WorldWideScience

Sample records for human event science

  1. Science and Human Experience

    Science.gov (United States)

    Cooper, Leon N.

    2015-01-01

    Part I. Science and Society: 1. Science and human experience; 2. Does science undermine our values?; 3. Can science serve mankind?; 4. Modern science and contemporary discomfort: metaphor and reality; 5. Faith and science; 6. Art and science; 7. Fraud in science; 8. Why study science? The keys to the cathedral; 9. Is evolution a theory? A modest proposal; 10. The silence of the second; 11. Introduction to Copenhagen; 12. The unpaid debt; Part II. Thought and Consciousness: 13. Source and limits of human intellect; 14. Neural networks; 15. Thought and mental experience: the Turing test; 16. Mind as machine: will we rubbish human experience?; 17. Memory and memories: a physicist's approach to the brain; 18. On the problem of consciousness; Part III. On the Nature and Limits of Science: 19. What is a good theory?; 20. Shall we deconstruct science?; 21. Visible and invisible in physical theory; 22. Experience and order; 23. The language of physics; 24. The structure of space; 25. Superconductivity and other insoluble problems; 26. From gravity to light and consciousness: does science have limits?

  2. Fake news of baby booms 9months after major sporting events distorts the public's understanding of early human development science.

    Science.gov (United States)

    Grech, Victor; Masukume, Gwinyai

    2017-08-23

    In France on 27/6/16, Iceland's men's national football team won 2-1, knocking England out of the UEFA European Championship. Nine months after this momentous Icelandic victory, Ásgeir Pétur Þorvaldsson a medical doctor in Iceland, posted a tweet in jest suggesting that a baby boom had occurred as a result of increased celebratory coital activity following the win. The media covered this widely but statistical analysis shows otherwise and this was confirmed by the original tweet source. Given the increase in fake scientific news, it is especially important for scientists to correct misinformation lest the public loses trust in science or gains a distorted understanding of known facts. Copyright © 2017 Elsevier B.V. All rights reserved.

  3. Science and Humanism

    Science.gov (United States)

    Auger, Pierre

    1971-01-01

    Science and humanism are separated so completely as to bring about the creation of two cultures quite distinct from each other within contemporary civilization. Pragmatic, rational attitudes are needed on both sides to bring them together. (DF)

  4. The science of unitary human beings and interpretive human science.

    Science.gov (United States)

    Reeder, F

    1993-01-01

    Natural science and human science are identified as the bases of most nursing theories and research programs. Natural science has been disclaimed by Martha Rogers as the philosophy of science that undergirds her work. The question remains, is the science of unitary human beings an interpretive human science? The author explores the works of Rogers through a dialectic with two human scientists' works. Wilhelm Dilthey's works represent the founding or traditional view, and Jurgen Habermas' works represent a contemporary, reconstructionist view. The ways Rogerian thought contributes to human studies but is distinct from traditional and reconstructionist human sciences are illuminated.

  5. Humanizing science education

    Science.gov (United States)

    Donnelly, James F.

    2004-09-01

    This paper argues that the diverse curriculum reform agendas associated with science education are strongly and critically associated with the educational characteristics of the humanities. The article begins with a survey of interpretations of the distinctive contribution which the humanities make to educational purposes. From this survey four general characteristics of the humanities are identified: an appeal to an autonomous self with the right and capacity to make independent judgements and interpretations; indeterminacy in the subject matter of these judgements and interpretations; a focus on meaning, in the context of human responses, actions, and relationships, and especially on the ethical, aesthetic, and purposive; and finally, the possibility of commonality in standards of judgement and interpretation, under conditions of indeterminacy. Inquiry and science technology and society (STS) orientated curriculum development agendas within science education are explored in the light of this analysis. It is argued that the four characteristics identified are central to the educational purposes of these and other less prominent modes of curriculum development in science, though not unproblematically so. In the light of this discussion the prognosis and challenges for science curriculum development are explored.

  6. NASA Space Science Day Events-Engaging Students in Science

    Science.gov (United States)

    Foxworth, S.; Mosie, A.; Allen, J.; Kent, J.; Green, A.

    2015-01-01

    The NASA Space Science Day Event follows the same format of planning and execution at all host universities and colleges. These institutions realized the importance of such an event and sought funding to continue hosting NSSD events. In 2014, NASA Johnson Space Center ARES team has supported the following universities and colleges that have hosted a NSSD event; the University of Texas at Brownsville, San Jacinto College, Georgia Tech University and Huston-Tillotson University. Other universities and colleges are continuing to conduct their own NSSD events. NASA Space Science Day Events are supported through continued funding through NASA Discovery Program. Community Night begins with a NASA speaker and Astromaterials display. The entire community surrounding the host university or college is invited to the Community Night. This year at the Huston-Tillotson (HTU) NSSD, we had Dr. Laurie Carrillo, a NASA Engineer, speak to the public and students. She answered questions, shared her experiences and career path. The speaker sets a tone of adventure and discovery for the NSSD event. After the speaker, the public is able to view Lunar and Meteorite samples and ask questions from the ARES team. The students and teachers from nearby schools attended the NSSD Event the following day. Students are able to see the university or college campus and the university or college mentors are available for questions. Students rotate through hour long Science Technology Engineering and Mathematics (STEM) sessions and a display area. These activities are from the Discovery Program activities that tie in directly with k- 12 instruction. The sessions highlight the STEM in exploration and discovery. The Lunar and Meteorite display is again available for students to view and ask questions. In the display area, there are also other interactive displays. Angela Green, from San Jacinto College, brought the Starlab for students to watch a planetarium exhibit for the NSSD at Huston

  7. [Human health sciences].

    Science.gov (United States)

    Sasada, Masataka; Toichi, Motomi; Yamane, Hiroshi

    2009-01-01

    Medical science and medical practice developed remarkably and economic conditions progressed so much in recent years in Japan. As the result, the average span of life of the Japanese is now the longest in the world and we are well off. The matter of the greatest concern of Japanese people at present is health. In fact, health foods, TV program on health and various matters concerning health overflow around us. It is fairly difficult to define health clearly and correctly. So long as anyone who wants to be in good health, he must be well physically and mentally. It is necessary to pursue the true health, and to investigate theories and techniques to obtain and concrete it, which is called human health sciences.

  8. Science is human

    Directory of Open Access Journals (Sweden)

    Carlos Renato Zacharias

    2012-06-01

    Full Text Available Collective construction of scientific knowledge is doubtless a major accomplishment of humankind. Sharing of information is a manner of inviting the interested community to participate at each step of such construction. Thus, publication of scientific articles must be regarded as an essential activity or means, because it communicates the results of the work of one or more researchers, in turn based on previous shared knowledge. In this regard, scientific journals play an important role as one of the means of communication. However, they are not merely passive vehicles, but one of the steps of the construction of knowledge itself. ... Inconsequent, irresponsible and unstructured freedom of expression and rigid censorship refractory to anything new are both noxious to any community. Although reaching a balance between extremes is a universal goal, we discover how much we missed the point only when we act and assess the consequences of our actions. In this regard, science is no different from any other field of human action.

  9. The latest science and human

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sang Il; Lee, Hae Du; Lee, Geun Hui

    1985-04-15

    The book is collective reports on the science and human. The contents of this book are life ethics and technology ethics, conception of human and human science, biotechnology. The tower of Babel in computer age, human brain and robot, new media and communication innovation, status of computer engineering, current condition of development of new media, mass media and violence, crime and scientification of terror, condition of the life and peace, period of machine and literature, religious prophecy and scientific prophecy and hi-tech age and education of science.

  10. Humanism and science: a reaction.

    Science.gov (United States)

    Wampold, Bruce E

    2012-12-01

    Authors in this section have noted that humanism is intrinsic to psychotherapy, although disagreements remain. One of the disagreements is about the role of science in humanism. In this reaction, I contend that humanism, as discussed in these articles, is a legitimate theory to be subjected to scientific scrutiny. (c) 2012 APA, all rights reserved.

  11. Start Talking Science: A model for STEM communication events

    Science.gov (United States)

    Love, Christina; Start Talking Science Collaboration

    2017-01-01

    Start Talking Science is an annual public event where STEM researchers present posters aimed at a non-technical audience. It was founded in 2013 by a coalition of science communication advocates with varying technical backgrounds from almost every major university in the Philadelphia area. Our mission is to increase public awareness of - and interest in - local cutting-edge STEM research while also strengthening the science communication skills of STEM researchers. All STEM researchers, including students and seasoned professionals, are invited to present their research; however they must participate in our review process which focuses on how to communicate their science to a general audience. Start Talking Science will be presented as a model for science communication events in other cities with details about the first three annual events and our review process. www.starttalkingscience.com

  12. Human reasoning and cognitive science

    NARCIS (Netherlands)

    Stenning, K.; van Lambalgen, M.

    2008-01-01

    In Human Reasoning and Cognitive Science, Keith Stenning and Michiel van Lambalgen—a cognitive scientist and a logician—argue for the indispensability of modern mathematical logic to the study of human reasoning. Logic and cognition were once closely connected, they write, but were "divorced" in the

  13. Extreme Energy Events (EEE) Science at School

    CERN Multimedia

    2017-01-01

    Short clip presenting the EEE project, a collaboration between the Centro Fermi in Rome, INFN (Italian Institute for Nuclear Physics), MIUR (Italian Ministry for Education and Research) and the ALICE experiment at CERN. Groups of selected high school students from Italy come to CERN to build special cosmic ray detectors (telescopes) applying some of the technologies developed for the ALICE detector at the LHC, in particular the Multigap Resistive Plate Chambers, MRPC . Once built by the students with the help of ALICE young physicists, the telescopes are shipped to the schools and installed by the students with the help of physicists from the local NFN sections. Data taking is then part of the school activities in collaboration with the physics (or science) professor. All the EEE telescopes installed in schools are then put in coincidence using GPS, with the goal to detect cosmic muons and extensive showers (as large as a small town), produced by primary cosmic rays of the highest

  14. Public Outreach Guerilla Style: Just Add Science to Existing Events

    Science.gov (United States)

    Gelderman, Richard

    2016-01-01

    We report on a campaign to use the visual appeal of astronomy as a gateway drug to inject public outreach into settings where people aren't expecting an encounter with science. Our inspiration came from the team at guerillascience.org, who have earned a reputation for creating, at sites around the world, "experiences and events that are unexpected, thought-provoking, but, above all, that delight and entertain." Our goal is to insert astronomy into existing festivals of music, culture, and art; county and state fairs; sporting events; and local farmer's markets. With volunteers and near-zero budgets, we have been able to meaningfully engage with audience members who would never willingly attend an event advertised as science related. By purposefully relating astronomy to the non-science aspects of the event that caused the audience members to attend, new learning experiences are created that alter the often negative pre-conceived notions about science that many of them held before our encounter.

  15. Competitive Science Events: Gender, Interest, Science Self-Efficacy, and Academic Major Choice

    Science.gov (United States)

    Forrester, Jennifer Harris

    Understanding present barriers to choosing a STEM major is important for science educators so that we may better prepare and inspire future generations of scientists and engineers. This study examined the relationships between participation in competitive science events, gender, race, science self-efficacy, interest in science, and choosing a STEM discipline as a college major. The participants included 1,488 freshman students at a large southeastern public university. Students completed a survey of pre-college experiences with science events, science interests, and college major, as well as, an assessment of science self-efficacy. A subsample of sixty students (30 STEM; 30 non-STEM majors) were interviewed about their participation and academic major choice. Results showed that science, engineering, and non-STEM disciplines were the most frequently reported academic majors. Significant gender differences were found for science self-efficacy and academic major choice. There were significant race differences for participation in specific types of science competitions. Study participants also reported being motivated to participate in a competitive science event as a result of their teacher or parents' encouragement.

  16. Earth Science Data Fusion with Event Building Approach

    Science.gov (United States)

    Lukashin, C.; Bartle, Ar.; Callaway, E.; Gyurjyan, V.; Mancilla, S.; Oyarzun, R.; Vakhnin, A.

    2015-01-01

    Objectives of the NASA Information And Data System (NAIADS) project are to develop a prototype of a conceptually new middleware framework to modernize and significantly improve efficiency of the Earth Science data fusion, big data processing and analytics. The key components of the NAIADS include: Service Oriented Architecture (SOA) multi-lingual framework, multi-sensor coincident data Predictor, fast into-memory data Staging, multi-sensor data-Event Builder, complete data-Event streaming (a work flow with minimized IO), on-line data processing control and analytics services. The NAIADS project is leveraging CLARA framework, developed in Jefferson Lab, and integrated with the ZeroMQ messaging library. The science services are prototyped and incorporated into the system. Merging the SCIAMACHY Level-1 observations and MODIS/Terra Level-2 (Clouds and Aerosols) data products, and ECMWF re- analysis will be used for NAIADS demonstration and performance tests in compute Cloud and Cluster environments.

  17. Mars Science Laboratory; A Model for Event-Based EPO

    Science.gov (United States)

    Mayo, Louis; Lewis, E.; Cline, T.; Stephenson, B.; Erickson, K.; Ng, C.

    2012-10-01

    The NASA Mars Science Laboratory (MSL) and its Curiosity Rover, a part of NASA's Mars Exploration Program, represent the most ambitious undertaking to date to explore the red planet. MSL/Curiosity was designed primarily to determine whether Mars ever had an environment capable of supporting microbial life. NASA's MSL education program was designed to take advantage of existing, highly successful event based education programs to communicate Mars science and education themes to worldwide audiences through live webcasts, video interviews with scientists, TV broadcasts, professional development for teachers, and the latest social media frameworks. We report here on the success of the MSL education program and discuss how this methodological framework can be used to enhance other event based education programs.

  18. NASA information sciences and human factors program

    Science.gov (United States)

    Holcomb, Lee; Hood, Ray; Montemerlo, Melvin; Jenkins, James; Smith, Paul; Dibattista, John; Depaula, Ramon; Hunter, Paul; Lavery, David

    1991-01-01

    The FY-90 descriptions of technical accomplishments are contained in seven sections: Automation and Robotics, Communications, Computer Sciences, Controls and Guidance, Data Systems, Human Factors, and Sensor Technology.

  19. Critical thinking of destabilizing interpretations of events and phenomena: the role of economic sciences

    Directory of Open Access Journals (Sweden)

    Тетяна Андріївна Непокупна

    2015-03-01

    Full Text Available This article analyzes the global transformations and their impact on the main society life; the specifics of modern interpretations of events and phenomena, their destabilizing effects on behavior, health and life of humans; the role of economic sciences in the formation of critical thinking as a means of combating ignorance and propaganda, formation of an objective world view that grounded on knowledge

  20. Oil Spill!: An Event-Based Science Module. Teacher's Guide. Oceanography Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school earth science or general science teachers to help their students learn scientific literacy through event-based science. Unlike traditional curricula, the event- based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork,…

  1. Asteroid! An Event-Based Science Module. Teacher's Guide. Astronomy Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school earth science or general science teachers to help their students learn scientific literacy through event-based science. Unlike traditional curricula, the event- based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork,…

  2. Asteroid! An Event-Based Science Module. Teacher's Guide. Astronomy Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school earth science or general science teachers to help their students learn scientific literacy through event-based science. Unlike traditional curricula, the event- based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork,…

  3. Gold Rush!: An Event-Based Science Module. Teacher's Guide. Geology Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school earth science or general science teachers to help their students learn scientific literacy through event-based science. Unlike traditional curricula, the event- based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork,…

  4. Blight! An Event-Based Science Module. Teacher's Guide. Plants and Plant Diseases Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school life science or physical science teachers to help their students learn scientific literacy through event-based science. Unlike traditional curricula, the event- based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork,…

  5. Human Nature and the Nature of Science.

    Science.gov (United States)

    Stevens, Richard J.

    1988-01-01

    Examines the procedural and philosophical perspectives taken by science in examining human characteristics. Discusses the different levels of accuracy of various scientific fields. Encourages discussion of what biological and behavioral sciences can and cannot reveal about complex human nature. Considers some characteristics of quality science…

  6. Extreme Events and Energy Providers: Science and Innovation

    Science.gov (United States)

    Yiou, P.; Vautard, R.

    2012-04-01

    Most socio-economic regulations related to the resilience to climate extremes, from infrastructure or network design to insurance premiums, are based on a present-day climate with an assumption of stationarity. Climate extremes (heat waves, cold spells, droughts, storms and wind stilling) affect in particular energy production, supply, demand and security in several ways. While national, European or international projects have generated vast amounts of climate projections for the 21st century, their practical use in long-term planning remains limited. Estimating probabilistic diagnostics of energy user relevant variables from those multi-model projections will help the energy sector to elaborate medium to long-term plans, and will allow the assessment of climate risks associated to those plans. The project "Extreme Events for Energy Providers" (E3P) aims at filling a gap between climate science and its practical use in the energy sector and creating in turn favourable conditions for new business opportunities. The value chain ranges from addressing research questions directly related to energy-significant climate extremes to providing innovative tools of information and decision making (including methodologies, best practices and software) and climate science training for the energy sector, with a focus on extreme events. Those tools will integrate the scientific knowledge that is developed by scientific communities, and translate it into a usable probabilistic framework. The project will deliver projection tools assessing the probabilities of future energy-relevant climate extremes at a range of spatial scales varying from pan-European to local scales. The E3P project is funded by the Knowledge and Innovation Community (KIC Climate). We will present the mechanisms of interactions between academic partners, SMEs and industrial partners for this project. Those mechanisms are elementary bricks of a climate service.

  7. Volcano!: An Event-Based Science Module. Teacher's Guide. Geology Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school earth science teachers to help their students learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research,…

  8. Inkanyiso: Journal of Humanities and Social Sciences

    African Journals Online (AJOL)

    Inkanyiso: Journal of Humanities and Social Sciences ... research, and health promotion · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Maximising the potential of social media to deliver academic library services to students: A case ...

  9. Mining geographic episode association patterns of abnormal events in global earth science data

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Abnormal events in earth science have great influence on both the natural envi-ronment and the human society. Finding association patterns among these events has great significance. Because data in earth science has characteristics of mass,high dimension,spatial autocorrelation and time delay,existing mining technolo-gies cannot be directly used on it. We propose a RSNN (range-based searching nearest neighbors) spatial clustering algorithm to reduce the data size and auto-correlation. Based on the clustered data,we propose a GEAM (geographic episode association pattern mining) algorithm which can deal with events time lags and find interesting patterns with specific constraints,to mine the association patterns. We carried out experiments on global climate datasets and found many interesting association patterns. Some of the patterns are coincident with known knowledge in climate science,which indicates the correctness and feasibilities of our methods,and the others are unknown to us before,which will give new information to this research field.

  10. Citizen Science Seismic Stations for Monitoring Regional and Local Events

    Science.gov (United States)

    Zucca, J. J.; Myers, S.; Srikrishna, D.

    2016-12-01

    The earth has tens of thousands of seismometers installed on its surface or in boreholes that are operated by many organizations for many purposes including the study of earthquakes, volcanos, and nuclear explosions. Although global networks such as the Global Seismic Network and the International Monitoring System do an excellent job of monitoring nuclear test explosions and other seismic events, their thresholds could be lowered with the addition of more stations. In recent years there has been interest in citizen-science approaches to augment government-sponsored monitoring networks (see, for example, Stubbs and Drell, 2013). A modestly-priced seismic station that could be purchased by citizen scientists could enhance regional and local coverage of the GSN, IMS, and other networks if those stations are of high enough quality and distributed optimally. In this paper we present a minimum set of hardware and software specifications that a citizen seismograph station would need in order to add value to global networks. This work was performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344.

  11. The Science of Human Interaction and Teaching

    Science.gov (United States)

    Yano, Kazuo

    2013-01-01

    There is a missing link between our understanding of teaching as high-level social phenomenon and teaching as a physiological phenomenon of brain activity. We suggest that the science of human interaction is the missing link. Using over one-million days of human-behavior data, we have discovered that "collective activenes" (CA), which indicates…

  12. 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.

  13. Clinical science and human behavior.

    Science.gov (United States)

    Plaud, J J

    2001-09-01

    The debate between mentalism/cognitivism and behaviorism is analyzed, and it is concluded that behaviorism is the philosophy more closely associated with psychology as a behavioral science, the cognitive approach being more closely aligned with biological science. Specific objections to mentalistic interpretations of behavioral phenomena are detailed, and examples from clinical psychology are used to show the importance of behavioral approaches in applied domains. It is argued that the relation between behavior theory and clinical psychology is critical to the continued advancement of applied psychology. Behavior analysis is offered as a direct, applied extension of behavior theory as well as a highly practical and effective approach for understanding, explaining, and modifying the factors that contribute to and maintain maladaptive behaviors.

  14. Medicine as combining natural and human science.

    Science.gov (United States)

    Dreyfus, Hubert L

    2011-08-01

    Medicine is unique in being a combination of natural science and human science in which both are essential. Therefore, in order to make sense of medical practice, we need to begin by drawing a clear distinction between the natural and the human sciences. In this paper, I try to bring the old distinction between the Geistes and Naturwissenschaften up to date by defending the essential difference between a realist explanatory theoretical study of nature including the body in which the scientist discovers the causal properties of natural kinds and the interpretive understanding of human beings as embodied agents which, as Charles Taylor has convincingly argued, requires a hermeneutic account of self-interpreting human practices.

  15. [Scientists in cartoons: humanizing science].

    Science.gov (United States)

    Fioravanti, Carlos Henrique; Andrade, Rodrigo de Oliveira; Marques, Ivan da Costa

    2016-01-01

    Published daily from 1994 to 2002 in Correio Popular, a Campinas-based newspaper, Os cientistas (The scientists) comic strips produced by Brazilian researchers and journalists presented science critically and irreverently, exposing the insecurities and frustrations of scientists, as well as the conflicts between them and their communication difficulties with other groups, like journalists. This article shows the diversity of personalities, subjects, graphic styles, and potential meanings in a sample of comic strips published in the first four years.

  16. Human performance analysis of industrial radiography radiation exposure events

    Energy Technology Data Exchange (ETDEWEB)

    Reece, W.J.; Hill, S.G.

    1995-12-01

    A set of radiation overexposure event reports were reviewed as part of a program to examine human performance in industrial radiography for the US Nuclear Regulatory Commission. Incident records for a seven year period were retrieved from an event database. Ninety-five exposure events were initially categorized and sorted for further analysis. Descriptive models were applied to a subset of severe overexposure events. Modeling included: (1) operational sequence tables to outline the key human actions and interactions with equipment, (2) human reliability event trees, (3) an application of an information processing failures model, and (4) an extrapolated use of the error influences and effects diagram. Results of the modeling analyses provided insights into the industrial radiography task and suggested areas for further action and study to decrease overexposures.

  17. Human Events Reference for ATHEANA (HERA) Database Description and Preliminary User's Manual

    Energy Technology Data Exchange (ETDEWEB)

    Auflick, J.L.

    1999-08-12

    The Technique for Human Error Analysis (ATHEANA) is a newly developed human reliability analysis (HRA) methodology that aims to facilitate better representation and integration of human performance into probabilistic risk assessment (PRA) modeling and quantification by analyzing risk-significant operating experience in the context of existing behavioral science models. The fundamental premise of ATHEANA is that error forcing contexts (EFCs), which refer to combinations of equipment/material conditions and performance shaping factors (PSFs), set up or create the conditions under which unsafe actions (UAs) can occur. Because ATHEANA relies heavily on the analysis of operational events that have already occurred as a mechanism for generating creative thinking about possible EFCs, a database (db) of analytical operational events, called the Human Events Reference for ATHEANA (HERA), has been developed to support the methodology. This report documents the initial development efforts for HERA.

  18. Oil Spill! An Event-Based Science Module. Student Edition. Oceanography Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

  19. Blight! An Event-Based Science Module. Student Edition. Plants and Plant Diseases Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

  20. Asteroid! An Event-Based Science Module. Student Edition. Astronomy Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

  1. Asteroid! An Event-Based Science Module. Student Edition. Astronomy Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

  2. Gold Rush!: An Event-Based Science Module. Student Edition. Rocks and Minerals Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

  3. Volcano!: An Event-Based Science Module. Student Edition. Geology Module.

    Science.gov (United States)

    Wright, Russell G.

    This book is designed for middle school students to learn scientific literacy through event-based science. Unlike traditional curricula, the event-based earth science module is a student-centered, interdisciplinary, inquiry-oriented program that emphasizes cooperative learning, teamwork, independent research, hands-on investigations, and…

  4. Crossing borders between social and physical sciences in post-event investigations

    Science.gov (United States)

    Ruin, I.; Gruntfest, E.; Lutoff, C.; Anquetin, S.; Scolobig, A.; Creutin, J.-D.; Borga, M.

    2009-04-01

    response to such violent and fast events is not a straightforward process. In both the social and physical aspect of the problem, space and time scales involved either in hydro-meteorology, human behavior and social organizations sciences are of crucial importance. Interdisciplinary collaboration is particularly important here because those involved with such events, including scholars, hydrologists, meteorologists, road users, emergency managers and civil security services, all have different time and space frameworks that they use for decision-making, forecasting, warnings and research. This presentation will show examples of original findings that emerged from a successful collaboration among different scientific disciplines. Working with geophysical scientists drives us to analyze social data from a different angle, integrating time and space scales as they are used to do in hydrometeorological research. This comprehensive, coupled natural—human system approach over time and space is rarely used but it has been shown to be especially pertinent to integrate social and physical components of the flash flood risk. (Ruin et al., 2008, Ruin et al., 2009, Creutin et al., 2009). Based on these examples we propose to develop a new network, DELUGE (Disasters Evolving Lessons Using Global Experience), to address trans-disciplinary efforts and capacity building related to post-disaster field techniques to change the post-event field experience enterprise and assure that practitioners, forecasters, researchers, students, and others learn from experience to reduce losses. DELUGE is an interdisciplinary, international network aimed at developing a sustainable community of meteorologists, hydrologists, geographers, anthropologists, engineers, planners, economists, and sociologists working together to create a set of guidelines for post-disaster investigations to reduce losses from short-fuse flood events, particularly flash floods, debris flows and landslides (hereafter termed

  5. Human Rights Event Detection from Heterogeneous Social Media Graphs.

    Science.gov (United States)

    Chen, Feng; Neill, Daniel B

    2015-03-01

    Human rights organizations are increasingly monitoring social media for identification, verification, and documentation of human rights violations. Since manual extraction of events from the massive amount of online social network data is difficult and time-consuming, we propose an approach for automated, large-scale discovery and analysis of human rights-related events. We apply our recently developed Non-Parametric Heterogeneous Graph Scan (NPHGS), which models social media data such as Twitter as a heterogeneous network (with multiple different node types, features, and relationships) and detects emerging patterns in the network, to identify and characterize human rights events. NPHGS efficiently maximizes a nonparametric scan statistic (an aggregate measure of anomalousness) over connected subgraphs of the heterogeneous network to identify the most anomalous network clusters. It summarizes each event with information such as type of event, geographical locations, time, and participants, and provides documentation such as links to videos and news reports. Building on our previous work that demonstrates the utility of NPHGS for civil unrest prediction and rare disease outbreak detection, we present an analysis of human rights events detected by NPHGS using two years of Twitter data from Mexico. NPHGS was able to accurately detect relevant clusters of human rights-related tweets prior to international news sources, and in some cases, prior to local news reports. Analysis of social media using NPHGS could enhance the information-gathering missions of human rights organizations by pinpointing specific abuses, revealing events and details that may be blocked from traditional media sources, and providing evidence of emerging patterns of human rights violations. This could lead to more timely, targeted, and effective advocacy, as well as other potential interventions.

  6. Epilepsy: Extreme Events in the Human Brain

    Science.gov (United States)

    Lehnertz, Klaus

    The analysis of Xevents arising in dynamical systems with many degrees of freedom represents a challenge for many scientific fields. This is especially true for the open, dissipative, and adaptive system known as the human brain. Due to its complex structure, its immense functionality, and — as in the case of epilepsy — due to the coexistence of normal and abnormal functions, the brain can be regarded as one of the most complex and fascinating systems in nature. Data gathered so far show that the epileptic process exhibits a high spatial and temporal variability. Small, specific, regions of the brain are responsible for the generation of focal epileptic seizures, and the amount of time a patient spends actually having seizures is only a small fraction of his/her lifetime. In between these Xevents large parts of the brain exhibit normal functioning. Since the occurrence of seizures usually can not be explained by exogenous factors, and since the brain recovers its normal state after a seizure in the majority of cases, this might indicate that endogenous nonlinear (deterministic and/or stochastic) properties are involved in the control of these Xevents. In fact, converging evidence now indicates that (particularly) nonlinear approaches to the analysis of brain activity allow us to define precursors which, provided sufficient sensitivity and specificity can be obtained, might lead to the development of patient-specific seizure anticipation and seizure prevention strategies.

  7. Human Exploration Science Office (KX) Overview

    Science.gov (United States)

    Calhoun, Tracy A.

    2014-01-01

    The Human Exploration Science Office supports human spaceflight, conducts research, and develops technology in the areas of space orbital debris, hypervelocity impact technology, image science and analysis, remote sensing, imagery integration, and human and robotic exploration science. NASA's Orbital Debris Program Office (ODPO) resides in the Human Exploration Science Office. ODPO provides leadership in orbital debris research and the development of national and international space policy on orbital debris. The office is recognized internationally for its measurement and modeling of the debris environment. It takes the lead in developing technical consensus across U.S. agencies and other space agencies on debris mitigation measures to protect users of the orbital environment. The Hypervelocity Impact Technology (HVIT) project evaluates the risks to spacecraft posed by micrometeoroid and orbital debris (MMOD). HVIT facilities at JSC and White Sands Test Facility (WSTF) use light gas guns, diagnostic tools, and high-speed imagery to quantify the response of spacecraft materials to MMOD impacts. Impact tests, with debris environment data provided by ODPO, are used by HVIT to predict risks to NASA and commercial spacecraft. HVIT directly serves NASA crew safety with MMOD risk assessments for each crewed mission and research into advanced shielding design for future missions. The Image Science and Analysis Group (ISAG) supports the International Space Station (ISS) and commercial spaceflight through the design of imagery acquisition schemes (ground- and vehicle-based) and imagery analyses for vehicle performance assessments and mission anomaly resolution. ISAG assists the Multi-Purpose Crew Vehicle (MPCV) Program in the development of camera systems for the Orion spacecraft that will serve as data sources for flight test objectives that lead to crewed missions. The multi-center Imagery Integration Team is led by the Human Exploration Science Office and provides

  8. Information sciences and human factors overview

    Science.gov (United States)

    Holcomb, Lee B.

    1988-01-01

    An overview of program objectives of the Information Sciences and Human Factors Division of NASA's Office of Aeronautics and Space Technology is given in viewgraph form. Information is given on the organizational structure, goals, the research and technology base, telerobotics, systems autonomy in space operations, space sensors, humans in space, space communications, space data systems, transportation vehicle guidance and control, spacecraft control, and major program directions in space.

  9. Development Tendencies of Sciences of Human Settlements

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    In reviewing the scientific explorations in human settlements in the past century, as well as the new accomplishments in the study on Chinese human settlements, the author proposes that the Sciences of Human Settlements should respond to a series of new situations and chal-lenges of world development, such as global climate change and development mode transformation, in order to embody the ideal of "a Greater Science, a Greater Humanism, and a Greater Art". It is argued that the development tendencies of Sciences of Human Settlements in China should include: the concern for people’s livelihood based on the principle of people-oriented, the enhancement of strategic spatial planning for the new modes of spatial growth, the rising of ecological awareness for the Green Revolution, the balance of urban and rural development for rational urbanization, the exploration for the Third System from the perspectives of both Eastern and Western cultures, the innovations on the education of human settlements and the creation of both a better environment and a harmonious society.

  10. Using a Family Science Day Event to Engage Youth in Climate Change Issues

    Science.gov (United States)

    Brevik, C.; Brevik, E. C.

    2015-12-01

    Each fall, Dickinson State University organizes four Family Science Day events for elementary-aged children to increase their engagement in the sciences. Offered on Saturday afternoons, each event focuses on a different science-related theme. Families can attend these events free of charge, and the kids participate in a large variety of hands-on activities which center around the event's theme. This year, the November event focused on climate change and the roles soil plays in the climate system. The timing of this topic was carefully chosen. 2015 has been declared the International Year of Soil by the United Nations, and the Soil Science Society of America theme for the month of November was Soils and Climate. This public outreach event was an amazing opportunity to help the youth in our community learn about climate change and soil in a fun, interactive environment. The activities also helped the children learn how science is a process of discovery that allows them to better understand the world they live in. In addition to the hands-on activities, a planetarium show focusing on climate change was also offered during the event. The fully immersive, 360-degree show allowed the kids and their parents to personally observe phenomena that are otherwise difficult to visualize. All of the activities at the Family Science Day event were staffed by university students, and this proved to be a very valuable experience for them as well. Some of the students who helped are majoring in a science field, and for them, the experience taught public communication. They learned to break complicated concepts down into simpler terms that young kids can understand. Education majors who participated practiced communicating science concepts to children, and students in other majors who helped with this event gained experiences that reinforced various concepts they had learned in their general education science courses.

  11. Issues in Informal Education: Event-Based Science Communication Involving Planetaria and the Internet

    Science.gov (United States)

    Adams, M.; Gallagher, D. L.; Whitt, A.; Six, N. Frank (Technical Monitor)

    2002-01-01

    For the past four years the Science Directorate at Marshall Space Flight Center has carried out a diverse program of science communication through the web resources on the Internet. The program includes extended stories about NAS.4 science, a curriculum resource for teachers tied to national education standards, on-line activities for students, and webcasts of real-time events. Events have involved meteor showers, solar eclipses, natural very low frequency radio emissions, and amateur balloon flights. In some cases broadcasts accommodate active feedback and questions from Internet participants. We give here, examples of events, problems, and lessons learned from these activities.

  12. Human events reference for ATHEANA (HERA) database description and preliminary user`s manual

    Energy Technology Data Exchange (ETDEWEB)

    Auflick, J.L.; Hahn, H.A.; Pond, D.J.

    1998-05-27

    The Technique for Human Error Analysis (ATHEANA) is a newly developed human reliability analysis (HRA) methodology that aims to facilitate better representation and integration of human performance into probabilistic risk assessment (PRA) modeling and quantification by analyzing risk-significant operating experience in the context of existing behavioral science models. The fundamental premise of ATHEANA is that error-forcing contexts (EFCs), which refer to combinations of equipment/material conditions and performance shaping factors (PSFs), set up or create the conditions under which unsafe actions (UAs) can occur. Because ATHEANA relies heavily on the analysis of operational events that have already occurred as a mechanism for generating creative thinking about possible EFCs, a database, called the Human Events Reference for ATHEANA (HERA), has been developed to support the methodology. This report documents the initial development efforts for HERA.

  13. Human Auditory Processing: Insights from Cortical Event-related Potentials

    Directory of Open Access Journals (Sweden)

    Alexandra P. Key

    2016-04-01

    Full Text Available Human communication and language skills rely heavily on the ability to detect and process auditory inputs. This paper reviews possible applications of the event-related potential (ERP technique to the study of cortical mechanisms supporting human auditory processing, including speech stimuli. Following a brief introduction to the ERP methodology, the remaining sections focus on demonstrating how ERPs can be used in humans to address research questions related to cortical organization, maturation and plasticity, as well as the effects of sensory deprivation, and multisensory interactions. The review is intended to serve as a primer for researchers interested in using ERPs for the study of the human auditory system.

  14. Star Formation and Exoplanetary Systems in the National Science Olympiad Astronomy Event for High School Students

    Science.gov (United States)

    Komacek, Thaddeus D.; Young, Donna; Schroeder, Dustin M.; Van Hecke, Mark A.

    2014-11-01

    Science Olympiad is one of the nation’s largest secondary school science competitions, reaching over 240,000 students on more than 6,000 teams. The competition covers various aspects of science and technology, exposing students to a variety of career options in STEM. 9 of Science Olympiad’s 46 events (with 23 for both middle and high school) have a focus on Earth and Space Science, including process skills and knowledge of a variety of subjects, including: Astrophysics, Planetary Sciences, Oceanography, Meteorology, Remote Sensing, and Geologic Mapping, among others. The Astronomy event is held for students from 9th - 12th grade, and covers topics based upon stellar evolution and/or galactic astronomy. For the 2014-2015 competition season, Astronomy will focus on star formation and exoplanets in concert with stellar evolution, bringing recent and groundbreaking research to light for young potential astronomers and planetary scientists. The event tests students on their “understanding of the basic concepts of mathematics and physics relating to stellar evolution and star and planet formation,” including qualitative responses, DS9 image analysis, and quantitative problem solving. We invite any members of the exoplanet and star formation communities that are interested in developing event materials to contact the National event supervisors, Donna Young (donna@aavso.org) and Tad Komacek (tkomacek@lpl.arizona.edu). We also encourage you to contact your local regional or state Science Olympiad tournament directors to help supervise events and run competitions in your area.

  15. Human Error Assessmentin Minefield Cleaning Operation Using Human Event Analysis

    Directory of Open Access Journals (Sweden)

    Mohammad Hajiakbari

    2015-12-01

    Full Text Available Background & objective: Human error is one of the main causes of accidents. Due to the unreliability of the human element and the high-risk nature of demining operations, this study aimed to assess and manage human errors likely to occur in such operations. Methods: This study was performed at a demining site in war zones located in the West of Iran. After acquiring an initial familiarity with the operations, methods, and tools of clearing minefields, job task related to clearing landmines were specified. Next, these tasks were studied using HTA and related possible errors were assessed using ATHEANA. Results: de-mining task was composed of four main operations, including primary detection, technical identification, investigation, and neutralization. There were found four main reasons for accidents occurring in such operations; walking on the mines, leaving mines with no action, error in neutralizing operation and environmental explosion. The possibility of human error in mine clearance operations was calculated as 0.010. Conclusion: The main causes of human error in de-mining operations can be attributed to various factors such as poor weather and operating conditions like outdoor work, inappropriate personal protective equipment, personality characteristics, insufficient accuracy in the work, and insufficient time available. To reduce the probability of human error in de-mining operations, the aforementioned factors should be managed properly.

  16. The science of human security: a response from political science.

    Science.gov (United States)

    Roberts, David

    2008-01-01

    The concept of human security has developed in significance in the last decade to the point that its meaning and validity is hotly contested in the field of international relations, security, and development studies. A key consideration relates to its ambiguity at best and its amorphousness at worst. Medical scholarship proposes approaches that may render more meaningful the concept. However, collaboration and co-operation between political scientists and medical practitioners offers even greater potential to this vital programme. The latter offer the technical and methodological skills and approaches lacking in political science, whilst the former develop political frameworks to shift the causal focus towards human, institutional and structural agency in mass avoidable global civilian mortality.

  17. Decision science a human-oriented perspective

    CERN Document Server

    Mengov, George

    2015-01-01

    This book offers a new perspective on human decision-making by comparing the established methods in decision science with innovative modelling at the level of neurons and neural interactions. The book presents a new generation of computer models, which can predict with astonishing accuracy individual economic choices when people make them by quick intuition rather than by effort. A vision for a new kind of social science is outlined, whereby neural models of emotion and cognition capture the dynamics of socioeconomic systems and virtual social networks. The exposition is approachable by experts as well as by advanced students. The author is an Associate Professor of Decision Science with a doctorate in Computational Neuroscience, and a former software consultant to banks in the City of London.  .

  18. Defining Human Failure Events for Petroleum Risk Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Ronald L. Boring; Knut Øien

    2014-06-01

    In this paper, an identification and description of barriers and human failure events (HFEs) for human reliability analysis (HRA) is performed. The barriers, called target systems, are identified from risk significant accident scenarios represented as defined situations of hazard and accident (DSHAs). This report serves as the foundation for further work to develop petroleum HFEs compatible with the SPAR-H method and intended for reuse in future HRAs.

  19. Student Science Teachers' Accounts of a Well-Remembered Event about Classroom Management.

    Science.gov (United States)

    Zuckerman, June Trop

    2000-01-01

    Discusses how 36 student science teachers described and responded to one of their own classroom management problems. Based on student teachers' written accounts of a well-remembered event about classroom management. (SAH)

  20. Climate Change and the Science of Human Settlements

    Institute of Scientific and Technical Information of China (English)

    Gary; Hack

    2011-01-01

    <正>1.Endeavors for constructing a comprehensive science of human settlements A new science of human settlements is emerging as a result of the threats we all face as a result of excessive greenhouse gases in the atmosphere,

  1. Soft Computing in Humanities and Social Sciences

    CERN Document Server

    González, Veronica

    2012-01-01

    The field of Soft Computing in Humanities and Social Sciences is at a turning point. The strong distinction between “science” and “humanities” has been criticized from many fronts and, at the same time, an increasing cooperation between the so-called “hard sciences” and “soft sciences” is taking place in a wide range of scientific projects dealing with very complex and interdisciplinary topics. In the last fifteen years the area of Soft Computing has also experienced a gradual rapprochement to disciplines in the Humanities and Social Sciences, and also in the field of Medicine, Biology and even the Arts, a phenomenon that did not occur much in the previous years.   The collection of this book presents a generous sampling of the new and burgeoning field of Soft Computing in Humanities and Social Sciences, bringing together a wide array of authors and subject matters from different disciplines. Some of the contributors of the book belong to the scientific and technical areas of Soft Computing w...

  2. Lessons Learned from Real-Time, Event-Based Internet Science Communications

    Science.gov (United States)

    Phillips, T.; Myszka, E.; Gallagher, D. L.; Adams, M. L.; Koczor, R. J.; Whitaker, Ann F. (Technical Monitor)

    2001-01-01

    For the last several years the Science Directorate at Marshall Space Flight Center has carried out a diverse program of Internet-based science communication. The Directorate's Science Roundtable includes active researchers, NASA public relations, educators, and administrators. The Science@NASA award-winning family of Web sites features science, mathematics, and space news. The program includes extended stories about NASA science, a curriculum resource for teachers tied to national education standards, on-line activities for students, and webcasts of real-time events. The focus of sharing science activities in real-time has been to involve and excite students and the public about science. Events have involved meteor showers, solar eclipses, natural very low frequency radio emissions, and amateur balloon flights. In some cases, broadcasts accommodate active feedback and questions from Internet participants. Through these projects a pattern has emerged in the level of interest or popularity with the public. The pattern differentiates projects that include science from those that do not, All real-time, event-based Internet activities have captured public interest at a level not achieved through science stories or educator resource material exclusively. The worst event-based activity attracted more interest than the best written science story. One truly rewarding lesson learned through these projects is that the public recognizes the importance and excitement of being part of scientific discovery. Flying a camera to 100,000 feet altitude isn't as interesting to the public as searching for viable life-forms at these oxygen-poor altitudes. The details of these real-time, event-based projects and lessons learned will be discussed.

  3. iAnn: an event sharing platform for the life sciences

    NARCIS (Netherlands)

    Jimenez, R.C.; Albar, J.P.; Bhak, J.; Blatter, M.C.; Blicher, T.; Brazas, M.D.; Brooksbank, C.; Budd, A.; Rivas, J. De Las; Dreyer, J.; Driel, M.A. van; Dunn, M.J.; Fernandes, P.L.; Gelder, C.W.G. van; Hermjakob, H.; Ioannidis, V.; Judge, D.P.; Kahlem, P.; Korpelainen, E.; Kraus, H.J.; Loveland, J.; Mayer, C.; McDowall, J.; Moran, F.; Mulder, N.; Nyronen, T.; Rother, K.; Salazar, G.A.; Schneider, R.; Via, A.; Villaveces, J.M.; Yu, P.; Schneider, M.V.; Attwood, T.K.; Corpas, M.

    2013-01-01

    SUMMARY: We present iAnn, an open source community-driven platform for dissemination of life science events, such as courses, conferences and workshops. iAnn allows automatic visualisation and integration of customised event reports. A central repository lies at the core of the platform: curators ad

  4. Discussing dialogue: perspectives on the value of science dialogue events that do not inform policy

    DEFF Research Database (Denmark)

    Davies, Sarah Rachael; McCallie, Ellen; Simonsson, Elin

    2009-01-01

    While theoretical work and empirical research have examined science policy-informing "dialogue events," dialogue events that do not seek to inform public policy are under-theorized and under-researched, even though they are common and growing in popularity in the UK. We describe how, from...

  5. Events at the Globe of Science and Innovation

    CERN Multimedia

    2006-01-01

    CERN is organising a series of lectures based on the exhibition 'A des années-lumière' Thursday, 2 November, 8.00 p.m. (in French): Does time exist? Etienne Klein, Director of the CEA's Materials Science Research Laboratory Time is hard to define. Even though it seems quite a simple notion on the surface, its complexity soon becomes apparent. It is not always easy for us to visualise this inherently ambivalent concept. First of all, does time really exist or is it simply an illusion? Over time, philosophers have put forward just as many arguments in favour of its existence as against it. Does physics have a role to play in the debate and, if so, what kind of role? This lecture is part of the 'Fête de la Science' programme. Lectures for the general public. By reservation only: + 41 (0)22 767 76 76 Information on future meetings: Thursday, 16 November, 8.00 p.m. (in French): Antimatter in the Milky Way Jacques Paul, scientific advisor to the European Space Agency's INTEGRAL mission Tuesday, 21 November, ...

  6. Events at the Globe of Science and Innovation

    CERN Multimedia

    2006-01-01

    CERN is organising a series of lectures based on the exhibition 'A des années-lumière' Thursday 12 October, 8.00 p.m. (in French) - From physics to medical imaging Paul Lecoq, a CERN physicist, and Professor Olivier Mundler from the Timone Hospital (Marseille) The technologies developed at CERN are widely used in fields other than particle physics. Medicine, and medical imaging in particular, has directly benefited from the work done on particle detectors. Come and meet a doctor and a physicist and learn about one of the practical applications of fundamental research. This lecture is part of the 'Fête de la Science' programme Lectures for the general public By reservation only: +41 (0)22 767 76 76 Information on future meetings : Thursday 2 November, 8.00 p.m. (in French) - Does time exist? Etienne Klein, Director of the CEA's materials science research laboratory Thursday 16 November, 8.00 p.m. (in French) - Antimatter in the Milky Way Jacques Paul, scientific advisor to the European Space...

  7. Anthropology: A Science of the Non-event?

    Directory of Open Access Journals (Sweden)

    Hamish Morgan

    2010-09-01

    Full Text Available This essay explores the notion of the ‘event’ and it relevance to ethnography and community. It has developed from research work with Aboriginal people, especially the Jackman family, in central Western Australia. The essay sketches the possibility of developing another kind of ethnographic writing, one attuned to the relation with others, one that involves being-in-common with others. It focuses on developing a writing practice that is exposed to interruption, to fragments, to little happenings and encounters, to those shared events that happen in community. The essay sees community as the place of interruption: that to be with others is to be taken off, shown something else, exposed to unique turnings of the world that others give light to trace. 

  8. Dawn Mission Education and Public Outreach: Science as Human Endeavor

    Science.gov (United States)

    Cobb, W. H.; Wise, J.; Schmidt, B. E.; Ristvey, J.

    2012-12-01

    Dawn Education and Public Outreach strives to reach diverse learners using multi-disciplinary approaches. In-depth professional development workshops in collaboration with NASA's Discovery Program, MESSENGER and Stardust-NExT missions focusing on STEM initiatives that integrate the arts have met the needs of diverse audiences and received excellent evaluations. Another collaboration on NASA ROSES grant, Small Bodies, Big Concepts, has helped bridge the learning sequence between the upper elementary and middle school, and the middle and high school Dawn curriculum modules. Leveraging the Small Bodies, Big Concepts model, educators experience diverse and developmentally appropriate NASA activities that tell the Dawn story, with teachers' pedagogical skills enriched by strategies drawn from NSTA's Designing Effective Science Instruction. Dawn mission members enrich workshops by offering science presentations to highlight events and emerging data. Teachers' awareness of the process of learning new content is heightened, and they use that experience to deepen their science teaching practice. Activities are sequenced to enhance conceptual understanding of big ideas in space science and Vesta and Ceres and the Dawn Mission 's place within that body of knowledge Other media add depth to Dawn's resources for reaching students. Instrument and ion engine interactives developed with the respective science team leads help audiences engage with the mission payload and the data each instrument collects. The Dawn Dictionary, an offering in both audio as well as written formats, makes key vocabulary accessible to a broader range of students and the interested public. Further, as Dawn E/PO has invited the public to learn about mission objectives as the mission explored asteroid Vesta, new inroads into public presentations such as the Dawn MissionCast tell the story of this extraordinary mission. Asteroid Mapper is the latest, exciting citizen science endeavor designed to invite the

  9. Human visual system-based smoking event detection

    Science.gov (United States)

    Odetallah, Amjad D.; Agaian, Sos S.

    2012-06-01

    Human action (e.g. smoking, eating, and phoning) analysis is an important task in various application domains like video surveillance, video retrieval, human-computer interaction systems, and so on. Smoke detection is a crucial task in many video surveillance applications and could have a great impact to raise the level of safety of urban areas, public parks, airplanes, hospitals, schools and others. The detection task is challenging since there is no prior knowledge about the object's shape, texture and color. In addition, its visual features will change under different lighting and weather conditions. This paper presents a new scheme of a system for detecting human smoking events, or small smoke, in a sequence of images. In developed system, motion detection and background subtraction are combined with motion-region-saving, skin-based image segmentation, and smoke-based image segmentation to capture potential smoke regions which are further analyzed to decide on the occurrence of smoking events. Experimental results show the effectiveness of the proposed approach. As well, the developed method is capable of detecting the small smoking events of uncertain actions with various cigarette sizes, colors, and shapes.

  10. Review of Psychotherapy as a human science.

    Science.gov (United States)

    Langan, Robert

    2008-12-01

    Reviews the book, Psychotherapy as a human science by Daniel Burston and Roger Frie (see record 2006-12980-000). In this book, the authors show how philosophical assumptions pervade therapeutic praxis. "In our view, philosophy is inherent to the very practice of psychotherapy" (p. 2). There is a "common ground that unites the therapists of today with the philosophers of the past" (p. 17). Their effort succeeds brilliantly in reconnecting psychology and philosophy and, by that homecoming, to ground psychotherapy (including contemporary psychoanalysis) as a "human science." The book begins by sketching ideas about truth we inherit from the Greeks, then shows how Descartes and Pascal helped launch the Enlightenment with their thinking about truth and the limits of reason. Kant, Hegel, and Marx broaden the scope to include reason, the unconscious, and the course of history. Kierkegaard and Nietzsche interject angst and authenticity. Dilthey proposes a human science neither scientistic nor irrational. Husserl launches phenomenology as the proper study of experience; Scheler, Jaspers and Heidegger react in their particular ways. Freud and Jung come to loggerheads over the unconscious. Buber, Binswanger, and Boss further develop existential-phenomenological perspectives in terms of human interrelatedness. Confrontation with the other and the limits of reciprocity engage Sartre, Lacan, and Laing. Psychoanalysis grows intersubjectively through the work of Sullivan, Fromm, Merleau-Ponty, Benjamin, and Stolorow. Postmodernism's excess, Frie and Burston conclude, requires acknowledgment of an authentic self answerable for choices in life: '...[W]e are both determined by, and exercise our agency in determining, the communicative contexts in which we exist" (p. 262). Psychotherapy from this existential-phenomenological perspective becomes "a rigorous exploration of our ways of making meaning--both consciously and unconsciously" (p. 263). The book ends, then, with an affirmation

  11. Human neuroimaging as a "Big Data" science.

    Science.gov (United States)

    Van Horn, John Darrell; Toga, Arthur W

    2014-06-01

    The maturation of in vivo neuroimaging has led to incredible quantities of digital information about the human brain. While much is made of the data deluge in science, neuroimaging represents the leading edge of this onslaught of "big data". A range of neuroimaging databasing approaches has streamlined the transmission, storage, and dissemination of data from such brain imaging studies. Yet few, if any, common solutions exist to support the science of neuroimaging. In this article, we discuss how modern neuroimaging research represents a multifactorial and broad ranging data challenge, involving the growing size of the data being acquired; sociological and logistical sharing issues; infrastructural challenges for multi-site, multi-datatype archiving; and the means by which to explore and mine these data. As neuroimaging advances further, e.g. aging, genetics, and age-related disease, new vision is needed to manage and process this information while marshalling of these resources into novel results. Thus, "big data" can become "big" brain science.

  12. The idea of human prehistory: the natural sciences, the human sciences, and the problem of human origins in Victorian Britain.

    Science.gov (United States)

    Goodrum, Matthew R

    2012-01-01

    The idea of human prehistory was a provocative and profoundly influential new notion that took shape gradually during the nineteenth century. While archaeology played an important role in providing the evidence for this idea many other sciences such as geology, paleontology, ethnology, and physical anthropology all made critical contributions to discussions about human prehistory. Many works have explored the history of prehistoric archaeology but this paper examines the conceptual content of the idea of "human prehistory" as it developed in the British scientific community. Both the natural and the human sciences contributed to what was in fact a complex collection of individual elements that together constituted the prevailing idea of human prehistory, although there were other competing conceptions of human prehistory endorsed by various scientists and critics of the new view of early human history.

  13. ‘Figuring out’ in science and the humanities

    Directory of Open Access Journals (Sweden)

    Giuseppe Martella

    2011-01-01

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

  14. Discussing dialogue: perspectives on the value of science dialogue events that do not inform policy

    DEFF Research Database (Denmark)

    Davies, Sarah Rachael; McCallie, Ellen; Simonsson, Elin;

    2009-01-01

    While theoretical work and empirical research have examined science policy-informing "dialogue events," dialogue events that do not seek to inform public policy are under-theorized and under-researched, even though they are common and growing in popularity in the UK. We describe how, from...... deliberately draw on different literatures and seek to make use of practitioner expertise within our discussion, in order to display several perspectives on the value of non-policy dialogue on science as sites of symmetrical individual or small-scale learning --rather than institutional learning...

  15. A study of preservice elementary teachers enrolled in a discrepant-event-based physical science class

    Science.gov (United States)

    Lilly, James Edward

    This research evaluated the POWERFUL IDEAS IN PHYSICAL SCIENCE (PIiPS) curriculum model used to develop a physical science course taken by preservice elementary teachers. The focus was on the evaluation of discrepant events used to induce conceptual change in relation to students' ideas concerning heat, temperature, and specific heat. Both quantitative and qualitative methodologies were used for the analysis. Data was collected during the 1998 Fall semester using two classes of physical science for elementary school teachers. The traditionally taught class served as the control group and the class using the PIiPS curriculum model was the experimental group. The PIiPS curriculum model was evaluated quantitatively for its influence on students' attitude toward science, anxiety towards teaching science, self efficacy toward teaching science, and content knowledge. An analysis of covariance was performed on the quantitative data to test for significant differences between the means of the posttests for the control and experimental groups while controlling for pretest. It was found that there were no significant differences between the means of the control and experimental groups with respect to changes in their attitude toward science, anxiety toward teaching science and self efficacy toward teaching science. A significant difference between the means of the content examination was found (F(1,28) = 14.202 and p = 0.001), however, the result is questionable. The heat and energy module was the target for qualitative scrutiny. Coding for discrepant events was adapted from Appleton's 1996 work on student's responses to discrepant event science lessons. The following qualitative questions were posed for the investigation: (1) what were the ideas of the preservice elementary students prior to entering the classroom regarding heat and energy, (2) how effective were the discrepant events as presented in the PIiPS heat and energy module, and (3) how much does the "risk taking

  16. Human event observations in the individual plant examinations

    Energy Technology Data Exchange (ETDEWEB)

    Forester, J. [Sandia National Labs., Albuquerque, NM (United States)

    1995-04-01

    A major objective of the Individual Plant Examination Insights Program is to identify the important determinants of core damage frequency for the different reactor and containment types and plant designs as indicated in the IPEs. The human reliability analysis is a critical component of the probabilistic risk assessments which were done for the IPEs. The determination and selection of human actions for incorporation into the event and fault tree models and the quantification of their failure probabilities can have an important impact on the resulting estimates of CDF and risk. Two important goals of the NRCs IPE Insights Program are (1) to determine the extent to which human actions and their corresponding failure probabilities influenced the results of the IPEs and (2) to identify which factors played significant roles in determining the differences and similarities in the results of the HRA analyses across the different plants. To obtain the relevant information, the NRC`s IPE database, which contains information on plant design, CDF, and containment performance obtained from the IPEs, was used in conjunction with a systematic examination of the HRA analyses and results from the IPEs. Regarding the extent to which the results of the HRA analyses were significant contributors to the plants` CDFs, examinations of several different measures indicated that while individual human actions could have important influences on CDF for particular initiators, the HRA results did not appear to be the most significant driver of plant risk. Another finding was that while there were relatively wide variations in the calculated human error probabilities for similar events across plants, there was no evidence for any systematic variation as a function of the HRA methods used in the analyses. Much of the variability in HEP values can be explained by differences in plant characteristics and sequence-specific factors. Details of these results and other findings are discussed.

