of the description of futuristic leadership. The four conclusions drawn from this analysis regarding the nature of leadership in a technologically...

  16. Family Resemblances: Human Reproductive Cloning as an Example for Reconsidering the Mutual Relationships between Bioethics and Science Fiction.

    Science.gov (United States)

    Hansen, Solveig L

    2018-03-08

    In the traditions of narrative ethics and casuistry, stories have a well-established role. Specifically, illness narratives provide insight into patients' perspectives and histories. However, because they tend to see fiction as an aesthetic endeavour, practitioners in these traditions often do not realize that fictional stories are valuable moral sources of their own. In this paper I employ two arguments to show the mutual relationship between bioethics and fiction, specifically, science fiction. First, both discourses use imagination to set a scene and determine a perspective. Second, bioethics and science fiction share the family resemblance of expressing moral beliefs. I then consider how understanding bioethics and science fiction as interrelated discourses can be the basis of a methodology for inquiry into relational autonomy in the context of biotechnologies and medicine. As an example of this methodology, I analyse Fay Weldon's novel The Cloning of Joanna May (1989).

  17. Imagine That!: Science Fiction as a Learning Motivation

    Science.gov (United States)

    Ontell, Val

    2003-01-01

    This article, based on a presentation made by the author at the 2003 California Library Association conference, provides examples of how librarians and teachers can use Science Fiction to provide catalysts for discussion in a variety of subjects; teach students how to question intelligently; and stimulate their imaginations, thus motivating them…

  18. Manipulating Our Futures: The Role of Science Fiction in Education.

    Science.gov (United States)

    Michalsky, Walt

    1979-01-01

    A rationale is presented for using science fiction in the English classroom, emphasizing that students like the genre and that it teaches them to analyze and interpret social and technological change. (SJL)

  19. Deceived by orchids: sex, science, fiction and Darwin.

    Science.gov (United States)

    Endersby, Jim

    2016-06-01

    Between 1916 and 1927, botanists in several countries independently resolved three problems that had mystified earlier naturalists - including Charles Darwin: how did the many species of orchid that did not produce nectar persuade insects to pollinate them? Why did some orchid flowers seem to mimic insects? And why should a native British orchid suffer 'attacks' from a bee? Half a century after Darwin's death, these three mysteries were shown to be aspects of a phenomenon now known as pseudocopulation, whereby male insects are deceived into attempting to mate with the orchid's flowers, which mimic female insects; the males then carry the flower's pollen with them when they move on to try the next deceptive orchid. Early twentieth-century botanists were able to see what their predecessors had not because orchids (along with other plants) had undergone an imaginative re-creation: Darwin's science was appropriated by popular interpreters of science, including the novelist Grant Allen; then H.G. Wells imagined orchids as killers (inspiring a number of imitators), to produce a genre of orchid stories that reflected significant cultural shifts, not least in the presentation of female sexuality. It was only after these changes that scientists were able to see plants as equipped with agency, actively able to pursue their own, cunning reproductive strategies - and to outwit animals in the process. This paper traces the movement of a set of ideas that were created in a context that was recognizably scientific; they then became popular non-fiction, then popular fiction, and then inspired a new science, which in turn inspired a new generation of fiction writers. Long after clear barriers between elite and popular science had supposedly been established in the early twentieth century, they remained porous because a variety of imaginative writers kept destabilizing them. The fluidity of the boundaries between makers, interpreters and publics of scientific knowledge was a highly

  20. A dialogue regarding "The material co-construction of hard science fiction and physics"

    Science.gov (United States)

    Geelan, David; Prain, Vaughan; Hasse, Cathrine

    2015-12-01

    Science fiction and the `technofantasies' of the future that it provides may attract some students to study physics. The details and assumptions informing these `imaginaries' may, on the other hand, be unattractive to other students, or imply that there is not a place for them. This forum discussion complements Cathrine Hasse's paper discussing the ways in which gender and other interests interact in the `entanglement' of physics and science fiction. The conversation interrogates some of the issues in Cathrine's paper, and brings in complementary literatures and perspectives. It discusses the possibility of a `successor science' and new, more inclusive ways of imagining and constructing our possible futures.

  1. The cognitive science of fiction.

    Science.gov (United States)

    Oatley, Keith

    2012-07-01

    Fiction might be dismissed as observations that lack reliability and validity, but this would be a misunderstanding. Works of fiction are simulations that run on minds. They were the first kinds of simulation. All art has a metaphorical quality: a painting can be both pigments on canvas and a person. In literary art, this quality extends to readers who can be both themselves and, by empathetic processes within a simulation, also literary characters. On the basis of this hypothesis, it was found that the more fiction people read the better were their skills of empathy and theory-of-mind; the inference from several studies is that reading fiction improves social skills. In functional magnetic resonance imaging meta-analyses, brain areas concerned with understanding narrative stories were found to overlap with those concerned with theory-of-mind. In an orthogonal effect, reading artistic literature was found to enable people to change their personality by small increments, not by a writer's persuasion, but in their own way. This effect was due to artistic merit of a text, irrespective of whether it was fiction or non-fiction. An empirically based conception of literary art might be carefully constructed verbal material that enables self-directed personal change. WIREs Cogn Sci 2012, 3:425-430. doi: 10.1002/wcs.1185 For further resources related to this article, please visit the WIREs website. Copyright © 2012 John Wiley & Sons, Ltd.

  2. Science Fiction in Social Education: Exploring Consequences of Technology

    Science.gov (United States)

    Mason, Lance E.

    2013-01-01

    An NCSS Technology Position Statement and Guidelines, published in 2006 (an updated version is published in this issue of "Social Education"), affirms that social studies students should critically examine relations between technology and society. This article describes how teachers can use science fiction to introduce critical questions…

  3. Science fiction and human enhancement: radical life-extension in the movie 'In Time' (2011).

    Science.gov (United States)

    Roduit, Johann A R; Eichinger, Tobias; Glannon, Walter

    2018-03-20

    The ethics of human enhancement has been a hotly debated topic in the last 15 years. In this debate, some advocate examining science fiction stories to elucidate the ethical issues regarding the current phenomenon of human enhancement. Stories from science fiction seem well suited to analyze biomedical advances, providing some possible case studies. Of particular interest is the work of screenwriter Andrew Niccol (Gattaca, S1m0ne, In Time, and Good Kill), which often focuses on ethical questions raised by the use of new technologies. Examining the movie In Time (2011), the aim of this paper is to show how science fiction can contribute to the ethical debate of human enhancement. In Time provides an interesting case study to explore what could be some of the consequences of radical life-extension technologies. In this paper, we will show how arguments regarding radical life-extension portrayed in this particular movie differ from what is found in the scientific literature. We will see how In Time gives flesh to arguments defending or rejecting radical life-extension. It articulates feelings of unease, alienation and boredom associated with this possibility. Finally, this article will conclude that science fiction movies in general, and In Time in particular, are a valuable resource for a broad and comprehensive debate about our coming future.

  4. Science and Fiction. On Don Quijote’s Epistemological Skepticism

    Directory of Open Access Journals (Sweden)

    Félix Schmelzer

    2016-11-01

    Full Text Available The present work seeks to analyze the representation of scientific knowledge in Cervantes’ Quixote, focusing on various passages that underline the scientific expertise of don Quixote himself. It is shown that the novel contains a subtle critique of science, based on an epistemological skepticism with regard to the arbitrariness of our world concepts. The characterization of don Quixote as a man of science even permits deducting that he suffers from a ‘double mental damage’, caused by the lecture of both books of cavalry and science. Cervantes thus would consider science to be fiction, a very modern point of view.

  5. 'Limbitless Solutions': the Prosthetic Arm, Iron Man and the Science Fiction of Technoscience.

    Science.gov (United States)

    Smith, Susan

    2016-12-01

    Early last year, a non-profit organisation called 'Limbitless Solutions' modelled a 3D printed prosthetic arm on a fighting suit that features in the popular superhero film series, Iron Man (2008-2013). In addition, 'Limbitless Solutions' resourcefully deployed the fictional character and inventor of the Iron Man suit, weapons specialist and philanthropist, Tony Stark, played by Robert Downey Jr, in a celebrity/superhero endorsed promotional short film, showing 'Tony', the 'real Iron Man', gifting the futuristic military styled 'gauntlet' to Alex, a 7-year-old boy with a partially developed right arm. Engaging with scholarly work on the science fiction of technoscience, prostheses and the posthuman, and disability and DIY assistive technology, I analyse 'Limbitless Solutions' use of science fiction in a high-profile media event that problematically portrays an impaired child 'in need' of 'repair' and subsequently 'fixed' by technology. Overall, the aim is to integrate science fiction tropes, such as the wounded hero, the fighting suit and prosthetic arm, with disability studies, to highlight the sustained challenges that emerging theories of disability and technology face as contemporary economic, political and ideological forces endorse and promote militarised images of cyborg assimilation over human variation and physical difference. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  6. Mike Ashley. Out of This World: Science Fiction, But Not As You Know It

    OpenAIRE

    Ransom, Amy J.

    2013-01-01

    The British Library held an exhibition on science fiction from 25 May to 25 September, 2011. Mike Ashley’s beautiful companion volume, Out of This World, offers a brilliant, illustrated history of science fiction. Destined for newcomers to the genre, the oversize tome provides a useful handbook and even some tidbits of lesser-known factoids for the specialist. I highly recommend this work for all libraries and coffee tables. Ashley has proven himself to be one of the genre’s foremost historia...

  7. "Vraisemblance" and the Western Setting in Contemporary Science Fiction Film.

    Science.gov (United States)

    Roth, Lane

    Analyzing the setting of six recent "blockbuster" films, this study outlines numerous instances of the Western's influence on several contemporary science fiction films, "Star Wars,""Battlestar Galactica,""Star Trek: The Motion Picture,""The Black Hole,""The Empire Strikes Back," and…

  8. The matrix reformed : science fiction, technology, and Christian philosophy

    NARCIS (Netherlands)

    Cusveller, B.; Verkerk, M.J.; Vries, de M.J.

    2011-01-01

    The Matrix Reformed provides an analysis of both science fiction and the contemporary adoration of technology from a Christian point-of-view, weaving a discussion of issues in religion, philosophy, and ethics in major sci-fi works (e.g., The Matrix, Star Wars, and Star Trek) with the insights and

  9. The psychologist, the psychoanalyst and the 'extraordinary child' in postwar British science fiction.

    Science.gov (United States)

    Tisdall, Laura

    2016-12-01

    A sudden influx of portrayals of 'extraordinary children' emerged in British science fiction after the Second World War. Such children both violated and confirmed the new set of expectations about ordinary childhood that emerged from the findings of developmental psychologists around the same time. Previous work on extraordinary children in both science fiction and horror has tended to confine the phenomenon to an 'evil child boom' within the American filmmaking industry in the 1970s. This article suggests that a much earlier trend is visible in British postwar science fiction texts, analysing a cluster of novels that emerged in the 1950s: Arthur C. Clarke's Childhood's End (1953), William Golding's Lord of the Flies (1954) and John Wyndham's The Midwich Cuckoos (1957). It will be argued that the groups of extraordinary children in these novels both tap into newer child-centred assertions about the threats posed by abnormal childhood, underwritten by psychology and psychoanalysis, and represent a reaction to an older progressive tradition in which children were envisaged as the single hope for a utopian future. This article will ultimately assert that the sudden appearance of extraordinary children in science fiction reflects a profound shift in assessment criteria for healthy childhood in Britain from the 1950s onwards, an issue that had become vitally important in a fledgling social democracy. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Children's Acquisition of Literary Genre: Science Fiction versus Fantasy.

    Science.gov (United States)

    Shechter, Myriam; Schecter, Sandra R.

    Using ethnographic observations of 30 children in a multicultural inner-city fifth grade class over a period of one year, a study examined the children's classroom interactions with the literary genres of science fiction and fantasy, investigating their sequential acquisition of the constitutive elements of the two genres as well as their…

  11. "Normal" feelings in "abnormal" worlds : on the political uses of emotion in science fiction manga

    NARCIS (Netherlands)

    Li, Carl Ka-hei

    2015-01-01

    Scholars such as Darko Suvin have successfully argued for science fiction (SF) as fiction that portrays political alternatives through a focus on cognitive processes. This conception of SF minimizes the importance of character emotions, which has opened it to criticism from those who argue in favor

  12. A Question of Ethics: Themes in the Science Fiction Genre.

    Science.gov (United States)

    McNurlin, Kathleen Woitel

    1995-01-01

    Continues an article that began in the summer 1995 "Interdisciplinary Humanities." Examines ethical concerns about nuclear power, societal control, and prejudice articulated in science fiction literature. Authors studied include Ray Bradbury, Philip K. Dick, and Damon Knight. The earlier article covered literature concerned with ecology…

  13. Teaching Science Fiction Film Genre: Theory, Form, and Theme.

    Science.gov (United States)

    Roth, Lane

    Intended to provide a paradigm for teachers planning a course in science fiction film, the instructional approach outlined in this paper examines films in relation to each other and to culture. The paper provides a course outline, a discussion of lecture topics, a suggested reading list, and a film list. The instructional approach suggested by the…

  14. Linking Science Fiction and Physics Courses

    Science.gov (United States)

    McBride, Krista K.

    2016-05-01

    Generally, cohorts or learning communities enrich higher learning in students. Learning communities consist of conventionally separate groups of students that meet together with common academic purposes and goals. Types of learning communities include paired courses with concurrent student enrollment, living-learning communities, and faculty learning communities. This article discusses a learning community of 21 students that I created with a colleague in the English department. The community encompasses two general education courses: an algebra-based physics course entitled "Intro to Physics" and a literature course entitled "Science Fiction, Science Fact." Students must enroll in both of these courses during the same semester. Additionally, I highlight advantages to linking these courses through surveying the assignments and course materials that we used in our learning community. Figure 1 shows the topics that are covered in both physics and literature courses.

  15. Star Trek Physics: Where Does the Science End and the Fiction Begin?

    Science.gov (United States)

    Radhe, Sue Ellen; Cole, Lynn

    2002-01-01

    Uses the science fiction television show "Star Trek" as an instructional medium to teach physics concepts. Includes suggestions on how to motivate students through "Star Trek" episodes and the Internet. (YDS)

  16. Futuristic stories older than might appear: origin of ideas of science fiction screenplays

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Machado

    2013-12-01

    Full Text Available The paper discusses the origin of the ideas of most movie scripts modern science fiction, and literaty concepts such as soft and hard, also present in the film. Pointed out the origin of these scripts mostly in the 1950s, 1960s and 1970s, they considered fertile periods in foreign science fiction literature. Also discusses about the casual predictions of the authors of this genre that end up bringing their ideas to contemporary unreasonably, but exciting, leading the media to call them visionary means. Some authors like Carrière, Xavier, Bez, Koff and Comparato assist in corroborating these ideas. Thus, the reader is led to reflect on the historical origin of these ideas.

  17. Reflecting on Scientists' Activity Based on Science Fiction Stories Written by Secondary Students

    Science.gov (United States)

    Reis, Pedro; Galvao, Cecilia

    2007-01-01

    In this article the authors resort to a qualitative analysis of the plot of science fiction stories about a group of scientists, written by two 11th-grade Earth and Life Science students (aged 17), and to semi-structured interviews, with the double purpose of diagnosing their conceptions of the nature of science (namely, as regards scientists'…

  18. The Schrödinger Sessions: Science for Science Fiction

    Science.gov (United States)

    Orzel, Chad; Edwards, Emily; Rolston, Steven

    In July 2015, we held a workshop for 17 science fiction writers working in a variety of media at the Joint Quantum Institute at the University of Maryland, College Park. ''The Schrödinger Sessions,'' funded by an outreach grant from APS, provided a three-day ''crash course'' on quantum physics and technology, including lectures from JQI scientists and tours of JQI labs. The goal was to better inform and inspire stories making use of quantum physics, as a means of outreach to inspire a broad audience of future scientists. We will report on the contents of the workshop, reactions from the attendees and presenters, and future plans. Funded by an Outreach Mini-Grant from the APS.

  19. Från flygkamrater till “rymdrevolutionärer.” Om Sven Wernströms tidigaste science fiction

    Directory of Open Access Journals (Sweden)

    Jerry Määttä

    2012-11-01

    Full Text Available “From Flight Comrades to Space Revolutionaries: On the Earliest Science Fiction of Sven Wernström”. The Swedish author Sven Wernström (b. 1925, mostly known for his political children's and young adult fiction, is also one of the most prolific and widely read Swedish writers of science fiction (sf. His first attempts in the genre consisted of stray sf elements in some of his aviation novels on “Flygkamraterna” (“The Flight Comrades”, 1947–1957, and the fullblown sf novel Flygkamraterna korsar rymden (“The Flight Comrades Cross Space”, 1949, which depicts a trip to Mars and an encounter with an alien civilisation literally divided into different strata in their underground society. This study examines the transition from Wernström's first aviation novels to his first sf novel, and studies the extent to which Wernström's early science fiction makes use of the specific conventions of the genre. After a very brief survey of the history of sf in Sweden up until the 1950s, this study deals with the two novels Flygkamraterna (“The Flight Comrades”, 1947 and Flygkamraterna korsar rymden when it comes to their view on science and technology, their uses of technological speculation and futurological extrapolation, estrangement, and evocation of the sublime. It is commonly believed that Wernström's writing didn't really become political until the 1960s. One of the main conclusions of this study, however, is that already in his earliest science fiction from the late 1940s, Wernström makes ample use of the genre's potential to conduct indirect social commentary.

  20. Specifying a curriculum for biopolitical critical literacy in science teacher education: exploring roles for science fiction

    Science.gov (United States)

    Gough, Noel

    2017-12-01

    In this essay I suggest some ways in which science teacher educators in Western neoliberal economies might facilitate learners' development of a critical literacy concerning the social and cultural changes signified by the concept of biopolitics. I consider how such a biopolitically inflected critical literacy might find expression in a science teacher education curriculum and suggest a number of ways of materializing such a curriculum in specific literatures, media, procedures, and assessment tasks, with particular reference to the contributions of science fiction in popular media.

  1. Access, Astronomy and Science Fiction. A Case Study in Curriculum Design

    Science.gov (United States)

    Saunders, Danny; Brake, Mark; Griffiths, Martin; Thornton, Rosi

    2004-01-01

    It is argued that a positive response to lifelong learning policies involves the use of imaginative curriculum design in order to attract learners from disadvantaged backgrounds who are otherwise alienated from higher education. In this article a case study is presented based on the popularity of science fiction within popular culture, beginning…

  2. Voyage au cœur d’un futur inconnu : analyse du genre dans le cinéma de science-fiction chinois du nouveau millénaire

    OpenAIRE

    Yang, Wei

    2017-01-01

    Cet article étudie le cinéma de science-fiction comme nouveau genre du cinéma chinois. Tout en empruntant largement à son équivalent hollywoodien – costumes, décor, intrigue, caractérisation, effets visuels, et ainsi de suite – le cinéma de science-fiction chinois met rarement en scène les conceptions ou explorations scientifiques qui ont marqué un grand nombre de films de science-fiction ambitieux en Occident. En partie à cause du monopole hollywoodien du genre, les films de science-fiction ...

  3. Performance in the Science Fiction and Fantasy Writing Workshop

    OpenAIRE

    Angus, Tiffani

    2017-01-01

    This paper looks at the dynamic of science fiction and fantasy (SFF) writing workshop critique groups. Because of the nature of SFF as a fandom group, critiques and feedback in writing workshops—in this case, affinity groups with the same goal—can cross the line from participation to performance; group members tend to perform depending on their levels of cultural literacy and impostor syndrome, both of which influence fans working to become published writers. The performance can have positive...

  4. Semio-Linguistic Creative Actualization of the Concept “Information About the Future” in the Science Fiction Discourse

    Directory of Open Access Journals (Sweden)

    Andrey Vladimirovich Olyanich

    2015-11-01

    Full Text Available The article deals with the cognitive category of "semio-linguistic creativity", that serves as a tool for implification of the concept "Information about the future" in the science fiction discourse. The correlation between the categories of future and information is studied in semio-linguistic aspect; the conceptual core, internal and external zones of the concept "Information about the future" are explored in connection with the concepts "Future", "Myths" and "Expectations" that are viewed as belonging to the science fiction discourse. The following issues are considered: coordination between axiological and imaginative spheres of the concept "Information about the future"; the mechanism of transforming information from present and past into the future by means of literary imagination, which is aimed at constructing the imaginary hyper-reality with the use of concepts that belong to contemporary reality; it is stated that such activity lays the basis for multiple forecasts. After the analysis of the novels by Vasily Golovachev, a famous Russian science fiction writer, the authors present their interpretation of the process of science-fiction discourse unfolding that involves groups of signs from the following semio-linguistic clusters (The Man as a species; Food; Space, Earth, their semantic content is directly related to the needs of the future. The proposed algorithm of analysis may be applied to studying other semio-linguistic clusters: "Habitat," "Communications", "Social Environment", "Transport", "Technology", that may explicate the concept "Information about the future".

  5. Colonizing Bodies: Corporate Power and Biotechnology in Young Adult Science Fiction

    Science.gov (United States)

    Guerra, Stephanie

    2009-01-01

    The American cultural and political landscape has seen changes on the level of seismic shifts in the past four decades, thanks in part to the two very diverse fields of big business and biotechnology. Linking the two arenas together in the literary landscape is a growing body of young adult science fiction that envisions a future shaped profoundly…

  6. Social acceleration and the network effect: a defence of social 'science fiction' and network determinism.

    Science.gov (United States)

    Hassan, Robert

    2010-06-01

    This essay is a response to Judy Wajcman's essay 'Life in the fast lane? Towards a sociology of technology and time' (2008: 59-77). In that article Wajcman argued that recent developments in the sociology of temporal change had been marked by a tendency in social theory towards a form of 'science fiction'--a sociological theorizing, she maintains, that bears no real relation to actual, empirically provable developments in the field and should therefore be viewed as not contributing to 'a richer analysis of the relationship between technology and time' (2008: 61). This reply argues that as Wajcman suggests in her essay, there is indeed an 'urgent need for increased dialogue to connect social theory with detailed empirical studies' (2008: 59) but that the most fruitful way to proceed would not be through a constraining of 'science fiction' social theorizing but, rather, through its expansion--and more, that 'science fiction' should take the lead in the process. This essay suggests that the connection between social theory and empirical studies would be strengthened by a wider understanding of the function of knowledge and research in the context of what is termed 'true originality' and 'routine originality'. The former is the domain of social theory and the latter resides within traditional sociological disciplines. It is argued that both need each other to advance our understanding of society, especially in the context of the fast-changing processes of technological development. The example of 'technological determinism' is discussed as illustrative of how 'routine originality' can harden into dogma without the application of 'true originality' to continually question (sometimes through ideas that may appear to border on 'science fiction') comfortable assumptions that may have become 'routine' and shorn of their initial 'originality'.

  7. Use of traditional motives in Serbian science-fiction literature

    Directory of Open Access Journals (Sweden)

    Đorđević Ivan

    2006-01-01

    Full Text Available Subject of this paper is consideration of use of traditional motives in Serbian science-fiction literature in relation with socio-cultural milieu of Serbia from late 80s until now. The author tries to point out ways of usage and construction of some traditional and mythological patterns in certain literature works. This genre of literary production is perceived as a popular culture phenomenon - with this premise, the paper intents to analyze communication process between text and audiences.

  8. Nuclear and science-fiction: voyage through the social imaginary (1914-1980)

    International Nuclear Information System (INIS)

    Timbal-Duclaux, L.

    1981-01-01

    Is science fiction a pure literature of escape or fantasy. Or, under the mask of fiction, on the contrary, isn't it something which reveals the ideology and fantasies of an epoch. This is the contention put forward by the author who endeavours to relate this literature to the reactions of public opinion to the major scientific, economic and social problems of the times. Irony of fate: like the Princesses of olden times, nuclear energy is never so attractive as when it hasn't yet appeared. The postwar nuclear dream was succeeded by today's solar myth: although man needs to feel fear, he also needs to dream. But, in sort, these dreams and nightmares teach us less about nuclear energy than about the way in which man sees himself [fr

  9. The Future as Fiction.

    Science.gov (United States)

    Jennings, Lane

    Because good future studies and good fiction have a great deal in common, futurists need to recognize and apply the skills of word artists from all genres, particularly novelists and short-story writers. One form of science fiction that futurists could use is the scenario, which is an exploration of an alternative future. A good scenario should be…

  10. Science or Fiction - Is there a Future for Nuclear

    International Nuclear Information System (INIS)

    Wenisch, A.; Kromp, R.; Reinberger, D.

    2007-01-01

    This booklet served as preparation for both participants and speakers at the conference »Science or Fiction – Is there a Future for Nuclear?«. This international conference on fusion energy and new nuclear reactor models was organized by Global 2000/Friends of the Earth Austria and took place 8 November 2007 in Vienna. This booklet contains our contribution to the ongoing discussion about future energy security and what paths we should take. We focus on the possible future scenarios for nuclear power. The nuclear industry is trying to secure its own future by reintroducing old concepts like nuclear fusion and updating old fission reactors in so-called Generation IV systems. While there is enough information available on both fission and fusion energy from project financiers, research institutions and the European Commission, who gave the lion share of energy research funds into fusion research, we attempt here to provide a broader perspective and examine how much is Fiction and what these concepts could mean in some future Reality, which is upon us to decide on Now. (author)

  11. Science or Fiction - Is there a Future for Nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Wenisch, A.; Kromp, R.; Reinberger, D.

    2007-07-01

    This booklet served as preparation for both participants and speakers at the conference »Science or Fiction – Is there a Future for Nuclear?«. This international conference on fusion energy and new nuclear reactor models was organized by Global 2000/Friends of the Earth Austria and took place 8 November 2007 in Vienna. This booklet contains our contribution to the ongoing discussion about future energy security and what paths we should take. We focus on the possible future scenarios for nuclear power. The nuclear industry is trying to secure its own future by reintroducing old concepts like nuclear fusion and updating old fission reactors in so-called Generation IV systems. While there is enough information available on both fission and fusion energy from project financiers, research institutions and the European Commission, who gave the lion share of energy research funds into fusion research, we attempt here to provide a broader perspective and examine how much is Fiction and what these concepts could mean in some future Reality, which is upon us to decide on Now. (author)

  12. REVIEW OF SCHREIBMAN'S THE SCIENCE AND FICTION OF AUTISM

    Science.gov (United States)

    LeBlanc, Linda A; Losowski-Sullivan, Sheryl; Riley, Andrew R

    2010-01-01

    Although the awareness of autism in the general public has increased significantly over the past 20 years, much of the widely disseminated information is not fully grounded in scientific fact. In The Science and Fiction of Autism (2005), Laura Schreibman addresses a series of debates and controversies in areas ranging from diagnostic practices and etiological theories to effective clinical practices. This book provides an overview of the field of autism that is suitable for well-educated parents and new professionals in the field.

  13. Corporate Fictions

    DEFF Research Database (Denmark)

    Staunæs, Dorthe; Søndergaard, D. M.

    2006-01-01

    The article describes a particular strategy of communication called a social science fiction. The strategy was taken up following an empirical research project on gender and management, in order to communicate results to the company's managers and Human Resource Staff. The research results showed...... fiction was the kind of narrative therapy, which aims to reconfigure the problem in focus by a process of externalisation that allows a reconstruction and retelling of the issue. The article describes how three cultural mechanisms in the company were condensed into three imaginary figures: Mr. Corporate...

  14. Jean Painlevé : de la science à la fiction scientifique.

    Directory of Open Access Journals (Sweden)

    Florence Riou

    2009-12-01

    Full Text Available Si l'image documentaire, et à fortiori l'image scientifique est encore souvent perçue comme la réalité elle-même, elle n'est cependant qu’interprétation. Nous nous proposons ici, par une approche issue de l'histoire des techniques, d'interroger la construction des images liées à la pratique de biologiste. La mise en formes de ces images est tout à la fois le reflet de l'expérimentateur, de l'instrument, et celui de la connaissance de l'époque. Mais dans un désir de partage de la science au plus grand nombre, elles soulèvent aussi la question du lien existant entre science et fiction. Jean Painlevé (1902-1989, réalisateur et scientifique usant du cinématographe, met l'accent sur ce point dès les années trente. Conscient de notre tendance naturelle à l'anthropomorphisme, il souligne la nécessité d'une éducation du regard pour plus d'indépendance et d'esprit critique vis à vis des images. Et, en tirant du contenu scientifique lui même la substance et la dramaturgie de ses histoires, il propose une mise en fiction de la science qui renouvelle le genre documentaire.

  15. "Hypothetical machines": the science fiction dreams of Cold War social science.

    Science.gov (United States)

    Lemov, Rebecca

    2010-06-01

    The introspectometer was a "hypothetical machine" Robert K. Merton introduced in the course of a 1956 how-to manual describing an actual research technique, the focused interview. This technique, in turn, formed the basis of wartime morale research and consumer behavior studies as well as perhaps the most ubiquitous social science tool, the focus group. This essay explores a new perspective on Cold War social science made possible by comparing two kinds of apparatuses: one real, the other imaginary. Even as Merton explored the nightmare potential of such machines, he suggested that the clear aim of social science was to build them or their functional equivalent: recording machines to access a person's experiential stream of reality, with the ability to turn this stream into real-time data. In this way, the introspectometer marks and symbolizes a broader entry during the Cold War of science-fiction-style aspirations into methodological prescriptions and procedural manuals. This essay considers the growth of the genre of methodological visions and revisions, painstakingly argued and absorbed, but punctuated by sci-fi aims to transform "the human" and build newly penetrating machines. It also considers the place of the nearly real-, and the artificial "near-substitute" as part of an experimental urge that animated these sciences.

  16. Rocketry, film and fiction: the road to Sputnik

    Science.gov (United States)

    Brake, Mark; Hook, Neil

    2007-07-01

    The launch of Sputnik 1 in 1957 was fuelled by science fiction as well as science fact. The field of early rocketry included the work of Russians Nikolai Rynin and Konstantin Tsiolkovsky, American Robert Goddard, and German engineers Herman Oberth and Wernher Von Braun. All were directly inspired and influenced by early science fiction that heralded a space age decades ahead of time. The work of these pioneers led directly to the development of the technology needed to boost Sputnik skyward. After the launch of Sputnik, the context of the nuclear arms race opened the floodgates for a new wave of apocalyptic fiction.

  17. Astronomers Who Write Science Fiction: Using SF as a Form of Astronomy Outreach

    Science.gov (United States)

    Fraknoi, Andrew

    2017-01-01

    In a recent survey, I have identified 21 living professional astronomers who write science fiction, plus a yet uncounted number of physicists. Many of the science fiction stories by this group involve, as you might imagine, reasonable extrapolation from current scientific ideas and discoveries. These stories, some of which are available free on the Web or are collected in inexpensive anthologies, represented a method of astronomy outreach to which relatively little attention has been paid. I will list the authors identified in the survey and provide a representative list of their stories or novels, organized by astronomical topic. I will also discuss how written SF (and SF films based on ideas by scientists, such as Kip Thorne's "Interstellar") can be used in general education classes and public programs. Scientists do not need to cede the field to wizards, dragons, and zombies! (Note: The author is included in the list of 21, having published two short stories in two different anthologies recently.)

  18. Gender as a body memory in science-fiction films

    Directory of Open Access Journals (Sweden)

    Carmen Irene Correia Oliveira

    2013-07-01

    Full Text Available This concept of working memory genre (Bakhtin, from remakes science-fiction. Takes gender as a dynamic force that works towards permanence and change, articulating the elements that determine intertextuality. In current a long tradition, a work brings the outstanding characteristics of a genre that works as a “body memory” in a relatively autonomous way. States that, in the context of the films analyzed, the elements that propagate within the genre underwent some changes in reshoots, depending on the socio-historical context, while the stay is marked by recurring themes.

  19. The Affordances of Fiction for Teaching Chemistry

    Science.gov (United States)

    Yerrick, Randy K.; Simons, Tiffany

    2017-01-01

    As science fiction has a way of capturing the human imagination that few other genres can rival, this study sought to investigate the effects of using science fiction on the performance and interest of high school chemistry students. An action research approach was used to guide the first author's practice as she studied two college preparatory…

  20. Fictional names and fictional discourse

    OpenAIRE

    Panizza, Chiara

    2017-01-01

    [eng] In this dissertation I present a critical study of fiction, focusing on the semantics of fictional names and fictional discourse. I am concerned with the issue of whether fictional names need to refer, and also with the related issue of whether fictional characters need to exist, in order to best account for our linguistic practices involving fictional names. Fictional names like ‘Sherlock Holmes’, ‘Anna Karenina’, ‘Emma Woodhouse’ and ‘Don Quixote of La Mancha’ ordinarily occur in diff...

  1. Gedanken fictions

    Science.gov (United States)

    Gardner, Kate

    2017-07-01

    The 14 pairs of short story and essay in Thought X: Fictions and Hypotheticals have at their root the concept that thought experiments in science and philosophy tell stories as they build a scenario to prove a point.

  2. Australian Queer Science Fiction Fans.

    Science.gov (United States)

    Kerry, Stephen Craig

    2017-10-23

    Science fiction (sf) does more than provide a fleeting moment of entertainment; it has many personal and social functions. In addition to offering audiences "romantic escapism" (Gerrold, 1996, pp. 5-6), sf also enables the "postulation of an alternative reality from which to contemplate this one" (Gerrold, 1996, pp. 5-6); as such, it is especially important "for groups which have had limited stakes in the status quo" (Jenkins, 1995, p. 242). To date, no research has been undertaken on the relationship between Australian queers and sf fandom. This article reports the findings of an online survey and explores the psycho-social features of Australian queer sf fans and why they like the genre. While the characteristics of this sample mirror those of Australian queers generally, they also have slightly higher rates of mental illness and are far more likely to state they have "no religion." Furthermore, while enjoying the "sciency" (P10, bisexual woman) aspects of sf, Australian queers also like the "poignant metaphors for our own civilization" (P45, asexual man).

  3. A Dialogue Regarding "The Material Co-Construction of Hard Science Fiction and Physics"

    Science.gov (United States)

    Geelan, David; Prain, Vaughan; Hasse, Cathrine

    2015-01-01

    Science fiction and the "technofantasies" of the future that it provides may attract some students to study physics. The details and assumptions informing these "imaginaries" may, on the other hand, be unattractive to other students, or imply that there is not a place for them. This forum discussion complements Cathrine Hasse's…

  4. Change alone is eternal, perpetual, immortal : pharmacological immortality in science fiction

    OpenAIRE

    Grech, Victor E.; Vassallo, Clare; Callus, Ivan

    2012-01-01

    Immortality is a common feature in science-fiction (SF). This paper lists the ways in which the pharmacological induction of immortality has been depicted in SF, and the resultant outcomes. Immortality or extreme longevity are often melded with infertility in order to eliminate the overpopulation issues that would inevitably arise. This is only one way in which theoretical utopias which afford life extension become dystopias, cautionary tales that admonish against hubris. In this fashion, SF ...

  5. Time machine tales the science fiction adventures and philosophical puzzles of time travel

    CERN Document Server

    Nahin, Paul J

    2017-01-01

    This book contains a broad overview of time travel in science fiction, along with a detailed examination of the philosophical implications of time travel. The emphasis of this book is now on the philosophical and on science fiction, rather than on physics, as in the author's earlier books on the subject. In that spirit there are, for example, no Tech Notes filled with algebra, integrals, and differential equations, as there are in the first and second editions of TIME MACHINES. Writing about time travel is, today, a respectable business. It hasn’t always been so. After all, time travel, prima facie, appears to violate a fundamental law of nature; every effect has a cause, with the cause occurring before the effect. Time travel to the past, however, seems to allow, indeed to demand, backwards causation, with an effect (the time traveler emerging into the past as he exits from his time machine) occurring before its cause (the time traveler pushing the start button on his machine’s control panel to start his...

  6. The Discovery of the Future: The Ways Science Fiction Developed. Miscellaneous Publication 13.

    Science.gov (United States)

    Gunn, James

    This booklet discusses the development of science fiction, tracing its origins to the time of the industrial revolution. Many of the people of this time realized that life was changing and would continue to change, that there were new forces at work in the world, and that humankind should exercise some forethought about the direction in which…

  7. L’Imaginaire du temps dans le fantastique et la science-fiction (2011)

    OpenAIRE

    Julie Schutz

    2013-01-01

    Ce numéro des cahiers du LAPRIL contient vingt-deux contributions sur la question du temps en science-fiction et dans le fantastique, dans sa dimension thématique, mais aussi pour faire ressortir l'influence de cette question sur l'évolution même de ces genres. Une partie des réflexions concerne aussi les représentations d'un temps « mythique ».

  8. Étudier la science-fiction en France aujourd’hui

    Directory of Open Access Journals (Sweden)

    Irène Langlet

    2012-10-01

    Full Text Available La science-fiction est une pratique intermédiatique reconnue dans la culture contemporaine mais discrète dans le monde universitaire. Ce contraste s’explique par l’histoire du genre et sa constitution progressive, dans notre pays, en « paralittérature », voire en « subculture ». Mais la situation évolue, grâce à des pratiques académiques en pleine recomposition disciplinaire, ainsi renouvellement des générations accentuant la porosité des barrières culturelles. Les perspectives qui peuvent en être tirées se déduisent de ce paysage complexe.

  9. An exploratory study of the impact of hypermedia-based approach and science-in-fiction approach for instruction on the polymerase chain reaction

    Science.gov (United States)

    Britton, Lynda A.

    1998-12-01

    Exploration of meaningful learning of the polymerase chain reaction (PCR) followed instruction by a researcher-developed hypermedia computer program that incorporated human constructivist principles and a "science-in-fiction" chapter of a novel that described PCR. Human constructivism is the Ausubel-Novak-Gowin (1997) meaningful learning theory that supports science learning through graphic representations and multiple examples. Science-in-fiction is a new genre of fiction introduced by the prominent scientist, Carl Djerassi, to engender an appreciation for science, and its ethical dilemmas. Chapter 19 of Djerassi's 1994 novel, The Bourbaki Gambit, was placed into hypermedia format to standardize the presentation. As part of a clinical microbiology course in the medical technology curriculum at a major medical center in the Deep South, 10 undergraduates participated in this study. Each first read The Bourbaki Gambit, and then half of the participants experienced the human constructivist approach first (the PCR group) while the others first encountered the science-in-fiction approach (the Chapter 19 group). For the rest, the order of presentation was reversed, so that all experienced both programs. Students' explanations while using the computer were videotaped. Students were tested and interviewed before experiencing either program, after their first instructional session, and again after the second instructional session. These students were also assessed on their knowledge of the nature of science by taking the Nature of Science Questionnaire, before and after instruction (Roach, 1993) and interviewed as a cross-check on its reliability. Students' preferred learning approaches were determined using Schmeck's Inventory of Learning Processes (Schmeck, Ribich, & Ramanaiah, 1977). Data were collected and analyzed both qualitatively and quantitatively using appropriate verbal analysis techniques (Chi, 1997). All but three students reached a structural level of PCR

  10. L’Imaginaire du temps dans le fantastique et la science-fiction (2011

    Directory of Open Access Journals (Sweden)

    Julie Schutz

    2013-04-01

    Full Text Available Ce numéro des cahiers du LAPRIL contient vingt-deux contributions sur la question du temps en science-fiction et dans le fantastique, dans sa dimension thématique, mais aussi pour faire ressortir l'influence de cette question sur l'évolution même de ces genres. Une partie des réflexions concerne aussi les représentations d'un temps « mythique ».

  11. Research insights and insides:"Science-in-Fiction" as a contribution to the Third Culture Concepts.

    Science.gov (United States)

    Erren, Thomas C; Falaturi, Puran

    2009-05-01

    Here we suggest to encourage more "Science-In-Fiction" [SIF], a genre which has been explored by Carl Djerassi since the late 1980s with the intent to convey science in writing beyond traditional publication categories and "to smuggle scientific facts into the consciousness of a scientifically illiterate public". In our view, SIF can serve 3 purposes: (a) inform the public at large about scientific findings, ethics and procedures; (b) infuse lay readers with interest in scientific endeavours; (c) enable the general population to better evaluate and judge scientific conduct, results and implications. While it would be desirable to have more scientists write about their own (like Watson and Maguejo) and others' discoveries (like Voltaire and Perutz), this expectation is not realistic. Indeed, some scientists may not want to share and write about their experiences and others simply should not. As one recipe for informing the lay public and instigating interest in research insights and insides, science-in-fiction such as Dr. Djerassi's novels could be written and read. This may contribute to the The Third Culture Concepts envisaged by Snow in the 1960s and elaborated by Brockman in 1995.

  12. Stranger than fiction

    CERN Document Server

    2007-01-01

    Is the universe - correction: 'our' universe - no more than a speck of cosmic dust amid an infinite number of parallel worlds? A staple of mind-bending science fiction, the possibility of multiple universes has long intrigued hard-nosed physicists, mathematicians and cosmologists too.

  13. Journey to DOR: A Retro Science-Fiction Story on Researching ePrescribing

    OpenAIRE

    Lichtner , Valentina; Venters , Will

    2011-01-01

    Part 5: Section 4: The Future of Information Technology and Work-Related Practices in Health Care; International audience; The core of this paper is a science fiction short story. We are on planet DOR. A group of scientists are working on an experiment, changing underlying mechanisms of transmissions of a colossus machine(a complex system of gears and levers, wires and pipes. Some of its mechanisms are also known as D for doctors, F for pharmacists, P for patients. Observers travel from Earth...

  14. Science Fiction and Ontologies of Leadership

    Directory of Open Access Journals (Sweden)

    Jana Vizmuller-Zocco

    2014-12-01

    Full Text Available The role of leadership in science fiction receives a particular analysis which is based on what can be termed transhumanist novels published in Italy between 2008 and 2013. The main purpose of this study is to answer the following question: What happens to (the nature of leadership in a technologically-driven society? Four novels form the backbone of the description of futuristic leadership. The four conclusions drawn from this analysis regarding the nature of leadership in a technologically-driven society point to a much greater need for leadership studies to pay attention to technological advances (and the philosophical underpinnings of, specifically, transhumanism. The impact of nano-bio-technology affecting the role of leaders, followers, goals, alignment, commitment has ontological repercussions on the manner in which (augmented and unaugmented humans deal with each other. If early augmented humans/cyborgs and any other sentient beings are in fact comparable to Giambattista Vico’s brutes, and if his corsi e ricorsi (ebbs and flows of human history can apply to non-human, sentient beings’ history, then the work is cut out for all disciplines, but especially for those which deal with ontologies of leadership.

  15. Pulp science: education and communication in the paperback book revolution.

    Science.gov (United States)

    Gormley, Melinda

    2016-03-01

    Paperback books on scientific topics were a hot commodity in the United States from the 1940s to 1960s providing a vehicle for science communication that transformed science education. Well-known scientists authored them, including Rachel Carson, Theodosius Dobzhansky, George Gamow, Fred Hoyle, Julian Huxley, and Margaret Mead. A short history of 'the paperback revolution' that began in the 1930s is provided before concentrating on one publishing company based in New York City, the New American Library of World Literature (NAL), which produced Signet and Mentor Books. The infrastructure that led to the production and consumption of paperback books is described and an underexplored and not-previously identified genre of educational books on scientific topics, what the author refers to as pulp science, is characterized. Copyright © 2016 Elsevier Ltd. All rights reserved.

  16. Stranger than fiction: literary and clinical amnesia.

    Science.gov (United States)

    Dieguez, Sebastian; Annoni, Jean-Marie

    2013-01-01

    This chapter broadly covers literary uses of amnesia and memory disorders. Amnesia in fiction offers authors an efficient and dramatic device to tackle themes such as identity, personal liberty, or guilt. We argue against the common complaint that fictional amnesia is scientifically inaccurate, pointing out that the goals of literature are different from those of science, that amnesia is still poorly understood, and that real-life cases can sometimes be stranger than fiction. The chapter provides examples from the neuropsychological literature, media reports, mythology, historical cases, detective stories, war stories, theatrical plays, and other genres. Special attention is given to retrograde and dissociative amnesia, as these are the most frequent types of amnesia portrayed in fiction, while other types of memory disorders are more shortly treated. We argue that the predominance of disorders affecting autobiographical memory in fiction is in itself a revealing fact about the mechanisms of human memory, illustrating how fictional treatments of pathology can inform back neurological and psychological research. Copyright © 2013 S. Karger AG, Basel.

  17. Social Robots, fiction, and sentimentality

    DEFF Research Database (Denmark)

    Rodogno, Raffaele

    2016-01-01

    in the philosophy of art and in cognitive science that attempts to solve the so called paradox of fictional emotions, i.e., the seemingly paradoxical way in which we respond emotionally to fictional or imaginary characters and events. If sentimentality were not at issue, neither would its immorality. For the sake...... argue that there are other reasons to be worried about the wide-spread use of ersatz companionship technology that have to do with the potential loss of valuable, self-defining forms of life....

  18. Facts about real antimatter collide with fiction

    CERN Multimedia

    Siegfried, Tom

    2004-01-01

    When science collides with fiction, sometimes a best seller emerges from the debris. Take Dan Brown's Angels & Demons, for instance, a murder mystery based on science at CERN, the European nuclear research laboratory outside Geneva

  19. In the Spotlight of Misperception: Japanese Science Fiction Vis-à-vis Western Science Fiction Set in Japan

    Directory of Open Access Journals (Sweden)

    Baryon Tensor Posadas

    2000-06-01

    Full Text Available In 1984, William Gibson published a novel that began new traditions in science fiction writing —Neuromancer. the novel won a hat-trick of all three of the major science fiction awards: The Hugo, Nebula, and the Philip K. Dick. The opening chapter was set in Chiba prefecture, a large coastal region east of the capital Tokyo with the line "The sky above the port was the color of television turned to a dead channel" (Gibson 1. It was the centerpiece of the cyberpunk movement characterized by a mix of high technology in the fields of computer networking and biomechanical interface and urban street life (Sterling xi.Yet despite its opening scenes being set in Tokyo, Gibson at that time had never set foot in Japan. Furthermore, practically all of Gibson's novels—Neuromancer (1984, Count Zero (1986, Mona Liza Overdrive (1988, Virtual Light (1991, and Idoru (1995 along with several of his short stories, have dealt with Japan in varying degrees, wether as a setting or by involving Japanese social system sush as the yakuza and the zaibatsu system of corporate management as atmospheric elements.Another impetus came from Delia Aguilar's study on Filipino housewives and the politics of gender. This study reveals that " . . . in the private space of the family as the major mechanism for the reproduction of social relations, women are at once validated and oppressed, a process that is powerfully mediated by the maternal ideology of which women are the foremost proponents." This maternal ideology shapes Filipino women's idea of motherhood that sees devotion to children, self-sacrifice, and care giving as the essence of motherhood, allowing them to embrace oppression and subordination. In this context, the interrogation of maternal ideology in Philippine literature is important to the overall feminist movement. Women writers who have freed themselves from the mystifying notions of motherhood may have been inspired to represent women in their works

  20. ‘Every age gets the art it deserves’ ‐ science fiction : history, background and definitions

    OpenAIRE

    Grech, Victor E.; Vassallo, Clare; Callus, Ivan

    2012-01-01

    It would be logical to commence this essay by attempting to identify the approximate locus of SF within the general corpus of literature as perceived by the academy. Fiction might here be seen as having four main categories: canonical fiction (the classics), serious fiction that strives to become canonical, plain fiction (best sellers or general works) and junk fiction: popular and gauche fiction that includes mysteries, thrillers, westerns, romances, fantasy, and SF. It has been argued that ...

  1. A Study on Emotional Healing Efficacy of Fiction for Undergraduate

    Directory of Open Access Journals (Sweden)

    Chen Su-May Sheih

    2014-01-01

    Full Text Available In modern society, undergraduates may encounter multiple pressures and thus feel the sense of alienation, anxiety, disturbance and depression. For undergraduates, reading can be independently conducted without the intervention of an instructor; therefore, undergraduates who feel reluctant to expose private emotions to counselors can help themselves through the reading of emotional healing books. This is the application of bibliotherapy. Among various resources, fiction can serve as an appropriate emotional reading material. The researcher deployed semi-structured in-depth interview, and interviewed 21 undergraduates in Taipei City and Taipei County. This study is aimed to understand the kinds of fictions undergraduates read when they are upset and to analyze the emotional healing process of identification, catharsis, and insight so that the emotional healing efficacy can be evaluated. The findings showed that romance, realistic fiction, fantasy, martial arts novel, inspirational fiction, historical fiction, and science fiction can provide full process of emotional healing efficacy. However, detective fiction, online novel, psychological fiction, and horror fiction can only provide parts of the healing process. Besides, the healing efficacy of a specific fiction is different from reader to reader.

  2. Dissolvable tattoo sensors: from science fiction to a viable technology

    Science.gov (United States)

    Cheng, Huanyu; Yi, Ning

    2017-01-01

    Early surrealistic painting and science fiction movies have envisioned dissolvable tattoo electronic devices. In this paper, we will review the recent advances that transform that vision into a viable technology, with extended capabilities even beyond the early vision. Specifically, we focus on the discussion of a stretchable design for tattoo sensors and degradable materials for dissolvable sensors, in the form of inorganic devices with a performance comparable to modern electronics. Integration of these two technologies as well as the future developments of bio-integrated devices is also discussed. Many of the appealing ideas behind developments of these devices are drawn from nature and especially biological systems. Thus, bio-inspiration is believed to continue playing a key role in future devices for bio-integration and beyond.

  3. Dissolvable tattoo sensors: from science fiction to a viable technology

    International Nuclear Information System (INIS)

    Cheng, Huanyu; Yi, Ning

    2017-01-01

    Early surrealistic painting and science fiction movies have envisioned dissolvable tattoo electronic devices. In this paper, we will review the recent advances that transform that vision into a viable technology, with extended capabilities even beyond the early vision. Specifically, we focus on the discussion of a stretchable design for tattoo sensors and degradable materials for dissolvable sensors, in the form of inorganic devices with a performance comparable to modern electronics. Integration of these two technologies as well as the future developments of bio-integrated devices is also discussed. Many of the appealing ideas behind developments of these devices are drawn from nature and especially biological systems. Thus, bio-inspiration is believed to continue playing a key role in future devices for bio-integration and beyond. (invited comment)

  4. Beneath sci-fi sound: primer, science fiction sound design, and American independent cinema

    OpenAIRE

    Johnston, Nessa

    2012-01-01

    Primer is a very low budget science-fiction film that deals with the subject of time travel; however, it looks and sounds quite distinctively different from other films associated with the genre. While Hollywood blockbuster sci-fi relies on “sound spectacle” as a key attraction, in contrast Primer sounds “lo-fi” and screen-centred, mixed to two channel stereo rather than the now industry-standard 5.1 surround sound. Although this is partly a consequence of the economics of its production, the...

  5. Psychopathy and the cinema: fact or fiction?

    Science.gov (United States)

    Leistedt, Samuel J; Linkowski, Paul

    2014-01-01

    The authors investigated the relationship between cinema and psychopathy to describe and analyze the portrayal of fictional psychopathic characters in popular films and over cinematic history. From 400 films (1915-2010), 126 fictional psychopathic characters (21 female and 105 male) were selected based on the realism and clinical accuracy of their profiles. Movies were then analyzed by senior forensic psychiatrists and cinema critics. Secondary (71%) and manipulative (48%) subtypes were the most common in the female group, while secondary (51%) and prototypical (34%) were the most common in the male group. Corresponding to the increased understanding of clinical psychopathy by professional mental health providers over time, the clinical description of and epidemiological data on fictional psychopaths in popular films have become more realistic. Realistic fictional psychopaths remain in the minority but are very important for didactic purposes in Academic facilities, as "teaching Movies." © 2013 American Academy of Forensic Sciences.

  6. Desperate Housewives – fiction de toutes les fictions

    OpenAIRE

    Cros, Renan

    2016-01-01

    Fiction de toutes les fictions, Desperate Housewives, entre ironie et empathie, accumule et désarticule les codes du soap opera pour mettre sur l’écran l’imaginaire d’une nation. À partir d’un récit balisé, la série fait de la répétition un mode de lecture. Répétition des situations mais aussi répétition de fictions préexistantes, Desperate Housewives fait du feuilleton l’art de la répétition en célébrant la culture populaire américaine. Fiction of all fictions, Desperate Housewives, betwe...

  7. Visionary medicine: speculative fiction, racial justice and Octavia Butler's 'Bloodchild'.

    Science.gov (United States)

    Pasco, John Carlo; Anderson, Camille; DasGupta, Sayantani

    2016-12-01

    Medical students across the USA have increasingly made the medical institution a place for speculating racially just futures. From die-ins in Fall 2014 to silent protests in response to racially motivated police brutality, medical schools have responded to the public health crisis that is racial injustice in the USA. Reading science fiction may benefit healthcare practitioners who are already invested in imagining a more just, healthier futurity. Fiction that rewrites the future in ways that undermine contemporary power regimes has been termed 'visionary fiction'. In this paper, the authors introduce 'visionary medicine' as a tool for teaching medical students to imagine and produce futures that preserve health and racial justice for all. This essay establishes the connections between racial justice, medicine and speculative fiction by examining medicine's racially unjust past practices, and the intersections of racial justice and traditional science and speculative fiction. It then examines speculative fiction author Octavia Butler's short story 'Bloodchild' as a text that can introduce students of the medical humanities to a liberatory imagining of health and embodiment, one that does not reify and reinscribe boundaries of difference, but reimagines the nature of Self and Other, power and collaboration, agency and justice. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  8. One rainbow, one nation, one tongue singing: whiteness in post-apartheid pulp fiction

    Directory of Open Access Journals (Sweden)

    M.E. West

    2011-07-01

    Full Text Available A certain brand of fiction has become popular in post-apartheid South Africa that accounts for the relative success of Susan Mann‟s “One tongue singing” (2005. This article seeks to examine the implications of narratives such as this in revealing the normative assumptions that might inform text and reception a decade into a new democracy. It begins with an overview of whiteness studies as a post-colonial frame of reference useful in gauging the continued hegemonic normativity of whiteness as a cultural affiliation. This is followed by an analysis of Mann‟s novel. I argue that it is precisely in fiction such as this – massproduced for a white middle-class, mostly female readership both here and abroad – that there is ample evidence of the kinds of normative assumptions that whiteness studies attempts to make visible. I demonstrate that despite the writer‟s liberal and politically correct attempts to negotiate the politics of race, gender and class, her narrative inadvertently reinforces stereotypes that it ostensibly challenges. Thus it exhibits the discursive limits and powers of the most readily available reading matter this country has to offer.

  9. Imagining the future: The Power of Climate Change Fiction

    Science.gov (United States)

    Buhr Sullivan, S. M.; Kellagher, E.; Poppleton, K. L.

    2013-12-01

    Fiction has galvanized the public imagination around societal concerns throughout US history, on issues including slavery, worker abuse and animal cruelty. A growing body of fiction concerned with climate change, 'cli-fi', provides the opportunity for students to engage with climate science in more visceral and affective ways. The Inspiring Climate Education Excellence (ICEE) project ran a climate and energy book club from Spring 2012 through Winter 2013, in which educators, scientists and writers participated. The fictional works were intended for audiences ranging from youth through adult, with themes of dystopia, renewal, hope, oppression, and innovation. This presentation will describe the benefits, opportunities and caveats of using these works within science teaching contexts, highlight some of the works which stood out from the rest and provide an annotated bibliography of books which were included or considered.

  10. Andrew Milner, ed., Tenses of Imagination: Raymond Williams on Science Fiction, Utopia and Dystopia.

    Directory of Open Access Journals (Sweden)

    Antonis Balasopoulos

    2011-03-01

    Full Text Available Tenses of Imagination, an anthology of Raymond Williams’s writings on science fiction, utopia and dystopia is the seventh volume in the growing Ralahine Utopian Studies Series. It is also, in my view, something of a treasure. For it not only offers an illuminating compendium of Williams’s most important engagements, critical and creative, with SF, utopia and dystopia, but also furnishes us with a heretofore unavailable account of the long-term significance of these frequently spurned genres a...

  11. To Boldly Go Where No Learner Has Gone Before: Independent Inquiry, Educational Technology, and Society in Science Fiction

    Science.gov (United States)

    Andrews, Gillian

    2015-01-01

    Possibilities for a different form of education have provided rich sources of inspiration for science fiction writers. Isaac Asimov, Orson Scott Card, Neal Stephenson, Octavia Butler, and Vernor Vinge, among others, have all projected their own visions of what education could be. These visions sometimes engage with technologies that are currently…

  12. Les origines de la critique de science-fiction : de Kepler à Wells

    Directory of Open Access Journals (Sweden)

    Arthur B. Evans

    2012-10-01

    Full Text Available Des notes de 1634 de Johannes Kepler sur son Songe aux essais d’H. G. Wells au début du xxe siècle, il y a eu de nombreuses explorations critiques de la littérature que nous appelons à présent science-fiction. Les commentaires de ces premiers critiques (souvent oubliés importent principalement parce qu’ils exprimaient nombre des inquiétudes (sinon toutes qui deviendraient plus tard centrales à la critique de la SF du xxe siècle : l’impact de la science et de la technologie sur les valeurs humaines, la logistique du voyage spatial, les frontières fluctuantes entre le réel et l’imaginaire, la description de l’« altérité » radicale, et les futurs possibles de notre monde. Bien plus, elles soulevaient invariablement des questions essentielles concernant les traits définitoires du genre lui-même dans sa forme en constante évolution : ses thèmes de prédilection, ses visées sociales, son didactisme scientifique et moral, son degré de vraisemblance constitutif, et sa place dans le canon littéraire occidental. Enfin, à l’aube du nouveau millénaire, il semble pertinent de regarder notre passé lointain pour redécouvrir ce que ces premiers commentateurs avaient à dire des nombreux ouvrages de science-fiction de leur époque : ceci sert à approfondir notre connaissance de la continuité historique du débat actuel sur la SF et à nous faire prendre conscience de la façon dont les choses ont à la fois beaucoup et peu changé à travers les siècles.

  13. Using Anthropomorphism and Fictional Story Development to Enhance Student Learning

    Directory of Open Access Journals (Sweden)

    Kari A. Brossard Stoos

    2017-05-01

    Full Text Available Understanding mechanisms of human disease can be very challenging for students with a basic background in anatomy and biology, and it can be nearly impossible for students without any prior exposure to these basic sciences.  We have designed an approach for understanding human disease for learners of various science backgrounds.  By using fictional character associations with disease processes, we have anthropomorphized disease components to make the mechanisms accessible to students with little to no science background, while still appealing and exciting to students with significant science backgrounds.  By assisting students in the creation of fictional characters to represent disease processes, we have increased student understanding, engagement, enjoyment, and retention of course content.

  14. The Use of "Literary Fiction" to Promote Mentalizing Ability.

    Science.gov (United States)

    Pino, Maria Chiara; Mazza, Monica

    2016-01-01

    Empathy is a multidimensional process that incorporates both mentalizing and emotional sharing dimensions. Empathic competencies are important for creating interpersonal relationships with other people and developing adequate social behaviour. The lack of these social components also leads to isolation and exclusion in healthy populations. However, few studies have investigated how to improve these social skills. In a recent study, Kidd and Castano (2013) found that reading literary fiction increases mentalizing ability and may change how people think about other people's emotions and mental states. The aim of our study was to evaluate the effects of reading literary fiction, compared to nonfiction and science fiction, on empathic abilities. Compared to previous studies, we used a larger variety of empathy measures and utilized a pre and post-test design. In all, 214 healthy participants were randomly assigned to read a book representative of one of three literary genres (literary fiction, nonfiction, science fiction). Participants were assessed before and after the reading phase using mentalizing and emotional sharing tests, according to Zaki and Ochsner' s (2012) model. Comparisons of sociodemographic, mentalizing, and emotional sharing variables across conditions were conducted using ANOVA. Our results showed that after the reading phase, the literary fiction group showed improvement in mentalizing abilities, but there was no discernible effect on emotional sharing abilities. Our study showed that the reading processes can promote mentalizing abilities. These results may set important goals for future low-cost rehabilitation protocols for several disorders in which the mentalizing deficit is considered central to the disease, such as Autism Spectrum Disorders and Schizophrenia.

  15. Giant Ants and Walking Plants: Using Science Fiction to Teach a Writing-Intensive, Lab-Based Biology Class for Nonmajors

    Science.gov (United States)

    Firooznia, Fardad

    2006-01-01

    This writing-intensive, lab-based, nonmajor biology course explores scientific inquiry and biological concepts through specific topics illustrated or inaccurately depicted in works of science fiction. The laboratory emphasizes the scientific method and introduces several techniques used in biological research related to the works we study.…

  16. [The two (and more) cultures of the "clone". Utopia and fiction in post-war discourses of life sciences].

    Science.gov (United States)

    Brandt, Christina

    2009-01-01

    Since the late 1950s, "two cultures" has become a catch phrase for describing a deep divide between science and literature. When Charles P. Snow, who initiated this discussion, introduced the notion of "two cultures" in a lecture at the University in Cambridge in 1959, he referred to an incompatibility of scientific and literary worldviews in Western Societies. His thesis of two contradicting cultures immediately received a huge variety of different responses from philosophers, scientists, novelists and literary scholars. However, this article argues that this widespread debate was part of a broader post-war discourse on the impact of modern science on society, in which especially the idea of "scientific progress" was at stake. Central to this debate was the question of how scientific and technological progress could affect the notion of the "human" itself. The paper analyses the emerging discourse on cloning against this background. The constitutive role of fiction and imagination in both fields, science and literature, is explored by tracing the scientific, utopian and literary cultures in which figures of human clones have taken different shapes since the 1960s. At that time, scientists developed utopian views in which the "clone" became a metaphor for future possibilities of transcending and reshaping the human nature. Science fiction writers reacted to this by portraying the human clone as an individual and by depicting human clone figures in a psychological way

  17. The terminator syndrome: Science fiction, cinema and contemporary culture

    Directory of Open Access Journals (Sweden)

    J. Sey

    1992-05-01

    Full Text Available This paper examines the impact of contemporary technology on representations of the human body in American popular culture, focusing on James Cameron’s science fiction films The Terminator (1984 and The Terminator II - Judgment Day (1991 in both of which the key figures are cybernetic organisms (cyborgs or a robot which can exactly imitate the human form . The paper argues that the ability of modern film technology’ to represent the human form in robotic guise undercuts the distinction between nature and culture which maintains the position of the human being in society. The ability of the robot or cyborg to be ‘polygendered’ in particular, undermines the position of a properly oedipalized human body in society, one which balances the instinctual life against the rule of cultural law. As a result the second Terminator film attempts a recuperation of the category of the human by an oedipalization of the terminator cyborg.

  18. Egalitarian Fiction and Collective Fraud.

    Science.gov (United States)

    Gottfredson, Linda S.

    1994-01-01

    Social science today condones and perpetuates the egalitarian fiction that racial and ethnic groups never differ in average developed intelligence (general mental ability). Enforcement of this lie and avoidance of real research into these issues is aiding bigots more than the truth would and is degrading intellectual integrity. (SLD)

  19. Ethical Design Fiction

    DEFF Research Database (Denmark)

    Jensen, Thessa; Vistisen, Peter

    2017-01-01

    In this paper we examine how ethical challenges can be approached in and through design fiction. To do so, we develop a new framework for analysis as well as creation of design fictions. Our main focus will be on design fiction within a strategical setting, connecting the notion of design fiction...

  20. Using a Social Science--Fictional Play to Teach about Global Capitalism and Macro-Structural Systems in Introduction to Sociology

    Science.gov (United States)

    Pelak, Cynthia Fabrizio; Duncan, Stacey

    2017-01-01

    This article explores the use of a social science-fictional play to teach macro-structural concepts related to global capitalism and surplus labor in a small and large Introduction to Sociology course. Relying on a cross-disciplinary and critical pedagogical approach that combines theory and practice to empower students to develop a critical…

  1. Traumaculture and Telepathetic Cyber Fiction

    Science.gov (United States)

    Drinkall, Jacquelene

    This paper explores the interactive CD-ROM No Other Symptoms: Time Travelling with Rosalind Brodsky, usingtelepathetic socio-psychological, psychoanalytic and narrative theories. The CD-ROMexists as a contemporary artwork and published interactive hardcover book authored by painter and new-media visual artist Suzanne Treister. The artwork incorporates Treister's paintings, writing, photoshop, animation, video and audio work with narrative structures taken from world history, the history of psychoanalysis, futurist science and science fiction, family history and biography.

  2. The Radium Terrors. Science Fiction and Radioactivity before the Bomb.

    Science.gov (United States)

    Candela, Andrea

    2015-01-01

    At the beginning of the 20th century the collective imagination was fascinated and terrified by the discovery of radium. A scientific imagery sprang up around radioactivity and was disseminated by public lectures and newspaper articles discussing the ambiguous power of this strange substance. It was claimed that radium could be used to treat cholera, typhus and tuberculosis, but at the same time there were warnings that it could be used for military purposes. The media and the scientists themselves employed a rich vocabulary influenced by religion, alchemy and magic. The ambivalent power of radioactive elements exerted a great influence on science fiction novelists. This paper will examine some significant works published in Europe, America and Russia during the first decades of the 20th century and their role in the creation of the complex imagery of radioactivity that seized the public imagination long before the invention of the atomic bomb.

  3. GOSPEL TEXT IN SCIENCE FICTION NOVELETTES BY V. P. KRAPIVIN (THE CYCLE "IN THE HEART OF THE GREAT CRYSTAL"

    Directory of Open Access Journals (Sweden)

    Velikanova E. A.

    2011-11-01

    Full Text Available The article analyses evangelical motives and images in a cycle of science fiction stories In the heart of the Great Crystal by Vladislav Krapivin. The reference to the evangelical text and connection to folklore and literary elements create the modern moral maintenance of books of the writer addressed to the teenage reader.

  4. Comparative study of children’s science fiction narratives in Galician and Portuguese litterature

    Directory of Open Access Journals (Sweden)

    Mociño González, I.

    2011-11-01

    Full Text Available This paper is about some reflections on the comparative study of Galician and Portuguese science fiction narrative addressed to a children and young adult’s audience. It is focused on the main characteristics this output reflects as well as its reception, which is determined by the publishing market, the collections in which those works are integrated and the importance of literary awards for their canonization. The commented period includes the twentieth century and the first decade of the twenty first century, when some of the clues that define the configuration and development of a scarcely studied output from these two compared literary systems are revealed.

  5. Producing "science/fictions" about the rural and urban poor: Community-based learning at a medical college in South India

    Science.gov (United States)

    Arur, Aditi Ashok

    This dissertation is an ethnographic case study of a community-based teaching program (CBTP) in public health at a medical college in South India that explored how the CBTP produced particular ways of seeing and understanding rural and urban poor communities. Drawing from critical, feminist, and postcolonial scholars, I suggest that the knowledge produced in the CBTP can be understood as "science/fictions", that is, as cultural texts shaped by transnational development discourses as well as medical teachers' and students' sociospatial imaginations of the rural and urban poor. I explored how these science/fictions mediated medical students' performative actions and interactions with a rural and an urban poor community in the context of the CBTP. At the same time, I also examined how knowledge produced in students' encounters with these communities disrupted their naturalized understandings about these communities, and how it was taken up to renarrativize science/fictions anew. Data collection and analyses procedures were informed by critical ethnographic and critical discourse analysis approaches. Data sources includes field notes constructed from observations of the CBTP, interviews with medical teachers and students, and curricular texts including the standardized national textbook of public health. The findings of this study illustrate how the CBTP staged the government and technology as central actors in the production of healthy bodies, communities, and environments, and implicitly positioned medical teachers and students as productive citizens of a modern nation while rural and urban poor communities were characterized sometimes as empowered, and at other times as not-yet-modern and in need of reform. However, the community also constituted an alternate pedagogical site of engagement in that students' encounters with community members disrupted students' assumptions about these communities to an extent. Nevertheless, institutionalized practices of assessment

  6. Pulp stones can help in detection of calculus in the kidneys and/or in the bile--fact or fiction?

    Science.gov (United States)

    Aleksova, Pavlina; Serafimoski, Vladimir; Popovska, Mira; Ristovski, Milčo

    2013-01-01

    Pulp stones or denticles are frequently found in the dental pulp; there is, however, scarce evidence about this phenomenon. Regardless of the obvious endodontic problem of inhibiting access to the canals and their further treatment, they have not been given great importance. The latest experiences of scientific and practical research, including examinations of dental calcifications and their association with calcifications/calculi in the organism, have not been included in the literature. To investigate the possible association between dental calcifications and calculi in the kidney and/or bile. The study group included 200 patients diagnosed with pulptits chronica. All patients underwent dental and systematic examinations. Dental examination included x-rays, which detected the presence of calcifications in the dental pulps. Histopathological analysis of extirpated pulps was also made. Clinical examination comprised ultrasound that detected calculi. The results of the histopathological analysis of the extirpated pulps from the group of patients without denticles, but with calculi in their kidneys, bile and/or other organs, showed a regular presence of "sand" in large quantities in dental pulps. The presence of "sand" was depicted as presence of dystrophic calcifications. There was a percentage difference between the two groups: calculi in the organism (kidney and bile) and denticles--70% and calculi in the organism without denticles--30%. The Student's t-test showed a statistically significant difference for P=0.0000. This study defines the association between the calculi in the organism and the presence of dental calcifications, as well as their possible bacterial association.

  7. The Role of Narrative Fiction and Semi-Fiction in Organizational Studies

    NARCIS (Netherlands)

    G.M. Whiteman (Gail); N. Phillips (Nelson)

    2006-01-01

    textabstractIn this chapter, we discuss the use of narrative fiction and semi-fiction in organizational research and explore the strengths and weaknesses of these alternative approaches. We begin with an introduction reviewing the existing literature and clarifying what we mean by fiction and

  8. [Vital pulp therapy of damaged dental pulp].

    Science.gov (United States)

    Xuedong, Zhou; Dingming, Huang; Jianguo, Liu; Zhengwei, Huang; Xin, Wei; Deqin, Yang; Jin, Zhao; Liming, Chen; Lin, Zhu; Yanhong, Li; Jiyao, Li

    2017-08-01

    The development of an expert consensus on vital pulp therapy can provide practical guidance for the improvement of pulp damage care in China. Dental pulp disease is a major type of illness that adversely affects human oral health. Pulp capping and pulpotomy are currently the main methods for vital pulp therapy. Along with the development of minimal invasion cosmetic dentistry, using different treatment technologies and materials reasonably, preserving healthy tooth tissue, and extending tooth save time have become urgent problems that call for immediate solution in dental clinics. This paper summarizes the experiences and knowledge of endodontic experts. We develop a clinical path of vital pulp therapy for clinical work by utilizing the nature, approach, and degree of pulp damage as references, defense and self-repairing ability of pulp as guidance, and modern technologies of diagnosis and treatment as means.

  9. A ficção científica e o ensino de ciências: o imaginário como formador do real e do racional Science teaching and science fiction: imaginary in the organization of the real and the rational

    Directory of Open Access Journals (Sweden)

    Marcilene Cristina Gomes-Maluf

    2008-01-01

    Full Text Available Este artigo apresenta uma reflexão sobre a inserção da ficção científica no ensino de Ciências, no qual buscamos identificar como a ficção científica incorpora elementos na estrutura conceitual dos educandos partindo do pressuposto de que teria um papel de desencadeadora e/ou organizadora da aprendizagem. O filme "Jurassic Park" foi estudado como constitutivo do conhecimento, transmutando o ficcional no real/racional, possibilitando a organização hierárquica dos conceitos, acrescendo novos elementos na estrutura conceitual dos educandos e atuando, também, na mediação do conhecimento - ora organizando, ora desencadeando.In this paper, we discuss the development of the science fiction approach in Science education. We are concerned to identify conceptual elements incorporated by students when faced with the science fiction approach in their development of scientific concepts. We use the movie "Jurassic Park" in this approach and found that the movie can be effective in the mediation of the fictional to the real.

  10. Should psychiatrists write fiction?

    Science.gov (United States)

    Bladon, Henry

    2018-04-01

    This paper looks at the relationship between fiction and psychiatry. Specifically, the idea of psychiatrists as fiction writers is explored, and reference is made to various fictional texts to illustrate the problems of stigma and negative imagery. These two main areas of focus are highlighted as ones that the practice of writing fiction might address, and some potential pitfalls are discussed. The paper suggests how psychiatrists might ameliorate the present problems by incorporating their unique clinical skills and knowledge into fictional narratives. Declaration of interest None.

  11. When Science caught up with fiction Our Focus team explores the Large Hadron Collider, one of the world's largest scientific experiments

    CERN Multimedia

    2007-01-01

    "You could be forgiven for thinking that what follows is an extract from a science fiction novel. Modern physics now has a a weel-established traditin of befogging the intuition of the tidiest minds, so readers are urged to leave behing their workaday common sense at the end of this paragraph." (6 pages)

  12. Sci-Fi Science.

    Science.gov (United States)

    Freudenrich, Craig C.

    2000-01-01

    Recommends using science fiction television episodes, novels, and films for teaching science and motivating students. Studies Newton's Law of Motion, principles of relativity, journey to Mars, interplanetary trajectories, artificial gravity, and Martian geology. Discusses science fiction's ability to capture student interest and the advantages of…

  13. Mimesis, fiction, paradoxes

    Directory of Open Access Journals (Sweden)

    Françoise Lavocat

    2010-04-01

    Full Text Available Les théories contemporaines de la fiction, comme les poétiques de la Renaissance, privilégient une conception de la mimesis fondée sur la vraisemblance : la démonstration du profit cognitif et moral de la fiction passe toujours par une définition de l’imitation (de quelque façon qu’on la définisse fondée sur la rationalité. L’auteur de cet article examine tout d’abord le statut des contradictions et de l’impossible chez quelques théoriciens actuels (principalement J.-M. Schaeffer, M.-L. Ryan, L. Doležel et poéticiens du 16e siècle (L. Castelvetro et F. Patrizi. Sont ensuite étudiées la forme et la fonction que prend l’impossible dans trois fictions narratives de la Renaissance. L’hypothèse majeure qui est défendue est que ces paradoxes permettent de penser le non-existant, dans la continuité de la scolastique médiévale et en relation avec une problématique religieuse, sérieuse ou parodique. Par là même, et en raison de leur auto-référentialité constitutive, les paradoxes inscrivent dans la fiction une réflexion sur elle-même qui n’a rien d’une apologie. La pensée de la fiction s’articule en définitive de façon bien différente dans les théories et dans les fictions elles-mêmes.Like Renaissance poetics, contemporary theories of fiction do favour a conception of mimesis based on likelihood. In order to underscore the benefits of fiction, in terms of cognition or ethics, both ancient and present-day authors usually identify imitation (however this is understood as a kind of rationality. The aim of this article is to question the status of contradictions and impossibilities, first in current theories of fiction (J-M Schaeffer, M.-L. Ryan, L. Doležel, then in two sixteenth century comments of Aristotle (by L. Castelvetro and F. Patrizi. In the following steps, forms and functions of the impossible are studied in three narratives of the Renaissance. The main hypothesis here is the following: in

  14. Fiction and Conviction | Blackburn | Philosophical Papers

    African Journals Online (AJOL)

    I claim that there is nothing so unusual in the interleaving of myth or fiction and history that Williams finds in Herodotus. I also reflect on the difficulty of separating acceptance of truth from acceptance of myth, metaphor, and model, not only in history but also in science. Philosophical Papers Vol.32(3) 2003: 243-260 ...

  15. Learning geosciences from science fictions movies: A quantitative analysis of Pando-magnetism in Avatar.

    Science.gov (United States)

    Martin-Hernandez, F.; Negredo, A. M.; Salguero, J. M.

    2015-12-01

    Many storylines presenting a geoscientific background are portrayed in science fiction movies. However, this background is often discussed only in qualitative terms in outreach books and forums. Here we report a mentoring experience of an end of degree project carried out in the fourth year of the degree in Physics in the Complutense University of Madrid (Spain). The supervisors intended to take advantage of the students' passion for science fiction movies to foster learning by assessing a robust, quantitative and critical analysis of the main geoscientific phenomena appearing in Avatar movie by James Cameron (2009). The student was supposed to consult abundant scientific literature. Much interest was paid to analyze the conditions for the levitation of Hallelujah floating mountains in Pandora, the imaginary satellite where the movie action takes place. Pandora was assumed to be an Earth-like astronomical object where the same physical laws as in the Earth could be applied. Hallelujah Mountains are made of unobtanium, an electrical superconductor at room-temperature and therefore diamagnetic material and they are assumed to be located over a magnetic field pole. The numerical values of the magnetic susceptibility and the required field to make the material levitate at the Pandora's gravity conditions were estimated. For this purpose, the magnetic susceptibility of the superconductor with the highest critical temperature existing today on Earth, the cuprate YBa2Cu3O7 was estimated. Results were compared with the magnetic susceptibility of two diamagnetic and abundant materials in the Earth's crust, namely quartz and calcite, and with the water susceptibility. The magnetic field required to levitate cuprates was almost 9 T, about six orders of magnitude higher than the Earth's magnetic field. On the basis of the quantitative analysis of magnetic and gravity field in Pandora, the student provided a list of suggestions to improve the scientific basis for futures

  16. Jordan Krall's speculative fiction

    DEFF Research Database (Denmark)

    Doubinsky, Sebastien

    2017-01-01

    Jordan Krall is one of the most interesting writers in American speculative fiction. This article studies the way Krall redefines the tropes and frames of classical dystopian fiction and references, turning them into an idiosyncratic construction.......Jordan Krall is one of the most interesting writers in American speculative fiction. This article studies the way Krall redefines the tropes and frames of classical dystopian fiction and references, turning them into an idiosyncratic construction....

  17. Towards a structure of feeling: abjection and allegories of disease in science fiction 'mutation' films.

    Science.gov (United States)

    Pheasant-Kelly, Frances

    2016-12-01

    This article considers differences between the representation of mutation in science fiction films from the 1950s and the present, and identifies distinctive changes over this time period, both in relation to the narrative causes of genetic disruption and in the aesthetics of its visual display. Discerning an increasingly abject quality to science fiction mutations from the 1970s onwards-as a progressive tendency to view the physically opened body, one that has a seemingly fluid interior-exterior reversal, or one that is almost beyond recognition as humanoid-the article connects a propensity for disgust to the corresponding socio-cultural and political zeitgeist. Specifically, it suggests that such imagery is tied to a more expansive 'structure of feeling', proposed by Raymond Williams and emergent since the 1970s, but gathering momentum in later decades, that reflects an 'opening up' of society in all its visual, socio-cultural and political configurations. Expressly, it parallels a change from a repressive, patriarchal society that constructed medicine as infallible and male doctors as omnipotent to one that is generally more liberated, transparent and equitable. Engaging theoretically with the concept of a 'structure of feeling', and critically with scientific, cinematic and cultural discourses, two post-1970s' 'mutation' films, The Fly (1986) and District 9 (2009), are considered in relation to their pre-1970s' predecessors, and their aesthetics related to the perceptions and articulations of the medical profession at their respective historic moments, locating such instances within a broader medico-political canvas. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  18. Fiction and Organization Studies

    NARCIS (Netherlands)

    Savage, P. (Paul); J.P. Cornelissen (Joep); Franck, H. (Henrika)

    2017-01-01

    textabstractThe topic of fiction is in itself not new to the domain of organization studies. However, prior research has often separated fiction from the reality of organizations and used fiction metaphorically or as a figurative source to describe and interpret organizations. In this article, we go

  19. Multicolor-FICTION

    Science.gov (United States)

    Martín-Subero, José Ignacio; Chudoba, Ilse; Harder, Lana; Gesk, Stefan; Grote, Werner; Novo, Francisco Javier; Calasanz, María José; Siebert, Reiner

    2002-01-01

    Phenotypic and genotypic analyses of cells are increasingly essential for understanding pathogenetic mechanisms as well as for diagnosing and classifying malignancies and other diseases. We report a novel multicolor approach based on the FICTION (fluorescence immunophenotyping and interphase cytogenetics as a tool for the investigation of neoplasms) technique, which enables the simultaneous detection of morphological, immunophenotypic, and genetic characteristics of single cells. As prerequisite, multicolor interphase fluorescence in situ hybridization assays for B-cell non-Hodgkin’s lymphoma and anaplastic large-cell lymphoma have been developed. These assays allow the simultaneous detection of the most frequent primary chromosomal aberrations in these neoplasms, such as t(8;14), t(11;14), t(14;18), and t(3;14), and the various rearrangements of the ALK gene, respectively. To establish the multicolor FICTION technique, these assays were combined with the immunophenotypic detection of lineage- or tumor-specific antigens, namely CD20 and ALK, respectively. For evaluation of multicolor FICTION experiments, image acquisition was performed by automatic sequential capturing of multiple focal planes. Thus, three-dimensional information was obtained. The multicolor FICTION assays were applied to well-characterized lymphoma samples, proving the performance, validity, and diagnostic power of the technique. Future multicolor FICTION applications include the detection of preneoplastic lesions, early stage and minimal residual diseases, or micrometastases. PMID:12163366

  20. The logic of crime fiction genre in modern person’s consciousness

    Directory of Open Access Journals (Sweden)

    G. O. Krapivnyk

    2014-08-01

    Full Text Available The author provides philosophical anthropological analysis of the logic of the crime fiction genre in the modern person’s consciousness. It was shown that detective texts convey hyper-orderliness, which compensates for the lack of systematization in real life, directly influences the recipient, setting the limits of personal freedom, and indirectly structures social order. The research assumes that classical crime fiction is related to the positivist philosophy, rationalism and scientific thinking, whereas the formula of the late Modern crime fiction stories is gradually getting more sophisticated, which reflects the evolution of the philosophical thinking on the whole. The special feature of the crime fiction genre logic is in the fact that available in crime fiction texts typical formal logical elements of a hypothesis, versions, evidence and contradiction are combined by the addressers with creative inspiration, intuition, true life, which are not the characteristics of pure science. The logic in the texts of the crime fiction genre helps a modern person to virtually build a system of universal philosophical and cultural values, applied by the society as its basis for social norms, rules and laws of any modern state. In addition, the specific logic of investigation encourages person’s everyday activities, since cultural reading enables a person not only to perceive but also to transfer and use the laws of logic, inherent in the crime fiction genre, in their professional activities, including research work.

  1. Extraordinary renditions: reflections upon the war on terror in British and American screen science fiction

    Directory of Open Access Journals (Sweden)

    Alec Charles

    2010-11-01

    Full Text Available Como la Guerra Fría influenció cuarenta años de ciencia ficción televisiva, así la sombra del 11/S formaliza la ciencia ficción popular en los primeros años del siglo XXI. La destrucción de Nueva York ha ocurrido en muchas películas como El día después de mañana, Cloverfield, La Guerra de los Mundos y La Leyenda. Como La Invasión, la última trilogía que reinventa la fábula de la Guerra Fría –La invasión de los ladrones de cuerpos, la Guerra de los Mundos y El hombre Omega- para la era neoconservadora, como 28 días después, 28 semanas después, Jericho y el remade Superviventes con un resurgimiento en un escenario post-apocalíptico que adolece de la serie Day of the Triffids. Como Star Trek: Enterprise vuelve su tradicional liberalismo como un ejercicio de patriotera paranoia, Batalla estelar (otro restaurada reliquia de la Guerra Fría ha presentado una visión más ambigua y problemática de la batalla de la democracia con el fundamentalismo. El re-hecho Doctor Who y Héroes han avanzado similares argumentos de nuevo en el totalizado seudo-utopismo de los cruzados o de los jihadistas a favor del stablishment de un consenso plural.Palabras clave: 11/S, ciencia ficción televisiva, Doctor Who, escenario post-apocalíptico, paranoia patriotera ___________________________ABSTRACT:As the Cold War influenced forty years of screen science fiction, so the shadow of 9/11 informs popular science fiction in the early twenty-first century. The destruction of New York has recurred in such films as The Day After Tomorrow, Cloverfield, War of the Worlds and I Am Legend. Like The Invasion, the latter pair reinvent Cold War fables – Invasion of the Body Snatchers, War of the Worlds and The Omega Man – for the neoconservative age, while 28 Days Later, 28 Weeks Later, Jericho and the remade Survivors witness a resurgence in post-apocalyptic concerns redolent of Day of the Triffids. While Star Trek: Enterprise turned its franchise

  2. Decellularized Swine Dental Pulp as a Bioscaffold for Pulp Regeneration.

    Science.gov (United States)

    Hu, Lei; Gao, Zhenhua; Xu, Junji; Zhu, Zhao; Fan, Zhipeng; Zhang, Chunmei; Wang, Jinsong; Wang, Songlin

    2017-01-01

    Endodontic regeneration shows promise in treating dental pulp diseases; however, no suitable scaffolds exist for pulp regeneration. Acellular natural extracellular matrix (ECM) is a favorable scaffold for tissue regeneration since the anatomical structure and ECM of the natural tissues or organs are well-preserved. Xenogeneic ECM is superior to autologous or allogeneic ECM in tissue engineering for its unlimited resources. This study investigated the characteristics of decellularized dental pulp ECM from swine and evaluated whether it could mediate pulp regeneration. Dental pulps were acquired from the mandible anterior teeth of swine 12 months of age and decellularized with 10% sodium dodecyl sulfate (SDS) combined with Triton X-100. Pulp regeneration was conducted by seeding human dental pulp stem cells into decellularized pulp and transplanted subcutaneously into nude mice for 8 weeks. The decellularized pulp demonstrated preserved natural shape and structure without any cellular components. Histological analysis showed excellent ECM preservation and pulp-like tissue, and newly formed mineralized tissues were regenerated after being transplanted in vivo. In conclusion, decellularized swine dental pulp maintains ECM components favoring stem cell proliferation and differentiation, thus representing a suitable scaffold for improving clinical outcomes and functions of teeth with dental pulp diseases.