  17. Derivatives Trading, Climate Science and Human Rights

    DEFF Research Database (Denmark)

    Haigh, Matthew

    the heaviest polluters as contributing to carbon-minimised investment portfolios. Assets owned by privately managed pension funds have remained materially exposed to risks posed by climate change. In public finance, a narrow range of financial instruments centred on derivatives trading has entrenched global...... for capital flows associated with climate management. Media communications and decision making theories are used to interpret data drawn from participant observation and interviews with climate scientists, policy makers and institutional investors. Findings - The framework suggests a digital divide between...... between human rights, climate change, and the stability of private pensions provision. Originality/value - Provides policy sciences useful assessments of communication media and financial instruments used in climate management. Establishes bases for theoretical and applied communications research...

  18. Derivatives Trading, Climate Science and Human Rights

    DEFF Research Database (Denmark)

    Haigh, Matthew

    Purpose - An assessment of the ideology of climate management. Design/Methodology/Approach - Zizek's (S. Zizek, 2004, From politics to biopolitics . . . and back, The South Atlantic Quarterly, 103(2/3): 501-521) theorization of the real and the signified is used to develop a discursive framework...... the heaviest polluters as contributing to carbon-minimised investment portfolios. Assets owned by privately managed pension funds have remained materially exposed to risks posed by climate change. In public finance, a narrow range of financial instruments centred on derivatives trading has entrenched global...... between human rights, climate change, and the stability of private pensions provision. Originality/value - Provides policy sciences useful assessments of communication media and financial instruments used in climate management. Establishes bases for theoretical and applied communications research...

  19. Data Albums: An Event Driven Search, Aggregation and Curation Tool for Earth Science

    Science.gov (United States)

    Ramachandran, Rahul; Kulkarni, Ajinkya; Maskey, Manil; Bakare, Rohan; Basyal, Sabin; Li, Xiang; Flynn, Shannon

    2014-01-01

    One of the largest continuing challenges in any Earth science investigation is the discovery and access of useful science content from the increasingly large volumes of Earth science data and related information available. Approaches used in Earth science research such as case study analysis and climatology studies involve gathering discovering and gathering diverse data sets and information to support the research goals. Research based on case studies involves a detailed description of specific weather events using data from different sources, to characterize physical processes in play for a specific event. Climatology-based research tends to focus on the representativeness of a given event, by studying the characteristics and distribution of a large number of events. This allows researchers to generalize characteristics such as spatio-temporal distribution, intensity, annual cycle, duration, etc. To gather relevant data and information for case studies and climatology analysis is both tedious and time consuming. Current Earth science data systems are designed with the assumption that researchers access data primarily by instrument or geophysical parameter. Those who know exactly the datasets of interest can obtain the specific files they need using these systems. However, in cases where researchers are interested in studying a significant event, they have to manually assemble a variety of datasets relevant to it by searching the different distributed data systems. In these cases, a search process needs to be organized around the event rather than observing instruments. In addition, the existing data systems assume users have sufficient knowledge regarding the domain vocabulary to be able to effectively utilize their catalogs. These systems do not support new or interdisciplinary researchers who may be unfamiliar with the domain terminology. This paper presents a specialized search, aggregation and curation tool for Earth science to address these existing

  20. R2R Eventlogger: Community-wide Recording of Oceanographic Cruise Science Events

    Science.gov (United States)

    Maffei, A. R.; Chandler, C. L.; Stolp, L.; Lerner, S.; Avery, J.; Thiel, T.

    2012-12-01

    Methods used by researchers to track science events during a science research cruise - and to note when and where these occur - varies widely. Handwritten notebooks, printed forms, watch-keeper logbooks, data-logging software, and customized software have all been employed. The quality of scientific results is affected by the consistency and care with which such events are recorded and integration of multi-cruise results is hampered because recording methods vary widely from cruise to cruise. The Rolling Deck to Repository (R2R) program has developed an Eventlogger system that will eventually be deployed on most vessels in the academic research fleet. It is based on the open software package called ELOG (http://midas.psi.ch/elog/) originally authored by Stefan Ritt and enhanced by our team. Lessons have been learned in its development and use on several research cruises. We have worked hard to find approaches that encourage cruise participants to use tools like the eventlogger. We examine these lessons and several eventlogger datasets from past cruises. We further describe how the R2R Science Eventlogger works in concert with the other R2R program elements to help coordinate research vessels into a coordinated mobile observing fleet. Making use of data collected on different research cruises is enabled by adopting common ways of describing science events, the science instruments employed, the data collected, etc. The use of controlled vocabularies and the practice of mapping these local vocabularies to accepted oceanographic community vocabularies helps to bind shipboard research events from different cruises into a more cohesive set of fleet-wide events that can be queried and examined in a cross-cruise manner. Examples of the use of the eventlogger during multi-cruise oceanographic research programs along with examples of resultant eventlogger data will be presented. Additionally we will highlight the importance of vocabulary use strategies to the success of the

  1. Advanced development of the spectrum sciences Model 5005-TF, single-event test fixture

    Energy Technology Data Exchange (ETDEWEB)

    Ackermann, M.R.; Browning, J.S. (Sandia National Labs., Albuquerque, NM (USA)); Hughlock, B.W. (Boeing Aerospace and Electronics Co., Seattle, WA (USA)); Lum, G.K. (Lockheed Missiles and Space Co., Sunnyvale, CA (USA)); Tsacoyeanes, W.C. (Draper (Charles Stark) Lab., Inc., Cambridge, MA (USA)); Weeks, M.D. (Spectrum Sciences, Inc., Santa Clara, CA (USA))

    1990-09-01

    This report summarizes the advanced development of the Spectrum Sciences Model 5005-TF, Single-Event Test Fixture. The Model 5005-TF uses a Californium-252 (Cf-252) fission-fragment source to test integrated circuits and other devices for the effects of single-event phenomena. Particle identification methods commonly used in high-energy physics research and nuclear engineering have been incorporated into the Model 5005-TF for estimating the particle charge, mass, and energy parameters. All single-event phenomena observed in a device under test (DUT) are correlated with an identified fission fragment, and its linear energy transfer (LET) and range in the semiconductor material of the DUT.

  2. Everyday Matters in Science and Mathematics: Studies of Complex Classroom Events

    Science.gov (United States)

    Nemirovsky, Ricardo, Ed.; Rosebery, Ann S., Ed.; Solomon, Jesse, Ed.; Warren, Beth, Ed.

    2005-01-01

    This book re-examines the dichotomy between the everyday and the disciplinary in mathematics and science education, and explores alternatives to this opposition from points of view grounded in the close examination of complex classroom events. It makes the case that students' everyday experience and knowledge in their entire manifold forms matter…

  3. Youth Motivation to Participate in Animal Science-Related Career Development Events

    Science.gov (United States)

    Lancaster, Kendra; Knobloch, Neil; Jones, Amy; Brady, Colleen

    2013-01-01

    The explorative study reported here describes youth participants in three animal science-related career development events from 2010. Variables included students' self-efficacy, task value motivation, career interests, and to what extent they utilized resources in preparation. It was concluded that all three groups were self-efficacious,…

  4. Youth Motivation to Participate in Animal Science-Related Career Development Events

    Science.gov (United States)

    Lancaster, Kendra; Knobloch, Neil; Jones, Amy; Brady, Colleen

    2013-01-01

    The explorative study reported here describes youth participants in three animal science-related career development events from 2010. Variables included students' self-efficacy, task value motivation, career interests, and to what extent they utilized resources in preparation. It was concluded that all three groups were self-efficacious,…

  5. Impacts of Extreme Events on Human Health. Chapter 4

    Science.gov (United States)

    Bell, Jesse E.; Herring, Stephanie C.; Jantarasami, Lesley; Adrianopoli, Carl; Benedict, Kaitlin; Conlon, Kathryn; Escobar, Vanessa; Hess, Jeremy; Luvall, Jeffrey; Garcia-Pando, Carlos Perez; Quattrochi, Dale; Runkle, Jennifer; Schreck, Carl J., III

    2016-01-01

    Increased Exposure to Extreme Events Key Finding 1: Health impacts associated with climate-related changes in exposure to extreme events include death, injury, or illness; exacerbation of underlying medical conditions; and adverse effects on mental health[High Confidence]. Climate change will increase exposure risk in some regions of the United States due to projected increases in the frequency and/or intensity of drought, wildfires, and flooding related to extreme precipitation and hurricanes [Medium Confidence].Disruption of Essential Infrastructure Key Finding 2: Many types of extreme events related to climate change cause disruption of infrastructure, including power, water, transportation, and communication systems, that are essential to maintaining access to health care and emergency response services and safeguarding human health [High Confidence].Vulnerability to Coastal Flooding Key Finding 3: Coastal populations with greater vulnerability to health impacts from coastal flooding include persons with disabilities or other access and functional needs, certain populations of color, older adults, pregnant women and children, low-income populations, and some occupational groups [High Confidence].Climate change will increase exposure risk to coastal flooding due to increases in extreme precipitation and in hurricane intensity and rainfall rates, as well as sea level rise and the resulting increases in storm surge.

  6. A Dynamic Approach to Modeling Dependence Between Human Failure Events

    Energy Technology Data Exchange (ETDEWEB)

    Boring, Ronald Laurids [Idaho National Laboratory

    2015-09-01

    In practice, most HRA methods use direct dependence from THERP—the notion that error be- gets error, and one human failure event (HFE) may increase the likelihood of subsequent HFEs. In this paper, we approach dependence from a simulation perspective in which the effects of human errors are dynamically modeled. There are three key concepts that play into this modeling: (1) Errors are driven by performance shaping factors (PSFs). In this context, the error propagation is not a result of the presence of an HFE yielding overall increases in subsequent HFEs. Rather, it is shared PSFs that cause dependence. (2) PSFs have qualities of lag and latency. These two qualities are not currently considered in HRA methods that use PSFs. Yet, to model the effects of PSFs, it is not simply a matter of identifying the discrete effects of a particular PSF on performance. The effects of PSFs must be considered temporally, as the PSFs will have a range of effects across the event sequence. (3) Finally, there is the concept of error spilling. When PSFs are activated, they not only have temporal effects but also lateral effects on other PSFs, leading to emergent errors. This paper presents the framework for tying together these dynamic dependence concepts.

  7. Chromothripsis: how does such a catastrophic event impact human reproduction?

    Science.gov (United States)

    Pellestor, Franck

    2014-03-01

    The recent discovery of a new kind of massive chromosomal rearrangement, baptized chromothripsis (chromo for chromosomes, thripsis for shattering into pieces), greatly modifies our understanding of molecular mechanisms implicated in the repair of DNA damage and the genesis of complex chromosomal rearrangements. Initially described in cancers, and then in constitutional rearrangements, chromothripsis is characterized by the shattering of one (or a few) chromosome(s) segments followed by a chaotic reassembly of the chromosomal fragments, occurring during one unique cellular event. The diversity and the high complexity of chromothripsis events raise questions about their origin, their ties to chromosome instability and their impact in pathology. Several causative mechanisms, involving abortive apoptosis, telomere erosion, mitotic errors, micronuclei formation and p53 inactivation, have been proposed. The remarkable point is that all these mechanisms have been identified in the field of human reproduction as causal factors for reproductive failures and chromosomal abnormalities. Consequently, it seems important to consider this unexpected catastrophic phenomenon in the context of fertilization and early embryonic development in order to discuss its potential impact on human reproduction.

  8. Citizen-science, Geoethics and Human Niche

    Science.gov (United States)

    Bohle, Martin

    2017-04-01

    researching know-how and deploying it, i.e. needs 'citizen geo-scientists' to maintain the human niche. (B) Regarding knowledge-based societies: The rapidly increasing human knowledge base accelerates the scientific-technical revolution. Its industrial-societal implementation confronts societies with numerous change processes. Their speed and scope is a risk as well as the mutual interferences of different change processes that often only get obvious within everyday societal doings. This vigour of change requires robust two-way linkages between research and technological development on one side and societal activities on the other side. Research and development undertaken in cooperation with citizen scientists would improve such linkages, e.g. through increased transparency of research and development or strengthening the sense of belonging of people for their environments. Citizen scientists are a resource, because they are complementary partner to the professional researcher. On one side citizen scientists provide experiences that are rooted in everyday practices and on the other side they facilitate uptake of new practices. Both features are needed in societies that face anthropogenic global change. Summarizing, geoethics affiliates geosciences and 'citizen science' in a particular relationship, i.e. 'citizen geo-science', which is beneficial for knowledge-based societies that are functioning under conditions of anthropogenic global change. [1] http://www.geoethics.org/ (accessed: 8th November 2016) Disclaimer: The views expressed engage the author only, not the employer.

  9. Collaboration in the Humanities, Arts and Social Sciences in Australia

    Science.gov (United States)

    Haddow, Gaby; Xia, Jianhong; Willson, Michele

    2017-01-01

    This paper reports on the first large-scale quantitative investigation into collaboration, demonstrated in co-authorship, by Australian humanities, arts and social sciences (HASS) researchers. Web of Science data were extracted for Australian HASS publications, with a focus on the softer social sciences, over the period 2004-2013. The findings…

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

    Science.gov (United States)

    Patrick, Patricia G.; Tunnicliffe, Sue Dale

    2010-01-01

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

  11. The relations between neuroscience and human behavioral science.

    OpenAIRE

    Strumwasser, F.

    1994-01-01

    Neuroscience seeks to understand how the human brain, perhaps the most complex electrochemical machine in the universe, works, in terms of molecules, membranes, cells and cell assemblies, development, plasticity, learning, memory, cognition, and behavior. The human behavioral sciences, in particular psychiatry and clinical psychology, deal with disorders of human behavior and mentation. The gap between neuroscience and the human behavioral sciences is still large. However, some major advances...

  12. Evaluation of Music And Astronomy Under The Stars: Bringing Science To New Audiences At Music Events

    Science.gov (United States)

    Lubowich, D.; Torff, B.

    2014-07-01

    Evaluations were conducted of the 2009-2012 NASA-funded Music and Astronomy Under the Stars (MAUS) program at outdoor concerts (see the separate MAUS poster at this meeting). MAUS promoted lifelong learning by providing opportunities for the public to look through telescopes, participate in hands-on activities, and view posters, banners, and videos at events where large numbers of people are gathered. Surveys were given to 1.6% of the concertgoers at MAUS events with the participants expressing their level of agreement on a four-point scale with the following statements: “The astronomy at this event has been an enjoyable experience;” “It has been easy to comprehend the astronomy at this event;” “This event has helped me learn new things about astronomy;” “This event has made me want to learn more about astronomy;” and “This event has increased my interest in science.” On a scale where 1 = strongly disagree, 2 = disagree, 3 = agree, and 4 = strongly agree, MAUS received high ratings (>3.34/4) on all outcomes. MAUS successfully reached people at different concerts who had little interest in science. MAUS appealed to concert attendees of both genders, all ages, multiple levels of education, and all musical tastes. MAUS positively influenced the public's knowledge of and interest in astronomy. The high ratings from virtually all respondents indicate that the gains were not restricted to science enthusiasts. The data strongly supports the conclusion that MAUS—bringing astronomy to people at musical events—is effective!

  13. Developing Science Games for use at Public Events to Better Inform Students and Citizen Scientists

    Science.gov (United States)

    Lewis, P. M.; Chambers, L. H.; Bethea, K. L.; Crecelius, S.; Ruhlman, K.; Harte, T.

    2013-12-01

    At NASA's Langley Research Center, the Science Directorate participates in a wide range of public outreach events, from individual small-scale classroom visits, to the large-scale NASA events like Exploration Day at Busch Gardens Williamsburg. Despite the diversity of venues, one thing is certain: the public is hungry for science and ravenous for the materials and activities that NASA produces. However, designing and producing materials and activities to capture the attention of everyone from children to grandparents can be a challenging task. The NASA Langley Science Directorate Outreach and Communications Team has taken on the task to ensure that event participants have a worthwhile science experience through a series of educational tabletop games. This diverse group of educators, scientists, writers and graphic artists has been able to produce many games and activities perfect for public exposure and understanding. These games not only capture the imagination of the citizen scientists that visit the display, but they also allow them to learn the science behind many of the things that happen around them on a daily basis, many of which they take for granted. Teaching the public through games and short activities has proven to be a winning combination of efforts. In the development of any game or activity a great deal of consideration is given to "boiling down" the science concept or educational "take away." This step is where the diverse development group has proven to be invaluable. A final product developed by this team includes a review for science validity by a scientist, words written by a science writer, educational alignment by a science educator and design by a graphic designer. This process ensures that the game will attract the right group of people and have them leave understanding new science content. Games and activities generated in this fashion have been successful in the traditional classroom and informal education venues that this team routinely

  14. The role of citizen science in monitoring small-scale pollution events.

    Science.gov (United States)

    Hyder, Kieran; Wright, Serena; Kirby, Mark; Brant, Jan

    2017-07-15

    Small-scale pollution events involve the release of potentially harmful substances into the marine environment. These events can affect all levels of the ecosystem, with damage to both fauna and flora. Numerous reporting structures are currently available to document spills, however there is a lack of information on small-scale events due to their magnitude and patchy distribution. To this end, volunteers may provide a useful tool in filling this data gap, especially for coastal environments with a high usage by members of the public. The potential for citizen scientists to record small-scale pollution events is explored using the UK as an example, with a focus on highlighting methods and issues associated with using this data source. An integrated monitoring system is proposed which combines citizen science and traditional reporting approaches. Crown Copyright © 2017. Published by Elsevier Ltd. All rights reserved.

  15. Excitable human dynamics driven by extrinsic events in massive communities

    CERN Document Server

    Mathiesen, Joachim; Ahlgren, Peter T H; Jensen, Mogens H

    2013-01-01

    Using empirical data from a social media site (Twitter) and on trading volumes of financial securities, we analyze the correlated human activity in massive social organizations. The activity, typically excited by real-world events and measured by the occurrence rate of international brand names and trading volumes, is characterized by intermittent fluctuations with bursts of high activity separated by quiescent periods. These fluctuations are broadly distributed with an inverse cubic tail and have long-range temporal correlations with a $1/f$ power spectrum. We describe the activity by a stochastic point process and derive the distribution of activity levels from the corresponding stochastic differential equation. The distribution and the corresponding power spectrum are fully consistent with the empirical observations.

  16. Incorporating Science News Into Middle School Curricula: Current Events in the 21st Century Classroom

    Science.gov (United States)

    Dimaggio, E.

    2010-12-01

    Middle school students are instructed with the aid of textbooks, lectures, and activities to teach topics that satisfy state standards. However, teaching materials created to convey standard-aligned science concepts often leave students asking how the content relates to their lives and why they should be learning it. Conveying relevance, especially in science when abstract concepts can often be incorrectly perceived as irrelevant, is important for student learning and retention. One way to create an educational link between classroom content and everyday life is through the use of scientific current events. Students read, hear, and watch media coverage of natural events (such as the Haiti or Chile earthquakes in 2010), but do not necessarily relate the scientific information from media sources to classroom studies. Taking advantage of these brief ‘teachable moments’-when student interest is high- provides a valuable opportunity to make classroom-to-everyday life associations and to incorporate inquiry based learning. To address this need, we are creating pre-packaged current event materials for middle school teachers in Arizona that align to state standards and which are short, effective, and easy to implement in the classroom. Each lesson takes approximately 15 minutes to implement, allowing teachers time to facilitate brief but meaningful discussions. Materials are assembled within approximately one week of the regional or global science event (e.g., volcanic eruptions, earthquakes) and may include a short slide show, maps, videos, pictures, and real-time data. A listserv is used to send biweekly emails to subscribed instructors. The email contains the current event topic, specific Arizona science standards addressed, and a link to download the materials. All materials are hosted on the Arizona State University Education Outreach website and are archived. Early implementation efforts have been received positively by participating teachers. In one case

  17. Basing Science Ethics on Respect for Human Dignity.

    Science.gov (United States)

    Aközer, Mehmet; Aközer, Emel

    2016-12-01

    A "no ethics" principle has long been prevalent in science and has demotivated deliberation on scientific ethics. This paper argues the following: (1) An understanding of a scientific "ethos" based on actual "value preferences" and "value repugnances" prevalent in the scientific community permits and demands critical accounts of the "no ethics" principle in science. (2) The roots of this principle may be traced to a repugnance of human dignity, which was instilled at a historical breaking point in the interrelation between science and ethics. This breaking point involved granting science the exclusive mandate to pass judgment on the life worth living. (3) By contrast, respect for human dignity, in its Kantian definition as "the absolute inner worth of being human," should be adopted as the basis to ground science ethics. (4) The pathway from this foundation to the articulation of an ethical duty specific to scientific practice, i.e., respect for objective truth, is charted by Karl Popper's discussion of the ethical principles that form the basis of science. This also permits an integrated account of the "external" and "internal" ethical problems in science. (5) Principles of the respect for human dignity and the respect for objective truth are also safeguards of epistemic integrity. Plain defiance of human dignity by genetic determinism has compromised integrity of claims to knowledge in behavioral genetics and other behavioral sciences. Disregard of the ethical principles that form the basis of science threatens epistemic integrity.

  18. Getting the Public Excited about Science through News Stories about Global Sporting Events

    Science.gov (United States)

    Dufoe, A.

    2014-12-01

    News is all about opportunity, and no topic can pull an audience together across ages and countries better than international sports competitions. Sports news excites people, generating conversations at work and at home throughout the duration of the competition. The popularity of these sporting events engages the general public through print and video channels, but it also offers the opportunity for news beyond the competition results - specifically, how science and scientific principles and properties tie in to the sport. Take the Olympics and the World Cup, for example. News sites were more motivated to write and run stories about the aerodynamics of a soccer ball or science behind Olympic bobsleds because these topics are timely: timeliness is one of the most important reasons news stories get written and published. And analysis of even a small sample of news stories and the language used will show why the news organization posted the story. Since the science content is being translated for the general public, the topics can provide a more general explanation of the science behind sporting events, equipment and the act of doing the sport. But beyond international sporting events, even the opening day of baseball, first night of ice hockey, the start of football and the beginning of basketball season provide opportunities for news organizations to provide science news to the public. Scientists need to get ready to collaborate with journalists to tap into the next big sporting event - Super Bowl XLIX. Although it has not been determined which teams are playing yet, scientists can start preparing content-rich stories on the physics of a football, the climate of Phoenix, Arizona, and the green mission of the University of Phoenix Stadium (the location of Super Bowl 2015). This is an opportunity for scientists and media outlets to add science content knowledge to the hype of the event. After the Super Bowl comes the 2016 Summer Olympics in Rio, which has already

  19. Introduction: the human sciences and Cold War America.

    Science.gov (United States)

    Isaac, Joel

    2011-01-01

    Studies of the history of the human sciences during the Cold War era have proliferated over the past decade--in JHBS and elsewhere. This special issue focuses on the connections between the behavioral sciences and the culture and politics of the Cold War in the United States. In the recent literature, there is a tendency to identify the Cold War human sciences with two main paradigms: that of psychocultural analysis, on the one hand, and of the systems sciences, on the other. The essays in the special issue both extend understanding of each of these interpretive frameworks and help us to grasp their interconnection. © 2011 Wiley Periodicals, Inc.

  20. Social sciences and humanities contribution to tackle the obesity epidemic

    DEFF Research Database (Denmark)

    Holm, Lotte; Sandøe, Peter; Nielsen, Morten Ebbe Juul

    establishing strong networks and building bridges between the natural sciences and social sciences and humanities that can address obesity as a complex societal challenge and help minimise the gap between research, markets, and citizens. The objectives of the workshop were to create a cross‐European forum...... for identifying, describing, and discussing future potential in obesity research, to establish new and to nurture existing networks and collaborations between researchers across the social sciences and humanities and the natural sciences with an interest in obesity research, and thereby to mobilise significant...

  1. Social sciences and humanities contribution to tackle the obesity epidemic

    DEFF Research Database (Denmark)

    Holm, Lotte; Sandøe, Peter; Nielsen, Morten Ebbe Juul

    establishing strong networks and building bridges between the natural sciences and social sciences and humanities that can address obesity as a complex societal challenge and help minimise the gap between research, markets, and citizens. The objectives of the workshop were to create a cross‐European forum...... for identifying, describing, and discussing future potential in obesity research, to establish new and to nurture existing networks and collaborations between researchers across the social sciences and humanities and the natural sciences with an interest in obesity research, and thereby to mobilise significant...

  2. A study in the use of the position of discrepant events in the teaching of science

    Science.gov (United States)

    Frassinelli, John James

    The purpose of this study was to determine whether alternative placement of discrepant events would impact affective and cognitive outcomes of ninth-grade physical science students grouped into intact classes and classified as either "high" or "low" in prior academic achievement. Although researchers have found discrepant events to be effective in terms of cognition and recall, their chronological placement within science lessons had not been empirically researched. In this study, discrepant events were presented before, during, and after specific science lessons involving thermodynamics and heat. Discrepant events were withheld from the control group. To measure affective outcomes, the "enjoyment" and "motivation" scales taken from Sandman's (1973) Attitudes Towards Science Inventory (ATSI) were used to index subjects' global feelings about studying science, while a 20-item set of Semantic Differential (SD) scales was employed to determine their attitudes regarding the specific subject matter taught. To measure cognitive outcomes, a 20-item, selected response test was constructed by the researcher, with 6 items intended to assess subjects' knowledge of unit materials, and 14 items designed to query their understanding of unit concepts. Each subject (N = 131) was administered identical forms of each test in both pre-and post-test formats, both before and after the four-week study. Analyzed using a 4 x 2 mixed Analysis of Variance (ANOVA) model, data pertinent to the ATSI suggested neither between- nor within-group differences in subjects' global attitudes about studying science, although data pertinent to the SD scales indicated generally improved attitudes about studying thermodynamics and heat (F (1,122) = 2.759, p < .10). On the cognitive pretests and posttests, significant two-way interactions were observed for the overall test and experimental condition (F (3,121) = 4.068, p < .01), as well as for the overall test and higher prior achievement in physical

  3. Data Albums: An Event Driven Search, Aggregation and Curation Tool for Earth Science

    Science.gov (United States)

    Ramachandran, Rahul; Kulkarni, Ajinkya; Maskey, Manil; Bakare, Rohan; Basyal, Sabin; Li, Xiang; Flynn, Shannon

    2014-01-01

    Approaches used in Earth science research such as case study analysis and climatology studies involve discovering and gathering diverse data sets and information to support the research goals. To gather relevant data and information for case studies and climatology analysis is both tedious and time consuming. Current Earth science data systems are designed with the assumption that researchers access data primarily by instrument or geophysical parameter. In cases where researchers are interested in studying a significant event, they have to manually assemble a variety of datasets relevant to it by searching the different distributed data systems. This paper presents a specialized search, aggregation and curation tool for Earth science to address these challenges. The search rool automatically creates curated 'Data Albums', aggregated collections of information related to a specific event, containing links to relevant data files [granules] from different instruments, tools and services for visualization and analysis, and information about the event contained in news reports, images or videos to supplement research analysis. Curation in the tool is driven via an ontology based relevancy ranking algorithm to filter out non relevant information and data.

  4. Science Fiction, Ethics and the Human Condition

    DEFF Research Database (Denmark)

    Baron, Christian; Halvorsen, Peter Nicolai; Cornea, Christine

    . 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...

  5. SciNews: Incorporating Science Current Events in 21st Century Classrooms

    Science.gov (United States)

    DiMaggio, E.

    2011-12-01

    Middle school students are instructed with the aid of textbooks, lectures, and activities to teach topics that satisfy state standards. However, teaching materials created to convey standard-aligned science concepts often leave students asking how the content relates to their lives and why they should be learning it. Conveying relevance is important for student learning and retention, especially in science where abstract concepts can often be incorrectly perceived as irrelevant. One way to create an educational link between classroom content and everyday life is through the use of scientific current events. Students read, hear, and watch media coverage of natural events (such as the 2011 earthquake and tsunami in Japan), but do not necessarily relate the scientific information from media sources to classroom studies. Taking advantage of these brief 'teachable moments'--when student interest is high--provides a valuable opportunity to make classroom-to-everyday life associations and to incorporate inquiry based learning. To address this need, I create pre-packaged current event materials for middle to high school teachers that align to state standards, and which are short, effective, and easy to implement in the classroom. Each lesson takes approximately 15-30 minutes to implement, allowing teachers time to facilitate brief but meaningful discussions. I assemble materials within approximately one week of the regional or global science event, consisting of short slide shows, maps, videos, pictures, and real-time data. I use a listserv to send biweekly emails to subscribed instructors containing the current event topic and a link to download the materials. All materials are hosted on the Arizona State University Education Outreach SciNews website (http://sese.asu.edu/teacher-resources) and are archived. Currently, 285 educators subscribe to the SciNews listserv, representing 36 states and 19 countries. In order to assess the effectiveness and usefulness of Sci

  6. Human Science for Human Freedom? Piaget's Developmental Research and Foucault's Ethical Truth Games

    Science.gov (United States)

    Zhao, Guoping

    2012-01-01

    The construction of the modern subject and the pursuit of human freedom and autonomy, as well as the practice of human science has been pivotal in the development of modern education. But for Foucault, the subject is only the effect of discourses and power-knowledge arrangements, and modern human science is part of the very arrangement that has…

  7. Human Science for Human Freedom? Piaget's Developmental Research and Foucault's Ethical Truth Games

    Science.gov (United States)

    Zhao, Guoping

    2012-01-01

    The construction of the modern subject and the pursuit of human freedom and autonomy, as well as the practice of human science has been pivotal in the development of modern education. But for Foucault, the subject is only the effect of discourses and power-knowledge arrangements, and modern human science is part of the very arrangement that has…

  8. Kant and the development of the human and cultural sciences.

    Science.gov (United States)

    Makkreel, Rudolf A

    2008-12-01

    Starting with Kant's doubts about psychology as a natural science capable of explaining human behavior, several alternative attempts to conceive of human life, culture and history are examined. Kant proposes an anthropology that will be a commonly useful human science rather than a universally valid natural science. This anthropology relates to philosophy as a mode of world-cognition. Special attention is given to how Kant's theory of right can help define our appropriate place in a communal world. The different ways in which Wilhelm Dilthey and Hermann Cohen respond to Kant's idea of legitimate appropriation are also considered. The various tasks that descriptive elucidation, explanation, reflective understanding, characterization and interpretation can perform for the human and cultural sciences are examined throughout the essay.

  9. Human Centred Design: a bibliometric overview based on Science Direct

    National Research Council Canada - National Science Library

    Lucas José Garcia; Giselle Schmidt Alves Díaz Merino; Susana Cristina Domenech; Eugenio Andres Díaz Merino; Adilson Luiz Pinto

    2016-01-01

    This article aims to realize a bibliometric review on Science Direct to create a outlook about Human Centred Design in order to identify the most significant authors, journals and key-words as well...

  10. Ethiopian Journal of the Social Sciences and Humanities

    African Journals Online (AJOL)

    EJOSSAH is a peer-reviewed journal of the social sciences and humanities ... Beyond Cartesian Philosophy of Essentialism, and the Quest for Intercultural ... the Booranaa: A Historical Perspective1 · EMAIL FULL TEXT EMAIL FULL TEXT

  11. Humanity in Science: A Perspective and a Plea

    Science.gov (United States)

    Goodfield, June

    1977-01-01

    Problems of "humanity in science" are discussed through the historical circumstances in which they arose and by examining the changing nature of the social contract between the scientific profession and society. (Author/SL)

  12. Science-based risk assessments for rare events in a changing climate

    Science.gov (United States)

    Sobel, A. H.; Tippett, M. K.; Camargo, S. J.; Lee, C. Y.; Allen, J. T.

    2014-12-01

    History shows that substantial investments in protection against any specific type of natural disaster usually occur only after (usually shortly after) that specific type of disaster has happened in a given place. This is true even when it was well known before the event that there was a significant risk that it could occur. Presumably what psychologists Kahneman and Tversky have called "availability bias" is responsible, at least in part, for these failures to act on known but out-of-sample risks. While understandable, this human tendency prepares us poorly for events which are very rare (on the time scales of human lives) and even more poorly for a changing climate, as historical records become a poorer guide. A more forward-thinking and rational approach would require scientific risk assessments that can place meaningful probabilities on events that are rare enough to be absent from the historical record, and that can account for the influences of both anthropogenic climate change and low-frequency natural climate variability. The set of tools available for doing such risk assessments is still quite limited, particularly for some of the most extreme events such as tropical cyclones and tornadoes. We will briefly assess the state of the art for these events in particular, and describe some of our ongoing research to develop new tools for quantitative risk assessment using hybrids of statistical methods and physical understanding of the hazards.

  13. Managing the Junior Science & Humanities Symposium: Management and Operation of the Pacific Region Junior Science & Humanities Symposium, 2001-2002.

    Science.gov (United States)

    Schlenker, Richard M.

    This publication provides administrative, management, supervisory guidance, and other information necessary for successful conduct and support of grades 7-12 science symposia. Originally the text was developed as the operations manual for the Pacific Region Junior Science and Humanities Symposium (PJSHS). It contains information necessary to…

  14. Toward discovery science of human brain function.

    Science.gov (United States)

    Biswal, Bharat B; Mennes, Maarten; Zuo, Xi-Nian; Gohel, Suril; Kelly, Clare; Smith, Steve M; Beckmann, Christian F; Adelstein, Jonathan S; Buckner, Randy L; Colcombe, Stan; Dogonowski, Anne-Marie; Ernst, Monique; Fair, Damien; Hampson, Michelle; Hoptman, Matthew J; Hyde, James S; Kiviniemi, Vesa J; Kötter, Rolf; Li, Shi-Jiang; Lin, Ching-Po; Lowe, Mark J; Mackay, Clare; Madden, David J; Madsen, Kristoffer H; Margulies, Daniel S; Mayberg, Helen S; McMahon, Katie; Monk, Christopher S; Mostofsky, Stewart H; Nagel, Bonnie J; Pekar, James J; Peltier, Scott J; Petersen, Steven E; Riedl, Valentin; Rombouts, Serge A R B; Rypma, Bart; Schlaggar, Bradley L; Schmidt, Sein; Seidler, Rachael D; Siegle, Greg J; Sorg, Christian; Teng, Gao-Jun; Veijola, Juha; Villringer, Arno; Walter, Martin; Wang, Lihong; Weng, Xu-Chu; Whitfield-Gabrieli, Susan; Williamson, Peter; Windischberger, Christian; Zang, Yu-Feng; Zhang, Hong-Ying; Castellanos, F Xavier; Milham, Michael P

    2010-03-09

    Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the development of common paradigms for interrogating the myriad functional systems in the brain without the constraints of a priori hypotheses. Resting-state functional MRI (R-fMRI) constitutes a candidate approach capable of addressing this challenge. Imaging the brain during rest reveals large-amplitude spontaneous low-frequency (science of brain function, the 1000 Functional Connectomes Project dataset is freely accessible at www.nitrc.org/projects/fcon_1000/.

  15. Toward discovery science of human brain function.

    NARCIS (Netherlands)

    Biswal, B.B.; Mennes, M.J.J.; Zuo, X.N.; Gohel, S.; Kelly, C.; Smith, S.M.; Beckmann, C.F.; Adelstein, J.S.; Buckner, R.L.; Colcombe, S.; Dogonowski, A.M.; Ernst, M.; Fair, D.; Hampson, M.; Hoptman, M.J.; Hyde, J.S.; Kiviniemi, V.J.; Kotter, R.; Li, S.J.; Lin, C.P.; Lowe, M.J.; Mackay, C.; Madden, D.J.; Madsen, K.H.; Margulies, D.S.; Mayberg, H.S.; McMahon, K.; Monk, C.S.; Mostofsky, S.H.; Nagel, B.J.; Pekar, J.J.; Peltier, S.J.; Petersen, S.E.; Riedl, V.; Rombouts, S.A.R.B.; Rypma, B.; Schlaggar, B.L.; Schmidt, S.; Seidler, R.D.; Siegle, G.J.; Sorg, C.; Teng, G.J.; Veijola, J.; Villringer, A.; Walter, M.; Wang, L.; Weng, X.C.; Whitfield-Gabrieli, S.; Williamson, P.; Windischberger, C.; Zang, Y.F.; Zhang, H.Y.; Castellanos, F.X.; Milham, M.P.

    2010-01-01

    Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the development of common paradigms for interrogating the myriad functional systems in the brain without the constraints of a

  16. Science, Technology, & Human Values. Issue No. 26.

    Science.gov (United States)

    Shelanski, Vivien B., Ed.; La Follette, Marcel C., Ed.

    This issue contains articles on the recombinant DNA controversy, the ethical principles of scientific institutions, and the effect of disaster novels on public opinion and technology assessment, as well as a guide to funding for science, technology and values projects, and a bibliography on professional ethics. In addition, 14 pages of news items…

  17. Toward discovery science of human brain function.

    NARCIS (Netherlands)

    Biswal, B.B.; Mennes, M.; Zuo, X.N.; Gohel, S.; Kelly, C.; Smith, S.M.; Beckmann, C.F.; Adelstein, J.S.; Buckner, R.L.; Colcombe, S.; Dogonowski, A.M.; Ernst, M.; Fair, D.; Hampson, M.; Hoptman, M.J.; Hyde, J.S.; Kiviniemi, V.J.; Kotter, R.; Li, S.J.; Lin, C.P.; Lowe, M.J.; Mackay, C.; Madden, D.J.; Madsen, K.H.; Margulies, D.S.; Mayberg, H.S.; McMahon, K.; Monk, C.S.; Mostofsky, S.H.; Nagel, B.J.; Pekar, J.J.; Peltier, S.J.; Petersen, S.E.; Riedl, V.; Rombouts, S.A.; Rypma, B.; Schlaggar, B.L.; Schmidt, S.; Seidler, R.D.; Siegle, G.J.; Sorg, C.; Teng, G.J.; Veijola, J.; Villringer, A.; Walter, M.; Wang, L.; Weng, X.C.; Whitfield-Gabrieli, S.; Williamson, P.; Windischberger, C.; Zang, Y.F.; Zhang, H.Y.; Castellanos, F.X.; Milham, M.P.

    2010-01-01

    Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the development of common paradigms for interrogating the myriad functional systems in the brain without the constraints of a pr

  18. Toward discovery science of human brain function

    DEFF Research Database (Denmark)

    Biswal, Bharat B; Mennes, Maarten; Zuo, Xi-Nian

    2010-01-01

    Although it is being successfully implemented for exploration of the genome, discovery science has eluded the functional neuroimaging community. The core challenge remains the development of common paradigms for interrogating the myriad functional systems in the brain without the constraints of a...

  19. The Diffusion of Academic Information: A Mathematical Model of Citations in the Sciences, Social Sciences and Arts and Humanities.

    Science.gov (United States)

    Barnett, George A.; And Others

    This paper examines the pattern of diffusion in the academic literatures of the sciences, social sciences, and arts and humanities based on citations. An examination of the citations of articles in the Science Citation Index, Social Science Citation Index, and Arts and Humanities Citation Index from a given year to the year in which the cited…

  20. The Difference in Cognition Consistency Between the Sciences and Humanities

    Institute of Scientific and Technical Information of China (English)

    Jianzhang Zhou

    2003-01-01

    @@ It is reasonable that the strict sciences represented by mathematics, physics and chemistry have nearly been a kind of substitutional belief of humans after"the Death of God". To conclude theoretically, the significant attraction or the extremely great power of science is, in a word, the validity of thinking and action. From the viewpoint of human action or practice, science is the only really effective means we have to deal with nature (the other) that speaks the language of power. Being a creature that maybe has no competitive advantage in biological sense except the brain, men could not live in the world without power, and the subjective human power represented and embodied in science can be considered as the only secret by whic h we could stand above all the other beings on the earth.

  1. Top-down and bottom-up definitions of human failure events in human reliability analysis

    Energy Technology Data Exchange (ETDEWEB)

    Boring, Ronald Laurids [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2014-10-01

    In the probabilistic risk assessments (PRAs) used in the nuclear industry, human failure events (HFEs) are determined as a subset of hardware failures, namely those hardware failures that could be triggered by human action or inaction. This approach is top-down, starting with hardware faults and deducing human contributions to those faults. Elsewhere, more traditionally human factors driven approaches would tend to look at opportunities for human errors first in a task analysis and then identify which of those errors is risk significant. The intersection of top-down and bottom-up approaches to defining HFEs has not been carefully studied. Ideally, both approaches should arrive at the same set of HFEs. This question is crucial, however, as human reliability analysis (HRA) methods are generalized to new domains like oil and gas. The HFEs used in nuclear PRAs tend to be top-down—defined as a subset of the PRA—whereas the HFEs used in petroleum quantitative risk assessments (QRAs) often tend to be bottom-up—derived from a task analysis conducted by human factors experts. The marriage of these approaches is necessary in order to ensure that HRA methods developed for top-down HFEs are also sufficient for bottom-up applications.

  2. The phenomenological movement and research in the human sciences.

    Science.gov (United States)

    Giorgi, Amedeo

    2005-01-01

    Phenomenology, as a modern movement in philosophy, has focused discussion upon human subjectivity in new and critically important ways. Because human participants can relate intentionally to objects of the world consciousness manifests relationships to things and others that are other than cause-effect relationships. Consequently, the concepts and practices of the natural sciences are not the best model for the human sciences to follow. Husserl in his philosophy introduced a method for a more adequate approach to the achievements of consciousness and when properly modified the phenomenological method can serve as the basis for the human sciences, including nursing. The use of such a method can make the qualitative analysis of phenomena rigorous and scientific.

  3. Deconstructive Misalignment: Archives, Events, and Humanities Approaches in Academic Development

    Directory of Open Access Journals (Sweden)

    Trevor M. Holmes

    2015-06-01

    Full Text Available Using poetry, role play, readers’ theatre, and creative manipulations of space through yarn and paper weaving, a workshop in 2008 challenged one of educational development’s more pervasive and least questioned notions (“constructive alignment” associated most often with the work of John Biggs. This paper describes the reasoning behind using humanities approaches specifically in this case and more generally in the Challenging Academic Development Collective’s work, as well as problematising the notions of “experiment” and “results” by unarchiving and re-archiving such a nonce-event. The critical stakes in using an anti-empirical method are broached, and readers are encouraged to experience their own version of the emergent truths of such approaches by drawing their own conclusions. En 2008, par le biais de la poésie, du jeu de rôles, du théâtre lu et de manipulations créatrices de l’espace avec de la laine et des tissages en papier, un atelier a mis au défi une des notions les plus généralisées et les moins remises en question du développement éducatif, l’alignement constructif, le plus souvent associé aux travaux de John Biggs. Cet article décrit le raisonnement qui se cache sous l’utilisation des approches des humanités tout spécialement dans ce cas et de manière plus générale dans les travaux du Collectif sur le développement académique stimulant. L’article traite également de la problématique sur les notions d’« expérience » et de « résultats » en désarchivant et en réarchivant une telle circonstance. Les enjeux principaux de l’utilisation de cette méthode anti-empirique sont abordés et les lecteurs sont encouragés à faire l’expérience de leur propre version des vérités qui émergent de telles approches en tirant leurs propres conclusions.

  4. Human resources training in coastal science

    Digital Repository Service at National Institute of Oceanography (India)

    Vijayaraghavan, S.

    The paper stresses the importance of training and education to the development and application of knowledge on the coastal marine environment and its resources. Present status of human resources training in India is discussed and changes...

  5. Events

    Directory of Open Access Journals (Sweden)

    Igor V. Karyakin

    2016-02-01

    Full Text Available The 9th ARRCN Symposium 2015 was held during 21st–25th October 2015 at the Novotel Hotel, Chumphon, Thailand, one of the most favored travel destinations in Asia. The 10th ARRCN Symposium 2017 will be held during October 2017 in the Davao, Philippines. International Symposium on the Montagu's Harrier (Circus pygargus «The Montagu's Harrier in Europe. Status. Threats. Protection», organized by the environmental organization «Landesbund für Vogelschutz in Bayern e.V.» (LBV was held on November 20-22, 2015 in Germany. The location of this event was the city of Wurzburg in Bavaria.

  6. Stealth and Natural Disasters: Science, Policy and Human Behavior

    Science.gov (United States)

    Kieffer, S. W.

    2008-12-01

    Geophysicists, earth scientists, and other natural scientists play a key role in studying disasters, and are challenged to convey the science to the public and policy makers (including government and business). I have found it useful to introduce the concept of two general types of disasters to these audiences: natural and stealth. Natural disasters are geological phenomena over which we humans have some, but relatively little, control. Earthquakes, tsunamis, floods and volcanic eruptions are the most familiar examples, but exogenous events such as meteorite impacts, solar flares, and supernovae are also possibly disruptive. Natural disasters typically have an abrupt onset, cause immediate major change, are familiar from the historic record, and get much media and public attention. They cannot be prevented, but preplanning can ameliorate their effects. Natural disasters are increasingly amplified by us (humans), and we are increasingly affected by them due to our expanding presence on the planet. Less familiar disasters are unfolding in the near-term, but they are not happening in the minds of most people. They are approaching us stealthily, and for this reason I propose that we call them stealth disasters. They differ from natural disasters in several important ways: stealth disasters are primarily caused by, or driven by, the interaction of humans with complex cycles of processes on the planet. Examples are: fresh water shortages and contamination, soil degradation and loss, climate changes, ocean degradation. The onset of stealth disasters is incremental rather than abrupt. They may not unfold significantly during the course of one term of political office, but they are unfolding in our lifetime. We as individuals may or may not escape their consequences, but they will affect our children and grandchildren. If humans are familiar with stealth disasters at all, it is from a relatively local experience, e.g., flooding of the Mississippi or the Dust Bowl in the U

  7. The romantic drive and human sciences in western culture

    Directory of Open Access Journals (Sweden)

    Luiz Fernando Dias Duarte

    2006-01-01

    Full Text Available Modern Western culture is based upon the tension between a basic universalism and its permanent romantic counterpoint. Science is one of the main expressions of the universalistic attitude and the romantic genius dealt actively with it, criticizing and transforming it in many different ways. The emergence of modern 'human sciences' (originally conceived of as the Geisteswissenschaften, or 'moral sciences' is due to this tension, in the sense that they came to provide a sense of reality and knowledge very different from that prevailing in the pristine universalistic ideology. The themes of 'difference', 'totality', 'uniqueness', 'flow', 'drive', 'experience', and 'understanding' inspired or challenged the great founding fathers of the human sciences - eventually in contradictory directions. They remain nowadays as powerful as ever, either as the necessary rationalization for any anthropological research or as the channel for the so-called 'post-modern' speculations. To make them explicit and understandable is the task of this article.

  8. Applying Human Computation Methods to Information Science

    Science.gov (United States)

    Harris, Christopher Glenn

    2013-01-01

    Human Computation methods such as crowdsourcing and games with a purpose (GWAP) have each recently drawn considerable attention for their ability to synergize the strengths of people and technology to accomplish tasks that are challenging for either to do well alone. Despite this increased attention, much of this transformation has been focused on…

  9. In a Time of Change: Integrating the Arts and Humanities with Climate Change Science in Alaska

    Science.gov (United States)

    Leigh, M.; Golux, S.; Franzen, K.

    2011-12-01

    The arts and humanities have a powerful capacity to create lines of communication between the public, policy and scientific spheres. A growing network of visual and performing artists, writers and scientists has been actively working together since 2007 to integrate scientific and artistic perspectives on climate change in interior Alaska. These efforts have involved field workshops and collaborative creative processes culminating in public performances and a visual art exhibit. The most recent multimedia event was entitled In a Time of Change: Envisioning the Future, and challenged artists and scientists to consider future scenarios of climate change. This event included a public performance featuring original theatre, modern dance, Alaska Native Dance, poetry and music that was presented concurrently with an art exhibit featuring original works by 24 Alaskan visual artists. A related effort targeted K12 students, through an early college course entitled Climate Change and Creative Expression, which was offered to high school students at a predominantly Alaska Native charter school and integrated climate change science, creative writing, theatre and dance. Our program at Bonanza Creek Long Term Ecological Research (LTER) site is just one of many successful efforts to integrate arts and humanities with science within and beyond the NSF LTER Program. The efforts of various LTER sites to engage the arts and humanities with science, the public and policymakers have successfully generated excitement, facilitated mutual understanding, and promoted meaningful dialogue on issues facing science and society. The future outlook for integration of arts and humanities with science appears promising, with increasing interest from artists, scientists and scientific funding agencies.

  10. Ebola Virus: Sensationalism, Science, and Human Rights.

    Science.gov (United States)

    Bausch, Daniel G; Clougherty, Marguerite M

    2015-10-01

    Outbreaks of the filoviruses, Ebola and Marburg, usually garner immense public attention, often with a sensationalist bent in the lay press, focused on the apparently mysterious origins of the outbreak and the high mortality rates. The scientific community may present a more objective viewpoint, but usually with a rather technical focus on identifying epidemiological risk factors and experimental therapies and vaccines. Often lost in the discussion are the human rights elements that consistently underlie large outbreaks of these dangerous viruses.

  11. The event notification and alarm system for the Open Science Grid operations center

    Science.gov (United States)

    Hayashi, S.; Teige and, S.; Quick, R.

    2012-12-01

    The Open Science Grid Operations (OSG) Team operates a distributed set of services and tools that enable the utilization of the OSG by several HEP projects. Without these services users of the OSG would not be able to run jobs, locate resources, obtain information about the status of systems or generally use the OSG. For this reason these services must be highly available. This paper describes the automated monitoring and notification systems used to diagnose and report problems. Described here are the means used by OSG Operations to monitor systems such as physical facilities, network operations, server health, service availability and software error events. Once detected, an error condition generates a message sent to, for example, Email, SMS, Twitter, an Instant Message Server, etc. The mechanism being developed to integrate these monitoring systems into a prioritized and configurable alarming system is emphasized.

  12. The impact of recent events on human genetic diversity.

    Science.gov (United States)

    Jobling, Mark A

    2012-03-19

    The historical record tells us stories of migrations, population expansions and colonization events in the last few thousand years, but what was their demographic impact? Genetics can throw light on this issue, and has mostly done so through the maternally inherited mitochondrial DNA (mtDNA) and the male-specific Y chromosome. However, there are a number of problems, including marker ascertainment bias, possible influences of natural selection, and the obscuring layers of the palimpsest of historical and prehistorical events. Y-chromosomal lineages are particularly affected by genetic drift, which can be accentuated by recent social selection. A diversity of approaches to expansions in Europe is yielding insights into the histories of Phoenicians, Roma, Anglo-Saxons and Vikings, and new methods for producing and analysing genome-wide data hold much promise. The field would benefit from more consensus on appropriate methods, and better communication between geneticists and experts in other disciplines, such as history, archaeology and linguistics.

  13. The 'medical humanities' in health sciences education in South Africa.

    Science.gov (United States)

    Reid, S

    2014-02-01

    A new masters-level course, 'Medicine and the Arts" will be offered in 2014 at the University of Cape Town, setting a precedent for interdisciplinary education in the field of medical humanities in South Africa. The humanities and social sciences have always been an implicit part of undergraduate and postgraduate education in the health sciences, but increasingly they are becoming an explicit and essential component of the curriculum, as the importance of graduate attributes and outcomes in the workplace is acknowledged. Traditionally, the medical humanities have included medical ethics, history, literature and anthropology. Less prominent in the literature has been the engagement with medicine of the disciplines of sociology, politics, philosophy, linguistics, education, and law, as well as the creative and expressive arts. The development of the medical humanities in education and research in South Africa is set to expand over the next few years, and it looks as if it will be an exciting inter-disciplinary journey.

  14. "Scientific peep show": the human body in contemporary science museums.

    Science.gov (United States)

    Canadelli, Elena

    2011-01-01

    The essay focuses on the discourse about the human body developed by contemporary science museums with educational and instructive purposes directed at the general public. These museums aim mostly at mediating concepts such as health and prevention. The current scenario is linked with two examples of past museums: the popular anatomical museums which emerged during the 19th century and the health museums thrived between 1910 and 1940. On the museological path about the human body self-care we went from the emotionally involving anatomical Venuses to the inexpressive Transparent Man, from anatomical specimens of ill organs and deformed subjects to the mechanical and electronic models of the healthy body. Today the body is made transparent by the new medical diagnostics and by the latest discoveries of endoscopy. The way museums and science centers presently display the human body involves computers, 3D animation, digital technologies, hands-on models of large size human parts.

  15. Intrinsically restless: Unifying science, writing, and the human condition

    Science.gov (United States)

    Sissom, Matthew

    The field of physics has always fascinated me, but I never possessed the mathematical skills necessary to extend that interest past the point of curiosity. This thesis was set up to explore how I and other writers, specifically Walt Whitman, use(d) the skills we do have to ask and attempt to answer the same cosmic questions normally reserved for scientists overseeing particle collider experiments. In Tao of Physics, Fritjof Capra attempted to blend the principles of Eastern philosophy with the movements associated with modern physics. In doing so, he offers up a few insights into the human desire to "divide the world into separate objects and events" (117), which I believe, when it comes to fiction, greatly influences the audience's interpretive framework. Capra suggests, "To believe that our abstract concepts of separate `things' and `vents' are realities of nature is an illusion" (117). Humans use this division to cope with our everyday environment, yet it is not a fundamental feature of reality but, rather, an abstraction devised by our discriminating and categorizing intellect. It is a coping mechanism, as Capra refers to it, that pins writers in a corner, encouraging them to forms and styles set by their predecessors to better satisfy the "discriminating and categorizing intellect" of their audience. Writers often struggle to achieve a balance between accurately presenting the human condition that, like Capra's description of subatomic particles as "intrinsically restless" (117), changes based on myriad variables and properly structuring their writing to fit a predetermined model. Whitman, a fan of popular science, drew from the scientific world, using his understanding of the interpretive framework, to better craft his poems' metaphors. In "Song of Myself," Whitman suggests that the celebration of one's own existence cannot be separated from the celebration of the universe, "For every atom belonging to me as good belongs to you" (1-3). Whitman's writing

  16. The Human Genome Project: big science transforms biology and medicine.

    Science.gov (United States)

    Hood, Leroy; Rowen, Lee

    2013-01-01

    The Human Genome Project has transformed biology through its integrated big science approach to deciphering a reference human genome sequence along with the complete sequences of key model organisms. The project exemplifies the power, necessity and success of large, integrated, cross-disciplinary efforts - so-called 'big science' - directed towards complex major objectives. In this article, we discuss the ways in which this ambitious endeavor led to the development of novel technologies and analytical tools, and how it brought the expertise of engineers, computer scientists and mathematicians together with biologists. It established an open approach to data sharing and open-source software, thereby making the data resulting from the project accessible to all. The genome sequences of microbes, plants and animals have revolutionized many fields of science, including microbiology, virology, infectious disease and plant biology. Moreover, deeper knowledge of human sequence variation has begun to alter the practice of medicine. The Human Genome Project has inspired subsequent large-scale data acquisition initiatives such as the International HapMap Project, 1000 Genomes, and The Cancer Genome Atlas, as well as the recently announced Human Brain Project and the emerging Human Proteome Project.

  17. Knowledge machines digital transformations of the sciences and humanities

    CERN Document Server

    Meyer, Eric T

    2015-01-01

    In Knowledge Machines, Eric Meyer and Ralph Schroeder argue that digital technologies have fundamentally changed research practices in the sciences, social sciences, and humanities. Meyer and Schroeder show that digital tools and data, used collectively and in distributed mode -- which they term e-research -- have transformed not just the consumption of knowledge but also the production of knowledge. Digital technologies for research are reshaping how knowledge advances in disciplines that range from physics to literary analysis. Meyer and Schroeder map the rise of digital research and offer case studies from many fields, including biomedicine, social science uses of the Web, astronomy, and large-scale textual analysis in the humanities. They consider such topics as the challenges of sharing research data and of big data approaches, disciplinary differences and new forms of interdisciplinary collaboration, the shifting boundaries between researchers and their publics, and the ways that digital tools promote o...

  18. Trade Books and the Human Endeavor of Science

    Science.gov (United States)

    Farland, Donna

    2006-01-01

    Recent studies have shown that classroom visits by scientists can change and improve students' perceptions of scientists and what they do. However, having scientists visit the classroom is not always a practical option for every classroom. A more readily available and less time-consuming strategy is to introduce "Science as a Human Endeavor"…

  19. Research Dissemination in Creative Arts, Humanities and the Social Sciences

    Science.gov (United States)

    Bazeley, Pat

    2006-01-01

    An ethnographic case study of issues related to research performance and promotion of research was conducted within the Creative and Performing Arts, Humanities and Social Sciences (AHSS) disciplines of a regional university. The purpose of the study was to explore a variety of ways in which the research work of those disciplines could be made…

  20. Humanities and Science: A Necessary Unity for the Counseling Profession

    Science.gov (United States)

    Guterman, Jeffrey T.; Martin, Clayton V.; Kopp, David M.

    2012-01-01

    This article is a reply to Hansen's (2012) call for the counseling profession to embrace a purely humanistic ideology for counseling. The authors suggest the relationship between humanities and science set forth by Hansen does not emphasize the both-and aspects of these ideologies. An integrative framework is considered for counseling.