  3. Decellularized Swine Dental Pulp as a Bioscaffold for Pulp Regeneration

    Directory of Open Access Journals (Sweden)

    Lei Hu

    2017-01-01

    Full Text Available Endodontic regeneration shows promise in treating dental pulp diseases; however, no suitable scaffolds exist for pulp regeneration. Acellular natural extracellular matrix (ECM is a favorable scaffold for tissue regeneration since the anatomical structure and ECM of the natural tissues or organs are well-preserved. Xenogeneic ECM is superior to autologous or allogeneic ECM in tissue engineering for its unlimited resources. This study investigated the characteristics of decellularized dental pulp ECM from swine and evaluated whether it could mediate pulp regeneration. Dental pulps were acquired from the mandible anterior teeth of swine 12 months of age and decellularized with 10% sodium dodecyl sulfate (SDS combined with Triton X-100. Pulp regeneration was conducted by seeding human dental pulp stem cells into decellularized pulp and transplanted subcutaneously into nude mice for 8 weeks. The decellularized pulp demonstrated preserved natural shape and structure without any cellular components. Histological analysis showed excellent ECM preservation and pulp-like tissue, and newly formed mineralized tissues were regenerated after being transplanted in vivo. In conclusion, decellularized swine dental pulp maintains ECM components favoring stem cell proliferation and differentiation, thus representing a suitable scaffold for improving clinical outcomes and functions of teeth with dental pulp diseases.

  4. High on Crime Fiction and Detection

    DEFF Research Database (Denmark)

    Grodal, Torben Kragh

    2010-01-01

    how crime fiction activates strong salience (in some respects similar to the effect of dopamine-drugs like cocaine, Ritalin, and amphetamine) and discusses the role of social intelligence in crime fiction. It further contrasts the unempathic classical detector fictions with two subtypes of crime...... fiction that blend seeking with other emotions: the hardboiled crime fiction that blends detection with action and hot emotions like anger and bonding, and the moral crime fiction that strongly evokes moral disgust and contempt, often in conjunction with detectors that perform hard to fake signals...

  5. Ethical Concerns About Human Genetic Enhancement in the Malay Science Fiction Novels.

    Science.gov (United States)

    Isa, Noor Munirah; Hj Safian Shuri, Muhammad Fakhruddin

    2018-02-01

    Advancements in science and technology have not only brought hope to humankind to produce disease-free offspring, but also offer possibilities to genetically enhance the next generation's traits and capacities. Human genetic enhancement, however, raises complex ethical questions, such as to what extent should it be allowed? It has been a great challenge for humankind to develop robust ethical guidelines for human genetic enhancement that address both public concerns and needs. We believe that research about public concerns is necessary prior to developing such guidelines, yet the issues have not been thoroughly investigated in many countries, including Malaysia. Since the novel often functions as a medium for the public to express their concerns, this paper explores ethical concerns about human genetic enhancement expressed in four Malay science fiction novels namely Klon, Leksikon Ledang, Transgenesis Bisikan Rimba and Transgenik Sifar. Religion has a strong influence on the worldview of the Malays therefore some concerns such as playing God are obviously religious. Association of the negative image of scientists as well as the private research companies with the research on human genetic enhancement reflects the authors' concerns about the main motivations for conducting such research and the extent to which such research will benefit society.

  6. Augmenting the City with Fiction: Fictional Requirements for Mobile Guides

    DEFF Research Database (Denmark)

    Kjeldskov, Jesper; Paay, Jeni

    2007-01-01

    In this position paper, we discuss the user experience of a new genre of mobile guide services, which augments the users’ physical surroundings with fiction rather than with facts. First, we outline sources of inspiration from fiction, storytelling in place and on the move, and related research...

  7. Micromégas: Altered Body-Environment Scaling in Literary Fiction.

    Science.gov (United States)

    Dieguez, Sebastian

    2016-01-01

    Architectonic embodiment postulates a bidirectional link between bodily awareness and the architectural environment. The standard size and features of the human body, for instance, are thought to influence the structure of interiors and buildings, as well as their perception and appreciation. Whereas architectural practice and theory, the visual arts and more recently the cognitive sciences have explored this relationship of humans with their crafted environments, many fictional literary works have long experimented with alterations of body-environment scaling. This so-called Gulliver theme - popular in the science-fiction genre but also in children's literature and philosophical satire - reveals, as a recurrent thought-experiment, our preoccupation with proportions and our fascination for the infinitely small and large. Here I provide an overview of the altered scaling theme in literature, including classics such as Voltaire's Micromégas, Swift's Gulliver's Travels, Caroll's Alice, and Matheson's The Shrinking man, closely examining issues relevant to architectonic embodiment such as: bodily, perceptual, cognitive, affective, and social changes related to alterations in body size relative to people, objects and architectural environments. I next provide a taxonomy of the Gulliver theme and highlight its main psychological features, and then proceed to review relevant work from cognitive science. Although fictional alterations of body-environment scaling far outreach current possibilities in experimental research, I argue that the peripetiae and morals outlined in the literary realm, as products of the human imagination, provide a unique window into the folk-psychology of body and space.

  8. Psychologizing the Semantics of Fiction

    Directory of Open Access Journals (Sweden)

    John Woods

    2010-04-01

    Full Text Available Psychologiser la sémantique de la fictionLes théoriciens sémantistes de la fiction cherchent typiquement à expliquer nos relations sémantiques au fictionnel dans le contexte plus général des théories de la référence, privilégiant une explication de la sémantique sur le psychologique. Dans cet article, nous défendons une dépendance inverse. Par l’éclaircissement de nos relations psychologiques au fictionnel, nous trouverons un guide pour savoir comment développer une sémantique de la fiction. S’ensuivra une esquisse de la sémantique.Semantic theorists of fiction typically look for an account of our semantic relations to the fictional within general-purpose theories of reference, privileging an explanation of the semantic over the psychological. In this paper, we counsel a reverse dependency. In sorting out our psychological relations to the fictional, there is useful guidance about how to proceed with the semantics of fiction. A sketch of the semantics follows.

  9. Der Sound der Roboter. Maschinenmenschen prägen den neuen Science-Fiction-Film – und das Kino erfindet für sie eine besondere Klangsignatur

    NARCIS (Netherlands)

    Mehring, F.

    2017-01-01

    Im Genre des Science-Fiction-Films zeichnet sich wieder einmal ein thematischer Wandel ab. Immer häufiger stellt sich die Frage: Wie werden in Zukunft die Begegnungen ­zwischen Menschen und intelligenten Maschinen aussehen, und wie werden sie inszeniert? Dabei scheint die geografische Nähe zwischen

  10. Approaches to Scandinavian Crime Fiction

    DEFF Research Database (Denmark)

    Agger, Gunhild

    2010-01-01

    as the approach of genre typology and the concept of evil – seemingly disparate concepts and approaches, but all related to the complex processes in the borderlands between crime fiction and society. Using examples from Scandinavian crime fiction, I discuss whether the growing proximity to international genres......The working paper discusses some of the major approaches to Scandinavian crime fiction in the light of the dominant features of crime culture, e.g. the broad exposure of crime fiction via different platforms and media. In this connection, the concept of mediatization is considered as well......, ways of production and standards increasingly removes Scandinavian crime fiction from its original attractions or not....

  11. Speculation and Fiction: Introduction

    Directory of Open Access Journals (Sweden)

    Sourit Bhattacharya

    2015-07-01

    Full Text Available As students of literature, one of the most frequent questions we encounter is: how does one write anything? What are the factors responsible for writing fiction? Does fiction have its autonomous qualities? Put in a slightly different way: what is thought or how is thought put into fiction? Broadly speaking, the study into the domain of thought is speculation. The Oxford English dictionary defines “speculation” this way: “the forming of a theory or conjecture without firm evidence.”1 Speculation then is a field of thinking thought, conjecture, or hypothesis which seeks for evidence to become “fact” or “practice.” In such argument, the foundational aspect of all philosophy appears to be speculation. This won’t be an overstatement if we endeavour to trace the genealogy and use of the term in ancient Indian philosophy to the Greco-Roman world, or in the mediaeval scholastic philosophy in Europe.2 From the term’s rooted traditional philosophical basis to a particular meaning-making in genre fiction, there have been many developments but one aspect has been relatively unchanged: the question of conjecture. Speculative fiction does not have a rigid definition and is putatively understood to be an amalgam of many genres, forms, thoughts, or techniques. It is also about a world which is not necessarily the existent but in most cases the “material-possible”: the conjectural. Fiction in that analysis appears to be the medium through which the conjectural element of speculation is given a concrete material body. But fiction is not an end product only, the printed book or the text in this case, but also a world of ideas, thoughts, and imagination. In that sense, there is fiction already always within the “genre” of speculation. These are some of the interrelated but not always easily articulable aspects that we wanted to engage with in this volume, “Speculation and Fiction.”

  12. The paradox of fiction: Emotional response toward fiction and the modulatory role of self-relevance.

    Science.gov (United States)

    Sperduti, Marco; Arcangeli, Margherita; Makowski, Dominique; Wantzen, Prany; Zalla, Tiziana; Lemaire, Stéphane; Dokic, Jérôme; Pelletier, Jérôme; Piolino, Pascale

    2016-03-01

    For over forty years, philosophers have struggled with the "paradox of fiction", which is the issue of how we can get emotionally involved with fictional characters and events. The few neuroscientific studies investigating the distinction between the processing of real and fictional entities have evidenced that midline cortical structures and lateral fronto-parietal regions are more engaged for real and fictional entities, respectively. Interestingly, the former network is engaged in autobiographical memory retrieval and self-reference, processes that are known to boost emotional reactivity, while the latter underpins emotion regulation. Thus, a possible modulation of the emotional response according to the nature (real or fictional) of the stimulus is conceivable. To test this hypothesis, we presented short emotional (negative and positive) and neutral video as fictional or real. For negative material, we found that subjective emotional experience, but not physiological arousal measured by electrodermal activity, was reduced in the fictional condition. Moreover, the amount of personal memories linked to the scenes counteracted this effect boosting the subjective emotional response. On the contrary, personal memories elicited by the scenes, but not fiction, modulate the emotional response for positive material. These results suggest that when a stimulus triggers a personal memory, the emotional response is less prone to be modulated by contextual factors, and suggest that personal engagement could be responsible for emotional reaction toward fiction. We discuss these results in the emotion regulation framework and underline their implications in informing theoretical accounts of emotion in the neuroscientific domain and the philosophical debate on the paradox of emotional response to fiction. Copyright © 2016. Published by Elsevier B.V.

  13. Fiction and Non-Fiction Reading and Comprehension in Preferred Books

    Science.gov (United States)

    Topping, Keith J.

    2015-01-01

    Are the books preferred and most enjoyed by children harder than other books they read? Are non-fiction books read and understood at the same level of difficulty as fiction books? The Accelerated Reader software offers computerized comprehension quizzes of real books individually chosen by children, giving children (and teachers, librarians, and…

  14. The effect of historical, non-fiction, trade books on third-grade students' perceptions of scientists

    Science.gov (United States)

    Farland, Donna Lynn

    Researchers do not know what, if any, specific influence such stereotypical images have on the shaping of children's perceptions in science (Schibeci & Sorenson, 1983), but the indications are that stereotypical images translate into negative perceptions of science. Commonly held stereotypic images are in direct opposition to what students should understand about science as identified by the National Science Education Standards (1996) in which learning about 'Science as a Human Endeavor' begins as early as grades K--4. Nationally, many schools are moving toward kit-based science instruction, which generally consists of a series of guided discovery activities that lead children toward description and understanding of scientific phenomena. It is proposed that by supplementing these kits with historical, non-fiction, trade books, children will gain a broader understanding of the diversity of scientists, their work, and the variety of places science is done. No studies, to date, have been conducted to examine students' understanding of the concepts included in 'Science as a Human Endeavor' as they receive kit-based science instruction. This research has been designed to answer the following question: Does the inclusion of historical, non-fiction, trade books, presenting scientists as people working with or developing an idea, as part of kit-based science instruction influence third grade students' representations of the contemporary scientist and his/her work? It was found that students who were read historical, non-fiction, trade books in conjunction with kit-based instruction demonstrated significant differences in their drawings of scientists from those produced by students who were not exposed to the trade books with respect to two criteria; appearance of scientists, and the activity performed by scientists. This study also revealed that students were able to maintain the improvement in their representations of scientists four weeks after the intervention had ended

  15. Timing of pulp extirpation for replanted avulsed teeth.

    LENUS (Irish Health Repository)

    Stewart, Chris

    2009-01-01

    A search was performed (April 2004) across four databases, namely Ovid Medline, Cochrane Library, PubMed and Web of Science, relevant to the proposed PICO ( Patient or problem, Intervention, Comparison, Outcome) question: (P) for a replanted avulsed permanent tooth, (I) is early pulp extirpation within 10-14 days of replantation, (C) compared with delayed pulp extirpation, (O) associated an increased likelihood of successful periodontal healing after tooth replantation. Only articles published in the English language were considered.

  16. Engineering in Children's Fiction--Not a Good Story?

    Science.gov (United States)

    Holbrook, Allyson; Panozza, Lisa; Prieto, Elena

    2009-01-01

    Responding to concerns that engineering is a poorly understood occupation and that young people are exposed to stereotyped images of scientists and engineers at an early age, this investigation sought to identify how science and engineering is portrayed in contemporary junior fiction (ages 8-12) and to what extent. An examination of 4,800 junior…

  17. Fictional Separation Logic

    DEFF Research Database (Denmark)

    Jensen, Jonas Buhrkal; Birkedal, Lars

    2012-01-01

    , separation means physical separation. In this paper, we introduce \\emph{fictional separation logic}, which includes more general forms of fictional separating conjunctions P * Q, where "*" does not require physical separation, but may also be used in situations where the memory resources described by P and Q...

  18. Hollyweird science from quantum quirks to the multiverse

    CERN Document Server

    Grazier, Kevin R

    2015-01-01

    Lighthearted, quirky, and upbeat, this book explores the portrayal of science and technology on both the big and little screen -- and how Hollywood is actually doing a better job of getting it right than ever before. Grounded in the real-word, and often cutting-edge, science and technology that inspires fictional science, the authors survey Hollywood depictions of topics such as quantum mechanics, parallel universes, and alien worlds. Including material from interviews with over two dozen writers, producers, and directors of acclaimed science-themed productions -- as well as scientists, science fiction authors, and science advisor -- Hollyweird Science examines screen science fiction from the sometimes-conflicting vantage points of storytellers, researchers, and viewers. Together with a foreword by Eureka co-creator and executive producer Jaime Paglia, and an afterword by astronomer and science fiction author Michael Brotherton, Ph.D., this book is accessible to all readers from the layperson to the armchair ...

  19. Oral Insulin – Fact or Fiction? - Possibilities of Achieving Oral ...

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 8; Issue 5. Oral Insulin – Fact or Fiction? - Possibilities of Achieving Oral Delivery of Insulin. K Gowthamarajan Giriraj T Kulkarni. General Article Volume 8 Issue 5 May 2003 pp 38-46 ...

  20. Micromégas: Altered Body–Environment Scaling in Literary Fiction

    Science.gov (United States)

    Dieguez, Sebastian

    2016-01-01

    Architectonic embodiment postulates a bidirectional link between bodily awareness and the architectural environment. The standard size and features of the human body, for instance, are thought to influence the structure of interiors and buildings, as well as their perception and appreciation. Whereas architectural practice and theory, the visual arts and more recently the cognitive sciences have explored this relationship of humans with their crafted environments, many fictional literary works have long experimented with alterations of body–environment scaling. This so-called Gulliver theme – popular in the science-fiction genre but also in children’s literature and philosophical satire – reveals, as a recurrent thought-experiment, our preoccupation with proportions and our fascination for the infinitely small and large. Here I provide an overview of the altered scaling theme in literature, including classics such as Voltaire’s Micromégas, Swift’s Gulliver’s Travels, Caroll’s Alice, and Matheson’s The Shrinking man, closely examining issues relevant to architectonic embodiment such as: bodily, perceptual, cognitive, affective, and social changes related to alterations in body size relative to people, objects and architectural environments. I next provide a taxonomy of the Gulliver theme and highlight its main psychological features, and then proceed to review relevant work from cognitive science. Although fictional alterations of body-environment scaling far outreach current possibilities in experimental research, I argue that the peripetiae and morals outlined in the literary realm, as products of the human imagination, provide a unique window into the folk-psychology of body and space. PMID:27148156

  1. Fiction reading has a small positive impact on social cognition: A meta-analysis.

    Science.gov (United States)

    Dodell-Feder, David; Tamir, Diana I

    2018-02-26

    Scholars from both the social sciences and the humanities have credited fiction reading with a range of positive real-world social effects. Research in psychology has suggested that readers may make good citizens because fiction reading is associated with better social cognition. But does fiction reading causally improve social cognition? Here, we meta-analyze extant published and unpublished experimental data to address this question. Multilevel random-effects meta-analysis of 53 effect sizes from 14 studies demonstrated that it does: compared to nonfiction reading and no reading, fiction reading leads to a small, statistically significant improvement in social-cognitive performance (g = .15-.16). This effect is robust across sensitivity analyses and does not appear to be the result of publication bias. We recommend that in future work, researchers use more robust reading manipulations, assess whether the effects transfer to improved real-world social functioning, and investigate mechanisms. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  2. Reviews Book: The Age of Wonder Equipment: Portoscope DVD: Around the World in 80 Images Book: Four Laws that Drive the Universe Book: Antimatter Equipment: Coffee Saver Starter Set Equipment: Graphite Levitation Kit Book: Critical Reading Video: Science Fiction-Science Fact Web Watch

    Science.gov (United States)

    2009-03-01

    WE RECOMMEND The Age of Wonder This book tells the stories of inspiring 19th-century scientists Antimatter A fast read that gives an intriguing tour of the antimatter world Science Fiction-Science Fact A video from a set of resources about the facts in science fiction WORTH A LOOK Portoscope Lightweight ×30 microscope that is easy on the purse Four Laws that Drive the Universe In just 124 pages Peter Atkins explains thermodynamics Coffee Saver Starter Kit A tool that can demonstrate the effect of reduced air pressure Graphite Levitation Kit Compact set that demonstrates diamagnetic behaviour Critical Reading A study guide on how to read scientific papers HANDLE WITH CARE Around the World in 80 Images Navigate through images from Envistat, country by country WEB WATCH This month's issue features real-time simulation program Krucible 2.0, which enables learners to run virtual experiments

  3. Literacy competence based on fiction

    DEFF Research Database (Denmark)

    Broström, Stig

    tool towards children's general Bildung and more specific development of literacy competence in the first years of school, in 2007 we carried out an investigation about fiction as a part of mother-tongue teaching and the process of children's learning to read. Via the investigation and general studies...... we want to get more knowledge ablout following questions:   How to define fiction which holds a personal and language "Bildung"? How to define the importance of fiction related to children's literacy competence? What kind of fiction do teachers use? How do teachers mediate fiction, how and in what...... extend do teachers make use of drawing and play activities? How to find a balance between to maintain the aesthetical and narrative methods and expressions AND gaining a literacy competence?   This paper has focus on the fourth question....

  4. Hybrid Fictionality and Vicarious Narrative Experience

    DEFF Research Database (Denmark)

    Hatavara, Mari Annukka; Mildorf, Jarmila

    2017-01-01

    This article discusses the recent trends in Fictionality Studies and argues for a point of view focusing more on the narrative dimension of fictionality than on the fictive story content. With the analysis of two case studies, where a non-fictional third person narrator represents the experience...... with other minds travel between fictional and nonfictional narratives, and between stories artistically designed and those occurring in conversational or documentary environments....

  5. Understanding Management, Trade, and Society Through Fiction

    DEFF Research Database (Denmark)

    Holt, Robin; Zundel, Mike

    2014-01-01

    The article analyzes the television series "The Wire," focusing on elements of the series of interest in relation to management science. The authors discuss strengths of the show as fiction, including the density of its portrayal of urban life and its avoidance of closure. Other topics include...... the management styles portrayed by the show's characters in a range of settings including police work and the illegal drug trade.....

  6. "Some curious drawings". Mars through Giovanni Schiaparelli's eyes: between science and fiction.

    Science.gov (United States)

    Canadelli, Elena

    2009-01-01

    From the second half of the 19th century up to the first part of the 20th century the drawings of Mars by the Italian astronomer Giovanni Schiaparelli became the centre of an international controversy concerning the existence of canals and the hypothetical habitability of the red planet. These images also generated a full impact on the popular culture of the time. This essays follows the scientific representations of Mars by Schiaparelli (drawings of discs and maps) from their birth in the hands of the astronomy community up to their growing old in the hands of scientific popularizers such as Camille Flammarion and science fiction writers such as Herbert George Wells. With its seas and canyons Mars turned into the ideal background for scientific and exotic romanticism, offering a suitable setting for novels and tales. The core question crossed paths with the contemporary early 20th century debate raging on about the evolutionary theory. The study of Mars moved from astronomy to extraterrestrial physiology, biology, meteorology and geography: astronomical images then became imaginary portraits of Martians and artificial Martian landscapes.

  7. Fiction: Simulation of Social Worlds.

    Science.gov (United States)

    Oatley, Keith

    2016-08-01

    Fiction is the simulation of selves in interaction. People who read it improve their understanding of others. This effect is especially marked with literary fiction, which also enables people to change themselves. These effects are due partly to the process of engagement in stories, which includes making inferences and becoming emotionally involved, and partly to the contents of fiction, which include complex characters and circumstances that we might not encounter in daily life. Fiction can be thought of as a form of consciousness of selves and others that can be passed from an author to a reader or spectator, and can be internalized to augment everyday cognition. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. BOOK REVIEWS / RECENSIONI

    African Journals Online (AJOL)

    User

    Santacroce, Daniele Luttazzi, Silvia Ballestra, Niccolò Ammaniti, Luisa. Brancaccio, Carlo Lucarelli, Francesca Mazzucato and Matteo. Galiazzo. Generally influenced by North American pulp fiction writers and cinema - Pulp Fiction and American Psycho have been cited - the. Giovani Cannibali rather than emphasising their ...

  9. Drug delivery interfaces in the 21st century: from science fiction ideas to viable technologies.

    Science.gov (United States)

    Chertok, Beata; Webber, Matthew J; Succi, Marc D; Langer, Robert

    2013-10-07

    Early science fiction envisioned the future of drug delivery as targeted micrometer-scale submarines and "cyborg" body parts. Here we describe the progression of the field toward technologies that are now beginning to capture aspects of this early vision. Specifically, we focus on the two most prominent types of systems in drug delivery: the intravascular micro/nano drug carriers for delivery to the site of pathology and drug-loaded implantable devices that facilitate release with the predefined kinetics or in response to a specific cue. We discuss the unmet clinical needs that inspire these designs, the physiological factors that pose difficult challenges for their realization, and viable technologies that promise robust solutions. We also offer a perspective on where drug delivery may be in the next 50 years based on expected advances in material engineering and in the context of future diagnostics.

  10. Use of fictional medical television in health sciences education: a systematic review.

    Science.gov (United States)

    Hoffman, Beth L; Hoffman, Robert; Wessel, Charles B; Shensa, Ariel; Woods, Michelle S; Primack, Brian A

    2018-03-01

    While medical television programs are popular among health profession trainees, it is not clear to what extent these programs affect their knowledge, perceptions, and/or behaviors. Therefore, we conducted a systematic review of research evaluating associations between program exposure and outcomes. We conducted systematic literature searches in Pubmed, CINAHL, and PsycINFO. Selected studies were required to be scholarly research, involve exposure to fictionalized medical television programming by health professional students, and assess associations between exposure and outcomes. Studies were classified according to quality and factors related to population, exposure, and outcomes. Of 3541 studies identified, 13 met selection criteria. Six studies involved undergraduate medical students, one involved nursing students, two involved both medical and nursing students, two involved medical residents, one involved medical students, residents and attending physicians, and one involved graduate epidemiology students. Mean study quality according to the MERSQI was 8.27. The most commonly assessed television programs were ER and Grey's Anatomy (six each). Five studies assessed regular viewing habits, and found that fictional medical programs are popular among students and that students recall health topics from episodes. The eight studies that assessed the association with outcomes when using clips as educational tools reported high satisfaction and increased knowledge of the presented health topics. While relatively few published studies have explored influences of fictional medical television on health professional students, those conducted suggest that students often view these television programs independently and that integration of this programming into medical education is feasible and acceptable.

  11. Testimony, Documentary, Fiction

    DEFF Research Database (Denmark)

    Hansen, Hans Lauge

    2017-01-01

    to the memory of the Civil War and Francoist repression: the detective plot, the divided plotline between present and past, and metafictional reflections. But what role did it actually play in the development of the case of the stolen children? This paper studies the relation between different social discourses...... (testimony, fiction, investigative journalism, historiography) and different media (printed books, TV, cinema and theatre) in the development of the case, and explores the specific relation between documentary and fiction in this context. The article follows a line of dialogic interaction between social......This paper examines the remedialisation of the abduction of the children of “rojas” by the Francoist regime. In 2006 the Spanish author Benjamin Prado published Mala gente que camina, a novel that shares most of the characteristics of the fiction published after the turn of the millennium dedicated...

  12. The Fictions of Surrealism

    Directory of Open Access Journals (Sweden)

    Walter A. Strauss

    1996-06-01

    Full Text Available Surrealism is an attitude toward life, even more than a literary and artistic movement. It aspired to no less than the remaking of man and the world by reintroducing "everyday" magic and a new idealization of the Female. In many respects, its goal was spiritual renewal. This enterprise was most prominently successful in the domain of poetry and painting. The major spokesman for the movement, Andre Breton, disliked the novel. Nevertheless, the members of the movement and their associates made numerous ventures into prose fiction, with notable results. Four types of fiction are delineated: the neo-Gothic romance; the adventure diary of "magic" experience—this one being probably the most typical of all the kinds of narrative invented; the erotic (or pornographic récit , and the linguistic extravaganza, in which language becomes the major instrument of sorcery. In many ways, the Surrealist "experiment" could be characterized as an attempt at the liberation of languages. This observation raises a number of questions about the impact of Surrealism on subsequent developments in French fiction (and the theatre, as well as upon its impact on Western fiction in general. The conclusion drawn is that Surrealist fiction has been a major contribution, a pioneering effort, in the shaking up of narrative concepts and techniques in the second half of the twentieth century.

  13. Advanced Space Nuclear Reactors from Fiction to Reality

    Science.gov (United States)

    Popa-Simil, L.

    The advanced nuclear power sources are used in a large variety of science fiction movies and novels, but their practical development is, still, in its early conceptual stages, some of the ideas being confirmed by collateral experiments. The novel reactor concept uses the direct conversion of nuclear energy into electricity, has electronic control of reactivity, being surrounded by a transmutation blanket and very thin shielding being small and light that at its very limit may be suitable to power an autonomously flying car. It also provides an improved fuel cycle producing minimal negative impact to environment. The key elements started to lose the fiction attributes, becoming viable actual concepts and goals for the developments to come, and on the possibility to achieve these objectives started to become more real because the theory shows that using the novel nano-technologies this novel reactor might be achievable in less than a century.

  14. Is Pulp Inflammation a Prerequisite for Pulp Healing and Regeneration?

    Directory of Open Access Journals (Sweden)

    Michel Goldberg

    2015-01-01

    Full Text Available The importance of inflammation has been underestimated in pulpal healing, and in the past, it has been considered only as an undesirable effect. Associated with moderate inflammation, necrosis includes pyroptosis, apoptosis, and nemosis. There are now evidences that inflammation is a prerequisite for pulp healing, with series of events ahead of regeneration. Immunocompetent cells are recruited in the apical part. They slide along the root and migrate toward the crown. Due to the high alkalinity of the capping agent, pulp cells display mild inflammation, proliferate, and increase in number and size and initiate mineralization. Pulp fibroblasts become odontoblast-like cells producing type I collagen, alkaline phosphatase, and SPARC/osteonectin. Molecules of the SIBLING family, matrix metalloproteinases, and vascular and nerve mediators are also implicated in the formation of a reparative dentinal bridge, osteo/orthodentin closing the pulp exposure. Beneath a calciotraumatic line, a thin layer identified as reactionary dentin underlines the periphery of the pulp chamber. Inflammatory and/or noninflammatory processes contribute to produce a reparative dentinal bridge closing the pulp exposure, with minute canaliculi and large tunnel defects. Depending on the form and severity of the inflammatory and noninflammatory processes, and according to the capping agent, pulp reactions are induced specifically.

  15. Chinese court case fiction

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    2011-01-01

    established as early as the 6th Century AD, whereas the first substantial evidence of the tradition is from 13th Century and the first Chinese crime fiction novels were written during the 17th Century. This article is, then, a corrective for the international history of crime fiction based on numerous...

  16. Vital Pulp Therapy—Current Progress of Dental Pulp Regeneration and Revascularization

    Directory of Open Access Journals (Sweden)

    Weibo Zhang

    2010-01-01

    Full Text Available Pulp vitality is extremely important for the tooth viability, since it provides nutrition and acts as biosensor to detect pathogenic stimuli. In the dental clinic, most dental pulp infections are irreversible due to its anatomical position and organization. It is difficult for the body to eliminate the infection, which subsequently persists and worsens. The widely used strategy currently in the clinic is to partly or fully remove the contaminated pulp tissue, and fill and seal the void space with synthetic material. Over time, the pulpless tooth, now lacking proper blood supply and nervous system, becomes more vulnerable to injury. Recently, potential for successful pulp regeneration and revascularization therapies is increasing due to accumulated knowledge of stem cells, especially dental pulp stem cells. This paper will review current progress and feasible strategies for dental pulp regeneration and revascularization.

  17. The Importance of Reading in Earnest: Non-Fiction for Young Children

    Science.gov (United States)

    Job, Jennifer; Coleman, Mary Ruth

    2016-01-01

    Until recently, reading instruction for early grades has focused on fiction. However, the Common Core State Standards and the Next Generation Science Standards both emphasize the reading of nonfiction texts to gain specific skill sets for analyzing information. Research has shown that gifted students and children with culturally/linguistically…

  18. State and global problems in ukrainian science fiction (based on the novel of m. Rudenko «the son of the sun – phaeton»

    Directory of Open Access Journals (Sweden)

    Юлія Володимирівна Логвиненко

    2015-09-01

    Full Text Available In the article it is revealed the immensity of ideas that included by the author in the science fiction novel: threats and the possible consequences of the use of nuclear energy and nuclear weapons and criticism of the totalitarian state system. It is proved the relevance of the novel, which points to a possible way forward for Ukraine and the international community in the era of globalization 

  19. The creation of football slash fan fiction

    Directory of Open Access Journals (Sweden)

    Abby Waysdorf

    2015-06-01

    Full Text Available Although sports fandom and fan fiction are often thought of as different worlds, in the contemporary media environment, this is not the case. Sport is a popular source text for fan fiction, and high-level European football, one of the world's most watched sports, has long had an online fan fiction presence. In a study of the LiveJournal community Footballslash over the 2011–12 European football season, I investigate what makes football a suitable source text for fan fiction, especially slash fan fiction; what fan fiction authors are doing with football; and what this suggests about how football and fan fiction are used in the present day. I present a new understanding of football as a media text to be transformed as well as provide an in-depth look into how this type of real person slash is developed and thought of by its practitioners. In doing so, I show what happens when fandoms and fan practices converge in the 21st century.

  20. Finding Time for Fiction.

    Science.gov (United States)

    Johnson, Justin M

    2015-12-01

    With growing advances in psychiatric care come growing amounts of knowledge to be read by psychiatry trainees. This essay presents one resident's experience putting aside some of the official psychiatric literature during residency in favor of more fiction, and his self-perceived growth because of that. Fiction, in the author's perspective, can make us all better psychiatrists.

  1. Fictional and Factual Discourses in Narratives - and the Grey Zone Between

    DEFF Research Database (Denmark)

    Søndergaard, Leif

    2012-01-01

    fictionalizing, non fiction fictionalizing and meta fictionalizing. Exemples from international literature during centuries. Part 2: Blending of discourses in contemporary Danish Literature with special focus on Knud Romer and Das Beckwerk (Claus Beck-Nielsen). Judicial and ethical problems in the use of proper......Part 1: Blurring of the border between public and private areas and increasing use of the reality effect in order to create authenticity. Various levels of fictionalizing: minimal fictionalizing, medium fictionalizing, extra fictionalizing, total fictionalizing, super fictionalizing, non...

  2. From the wizard to the doubter: prototypes of scientists and engineers in fiction and non-fiction media aimed at Dutch children and teenagers.

    Science.gov (United States)

    Van Gorp, Baldwin; Rommes, Els; Emons, Pascale

    2014-08-01

    The aim of this paper is to gain insight into the prototypical scientists as they appear in fiction and non-fiction media consumed by children and teenagers in The Netherlands. A qualitative-interpretive content analysis is used to identify seven prototypes and the associated characteristics in a systematic way. The results show that the element of risk is given more attention in fiction than in non-fiction. Also, eccentric scientists appear more often in fiction. In non-fiction, the dimension useful/useless is more important. Furthermore, fictional scientists are loners, although in practice scientists more often work in a team. In both fiction and non-fiction, the final product of the scientific process gets more attention than the process itself. The prototype of the doubter is introduced as an alternative to the dominant representations because it represents scientists and engineers in a more nuanced way.

  3. Effect of organosolv and soda pulping processes on the metals content of non-woody pulps.

    Science.gov (United States)

    González, M; Cantón, L; Rodríguez, A; Labidi, J

    2008-09-01

    In this work the effect of different pulping processes (ethyleneglycol, diethyleneglycol, ethanolamine and soda) of tow abounded raw materials (empty fruit bunches - EFB and rice straw) on the ash, silicates and metals (Fe, Zn, Cu, Pb, Mn, Ni and Cd) content of the obtained pulps have been studied. Results showed that pulps obtained by diethyleneglycol pulping process presented lower metals content (756 microg/g and 501 microg/g for EFB and rice straw pulp, respectively) than soda pulps (984 microg/g and 889 microg/g). Ethanolamine pulps presented values of holocellulose (74% and 77% for EFB and rice straw pulp, respectively), alpha-cellulose (74% and 69%), kappa number (18.7 and 18.5) and viscosity (612 and 90 6ml/g) similar to those of soda pulp, and lower lignin contents (11% and 12%).

  4. Evaluation of a value prior to pulping-thermomechanical pulp business concept. Part 2.

    Science.gov (United States)

    Ted Bilek; Carl Houtman; Peter Ince

    2011-01-01

    Value Prior to Pulping (VPP) is a novel biorefining concept for pulp mills that includes hydrolysis extraction of hemicellulose wood sugars and acetic acid from pulpwood prior to pulping. The concept involves conversion of wood sugars via fermentation to fuel ethanol or other chemicals and the use of remaining solid wood material in the pulping process. This paper...

  5. Transgressing the Non-fiction Transmedia Narrative

    OpenAIRE

    Gifreu-Castells, Arnau; Misek, Richard; Verbruggen, Erwin

    2016-01-01

    abstractOver the last years, interactive digital media have greatly affected the logics of production, exhibition and reception of non-fiction audiovisual works, leading to the emergence of a new area called ‘interactive and transmedia non-fiction’. Whilethe audiovisual non-fiction field has been partially studied, a few years ago emerged a new field focusing on interactive and transmedia non-fiction narratives, an unexplored territory that needs new theories and taxonomies to differentiate f...

  6. The Poetics of Design Fiction

    DEFF Research Database (Denmark)

    Markussen, Thomas; Knutz, Eva

    2013-01-01

    Design fiction is an emergent field within HCI and interaction design, the understanding of which ultimately relies, so we argue, of an integrative account of poetics and design praxis. In this paper we give such an account. Initially, a precise definition of design fiction is given by drawing...

  7. Filmes de ficção científica como mediadores de conceitos relativos ao meio ambiente Science fiction movies and environmental education: is it possible?

    Directory of Open Access Journals (Sweden)

    Carlos Alberto Machado

    2008-01-01

    Full Text Available Muito se fala sobre o meio ambiente nos meios de comunicação e nas escolas, mas pouco se sabe sobre toda sua gama e envergadura. Confundem-se princípios ecológicos com o ensino generalizado do meio ambiente que cobre uma gama muito maior de conceitos e uma complexidade de relações urgentes e esquece-se que o estudo do meio ambiente deve tratar do todo envolvido pelo homem, do todo ao redor. Visões utópicas e distópicas a respeito desse tema estão presentes em alguns filmes de ficção científica feitos para cinema e televisão. Este texto analisa relações entre esses filmes e conceitos científicos relativos ao meio ambiente e aponta possibilidades de uso dos mesmos no ensino de ciência.The environment is one of the most important scientific subjects in the XXI century. Schools and the media talk about it all the time but they do not have enough knowledge. They forget that environmental studies must embrace the human beings and the whole world around them. Utopian and non-utopian conceptions about this subject are often presented in science fictions movies made for the cinema or for the television. This text discusses the relation between science fiction movies and scientific environmental concepts. In addition, it suggests a way to use the science in these kinds of films at school to develop science teaching.

  8. Recruitment of dental pulp cells by dentine and pulp extracellular matrix components.

    Science.gov (United States)

    Smith, J G; Smith, A J; Shelton, R M; Cooper, P R

    2012-11-01

    The present study aimed to determine whether dentine tissue and preparations of extracellular matrix (ECM) from pulp (pECM) and dentine (dECM), and breakdown products, influenced pulp cell migration. Chemotaxis transwell and agarose spot assays demonstrated that both dentine and pulp ECM molecules acted as chemoattractants for primary pulp cells. Chemoattractant activities of dECM and pECM were enhanced when subjected to acid and enzymatic breakdown, respectively. This enhanced activity following physiologically relevant breakdown may be pertinent to the disease environment. Pulp cell migration in response to dental ECMs was dependent on an active rho pathway. Recruited cells exhibited increased stem cell marker expression indicating that dental ECMs and their breakdown products selectively attract progenitor cells that contribute to repair processes. In conclusion, combined these results indicate that ECM molecules contribute to cell recruitment necessary for regeneration of the dentine-pulp complex after injury. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Radiation -adsorption treatment of pesticides by using wood pulp and bagasse pulp

    International Nuclear Information System (INIS)

    Abd El-Aal, S.E.; Sokker, S.S.; Dessooki, A.M.

    2005-01-01

    Alkaline pulping of pulp wood and bagasse using sodium hydroxide resulted in the reduction of lignin from the wood and bagasse fibers and consequently increase adsorption of the pesticide pollutants to these fibers. Three different types of pesticides were used in this study namely, metalaxyl, dicloran and arelon. which were irradiated at a dose of 4 kGy before adsorption treatment.The results show that moderate adsorption was observed for all pesticides when adsorption was carried out without alkaline pulping and irradiation. This is due to the presence of lignin which retard the adsorption process. Batch sorption experiments at different pH values (3, 7, 9) for the retention of these pesticides by pulp wood and pulp bagasse fibers indicated that sorption is governed by the interaction of the ionized form of these compounds with the polyhydroxyl structure of cellulose. The study shows that alkaline pulping of pulpwood and bagasse improves its ability towards adsorption of the radiation degraded pesticide molecules

  10. Intermediate Genre Study. Historical Fiction.

    Science.gov (United States)

    Novelli, Joan; Lasky, Kathryn

    1996-01-01

    Students can learn to appreciate history as readers and writers of historical fiction. This section presents an introduction to historical fiction, a display idea, a mystery history game, discussion of character-building, charts for students to fill in with information on historical characters, suggestions for customizing writing centers and for…

  11. Fictions et interactions : les fictions artistiques et la question de l’espace

    Directory of Open Access Journals (Sweden)

    Bernard Guelton

    2015-10-01

    Full Text Available Dans cette courte présentation, je vais esquisser quelques questions sur les rapports possibles entre l’espace et la fiction puis je vais faire un aperçu sur l’évolution de la ligne de recherche Fictions et interactions. Dans la première partie, je vais aborder trois questions : 1 le rapport entre la fiction et l’espace des images, 2 les espaces immersifs et 3 trois exemples d’oeuvres artistiques et performatives qui mettent en jeu les espaces en réalités alternées. RESUMO Nessa curta apresentação, vou esboçar algumas questões sobre as relações possíveis entre o espaço e a ficção, depois farei um panorama da evolução da linha de pesquisa Fictions & Interactions (Ficções & Interações. Na primeira parte abordarei três questões: 1 a relação entre a ficção e a espacialidade das imagens; 2 os espaços imersivos; e 3 três exemplos de obras artísticas e performativas que põem em jogo a noção de espaço em realidades alternadas. PALAVRAS-CHAVE Ficção, espaço, imersão.

  12. Fictional Reports A Study on the Semantics of Fictional Names

    Directory of Open Access Journals (Sweden)

    Fiora Salis

    2010-06-01

    Full Text Available Normal 0 21 false false false ES X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Tabla normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} Against standard descriptivist and referentialist semantics for fictional reports, I will defend a view according to which fictional names do not refer yet they can be distinguished from one another by virtue of their different name-using practices. The logical structures of sentences containing fictional names inherit these distinctions. Different interpretations follow.

  13. The Return of Historical Fiction

    Science.gov (United States)

    Rycik, Mary Taylor; Rosler, Brenda

    2009-01-01

    Recently, historical fiction has begun to dominate major children's book awards. This article describes the values of using high-quality historical fiction in the classroom and presents different ways to respond to this genre including using modern technology. Two tables, one of picture books and one of novels, with paired nonfiction texts, are…

  14. The Singularity Isn’t Simple! (However We Look at It A Random Walk between Science Fiction and Science Fact

    Directory of Open Access Journals (Sweden)

    Vic Grout

    2018-04-01

    Full Text Available It seems to be accepted that intelligence—artificial or otherwise—and ‘the singularity’ are inseparable concepts: ‘The singularity’ will apparently arise from AI reaching a, supposedly particular, but actually poorly-defined, level of sophistication; and an empowered combination of hardware and software will take it from there (and take over from us. However, such wisdom and debate are simplistic in a number of ways: firstly, this is a poor definition of the singularity; secondly, it muddles various notions of intelligence; thirdly, competing arguments are rarely based on shared axioms, so are frequently pointless; fourthly, our models for trying to discuss these concepts at all are often inconsistent; and finally, our attempts at describing any ‘post-singularity’ world are almost always limited by anthropomorphism. In all of these respects, professional ‘futurists’ often appear as confused as storytellers who, through freer licence, may conceivably have the clearer view: perhaps then, that becomes a reasonable place to start. There is no attempt in this paper to propose, or evaluate, any research hypothesis; rather simply to challenge conventions. Using examples from science fiction to illustrate various assumptions behind the AI/singularity debate, this essay seeks to encourage discussion on a number of possible futures based on different underlying metaphysical philosophies. Although properly grounded in science, it eventually looks beyond the technology for answers and, ultimately, beyond the Earth itself.

  15. Reading fiction during sick leave, a multidimensional occupation.

    Science.gov (United States)

    Mårtensson, Lena; Andersson, Christina

    2015-01-01

    In bibliotherapy, the therapeutic gains of reading fiction are ascribed to the literature. Viewing reading fiction as an occupation may give other explanations of its therapeutic function. The aim of this qualitative study was to explore the experiences of reading fiction among women during a period of sick leave. A qualitative approach was applied. Eight women who had been reading fiction during sick leave were interviewed. An overarching theme: Supporting one's active self, comprised five categories of experiences: a prospect of ordinary life, a place of refuge, a life together with others, a source of power, and as supporting an active life. Based on the categories, reading fiction is seen to comprise intentional, functional, mental, relational, and personal dimensions. A tentative model of supporting one's active self is proposed, which may be helpful in clarifying the mechanisms of the process of change. The health-related dimensions of reading fiction suggest that reading fiction should be regarded as a significant occupation comparable with other, more highlighted ones. Understood in this way, it is argued that the results add to the knowledge base in occupational therapy focusing on how meaningful occupations connect to occupational life trajectories.