  1. Human/Nature Discourse in Environmental Science Education Resources

    Science.gov (United States)

    Chambers, Joan M.

    2008-01-01

    It is argued that the view of nature and the relationship between human beings and nature that each of us holds impacts our decisions, actions, and notions of environmental responsibility and consciousness. In this study, I investigate the discursive patterns of selected environmental science classroom resources produced by three disparate…

  2. Ra: The Sun for Science and Humanity

    Science.gov (United States)

    1996-01-01

    To guide the development of the Ra Strategic Framework, we defined scientific and applications objectives. For our primary areas of scientific interest, we choose the corona, the solar wind, the Sun's effect on the Earth, and solar theory and model development. For secondary areas of scientific interest, we selected sunspots, the solar constant, the Sun's gravitational field, helioseismology and the galactic cosmic rays. We stress the importance of stereoscopic imaging, observations at high spatial, spectral, and temporal resolutions, as well as of long duration measurements. Further exploration of the Sun's polar regions is also important, as shown already by the Ulysses mission. From an applications perspective, we adopted three broad objectives that would derive complementary inputs for the Strategic Framework. These were to identify and investigate: possible application spin-offs from science missions, possible solar-terrestrial missions dedicated to a particular application, and possible future applications that require technology development. The Sun can be viewed as both a source of resources and of threats. Our principal applications focus was that of threat mitigation, by examining ways to improve solar threat monitoring and early warning systems. We compared these objectives to the mission objectives of past, current, and planned international solar missions. Past missions (1962-1980) seem to have been focused on improvement of scientific knowledge, using multiple instrument spacecraft. A ten year gap followed this period, during which the results from previous missions were analyzed and solar study programmes were prepared in international organizations. Current missions (1990-1996) focus on particular topics such as the corona, solar flares, and coronal mass ejections. In planned missions, Sun/Earth interactions and environmental effects of solar activity are becoming more important. The corona is the centre of interest of almost all planned missions

  3. One Kind of Human Being: MACOS, the Human Sciences, and Governmentality

    Science.gov (United States)

    Ivens, John P.

    2013-01-01

    Contemporary reform movements have roots in post-World War II changes. Back then, social reformers in the United States targeted education as a field for the human sciences to intervene and impart a new kind of knowledge into daily life. These experts developed Man: A Course of Study (MACOS), a science-based curriculum, steeped in biological and…

  4. What is Social Sciences and Humanities Research "Worth,"? Neoliberalism and the Framing of Social Sciences and Humanities Work in Canada

    Science.gov (United States)

    Davidson-Harden, Adam

    2013-01-01

    This article offers a critique of the discursive politics represented in attempts to frame social sciences and humanities work in the mould of neoliberal knowledge capitalism. The critique offered is inspired by Foucault's critical thought on neoliberalism and an interpretation of "neoliberal governmentality" that flows from his…

  5. What is Social Sciences and Humanities Research "Worth,"? Neoliberalism and the Framing of Social Sciences and Humanities Work in Canada

    Science.gov (United States)

    Davidson-Harden, Adam

    2013-01-01

    This article offers a critique of the discursive politics represented in attempts to frame social sciences and humanities work in the mould of neoliberal knowledge capitalism. The critique offered is inspired by Foucault's critical thought on neoliberalism and an interpretation of "neoliberal governmentality" that flows from his College…

  6. How "struggling" readers engage in literacy events in middle school science An analysis of interactions in literacy events

    Science.gov (United States)

    Palmer, Kristin Cartwright

    This study examined opportunities for participation and learning for "struggling" readers in a sixth grade science classroom. Literacy practices, language differences, activity structures, and the social and cultural identities and associated practices and everyday funds of knowledge of both "struggling" and nonstruggling readers in one sixth grade science classroom were documented and analyzed using a qualitative research design. Over sixteen hours of audio and video recordings as well as numerous student work samples were transcribed and analyzed. Analyses of the classroom interactions and artifacts documented in this study revealed several important affordances available in the context of this classroom related to opportunities for speaking and listening, some uses of print texts, and student agency in interactions. Student learning was found to be constrained by macrocontextual factors, text difficulty, and student history.

  7. 'Nature and the Greeks' and 'Science and Humanism'

    Science.gov (United States)

    Schrödinger, Erwin

    2014-11-01

    Foreword; Part I. Nature and the Greeks: 1. The motives for returning to ancient thought; 2. The competition, reason v. senses; 3. The Pythagoreans; 4. The Ionian enlightenment; 5. The religion of Xenophanes, Heraclitus of Ephesus; 6. The atomists; 7. What are the special features?; Part II. Science and Humanism: 1. The spiritual bearing of science on life; 2. The practical achievements of science tending to obliterate its true import; 3. A radical change in our ideas of matter; 4. Form, not substance, the fundamental concept; 5. The nature of our 'models'; 6. Continuous descriptions and causality; 7. The intricacy of the continuum; 8. The makeshift of wave mechanics; 9. The alleged breakdown of the barrier between subject and object; 10. Atoms or quanta - the counter-spell of old standing, to escape the intricacy of the continuum; 11. Would physical indeterminacy give free will a chance?; 12. The bar to prediction, according to Niels Bohr; Literature.

  8. Modeling human behavior in economics and social science.

    Science.gov (United States)

    Dolfin, M; Leonida, L; Outada, N

    2017-06-29

    The complex interactions between human behaviors and social economic sciences is critically analyzed in this paper in view of possible applications of mathematical modeling as an attainable interdisciplinary approach to understand and simulate the aforementioned dynamics. The quest is developed along three steps: Firstly an overall analysis of social and economic sciences indicates the main requirements that a contribution of mathematical modeling should bring to these sciences; subsequently the focus moves to an overview of mathematical tools and to the selection of those which appear, according to the authors bias, appropriate to the modeling; finally, a survey of applications is presented looking ahead to research perspectives. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Science versus (?) Art: Human Perception of Other Worlds

    Science.gov (United States)

    Hartmann, William K.

    1998-09-01

    At the time of the Renaissance, science and art were mixed together as a way to understand the human relation to the larger cosmos. Leonardo da Vinci exemplifies this approach. In modern times, the two have become separate, and even antagonistic, ``two cultures." Scientists have increasingly been satisfied to present quantitative measures of phenomena, without ever asking what the measures mean in human terms. Examples include the nature of the lunar surface, asteroid colors and brightness of the Io aurora, as will be discussed. However, in presenting the "big picture" to the public, and even to other working scientists, it is useful to revisit the Renaissance paradigm. Artists are increasingly working with scientists to translate the understanding of other worlds to the public, and this creates many opportunities for education projects in schools, and for careers in public outreach and science journalism.

  10. An innovative and shared methodology for event reconstruction using images in forensic science.

    Science.gov (United States)

    Milliet, Quentin; Jendly, Manon; Delémont, Olivier

    2015-09-01

    This study presents an innovative methodology for forensic science image analysis for event reconstruction. The methodology is based on experiences from real cases. It provides real added value to technical guidelines such as standard operating procedures (SOPs) and enriches the community of practices at stake in this field. This bottom-up solution outlines the many facets of analysis and the complexity of the decision-making process. Additionally, the methodology provides a backbone for articulating more detailed and technical procedures and SOPs. It emerged from a grounded theory approach; data from individual and collective interviews with eight Swiss and nine European forensic image analysis experts were collected and interpreted in a continuous, circular and reflexive manner. Throughout the process of conducting interviews and panel discussions, similarities and discrepancies were discussed in detail to provide a comprehensive picture of practices and points of view and to ultimately formalise shared know-how. Our contribution sheds light on the complexity of the choices, actions and interactions along the path of data collection and analysis, enhancing both the researchers' and participants' reflexivity.

  11. Crowdsourcing the human gut:Is crowdsourcing also 'citizen science'?

    OpenAIRE

    Del Savio, Lorenzo; Prainsack, Barbara; Buyx, Alena

    2016-01-01

    The participation of non-professionally trained people in so-called citizen science (CS) projects is a much discussed topic at the moment. Frequently, however, the contribution of citizens is limited to only a few narrow tasks. Focusing on an initiative dedicated to the study of the human microbiome, this paper describes such a case where citizen participation is limited to the provision of funding, samples, and personal data. Researchers opted for a crowdsourced approaches because other form...

  12. Science, human nature, and a new paradigm for ethics education.

    Science.gov (United States)

    Lampe, Marc

    2012-09-01

    For centuries, religion and philosophy have been the primary basis for efforts to guide humans to be more ethical. However, training in ethics and religion and imparting positive values and morality tests such as those emanating from the categorical imperative and the Golden Rule have not been enough to protect humankind from its bad behaviors. To improve ethics education educators must better understand aspects of human nature such as those that lead to "self-deception" and "personal bias." Through rationalizations, faulty reasoning and hidden bias, individuals trick themselves into believing there is little wrong with their own unethical behavior. The application of science to human nature offers the possibility of improving ethics education through better self-knowledge. The author recommends a new paradigm for ethics education in contemporary modern society. This includes the creation of a new field called "applied evolutionary neuro-ethics" which integrates science and social sciences to improve ethics education. The paradigm can merge traditional thinking about ethics from religious and philosophical perspectives with new ideas from applied evolutionary neuro-ethics.

  13. Integration of Social Sciences and Humanities into Mechanical Engineering Curriculum

    Directory of Open Access Journals (Sweden)

    Nikša Dubreta

    2014-04-01

    Full Text Available Article deals with ways in which social sciences and humanities have been integrated from the 1980s to the present day into curriculum of Faculty of Mechanical Engineering and Naval Architecture at University of Zagreb, Croatia. After a brief review and summary of selected research and theoretical contributions to the subject theme, a specific research setting is indicated and contextualized. Elements of socio-historical approach are established primarily through analysis of corresponding documents: curriculums from the 1980s, 1990s and 2000s and from key documents on strategic development of the Faculty. It is stressed that social sciences and humanities topics are continually represented in mechanical engineering study program as legitimate, but separate unit, poorly integrated in the main engineering courses. Together with more or less expressed orientation toward micro-social and micro-economical issues in industry and business, it points to the main features in continuity of establishing the field of social sciences and humanities. Finally, it is shown that chances to widen and enrich aforementioned field are in close relation to the character of engineering and its social contextualization expressed in a key Faculty’s strategic documents.

  14. Modeling 4D Human-Object Interactions for Joint Event Segmentation, Recognition, and Object Localization.

    Science.gov (United States)

    Wei, Ping; Zhao, Yibiao; Zheng, Nanning; Zhu, Song-Chun

    2016-06-01

    In this paper, we present a 4D human-object interaction (4DHOI) model for solving three vision tasks jointly: i) event segmentation from a video sequence, ii) event recognition and parsing, and iii) contextual object localization. The 4DHOI model represents the geometric, temporal, and semantic relations in daily events involving human-object interactions. In 3D space, the interactions of human poses and contextual objects are modeled by semantic co-occurrence and geometric compatibility. On the time axis, the interactions are represented as a sequence of atomic event transitions with coherent objects. The 4DHOI model is a hierarchical spatial-temporal graph representation which can be used for inferring scene functionality and object affordance. The graph structures and parameters are learned using an ordered expectation maximization algorithm which mines the spatial-temporal structures of events from RGB-D video samples. Given an input RGB-D video, the inference is performed by a dynamic programming beam search algorithm which simultaneously carries out event segmentation, recognition, and object localization. We collected and released a large multiview RGB-D event dataset which contains 3,815 video sequences and 383,036 RGB-D frames captured by three RGB-D cameras. The experimental results on three challenging datasets demonstrate the strength of the proposed method.

  15. Editorial: Council of Science Editors Task Force on Science Journals, Poverty, and Human Development

    Directory of Open Access Journals (Sweden)

    Paul Bozuwa

    2006-04-01

    Full Text Available World leaders often look to science to solve intractable human problems. Scientific journals play a key role in this process, as publication in respected venues validates investigation and generates professional credentials for further research. Editors have a responsibility to the MDGs and should honor this obligation by examining issues of the developing world, by increasing developing world membership in their author and peer review pools, and by encouraging local research and publication.

  16. Students’ Ideas Regarding Science and Pseudo-science in Relation to the Human Body and Health

    Directory of Open Access Journals (Sweden)

    Mats Lundström

    2009-04-01

    Full Text Available This study investigates the pseudo-scientific and superstitious ideas Swedish upper-secondary students articulate and if there is a relationship between their ideas and their knowledge of the human body and health. The study is based on a questionnaire among 300 students in which the students were asked to consider statements related to different treatments that may influence the human body and health, and questions about physiology, health and nutrition. The analysis reveals that a relatively large group of students give credance to statements such as that some people can transfer thoughts or that the phases of the moon can affect a person’s health. The analysis also shows that there is no apparent relationship between the students’ pseudo-scientific beliefs and their scientific knowledge about the human body. Furthermore, although the results do not indicate a gender difference with regards to the power of faith in pseudo-scientific ideas, they do indicate that male and females consider these questions differently. The results imply a need for discussion and critical investigation in school science concerning the relationship between science and pseudo-scientific ideas in order to enhance critical thinking and development of the understanding of the nature of science.

  17. Episodes, events, and models

    Directory of Open Access Journals (Sweden)

    Sangeet eKhemlani

    2015-10-01

    Full Text Available We describe a novel computational theory of how individuals segment perceptual information into representations of events. The theory is inspired by recent findings in the cognitive science and cognitive neuroscience of event segmentation. In line with recent theories, it holds that online event segmentation is automatic, and that event segmentation yields mental simulations of events. But it posits two novel principles as well: first, discrete episodic markers track perceptual and conceptual changes, and can be retrieved to construct event models. Second, the process of retrieving and reconstructing those episodic markers is constrained and prioritized. We describe a computational implementation of the theory, as well as a robotic extension of the theory that demonstrates the processes of online event segmentation and event model construction. The theory is the first unified computational account of event segmentation and temporal inference. We conclude by demonstrating now neuroimaging data can constrain and inspire the construction of process-level theories of human reasoning.

  18. Reimagining Human Research Protections for 21st Century Science

    Science.gov (United States)

    Bietz, Matthew; Bae, Deborah; Bigby, Barbara; Devereaux, Mary; Fowler, James; Waldo, Ann; Weibel, Nadir; Patrick, Kevin; Klemmer, Scott; Melichar, Lori

    2016-01-01

    Background Evolving research practices and new forms of research enabled by technological advances require a redesigned research oversight system that respects and protects human research participants. Objective Our objective was to generate creative ideas for redesigning our current human research oversight system. Methods A total of 11 researchers and institutional review board (IRB) professionals participated in a January 2015 design thinking workshop to develop ideas for redesigning the IRB system. Results Ideas in 5 major domains were generated. The areas of focus were (1) improving the consent form and process, (2) empowering researchers to protect their participants, (3) creating a system to learn from mistakes, (4) improving IRB efficiency, and (5) facilitating review of research that leverages technological advances. Conclusions We describe the impetus for and results of a design thinking workshop to reimagine a human research protections system that is responsive to 21st century science. PMID:28007687

  19. The United Nations Human Space Technology Initiative (HSTI): Science Activities

    CERN Document Server

    Niu, A; Haubold, H J; Doi, T

    2012-01-01

    The United Nations Human Space Technology Initiative (HSTI) aims at promoting international cooperation in human spaceflight and space exploration-related activities; creating awareness among countries on the benefits of utilizing human space technology and its applications; and building capacity in microgravity education and research. HSTI has been conducting various scientific activities to promote microgravity education and research. The primary science activity is called 'Zero-gravity Instrument Distribution Project', in which one-axis clinostats will be distributed worldwide. The distribution project will provide unique opportunities for students and researchers to observe the growth of indigenous plants in their countries in a simulated microgravity condition and is expected to create a huge dataset of plant species with their responses to gravity.

  20. Automated Event Service: Efficient and Flexible Searching for Earth Science Phenomena Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Develop an Automated Event Service system that: Methodically mines custom-defined events in the reanalysis data sets of global atmospheric models. Enables...

  1. A Case for Psychology as a Human Science

    Directory of Open Access Journals (Sweden)

    Richard Morehouse

    2015-05-01

    Full Text Available The disciples of Psychology and Sociology and the social sciences more generally, are and have been for some time, in a state of flux, especially with regard to research methods. The tension, in the view if many, is between the approaches to research in terms of positivist verses naturalist [1,2]. This tension has to a considerable degree remains unsolved and has been exacerbated by the postmodernist’s discourse as exemplified in the works of Foucault [3] and Lyotard [4] (see Rosenberg, 2003 for an overview of this discourse. This short commentary cannot address all of these issues. Instead, it will [5] provide an introduction to the history of 19th century and early 20th century social sciences focusing on key differences and similarities in research methods and their philosophic underpinning [6]. This will be followed by a short statement regarding the nature of mid 20th century evolution of the social sciences, touching on both the philosophical and practical aspects of research [7]. This essay will end with an overview of some psychology research conducted within the parameters of the Human sciences.

  2. Basic Science Research and the Protection of Human Research Participants

    Science.gov (United States)

    Eiseman, Elisa

    2001-03-01

    Technological advances in basic biological research have been instrumental in recent biomedical discoveries, such as in the understanding and treatment of cancer, HIV/AIDS, and heart disease. However, many of these advances also raise several new ethical challenges. For example, genetic research may pose no physical risk beyond that of obtaining the initial blood sample, yet it can pose significant psychological and economic risks to research participants, such as stigmatization, discrimination in insurance and employment, invasion of privacy, or breach of confidentiality. These harms may occur even when investigators do not directly interact with the person whose DNA they are studying. Moreover, this type of basic research also raises broader questions, such as what is the definition of a human subject, and what kinds of expertise do Institutional Review Boards (IRBs) need to review the increasingly diverse types of research made possible by these advances in technology. The National Bioethics Advisory Commission (NBAC), a presidentially appointed federal advisory committee, has addressed these and other ethical, scientific and policy issues that arise in basic science research involving human participants. Two of its six reports, in particular, have proposed recommendations in this regard. "Research Involving Human Biological Materials: Ethical and Policy Guidance" addresses the basic research use of human tissues, cells and DNA and the protection of human participants in this type of research. In "Ethical and Policy Issues in the Oversight of Human Research" NBAC proposes a definition of research involving human participants that would apply to all scientific disciplines, including physical, biological, and social sciences, as well as the humanities and related professions, such as business and law. Both of these reports make it clear that the protection of research participants is key to conducting ethically sound research. By ensuring that all participants in

  3. Applying Nanotechnology to Human Health: Revolution in Biomedical Sciences

    Directory of Open Access Journals (Sweden)

    Siddhartha Shrivastava

    2009-01-01

    Full Text Available Recent research on biosystems at the nanoscale has created one of the most dynamic science and technology domains at the confluence of physical sciences, molecular engineering, biology, biotechnology, and medicine. This domain includes better understanding of living and thinking systems, revolutionary biotechnology processes, synthesis of new drugs and their targeted delivery, regenerative medicine, neuromorphic engineering, and developing a sustainable environment. Nanobiosystems research is a priority in many countries and its relevance within nanotechnology is expected to increase in the future. The realisation that the nanoscale has certain properties needed to solve important medical challenges and cater to unmet medical needs is driving nanomedical research. The present review explores the significance of nanoscience and latest nanotechnologies for human health. Addressing the associated opportunities, the review also suggests how to manage far-reaching developments in these areas.

  4. Life Sciences Division and Center for Human Genome Studies 1994

    Energy Technology Data Exchange (ETDEWEB)

    Cram, L.S.; Stafford, C. [comp.

    1995-09-01

    This report summarizes the research and development activities of the Los Alamos National Laboratory`s Life Sciences Division and the biological aspects of the Center for Human Genome Studies for the calendar year 1994. The technical portion of the report is divided into two parts, (1) selected research highlights and (2) research projects and accomplishments. The research highlights provide a more detailed description of a select set of projects. A technical description of all projects is presented in sufficient detail so that the informed reader will be able to assess the scope and significance of each project. Summaries useful to the casual reader desiring general information have been prepared by the group leaders and appear in each group overview. Investigators on the staff of the Life Sciences Division will be pleased to provide further information.

  5. [How human sciences can help to understand blood donation?].

    Science.gov (United States)

    Danic, B

    2003-06-01

    In France, the necessity of managing sanitary risks associated with blood transfusion has induced a strong medicalization of blood collection. Practicing this activity of transfusion medicine confronts the professional with problems which the medical science is not sufficient to answer: curbs and motivations for donating, seasonal and geographic fluctuations in blood collection, sense of pre-donation interview, individual or collective contestings of guidelines for blood collection. From recent sociological works on donation in France, especially on blood donation, this paper suggests reporting the complexity of blood donation thought process and the necessity to refer to human and social sciences to approach it in a best way. Understanding the gift should help professionals to communicate not only on the promotion of blood donation, but also on the risk and its management.

  6. The Human Brain and Information Science: Lessons from Popular Neuroscience

    Directory of Open Access Journals (Sweden)

    Paul Sturges

    2013-06-01

    Full Text Available Insights from the recent wealth of popular books on neuroscience are offered to suggest a strengthening of theory in information science. Information theory has traditionally neglected the human dimension in favour of 'scientific' theory often derived from the Shannon-Weaver model. Neuroscientists argue in excitingly fresh ways from the evidence of case studies, non-intrusive experimentation and the measurements that can be obtained from technologies that include electroencephalography, positron emission tomography (PET, functional magnetic resonance imaging (fMRI, and magnetoencephalography (MEG. The way in which the findings of neuroscience intersect with ideas such as those of Kahneman on fast and slow thinking and Csikszentmihalyi on flow, is tentatively explored as lines of connection with information science. It is argued that the beginnings of a theoretical underpinning for current web-based information searching in relation to established information retrieval methods can be drawn from this.

  7. Human-computer interaction: psychology as a science of design.

    Science.gov (United States)

    Carroll, J M

    1997-01-01

    Human-computer interaction (HCI) study is the region of intersection between psychology and the social sciences, on the one hand, and computer science and technology, on the other. HCI researchers analyze and design specific user interface technologies (e.g. pointing devices). They study and improve the processes of technology development (e.g. task analysis, design rationale). They develop and evaluate new applications of technology (e.g. word processors, digital libraries). Throughout the past two decades, HCI has progressively integrated its scientific concerns with the engineering goal of improving the usability of computer systems and applications, which has resulted in a body of technical knowledge and methodology. HCI continues to provide a challenging test domain for applying and developing psychological and social theory in the context of technology development and use.

  8. How to Save Human Lives with Complexity Science

    CERN Document Server

    Helbing, Dirk; Chadefaux, Thomas; Donnay, Karsten; Blanke, Ulf; Woolley-Meza, Olivia; Moussaid, Mehdi; Johansson, Anders; Krause, Jens; Schutte, Sebastian; Perc, Matjaz

    2014-01-01

    We discuss models and data of crowd disasters, crime, terrorism, war and disease spreading to show that conventional recipes, such as deterrence strategies, are not effective and sufficient to contain them. The failure of many conventional approaches results from their neglection of feedback loops, instabilities and/or cascade effects, due to which equilibrium models do often not provide a good picture of the actual system behavior. However, the complex and often counter-intuitive behavior of social systems and their macro-level collective dynamics can be understood by means of complexity science, which enables one to address the aforementioned problems more successfully. We highlight that a suitable system design and management can help to stop undesirable cascade effects and to enable favorable kinds of self-organization in the system. In such a way, complexity science can help to save human lives.

  9. Human Centred Design: a bibliometric overview based on Science Direct

    Directory of Open Access Journals (Sweden)

    Lucas José Garcia

    2016-05-01

    Full Text Available This article aims to realize a bibliometric review on Science Direct to create a outlook about Human Centred Design in order to identify the most significant authors, journals and key-words as well as the most recurrent denomination about the subject. The method employed consist of application of three classical bibliometric laws: the Inverse Square Law of Lotka; the Bradford’s Law of Scattering and; The frequency law of words in a text of Zipf. The results indicate that the subject is not a main subject of Design and related areas and does not have a main author based on Science Direct. The journals covered with more articles about the subject are the International Journal of Industrial Ergonomics and the Applied Ergonomics.

  10. The Consequential Problems of Unexpected Events for Human Element and Construction Organizations

    Directory of Open Access Journals (Sweden)

    Amir Khosravi

    2013-03-01

    Full Text Available Unexpected events are unpredictable or beyond the control of human. The aim of this study was to identify the consequential problems of unexpected events faced by construction managers and project managers. In undertaking this investigation, we used an exploratory semi-structured interview and a questionnaire survey method. The results of this research showed that the consequential problems of unexpected events were frequently wicked, wicked messes and messes types of problems. These wicked, wicked messes and messes problems grew rapidly by high behavioral complexity of human affected environment and high dynamic complexity of interdependent systems in construction projects. We discovered human behavioral problems as wicked kind of problems for human element could lead to noticeable effects on project manager, such as irresponsibility and making a bizarre decision. Also, we identified wicked messes and messes problems, including loss of reputation and litigation, for construction organizations could terminate the viability of organizations and projects. Furthermore, we found out that three most important factors for responding successfully to the consequential problems of unexpected events were: 1 organizations’ structure and support, 2 competent project manager and 3 immediate actions. The findings of the study revealed that leadership, communication skills and hard-working were essential attributes of the competent project manager in responding to the consequential problems of unexpected events. Lastly, this research suggests the development of managerial reactive skills and control of behavioral responses through learning practice as key components of the required approach that need further investigations in future researches.

  11. Higher-level goals in the processing of human action events

    OpenAIRE

    Eisenberg, M.L.; Zacks, J.M.; Flores, S.; Howard, L.H.; Woodward, A.L.; Loucks, J.; Meltzoff, A N; Cooper, Richard

    2016-01-01

    The concept of a goal critically separates dynamic events involving humans from other events. Human behaviours are motivated by goals, which are known to the actor but typically inferred on the part of the observer. Goals can be hierarchical in nature, such that a collection of sub-goals (e.g., getting a mug, boiling water) can be nested under a higher-level goal (e.g., making tea), which can be further nested under an even higher-level goal (e.g., making breakfast).\\ud The diverse set of tal...

  12. A Discussion of Students Understanding, Learning and Application of Theory of Science within Humanities and Social Science

    DEFF Research Database (Denmark)

    Wiberg, Merete

    and results in there working life. The objective is to develop the theoretical foundation of a didactics of the cross disciplinary discipline ‘theory of science’ that is to discuss the content and function of theory of science within humanities and social science with the aim to provide teaching and learning...... the influence knowledge production might have on human life and human self understanding. Therefore a didactics of theory of science is to be developed where Dewey’s concept of inquiry is to be combined with a hermeneutic view on ontological complexity. Referencer (300 ord) Barnett, R. (ed.). Reshaping......The paper discusses why and how students within humanities and social science in the context of higher education must learn to implement theory of science, in terms of applying methods and approaches from philosophical theories such as positivism, hermeneutics, phenomenology, structuralism etc...

  13. Tuberculin test in nursing and human-sciences students

    Directory of Open Access Journals (Sweden)

    M Golchin

    2005-05-01

    Full Text Available Introduction: Tuberculosis (TB is a leading cause of death worldwide due to any single infectious agent. It seems that health care workers including nursing students can be affected easier than the other people, because of probable contacts in hospital. The risk of TB infection in nursing students has not estimated in Iran, so we conducted this study to compare the results of tuberculin test in the beginning and the end of educational course for nursing and human-sciences student. Methods: In a Cohort study, 320 students (160 nursing and 160 human-sciences underwent PPD skin test (5 units RT 23 at the beginning and the end of educational course by expert technician. The data of remaining students (123 nursing and 111 human-sciences were analyzed by SPSS software using Wilcoxson and Mann-Whitney tests. Results: The frequency distribution of skin reaction in nursing students was negative (0-4 mm: 93.7%, suspected (5-9 mm: 4.4% and significant (≥15mm: 1.9% at the beginning of study, while it was negative( 75.5 %, suspected (9.8%, positive (10-14 mm 3.3% and significant (11.4% at the end of study. The frequency of skin reaction in human-sciences student was negative (93.7%, suspected (0.6%, positive (1.3% and significant (4.4% at the beginning of study, while it was negative (79.3%, significant (10.8%, suspected (8.1% and positive (1.8% at the end of study. The difference in that proportion of nursing students and control group with positive and significant PPD test at the end of study was statistically significant. The difference for the above proportions between two groups was not statistically significant. Conclusion: All subjects had no significant difference regarding to age, indigenous area and PPD test. Both groups have the same chance for exposure to M. Tuberculosis. The rate of new TB infection in Iranian community has diminished in comparison with the last few decades. Although risk of new infection may be a little bit more after age

  14. Human Centred Design: a bibliometric overview based on Science Direct

    OpenAIRE

    Lucas José Garcia; Giselle Schmidt Alves Díaz Merino; Susana Cristina Domenech; Eugenio Andres Díaz Merino; Adilson Luiz Pinto

    2016-01-01

    This article aims to realize a bibliometric review on Science Direct to create a outlook about Human Centred Design in order to identify the most significant authors, journals and key-words as well as the most recurrent denomination about the subject. The method employed consist of application of three classical bibliometric laws: the Inverse Square Law of Lotka; the Bradford’s Law of Scattering and; The frequency law of words in a text of Zipf. The results indicate that the subject is not a ...

  15. Using discrepant events in science demonstrations to promote student engagement in scientific investigations: An action research study

    Science.gov (United States)

    Mancuso, Vincent J.

    Students' scientific investigations have been identified in national standards and related reform documents as a critical component of students' learning experiences in school, yet it is not easy to implement them in science classrooms. Could science demonstrations help science teachers put this recommendation into practice? While demonstrations are a common practice in the science classroom and research has documented some positive effects in terms of student motivation and engagement from their use, the literature also shows that, as traditionally presented, science demonstrations do not always achieve their intended outcomes. This, in turn, suggested the value of investigating what design elements of demonstrations could be used to promote specific instructional goals. Employing action research as a methodology, the proposed study was developed to explore how science demonstrations can be designed so as to most effectively promote student engagement in scientific investigations. More specifically, I was interested in examining the effects of using a discrepant event as part of the demonstration, as a way to create cognitive conflict and, thus, increase interest and engagement. I also investigated the relative merit of the well-researched POE (Predict, Observe, Explain) design versus employing demonstrations that appear to the student to be unplanned (what I will refer to as NOE, or a Naturally Occurring Experience). This study was informed by Constructivism, Situated Cognition and Conceptual Change as theoretical frameworks. The project included the design, implementation and study of an intervention consisting of three instructional units designed to support students' learning of the concepts of density, molecular arrangement of gas particles, and cohesion, respectively. In each of these units, lasting a total of two 80-minute class periods, students were asked to design and conduct an investigation to gain a better understanding of the concept under study. In

  16. Shedding new light on the K-Pg extinction event: application of modern fire science

    Science.gov (United States)

    Hadden, Rory; Rein, Guillermo; Belcher, Claire

    2016-04-01

    The impact on fire on the earth system is a key component to understand the long term evolutionary history of our planet. However, in order to fully explore the role of fire, it is essential to draw on the significant existing literature and methods available to both palaeontologists and fire scientists if we are to better interpret the fossil record of life. A novel cross-disciplinary approach was developed to investigate the extent to which forest materials may have been ignited by the thermal radiation delivered by the collision of an extra-terrestrial body on the Yucatán Peninsula at the end of the Cretaceous period. A novel experimental approach was developed through close collaboration between earth scientists and fire safety engineers that drew on well established procedures for assessing material flammability. Through close working in both experimental design and interpretation, a new method to rapidly and effectively assess the expected ignition behaviour resulting from this event was developed. Prior modelling of the impact indicated that the impact resulted in a range of heat flux pulses, dependent on the angle of impact and melt spherule distribution and was shown to vary as a function of geographical location. These data were used as an input to a series of laboratory experiments undertaken at the Rushbrook Fire Laboratory at the University of Edinburgh. Building on existing material flammability assessment methods, modifications were made to the operation of the FM Global Fire Propagation Apparatus to allow these time-dependent heat flux pulses to be reproduced in the laboratory under controlled conditions of thermal input and burning environment. The results indicate that the ignition propensity of a particular biome is strongly dependent on both the fuel available and the heat pulse. It was observed that thin, dry fuels could be ignited easily under almost every condition but that live fuels could not. Live fuels could only be ignited by the less

  17. Are Sciences Essential and Humanities Elective? Disentangling Competing Claims for Humanities' Research Public Value

    Science.gov (United States)

    Olmos-Peñuela, Julia; Benneworth, Paul; Castro-Martínez, Elena

    2015-01-01

    Recent policy discourse suggests that arts and humanities research is seen as being less useful to society than other disciplines, notably in science, technology, engineering and mathematics. The paper explores how this assumption's construction has been built and whether it is based upon an unfair prejudice: we argue for a prima facie case…

  18. Life Sciences Division and Center for Human Genome Studies

    Energy Technology Data Exchange (ETDEWEB)

    Spitzmiller, D.; Bradbury, M.; Cram, S. (comps.)

    1992-05-01

    This report summarizes the research and development activities of Los Alamos National Laboratories Life Sciences Division and biological aspects of the Center for Human Genome Studies for the calendar year 1991. Selected research highlights include: yeast artificial chromosome libraries from flow sorted human chromosomes 16 and 21; distances between the antigen binding sites of three murine antibody subclasses measured using neutron and x-ray scattering; NFCR 10th anniversary highlights; kinase-mediated differences found in the cell cycle regulation of normal and transformed cells; and detecting mutations that cause Gaucher's disease by denaturing gradient gel electrophoresis. Project descriptions include: genomic structure and regulation, molecular structure, cytometry, cell growth and differentiation, radiation biology and carcinogenesis, and pulmonary biology.

  19. Human Neuroimaging as a “Big Data” Science

    Science.gov (United States)

    Van Horn, John Darrell; Toga, Arthur W.

    2013-01-01

    The maturation of in vivo neuroimaging has lead to incredible quantities of digital information about the human brain. While much is made of the data deluge in science, neuroimaging represents the leading edge of this onslaught of “big data”. A range of neuroimaging databasing approaches has streamlined the transmission, storage, and dissemination of data from such brain imaging studies. Yet few, if any, common solutions exist to support the science of neuroimaging. In this article, we discuss how modern neuroimaging research represents a mutifactorial and broad ranging data challenge, involving the growing size of the data being acquired; sociologial and logistical sharing issues; infrastructural challenges for multi-site, multi-datatype archiving; and the means by which to explore and mine these data. As neuroimaging advances further, e.g. aging, genetics, and age-related disease, new vision is needed to manage and process this information while marshalling of these resources into novel results. Thus, “big data” can become “big” brain science. PMID:24113873

  20. The Potential of Semiotics to Inform Understanding of Events in Science Education.

    Science.gov (United States)

    Groisman, A.; And Others

    1991-01-01

    An exploration of the interpretive potential semiotics offers for study and understanding of meaning production in science classrooms is presented. Some very basic concepts of the theory are introduced, followed by analysis of a single science lesson. The organization of the room, the structure of the lesson, and the behavior and interaction of…

  1. Snake scales, partial exposure, and the Snake Detection Theory: A human event-related potentials study

    NARCIS (Netherlands)

    J.W. van Strien (Jan); L.A. Isbell (Lynne A.)

    2017-01-01

    textabstractStudies of event-related potentials in humans have established larger early posterior negativity (EPN) in response to pictures depicting snakes than to pictures depicting other creatures. Ethological research has recently shown that macaques and wild vervet monkeys respond strongly to pa

  2. Eliciting Children's Recall of Events: How Do Computers Compare with Humans?

    Science.gov (United States)

    Powell, Martine B.; Wilson, J. Clare; Thomson, Donald M.

    2002-01-01

    Describes a study that investigated the usefulness of an interactive computer program in eliciting children's reports about an event. Compared results of interviews by computer with interviews with humans with children aged five through eight that showed little benefit in computers over face-to-face interviews. (Author/LRW)

  3. Simulating the physiology of athletes during endurance sports events: Modelling human energy conversion and metabolism

    NARCIS (Netherlands)

    Beek, J.H.G.M. van; Supandi, F.; Gavai, A.K.; Graaf, A.A. de; Binsl, T.W.; Hettling, H.

    2011-01-01

    The human physiological system is stressed to its limits during endurance sports competition events.We describe a whole body computational model for energy conversion during bicycle racing. About 23 per cent of the metabolic energy is used for muscle work, the rest is converted to heat. We

  4. Plasticity in Single Axon Glutamatergic Connection to GABAergic Interneurons Regulates Complex Events in the Human Neocortex.

    Science.gov (United States)

    Szegedi, Viktor; Paizs, Melinda; Csakvari, Eszter; Molnar, Gabor; Barzo, Pal; Tamas, Gabor; Lamsa, Karri

    2016-11-01

    In the human neocortex, single excitatory pyramidal cells can elicit very large glutamatergic EPSPs (VLEs) in inhibitory GABAergic interneurons capable of triggering their firing with short (3-5 ms) delay. Similar strong excitatory connections between two individual neurons have not been found in nonhuman cortices, suggesting that these synapses are specific to human interneurons. The VLEs are crucial for generating neocortical complex events, observed as single pyramidal cell spike-evoked discharge of cell assemblies in the frontal and temporal cortices. However, long-term plasticity of the VLE connections and how the plasticity modulates neocortical complex events has not been studied. Using triple and dual whole-cell recordings from synaptically connected human neocortical layers 2-3 neurons, we show that VLEs in fast-spiking GABAergic interneurons exhibit robust activity-induced long-term depression (LTD). The LTD by single pyramidal cell 40 Hz spike bursts is specific to connections with VLEs, requires group I metabotropic glutamate receptors, and has a presynaptic mechanism. The LTD of VLE connections alters suprathreshold activation of interneurons in the complex events suppressing the discharge of fast-spiking GABAergic cells. The VLEs triggering the complex events may contribute to cognitive processes in the human neocortex, and their long-term plasticity can alter the discharging cortical cell assemblies by learning.

  5. Simulating the physiology of athletes during endurance sports events: Modelling human energy conversion and metabolism

    NARCIS (Netherlands)

    Beek, J.H.G.M. van; Supandi, F.; Gavai, A.K.; Graaf, A.A. de; Binsl, T.W.; Hettling, H.

    2011-01-01

    The human physiological system is stressed to its limits during endurance sports competition events.We describe a whole body computational model for energy conversion during bicycle racing. About 23 per cent of the metabolic energy is used for muscle work, the rest is converted to heat. We calculate

  6. Complex events initiated by individual spikes in the human cerebral cortex.

    Directory of Open Access Journals (Sweden)

    Gábor Molnár

    2008-09-01

    Full Text Available Synaptic interactions between neurons of the human cerebral cortex were not directly studied to date. We recorded the first dataset, to our knowledge, on the synaptic effect of identified human pyramidal cells on various types of postsynaptic neurons and reveal complex events triggered by individual action potentials in the human neocortical network. Brain slices were prepared from nonpathological samples of cortex that had to be removed for the surgical treatment of brain areas beneath association cortices of 58 patients aged 18 to 73 y. Simultaneous triple and quadruple whole-cell patch clamp recordings were performed testing mono- and polysynaptic potentials in target neurons following a single action potential fired by layer 2/3 pyramidal cells, and the temporal structure of events and underlying mechanisms were analyzed. In addition to monosynaptic postsynaptic potentials, individual action potentials in presynaptic pyramidal cells initiated long-lasting (37 +/- 17 ms sequences of events in the network lasting an order of magnitude longer than detected previously in other species. These event series were composed of specifically alternating glutamatergic and GABAergic postsynaptic potentials and required selective spike-to-spike coupling from pyramidal cells to GABAergic interneurons producing concomitant inhibitory as well as excitatory feed-forward action of GABA. Single action potentials of human neurons are sufficient to recruit Hebbian-like neuronal assemblies that are proposed to participate in cognitive processes.

  7. A Quantitative Index to Support Recurrence Prevention Plans of Human-Related Events

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yochan; Park, Jinkyun; Jung, Wondea [KAERI, Daejeon (Korea, Republic of); Kim, Do Sam; Lee, Durk Hun [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2015-05-15

    In Korea, HuRAM+ (Human related event Root cause Analysis Method plus) was developed to scrutinize the causes of the human-related events. The information of the human-related events investigated by the HuRAM+ method has been also managed by a database management system, R-tracer. It is obvious that accumulating data of human error causes aims to support plans that reduce recurrences of similar events. However, in spite of the efforts for the development of the human error database, it was indicated that the database does not provide useful empirical basis for establishment of the recurrence prevention plans, because the framework to interpret the collected data and apply the insights from the data into the prevention plants has not been developed yet. In this paper, in order to support establishment of the recurrence prevention plans, a quantitative index, Human Error Repeat Interval (HERI), was proposed and its applications to human error prevention were introduced. In this paper, a quantitative index, the HERI was proposed and the statistics of HERIs were introduced. These estimations can be employed to evaluate effects of recurrence prevention plans to human errors. If a mean HERI score is low and the linear trend is not positive, it can be suspected that the recurrence prevention plans applied every human-related event has not been effectively propagated. For reducing repetitive error causes, the system design or operational culture can be reviewed. If there is a strong and negative trend, systematic investigation of the root causes behind these trends is required. Likewise, we expect that the HERI index will provide significant basis for establishing or adjusting prevention plans of human errors. The accurate estimation and application of HERI scores is expected to be done after accumulating more data. When a scatter plot of HERIs is fitted by two or more models, a statistical model selection method can be employed. Some criteria have been introduced by

  8. The Role and Value of Dialogue Events as Sites of Informal Science Learning

    DEFF Research Database (Denmark)

    Lehr, Jane L.; McCallie, Ellen; Davies, Sarah Rachael

    2007-01-01

    In the past five years, informal science institutions (ISIs), science communication, advocacy and citizen action groups, funding organizations, and policy-makers in the UK and the USA have become increasingly involved in efforts to promote increased public engagement with science and technology......” as sites of learning. Secondly, however, we show through a discussion of our own research frameworks that under- standing these “dialogue events” as sites of learning does not intuitively provide a framework for understanding what counts as success for these efforts. Instead, research on the role...... and evaluating these “dialogue events” as sites of learning for ISIs and all efforts to increase PEST....

  9. The 'dirty downside' of global sporting events: focus on human trafficking for sexual exploitation.

    Science.gov (United States)

    Finkel, R; Finkel, M L

    2015-01-01

    Human trafficking is as complex human rights and public health issue. The issue of human trafficking for sexual exploitation at large global sporting events has proven to be elusive given the clandestine nature of the industry. This piece examines the issue from a public health perspective. This is a literature review of the 'most comprehensive' studies published on the topic. A PubMed search was done using MeSH terms 'human traffickings' and 'sex trafficking' and 'human rights abuses'. Subheadings included 'statistics and numerical data', 'legislation and jurispudence', 'prevention and control', and 'therapy'. Only papers published in English were reviewed. The search showed that very few well-designed empirical studies have been conducted on the topic and only one pertinent systematic review was identified. Findings show a high prevalence of physical violence among those trafficked compared to non-trafficked women. Sexually transmitted infections and HIV AIDS are prevalent and preventive care is virtually non-existent. Quantifying human trafficking for sexual exploitation at large global sporting events has proven to be elusive given the clandestine nature of the industry. This is not to say that human trafficking for sex as well as forced sexual exploitation does not occur. It almost certainly exists, but to what extent is the big question. It is a hidden problem on a global scale in plain view with tremendous public health implications. Copyright © 2014 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  10. Exploring the Human Ecology of the Younger Dryas Extraterrestrial Impact Event

    Science.gov (United States)

    Kennett, D. J.; Erlandson, J. M.; Braje, T. J.; Culleton, B. J.

    2007-05-01

    Several lines of evidence now exist for a major extraterrestrial impact event in North America at 12.9 ka (the YDB). This impact partially destabilized the Laurentide and Cordilleran ice sheets, triggered abrupt Younger Dryas cooling and extensive wildfires, and contributed to megafaunal extinction. This event also occurred soon after the well established colonization of the Americas by anatomically modern humans. Confirmation of this event would represent the first near-time extraterrestrial impact with significant effects on human populations. These likely included widespread, abrupt human mortality, population displacement, migration into less effected or newly established habitats, loss of cultural traditions, and resource diversification in the face of the massive megafaunal extinction and population reductions in surviving animal populations. Ultimately, these transformations established the context for the special character of plant and animal domestication and the emergence of agricultural economies in North America. We explore the Late Pleistocene archaeological record in North America within the context of documented major biotic changes associated with the YDB in North America and of the massive ecological affects hypothesized for this event.

  11. Learning about the Human Genome. Part 2: Resources for Science Educators. ERIC Digest.

    Science.gov (United States)

    Haury, David L.

    This ERIC Digest identifies how the human genome project fits into the "National Science Education Standards" and lists Human Genome Project Web sites found on the World Wide Web. It is a resource companion to "Learning about the Human Genome. Part 1: Challenge to Science Educators" (Haury 2001). The Web resources and…

  12. Spacecraft-to-Earth Communications for Juno and Mars Science Laboratory Critical Events

    Science.gov (United States)

    Soriano, Melissa; Finley, Susan; Jongeling, Andre; Fort, David; Goodhart, Charles; Rogstad, David; Navarro, Robert

    2012-01-01

    Deep Space communications typically utilize closed loop receivers and Binary Phase Shift Keying (BPSK) or Quadrature Phase Shift Keying (QPSK). Critical spacecraft events include orbit insertion and entry, descent, and landing.---Low gain antennas--> low signal -to-noise-ratio.---High dynamics such as parachute deployment or spin --> Doppler shift. During critical events, open loop receivers and Multiple Frequency Shift Keying (MFSK) used. Entry, Descent, Landing (EDL) Data Analysis (EDA) system detects tones in real-time.

  13. Spacecraft-to-Earth Communications for Juno and Mars Science Laboratory Critical Events

    Science.gov (United States)

    Soriano, Melissa; Finley, Susan; Jongeling, Andre; Fort, David; Goodhart, Charles; Rogstad, David; Navarro, Robert

    2012-01-01

    Deep Space communications typically utilize closed loop receivers and Binary Phase Shift Keying (BPSK) or Quadrature Phase Shift Keying (QPSK). Critical spacecraft events include orbit insertion and entry, descent, and landing.---Low gain antennas--> low signal -to-noise-ratio.---High dynamics such as parachute deployment or spin --> Doppler shift. During critical events, open loop receivers and Multiple Frequency Shift Keying (MFSK) used. Entry, Descent, Landing (EDL) Data Analysis (EDA) system detects tones in real-time.

  14. Vitamin deficiencies in humans: can plant science help?

    Science.gov (United States)

    Fitzpatrick, Teresa B; Basset, Gilles J C; Borel, Patrick; Carrari, Fernando; DellaPenna, Dean; Fraser, Paul D; Hellmann, Hanjo; Osorio, Sonia; Rothan, Christophe; Valpuesta, Victoriano; Caris-Veyrat, Catherine; Fernie, Alisdair R

    2012-02-01

    The term vitamin describes a small group of organic compounds that are absolutely required in the human diet. Although for the most part, dependency criteria are met in developed countries through balanced diets, this is not the case for the five billion people in developing countries who depend predominantly on a single staple crop for survival. Thus, providing a more balanced vitamin intake from high-quality food remains one of the grandest challenges for global human nutrition in the coming decade(s). Here, we describe the known importance of vitamins in human health and current knowledge on their metabolism in plants. Deficits in developing countries are a combined consequence of a paucity of specific vitamins in major food staple crops, losses during crop processing, and/or overreliance on a single species as a primary food source. We discuss the role that plant science can play in addressing this problem and review successful engineering of vitamin pathways. We conclude that while considerable advances have been made in understanding vitamin metabolic pathways in plants, more cross-disciplinary approaches must be adopted to provide adequate levels of all vitamins in the major staple crops to eradicate vitamin deficiencies from the global population.

  15. Vitamin Deficiencies in Humans: Can Plant Science Help?[W

    Science.gov (United States)

    Fitzpatrick, Teresa B.; Basset, Gilles J.C.; Borel, Patrick; Carrari, Fernando; DellaPenna, Dean; Fraser, Paul D.; Hellmann, Hanjo; Osorio, Sonia; Rothan, Christophe; Valpuesta, Victoriano; Caris-Veyrat, Catherine; Fernie, Alisdair R.

    2012-01-01

    The term vitamin describes a small group of organic compounds that are absolutely required in the human diet. Although for the most part, dependency criteria are met in developed countries through balanced diets, this is not the case for the five billion people in developing countries who depend predominantly on a single staple crop for survival. Thus, providing a more balanced vitamin intake from high-quality food remains one of the grandest challenges for global human nutrition in the coming decade(s). Here, we describe the known importance of vitamins in human health and current knowledge on their metabolism in plants. Deficits in developing countries are a combined consequence of a paucity of specific vitamins in major food staple crops, losses during crop processing, and/or overreliance on a single species as a primary food source. We discuss the role that plant science can play in addressing this problem and review successful engineering of vitamin pathways. We conclude that while considerable advances have been made in understanding vitamin metabolic pathways in plants, more cross-disciplinary approaches must be adopted to provide adequate levels of all vitamins in the major staple crops to eradicate vitamin deficiencies from the global population. PMID:22374394

  16. News Conference: Take a hold of Hands-on Science Meeting: Prize-winning physics-education talks are a highlight of the DPG spring meeting in Jena Event: Abstracts flow in for ICPE-EPEC 2013 Schools: A new Schools Physics Partnership in Oxfordshire Conference: 18th MPTL is forum for multimedia in education Meeting: Pursuing playful science with Science on Stage Forthcoming events

    Science.gov (United States)

    2013-03-01

    Conference: Take a hold of Hands-on Science Meeting: Prize-winning physics-education talks are a highlight of the DPG spring meeting in Jena Event: Abstracts flow in for ICPE-EPEC 2013 Schools: A new Schools Physics Partnership in Oxfordshire Conference: 18th MPTL is forum for multimedia in education Meeting: Pursuing playful science with Science on Stage Forthcoming events

  17. Integrating social sciences and humanities in interdisciplinary research

    DEFF Research Database (Denmark)

    Pedersen, David Budtz

    2016-01-01

    Recent attempts to integrate the social sciences and humanities (SSH) in funding for interdisciplinary research have been challenged by a number of barriers. In funding programmes, such as the EU Horizon 2020, the SSH are absent in most calls for contributions. This article revisits the main policy...... drivers for embedding SSH research in interdisciplinary research. By analysing recent policy initiatives, the article shows how policymakers across the world continue to be ambivalent regarding the role of the SSH. While many stakeholders acknowledge the need to integrate SSH research in solving key...... societal challenges, such as climate change, migration or national security, funding for SSH is limited and tends to focus on strategic interventions and instrumental solutions. By accounting for the diversity of interdisciplinary collaborations the article recommends a more context-sensitive approach...

  18. Human resources in science and engineering: Policy implications

    Energy Technology Data Exchange (ETDEWEB)

    Leggon, C.B.

    1995-12-31

    Recently, there has been much debate concerning the adequacy of the United States` (U.S.) human resources base to meet its future needs for science and engineering (S/E) talent. Science policy analysts - and scientists and engineers themselves - disagree about whether there will be any shortages of scientists and engineers, and if so, what they will mean for the U.S. Whether or not these shortages materialize, it is necessary for the U.S. to expand the pool from which it recruits its S/E talent. This paper addresses the question of how to increases the diversity of the S/E talent pool to include those who are projected by the year 2000 to be the majority of entry-level workers in the U.S. workforce: women and racial/ethnic minorities. Market forces alone cannot increase the size and diversity of the U.S. S/E workforce. Policy intervention will continue to be required to increase the diversity of the S/E workforce.

  19. Characterization of a subset of large amplitude noise events in VIRGO science run 1 (VSR1)

    Science.gov (United States)

    Del Prete, M.; Virgo Collaboration; LSC Collaboration

    2009-10-01

    We report about a characterization study of a subset of large amplitude noise events present in the main data channel of the VIRGO detector. The main motivation of this study is the identification of auxiliary channels which can be used to define veto procedures. We characterized large amplitude events both in the time and in the frequency domain. We found evidence of coincidences among these and disturbances detected by magnetometer's sensors or inside the main power supply. In some cases the disturbances were produced by events in the VIRGO environment such as lightnings, main power supply glitches and airplane traffic. We have found two auxiliary channels that can be used to veto events generated by main power supply glitches or lightnings. A procedure to clean the main channel based on them has been successfully tested. We have also identified two auxiliary channels which are useful for the identification of events generated by airplane traffic. These can be used to implement a vetoing procedure both in the time and in the frequency domain.

  20. Earth Expeditions: Telling the stories of eight NASA field campaigns by focusing on the human side of science

    Science.gov (United States)

    Bell, S.

    2016-12-01

    NASA's Earth Right Now communication team kicked off an ambitious multimedia campaign in March 2016 to tell the stories of eight major field campaigns studying regions of critical change from the land, sea and air. Earth Expeditions focused on the human side of science, with live reporting from the field, behind-the-scenes images and videos, and extended storytelling over a six-month period. We reported from Greenland to Namibia, from the eastern United States to the South Pacific. Expedition scientists explored ice sheets, air quality, coral reefs, boreal forests, marine ecosystems and greenhouse gases. All the while the campaign communications team was generating everything from blog posts and social media shareables, to Facebook Live events and a NASA TV series. We also participated in community outreach events and pursued traditional media opportunities. A massive undertaking, we will share lessons learned, best practices for social media and some of our favorite moments when science communication touched our audience's lives.

  1. The Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services and the challenge of integrating social sciences and humanities

    Directory of Open Access Journals (Sweden)

    Stenseke Marie

    2016-09-01

    Full Text Available For the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES, established in 2012, under the auspices of four United Nations entities (FAO, UNDP, UNEP and UNESCO, there is an urgent need to engage scholars in social sciences and humanities in assessing the state of the planet’s biodiversity. This article addresses the fundaments for involving scientists from these fields of science in IPBES, and reflects on the existing barriers. It builds on previous research on IPBES from various perspectives, as well as on the author’s insights from work in the organization. A fundamental condition recognized is that there needs to be a qualified understanding of what it means to integrate natural sciences and social sciences/humanities, and also that the latter have to be accepted on their own terms. Other barriers are related to the contextualisation of biodiversity issues and the more politically sensitive character of research carried out in social sciences and humanities. In the conclusions it is emphasized that the deliverables of the first round of IPBES assessments have to be solid enough from the perspectives of social sciences and humanities, in order to attract more of these scholars to work for the platform in the future.

  2. Groundbreaking Mars Sample Return for Science and Human Exploration

    Science.gov (United States)

    Cohen, Barbara; Draper, David; Eppler, Dean; Treiman, Allan

    2012-01-01

    Partnerships between science and human exploration have recent heritage for the Moon (Lunar Precursor Robotics Program, LPRP) and nearearth objects (Exploration Precursor Robotics Program, xPRP). Both programs spent appreciable time and effort determining measurements needed or desired before human missions to these destinations. These measurements may be crucial to human health or spacecraft design, or may be desired to better optimize systems designs such as spacesuits or operations. Both LPRP and xPRP recommended measurements from orbit, by landed missions and by sample return. LPRP conducted the Lunar Reconnaissance Orbiter (LRO) and Lunar Crater Observation and Sensing Satellite (LCROSS) missions, providing high-resolution visible imagery, surface and subsurface temperatures, global topography, mapping of possible water ice deposits, and the biological effects of radiation [1]. LPRP also initiated a landed mission to provide dust and regolith properties, local lighting conditions, assessment of resources, and demonstration of precision landing [2]. This mission was canceled in 2006 due to funding shortfalls. For the Moon, adequate samples of rocks and regolith were returned by the Apollo and Luna programs to conduct needed investigations. Many near-earth asteroids (NEAs) have been observed from the Earth and several have been more extensively characterized by close-flying missions and landings (NEAR, Hayabusa, Rosetta). The current Joint Robotic Precursor Activity program is considering activities such as partnering with the New Frontiers mission OSIRIS-Rex to visit a NEA and return a sample to the Earth. However, a strong consensus of the NEO User Team within xPRP was that a dedicated mission to the asteroid targeted by humans is required [3], ideally including regolith sample return for more extensive characterization and testing on the Earth.

  3. Making Human Beings Human: Bioecological Perspectives on Human Development. The SAGE Program on Applied Developmental Science

    Science.gov (United States)

    Bronfenbrenner, Urie, Ed.

    2004-01-01

    To a greater extent than any other species, human beings create the environments that, in turn, shape their own development. This book endeavors to demonstrate that human beings can also develop those environments to optimize their most constructive genetic potentials. What makes human beings human, therefore, is both the potential to shape their…

  4. Use of Mass-Participation Outdoor Events to Assess Human Exposure to Tickborne Pathogens.

    Science.gov (United States)

    Hall, Jessica L; Alpers, Kathrin; Bown, Kevin J; Martin, Stephen J; Birtles, Richard J

    2017-03-01

    Mapping the public health threat of tickborne pathogens requires quantification of not only the density of infected host-seeking ticks but also the rate of human exposure to these ticks. To efficiently sample a high number of persons in a short time, we used a mass-participation outdoor event. In June 2014, we sampled ≈500 persons competing in a 2-day mountain marathon run across predominantly tick-infested habitat in Scotland. From the number of tick bites recorded and prevalence of tick infection with Borrelia burgdoferi sensu lato and B. miyamotoi, we quantified the frequency of competitor exposure to the pathogens. Mass-participation outdoor events have the potential to serve as excellent windows for epidemiologic study of tickborne pathogens; their concerted use should improve spatial and temporal mapping of human exposure to infected ticks.

  5. Double-edged sword of interdisciplinary knowledge flow from hard sciences to humanities and social sciences: Evidence from China.

    Science.gov (United States)

    Liu, Meijun; Shi, Dongbo; Li, Jiang

    2017-01-01

    Humanities and Social Sciences (HSS) increasingly absorb knowledge from Hard Sciences, i.e., Science, Technology, Agriculture and Medicine (STAM), as testified by a growing number of citations. However, whether citing more Hard Sciences brings more citations to HSS remains to be investigated. Based on China's HSS articles indexed by the Web of Science during 1998-2014, this paper estimated two-way fixed effects negative binomial models, with journal effects and year effects. Findings include: (1) An inverse U-shaped curve was observed between the percentage of STAM references to the HSS articles and the number of citations they received; (2) STAM contributed increasing knowledge to China's HSS, while Science and Technology knowledge contributed more citations to HSS articles. It is recommended that research policy should be adjusted to encourage HSS researchers to adequately integrate STAM knowledge when conducting interdisciplinary research, as over-cited STAM knowledge may jeopardize the readability of HSS articles.

  6. Control of discrete event systems : research at the interface of control theory and computer science

    NARCIS (Netherlands)

    Overkamp, A.A.F.; Schuppen, J.H. van

    1995-01-01

    This expository paper is directed to a general audience of engineers, mathematicians, and computer scientists. A discrete event system is a mathematical model (in the form of an automaton, Petri nets, or process algebra) of, for example, a computer controlled engineering system such as a communicat

  7. Sustained fecal-oral human-to-human transmission following a zoonotic event

    NARCIS (Netherlands)

    M.T. de Graaf (Marieke); Beck, R. (Relja); S. Caccio (Simone); B. Duim; P.L.A. Fraaij (Pieter); Le Guyader, F.S. (Françoise S.); Lecuit, M. (Marc); Le Pendu, J. (Jacques); E. de Wit (Emmie); C. Schultsz (Constance)

    2017-01-01

    textabstractBacterial, viral and parasitic zoonotic pathogens that transmit via the fecal-oral route have a major impact on global health. However, the mechanisms underlying the emergence of such pathogens from the animal reservoir and their persistence in the human population are poorly understood.

  8. Creating a Model of Acceptance: Preservice Teachers Interact with Non-English-Speaking Latino Parents Using Culturally Relevant Mathematics and Science Activities at Family Learning Events

    Science.gov (United States)

    Ramirez, Olga; McCollough, Cherie A.; Diaz, Zulmaris

    2016-01-01

    The following describes a culturally relevant mathematics and science content program implemented by preservice teachers (PSTs) at Family Math/Science Learning Events (FM/SLEs) conducted through two different university programs in south Texas. These experiences are required course activities designed to inform PSTs of the importance of…

  9. A new vision for the science of human flavor perception

    Directory of Open Access Journals (Sweden)

    Gordon M Shepherd

    2014-07-01

    Full Text Available The conference was organized and welcomed by Lisa Sasson, representing the NYU Steinhardt School and its Department of Food Science, Nutrition and Public Health in cooperation with the NYU School of Dentistry. As a co-organizer, I added my welcome, and explained how the many disciplines brought together in the conference constituted a new vision for the science of human flavor perception, which can be summarized by the term “neurogastronomy” (1. The speakers and the disciplines they represent were bound together by several principles. First, "Nothing in biology makes sense except in the light of evolution." This is understood to apply to most research in biology; here we wished to show that it applies especially to the human behavior of choosing foods to eat, a view put forward most prominently by Richard Wrangham based on his book "Catching Fire: How Cooking Made Us Human". We also wished to show that the sensory and motor apparatus of the mouth and nose need to be understood as adaptations through human evolution, as carefully documented by Daniel Lieberman, based on his recent "Evolution of the Human Head". Many of the speakers picked up this theme in their presentations. It is clear that an evolutionary framework must be part of understanding flavor and healthy eating. A second principle was that "Flavor is not in the food; it is created by the brain". Just as color is created out of different wavelengths of light by neural processing mechanisms in our brains, so is flavor created by neural processing mechanisms out of different molecules emitted by the food and drink in our mouths. This requires understanding neural mechanisms at all levels of organization of the brain, a vast field that our conference only began to address, starting with the sensory receptors and sensory systems as discussed by Gary Beauchamp for taste and Stuart Firestein for olfaction. Current research reported by Ivan De Araujo on sugars is dissociating their sweet

  10. Historical Roots of Information Sciences and the Making of E-Humanities.

    NARCIS (Netherlands)

    van den Heuvel, C.M.J.M.; Bod, Rens; Maat, Jaap; Westeijn, Thijs

    2014-01-01

    Christine Borgman in Scholarship in the Digital Age. Information, Infrastructure and the Internet (2007) distinguishes between data of the natural sciences, social sciences and humanities. This distinction has been used as one of the arguments to explain why scholars in the humanities and social sci

  11. Historical Roots of Information Sciences and the Making of E-Humanities.

    NARCIS (Netherlands)

    van den Heuvel, C.M.J.M.; Bod, Rens; Maat, Jaap; Westeijn, Thijs

    2014-01-01

    Christine Borgman in Scholarship in the Digital Age. Information, Infrastructure and the Internet (2007) distinguishes between data of the natural sciences, social sciences and humanities. This distinction has been used as one of the arguments to explain why scholars in the humanities and social

  12. E-Book Use and Attitudes in the Humanities, Social Sciences, and Education

    Science.gov (United States)

    Corlett-Rivera, Kelsey; Hackman, Timothy

    2014-01-01

    A survey of more than 1,300 faculty, graduate students, and undergraduate students in the humanities and social sciences at the University of Maryland generated a wealth of data on use and opinions of e-books among those users. While the initial purpose of the survey was to gather data that would aid humanities and social sciences librarians in…

  13. Humanities and Social Sciences Books of Ten National Disciplinary Associations, 2000-2009

    Science.gov (United States)

    Wiberley, Stephen E., Jr.

    2016-01-01

    Books are the most important medium of communication in the humanities, a major medium in the social sciences, and a central component of academic library collections. This study examined humanities and social sciences books that won prizes from ten leading United States disciplinary associations between 2000 and 2009. The study extends earlier…

  14. Humanities and Social Sciences Books of Ten National Disciplinary Associations, 2000-2009

    Science.gov (United States)

    Wiberley, Stephen E., Jr.

    2016-01-01

    Books are the most important medium of communication in the humanities, a major medium in the social sciences, and a central component of academic library collections. This study examined humanities and social sciences books that won prizes from ten leading United States disciplinary associations between 2000 and 2009. The study extends earlier…

  15. E-Book Use and Attitudes in the Humanities, Social Sciences, and Education

    Science.gov (United States)

    Corlett-Rivera, Kelsey; Hackman, Timothy

    2014-01-01

    A survey of more than 1,300 faculty, graduate students, and undergraduate students in the humanities and social sciences at the University of Maryland generated a wealth of data on use and opinions of e-books among those users. While the initial purpose of the survey was to gather data that would aid humanities and social sciences librarians in…

  16. Developing Library GIS Services for Humanities and Social Science: An Action Research Approach

    Science.gov (United States)

    Kong, Ningning; Fosmire, Michael; Branch, Benjamin Dewayne

    2017-01-01

    In the academic libraries' efforts to support digital humanities and social science, GIS service plays an important role. However, there is no general service model existing about how libraries can develop GIS services to best engage with digital humanities and social science. In this study, we adopted the action research method to develop and…

  17. Indiana Health Science Teachers: Their Human Genetics/Bioethics Educational Needs.

    Science.gov (United States)

    Hendrix, Jon R.; And Others

    1982-01-01

    Results from a human genetics/bioethics needs assessment questionnaire (N = 124 out of 300) mailed to Indiana health teachers are reported. Genetic topics and human genetic diseases/defects included in health science instruction are listed in two tables. Responses to 16 science/society statements (and statements themselves) are also reported. (SK)

  18. Genomes of cryptic chimpanzee Plasmodium species reveal key evolutionary events leading to human malaria.

    Science.gov (United States)

    Sundararaman, Sesh A; Plenderleith, Lindsey J; Liu, Weimin; Loy, Dorothy E; Learn, Gerald H; Li, Yingying; Shaw, Katharina S; Ayouba, Ahidjo; Peeters, Martine; Speede, Sheri; Shaw, George M; Bushman, Frederic D; Brisson, Dustin; Rayner, Julian C; Sharp, Paul M; Hahn, Beatrice H

    2016-03-22

    African apes harbour at least six Plasmodium species of the subgenus Laverania, one of which gave rise to human Plasmodium falciparum. Here we use a selective amplification strategy to sequence the genome of chimpanzee parasites classified as Plasmodium reichenowi and Plasmodium gaboni based on the subgenomic fragments. Genome-wide analyses show that these parasites indeed represent distinct species, with no evidence of cross-species mating. Both P. reichenowi and P. gaboni are 10-fold more diverse than P. falciparum, indicating a very recent origin of the human parasite. We also find a remarkable Laverania-specific expansion of a multigene family involved in erythrocyte remodelling, and show that a short region on chromosome 4, which encodes two essential invasion genes, was horizontally transferred into a recent P. falciparum ancestor. Our results validate the selective amplification strategy for characterizing cryptic pathogen species, and reveal evolutionary events that likely predisposed the precursor of P. falciparum to colonize humans.

  19. Charles Darwin and Evolution: Illustrating Human Aspects of Science

    Science.gov (United States)

    Kampourakis, Kostas; McComas, William F.

    2010-01-01

    Recently, the nature of science (NOS) has become recognized as an important element within the K-12 science curriculum. Despite differences in the ultimate lists of recommended aspects, a consensus is emerging on what specific NOS elements should be the focus of science instruction and inform textbook writers and curriculum developers. In this…

  20. Charles Darwin and Evolution: Illustrating Human Aspects of Science

    Science.gov (United States)

    Kampourakis, Kostas; McComas, William F.

    2010-01-01

    Recently, the nature of science (NOS) has become recognized as an important element within the K-12 science curriculum. Despite differences in the ultimate lists of recommended aspects, a consensus is emerging on what specific NOS elements should be the focus of science instruction and inform textbook writers and curriculum developers. In this…

  1. Human BLCAP transcript: new editing events in normal and cancerous tissues.

    Science.gov (United States)

    Galeano, Federica; Leroy, Anne; Rossetti, Claudia; Gromova, Irina; Gautier, Philippe; Keegan, Liam P; Massimi, Luca; Di Rocco, Concezio; O'Connell, Mary A; Gallo, Angela

    2010-07-01

    Bladder cancer-associated protein (BLCAP) is a highly conserved protein among species, and it is considered a novel candidate tumor suppressor gene originally identified from human bladder carcinoma. However, little is known about the regulation or the function of this protein. Here, we show that the human BLCAP transcript undergoes multiple A-to-I editing events. Some of the new editing events alter the highly conserved amino terminus of the protein creating alternative protein isoforms by changing the genetically coded amino acids. We found that both ADAR1 and ADAR2-editing enzymes cooperate to edit this transcript and that different tissues displayed distinctive ratios of edited and unedited BLCAP transcripts. Moreover, we observed a general decrease in BLCAP-editing level in astrocytomas, bladder cancer and colorectal cancer when compared with the related normal tissues. The newly identified editing events, found to be downregulated in cancers, could be useful for future studies as a diagnostic tool to distinguish malignancies or epigenetic changes in different tumors.

  2. Climate Resiliency Planning: Making Extreme Event Science Useful for Managers and Planners in Northern Nevada

    Science.gov (United States)

    McCarthy, M.; Kenneston, A.; Wall, T. U.; Brown, T. J.; Redmond, K. T.

    2014-12-01

    Effective climate resiliency planning at the regional level requires extensive interactive dialogue among climate scientists, emergency managers, public health officials, urban planners, social scientists, and policy makers. Engaging federal, tribal, state, local governments and private sector business and infrastructure owners/operators in defining, assessing and characterizing the impacts of extreme events allows communities to understand how different events "break the system" forcing local communities to seek support and resources from state/federal governments and/or the private sector and what actions can be taken proactively to mitigate consequences and accelerate recovery. The Washoe County Regional Resiliency Study was prepared in response to potential climate variability related impacts specific to the Northern Nevada Region. The last several decades have seen dramatic growth in the region, coupled with increased resource demands that have forced local governments to consider how those impacts will affect the region and may, in turn, impact the region's ability to provide essential services. The Western Regional Climate Center of the Desert Research Institute provided a synthesis of climate studies with predictions regarding plausible changes in the local climate of Northern California and Nevada for the next 50 years. In general, these predictions indicate that the region's climate is undergoing a gradual shift, which will primarily affect the frequency, amount, and form of precipitation in the Sierra Nevada and Great Basin. Changes in water availability and other extreme events may have serious and long lasting effects in the Northern Nevada Region, and create a variety of social, environmental and economic concerns. A range of extreme events were considered including Adverse Air Quality, Droughts, Floods, Heat Waves, High Wind, Structure Fires, Wildland Fires, and Major Winter Storms. Due to the complexity of our climate systems, and the difficulty in

  3. A Discussion of Students Understanding, Learning and Application of Theory of Science within Humanities and Social Science

    DEFF Research Database (Denmark)

    Wiberg, Merete

    The paper discusses why and how students within humanities and social science in the context of higher education must learn to implement theory of science, in terms of applying methods and approaches from philosophical theories such as positivism, hermeneutics, phenomenology, structuralism etc......., in their understanding and application of knowledge. The background for the discussion is the observation that theory of science in terms of a fundamental and philosophical approach to a specific topic very often is implemented in the methodology of students’ projects and assignments as external ‘ism’s which do not play...... will focus on the actual role theory of science might have as a resource for students understanding and investigation of topics within their disciplinary area. Theory of science as a philosophical discipline deals with ontological matters due to being a discipline where concepts and theories concerning...

  4. Investigation of tissue-specific human orthologous alternative splice events in pig

    DEFF Research Database (Denmark)

    Hillig, Ann-Britt Nygaard; Jørgensen, Claus Bøttcher; Salicio, Susanna Cirera

    2010-01-01

    Alternative splicing of pre-mRNA can contribute to differences between tissues or cells either by regulating gene expression or creating proteins with various functions encoded by one gene. The number of investigated alternative splice events in pig has so far been limited. In this study we have......-specific primers in 19 different tissues. The same splice variants as reported in humans were detected in 15 orthologous pig genes, however, the expression pattern predicted in the in silico analyses was only experimentally verified in a few cases. The results support the findings that splice events resulting...... in preservation of open reading frame are indicative of a functional significance of the splice variants of the gene....

  5. A human xenograft model for testing early events of epithelial neoplastic invasion

    Science.gov (United States)

    McCANDLESS, JOHN R.; CRESS, ANNE E.; RABINOVITZ, ISAAC; PAYNE, CLAIRE M.; BOWDEN, G. TIM; KNOX, J. DAVID; NAGLE, RAY B.

    2017-01-01

    We report on a model of human prostate tumor cell invasion using the SCID (severe combined immunodeficient) mouse diaphragm. Tumor cells were injected into SCID mice intraperitoneally and the diaphragms harvested three to five weeks later. Electron microscopy showed tumor cell penetration of the mesothelial cell layer and adhesion to the underlying basement membrane on the inferior surface of the mouse diaphragm, where colonies developed. Immunohistochemistry showed invasion by tumor cells through the basement membrane into the muscle of the diaphragm, presence of human tumor cells among the muscle cells and the presence of selected proteins on the invasion front of the tumor cells. Digital image analysis enabled quantitative comparison of events in the metastatic cascade by variants of the tumor cell line and evaluation of the effectiveness of a putative tumor inhibitor. Results suggest that the SCID mouse diaphragm model is a convenient, effective, easily oriented and reproducible in vivo model of the early events associated with human prostate tumor cell invasion. PMID:21533373

  6. A subtle alternative splicing event gives rise to a widely expressed human RNase k isoform.

    Directory of Open Access Journals (Sweden)

    Evangelos D Karousis

    Full Text Available Subtle alternative splicing leads to the formation of RNA variants lacking or including a small number of nucleotides. To date, the impact of subtle alternative splicing phenomena on protein biosynthesis has been studied in frame-preserving incidents. On the contrary, mRNA isoforms derived from frame-shifting events were poorly studied and generally characterized as non-coding. This work provides evidence for a frame-shifting subtle alternative splicing event which results in the production of a novel protein isoform. We applied a combined molecular approach for the cloning and expression analysis of a human RNase κ transcript (RNase κ-02 which lacks four consecutive bases compared to the previously isolated RNase κ isoform. RNase κ-02 mRNA is expressed in all human cell lines tested end encodes the synthesis of a 134-amino-acid protein by utilizing an alternative initiation codon. The expression of RNase κ-02 in the cytoplasm of human cells was verified by Western blot and immunofluorescence analysis using a specific polyclonal antibody developed on the basis of the amino-acid sequence difference between the two protein isoforms. The results presented here show that subtle changes during mRNA splicing can lead to the expression of significantly altered protein isoforms.

  7. One Size Does Not Fit All: Human Failure Event Decomposition and Task Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Ronald Laurids Boring, PhD

    2014-09-01

    In the probabilistic safety assessments (PSAs) used in the nuclear industry, human failure events (HFEs) are determined as a subset of hardware failures, namely those hardware failures that could be triggered or exacerbated by human action or inaction. This approach is top-down, starting with hardware faults and deducing human contributions to those faults. Elsewhere, more traditionally human factors driven approaches would tend to look at opportunities for human errors first in a task analysis and then identify which of those errors is risk significant. The intersection of top-down and bottom-up approaches to defining HFEs has not been carefully studied. Ideally, both approaches should arrive at the same set of HFEs. This question remains central as human reliability analysis (HRA) methods are generalized to new domains like oil and gas. The HFEs used in nuclear PSAs tend to be top-down—defined as a subset of the PSA—whereas the HFEs used in petroleum quantitative risk assessments (QRAs) are more likely to be bottom-up—derived from a task analysis conducted by human factors experts. The marriage of these approaches is necessary in order to ensure that HRA methods developed for top-down HFEs are also sufficient for bottom-up applications. In this paper, I first review top-down and bottom-up approaches for defining HFEs and then present a seven-step guideline to ensure a task analysis completed as part of human error identification decomposes to a level suitable for use as HFEs. This guideline illustrates an effective way to bridge the bottom-up approach with top-down requirements.

  8. Identification of Human-induced Initiating Event in the Low and Shutdown operation by using CESA method

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yong Chan; Kim, Jong Hyun [KEPCO International nuclear Graduate School, Ulsan (Korea, Republic of)

    2014-08-15

    This paper suggests a procedure to identify human-induced initiating events during low and shutdown state in Nuclear Power Plant (NPP). Human-induced initiating events, also called Category B actions in human reliability analysis (HRA), are operator actions that may lead directly to initiating events either by themselves or in combination with equipment failures. Most of conventional probabilistic safety analyses (PSAs) typically assume that the frequency of initiating events also includes the probability of human-induced initiating events. However, some regulatory documents require Category B actions to be specifically analyzed and quantified in the PSA. In addition, a NUREG report also addresses that an explicit modeling of Category B actions could potentially lead to important insights for human performance on safety. However, there is no standard procedure to identify Category B actions which are either recommended by regulations or widely used in the PSA. This paper develops a systematic procedure to identify the Category B actions for the shutdown and low power. The procedure includes several steps to derive operator actions that may lead to initiating events in the low and shutdown stage. Those steps are the selection of initiating events to be analyzed, the selection of systems or components, the screening of unlikely operating actions, and quantification of initiating events. The procedure also suggests the detailed activity of each step such as the information required, screening rules, and output of steps. Finally, the applicability of the suggested approach is also investigated to show its feasibility.

  9. The whole story: rumours and science communication in the aftermath of seismic events

    Science.gov (United States)

    Crescimbene, Massimo; Todesco, Micol; Camassi, Romano

    2016-04-01

    Controversies that stir the public debate on geological matters in Italy often pertain to two specific aspects: the actual trigger of geological phenomena (i.e., natural vs anthropogenic) and the trustworthiness of the experts who provide information and advise on the phenomena. A typical example of such difficulties is the case of the 2012 Emilia seismic sequence, which struck an area of moderate seismic hazard. At the same time, geophysical prospecting was planned to assess the potential of a reservoir for gas storage, near the town of Rivara. The low frequency of important seismic events in the area, associated with the ongoing industrial planning prompted widespread rumours of an anthropogenic origin of the 2012 earthquake. Since then, public concern has been risen several time by the occurrence of anomalous surface phenomena (among which heating of well water). While these phenomena always occurred in the area, and were recently explained in terms of a shallow, exothermic oxidation of methane, popular belief tends to establish a causal link between anomalous temperature and seismic activity. The ambiguity in the definition of the size of seismic events may further hinder communication efforts: such size may be expressed in different ways, and may assume different values depending on the adopted computational technique and on the size and geometry of the available seismic network. As a result, different institutions may release different numbers to express the magnitude of the same earthquake, casting doubts on the reliability of the estimate. We'll present and discuss different activities that INGV (Sezione di Bologna) pursued through the years, in collaboration with various local and national institutions, to provide an effective dissemination of scientific information and to reinforce mutual trust between our research institute and the local population.

  10. Online integrated solution to collect data, generate information and manage events in the human biomonitoring field.

    Science.gov (United States)

    Reis, M Fátima; Tedim, João; Aguiar, Pedro; Miguel, J Pereira; Casteleyn, Ludwine; Joas, Reinhard; Van Tongelen, Birgit

    2007-05-01

    In the ambit of Work Package 1 of the ESBIO Project, an online integrated solution to collect data, to generate information, and to manage mainly information-sharing events related with human biomonitoring within Europe has been designed and is being implemented. The present paper summarises the methodological approaches used by the authors as proposers, general promoters and disseminators of this strategic concept, as well as the first outcomes and future actions to be taken, in the short and longer term, to face present and future challenges to make this innovative solution happen.

  11. Evolution and the Human Population. Science In a Social CONtext.

    Science.gov (United States)

    Solomon, Joan

    Science In a Social CONtext is a series of eight books based on the project SISCON-in-Schools. The books provide a new course in science and society for general studies at sixth-form level. The course has been specially designed to make scientific problems accessible to the non-scientist, as well as to explain the social aspects of science to the…

  12. Complex epithelial remodeling underlie the fusion event in early fetal development of the human penile urethra.

    Science.gov (United States)

    Shen, Joel; Overland, Maya; Sinclair, Adriane; Cao, Mei; Yue, Xuan; Cunha, Gerald; Baskin, Laurence

    We recently described a two-step process of urethral plate canalization and urethral fold fusion to form the human penile urethra. Canalization ("opening zipper") opens the solid urethral plate into a groove, and fusion ("closing zipper") closes the urethral groove to form the penile urethra. We hypothesize that failure of canalization and/or fusion during human urethral formation can lead to hypospadias. Herein, we use scanning electron microscopy (SEM) and analysis of transverse serial sections to better characterize development of the human fetal penile urethra as contrasted to the development of the human fetal clitoris. Eighteen 7-13 week human fetal external genitalia specimens were analyzed by SEM, and fifteen additional human fetal specimens were sectioned for histologic analysis. SEM images demonstrate canalization of the urethral/vestibular plate in the developing male and female external genitalia, respectively, followed by proximal to distal fusion of the urethral folds in males only. The fusion process during penile development occurs sequentially in multiple layers and through the interlacing of epidermal "cords". Complex epithelial organization is also noted at the site of active canalization. The demarcation between the epidermis of the shaft and the glans becomes distinct during development, and the epithelial tag at the distal tip of the penile and clitoral glans regresses as development progresses. In summary, SEM analysis of human fetal specimens supports the two-zipper hypothesis of formation of the penile urethra. The opening zipper progresses from proximal to distal along the shaft of the penis and clitoris into the glans in identical fashion in both sexes. The closing zipper mechanism is active only in males and is not a single process but rather a series of layered fusion events, uniquely different from the simple fusion of two epithelial surfaces as occurs in formation of the palate and neural tube. Copyright © 2016 International Society

  13. Complex epithelial remodeling underlie the fusion event in early fetal development of the human penile urethra

    Science.gov (United States)

    Sinclair, Adriane; Cao, Mei; Yue, Xuan; Cunha, Gerald; Baskin, Laurence

    2016-01-01

    We recently described a two-step process of urethral plate canalization and urethral fold fusion to form the human penile urethra. Canalization (“opening zipper”) opens the solid urethral plate into a groove, and fusion (“closing zipper”) closes the urethral groove to form the penile urethra. We hypothesize that failure of canalization and/or fusion during human urethral formation can lead to hypospadias. Herein, we use scanning electron microscopy (SEM) and analysis of transverse serial sections to better characterize development of the human fetal penile urethra as contrasted to the development of the human fetal clitoris. Eighteen 7-13 week human fetal external genitalia specimens were analyzed by SEM, and fifteen additional human fetal specimens were sectioned for histologic analysis. SEM images demonstrate canalization of the urethral/vestibular plate in the developing male and female external genitalia, respectively, followed by proximal to distal fusion of the urethral folds in males only. The fusion process during penile development occurs sequentially in multiple layers and through the interlacing of epidermal “cords”. Complex epithelial organization is also noted at the site of active canalization. The demarcation between the epidermis of the shaft and the glans becomes distinct during development, and the epithelial tag at the distal tip of the penile and clitoral glans regresses as development progresses. In summary, SEM analysis of human fetal specimens supports the two-zipper hypothesis of formation of the penile urethra. The opening zipper progresses from proximal to distal along the shaft of the penis and clitoris into the glans in identical fashion in both sexes. The closing zipper mechanism is active only in males and is not a single process but rather a series of layered fusion events, uniquely different from the simple fusion of two epithelial surfaces as occurs in formation of the palate and neural tube. PMID:27397682

  14. A Description of the Revised ATHEANA (A Technique for Human Event Analysis)

    Energy Technology Data Exchange (ETDEWEB)

    FORESTER,JOHN A.; BLEY,DENNIS C.; COOPER,SUSANE; KOLACZKOWSKI,ALAN M.; THOMPSON,CATHERINE; RAMEY-SMITH,ANN; WREATHALL,JOHN

    2000-07-18

    This paper describes the most recent version of a human reliability analysis (HRA) method called ``A Technique for Human Event Analysis'' (ATHEANA). The new version is documented in NUREG-1624, Rev. 1 [1] and reflects improvements to the method based on comments received from a peer review that was held in 1998 (see [2] for a detailed discussion of the peer review comments) and on the results of an initial trial application of the method conducted at a nuclear power plant in 1997 (see Appendix A in [3]). A summary of the more important recommendations resulting from the peer review and trial application is provided and critical and unique aspects of the revised method are discussed.

  15. Event-related potential study on image-symmetry discrimination in the human brain.

    Science.gov (United States)

    Sambul, Alwin Melkie; Murayama, Nobuki; Igasaki, Tomohiko

    2013-01-01

    The human visual system seems to have a highly perceptual sensitivity to symmetry. However, where and when the discrimination of symmetrical properties begins in the context of visual information processing is largely unclear. This study investigates event-related potential (ERP) patterns in humans when perceiving symmetry-varied complex object images. ERP responses were derived from electroencephalography (EEG) data recorded from eight healthy subjects using 128-channel scalp electrodes. Visual stimulation was provided using gray-scaled photographs of a car with six different viewpoints, hence disrupting the vertical symmetry, where one of the stimuli was intentionally made symmetric by mirroring the image about its center vertical axis. The results show that discrimination of image symmetry is revealed by potential deflection in early ERP components recorded at occipito-temporal sites and can be significantly observed around 220 ms after stimulus onset.

  16. A code for simulation of human failure events in nuclear power plants: SIMPROC

    Energy Technology Data Exchange (ETDEWEB)

    Gil, Jesus, E-mail: jesus.gil@indizen.co [Indizen Technologies S.L., Pablo Iglesias 2-3 oB-2, 28003 Madrid (Spain); Fernandez, Ivan, E-mail: ivan.fernandez@indizen.co [Indizen Technologies S.L., Pablo Iglesias 2-3 oB-2, 28003 Madrid (Spain); Murcia, Santiago, E-mail: santiago.murcia@indizen.co [Indizen Technologies S.L., Pablo Iglesias 2-3 oB-2, 28003 Madrid (Spain); Gomez, Javier, E-mail: javier.mundina@indizen.co [Indizen Technologies S.L., Pablo Iglesias 2-3 oB-2, 28003 Madrid (Spain); Marrao, Hugo, E-mail: hmarrao@indizen.co [Indizen Technologies S.L., Pablo Iglesias 2-3 oB-2, 28003 Madrid (Spain); Queral, Cesar, E-mail: cesar.queral@upm.e [ETSI Minas - Universidad Politecnica de Madrid, Alenza 4, 28003 Madrid (Spain); Exposito, Antonio, E-mail: antonio.exposito@upm.e [ETSI Minas - Universidad Politecnica de Madrid, Alenza 4, 28003 Madrid (Spain); Rodriguez, Gabriel, E-mail: gabriel.rodriguez.martin@upm.e [ETSI Minas - Universidad Politecnica de Madrid, Alenza 4, 28003 Madrid (Spain); Ibanez, Luisa, E-mail: luisa.ibanez@upm.e [ETSI Minas - Universidad Politecnica de Madrid, Alenza 4, 28003 Madrid (Spain); Hortal, Javier, E-mail: fjhr@csn.e [Consejo de Seguridad Nuclear, Justo Dorado 11, 28040 Madrid (Spain); Izquierdo, Jose M., E-mail: jmir@csn.e [Consejo de Seguridad Nuclear, Justo Dorado 11, 28040 Madrid (Spain); Sanchez, Miguel, E-mail: msp@csn.e [Consejo de Seguridad Nuclear, Justo Dorado 11, 28040 Madrid (Spain); Melendez, Enrique, E-mail: ema@csn.e [Consejo de Seguridad Nuclear, Justo Dorado 11, 28040 Madrid (Spain)

    2011-04-15

    Over the past years, many Nuclear Power Plant organizations have performed Probabilistic Safety Assessments to identify and understand key plant vulnerabilities. As part of enhancing the PSA quality, the Human Reliability Analysis is essential to make a realistic evaluation of safety and about the potential facility's weaknesses. Moreover, it has to be noted that HRA continues to be a large source of uncertainty in the PSAs. Within their current joint collaborative activities, Indizen, Universidad Politecnica de Madrid and Consejo de Seguridad Nuclear have developed the so-called SIMulator of PROCedures (SIMPROC), a tool aiming at simulate events related with human actions and able to interact with a plant simulation model. The tool helps the analyst to quantify the importance of human actions in the final plant state. Among others, the main goal of SIMPROC is to check the Emergency Operating Procedures being used by operating crew in order to lead the plant to a safe shutdown plant state. Currently SIMPROC is coupled with the SCAIS software package, but the tool is flexible enough to be linked to other plant simulation codes. SIMPROC-SCAIS applications are shown in the present article to illustrate the tool performance. The applications were developed in the framework of the Nuclear Energy Agency project on Safety Margin Assessment and Applications (SM2A). First an introductory example was performed to obtain the damage domain boundary of a selected sequence from a SBLOCA. Secondly, the damage domain area of a selected sequence from a loss of Component Cooling Water with a subsequent seal LOCA was calculated. SIMPROC simulates the corresponding human actions in both cases. The results achieved shown how the system can be adapted to a wide range of purposes such as Dynamic Event Tree delineation, Emergency Operating Procedures and damage domain search.

  17. Evaluation of 6 and 10 Year-Old Child Human Body Models in Emergency Events

    Science.gov (United States)

    2017-01-01

    Emergency events can influence a child’s kinematics prior to a car-crash, and thus its interaction with the restraint system. Numerical Human Body Models (HBMs) can help understand the behaviour of children in emergency events. The kinematic responses of two child HBMs–MADYMO 6 and 10 year-old models–were evaluated and compared with child volunteers’ data during emergency events–braking and steering–with a focus on the forehead and sternum displacements. The response of the 6 year-old HBM was similar to the response of the 10 year-old HBM, however both models had a different response compared with the volunteers. The forward and lateral displacements were within the range of volunteer data up to approximately 0.3 s; but then, the HBMs head and sternum moved significantly downwards, while the volunteers experienced smaller displacement and tended to come back to their initial posture. Therefore, these HBMs, originally intended for crash simulations, are not too stiff and could be able to reproduce properly emergency events thanks, for instance, to postural control. PMID:28099505

  18. "It's All Human Error!": When a School Science Experiment Fails

    Science.gov (United States)

    Viechnicki, Gail Brendel; Kuipers, Joel

    2006-01-01

    This paper traces the sophisticated negotiations to re-inscribe the authority of Nature when a school science experiment fails during the enactment of a highly rated science curriculum unit. Drawing on transcriptions from classroom videotapes, we identify and describe four primary patterns of interaction that characterize this process, arguing…

  19. "It's All Human Error!": When a School Science Experiment Fails

    Science.gov (United States)

    Viechnicki, Gail Brendel; Kuipers, Joel

    2006-01-01

    This paper traces the sophisticated negotiations to re-inscribe the authority of Nature when a school science experiment fails during the enactment of a highly rated science curriculum unit. Drawing on transcriptions from classroom videotapes, we identify and describe four primary patterns of interaction that characterize this process, arguing…

  20. Simulating the physiology of athletes during endurance sports events: modelling human energy conversion and metabolism.

    Science.gov (United States)

    van Beek, Johannes H G M; Supandi, Farahaniza; Gavai, Anand K; de Graaf, Albert A; Binsl, Thomas W; Hettling, Hannes

    2011-11-13

    The human physiological system is stressed to its limits during endurance sports competition events. We describe a whole body computational model for energy conversion during bicycle racing. About 23 per cent of the metabolic energy is used for muscle work, the rest is converted to heat. We calculated heat transfer by conduction and blood flow inside the body, and heat transfer from the skin by radiation, convection and sweat evaporation, resulting in temperature changes in 25 body compartments. We simulated a mountain time trial to Alpe d'Huez during the Tour de France. To approach the time realized by Lance Armstrong in 2004, very high oxygen uptake must be sustained by the simulated cyclist. Temperature was predicted to reach 39°C in the brain, and 39.7°C in leg muscle. In addition to the macroscopic simulation, we analysed the buffering of bursts of high adenosine triphosphate hydrolysis by creatine kinase during cyclical muscle activity at the biochemical pathway level. To investigate the low oxygen to carbohydrate ratio for the brain, which takes up lactate during exercise, we calculated the flux distribution in cerebral energy metabolism. Computational modelling of the human body, describing heat exchange and energy metabolism, makes simulation of endurance sports events feasible.

  1. Calculating expected DNA remnants from ancient founding events in human population genetics

    Directory of Open Access Journals (Sweden)

    Stacey Andrew

    2008-10-01

    Full Text Available Abstract Background Recent advancements in sequencing and computational technologies have led to rapid generation and analysis of high quality genetic data. Such genetic data have achieved wide acceptance in studies of historic human population origins and admixture. However, in studies relating to small, recent admixture events, genetic factors such as historic population sizes, genetic drift, and mutation can have pronounced effects on data reliability and utility. To address these issues we conducted genetic simulations targeting influential genetic parameters in admixed populations. Results We performed a series of simulations, adjusting variable values to assess the affect of these genetic parameters on current human population studies and what these studies infer about past population structure. Final mean allele frequencies varied from 0.0005 to over 0.50, depending on the parameters. Conclusion The results of the simulations illustrate that, while genetic data may be sensitive and powerful in large genetic studies, caution must be used when applying genetic information to small, recent admixture events. For some parameter sets, genetic data will not be adequate to detect historic admixture. In such cases, studies should consider anthropologic, archeological, and linguistic data where possible.

  2. Human-Nature Relationships in School Science: A Critical Discourse Analysis of a Middle-Grade Science Textbook

    Science.gov (United States)

    Sharma, Ajay; Buxton, Cory A.

    2015-01-01

    Science education has a central role to play in preparing a scientifically literate citizenry that is capable of understanding complex environmental challenges facing human societies and making well-informed and evidence-based decisions that help resolve these challenges. However, evidence suggests that most Americans are poorly equipped with the…

  3. Comprehensive bibliographic coverage of the social sciences and humanities in a citation index

    DEFF Research Database (Denmark)

    Sivertsen, Gunnar; Larsen, Birger

    2012-01-01

    A well-designed and comprehensive citation index for the social sciences and humanities has many potential uses, but has yet to be realised. Significant parts of the scholarly production in these areas are not published in international journals, but in national scholarly journals, in book chapters...... or in monographs. The potential for covering these literatures more comprehensively can now be investigated empirically using a complete publication output data set from the higher education sector of an entire country (Norway). We find that while the international journals in the social sciences and humanities...... are promising for a more comprehensive coverage of the social sciences and humanities....

  4. Developing a Collaborative Agenda for Humanities and Social Scientific Research on Laboratory Animal Science and Welfare.

    Directory of Open Access Journals (Sweden)

    Gail F Davies

    Full Text Available Improving laboratory animal science and welfare requires both new scientific research and insights from research in the humanities and social sciences. Whilst scientific research provides evidence to replace, reduce and refine procedures involving laboratory animals (the '3Rs', work in the humanities and social sciences can help understand the social, economic and cultural processes that enhance or impede humane ways of knowing and working with laboratory animals. However, communication across these disciplinary perspectives is currently limited, and they design research programmes, generate results, engage users, and seek to influence policy in different ways. To facilitate dialogue and future research at this interface, we convened an interdisciplinary group of 45 life scientists, social scientists, humanities scholars, non-governmental organisations and policy-makers to generate a collaborative research agenda. This drew on methods employed by other agenda-setting exercises in science policy, using a collaborative and deliberative approach for the identification of research priorities. Participants were recruited from across the community, invited to submit research questions and vote on their priorities. They then met at an interactive workshop in the UK, discussed all 136 questions submitted, and collectively defined the 30 most important issues for the group. The output is a collaborative future agenda for research in the humanities and social sciences on laboratory animal science and welfare. The questions indicate a demand for new research in the humanities and social sciences to inform emerging discussions and priorities on the governance and practice of laboratory animal research, including on issues around: international harmonisation, openness and public engagement, 'cultures of care', harm-benefit analysis and the future of the 3Rs. The process outlined below underlines the value of interdisciplinary exchange for improving

  5. Developing a Collaborative Agenda for Humanities and Social Scientific Research on Laboratory Animal Science and Welfare

    Science.gov (United States)

    Davies, Gail F.; Greenhough, Beth J; Hobson-West, Pru; Kirk, Robert G. W.; Applebee, Ken; Bellingan, Laura C.; Berdoy, Manuel; Buller, Henry; Cassaday, Helen J.; Davies, Keith; Diefenbacher, Daniela; Druglitrø, Tone; Escobar, Maria Paula; Friese, Carrie; Herrmann, Kathrin; Hinterberger, Amy; Jarrett, Wendy J.; Jayne, Kimberley; Johnson, Adam M.; Johnson, Elizabeth R.; Konold, Timm; Leach, Matthew C.; Leonelli, Sabina; Lewis, David I.; Lilley, Elliot J.; Longridge, Emma R.; McLeod, Carmen M.; Miele, Mara; Nelson, Nicole C.; Ormandy, Elisabeth H.; Pallett, Helen; Poort, Lonneke; Pound, Pandora; Ramsden, Edmund; Roe, Emma; Scalway, Helen; Schrader, Astrid; Scotton, Chris J.; Scudamore, Cheryl L.; Smith, Jane A.; Whitfield, Lucy; Wolfensohn, Sarah

    2016-01-01

    Improving laboratory animal science and welfare requires both new scientific research and insights from research in the humanities and social sciences. Whilst scientific research provides evidence to replace, reduce and refine procedures involving laboratory animals (the ‘3Rs’), work in the humanities and social sciences can help understand the social, economic and cultural processes that enhance or impede humane ways of knowing and working with laboratory animals. However, communication across these disciplinary perspectives is currently limited, and they design research programmes, generate results, engage users, and seek to influence policy in different ways. To facilitate dialogue and future research at this interface, we convened an interdisciplinary group of 45 life scientists, social scientists, humanities scholars, non-governmental organisations and policy-makers to generate a collaborative research agenda. This drew on methods employed by other agenda-setting exercises in science policy, using a collaborative and deliberative approach for the identification of research priorities. Participants were recruited from across the community, invited to submit research questions and vote on their priorities. They then met at an interactive workshop in the UK, discussed all 136 questions submitted, and collectively defined the 30 most important issues for the group. The output is a collaborative future agenda for research in the humanities and social sciences on laboratory animal science and welfare. The questions indicate a demand for new research in the humanities and social sciences to inform emerging discussions and priorities on the governance and practice of laboratory animal research, including on issues around: international harmonisation, openness and public engagement, ‘cultures of care’, harm-benefit analysis and the future of the 3Rs. The process outlined below underlines the value of interdisciplinary exchange for improving communication across

  6. Developing a Collaborative Agenda for Humanities and Social Scientific Research on Laboratory Animal Science and Welfare.

    Science.gov (United States)

    Davies, Gail F; Greenhough, Beth J; Hobson-West, Pru; Kirk, Robert G W; Applebee, Ken; Bellingan, Laura C; Berdoy, Manuel; Buller, Henry; Cassaday, Helen J; Davies, Keith; Diefenbacher, Daniela; Druglitrø, Tone; Escobar, Maria Paula; Friese, Carrie; Herrmann, Kathrin; Hinterberger, Amy; Jarrett, Wendy J; Jayne, Kimberley; Johnson, Adam M; Johnson, Elizabeth R; Konold, Timm; Leach, Matthew C; Leonelli, Sabina; Lewis, David I; Lilley, Elliot J; Longridge, Emma R; McLeod, Carmen M; Miele, Mara; Nelson, Nicole C; Ormandy, Elisabeth H; Pallett, Helen; Poort, Lonneke; Pound, Pandora; Ramsden, Edmund; Roe, Emma; Scalway, Helen; Schrader, Astrid; Scotton, Chris J; Scudamore, Cheryl L; Smith, Jane A; Whitfield, Lucy; Wolfensohn, Sarah

    2016-01-01

    Improving laboratory animal science and welfare requires both new scientific research and insights from research in the humanities and social sciences. Whilst scientific research provides evidence to replace, reduce and refine procedures involving laboratory animals (the '3Rs'), work in the humanities and social sciences can help understand the social, economic and cultural processes that enhance or impede humane ways of knowing and working with laboratory animals. However, communication across these disciplinary perspectives is currently limited, and they design research programmes, generate results, engage users, and seek to influence policy in different ways. To facilitate dialogue and future research at this interface, we convened an interdisciplinary group of 45 life scientists, social scientists, humanities scholars, non-governmental organisations and policy-makers to generate a collaborative research agenda. This drew on methods employed by other agenda-setting exercises in science policy, using a collaborative and deliberative approach for the identification of research priorities. Participants were recruited from across the community, invited to submit research questions and vote on their priorities. They then met at an interactive workshop in the UK, discussed all 136 questions submitted, and collectively defined the 30 most important issues for the group. The output is a collaborative future agenda for research in the humanities and social sciences on laboratory animal science and welfare. The questions indicate a demand for new research in the humanities and social sciences to inform emerging discussions and priorities on the governance and practice of laboratory animal research, including on issues around: international harmonisation, openness and public engagement, 'cultures of care', harm-benefit analysis and the future of the 3Rs. The process outlined below underlines the value of interdisciplinary exchange for improving communication across

  7. A mars communication constellation for human exploration and network science

    Science.gov (United States)

    Castellini, Francesco; Simonetto, Andrea; Martini, Roberto; Lavagna, Michèle

    2010-01-01

    This paper analyses the possibility of exploiting a small spacecrafts constellation around Mars to ensure a complete and continuous coverage of the planet, for the purpose of supporting future human and robotic operations and taking advantage of optical transmission techniques. The study foresees such a communications mission to be implemented at least after 2020 and a high data-rate requirement is imposed for the return of huge scientific data from massive robotic exploration or to allow video transmissions from a possible human outpost. In addition, the set-up of a communication constellation around Mars would give the opportunity of exploiting this multi-platform infrastructure to perform network science, that would largely increase our knowledge of the planet. The paper covers all technical aspects of a feasibility study performed for the primary communications mission. Results are presented for the system trade-offs, including communication architecture, constellation configuration and transfer strategy, and the mission analysis optimization, performed through the application of a multi-objective genetic algorithm to two models of increasing difficulty for the low-thrust trajectory definition. The resulting communication architecture is quite complex and includes six 530 kg spacecrafts on two different orbital planes, plus one redundant unit per plane, that ensure complete coverage of the planet’s surface; communications between the satellites and Earth are achieved through optical links, that allow lower mass and power consumption with respect to traditional radio-frequency technology, while inter-satellite links and spacecrafts-to-Mars connections are ensured by radio transmissions. The resulting data-rates for Earth-Mars uplink and downlink, satellite-to-satellite and satellite-to-surface are respectively 13.7 Mbps, 10.2 Mbps, 4.8 Mbps and 4.3 Mbps, in worst-case. Two electric propulsion modules are foreseen, to be placed on a C3˜0 escape orbit with two

  8. Integrating Sustainability Science with the Sciences of Human Well-being to Inform Design and Planning in an Urbanizing World

    Science.gov (United States)

    Alberti, M.; Graumlich, L. J.; Frumkin, H.; Friedman, D.

    2012-12-01

    A sustainable human future requires both healthy ecosystems and communities in which people thrive, with opportunities for health, well-being, happiness, economic prosperity, and equity. To make progress towards this goal, two largely disparate communities of scholars and practitioners must come together: sustainability science needs to be integrated with the sciences of human health and well-being. The opportunity for such integration is particularly ripe for urbanizing regions which not only dominate energy and resource use but also increasingly represent the human habitat. We present a conceptual framework that integrates sustainability science with the sciences of human health and well-being to explicitly articulate testable hypotheses on the relationships between humans and their habitat. We are interested in human behaviors and metrics of health and well-being in relationship to the characteristics of the built environment at various scales from buildings to metro regions. Focusing on the U.S. Pacific Northwest (PNW) as a testbed, we are building on our current empirical studies on urban sprawl and ecosystem function including biodiversity, air quality, hydrological, biogeochemical, and human health to develop formal hypotheses on how alternative urban design and development patterns may influence health outcomes and well-being. The PNW is an ideal setting for this work because of the connected metropolitan areas within a region characterized by a spectacular diversity of aquatic and terrestrial ecosystems and deeply held cultural and political aspirations towards sustainability. The framework also highlights opportunities for translation of knowledge to practice in the design and planning of built environments. For example, understanding these associations is critical to assessing tradeoffs in design and planning strategies and exploring potential synergies that optimize both sustainability and human well-being. In complex systems such as cities, managers

  9. A plea for a behavioural approach in the science of Human Resources Management

    OpenAIRE

    Martin, Albert

    2004-01-01

    The aim of science is to develop true theories. From this it follows quite naturally that the Behavioural Approach is the only plausible approach in a Science of Human Resources Management. The Behavioural Approach derives its propositions from the best theories from the social and behavioural sciences. It is problem-oriented in the strictest sense and thus escapes discipline-specific narrow-mindedness. It integrates the knowledge bases necessary for good practice. The behavioural approach to...

  10. A plea for a behavioural approach in the science of Human Resources Management

    OpenAIRE

    Martin, Albert

    2004-01-01

    The aim of science is to develop true theories. From this it follows quite naturally that the Behavioural Approach is the only plausible approach in a Science of Human Resources Management. The Behavioural Approach derives its propositions from the best theories from the social and behavioural sciences. It is problem-oriented in the strictest sense and thus escapes discipline-specific narrow-mindedness. It integrates the knowledge bases necessary for good practice. The behavioural approach to...

  11. Epigenetic silencing of engineered L1 retrotransposition events in human embryonic carcinoma cells

    Science.gov (United States)

    Garcia-Perez, Jose L.; Morell, Maria; Scheys, Joshua O.; Kulpa, Deanna A.; Morell, Santiago; Carter, Christoph C.; Hammer, Gary D.; Collins, Kathleen L.; O’Shea, K. Sue; Menendez, Pablo; Moran, John V.

    2010-01-01

    Long INterspersed Element-1 (LINE-1 or L1) retrotransposition continues to impact human genome evolution1,2. L1s can retrotranspose in the germline, during early development, and in select somatic cells3,4,5,6,7,8; however, the host response to L1 retrotransposition remains largely unexplored. Here, we show that reporter genes introduced into the genome of various human embryonic carcinoma-derived cell lines (ECs) by L1 retrotransposition are rapidly and efficiently silenced either during or immediately after their integration. Treating ECs with histone deacetylase inhibitors (IHDACs) rapidly reverses this silencing, and chromatin immunoprecipitation (ChIP) experiments revealed that reactivation of the reporter gene was correlated with changes in chromatin status at the L1 integration site. Under our assay conditions, rapid silencing also was observed when reporter genes were delivered into ECs by mouse L1s and a zebrafish LINE-2 element, but not when similar reporter genes were delivered into ECs by Moloney murine leukemia virus (MMLV) or human immunodeficiency virus (HIV), suggesting these integration events are silenced by distinct mechanisms. Finally, we demonstrate that subjecting ECs to culture conditions that promote differentiation attenuates the silencing of reporter genes delivered by L1 retrotransposition, but that differentiation, per se, is not sufficient to reactivate previously silenced reporter genes. Thus, our data suggest that ECs differ from many differentiated cells in their ability to silence reporter genes delivered by L1 retrotransposition. PMID:20686575

  12. Emergence of the ability to perceive dynamic events from still pictures in human infants.

    Science.gov (United States)

    Shirai, Nobu; Imura, Tomoko

    2016-11-17

    The ability to understand a visual scene depicted in a still image is among the abilities shared by all human beings. The aim of the present study was to examine when human infants acquire the ability to perceive the dynamic events depicted in still images (implied motion perception). To this end, we tested whether 4- and 5-month-old infants shifted their gaze toward the direction cued by a dynamic running action depicted in a still figure of a person. Results indicated that the 5- but not the 4-month-olds showed a significant gaze shift toward the direction implied by the posture of the runner (Experiments 1, 2, and 3b). Moreover, the older infants showed no significant gaze shift toward the direction cued by control stimuli, which depicted a figure in a non-dynamic standing posture (Experiment 1), an inverted running figure (Experiment 2), and some of the body parts of a running figure (Experiment 3a). These results suggest that only the older infants responded in the direction of the implied running action of the still figure; thus, implied motion perception emerges around 5 months of age in human infants.

  13. The Structure of Arts, Science, and Humanities Colleges in Major Universities: A Macro-Sociological Approach.

    Science.gov (United States)

    Creswell, John W.; Jones, Larry R.

    1979-01-01

    The structure of arts, science, and humanities colleges within major universities was investigated to determine the relationship between number of faculty or students and the number of administrative levels, and the ratio of administrators to faculty. (SF)

  14. Inkanyiso: Journal of Humanities and Social Sciences - Vol 8, No 2 ...

    African Journals Online (AJOL)

    Inkanyiso: Journal of Humanities and Social Sciences - Vol 8, No 2 (2016) ... and health promotion · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Maximising the potential of social media to deliver academic library services to students: ...

  15. The Development of Human Capacity in Malawi: The Role of Science and Technology

    Science.gov (United States)

    Nampota, Dorothy; Thompson, Jeff; Wikeley, Felicity

    2009-01-01

    Faced with accelerating poverty, the Malawi government has re-awakened its commitment to the development of human capacity and the role of development in this context. This paper explores the relationship between development and science and technology. It goes on to review the country's science and technology needs and how these justify taking…

  16. The Development of Human Capacity in Malawi: The Role of Science and Technology

    Science.gov (United States)

    Nampota, Dorothy; Thompson, Jeff; Wikeley, Felicity

    2009-01-01

    Faced with accelerating poverty, the Malawi government has re-awakened its commitment to the development of human capacity and the role of development in this context. This paper explores the relationship between development and science and technology. It goes on to review the country's science and technology needs and how these justify taking…

  17. Truth in Packaging: Teaching Controversial Topics to Undergraduates in the Human Sciences.

    Science.gov (United States)

    Fredericks, Marcel; Miller, Steven I.

    1993-01-01

    Argues that the behavioral or "human" sciences are fundamentally different in scope and intent from the natural sciences. Describes the use of controversial topics in undergraduate courses and provides a four-step process. Recommends using Karl Popper's falsification theory to help students think critically about issues. (CFR)

  18. The Use of Ethical Frameworks for Implementing Science as a Human Endeavour in Year 10 Biology

    Science.gov (United States)

    Yap, Siew Fong; Dawson, Vaille

    2014-01-01

    This research focuses on the use of ethical frameworks as a pedagogical model for socio-scientific education in implementing the "Science as a Human Endeavour" (SHE) strand of the Australian Curriculum: Science in a Year 10 biology class in a Christian college in metropolitan Perth, Western Australia. Using a case study approach, a mixed…

  19. Values Education and the Emergence of a "New Pedagogy" in the Humanities and Social Sciences.

    Science.gov (United States)

    Wagschal, Harry

    Humanities and social science education are increasingly influenced by controversy over different conceptions of scientific thinking. The basic conflict is between those who view science as being objectively based and those who see scientific work as being based upon personal and societal variants such as values, feelings, and needs. The debate…

  20. 28th Annual JPMorgan Healthcare Conference--Human Genome Sciences and Celgene.

    Science.gov (United States)

    Gale, Sophie; Croasdell, Gary

    2010-03-01

    The JPMorgan Healthcare Conference, held in San Francisco, included presentations by various pharmaceutical companies summarizing their achievements in 2009 and expectations for 2010. This conference report highlights presentations from Human Genome Sciences Inc and Celgene Corp. Investigational drugs from Human Genome Sciences, including belimumab (in collaboration with GlaxoSmithKline plc), albinterferon alfa-2b (with Novartis AG), mapatumumab (with Takeda Pharmaceutical Co Ltd) and HGS-1029, and from Celgene, including romidepsin, pomalidomide, apremilast and PDA-001 (Celgene Cellular Therapeutics), are discussed.

  1. The Cultural Argument for Understanding Nature of Science - A Chance to Reflect on Similarities and Differences Between Science and Humanities

    Science.gov (United States)

    Reiners, Christiane S.; Bliersbach, Markus; Marniok, Karl

    2017-08-01

    Understanding Nature of Science (NOS) is a central component of scientific literacy, which is agreed upon internationally, and consequently has been a major educational goal for many years all over the globe. In order to justify the promotion of an adequate understanding of NOS, educators have developed several arguments, among them the cultural argument. But what is behind this argument? In order to answer this question, C. P. Snow's vision of two cultures was used as a starting point. In his famous Rede Lecture from 1959, he complained about a wide gap between the arts and humanities on the one hand and sciences on the other hand. While the representatives of the humanities refer to themselves as real intellectuals, the scientists felt rather ignored as a culture, despite the fact that their achievements had been so important for Western society. Thus, Snow argued that as these intellectual cultures were completely different from each other, a mutual understanding was impossible. The first European Regional IHPST Conference took up the cultural view on science again. Thus, the topic of the conference "Science as Culture in the European Context" encouraged us to look at the two cultures and to figure out possibilities to bridge the gap between them in chemistry teacher education. For this reason, we put together three studies—one theoretical and two independent research projects (one dealing with creativity in science, the other with scientific laws and theories) which contribute to our main research field (promoting an understanding of NOS)—in order to address the cultural argument for understanding science from an educational point of view. Among the consented tenets of what understanding NOS implies in an educational context, there are aspects which are associated mainly with the humanities, like the tentativeness of knowledge, creativity, and social tradition, whereas others seem to have a domain-specific meaning, like empirical evidence, theories and laws

  2. Empirical analysis of collective human behavior for extraordinary events in blogosphere

    CERN Document Server

    Sano, Yukie; Watanabe, Hayafumi; Takayasu, Hideki; Takayasu, Misako

    2011-01-01

    To explain collective human behavior in blogosphere, we survey more than 1.8 billion entries and observe statistical properties of word appearance. We first estimate the basic properties of number fluctuation of ordinary words that appear almost uniformly. Then, we focus on those words that show dynamic growth with a tendency to diverge on a certain day, and also news words, that are typical keywords for natural disasters, grow suddenly with the occurrence of events and decay gradually with time. In both cases, the functional forms of growth and decay are generally approximated by power laws with exponents around -1 for a period of about 80 days. Our empirical analysis can be applied for the prediction of word frequency in blogosphere.