  16. Making fictions sound real

    DEFF Research Database (Denmark)

    Langkjær, Birger

    2010-01-01

    This article examines the role that sound plays in making fictions perceptually real to film audiences, whether these fictions are realist or non-realist in content and narrative form. I will argue that some aspects of film sound practices and the kind of experiences they trigger are related...... to basic rules of human perception, whereas others are more properly explained in relation to how aesthetic devices, including sound, are used to characterise the fiction and thereby make it perceptually real to its audience. Finally, I will argue that not all genres can be defined by a simple taxonomy...... of sounds. Apart from an account of the kinds of sounds that typically appear in a specific genre, a genre analysis of sound may also benefit from a functionalist approach that focuses on how sounds can make both realist and non-realist aspects of genres sound real to audiences....

  17. EVALUATION OF LINERBOARD PROPERTIES FROM MALAYSIAN CULTIVATED KENAF SODA-ANTHRAQUINONE PULPS VERSUS COMMERCIAL PULPS

    Directory of Open Access Journals (Sweden)

    Ahmad Azizi Mossello

    2010-06-01

    Full Text Available Malaysian cultivated kenaf has been identified as a suitable raw material for linerboard production. This study examines the soda-antraquinone (soda-AQ pulp of kenaf fibers versus old corrugated container (OCC and unbleached softwood kraft pulps as the main sources for linerboard production. The results showed significant differences among the pulp properties. The unbleached kraft pulp with very high freeness required high beating to reach an optimized freeness and produced paper with the highest strength properties, except for tear resistance. The OCC gave paper with the lowest strength properties. In the case of kenaf fractions, bast pulp with high freeness needed less beating than softwood and produced paper with high tear resistance. Core fiber, which had the lowest freeness and highest drainage time, led to paper with high strength but very low tear resistance. Kenaf whole stem pulp showed intermediate properties between core and bast and close to those of unbleached softwood pulp, but with very lower beating requirement. Finally, kenaf whole stem, due to its strength properties, moderate separation cost, and simple pulping process, was judged to be more suitable for commercialization for linerboard production in Malaysia.

  18. Children Reading Fiction Books Because They Want To

    NARCIS (Netherlands)

    van Ours, J.C.

    2006-01-01

    This paper investigates the reading of fiction books by 15-year-olds in 18 OECD countries.It appears that girls fiction books more often than boys, whereas boys read comic books more often than girls.The intensity by which children read fiction books is influenced by parental education, family

  19. Effects of Soda-Anthraquinone Pulping Variables on the Durian Rind Pulp and Paper Characteristics: A Preliminary Test

    Science.gov (United States)

    Rizal Masrol, Shaiful; Irwan Ibrahim, Mohd Halim; Adnan, Sharmiza; Rahmad Talib, Mohd; Sian, Lau Lee

    2017-08-01

    Good combination of pulping variables is required to obtain the quality pulp and paper characteristics. Thus, in this preliminary work, naturally dried durian rind were pulped under Soda-Anthraquinone (Soda-AQ) pulping process with 18% to 22% alkali charge, 0% to 0.1% Anthraquinone (AQ) charge, 90 minutes to 150 minutes of cooking time and 150°C to 170°C to investigate the effect of pulping variables on the characteristics of the pulp and paper. Pulping condition with 0% of AQ charge was also conducted for comparison. Results indicated that the best screen yield percentage, reject yield percentage, freeness, drainage time, tear index, number of folds and optical properties were shown by the pulp produced with combination of the highest active alkali (22%), AQ charge (0.1%), cooking time (150 minutes) and cooking temperature (170°C) except apparent density, tensile index and burst index. This preliminary result shows that the optimum quality of durian rind pulp as a potential papermaking raw material pulp could be produced by selecting the good combination of pulping variables which influences the pulp and paper characteristics.

  20. Communicating Science

    Science.gov (United States)

    Russell, Nicholas

    2009-10-01

    Introduction: what this book is about and why you might want to read it; Prologue: three orphans share a common paternity: professional science communication, popular journalism, and literary fiction are not as separate as they seem; Part I. Professional Science Communication: 1. Spreading the word: the endless struggle to publish professional science; 2. Walk like an Egyptian: the alien feeling of professional science writing; 3. The future's bright? Professional science communication in the age of the internet; 4. Counting the horse's teeth: professional standards in science's barter economy; 5. Separating the wheat from the chaff: peer review on trial; Part II. Science for the Public: What Science Do People Need and How Might They Get It?: 6. The Public Understanding of Science (PUS) movement and its problems; 7. Public engagement with science and technology (PEST): fine principle, difficult practice; 8. Citizen scientists? Democratic input into science policy; 9. Teaching and learning science in schools: implications for popular science communication; Part III. Popular Science Communication: The Press and Broadcasting: 10. What every scientist should know about mass media; 11. What every scientist should know about journalists; 12. The influence of new media; 13. How the media represents science; 14. How should science journalists behave?; Part IV. The Origins of Science in Cultural Context: Five Historic Dramas: 15. A terrible storm in Wittenberg: natural knowledge through sorcery and evil; 16. A terrible storm in the Mediterranean: controlling nature with white magic and religion; 17. Thieving magpies: the subtle art of false projecting; 18. Foolish virtuosi: natural philosophy emerges as a distinct discipline but many cannot take it seriously; 19. Is scientific knowledge 'true' or should it just be 'truthfully' deployed?; Part V. Science in Literature: 20. Science and the Gothic: the three big nineteenth-century monster stories; 21. Science fiction: serious

  1. The Museum of Science and Industry Basic List of Children's Science Books 1973-1984.

    Science.gov (United States)

    Richter, Bernice; Wenzel, Duane

    Children's science books are listed under these headings: animals; astronomy; aviation and space; biography; careers; earth sciences; encyclopedias and reference books; environment and conservation; fiction; general science; life sciences; marine life; mathematics and computer science; medical and health sciences; physics and chemistry; plant…

  2. Hacia una pedagogia Co-emergente, Transaccional y Transcultural: El Cuento Ultracorto de Cienca Ficcion en Ingles (Towards a Co-emerging Transactional and Transcultural Pedagogy: The Science Fiction Short Short Story in English).

    Science.gov (United States)

    Zoreda, Margaret Lee

    An outline of a "co-emergent" pedagogical perspective describes the conceptual framework for an advanced university-level English-as-a-Foreign-Language (EFL) course. The course framework, which involves choosing and studying a brief science fiction story, allows for transcultural encounters via a transactional literary approach in which…

  3. HIGHLY ENERGY EFFICIENT D-GLU (DIRECTED-GREEN LIQ-UOR UTILIZATION) PULPING

    Energy Technology Data Exchange (ETDEWEB)

    Lucia, Lucian A

    2013-04-19

    Purpose: The purpose of the project was to retrofit the front end (pulp house) of a commercial kraft pulping mill to accommodate a mill green liquor (GL) impregna-tion/soak/exposure and accrue downstream physical and chemical benefits while prin-cipally reducing the energy footprint of the mill. A major player in the mill contrib-uting to excessive energy costs is the lime kiln. The project was intended to offload the energy (oil or natural gas) demands of the kiln by by-passing the causticization/slaking site in the recovery area and directly using green liquor as a pulping medium for wood. Scope: The project was run in two distinct, yet mutually compatible, phases: Phase 1 was the pre-commercial or laboratory phase in which NC State University and the Insti-tute of Paper Science and Technology (at the Georgia Institute of Technology) ran the pulping and associated experiments, while Phase 2 was the mill scale trial. The first tri-al was run at the now defunct Evergreen Pulp Mill in Samoa, CA and lead to a partial retrofit of the mill that was not completed because it went bankrupt and the work was no longer the low-hanging fruit on the tree for the new management. The second trial was run at the MeadWestvaco Pulp Mill in Evedale, TX which for all intents and pur-poses was a success. They were able to fully retrofit the mill, ran the trial, studied the pulp properties, and gave us conclusions.

  4. Characterization of Coronal Pulp Cells and Radicular Pulp Cells in Human Teeth.

    Science.gov (United States)

    Honda, Masaki; Sato, Momoko; Toriumi, Taku

    2017-09-01

    Dental pulp has garnered much attention as an easily accessible postnatal tissue source of high-quality mesenchymal stem cells (MSCs). Since the discovery of dental pulp stem cells (DPSCs) in permanent third molars, stem cells from human exfoliated deciduous teeth and from supernumerary teeth (mesiodentes) have been identified as a population distinct from DPSCs. Dental pulp is divided into 2 parts based on the developing stage: the coronal pulp and the radicular pulp. Root formation begins after the crown part is completed. We performed a sequential study to examine the differences between the characteristics of coronal pulp cells (CPCs) and radicular pulp cells (RPCs) from permanent teeth, mesiodentes, and deciduous teeth. Interestingly, although we have not obtained any data on the difference between CPCs and RPCs in permanent teeth, there are some differences between the characteristics of CPCs and RPCs from mesiodentes and deciduous teeth. The MSC characteristics differed between the RPCs and CPCs, and the reprogramming efficiency for the generation of induced pluripotent stem cells was greater in RPCs than in CPCs from deciduous teeth. The proportion of CD105 + cells in CPCs versus that in RPCs varied in mesiodentes but not in permanent teeth. The results indicate that the proportion of CD105 + cells is an effective means of characterizing dental pulp cells in mesiodentes. Taken together, the stem cells in deciduous and supernumerary teeth share many characteristics, such as a high proliferation rate and an immunophenotype similar to that of DPSCs. Thus, mesiodentes accidentally encountered on radiographs by the general dental practitioner might be useful for stem cell therapy. Copyright © 2017 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  5. Transnational Crime Fictions and Argentina's Criminal State

    OpenAIRE

    Caballero, Juan

    2013-01-01

    My dissertation, titled "Transnational Crime Fictions and Argentina's Criminal State," proposes a new understanding of the dictatorship novels of Ricardo Piglia, Juan José Saer, and Manuel Puig grounded in their shared appropriation from popular crime fiction. Across the 1940's, 50's, and 60's, a wide range of popular crime fiction was translated, written, theorized, printed and reprinted in Argentina, and these popular genres grew steadily in readership, visibility, and cultural legitimacy....

  6. Transgressing the Non-fiction Transmedia Narrative

    NARCIS (Netherlands)

    Gifreu-Castells, Arnau; Misek, Richard; Verbruggen, Erwin

    2016-01-01

    abstractOver the last years, interactive digital media have greatly affected the logics of production, exhibition and reception of non-fiction audiovisual works, leading to the emergence of a new area called ‘interactive and transmedia non-fiction’. Whilethe audiovisual non-fiction field has been

  7. Study of pulp chamber morphology of primary mandibular molars using spiral computed tomography.

    Science.gov (United States)

    Selvakumar, Haridoss; Kavitha, Swaminathan; Vijayakumar, Rajendran; Eapen, Thomas; Bharathan, Rajendran

    2014-11-01

    The purpose of this study was to evaluate the pulp chamber morphology in primary mandibular molars using spiral computed tomography (SCT). Sixty extracted primary mandibular molars were scanned using SCT for the (i) distance between the central fissure to furcation, (ii) distance between the central fissure to the floor of the pulp chamber, (iii) height of the pulp chamber (roof-floor), (iv) distance between the floor of the pulp chamber to the furcation. The mean and standard deviation was analyzed using statistical package for the social sciences (SPSS) program. The results of this study show that the average mean distance from the central fissure to the floor of the pulp chamber is 5.07 mm in first mandibular primary molar and 5.54 mm in second mandibular primary molar. It can be concluded that the greatest depth to which a bur can go during access opening without perforating the furcation in first primary mandibular molar is 5.07 mm and 5.54 mm in second primary mandibular molar.

  8. EVALUATION OF LINERBOARD PROPERTIES FROM MALAYSIAN CULTIVATED KENAF SODA-ANTHRAQUINONE PULPS VERSUS COMMERCIAL PULPS

    OpenAIRE

    Ahmad Azizi Mossello; Jalaluddin Harun; Rushdan Ibrahim; Hossien Resalati; Seyed Rashid Fallah Shamsi; Paridah Md Tahir; Mohd Nor Mohad Yusoff

    2010-01-01

    Malaysian cultivated kenaf has been identified as a suitable raw material for linerboard production. This study examines the soda-antraquinone (soda-AQ) pulp of kenaf fibers versus old corrugated container (OCC) and unbleached softwood kraft pulps as the main sources for linerboard production. The results showed significant differences among the pulp properties. The unbleached kraft pulp with very high freeness required high beating to reach an optimized freeness and produced paper with the h...

  9. Emotional Sentence Annotation Helps Predict Fiction Genre.

    Science.gov (United States)

    Samothrakis, Spyridon; Fasli, Maria

    2015-01-01

    Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman's model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear.

  10. Fictional Discourse. Replies to Organon F Papers (Part II)

    Czech Academy of Sciences Publication Activity Database

    Koťátko, Petr

    2016-01-01

    Roč. 23, č. 1 (2016), s. 102-124 ISSN 1335-0668 Institutional support: RVO:67985955 Keywords : fictional worlds * fictional characters * fictional names * pretense * text-work relation Subject RIV: AA - Philosophy ; Religion http://hdl.handle.net/11104/0258865

  11. Fiction, History and Pedagogy: A Double-Edged Sword

    Science.gov (United States)

    Clark, Penney; Sears, Alan

    2017-01-01

    There are many areas of overlap between history and fiction. Teachers of history have long recognized this connection and used a range of fictional accounts in their teaching. In this article, we argue that fiction is a double-edged sword that must be handled carefully. On the one hand, it presents compelling characters and accounts that provide…

  12. Urban Image in Iranian Fiction Films

    Directory of Open Access Journals (Sweden)

    Azam Ravadrad

    2011-11-01

    Full Text Available Tehran as a symbol of Iranian modernity has been considered in many Iranian fiction films. Representation of Tehran in cinema can be the representation of Iranian modernity revolution. This study focuses on the representation of urban image in Iranian fiction films through critical theories such as Simmel or Benjamin opinions. In this article we discus about the mediator role of cinema for representing the Urban life Image and confliction of modernity in Iran.Meanwhile some megalopolis such as Paris, Berlin, Moscow, New York and sanpitersboorg est.…have had great opportunity for understanding confliction of modernity in their situation, Tehran has never have that chance. Regarding to this vacuum we want to explain the role of Iranian fiction films for understanding the entrance of modernity consequences in different eras. We believed that fiction films can represent confliction of city and village, represent of modern dualities, non cohesive rationality and many other gaps in Iranian modernity that we have to know.

  13. Optimization of pulping conditions of abaca. An alternative raw material for producing cellulose pulp.

    Science.gov (United States)

    Jiménez, L; Ramos, E; Rodríguez, A; De la Torre, M J; Ferrer, J L

    2005-06-01

    The influence of temperature (150-170 degrees C), pulping time (15-45 min) and soda concentration (5-10%) in the pulping of abaca on the yield, kappa, viscosity, breaking length, stretch and tear index of pulp and paper sheets, was studied. Using a factorial design to identify the optimum operating conditions, equations relating the dependent variables to the operational variables of the pulping process were derived that reproduced the former with errors lower than 25%. Using a high temperature, and a medium time and soda concentration, led to pulp that was difficult to bleach (kappa 28.34) but provided acceptable strength-related properties (breaking length 4728 m; stretch 4.76%; tear index 18.25 mN m2/g), with good yield (77.33%) and potential savings on capital equipment costs. Obtaining pulp amenable to bleaching would entail using more drastic conditions than those employed in this work.

  14. Hollywood Science: Good for Hollywood, Bad for Science?

    Science.gov (United States)

    Perkowitz, Sidney

    2009-03-01

    Like it or not, most science depicted in feature films is in the form of science fiction. This isn't likely to change any time soon, if only because science fiction films are huge moneymakers for Hollywood. But beyond that, these films are a powerful cultural force. They reach millions as they depict scientific ideas from DNA and cloning to space science, whether correctly or incorrectly; reflect contemporary issues of science and society like climate change, nuclear power and biowarfare; inspire young people to become scientists; and provide defining images -- or stereotypes -- of scientists for the majority of people who've never met a real one. Certainly, most scientists feel that screen depictions of science and scientists are badly distorted. Many are, but not always. In this talk, based on my book Hollywood Science [1], I'll show examples of good and bad screen treatments of science, scientists, and their impact on society. I'll also discuss efforts to improve how science is treated in film and ways to use even bad movie science to convey real science. [4pt] [1] Sidney Perkowitz, Hollywood Science: Movies, Science, and the End of the World (Columbia University Press, New York, 2007). ISBN: 978-0231142809

  15. VIAJE, CIENCIA FICCIÓN, ARQUITECTURA. MAPAS, ESTACIONES Y ESPEJOS / Travel, science fiction, architecture. Maps, stations and mirrors

    Directory of Open Access Journals (Sweden)

    Juan Antonio Cabezas Garrido

    2010-11-01

    Full Text Available RESUMEN El viaje es y ha sido un tema recurrente en la ciencia ficción desde sus comienzos. El viaje como proyecto, como trayecto y como límite conforman escenarios en los que la arquitectura se hace presente definiendo el carácter, la forma y el entorno del futuro. La representación de ese entorno y la vocación prospectiva que contiene la ciencia ficción, producen innumerables ejemplos distintos que imaginan diversidad de escenarios posibles en futuros lejanos y próximos. La mezcla de elementos habitables que produce el viaje, donde la ciudad, el edificio y el transporte en ocasiones son la misma cosa, se añade al reflejo de la realidad que el cineasta superpone a su propia y personal visión del porvenir. El tren llegando a la ciudad, símbolo del primer espectáculo cinematográfico, y la visión de las estrellas del pasajero de un transbordador espacial son metáforas de la fascinación del hombre por su propio descubrimiento y del deseo constante de avanzar hacia la materialización de su imaginación. SUMMARY Travel is and has been a recurrent theme in science fiction since its inception. The planning, the route and the destination of the journey shape scenarios in which architecture is present, defining the character, the form and the surroundings of the future. The representation of those surroundings, and the foresight contained in science fiction, produces innumerable different examples that imagine the diversity of possible scenarios in futures far and near. The mixture of inhabitable elements along the journey, where city, buildings and transport are sometimes indistinguishable, is added to the film director's superimposed reflection of reality and personal vision of the future. The train arriving at the city, a symbol of the first film screening, and the vision of stars seen by the space shuttle passenger, are metaphors for the fascination of humankind for their own discovery, and of the constant desire to advance towards

  16. Potential of hot water extraction of birch wood to produce high-purity dissolving pulp after alkaline pulping.

    Science.gov (United States)

    Borrega, Marc; Tolonen, Lasse K; Bardot, Fanny; Testova, Lidia; Sixta, Herbert

    2013-05-01

    The potential of hot water extraction of birch wood to produce highly purified dissolving pulp in a subsequent soda-anthraquinone pulping process was evaluated. After intermediate extraction intensities, pulps with low xylan content (3-5%) and high cellulose yield were successfully produced. Increasing extraction intensity further decreased the xylan content in pulp. However, below a xylan content of 3%, the cellulose yield dramatically decreased. This is believed to be due to cleavage of glycosidic bonds in cellulose during severe hot water extractions, followed by peeling reactions during alkaline pulping. Addition of sodium borohydride as well as increased anthraquinone concentration in the pulping liquor increased the cellulose yield, but had no clear effects on pulp purity and viscosity. The low intrinsic viscosity of pulps produced after severe extraction intensities and soda-anthraquinone pulping corresponded to the viscosity at the leveling-off degree of polymerization, suggesting that nearly all amorphous cellulose had been degraded. Copyright © 2012 Elsevier Ltd. All rights reserved.

  17. Distinguishing fiction from non-fiction with complex networks

    Science.gov (United States)

    Larue, David M.; Carr, Lincoln D.; Jones, Linnea K.; Stevanak, Joe T.

    2014-03-01

    Complex Network Measures are applied to networks constructed from texts in English to demonstrate an initial viability in textual analysis. Texts from novels and short stories obtained from Project Gutenberg and news stories obtained from NPR are selected. Unique word stems in a text are used as nodes in an associated unweighted undirected network, with edges connecting words occurring within a certain number of words somewhere in the text. Various combinations of complex network measures are computed for each text's network. Fisher's Linear Discriminant analysis is used to build a parameter optimizing the ability to separate the texts according to their genre. Success rates in the 70% range for correctly distinguishing fiction from non-fiction were obtained using edges defined as within four words, using 400 word samples from 400 texts from each of the two genres with some combinations of measures such as the power-law exponents of degree distributions and clustering coefficients.

  18. Enzymatic pulp upgrade for producing high-value cellulose out of a Kraft paper pulp.

    Science.gov (United States)

    Hutterer, Christian; Kliba, Gerhard; Punz, Manuel; Fackler, Karin; Potthast, Antje

    2017-07-01

    The high-yield separation of polymeric parts from wood-derived lignocellulosic material is indispensable in biorefinery concepts. For the separation of cellulose and xylan from hardwood paper pulps to obtain pulps of high cellulose contents, simple alkaline extractions were found to be the most suitable technology, although having certain limitations. These are embodied by residual alkali resistant xylan incorporated in the pulp matrix. Further purification in order to produce pure cellulose with a low uniformity could be achieved selectively degrading residual xylan and depolymerizing the cellulose macromolecules by xylanase and cellulase. The latter help to adjust cellulose chain lengths for certain dissolving pulp grades while reducing the demand for ozone in subsequent TCF bleaching. Experiments applying different commercially available enzyme preparations revealed the dependency of xylanase performance on the residual xylan content in pulps being stimulated by additional cellulase usage. The action of the latter strongly depends on the cellulose allomorphy confirming the impact of the pulp morphology. Hence, the combined application of both types of enzymes offers a high potential for upgrading pulps in order to produce a pure and high-value cellulose product. Copyright © 2017 Elsevier Inc. All rights reserved.

  19. Emotional Sentence Annotation Helps Predict Fiction Genre.

    Directory of Open Access Journals (Sweden)

    Spyridon Samothrakis

    Full Text Available Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman's model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear.

  20. Emotional Sentence Annotation Helps Predict Fiction Genre

    Science.gov (United States)

    Samothrakis, Spyridon; Fasli, Maria

    2015-01-01

    Fiction, a prime form of entertainment, has evolved into multiple genres which one can broadly attribute to different forms of stories. In this paper, we examine the hypothesis that works of fiction can be characterised by the emotions they portray. To investigate this hypothesis, we use the work of fictions in the Project Gutenberg and we attribute basic emotional content to each individual sentence using Ekman’s model. A time-smoothed version of the emotional content for each basic emotion is used to train extremely randomized trees. We show through 10-fold Cross-Validation that the emotional content of each work of fiction can help identify each genre with significantly higher probability than random. We also show that the most important differentiator between genre novels is fear. PMID:26524352

  1. A ficção científica e o estranhamento cognitivo no ensino de ciências: estudos críticos e propostas de sala de aula Science fiction and the cognitive estrangement in science teaching: critical studies and proposals for the classroom

    Directory of Open Access Journals (Sweden)

    Luís Paulo Piassi

    2013-01-01

    Full Text Available Este trabalho, partindo da apresentação de propostas de ensino de ciências com o uso da ficção científica e fundamentando-se em referenciais dos estudos literários críticos sobre o gênero, objetiva argumentar que sua maior contribuição para a educação científica não se situa nem na precisão científica, nem na qualidade didática e nem mesmo no potencial lúdico que esse tipo de narrativa desperta. Sem desconsiderar a importância desses aspectos, mostramos que o sentido de levar a ficção científica para as aulas de ciências está nos mecanismos de produção ficcional que, por características que lhe são próprias, envolve um modo especial de raciocinar sobre o mundo natural. Tais mecanismos baseiam-se em conjecturas que promovem o chamado estranhamento cognitivo capaz de promover, nos estudantes, a problematização que pode ser o ponto de partida para uma abordagem crítica, não apenas de conceitos e leis, mas, também, de suas implicações e motivações epistemológicas e socioculturais.This paper is based on the proposal for teaching science through the use of science fiction and relies on references to literary critics of the genre, arguing that the greatest contribution to science education is not situated either in scientific precision, nor in didactic intentions nor even in the potential play this kind of narrative brings. Without disregarding the importance of these aspects, we argue that the main reason for bringing science fiction to science classes derives from the mechanisms of producing fiction that involves a special way of thinking about the natural world. Such mechanisms are based on assumptions that promote a so-called cognitive estrangement, which is able to promote in students reasoning as the starting point for a critical approach for teaching not only concepts and laws, but also epistemological and sociocultural implications and motivations.

  2. Low Temperature Soda-Oxygen Pulping of Bagasse.

    Science.gov (United States)

    Yue, Fengxia; Chen, Ke-Li; Lu, Fachuang

    2016-01-13

    Wood shortages, environmental pollution and high energy consumption remain major obstacles hindering the development of today's pulp and paper industry. Energy-saving and environmental friendly pulping processes are still needed, especially for non-woody materials. In this study, soda-oxygen pulping of bagasse was investigated and a successful soda-oxygen pulping process for bagasse at 100 °C was established. The pulping parameters of choice were under active alkali charge of 23%, maximum cooking temperature 100 °C, time hold at maximum temperature 180 min, initial pressure of oxygen 0.6 MPa, MgSO4 charge 0.5%, and de-pithed bagasse consistency 12%. Properties of the resultant pulp were screened yield 60.9%, Kappa number 14, viscosity 766 dm³/kg, and brightness 63.7% ISO. Similar pulps were also obtained at 110 °C or 105 °C with a cooking time of 90 min. Compared with pulps obtained at higher temperatures (115-125 °C), this pulp had higher screened yield, brightness, and acceptable viscosity, while the delignification degree was moderate. These results indicated that soda-oxygen pulping at 100 °C, the lowest cooking temperature reported so far for soda-oxygen pulping, is a suitable process for making chemical pulp from bagasse. Pulping at lower temperature and using oxygen make it an environmental friendly and energy-saving pulping process.

  3. Low Temperature Soda-Oxygen Pulping of Bagasse

    Directory of Open Access Journals (Sweden)

    Fengxia Yue

    2016-01-01

    Full Text Available Wood shortages, environmental pollution and high energy consumption remain major obstacles hindering the development of today’s pulp and paper industry. Energy-saving and environmental friendly pulping processes are still needed, especially for non-woody materials. In this study, soda-oxygen pulping of bagasse was investigated and a successful soda-oxygen pulping process for bagasse at 100 °C was established. The pulping parameters of choice were under active alkali charge of 23%, maximum cooking temperature 100 °C, time hold at maximum temperature 180 min, initial pressure of oxygen 0.6 MPa, MgSO4 charge 0.5%, and de-pithed bagasse consistency 12%. Properties of the resultant pulp were screened yield 60.9%, Kappa number 14, viscosity 766 dm3/kg, and brightness 63.7% ISO. Similar pulps were also obtained at 110 °C or 105 °C with a cooking time of 90 min. Compared with pulps obtained at higher temperatures (115–125 °C, this pulp had higher screened yield, brightness, and acceptable viscosity, while the delignification degree was moderate. These results indicated that soda-oxygen pulping at 100 °C, the lowest cooking temperature reported so far for soda-oxygen pulping, is a suitable process for making chemical pulp from bagasse. Pulping at lower temperature and using oxygen make it an environmental friendly and energy-saving pulping process.

  4. Extracellular matrix of dental pulp stem cells: Applications in pulp tissue engineering using somatic MSCs

    Directory of Open Access Journals (Sweden)

    Sriram eRavindran

    2014-01-01

    Full Text Available Dental Caries affects approximately 90% of the world’s population. At present, the clinical treatment for dental caries is root canal therapy. This treatment results in loss of tooth sensitivity and vitality. Tissue engineering can potentially solve this problem by enabling regeneration of a functional pulp tissue. Dental pulp stem cells (DPSCs have been shown to be an excellent source for pulp regeneration. However, limited availability of these cells hinders its potential for clinical translation. We have investigated the possibility of using somatic mesenchymal stem cells from other sources for dental pulp tissue regeneration using a biomimetic dental pulp extracellular matrix (ECM incorporated scaffold. Human periodontal ligament stem cells (PDLSCs and human bone marrow stromal cells (HMSCs were investigated for their ability to differentiate towards an odontogenic lineage. In vitro real-time PCR results coupled with histological and immunohistochemical examination of the explanted tissues confirmed the ability of PDLSCs and HMSCs to form a vascularized pulp-like tissue. These findings indicate that the dental pulp stem derived ECM scaffold stimulated odontogenic differentiation of PDLSCs and HMSCs without the need for exogenous addition of growth and differentiation factors. This study represents a translational perspective toward possible therapeutic application of using a combination of somatic stem cells and extracellular matrix for pulp regeneration.

  5. Arundo donax L. reed: new perspectives for pulping and bleaching. Part 4. Peroxide bleaching of organosolv pulps.

    Science.gov (United States)

    Shatalov, A A; Pereira, H

    2005-05-01

    A comparative study on TCF (totally chlorine-free) bleachability of organosolv pulps from the annual fibre crop Arundo donax L. (giant reed) was carried out using a simple three-stage peroxide bleaching sequence without oxygen pre-bleaching. ASAM (alkali-sulfite-anthraquinone-methanol), Organocell (alkali-anthraquinone-methanol) and ethanol-soda organosolv pulps were bleached and compared with kraft pulp, as a reference. The final brightness of 76-78% ISO was attained for all tested pulps. The chemical charge required to reach this level of brightness varied for different pulps (despite the equal initial content of the residual lignin) and directly related to starting brightness values. No direct correlation between brightness improvement and lignin removal during bleaching was found, indicating the influence of the specific pulp properties introduced by pulping process on bleaching chemistry. The general higher bleaching response of organosolv pulps from A. donax was noted in comparison with kraft.

  6. Twitter Fiction: A New Creative Literary Landscape

    Directory of Open Access Journals (Sweden)

    Laila Al Sharaqi

    2016-08-01

    Full Text Available Twitter, synonymous with social networking, has become a successful social platform for the exchange of ideas, news, and information. It has also emerged as an experimental platform through which users explore creative realms of poetic and narrative content, albeit in 140 characters. The real-time tweets are fundamentally unique and increasingly sophisticated. The attention deficit generation of the fast-paced contemporary world has little time on its hands for extended discourse. Brief stories have been told throughout human history, however, the popularity of short stories skyrocketed with the advent of digital story telling. Twitter has now become a frontier medium that allows a unique mode of digital storytelling that facilitates creative literary experimentation. Twitter offers a unique freedom to writers insofar as a tweet can be an entire bite-sized story or even a snapshot of a story that requires readers’ active imagination to complete. Twitter fiction signifies stylistic word economy, compactness, symbolic structure, and implied narrative. Fragmentariness of the story is a marker of Twitter fiction. The proponents of Twitter fiction enjoy the originality, freedom, and diversity of perspectives offered by the Twitter fiction. Critics, however, argue that the mandated 140 character limitation stunts story development and strangulates creativity. This paper examines Twitter fiction and proposes that limited characters stories are the evolutionary answer to the reduced attention span of the tech-savvy generation. Keywords: twitterature, fiction, brevity, literary art

  7. When Fiction Is Just as Real as Fact: No Differences in Reading Behavior between Stories Believed to be Based on True or Fictional Events

    Science.gov (United States)

    Hartung, Franziska; Withers, Peter; Hagoort, Peter; Willems, Roel M.

    2017-01-01

    Experiments have shown that compared to fictional texts, readers read factual texts faster and have better memory for described situations. Reading fictional texts on the other hand seems to improve memory for exact wordings and expressions. Most of these studies used a “newspaper” vs. “literature” comparison. In the present study, we investigated the effect of reader's expectation to whether information is true or fictional with a subtler manipulation by labeling short stories as either based on true or fictional events. In addition, we tested whether narrative perspective or individual preference in perspective taking affects reading true or fictional stories differently. In an online experiment, participants (final N = 1,742) read one story which was introduced as based on true events or as fictional (factor fictionality). The story could be narrated in either 1st or 3rd person perspective (factor perspective). We measured immersion in and appreciation of the story, perspective taking, as well as memory for events. We found no evidence that knowing a story is fictional or based on true events influences reading behavior or experiential aspects of reading. We suggest that it is not whether a story is true or fictional, but rather expectations toward certain reading situations (e.g., reading newspaper or literature) which affect behavior by activating appropriate reading goals. Results further confirm that narrative perspective partially influences perspective taking and experiential aspects of reading. PMID:28983269

  8. When Fiction Is Just as Real as Fact: No Differences in Reading Behavior between Stories Believed to be Based on True or Fictional Events

    Directory of Open Access Journals (Sweden)

    Franziska Hartung

    2017-09-01

    Full Text Available Experiments have shown that compared to fictional texts, readers read factual texts faster and have better memory for described situations. Reading fictional texts on the other hand seems to improve memory for exact wordings and expressions. Most of these studies used a “newspaper” vs. “literature” comparison. In the present study, we investigated the effect of reader's expectation to whether information is true or fictional with a subtler manipulation by labeling short stories as either based on true or fictional events. In addition, we tested whether narrative perspective or individual preference in perspective taking affects reading true or fictional stories differently. In an online experiment, participants (final N = 1,742 read one story which was introduced as based on true events or as fictional (factor fictionality. The story could be narrated in either 1st or 3rd person perspective (factor perspective. We measured immersion in and appreciation of the story, perspective taking, as well as memory for events. We found no evidence that knowing a story is fictional or based on true events influences reading behavior or experiential aspects of reading. We suggest that it is not whether a story is true or fictional, but rather expectations toward certain reading situations (e.g., reading newspaper or literature which affect behavior by activating appropriate reading goals. Results further confirm that narrative perspective partially influences perspective taking and experiential aspects of reading.

  9. REPLACEMENT OF SOFTWOOD KRAFT PULP WITH ECF-BLEACHED BAMBOO KRAFT PULP IN FINE PAPER

    Directory of Open Access Journals (Sweden)

    Guanglei Zhao

    2010-06-01

    Full Text Available Non-wood fibers such as bamboo and wheat straw have been playing important roles in the pulp and paper industry in China. In this study an ECF-bleached bamboo kraft pulp was compared with a bleached softwood kraft pulp (NBSK as the reinforcement pulp in fine paper production. Areas that were examined include the refining of pure fibers, influence of bamboo on dewatering, retention, and sizing. The influence of bamboo kraft pulp as a part of a furnish replacing NBSK was compared as well. Results show that fiber shortening was more prominent with bamboo when refined. This resulted in a higher amount of fines, and addition wet-end chemicals may be required to compensate. Handsheets with bamboo as a reinforcement fiber showed similar mechanical and optical properties to handsheets containing NBSK.

  10. Teaching science through literature

    Science.gov (United States)

    Barth, Daniel

    2007-12-01

    The hypothesis of this study was that a multidisciplinary, activity rich science curriculum based around science fiction literature, rather than a conventional text book would increase student engagement with the curriculum and improve student performance on standards-based test instruments. Science fiction literature was chosen upon the basis of previous educational research which indicated that science fiction literature was able to stimulate and maintain interest in science. The study was conducted on a middle school campus during the regular summer school session. Students were self-selected from the school's 6 th, 7th, and 8th grade populations. The students used the science fiction novel Maurice on the Moon as their only text. Lessons and activities closely followed the adventures of the characters in the book. The student's initial level of knowledge in Earth and space science was assessed by a pre test. After the four week program was concluded, the students took a post test made up of an identical set of questions. The test included 40 standards-based questions that were based upon concepts covered in the text of the novel and in the classroom lessons and activities. The test also included 10 general knowledge questions that were based upon Earth and space science standards that were not covered in the novel or the classroom lessons or activities. Student performance on the standards-based question set increased an average of 35% for all students in the study group. Every subgroup disaggregated by gender and ethnicity improved from 28-47%. There was no statistically significant change in the performance on the general knowledge question set for any subgroup. Student engagement with the material was assessed by three independent methods, including student self-reports, percentage of classroom work completed, and academic evaluation of student work by the instructor. These assessments of student engagement were correlated with changes in student performance

  11. Actualism and Fictional Characters

    Directory of Open Access Journals (Sweden)

    André Leclerc

    2016-04-01

    Full Text Available http://dx.doi.org/10.5007/1808-1711.2016v20n1p61 In what follows, I present only part of a program that consists in developing a version of actualism as an adequate framework for the metaphysics of intentionality. I will try to accommodate in that framework suggestions found in Kripke’s works and some positions developed by Amie Thomasson. What should we change if we accept “fictional entities” in the domain of the actual world? Actualism is the thesis that everything that exists belongs to the domain of the actual world and that there are no possibilia. I shall defend that there are abstract artefacts, like fictional characters, and institutions. My argument could be seen as a version of Moore’s paradox: it is paradoxical to say: “I made (created it, but I do not believe it exists”. Moreover, there are true sentences about them. I will examine what it means to include abstract artefacts in the domain of the actual world. I favour a use of “exist” that includes beings with no concrete occupation of tri-dimensional space; to exist, it is enough to have been introduced at some moment in history. Abstract artefacts, like fictional characters, exist in that sense. I argue that it is important to distinguish two perspectives (internal and external in order to clarify the kind of knowledge we have of fictional characters. However, their existence presupposes a relation of dependence to a material basis and the mental activities of many people.

  12. Journeys beyond pages: The use of fiction in tourism

    Directory of Open Access Journals (Sweden)

    Lipovšek Emilija

    2014-01-01

    Full Text Available The paper aims at looking into the examples of most popular literary induced tours on the European continent in order to establish interconnectivity between works of fiction as created cultural forms and their impact on tourism industry and consumer society. Accordingly, not only does the human urge to travel refer to the phenomenon of escapism and escapism into fictional, but it is also intrinsically linked to the fact of recreating oneself, i.e. finding one's own destiny/destination. Therefore, the focus is on the acknowledgement that fictional is employed in the non-fictional setting so as to produce man-made tourist attractions. Thus, the illusion of the fictional is perpetuated into the actual places used as attractions for avid readers and cinephiles. For instance, 221b Baker Street in London known as the Sherlock Holmes's home is recreated in reality and made into a museum for those intrigued by the mystery of Conan Doyle's fiction. The tourist is thus perceived both as a consumer and homo ludens in the postmodern contemporary context. The same way as a reader immerses into the text, the tourist embarks on a journey. Thus, various literary tours represent a twofold experience of the fictional world.

  13. "May the journey continue": Earth 2 fan fiction, or Filling in gaps to revive a canceled series

    Directory of Open Access Journals (Sweden)

    Francesca Musiani

    2010-09-01

    Full Text Available This essay explores writing practices in a fan community having to give life to a story deprived of an "official" version: the television series Earth 2. I argue that fan fiction writing for this prematurely canceled series exhibits peculiar features in comparison to fan writing for established series: for example, temporality, choice of protagonists, character pairings, and challenges to the original conception(s of the series. Writing fan fiction for a canceled series is not about creating alternatives to an existing story, but about filling in gaps; it brings to light the ways in which fan fiction deals with closure. I take as a case study Earth 2, a series aired by NBC in the United States in 1994–95, whose first and only season ended in a cliffhanger episode hinting that a mysterious ailment had struck the main and most popular character. Shortly afterward, a significant number of Earth 2 Web sites, online conventions, and especially fan stories started developing; they explored what could have happened next and bore nostalgic but combative mottoes and titles such as "May the Journey Continue." I explore the specific features of Earth 2 fan fiction production and sharing by analyzing the main Earth 2 fan fiction archives on the Web and the responses to my email interviews of fan writers. Exemplars of the Earth 2 case are compared to those of other science fiction TV series, both prematurely canceled (Firefly, Space: Above and Beyond and long-lived (Babylon 5, Star Trek: Deep Space 9.

  14. Faith Fictions: "The Word between This World and God"

    Science.gov (United States)

    Le Tran, Mai-Anh

    2009-01-01

    The search for religious truth and depth in "fiction" invites a conceptualization of life and fictional narratives as "faith fictions"--narrative accounts of human experiences and the human condition that bridge this world and God. This article juxtaposes "Mother Crocodile", "Hunger", and "Lost in Translation" to highlight the ways in which they,…

  15. Enzymes improve ECF bleaching of pulp

    Directory of Open Access Journals (Sweden)

    Lachenal, D.

    2006-07-01

    Full Text Available The delignification efficiency of different laccase enzymes was examined on the eucalyptus Kraft pulp. The laccase enzyme from Trametes versicolor showing the highest delignification efficiency was selected and used in the elemental chlorine-free bleaching sequence for improving the pulp bleachability. An appreciable reduction in chlorine dioxide consumption was also obtained. Further reduction in chlorine dioxide consumption was obtained when the same laccase treated pulp was subjected to an acid treatment after the extraction stage followed by the DEPD sequence. Elemental-chlorine free bleaching was also performed using the xylanase-laccase treated pulp. Xylanase treatment was incorporated to the laccase mediator system in the elemental-chlorine free bleaching both sequentially and simultaneously. The bleaching sequence DEPD followed and in both the cases, the reduction in chlorine dioxide consumption was greater in comparison to the control. The chlorine dioxide consumption was reduced further when xylanase-laccase treated pulp was given an additional acid treatment. The final pulp properties of the treated pulps were comparable to the control pulp.

  16. Telling It Like It Is--And Like It Is Not: Fiction in the Service of Science in Jay Hosler's "The Sandwalk Adventures"

    Science.gov (United States)

    Porat, Michal

    2015-01-01

    Biologist and graphic novelist Jay Hosler has long been introducing young readers to biological subjects through entertaining narratives combining strongly fictional elements with nonfictional ones. Extensive application of fiction to nonfictional subject matter is uncommon, even in graphic novels, but Hosler's "The Sandwalk Adventures"…

  17. 科幻小說與科幻影片對激發國中生產品設計創意的效益 The Stimulating Effects of Science Fiction Books and Films on the Product-Design Creativity of Middle School Students

    Directory of Open Access Journals (Sweden)

    林坤誼 Kuen-Yi Lin

    2012-09-01

    Full Text Available 本研究的主要目的著重在探究透過科幻小說與科幻影片以激發八年級學生產品設計創意的效益,而為了達到此一目的,本研究主要採用準實驗研究的不等組前後測設計,並針對四個班級共137 位八年級學生進行教學實驗。依據本研究資料分析的結果,主要獲致以下研究結論:一、善用科幻影片較科幻小說能有助於提升國中生的產品設計創意;二、依據國中生的圖像型認知風格以規劃適性的科幻影片實作活動,有助於提升其在產品設計創意的表現;三、不同認知風格的國中生在產品設計實作活動中,未必皆能妥善運用其表徵方式以解決問題,故教師在實作教學過程中仍需要給予適切的引導與協助。 For this study, we compared the stimulating effects of science fiction books and films on the design creativity of eighth grade middle school students. Four classes totaling 137 students participated in the study. We compared the design creativity of 2 learning groups: one group read science fiction books, whereas the other watched science fiction films. This study adopted a quasi-experimental design, using a creativity assessment packet as a pretest and a product-design creativity scale as a posttest. An analysis of covariance (ANCOVA showed that (1 the effective use of science fiction films stimulated students’ design creativity more than did science fiction reading; (2 planning suitable activities based on students’ visual cognitive styles was effective in improving students’ design creativity; and (3 because of differences in cognitive style, not all students could apply their ideas when solving problems. Therefore, teachers needed to offer guidance and help students during hands-on learning activities.