  3. Electroencephalography (EEG) and event-related potentials (ERPs) with human participants.

    Science.gov (United States)

    Light, Gregory A; Williams, Lisa E; Minow, Falk; Sprock, Joyce; Rissling, Anthony; Sharp, Richard; Swerdlow, Neal R; Braff, David L

    2010-07-01

    Understanding the basic neural processes that underlie complex higher-order cognitive operations and functional domains is a fundamental goal of cognitive neuroscience. Electroencephalography (EEG) is a non-invasive and relatively inexpensive method for assessing neurophysiological function that can be used to achieve this goal. EEG measures the electrical activity of large, synchronously firing populations of neurons in the brain with electrodes placed on the scalp. This unit outlines the basics of setting up an EEG experiment with human participants, including equipment, and a step-by-step guide to applying and preparing an electrode cap. Also included are support protocols for two event-related potential (ERP) paradigms, P50 suppression, and mismatch negativity (MMN), which are measures of early sensory processing. These paradigms can be used to assess the integrity of early sensory processing in normal individuals and clinical populations, such as individuals with schizophrenia.

  4. Time-compressed preplay of anticipated events in human primary visual cortex.

    Science.gov (United States)

    Ekman, Matthias; Kok, Peter; de Lange, Floris P

    2017-05-23

    Perception is guided by the anticipation of future events. It has been hypothesized that this process may be implemented by pattern completion in early visual cortex, in which a stimulus sequence is recreated after only a subset of the visual input is provided. Here we test this hypothesis using ultra-fast functional magnetic resonance imaging to measure BOLD activity at precisely defined receptive field locations in visual cortex (V1) of human volunteers. We find that after familiarizing subjects with a spatial sequence, flashing only the starting point of the sequence triggers an activity wave in V1 that resembles the full stimulus sequence. This preplay activity is temporally compressed compared to the actual stimulus sequence and remains present even when attention is diverted from the stimulus sequence. Preplay might therefore constitute an automatic prediction mechanism for temporal sequences in V1.

  5. Neural correlates of mental state decoding in human adults: an event-related potential study.

    Science.gov (United States)

    Sabbagh, Mark A; Moulson, Margaret C; Harkness, Kate L

    2004-04-01

    Successful negotiation of human social interactions rests on having a theory of mind - an understanding of how others' behaviors can be understood in terms of internal mental states, such as beliefs, desires, intentions, and emotions. A core theory-of-mind skill is the ability to decode others' mental states on the basis of observable information, such as facial expressions. Although several recent studies have focused on the neural correlates of reasoning about mental states, no research has addressed the question of what neural systems underlie mental state decoding. We used dense-array event-related potentials (ERP) to show that decoding mental states from pictures of eyes is associated with an N270-400 component over inferior frontal and anterior temporal regions of the right hemisphere. Source estimation procedures suggest that orbitofrontal and medial temporal regions may underlie this ERP effect. These findings suggest that different components of everyday theory-of-mind skills may rely on dissociable neural mechanisms.

  6. Time scales of representation in the human brain: weighing past information to predict future events

    Directory of Open Access Journals (Sweden)

    Lee eHarrison

    2011-04-01

    Full Text Available The estimates that humans make of statistical dependencies in the environment and therefore their representation of uncertainty crucially depend on the integration of data over time. As such, the extent to which past events are used to represent uncertainty has been postulated to vary over the cortex. For example, primary visual cortex responds to rapid perturbations in the environment, while frontal cortices involved in executive control encode the longer term contexts within which these perturbations occur. Here we tested whether primary and executive regions can be distinguished by the number of past observations they represent. This was based on a decay-dependent model that weights past observations from a Markov process and Bayesian Model Selection (BMS to test the prediction that neuronal responses are characterised by different decay half-lives depending on location in the brain. We show distributions of brain responses for short and long term decay functions in primary and secondary visual and frontal cortices, respectively. We found that visual and parietal responses are released from the burden of the past, enabling an agile response to fluctuations in events as they unfold. In contrast, frontal regions are more concerned with average trends over longer time scales within which local variations are embedded. Specifically, we provide evidence for a temporal gradient for representing context within the prefrontal cortex and possibly beyond to include primary sensory and association areas.

  7. Hepatitis C virus proteins do not directly trigger fibrogenic events in cultured human liver myofibroblasts.

    Science.gov (United States)

    Tan, K; Guibert, C; Neaud, V; Rosenbaum, J

    2003-11-01

    Although liver fibrosis is the major complication of hepatitis C virus (HCV) infection, the mechanisms of fibrogenesis in this setting are not completely understood. The aim of this study was to test the direct effect of HCV proteins on signalling- and fibrosis-related events in cultured human liver myofibroblasts, the effector cells of liver fibrogenesis. Cultured myofibroblasts were exposed to recombinant HCV core, a structural protein, and nonstructural proteins (NS) 3, NS 4 and NS 5. HCV proteins did not significantly increase DNA synthesis in myofibroblasts. We then examined if these proteins affected early signalling events. None of the HCV proteins affected the phosphorylation of the mitogen activated protein kinases/extracellular regulated kinases 1 and 2, or of the phosphatidylinositol 3-kinase target, Akt. HCV proteins had also no effect on intracellular calcium concentration. In other experiments, fibrogenesis-related parameters were measured. None of the HCV proteins had any effect on the secretion of type I collagen, tissue inhibitor of matrix metalloproteinases type 1, gelatinase or urokinase. Alpha-smooth muscle actin expression was also not modified. In summary, our experiments do not support a direct effect of these HCV proteins on fibrogenic cells.

  8. Human reaction and risk perception to catastrophic events: a psycho-social and cultural perspective

    Energy Technology Data Exchange (ETDEWEB)

    Barthakur, M. [Institute of Psychology, Faculty of Social Science and Technology Management, Trondheim (Norway)

    1998-07-01

    Catastrophes of various kinds occur worldwide inflicting major human suffering, more so in the less privileged regions of the world. Human beings react differently to different traumatic situations and to the threat of an event in spite of man common underlying factors. Psychological reactions to catastrophic natural events like flooding on the perception of risk of flooding across various communities thus becomes an interesting study. Economic situation, lack of knowledge and resources are assumed to give a totally different perspective to reactions and perception of risk and its interpretation specially in an underprivileged country like India, compared to other developed countries. For the proposed session, the results of a study carried out in India will be presented. This includes reactions and responses of individuals and general public affected by flooding and their perceptions of risk of flooding. The study also focuses on a comparison between the people affected and at risk of flooding. Socio-cultural values, religion and superstitions, common beliefs and expectations from authorities will be studied as underlying variables, to what extent they might have an impact on the behavioral pattern of an individual in a situation and the perception of oncoming risk. A sizeable number of the Indian population resides in areas, which are generally affected by flooding or highly prone to flooding. Could perceptions vary among individuals within the society or is it simply poverty and unaffordability that drive these people info such hazardous areas? Lack of consciousness may seem to be an important variable, but what really matters and needs to be looked into is how threatened they actually feel. (author)

  9. Joint Scaling Theory of Human Dynamics and Network Science

    CERN Document Server

    Song, Chaoming; Barabasi, Albert-Laszlo

    2012-01-01

    The increasing availability of large-scale data on human behavior has catalyzed simultaneous advances in network theory, capturing the scaling properties of the interactions between a large number of individuals, and human dynamics, quantifying the temporal characteristics of human activity patterns. These two areas remain disjoint, however, traditionally each pursuing as a separate modeling framework. Here we establish the first formal link between these two areas by showing that the exponents characterizing the degree and link weight distribution in social networks can be expressed in terms of the dynamical exponents characterizing human activity patterns. We test the validity of these theoretical predictions on datasets capturing various facets of human interactions, from mobile calls to tweets. We find evidence of a universal measure, that links networks and human dynamics, but whose value is independent of the means of communication, capturing a fundamental property of human activity.

  10. A sense of the mysterious science and the human spirit

    CERN Document Server

    Lightman, Alan

    2006-01-01

    From the bestselling author of Einstein's Dreams comes this lyrical and insightful collection of science writing that delves into the mysteries of the scientific process and exposes its beauty and intrigue.In these brilliant essays, Lightman explores the emotional life of science, the power of imagination, the creative moment, and the alternate ways in which scientists and humanists think about the world. Along the way, he provides in-depth portraits of some of the great geniuses of our time, including Albert Einstein, Richard Feynman, Edward Teller, and astronomer Vera Rubin. Thoughtful, beautifully written, and wonderfully original, A Sense of the Mysterious confirms Alan Lightman's unique position at the crossroads of science and art.

  11. A Mid-Layer Model for Human Reliability Analysis: Understanding the Cognitive Causes of Human Failure Events

    Energy Technology Data Exchange (ETDEWEB)

    Stacey M. L. Hendrickson; April M. Whaley; Ronald L. Boring; James Y. H. Chang; Song-Hua Shen; Ali Mosleh; Johanna H. Oxstrand; John A. Forester; Dana L. Kelly; Erasmia L. Lois

    2010-06-01

    The Office of Nuclear Regulatory Research (RES) is sponsoring work in response to a Staff Requirements Memorandum (SRM) directing an effort to establish a single human reliability analysis (HRA) method for the agency or guidance for the use of multiple methods. As part of this effort an attempt to develop a comprehensive HRA qualitative approach is being pursued. This paper presents a draft of the method’s middle layer, a part of the qualitative analysis phase that links failure mechanisms to performance shaping factors. Starting with a Crew Response Tree (CRT) that has identified human failure events, analysts identify potential failure mechanisms using the mid-layer model. The mid-layer model presented in this paper traces the identification of the failure mechanisms using the Information-Diagnosis/Decision-Action (IDA) model and cognitive models from the psychological literature. Each failure mechanism is grouped according to a phase of IDA. Under each phase of IDA, the cognitive models help identify the relevant performance shaping factors for the failure mechanism. The use of IDA and cognitive models can be traced through fault trees, which provide a detailed complement to the CRT.

  12. A quantitative evaluation system of Chinese journals in the humanities and social sciences

    Institute of Scientific and Technical Information of China (English)

    SU; Xinning; ZHOU; Ping

    2009-01-01

    Based on analyses on existing indicators for evaluating journals in the humanities and social sciences and our experience in constructing the Chinese Social Science Citation Index(CSSCI),we proposed a comprehensive system for evaluating Chinese academic journals in the humanities and social sciences.This system constitutes 8 primary indicators and 17 sub-indicators for multidisciplinary journals and 19 sub-indicators for discipline-specific journals.Each indicator or sub-indicator is assigned a suitable weight according to its importance in terms of measuring a journal’s academic quality and/or impact.

  13. Co-authorship of Iranian Researchers in Science, Social Science, Art and Humanities Citation Indexes in the Web of Science between 2000 and 2006

    Directory of Open Access Journals (Sweden)

    Farideh Osareh

    2010-09-01

    Full Text Available The present study determines the co-authorship factor in the Iranian scientific output between 2000 and 2006 as reflected in the science, social science art and humanities citation indexes made available through the Web of Science database. Webometric indicators were used. The data were extracted in plain text from WOS, analyzed using HistCite software and counted in MS Office Excel program. Of the Total of 25320 documents indexed, 24480 documents were in Science Citation Index, 783 in Social Citation Index and 57 in Art and Humanities index. The findings indicated that co-authorship factor in the period studied had been on the rise. The highest participation rate belonged to the documents with two or three authors. General coauthorship factor was 0.59. The year 2006 had the highest coauthorship factor (0.62 while the year 2000 had the least (0.55. Bradford and Lotka laws were applied to the data sets. The Lotka’s Law only held true for the science citation index. The Bradford’s Law, however, held true for all indexes. In all citation indexes, the United States with 1865 documents (7.38 had the highest degree of coauthorship in Iranian scientific output.

  14. Cosmology at the Crossroads of the Natural and Human Sciences: is demarcation possible?

    CERN Document Server

    Nesteruk, Alexei V

    2011-01-01

    The paper discusses the problem of demarcation between the dimensions of natural and the human sciences in contemporary cosmology. In spite of a common presumption that cosmology is a natural science, the specificity of its alleged subject matter, that is the universe as a whole, makes cosmology fundamentally different from other natural sciences. The reason is that in cosmology the subject of cosmological research and its "object" are in a certain sense inseparable. Any study of the universe involves two opposite perspectives which can be described as "a-cosmic" and "cosmic", egocentric and non-egocentric. Cosmology involves two languages, namely that of physical causality (pertaining to the natural sciences) and that of intentionality (pertaining to the human sciences). On the one hand the universe can be seen as a product of discursive reason, that is as an abstract "physical" entity unfolding in space and time. On the other hand the universe can be experienced through our participation in, or communion wi...

  15. Snake scales, partial exposure, and the Snake Detection Theory: A human event-related potentials study.

    Science.gov (United States)

    Van Strien, Jan W; Isbell, Lynne A

    2017-04-07

    Studies of event-related potentials in humans have established larger early posterior negativity (EPN) in response to pictures depicting snakes than to pictures depicting other creatures. Ethological research has recently shown that macaques and wild vervet monkeys respond strongly to partially exposed snake models and scale patterns on the snake skin. Here, we examined whether snake skin patterns and partially exposed snakes elicit a larger EPN in humans. In Task 1, we employed pictures with close-ups of snake skins, lizard skins, and bird plumage. In task 2, we employed pictures of partially exposed snakes, lizards, and birds. Participants watched a random rapid serial visual presentation of these pictures. The EPN was scored as the mean activity (225-300 ms after picture onset) at occipital and parieto-occipital electrodes. Consistent with previous studies, and with the Snake Detection Theory, the EPN was significantly larger for snake skin pictures than for lizard skin and bird plumage pictures, and for lizard skin pictures than for bird plumage pictures. Likewise, the EPN was larger for partially exposed snakes than for partially exposed lizards and birds. The results suggest that the EPN snake effect is partly driven by snake skin scale patterns which are otherwise rare in nature.

  16. An unexpected sequence of events: mismatch detection in the human hippocampus.

    Directory of Open Access Journals (Sweden)

    Dharshan Kumaran

    2006-11-01

    Full Text Available The ability to identify and react to novelty within the environment is fundamental to survival. Computational models emphasize the potential role of the hippocampus in novelty detection, its unique anatomical circuitry making it ideally suited to act as a comparator between past and present experience. The hippocampus, therefore, is viewed to detect associative mismatches between what is expected based on retrieval of past experience and current sensory input. However, direct evidence that the human hippocampus performs such operations is lacking. We explored brain responses to novel sequences of objects using functional magnetic resonance imaging (fMRI, while subjects performed an incidental target detection task. Our results demonstrate that hippocampal activation was maximal when prior predictions concerning which object would appear next in a sequence were violated by sensory reality. In so doing, we establish the biological reality of associative match-mismatch computations within the human hippocampus, a process widely held to play a cardinal role in novelty detection. Our results also suggest that the hippocampus may generate predictions about how future events will unfold, and critically detect when these expectancies are violated, even when task demands do not require it. The present study also offers broader insights into the nature of essential computations carried out by the hippocampus, which may also underpin its unique contribution to episodic memory.

  17. On Role of Science Museums in Promoting Human Rights

    Institute of Scientific and Technical Information of China (English)

    ZHAO YANG

    2011-01-01

    @@ Participation in sci-tech activities is a latest development in the rights to subsistence and development that China sees as of primary importance.At a time when science and technology constitute a force shaping the social formation,participation in sci-tech activities has become a social right to which citizens are entitled.

  18. Attribution of extreme events in the western US to human activities

    Science.gov (United States)

    Mera, R. J.

    2015-12-01

    A project to investigate the role of human activities on the changing nature of extreme events in the western US began as part of a CLIVAR-sponsored Postdocs Applying Climate Expertise (PACE) project. The climate institution was the Oregon State University and the application partner was the Oregon Department of Land Conservation and Development (DLCD). DLCD was interested in the changes in weather extremes in the Pacific Northwest, specifically extreme rainfall, flooding, and droughts. The project employs very large ensembles of regional model simulations through volunteer computing resources and allows for probabilistic event attribution (PEA), an important climate research technique. The model was found to have good representation of atmospheric rivers, a major source of extreme precipitation in the Pacific Northwest. The model domain also encompasses California and Nevada. One of the studies focused on attribution of extreme heat in relation to vulnerable populations in California's Central Valley, where heat waves have become progressively more severe due to increasing nighttime temperatures. Specifically, we found that that (1) simulations of the hottest summer days during the 2000s were twice as likely to occur using observed levels of greenhouse gases than in a counterfactual world without major human activities, (2) detrimental impacts of heat on public health-relevant variables, such as the number of days above 40°C, can be quantified and attributed to human activities using PEA, and (3) PEA can serve as a tool for addressing climate justice concerns of populations within developed nations. The research conducted through the PACE program has also provided a framework for a pioneering climate attribution study at the Union of Concerned Scientists (UCS). The UCS project takes advantage of new research that shows that nearly two-thirds of carbon pollution released into the atmosphere, reported as carbon dioxide equivalent with hundred-year global warming

  19. Cognitive neuroscience in forensic science: understanding and utilizing the human element.

    Science.gov (United States)

    Dror, Itiel E

    2015-08-01

    The human element plays a critical role in forensic science. It is not limited only to issues relating to forensic decision-making, such as bias, but also relates to most aspects of forensic work (some of which even take place before a crime is ever committed or long after the verification of the forensic conclusion). In this paper, I explicate many aspects of forensic work that involve the human element and therefore show the relevance (and potential contribution) of cognitive neuroscience to forensic science. The 10 aspects covered in this paper are proactive forensic science, selection during recruitment, training, crime scene investigation, forensic decision-making, verification and conflict resolution, reporting, the role of the forensic examiner, presentation in court and judicial decisions. As the forensic community is taking on the challenges introduced by the realization that the human element is critical for forensic work, new opportunities emerge that allow for considerable improvement and enhancement of the forensic science endeavour.

  20. Cognitive neuroscience in forensic science: understanding and utilizing the human element

    Science.gov (United States)

    Dror, Itiel E.

    2015-01-01

    The human element plays a critical role in forensic science. It is not limited only to issues relating to forensic decision-making, such as bias, but also relates to most aspects of forensic work (some of which even take place before a crime is ever committed or long after the verification of the forensic conclusion). In this paper, I explicate many aspects of forensic work that involve the human element and therefore show the relevance (and potential contribution) of cognitive neuroscience to forensic science. The 10 aspects covered in this paper are proactive forensic science, selection during recruitment, training, crime scene investigation, forensic decision-making, verification and conflict resolution, reporting, the role of the forensic examiner, presentation in court and judicial decisions. As the forensic community is taking on the challenges introduced by the realization that the human element is critical for forensic work, new opportunities emerge that allow for considerable improvement and enhancement of the forensic science endeavour. PMID:26101281

  1. The Metaphor of the Dawn of the Space Age in the Contemporary Social Sciences and Humanities

    Directory of Open Access Journals (Sweden)

    Natalija Majsova

    2015-05-01

    Full Text Available The dawn of the space age in the early 1960s first provoked unabashed awe. Then, it inspired numerous attempts to explain (away the evental status of the first examples of manned spaceflight accounts that mainly interpreted Yuri Garagin’s flight (1961 and the Moon landing (1969 as logical consequences of technological progress, a certain constellation of political circumstances, and a pinch of ‘imagination’ to begin with. Curiously enough, conclusions of the vast majority of such accounts cannot but resort to ‘terrestrial’ metaphors in order to explain why these endeavours were worth undertaking in the first place. In the 21st century, reflections on outer space seem to have settled within three conceptually designed research fields within the social sciences and humanities: astrosociology, noocosmology and cultural studies of outer space. The text analyses conceptualisations and accounts of the dawn of the space age exhibited by the core texts and methodologies of these research fields to demonstrate how they actually hinge on variant epistemologies, and interpret the role of metaphor in world-formation in radically differing ways.

  2. Leveraging the World Cup: Mega Sporting Events, Human Rights Risk, and Worker Welfare Reform in Qatar

    Directory of Open Access Journals (Sweden)

    Sarath Ganji

    2016-12-01

    Full Text Available Qatar will realize its decades-long drive to host a mega sporting event when, in 2022, the opening ceremony of the Fédération Internationale de Football Association (FIFA World Cup commences. By that time, the Qatari government will have invested at least $200 billion in real estate and development projects, employing anywhere between 500,000 and 1.5 million foreign workers to do so. The scale of these preparations is staggering — and not necessarily positive. Between 2010 and 2013, more than 1,200 labor migrants working in Qatar’s construction sector died, with another 4,000 deaths projected by the start of the event. Foreign workers are subject to conditions of forced labor, human trafficking, and indefinite detention. Advocacy groups cite deplorable living and working conditions, coupled with lax legal protections for workers, as the main culprits. Absent significant improvements in worker welfare, Qatar’s World Cup will be remembered as a human rights tragedy.This article examines whether it is possible for Qatar’s World Cup to forge a different legacy, as an agent of change on behalf of worker welfare reform. In examining the issue, the article takes a two-fold approach. First, it locates the policy problem of worker welfare abuses in the context of the migration life cycle. The migration life cycle represents the range of activities that mediate the relationship between an individual migrant and the labor migration system — from the time the migrant first considers working overseas to his employment abroad to his eventual return to the home country. An understanding of worker welfare abuses in Qatar does not begin or end with reports of migrant deaths. A much broader pattern of abuse exists that, if ignored, will undermine effective policy responses.Second, the article frames worker welfare as a matter that lies at the intersection of business and human rights. Mega events are large-scale, internationally recognized activities

  3. Investigating Students’ Achievements in Computing Science Using Human Metric

    Directory of Open Access Journals (Sweden)

    Ezekiel U. Okike

    2014-05-01

    Full Text Available This study investigates the role of personality traits, motivation for career choice and study habits in students’ academic achievements in the computing sciences. A quantitative research method was employed. Data was collected from 60 computing science students using the Myer Briggs Type indicator (MBTI with additional questionnaires. A model of the form y_(ij=ß_0+ß_1 x_(1j+ ß_2 x_(2j+ ß_3 x_(3j+ ß_4 x_(4j+ …ß_n x_nj was used, where y_ij represents a dependent variable, ß_0+ß_1 x_(1j+ ß_2 x_(2j+ ß_3 x_(3j+ ß_4 x_(4j+ …ß_n x_nj the independent variables. Data analysis was performed on the data using the Statistical Package for the social sciences (SPSS. Linear regression was done in order to fit the model and justify its significance or none significance at the 0.05 level of significance. Result of regression model was also used to determine the impact of the independent variable on students’ performance. Results from this study suggests that the strongest motivator for a choice of career in the computing sciences is the desire to become a computing professional. Students’ achievements especially in the computing sciences do not depend only on students temperamental ability or personality traits, motivations for choice of course of study and reading habit, but also on the use of Internet based sources more than going to the university library to read book materials available in all areas

  4. 大型科普活动效果评估框架研究%Evaluation Framework of Impact of Large-scale Science Communication Events

    Institute of Scientific and Technical Information of China (English)

    张志敏; 郑念

    2013-01-01

    综述国内外科普活动效果评估的研究进展,探讨大型科普活动特点及效果体现,并在此基础构建一种大型科普活动效果评估的理论框架。其中,阐述大型科普活动效果评估的指标体系及其构建方法,解析指标构建的角度和数据采集方法,并通过大型科普活动评估实践对本评估框架进行功能检验。%Evaluation is a tool for science communication project management.This article reviews the studies on evalua-tion of impact of science communication events,discusses the characteristic and impact of science communication events, and provides an evaluation framework of impact of large-scale science communication events.This evaluation framework is composed of evaluation indicator system and its building technique,evaluation dimension as well as evaluation methods. Furthermore,the function of framework is examined by evaluation of Beijing Science Communication Day.

  5. Pleasant and unpleasant odors influence hedonic evaluations of human faces: an event-related potential study.

    Directory of Open Access Journals (Sweden)

    Stephanie Jane Cook

    2015-12-01

    Full Text Available Odors can alter hedonic evaluations of human faces, but the neural mechanisms of such effects are poorly understood. The present study aimed to analyze the neural underpinning of odor-induced changes in evaluations of human faces in an odor-priming paradigm, using event-related potentials (ERPs. Healthy, young participants (N = 20 rated neutral faces presented after a three second pulse of a pleasant odor (jasmine, unpleasant odor (methylmercaptan, or no-odor control (clean air. Neutral faces presented in the pleasant odor condition were rated more pleasant than the same faces presented in the no-odor control condition, which in turn were rated more pleasant than faces in the unpleasant odor condition. Analysis of face-related potentials revealed four clusters of electrodes significantly affected by odor condition at specific time points during long-latency epochs (600−950 ms. In the 620−640 ms interval, two scalp-time clusters showed greater negative potential in the right parietal electrodes in response to faces in the pleasant odor condition, compared to those in the no-odor and unpleasant odor conditions. At 926 ms, face-related potentials showed greater positivity in response to faces in the pleasant and unpleasant odor conditions at the left and right lateral frontal-temporal electrodes, respectively. Our data shows that odor-induced shifts in evaluations of faces were associated with amplitude changes in the late (> 600 and ultra-late (> 900 ms latency epochs. The observed amplitude changes during the ultra-late epoch are consistent with a left/right hemisphere bias towards pleasant/unpleasant odor effects. Odors alter evaluations of human faces, even when there is a temporal lag between presentation of odors and faces. Our results provide an initial understanding of the neural mechanisms underlying effects of odors on hedonic evaluations.

  6. Pleasant and Unpleasant Odors Influence Hedonic Evaluations of Human Faces: An Event-Related Potential Study

    Science.gov (United States)

    Cook, Stephanie; Fallon, Nicholas; Wright, Hazel; Thomas, Anna; Giesbrecht, Timo; Field, Matt; Stancak, Andrej

    2015-01-01

    Odors can alter hedonic evaluations of human faces, but the neural mechanisms of such effects are poorly understood. The present study aimed to analyze the neural underpinning of odor-induced changes in evaluations of human faces in an odor-priming paradigm, using event-related potentials (ERPs). Healthy, young participants (N = 20) rated neutral faces presented after a 3 s pulse of a pleasant odor (jasmine), unpleasant odor (methylmercaptan), or no-odor control (clean air). Neutral faces presented in the pleasant odor condition were rated more pleasant than the same faces presented in the no-odor control condition, which in turn were rated more pleasant than faces in the unpleasant odor condition. Analysis of face-related potentials revealed four clusters of electrodes significantly affected by odor condition at specific time points during long-latency epochs (600−950 ms). In the 620−640 ms interval, two scalp-time clusters showed greater negative potential in the right parietal electrodes in response to faces in the pleasant odor condition, compared to those in the no-odor and unpleasant odor conditions. At 926 ms, face-related potentials showed greater positivity in response to faces in the pleasant and unpleasant odor conditions at the left and right lateral frontal-temporal electrodes, respectively. Our data shows that odor-induced shifts in evaluations of faces were associated with amplitude changes in the late (>600) and ultra-late (>900 ms) latency epochs. The observed amplitude changes during the ultra-late epoch are consistent with a left/right hemisphere bias towards pleasant/unpleasant odor effects. Odors alter evaluations of human faces, even when there is a temporal lag between presentation of odors and faces. Our results provide an initial understanding of the neural mechanisms underlying effects of odors on hedonic evaluations. PMID:26733843

  7. Science between and against disciplines in the social sciences and humanities

    Directory of Open Access Journals (Sweden)

    Aleksander Kobylarek

    2015-12-01

    Full Text Available The article describes the role of interdisciplinarity in the process of making science. Two patterns of research and development of discipline are presented: the closed pattern which concentrates on specialization and the open pattern which fosters interdisciplinary science. The key to success is always openness for new scientific experiences and communities. The conclusion of the article is a proposal for finding new scientific communities, which could be interested in new ideas, research and thoughts where interdisciplinary analyses are not acceptable to the local scientific community.

  8. Humberto R. Maturana and Francisco J. Varela on Science and the Humanities: The Poerksen Interviews

    Science.gov (United States)

    Journal of Aesthetic Education, 2006

    2006-01-01

    This article deals with Bernhard Poerksen's interviews with Humberto R. Maturana and Francisco J. Varela on science and the humanities. In Poerksen's conversation with Maturana, they talk about the: (1) responsibility of the teacher; (2) listening to the listening; (3) perception and illusion; and (4) all human beings are equally intelligent. In…

  9. Learning Research as a Human Science: Old Wine in New Bottles?

    Science.gov (United States)

    Penuel, William R.; O'Connor, Kevin

    2010-01-01

    Taken as a whole, this volume can be viewed as an argument for reframing learning research as a human science, one focused on interpreting learning situations and organizing for improving learning in ways that put human agency, values, and engagement with social practices at the center. Each chapter illuminates one or more elements of a human…

  10. Computer science security research and human subjects: emerging considerations for research ethics boards.

    Science.gov (United States)

    Buchanan, Elizabeth; Aycock, John; Dexter, Scott; Dittrich, David; Hvizdak, Erin

    2011-06-01

    This paper explores the growing concerns with computer science research, and in particular, computer security research and its relationship with the committees that review human subjects research. It offers cases that review boards are likely to confront, and provides a context for appropriate consideration of such research, as issues of bots, clouds, and worms enter the discourse of human subjects review.

  11. Mind the Gap: Appropriate Evolutionary Perspectives toward the Integration of the Sciences and Humanities

    Science.gov (United States)

    Heywood, Leslie L.; Garcia, Justin R.; Wilson, David Sloan

    2010-01-01

    Although Darwinism has gained a foothold in the social sciences, in the humanities, with a few exceptions, it is still largely rejected--not, as some would claim, because humanists are all radical poststructuralists who deny that material reality exists, but rather because, with notable exceptions, Darwinists who work within the humanities have…

  12. Analysing an academic field through the lenses of Internet Science : Digital Humanities as a Virtual Community

    NARCIS (Netherlands)

    Akdag Salah, A.; Scharnhorst, Andrea; Wyatt, S.; Tiropanis, Thanassis; Vakali, Athena; Sartori, Laura; Burnap, Pete

    2015-01-01

    Digital Humanities (DH) has been depicted as an innovative engine for humanities, as a challenge for Data Science, and as an area where libraries, archives and providers of e-research infrastructures join forces with research pioneers. However DH is defined, one thing is cer- tain: DH is a new commu

  13. Human Research Program Science Management: Overview of Research and Development Activities

    Science.gov (United States)

    Charles, John B.

    2007-01-01

    An overview of research and development activities of NASA's Human Research Science Management Program is presented. The topics include: 1) Human Research Program Goals; 2) Elements and Projects within HRP; 3) Development and Maintenance of Priorities; 4) Acquisition and Evaluation of Research and Technology Proposals; and 5) Annual Reviews

  14. Science and Ecological Economics: Integrating of the Study of Humans and the Rest of Nature

    Science.gov (United States)

    Costanza, Robert

    2009-01-01

    Ecological economics is a transdisciplinary field that seeks to integrate the study of humans and the rest of nature as the basis for the creation of a sustainable and desirable future. It seeks to dissolve the barriers between the traditional disciplines and achieve a true "consilience" of all the sciences and humanities. This consilient,…

  15. Human Evolution in Science Textbooks from Twelve Different Countries

    Science.gov (United States)

    Quessada, Marie-Pierre; Clement, Pierre; Oerke, Britta; Valente, Adriana

    2008-01-01

    What kinds of images of human beings illustrate human evolution in school textbooks? A comparison between the textbooks of eighteen different countries (twelve European countries and six non-European countries) was attempted. In six countries (Algeria, Malta, Morocco, Mozambique, Portugal, and Tunisia), we did not find any chapter on the topic of…

  16. Hysteria, race, and phlogiston. A model of ontological elimination in the human sciences.

    Science.gov (United States)

    Ludwig, David

    2014-03-01

    Elimination controversies are ubiquitous in philosophy and the human sciences. For example, it has been suggested that human races, hysteria, intelligence, mental disorder, propositional attitudes such as beliefs and desires, the self, and the super-ego should be eliminated from the list of respectable entities in the human sciences. I argue that eliminativist proposals are often presented in the framework of an oversimplified "phlogiston model" and suggest an alternative account that describes ontological elimination on a gradual scale between criticism of empirical assumptions and conceptual choices.

  17. Distinguishing Science from Pseudoscience in School Psychology: Science and Scientific Thinking as Safeguards against Human Error

    Science.gov (United States)

    Lilienfeld, Scott O.; Ammirati, Rachel; David, Michal

    2012-01-01

    Like many domains of professional psychology, school psychology continues to struggle with the problem of distinguishing scientific from pseudoscientific and otherwise questionable clinical practices. We review evidence for the scientist-practitioner gap in school psychology and provide a user-friendly primer on science and scientific thinking for…

  18. Distinguishing Science from Pseudoscience in School Psychology: Science and Scientific Thinking as Safeguards against Human Error

    Science.gov (United States)

    Lilienfeld, Scott O.; Ammirati, Rachel; David, Michal

    2012-01-01

    Like many domains of professional psychology, school psychology continues to struggle with the problem of distinguishing scientific from pseudoscientific and otherwise questionable clinical practices. We review evidence for the scientist-practitioner gap in school psychology and provide a user-friendly primer on science and scientific thinking for…

  19. Integrating science and human values for cancer patient care

    OpenAIRE

    Sutcliffe, S. B.

    2008-01-01

    The burden of cancer continues to increase globally, with substantial personal, societal, and economic consequences. Population growth and aging underlie this increase—a reflection of the effect of population health interventions in the last two centuries. Much of this gain has come through observation, derivation of evidence, and rigorous application of valid science to the public, both healthy and affected by diseases such as cancer. Increasingly, molecular medicine will affect the knowledg...

  20. [Intellectual hoaxes. Various observations on epistemology and the human sciences].

    Science.gov (United States)

    Bricmont, J

    1999-01-01

    In 1996, a New York physicist, Alan Sokal, published an article entitled "Transgressing the boundaries: towards transformative hermeneutics of quantum gravity" in the journal of cultural studies Social Text. He later revealed that it was a hoax; In this paper, I discuss the two main issues raised by the hoax: firstly, the abuse of scientific terminology by famous intellectuals such as Lacan, Kristeva or Irigaray, and other "postmodernist" thinkers; secondly, the epistemic relativism and its impact on the history and sociology of science.

  1. How to Cope with the Rare Human Error Events Involved with organizational Factors in Nuclear Power Plants

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sa Kil; Luo, Meiling; Lee, Yong Hee [Korea Atomic Research Institute, Daejeon (Korea, Republic of)

    2014-10-15

    The current human error guidelines (e.g. US DOD handbooks, US NRC Guidelines) are representative tools to prevent human errors. These tools, however, have limits that they do not adapt all operating situations and circumstances such as design base events. In other words, these tools are only adapted foreseeable standardized operating situations and circumstances. In this study, our research team proposed an evidence-based approach such as UK's safety case to coping with the rare human error events such as TMI, Chernobyl, Fukushima accidents. These accidents are representative events involved with rare human errors. Our research team defined the 'rare human errors' as the follow three characterized events; Extremely low frequency Extremely high complicated structure Extremely serious damage of human life and property A safety case is a structured argument, supported by evidence, intended to justify that a system is acceptably safe. The definition by UK defense standard 00-56 issue 4 states that such an evidence-based approach can be contrast with a prescriptive approach to safety certification, which require safety to be justified using a prescribed process. Safety managements and safety regulatory activities based on safety case are effective to control organizational factors in terms of integrated safety management. Especially safety issues relevant with public acceptance are useful to provide practical evidences to the public reasonably. European Union including UK has developed the concept of engineered safety management system to deal with public acceptance using the safety case. In Korea nuclear industry, the Korean Atomic Research Institute has firstly performed a basic research to adapt the safety case in the field of radioactive waste according to the IAEA SSG-23(KAERI/TR-4497, 4531). Excepting the radioactive waste, there is no try to adapt the safety case yet. Most incidents and accidents involved human during operating NPPs have a tendency

  2. Digging into data using new collaborative infrastructures supporting humanities-based computer science research

    OpenAIRE

    2011-01-01

    This paper explores infrastructure supporting humanities–computer science research in large–scale image data by asking: Why is collaboration a requirement for work within digital humanities projects? What is required for fruitful interdisciplinary collaboration? What are the technical and intellectual approaches to constructing such an infrastructure? What are the challenges associated with digital humanities collaborative work? We reveal that digital humanities collaboration requ...

  3. One health and cyanobacteria in freshwater systems: animal illnesses and deaths are sentinel events for human health risks.

    Science.gov (United States)

    Hilborn, Elizabeth D; Beasley, Val R

    2015-04-20

    Harmful cyanobacterial blooms have adversely impacted human and animal health for thousands of years. Recently, the health impacts of harmful cyanobacteria blooms are becoming more frequently detected and reported. However, reports of human and animal illnesses or deaths associated with harmful cyanobacteria blooms tend to be investigated and reported separately. Consequently, professionals working in human or in animal health do not always communicate findings related to these events with one another. Using the One Health concept of integration and collaboration among health disciplines, we systematically review the existing literature to discover where harmful cyanobacteria-associated animal illnesses and deaths have served as sentinel events to warn of potential human health risks. We find that illnesses or deaths among livestock, dogs and fish are all potentially useful as sentinel events for the presence of harmful cyanobacteria that may impact human health. We also describe ways to enhance the value of reports of cyanobacteria-associated illnesses and deaths in animals to protect human health. Efficient monitoring of environmental and animal health in a One Health collaborative framework can provide vital warnings of cyanobacteria-associated human health risks.

  4. Coordination activities of human planners during rescheduling : case analysis and event handling procedure

    NARCIS (Netherlands)

    de Snoo, C.; van Wezel, W.M.C.; Wortmann, J.C.; Gaalman, G.J.C.

    2011-01-01

    This paper addresses the process of event handling and rescheduling in manufacturing practice. Firms are confronted with many diverse events, such as new or changed orders, machine breakdowns, and material shortages. These events influence the feasibility and optimality of schedules, and thus induce

  5. The International Space Station human life sciences experiment implementation process

    Science.gov (United States)

    Miller, L. J.; Haven, C. P.; McCollum, S. G.; Lee, A. M.; Kamman, M. R.; Baumann, D. K.; Anderson, M. E.; Buderer, M. C.

    2001-01-01

    The selection, definition, and development phases of a Life Sciences flight research experiment has been consistent throughout the past decade. The implementation process, however, has changed significantly within the past two years. This change is driven primarily by the shift from highly integrated, dedicated research missions on platforms with well defined processes to self contained experiments with stand alone operations on platforms which are being concurrently designed. For experiments manifested on the International Space Station (ISS) and/or on short duration missions, the more modular, streamlined, and independent the individual experiment is, the more likely it is to be successfully implemented before the ISS assembly is completed. During the assembly phase of the ISS, science operations are lower in priority than the construction of the station. After the station has been completed, it is expected that more resources will be available to perform research. The complexity of implementing investigations increases with the logistics needed to perform the experiment. Examples of logistics issues include- hardware unique to the experiment; large up and down mass and volume needs; access to crew and hardware during the ascent or descent phases; maintenance of hardware and supplies with a limited shelf life,- baseline data collection schedules with lengthy sessions or sessions close to the launch or landing; onboard stowage availability, particularly cold stowage; and extensive training where highly proficient skills must be maintained. As the ISS processes become better defined, experiment implementation will meet new challenges due to distributed management, on-orbit resource sharing, and adjustments to crew availability pre- and post-increment. c 2001. Elsevier Science Ltd. All rights reserved.

  6. Review of evoked and event-related delta responses in the human brain.

    Science.gov (United States)

    Güntekin, Bahar; Başar, Erol

    2016-05-01

    In the last decade, the brain's oscillatory responses have invaded the literature. The studies on delta (0.5-3.5Hz) oscillatory responses in humans upon application of cognitive paradigms showed that delta oscillations are related to cognitive processes, mainly in decision making and attentional processes. The present manuscript comprehensively reviews the studies on delta oscillatory responses upon cognitive stimulation in healthy subjects and in different pathologies, namely Alzheimer's disease, Mild Cognitive Impairment (MCI), bipolar disorder, schizophrenia and alcoholism. Further delta oscillatory response upon presentation of faces, facial expressions, and affective pictures are reviewed. The relationship between pre-stimulus delta activity and post-stimulus evoked and event-related responses and/or oscillations is discussed. Cross-frequency couplings of delta oscillations with higher frequency windows are also included in the review. The conclusion of this review includes several important remarks, including that delta oscillatory responses are involved in cognitive and emotional processes. A decrease of delta oscillatory responses could be a general electrophysiological marker for cognitive dysfunction (Alzheimer's disease, MCI, bipolar disorder, schizophrenia and alcoholism). The pre-stimulus activity (phase or amplitude changes in delta activity) has an effect on post-stimulus EEG responses. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Review of Cold war social science: Knowledge production, liberal democracy, and human nature, and Working knowledge: Making the human sciences from Parsons to Kuhn.

    Science.gov (United States)

    Erickson, Paul

    2013-11-01

    Reviews the books, Cold War Social Science: Knowledge Production, Liberal Democracy, and Human Nature by Mark Solovey and Hamilton Cravens (2012) and Working Knowledge: Making the Human Sciences From Parsons to Kuhn by Joel Isaac (see record 2012-13212-000). Taken together, these two important books make intriguing statements about the way to write the histories of fields like psychology, sociology, anthropology, and economics in the Anglo American world during the 20th century. To date, histories of these fields have drawn on a number of fairly well-established punctuation marks to assist in periodization: the shift from interwar institutionalism in economics to postwar neoclassicism, with its physics-like emphasis on mathematical theory-building; the transition from the regnant prewar behaviorism through a postwar "cognitive revolution" in American psychology; and the move in fields like sociology and anthropology away from positivism and the pursuit of what has sometimes been called "grand theory" in the early postwar era toward a period defined by intellectual and political fragmentation, the reemergence of interpretive approaches and a reaction to the scientistic pretensions of the earlier period. These books, by contrast, provide perspectives orthogonal to such existing narrative frameworks by adopting cross-cutting lenses like the "Cold War" and the working practices of researchers in the social and behavioral sciences. As a result, they do much to indicate the value of casting a historiographical net beyond individual disciplines, or even beyond the "social sciences" or the "human sciences" sensu stricto, in the search for deeper patterns of historical development in these fields. (PsycINFO Database Record (c) 2013 APA, all rights reserved).

  8. Economics as a Science of the Human Mind and Interaction

    DEFF Research Database (Denmark)

    Fast, Michael; Hertel, Frederik; Clark, Woodrow

    2014-01-01

    as important in the understanding of economics activities, actions and results. Those meanings and definitions of economics are being produced and exchanged in order to become a new comprehensive framework that influences, co-produces, limits and creates contradictions in everyday economic life....... This additional qualitative focus [1] outlines the importance of understanding how human cognitions produce meaning of objects, definitions, activities and actions which provides the framework for the field of economics. The epistemological perspective for this is that the objects are not only within themselves...... references), then it can be stated that economics cannot only be understood as something that appears in nature. On the contrary, economics must be understood as “something” which results from human behaviour, interaction and groups in human activities and the thinking involved and embedded in those...

  9. Human-centric decision-making models for social sciences

    CERN Document Server

    Pedrycz, Witold

    2014-01-01

    The volume delivers a wealth of effective methods to deal with various types of uncertainty inherently existing in human-centric decision problems. It elaborates on  comprehensive decision frameworks to handle different decision scenarios, which help use effectively the explicit and tacit knowledge and intuition, model perceptions and preferences in a more human-oriented style. The book presents original approaches and delivers new results on fundamentals and applications related to human-centered decision making approaches to business, economics and social systems. Individual chapters cover multi-criteria (multiattribute) decision making, decision making with prospect theory, decision making with incomplete probabilistic information, granular models of decision making and decision making realized with the use of non-additive measures. New emerging decision theories being presented as along with a wide spectrum of ongoing research make the book valuable to all interested in the field of advanced decision-mak...

  10. Einstein in the crossroad of the sciences, arts and humanities

    CERN Document Server

    Salomón, Daniel

    2007-01-01

    Western thinking underwent a turning point between 1885 and 1925. Einstein in 1905 symbolizes the emblematic hinge of this change of direction. To find an equivalent phenomenon in the past we need to go back to the period from the XV century to the XVII century. It was not a mere reform of codes but a new code. In 1905 the perception of reality changed through the introduction of relativism in three levels of the reference systems: the ego-other relation, the world perceived by the senses, and the 'ideal' universe of the concepts. We will try to identify how this change was expressed and developed in the cited levels, both in the physic and nature based sciences, in the social sciences, and in literature and fine arts. Today, 100 years after, the 1905's generation still proposes us two options: to live sheltered by the dogma that reassures us with its only and exclusive viewpoint claimed objective, or to dare to live with the multiple, the transient, the relative. The first way led to the worst regimes and in...

  11. Science as a (TRANSITORY?) Phase in Human Evolution

    Science.gov (United States)

    Leibowitz, Elia

    One of the key elements of human knowledge in the last 150 years is the recognition that the universe, as well as each of its components, are in a permanent stage of evolution. Mankind and human affairs are of course no exceptions. Human beings owe their biological supremacy to the possession of a form of inheritance quite unlike that of other animals: exogenetic heredity. They have a non genetic channel for transmitting information from one generation to another, namely, the entire apparatus of culture. As information is correlated with brain structure, culture is a non genetic means to create patterns in human brains. It therefore plays a major role in human evolution. This apparatus by itself is however also undergoing a process of evolution. Using examples of astronomical, cosmological and other cultural concepts and argumentations, I shall show that throughout recorded human history, 4 distinct phases can be recognized in the evolution of this non genetic apparatus. The latest phase, the beginning of which is symbolized by the life and work of Galileo, is the "scientific" era. At the turn of the millenium, humankind is possibly at a transition state, from the "scientific" towards a new phase that may be termed a "public relation" or "propaganda" era. Causes for this transition can be found among recent developments in mass media and communications. These, in turn, are correlated with modern, 20th century trends in economy, technology and sociology that are other dominants factors in this transition. The apparent decline of the "scientific" culture may have profound consequences on the future evolution of mankind.

  12. Practice and application of the construction of the human's secret science museum in medical colleges

    Institute of Scientific and Technical Information of China (English)

    Mu Zhaoxin; Sui Yuelin; Lu Lanhong

    2015-01-01

    Human anatomy showroom is an important place for students to contact the theory with prac-tice, at the same time is also a window to exchange with other schools. How to make the high quality anatomy teaching resources to service the public? How to provide a place for medical practitioners' to continue learning? It is a subject that many anatomical workers have been studied all the way. This study is based on the human anatomy laboratory, and developing from basic construction, space layout to the design of Showcase and exhibition booth, sample production, writing materials and other aspects. Every link has been carefully argument and arranged. It puts science, knowledge, interest and artistry together. So we can build up the human's secret science museum to allow people to cognize human`s inner construction and open to primary and middle school students and the public. It has finally obtained good social and economic benefits.

  13. The Contribution of Equitation Science to Minimising Horse-Related Risks to Humans.

    Science.gov (United States)

    Starling, Melissa; McLean, Andrew; McGreevy, Paul

    2016-02-23

    Equitation science is an evidence-based approach to horse training and riding that focuses on a thorough understanding of both equine ethology and learning theory. This combination leads to more effective horse training, but also plays a role in keeping horse riders and trainers safe around horses. Equitation science underpins ethical equitation, and recognises the limits of the horse's cognitive and physical abilities. Equitation is an ancient practice that has benefited from a rich tradition that sees it flourishing in contemporary sporting pursuits. Despite its history, horse-riding is an activity for which neither horses nor humans evolved, and it brings with it significant risks to the safety of both species. This review outlines the reasons horses may behave in ways that endanger humans and how training choices can exacerbate this. It then discusses the recently introduced 10 Principles of Equitation Science and explains how following these principles can minimise horse-related risk to humans and enhance horse welfare.

  14. Human Blood Typing: A Forensic Science Approach: Part II. Experiments.

    Science.gov (United States)

    Kobilinsky, Lawrence; Sheehan, Francis X.

    1988-01-01

    Describes several experiments that explore the methodology available to the forensic serologist for typing a human bloodstain in the ABH grouping system. Presents ABO blood group of wet blood, Lattes Crust test procedure, and the absorption-elution procedure. Uses outdated blood; equipment requirements are minimal. (ML)

  15. Integrating Digital Humanities into the Library and Information Science Curriculum

    Science.gov (United States)

    Moazeni, Sarah Leila

    2015-01-01

    Digital Humanities (DH) is a hot topic, in demand and on the rise. This article begins with excerpts from job listings that were posted to the American Library Association's job list in a two-month span in spring 2015 and they seem to indicate that DH is an increasingly important competency and interest for academic librarians who perform…

  16. Humanism and the Sciences: Monogamy, Polygamy, and Sociobiology.

    Science.gov (United States)

    Saladin, Kenneth S.

    1981-01-01

    Portrays sociobiology in a rational light and examines its human implications in the area of sexual selection and mating systems. Sociobiology is the analysis of social behavior in terms of its revolutionary and genetic origins and consequences. Concludes with a discussion of the potential contributions of sociobiology toward understanding of…

  17. Humanism and the Sciences: Monogamy, Polygamy, and Sociobiology.

    Science.gov (United States)

    Saladin, Kenneth S.

    1981-01-01

    Portrays sociobiology in a rational light and examines its human implications in the area of sexual selection and mating systems. Sociobiology is the analysis of social behavior in terms of its revolutionary and genetic origins and consequences. Concludes with a discussion of the potential contributions of sociobiology toward understanding of…

  18. Human Blood Typing: A Forensic Science Approach: Part II. Experiments.

    Science.gov (United States)

    Kobilinsky, Lawrence; Sheehan, Francis X.

    1988-01-01

    Describes several experiments that explore the methodology available to the forensic serologist for typing a human bloodstain in the ABH grouping system. Presents ABO blood group of wet blood, Lattes Crust test procedure, and the absorption-elution procedure. Uses outdated blood; equipment requirements are minimal. (ML)

  19. NASA Planetary Science Division Vision 2050 Through Human Exploration

    Science.gov (United States)

    Yun, P. Y.

    2017-02-01

    Next 34 years PSD should play the role of the 21st century-version Lewis and Clark expedition to gather critical information about carefully chosen target celestial bodies in our solar system. PSD missions and human missions will benefit each other.

  20. Factors involved in the inflammatory events of cervical ripening in humans

    Directory of Open Access Journals (Sweden)

    Wang Hong

    2004-10-01

    decrease in GR levels in human cervix at parturition. Concomitantly there is an increase of factors such as NFkappaB, PAF-R, COX-1 and COX-2, suggesting that they may participate in the sequence of events leading to the final cervical ripening.

  1. EFFECT OF ARSENICALS ON THE EXPRESSION OF CELL CYCLE PROTEINS AND EARLY SIGNALING EVENTS IN PRIMARY HUMAN KERATINOCYTES.

    Science.gov (United States)

    Effect of Arsenicals on the Expression of Cell Cycle Proteins and Early Signaling Events in Primary Human Keratinocytes.Mudipalli, A, Owen R. D. and R. J. Preston, Environmental Carcinogenesis Division, USEPA, RTP, NC 27711.Environmental exposure to arsenic is a m...

  2. A comparison of event-related potential of humans and rats elicited by a serial feature-positive discrimination task

    NARCIS (Netherlands)

    Sambeth, A.; Maes, J.H.R.

    2006-01-01

    The purpose of this experiment was to compare components of the human and rat auditory event-related potential (ERP) in a serial feature-positive discrimination task. Subjects learned to respond to an auditory target stimulus when it followed a visual feature (X→A+), but to not respond when it was

  3. The International Space Station human life sciences experiment implementation process.

    Science.gov (United States)

    Miller, L J; Haven, C P; McCollum, S G; Lee, A M; Kamman, M R; Baumann, D K; Anderson, M E; Buderer, M C

    2001-01-01

    The selection, definition, and development phases of a Life Sciences flight research experiment has been consistent throughout the past decade. The implementation process, however, has changed significantly within the past two years. This change is driven primarily by the shift from highly integrated, dedicated research missions on platforms with well defined processes to self contained experiments with stand alone operations on platforms which are being concurrently designed. For experiments manifested on the International Space Station (ISS) and/or on short duration missions, the more modular, streamlined, and independent the individual experiment is, the more likely it is to be successfully implemented before the ISS assembly is completed. During the assembly phase of the ISS, science operations are lower in priority than the construction of the station. After the station has been completed, it is expected that more resources will be available to perform research. The complexity of implementing investigations increases with the logistics needed to perform the experiment. Examples of logistics issues include- hardware unique to the experiment; large up and down mass and volume needs; access to crew and hardware during the ascent or descent phases; maintenance of hardware and supplies with a limited shelf life,- baseline data collection schedules with lengthy sessions or sessions close to the launch or landing; onboard stowage availability, particularly cold stowage; and extensive training where highly proficient skills must be maintained. As the ISS processes become better defined, experiment implementation will meet new challenges due to distributed management, on-orbit resource sharing, and adjustments to crew availability pre- and post-increment.

  4. The international space station human life sciences experiment implementation process

    Science.gov (United States)

    Miller, LadonnaJ.; Haven, CynthiaP.; McCollum, SuzanneG.; Lee, AngeleneM.; Kamman, MichelleR.; Baumann, DavidK.; Anderson, MarkE.; Buderer, MelvinC.

    2001-08-01

    The selection, definition, and development phases of a Life Sciences flight research experiment has been consistent throughout the past decade. The implementation process, however, has changed significantly within the past two years. This change is driven primarily by the shift from highly integrated, dedicated research missions on platforms with well defined processes to self contained experiments with stand alone operations on platforms which are being concurrently designed. For experiments manifested on the International Space Station (ISS) and / or on short duration missions, the more modular, streamlined, and independent the individual experiment is, the more likely it is to be successfully implemented before the ISS assembly is completed. During the assembly phase of the ISS, science operations are lower in priority than the construction of the station. After the station has been completed, it is expected that more resources will be available to perform research. The complexity of implementing investigations increases with the logistics needed to perform the experiment. Examples of logistics issues include: hardware unique to the experiment; large up and down mass and volume needs; access to crew and hardware during the ascent or descent phases; maintenance of hardware and supplies with a limited shelf life; baseline data collection schedules with lengthy sessions or sessions close to the launch or landing; onboard stowage availability, particularly cold stowage; and extensive training where highly proficient skills must be maintained. As the ISS processes become better defined, experiment implementation will meet new challenges due to distributed management, on-orbit resource sharing, and adjustments to crew availability pre- and post-increment.

  5. Literacy events during science instruction in a fifth-grade classroom: Listening to teacher and student voices

    Science.gov (United States)

    Deal, Debby

    Concern with science literacy and how to achieve it has a long history in our education system. The goals and definitions established by the National Science Education Standards (1996) suggest that if we are to successfully prepare students for the information age, science education must blend the natural and social sciences. However, research indicates that connections between hands-on science and literacy, as a tool for processing information, do not regularly occur during school science instruction. This case study explored the use of literacy by a second year teacher in a fifth grade class during consecutive science units on chemistry and liquids. The research questions focused on how and why the teacher and students used literacy during science and how and why the teacher and selected focus students believed literacy influenced their learning in science. Data was collected through classroom observations and multiple interviews with the teacher and selected focus students. Interview data was analyzed and coded using an iterative process. Field notes and student artifacts were used to triangulate the data. The study found that the teacher and students used reading and writing to record and acquire content knowledge, learn to be organized, and to facilitate assessment. Although the teacher had learned content literacy strategies in her pre-service program, she did not implement them in the classroom and her practice seemed to reflect her limited science content knowledge and understanding of the nature of science. The focus students believed that recording and studying notes, reading books, drawing, and reading study guides helped them learn science. The findings suggest the following implications: (1) More data is needed on the relationship between teaching approach, science content knowledge, and beliefs about science. (2) Elementary student voices make a valuable contribution to our understanding of science learning. (3) Pre-service candidates should have

  6. Gregory Bateson and Eric Voegelin – Silent Dialogues across the Human Sciences

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2017-01-01

    This article argues that two important thinkers of the 20th century, Gregory Bateson (1904-1980) and Eric Voegelin (1901-1985), developed a set of ideas that are of importance to the history of the human sciences. The article also argues that their ideas display similarities that have not yet been...... discussed within the larger history of the human sciences. The aim of the article is to show how the diagnostic terms provided by Bateson and Voegelin complement each other toward an understanding of underlying tensions and social pathologies of contemporary civilization....

  7. Economics as a Science of the Human Mind and Interaction

    DEFF Research Database (Denmark)

    Fast, Michael; Hertel, Frederik; Clark, Woodrow

    2014-01-01

    upon the perspective chosen, in which one sees and thinks of economics from a particular philosophical and even political position and perspective. If one takes the perspective on economics from a qualitative paradigm that draws upon the tradition from Kant, Husserl, Simmel, Mead, Schutz, Blumer (see......In understanding economics and the organisation of economics, the questions are what constituteeconomics and the thinking behind economics today? In short what is the field of economics? And in what ways can we connect to and understand this field of study? Of course, the answer to this depends...... references), then it can be stated that economics cannot only be understood as something that appears in nature. On the contrary, economics must be understood as “something” which results from human behaviour, interaction and groups in human activities and the thinking involved and embedded in those...

  8. The science behind One Health: at the interface of humans, animals, and the environment.

    Science.gov (United States)

    Murtaugh, Michael P; Steer, Clifford J; Sreevatsan, Srinand; Patterson, Ned; Kennedy, Shaun; Sriramarao, P

    2017-05-01

    Humans face a grand quality-of-life challenge as growing demands for resources for an ever-expanding population threaten the existence of wildlife populations, degrade land, and pollute air and water. Public investment and policy decisions that will shape future interactions of humans, animals, and the environment need scientific input to help find common ground for durable and sustainable success. The Second International Conference on One Medicine One Science brought together a broad range of scientists, trainees, regulatory authorities, and health experts from 34 countries to inform and discuss the human impacts of air quality; the complexities of water quality, access, and conflicts; the opportunities and uncertainties in precision medicine; and the role of science communication in health policy formulation. Workshops focused on the roles and development of physician-scientists and multidisciplinary teams in complex problem solving, Big Data tools for analysis and visualization, international policy development processes, and health models that benefit animals and humans. Key realizations were that local and regional health challenges at the interface of humans, animals, and the environment are variations of the same overarching conflicts and that international gatherings provide new opportunities for investigation and policy development that are broadly applicable. © 2017 The Authors. Annals of the New York Academy of Sciences published by Wiley Periodicals, Inc. on behalf of New York Academy of Sciences.

  9. Distinguishing science from pseudoscience in school psychology: science and scientific thinking as safeguards against human error.

    Science.gov (United States)

    Lilienfeld, Scott O; Ammirati, Rachel; David, Michal

    2012-02-01

    Like many domains of professional psychology, school psychology continues to struggle with the problem of distinguishing scientific from pseudoscientific and otherwise questionable clinical practices. We review evidence for the scientist-practitioner gap in school psychology and provide a user-friendly primer on science and scientific thinking for school psychologists. Specifically, we (a) outline basic principles of scientific thinking, (b) delineate widespread cognitive errors that can contribute to belief in pseudoscientific practices within school psychology and allied professions, (c) provide a list of 10 key warning signs of pseudoscience, illustrated by contemporary examples from school psychology and allied disciplines, and (d) offer 10 user-friendly prescriptions designed to encourage scientific thinking among school psychology practitioners and researchers. We argue that scientific thinking, although fallible, is ultimately school psychologists' best safeguard against a host of errors in thinking.

  10. Ergonomics and human factors: the paradigms for science, engineering, design, technology and management of human-compatible systems.

    Science.gov (United States)

    Karwowski, W

    2005-04-15

    This paper provides a theoretical perspective on human factors and ergonomics (HFE), defined as a unique and independent discipline that focuses on the nature of human-artefact interactions, viewed from the unified perspective of the science, engineering, design, technology and management of human-compatible systems. Such systems include a variety of natural and artificial products, processes and living environments. The distinguishing features of the contemporary HFE discipline and profession are discussed and a concept of ergonomics literacy is proposed. An axiomatic approach to ergonomics design and a universal measure of system-human incompatibility are also introduced. It is concluded that the main focus of the HFE discipline in the 21st century will be the design and management of systems that satisfy human compatibility requirements.

  11. Bringing soil science to society after catastrophic events such as big forest fires. Some examples of field approaches in Spanish Mediterranean areas

    Science.gov (United States)

    Mataix-Solera, Jorge; Arcenegui, Vicky; Cerdà, Artemi; García-Orenes, Fuensanta; Moltó, Jorge; Chrenkovà, Katerina; Torres, Pilar; Lozano, Elena; Jimenez-Pinilla, Patricia; Jara-Navarro, Ana B.

    2015-04-01

    Forest fires must be considered a natural factor in Mediterranean ecosystems, but the changes in land use in the last six decades have altered its natural regime making them an ongoing environmental problem. Some big forest fires (> 500 has) also have a great socio-economical impact on human population. Our research team has experience of 20 years studying the effects of forest fires on soil properties, their recovery after fire and the impact of some post-fire management treatments. In this work we want to show our experience of how to transfer part of our knowledge to society after two catastrophic events of forest fires in the Alicante Province (E Spain). Two big forest fires: one in "Sierra de Mariola (Alcoi)" and other in "Montgó Natural Park (Javea-Denia)" occurred in in July 2012 and September 2014 respectivelly, and as consequence a great impact was produced on the populations of nearby affected villages. Immediatelly, some groups were formed through social networks with the aim of trying to help recover the affected areas as soon as possible. Usually, society calls for early reforestation and this preassure on forest managers and politicians can produce a response with a greater impact on fire-affected area than the actual fire. The soil is a fragile ecosystem after forest fire, and the situation after fire can vary greatly depending on many factors such as fire severity, previous history of fire in the area, soil type, topography, etc. An evaluation of the site to make the best decision for recovery of the area, protecting the soil and avoiding degradation of the ecosystem is necessary. In these 2 cases we organized some field activities and conferences to give society knowledge of how soil is affected by forest fires, and what would be the best post-fire management depending on how healthy the soil is and the vegetation resilience after fire and our expectations for a natural recovery. The application of different types of mulch in vulnerable areas, the

  12. Climate Change, Extreme Weather Events, and Human Health Implications in the Asia Pacific Region.

    Science.gov (United States)

    Hashim, Jamal Hisham; Hashim, Zailina

    2016-03-01

    The Asia Pacific region is regarded as the most disaster-prone area of the world. Since 2000, 1.2 billion people have been exposed to hydrometeorological hazards alone through 1215 disaster events. The impacts of climate change on meteorological phenomena and environmental consequences are well documented. However, the impacts on health are more elusive. Nevertheless, climate change is believed to alter weather patterns on the regional scale, giving rise to extreme weather events. The impacts from extreme weather events are definitely more acute and traumatic in nature, leading to deaths and injuries, as well as debilitating and fatal communicable diseases. Extreme weather events include heat waves, cold waves, floods, droughts, hurricanes, tropical cyclones, heavy rain, and snowfalls. Globally, within the 20-year period from 1993 to 2012, more than 530 000 people died as a direct result of almost 15 000 extreme weather events, with losses of more than US$2.5 trillion in purchasing power parity.

  13. Astrobiology and other Mars science: how can humans help (and from where)?

    Science.gov (United States)

    Rummel, John; Conley, Catharine

    2016-07-01

    There are many advocates for the human exploration of Mars who wax poetical when discussing how good it is going to be, but there are only a few who may be willing to write requirements for how much direct human surface exploration on Mars needs to be possible before attempting it is worth the investment, or to compare modes of human exploration to see which one is most cost-efficient for the initial human missions to Mars (assuming that humans working in near-Mars space is a goal in and of itself. For example, the recent MEPAG Scientific Objectives for the Human Exploration of Mars Science Analysis Group (MEPAG HSO-SAG) [1] stated that "A defensible evaluation of surface science operations options and candidate scenarios cannot be done at this time - we recommend deferring this to a future team." Alternatively [e.g., 2], there are considerations of the science that can be done from the martian moon Phobos that do not require surface operations on Mars at all, except by robots controlled through low-latency telepresence. The promise of how to deliver better Mars science for the money (and risk) will be discussed in this paper, and some estimates made on how often a human has to step outside on Mars (and step back in) to accomplish more science than a telepresent rover. We will also look at what the estimates of contamination from on-site human explorers can mean to the search for possible indigenous life on Mars. Some [3] say that Mars is already "contaminated" by Earth organisms brought to Mars from Earth through impact-generated bolide exchanges, but (as noted in [4]) that statement suggests that they do not really hold a solid concept of what contamination is, and what it may mean to both our understanding of the pre-human past on Mars, as well as to the preservation of Mars resources for future human inhabitants. Refs. 1. Beaty et al., Candidate scientific objectives for the human exploration of Mars, and implications for the identification of Martian

  14. Contributions of human activities to suspended sediment yield during storm events from a small, steep, tropical watershed

    Science.gov (United States)

    Messina, A. M.; Biggs, T. W.

    2016-07-01

    Suspended sediment concentrations (SSC) and yields (SSY) were measured during storm and non-storm periods from undisturbed and human-disturbed portions of a small (1.8 km2), mountainous watershed that drains to a sediment-stressed coral reef. Event-wise SSY (SSYEV) was calculated for 142 storms from measurements of water discharge (Q), turbidity (T), and SSC measured downstream of three key sediment sources: undisturbed forest, an aggregate quarry, and a village. SSC and SSYEV were significantly higher downstream of the quarry during both storm- and non-storm periods. The human-disturbed subwatershed (10.1% disturbed) accounted for an average of 87% of SSYEV from the watershed. Observed sediment yield (mass) to the coast, including human disturbed subwatersheds, was 3.9× the natural background. Specific SSY (mass/area) from the disturbed quarry area was 49× higher than from natural forest compared with 8× higher from the village area. Similar to mountainous watersheds in semi-arid and temperate climates, SSYEV from both the undisturbed and disturbed watersheds correlated closely with maximum event discharge (Qmax), event total precipitation and event total Q, but not with the Erosivity Index. Best estimates of annual SSY varied by method, from 45 to 143 tons/km2/yr from the undisturbed subwatershed, 441-598 tons/km2/yr from the human-disturbed subwatershed, and 241-368 tons/km2/yr from the total watershed. Sediment yield was very sensitive to disturbance; the quarry covers 1.1% of the total watershed area, but contributed 36% of SSYEV. Given the limited access to gravel for infrastructure development, sediment disturbance from local aggregate mining may be a critical sediment source on remote islands in the Pacific and elsewhere. Identification of erosion hotspots like the quarry using rapid, event-wise measures of suspended sediment yield will help efforts to mitigate sediment stress and restore coral reefs.

  15. The humanization of technology and science in distance learning

    Science.gov (United States)

    Voelzke, Marcos Rincon; Rodrigues Ferreira, Orlando

    2016-07-01

    The Distance Education [DE] presents significant growth in graduates and postgraduates programs. Regarding this fact, new challenges arise and others must be considered, as the generation gap between digital immigrants and digital natives, the establishment of a population increasingly accustomed to Information and Communication Technologies [ICT] and teaching methodologies that should be used and developed. Vygotsky's model of social interaction related to mediation can and should be used in DE, and concerning historical, social and cultural approaches affecting Brazilian reality, Paulo Freire is still up-to-date, integrating humanization into the use of ICT. This work only proceeds with analyses of these elements, being an excerpt of the master's dissertation of one of the authors [Ferreira], under the guidance of another [Voelzke].

  16. Goddess Science, Primates and Feminism. Primatology and Human Nature Seeking

    Directory of Open Access Journals (Sweden)

    Aleksandra Derra

    2015-12-01

    Full Text Available The Author introduces basic aims, notions, methodological tools and theories of primatology. Underlining crucial role this discipline has played in defining human nature, she points out how it has changed due to its social duties, close relations to popular culture and growing impact of female researchers with feminist sensitivity. She posits the question about female or feminist character of primatology, indicating that the answer depends on taking for granted certain disputable assumptions about femininity and female scientific methods. Subsequently she presents androcentric bias of primatology studies (concerning sexuality, reproduction, male domination, female roles, aggression, and its later critique. Finally she problematizes culture/nature division which is used both in scientific and everyday discourse.

  17. Liberating methodological thinking in human sciences from grand theories

    DEFF Research Database (Denmark)

    Kharlamov, Nikita; Baldursson, Einar Baldvin

    2016-01-01

    Many humanistic and social disciplines are naturally inclined to seek for human-, person-, self- centered focus, and develop a holistic theory of such. Such disciplines continually engage with philosophical, metaphysical and meta-theoretical perspectives. This engagement often leads to a singular...... focus on the necessity of a “grand unified theory” at the expense of any and all alternative perspectives. Properties of grand theories are discussed on the examples of Giddens and Bourdieu. It is argued that grand theories hamper a more productive focus on concrete phenomena. Robert Merton’s focus...... on “middle range” theories is revisited and its continuing relevance is highlighted. The level of abstraction characteristic of such theories, as well as the way they engage with the empirical social reality, are discussed. The article concludes by considering the paradoxical reductionism that can...

  18. Promoting positive human development and social justice: Integrating theory, research and application in contemporary developmental science.

    Science.gov (United States)

    Lerner, Richard M

    2015-06-01

    The bold claim that developmental science can contribute to both enhancing positive development among diverse individuals across the life span and promoting social justice in their communities, nations and regions is supported by decades of theoretical, methodological and research contributions. To explain the basis of this claim, I describe the relational developmental systems (RDS) metamodel that frames contemporary developmental science, and I present an example of a programme of research within the adolescent portion of the life span that is associated with this metamodel and is pertinent to promoting positive human development. I then discuss methodological issues associated with using RDS-based models as frames for research and application. Finally, I explain how the theoretical and methodological ideas associated with RDS thinking may provide the scholarly tools needed by developmental scientists seeking to contribute to human thriving and to advance social justice in the Global South. © 2015 International Union of Psychological Science.

  19. 'It pushed me back into the human race': evaluative findings from a community Christmas event.

    Science.gov (United States)

    Collins, Tracy; Kenney, Christine; Hesk, Gabrielle

    2017-09-01

    Many older people in Britain spend Christmas day alone. The Christmas period may be especially difficult for older people who are socially isolated, living with dementia or who have physical impairments, and may feel particularly marginalised at this time of year. This paper draws on evaluative research findings from a community Christmas event held in December 2014 at the University of Salford for older people and their carers who would be on their own on Christmas day. A multi-method approach was employed, seven guests took part in semi-structured interviews to explore their experiences and perceptions of the event, seven staff and student volunteers participated in a group interview to explore and discuss their participation in the event. Data collection took place during April and May 2015. Interview transcripts were subjected to thematic analysis. Three overarching themes were identified from the interviews: 'reasons for participants attending the event', 'a different Christmas day: the impact on guests and volunteers', and 'learning, planning and moving forwards'. The findings illustrate that a range of people participated in the Christmas day event for a variety of reasons. The event itself had a positive impact, including the shared experience of social belonging, for all involved. There are tangible longer term benefits as a result of the event, such as ongoing contact between participants and the development of supportive networks in the local community. © 2016 The Authors. Health and Social Care in the Community Published by John Wiley & Sons Ltd.

  20. El estudio de caso en las bases de datos del Science Citation Index, Social Science Citation Index y Arts and Humanities Citation Index (1992-2000).

    OpenAIRE

    Delgado-Lopez-Cozar, Emilio; Fernández-Cano, A

    2002-01-01

    A bibliometric study in data bases of INSTITUTE FOR SCIENTIFIC INFORMATION(ISI) of Philadelphia: SCIENCE CITATION INDEX(SCI), SOCIAL SCIENCE CITATION INDEX(SSCI) snd ARTS AND HUMANITIES CITATION INDEX(A&HCI)is presented. The central finding attests to widespread use, progressive and diverse case study on such a basis, over time, in diverse disciplines, topics and in many scientific journals.

  1. Identifying the Learning Styles and Instructional Tool Preferences of Beginning Food Science and Human Nutrition Majors

    Science.gov (United States)

    Bohn, D. M.; Rasmussen, C. N.; Schmidt, S. J.

    2004-01-01

    Learning styles vary among individuals, and understanding which instructional tools certain learning styles prefer can be utilized to enhance student learning. Students in the introductory Food Science and Human Nutrition course (FSHN 101), taught at the Univ. of Illinois at Urbana-Champaign, were asked to complete Gregorc's Learning Style…

  2. Identifying the Learning Styles and Instructional Tool Preferences of Beginning Food Science and Human Nutrition Majors

    Science.gov (United States)

    Bohn, D. M.; Rasmussen, C. N.; Schmidt, S. J.

    2004-01-01

    Learning styles vary among individuals, and understanding which instructional tools certain learning styles prefer can be utilized to enhance student learning. Students in the introductory Food Science and Human Nutrition course (FSHN 101), taught at the Univ. of Illinois at Urbana-Champaign, were asked to complete Gregorc's Learning Style…

  3. "This war for men's minds": the birth of a human science in Cold War America.

    Science.gov (United States)

    Martin-Nielsen, Janet

    2010-01-01

    The past decade has seen an explosion of work on the history of the human sciences during the Cold War. This work, however, does not engage with one of the leading human sciences of the period: linguistics. This article begins to rectify this knowledge gap by investigating the influence of linguistics and its concept of study, language, on American public, political and intellectual life during the postwar and early Cold War years. I show that language emerged in three frameworks in this period: language as tool, language as weapon, and language as knowledge. As America stepped onto the international stage, language and linguistics were at the forefront: the military poured millions of dollars into machine translation, American diplomats were required to master scores of foreign languages, and schoolchildren were exposed to language-learning on a scale never before seen in the United States. Together, I argue, language and linguistics formed a critical part of the rise of American leadership in the new world order - one that provided communities as dispersed as the military, the diplomatic corps, scientists and language teachers with a powerful way of tackling the problems they faced. To date, linguistics has not been integrated into the broader framework of Cold War human sciences. In this article, I aim to bring both language, as concept, and linguistics, as discipline, into this framework. In doing so, I pave the way for future work on the history of linguistics as a human science.

  4. Distancing Students from Nature: Science Camp and the Representation of the Human-Nature Relationship

    Science.gov (United States)

    Terrill, Laura Anne

    2015-01-01

    This study investigated the curricular representations of the environment and the human-environment relationship at one residential school sponsored science camp. Data gathered included field notes from observational time at the camp, interviews with staff and classroom teachers, and documents from the site's website, guides, manuals, and…

  5. Problem-Based Learning of Social Sciences and Humanities by Fourth-Year Medical Students.

    Science.gov (United States)

    Colby, Kathleen K.; And Others

    1986-01-01

    A required fourth-year course integrating the social sciences and humanities into the required clinical medical curriculum at Dartmouth Medical School is intended to prepare students to deal with the social and humanistic issues involved in medical practice, including law, ethics, economics, and social anthropology. (MSE)

  6. A Comparative Framework for Studying the Histories of the Humanities and Science

    NARCIS (Netherlands)

    Bod, R.

    2015-01-01

    While the humanities and the sciences have a closely connected history, there are no general histories that bring the two fields together on an equal footing. This paper argues that there is a level at which some humanistic and scientific disciplines can be brought under a common denominator and com

  7. English Proficiency and Competency Background of Social Science and Humanities Students

    Science.gov (United States)

    Pelayo, Jose Maria G., III; Kutschera, P. C.; Capili, Claire Ann P.

    2014-01-01

    The study focuses on the background of Social Science and Humanities students (specifically in the course General Psychology) on their English education and competence. This research aims to identify the common factors of these students in terms of their English Proficiency. The students will answer survey questions that will give us information…

  8. Congruence between National Policy for Science and Humanities Enrolment Ratio and Labour Market Demand in Ghana

    Science.gov (United States)

    Alabi, Goski; Alabi, Joshua; Mohammed, Ibrahim

    2013-01-01

    The paper undertook a snapshot of the demand for various academic programmes on the labour market and compared this with national policy norms for enrolment in public universities in Ghana. The objective was to ascertain whether national higher education enrolments are responsive to the national policy target of 60:40 (Sciences : Humanities) or…

  9. Designing an Exploratory Text Analysis Tool for Humanities and Social Sciences Research

    Science.gov (United States)

    Shrikumar, Aditi

    2013-01-01

    This dissertation presents a new tool for exploratory text analysis that attempts to improve the experience of navigating and exploring text and its metadata. The design of the tool was motivated by the unmet need for text analysis tools in the humanities and social sciences. In these fields, it is common for scholars to have hundreds or thousands…

  10. Extending the Dialogue about Science and Humanities in Counseling: A Reply to Hansen

    Science.gov (United States)

    Martin, Clayton V.; Guterman, Jeffrey T.; Kopp, David M.

    2012-01-01

    This is a reply to Hansen's (2012b) rejoinder to the authors (Guterman, Martin, & Kopp, 2012), which is a response to Hansen's (2012a) keystone article about the relationship between humanities and science in counseling. In this reply, the authors provide remaining clarifications, points of disagreement, and suggestions for future directions in…

  11. Comprehensive bibliographic coverage of the social sciences and humanities in a citation index

    DEFF Research Database (Denmark)

    Sivertsen, Gunnar; Larsen, Birger

    2012-01-01

    A well-designed and comprehensive citation index for the social sciences and humanities has many potential uses, but has yet to be realised. Significant parts of the scholarly production in these areas are not published in international journals, but in national scholarly journals, in book chapters...

  12. Neoliberal Universities and the Education of Arts, Humanities and Social Sciences in Bangladesh

    Science.gov (United States)

    Anwaruddin, Rdar M.

    2013-01-01

    In this article, the author explores the neoliberal impacts on higher education in Bangladesh, how market-driven policies might limit the education of arts, humanities and social sciences, and whether or not this phenomenon may have consequences for the future of democracy in the country. First, the author focuses on the privatisation of higher…

  13. English Engagement Markers: A Comparison of Humanities and Science Journal Articles

    Science.gov (United States)

    Sahragard, Rahman; Yazdanpanahi, Solmaz

    2017-01-01

    Engagement markers (hereafter, EMs) are crucial interpersonal devices to interact with readers through texts. However, little is known about the differences of EMs use in Humanities and Science journal research articles (hereafter, RAs), as well as the changes in markers use over the passage of time. The present study provides a quantitative and…

  14. Learning about the Human Genome. Part 1: Challenge to Science Educators. ERIC Digest.

    Science.gov (United States)

    Haury, David L.

    This digest explains how to inform high school students and their parents about the human genome project (HGP) and how the information from this milestone finding will affect future biological and medical research and challenge science educators. The sections include: (1) "The Emerging Legacy of the HGP"; (2) "Transforming How…

  15. The Contemporary Transdisciplinary Approach as a Methodology to Aid Students of Humanities and Social Sciences

    Science.gov (United States)

    Todorova, Petia

    2013-01-01

    In this paper, the author (Todorova, Petia) addresses the problems students of humanities and social sciences face in the choice of methodology which they should employ in the theoretic discussion of a given task. This is due to the fact that in the course of their education the necessity of methodological competency is largely neglected and is…

  16. Write Now! Using Reflective Writing beyond the Humanities and Social Sciences

    Science.gov (United States)

    Cannady, Rachel E.; Gallo, Kasia Z.

    2016-01-01

    Writing is an important teaching and learning tool that fosters active and critical thinking. There are multiple pressures for disciplines outside the humanities and social sciences to integrate writing in their courses. The shift from teaching solely discipline-specific skills to including writing in a meaningful way can be a daunting process. An…

  17. Creative Minds: The Search for the Reconciling Principles of Science, the Humanities, Arts and Religion

    Science.gov (United States)

    England, Richard

    2009-01-01

    Since before the time of writers such as Plato in his "Republic" and "Timaeus"; Martianus Capella in "The Marriage of Mercury and Philology"; Boethius in "De institutione musica"; Kepler in "The Harmony of the Universe"; and many others, there have been attempts to reconcile the various disciplines in the sciences, arts, humanities, and religion…

  18. I'm Not Sure What to Do! Learning Experiences in the Humanities and Social Sciences

    Science.gov (United States)

    Maher, JaneMaree; Mitchell, Jennifer

    2010-01-01

    This article reports on a focus group study of student experience in a large humanities and social science faculty in Australia. The study had two purposes: the first was to examine student study/work/life balance issues, and the second purpose was to investigate their experiences of study, workloads and assessment. This article reports on the…

  19. Science and Human Behavior translated into Portuguese: Ciência e Comportamento Humano.

    Science.gov (United States)

    Todorov, João Claudio

    2003-11-01

    Science and Human Behavior was translated to Portuguese as part of the effort to begin a psychology course at the University of Brasília 40 years ago; one of the many results of the first visit of Fred S. Keller to Brazil. The book has been used continuously in undergraduate courses in Brazil since 1967.

  20. Frameworks for Africa-UK Research Collaboration in the Social Sciences and Humanities: African University Perspectives

    Science.gov (United States)

    Harle, Jonathan

    2007-01-01

    This report was commissioned by the British Academy's Africa Panel to examine the challenges facing African universities when undertaking collaborative research with UK and other international partners, particularly in the social sciences and humanities. It draws principally on a consultation undertaken by the Association of Commonwealth…

  1. Neoliberal Universities and the Education of Arts, Humanities and Social Sciences in Bangladesh

    Science.gov (United States)

    Anwaruddin, Rdar M.

    2013-01-01

    In this article, the author explores the neoliberal impacts on higher education in Bangladesh, how market-driven policies might limit the education of arts, humanities and social sciences, and whether or not this phenomenon may have consequences for the future of democracy in the country. First, the author focuses on the privatisation of higher…

  2. Write Now! Using Reflective Writing beyond the Humanities and Social Sciences

    Science.gov (United States)

    Cannady, Rachel E.; Gallo, Kasia Z.

    2016-01-01

    Writing is an important teaching and learning tool that fosters active and critical thinking. There are multiple pressures for disciplines outside the humanities and social sciences to integrate writing in their courses. The shift from teaching solely discipline-specific skills to including writing in a meaningful way can be a daunting process. An…

  3. Freud, Weber, Durkheim: A Philosophical Foundation for Writing in the Humanities and Social Sciences.

    Science.gov (United States)

    LeFevre, Karen B.; Larkin, T. J.

    1983-01-01

    Proposes a continuum of lines of inquiry applicable to many of the human sciences. Illustrates the continuum by discussing the approaches of Sigmund Freud, Max Weber, and Emile Durkheim. Suggests uses of the continuum as an aid to invention and as a method of analysis. (RAE)

  4. Are sciences essential and humanities elective? Disentangling competing claims for humanities’ research public value

    NARCIS (Netherlands)

    Olmos-Penuela, Julia; Benneworth, P.; Castro-Martinez, Elena

    2015-01-01

    Recent policy discourse suggests that arts and humanities research is seen as being less useful to society than other disciplines, notably in science, technology, engineering and mathematics. The paper explores how this assumption’s construction has been built and whether it is based upon an unfair

  5. Training Trainers in health and human rights: Implementing curriculum change in South African health sciences institutions

    Directory of Open Access Journals (Sweden)

    Baldwin-Ragaven Laurel

    2011-07-01

    Full Text Available Abstract Background The complicity of the South African health sector in apartheid and the international relevance of human rights as a professional obligation prompted moves to include human rights competencies in the curricula of health professionals in South Africa. A Train-the-Trainers course in Health and Human Rights was established in 1998 to equip faculty members from health sciences institutions nationwide with the necessary skills, attitudes and knowledge to teach human rights to their students. This study followed up participants to determine the extent of curriculum implementation, support needed as well as barriers encountered in integrating human rights into health sciences teaching and learning. Methods A survey including both quantitative and qualitative components was distributed in 2007 to past course participants from 1998-2006 via telephone, fax and electronic communication. Results Out of 162 past participants, 46 (28% completed the survey, the majority of whom were still employed in academic settings (67%. Twenty-two respondents (48% implemented a total of 33 formal human rights courses into the curricula at their institutions. Respondents were nine times more likely (relative risk 9.26; 95% CI 5.14-16.66 to implement human rights education after completing the training. Seventy-two extracurricular activities were offered by 21 respondents, many of whom had successfully implemented formal curricula. Enabling factors for implementation included: prior teaching experience in human rights, general institutional support and the presence of allies - most commonly coworkers as well as deans. Frequently cited barriers to implementation included: budget restrictions, time constraints and perceived apathy of colleagues or students. Overall, respondents noted personal enrichment and optimism in teaching human rights. Conclusion This Train-the-Trainer course provides the historical context, educational tools, and collective motivation

  6. What Role for Law, Human Rights, and Bioethics in an Age of Big Data, Consortia Science, and Consortia Ethics? The Importance of Trustworthiness

    Directory of Open Access Journals (Sweden)

    Edward S. Dove

    2015-08-01

    Full Text Available The global bioeconomy is generating new paradigm-shifting practices of knowledge co-production, such as collective innovation; large-scale, data-driven global consortia science (Big Science; and consortia ethics (Big Ethics. These bioeconomic and sociotechnical practices can be forces for progressive social change, but they can also raise predicaments at the interface of law, human rights, and bioethics. In this article, we examine one such double-edged practice: the growing, multivariate exploitation of Big Data in the health sector, particularly by the private sector. Commercial exploitation of health data for knowledge-based products is a key aspect of the bioeconomy and is also a topic of concern among publics around the world. It is exacerbated in the current age of globally interconnected consortia science and consortia ethics, which is characterized by accumulating epistemic proximity, diminished academic independence, “extreme centrism”, and conflicted/competing interests among innovation actors. Extreme centrism is of particular importance as a new ideology emerging from consortia science and consortia ethics; this relates to invariably taking a middle-of-the-road populist stance, even in the event of human rights breaches, so as to sustain the populist support needed for consortia building and collective innovation. What role do law, human rights, and bioethics—separate and together—have to play in addressing these predicaments and opportunities in early 21st century science and society? One answer we propose is an intertwined ethico-legal normative construct, namely trustworthiness. By considering trustworthiness as a central pillar at the intersection of law, human rights, and bioethics, we enable others to trust us, which in turns allows different actors (both nonprofit and for-profit to operate more justly in consortia science and ethics, as well as to access and responsibly use health data for public benefit.

  7. What Role for Law, Human Rights, and Bioethics in an Age of Big Data, Consortia Science, and Consortia Ethics? The Importance of Trustworthiness.

    Science.gov (United States)

    Dove, Edward S; Özdemir, Vural

    2015-09-01

    The global bioeconomy is generating new paradigm-shifting practices of knowledge co-production, such as collective innovation; large-scale, data-driven global consortia science (Big Science); and consortia ethics (Big Ethics). These bioeconomic and sociotechnical practices can be forces for progressive social change, but they can also raise predicaments at the interface of law, human rights, and bioethics. In this article, we examine one such double-edged practice: the growing, multivariate exploitation of Big Data in the health sector, particularly by the private sector. Commercial exploitation of health data for knowledge-based products is a key aspect of the bioeconomy and is also a topic of concern among publics around the world. It is exacerbated in the current age of globally interconnected consortia science and consortia ethics, which is characterized by accumulating epistemic proximity, diminished academic independence, "extreme centrism", and conflicted/competing interests among innovation actors. Extreme centrism is of particular importance as a new ideology emerging from consortia science and consortia ethics; this relates to invariably taking a middle-of-the-road populist stance, even in the event of human rights breaches, so as to sustain the populist support needed for consortia building and collective innovation. What role do law, human rights, and bioethics-separate and together-have to play in addressing these predicaments and opportunities in early 21st century science and society? One answer we propose is an intertwined ethico-legal normative construct, namely trustworthiness. By considering trustworthiness as a central pillar at the intersection of law, human rights, and bioethics, we enable others to trust us, which in turns allows different actors (both nonprofit and for-profit) to operate more justly in consortia science and ethics, as well as to access and responsibly use health data for public benefit.

  8. Human Health Science Building Geothermal Heat Pump Systems

    Energy Technology Data Exchange (ETDEWEB)

    Leidel, James [Oakland Univ., Rochester, MI (United States)

    2014-12-22

    The grant objectives of the DOE grant funded project have been successfully completed. The Human Health Building (HHB) was constructed and opened for occupancy for the Fall 2012 semester of Oakland University. As with any large construction project, some issues arose which all were overcome to deliver the project on budget and on time. The facility design is a geothermal / solar-thermal hybrid building utilizing both desiccant dehumidification and variable refrigerant flow heat pumps. It is a cooling dominant building with a 400 ton cooling design day load, and 150 ton heating load on a design day. A 256 vertical borehole (320 ft depth) ground source heat pump array is located south of the building under the existing parking lot. The temperature swing and performance over 2013 through 2015 shows the ground loop is well sized, and may even have excess capacity for a future building to the north (planned lab facility). The HHB achieve a US Green Building Counsel LEED Platinum rating by collecting 52 of the total 69 available LEED points for the New Construction v.2 scoring checklist. Being Oakland's first geothermal project, we were very pleased with the building outcome and performance with the energy consumption approximately 1/2 of the campus average facility, on a square foot basis.

  9. Los Alamos Science: The Human Genome Project. Number 20, 1992

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, N G; Shea, N [eds.

    1992-01-01

    This article provides a broad overview of the Human Genome Project, with particular emphasis on work being done at Los Alamos. It tries to emphasize the scientific aspects of the project, compared to the more speculative information presented in the popular press. There is a brief introduction to modern genetics, including a review of classic work. There is a broad overview of the Genome Project, describing what the project is, what are some of its major five-year goals, what are major technological challenges ahead of the project, and what can the field of biology, as well as society expect to see as benefits from this project. Specific results on the efforts directed at mapping chromosomes 16 and 5 are discussed. A brief introduction to DNA libraries is presented, bearing in mind that Los Alamos has housed such libraries for many years prior to the Genome Project. Information on efforts to do applied computational work related to the project are discussed, as well as experimental efforts to do rapid DNA sequencing by means of single-molecule detection using applied spectroscopic methods. The article introduces the Los Alamos staff which are working on the Genome Project, and concludes with brief discussions on ethical, legal, and social implications of this work; a brief glimpse of genetics as it may be practiced in the next century; and a glossary of relevant terms.

  10. Los Alamos Science: The Human Genome Project. Number 20, 1992

    Science.gov (United States)

    Cooper, N. G.; Shea, N. eds.

    1992-01-01

    This document provides a broad overview of the Human Genome Project, with particular emphasis on work being done at Los Alamos. It tries to emphasize the scientific aspects of the project, compared to the more speculative information presented in the popular press. There is a brief introduction to modern genetics, including a review of classic work. There is a broad overview of the Genome Project, describing what the project is, what are some of its major five-year goals, what are major technological challenges ahead of the project, and what can the field of biology, as well as society expect to see as benefits from this project. Specific results on the efforts directed at mapping chromosomes 16 and 5 are discussed. A brief introduction to DNA libraries is presented, bearing in mind that Los Alamos has housed such libraries for many years prior to the Genome Project. Information on efforts to do applied computational work related to the project are discussed, as well as experimental efforts to do rapid DNA sequencing by means of single-molecule detection using applied spectroscopic methods. The article introduces the Los Alamos staff which are working on the Genome Project, and concludes with brief discussions on ethical, legal, and social implications of this work; a brief glimpse of genetics as it may be practiced in the next century; and a glossary of relevant terms.

  11. Cognitive neuroscience 2.0: building a cumulative science of human brain function.

    Science.gov (United States)

    Yarkoni, Tal; Poldrack, Russell A; Van Essen, David C; Wager, Tor D

    2010-11-01

    Cognitive neuroscientists increasingly recognize that continued progress in understanding human brain function will require not only the acquisition of new data, but also the synthesis and integration of data across studies and laboratories. Here we review ongoing efforts to develop a more cumulative science of human brain function. We discuss the rationale for an increased focus on formal synthesis of the cognitive neuroscience literature, provide an overview of recently developed tools and platforms designed to facilitate the sharing and integration of neuroimaging data, and conclude with a discussion of several emerging developments that hold even greater promise in advancing the study of human brain function. Copyright © 2010 Elsevier Ltd. All rights reserved.

  12. Healing psychiatry: a pragmatic approach to bridging the science/humanism divide.

    Science.gov (United States)

    Brendel, David

    2004-01-01

    Competing urges to think of human mental suffering as comprehensible and susceptible to scientific formulation, or as deeply complex and beyond the reach of scientific analysis, have torn at the fabric of psychiatry for many years and have left the field conceptually divided between science and humanism. Conceptual reparation of psychiatry is now a core mission of a field that is trying to heal itself so that it is equipped to heal the patients it serves. To formulate their cases comprehensively and provide patients with cutting-edge care, psychiatrists must heal the conceptual wounds that have resulted from dividing the human individual into an object of scientific scrutiny and a subject of personal experience. They must synthesize science and humanism in order to generate new understanding of mental disorders and to train future clinicians and researchers. Principles of classical American pragmatism, I argue in this article, can help to transcend the science/humanism divide in psychiatry. Clinical pragmatism focuses on favorable treatment outcomes by respecting the practical, pluralistic, participatory, and provisional aspects of psychiatric care. It demands that psychiatrists have the skill and flexibility to use multiple explanatory concepts in a collaborative, open-ended process with their patients. These themes are explored from the perspectives of contemporary psychiatric treatment, training, and research.

  13. Notes for methodological study of instant messaging from social sciences and humanities

    Directory of Open Access Journals (Sweden)

    Rosalba MANCINAS-CHÁVEZ

    2016-12-01

    Full Text Available This article defends the need for transversality when methodologically addressing instant messaging via cellphones as a tool of communication from the point of view of social sciences and humanities. This leads us to the structural approach, which requires supplementary knowledge in fields such as Psychology or History, without losing sight that our study is composed in the areas of Communications and Journalism. We intend to avoid the functional approaches to think about the meaning of mobile phones as a communicative and palliative object of human loneliness. We believe that a part of the so-called applied research, in being useful to society, must take that path if we work as social science or humanities researchers. This issue gains even greater importance knowing that Spain is at the top of leading European countries in terms of the use of social networking systems of communication with software applications such as Whatsapp.

  14. Beyond prejudice and pride: The human sciences in nineteenth- and twentieth-century Latin America.

    Science.gov (United States)

    Rodriguez, Julia

    2013-12-01

    Grappling with problematics of status and hierarchy, recent literature on the history of the human sciences in Latin America has gone through three overlapping phases. First, the scholarship has reflected a dialogue between Latin American scientists and their European colleagues, characterized by the "center/periphery" model of scientific diffusion. Next, scholars drew on postcolonial theory to undermine the power of the "center" and to recover the role of local agents, including both elites and subalterns. In the wake of numerous studies embracing both models, the way has been cleared to look at multiple dimensions simultaneously. Histories of the human sciences in the complex multicultural societies of Latin America provide an unusually direct path to integration. Moreover, this dynamic and multilayered approach has the potential to address ambivalences about authority and power that have characterized previous analyses of the production and application of knowledge about the human condition.

  15. What's science? Where's science? Science journalism in German print media.

    Science.gov (United States)

    Summ, Annika; Volpers, Anna-Maria

    2016-10-01

    This article examines the current state of science coverage in German print media. It deals with the following questions: (1) how the main characteristics of science journalism can be described, (2) whether there is a difference between various scientific fields, and (3) how different definitions of science journalism lead to differing findings. Two forms of science coverage were analyzed in a standardized, two-part content analysis of German newspapers (N = 1730 and N = 1640). The results show a significant difference between a narrow and a broad definition of science journalism. In the classic understanding, science journalism is prompted by scientific events and is rather noncritical. Science coverage in a broad sense is defined by a wider range of journalistic styles, driven by non-scientific events, and with a focus on the statements of scientific experts. Furthermore, the study describes the specific role of the humanities and social sciences in German science coverage. © The Author(s) 2015.

  16. A Comparative Framework for Studying the Histories of the Humanities and Science.

    Science.gov (United States)

    Bod, Rens

    2015-06-01

    While the humanities and the sciences have a closely connected history, there are no general histories that bring the two fields together on an equal footing. This paper argues that there is a level at which some humanistic and scientific disciplines can be brought under a common denominator and compared. This is at the level of underlying methods, especially at the level of formalisms and rule systems used by different disciplines. The essay formally compares linguistics and computer science by noting that the same grammar formalism was used in the 1950s for describing both human and. programming languages. Additionally, it examines the influence of philology on molecular biology, and vice versa, by recognizing that the tree-formalism and rule system used for text reconstruction was also employed in DNA genetics. It also shows that rule systems for source criticism in history are used in forensic science, evidence-based medicine, and jurisprudence. This paper thus opens up a new comparative approach within which the histories of the humanities and the sciences can be examined on a common level.

  17. The double helix revisited: a paradox of science and a paradigm of human behaviour

    Directory of Open Access Journals (Sweden)

    Argüelles, Juan Carlos

    2007-06-01

    Full Text Available In the modern history of Science, few breakthroughs have caused an impact comparative to the Double Helix, the three-dimensional structure of DNA proposed by Watson & Crick in 1953, an event whose 50th anniversary was widely celebrated in the non-specialist media, three years ago. Although the discovery had little transcendence at the time, it has unquestionably been of great importance ever since. The Double Helix has underlined the true biological value of nucleic acids compared with proteins, demonstrating that genes are not amorphous entities but have a specific chemical composition and adopt an ordered spatial folding pattern. Elucidation of this key configuration made it possible to establish a direct relationship between the structure and the function of macromolecules, a relationship which is not so clear in the case of proteins. During these last fifty years much has been written and argued about the circumstances surrounding the discovery and about the behaviour and attitudes of many of the protagonists. Besides Watson & Crick, other scientists, whose contribution has not been adequately recognised, played an important part in solving the Double Helix mystery. This article contains some ethical and scientific reflections which revise some of these essential contributions and throws light on the role played in history by these comparatively «unknown soldiers» of science. The Double Helix story is undoubtedly a manifestation of the human side of science and many scientists believe that the available evidence taken as a whole permits an alternative story to be written.

    En la desarrollo histórico de la Ciencia moderna, pocos descubrimientos han causado un impacto comparativo a las repercusiones de la Doble Hélice, la estructura tridimensional del ADN, propuesta por Watson y Crick en 1953. El 50º aniversario de aquel evento fue ampliamente celebrado hace tres años, incluso por los medios no especializados en informaci

  18. Extreme Weather Events and Climate Change Attribution

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Katherine [National Academy of Sciences, Washington, DC (United States)

    2016-03-31

    A report from the National Academies of Sciences, Engineering, and Medicine concludes it is now possible to estimate the influence of climate change on some types of extreme events. The science of extreme event attribution has advanced rapidly in recent years, giving new insight to the ways that human-caused climate change can influence the magnitude or frequency of some extreme weather events. This report examines the current state of science of extreme weather attribution, and identifies ways to move the science forward to improve attribution capabilities. Confidence is strongest in attributing types of extreme events that are influenced by climate change through a well-understood physical mechanism, such as, the more frequent heat waves that are closely connected to human-caused global temperature increases, the report finds. Confidence is lower for other types of events, such as hurricanes, whose relationship to climate change is more complex and less understood at present. For any extreme event, the results of attribution studies hinge on how questions about the event's causes are posed, and on the data, modeling approaches, and statistical tools chosen for the analysis.

  19. Mapping and sequencing the human genome: Science, ethics, and public policy. Final report

    Energy Technology Data Exchange (ETDEWEB)

    McInerney, J.D.

    1993-03-31

    Development of Mapping and Sequencing the Human Genome: Science, Ethics, and Public Policy followed the standard process of curriculum development at the Biological Sciences Curriculum Study (BSCS), the process is described. The production of this module was a collaborative effort between BSCS and the American Medical Association (AMA). Appendix A contains a copy of the module. Copies of reports sent to the Department of Energy (DOE) during the development process are contained in Appendix B; all reports should be on file at DOE. Appendix B also contains copies of status reports submitted to the BSCS Board of Directors.

  20. Minerva: User-Centered Science Operations Software Capability for Future Human Exploration

    Science.gov (United States)

    Deans, Matthew; Marquez, Jessica J.; Cohen, Tamar; Miller, Matthew J.; Deliz, Ivonne; Hillenius, Steven; Hoffman, Jeffrey; Lee, Yeon Jin; Lees, David; Norheim, Johannes; Lim, Darlene S. S.

    2017-01-01

    In June of 2016, the Biologic Analog Science Associated with Lava Terrains (BASALT) research project conducted its first field deployment, which we call BASALT-1. BASALT-1 consisted of a science-driven field campaign in a volcanic field in Idaho as a simulated human mission to Mars. Scientists and mission operators were provided a suite of ground software tools that we refer to collectively as Minerva to carry out their work. Minerva provides capabilities for traverse planning and route optimization, timeline generation and display, procedure management, execution monitoring, data archiving, visualization, and search. This paper describes the Minerva architecture, constituent components, use cases, and some preliminary findings from the BASALT-1 campaign.

  1. Quantifications and Modeling of Human Failure Events in a Fire PSA

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Dae Il; Kim, Kilyoo; Jang, Seung-Cheol [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2014-10-15

    USNRC and EPRI developed guidance, 'Fire Human Reliability Analysis Guidelines, NUREG-1921', for estimating human error probabilities (HEPs) for HFEs under fire conditions. NUREG-1921 classifies HFEs into four types associated with the following human actions: - Type 1: New and existing Main Control Room (MCR) actions - Type 2: New and existing ex-MCR actions - Type 3: Actions associated with using alternate shutdown means (ASD) - Type 4: Actions relating to the error of commissions (EOCs) or error of omissions (EOOs) as a result of incorrect indications (SPI) In this paper, approaches for the quantifications and modeling of HFEs related to Type 1, 2 and 3 human actions are introduced. This paper introduced the human reliability analysis process for a fire PSA of Hanul Unit 3. A multiplier of 10 was used to re-estimate the HEPs for the preexisting internal human actions. The HEPs for all ex- MCR actions were assumed to be one. New MCR human actions were quantified using the scoping analysis method of NUREG-1921. If the quantified human action were identified to be risk-significant, detailed approaches (modeling and quantification) were used for incorporating fire situations into them. Multiple HFEs for single human action were defined and they were separately and were separately quantified to incorporate the specific fire situations into them. From this study, we can confirm that the modeling as well as quantifications of human actions is very important to appropriately treat them in PSA logic structures.

  2. Using internet search queries to predict human mobility in social events

    DEFF Research Database (Denmark)

    Borysov, Stanislav; Lourenco, Mariana; Rodrigues, Filipe

    2016-01-01

    While our transport systems are generally designed for habitual behavior, the dynamics of large and mega cities systematically push it to its limits. Particularly, transport planning and operations in large events are well known to be a challenge. Not only they imply stress to the system...... substantial information retrieval, extraction and data cleaning work, and so they are difficult to generalize from city to city. In contrast, this paper focuses on enriching previously mined information about special events using automated web search queries. Since this context data comes in unstructured...... natural language form, we employ supervised topic model to correlate it with real measurements of transport usage. In this way, the proposed approach is more generic and a transit agency can start planning ahead as early as the event is announced on the web. The results show that using information mined...

  3. Nature-Culture Constructs in Science Learning: Human/Non-Human Agency and Intentionality

    Science.gov (United States)

    Bang, Megan; Marin, Ananda

    2015-01-01

    The field of science education has struggled to create robust, meaningful forms of education that effectively engage students from historically non-dominant communities and women. This paper argues that a primary issue underlying this on-going struggle pivots on constructions of nature-culture relations. We take up structuration theory (Giddens,…

  4. Nature-Culture Constructs in Science Learning: Human/Non-Human Agency and Intentionality

    Science.gov (United States)

    Bang, Megan; Marin, Ananda

    2015-01-01

    The field of science education has struggled to create robust, meaningful forms of education that effectively engage students from historically non-dominant communities and women. This paper argues that a primary issue underlying this on-going struggle pivots on constructions of nature-culture relations. We take up structuration theory (Giddens,…

  5. Human Error and the International Space Station: Challenges and Triumphs in Science Operations

    Science.gov (United States)

    Harris, Samantha S.; Simpson, Beau C.

    2016-01-01

    Any system with a human component is inherently risky. Studies in human factors and psychology have repeatedly shown that human operators will inevitably make errors, regardless of how well they are trained. Onboard the International Space Station (ISS) where crew time is arguably the most valuable resource, errors by the crew or ground operators can be costly to critical science objectives. Operations experts at the ISS Payload Operations Integration Center (POIC), located at NASA's Marshall Space Flight Center in Huntsville, Alabama, have learned that from payload concept development through execution, there are countless opportunities to introduce errors that can potentially result in costly losses of crew time and science. To effectively address this challenge, we must approach the design, testing, and operation processes with two specific goals in mind. First, a systematic approach to error and human centered design methodology should be implemented to minimize opportunities for user error. Second, we must assume that human errors will be made and enable rapid identification and recoverability when they occur. While a systematic approach and human centered development process can go a long way toward eliminating error, the complete exclusion of operator error is not a reasonable expectation. The ISS environment in particular poses challenging conditions, especially for flight controllers and astronauts. Operating a scientific laboratory 250 miles above the Earth is a complicated and dangerous task with high stakes and a steep learning curve. While human error is a reality that may never be fully eliminated, smart implementation of carefully chosen tools and techniques can go a long way toward minimizing risk and increasing the efficiency of NASA's space science operations.

  6. Managing ocean information in the digital era--events in Canada open questions about the role of marine science libraries.

    Science.gov (United States)

    Wells, Peter G

    2014-06-15

    Information is the foundation of evidence-based policies for effective marine environmental protection and conservation. In Canada, the cutback of marine science libraries introduces key questions about the role of such institutions and the management of ocean information in the digital age. How vital are such libraries in the mission of studying and protecting the oceans? What is the fate and value of the massive grey literature holdings, including archival materials, much of which is not in digital form but which often contains vital data? How important is this literature generally in the marine environmental sciences? Are we likely to forget the history of the marine pollution field if our digital focus eclipses the need for and access to comprehensive collections and skilled information specialists? This paper explores these and other questions against the backdrop of unprecedented changes in the federal libraries, marine environmental science and legislation in Canada.

  7. Sinanthropus in Britain: human origins and international science, 1920-1939.

    Science.gov (United States)

    Manias, Chris

    2015-06-01

    The Peking Man fossils discovered at Zhoukoudian in north-east China in the 1920s and 1930s were some of the most extensive palaeoanthropological finds of the twentieth century. This article examines their publicization and discussion in Britain, where they were engaged with by some of the world's leading authorities in human evolution, and a media and public highly interested in human-origins research. This international link - simultaneously promoted by scientists in China and in Britain itself - reflected wider debates on international networks; the role of science in the modern world; and changing definitions of race, progress and human nature. This article illustrates how human-origins research was an important means of binding these areas together and presenting scientific work as simultaneously authoritative and credible, but also evoking mystery and adventurousness. Examining this illustrates important features of contemporary views of both science and human development, showing not only the complexities of contemporary regard for the international and public dynamics of scientific research, but wider concerns over human nature, which oscillated between optimistic notions of unity and progress and pessimistic ones of essential differences and misdirected development.

  8. Science to Support Management of Receiving Waters in an Event-Driven Ecosystem: From Land to River to Sea

    Directory of Open Access Journals (Sweden)

    Stuart E. Bunn

    2013-06-01

    Full Text Available Managing receiving-water quality, ecosystem health and ecosystem service delivery is challenging in regions where extreme rainfall and runoff events occur episodically, confounding and often intensifying land-degradation impacts. We synthesize the approaches used in river, reservoir and coastal water management in the event-driven subtropics of Australia, and the scientific research underpinning them. Land-use change has placed the receiving waters of Moreton Bay, an internationally-significant coastal wetland, at risk of ecological degradation through increased nutrient and sediment loads. The event-driven climate exacerbates this issue, as the waterways and ultimately Moreton Bay receive large inputs of nutrients and sediment during events, well above those received throughout stable climatic periods. Research on the water quality and ecology of the region’s rivers and coastal waters has underpinned the development of a world-renowned monitoring program and, in combination with catchment-source tracing methods and modeling, has revealed the key mechanisms and management strategies by which receiving-water quality, ecosystem health and ecosystem services can be maintained and improved. These approaches provide a useful framework for management of water bodies in other regions driven by episodic events, or where novel stressors are involved (e.g., climate change, urbanization, to support sustained ecosystem service delivery and restoration of aquatic ecosystems.

  9. Representations in human visual short-term memory : an event-related brain potential study

    NARCIS (Netherlands)

    Klaver, P; Smid, HGOM; Heinze, HJ

    1999-01-01

    Behavioral measures and event-related potentials (ERPs) were recorded from 12 subjects while performing three delayed matching-to-sample tasks. The task instructions indicated whether stimulus locations, shapes or conjunctions of locations and shapes had to be memorized and matched against a probe.

  10. Adverse events following vaccination against human papillomavirus : Results of the 2010 campaign in the Netherlands

    NARCIS (Netherlands)

    van ' t Klooster TM; Kemmeren JM; Vermeer-de Bondt PE; Oostvogels B; Phaff T; de Melker HE; van der Maas NAT; EPI; cib

    2011-01-01

    In 2010 werden er minder bijwerkingen gemeld na vaccinatie tegen HPV dan in 2009. Ook zijn er in 2010, net als in 2009, geen onverwachte of volgens de criteria ernstige bijwerkingen (Serious Adverse Events) gemeld die door het vaccin zijn veroorzaakt.

    In 2010 zijn meisjes die geb

  11. Relevance of Piagetian cross-cultural psychology to the humanities and social sciences.

    Science.gov (United States)

    Oesterdiekhoff, Georg W

    2013-01-01

    Jean Piaget held views according to which there are parallels between ontogeny and the historical development of culture, sciences, and reason. His books are full of remarks and considerations about these parallels, with reference to many logical, physical, social, and moral phenomena.This article explains that Piagetian cross-cultural psychology has delivered the decisive data needed to extend the research interests of Piaget. These data provide a basis for reconstructing not only the history of sciences but also the history of religion, politics, morals, culture, philosophy, and social change and the emergence of industrial society. Thus, it is possible to develop Piagetian theory as a historical anthropology in order to provide a basis for the humanities and social sciences.

  12. Two Extreme Climate Events of the Last 1000 Years Recorded in Himalayan and Andean Ice Cores: Impacts on Humans

    Science.gov (United States)

    Thompson, L. G.; Mosley-Thompson, E. S.; Davis, M. E.; Kenny, D. V.; Lin, P.

    2013-12-01

    historically in South America, is concomitant with major droughts in India, the collapse of the Yang Dynasty and the Black Death that eliminated roughly one third of the global population. Understanding the characteristics and drivers of these 'natural' events is critical to design adaptive measures for a world with over seven billion people and a climate system now influenced by human activities.

  13. 23 March 2015 - Tree planting ceremony Chemin Auguer, by His Holiness the XIIth Gyalwang Drukpa and CERN Director-General, on the occasion of the event Connecting Worlds: Science Meets Buddhism Great Minds, Great Matters.

    CERN Multimedia

    Brice, Maximilien

    2015-01-01

    23 March 2015 - Tree planting ceremony Chemin Auguer, by His Holiness the XIIth Gyalwang Drukpa and CERN Director-General, on the occasion of the event Connecting Worlds: Science Meets Buddhism Great Minds, Great Matters.

  14. Reporting on Strategic Considerations About the Role of Science in Initial Human Missions to Mars

    Science.gov (United States)

    Beaty, David; Bass, Deborah; Thronson, Harley; Hays, Lindsay; Carberry, Chris; Cassady, Joe; Craig, Mark; Duggan, Matt; Drake, Bret; Stern, Jennifer; Zucker, Rick

    2016-07-01

    In December 2015, the "Third Community Workshop on Affording and Sustaining Human Mars Exploration" (AM III) was held, which was designed to provide community recommendations on the potential human exploration of Mars. To facilitate the workshop, we focused on two key questions: 1) From the dual and interrelated perspectives of affordability and sustainability, what are the strengths/challenges of Mars exploration scenarios?; and 2) From the perspective of prioritized scientific objectives for the martian system (the planet's surface or its moons), what are the most enabling capabilities of the different exploration architecture(s) and why? Group discussion over three days resulted in the following findings and observations: 1. NASA's incremental approach to deep-space exploration defines the so-called "Proving Ground," specifically in cis-lunar space, generally occurring in the 2020s and prior to human journeys to Mars. We concluded that there are capabilities directly related to, and on the critical path to, human exploration of Mars that could be developed in cis-lunar space. However, we also concluded that the Proving Ground should best be viewed as a campaign that occurs within a certain timeframe (including activities at Mars), rather than merely occurring at a specific location. 2. The workshop participants agreed that the most valuable purposes of sending humans to the martian system would be accomplished only by surface operations. We concluded that specific benefits, both technical and cost, of sending humans to the Mars system without landing on the martian surface should be assessed in depth. We discussed - although were unable to conclude - whether Mars orbit or Phobos/Deimos as a destination would make sufficient contributions towards humans landing on the martian surface or to answering high-priority science questions (as identified by the Decadal Survey) to justify their associated costs and possible risks. Further study on the value of an orbital

  15. Predictive validity of the Slovene Matura exam for academic achievement in humanities and social sciences

    Directory of Open Access Journals (Sweden)

    Gregor Sočan

    2016-09-01

    Full Text Available Matura is a Slovene national examination, which all the students take after successfully completing secondary education. The Matura has two major functions; it is a high school final examination and a selection instrument for University. The goal of the study was to investigate the predictive validity of Matura for predicting academic success in study programmes in the area of humanities and social sciences. Predictive validity was studied both from the traditional correlational perspective and from the multilevel regression perspective. Additionally, we checked for possible differences in predictive validity between study programmes. According to the expectations, the Matura score was a relatively strong and robust predictor of later academic achievement, even after controlling for the high school overall grade. The results support the use of Matura scores in selection of candidates for undergraduate studies in humanities and social sciences.