  18. Horror from the Soul--Gothic Style in Allan Poe's Horror Fictions

    Science.gov (United States)

    Sun, Chunyan

    2015-01-01

    Edgar Allan Poe made tremendous contribution to horror fiction. Poe's inheritance of gothic fiction and American literature tradition combined with his living experience forms the background of his horror fictions. He inherited the tradition of the gothic fictions and made innovations on it, so as to penetrate to subconsciousness. Poe's horror…

  19. Human dental pulp stem cells with highly angiogenic and neurogenic potential for possible use in pulp regeneration.

    Science.gov (United States)

    Nakashima, Misako; Iohara, Koichiro; Sugiyama, Masahiko

    2009-01-01

    Dental caries is a common public health problem, causing early loss of dental pulp and resultant tooth loss. Dental pulp has important functions to sustain teeth providing nutrient and oxygen supply, innervation, reactionary/reparative dentin formation and immune response. Regeneration of pulp is an unmet need in endodontic therapy, and angiogenesis/vasculogenesis and neurogenesis are critical for pulp regeneration. Permanent and deciduous pulp tissue is easily available from teeth after extraction without ethical issues and has potential for clinical use. In this review, we introduce some stem cell subfractions, CD31(-)/CD146(-) SP cells and CD105(+) cells with high angiogenic and neurogenic potential, derived from human adult dental pulp tissue. Potential utility of these cells is addressed as a source of cells for treatment of cerebral and limb ischemia and pulp inflammation complete with angiogenesis and vasculogenesis.

  20. Eucalyptus kraft pulp production: Thermogravimetry monitoring

    International Nuclear Information System (INIS)

    Barneto, Agustin G.; Vila, Carlos; Ariza, Jose

    2011-01-01

    Highlights: → Thermogravimetric analysis can be used to monitor the pulping process in a pulp mill. → ECF bleaching process affects the crystalline cellulose volatilization. → The fibre size has an influence on composition and thermal behavior of pulp. - Abstract: Under oxidative environment the thermal degradation of lignocellulosic materials like wood or pulp is sensitive to slight composition changes. For this, in order to complement the chemical and X-ray diffraction results, thermogravimetric analyses (TGA) were used to monitor pulp production in a modern pulp mill. Runs were carried out on crude, oxygen delignified and bleached pulps from three eucalyptus woods from different species and geographical origins. Moreover, with the modeling of thermogravimetric data, it was possible to obtain an approximate composition of samples which includes crystalline and amorphous cellulose. TGA results show that pulping has an intensive effect on bulk lignin and hemicellulose, but it has limited influence on the removal of these substances when they are linked to cellulose microfibril. The stages of oxygen delignification and bleaching, based in chlorine dioxide and hydrogen peroxide, increase the crystalline cellulose volatilization rate. These changes are compatible with a more crystalline microfibril. The influence of the fibre size on pulp composition, crystallinity and thermal degradation behavior was observed.

  1. Apps: a new medium for non-fiction innovation

    OpenAIRE

    Allen, Catherine

    2015-01-01

    Apps are now a dominant content medium: in the US people spend more time on apps than they do watching TV. Non-fiction content is being avidly consumed on mobile devices, but in a completely different way to the book model. This article explores three strands of potential that the app medium holds for non-fiction content, putting forward the case that apps have the power to further weave non-fiction into the fabric of society and life.

  2. Emotional responses to interactive fictions

    OpenAIRE

    Hagger, Andrzej

    2012-01-01

    We commonly feel a variety of emotional responses to works of fiction. In this thesis I propose to examine what we understand by the terms fictional and narrative, and to describe what sorts of narrator might be required within a narrative work. Of particular interest are interactive works of art, both narrative and non-narrative, and I provide a definition of what features a work should possess if it should properly be considered interactive. I discuss the notions of interactive narrative...

  3. Black Fiction and Biographies: Current Books for Children and Adolescents. WCTE Service Bulletin No. 28.

    Science.gov (United States)

    Karolides, Nicholas J., Comp.

    This bibliography of books for children and adolescents was developed primarily from "The New York Times Book Review" and the "Christian Science Monitor" over the past several years. Fiction and biography are listed separately. Publisher, reading level, source of the listing, and a brief annotation are given for each title. (AA)

  4. PULP DEMAND IN THE INTERNATIONAL MARKET

    Directory of Open Access Journals (Sweden)

    Edmilson Santos Cruz

    2003-01-01

    Full Text Available This study aimed at analyzing the international pulp market, taking into account themain exporting countries and importing regions, with the objective of estimating, for each market, theown-price and cross-price elasticity in relation to the demand of the pulp, differentiated for country oforigin. The model considers that imports are differentiated by origin; therefore they are not perfect substitutes. The demand from Europe, North America and the Rest of the World for the pulp from theUnited States,Canada, Sweden, Finland, Portugal and Brazil was inelastic. The Asian demand for thissome pulp was elastic. Europe and the Rest of the World showed negative cross-price elasticity, i. e.,and the imported pulp from other countries are complementary products. North America and Asiashowed positive crow-price elasticity, i. e., they consider the pulp produced in other countries assubstitute products. The net effect of the variation on the price of pulp in a country h, over the amountof pulp that goes to the region i depends on the matching of values related to the elasticity ofsubstitution and the price elasticity of the total demand.

  5. Do mechanical doctors dream of electric sheep? Using science fiction to look into the future of public health.

    Science.gov (United States)

    Orizio, G; Gelatti, U

    2010-06-01

    At a first glance, it may seem that science fiction (SF) and public health have not much in common. To enlighten that this could be untrue, this paper starts up from their shared 'community perspective' and focuses on several implications of technological development, which can have a great impact on health and have been in some ways anticipated by SF stories. For example, SF has-more or less directly-discussed about the complex relationship between society, medicine and happiness, and it has anticipated several reflections in the field of advances in genetic technology. Beside tackling specific issues, SF has made a deep reflection about technology itself, the way it frightens and the way it could potentially change people and society. While facing these issues, SF raises questions that can be useful to public health as well, in order to rediscover its role in a world rapidly changing.

  6. Superhero science: from fiction to fact

    Science.gov (United States)

    Follows, Michael

    2017-11-01

    At the 2016 Manchester Science Festival, a team of like-minded scientists came together to try to suss out the real-world science behind everything from Wonder Woman's lasso to the Hulk's gigantic transformation. The result is The Secret Science of Superheroes- an eclectic collection of essays.

  7. Pulp regeneration: Current approaches and future challenges

    Directory of Open Access Journals (Sweden)

    Jingwen eYANG

    2016-03-01

    Full Text Available Regenerative endodontics aims to replace inflamed/necrotic pulp tissues with regenerated pulp-like tissues to revitalize teeth and improve life quality. Pulp revascularization case reports, which showed successful clinical and radiographic outcomes, indicated the possible clinical application of pulp regeneration via cell homing strategy. From a clinical point of view, functional pulp-like tissues should be regenerated with the characterization of vascularization, re-innervation, and dentin deposition with a regulated rate similar to that of normal pulp. Efficient root canal disinfection and proper size of the apical foramen are the two requisite preconditions for pulp regeneration. Progress has been made on pulp regeneration via cell homing strategies. This review focused on the requisite preconditions and cell homing strategies for pulp regeneration. In addition to the traditionally used mechanical preparation and irrigation, antibiotics, irrigation assisted with EndoVac apical negative-pressure system, and ultrasonic and laser irradiation are now being used in root canal disinfection. In addition, pulp-like tissues could be formed with the apical foramen less than 1 mm, although more studies are needed to determine the appropriate size. Moreover, signaling molecules including stromal cell derived factor (SDF-1α, basic Fibroblast Growth Factor (bFGF, Platelet Derived Growth Factor (PDGF, stem cell factor (SCF, and Granulocyte Colony-Stimulating Factor (G-CSF were used to achieve pulp-like tissue formation via a cell homing strategy. Studies on the cell sources of pulp regeneration might give some indications on the signaling molecular selection. The active recruitment of endogenous cells into root canals to regenerate pulp-like tissues is a novel concept that may offer an unprecedented opportunity for the near-term clinical translation of current biology-based therapies for dental pulp regeneration.

  8. Apps: a new medium for non-fiction innovation

    Directory of Open Access Journals (Sweden)

    Catherine Allen

    2015-07-01

    Full Text Available Apps are now a dominant content medium: in the US people spend more time on apps than they do watching TV. Non-fiction content is being avidly consumed on mobile devices, but in a completely different way to the book model. This article explores three strands of potential that the app medium holds for non-fiction content, putting forward the case that apps have the power to further weave non-fiction into the fabric of society and life.

  9. Network Fictions and the Global Unhomely

    Directory of Open Access Journals (Sweden)

    Aris Mousoutzanis

    2016-04-01

    Full Text Available The paper suggests that the increasing proliferation of network fictions in literature, film, television and the internet may be interpreted through a theoretical framework that reconceptuallises the originally strictly psychoanalytic concept of the 'Unheimlich' (Freud’s idea of the ‘unhomely’ or ‘uncanny’ within the context of political, economic and cultural disources fo globalisation. ‘Network fictions’ are those texts consisting of multiple interlocking narratives set in various times and places that explore the interconnections of characters and events across different storylines: novels such as William Gibson’s 'Pattern Recognition' (2003, Hari Kunzro’s 'Transmission' (2005 and 'Gods Without Men' (2011, David Mitchell’s 'Cloud Atlas' (2004, or Rana Dasgupta’s 'Tokyo Cancelled' (2005 are some examples. My argument is that central to these fictions is a sense of a ‘global unhomely’. The sense of displacement, unhomeliness and global mobility that is conveyed in these fictions is fundamental to the experience of the 'Unheimlich'. In addition, the ability of the concept to convey a combined sense of the familiar and the strange is useful in exploring the ways in which these fictions engage with theoretical debates on globalisation that perceive the interaction between global flows and local cultures either in terms of homogenisation and uniformity or of heterogenisation and hybridity. Moreover, the repetitive temporality of the 'Unheimlich' is another distinctive aspect that allows a reading of the disjunctive, non-linear temporal structure of these fictions from this perspective. The ‘repetition compulsion’, however, that Freud considered to be an example of uncanniness was also theorised by him as a post-traumatic symptom, and this implicit association of uncanniness with post-traumatic experience also allows to interpret the persistent preoccupation of these fictions with suffering and disaster, as well as

  10. The Role of Fiction in Experiments within Design, Art & Architecture

    DEFF Research Database (Denmark)

    Knutz, Eva; Markussen, Thomas; Christensen, Poul Rind

    2013-01-01

    This paper offers a typology for understanding design fiction as a new approach in design research. The typology allows design researchers to explain design fictions according to 5 criteria: (1) “What if scenarios” as the basic construal principle of design fiction; (2) the manifestation of criti...

  11. Preschoolers can infer general rules governing fantastical events in fiction.

    Science.gov (United States)

    Van de Vondervoort, Julia W; Friedman, Ori

    2014-05-01

    Young children are frequently exposed to fantastic fiction. How do they make sense of the unrealistic and impossible events that occur in such fiction? Although children could view such events as isolated episodes, the present experiments suggest that children use such events to infer general fantasy rules. In 2 experiments, 2- to 4-year-olds were shown scenarios in which 2 animals behaved unrealistically (N = 78 in Experiment 1, N = 94 in Experiment 2). When asked to predict how other animals in the fiction would behave, children predicted novel behaviors consistent with the nature of the fiction. These findings suggest that preschoolers can infer the general rules that govern the events and entities in fantastic fiction and can use these rules to predict what events will happen in the fiction. The findings also provide evidence that children may infer fantasy rules at a more superordinate level than the basic level. (PsycINFO Database Record (c) 2014 APA, all rights reserved).

  12. Curing "moral disability": brain trauma and self-control in Victorian science and fiction.

    Science.gov (United States)

    Schillace, Brandy L

    2013-12-01

    While, historically, the disabled body has appeared in literature as "monstrous," burgeoning psychological theories of the Victorian period predicated an unusual shift. In a culture of sexual anxiety and fears of devolution and moral decay, the physically disabled and "weak" are portrayed as strangely free from moral corruption. Unlike the cultural link between deviance and disability witnessed in the medical literature and eugenic approach to generation, authors of narrative fiction-particularly Charles Dickens, but Wilkie Collins, Charlotte Yonge, and others as well-portray disabled characters as "purified," and trauma itself as potentially sanitizing. This present paper argues that such constructions were made possible by developments in the treatment of insanity. "Curing 'Moral Disability': Brain Trauma and Self-Control in Victorian Fiction," examines the concept of trauma-as-cure. Throughout the Victorian period, case studies on brain trauma appeared in widely circulated journals like the Lancet, concurrently with burgeoning theories about psychological disturbance and "moral insanity." While not widely practiced until the early twentieth century, attempts at surgical "cures" aroused curiosity and speculation-the traumatic event that could free sufferers from deviance. This work provides a unique perspective on representations of disability as cure in the nineteenth century as a means of giving voice to the marginalized, disabled, and disempowered.

  13. Medical thrillers: doctored fiction for future doctors?

    Science.gov (United States)

    Charpy, Jean-Pierre

    2014-12-01

    Medical thrillers have been a mainstay of popular fiction since the late 1970s and still attract a wide readership today. This article examines this specialized genre and its core conventions within the context of professionally-based fiction, i.e. the class of thrillers written by professionals or former professionals. The author maps this largely unchartered territory and analyzes the fictional representations of doctors and medicine provided in such novels. He argues that medical thrillers, which are not originally aimed at specialized readers and sometimes project a flawed image of medicine, may be used as a pedagogical tool with non-native learners of medical English.

  14. Teaching English and History through Historical Fiction.

    Science.gov (United States)

    Hicks, Alun; Martin, Dave

    1997-01-01

    Explores the appeal of historical fiction for young readers and describes its place within any school curriculum. Describes a project in Dorset Middle Schools which used historical fiction to teach medieval history and English. Notes that students' historical thinking was improved, their knowledge of medieval world advanced, and their writing was…

  15. Strategies for Improving Non-Fiction Reading Comprehension.

    Science.gov (United States)

    Bell, Karen; Caspari, Amy

    This report describes a program for introducing students to strategies for improving their comprehension of non-fiction materials. The targeted population consisted of students of one third grade class in a small, middle class suburb, northwest of a large, midwestern city. Difficulty reading and comprehending non-fiction material was documented…

  16. [Asperger syndrome in contemporary fictions].

    Science.gov (United States)

    Pourre, F; Aubert, E; Andanson, J; Raynaud, J-P

    2012-12-01

    During recent years, fictions featuring a character with Asperger syndrome have been increasingly produced in literature, cinema and TV. Thus, the public has gradually discovered the existence of this specific category of autism spectrum, which is far removed from old popular representations of autistic disorders, often associated with mental retardation. To describe the reactions generated by these characters in order to identify their major functions and also to try to explain their recent increase in fictions. First, we explored international publications concerning this topic. A group of experienced clinicians systematically examined works of fiction produced between 2000 and 2010 that included a character with Asperger syndrome. More than 30 productions have been identified and analyzed using a method adapted from focus group. Over 30 productions have been recorded and analyzed. The reactions generated by these characters are described. They range from fascination to empathy; if these heroes sometimes induce laughter (because of comedy situations), they also lead us to question our vision of the world and ask ourselves about notions such as difference, normality and tolerance. We illustrate this phenomenon with examples from literature, cinema or television. Four hypotheses are proposed trying to explain the recent multiplication of these fictional characters with Asperger syndrome. The first puts forward authors' informative and educational motivations, these authors being aware of this issue. The second is supported by the "hero" concept, which has evolved gradually into the figures of the scientific world and the so-called "Geek" community. The third hypothesis, a metaphorical one, considers these heroes as symbols of a future society: a hyper systematized society, devoid of empathy, as if to warn of a risk of evolution of humanity toward a generalized mental blindness. The fourth and last hypothesis explores the personal resonance, supported by

  17. The Role of Fiction in Experiments within Design, Art & Architecture

    DEFF Research Database (Denmark)

    Knutz, Eva; Markussen, Thomas; Christensen, Poul Rind

    2014-01-01

    This paper offers a typology for understanding design fiction as a new approach in design research. The typology allows design researchers to explain design fictions according to 5 criteria.The typology is premised on the idea that fiction may integrate with reality in many different ways in design...

  18. Decellularized Swine Dental Pulp as a Bioscaffold for Pulp Regeneration

    OpenAIRE

    Hu, Lei; Gao, Zhenhua; Xu, Junji; Zhu, Zhao; Fan, Zhipeng; Zhang, Chunmei; Wang, Jinsong; Wang, Songlin

    2017-01-01

    Endodontic regeneration shows promise in treating dental pulp diseases; however, no suitable scaffolds exist for pulp regeneration. Acellular natural extracellular matrix (ECM) is a favorable scaffold for tissue regeneration since the anatomical structure and ECM of the natural tissues or organs are well-preserved. Xenogeneic ECM is superior to autologous or allogeneic ECM in tissue engineering for its unlimited resources. This study investigated the characteristics of decellularized dental p...

  19. Low Temperature Soda-Oxygen Pulping of Bagasse

    OpenAIRE

    Fengxia Yue; Ke-Li Chen; Fachuang Lu

    2016-01-01

    Wood shortages, environmental pollution and high energy consumption remain major obstacles hindering the development of today’s pulp and paper industry. Energy-saving and environmental friendly pulping processes are still needed, especially for non-woody materials. In this study, soda-oxygen pulping of bagasse was investigated and a successful soda-oxygen pulping process for bagasse at 100 °C was established. The pulping parameters of choice were under active alkali charge of 23%, maximum coo...

  20. Online Fan Fiction and Critical Media Literacy

    Science.gov (United States)

    Black, Rebecca W.

    2010-01-01

    This article explores English-language-learning (ELL) youths' engagement with popular media through composing and publicly posting stories in an online fan fiction writing space. Fan fiction is a genre that lends itself to critical engagement with media texts as fans repurpose popular media to design their own narratives. Analyses describe how…

  1. Graham Greene: The Films of His Fiction.

    Science.gov (United States)

    Phillips, Gene D.

    This book makes a comparative study of the prose fiction of Graham Greene and the films made from that fiction. Special attention is focused upon the "cinematic" style of Greene's prose, the effect of Greene's screenwriting on his novels, and the characteristics of Greene's filmscripts. The book is divided into considerations of Greene…

  2. Fiction series in TVE between 1956 and 1989

    Directory of Open Access Journals (Sweden)

    Elvira Canós Cerdá

    2016-05-01

    Full Text Available The change in the Spanish television landscape resulting from the loss of the monopoly of RTVE and the landing of private regional television and national channels, created a new context marked by competition between different private channels. In this scenario, there was a confluence of several factors that led to the launch of the national fiction production in our own country from the hands of a renewal of the genre with new creative and production systems (García de Castro, 2008:150. All this contrasts with the existence of certain gaps in research on the Spanish television fiction in years for the TVE television monopoly, as pioneer of today's fiction. Therefore, the presence of in-depth studies to clarify the trajectory of a fiction that will lay the foundation for self-produced fiction in Spain is necessary. This paper has as general objective an approach to the birth and evolution of serial fiction formats in TVE until the advent of private television, and the study of its distinctive features. This research can be understood under the phenomenological paradigm and is located within the television studies that focus specifically on the textual historicism (Ellis, 2007, in which the text is studied in relation to its historical context taking into account the influence of the period which the program was carried out when studying its meaning. It will be approached with a methodological pluralism that combines the qualitative method and historical method. The main technique used is the documentary observation of primary sources; mainly TV programs from the studied period. From the study of a significant sample of fiction programs produced and broadcast by Spanish public TV we can identify the traits that characterize them. Some of them still remain in the current TV series and another traits have been evolving in time.

  3. The Ethical Implications of Cultural Intervention by Space-faring Civilizations -- What Science Fiction Has to Say

    Science.gov (United States)

    Ciupa, M.

    Science fiction (Scifi) plays out the concerns of our possible scientistic futures; it is a source for exploring the deep rooted psychological concerns of mankind with science and the humanities. In this paper it is proposed Scifi is a valid source of hypotheses to examine, not as "evidence", but as candidate ­ often cautionary ­ notions, i.e., scenarios to be studied. Scifi represents a kind of Jungian mythological based story-telling, putting forward tales that express our conscious/unconscious concerns. Thus, when looking into ethical questions like, "where will techno-progressive futures take us?", we import into them these archetypes, hopes and fears, as a result they frequently reappear as familiar tropes. In this respect it is appropriate not to ignore them, but to openly challenge/appreciate them: to see what scenarios are indeed likely and how they may impact us reciprocally. This paper examines some of these aspects, and provides examples of how they are represented in the Scifi genre, in particular with consideration of the ethical implications of cultural intervention by space-faring civilizations. Given the specific analysis/examples provided, it concludes with an ethical scenario analysis (a dialectic argument), within the limiting conditions of the Drake Equation, Fermi Paradox and Cultural History. It comments on the potential existential risk of the Active SETI programmes recently initiated, indeed the need for an ethical exosociological review of all proposed Interstellar projects that express an "Intervention-Propensity".

  4. TOWARDS A SEMANTICS FOR THE ARTIFACTUAL THEORY OF FICTION AND BEYOND

    OpenAIRE

    Fontaine , M; Rahman , Shahid

    2014-01-01

    International audience; In her book Fiction and Metaphysics [1999] Amie Thomasson, influenced by the work of Roman Ingarden, develops a phenomenological approach to fictional entities in order to explain how non-fictional entities can be referred to intrafictionally and transfictionally, for example in the context of literary interpretation. As our starting point we take Thomasson's realist theory of literary fictional objects, according to which such objects actually exist, albeit as abstrac...

  5. Using Fan Fiction to Teach Critical Reading and Writing Skills

    Science.gov (United States)

    Kell, Tracey

    2009-01-01

    In this article, the author talks about fan fiction, which is defined by Jenkins (2008) as "original stories and novels which are set in the fictional universe of favorite television series, films, comics, games or other media properties." Fan fiction generally involves writing stories with a combination of established characters and established…

  6. Pulp regeneration by transplantation of dental pulp stem cells in pulpitis: a pilot clinical study.

    Science.gov (United States)

    Nakashima, Misako; Iohara, Koichiro; Murakami, Masashi; Nakamura, Hiroshi; Sato, Yayoi; Ariji, Yoshiko; Matsushita, Kenji

    2017-03-09

    Experiments have previously demonstrated the therapeutic potential of mobilized dental pulp stem cells (MDPSCs) for complete pulp regeneration. The aim of the present pilot clinical study is to assess the safety, potential efficacy, and feasibility of autologous transplantation of MDPSCs in pulpectomized teeth. Five patients with irreversible pulpitis were enrolled and monitored for up to 24 weeks following MDPSC transplantation. The MDPSCs were isolated from discarded teeth and expanded based on good manufacturing practice (GMP). The quality of the MDPSCs at passages 9 or 10 was ascertained by karyotype analyses. The MDPSCs were transplanted with granulocyte colony-stimulating factor (G-CSF) in atelocollagen into pulpectomized teeth. The clinical and laboratory evaluations demonstrated no adverse events or toxicity. The electric pulp test (EPT) of the pulp at 4 weeks demonstrated a robust positive response. The signal intensity of magnetic resonance imaging (MRI) of the regenerated tissue in the root canal after 24 weeks was similar to that of normal dental pulp in the untreated control. Finally, cone beam computed tomography demonstrated functional dentin formation in three of the five patients. Human MDPSCs are safe and efficacious for complete pulp regeneration in humans in this pilot clinical study.

  7. Commodification of culture in fiction-induced tourism

    Directory of Open Access Journals (Sweden)

    Lipovšek Emilija

    2015-01-01

    Full Text Available In the fiction-induced tourism, the illusion of the fictional world is maintained for the sake of the tourist in the real locations and thus it can be used to attract readership and cinephiles alike. Their desire to travel is based on the chronotope (Bakhtin, 1981 that is used as the background in their favourite books and films. Upon reading a book or seeing a film, the audience is inspired to visit the locations in a city where the plot took place. Thus the chronotope of the city featured in fiction develops palimpsestic features. If the flâneur experiences the city, its streets and inhabitants as he/she wanders aimlessly and translates afterwards all this into words in the urban narrative (Benjamin, 1968, then the tourist acts as a 'flâneur ranversé', while they walk the city and observe it in search of the places described in their favourite works of fiction. Moreover, the paper will consider some of the examples of the commodification of cultural products, including Harry Potter bookshop, guided walks and themed studio tours.

  8. Reading literary fiction improves theory of mind.

    Science.gov (United States)

    Kidd, David Comer; Castano, Emanuele

    2013-10-18

    Understanding others' mental states is a crucial skill that enables the complex social relationships that characterize human societies. Yet little research has investigated what fosters this skill, which is known as Theory of Mind (ToM), in adults. We present five experiments showing that reading literary fiction led to better performance on tests of affective ToM (experiments 1 to 5) and cognitive ToM (experiments 4 and 5) compared with reading nonfiction (experiments 1), popular fiction (experiments 2 to 5), or nothing at all (experiments 2 and 5). Specifically, these results show that reading literary fiction temporarily enhances ToM. More broadly, they suggest that ToM may be influenced by engagement with works of art.

  9. Amateur mythographies: Fan fiction and the myth of myth

    Directory of Open Access Journals (Sweden)

    Ika Willis

    2016-03-01

    Full Text Available This paper draws on classical scholarship on myth in order to critically examine three ways in which scholars and fans have articulated a relationship between fan fiction and myth. These are (1 the notion of fan fiction as a form of folk culture, reclaiming popular story from corporate ownership; (2 the notion of myth as counterhegemonic, often feminist, discourse; (3 the notion of myth as a commons of story and a universal story world. I argue that the first notion depends on an implicit primitivizing of fan fiction and myth, which draws ultimately on the work of Gottfried von Herder in the 18th century and limits our ability to produce historically and politically nuanced understandings of fan fiction. The second notion, which is visible in the work of Henry Jenkins and Constance Penley, is more helpful because of its attention to the politics of narration. However, it is the third model of myth, as a universal story world, where we find the richest crossover between fan fiction's creative power and contemporary classical scholarship on myth, especially in relation to Sarah Iles Johnston's analysis of hyperserial narrative. I demonstrate this through some close readings of fan fiction from the Greek and Roman Mythology fandom on Archive of Our Own. I conclude the paper by extending Johnston's arguments to show that fan-fictional hyperseriality, specifically, can be seen as mythic because it intervenes not only in the narrative worlds of its source materials but also in the social world of its telling.

  10. Viscoelastic Properties of Dental Pulp Tissue and Ramifications on Biomaterial Development for Pulp Regeneration.

    Science.gov (United States)

    Erisken, Cevat; Kalyon, Dilhan M; Zhou, Jian; Kim, Sahng G; Mao, Jeremy J

    2015-10-01

    A critical step in biomaterial selection effort is the determination of material as well as the biological properties of the target tissue. Previously, the selection of biomaterials and carriers for dental pulp regeneration has been solely based on empirical experience. In this study, first, the linear viscoelastic material functions and compressive properties of miniature pig dental pulp were characterized using small-amplitude oscillatory shear and uniaxial compression at a constant rate. They were then compared with the properties of hydrogels (ie, agarose, alginate, and collagen) that are widely used in tissue regeneration. The comparisons of the linear viscoelastic material functions of the native pulp tissue with those of the 3 hydrogels revealed the gel-like behavior of the pulp tissue over a relatively large range of time scales (ie, over the frequency range of 0.1-100 rps). At the constant gelation agent concentration of 2%, the dynamic properties (ie, storage and loss moduli and the tanδ) of the collagen-based gel approached those of the native tissue. Under uniaxial compression, the peak normal stresses and compressive moduli of the agarose gel were similar to those of the native tissue, whereas alginate and collagen exhibited significantly lower compressive properties. The linear viscoelastic and uniaxial compressive properties of the dental pulp tissue reported here should enable the more appropriate selection of biogels for dental pulp regeneration via the better tailoring of gelation agents and their concentrations to better mimic the dynamic and compressive properties of native pulp tissue. Copyright © 2015 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  11. To Work or Play? Junior Age Non-Fiction as Objects of Design.

    Science.gov (United States)

    Moss, Gemma

    2001-01-01

    Examines change and variation in the design of non-fiction texts which have a junior-age readership. Argues that different forms of presentation of non-fiction offer different ways of reading non-fiction texts, which as yet are neither fully described nor recognized. Suggests that non-fiction texts can be more or less firmly orientated towards…

  12. El diablo dijo… “¡acción!”: Hellboy en el laberinto Del Toro

    Directory of Open Access Journals (Sweden)

    Rafael Bonilla Cerezo

    2014-11-01

    Full Text Available Directed by Guillermo del Toro from the comic-book created by Mike Mignola, Hellboy (2004 is the most cherished film by the author of Pan’s Labyrinth (2006. This paper analyses the film’s literary debts –gothic narrative, Lovecraft, Machen, american pulp serials– as well as filmic homages and borrows –Spielberg, Lucas, 50’s science fiction, B movies, cartoons, manga, etc.– that enriches the deltorian imaginery.

  13. PRODUCTION OF DISSOLVING GRADE PULP FROM ALFA

    Directory of Open Access Journals (Sweden)

    Baya Bouiri

    2010-02-01

    Full Text Available Alfa, also known as Stipa tenacissimaI or “halfa”, is grown in North Africa and south Spain. Due to its short fiber length, paper made from alfa pulp retains bulk and takes block letters well. In this study alfa was evaluated for bleached pulp production. Two cellulose pulps with different chemical compositions were pulped by a conventional kraft process. One sample was taken from the original alfa material and another from alfa that had been pretreated by diluted acid. The pulp produced from the pretreated alfa was bleached by the elemental-chlorine-free sequences DEPD and DEDP. The yield, Kappa number, brightness, and α- cellulose content of bleached and unbleached pulps were evaluated. The results showed that during the chemical pulping process, treated alfa cooked more easily than the original alfa. The treated alfa pulp also showed very good bleaching, reaching a brightness level of 94.8% ISO with a yield of 93.6% at an α-cellulose content 96.8(% with a DEDP bleaching sequence, compared to 83.2% ISO brightness level, 92.8% yield, and 95.1% α-cellulose content for bleached pulp with a DEPD bleaching sequence. Therefore, this alfa material could be considered as a worthwhile choice for cellulosic fiber supply.

  14. Science in Cinema. Teaching Science Fact through Science Fiction Films.

    Science.gov (United States)

    Dubeck, Leroy W.; And Others

    Many feel that secondary school graduates are not prepared to compete in a world of rapidly expanding technology. High school and college students in the United States often prefer fantasy to science. This book offers a strategy for overcoming student apathy toward the physical sciences by harnessing the power of the cinema. In it, ten popular…

  15. Alkaline pulping of some eucalypts from Sudan.

    Science.gov (United States)

    Khristova, P; Kordsachia, O; Patt, R; Dafaalla, S

    2006-03-01

    Four eucalypts (Eucalyptus camaldulensis, Eucalyptus microtheca, Eucalyptus tereticornis and Eucalyptus citriodora) grown in Sudan were examined for their suitability for pulping and papermaking with different alkaline methods. Their physical, morphological and chemical characteristics are reported. The pulping trials with E. citriodora and E. tereticornis were carried out using the kraft-AQ, soda-AQ, modified AS/AQ (ASA), ASAM and kraft methods. For the other two species, only the ASAM and the kraft process were applied. ASAM pulping gave the best results in terms of yield, degree of delignification, mechanical and optical pulp properties. The best pulps, obtained in kraft and ASAM cooking of E. citriodora, were bleached to 88% ISO brightness in a totally chlorine free bleaching sequence (OQ1O/PQ2P). The bleached pulps, especially the ASAM pulp, showed good papermaking properties and would be suitable for manufacture of writing and printing grades of paper.

  16. Age estimation by canines' pulp/tooth ratio in an Iranian population using digital panoramic radiography.

    Science.gov (United States)

    Dehghani, Mahdieh; Shadkam, Elaheh; Ahrari, Farzaneh; Dehghani, Mahboobe

    2018-04-01

    Age estimation in adults is an important issue in forensic science. This study aimed to estimate the chronological age of Iranians by means of pulp/tooth area ratio (AR) of canines in digital panoramic radiographs. The sample consisted of panoramic radiographs of 271 male and female subjects aged 16-64 years. The pulp/tooth area ratio (AR) of upper and lower canines was calculated by AutoCAD software. Data were subjected to correlation and regression analysis. There was a significant and inverse correlation between age and pulp/tooth area ratio of upper and lower canines (r=-0.794 for upper canine and r=-0.282 for lower canine; p-value<0.001). Linear regression equations were derived separately for upper, lower and both canines. The mean difference between actual and estimated age using upper canine was 6.07±1.7. The results showed that the pulp/tooth area ratios of canines are a reliable method for age estimation in Iranians. The pulp/tooth area ratio of upper canine was better correlated with chronological age than that of lower canine. Copyright © 2018 Elsevier B.V. All rights reserved.

  17. Auto-fictional narratives about death in the family

    DEFF Research Database (Denmark)

    Frølunde, Lisbeth

    2017-01-01

    What are the interrelations of fiction-based and non-fiction based research? In this presentation I explore these interrelations through researching, retracing, and writing about my father’s suicide. In tandem, I consider the methodological issues of using narratives – that they enable a reader...

  18. Kinetic modeling of formic acid pulping of bagasse.

    Science.gov (United States)

    Tu, Qiliang; Fu, Shiyu; Zhan, Huaiyu; Chai, Xinsheng; Lucia, Lucian A

    2008-05-14

    Organic solvent or organosolv pulping processes are alternatives to soda or kraft pulping to delignify lignocellulosic materials for the production of paper pulp. Formic acid, a typical organosolv system, has been presently examined under atmospheric pressure to pulp bagasse fibers. It was shown that efficient bagasse pulping was achieved when the formic acid concentration was limited to 90% (v/v). A statistical kinetic model based on the experimental results for the delignification of bagasse during formic acid pulping was developed that can be described as follows: D (delignification) = 0.747 x C(formicacid) (1.688) x (1 - e(-0.05171t)), an equation that can be used to predict the lignin content in formic acid during the pulping process. The delignification of bagasse by 90% formic acid was almost completed after approximately 80 min, while extended pulping did not improve the delignification but tended to degrade the carbohydrates in bagasse, especially the hemicelluloses, which were rapidly hydrolyzed at the onset of pulping.

  19. Fictional Inquiry

    DEFF Research Database (Denmark)

    Dindler, Christian; Iversen, Ole Sejer

    At designe i en fortællemæssig ramme giver brugere og designere mulighed for i fællesskab at udforske fremtidens it-anvendelser. Metoden hedder Fictional Inquiry, og den motiverer brugerne til at tænke ud over dagligdagens begrænsninger og sætte ord på ting i hverdagen, som ellers er svære...

  20. Swedish Pulp Mill Biorefineries. A vision of future possibilities

    Energy Technology Data Exchange (ETDEWEB)

    Berntsson, Thore (Chamers Univ. of Technology, Goeteborg (Sweden)); Axegaard, Peter; Backlund, Birgit; Samuelsson, Aasa; Berglin, Niklas; Lindgren, Karin (STFI-Packforsk, Stockholm (Sweden))

    2008-07-01

    Today, modern science could make it possible to develop techniques for refining almost the whole wood-matter, pulp mill side streams and bark compounds into platform chemicals, electricity, high quality fuels and structured feed-stock for chemicals and materials. The major challenge is to convert the state of basic scientific knowledge into industrial practise. Our definition of an integrated biorefinery is: 'Full utilization of the incoming biomass and other raw materials for simultaneous and economically optimized production of fibres, chemicals and energy'. Examples of products from a pulp mill biorefinery are: Chemicals and Materials (Phenols, adhesives, carbon fibres, activated carbon, binders, barriers, adhesives, antioxidants, surfactants, chelants, solvents, adhesives surfactants, descaling agents, specialty polymers, pharmaceuticals, nutraceuticals, cosmetics etc., Biofuels (pellets, lignin fuel, methanol, DME, ethanol etc), Electricity (BLGCC, condensing power etc.). The new or increased amounts of traditional products can be made from internal and/or external biomass. Three different levels can be identified: A high degree of energy saving in future mills, especially chemical pulp mills, will lead to large amounts of excess internal biomass which can be transferred to products mentioned above, Components in e.g. the black liquor, forest residues and bark can be upgraded to more valuable ones and the energy balance of the mill is kept through fuel import, wholly or partly depending on the level of mill energy efficiency. This imported fuel can be biomass or other types. External (imported) biomass (in some cases together with excess internal biomass) can be upgraded using synergy effects of docking this upgrading to a pulp mill. Electricity has been included as one of the possible biorefinery products. The electricity production in a mill can be increased in several ways which cannot be directly considered as biorefineries, e.g. recovery boiler

  1. Chapter 6: Prehydrolysis Pulping with Fermentation Coproducts

    Science.gov (United States)

    T.H. Wegner; C.J. Houtman; A.W. Rudie; B.L. Illman; P.J. Ince; E.M. Bilek; T.W. Jeffries

    2013-01-01

    Although the term “integrateed biorefinery” is new, the concept has long been familiar to the pulp and paper industry, where processes include biomass boilers providing combined heat and power, and byproducts of pulping include turpentine, fatty acids and resin acids. In the dominant kraft (or sulfate) pulping process, dissolved lignin and chemicals from the pulp...

  2. Expression of high mobility group box 1 in inflamed dental pulp and its chemotactic effect on dental pulp cells

    International Nuclear Information System (INIS)

    Zhang, Xufang; Jiang, Hongwei; Gong, Qimei; Fan, Chen; Huang, Yihua; Ling, Junqi

    2014-01-01

    Highlights: • HMGB1 translocated from nucleus to cytoplasm during dental pulp inflammation. • HMGB1and its receptor RAGE were up-regulated in hDPCs under LPS stimulation. • HMGB1 enhanced hDPCs migration and induces cytoskeleton reorganization. • HMGB1 may play a critical role in dental pulp repair during inflamed state. - Abstract: High mobility group box 1 protein (HMGB1) is a chromatin protein which can be released extracellularly, eliciting a pro-inflammatory response and promoting tissue repair process. This study aimed to examine the expression and distribution of HMGB1 and its receptor RAGE in inflamed dental pulp tissues, and to assess its effects on proliferation, migration and cytoskeleton of cultured human dental pulp cells (DPCs). Our data demonstrated that cytoplasmic expression of HMGB1 was observed in inflamed pulp tissues, while HMGB1 expression was confined in the nuclei in healthy dental pulp. The mRNA expression of HMGB1 and RAGE were significantly increased in inflamed pulps. In in vitro cultured DPCs, expression of HMGB1 in both protein and mRNA level was up-regulated after treated with lipopolysaccharide (LPS). Exogenous HMGB1 enhanced DPCs migration in a dose-dependent manner and induced the reorganization of f-actin in DPCs. Our results suggests that HMGB1 are not only involved in the process of dental pulp inflammation, but also play an important role in the recruitment of dental pulp stem cells, promoting pulp repair and regeneration

  3. Expression of high mobility group box 1 in inflamed dental pulp and its chemotactic effect on dental pulp cells

    Energy Technology Data Exchange (ETDEWEB)

    Zhang, Xufang, E-mail: xufang.zhang@student.qut.edu.au [Department of Operative Dentistry and Endodontics, Guanghua School of Stomatology, Guangdong Province Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055 (China); Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4059 (Australia); Jiang, Hongwei, E-mail: jianghw@163.com [Department of Operative Dentistry and Endodontics, Guanghua School of Stomatology, Guangdong Province Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055 (China); Gong, Qimei, E-mail: gongqmei@gmail.com [Department of Operative Dentistry and Endodontics, Guanghua School of Stomatology, Guangdong Province Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055 (China); Fan, Chen, E-mail: c3.fan@student.qut.edu.au [Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, QLD 4059 (Australia); Huang, Yihua, E-mail: enu0701@163.com [Department of Operative Dentistry and Endodontics, Guanghua School of Stomatology, Guangdong Province Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055 (China); Ling, Junqi, E-mail: lingjq@mail.sysu.edu.cn [Department of Operative Dentistry and Endodontics, Guanghua School of Stomatology, Guangdong Province Key Laboratory of Stomatology, Sun Yat-sen University, Guangzhou 510055 (China)

    2014-08-08

    Highlights: • HMGB1 translocated from nucleus to cytoplasm during dental pulp inflammation. • HMGB1and its receptor RAGE were up-regulated in hDPCs under LPS stimulation. • HMGB1 enhanced hDPCs migration and induces cytoskeleton reorganization. • HMGB1 may play a critical role in dental pulp repair during inflamed state. - Abstract: High mobility group box 1 protein (HMGB1) is a chromatin protein which can be released extracellularly, eliciting a pro-inflammatory response and promoting tissue repair process. This study aimed to examine the expression and distribution of HMGB1 and its receptor RAGE in inflamed dental pulp tissues, and to assess its effects on proliferation, migration and cytoskeleton of cultured human dental pulp cells (DPCs). Our data demonstrated that cytoplasmic expression of HMGB1 was observed in inflamed pulp tissues, while HMGB1 expression was confined in the nuclei in healthy dental pulp. The mRNA expression of HMGB1 and RAGE were significantly increased in inflamed pulps. In in vitro cultured DPCs, expression of HMGB1 in both protein and mRNA level was up-regulated after treated with lipopolysaccharide (LPS). Exogenous HMGB1 enhanced DPCs migration in a dose-dependent manner and induced the reorganization of f-actin in DPCs. Our results suggests that HMGB1 are not only involved in the process of dental pulp inflammation, but also play an important role in the recruitment of dental pulp stem cells, promoting pulp repair and regeneration.

  4. ABOUT LOVE, MURDER AND EMERALDS. IOAN PETRU CULIANU'S ”SERIOUSLY” GAME WITH FICTION

    Directory of Open Access Journals (Sweden)

    Ciprian Iulian TOROCZKAI

    2015-11-01

    Full Text Available This study looks into how Ioan Petru Culianu illustrated some of his ideas, as a historian of religions and as a philosopher of culture, in one of his literary works, The Emeralds Game. This novel is more than mere detective fiction, it is also a magic and esoteric novel, and to understand it we need to refer to magic, astrologic or geomantic practices. This means the considerations the author expressed in his other essential scientific works are “logically” extended, continued in this literary writing. The contemporaneity of the work is suggested by the significant fictional world it proposes, a world where the political blends with the religious, where reality blends with the psychological, science with adventure; all these aspects bring this novel to the same level with other similar novels, like Umberto Eco’s Name of the Rose or Dan Brown’s Da Vinci Code.

  5. Pulp mill as an energy producer

    International Nuclear Information System (INIS)

    Kaulamo, O.

    1998-01-01

    The recovery boilers of pulp mills are today the most significant producers of wood energy. The power-to-heat ratio of the power plant process, i.e., power yield, is poor in existing applications. In the study, an alternative of improving the power yield of conventional pulp mills significantly was studied by applying solutions used in power plants to a pulp mill. Extensive conversion of wood energy into electricity is possible only in the recovery boiler of the pulp mill and in a large combustion boiler of bark, wood waste and wood chips integrated to this boiler. Hence, the harvest and transports of wood raw materials, i.e. pulp wood and energy wood, are integrated, and the fraction going to cook and the energy wood fraction are separated at the pulp mill. The method guarantees competitive supply of energy wood. As a result a SELLUPOWER mill was designed, where the recovery boiler combusting black liquor and the large power plant boiler combusting energy wood are integrated to one unit and constructed to a power plant process with a high power-to-heat ratio. Necessary technical solutions, project costs and economical feasibility compared to a conventional pulp mill were determined, and the effect of different production-economical parameters was also studied. (orig.)