  16. Kilowatt-Class Fission Power Systems for Science and Human Precursor Missions

    Science.gov (United States)

    Mason, Lee S.; Gibson, Marc Andrew; Poston, Dave

    2013-01-01

    Nuclear power provides an enabling capability for NASA missions that might otherwise be constrained by power availability, mission duration, or operational robustness. NASA and the Department of Energy (DOE) are developing fission power technology to serve a wide range of future space uses. Advantages include lower mass, longer life, and greater mission flexibility than competing power system options. Kilowatt-class fission systems, designated "Kilopower," were conceived to address the need for systems to fill the gap above the current 100-W-class radioisotope power systems being developed for science missions and below the typical 100-k We-class reactor power systems being developed for human exploration missions. This paper reviews the current fission technology project and examines some Kilopower concepts that could be used to support future science missions or human precursors.

  17. Movement as a basic concept in physiotherapy--a human science approach.

    Science.gov (United States)

    Wikström-Grotell, Camilla; Eriksson, Katie

    2012-08-01

    The development of scientific knowledge of physiotherapy (PT) has advanced significantly. Research is mostly conducted within a biomedical paradigm and theory-building is underpinned by a positivist paradigm. The basic philosophical questions and concepts are not much reflected on, and PT lacks an established theoretical frame. The first step in theory development is to define the basic concepts. The aim of this professional theoretical paper was to reflect on and describe the concept of movement in PT based on earlier research as a standpoint for a broader and deeper understanding of the complex nature of PT reality inspired by a model for concept analysis developed in caring science [Eriksson K 2010 Concept determination as part of the development of knowledge in caring science. Scandinavian Journal of Caring Sciences 24: 2-11]. The concept of movement in PT is conceptualized as complex and multidimensional. The understanding of human movement in PT is based on five categories described in the paper. The conceptualization of movement includes acting in relation to the socio-cultural environment, inter-dynamic aspects, as well as personal, intradynamic aspects. This paper argues for the need to further develop the concept of movement in PT within a human science approach. A deeper understanding is needed as a basis for understanding complex clinical practice as well as in shaping the PT discipline.

  18. A genome landscape of SRSF3-regulated splicing events and gene expression in human osteosarcoma U2OS cells.

    Science.gov (United States)

    Ajiro, Masahiko; Jia, Rong; Yang, Yanqin; Zhu, Jun; Zheng, Zhi-Ming

    2016-02-29

    Alternative RNA splicing is an essential process to yield proteomic diversity in eukaryotic cells, and aberrant splicing is often associated with numerous human diseases and cancers. We recently described serine/arginine-rich splicing factor 3 (SRSF3 or SRp20) being a proto-oncogene. However, the SRSF3-regulated splicing events responsible for its oncogenic activities remain largely unknown. By global profiling of the SRSF3-regulated splicing events in human osteosarcoma U2OS cells, we found that SRSF3 regulates the expression of 60 genes including ERRFI1, ANXA1 and TGFB2, and 182 splicing events in 164 genes, including EP300, PUS3, CLINT1, PKP4, KIF23, CHK1, SMC2, CKLF, MAP4, MBNL1, MELK, DDX5, PABPC1, MAP4K4, Sp1 and SRSF1, which are primarily associated with cell proliferation or cell cycle. Two SRSF3-binding motifs, CCAGC(G)C and A(G)CAGCA, are enriched to the alternative exons. An SRSF3-binding site in the EP300 exon 14 is essential for exon 14 inclusion. We found that the expression of SRSF1 and SRSF3 are mutually dependent and coexpressed in normal and tumor tissues/cells. SRSF3 also significantly regulates the expression of at least 20 miRNAs, including a subset of oncogenic or tumor suppressive miRNAs. These data indicate that SRSF3 affects a global change of gene expression to maintain cell homeostasis.

  19. Societal and ethical issues in human biomonitoring – a view from science studies

    Directory of Open Access Journals (Sweden)

    Bauer Susanne

    2008-01-01

    Full Text Available Abstract Background Human biomonitoring (HBM has rapidly gained importance. In some epidemiological studies, the measurement and use of biomarkers of exposure, susceptibility and disease have replaced traditional environmental indicators. While in HBM, ethical issues have mostly been addressed in terms of informed consent and confidentiality, this paper maps out a larger array of societal issues from an epistemological perspective, i.e. bringing into focus the conditions of how and what is known in environmental health science. Methods In order to analyse the effects of HBM and the shift towards biomarker research in the assessment of environmental pollution in a broader societal context, selected analytical frameworks of science studies are introduced. To develop the epistemological perspective, concepts from "biomedical platform sociology" and the notion of "epistemic cultures" and "thought styles" are applied to the research infrastructures of HBM. Further, concepts of "biocitizenship" and "civic epistemologies" are drawn upon as analytical tools to discuss the visions and promises of HBM as well as related ethical problematisations. Results In human biomonitoring, two different epistemological cultures meet; these are environmental science with for instance pollution surveys and toxicological assessments on the one hand, and analytical epidemiology investigating the association between exposure and disease in probabilistic risk estimation on the other hand. The surveillance of exposure and dose via biomarkers as envisioned in HBM is shifting the site of exposure monitoring to the human body. Establishing an HBM platform faces not only the need to consider individual decision autonomy as an ethics issue, but also larger epistemological and societal questions, such as the mode of evidence demanded in science, policy and regulation. Conclusion The shift of exposure monitoring towards the biosurveillance of human populations involves fundamental

  20. Review: Catherine Kohler Riessman (2008. Narrative Methods for the Human Sciences

    Directory of Open Access Journals (Sweden)

    R. Lyle Duque

    2009-11-01

    Full Text Available Narrative inquiry is increasingly being used across disciplines in the human sciences to investigate a multitude of questions. In this review, RIESSMAN's book on narrative methods is discussed. The review focuses on how she situates narrative tradition within the broader landscape of qualitative research and her presentation of a typology of analytic methods in narrative inquiry. It will discuss her perspectives on data construction and the issue of validity in narrative research. URN: urn:nbn:de:0114-fqs1001193

  1. Overview 2010 of ARL Program on Network Science for Human Decision Making

    Science.gov (United States)

    2011-01-01

    IN FRACTAL PHYSIOLOGY       OVERVIEW 2010 OF ARL PROGRAM ON NETWORK SCIENCE FOR HUMAN DECISION MAKING   Bruce J West Journal Name: Frontiers in...2:76. doi:10.3389/fphys.2011.00076 Article URL: http://www.frontiersin.org/Journal/Abstract.aspx?s=454& name= fractal %20physiology&ART_DOI=10.3389...functions: transportation, electrical power, food distribution, finance , and health care to name a few. The 1 2 interoperability of these networks

  2. Meteorological factors and timing of the initiating event of human parturition.

    Science.gov (United States)

    Hirsch, Emmet; Lim, Courtney; Dobrez, Deborah; Adams, Marci G; Noble, William

    2011-03-01

    The aim of this study was to determine whether meteorological factors are associated with the timing of either onset of labor with intact membranes or rupture of membranes prior to labor-together referred to as 'the initiating event' of parturition. All patients delivering at Evanston Hospital after spontaneous labor or rupture of membranes at ≥20 weeks of gestation over a 6-month period were studied. Logistic regression models of the initiating event of parturition using clinical variables (maternal age, gestational age, parity, multiple gestation and intrauterine infection) with and without the addition of meteorological variables (barometric pressure, temperature and humidity) were compared. A total of 1,088 patients met the inclusion criteria. Gestational age, multiple gestation and chorioamnionitis were associated with timing of initiation of parturition (P < 0.01). The addition of meteorological to clinical variables generated a statistically significant improvement in prediction of the initiating event; however, the magnitude of this improvement was small (less than 2% difference in receiver-operating characteristic score). These observations held regardless of parity, fetal number and gestational age. Meteorological factors are associated with the timing of parturition, but the magnitude of this association is small.

  3. Meteorological factors and timing of the initiating event of human parturition

    Science.gov (United States)

    Hirsch, Emmet; Lim, Courtney; Dobrez, Deborah; Adams, Marci G.; Noble, William

    2011-03-01

    The aim of this study was to determine whether meteorological factors are associated with the timing of either onset of labor with intact membranes or rupture of membranes prior to labor—together referred to as `the initiating event' of parturition. All patients delivering at Evanston Hospital after spontaneous labor or rupture of membranes at ≥20 weeks of gestation over a 6-month period were studied. Logistic regression models of the initiating event of parturition using clinical variables (maternal age, gestational age, parity, multiple gestation and intrauterine infection) with and without the addition of meteorological variables (barometric pressure, temperature and humidity) were compared. A total of 1,088 patients met the inclusion criteria. Gestational age, multiple gestation and chorioamnionitis were associated with timing of initiation of parturition ( P < 0.01). The addition of meteorological to clinical variables generated a statistically significant improvement in prediction of the initiating event; however, the magnitude of this improvement was small (less than 2% difference in receiver-operating characteristic score). These observations held regardless of parity, fetal number and gestational age. Meteorological factors are associated with the timing of parturition, but the magnitude of this association is small.

  4. The Contribution of Equitation Science to Minimising Horse-Related Risks to Humans

    Directory of Open Access Journals (Sweden)

    Melissa Starling

    2016-02-01

    Full Text Available Equitation science is an evidence-based approach to horse training and riding that focuses on a thorough understanding of both equine ethology and learning theory. This combination leads to more effective horse training, but also plays a role in keeping horse riders and trainers safe around horses. Equitation science underpins ethical equitation, and recognises the limits of the horse’s cognitive and physical abilities. Equitation is an ancient practice that has benefited from a rich tradition that sees it flourishing in contemporary sporting pursuits. Despite its history, horse-riding is an activity for which neither horses nor humans evolved, and it brings with it significant risks to the safety of both species. This review outlines the reasons horses may behave in ways that endanger humans and how training choices can exacerbate this. It then discusses the recently introduced 10 Principles of Equitation Science and explains how following these principles can minimise horse-related risk to humans and enhance horse welfare.

  5. Study of an investigation on factors influencing human resources productivity in Shiraz University of Medical Sciences

    Directory of Open Access Journals (Sweden)

    Zahra Ghasemi

    2016-01-01

    Full Text Available Introduction: Human resources development is one of the most important components of any organization and detecting important factors influencing human resources management plays an essential role in the success of the firms. In this study, we investigated different factors influencing human resources productivity of Shiraz University of Medical Sciences staff. Method: The present research was a cross-sectional study. Sample size was calculated 208 individuals. To access information about the human resource productivity, a valid and reliable questionnaire was used. The data were analyzed using SPSS software. Pearson correlation was used for statistical analysis of the data (p=0.05. Results:The results showed that there was a statistically significant relationship (p-value<0.001 between human resources productivity and factors affecting the productivity of human resources (motivational factors, leadership style, creativity and innovation, general and applied education, and competitive spirit. Motivational factors (r =0.89 and general education (r =0.65 had the most and the least effects on human resources productivity. Conclusion: Considering the fact that motivational factors were the most effective factors on human resource productivity, we recommend that managers should care more than before about this factor; also, in order to motivate the employees, they should consider the staff’s individual differences.

  6. Quantifying the effect of interannual ocean variability on the attribution of extreme climate events to human influence

    Science.gov (United States)

    Risser, Mark D.; Stone, Dáithí A.; Paciorek, Christopher J.; Wehner, Michael F.; Angélil, Oliver

    2017-01-01

    In recent years, the climate change research community has become highly interested in describing the anthropogenic influence on extreme weather events, commonly termed "event attribution." Limitations in the observational record and in computational resources motivate the use of uncoupled, atmosphere/land-only climate models with prescribed ocean conditions run over a short period, leading up to and including an event of interest. In this approach, large ensembles of high-resolution simulations can be generated under factual observed conditions and counterfactual conditions that might have been observed in the absence of human interference; these can be used to estimate the change in probability of the given event due to anthropogenic influence. However, using a prescribed ocean state ignores the possibility that estimates of attributable risk might be a function of the ocean state. Thus, the uncertainty in attributable risk is likely underestimated, implying an over-confidence in anthropogenic influence. In this work, we estimate the year-to-year variability in calculations of the anthropogenic contribution to extreme weather based on large ensembles of atmospheric model simulations. Our results both quantify the magnitude of year-to-year variability and categorize the degree to which conclusions of attributable risk are qualitatively affected. The methodology is illustrated by exploring extreme temperature and precipitation events for the northwest coast of South America and northern-central Siberia; we also provides results for regions around the globe. While it remains preferable to perform a full multi-year analysis, the results presented here can serve as an indication of where and when attribution researchers should be concerned about the use of atmosphere-only simulations.

  7. Gene conversion-like events in the diversification of human rearranged IGHV3-23*01 gene sequences

    Directory of Open Access Journals (Sweden)

    Bhargavi eDuvvuri

    2012-06-01

    Full Text Available Gene conversion (GCV as a mechanism of immunoglobulin diversification is well established in a few species. However, definitive evidence of GCV-like events in human immunoglobulin genes is scarce. GCV is mediated by activation-induced cytidine deaminase (AID. The lack of evidence of GCV in human rearranged immunoglobulin gene sequences is puzzling given the presence of highly similar germline donors and all the enzymatic machinery required for GCV. In this study, we undertook a computational analysis of rearranged IGHV3-23*01 gene sequences from common variable immunodeficiency (CVID patients and healthy individuals to survey ‘GCV-like’ activities. Our search identified strong evidence of GCV-like patterns. Germline VH sequences were identified as potential donors for clustered mutations in rearranged IGHV3-23*01 gene sequences. We identified minimum and maximum sequence identities between donor and recipient sequences that can serve as targets for GCV and our findings are consistent with those reported in literature. We observed that GCV-like tracts are flanked by activation-induced cytidine deaminase (AID hotspot motifs. Structural modeling of IGHV3-23*01 gene sequence revealed that hypermutable bases flanking GCV-like tracts, are in the single stranded DNA (ssDNA of stable stem-loop structures (SLSs. SsDNA is inherently fragile and also an optimal target for AID. We speculate that GCV could have been initiated by the targeting of hypermutable bases in ssDNA state in stable SLSs, plausibly by AID. We have observed that the frequency of GCV-like events is significantly higher in rearranged IGHV323-*01 sequences from healthy individuals compared to that of CVID patients. GCV, unlike SHM, can result in multiple base substitutions that can alter many amino acids. The extensive changes in antibody affinity by GCV-like events, as identified in this study would be instrumental in protecting humans against pathogens that diversify their genome by

  8. Leveraging the World Cup: Mega Sporting Events, Human Rights Risk, and Worker Welfare Reform in Qatar

    OpenAIRE

    Sarath Ganji

    2016-01-01

    Qatar will realize its decades-long drive to host a mega sporting event when, in 2022, the opening ceremony of the Fédération Internationale de Football Association (FIFA) World Cup commences. By that time, the Qatari government will have invested at least $200 billion in real estate and development projects, employing anywhere between 500,000 and 1.5 million foreign workers to do so. The scale of these preparations is staggering — and not necessarily positive. Between 2010 and 2013, more tha...

  9. Subcellular forms and biochemical events triggered in human cells by HCV polyprotein expression from a viral vector

    OpenAIRE

    González Jose; Guerra Susana; Domingo-Gil Elena; Patiño Cristina; Gómez Carmen; Vandermeeren Andrée M; Esteban Mariano

    2008-01-01

    Abstract To identify the subcellular forms and biochemical events induced in human cells after HCV polyprotein expression, we have used a robust cell culture system based on vaccinia virus (VACV) that efficiently expresses in infected cells the structural and nonstructural proteins of HCV from genotype 1b (VT7-HCV7.9). As determined by confocal microscopy, HCV proteins expressed from VT7-HCV7.9 localize largely in a globular-like distribution pattern in the cytoplasm, with some proteins co-lo...

  10. A novel human ex vivo model for the analysis of molecular events during lung cancer chemotherapy

    Directory of Open Access Journals (Sweden)

    Lang Dagmar S

    2007-06-01

    Full Text Available Abstract Background Non-small cell lung cancer (NSCLC causes most of cancer related deaths in humans and is characterized by poor prognosis regarding efficiency of chemotherapeutical treatment and long-term survival of the patients. The purpose of the present study was the development of a human ex vivo tissue culture model and the analysis of the effects of conventional chemotherapy, which then can serve as a tool to test new chemotherapeutical regimens in NSCLC. Methods In a short-term tissue culture model designated STST (Short-Term Stimulation of Tissues in combination with the novel *HOPE-fixation and paraffin embedding method we examined the responsiveness of 41 human NSCLC tissue specimens to the individual cytotoxic drugs carboplatin, vinorelbine or gemcitabine. Viability was analyzed by LIFE/DEAD assay, TUNEL-staining and colorimetric MTT assay. Expression of Ki-67 protein and of BrdU (bromodeoxyuridine uptake as markers for proliferation and of cleaved (activated effector caspase-3 as indicator of late phase apoptosis were assessed by immunohistochemistry. Transcription of caspase-3 was analyzed by RT-PCR. Flow cytometry was utilized to determine caspase-3 in human cancer cell lines. Results Viability, proliferation and apoptosis of the tissues were moderately affected by cultivation. In human breast cancer, small-cell lung cancer (SCLC and human cell lines (CPC-N, HEK proliferative capacity was clearly reduced by all 3 chemotherapeutic agents in a very similar manner. Cleavage of caspase-3 was induced in the chemo-sensitive types of cancer (breast cancer, SCLC. Drug-induced effects in human NSCLC tissues were less evident than in the chemo-sensitive tumors with more pronounced effects in adenocarcinomas as compared to squamous cell carcinomas. Conclusion Although there was high heterogeneity among the individual tumor tissue responses as expected, we clearly demonstrate specific multiple drug-induced effects simultaneously. Thus, STST

  11. The effect of mastication on human cognitive processing: a study using event-related potentials.

    Science.gov (United States)

    Sakamoto, Kiwako; Nakata, Hiroki; Kakigi, Ryusuke

    2009-01-01

    The purpose of the present study was to clarify the effect of mastication on cognitive processing using reaction time (RT) and event-related potentials (ERPs). The two experiments consisted of two conditions, Mastication (chewing gum) and Control (relaxing without chewing gum) in Experiment 1, and Jaw Movement (opening and closing the jaw) and Finger Tapping (tapping the right index finger) in Experiment 2. The subjects performed four sessions of an auditory oddball paradigm. RT and ERPs were recorded in these four sessions, Pre (before chewing), and Post 1, Post 2 and Post 3 (after chewing). In Mastication for RT and the peak latencies of P300 and N100, the values were significantly longer in Pre than in Post 2 or Post 3. By contrast, in Control, Jaw Movement, and Finger Tapping, they were almost identical among sessions or significantly shorter in Pre than in Post 2 or Post 3. Mastication influences cognitive processing time as reflected by RT and the latency of ERP waveforms. This is the first study investigating the effect of mastication on the central nervous system using event-related potentials.

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

    Science.gov (United States)

    Isa, Noor Munirah; Hj Safian Shuri, Muhammad Fakhruddin

    2017-03-09

    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.

  13. Prediction of human errors by maladaptive changes in event-related brain networks

    NARCIS (Netherlands)

    Eichele, T.; Debener, S.; Calhoun, V.D.; Specht, K.; Engel, A.K.; Hugdahl, K.; Cramon, D.Y. von; Ullsperger, M.

    2008-01-01

    Humans engaged in monotonous tasks are susceptible to occasional errors that may lead to serious consequences, but little is known about brain activity patterns preceding errors. Using functional Mill and applying independent component analysis followed by deconvolution of hemodynamic responses, we

  14. A search engine for retrieval and inspection of events with 48 human actions in realistic videos

    NARCIS (Netherlands)

    Burghouts, G.J.; Penning, H.L.H. de; Hove, R.J.M. ten; Landsmeer, S.; Broek, S.P. van den; Hollander, R.J.M.; Hanckmann, P.; Kruithof, M.C.; Leeuwen, C.J. van; Korzec, S.; Bouma, H.; Schutte, K.

    2013-01-01

    The contribution of this paper is a search engine that recognizes and describes 48 human actions in realistic videos. The core algorithms have been published recently, from the early visual processing (Bouma, 2012), discriminative recognition (Burghouts, 2012) and textual description (Hankmann, 2012

  15. Announcing a new international peer-reviewed journal: Food Science and Human Wellness now accepting manuscript submission in English

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    We are pleased to announce the launch of a new international peer-reviewed journal-Food Science and Human Wellness, ISSN 2213-4530, which is an open access journal, produced and hosted by Elsevier B.V. on behalf of Beijing Academy of Food Sciences.

  16. International Engagement versus Local Commitment: Hong Kong Academics in the Humanities and Social Sciences Writing for Publication

    Science.gov (United States)

    Li, Yongyan; Flowerdew, John

    2009-01-01

    It has been recognized that English as the language of international scholarship represents a more complex picture in the humanities and social sciences (HSS) than in science and engineering, with multilingual scholars in the HSS often negotiating international engagement and local commitment by publishing both in English and their first language.…

  17. The Humanistic Side of Engineering: Considering Social Science and Humanities Dimensions of Engineering in Education and Research

    Science.gov (United States)

    Hynes, Morgan; Swenson, Jessica

    2013-01-01

    Mathematics and science knowledge/skills are most commonly associated with engineering's pre-requisite knowledge. Our goals in this paper are to argue for a more systematic inclusion of social science and humanities knowledge in the introduction of engineering to K-12 students. As part of this argument, we present a construct for framing the…

  18. Moral Issues in Educational Praxis: A Perspective from "Pedagogiek" and "Didactiek" as Human Sciences in Continental Europe

    Science.gov (United States)

    Ax, Jan; Ponte, Petra

    2010-01-01

    In this paper we will define the object of study of "Pedagogiek", followed by a brief discussion about current trends in educational policy, teacher education and educational research. We refer here to the continental European "pedagogy as human science", or more precisely the "science of the child's upbringing" in the social context. Central in…

  19. The Japanese Postmarketing Adverse Event Relief System: A Confluence of Regulatory Science, the Legal System, and Clinical Pharmacology.

    Science.gov (United States)

    Tominaga, T; Miyazaki, S; Oniyama, Y; Weber, A D; Kondo, T

    2017-08-01

    The Japanese Postmarketing Relief System provides for compensation to patients with adverse reactions, based on the acknowledgment that unpredicted adverse events occur inevitably once a drug is marketed. The system also provides new knowledge about the benefit-risk profile of a drug that may be incorporated into product labeling. The system relies on causality assessments that are based on sound clinical pharmacology principles. The system may serve as a model for other countries' healthcare systems. © 2016 American Society for Clinical Pharmacology and Therapeutics.

  20. New science metaphors to teach in a post-human era

    Directory of Open Access Journals (Sweden)

    Ivan Amaral Guerrini

    2009-01-01

    Full Text Available This essay initially relates the great ruptures occurred in science during the 20th century which brought new philosophical and epistemological views quite more broad than those ruling science since the 17th century. Afterwards, it points out the new principles of Quantum Physics, Chaos Theory, System Thinking and those of the transdisciplinary approach stating the non-use of these principles by professionals in science, mainly those who are devoted only to publications of their experimental results in specific journals as well as those interested only in techno science. How to teach, then, the new wiki generation of students in order to bring passion and re-enchantment to them to have a new and transdisciplinary view of nature? What to do to become a good teacher and a wide-open mind educator in our days? The essay brings some metaphors to activate a healthy debate in and out of academy aiming to enlighten the path of the new scientist living in this wiki post-human era.

  1. Detecting event-related recurrences by symbolic analysis: applications to human language processing.

    Science.gov (United States)

    Beim Graben, Peter; Hutt, Axel

    2015-02-13

    Quasi-stationarity is ubiquitous in complex dynamical systems. In brain dynamics, there is ample evidence that event-related potentials (ERPs) reflect such quasi-stationary states. In order to detect them from time series, several segmentation techniques have been proposed. In this study, we elaborate a recent approach for detecting quasi-stationary states as recurrence domains by means of recurrence analysis and subsequent symbolization methods. We address two pertinent problems of contemporary recurrence analysis: optimizing the size of recurrence neighbourhoods and identifying symbols from different realizations for sequence alignment. As possible solutions for these problems, we suggest a maximum entropy criterion and a Hausdorff clustering algorithm. The resulting recurrence domains for single-subject ERPs are obtained as partition cells reflecting quasi-stationary brain states. © 2014 The Author(s) Published by the Royal Society. All rights reserved.

  2. Event-related skin conductance responses to musical emotions in humans.

    Science.gov (United States)

    Khalfa, Stéphanie; Isabelle, Peretz; Jean-Pierre, Blondin; Manon, Robert

    2002-08-09

    While the reasons underlying musical emotions are unclear, music is nevertheless a powerful elicitor of emotion, and as such, may induce autonomic nervous system responses. One typical measure of this neural pathway is the skin conductance response (SCR). This response generally depends upon stimulus arousal, one of the two motivational determinants of emotion. The objective of the present study was to verify whether emotional reactions to music elicit such event-related autonomic responses. To this aim, four musical emotions varying in arousal were employed: fear, happiness, sadness and peacefulness. SCRs were found to be greater with the two more stimulating emotions, fear and happiness, as compared to the two more relaxing emotions, sadness and peacefulness (Pmusical emotional arousal, but are not sensitive to emotional clarity. While several studies have been performed with visual scenes and environmental sounds, the present study brings similar evidence from the musical domain.

  3. Modulations of 'late' event-related brain potentials in humans by dynamic audiovisual speech stimuli.

    Science.gov (United States)

    Lebib, Riadh; Papo, David; Douiri, Abdel; de Bode, Stella; Gillon Dowens, Margaret; Baudonnière, Pierre-Marie

    2004-11-30

    Lipreading reliably improve speech perception during face-to-face conversation. Within the range of good dubbing, however, adults tolerate some audiovisual (AV) discrepancies and lipreading, then, can give rise to confusion. We used event-related brain potentials (ERPs) to study the perceptual strategies governing the intermodal processing of dynamic and bimodal speech stimuli, either congruently dubbed or not. Electrophysiological analyses revealed that non-coherent audiovisual dubbings modulated in amplitude an endogenous ERP component, the N300, we compared to a 'N400-like effect' reflecting the difficulty to integrate these conflicting pieces of information. This result adds further support for the existence of a cerebral system underlying 'integrative processes' lato sensu. Further studies should take advantage of this 'N400-like effect' with AV speech stimuli to open new perspectives in the domain of psycholinguistics.

  4. The role of media and the Internet on vaccine adverse event reporting: a case study of human papillomavirus vaccination.

    Science.gov (United States)

    Eberth, Jan M; Kline, Kimberly N; Moskowitz, David A; Montealegre, Jane R; Scheurer, Michael E

    2014-03-01

    This study aimed to determine the temporal association of print media coverage and Internet search activity with adverse events reports associated with the human papillomavirus vaccine Gardasil (HPV4) and the meningitis vaccine Menactra (MNQ) among United States adolescents. We used moderated linear regression to test the relationships between print media reports in top circulating newspapers, Internet search activity, and reports to the Vaccine Adverse Event Reporting System (VAERS) for HPV4 and MNQ during the first 2.5 years after Food and Drug Administration approval. Compared with MNQ, HPV4 had more coverage in the print media and Internet search activity, which corresponded with the frequency of VAERS reports. In February 2007, we observed a spike in print media for HPV4. Although media coverage waned, Internet search activity remained stable and predicted the rise in HPV4-associated VAERS reports. We demonstrate that media coverage and Internet search activity, in particular, may promote increased adverse event reporting. Public health officials who have long recognized the importance of proactive engagement with news media must now consider strategies for meaningful participation in Internet discussions. Copyright © 2014 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  5. Sequential Events in the Irreversible Thermal Denaturation of Human Brain-Type Creatine Kinase by Spectroscopic Methods

    Directory of Open Access Journals (Sweden)

    Yan-Song Gao

    2010-06-01

    Full Text Available The non-cooperative or sequential events which occur during protein thermal denaturation are closely correlated with protein folding, stability, and physiological functions. In this research, the sequential events of human brain-type creatine kinase (hBBCK thermal denaturation were studied by differential scanning calorimetry (DSC, CD, and intrinsic fluorescence spectroscopy. DSC experiments revealed that the thermal denaturation of hBBCK was calorimetrically irreversible. The existence of several endothermic peaks suggested that the denaturation involved stepwise conformational changes, which were further verified by the discrepancy in the transition curves obtained from various spectroscopic probes. During heating, the disruption of the active site structure occurred prior to the secondary and tertiary structural changes. The thermal unfolding and aggregation of hBBCK was found to occur through sequential events. This is quite different from that of muscle-type CK (MMCK. The results herein suggest that BBCK and MMCK undergo quite dissimilar thermal unfolding pathways, although they are highly conserved in the primary and tertiary structures. A minor difference in structure might endow the isoenzymes dissimilar local stabilities in structure, which further contribute to isoenzyme-specific thermal stabilities.

  6. Problematizing Digital Research Evaluation using DOIs in Practice-Based Arts, Humanities and Social Science Research

    OpenAIRE

    Muriel Swijghuisen Reigersberg

    2015-01-01

    This paper explores emerging practices in research data management in the arts, humanities and social sciences (AHSS). It will do so vis-à-vis current citation conventions and impact measurement for research in AHSS. Case study findings on research data inventoried at Goldsmiths’, University of London will be presented. Goldsmiths is a UK research-intensive higher education institution which specialises in arts, humanities and social science research. The paper’s aim is to raise awareness of ...

  7. News Conference: The Big Bangor Day Meeting Lecture: Charterhouse plays host to a physics day Festival: Science on Stage festival 2013 arrives in Poland Event: Scottish Physics Teachers' Summer School Meeting: Researchers and educators meet at Lund University Conference: Exeter marks the spot Recognition: European Physical Society uncovers an historic site Education: Initial teacher education undergoes big changes Forthcoming events

    Science.gov (United States)

    2013-09-01

    Conference: The Big Bangor Day Meeting Lecture: Charterhouse plays host to a physics day Festival: Science on Stage festival 2013 arrives in Poland Event: Scottish Physics Teachers' Summer School Meeting: Researchers and educators meet at Lund University Conference: Exeter marks the spot Recognition: European Physical Society uncovers an historic site Education: Initial teacher education undergoes big changes Forthcoming events

  8. IL-17A mediates inflammatory and tissue remodelling events in early human tendinopathy

    Science.gov (United States)

    Millar, Neal L.; Akbar, Moeed; Campbell, Abigail L.; Reilly, James H.; Kerr, Shauna C.; McLean, Michael; Frleta-Gilchrist, Marina; Fazzi, Umberto G.; Leach, William J.; Rooney, Brian P.; Crowe, Lindsay A. N.; Murrell, George A. C.; McInnes, Iain B.

    2016-01-01

    Increasingly, inflammatory mediators are considered crucial to the onset and perpetuation of tendinopathy. We sought evidence of interleukin 17A (IL-17A) expression in early human tendinopathy and thereafter, explored mechanisms whereby IL-17A mediated inflammation and tissue remodeling in human tenocytes. Torn supraspinatus tendon (established pathology) and matched intact subscapularis tendon (representing ‘early pathology’) along with control biopsies were collected from patients undergoing shoulder surgery. Markers of inflammation and IL-17A were quantified by RT-PCR and immunohistochemistry. Human tendon cells were derived from hamstring tendon obtained during ACL reconstruction. In vitro effects of IL-17A upon tenocytes were measured using RT-PCR, multiplex cytokine assays, apoptotic proteomic profiling, immunohistochemistry and annexin V FACS staining. Increased expression of IL-17A was detected in ‘early tendinopathy’ compared to both matched samples and non-matched control samples (p tendinopathy processes thus providing novel therapeutic approaches in the management of tendon disorders. PMID:27263531

  9. Completed Experiments in Human Adaptation: Roles for Social Science in Arctic Policy Development

    Science.gov (United States)

    Jensen, A. M.

    2015-12-01

    The Arctic contains many sites with exquisite organic preservation, which can be used to inform policy decisions in two very different ways. Archaeological sites can be considered at the result of completed experiments in human adaptation. With proper analysis of the multiple types of data they contain, one can see how climate change affected arctic ecosystems (including the human components) and how successful human responses were. Secondly, archaeological finds can provide vivid illustrations of the effects of climate change effects and extreme climatic events at a particular place. These illustrations appear to be far easier for members of the public to relate to than other means of transmitting scientific information, and can be good means of motivating people to be proactive.

  10. The human impact of tsunamis: a historical review of events 1900-2009 and systematic literature review.

    Science.gov (United States)

    Doocy, Shannon; Daniels, Amy; Dick, Anna; Kirsch, Thomas D

    2013-04-16

    Introduction. Although rare, tsunamis have the potential to cause considerable loss of life and injury as well as widespread damage to the natural and built environments. The objectives of this review were to describe the impact of tsunamis on human populations in terms of mortality, injury, and displacement and, to the extent possible, identify risk factors associated with these outcomes. This is one of five reviews on the human impact of natural disasters. Methods. Data on the impact of tsunamis were compiled using two methods, a historical review from 1900 to mid 2009 of tsunami events from multiple databases and a systematic literature review to October 2012 of publications. Analysis included descriptive statistics and bivariate tests for associations between tsunami mortality and characteristics using STATA 11. Findings. There were 255,195 deaths (range 252,619-275,784) and 48,462 injuries (range 45,466-51,457) as a result of tsunamis from 1900 to 2009. The majority of deaths (89%) and injuries reported during this time period were attributed to a single event -the 2004 Indian Ocean tsunami. Findings from the systematic literature review indicate that the primary cause of tsunami-related mortality is drowning, and that females, children and the elderly are at increased mortality risk. The few studies that reported on tsunami-related injury suggest that males and young adults are at increased injury-risk. Conclusions. Early warning systems may help mitigate tsunami-related loss of life.

  11. Virtual Reality for Artificial Intelligence: human-centered simulation for social science.

    Science.gov (United States)

    Cipresso, Pietro; Riva, Giuseppe

    2015-01-01

    There is a long last tradition in Artificial Intelligence as use of Robots endowing human peculiarities, from a cognitive and emotional point of view, and not only in shape. Today Artificial Intelligence is more oriented to several form of collective intelligence, also building robot simulators (hardware or software) to deeply understand collective behaviors in human beings and society as a whole. Modeling has also been crucial in the social sciences, to understand how complex systems can arise from simple rules. However, while engineers' simulations can be performed in the physical world using robots, for social scientist this is impossible. For decades, researchers tried to improve simulations by endowing artificial agents with simple and complex rules that emulated human behavior also by using artificial intelligence (AI). To include human beings and their real intelligence within artificial societies is now the big challenge. We present an hybrid (human-artificial) platform where experiments can be performed by simulated artificial worlds in the following manner: 1) agents' behaviors are regulated by the behaviors shown in Virtual Reality involving real human beings exposed to specific situations to simulate, and 2) technology transfers these rules into the artificial world. These form a closed-loop of real behaviors inserted into artificial agents, which can be used to study real society.

  12. News Event: UK to host Science on Stage Travel: Gaining a more global perspective on physics Event: LIYSF asks students to 'cross scientific boundaries' Competition: Young Physicists' tournament is international affair Conference: Learning in a changing world of new technologies Event: Nordic physical societies meet in Lund Conference: Tenth ESERA conference to publish ebook Meeting: Rugby meeting brings teachers together Note: Remembering John L Lewis OBE

    Science.gov (United States)

    2013-03-01

    Event: UK to host Science on Stage Travel: Gaining a more global perspective on physics Event: LIYSF asks students to 'cross scientific boundaries' Competition: Young Physicists' tournament is international affair Conference: Learning in a changing world of new technologies Event: Nordic physical societies meet in Lund Conference: Tenth ESERA conference to publish ebook Meeting: Rugby meeting brings teachers together Note: Remembering John L Lewis OBE

  13. The Human Impact of Floods: a Historical Review of Events 1980-2009 and Systematic Literature Review

    Science.gov (United States)

    Doocy, Shannon; Daniels, Amy; Murray, Sarah; Kirsch, Thomas D.

    2013-01-01

    Background. Floods are the most common natural disaster and the leading cause of natural disaster fatalities worldwide. Risk of catastrophic losses due to flooding is significant given deforestation and the increasing proximity of large populations to coastal areas, river basins and lakeshores. The objectives of this review were to describe the impact of flood events on human populations in terms of mortality, injury, and displacement and, to the extent possible, identify risk factors associated with these outcomes. This is one of five reviews on the human impact of natural disasters Methods. Data on the impact of floods were compiled using two methods, a historical review of flood events from 1980 to 2009 from multiple databases and a systematic literature review of publications ending in October 2012. Analysis included descriptive statistics, bivariate tests for associations and multinomial logistic regression of flood characteristics and mortality using Stata 11.0. Findings. There were 539,811 deaths (range: 510,941 to 568,680), 361,974 injuries and 2,821,895,005 people affected by floods between 1980 and 2009. Inconsistent reporting suggests this is an underestimate, particularly in terms of the injured and affected populations. The primary cause of flood-related mortality is drowning; in developed countries being in a motor-vehicle and male gender are associated with increased mortality, whereas female gender may be linked to higher mortality in low-income countries. Conclusions. Expanded monitoring of floods, improved mitigation measures, and effective communication with civil authorities and vulnerable populations has the potential to reduce loss of life in future flood events. PMID:23857425

  14. Saving Human Lives: What Complexity Science and Information Systems can Contribute.

    Science.gov (United States)

    Helbing, Dirk; Brockmann, Dirk; Chadefaux, Thomas; Donnay, Karsten; Blanke, Ulf; Woolley-Meza, Olivia; Moussaid, Mehdi; Johansson, Anders; Krause, Jens; Schutte, Sebastian; Perc, Matjaž

    We discuss models and data of crowd disasters, crime, terrorism, war and disease spreading to show that conventional recipes, such as deterrence strategies, are often not effective and sufficient to contain them. Many common approaches do not provide a good picture of the actual system behavior, because they neglect feedback loops, instabilities and cascade effects. The complex and often counter-intuitive behavior of social systems and their macro-level collective dynamics can be better understood by means of complexity science. We highlight that a suitable system design and management can help to stop undesirable cascade effects and to enable favorable kinds of self-organization in the system. In such a way, complexity science can help to save human lives.

  15. Measuring research in Humanities and Social Sciences: information from a new Italian data infrastructure

    Energy Technology Data Exchange (ETDEWEB)

    Cicero, T.; Malgarini, M

    2016-07-01

    Measuring research output in Humanities and Social Sciences (HSS) is particularly important, since in these fields scientific production is much more heterogeneous than in Natural and Life Sciences, and as such it is not well represented in standard international databases normally used to assess research output and impact. For these reason, ANVUR has recently started a new data infrastructure, aimed at gathering information about scienticic production, research infrastructures and research groups active in the Italian Universities. On the basis of these data, the aim of this paper is to provide a first characterization of Italian research Departments active in HSS, clustering them according to their level of research productivity and infrastructure availability. On the basis of our analysis, it is generally possible to distinguish among two main groups of Departments, respectively characterized by higher productivity but lower research quality, or by higher shares of excellent articles, but lower overall number of publications. (Author)

  16. Alphabetical co-authorship in the social sciences and humanities: evidence from a comprehensive local database

    Energy Technology Data Exchange (ETDEWEB)

    Guns, R

    2016-07-01

    We present an analysis of alphabetical co-authorship in the social sciences and humanities (SSH), based on data from the VABB-SHW, a comprehensive database of SSH research output in Flanders (2000-2013). Using an unbiased estimator of the share of intentional alphabetical co-authorship (IAC), we find that alphabetical co-authorship is more engrained in SSH than in science as a whole. Within the SSH, large differences exist between disciplines. The highest proportions of IAC are found for Literature, Economics & business, and History. Furthermore, alphabetical co-authorship varies with publication type: it occurs most often in books, is less common in articles in journals or in books, and is rare in proceedings papers. The use of alphabetical co-authorship appears to be slowly declining. (Author)

  17. Effects of performance-based research funding on publication patterns in the social sciences and humanities

    Energy Technology Data Exchange (ETDEWEB)

    Guns, R.; Engels, T.C.E.

    2016-07-01

    Publishing in the social sciences and humanities (SSH) and research evaluation practices are co-evolving. In this paper we present an analysis on how in Flanders the PRFS has shaped and influenced publication practices in the SSH. Our analysis is based on the VABB-SHW, a comprehensive database of research output in the SSH in Flanders. We find that a strong emphasis on WoS publications since 2003 has caused a growth in WoS publications, that is greater than what can be observed in other countries and other fields of science in Flanders. Other mechanisms appear to exist for book publications, which are not indexed in the WoS databases used for the PRFS. (Author)

  18. Reflections on Asia: Borrowing Lessons from the Humanities in Social Science Coursework

    Directory of Open Access Journals (Sweden)

    Howard Sanborn

    2017-07-01

    Full Text Available What lessons can political science classes borrow from the humanities? This paper presents the results of a multi-year study on teaching about Asia as part of a general education program. Given the challenges of meeting common learning outcomes while also teaching discipline-specific lessons, political science courses often underperformed in assessments when compared to benchmark expectations. While our initial conclusion—that a greater focus on multimodal assignments would promote deeper learning and reflection—proved unfounded, explicitly emphasizing students’ reflection on their own process of democratic engagement, in comparison to that of their counterparts in Asia, did seem to address the shortcomings of the previous approaches by giving students context and guidance in their understanding of how democracy works at home and abroad. Data from reflective essays, collected over two years, provide evidence for this finding.

  19. Historical flood data series of Eastern Spanish Coast (14th-20th centuries). Improving identification of climatic patterns and human factors of flood events from primary documentary sources

    Science.gov (United States)

    Alberola, Armando; Barriendos, Mariano; Gil-Guirado, Salvador; Pérez-Morales, Alfredo; Balasch, Carles; Castelltort, Xavier; Mazón, Jordi; Pino, David; Lluís Ruiz-Bellet, Josep; Tuset, Jordi

    2016-04-01

    major flood events on Eastern coast of Iberian Peninsula, with identification and evaluation of natural and human factors involved on that. References: Alberola, A. 2006. "Entre la sequía y la inundación. Una aproximación a las avenidas históricas de los ríos valencianos durante el siglo XVIII", in Gérard Chastagnaret and Antonio Gil Olcina (eds.), Riesgo de inundaciones en el Mediterráneo occidental, Casa de Velázquez-Universidad de Alicante, p. 1-30. ISBN 84-95555-89-1. Barriendos, M., Ruiz-Bellet, J.L., Tuset, J., Mazón, J., Balasch, C., Pino, D., Ayala, J.L.: 2014, "The 'Prediflood' database of historical floods in Catalonia (NE Iberian Peninsula) AD 1035-2013, and its potential applications in flood analysis", Hydrology and Earth System Sciences, 18: 1-17. DOI: 10.5194/hess-18-1-2014. Gil-Guirado, S.: 2013. Reconstrucción climática histórica y análisis evolutivo de la vulnerabilidad y adaptación a las sequías e inundaciones en la Cuenca del Segura (España) y en la Cuenca del Río Mendoza (Argentina). Doctoral dissertation. Universidad de Murcia, Murcia, España.

  20. Evidence of multiple reassortment events of feline-to-human rotaviruses based on a rare human G3P[9] rotavirus isolated from a patient with acute gastroenteritis.

    Science.gov (United States)

    Nguyen, Tinh Huu; Than, Van Thai; Thanh, Hien Dang; Kim, Wonyong

    2016-06-01

    A rare human/feline-like rotavirus G3P[9] strain, CAU14-1-262, from a 2-year-old girl with severe gastroenteritis was isolated and sequenced. The 11 gene segments of the CAU14-1-262 strain possessed a novel genotype constellation, G3-P[9]-I3-R3-C3-M3-A3-N3-T1-E3-H6, which was identified for the first time. Phylogenetic analysis of this strain identified the following genome origins: VP7, VP4, VP6, VP1-VP3, NSP1, NSP2, and NSP4 genes possessed an AU-1-like genotype 3 constellation with high sequence identity to those of the feline and human/feline-like rotaviruses; NSP5 possessed a H6 lineage, with highest sequence identity to the human/feline-like E2541 strain; and the NSP3 gene possessed a Wa-like genotype 1 constellation with high sequence identity to those of the of human rotaviruses. These results provided evidence of multiple reassortment events in G3P[9] rotavirus CAU14-1-262 and possibility of feline-to-human interspecies transmission.

  1. Advancing Environmental Health: A Ballroom Dance Between Human Health and Earth Sciences Research

    Science.gov (United States)

    Miller, A.

    2016-12-01

    The mission of the National Institute of Environmental Health Sciences (NIEHS) is to discover how the environment affects people in order to promote healthier lives. Translation of this mission into a meaningful reality entails extensive interdisciplinary interactions, expertise, and collaborations between the traditional health and earth sciences communities. Efforts to advance our understanding of adverse effects and illness associated with environmental factors requires not only a refined understanding of the biological mechanisms and pathways (e.g., inflammation, epigenetic changes, oxidative stress, mutagenesis, etc.) related to function and disease, but also the incredibly broad and complex environmental exposures and systems that influence these processes. Further complicating efforts to understand such interactions is the need to take into account individual susceptibility to disease across the human life span. While it is clear that environmental exposures can be readily linked to disease in individuals and to disproportionate health disparities in populations, the underlying risk factors for such findings are often elusive. Health and earth scientists have a long tradition of crossing their scientific divides to work together on a wide range of problems and issues, including disasters. Emergency situations, such as the environmental asbestos contamination in Libby, Montana, the Gulf Oil Spill, numerous chemical releases into air and water, wildfires, the World Trade Center Attack, and responses to Ebola, and now Zika, demand the collective expertise of the "environmental health sciences enterprise" to protect the public's health, facilitate recovery, and improve future preparedness. Furthermore, such high visibility efforts stand as a clear example of what human and earth sciences research can accomplish when transformative interdisciplinary approaches and a diverse well-trained cadre of scientists dance together on the ballroom floor.

  2. Auditory event-related response in visual cortex modulates subsequent visual responses in humans.

    Science.gov (United States)

    Naue, Nicole; Rach, Stefan; Strüber, Daniel; Huster, Rene J; Zaehle, Tino; Körner, Ursula; Herrmann, Christoph S

    2011-05-25

    Growing evidence from electrophysiological data in animal and human studies suggests that multisensory interaction is not exclusively a higher-order process, but also takes place in primary sensory cortices. Such early multisensory interaction is thought to be mediated by means of phase resetting. The presentation of a stimulus to one sensory modality resets the phase of ongoing oscillations in another modality such that processing in the latter modality is modulated. In humans, evidence for such a mechanism is still sparse. In the current study, the influence of an auditory stimulus on visual processing was investigated by measuring the electroencephalogram (EEG) and behavioral responses of humans to visual, auditory, and audiovisual stimulation with varying stimulus-onset asynchrony (SOA). We observed three distinct oscillatory EEG responses in our data. An initial gamma-band response around 50 Hz was followed by a beta-band response around 25 Hz, and a theta response around 6 Hz. The latter was enhanced in response to cross-modal stimuli as compared to either unimodal stimuli. Interestingly, the beta response to unimodal auditory stimuli was dominant in electrodes over visual areas. The SOA between auditory and visual stimuli--albeit not consciously perceived--had a modulatory impact on the multisensory evoked beta-band responses; i.e., the amplitude depended on SOA in a sinusoidal fashion, suggesting a phase reset. These findings further support the notion that parameters of brain oscillations such as amplitude and phase are essential predictors of subsequent brain responses and might be one of the mechanisms underlying multisensory integration.

  3. HLA DNA sequence variation among human populations: molecular signatures of demographic and selective events.

    Directory of Open Access Journals (Sweden)

    Stéphane Buhler

    Full Text Available Molecular differences between HLA alleles vary up to 57 nucleotides within the peptide binding coding region of human Major Histocompatibility Complex (MHC genes, but it is still unclear whether this variation results from a stochastic process or from selective constraints related to functional differences among HLA molecules. Although HLA alleles are generally treated as equidistant molecular units in population genetic studies, DNA sequence diversity among populations is also crucial to interpret the observed HLA polymorphism. In this study, we used a large dataset of 2,062 DNA sequences defined for the different HLA alleles to analyze nucleotide diversity of seven HLA genes in 23,500 individuals of about 200 populations spread worldwide. We first analyzed the HLA molecular structure and diversity of these populations in relation to geographic variation and we further investigated possible departures from selective neutrality through Tajima's tests and mismatch distributions. All results were compared to those obtained by classical approaches applied to HLA allele frequencies.Our study shows that the global patterns of HLA nucleotide diversity among populations are significantly correlated to geography, although in some specific cases the molecular information reveals unexpected genetic relationships. At all loci except HLA-DPB1, populations have accumulated a high proportion of very divergent alleles, suggesting an advantage of heterozygotes expressing molecularly distant HLA molecules (asymmetric overdominant selection model. However, both different intensities of selection and unequal levels of gene conversion may explain the heterogeneous mismatch distributions observed among the loci. Also, distinctive patterns of sequence divergence observed at the HLA-DPB1 locus suggest current neutrality but old selective pressures on this gene. We conclude that HLA DNA sequences advantageously complement HLA allele frequencies as a source of data used

  4. Overview 2010 of ARL Program on Network Science for Human Decision Making.

    Science.gov (United States)

    West, Bruce J

    2011-01-01

    The Army Research Laboratory program on the Network Science of Human Decision Making brings together researchers from a variety of disciplines to work on a complex research problem that defies confinement within any single discipline. Consequently, new and rewarding solutions have been obtained for a problem of importance to society and the Army, that being, the human dimension of complex networks. This program investigates the basic research foundation of a science of networks supporting the linkage between the cognitive and social domains as they relate to human decision making. The research strategy extends recent methods of non-equilibrium statistical physics to non-stationary, renewal stochastic processes characteristic of the interactions among nodes in complex networks. The theoretical analyses of complex networks, although mathematically rigorous, often elude analytic solutions and require simulation and computation to analyze the underlying dynamic process. The information transfer between two complex networks is calculated using the principle of complexity management as well as direct numerical calculation of the decision making model developed within the project.

  5. OVERVIEW 2010 OF ARL PROGRAM ON NETWORK SCIENCE FOR HUMAN DECISION MAKING

    Directory of Open Access Journals (Sweden)

    Bruce J West

    2011-11-01

    Full Text Available The Army Research Laboratory program on the Network Science of Human Decision Making brings together researchers from a variety of disciplines to work on a complex research problem that defies confinement within any single discipline. Consequently, new and rewarding solutions have been obtained for a problem of importance to society and the Army, that being, the human dimension of complex networks. This program investigates the basic research foundation of a science of networks supporting the linkage between the cognitive and social domains as they relate to human decision making. The research strategy extends recent methods of non-equilibrium statistical physics to non-stationary, renewal stochastic processes characteristic of the interactions among nodes in complex networks. The theoretical analyses of complex networks, although mathematically rigorous, often elude analytic solutions and require simulation and computation to analyze the underlying dynamic process. The information transfer between two complex networks is calculated using the Principle of Complexity Management (PCM as well as direct numerical calculation of the decision making model (DMM developed within the project.

  6. Digging for the human mind cognitive archaeology and the origins of science, art and religion

    CERN Document Server

    Mithen, S

    1999-01-01

    Understanding the nature of the human mind is one of the greatest challenges faced by science, and one which requires the participation of many disciplines. During the last decade there have been strong arguments that an evolutionary perspective on the mind is required Ñ just like any other species humans are the products of biological evolution and this will have moulded the way we think as much as the way we walk and talk. Some evolutionary psychologists go so far as to argue that the way we think remains largely conditioned by the lifestyle of our prehistoric hunter-gatherer ancestors. While there is both logic and substantial evidence for this claim, it fails to account for many of the activities of modern humans which have no evolutionary precedent or even the faintest trace in our closest living relative, the great apes. Notably among these are the pursuit of pure science, art and religion Ñ activities that appear to lack any functional value. In my paper I will suggest how these can indeed be account...

  7. Human recognition memory and conflict control: An event-related potential study.

    Science.gov (United States)

    Liu, T; Liu, X; Xiao, T; Shi, J

    2016-01-28

    The relationship between recognition memory and cognitive control is an important research topic. The current study investigated how conflict control influences an individual's emotional memory. During the encoding phase, participants were required to judge the affective valence of a Chinese Chengyu word (either positive or negative) in a modified Simon paradigm and to remember the word. Half of the words were presented in the congruent condition and the other half were displayed in the incongruent condition. During the retrieval phase, participants were instructed to make an 'old/new judgment' and decide whether the word had been presented previously. Electrophysiological responses were recorded using the event-related potential (ERP) technique. The behavioral results of retrieval processes showed that participants remembered more positive than negative words when they were encoded in the congruent condition. The electrophysiological results revealed that the retrieval of words encoded in the incongruent condition elicited less negative frontal negativity (FN) and early posterior negativity (EPN) amplitudes than those encoded in the congruent condition. The retrieval of words encoded in the incongruent condition induced greater late positive complex (LPC) amplitudes, relative to those encoded in the congruent condition on the left hemisphere. It was also observed that the recognition of positive words induced faster LPC responses than negative words when they were encoded in the incongruent condition. The present electrophysiological study illustrates that emotional memory processes may be affected by conflict control. Copyright © 2015 IBRO. Published by Elsevier Ltd. All rights reserved.

  8. Using our Heads and HARTSS*: Developing Perspective-Taking Skills for Socioscientific Reasoning (*Humanities, ARTs, and Social Sciences)

    Science.gov (United States)

    Kahn, Sami; Zeidler, Dana L.

    2016-04-01

    Functional scientific literacy demands an informed citizenry capable of negotiating controversial socioscientific issues (SSI). Perspective taking is critical to SSI implementation as it enables understanding of the diverse cognitive and emotional perspectives of others. Science teacher educators must therefore facilitate teachers' promotion of classroom environments that value diverse perspectives. The purpose of this theoretical paper is to propose the HARTSS model through which successful practices that promote perspective taking in the humanities, arts, and social sciences are identified and translated into socioscientific contexts, thereby developing an array of promising interventions designed for science teacher educators to foster perspective taking in current and future science teachers and their students.

  9. National Register of research projects, 1986/1987: Part 3, Human sciences: Social sciences. Nasionale Register van navorsingsprojekte, 1986/1987: Deel III, Geesteswetenskappe: Sosiale wetenskappe

    Energy Technology Data Exchange (ETDEWEB)

    1988-08-01

    This Register is intended to serve as a source of information on research which is being conducted in all fields (both natural and human sciences) in the Republic of South Africa. New and current research projects that were commenced or modified during 1986--1987, on which information was received by the compilers until January 1988, are included, with the exception of confidential projects.

  10. Use of non-human DNA analysis in forensic science: a mini review.

    Science.gov (United States)

    Iyengar, Arati; Hadi, Sibte

    2014-01-01

    Analysis of non-human DNA in forensic science, first reported about two decades ago, is now commonplace. Results have been used as evidence in court in a variety of cases ranging from abduction and murder to patent infringement and dog attack. DNA from diverse species, including commonly encountered pets such as dogs and cats, to plants, viruses and bacteria has been used and the sheer potential offered by such analyses has been proven. In this review, using case examples throughout, we detail the considerable literature in this field.

  11. [From human genome to man-made life: J. Craig Venter leads the life sciences].

    Science.gov (United States)

    Sun, Mingwei; Li, Yin; Gao, George F

    2010-06-01

    For the first time ever, the scientists of J. Craig Venter team have created actual self-replicating synthetic life. The research was just published in the Journal of Science on May 20, 2010. Although this news immediately brings the worry about the possible potential threat to biosecurity and biosafety as well as the ethical disputes, it yet indicates that mankind have made a new step forward in synthetic biology. In the time of post-genome era, we believe the advancement of synthetic biology that might affect or change the future life of human being will be widely used in energy, environment, materials, medication and many other fields.

  12. The Earth Sciences, Human Well-Being, and the Reduction of Global Poverty

    Science.gov (United States)

    Mutter, John C.

    2005-04-01

    Poverty is not solely a social or political matter, nor is it caused simply by population pressures as Thomas Malthus postulated in 1798. A new understanding of poverty is emerging in which natural and environmental drivers, together with social, political, and demographic causes, underpin livelihoods. The Earth sciences, therefore, play a critical role in identifying the deep causes of human suffering and in identifying solutions. The State of the Planet: Why Are So Many So Poor? For far too many, the state of human well-being is bleak. Around one in six human beings-1 billion people-live in extreme poverty, struggling to survive on less than $1 a day; another one sixth of humanity ekes out existence on $2 per day (U.N. Development Programme (UNDP) Human Development Report, 2004; http://hdr.undp.org/2004/). The extreme poor lack all normal attributes of a decent, dignified life: adequate food, housing, sanitation, health care, education, and employment. Some 800 million people lack sufficient nourishment almost every day. It stunts their mental and physical development and shortens their lives, making them susceptible to common illnesses that attack their hunger-weakened bodies. Poor nutrition in mothers and infants is the leading cause of reduced disability-adjusted life years in poor countries [ Economist, 2004].