  6. Immunolocalization of bone-resorptive cytokines in rat pulp and periapical lesions following surgical pulp exposure.

    Science.gov (United States)

    Tani-Ishii, N; Wang, C Y; Stashenko, P

    1995-08-01

    The bone-resorptive cytokines interleukin 1 (IL-1) and tumor necrosis factor (TNF) have been implicated in the pathogenesis of many chronic inflammatory diseases, including pulpitis and apical periodontitis.To further elucidate their role in these disorders, we have identified cells that express IL-1 alpha and TNF alpha in infected pulps and in developing rat periapical lesions after surgical pulp exposure. As detected by immunohistochemistry, IL-1 alpha- and TNF alpha-positive cells were present as early as 2 days after pulp exposure in both the pulp and periapical region. The numbers of cytokine-expressing cells increased up to day 4 in the pulp and up to day 30 in the periapex. In contrast, cells expressing IL-1 beta and TNF beta, the homologous forms of these mediators, were not found in pulp or periapical lesions during this period. Cells expressing IL-1 alpha and TNF alpha were identified primarily as macrophages and fibroblasts, with occasional staining of polymorphonuclear leukocytes. Osteoblasts and osteoclasts were also positive, whereas lymphocytes were negative. In general, cytokine-expressing cells were located proximal to abscesses and the root apex. These findings demonstrate that cells that express bone-resorptive cytokines IL-1 alpha and TNF alpha are present immediately after pulp exposure in this model, which supports the hypothesis that these mediators play a key role in pulpal and periapical pathogenesis, including the concomitant bone destruction. They also indicate that both resident connective tissue cells as well as infiltrating cells express bone-resorptive cytokines in response to infection in these lesions.

  7. Literature and Science Create an Engaging Combination.

    Science.gov (United States)

    Brabham, Edna Greene

    1997-01-01

    Discusses programs and research that support the integration of literature and science. Reviews literature selections across a range of genres that complement topics included in middle school science, including science fiction and poetry. Considers resources educators can use to find additional science-related material. (JPB)

  8. Evaluating pulp stiffness from fibre bundles by ultrasound

    Science.gov (United States)

    Karppinen, Timo; Montonen, Risto; Määttänen, Marjo; Ekman, Axel; Myllys, Markko; Timonen, Jussi; Hæggström, Edward

    2012-06-01

    A non-destructive ultrasonic tester was developed to measure the stiffness of pulp bundles. The mechanical properties of pulp are important when estimating the behaviour of paper under stress. Currently available pulp tests are tedious and alter the fibres structurally and mechanically. The developed tester employs (933 ± 15) kHz tweezer-like ultrasonic transducers and time-of-flight measurement through (9.0 ± 2.5) mm long and (0.8 ± 0.1) mm thick fibre bundles kept at (19.1 ± 0.4) °C and (62 ± 1)% RH. We determined the stiffness of soft wood pulps produced by three kraft pulping modifications: standard kraft pulp, (5.2 ± 0.4) GPa, prehydrolysis kraft pulp, (4.3 ± 0.4) GPa, and alkali extracted prehydrolysis kraft pulp, (3.3 ± 0.4) GPa. Prehydrolysis and alkali extraction processes mainly lowered the hemicellulose content of the pulps, which essentially decreased the fibre-wall stiffness hence impairing the stiffness of the fibre networks. Our results indicate that the method allows ranking of pulps according to their stiffness determined from bundle-like samples taken at an early phase of the papermaking process.

  9. Diabetes induces metabolic alterations in dental pulp.

    Science.gov (United States)

    Leite, Mariana Ferreira; Ganzerla, Emily; Marques, Márcia Martins; Nicolau, José

    2008-10-01

    Diabetes can interfere in tissue nutrition and can impair dental pulp metabolism. This disease causes oxidative stress in cells and tissues. However, little is known about the antioxidant system in the dental pulp of diabetics. Thus, it would be of importance to study this system in this tissue in order to verify possible alterations indicative of oxidative stress. The aim of this study was to evaluate some parameters of antioxidant system of the dental pulp of healthy (n = 8) and diabetic rats (n = 8). Diabetes was induced by streptozotocin in rats. Six weeks after diabetes induction, a pool of the dental pulp of the 4 incisors of each rat (healthy and diabetic) was used for the determination of total protein and sialic acid concentrations and catalase and peroxidase activities. Data were compared by a Student t test (p pulps from both groups presented similar total protein concentrations and peroxidase activity. Dental pulps of diabetic rats exhibited significantly lower free, conjugated, and total sialic acid concentrations than those of control tissues. Catalase activity in diabetic dental pulps was significantly enhanced in comparison with that of control pulps. The result of the present study is indicative of oxidative stress in the dental pulp caused by diabetes. The increase of catalase activity and the reduction of sialic acid could be resultant of reactive oxygen species production.

  10. Biogas generation apple pulp.

    Science.gov (United States)

    Llaneza Coalla, H; Blanco Fernández, J M; Morís Morán, M A; López Bobo, M R

    2009-09-01

    In view of the pressing problem that appears in our region (Asturias, north of Spain) with the residues from the cider production, it was decided to test this kind of material as a co-substrate joint with slaughterhouse waste in a laboratory unit. The anaerobic digestion of apple pulp was investigated for biogas production. This paper presents the results where apple pulp was co-digested with slaughterhouse waste (pig intestine and bovine stomach content) in a biogas laboratory unit (10 l CSTR reactor). The production of biogas has reached very satisfactory values during the whole test (0.8m(3)kg(-1)OTS), verifying that the process is kept in stable conditions of pH (near 8.0), and the volatile fatty acids was always underneath 3000 mg/l, when the pulp amount was lower than 100g in mesophilic conditions. The fat concentration into the digester remained always below the value that causes inhibition of the methanogenic bacteria, 500 mg/l. Finally, methane concentration (77-80%) and H(2)S concentration (400 ppm) in the biogas, they were similar to those obtained when the test was run out in the absence of apple pulp. The process efficiency with respect to COD removal was high, near 80% of the total COD. Finally, inhibitory effects of methanogenic bacteria were observed when pulp concentration was around 10% in the input material.

  11. Kraft pulping of industrial wood waste

    Science.gov (United States)

    Aziz. Ahmed; Masood. Akhtar; Gary C. Myers; Gary M. Scott

    1998-01-01

    Most of the approximately 25 to 30 million tons of industrial wood waste generated in the United States per year is burned for energy and/or landfilled. In this study, kraft pulp from industrial wood waste was evaluated and compared with softwood (loblolly pine, Douglas-fir) and hardwood (aspen) pulp. Pulp bleachability was also evaluated. Compared to loblolly pine...

  12. [Temporal and spacial expression of perlecan in dental pulp after injury].

    Science.gov (United States)

    Li, Qiao; Sun, Hong; Pan, Yi-huai; Liu, Chuan-tong

    2014-02-01

    To investigate the temporal and special expressions and functions of perlecan in dental pulp of rats after injury. Specimens of one side of maxillary molars of 24 male SD rats were collected 1,3,5,7 days after injury, and the other side were used as controls. The specimens were decalcified and embedded in paraffin, sliced by longitudinal section and stained by immunohistochemistry. The staining of perlecan and β1 integrin were examined, and the average optical density (AOD) was compared. The measurement data were analyzed by ANOVA using SPSS 19.0 software package. The staining intensity of perlecan in dental pulp in the experimental group was significantly higher compared with that of the control group. The immunolocalization of perlecan in dental pulp was gradually progressed as the inflamed tissue was progressing after injury, and its AOD was significantly higher than that of control group (F=11.104,P>0.05), especially in the group of 1 d. The staining of β1 integrin was generally enhanced in the pulp 3 d after injury, and its AOD was significantly higher than that of control group (F=124.18,P>0.05). Perlecan may play an important role in tissue defense mechanism after injury through regulating angiogenesis and inflammatory cell infiltration. Supported by Science and Technology Research Project of Department of Education of Zhejiang Province (20051196) and Wenzhou City (Y20100015).

  13. Potassium hydroxide pulping of rice straw in biorefinery initiatives.

    Science.gov (United States)

    Jahan, M Sarwar; Haris, Fahmida; Rahman, M Mostafizur; Samaddar, Purabi Rani; Sutradhar, Shrikanta

    2016-11-01

    Rice straw is supposed to be one of the most important lignocellulosic raw materials for pulp mill in Asian countries. The major problem in rice straw pulping is silica. The present research is focused on the separation of silica from the black liquor of rice straw pulping by potassium hydroxide (KOH) and pulp evaluation. Optimum KOH pulping conditions of rice straw were alkali charge 12% as NaOH, cooking temperature 150°C for 2h and material to liquor ratio, 1:6. At this condition pulp yield was 42.4% with kappa number 10.3. KOH pulp bleached to 85% brightness by D0EpD1 bleaching sequences with ClO2 consumption of 25kg/ton of pulp. Silica and lignin were separated from the black liquor of KOH pulping. The amount of recovered silica, lignin and hemicelluloses were 10.4%, 8.4% and 13.0%. The papermaking properties of KOH pulp from rice straw were slightly better than those of corresponding NaOH pulp. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. High-yield pulping effluent treatment technologies

    International Nuclear Information System (INIS)

    Su, W.X.; Hsieh, J.S.

    1993-03-01

    The objective of this report is to examine the high-yield (mechanical) pulp processes with respect to environmental issues affected by the discharge of their waste streams. Various statistics are given that support the view that high-yield pulping processes will have major growth in the US regions where pulp mills are located, and sites for projects in the development phase are indicated. Conventional and innovative effluent-treatment technologies applicable to these processes are reviewed. The different types of mechanical pulping or high-yield processes are explained, and the chemical additives are discussed. The important relationship between pulp yield and measure of BOD in the effluent is graphically presented. Effluent contaminants are identified, along with other important characteristics of the streams. Current and proposed environmental limitations specifically related to mechanical pulp production are reviewed. Conventional and innovative effluent-treatment technologies are discussed, along with their principle applications, uses, advantages, and disadvantages. Sludge management and disposal techniques become an intimate part of the treatment of waste streams. The conclusion is made that conventional technologies can successfully treat effluent streams under current waste-water discharge limitations, but these systems may not be adequate when stricter standards are imposed. At present, the most important issue in the treatment of pulp-mill waste is the management and disposal of the resultant sludge

  15. Infection and Pulp Regeneration

    Directory of Open Access Journals (Sweden)

    Sahng G. Kim

    2016-03-01

    Full Text Available The regeneration of the pulp-dentin complex has been a great challenge to both scientists and clinicians. Previous work has shown that the presence of prior infection may influence the characteristics of tissues formed in the root canal space after regenerative endodontic treatment. The formation of ectopic tissues such as periodontal ligament, bone, and cementum has been observed in the root canal space of immature necrotic teeth with apical periodontitis, while the regeneration of dentin and pulp has been identified in previously non-infected teeth. The current regenerative endodontic therapy utilizes disinfection protocols, which heavily rely on chemical irrigation using conventional disinfectants. From a microbiological point of view, the current protocols may not allow a sufficiently clean root canal microenvironment, which is critical for dentin and pulp regeneration. In this article, the significance of root canal disinfection in regenerating the pulp-dentin complex, the limitations of the current regenerative endodontic disinfection protocols, and advanced disinfection techniques designed to reduce the microorganisms and biofilms in chronic infection are discussed.

  16. Hydrothermal carbonization of autoclaved municipal solid waste pulp and anaerobically treated pulp digestate

    Science.gov (United States)

    In this study, the autoclaved organic fraction of municipal solid waste pulp (OFMSW) and the digestate from OFMSW pulp after anaerobic digestion (AD) were processed by hydrothermal carbonization (HTC) at 200, 250, and 300 °C for 30 min and 2 h. The focus of this work was to evaluate the potential fo...

  17. Pulp stem cells: implication in reparative dentin formation.

    Science.gov (United States)

    Dimitrova-Nakov, Sasha; Baudry, Anne; Harichane, Yassine; Kellermann, Odile; Goldberg, Michel

    2014-04-01

    Many dental pulp stem cells are neural crest derivatives essential for lifelong maintenance of tooth functions and homeostasis as well as tooth repair. These cells may be directly implicated in the healing process or indirectly involved in cell-to-cell diffusion of paracrine messages to resident (pulpoblasts) or nonresident cells (migrating mesenchymal cells). The identity of the pulp progenitors and the mechanisms sustaining their regenerative capacity remain largely unknown. Taking advantage of the A4 cell line, a multipotent stem cell derived from the molar pulp of mouse embryo, we investigated the capacity of these pulp-derived precursors to induce in vivo the formation of a reparative dentin-like structure upon implantation within the pulp of a rodent incisor or a first maxillary molar after surgical exposure. One month after the pulp injury alone, a nonmineralized fibrous matrix filled the mesial part of the coronal pulp chamber. Upon A4 cell implantation, a mineralized osteodentin was formed in the implantation site without affecting the structure and vitality of the residual pulp in the central and distal parts of the pulp chamber. These results show that dental pulp stem cells can induce the formation of reparative dentin and therefore constitute a useful tool for pulp therapies. Finally, reparative dentin was also built up when A4 progenitors were performed by alginate beads, suggesting that alginate is a suitable carrier for cell implantation in teeth. Copyright © 2014 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  18. Shakespeare’s Eternal Voice: Fictional autobiographies of the Bard

    Directory of Open Access Journals (Sweden)

    Tomasz Kowalski

    2017-11-01

    Full Text Available The paper focuses on two fictional works that strive to revive Shakespeare's voice, that is Christopher Rush's "Will" (2007, and J. P. Wearing's ÒThe Shakespeare's Diaries: A Fictional Autobiography" (2007, which although significantly different in terms of form find common ground in employing the first-person narrative in order to depict Shakespeare's life. The author analyses the image of the Bard that emerges from the novel and the diary, and the way in which both works transform the facts known from certain documents or based on extensive research into a fictional narrative. He argues that although both works try to satisfy the curiosity of the readers, they belong to two different types of representations found in fictional biographies of the Bard, and therefore the images they create address different kinds of collective desires and fantasies of the mass audience.

  19. Thomas Hardy's Victorian Gothic: Reassessing Hardy's Fiction and His Gothic Sensibility.

    Science.gov (United States)

    Goldstein, Norma Walrath

    Proposing that Thomas Hardy's fiction exhibits strong Gothic sensibilities which offer insight into his artistic vision and add to the power of his fiction, creating a new form of the Gothic, a Victorian Gothic, this dissertation reassesses the Gothic strains in Hardy's fiction. The dissertation is in eight chapters: (1) Introduction to Hardy's…

  20. Industry 4.0: Reality, Future or just Science Fiction? How to Convince Today's Management to Invest in Tomorrow's Future! Successful Strategies for Industry 4.0 and Manufacturing IT.

    Science.gov (United States)

    Gentner, Stephan

    Manufacturing IT and Industry 4.0 is the Fourth Industrial Revolution with a potential of 12 bn Euros in Germany's chemicals industry. But Switzerland is currently the best prepared of all countries in Europe. Many of the ideas are still very vague. This article discusses how to identify what is already reality, which ideas might become reality in the future and which ideas will stay science fiction. As projects in Manufacturing IT and Industry 4.0 are different from classical technical projects other strategies, for example agile project management, are necessary to secure success.

  1. Pulping Variables, Storage Time and Pitch Deposit | Ogunwusi ...

    African Journals Online (AJOL)

    Pulp resin is also influenced by effective alkali concentration of the pulping medium. With increase in effective alkali concentration from 13% to 15%, pulp pitch is reduced. The interaction effect of storage and effective alkali concentration was not significant indicating that reduction in pulp pitch caused by effective alkali ...

  2. [The Six Million Dollar Man: from fiction to reality].

    Science.gov (United States)

    Langeveld, C H Kees

    2013-01-01

    The term 'bionic' has been in existence since 1958, but only gained general recognition from the television series 'The Six Million Dollar Man'. Following a crash, the central figure in this series - test pilot Steve Austin - has an eye, an arm and both legs replaced by prostheses which make him stronger and faster than a normal person. This story is based on the science fiction book 'Cyborg' by Martin Caidin. In the world of comic books and films there are a number of examples of people who are given superhuman powers by having technological gadgets built in. Although the latter is not yet possible, the bionic human has now become reality.

  3. Dental pulp stem cells

    DEFF Research Database (Denmark)

    Ashri, N. Y.; Ajlan, S. A.; Aldahmash, Abdullah M.

    2015-01-01

    scaffold, and guided through signaling molecules. Dental pulp stem cells have been used in an increasing number of studies in dental tissue engineering. Those cells show mesenchymal (stromal) stem cell-like properties including self-renewal and multilineage differentiation potentials, aside from...... an updated review on dental pulp stem cells and their applications in periodontal regeneration, in combination with different scaffolds and growth factors....

  4. Does art imitate death? Depictions of suicide in fiction.

    Science.gov (United States)

    Pridmore, Saxby; Walter, Garry

    2013-02-01

    To determine whether fiction (narrative products) deals with the issue of suicide and, if so, what it tells us about suicide "drivers". Accounts of suicide in narrative products were sought through web-based lists, book club members, other active readers and a prize-winning film writer and producer. Seventy-one depictions of fictional suicidal events were identified. In 12 suicides, the author appeared to indicate that the death was directly or indirectly due to mental disorder. In 15 suicides, the motivation could not be determined by the reader, and in 44 cases the motivation was social/situational factors. Suicidal events are depicted in fiction, and the features are broadly similar to the features of suicide in the real world. Should it be determined that cultural influences, including fiction, are important in suicide, any preventive activities aimed at modifying cultural influences will need to consider all forms of narrative product.

  5. Murder by the book: using crime fiction as a bibliotherapeutic resource.

    Science.gov (United States)

    Brewster, Liz

    2017-03-01

    Crime is a popular genre of fiction, widely read but sometimes seen as 'throwaway'. Disregarding this type of fiction because it is seen as low quality does not take into account its value to readers. Reading has been established as a means of improving mental health and well-being-often known as bibliotherapy. This often focuses on fiction considered to have literary merit rather than genre fiction like crime. However, in framing therapeutic reading in this way, the impact of texts considered to have low cultural value such as crime has been concealed. Examining readers' responses as a starting point identifies some reasons why crime fiction fulfils a need. Readers in an empirical study spoke about the strong narrative as a distraction, the predictability as a comfort and the safe distance from events as a reassurance that left them feeling that reading crime fiction was a refuge from the world. In exploring readers' responses in relation to the academic literature, the paper argues that there is a need to think differently about how readers engage with texts and how they experience reading as therapeutic, with a role for fiction like crime. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  6. Analytical Approach to Fictional Elements of Sandbadnameh

    Directory of Open Access Journals (Sweden)

    a عارفی

    2014-05-01

    Using stock and allegorical characters, fixed tone and style in dialogue tales, lack of variegated plot and logical and stable relationship between events make this work far from contemporary criteria of fiction writing in spite of its great volume, and introduce it as a symbolic and allegorical tale. On the other hand, bombastic and embellished prose as well as being loyal to ancient fiction writing have added to literary significance of this literary work.

  7. Screen Present and Fictional Present

    Directory of Open Access Journals (Sweden)

    Robin Le Poidevin

    Full Text Available ABSTRACT I intend in this paper to explore the possible consequences for our understanding of fiction of a particular view of the nature of time, namely the hypothesis of the open future. The kind of fiction we will particularly concerned with is film, which provides a convenient way of focusing the general issue I want to raise here. The issue could also be raised in relation to theatre and certain types of novel, but there are nevertheless some disanalogies between film and these other art forms, and I shall indicate these below. The essay is intended as an exercise in bringing metaphysics and aesthetics together, to the benefit (I hope and trust of both.

  8. Nanofibrillated cellulose as paper additive in Eucalyptus pulps

    Directory of Open Access Journals (Sweden)

    Israel González

    2012-11-01

    Full Text Available In this work, the physical and mechanical properties of bleached Eucalyptus pulp reinforced with nanofibrillated cellulose (NFC are compared with those of traditional beaten pulp used in the making of writing/printing and offset printing papers. For this purpose, three different types of hardwood slurries were prepared: beaten pulps, unbeaten pulps reinforced with NFC, and slightly beaten pulps also reinforced with NFC. Physical and mechanical tests were performed on handsheets from these different slurries. The results showed that adding NFC to unbeaten pulps results in physical and mechanical properties similar to those in pulps used for printing/writing papers. Nevertheless, the best results were obtained in slurries previously beaten at slight conditions and subsequently reinforced with NFC. These results demonstrate that the addition of NFC allows a reduction in beating intensity without decreasing the desired mechanical properties for this specific purpose.

  9. A novel role for Twist-1 in pulp homeostasis.

    Science.gov (United States)

    Galler, K M; Yasue, A; Cavender, A C; Bialek, P; Karsenty, G; D'Souza, R N

    2007-10-01

    The molecular mechanisms that maintain the equilibrium of odontoblast progenitor cells in dental pulp are unknown. Here we tested whether homeostasis in dental pulp is modulated by Twist-1, a nuclear protein that partners with Runx2 during osteoblast differentiation. Our analysis of Twist-1(+/-) mice revealed phenotypic changes that involved an earlier onset of dentin matrix formation, increased alkaline phosphatase activity, and pulp stones within the pulp. RT-PCR analyses revealed Twist-1 expression in several adult organs, including pulp. Decreased levels of Twist-1 led to higher levels of type I collagen and Dspp gene expression in perivascular cells associated with the pulp stones. In mice heterozygous for both Twist-1 and Runx2 inactivation, the phenotype of pulp stones appeared completely rescued. These findings suggest that Twist-1 plays a key role in restraining odontoblast differentiation, thus maintaining homeostasis in dental pulp. Furthermore, Twist-1 functions in dental pulp are dependent on its interaction with Runx2.

  10. Fictionalized History: Signifying Changes to the Malaysian Nation and Identity

    Directory of Open Access Journals (Sweden)

    Sim Chee Cheang

    2016-04-01

    Full Text Available As one of the cornerstones of fiction, writers often use and confront history in their claim to “reality” and “identity” in their writing. Linda Hutcheon’s claim for “a postmodern concern for the multiplicity and dispersion of truth(s; truth(s relative to the specificity of place and culture” (1988, p. 108 is relevant to the use of history in recent Malaysian literature. The multiple and varied claims of truth(s as reflected through the fictionalizing of Malaysian history is the focus of the analysis in this article, which aims to expose the social, economic, and political implications of the Malaysian identity. The analysis of three current works of fictionalized Malaysian history from the different fictional genres of comic series, children’s history, and occidental history, represents a cross section of genres that challenge the supremacy of history’s ontological claim over identity. The deliberate contestation of received Malaysian history in fictional modes acknowledges the peripheral identity structures of race, religion, and economics that are sensitive in a multiracial country such as Malaysia.

  11. Children Working with Text in Science: disparities with 'Literacy Hour' practice

    Science.gov (United States)

    Peacock, Alan; Weedon, Helen

    2002-02-01

    The National Literacy Strategy (NLS) provides a coherent plan of what and how children should be taught about non-fiction text. Nevertheless, the difficulties that children actually experience when using science texts are not fully addressed: in particular, the use and interpretation of the visual elements of science text is given limited attention in the prescriptions for teaching the 'Literacy Hour'. Such disparities identified by prior research and by a content analysis of the NLS Framework Document are considered alongside evidence of the difficulties encountered by a class of Year 5 pupils working with a range of non-fiction texts during science lessons. Pupils' text use is studied through observations and interviews with children, through interviews with their teachers and through a questionnaire about text use strategies. The findings suggest that (1) the pupils experienced considerable difficulty in making sense of the science content of non-fiction text, particularly in terms of interpretation of visual elements and their links to written text and (2) use of retrieval strategies taught during the Literacy Hour was not transferred to learning from text during science lessons. The study proposes closer planning of text use in science and literacy lessons.

  12. Rapid determination of fluorine in the pulp process

    International Nuclear Information System (INIS)

    Ivanenko, V.V.; Kustov, V.N.; Levitskaya, O.N.

    1994-01-01

    The control of enrichment of mineral raw materials in order to increase the yield of enriched minerals is an important problem of modern industry. A possible solution is an automatic control system (ACS), which makes possible the monitoring and optimization of the enrichment. In terms of future applications, the nuclear-physical analysis, which is based on the use of a radionuclide source of neutrons, is a promising method. The advantages of this method (high rate, the possibility of performing the analysis directly in the flow, high accuracy, and high sensitivity) make themselves evident in the determination of short-lived isotopes, such as F, Ag, Si, Al, V, etc. Both an instrumental complex and a method for the rapid neutron activation determination (RNAD) of fluorine in the pulp flow of the enrichment process of raw materials were developed at the Institute of Chemistry, Far East Division, Russian Academy of Sciences. The analytical complex for RNAD comprises an activator; a densitometer; a pump; a pulp-feed system; a gamma-ray detector; a data acquisition apparatus; and a computer for processing the input/output data and controlling the analysis. The authors found that the RNAD of fluorine using radionuclide Pu-Be sources allows the determination in a 6-L pulp under recirculation conditions with an error of less than 1% in 3-5 minutes. The method allows the routine monitoring of the enrichment process of mineral raw materials

  13. Evaluation of bleachability on pine and eucalyptus kraft pulps

    Directory of Open Access Journals (Sweden)

    Marcela Freitas Andrade

    2013-09-01

    Full Text Available In recent decades, the pulp industry has been changing and improving its manufacturing processes in order to enhance production capacity, product quality and environmental performance. The aim of this study was to evaluate the bleachability effect on the efficient washing and alkaline leaching in eucalyptus and pine Kraft pulps using three different bleaching sequences: AD(EPD, A/D(EPDP and DHT(EPDP. This study was carried out in two stages. In the first part, the optimum conditions for pulp bleaching in order to achieve a brightness of 90% ISO were established. The second step was a comparative study between the pulps that received alkaline leaching and efficient washing with reference pulp (without treatment. The brightness, viscosity, kappa number and HexA in pulp were analyzed. The three sequences studied reached the desired brightness, but the sequence AD(EPD produced a lower reagent consumption for the same brightness. In the three sequences studied, the efficient washing of the pulp after oxygen delignification has contributed significantly to the removal of dissolved organic and inorganic materials in the pulp and the alkaline leaching decreased significantly the pulp kappa number due to a higher pulp delignification and bleachability.

  14. Authentication Projects for Historical Fiction: Do You Believe It?

    Science.gov (United States)

    McTigue, Erin; Thornton, Elaine; Wiese, Patricia

    2013-01-01

    Authentication projects, particularly for historical fiction, provide a means for students to explore literature and history while practicing critical literacy skills. The authors 1) present benefits and cautions for historical fiction use in elementary classrooms, 2) introduce authentication projects as a means to mitigate risks and enhance…

  15. THE VECTOR OF METODOLOGY IN FICTION STUDIES

    OpenAIRE

    GOLBAN, PETRU

    2015-01-01

    This study considers fiction, its certain characteristic features, principles and devices (thematic and narrative), and a number of structural elements correlated within interpretative models. The purpose of this study represents the attempt to establish a vector of methodology, i. e. an interpretative modality aimed at stipulating the direction of approach to the fictional text, and which consists of a set of methods, an ordered system of principles of research used for study in the field of...

  16. Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief

    OpenAIRE

    Davidsen, M.A.

    2016-01-01

    Thematic issue on 'Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief', volume 46(4) of Religion. The thematic issue inclues the following articles: Davidsen, Markus Altena, "Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief – Introducing the Thematic Issue". Petersen, Anders Klostergaard, "The Difference Between Religious Narratives and Fictional Literature: A Matter of Degree Only". Davidsen, Markus Altena, "The Religious ...

  17. Fan fiction, early Greece, and the historicity of canon

    Directory of Open Access Journals (Sweden)

    Ahuvia Kahane

    2016-03-01

    Full Text Available The historicity of canon is considered with an emphasis on contemporary fan fiction and early Greek oral epic traditions. The essay explores the idea of canon by highlighting historical variance, exposing wider conceptual isomorphisms, and formulating a revised notion of canonicity. Based on an analysis of canon in early Greece, the discussion moves away from the idea of canon as a set of valued works and toward canon as a practice of containment in response to inherent states of surplus. This view of canon is applied to the practice of fan fiction, reestablishing the idea of canonicity in fluid production environments within a revised, historically specific understanding in early oral traditions on the one hand and in digital cultures and fan fiction on the other. Several examples of early epigraphic Greek texts embedded in oral environments are analyzed and assessed in terms of their implications for an understanding of fan fiction and its modern contexts.

  18. Passionate Virtue: Conceptions of Medical Professionalism in Popular Romance Fiction.

    Science.gov (United States)

    Miller, Jessica

    2015-01-01

    Medical romance fiction is a subgenre of popular romance fiction that features medical professionals in their work environment. This essay explores the way professionalism is portrayed in popular medical romance fiction written during the early twenty-first century, a period of significant disruption in both the public image and self-understanding of organized medicine. I analyze a selection of contemporary medical romance novels, published between 2008 and 2012, demonstrating that medical romance fiction is a form of public intervention in apparently insular debates over medical professionalism. I conclude that they promote "nostalgic professionalism," a vision of physicians as a select group of highly educated, self-regulated experts who provide, with a caring and altruistic attitude, a vitally important service to society, while at the same time generating implicit critiques of it.

  19. Association between dental pulp stones and calcifying nanoparticles.

    Science.gov (United States)

    Zeng, Jinfeng; Yang, Fang; Zhang, Wei; Gong, Qimei; Du, Yu; Ling, Junqi

    2011-01-07

    The etiology of dental pulp stones, one type of extraskeletal calcification disease, remains elusive to date. Calcifying nanoparticles (CNPs), formerly referred to as nanobacteria, were reported to be one etiological factor in a number of extraskeletal calcification diseases. We hypothesized that CNPs are involved in the calcification of the dental pulp tissue, and therefore investigated the link between CNPs and dental pulp stones. Sixty-five freshly collected dental pulp stones, each from a different patient, were analyzed. Thirteen of the pulp stones were examined for the existence of CNPs in situ by immunohistochemical staining (IHS), indirect immunofluorescence staining (IIFS), and transmission electron microscope (TEM). The remaining 52 pulp stones were used for isolation and cultivation of CNPs; the cultured CNPs were identified and confirmed via their shape and growth characteristics. Among the dental pulp stones examined in situ, 84.6% of the tissue samples staines positive for CNPs antigen by IHS; the corresponding rate by IIFS was 92.3 %. In 88.2% of the cultured samples, CNPs were isolated and cultivated successfully. The CNPs were visible under TEM as 200-400 nm diameter spherical particles surrounded by a compact crust. CNPs could be detected and isolated from a high percentage of dental pulp stones, suggesting that CNPs might play an important role in the calcification of dental pulp.

  20. Homophobia, heteronormativity, and slash fan fiction

    Directory of Open Access Journals (Sweden)

    April S. Callis

    2016-09-01

    Full Text Available I analyze the relationship between homophobia/heteronormativity and slash fan fiction. Through reading and coding almost 6,000 pages of Kirk/Spock fan fiction written from 1978 to 2014, I illuminate shifts in how normative gender and sexuality are portrayed by K/S authors. Writers of K/S, while ostensibly writing about the 23rd century, consciously or unconsciously include cultural norms from the 20th and 21st centuries. Thus, slash becomes a lens through which readers can view a decrease in both homophobia and heteronormativity in US culture over the past several decades.

  1. Free toe pulp flap for finger pulp and volar defect reconstruction

    Directory of Open Access Journals (Sweden)

    Jyoshid R Balan

    2016-01-01

    Full Text Available Background: Fingertip injury requiring flap cover is very common in the modern era. The ideal cover should fulfill both functional and aesthetic improvement. Materials and Methods: From June 2015 to April 2016, we performed seven free toe pulp flaps for finger defect reconstruction. All patients were males. Five flaps were done in emergency post-traumatic cases, and two were done in elective set up. The cases included reconstruction of three thumbs, one index and one ring finger in an emergency set up and two ring fingers in the elective. Thumb reconstruction was done with great toe lateral pulp and the other digits reconstructed with second toe pulp flap. Follow-up evaluation included both functional and aesthetic assessment. Results: Five flaps survived completely, one suffered partial loss, and one flap failed completely. The median follow-up period was 9 months. The median duration of surgery was 255 min (range 210 to 300 min. The median two-point discrimination was 6.5 mm (range 4–8 mm. There was the return of temperature sensation in all patients; two had cold intolerance. The Semmes-Weinstein monofilament score varied from 3.61 to 5.07 (median filament index value 4.31/pressure value of 2 g/mm2. Three patients had delayed donor site wound healing. Conclusions: The free toe pulp flap is an efficient choice for fingertip and volar finger defects reconstruction with an excellent tissue match.

  2. From the wizard to the doubter: Prototypes of scientists and engineers in fiction and non-fiction media aimed at Dutch children and teenagers

    NARCIS (Netherlands)

    Gorp, B. van; Rommes, E.W.M.; Emons, P.A.A.

    2014-01-01

    The aim of this paper is to gain insight into the prototypical scientists as they appear in fiction and non-fiction media consumed by children and teenagers in the Netherlands. A qualitative-interpretive content analysis is used to identify seven prototypes and the associated characteristics in a

  3. Pulping and paper properties of Palmyra palm fruit fibers

    Directory of Open Access Journals (Sweden)

    Waranyou Sridach

    2010-05-01

    Full Text Available Palmyra palm fruit fibers have the properties to be used as an alternative raw material of cellulosic pulps for papermaking.Acid and alkali pulping were investigated by using nitric acid and caustic soda on a laboratory scale, with the purpose of producing printing or writing grade pulp. The chemical composition of fiber strands from palmyra palm fruits were examined, such as holocellulose, cellulose, pentosan, lignin and extractives. The yields of acid and soda pulps were below 40%. The main physical and mechanical properties of hand sheets produced from acid and soda processes were evaluated on 80 g/m2 test sheets as functions of the following parameters: tensile index, tear index, and brightness. The mechanical properties of soda pulps were developed by twin-roll press while it was not necessary to fibrillate acidic pulps through the beating step. The soda pulp sheets presented a lower brightness than that of acidic pulp sheets. The mechanicaland physical properties of the acidic and alkaline pulps verified that they were of an acceptable quality for papermaking.

  4. Pemanfaatan Limbah Pulp Buah Semangka (Citrullus vulgaris, Schard) Untuk Pembuatan Nata De Watermelon Pulp Dengan Menggunakan Bakteri Acetobacter xylinum

    OpenAIRE

    Mawaddah

    2011-01-01

    This research done to know can or not the waste of watermelon pulp use to produce nata and how the effect of mass variation using to nata’s quality. This research was done with mass variation of watermelon pulp that is 10 g, 20 g, 30 g, 40 g, 50 g, 60 g, and watermelon pulp without adding sugar as control. Statistical analysis count the thickness, water content, ash content, fiber content and organoleptic test of texture, color, aroma, and taste of nata de watermelon pulp. The result show...

  5. Epigenetic regulation in dental pulp inflammation

    Science.gov (United States)

    Hui, T; Wang, C; Chen, D; Zheng, L; Huang, D; Ye, L

    2016-01-01

    Dental caries, trauma, and other possible factors could lead to injury of the dental pulp. Dental infection could result in immune and inflammatory responses mediated by molecular and cellular events and tissue breakdown. The inflammatory response of dental pulp could be regulated by genetic and epigenetic events. Epigenetic modifications play a fundamental role in gene expression. The epigenetic events might play critical roles in the inflammatory process of dental pulp injury. Major epigenetic events include methylation and acetylation of histones and regulatory factors, DNA methylation, and small non-coding RNAs. Infections and other environmental factors have profound effects on epigenetic modifications and trigger diseases. Despite growing evidences of literatures addressing the role of epigenetics in the field of medicine and biology, very little is known about the epigenetic pathways involved in dental pulp inflammation. This review summarized the current knowledge about epigenetic mechanisms during dental pulp inflammation. Progress in studies of epigenetic alterations during inflammatory response would provide opportunities for the development of efficient medications of epigenetic therapy for pulpitis. PMID:26901577

  6. Dimensional expansions and shiftings: fan fiction and transmedia storytelling the the Fringeverse

    Directory of Open Access Journals (Sweden)

    Mar Guerrero-Pico

    2016-12-01

    Full Text Available This article explores the characteristics of user-generated texts in fictional transmedia storytelling based on the fan fiction originating from FOX’s television series Fringe (2008-2013. A fan fiction (also known as fanfic or fic is a piece of writing in which the author recreates the setting, events and characters of a source text or canon. After reviewing fan theories and practices, the article focuses on three examples examples of Fringe fan fiction analysing them with a double-edged methodology that combines narrative semiotics and narratology. Based on the results we update a set of transmedia narrative strategies by adding dimensional expansion and shifting, and also redefine the different areas of the storyworld where fan fiction is set with special emphasis on alternate universe (AU scenarios.

  7. PEMUTIHAN PULP DENGAN HIDROGEN PEROKSIDA

    Directory of Open Access Journals (Sweden)

    Ahmad M. Fuadi

    2012-01-01

    Full Text Available The use of bleaching agent has increased as the result of increasing of paper consumption. The conventional bleaching agent that commonly used is material containing of chlorine. This material is not environmentally friendly and should be replaced by environmentally benign chemical, such as H2O2. About 40 gram of dry Akasia pulp was mixed with 600 ml of distilled water was put into plastic bag heated in a water bath. When the temperature reached 630C, a solution of 4 % of H2O2 and distilled water was added to obtain 5 % consistency. This mixture was put into water bath and was heated for 2 hours. The same procedure was conducted with various concentration of H2O2, time and pH. At the end of the process, the pulp was dewatered and washed. The filtrate obtained from the initial dewatering was used to determine the residual of H2O2. The pulp was analyzed to determine brightness, fiber strength and kappa number. The maximum achievement of brightness was 62,1 % ISO, 6.86 of kappa number and 1.02 kg/15 mm of fiber strength, which are reached at16 % of the use of H2O2, pH 11 and 5 hours of bleaching time. This achievement is similar to bleaching result by the additional of 4% H2O2. Inefficient usage of H2O2 was caused by some metal ions in the pulp which facilitate the decomposition of H2O2 to produce oxygen and water which has not effect on increasing the brightness. To improve the bleach ability of H2O2, initial treatment to remove metal ions from pulp should be done. Seiring dengan meningkatnya kebutuhan kertas, kebutuhan bahan pemutih juga mengalami kenaikan. Saat ini bahan pemutih yang banyak digunakan adalah senyawa yang mengandung khlor. Senyawa ini sangat tidak ramah lingkungan, oleh karena itu, perlu dicari bahan yang ramah lingkungan untuk menggantikannya. Salah satunya adalah hidrogen peroksida. Pulp dari pohon akasia sebanyak 40 gram kering dicampur dengan 600 ml aquadest dimasukkan dalam kantung plastik dipanaskan dalam water bath

  8. Indexing Serialized Fiction: May the Force Be with You.

    Science.gov (United States)

    Barr, Melissa M.

    The adult novel offers indexers an unusual opportunity to create a serialized fiction index. This research paper involved designing and creating a Character Index, Thesaurus, Glossary, and Abstract (with descriptors) for 21 novels based on the "Star Wars" movies. The novels are an unusual example of serialized fiction featuring main…

  9. Basic effects of pulp refining on fiber properties--a review.

    Science.gov (United States)

    Gharehkhani, Samira; Sadeghinezhad, Emad; Kazi, Salim Newaz; Yarmand, Hooman; Badarudin, Ahmad; Safaei, Mohammad Reza; Zubir, Mohd Nashrul Mohd

    2015-01-22

    The requirement for high quality pulps which are widely used in paper industries has increased the demand for pulp refining (beating) process. Pulp refining is a promising approach to improve the pulp quality by changing the fiber characteristics. The diversity of research on the effect of refining on fiber properties which is due to the different pulp sources, pulp consistency and refining equipment has interested us to provide a review on the studies over the last decade. In this article, the influence of pulp refining on structural properties i.e., fibrillations, fine formation, fiber length, fiber curl, crystallinity and distribution of surface chemical compositions is reviewed. The effect of pulp refining on electrokinetic properties of fiber e.g., surface and total charges of pulps is discussed. In addition, an overview of different refining theories, refiners as well as some tests for assessing the pulp refining is presented. Copyright © 2014 Elsevier Ltd. All rights reserved.

  10. Dental pulp stone formation during orthodontic treatment: A ...

    African Journals Online (AJOL)

    2015-06-21

    Jun 21, 2015 ... the presence of dental pulp stone, gender, age, tooth type and arches. Results: Dental pulp ... primary and permanent dentition.[1] Dental pulp stones .... interpretation provided training to familiarize the other observer with the ...

  11. Gesturing beyond the Frame: Transnational Trauma and US War Fiction

    Directory of Open Access Journals (Sweden)

    Ruth A. H. Lahti

    2012-12-01

    Full Text Available The convergent boundary between the fields of trauma theory and US war fiction has resulted in a narrow focus on the subjectivity of the American soldier in war fiction, which partly conditions American war fiction's privileging of the soldier-author. However, this focus on American soldiers does not adequately account for the essentially interactive nature of war trauma, and it elides the experiences of nurses and noncombatants on all sides of the battle while also obscuring women's distinctive war experiences, even when the fiction itself sometimes includes these dimensions. In this essay, Lahti argues that a transnational method can counter these imbalances in trauma theory and in studies of US war fiction. She engages Tim O'Brien's highly influential The Things They Carried from a transnational perspective by interrogating the text's figuring of the survivor author and focusing on critically neglected scenes of interaction between the American soldiers and Vietnamese civilians. In order to discern the way these scenes reveal the text's own struggle with its national US frame, she elaborates a methodology of close reading characters' bodily gestures to foreground the way that fiction offers a glimpse into war as a relational event, always involving two or more participants. In the case of The Things They Carried, this approach brings into view a heretofore unnoticed pattern of mimicry between the American characters and Vietnamese characters that reshapes our scholarly understanding of the text's representation of war trauma.

  12. MARGARET ATWOOD'S NON-FICTION ABOUT FICTION: PAYBACK

    Directory of Open Access Journals (Sweden)

    Igor Maver

    2015-10-01

    Full Text Available Margaret Atwood's provocative recent book of non-fiction contains many literary references, which help to effectively highlight her points about such a topical matter as debt, debt as a philosophical, politico-economic, religious, and historical issue over the centuries. In the central chapters of the book she looks at the Protestant Reformation and the introduction of interest on loans and in this light analyzes the novels by Dickens, Irving, Thackeray and G. Eliot. Her final statement in the book is, however, about the ecological debt we all have to pay to Earth in order to ensure our existence.

  13. Organo mercurials in pulp and paper industry

    Energy Technology Data Exchange (ETDEWEB)

    Bouveng, H O

    1967-01-01

    Today phenyl mercury acetate (PMA) is used in the paper and pulp industry for two purposes: slime control in paper machine systems and impregnation of wet mechanical pulp. PMA is a commonly used slimicide. It is used for slime control in such a way that a minor part (5-20% depending on mill operation) will reach the watercourse with the waste water and contaminate aquatic life. PMA used for impregnation concerns wet mechanical pulp produced for export as raw material, mostly for newsprint. Treatment of this pulp with PMA is necessary to avoid changes caused by molds and rot fungi.

  14. Globalisation of Cultural Circuits. The Case of International Awards for Fiction

    Directory of Open Access Journals (Sweden)

    Bacanu Horea

    2015-12-01

    Full Text Available In the international circuit of fictional texts from the last fifty years (perhaps even one hundred years, in some cases, several independent international organizations, academic and editorial platforms of critique and debate have been established. They have been organizing international contests, fine authorities of critical appreciation, evaluation and awarding of most prolific authors and most successful fictional texts: novels, short stories, stories or utopian and dystopian fictions. The allotment on cultural corridors, the geographical identification of both author and title dynamics which have been nominated at the most prestigious international awards for fiction demonstrates an increased emergence of several zones where wide international circulation texts were seldom, fifty years ago. In this paper, we suggest a reinterpretation and a comprehension of the political context from the contemporary fiction, by regrouping in one category, the three classical genres (historic novel, social novel, political novel and also the universal fiction which implies characters and relations of power. Thus, we create a category which is known as „political fiction”. The increased individualization of this literary macro-genre called „political fiction” is also a creative answer to the high speed of circulation and at the general international amplitude with which contemporary socio-political novels are distributed.

  15. Stranger than fiction: Fan identity in cosplay

    Directory of Open Access Journals (Sweden)

    Nicolle Lamerichs

    2011-09-01

    Full Text Available Academic accounts of fan cultures usually focus on creative practices such as fan fiction, fan videos, and fan art. Through these practices, fans, as an active audience, closely interpret existing texts and rework them with texts of their own. A practice scarcely examined is cosplay ("costume play", in which fans produce their own costumes inspired by fictional characters. Cosplay is a form of appropriation that transforms and actualizes an existing story in close connection to the fan community and the fan's own identity. I provide analytical insights into this fan practice, focusing on how it influences the subject. Cosplay is understood as a performative activity and analyzed through Judith Butler's concept of performativity. I specifically focus on boundaries between the body and dress, and on those between reality and fiction. I aim to show that cosplay emphasizes the personal enactment of a narrative, thereby offering new perspectives on fan identity.

  16. Isolation and Characterization of Human Dental Pulp Stem Cells from Cryopreserved Pulp Tissues Obtained from Teeth with Irreversible Pulpitis.

    Science.gov (United States)

    Malekfar, Azin; Valli, Kusum S; Kanafi, Mohammad Mahboob; Bhonde, Ramesh R

    2016-01-01

    Human dental pulp stem cells (DPSCs) are becoming an attractive target for therapeutic purposes because of their neural crest origin and propensity. Although DPSCs can be successfully cryopreserved, there are hardly any reports on cryopreservation of dental pulp tissues obtained from teeth diagnosed with symptomatic irreversible pulpitis during endodontic treatment and isolation and characterization of DPSCs from such cryopreserved pulp. The aim of this study was to cryopreserve the said pulp tissues to propagate and characterize isolated DPSCs. A medium consisting of 90% fetal bovine serum and 10% dimethyl sulfoxide was used for cryopreservation of pulp tissues. DPSCs were isolated from fresh and cryopreserved pulp tissues using an enzymatic method. Cell viability and proliferation were determined using the MTT [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] assay. DPSC migration and interaction were analyzed with the wound healing assay. Mesenchymal characteristics of DPSCs were verified by flow cytometric analysis of cell surface CD markers. The osteogenic and adipogenic potential of DPSCs was shown by von Kossa and oil red O staining methods, respectively, and the polymerase chain reaction method. We found no significant difference in CD marker expression and osteogenic and adipogenic differentiation potential of DPSCs obtained from fresh and cryopreserved dental pulp tissue. Our study shows that dental pulp can be successfully cryopreserved without losing normal characteristics and differentiation potential of their DPSCs, thus making them suitable for dental banking and future therapeutic purposes. Copyright © 2016 American Association of Endodontists. Published by Elsevier Inc. All rights reserved.

  17. The relationship between pulp calcifications and salivary gland calcifications

    OpenAIRE

    Kaswan, Sumita; Patil, Santosh; Maheshwari, Sneha; Rahman, Farzan; Khandelwal, Suneet

    2014-01-01

    Aim: Pulp stones are discrete calcified bodies found in the dental pulp. Sialolithasis is the most common salivary gland disease. The aim of the present study was to determine the relationship between the pulp stones and salivary gland stones. Material and Methods: 196 patients were randomly selected from the out patient department for the study. The periapical radiographs for all patients were evaluated for the presence or absence of the narrowing of dental pulp chambers and pulp canals. The...

  18. When fiction is just as real as fact: No differences in reading behavior between stories believed to be based on true or fictional events

    NARCIS (Netherlands)

    Hartung, F.C.; Withers, P.J.; Hagoort, P.; Willems, R.M.

    2017-01-01

    Experiments have shown that compared to fictional texts, readers read factual texts faster and have better memory for described situations. Reading fictional texts on the other hand seems to improve memory for exact wordings and expressions. Most of these studies used a 'newspaper' versus

  19. Textbook vs. Historical Fiction: Impact on Social Studies Students

    Science.gov (United States)

    Rider, Amanda

    2013-01-01

    The purpose of this study was to examine the effects of adding historical fiction novels as a supplement to the textbook in an eighth grade social studies course. This qualitative study focused on student interest and feedback as their social studies class was altered through the addition of historical fiction novels. The research questions were…

  20. Fictions of Ambivalence

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    unconscious of suppressed guilt and anxiety, or it can be dealt with as a general way of delivering social critique through fiction. Nevertheless, the order of society and the democratic scenery is, in the narrative, muddled by religious problems with Christian roots. Correspondingly, this paper reflects upon...

  1. The Martian Goes To College: Open Inquiry with Science Fiction in the Classroom.

    Science.gov (United States)

    Beatty, L.; Patterson, J. D.

    2015-12-01

    Storytelling is an ancient art; one that can get lost in the reams of data available in a typical geology or astronomy classroom. But storytelling draws us to a magical place. Our students, with prior experience in either a geology or astronomy course, were invited to explore Mars in a special topics course at Johnson County Community College through reading The Martian by Andy Weir. As they traveled with astronaut Mark Watney, the students used Google Mars, Java Mission-planning and Analysis for Remote Sensing (JMARS), and learning modules from the Mars for Earthlings web site to investigate the terrain and the processes at work in the past and present on Mars. Our goal was to apply their understanding of processes on Earth in order to explain and predict what they observed on Mars courtesy of the remote sensing opportunities available from Viking, Pathfinder, the Mars Exploration Rovers, and Maven missions; sort of an inter-planetary uniformitarianism. Astronaut Mark Watney's fictional journey from Acidalia Planitia to Schiaparelli Crater was analyzed using learning modules in Mars for Earthlings and exercises that we developed based on Google Mars, JMARS, Rotating Sky Explorer, and Science Friday podcasts. Each student also completed an individual project that either focused on a particular region that Astronaut Mark Watney traveled through or a problem that he faced. Through this open-inquiry learning style, they determined some processes that shaped Mars such as crater impacts, volcanism, fluid flow, mass movement, and groundwater sapping and also investigated the efficacy of solar energy as a power source based on location and the likelihood of regolith potential as a mineral matter source for soil.

  2. Pulp and paper from blue agave waste from tequila production.

    Science.gov (United States)

    Idarraga, G; Ramos, J; Zuñiga, V; Sahin, T; Young, R A

    1999-10-01

    Pulping of blue agave waste, from the production of tequila, was evaluated by both chemical and biomechanical pulping processes. Two conventional and two organosolv systems were used to pulp the agave waste under a standard set of conditions. The soda-ethanol process was superior in terms of delignification and pulp properties in comparison to the soda and ethanol organosolv processes for pulping of agave waste; however, the kraft process gave the best strength properties. In general, the strength of the agave waste pulps was rather poor in comparison to wood and other agro-based pulps; however, the tear strength was relatively high. This result is typical of poorly bonded sheets and may be due to the coarseness of the agave fibers and/or loss of hemicelluloses in the steaming process for the tequila production. Fungal treatment of the agave waste with Ceriporiopsis subvermispora reduced the energy consumption for mechanical refining but gave biomechanical pulps with inferior strength properties. The blue agave chemical pulps should be suitable for blending with softwood kraft pulps for publication grade paper.

  3. Compensatory function of crime fiction texts in mass culture

    Directory of Open Access Journals (Sweden)

    G. O. Krapivnyk

    2014-09-01

    Full Text Available Philosophical and anthropological analysis allowed to confirm that the compensatory function is one of the basic functions of formulaic crime fiction texts in mass culture. It closely interacts and has no clear borderlines with other anthropological functions of the crime fiction genre. Structuring and systematizing human consciousness, entertaining and educating the recipient, the compensatory function positively influences the addresser, the addressee and the modern society. In the mass culture the function under consideration has a number of aspects, in particular, therapeutic, entertaining, educating etc. It transforms into a mechanism of regulating mental state when life processes are becoming more complicated and human psyche needs regular training and relaxation (including the creation of virtual situations in the crime fiction world, associated with crime, violence, aggression and their effects for all the related parties. However, the compensatory function of crime fiction texts also follows classical traditions, oriented on rationalism and enlightenment, as well as encourages regulation of moral and legal state system in the times of Modernity and Postmodernity, that is promotes moral and legal culture in the society.

  4. The Voyage between Truth and Fiction: Stories of the "Titanic."

    Science.gov (United States)

    Sanchez, Rebecca R.

    1994-01-01

    Describes the activities in a high school English class aimed at instructing students concerning the concept of "historical fiction." Outlines class activities in which students are asked to write fictional narratives based on the historical facts concerning the sinking of the "Titanic." (HB)

  5. The Value of Fictional Worlds (or Why 'The Lord of the Rings' is Worth Reading

    Directory of Open Access Journals (Sweden)

    James Harold

    2010-01-01

    Full Text Available Some works of fiction are widely held by critics to have little value, yet these works are not only popular but also widely admired in ways that are not always appreciated. In this paper I make use of Kendall Walton’s account of fictional worlds to argue that fictional worlds can and often do have value, including aesthetic value, that is independent of the works that create them. In the process, I critique Walton’s notion of fictional worlds and offer a defense of the study and appreciation of fictional worlds, as distinguished from the works of fiction with which they are associated.

  6. Fact vs fiction--how paratextual information shapes our reading processes.

    Science.gov (United States)

    Altmann, Ulrike; Bohrn, Isabel C; Lubrich, Oliver; Menninghaus, Winfried; Jacobs, Arthur M

    2014-01-01

    Our life is full of stories: some of them depict real-life events and were reported, e.g. in the daily news or in autobiographies, whereas other stories, as often presented to us in movies and novels, are fictional. However, we have only little insights in the neurocognitive processes underlying the reading of factual as compared to fictional contents. We investigated the neurocognitive effects of reading short narratives, labeled to be either factual or fictional. Reading in a factual mode engaged an activation pattern suggesting an action-based reconstruction of the events depicted in a story. This process seems to be past-oriented and leads to shorter reaction times at the behavioral level. In contrast, the brain activation patterns corresponding to reading fiction seem to reflect a constructive simulation of what might have happened. This is in line with studies on imagination of possible past or future events.

  7. Effects of transportation time after extraction on the magnetic cryopreservation of pulp cells of rat dental pulp

    Directory of Open Access Journals (Sweden)

    Mao-Suan Huang

    2011-03-01

    Conclusions: The freezing technique used in this animal study provided positive effects on pulp cell storage. In addition, the storage time before the freezing procedure is an important issue for cryopreserving pulp cells in intact teeth.

  8. Final Technical Report Steam Cycle Washer for Unbleached Pulp

    Energy Technology Data Exchange (ETDEWEB)

    Starkey, Yvonne; Salminen, Reijo; Karlsnes, Andy

    2008-09-22

    Project Abstract for “Steam Cycle Washer for Unbleached Pulp” When completed, the patented SC Washer will provide an innovative, energy efficient demonstration project to wash unbleached pulp using a pressure vessel charged with steam. The Port Townsend Paper Corporation’s pulp mill in Port Townsend, WA was initially selected as the host site for conducting the demonstration of the SCW. Due to 2006 and 2007 delays in the project caused by issues with 21st Century Pulp & Paper, the developer of the SCW, and the 2007 bankruptcy proceedings and subsequent restructuring at Port Townsend Paper, the mill can no longer serve as a host site. An alternate host site is now being sought to complete the commercial demonstration of the Steam Cycle Washer for Unbleached Pulp. Additionally, estimated costs to complete the project have more than doubled since the initial estimates for the project were completed in 2002. Additional grant funding from DOE was sought and in July, 2008 the additional DOE funds were procured under a new DOE award, DE-PS36-08GO98014 issued to INL. Once the new host site is secured the completion of the project will begin under the management of INL. Future progress reports and milestone tracking will be completed under requirements of new DOE Award Number DE-PS36-08GO98014. The following are excerpts from the project Peer Review completed in 2006. They describe the project in some detail. Additional information can be found by reviewing DOE Award Number: DE-PS36-08GO98014. 5. Statement of Problem and Technical Barriers: The chemical pulping industry is one of the major users of fresh water in the United States. On average the industry uses over 80 tons of water to produce one ton of pulp, some states use up to 50% more (Washington 120 and Wisconsin 140). In order to process one ton of pulp using 80 tons of process water, a large amount of: • energy is used in process heat and • power is required for pumping the large volume of pulp slurries

  9. Influence of Soda Pulping Variables on Properties of Pineapple (Ananas comosus Merr. Leaf Pulp and Paper Studied by Face-Centered Composite Experimental Design

    Directory of Open Access Journals (Sweden)

    Jantharat Wutisatwongkul

    2016-01-01

    Full Text Available Face-centered composite design (FCC was used to study the effect of pulping variables: soda concentration (4-5 wt%, temperature (90–130°C, and pulping time (20–60 min on the properties of pineapple leaf pulp and paper employing soda pulping. Studied pulp responses were screened yield and lignin content (kappa number. Paper properties, which include tensile index, burst index, and tear index, were also investigated. Effects of the pulping variables on the properties were statistically analyzed using Minitab 16. The optimum conditions to obtain the maximum tensile index were soda concentration of 4 wt%, pulping temperature of 105°C, and pulping time of 20 min. The predicted optimum conditions provided tensile index, burst index, tear index, screened yield, and kappa number of 44.13 kN·m/kg, 1.76 kPa·m2, 1.68 N·m2/kg, 21.29 wt%, and 28.12, respectively, and were experimentally confirmed.

  10. Rockets and ray guns the sci-fi science of the Cold War

    CERN Document Server

    May, Andrew

    2018-01-01

    The Cold War saw scientists in East and West racing to create amazing new technologies, the like of which the world had never seen. Yet not everyone was taken by surprise. From super-powerful atomic weapons to rockets and space travel, readers of science fiction (SF) had seen it all before. Sometimes reality lived up to the SF vision, at other times it didn’t. The hydrogen bomb was as terrifyingly destructive as anything in fiction, while real-world lasers didn't come close to the promise of the classic SF ray gun. Nevertheless, when the scientific Cold War culminated in the Strategic Defence Initiative of the 1980s, it was so science-fictional in its aspirations that the media dubbed it “Star Wars”. This entertaining account, offering a plethora of little known facts and insights from previously classified military projects, shows how the real-world science of the Cold War followed in the footsteps of SF – and how the two together changed our perception of both science and scientists, and paved the w...

  11. Water requirements of the pulp and paper industry

    Science.gov (United States)

    Mussey, Orville D.

    1955-01-01

    Water, of varied qualities, is used for several purposes in the manufacture of pulp and paper, as a vehicle for transporting the constituents of paper in the paper machines; as process water for cooking wood chips to make pulp; as a medium for heat transfer; and for washing the pulpwood, the woodpulp, and the machines that handle the pulp. About 3,200 million gallons of water was withdrawn from surface- and ground-water sources each day during 1950 for the use of the pulp and paper industry. This is about 4 percent of the total estimated industrial withdrawal of water in the Nation The paper industry in the United States has been growing at a rapid rate. It has increased about tenfold in the last 50 years and has doubled every 15 years. The 1950 production of paper was about 24 million tons, which amounts to about 85 percent of the domestic consumption. In 1950, the pulp mills of the country produced more than 14 million tons of woodpulp, which supplied about 85 percent of the demand by the paper mills and other industries. The remainder of the fiber for paper manufacture was obtained from imported woodpulp, from reclaimed wastepaper, and from other fibers including rags and straw. The nationwide paper consumption for 1955 has been estimated at 31,700,000 tons. Woodpulp is classified according to the process by which it is made. Every woodpulp has characteristics that are carried over into the many and diverse grades of paper. Groundwood pulp is manufactured by simply grinding up wood and refining the resulting product. Soda, sulfite, and sulfate pulps are manufactured by chemically breaking down the lignin that cements the cellulose of the wood together and removing, cleaning, and sometimes bleaching the resulting fibers. Some woodpulp is produced by other methods. Sulfate-pulp mills are increasing in number and in rated daily capacity and are manufacturing more than half of the present domestic production of woodpulp. Most of the newer and larger woodpulp mills

  12. Performance of Schizolobium amazonicum Wood in Bleached Kraft Pulp Production

    Directory of Open Access Journals (Sweden)

    Camila Sarto

    2015-05-01

    Full Text Available This study aimed to evaluate the characteristics of Schizolobium amazonicum wood, specifically its performance in bleached kraft pulp production and the characteristics of its pulp. Chips of Schizolobium amazonicum and Eucalyptus grandis x Eucalyptus urophylla (reference were used. The following parameters were evaluated in the wood: basic density, total extractives, total lignin, holocellulose, and fiber morphology. The pulping simulations were carried out in a laboratory digester, with parameters set to obtain pulp with kappa number 19 ± 0.5. Both pulps were bleached in a PFI mill and submitted to physical-mechanical tests. The results showed that S. amazonicum wood has low basic density and higher content of extractives when compared to E. grandis x E. urophylla wood. For pulping, S. amazonicum required higher alkali charge and H factor to achieve the same delignification level of E. grandis x E. urophylla, resulting in a lower yield, pulp with lower viscosity, and higher wood specific consumption. During bleaching, the brightness gain and final viscosity of S. amazonicum pulp were lower than E. grandis x E. urophylla pulp. Moreover, S. amazonicum pulp had worse physical-mechanical characteristics than E. grandis x E. urophylla.

  13. 78 FR 31315 - Kraft Pulp Mills NSPS Review

    Science.gov (United States)

    2013-05-23

    ... Kraft Pulp Mills NSPS Review; Proposed Rule #0;#0;Federal Register / Vol. 78 , No. 100 / Thursday, May...-OAR-2012-0640; FRL-9815-9] RIN 2060-AR64 Kraft Pulp Mills NSPS Review AGENCY: Environmental Protection... performance standards for kraft pulp mills. These revised standards include particulate matter emission limits...

  14. Still ‘Watching’ TV? The Consumption of TV Fiction by Engaged Audiences

    Directory of Open Access Journals (Sweden)

    Alexander Dhoest

    2016-07-01

    Full Text Available There is no denying that television, as a medium and an institution, has drastically changed in the age of digitization and convergence. For audiences, this has not only opened up multiple opportunities to watch television content at other times and on other devices, but also to interact with its cross-media extensions. However, while much has been written about the new opportunities for audience engagement, we do not know much about the actual adoption of new technologies nor the motivations underlying such uses. Therefore, this paper draws on empirical audience research to address the key question: how do viewers engage with contemporary TV fiction? Through empirical audience research, using various qualitative research methods, three different aspects of the reception of cross-media TV fiction will be discussed: (1 how do viewers watch the TV episodes of contemporary TV fiction?, (2 how do viewers engage with the cross-media extensions of TV fiction?, and (3 how do viewers experience the social dimensions of contemporary TV fiction? We focus on a particular group, that of 'engaged' viewers, who are actively involved by personalizing their viewing practices, by communicating about it, by consuming cross-media elements of TV fiction, or producing TV fiction-related content. Our findings suggest that even this group does not make full use of all the available technological opportunities to personalize TV viewing, and that the classical TV text, linear viewing, and the social aspect of viewing remain of key importance.

  15. Sisal organosolv pulp as reinforcement for cement based composites

    Directory of Open Access Journals (Sweden)

    Ana Paula Joaquim

    2009-09-01

    Full Text Available The present work describes non-conventional sisal (Agave sisalana chemical (organosolv pulp from residues of cordage as reinforcement to cement based materials. Sisal organosolv pulp was produced in a 1:1 ethanol/water mixture and post chemically and physically characterized in order to compare its properties with sisal kraft pulp. Cement based composites reinforced with organosolv or kraft pulps and combined with polypropylene (PP fibres were produced by the slurry de-watering and pressing method as a crude simulation of the Hatschek process. Composites were evaluated at 28 days of age, after exposition to accelerated carbonation and after 100 soak/dry cycles. Composites containing organosolv pulp presented lower mechanical strength, water absorption and apparent porosity than composites reinforced with kraft pulp. The best mechanical performance after ageing was also achieved by samples reinforced with kraft pulp. The addition of PP fibres favoured the maintenance of toughness after ageing. Accelerated carbonation promoted the densification of the composites reinforced with sisal organosolv + PP fibres.

  16. Characterization and Degradation of Pectic Polysaccharides in Cocoa Pulp.

    Science.gov (United States)

    Meersman, Esther; Struyf, Nore; Kyomugasho, Clare; Jamsazzadeh Kermani, Zahra; Santiago, Jihan Santanina; Baert, Eline; Hemdane, Sami; Vrancken, Gino; Verstrepen, Kevin J; Courtin, Christophe M; Hendrickx, Marc; Steensels, Jan

    2017-11-08

    Microbial fermentation of the viscous pulp surrounding cocoa beans is a crucial step in chocolate production. During this process, the pulp is degraded, after which the beans are dried and shipped to factories for further processing. Despite its central role in chocolate production, pulp degradation, which is assumed to be a result of pectin breakdown, has not been thoroughly investigated. Therefore, this study provides a comprehensive physicochemical analysis of cocoa pulp, focusing on pectic polysaccharides, and the factors influencing its degradation. Detailed analysis reveals that pectin in cocoa pulp largely consists of weakly bound substances, and that both temperature and enzyme activity play a role in its degradation. Furthermore, this study shows that pulp degradation by an indigenous yeast fully relies on the presence of a single gene (PGU1), encoding for an endopolygalacturonase. Apart from their basic scientific value, these new insights could propel the selection of microbial starter cultures for more efficient pulp degradation.

  17. "Pulp Fiction" + "Linnupuur"? / L. L.

    Index Scriptorium Estoniae

    L. L.

    2005-01-01

    Järg 1995. aasta kriminaalkomöödiale "Tooge jupats" ("Get Shorty") : mängufilm "Be Cool, Chili Palmer on tagasi!" ("Be Cool") : režissöör F. Gary Gray, peaosades J. Travolta ja U. Thurman : USA 2005

  18. Art and fiction are signals with indeterminate truth values.

    Science.gov (United States)

    Rabb, Nathaniel

    2017-01-01

    Menninghaus et al. distinguish art from fiction, but no current arguments or data suggest that the concept of art can be meaningfully circumscribed. This is a problem for aesthetic psychology. I sketch a solution by rejecting the distinction: Unlike most animal communication, in which signals are either true or false, art and fiction consist of signals without determinate truth values.

  19. Ranking mechanical pulps for their potential to photoyellow

    Science.gov (United States)

    Umesh P. Agarwal

    2000-01-01

    Recently found experimental evidence has provided strong support for an alternative photoyellowing mechanism that suggests that pulp- photoyellowing occurs due to direct photooxidation of hydroquinones (present in mechanical pulps) top-quinones. Because hydroquinones were found to be present in pulps, it may be possible to quantify them. Quantification of mechanical-...

  20. Cell-derived micro-environment helps dental pulp stem cells promote dental pulp regeneration.

    Science.gov (United States)

    Zhang, Xuexin; Li, Hui; Sun, Jingjing; Luo, Xiangyou; Yang, Hefeng; Xie, Li; Yang, Bo; Guo, Weihua; Tian, Weidong

    2017-10-01

    The function of the dental pulp is closely connected to the extracellular matrix (ECM) structure, and ECM has received significant attention due to its biological functions for regulating cells. As such, the interaction between the ECM niche and cells is worth exploring for potential clinical uses. In this study, dental pulp stem cell (DPSC)-derived ECM (DPM) was prepared through cell culture and decellularization to function as the cell niche, and changes in DPSC behaviour and histological analysis of dental pulp tissue regeneration were evaluated following the DPM culture. DPM promoted the replication of DPSCs and exhibited retention of their mineralization. Then, the DPM-based culture strategy under odontogenic culture medium was further investigated, and the mineralization-related markers showed that DPSCs were regulated towards odontogenic differentiation. Dental pulp-like tissue with well-arranged ECM was harvested after a 2-month subcutaneous implantation in nude mice with DPM application. Additionally, DPSCs cultured on the plastic culture surface showed the up-regulation of mineralization makers in vitro, but there was a disorder in matrix formation and mineralization when the cells were cultured in vivo. DPM-based cultivation could serve as a cell niche and modulate DPSC behaviour, and this method also provided an alternative to harvest tissue-specific ECM and provided a strategy for ECM-cell interaction. © 2017 John Wiley & Sons Ltd.

  1. Upper Elementary Students' Motivation to Read Fiction and Nonfiction

    Science.gov (United States)

    Parsons, Allison Ward; Parsons, Seth A.; Malloy, Jacquelynn A.; Gambrell, Linda B.; Marinak, Barbara A.; Reutzel, D. Ray; Applegate, Mary D.; Applegate, Anthony J.; Fawson, Parker C.

    2018-01-01

    This research explores upper elementary students' motivation to read fiction and nonfiction. Using expectancy-value theory, the researchers developed separate surveys to measure motivation to read fiction and nonfiction. Researchers administered surveys to 1,104 upper elementary students (grades 3-6) in multiple locations across the United States…

  2. Fact or Fiction? Libraries Can Thrive in the Digital Age

    Science.gov (United States)

    Harris, Christopher

    2014-01-01

    Today's school library uses an increasing number of digital resources to supplement a print collection that is moving more toward fiction and literary non-fiction. Supplemental resources, including streaming video, online resources, subscription databases, audiobooks, e-books, and even games, round out the new collections. Despite the best…

  3. Adult education and publishing Canadian fiction in a global context: a Foucauldian analysis

    Directory of Open Access Journals (Sweden)

    Susan M Holloway

    2014-04-01

    Full Text Available This paper draws upon findings from a research study on the relationship between fiction, citizenship, and lifelong learning. It includes interviews with authors from several genres, publishing houses, and arts councils. This paper explores many of the ambivalent outcomes of the shifting power elements in publishing that can simultaneously benefit and disadvantage the publication of a national body of fiction. Although focused on the Canadian context, fiction writers and publishers around the globe face similar challenges. Using a Foucauldian analysis, it considers the importance of fiction and adult learning in shaping discourses of citizenship and critical social learning.

  4. Nutrient contents of the fresh pulps and dried pulp cakes of vitellaria paradoxa of Gulu District, Uganda

    DEFF Research Database (Denmark)

    Oryema, Christine; Oryem-Origa, Hannington; Roos, Nanna

    2016-01-01

    Vitellaria paradoxa Gaertn locally known as ‘Yaa’ in Acholi is a valuable edible indigenous wild fruit in Gulu District, northern Uganda. It is a multipurpose fruit tree and highly favoured by the inhabitants of this district. Its fruit pulps are eaten when fresh and/or made into cakes and dried....... This study determined the nutrient compositions of the fresh pulps and dried pulp cakes of V. paradoxa. Laboratory analyses were undertaken to determine the micro and macro nutrients in the samples on fresh (FM) and dry matter (DM) basis following standard procedures and protocols. The potassium, sodium...

  5. Simulating fiction: individual differences in literature comprehension revealed with FMRI.

    Science.gov (United States)

    Nijhof, Annabel D; Willems, Roel M

    2015-01-01

    When we read literary fiction, we are transported to fictional places, and we feel and think along with the characters. Despite the importance of narrative in adult life and during development, the neurocognitive mechanisms underlying fiction comprehension are unclear. We used functional magnetic resonance imaging (fMRI) to investigate how individuals differently employ neural networks important for understanding others' beliefs and intentions (mentalizing), and for sensori-motor simulation while listening to excerpts from literary novels. Localizer tasks were used to localize both the cortical motor network and the mentalizing network in participants after they listened to excerpts from literary novels. Results show that participants who had high activation in anterior medial prefrontal cortex (aMPFC; part of the mentalizing network) when listening to mentalizing content of literary fiction, had lower motor cortex activity when they listened to action-related content of the story, and vice versa. This qualifies how people differ in their engagement with fiction: some people are mostly drawn into a story by mentalizing about the thoughts and beliefs of others, whereas others engage in literature by simulating more concrete events such as actions. This study provides on-line neural evidence for the existence of qualitatively different styles of moving into literary worlds, and adds to a growing body of literature showing the potential to study narrative comprehension with neuroimaging methods.

  6. Effect of Bagasse Chemical Pulping and Coupling Agent on the Physical - Mechanical Properties of Composites Based on Bagasse pulp/Low density polyethylene

    Directory of Open Access Journals (Sweden)

    maryam allahdadi

    2016-12-01

    Full Text Available In this research, effect of reinforcing bagasse pulp and raw bagasse fibers and applying coupling agent MAPE (Maleic Anhydride Polyethylene on physical-mechanical properties of low density polyethylene (LDPE composites were studided. Fresh bagasse were collected from an experimental field in Khuzestan and after investigating anatomy and chemical properties of Different pulp fibers including monoethanolamine (MEA bagasse pulp, alkaline sulfite-anthraquinone (AS bagasse pulp, bleached soda (BS bagasse pulp, unbleached soda (UNS bagasse pulp and raw bagasse fibers (B were prepared. Then, composites with 30wt.% fiber content were manufactured by twin-screw extrusion followed by compression molding processing. The mechanical and physical properties of these composites were analyzed and compared. Results revealed that the chemical pulping dissolved a fraction of lignin and hemicelluloses so that the linkage potential and aspect ratio of bagasse fibers was improved and consequently, as compared with the raw bagasse fibers, bagasse pulp fibers have better reinforcing capability. The best overall properties were achieved with MEA and AS/AQ fibers. Addition of 5% (wt/wt of coupling agent MAPE resulted in a significant enhancement in the tensile strength, tensile modulus and impact strength in line with the improvement of the fiber-matrix interfacial adhesion making more effective the transfer of stress from the matrix to the rigid reinforcement.

  7. PULP OBTAINING METHOD FOR PACKAGE PRODUCTION

    Directory of Open Access Journals (Sweden)

    V. V. Kuzmich

    2015-01-01

    Full Text Available The paper presents a new method for obtaining pulp which is used for production of cardboard, paper and package while using carbon dioxide and hydrazine hydrate and neutral-sulfite  shive cooking. Output increase of  the desired product can be explained by reduction in destruction of plant raw material carbohydrates during its cooking process. Quality improvement of the desired product (improvement in bleaching and output is attributed to the fact that usage of carbon dioxide and hydrazine contributes to provision of polysaccharide chain resistance to destruction due to the presence of  end links having structure of metasaccharinic and aldonic acids.The author has developed a new method for pulp obtaining on the basis of the executed investigations  and literature data.  СО2 and hydrazine hydrate have been used for obtaining pulp. Method invention concerns pulp obtaining and it can be used for paper and cardboard package manufacturing in pulp and paper industry.The method is to be carried in the following way: pulp-containing plant raw material is loaded into an autoclave and then aqua solution of sodium monosulfite containing hydrazine hydrate that constitutes 4–5 % of absolute dry pulp-containing raw material mass with liquid module 1:6–1:8 is supplied into the autoclave. The autoclave is closed for operation under pressure and the solution is carbonated under pressure which constitutes 5–8 % of absolute dry plant raw material (shover. Temperature is subsequently raised up to 180 °С in the space of 2 hours and cooking is carried out in the course of 4 hours. Usage of  the proposed method for shover cooking makes it possible to reduce monosulfite cooking process and improve qualitative characteristics and output of the desired product.  In addition to above mentioned fact there is a possibility to improve bleaching and final product output. 

  8. Functionalized scaffolds to control dental pulp stem cell fate

    Science.gov (United States)

    Piva, Evandro; Silva, Adriana F.; Nör, Jacques E.

    2014-01-01

    Emerging understanding about interactions between stem cells, scaffolds and morphogenic factors has accelerated translational research in the field of dental pulp tissue engineering. Dental pulp stem cells constitute a sub-population of cells endowed with self-renewal and multipotency. Dental pulp stem cells seeded in biodegradable scaffolds and exposed to dentin-derived morphogenic signals give rise to a pulp-like tissue capable of generating new dentin. Notably, dentin-derived proteins are sufficient to induce dental pulp stem cell differentiation into odontoblasts. Ongoing work is focused on developing ways of mobilizing dentin-derived proteins and disinfecting the root canal of necrotic teeth without compromising the morphogenic potential of these signaling molecules. On the other hand, dentin by itself does not appear to be capable of inducing endothelial differentiation of dental pulp stem cells, despite the well known presence of angiogenic factors in dentin. This is particularly relevant in the context of dental pulp tissue engineering in full root canals, where access to blood supply is limited to the apical foramina. To address this challenge, scientists are looking at ways to use the scaffold as a controlled release device for angiogenic factors. The aim of this manuscript is to present and discuss current strategies to functionalize injectable scaffolds and customize them for dental pulp tissue engineering. The long-term goal of this work is to develop stem cell-based therapies that enable the engineering of functional dental pulps capable of generating new tubular dentin in humans. PMID:24698691

  9. The zombie and his italian half brother: the satiric use of the zombie ...

    African Journals Online (AJOL)

    ... italiana degli anni Novanta, caratterizzata da un consumismo banale e popolata di giovani ossessionati dalla moda e dalla pubblicità. Il saggio si propone di analizzare il racconto nell'ambito del pulp italiano definendone le originali tecniche di demistificazione. Key Words: Pulp Fiction – Gothic Novel – Consumerism ...

  10. Potential for biohydrogen and methane production from olive pulp

    DEFF Research Database (Denmark)

    Gavala, Hariklia N.; Skiadas, Ioannis V.; Ahring, Birgitte Kiær

    2005-01-01

    The present study investigates the potential for thermophilic biohydrogen and methane production from olive pulp, which is the semi-solid residue coming from the two-phase processing of olives. It focussed on: a) production of methane from the raw olive pulp, b) anaerobic bio-production of hydrogen...... from the olive pulp, and c) subsequent anaerobic treatment of the hydrogen-effluent with the simultaneous production of methane. Both continuous and batch experiments were performed. The hydrogen potential of the olive pulp amounted to 1.6 mmole H-2 per g TS. The methane potential of the raw olive pulp...... and hydrogen-effluent was as high as 19 mmole CH4 per g TS. This suggests that olive pulp is an ideal substrate for methane production and it shows that biohydrogen production can be very efficiently coupled with a subsequent step for methane production....

  11. Fiction and Religion : How Narratives About the Supernatural Inspire Religious Belief

    NARCIS (Netherlands)

    Davidsen, M.A.

    2016-01-01

    Thematic issue on 'Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief', volume 46(4) of Religion. The thematic issue inclues the following articles: Davidsen, Markus Altena, "Fiction and Religion: How Narratives About the Supernatural Inspire Religious Belief –

  12. How Does Fiction Reading Influence Empathy? An Experimental Investigation on the Role of Emotional Transportation

    Science.gov (United States)

    Bal, P. Matthijs; Veltkamp, Martijn

    2013-01-01

    The current study investigated whether fiction experiences change empathy of the reader. Based on transportation theory, it was predicted that when people read fiction, and they are emotionally transported into the story, they become more empathic. Two experiments showed that empathy was influenced over a period of one week for people who read a fictional story, but only when they were emotionally transported into the story. No transportation led to lower empathy in both studies, while study 1 showed that high transportation led to higher empathy among fiction readers. These effects were not found for people in the control condition where people read non-fiction. The study showed that fiction influences empathy of the reader, but only under the condition of low or high emotional transportation into the story. PMID:23383160

  13. How does fiction reading influence empathy? An experimental investigation on the role of emotional transportation.

    Science.gov (United States)

    Bal, P Matthijs; Veltkamp, Martijn

    2013-01-01

    The current study investigated whether fiction experiences change empathy of the reader. Based on transportation theory, it was predicted that when people read fiction, and they are emotionally transported into the story, they become more empathic. Two experiments showed that empathy was influenced over a period of one week for people who read a fictional story, but only when they were emotionally transported into the story. No transportation led to lower empathy in both studies, while study 1 showed that high transportation led to higher empathy among fiction readers. These effects were not found for people in the control condition where people read non-fiction. The study showed that fiction influences empathy of the reader, but only under the condition of low or high emotional transportation into the story.

  14. How does fiction reading influence empathy? An experimental investigation on the role of emotional transportation.

    Directory of Open Access Journals (Sweden)

    P Matthijs Bal

    Full Text Available The current study investigated whether fiction experiences change empathy of the reader. Based on transportation theory, it was predicted that when people read fiction, and they are emotionally transported into the story, they become more empathic. Two experiments showed that empathy was influenced over a period of one week for people who read a fictional story, but only when they were emotionally transported into the story. No transportation led to lower empathy in both studies, while study 1 showed that high transportation led to higher empathy among fiction readers. These effects were not found for people in the control condition where people read non-fiction. The study showed that fiction influences empathy of the reader, but only under the condition of low or high emotional transportation into the story.

  15. LIFE AS FICTION, OR SOME NOTES ON ANTERO DE QUENTAL

    Directory of Open Access Journals (Sweden)

    Monica Figueiredo

    2008-08-01

    Full Text Available Recovery of essayistic route of Antero de Quental . Analysis of the main ideas of Quental's thought and its relation with the biographical path of the poet. The (re creation of fictional "A genius who was a saint", according Eça de Queiroz . The biography as a form of fictional writing.

  16. Sisal organosolv pulp as reinforcement for cement based composites

    OpenAIRE

    Joaquim, Ana Paula; Tonoli, Gustavo Henrique Denzin; Santos, Sérgio Francisco Dos; Savastano Junior, Holmer

    2009-01-01

    The present work describes non-conventional sisal (Agave sisalana) chemical (organosolv) pulp from residues of cordage as reinforcement to cement based materials. Sisal organosolv pulp was produced in a 1:1 ethanol/water mixture and post chemically and physically characterized in order to compare its properties with sisal kraft pulp. Cement based composites reinforced with organosolv or kraft pulps and combined with polypropylene (PP) fibres were produced by the slurry de-watering and pressin...

  17. Radiation modification of cellulose pulps. Preparation of cellulose derivatives

    International Nuclear Information System (INIS)

    Iller, E.; Zimek, Z.; Stupinska, H.; Mikolajczyk, W; Starostka, P.

    2005-01-01

    One of the most common methods of cellulose pulp modification (activation) applied in the production process of cellulose derivatives is the treatment of the pulp with NaOH solutions leading to the formation of alkalicellulose. The product then undergoes a prolonged process of maturation by its storage under specific conditions. The goal of the process is lowering of the molecular weight of cellulose down to the level resulting from various technological requirements. The process is time-consuming and costly; besides, it requires usage of large-capacity technological vessels and produces considerable amounts of liquid waste. Therefore, many attempts have been made to limit or altogether eliminate the highly disadvantageous stage of cellulose treatment with lye. One of the alternatives proposed so far is the radiation treatment of the cellulose pulp. In the pulp exposed to an electron beam, the bonds between molecules of D-antihydroglucopiranoses loosen and the local crystalline lattice becomes destroyed. This facilitates the access of chemical reagents to the inner structure of the cellulose and, in consequence, eliminates the need for the prolonged maturation of alkalicellulose, thus reducing the consumption of chemicals by the whole process. Research aimed at the application of radiation treatment of cellulose pulp for the production of cellulose derivatives has been conducted by a number of scientific institutions including the Institute of Nuclear Chemistry and Technology, Institute of Biopolymers and Chemical Fibres, and Pulp and Paper Research Institute. For the investigations and assessment of the molecular, hypermolecular, morphologic properties and the chemical reactivity, cellulose pulps used for chemical processing, namely Alicell, Borregaard and Ketchikan, as well as paper pulps made from pine and birch wood were selected. The selected cellulose pulps were exposed to an electron beam with an energy of 10 MeV generated in a linear electron accelerator

  18. Creating Deep Time Diaries: An English/Earth Science Unit for Middle School Students

    Science.gov (United States)

    Jordan, Vicky; Barnes, Mark

    2006-01-01

    Students love a good story. That is why incorporating literary fiction that parallels teaching goals and standards can be effective. In the interdisciplinary, thematic six-week unit described in this article, the authors use the fictional book "The Deep Time Diaries," by Gary Raham, to explore topics in paleontology, Earth science, and creative…

  19. Semaphorin 3A Induces Odontoblastic Phenotype in Dental Pulp Stem Cells.

    Science.gov (United States)

    Yoshida, S; Wada, N; Hasegawa, D; Miyaji, H; Mitarai, H; Tomokiyo, A; Hamano, S; Maeda, H

    2016-10-01

    In cases of pulp exposure due to deep dental caries or severe traumatic injuries, existing pulp-capping materials have a limited ability to reconstruct dentin-pulp complexes and can result in pulpectomy because of their low potentials to accelerate dental pulp cell activities, such as migration, proliferation, and differentiation. Therefore, the development of more effective therapeutic agents has been anticipated for direct pulp capping. Dental pulp tissues are enriched with dental pulp stem cells (DPSCs). Here, the authors investigated the effects of semaphorin 3A (Sema3A) on various functions of human DPSCs in vitro and reparative dentin formation in vivo in a rat dental pulp exposure model. Immunofluorescence staining revealed expression of Sema3A and its receptor Nrp1 (neuropilin 1) in rat dental pulp tissue and human DPSC clones. Sema3A induced cell migration, chemotaxis, proliferation, and odontoblastic differentiation of DPSC clones. In addition, Sema3A treatment of DPSC clones increased β-catenin nuclear accumulation, upregulated expression of the FARP2 gene (FERM, RhoGEF, and pleckstrin domain protein 2), and activated Rac1 in DPSC clones. Furthermore, in the rat dental pulp exposure model, Sema3A promoted reparative dentin formation with dentin tubules and a well-aligned odontoblast-like cell layer at the dental pulp exposure site and with novel reparative dentin almost completely covering pulp tissue at 4 wk after direct pulp capping. These findings suggest that Sema3A could play an important role in dentin regeneration via canonical Wnt/β-catenin signaling. Sema3A might be an alternative agent for direct pulp capping, which requires further study. © International & American Associations for Dental Research 2016.