  13. Humans as animal sentinels for forecasting asthma events: helping health services become more responsive.

    Directory of Open Access Journals (Sweden)

    Ireneous N Soyiri

    Full Text Available The concept of forecasting asthma using humans as animal sentinels is uncommon. This study explores the plausibility of predicting future asthma daily admissions using retrospective data in London (2005-2006. Negative binomial regressions were used in modeling; allowing the non-contiguous autoregressive components. Selected lags were based on partial autocorrelation function (PACF plot with a maximum lag of 7 days. The model was contrasted with naïve historical and seasonal models. All models were cross validated. Mean daily asthma admission in 2005 was 27.9 and in 2006 it was 28.9. The lags 1, 2, 3, 6 and 7 were independently associated with daily asthma admissions based on their PACF plots. The lag model prediction of peak admissions were often slightly out of synchronization with the actual data, but the days of greater admissions were better matched than the days of lower admissions. A further investigation across various populations is necessary.

  14. Analysis of Task Types and Error Types of the Human Actions Involved in the Human-related Unplanned Reactor Trip Events

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Whan; Park, Jin Kyun; Jung, Won Dea

    2008-02-15

    This report provides the task types and error types involved in the unplanned reactor trip events that have occurred during 1986 - 2006. The events that were caused by the secondary system of the nuclear power plants amount to 67 %, and the remaining 33 % was by the primary system. The contribution of the activities of the plant personnel was identified as the following order: corrective maintenance (25.7 %), planned maintenance (22.8 %), planned operation (19.8 %), periodic preventive maintenance (14.9 %), response to a transient (9.9 %), and design/manufacturing/installation (9.9%). According to the analysis of error modes, the error modes such as control failure (22.2 %), wrong object (18.5 %), omission (14.8 %), wrong action (11.1 %), and inadequate (8.3 %) take up about 75 % of all the unplanned trip events. The analysis of the cognitive functions involved showed that the planning function makes the highest contribution to the human actions leading to unplanned reactor trips, and it is followed by the observation function (23.4%), the execution function (17.8 %), and the interpretation function (10.3 %). The results of this report are to be used as important bases for development of the error reduction measures or development of the error mode prediction system for the test and maintenance tasks in nuclear power plants.

  15. Life Sciences Division and Center for Human Genome Studies. Annual report, 1991

    Energy Technology Data Exchange (ETDEWEB)

    Spitzmiller, D.; Bradbury, M.; Cram, S. [comps.

    1992-05-01

    This report summarizes the research and development activities of Los Alamos National Laboratories Life Sciences Division and biological aspects of the Center for Human Genome Studies for the calendar year 1991. Selected research highlights include: yeast artificial chromosome libraries from flow sorted human chromosomes 16 and 21; distances between the antigen binding sites of three murine antibody subclasses measured using neutron and x-ray scattering; NFCR 10th anniversary highlights; kinase-mediated differences found in the cell cycle regulation of normal and transformed cells; and detecting mutations that cause Gaucher`s disease by denaturing gradient gel electrophoresis. Project descriptions include: genomic structure and regulation, molecular structure, cytometry, cell growth and differentiation, radiation biology and carcinogenesis, and pulmonary biology.

  16. FORMATION OF THE HUMAN CAPITAL IN MODEL OF INTEGRATION OF HIGH SCHOOL SCIENCE IN INDUSTRY

    Directory of Open Access Journals (Sweden)

    Sergey N. Mityakov

    2013-01-01

    Full Text Available Analyzed the problems of reproduction of human resources in the scientific and educational cooperation and collaboration of university research with industry. Proposed a model integration high school science to industry of the region, including the internal and external levels. On the internal level, proposed a scheme of transfer technology in a technical university, where the formation of human capital is produced in two related areas: training of competitive labor market specialists with higher education, as well as consolidation in the universities of highly qualified personnel. On the external level, proposed creation of an integrated research and education production cluster, which brings together the personnel and technological capabilities of the industrial region.

  17. The Human Space Life Sciences Critical Path Roadmap Project: A Strategy for Human Space Flight through Exploration-Class Missions

    Science.gov (United States)

    Sawin, Charles F.

    1999-01-01

    The product of the critical path roadmap project is an integrated strategy for mitigating the risks associated with human exploration class missions. It is an evolving process that will assure the ability to communicate the integrated critical path roadmap. Unlike previous reports, this one will not sit on a shelf - it has the full support of the JSC Space and Life Sciences Directorate (SA) and is already being used as a decision making tool (e.g., budget and investigation planning for Shuttle and Space Station mission). Utility of this product depends on many efforts, namely: providing the required information (completed risk data sheets, critical question information, technology data). It is essential to communicate the results of the critical path roadmap to the scientific community - this meeting is a good opportunity to do so. The web site envisioned for the critical path roadmap will provide the capability to communicate to a broader community and to track and update the system routinely.

  18. Extremely rare interbreeding events can explain neanderthal DNA in living humans.

    Science.gov (United States)

    Neves, Armando G M; Serva, Maurizio

    2012-01-01

    Considering the recent experimental discovery of Green et al that present-day non-Africans have 1 to [Formula: see text] of their nuclear DNA of Neanderthal origin, we propose here a model which is able to quantify the genetic interbreeding between two subpopulations with equal fitness, living in the same geographic region. The model consists of a solvable system of deterministic ordinary differential equations containing as a stochastic ingredient a realization of the neutral Wright-Fisher process. By simulating the stochastic part of the model we are able to apply it to the interbreeding of the African ancestors of Eurasians and Middle Eastern Neanderthal subpopulations and estimate the only parameter of the model, which is the number of individuals per generation exchanged between subpopulations. Our results indicate that the amount of Neanderthal DNA in living non-Africans can be explained with maximum probability by the exchange of a single pair of individuals between the subpopulations at each 77 generations, but larger exchange frequencies are also allowed with sizeable probability. The results are compatible with a long coexistence time of 130,000 years, a total interbreeding population of order [Formula: see text] individuals, and with all living humans being descendants of Africans both for mitochondrial DNA and Y chromosome.

  19. Extremely rare interbreeding events can explain neanderthal DNA in living humans.

    Directory of Open Access Journals (Sweden)

    Armando G M Neves

    Full Text Available Considering the recent experimental discovery of Green et al that present-day non-Africans have 1 to [Formula: see text] of their nuclear DNA of Neanderthal origin, we propose here a model which is able to quantify the genetic interbreeding between two subpopulations with equal fitness, living in the same geographic region. The model consists of a solvable system of deterministic ordinary differential equations containing as a stochastic ingredient a realization of the neutral Wright-Fisher process. By simulating the stochastic part of the model we are able to apply it to the interbreeding of the African ancestors of Eurasians and Middle Eastern Neanderthal subpopulations and estimate the only parameter of the model, which is the number of individuals per generation exchanged between subpopulations. Our results indicate that the amount of Neanderthal DNA in living non-Africans can be explained with maximum probability by the exchange of a single pair of individuals between the subpopulations at each 77 generations, but larger exchange frequencies are also allowed with sizeable probability. The results are compatible with a long coexistence time of 130,000 years, a total interbreeding population of order [Formula: see text] individuals, and with all living humans being descendants of Africans both for mitochondrial DNA and Y chromosome.

  20. Molecular events underlying maggot extract promoted rat in vivo and human in vitro skin wound healing.

    Science.gov (United States)

    Li, Pei-Nan; Li, Hong; Zhong, Li-Xia; Sun, Yuan; Yu, Li-Jun; Wu, Mo-Li; Zhang, Lin-Lin; Kong, Qing-You; Wang, Shou-Yu; Lv, De-Cheng

    2015-01-01

    Maggot extracts promote wound healing, but their bioactive part(s) and molecular effects on the regenerating tissues/cells remain largely unclear. These issues are addressed here by treating rat skin wounds, human keratinocyte line/HaCat and fibroblasts with maggot secretion/excretion, and the extracts of maggots without and with secretion/excretion. The wound closure rates, cell proliferation activities, and statuses of wound healing-related signaling pathways (STAT3, Notch1, Wnt2, NF-κB, and TGF-beta/Smad3) and their downstream gene expression (c-Myc, cyclin D1, and VEGF) are evaluated by multiple approaches. The results reveal that the maggot extracts, especially the one from the maggots without secretion/excretion, show the best wound healing-promoting effects in terms of quicker wound closure rates and more rapid growth of keratinocytes and fibroblasts. Of the five signaling pathways checked, the ones mediated by TGF-beta/Smad3, and STAT3 are activated in the untreated wounds and become further enhanced by the maggot extracts, accompanied with c-Myc, VEGF, and cyclin D1 up-regulation. Our results thus show (1) that both body extract and secretion/excretion of maggots contain favorable wound healing elements and (2) that the enhancement of TGF-beta/Smad3 and STAT3 signaling activities may be the main molecular effects of maggot extracts on the wound tissues.

  1. ACADEMIC GENEALOGIES WITH RESPECT TO NARRATIVE IN HUMAN AND SOCIAL SCIENCES AND THEIR IMPLICATION FOR PUBLIC POLICIES

    Science.gov (United States)

    Fujii, Satoshi; Hasegawa, Taiki; Nakano, Takeshi; Hatori, Tsuyoshi

    In human and society science, narrative is regarded as an important issue to understand dynamic actions of human being and society. Therefore, narrative is also expected to be important for public policies that try to improve dynamic actions of human being and society. In th is study, we review academic genealogies with respect to narratives including western philosophy, hermeneutics, historical science, historical philosophy, literary criticism, clinical psychology and sociology, narrative psychology and folklore. Then we discuss how narrative can be pragmatically applied for public policies.

  2. Parkinson's disease-related LRRK2 G2019S mutation results from independent mutational events in humans.

    Science.gov (United States)

    Lesage, Suzanne; Patin, Etienne; Condroyer, Christel; Leutenegger, Anne-Louise; Lohmann, Ebba; Giladi, Nir; Bar-Shira, Anat; Belarbi, Soraya; Hecham, Nassima; Pollak, Pierre; Ouvrard-Hernandez, Anne-Marie; Bardien, Soraya; Carr, Jonathan; Benhassine, Traki; Tomiyama, Hiroyuki; Pirkevi, Caroline; Hamadouche, Tarik; Cazeneuve, Cécile; Basak, A Nazli; Hattori, Nobutaka; Dürr, Alexandra; Tazir, Meriem; Orr-Urtreger, Avi; Quintana-Murci, Lluis; Brice, Alexis

    2010-05-15

    Mutations in the leucine-rich-repeat kinase 2 (LRRK2) gene have been identified in families with autosomal dominant Parkinson's disease (PD) and in sporadic cases; the G2019S mutation is the single most frequent. Intriguingly, the frequency of this mutation in PD patients varies greatly among ethnic groups and geographic origins: it is present at Jewish origin, mostly from Eastern Europe, one was from Japan, one from Turkey and two were of mixed origins. We found the G2019S mutation on three different haplotypes. Network analyses of the three carrier haplotypes showed that G2019S arose independently at least twice in humans. In addition, the population distribution of the intra-allelic diversity of the most widespread carrier haplotype, together with estimations of the age of G2019S determined by two different methods, suggests that one of the founding G2019S mutational events occurred in the Near East at least 4000 years ago.

  3. Subcellular forms and biochemical events triggered in human cells by HCV polyprotein expression from a viral vector

    Directory of Open Access Journals (Sweden)

    González Jose

    2008-09-01

    Full Text Available Abstract To identify the subcellular forms and biochemical events induced in human cells after HCV polyprotein expression, we have used a robust cell culture system based on vaccinia virus (VACV that efficiently expresses in infected cells the structural and nonstructural proteins of HCV from genotype 1b (VT7-HCV7.9. As determined by confocal microscopy, HCV proteins expressed from VT7-HCV7.9 localize largely in a globular-like distribution pattern in the cytoplasm, with some proteins co-localizing with the endoplasmic reticulum (ER and mitochondria. As examined by electron microscopy, HCV proteins induced formation of large electron-dense cytoplasmic structures derived from the ER and containing HCV proteins. In the course of HCV protein production, there is disruption of the Golgi apparatus, loss of spatial organization of the ER, appearance of some "virus-like" structures and swelling of mitochondria. Biochemical analysis demonstrate that HCV proteins bring about the activation of initiator and effector caspases followed by severe apoptosis and mitochondria dysfunction, hallmarks of HCV cell injury. Microarray analysis revealed that HCV polyprotein expression modulated transcription of genes associated with lipid metabolism, oxidative stress, apoptosis, and cellular proliferation. Our findings demonstrate the uniqueness of the VT7-HCV7.9 system to characterize morphological and biochemical events related to HCV pathogenesis.

  4. Human Subjects Protection and Technology in Prevention Science: Selected Opportunities and Challenges.

    Science.gov (United States)

    Pisani, Anthony R; Wyman, Peter A; Mohr, David C; Perrino, Tatiana; Gallo, Carlos; Villamar, Juan; Kendziora, Kimberly; Howe, George W; Sloboda, Zili; Brown, C Hendricks

    2016-08-01

    Internet-connected devices are changing the way people live, work, and relate to one another. For prevention scientists, technological advances create opportunities to promote the welfare of human subjects and society. The challenge is to obtain the benefits while minimizing risks. In this article, we use the guiding principles for ethical human subjects research and proposed changes to the Common Rule regulations, as a basis for discussing selected opportunities and challenges that new technologies present for prevention science. The benefits of conducting research with new populations, and at new levels of integration into participants' daily lives, are presented along with five challenges along with technological and other solutions to strengthen the protections that we provide: (1) achieving adequate informed consent with procedures that are acceptable to participants in a digital age; (2) balancing opportunities for rapid development and broad reach, with gaining adequate understanding of population needs; (3) integrating data collection and intervention into participants' lives while minimizing intrusiveness and fatigue; (4) setting appropriate expectations for responding to safety and suicide concerns; and (5) safeguarding newly available streams of sensitive data. Our goal is to promote collaboration between prevention scientists, institutional review boards, and community members to safely and ethically harness advancing technologies to strengthen impact of prevention science.

  5. NASA Extreme Environment Mission Operations: Science Operations Development for Human Exploration

    Science.gov (United States)

    Bell, Mary S.

    2014-01-01

    The purpose of NASA Extreme Environment Mission Operations (NEEMO) mission 16 in 2012 was to evaluate and compare the performance of a defined series of representative near-Earth asteroid (NEA) extravehicular activity (EVA) tasks under different conditions and combinations of work systems, constraints, and assumptions considered for future human NEA exploration missions. NEEMO 16 followed NASA's 2011 Desert Research and Technology Studies (D-RATS), the primary focus of which was understanding the implications of communication latency, crew size, and work system combinations with respect to scientific data quality, data management, crew workload, and crew/mission control interactions. The 1-g environment precluded meaningful evaluation of NEA EVA translation, worksite stabilization, sampling, or instrument deployment techniques. Thus, NEEMO missions were designed to provide an opportunity to perform a preliminary evaluation of these important factors for each of the conditions being considered. NEEMO 15 also took place in 2011 and provided a first look at many of the factors, but the mission was cut short due to a hurricane threat before all objectives were completed. ARES Directorate (KX) personnel consulted with JSC engineers to ensure that high-fidelity planetary science protocols were incorporated into NEEMO mission architectures. ARES has been collaborating with NEEMO mission planners since NEEMO 9 in 2006, successively building upon previous developments to refine science operations concepts within engineering constraints; it is expected to continue the collaboration as NASA's human exploration mission plans evolve.

  6. Obstacles to Scholarly Publishing in the Social Sciences and Humanities: A Case Study of Vietnamese Scholars

    Directory of Open Access Journals (Sweden)

    Phuong Dzung Pho

    2016-06-01

    Full Text Available Publishing scientific research is very important in contributing to the knowledge of a discipline and in sharing research findings among scientists. Based on the quantity and quality of publications, one can evaluate the research capacity of a researcher or the research performance of a university or a country. However, the number of quality publications in Vietnam is very low in comparison with those in the other countries in the region or in the world, especially in the fields of social sciences and humanities. Employing both quantitative and qualitative approaches, the current study investigates university lecturers’ attitudes towards research and publication and the obstacles to local and international publication at one of the main universities in social sciences and humanities in Vietnam. The study found the main barriers to publication are funding and time for research and publication, among many other obstacles. From the analysis of the data, the study would also argue that lecturers’ obstacles to publication may vary across faculties (or disciplines, ages, qualifications, education, research and publication experience. The findings in this study may be applied to other institutions in Vietnam or in other countries where English is used as a foreign language.

  7. Fruits of human genome project and private venture, and their impact on life science.

    Science.gov (United States)

    Ikekawa, A; Ikekawa, S

    2001-12-01

    A small knowledge base was created by organizing the Human Genome Project (HGP) and its related issues in "Science" magazines between 1996 and 2000. This base revealed the stunning achievement of HGP and a private venture and its impact on today's biology and life science. In the mid-1990, they encouraged the development of advanced high throughput automated DNA sequencers and the technologies that can analyse all genes at once in a systematic fashion. Using these technologies, they completed the genome sequence of human and various other organisms. These fruits opened the door to comparative genomics, functional genomics, the interdisprinary field between computer and biology, and proteomics. They have caused a shift in biological investigation from studying single genes or proteins to studying all genes or proteins at once, and causing revolutional changes in traditional biology, drug discovery and therapy. They have expanded the range of potential drug targets and have facilitated a shift in drug discovery programs toward rational target-based strategies. They have spawned pharmacogenomics that could give rise to a new generation of highly effective drugs that treat causes, not just symptoms. They should also cause a migration from the traditional medications that are safe and effective for every members of the population to personalized medicine and personalized therapy.

  8. [Theoretical and methodological uses of research in Social and Human Sciences in Health].

    Science.gov (United States)

    Deslandes, Suely Ferreira; Iriart, Jorge Alberto Bernstein

    2012-12-01

    The current article aims to map and critically reflect on the current theoretical and methodological uses of research in the subfield of social and human sciences in health. A convenience sample was used to select three Brazilian public health journals. Based on a reading of 1,128 abstracts published from 2009 to 2010, 266 articles were selected that presented the empirical base of research stemming from social and human sciences in health. The sample was classified thematically as "theoretical/ methodological reference", "study type/ methodological design", "analytical categories", "data production techniques", and "analytical procedures". We analyze the sample's emic categories, drawing on the authors' literal statements. All the classifications and respective variables were tabulated in Excel. Most of the articles were self-described as qualitative and used more than one data production technique. There was a wide variety of theoretical references, in contrast with the almost total predominance of a single type of data analysis (content analysis). In several cases, important gaps were identified in expounding the study methodology and instrumental use of the qualitative research techniques and methods. However, the review did highlight some new objects of study and innovations in theoretical and methodological approaches.

  9. Social Sciences and Humanities in the IPY 2007/08: An Integrating Mission

    Science.gov (United States)

    Krupnik, I.

    2004-12-01

    Our understanding of the human dimension of polar regions is immensely greater today than at the beginning of polar science. In the IPY 2007/2008, social sciences and humanities aspire to become fully engaged members of a new multidisciplinary effort. They are eager to address issues of partnership and public involvement, socio-economic development, governance, cultural viability and human rights of polar residents. These societal issues are among the top priorities of the IPY 2007/2008 mission to enhance the understanding of human-environmental interactions in the polar systems and to promote the value of polar science and global monitoring among the public at large. Other social issues-security, diplomacy, demography, health, education, communications-are also critical to polar research and to the scientific advance into the Arctic and Antarctica. The success of IPY 2007/08 requires the articulation of the common interest among scientists, polar peoples, economic actors, and sovereign nations, facing current global change. Experience from various regions present convincing evidence that lasting progress in the understanding and preservation of the environment can only be achieved if local populations are respected and involved. Research made at the "poles" is, thus, crucial for establishing models of equity and involvement, partnership and outreach. In this mission of the IPY 2007/2008 program social scientists and humanists are to make credible contributions. One of the key missions for social scientists under the IPY 2007/2008 program is to develop cooperative observation programs involving interested indigenous experts, subsistence users, and other polar residents. Through generations of life in the polar environment, polar people have developed long-standing knowledge and observation techniques in recording and interpreting a broad range of signals and phenomena in the polar systems. Efforts to integrate local experts into year-round circumpolar observing

  10. The human impact of volcanoes: a historical review of events 1900-2009 and systematic literature review.

    Science.gov (United States)

    Doocy, Shannon; Daniels, Amy; Dooling, Shayna; Gorokhovich, Yuri

    2013-01-01

    Introduction. More than 500 million people live within the potential exposure range of a volcano. The risk of catastrophic losses in future eruptions is significant given population growth, proximities of major cities to volcanoes, and the possibility of larger eruptions. The objectives of this review are to describe the impact of volcanoes on the human population, in terms of mortality, injury, and displacement and, to the extent possible, identify risk factors associated with these outcomes. This is one of five reviews on the human impact of natural disasters. Methods. Data on the impact of volcanoes were compiled using two methods, a historical review of volcano events from 1900 to 2009 from multiple databases and a systematic literature review of publications ending in October 2012. Analysis included descriptive statistics and bivariate tests for associations between volcano mortality and characteristics using STATA 11. Findings. There were a total of 91,789 deaths (range: 81,703-102,372), 14,068 injuries (range 11,541-17,922), and 4.72 million people affected by volcanic events between 1900 and 2008. Inconsistent reporting suggests this is an underestimate, particularly in terms of numbers injured and affected. The primary causes of mortality in recent volcanic eruptions were ash asphyxiation, thermal injuries from pyroclastic flow, and trauma. Mortality was concentrated with the ten deadliest eruptions accounting for more than 80% of deaths; 84% of fatalities occurred in four locations (the Island of Martinique (France), Colombia, Indonesia, and Guatemala). Conclusions. Changes in land use practices and population growth provide a background for increasing risk; in conjunction with increasing urbanization in at risk areas, this poses a challenge for future volcano preparedness and mitigation efforts.

  11. Human Impact on the Geomorphological Evolution of the Opak River Following the 2010 Large Volcanic Event of the Merapi (Indonesia)

    Science.gov (United States)

    Gob, F.; Gautier, E.; Virmoux, C.; Grancher, D.; Tamisier, V.; Primanda, K. W.; Wibowo, S. B.

    2016-12-01

    During large eruptions, active volcanos may introduce very large quantities of sediment to the drainage system through tephra falls and pyroclastic flows, thus modifying the river system. Once remobilized, the sediment inputs propagate downstream as a sediment wave modifying the channel geometry of the river and reloading the sediment cascade of the catchments. Considering the extreme nature of the volcanic events, the parameters that control the post-eruption evolution of the river system are generally only described as natural and the role played by human activities seems negligible. Communities that live on the volcano slopes and foothills are rather considered to suffer from natural disasters associated with the eruption and its consequences (lahars, etc.) or take advantage of the benefits of the volcanic environment (rich soil, mining and geothermal resources, etc.). This study examines the impact of human influence on the fluvial readjustment of a Javanese river impacted by a major eruption of the Merapi volcano (Indonesia) in October/November 2010. The basin of the Opak River was subject to substantial sediment input related to massive pyroclastic deposits that were remobilized by numerous lahars during the year after the eruption. Two study sites were equipped in order to evaluate the morphodynamic evolution of the riverbed of the Opak River. Topographic surveys, bedload particle marking and suspended sediment sampling revealed an important sediment mobilization during efficient flash-floods. Surprisingly, no bed aggradation related to the progradation of a sediment wave was observed. Two years after the eruptive event, marked bed incision was observed. The Opak River readjustment differs from that of other fluvial systems affected by massive eruptions in two ways. Firstly, the local population massively extracted the sand and blocks injected by the eruption as they represent a valuable economic resource. Secondly, several dams trapped the major part of the

  12. Using citizen science data to identify the sensitivity of species to human land use.

    Science.gov (United States)

    Todd, Brian D; Rose, Jonathan P; Price, Steven J; Dorcas, Michael E

    2016-12-01

    Conservation practitioners must contend with an increasing array of threats that affect biodiversity. Citizen scientists can provide timely and expansive information for addressing these threats across large scales, but their data may contain sampling biases. We used randomization procedures to account for possible sampling biases in opportunistically reported citizen science data to identify species' sensitivities to human land use. We analyzed 21,044 records of 143 native reptile and amphibian species reported to the Carolina Herp Atlas from North Carolina and South Carolina between 1 January 1990 and 12 July 2014. Sensitive species significantly associated with natural landscapes were 3.4 times more likely to be legally protected or treated as of conservation concern by state resource agencies than less sensitive species significantly associated with human-dominated landscapes. Many of the species significantly associated with natural landscapes occurred primarily in habitats that had been nearly eradicated or otherwise altered in the Carolinas, including isolated wetlands, longleaf pine savannas, and Appalachian forests. Rare species with few reports were more likely to be associated with natural landscapes and 3.2 times more likely to be legally protected or treated as of conservation concern than species with at least 20 reported occurrences. Our results suggest that opportunistically reported citizen science data can be used to identify sensitive species and that species currently restricted primarily to natural landscapes are likely at greatest risk of decline from future losses of natural habitat. Our approach demonstrates the usefulness of citizen science data in prioritizing conservation and in helping practitioners address species declines and extinctions at large extents.

  13. Main Tendencies in Preparing PhD Dissertations in Social Sciences and Humanities in Turkey

    Directory of Open Access Journals (Sweden)

    Yusuf Alpaydın

    2014-12-01

    Full Text Available Turkish doctorate programs are mainly composed of course work, preliminary examination, and dissertation stages. In these stages, naturally, several traditions and approaches are followed in different universities and graduate institutes. In this study, it is aimed to identify the main tendencies in preparing PhD dissertations in humanities and social sciences and to analyze the current situation in terms of production of academic knowledge and academic institutionalization in Turkey. Towards, the preparation processes for preliminary examinations and their contents, the procedures for the selection of advisors, dissertation subjects and research methodologies, and rationale for the study subjects, preference of research methodologies and academic writing techniques, and lastly relations with advisors and dissertation committee members are chosen for investigation. Quantitative methodology and survey technique has been used in the study to reach people who have completed their doctoral study on humanities and social sciences in 2011, 2012 and 2013 years in ten Turkish Universities that have given most doctoral graduates in social sciences. 405 people have responded the questionnaire form. The results indicate that the main motive behind selecting dissertation topics is related to career advancement, i.e securing a good position within the university system. Study found that systematic literature review is the most used research methodology and the reading-noting of all related sources than starting to write according to the materials is the most used academic writing technique in dis- sertations. Also, it is found that 1/3 of the participants had no chance to choose his/her advisors. Most of them perceived their relationship with their advisors positively, while admitting that the rate of advisors who actively contributed to the writing process is only 45 %.

  14. Foundations for a human science of nursing: Gadamer, Laing, and the hermeneutics of caring.

    Science.gov (United States)

    Rolfe, Gary

    2015-07-01

    The professions of nursing and nurse education are currently experiencing a crisis of confidence, particularly in the UK, where the Francis Report and other recent reviews have highlighted a number of cases of nurses who no longer appear willing or able to 'care'. The popular press, along with some elements of the nursing profession, has placed the blame for these failures firmly on the academy and particularly on the relatively recent move to all-graduate status in England for pre-registration student nurses. This has come to be known in the UK as the 'too-posh-to-wash' argument, that there is an incommensurability between being educated to degree level and performing basic nursing tasks. I will argue in this paper that the diagnosis of the problem is substantively correct, but the formulation and the prescription are misguided and dangerous. I will suggest that the growing emphasis on research-based and evidence-based practice is the logical conclusion of an inappropriate scientific paradigm for nursing which is underpinned by the social sciences, by technical rationality, and by a focus on people. In contrast, I will suggest that a more fruitful way of thinking about and practising nursing and nurse education is to consider it as a human science with a focus on persons in which evidence for practice derives largely from practice itself. The history of the idea of a human science is traced from its roots in nineteenth century hermeneutics to the work of Gadamer and R.D. Laing in the 1960s, and I attempt to imagine a paradigm for nursing practice, scholarship, and education based on Laing's 'existential-phenomenological' approach with a focus on the endeavour to understand and relate to individual persons rather than to make broad prescriptions for practice based on statistical and other generalizations.

  15. Evolutionary Space Communications Architectures for Human/Robotic Exploration and Science Missions

    Science.gov (United States)

    Bhasin, Kul; Hayden, Jeffrey L.

    2004-01-01

    NASA enterprises have growing needs for an advanced, integrated, communications infrastructure that will satisfy the capabilities needed for multiple human, robotic and scientific missions beyond 2015. Furthermore, the reliable, multipoint infrastructure is required to provide continuous, maximum coverage of areas of concentrated activities, such as around Earth and in the vicinity of the Moon or Mars, with access made available on demand of the human or robotic user. As a first step, the definitions of NASA's future space communications and networking architectures are underway. Architectures that describe the communications and networking needed between the nodal regions consisting of Earth, Moon, Lagrange points, Mars, and the places of interest within the inner and outer solar system have been laid out. These architectures will need the modular flexibility that must be included in the communication and networking technologies to enable the infrastructure to grow in capability with time and to transform from supporting robotic missions in the solar system to supporting human ventures to Mars, Jupiter, Jupiter's moons, and beyond. The protocol-based networking capability seamlessly connects the backbone, access, inter-spacecraft and proximity network elements of the architectures employed in the infrastructure. In this paper, we present the summary of NASA's near and long term needs and capability requirements that were gathered by participative methods. We describe an integrated architecture concept and model that will enable communications for evolutionary robotic and human science missions. We then define the communication nodes, their requirements, and various options to connect them.

  16. Bayer CropScience model village project: Contributions to agricultural suppliers’ competitiveness and human development

    Directory of Open Access Journals (Sweden)

    Regina Moczadlo

    2014-12-01

    Full Text Available Bayer CropScience is carrying out a Model Village Project (MVP in rural India as part of their supply chain management and their corporate social responsibility activities. The MVP includes actions related to future business cases and higher competitiveness as well as philanthropic activities. The preparation of future business case actions aims at creating prerequisites for win-win-situations. In the long run, these prerequisites, such as long-term business relations with suppliers based on trust from both sides, can lead to a higher competitiveness of the whole supply chain and simultaneously improve human development. The impacts on the latter are evaluated using the capability approach (CA developed by Amartya Sen (2000, c1999. The case of the MVP indicates the potential of companies to contribute to human development on a strategic win-win basis. Actions have to be distinguished based on the living and financial conditions different supplier groups face. In the future, the MVP aims at assessing whether and how MNCs may be able to combine competitive enhancement with human development, provided that potential corporate risks for the villagers’ human development are also taken into account.

  17. Enabling Future Science and Human Exploration with NASA's Next Generation near Earth and Deep Space Communications and Navigation Architecture

    Science.gov (United States)

    Reinhart, Richard C.; Schier, James S.; Israel, David J.; Tai, Wallace; Liebrecht, Philip E.; Townes, Stephen A.

    2017-01-01

    The National Aeronautics and Space Administration (NASA) is studying alternatives for the United States space communications architecture through the 2040 timeframe. This architecture provides communication and navigation services to both human exploration and science missions throughout the solar system. Several of NASA's key space assets are approaching their end of design life and major systems are in need of replacement. The changes envisioned in the relay satellite architecture and capabilities around both Earth and Mars are significant undertakings and occur only once or twice each generation, and therefore is referred to as NASA's next generation space communications architecture. NASA's next generation architecture will benefit from technology and services developed over recent years. These innovations will provide missions with new operations concepts, increased performance, and new business and operating models. Advancements in optical communications will enable high-speed data channels and the use of new and more complex science instruments. Modern multiple beam/multiple access technologies such as those employed on commercial high throughput satellites will enable enhanced capabilities for on-demand service, and with new protocols will help provide Internet-like connectivity for cooperative spacecraft to improve data return and coordinate joint mission objectives. On-board processing with autonomous and cognitive networking will play larger roles to help manage system complexity. Spacecraft and ground systems will coordinate among themselves to establish communications, negotiate link connectivity, and learn to share spectrum to optimize resource allocation. Spacecraft will autonomously navigate, plan trajectories, and handle off-nominal events. NASA intends to leverage the ever-expanding capabilities of the satellite communications industry and foster its continued growth. NASA's technology development will complement and extend commercial capabilities

  18. News CERN Celebration: CERN marks 20 years of the Web Workshops: Physics Teachers' Day aired live on Web Teacher Programme: Physics Teachers at CERN 2009 leaves attendees thirsty for more GIREP: Registration open for GIREP '09 Science and Creationism: Telegraph headline leads readers down wrong path Recruitment: Is recession proving to be good news for science teaching? Forthcoming Events

    Science.gov (United States)

    2009-05-01

    CERN Celebration: CERN marks 20 years of the Web Workshops: Physics Teachers' Day aired live on Web Teacher Programme: Physics Teachers at CERN 2009 leaves attendees thirsty for more GIREP: Registration open for GIREP '09 Science and Creationism: Telegraph headline leads readers down wrong path Recruitment: Is recession proving to be good news for science teaching? Forthcoming Events

  19. General systems theory, cultural change, and a human science foundation for planning and design

    Energy Technology Data Exchange (ETDEWEB)

    Motloch, J.L.; Woodfin, T.

    1993-12-31

    This paper integrates the knowledge-base concerning systems, their behavior and structure, and the management of complex systems - to provide insight to physical planning and design in equilibrium and rapidly-changing conditions. It contributes to the redefinition of the professions of physical planning and design; and the establishment of their human science foundations. This paper begins with a description of general systems theory, and the types of organizational structures that emerge in systems that are either in a state of equilibrium, controlled change, or chaos. It addresses the changes in system dynamics that occur as a culture moves from a condition of equilibrium or slow evolutionary change, to one of profound, rapid change. Conceptual approaches to decision-making to address these changing conditions are explored, with a focus on strategies to manage change and retard its rate, or conversely to maximize rate of change with reduced ability to manage that change. The paper presents the recent history of South Africa, Value Systems Theory and the differential manner in which people image the world - in an effort to establish intergroup harmony. It introduces problems that are emerging due to different value systems and need satisfaction; and on-going efforts to facilitate rapid paradigmatic change through equilibrium processes. The paper addresses recent efforts at the national level, roadblocks to change, and {open_quotes}change triggers{close_quotes} that can facilitate that change. It addresses case-study research to identify urbanization {open_quotes}delivery models{close_quotes} that can facilitate change at the local community-planning level. This paper develops the scientific basis within which to address urban planning and design as community facilitation, and as the management of ecological and human health. It establishes the need for a human science foundation for physical planning and design. 116 refs.

  20. The human impact of tropical cyclones: a historical review of events 1980-2009 and systematic literature review.

    Science.gov (United States)

    Doocy, Shannon; Dick, Anna; Daniels, Amy; Kirsch, Thomas D

    2013-04-16

    Background. Cyclones have significantly affected populations in Southeast Asia, the Western Pacific, and the Americas over the past quarter of a century. Future vulnerability to cyclones will increase due to factors including population growth, urbanization, increasing coastal settlement, and global warming. The objectives of this review were to describe the impact of cyclones on human populations in terms of mortality, injury, and displacement and, to the extent possible, identify risk factors associated with these outcomes. This is one of five reviews on the human impact of natural disasters. Methods. Data on the impact of cyclones were compiled using two methods, a historical review from 1980 to 2009 of cyclone events from multiple databases and a systematic literature review of publications ending in October 2012. Analysis included descriptive statistics and bivariate tests for associations between cyclone characteristics and mortality using Stata 11.0. Findings. There were 412,644 deaths, 290,654 injured, and 466.1 million people affected by cyclones between 1980 and 2009, and the mortality and injury burden was concentrated in less developed nations of Southeast Asia and the Western Pacific. Inconsistent reporting suggests this is an underestimate, particularly in terms of the injured and affected populations. The primary cause of cyclone-related mortality is drowning; in developed countries male gender was associated with increased mortality risk, whereas females experienced higher mortality in less developed countries. Conclusions. Additional attention to preparedness and early warning, particularly in Asia, can lessen the impact of future cyclones.

  1. Low-level contrast statistics of natural images can modulate the frequency of event-related potentials (ERP in humans

    Directory of Open Access Journals (Sweden)

    Masoud Ghodrati

    2016-12-01

    Full Text Available Humans are fast and accurate in categorizing complex natural images. It is, however, unclear what features of visual information are exploited by brain to perceive the images with such speed and accuracy. It has been shown that low-level contrast statistics of natural scenes can explain the variance of amplitude of event-related potentials (ERP in response to rapidly presented images. In this study, we investigated the effect of these statistics on frequency content of ERPs. We recorded ERPs from human subjects, while they viewed natural images each presented for 70 ms. Our results showed that Weibull contrast statistics, as a biologically plausible model, explained the variance of ERPs the best, compared to other image statistics that we assessed. Our time-frequency analysis revealed a significant correlation between these statistics and ERPs’ power within theta frequency band (~3-7 Hz. This is interesting, as theta band is believed to be involved in context updating and semantic encoding. This correlation became significant at ~110 ms after stimulus onset, and peaked at 138 ms. Our results show that not only the amplitude but also the frequency of neural responses can be modulated with low-level contrast statistics of natural images and highlights their potential role in scene perception.

  2. Event coincidence analysis for quantifying statistical interrelationships between event time series. On the role of flood events as triggers of epidemic outbreaks

    Science.gov (United States)

    Donges, J. F.; Schleussner, C.-F.; Siegmund, J. F.; Donner, R. V.

    2016-05-01

    Studying event time series is a powerful approach for analyzing the dynamics of complex dynamical systems in many fields of science. In this paper, we describe the method of event coincidence analysis to provide a framework for quantifying the strength, directionality and time lag of statistical interrelationships between event series. Event coincidence analysis allows to formulate and test null hypotheses on the origin of the observed interrelationships including tests based on Poisson processes or, more generally, stochastic point processes with a prescribed inter-event time distribution and other higher-order properties. Applying the framework to country-level observational data yields evidence that flood events have acted as triggers of epidemic outbreaks globally since the 1950s. Facing projected future changes in the statistics of climatic extreme events, statistical techniques such as event coincidence analysis will be relevant for investigating the impacts of anthropogenic climate change on human societies and ecosystems worldwide.

  3. A review of the use of human factors classification frameworks that identify causal factors for adverse events in the hospital setting.

    Science.gov (United States)

    Mitchell, R J; Williamson, A M; Molesworth, B; Chung, A Z Q

    2014-01-01

    Various human factors classification frameworks have been used to identified causal factors for clinical adverse events. A systematic review was conducted to identify human factors classification frameworks that identified the causal factors (including human error) of adverse events in a hospital setting. Six electronic databases were searched, identifying 1997 articles and 38 of these met inclusion criteria. Most studies included causal contributing factors as well as error and error type, but the nature of coding varied considerably between studies. The ability of human factors classification frameworks to provide information on specific causal factors for an adverse event enables the focus of preventive attention on areas where improvements are most needed. This review highlighted some areas needing considerable improvement in order to meet this need, including better definition of terms, more emphasis on assessing reliability of coding and greater sophistication in analysis of results of the classification. Practitioner Summary: Human factors classification frameworks can be used to identify causal factors of clinical adverse events. However, this review suggests that existing frameworks are diverse, limited in their identification of the context of human error and have poor reliability when used by different individuals.

  4. Events diary

    Science.gov (United States)

    2000-01-01

    as Imperial College, the Royal Albert Hall, the Royal College of Art, the Natural History and Science Museums and the Royal Geographical Society. Under the heading `Shaping the future together' BA2000 will explore science, engineering and technology in their wider cultural context. Further information about this event on 6 - 12 September may be obtained from Sandra Koura, BA2000 Festival Manager, British Association for the Advancement of Science, 23 Savile Row, London W1X 2NB (tel: 0171 973 3075, e-mail: sandra.koura@britassoc.org.uk ). Details of the creating SPARKS events may be obtained from creating.sparks@britassoc.org.uk or from the website www.britassoc.org.uk . Other events 3 - 7 July, Porto Alegre, Brazil VII Interamerican conference on physics education: The preparation of physicists and physics teachers in contemporary society. Info: IACPE7@if.ufrgs.br or cabbat1.cnea.gov.ar/iacpe/iacpei.htm 27 August - 1 September, Barcelona, Spain GIREP conference: Physics teacher education beyond 2000. Info: www.blues.uab.es/phyteb/index.html

  5. [Productivity and academic assessment in the Brazilian public health field: challenges for Human and Social Sciences research].

    Science.gov (United States)

    Bosi, Maria Lúcia Magalhães

    2012-12-01

    This article analyzes some challenges for knowledge output in the human and social sciences in the public health field, under the current academic assessment model in Brazil. The article focuses on the qualitative research approach in human and social sciences, analyzing its status in comparison to the other traditions vying for hegemony in the public health field, conjugating the dialogue with the literature, especially the propositions pertaining to the social fields present in the work of Pierre Bourdieu, with elements concerning the field's dynamics, including some empirical data. Challenges identified in the article include hurdles to interdisciplinary dialogue and equity in the production of knowledge, based on recognition of the founding place of human and social sciences in the public health field. The article discusses strategies to reshape the current correlation of forces among centers of knowledge in public health, especially those capable of impacting the committees and agendas that define the accumulation of symbolic and economic capital in the field.

  6. The Science and Issues of Human DNA Polymorphisms: A Training Workshop for High School Biology Teachers

    Energy Technology Data Exchange (ETDEWEB)

    Micklos, David A.

    2006-10-30

    This project achieved its goal of implementing a nationwide training program to introduce high school biology teachers to the key uses and societal implications of human DNA polymorphisms. The 2.5-day workshop introduced high school biology faculty to a laboratory-based unit on human DNA polymorphisms â which provides a uniquely personal perspective on the science and Ethical, Legal and Social Implications (ELSI) of the Human Genome Project. As proposed, 12 workshops were conducted at venues across the United States. The workshops were attended by 256 high school faculty, exceeding proposed attendance of 240 by 7%. Each workshop mixed theoretical, laboratory, and computer work with practical and ethical implications. Program participants learned simplified lab techniques for amplifying three types of chromosomal polymorphisms: an Alu insertion (PV92), a VNTR (pMCT118/D1S80), and single nucleotide polymorphisms (SNPs) in the mitochondrial control region. These polymorphisms illustrate the use of DNA variations in disease diagnosis, forensic biology, and identity testing - and provide a starting point for discussing the uses and potential abuses of genetic technology. Participants also learned how to use their Alu and mitochondrial data as an entrée to human population genetics and evolution. Our work to simplify lab techniques for amplifying human DNA polymorphisms in educational settings culminated with the release in 1998 of three Advanced Technology (AT) PCR kits by Carolina Biological Supply Company, the nationâÂÂs oldest educational science supplier. The kits use a simple 30-minute method to isolate template DNA from hair sheaths or buccal cells and streamlined PCR chemistry based on Pharmacia Ready-To-Go Beads, which incorporate Taq polymerase, deoxynucleotide triphosphates, and buffer in a freeze-dried pellet. These kits have greatly simplified teacher implementation of human PCR labs, and their use is growing at a rapid pace. Sales of human

  7. Can biosemiotics be a "science" if its purpose is to be a bridge between the natural, social and human sciences?

    Science.gov (United States)

    Brier, Søren

    2015-12-01

    Central to the attempt to develop a biosemiotics has been the discussion of what it means to be scientific. In Marcello Barbieri's latest argument for leaving Peircean biosemiotics and creating an alternative code-biology the definition of what it means to be scientific plays a major role. For Barbieri "scientific knowledge is obtained by building machine-like models of what we observe in nature". Barbieri interestingly claims that - in combination with the empirical and experimental basis - mechanism is virtually equivalent to the scientific method. The consequences of this statement seem to be that the optimal type of knowledge science can produce about living system is to model them as machines. But the explicit goal of a Peircean semiotically based biosemiotics is (also) to model living systems as cognitive and communicative systems working on the basis of meaning and signification. These two concepts are not part of the mechanistic models of natural science today, not even of cognitive science. Barbieri tries to solve this problem by introducing a new concept of biological meaning that is separate from the Peircean biosemiotics and then add Peirce's semiotics on top. This article argues why this view is inconsistent on the grounds that Peirce's semiotic paradigm only gives meaning in its pragmaticist conception of a fallibilist view of science, which again is intrinsic connected to its non-mechanistic metaphysics of Tychism, Synechism and Agapism. The core of the biosemiotic enterprise is to establish another type of trans- and interdisciplinary wissenschaft than the received view of "science".

  8. Humboldtian science, Creole meteorology, and the discovery of human-caused climate change in South America.

    Science.gov (United States)

    Cushman, Gregory T

    2011-01-01

    The belief that human land use is capable of causing large-scale climatic change lies at the root of modern conservation thought and policy. The origins and popularization of this belief were deeply politicized. Alexander von Humboldt's treatment of the Lake Valencia basin in Venezuela and the desert coast of Peru as natural laboratories for observing the interaction between geophysical and cultural forces was central to this discovery, as was Humboldt's belief that European colonialism was especially destructive to the land. Humboldt's overt cultivation of disciples was critical to building the prestige of this discovery and popularizing the Humboldtian scientific program, which depended fundamentally on local observers, but willfully marginalized chorographic knowledge systems. In creating new, global forms of environmental understanding, Humboldtian science also generated new forms of ignorance.

  9. Towards a pluralist epistemological approach in studies on communication and change: humanism, science and environmentalism

    Directory of Open Access Journals (Sweden)

    Joan Pedro Carañana

    2016-07-01

    Full Text Available This article proposes a pluralistic epistemological approach to the investigation of the relationships between communication and social change. To this end, it draws on the proposal of epistemological merger posed by Johan Galtung for Peace Studies and takes into account the specifics of the communication phenomenon. According to Galtung, the combination of Cartesianism, the verum-factum (Vico and Taoism would counter the risks of epistemological monism and overcome its limitations. In this sense, the article proposes to extend each of these epistemologies in a more general and encompassing level (science, humanities, holistic-dialectical environmentalism and describes its historical trajectory to identify the possibilities of complementarity and its value for the study of communication and change.

  10. Psychotherapy is an ethical endeavor: Balancing science and humanism in clinical practice.

    Science.gov (United States)

    Allen, Jon G

    2013-01-01

    The author proposes that psychotherapy is best grounded in scienceinformed humanism and, more specifically, that psychotherapists at least implicitly promote ethical, moral--and indeed, virtuous--behavior. In doing so, therapists are challenged continually to engage in making evaluative moral judgments without being judgmental. He contends that psychotherapists, and psychologists especially, are overly reliant on science and might benefit from being more explicit in their ethical endeavors by being better informed about the illuminating philosophical literature on ethics. He highlights the concept of mentalizing, that is, attentiveness to mental states in self and others, such as needs, feelings, and thoughts. He proposes that mentalizing in the context of attachment relationships is common to all psychotherapies, and that this common process is best understood conjointly from the perspectives of developmental psychology and ethics. The author defends the thesis that employing psychotherapy to promote ethical, moral, and virtuous functioning can be justified on scientific grounds insofar as this functioning is conducive to health.

  11. Extraterrestrial intelligence and human imagination SETI at the intersection of science, religion, and culture

    CERN Document Server

    Traphagan, John

    2015-01-01

    The search for extraterrestrial intelligence (SETI) represents one of the most significant crossroads at which the assumptions and methods of scientific inquiry come into direct contact with—and in many cases conflict with—those of religion. Indeed, at the core of SETI is the same question that motivates many interested in religion: What is the place of humanity in the universe? Both scientists involved with SETI (and in other areas) and those interested in and dedicated to some religious traditions are engaged in contemplating these types of questions, even if their respective approaches and answers differ significantly. This book explores this intersection with a focus on three core points: 1) the relationship between science and religion as it is expressed within the framework of SETI research, 2) the underlying assumptions, many of which are tacitly based upon cultural values common in American society, that have shaped the ways in which SETI researchers have conceptualized the nature of their endeavo...

  12. Integrating gross pathology into teaching of undergraduate medical science students using human cadavers.

    Science.gov (United States)

    Gopalan, Vinod; Dissabandara, Lakal; Nirthanan, Selvanayagam; Forwood, Mark R; Lam, Alfred King-Yin

    2016-09-01

    Human cadavers offer a great opportunity for histopathology students for the learning and teaching of tissue pathology. In this study, we aimed to implement an integrated learning approach by using cadavers to enhance students' knowledge and to develop their skills in gross tissue identification, handling and dissection techniques. A total of 35 students enrolled in the undergraduate medical science program participated in this study. A 3-hour laboratory session was conducted that included an active exploration of cadaveric specimens to identify normal and pathological tissues as well as tissue dissection. The majority of the students strongly agreed that the integration of normal and morbid anatomy improved their understanding of tissue pathology. All the students either agreed or strongly agreed that this laboratory session was useful to improve their tissue dissection and instrument handling skills. Furthermore, students from both cohorts rated the session as very relevant to their learning and recommended that this approach be added to the existing histopathology curriculum. To conclude, an integrated cadaver-based practical session can be used effectively to enhance the learning experience of histopathology science students, as well as improving their manual skills of tissue treatment, instrument handling and dissection.

  13. Teaching microbiology to undergraduate students in the humanities and the social sciences.

    Science.gov (United States)

    Oren, Aharon

    2015-10-01

    This paper summarizes my experiences teaching a 28-hour course on the bacterial world for undergraduate students in the humanities and the social sciences at the Hebrew University of Jerusalem. This course was offered in the framework of a program in which students must obtain credit points for courses offered by other faculties to broaden their education. Most students had little biology in high school and had never been exposed to the basics of chemistry. Using a historical approach, highlighting the work of pioneers such as van Leeuwenhoek, Koch, Fleming, Pasteur, Winogradsky and Woese, I covered a broad area of general, medical, environmental and evolutionary microbiology. The lectures included basic concepts of organic and inorganic chemistry necessary to understand the principles of fermentations and chemoautotrophy, and basic molecular biology to explain biotechnology using transgenic microorganisms and molecular phylogeny. Teaching the basics of microbiology to intelligent students lacking any background in the natural sciences was a rewarding experience. Some students complained that, in spite of my efforts, basic concepts of chemistry remained beyond their understanding. But overall the students' evaluation showed that the course had achieved its goal.

  14. Human Genome Project discoveries: Dialectics and rhetoric in the science of genetics

    Science.gov (United States)

    Robidoux, Charlotte A.

    The Human Genome Project (HGP), a $437 million effort that began in 1990 to chart the chemical sequence of our three billion base pairs of DNA, was completed in 2003, marking the 50th anniversary that proved the definitive structure of the molecule. This study considered how dialectical and rhetorical arguments functioned in the science, political, and public forums over a 20-year period, from 1980 to 2000, to advance human genome research and to establish the official project. I argue that Aristotle's continuum of knowledge--which ranges from the probable on one end to certified or demonstrated knowledge on the other--provides useful distinctions for analyzing scientific reasoning. While contemporary scientific research seeks to discover certified knowledge, investigators generally employ the hypothetico-deductive or scientific method, which often yields probable rather than certain findings, making these dialectical in nature. Analysis of the discourse describing human genome research revealed the use of numerous rhetorical figures and topics. Persuasive and probable reasoning were necessary for scientists to characterize unknown genetic phenomena, to secure interest in and funding for large-scale human genome research, to solve scientific problems, to issue probable findings, to convince colleagues and government officials that the findings were sound and to disseminate information to the public. Both government and private venture scientists drew on these tools of reasoning to promote their methods of mapping and sequencing the genome. The debate over how to carry out sequencing was rooted in conflicting values. Scientists representing the academic tradition valued a more conservative method that would establish high quality results, and those supporting private industry valued an unconventional approach that would yield products and profits more quickly. Values in turn influenced political and public forum arguments. Agency representatives and investors sided

  15. Psychohistory Paradox and Introduction to Quantum Social Science

    OpenAIRE

    Wayne, James J.

    2014-01-01

    Why would social science need the help from quantum mechanics? First, there are many unanswerable questions in social science. Are financial markets predictable? How to predict the financial markets? These important questions are not answerable in the existing framework of finance or economics. One important paradox in social science is the psychohistory paradox proposed by Asimov. In his novels, Asimov highlighted a paradox of human society: if the future events of a human society are predic...

  16. Psychohistory Paradox and Introduction to Quantum Social Science

    OpenAIRE

    2014-01-01

    Why would social science need the help from quantum mechanics? First, there are many unanswerable questions in social science. Are financial markets predictable? How to predict the financial markets? These important questions are not answerable in the existing framework of finance or economics. One important paradox in social science is the psychohistory paradox proposed by Asimov. In his novels, Asimov highlighted a paradox of human society: if the future events of a human society are predic...

  17. "Universe" event at AIMS

    Science.gov (United States)

    2008-06-01

    Report of event of 11 May 2008 held at the African Institute of Mathematical Sciences (Muizenberg, Cape), with speakers Michael Griffin (Administrator of NASA), Stephen Hawking (Cambridge), David Gross (Kavli Institute, Santa Barbara) and George Smoot (Berkeley).

  18. Integrating multidisciplinary science, modelling and impact data into evolving, syn-event volcanic hazard mapping and communication: A case study from the 2012 Tongariro eruption crisis, New Zealand

    Science.gov (United States)

    Leonard, Graham S.; Stewart, Carol; Wilson, Thomas M.; Procter, Jonathan N.; Scott, Bradley J.; Keys, Harry J.; Jolly, Gill E.; Wardman, Johnny B.; Cronin, Shane J.; McBride, Sara K.

    2014-10-01

    New Zealand's Tongariro National Park volcanoes produce hazardous eruptions every few years to decades. On 6 August 2012 the Te Maari vent of Tongariro Volcano erupted, producing a series of explosions and a fine ash of minor volume which was dispersed rapidly to the east. This manuscript presents a summary of the eruption impacts and the way these supported science communication during the crisis, particularly in terms of hazard map development. The most significant proximal impact was damage from pyroclastic surges and ballistics to the popular and economically-important Tongariro Alpine Crossing track. The only hazard to affect the medial impact zone was a few mms of ashfall with minor impacts. Field testing indicated that the Te Maari ash had extremely low resistivity when wetted, implying a very high potential to cause disruption to nationally-important power transmission networks via the mechanism of insulator flashover. This was not observed, presumably due to insufficient ash accumulation on insulators. Virtually no impacts from distal ashfall were reported. Post-event analysis of PM10 data demonstrates the additional value of regional air quality monitoring networks in quantifying population exposure to airborne respirable ash. While the eruption was minor, it generated a high level of public interest and a demand for information on volcanic hazards and impacts from emergency managers, the public, critical infrastructure managers, health officials, and the agriculture sector. Meeting this demand fully taxed available resources. We present here aspects of the New Zealand experience which may have wider applicability in moving towards improved integration of hazard impact information, mapping, and communication. These include wide use of a wiki technical clearinghouse and email listservs, a focus on multi-agency consistent messages, and a recently developed environment of collaboration and alignment of both research funding and technical science advice

  19. The relation between flexibility of human resources and performance indexes of selected hospitals of Tehran Medical Sciences University

    Directory of Open Access Journals (Sweden)

    Noushin Alibakhshi

    2016-12-01

    Full Text Available Today, flexibility has turned to one of important issues in management theories and policies and most current discussions about flexibility patterns focus on management policies, so that these patterns are one of important aspects of human resources strategic management. This study was performed with the aim of assessing the flexibility rate of human resources and performance indexes of Tehran Medical Sciences University hospitals and determining the possible relation between these variables. The present study is descriptive – analytical which was conducted in cross-sectional form in 2015. The statistical population was selected by stratifies random sampling method as 317 persons from nursing, administrative and financial personnel of 5 hospitals of Tehran Medical Sciences University. Data collecting toll was hospitals performance indexes form and Wright & Snell flexibility questionnaire of human resources. Data analysis was performed using SPSS 18 software and with the aid of descriptive statistical indexes and linear regression analysis. The results showed that personnel ( human resources had high flexibility = 4.16.\tthere was a significant relation between total flexibility and the index of bed circulation so that by one unit increase in bed circulation space, normally, the average of total flexibility decreased 0.64 units ( p-value<0.05. The results showed that human resources of Tehran Medical Sciences University hospitals have high flexibility, so authorities and policy makers are suggested to adopt policies of human resources management for creating flexibility in human resources and improving hospitals performance and amending hospitals status.

  20. News Education: Physics Education Networks meeting has global scale Competition: Competition seeks the next Brian Cox Experiment: New measurement of neutrino time-of-flight consistent with the speed of light Event: A day for all those who teach physics Conference: Students attend first Anglo-Japanese international science conference Celebration: Will 2015 be the 'Year of Light'? Teachers: Challenging our intuition in spectacular fashion: the fascinating world of quantum physics awaits Research: Science sharpens up sport Learning: Kittinger and Baumgartner: on a mission to the edge of space International: London International Youth Science Forum calls for leading young scientists Competition: Physics paralympian challenge needs inquisitive, analytical, artistic and eloquent pupils Forthcoming events

    Science.gov (United States)

    2012-05-01

    Education: Physics Education Networks meeting has global scale Competition: Competition seeks the next Brian Cox Experiment: New measurement of neutrino time-of-flight consistent with the speed of light Event: A day for all those who teach physics Conference: Students attend first Anglo-Japanese international science conference Celebration: Will 2015 be the 'Year of Light'? Teachers: Challenging our intuition in spectacular fashion: the fascinating world of quantum physics awaits Research: Science sharpens up sport Learning: Kittinger and Baumgartner: on a mission to the edge of space International: London International Youth Science Forum calls for leading young scientists Competition: Physics paralympian challenge needs inquisitive, analytical, artistic and eloquent pupils Forthcoming events