  20. STUDIES ON HIBISCUS CANNABINUS, HIBISCUS SABDARIFFA, AND CANNABINUS SATIVA PULP TO BE A SUBSTITUTE FOR SOFTWOOD PULP- PART 1: AS-AQ DELIGNIFICATION PROCESS

    OpenAIRE

    Dharm Dutt; J. S. Upadhyaya; C. H. Tyagi

    2010-01-01

    Hibiscus cannabinus, Hibiscus sabdariffa, and Cannabinus sativa, which are renewable non-woody fiber resources having characteristics similar to that of softwood (bast fibers), when used together with hardwood (core fibers), gave higher pulp yield with good mechanical strength properties when using an alkaline sulphite-anthraquinone (AS-AQ) pulping process rather than a conventional kraft pulping process and bleached more readily than kraft and soda pulps with a CEHH bleaching sequence. A com...

  1. Organosolv pulping and test paper characterization of fiber hemp

    NARCIS (Netherlands)

    Zomers, F.H.A.; Gosselink, R.J.A.; Dam, van J.E.G.; Tjeerdsma, B.F.

    1995-01-01

    The autocatalyzed ethanol pulping of hemp to produce chemical-grade pulp was examined. Batch delignification conditions were developed for hemp core, hemp bast, and hemp whole stem. Although successful pulping of both hemp core and bast fibre is possible, further research is necessary.

  2. Updike's Bech: a book, and the heaven of fiction

    OpenAIRE

    Manzanas Calvo, Ana María

    1993-01-01

    This paper examines Bech's trajectory as a fictional character and as an artificer of words. Bech, the word master, is "reduced" throughout the novel in the several oeuvres which try to capture his essence until finally he enters the "heaven of fiction," the ultimate reduction which fixes him as an immortal, immutable character. Bech, however, longs for the mortality of life outside the pantheon, for the unlimited possibilities of reality.

  3. Substance P and CGRP expression in dental pulps with irreversible pulpitis.

    Science.gov (United States)

    Sattari, Mandana; Mozayeni, Mohammad Ali; Matloob, Arash; Mozayeni, Maryam; Javaheri, Homan H

    2010-08-01

    The purpose of this study was to compare substance P (SP) and calcitonin gene-related peptide (CGRP) expression in pulp tissue with clinically diagnosed symptomatic and asymptomatic irreversible pulpitis. Healthy pulps acted as controls. Five normal pulps and 40 with irreversible pulpitis (20 symptomatic and 20 asymptomatic) were obtained from 45 different patients. SP and CGRP expression was determined by competition binding assays using enzyme immunoassay. anova and Mann-Whitney tests were used to ascertain if there were statistically significant differences between the groups. The results showed that neuropeptides were found in all pulp samples. The highest and the lowest expressions for SP and CGRP were found in symptomatic irreversible pulpitis and healthy pulps groups, respectively. The differences between healthy pulps and the groups of pulps having irreversible pulpitis were significant (P pulpitis groups (P pulpitis groups were not significant. This study demonstrated that the expression of CGRP and SP is significantly higher in pulps with irreversible pulpitis compared with healthy pulps.

  4. Moral fictions and medical ethics.

    Science.gov (United States)

    Miller, Franklin G; Truog, Robert D; Brock, Dan W

    2010-11-01

    Conventional medical ethics and the law draw a bright line distinguishing the permitted practice of withdrawing life-sustaining treatment from the forbidden practice of active euthanasia by means of a lethal injection. When clinicians justifiably withdraw life-sustaining treatment, they allow patients to die but do not cause, intend, or have moral responsibility for, the patient's death. In contrast, physicians unjustifiably kill patients whenever they intentionally administer a lethal dose of medication. We argue that the differential moral assessment of these two practices is based on a series of moral fictions - motivated false beliefs that erroneously characterize withdrawing life-sustaining treatment in order to bring accepted end-of-life practices in line with the prevailing moral norm that doctors must never kill patients. When these moral fictions are exposed, it becomes apparent that conventional medical ethics relating to end-of-life decisions is radically mistaken. © 2009 Blackwell Publishing Ltd.

  5. Investigation of pulping and paper making potential of weeds

    Directory of Open Access Journals (Sweden)

    omid Ghaffarzadeh Mollabashi

    2017-08-01

    Full Text Available Increasing use of wood products accompanying with resource constraint has revealed the importance of nonwood based material. In this study, pulping and papermaking potential of three varieties of weeds including Xanthium spinosum, Carthamus tinctorius and Cyperus papyrus have been considered. At first, chemical components of the samples i.e. cellulose, lignin and extractives have been measured following TAPPI standard test methods. Afterwards, pulping process based as soda and Kraft has been carried out and the pulp properties i.e. screen yield and reject, kappa number, caliper, bust index, tear index, brightness have been considered. According to the results, the amount cellulose, lignin and extractives have been measured for the Xanthium spinosum %38.15, %13.5 and 4.72, respectively. Theses parameters have been estimated about %38.25, %10.3 and % 2.95 for Carthamus tinctorius and %38.8, %19.2 and 4.4 in case of papyrus. The yield of soda and Kraft pulp of the papyrus was more than Xanthium spinosum and Carthamus tinctorius. Among all treatments, the highest screen yield related to soda pulping of Cyperus papyrus by %39.8 which has been obtained by 175 centigrade as a maximum temperature, L/W: 6/1, active alkaline: %30 and 90 minutes as the time at temperature. The lowest and highest amounts of the tear index were related to soda pulp sample of the Carthamus tinctorius and Kraft pulp sample of Xanthium spinosum by 2.49 and 8.1, respectively. In addition, the lowest and highest amounts of the bursting index were related to soda pulp sample of the Cyperus papyrus and Kraft pulp sample of Xanthium spinosum by 0.61and 2.48, respectively. Meanwhile, soda pulp sample of the Cyperus papyrus showed the highest amount of brightness with %45 ISO.

  6. Effect of Urea Addition on Soda Pulping of Oak Wood

    OpenAIRE

    Cho, Nam-Seok; Matsumoto, Yuji; Cho, Hee-Yeon; Shin, Soo-Jeong; Oga, Shoji

    2008-01-01

    Many studies have been conducted to find a sulfur-free additive for alkaline pulping liquors that would have an effect similar to that of sulfide in kraft pulping. Some reagents that partially fulfill this role have been found, but they are too expensive to be used in the quantities required to make them effective. As an alternative method to solve air pollution problem and difficulty of pulp bleaching of kraft pulping process, NaOH-Urea pulping was applied. The properties of NaOH-Urea pul...

  7. Quelques commentaires sur les personnages de fiction

    Directory of Open Access Journals (Sweden)

    Umberto Eco

    2010-06-01

    Full Text Available L’auteur met en place des observations et développe des analyses sur le statut des personnages de fiction, mettant à contribution les ressources de l’histoire, de la littérature, de la sémiotique, de la logique et de la narratologie. De quelle vie particulière vivent les personnages de roman, qui fait que nous sommes capables de les tenir pour plus réels que des personnages réels, et que nous sommes enclins à éprouver les sentiments qu’ils éprouvent, même si nous savons qu’ils n’existent pas ? Comment ces personnages de fiction existent-ils, selon quelle « partition » leur existence se développe-t-elle au point d’interférer avec la nôtre ? L’interrogation porte sur la nature de ce flux émotionnel qui s’écoule du lecteur vers les personnages de fiction et les investit de valeur, sur ce qui se projette de la vie vers le roman, entraînant avec lui le lecteur qui se trouve de la sorte impliqué malgré lui dans l’histoire, et se trouve pris dans le mécanisme de l’identification et de la vie fictive.Some commentaries about fiction charactersPutting into form a number of observations and developing an analysis on the status of fiction characters, the author draws on resources coming from history, literature, semiotic, logic et narration. What is that particular life lived by fiction characters that enable us to consider them as being more real than real characters, and to experience the feelings that they experience, even though we know that they do not exist? How do these characters exist? In other words, according to what “script” does their existence develop to the point of interfering with ours? The questioning centres on the nature of the emotional flux which flows from the reader towards the fictional characters thus giving them value, and on what it is which is projected from real life towards the novel and which is capable of sweeping up the reader who, without having particularly intended to do

  8. A modified efficient method for dental pulp stem cell isolation.

    Science.gov (United States)

    Raoof, Maryam; Yaghoobi, Mohammad Mehdi; Derakhshani, Ali; Kamal-Abadi, Ali Mohammadi; Ebrahimi, Behnam; Abbasnejad, Mehdi; Shokouhinejad, Noushin

    2014-03-01

    Dental pulp stem cells can be used in regenerative endodontic therapy. The aim of this study was to introduce an efficient method for dental pulp stem cells isolation. In this in-vitro study, 60 extracted human third molars were split and pulp tissue was extracted. Dental pulp stem cells were isolated by the following three different methods: (1) digestion of pulp by collagenase/dispase enzyme and culture of the released cells; (2) outgrowth of the cells by culture of undigested pulp pieces; (3) digestion of pulp tissue pieces and fixing them. The cells were cultured in minimum essential medium alpha modification (αMEM) medium supplemented with 20% fetal bovine serum(FBS) in humid 37°C incubator with 5% CO 2. The markers of stem cells were studied by reverse transcriptase polymerase chain reaction (PCR). The student t-test was used for comparing the means of independent groups. P third method, we obtained stem cells successfully with about 60% efficiency after 2 days. The results of RT-PCR suggested the expression of Nanog, Oct-4, and Nucleostemin markers in the isolated cells from dental pulps. This study proposes a new method with high efficacy to obtain dental pulp stem cells in a short time.

  9. Modern Middle Eastern Fiction: An Approach to Studying the Area.

    Science.gov (United States)

    Stone, Frank A., Comp.

    The annotated listing cites Middle Eastern fiction which has been translated into English and can be used in humanities or social studies classes at the secondary level. The eight works of fiction listed contain materials that can be used to investigate the following topics: 1) contrasts between urban and village styles of life in the Middle East;…

  10. Science, Technology, and YA Lit

    Science.gov (United States)

    Clemmons, Karina; Sheehy, Colleen

    2011-01-01

    Science teachers today need engaging projects to help students build 21st-century skills (NSTA 2011). Contemporary young adult literature (YA lit) can form the basis of one such project. YA lit--a genre of fiction geared toward 2 to 20-year-olds--opens a powerful avenue to connect with students and cover science topics in greater depth. YA lit is…

  11. Method for rapidly determining a pulp kappa number using spectrophotometry

    Science.gov (United States)

    Chai, Xin-Sheng; Zhu, Jun Yong

    2002-01-01

    A system and method for rapidly determining the pulp kappa number through direct measurement of the potassium permanganate concentration in a pulp-permanganate solution using spectrophotometry. Specifically, the present invention uses strong acidification to carry out the pulp-permanganate oxidation reaction in the pulp-permanganate solution to prevent the precipitation of manganese dioxide (MnO.sub.2). Consequently, spectral interference from the precipitated MnO.sub.2 is eliminated and the oxidation reaction becomes dominant. The spectral intensity of the oxidation reaction is then analyzed to determine the pulp kappa number.

  12. The neuroaesthetics of prose fiction: pitfalls, parameters and prospects.

    Science.gov (United States)

    Burke, Michael

    2015-01-01

    There is a paucity of neuroaesthetic studies on prose fiction. This is in contrast to the very many impressive studies that have been conducted in recent times on the neuroaesthetics of sister arts such as painting, music and dance. Why might this be the case, what are its causes and, of greatest importance, how can it best be resolved? In this article, the pitfalls, parameters and prospects of a neuroaesthetics of prose fiction will be explored. The article itself is part critical review, part methodological proposal and part opinion paper. Its aim is simple: to stimulate, excite and energize thinking in the discipline as to how prose fiction might be fully integrated in the canon of neuroaesthetics and to point to opportunities where neuroimaging studies on literary discourse processing might be conducted in collaborative work bringing humanists and scientists together.

  13. THE ROLES OF TRANSLATED YOUNG ADULT FICTION IN ACHIEVEMENT OF YOUNG ADULT DEVELOPMENT IN PITIMOSS FUN LIBRARY

    Directory of Open Access Journals (Sweden)

    Fuji Muliasari

    2017-02-01

    perkembangan dan usia kronologis pemustaka. Kata Kunci: fiksi remaja terjemahan, pengembangan koleksi fiksi, perkembangan remaja, Pitimoss Fun Library Abstract. Library has to provide fiction as one of its collection. There are two kind of fictions; national fiction and translated fiction. Its selection is not only based on amusement function, but also its role to help readers developing themselves. This research aims to describe the roles of translated young adult fiction in achievement of three aspects of young adult development. Those aspects are cognitive, social, and affective. Theoritically, this research gives advantages for library and information science, especially for developing selection theory and bibliotheraphy. Practically, the advantages those are given by this research are tended to caretakers of Pitimoss Fun Library and other researchers. This reasearch is done by using qualitative approach.Meanwhile, descriptive method is chosen with case study interpretative as its model. The answers of research questions are based on explanation of six informants and key informant. Six informants are chosen by purposive sampling technique. Meanwhile, key informant is a bibliotheraphist. Observation, interview, document study, and  online searching are techniques those are used for collecting data. Research data are analyzed by narrative analysis technique. The result shows the two-way relation between translated young adult fiction and developmental achievement. Translated young adult fictions those are provided by Pitimoss Library have roles in achievement of three aspects of young adult development. Even so, developmental achievement also determines the effectiveness of translated fiction roles for young adults. It also helps them to react to controversial issues. The roles of translated young adult fiction can be maximized if Pitimoss Fun Library doing some efforts, such us involving developmental needs as one of selection criteria, also giving guidance and books

  14. Pulp quality from small-diameter trees.

    Science.gov (United States)

    G.C. Myers; S. Kumar; R.R. Gustafson; R.J. Barbour; S.M. Abubakr

    1997-01-01

    Kraft and thermomechanical (TMP) pulps were prepared and evaluated from lodgepole pine and mixed Douglas-fir/western larch sawmill residue chips; lodgepole pine, Douglas-fir, and western larch submerchantable logs; and lodgepole pine, Douglas-fir, and western larch small trees and tops. Kraft pulp from small trees and tops was identical to that from submerchantable...

  15. Environmental performance of straw-based pulp making: A life cycle perspective.

    Science.gov (United States)

    Sun, Mingxing; Wang, Yutao; Shi, Lei

    2018-03-01

    Agricultural straw-based pulp making plays a vital role in pulp and paper industry, especially in forest deficient countries such as China. However, the environmental performance of straw-based pulp has scarcely been studied. A life cycle assessment on wheat straw-based pulp making in China was conducted to fill of the gaps in comprehensive environmental assessments of agricultural straw-based pulp making. On average, the global warming potential (GWP), GWP excluding biogenic carbon, acidification potential and eutrophication potential of wheat straw based pulp making are 2299kg CO 2 -eq, 4550kg CO 2 -eq, 16.43kg SO 2 -eq and 2.56kg Phosphate-eq respectively. The dominant factors contributing to environmental impacts are coal consumption, electricity consumption, and chemical (NaOH, ClO 2 ) input. Chemical input decrease and energy recovery increase reduce the total environmental impacts dramatically. Compared with wood-based and recycled pulp making, wheat straw-based pulp making has higher environmental impacts, which are mainly due to higher energy and chemical requirements. However, the environmental impacts of wheat straw-based pulp making are lower than hemp and flax based pulp making from previous studies. It is also noteworthy that biogenic carbon emission is significant in bio industries. If carbon sequestration is taken into account in pulp making industry, wheat straw-based pulp making is a net emitter rather than a net absorber of carbon dioxide. Since wheat straw-based pulp making provides an alternative for agricultural residue management, its evaluation framework should be expanded to further reveal its environmental benefits. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. Multivariate Analysis of Hemicelluloses in Bleached Kraft Pulp Using Infrared Spectroscopy.

    Science.gov (United States)

    Chen, Zhiwen; Hu, Thomas Q; Jang, Ho Fan; Grant, Edward

    2016-12-01

    The hemicellulose composition of a pulp significantly affects its chemical and physical properties and thus represents an important process control variable. However, complicated steps of sample preparation make standard methods for the carbohydrate analysis of pulp samples, such as high performance liquid chromatography (HPLC), expensive and time-consuming. In contrast, pulp analysis by attenuated total internal reflection Fourier transform infrared spectroscopy (ATR FT-IR) requires little sample preparation. Here we show that ATR FT-IR with discrete wavelet transform (DWT) and standard normal variate (SNV) spectral preprocessing offers a convenient means for the qualitative and quantitative analysis of hemicelluloses in bleached kraft pulp and alkaline treated kraft pulp. The pulp samples investigated include bleached softwood kraft pulps, bleached hardwood kraft pulps, and their mixtures, as obtained from Canadian industry mills or blended in a lab, and bleached kraft pulp samples treated with 0-6% NaOH solutions. In the principal component analysis (PCA) of these spectra, we find the potential both to differentiate all pulps on the basis of hemicellulose compositions and to distinguish bleached hardwood pulps by species. Partial least squares (PLS) multivariate analysis gives a 0.442 wt% root mean square errors of prediction (RMSEP) for the prediction of xylan content and 0.233 wt% RMSEP for the prediction of mannan content. These data all support the idea that ATR FT-IR has a great potential to rapidly and accurately predict the content of xylan and mannan for bleached kraft pulps (softwood, hardwood, and their mixtures) in industry. However, the prediction of xylan and mannan concentrations presented a difficulty for pulp samples with modified cellulose crystalline structure. © The Author(s) 2016.

  17. Pulp-Capping with Mineral Trioxide Aggregate

    Directory of Open Access Journals (Sweden)

    Peycheva Kalina

    2015-11-01

    Full Text Available There are two considerations for direct pulp capping - accidental mechanical pulp exposure and exposure caused by caries. Mineral trioxide aggregate (MTA was used as pulp-capping material to preserve the vitality of the pulpal tissues. Follow-up examinations revealed that treatment was successful in preserving pulpal vitality and continued development of the tooth. On the basis of available information, it appears that MTA is the material of choice for some clinical applications. Material and methods: Cases 18 - 8 teeth with grey MTA, 10 teeth with white MTA; diagnose: Pulpitis chronica ulcerosa, Electro pulpal test (EOD - 30-35 μA, pre-clinical X-ray - without changes in the structures, follow ups for 4 years. Successful treatments: without clinical symptoms and changes in the X-rays: 5 teeth with grey MTA, 8 teeth with white MTA for period of 4 years. Unsuccessful treatments: Clinical symptoms and sometimes changes in the X-ray: 3 with grey MTA, 2 with white MTA. MTA is an appropriate material for pulp-capping and follow-up examinations revealed that the treatment was successful in preserving pulpal vitality.

  18. Positive and negative aspects of soda/anthraquinone pulping of hardwoods.

    Science.gov (United States)

    Francis, R C; Bolton, T S; Abdoulmoumine, N; Lavrykova, N; Bose, S K

    2008-11-01

    The positive aspects of the non-sulfur soda/anthraquinone (SAQ) process are mostly tied to improved energy efficiency while lower pulp brightness after bleaching is its most significant drawback. A credible method that quantifies bleachability as well as an approach that solves the problem for SAQ pulps from hardwoods will be described. A straight line correlation (R2=0.904) was obtained between O2 kappa number and final light absorption coefficient (LAC) value after standardized OD0EpD1 bleaching of nine hardwood kraft pulps from three laboratories and one pulp mill. The bleachability of pulps from four different soda processes catalyzed by anthraquinone (AQ) and 2-methylanthraquinone (MAQ) was compared to that of conventional kraft pulps by comparing O2 kappa number decrease and final LAC values. It was observed that a mild hot water pre-hydrolysis improved the bleachability of SAQ pulps to a level equal to that of kraft.

  19. Integration of the Mini-Sulfide Sulfite Anthraquinone (MSS-AQ) Pulping Process and Black Liquor Gasification in a Pulp Mill

    Energy Technology Data Exchange (ETDEWEB)

    Hasan Jameel, North Carolina State University; Adrianna Kirkman, North Carolina State University; Ravi Chandran,Thermochem Recovery International Brian Turk Research Triangle Institute; Brian Green, Research Triangle Institute

    2010-01-27

    As many of the recovery boilers and other pieces of large capital equipment of U.S. pulp mills are nearing the end of their useful life, the pulp and paper industry will soon need to make long-term investments in new technologies. The ability to install integrated, complete systems that are highly efficient will impact the industry’s energy use for decades to come. Developing a process for these new systems is key to the adoption of state-of-the-art technologies in the Forest Products industry. This project defined an integrated process model that combines mini-sulfide sulfite anthraquinone (MSS-AQ) pulping and black liquor gasification with a proprietary desulfurization process developed by the Research Triangle Institute. Black liquor gasification is an emerging technology that enables the use of MSS-AQ pulping, which results in higher yield, lower bleaching cost, lower sulfur emissions, and the elimination of causticization requirements. The recently developed gas cleanup/absorber technology can clean the product gas to a state suitable for use in a gas turbine and also regenerate the pulping chemicals needed to for the MSS-AQ pulping process. The combination of three advanced technologies into an integrated design will enable the pulping industry to achieve a new level of efficiency, environmental performance, and cost savings. Because the three technologies are complimentary, their adoption as a streamlined package will ensure their ability to deliver maximum energy and cost savings benefits. The process models developed by this project will enable the successful integration of new technologies into the next generation of chemical pulping mills. When compared to the Kraft reference pulp, the MSS-AQ procedures produced pulps with a 10-15 % yield benefit and the ISO brightness was 1.5-2 times greater. The pulp refined little easier and had a slightly lower apparent sheet density (In both the cases). At similar levels of tear index the MSS-AQ pulps also

  20. Paleoproteomics of the Dental Pulp: The plague paradigm.

    Science.gov (United States)

    Barbieri, Rémi; Mekni, Rania; Levasseur, Anthony; Chabrière, Eric; Signoli, Michel; Tzortzis, Stéfan; Aboudharam, Gérard; Drancourt, Michel

    2017-01-01

    Chemical decomposition and fragmentation may limit the detection of ancient host and microbial DNA while some proteins can be detected for extended periods of time. We applied paleoproteomics on 300-year-old dental pulp specimens recovered from 16 individuals in two archeological funeral sites in France, comprising one documented plague site and one documented plague-negative site. The dental pulp paleoproteome of the 16 teeth comprised 439 peptides representative of 30 proteins of human origin and 211 peptides representative of 27 proteins of non-human origin. Human proteins consisted of conjunctive tissue and blood proteins including IgA immunoglobulins. Four peptides were indicative of three presumable Yersinia pestis proteins detected in 3/8 dental pulp specimens from the plague-positive site but not in the eight dental pulp specimens collected in the plague-negative site. Paleoproteomics applied to the dental pulp is a new and innovative approach to screen ancient individuals for the detection of blood-borne pathogens and host inflammatory response.

  1. Pulp-dentin Regeneration: Current State and Future Prospects.

    Science.gov (United States)

    Cao, Y; Song, M; Kim, E; Shon, W; Chugal, N; Bogen, G; Lin, L; Kim, R H; Park, N-H; Kang, M K

    2015-11-01

    The goal of regenerative endodontics is to reinstate normal pulp function in necrotic and infected teeth that would result in reestablishment of protective functions, including innate pulp immunity, pulp repair through mineralization, and pulp sensibility. In the unique microenvironment of the dental pulp, the triad of tissue engineering would require infection control, biomaterials, and stem cells. Although revascularization is successful in resolving apical periodontitis, multiple studies suggest that it alone does not support pulp-dentin regeneration. More recently, cell-based approaches in endodontic regeneration based on pulpal mesenchymal stem cells (MSCs) have demonstrated promising results in terms of pulp-dentin regeneration in vivo through autologous transplantation. Although pulpal regeneration requires the cell-based approach, several challenges in clinical translation must be overcome-including aging-associated phenotypic changes in pulpal MSCs, availability of tissue sources, and safety and regulation involved with expansion of MSCs in laboratories. Allotransplantation of MSCs may alleviate some of these obstacles, although the long-term stability of MSCs and efficacy in pulp-dentin regeneration demand further investigation. For an alternative source of MSCs, our laboratory developed induced MSCs (iMSCs) from primary human keratinocytes through epithelial-mesenchymal transition by modulating the epithelial plasticity genes. Initially, we showed that overexpression of ΔNp63α, a major isoform of the p63 gene, led to epithelial-mesenchymal transition and acquisition of stem characteristics. More recently, iMSCs were generated by transient knockdown of all p63 isoforms through siRNA, further simplifying the protocol and resolving the potential safety issues of viral vectors. These cells may be useful for patients who lack tissue sources for endogenous MSCs. Further research will elucidate the level of potency of these iMSCs and assess their

  2. Crime fiction and mediatized religion

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    Scandinavian media where religion has become mediatized. Consumers of popular culture no longer endorse confidence in institutionalized religion, but that does not mean that people are losing faith: Faith only seems to adjust itself and tiptoe into popular media and popular fiction. Hence, this paper seeks...

  3. Religion in Scandinavian Crime Fiction

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    Scandinavian media where religion has become mediatized. Consumers of popular culture no longer endorse confidence in institutionalized religion, but that does not mean that people are losing faith: Faith only seem to adjust itself and tiptoe into popular media and popular fiction. Hence, this paper seeks...

  4. Jane Austen's (1775-1817) references to headache: fact and fiction.

    Science.gov (United States)

    Larner, A J

    2010-11-01

    References to headache in Jane Austen's works, both fictional and non-fictional, and in biographical works undertaken by Austen family members have been collated. These multiple references suggest that Jane Austen used headache as a narrative device to reflect not only physiological bodily processes but also psychological states, possibly based on her own experience of headache and that of female relations and acquaintances.

  5. Fictional space in participatory design of engaging interactive environments

    DEFF Research Database (Denmark)

    Dindler, Christian

    2010-01-01

    practices of visitors and museum knowledge. The second and larger part of the contribution addresses the issue of shaping design inquiries. This part is summarized through the overarching notion of fictional space denoting a perspective on the creation of a design space where established norms...... spaces for museums and science centres. The dissertation is composed of seven research papers framed by a general overview that summarises the arguments made in the papers and outlines related work and research method. The contribution reflects a dual yet intertwined concern for understanding engagement...... in exhibition spaces and shaping design inquiries around the notion of engaging interactive environments. The first part of the contribution relates to conceptualising aspects of engagement in relation to interactive environments. The perspective of participatory engagement is presented as an overarching...

  6. The evolution of stories: from mimesis to language, from fact to fiction.

    Science.gov (United States)

    Boyd, Brian

    2018-01-01

    Why a species as successful as Homo sapiens should spend so much time in fiction, in telling one another stories that neither side believes, at first seems an evolutionary riddle. Because of the advantages of tracking and recombining true information, capacities for event comprehension, memory, imagination, and communication evolved in a range of animal species-yet even chimpanzees cannot communicate beyond the here and now. By Homo erectus, our forebears had reached an increasing dependence on one another, not least in sharing information in mimetic, prelinguistic ways. As Daniel Dor shows, the pressure to pool ever more information, even beyond currently shared experience, led to the invention of language. Language in turn swiftly unlocked efficient forms of narrative, allowing early humans to learn much more about their kind than they could experience at first hand, so that they could cooperate and compete better through understanding one another more fully. This changed the payoff of sociality for individuals and groups. But true narrative was still limited to what had already happened. Once the strong existing predisposition to play combined with existing capacities for event comprehension, memory, imagination, language, and narrative, we could begin to invent fiction, and to explore the full range of human possibilities in concentrated, engaging, memorable forms. First language, then narrative, then fiction, created niches that altered selection pressures, and made us ever more deeply dependent on knowing more about our kind and our risks and opportunities than we could discover through direct experience. WIREs Cogn Sci 2018, 9:e1444. doi: 10.1002/wcs.1444 This article is categorized under: Cognitive Biology > Evolutionary Roots of Cognition Linguistics > Evolution of Language Neuroscience > Cognition. © 2017 The Author. WIREs Cognitive Science published by Wiley Periodicals, Inc.

  7. BLEACHING EUCALYPTUS PULPS WITH SHORT SEQUENCES

    Directory of Open Access Journals (Sweden)

    Flaviana Reis Milagres

    2011-03-01

    Full Text Available Eucalyptus spp kraft pulp, due to its high content of hexenuronic acids, is quite easy to bleach. Therefore, investigations have been made attempting to decrease the number of stages in the bleaching process in order to minimize capital costs. This study focused on the evaluation of short ECF (Elemental Chlorine Free and TCF (Totally Chlorine Free sequences for bleaching oxygen delignified Eucalyptus spp kraft pulp to 90% ISO brightness: PMoDP (Molybdenum catalyzed acid peroxide, chlorine dioxide and hydrogen peroxide, PMoD/P (Molybdenum catalyzed acid peroxide, chlorine dioxide and hydrogen peroxide, without washing PMoD(PO (Molybdenum catalyzed acid peroxide, chlorine dioxide and pressurized peroxide, D(EPODP (chlorine dioxide, extraction oxidative with oxygen and peroxide, chlorine dioxide and hydrogen peroxide, PMoQ(PO (Molybdenum catalyzed acid peroxide, DTPA and pressurized peroxide, and XPMoQ(PO (Enzyme, molybdenum catalyzed acid peroxide, DTPA and pressurized peroxide. Uncommon pulp treatments, such as molybdenum catalyzed acid peroxide (PMo and xylanase (X bleaching stages, were used. Among the ECF alternatives, the two-stage PMoD/P sequence proved highly cost-effective without affecting pulp quality in relation to the traditional D(EPODP sequence and produced better quality effluent in relation to the reference. However, a four stage sequence, XPMoQ(PO, was required to achieve full brightness using the TCF technology. This sequence was highly cost-effective although it only produced pulp of acceptable quality.

  8. PRODUCTION OF PRINTING AND WRITING PAPER GRADE PULP FROM ELEPHANT GRASS

    Directory of Open Access Journals (Sweden)

    Marcela Freitas Andrade

    2016-09-01

    Full Text Available The main goal of this study was to characterize chemically and morphologically elephant grass (Pennisetum purpureum, and evaluate the potential of its fibers for production of printing and writing paper grade pulp. The elephant grass was chemically and morphologically characterized and cooked by the soda process to two different degrees of delignification (kappa 17.5 and 10.6. The resulting pulps were fully bleached by the O-D*-(EP-D sequence and characterized for their beatability, drainability and physical-mechanical properties. The lignin content (20.2% was low, indicating that this grass should be easier to pulp. The morphological analyses of the elephant grass indicated a short fiber material, similar to hardwoods. The soda pulp from elephant grass cooked to kappa number 17.5 presented higher screened yield than 10.6 kappa pulp, with alkali demands of 15.0% and 20.0%, respectively. The total active chlorine required by the 17.5 and 10.6 kappa pulps, were 42.1 and 35.1 kg/odt pulp, respectively, to achieve an ISO brightness of approximately 90.0%. The bleached soda pulps cooked to 17.5 and 10.6 kappa number showed similar refinability and resistance to drainage, but the tensile and burst index were highest for the 17.5 kappa pulp at beating energy consumptions in the range of 0-6 Wh. It was concluded that both 10.6 and 17.5 kappa pulps from elephant grass are suitable for the production of printing and writing paper grade pulps, but the highest kappa 17.5 pulp is more economically attractive given its highest pulping yield, despite the significantly increased of chemical demand for bleaching A produção de papel para impressão e escrita Grau de celulose a partir de capim-elefante.

  9. The caries process and its effect on the pulp

    DEFF Research Database (Denmark)

    Bjørndal, Lars

    2008-01-01

    The understanding of the caries process and its effect on the pulp is presented in the context that caries does develop in various rates of progression. Early in the caries process, the pulp reflects changes within lesion activity. Thus, the early pulp response is reversible. Later, the rate...... of caries progression is reflected by the quality of the tertiary dentin. Slowly progressing lesions create tertiary dentin resembling normal tubular dentin. Rapidly progressing lesions lead to the production of a tubular dentin or complete absence of tertiary dentin, as well as pulp necrosis and apical...

  10. Metaphysical perspectives on YHWH as a fictional entity in the Hebrew Bible

    Directory of Open Access Journals (Sweden)

    Jacobus W. Gericke

    2017-05-01

    Full Text Available Within a literary ontology, YHWH in the Hebrew Bible is technically also a fictional entity or object. In Hebrew Bible scholarship, a variety of philosophical issues surrounding fiction have received sustained and in-depth attention. However, the mainstream research on these matters tends to focus on the philosophical foundations of or backgrounds to a particular literary theory, rather than on metaphysical puzzles as encountered in the philosophy of fiction proper. To fill this gap, the present article seeks to provide a meta-theoretical overview of the main contemporary philosophical perspectives on the metaphysics of fictional objects. Three views (and their sub-currents are discussed, namely possibilism, (neo-Meinongianism and (literary creationism. Each view’s theory is introduced and critically appropriated with reference to what is implied to be an answer to the question of what exactly the biblical character YHWH can meaningfully be said to be in the context of the metaphysics of fictional objects. In this way, the present study also goes beyond the traditional concern with the nature of God in Old Testament theology.

  11. Catalase activity in healthy and inflamed pulp tissues of permanent ...

    African Journals Online (AJOL)

    2015-11-02

    Nov 2, 2015 ... pulps, which is due to pulpitis in comparison to healthy dental pulp. Key words: .... human dental pulp cells by Porphyromonas endodontalis lipopolysaccharide. J Endod ... Biology of disease: Free radicals and tissue injury.

  12. Dental Pulp Defence and Repair Mechanisms in Dental Caries.

    Science.gov (United States)

    Farges, Jean-Christophe; Alliot-Licht, Brigitte; Renard, Emmanuelle; Ducret, Maxime; Gaudin, Alexis; Smith, Anthony J; Cooper, Paul R

    2015-01-01

    Dental caries is a chronic infectious disease resulting from the penetration of oral bacteria into the enamel and dentin. Microorganisms subsequently trigger inflammatory responses in the dental pulp. These events can lead to pulp healing if the infection is not too severe following the removal of diseased enamel and dentin tissues and clinical restoration of the tooth. However, chronic inflammation often persists in the pulp despite treatment, inducing permanent loss of normal tissue and reducing innate repair capacities. For complete tooth healing the formation of a reactionary/reparative dentin barrier to distance and protect the pulp from infectious agents and restorative materials is required. Clinical and in vitro experimental data clearly indicate that dentin barrier formation only occurs when pulp inflammation and infection are minimised, thus enabling reestablishment of tissue homeostasis and health. Therefore, promoting the resolution of pulp inflammation may provide a valuable therapeutic opportunity to ensure the sustainability of dental treatments. This paper focusses on key cellular and molecular mechanisms involved in pulp responses to bacteria and in the pulpal transition between caries-induced inflammation and dentinogenic-based repair. We report, using selected examples, different strategies potentially used by odontoblasts and specialized immune cells to combat dentin-invading bacteria in vivo.

  13. Dental Pulp Defence and Repair Mechanisms in Dental Caries

    Directory of Open Access Journals (Sweden)

    Jean-Christophe Farges

    2015-01-01

    Full Text Available Dental caries is a chronic infectious disease resulting from the penetration of oral bacteria into the enamel and dentin. Microorganisms subsequently trigger inflammatory responses in the dental pulp. These events can lead to pulp healing if the infection is not too severe following the removal of diseased enamel and dentin tissues and clinical restoration of the tooth. However, chronic inflammation often persists in the pulp despite treatment, inducing permanent loss of normal tissue and reducing innate repair capacities. For complete tooth healing the formation of a reactionary/reparative dentin barrier to distance and protect the pulp from infectious agents and restorative materials is required. Clinical and in vitro experimental data clearly indicate that dentin barrier formation only occurs when pulp inflammation and infection are minimised, thus enabling reestablishment of tissue homeostasis and health. Therefore, promoting the resolution of pulp inflammation may provide a valuable therapeutic opportunity to ensure the sustainability of dental treatments. This paper focusses on key cellular and molecular mechanisms involved in pulp responses to bacteria and in the pulpal transition between caries-induced inflammation and dentinogenic-based repair. We report, using selected examples, different strategies potentially used by odontoblasts and specialized immune cells to combat dentin-invading bacteria in vivo.

  14. Human tooth pulp anatomy visualization by 3D magnetic resonance microscopy

    International Nuclear Information System (INIS)

    Sustercic, Dusan; Sersa, Igor

    2012-01-01

    Precise assessment of dental pulp anatomy is of an extreme importance for a successful endodontic treatment. As standard radiographs of teeth provide very limited information on dental pulp anatomy, more capable methods are highly appreciated. One of these is 3D magnetic resonance (MR) microscopy of which diagnostic capabilities in terms of a better dental pulp anatomy assessment were evaluated in the study. Twenty extracted human teeth were scanned on a 2.35 T MRI system for MR microscopy using the 3D spin-echo method that enabled image acquisition with isotropic resolution of 100 μm. The 3D images were then post processed by ImageJ program (NIH) to obtain advanced volume rendered views of dental pulps. MR microscopy at 2.35 T provided accurate data on dental pulp anatomy in vitro. The data were presented as a sequence of thin 2D slices through the pulp in various orientations or as volume rendered 3D images reconstructed form arbitrary view-points. Sequential 2D images enabled only an approximate assessment of the pulp, while volume rendered 3D images were more precise in visualization of pulp anatomy and clearly showed pulp diverticles, number of pulp canals and root canal anastomosis. This in vitro study demonstrated that MR microscopy could provide very accurate 3D visualization of dental pulp anatomy. A possible future application of the method in vivo may be of a great importance for the endodontic treatment

  15. The Female Rescuer in Newbery Fiction: Exploring the Archetype of Mother.

    Science.gov (United States)

    Roberts, Sherron Killingsworth

    2002-01-01

    Examines the identity of female characters who rescue male protagonists in three works of Newbery-winning fiction, and realizes their archetypal roles of Mother. Provides readers with a vehicle for revisiting the interaction among characters in young adult fiction. Presents a rationale for using literary criticism to help students explore how…

  16. Pulp and paper production from Spruce wood with kraft and ...

    African Journals Online (AJOL)

    STORAGESEVER

    2010-03-15

    Mar 15, 2010 ... optical properties of resultant paper were included to determine the properties of these pulp samples. ... pulping compounds in the kraft method are Na2S and .... Scanning electron microscope (SEM) measurement of pulp.

  17. Scaffold-free Prevascularized Microtissue Spheroids for Pulp Regeneration.

    Science.gov (United States)

    Dissanayaka, W L; Zhu, L; Hargreaves, K M; Jin, L; Zhang, C

    2014-12-01

    Creating an optimal microenvironment that mimics the extracellular matrix (ECM) of natural pulp and securing an adequate blood supply for the survival of cell transplants are major hurdles that need to be overcome in dental pulp regeneration. However, many currently available scaffolds fail to mimic essential functions of natural ECM. The present study investigated a novel approach involving the use of scaffold-free microtissue spheroids of dental pulp stem cells (DPSCs) prevascularized by human umbilical vein endothelial cells (HUVECs) in pulp regeneration. In vitro-fabricated microtissue spheroids were inserted into the canal space of tooth-root slices and were implanted subcutaneously into immunodeficient mice. Histological examination revealed that, after four-week implantation, tooth-root slices containing microtissue spheroids resulted in well-vascularized and cellular pulp-like tissues, compared with empty tooth-root slices, which were filled with only subcutaneous fat tissue. Immunohistochemical staining indicated that the tissue found in the tooth-root slices was of human origin, as characterized by the expression of human mitochondria, and contained odontoblast-like cells organized along the dentin, as assessed by immunostaining for nestin and dentin sialoprotein (DSP). Vascular structures formed by HUVECs in vitro were successfully anastomosed with the host vasculature upon transplantation in vivo, as shown by immunostaining for human CD31. Collectively, these findings demonstrate that prevascularized, scaffold-free, microtissue spheroids can successfully regenerate vascular dental pulp-like tissue and also highlight the significance of the microtissue microenvironment as an optimal environment for successful pulp-regeneration strategies. © International & American Associations for Dental Research.

  18. Pulp and paper from oil palm fronds: Wavelet neural networks modeling of soda-ethanol pulping

    OpenAIRE

    Zarita Zainuddin; Wan Rosli Wan Daud; Pauline Ong; Amran Shafie

    2012-01-01

    Wavelet neural networks (WNNs) were used to investigate the influence of operational variables in the soda-ethanol pulping of oil palm fronds (viz. NaOH concentration (10-30%), ethanol concentration (15-75%), cooking temperature (150-190 ºC), and time (60-180 min)) on the resulting pulp and paper properties (viz. screened yield, kappa number, tensile index, and tear index). Performance assessments demonstrated the predictive capability of WNNs, in that the experimental results of the dependen...

  19. CD146 positive human dental pulp stem cells promote regeneration of dentin/pulp-like structures.

    Science.gov (United States)

    Matsui, Mikiko; Kobayashi, Tomoko; Tsutsui, Takeo W

    2018-04-01

    CD146 and STRO-1 are endothelial biomarkers that are co-expressed on the cellular membranes of blood vessels within human dental pulp tissue. This study characterized the percentage of dentin-like structures produced by CD146-positive (CD146 + ) human dental pulp stem cells (DPSCs), compared with their CD146-negative (CD146 - ) counterparts. DPSC populations were enriched using magnetic-activated cell sorting (MACS), yielding CD146 + and CD146 - cells, as well as mixtures composed of 25% CD146 + cells and 75% CD146 - cells (CD146 +/- ). Cell growth assays indicated that CD146 + cells exhibit an approximate 3-4 h difference in doubling time, compared with CD146 - cells. Cell cycle distributions were determined by flow cytometry analysis. The low percentage of CD146 + cells' DNA content in G 0 /G 1 phase were compared with CD146 - and non-separated cells. In contrast to CD146 - and non-separated cells, prompt mineralization was observed in CD146 + cells. Subsequently, qRT-PCR revealed high mRNA expression of CD146 and Alkaline phosphatase in mineralization-induced CD146 + cells. CD146 + cells were also observed high adipogenic ability by Oil red O staining. Histological examinations revealed an increased area of dentin/pulp-like structures in transplanted CD146 + cells, compared with CD146 - and CD146 +/- cells. Immunohistochemical studies detected dentin matrix protein-1 (DMP1) and dentin sialophosphoprotein (DSPP), as well as human mitochondria, in transplanted DPSCs. Co-expression of CD146 and GFP indicated that CD146 was expressed in transplanted CD146 + cells. CD146 + cells may promote mineralization and generate dentin/pulp-like structures, suggesting a role in self-renewal of stem cells and dental pulp regenerative therapy.

  20. Current Advance and Future Prospects of Tissue Engineering Approach to Dentin/Pulp Regenerative Therapy

    Directory of Open Access Journals (Sweden)

    Ting Gong

    2016-01-01

    Full Text Available Recent advances in biomaterial science and tissue engineering technology have greatly spurred the development of regenerative endodontics. This has led to a paradigm shift in endodontic treatment from simply filling the root canal systems with biologically inert materials to restoring the infected dental pulp with functional replacement tissues. Currently, cell transplantation has gained increasing attention as a scientifically valid method for dentin-pulp complex regeneration. This multidisciplinary approach which involves the interplay of three key elements of tissue engineering—stem cells, scaffolds, and signaling molecules—has produced an impressive number of favorable outcomes in preclinical animal studies. Nevertheless, many practical hurdles need to be overcome prior to its application in clinical settings. Apart from the potential health risks of immunological rejection and pathogenic transmission, the lack of a well-established banking system for the isolation and storage of dental-derived stem cells is the most pressing issue that awaits resolution and the properties of supportive scaffold materials vary across different studies and remain inconsistent. This review critically examines the classic triad of tissue engineering utilized in current regenerative endodontics and summarizes the possible techniques developed for dentin/pulp regeneration.