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Sample records for internet informatics gemini

  1. Geo-Engineering through Internet Informatics (GEMINI)

    SciTech Connect

    Doveton, John H.; Watney, W. Lynn

    2003-03-06

    The program, for development and methodologies, was a 3-year interdisciplinary effort to develop an interactive, integrated Internet Website named GEMINI (Geo-Engineering Modeling through Internet Informatics) that would build real-time geo-engineering reservoir models for the Internet using the latest technology in Web applications.

  2. Geo-Engineering through Internet Informatics (GEMINI)

    SciTech Connect

    Watney, W. Lynn; Doveton, John H.; Victorine, John R.; Bohling, Goeffrey C.; Bhattacharya, Saibal; Byers, Alan P.; Carr, Timothy R.; Dubois, Martin K.; Gagnon, Glen; Guy, Willard J.; Look, Kurt; Magnuson, Mike; Moore, Melissa; Olea, Ricardo; Pakalapadi, Jayprakash; Stalder, Ken; Collins, David R.

    2002-06-25

    GEMINI will resolve reservoir parameters that control well performance; characterize subtle reservoir properties important in understanding and modeling hydrocarbon pore volume and fluid flow; expedite recognition of bypassed, subtle, and complex oil and gas reservoirs at regional and local scale; differentiate commingled reservoirs; build integrated geologic and engineering model based on real-time, iterate solutions to evaluate reservoir management options for improved recovery; provide practical tools to assist the geoscientist, engineer, and petroleum operator in making their tasks more efficient and effective; enable evaluations to be made at different scales, ranging from individual well, through lease, field, to play and region (scalable information infrastructure); and provide training and technology transfer to evaluate capabilities of the client.

  3. GEO-ENGINEERING MODELING THROUGH INTERNET INFORMATICS (GEMINI)

    SciTech Connect

    W. Lynn Watney; John H. Doveton

    2004-05-13

    GEMINI (Geo-Engineering Modeling through Internet Informatics) is a public-domain web application focused on analysis and modeling of petroleum reservoirs and plays (http://www.kgs.ukans.edu/Gemini/index.html). GEMINI creates a virtual project by ''on-the-fly'' assembly and analysis of on-line data either from the Kansas Geological Survey or uploaded from the user. GEMINI's suite of geological and engineering web applications for reservoir analysis include: (1) petrofacies-based core and log modeling using an interactive relational rock catalog and log analysis modules; (2) a well profile module; (3) interactive cross sections to display ''marked'' wireline logs; (4) deterministic gridding and mapping of petrophysical data; (5) calculation and mapping of layer volumetrics; (6) material balance calculations; (7) PVT calculator; (8) DST analyst, (9) automated hydrocarbon association navigator (KHAN) for database mining, and (10) tutorial and help functions. The Kansas Hydrocarbon Association Navigator (KHAN) utilizes petrophysical databases to estimate hydrocarbon pay or other constituent at a play- or field-scale. Databases analyzed and displayed include digital logs, core analysis and photos, DST, and production data. GEMINI accommodates distant collaborations using secure password protection and authorized access. Assembled data, analyses, charts, and maps can readily be moved to other applications. GEMINI's target audience includes small independents and consultants seeking to find, quantitatively characterize, and develop subtle and bypassed pays by leveraging the growing base of digital data resources. Participating companies involved in the testing and evaluation of GEMINI included Anadarko, BP, Conoco-Phillips, Lario, Mull, Murfin, and Pioneer Resources.

  4. Medical informatics on the Internet: creating the sci.med. informatics newsgroup.

    PubMed

    Zakaria, A M; Sittig, D F

    1995-01-01

    A Usenet newsgroup, sci.med.informatics, has been created to serve as an international electronic forum for discussion of issues related to medical informatics. The creation process follows a set of administrative rules set out by the Usenet administration on the Internet and consists of five steps: 1) informal discussion, 2) request for formal discussion, 3) formal discussion, 4) voting, and 5) posting of results. The newsgroup can be accessed using any news reader via the Internet. PMID:7583645

  5. Using the Internet to Teach Health Informatics: A Case Study

    PubMed Central

    Holt, Alec; Gillies, John

    2001-01-01

    Background It is becoming increasingly important for health professionals to have an understanding of health informatics. Education in this area must support not only undergraduate students but also the many workers who graduated before informatics education was available in the undergraduate program. To be successful, such a program must allow currently-employed students with significant work and family commitments to enroll. Objectives The aim was to successfully create and teach a distance program in health informatics for the New Zealand environment. Methods Our students are primarily health professionals in full time employment. About 50% are doctors, about 25% nurses, and the rest include dentists, physiotherapists, and medical managers. Course material was delivered via the World Wide Web and CD-ROM. Communication between students and faculty, both synchronous and asynchronous, was carried out via the Internet. Results We have designed and taught a postgraduate Diploma of Health Informatics program using the Internet as a major communication medium. The course has been running since July 1998 and the first 10 students graduated in July 2000. About 45 students are currently enrolled in the course; we have had a dropout rate of 15% and a failure rate of 5%. Comparable dropout figures are hard to obtain, but a recent review has suggested that failure-to-complete rates of 30% to 33% may be expected. Conclusions Internet technology has provided an exciting educational challenge and opportunity. Providing a web-based health informatics course has not been without its frustrations and problems, including software compatibility issues, bandwidth limitations, and the rapid change in software and hardware. Despite these challenges, the use of Internet technology has been interesting for both staff and students, and a worthwhile alternative for delivering educational material and advice to students working from their own homes. PMID:11720968

  6. The next generation Internet and health care: a civics lesson for the informatics community.

    PubMed Central

    Shortliffe, E. H.

    1998-01-01

    The Internet provides one of the most compelling examples of the way in which government research investments can, in time, lead to innovations of broad social and economic impact. This paper reviews the history of the Internet's evolution, emphasizing in particular its relationship to medical informatics and to the nation's health-care system. Current national research programs are summarized and the need for more involvement by the informatics community and by federal health-care agencies is emphasized. PMID:9929176

  7. Realisation of Post-Graduate Training for Teachers of Informatics of Rural Secondary Schools via Internet

    ERIC Educational Resources Information Center

    Lavendels, Jurijs; Shitikov, Vjacheslav; Klints, Daile

    2007-01-01

    The Curriculum combining both traditional classrooms and Internet-based activities for regular post-graduate training for the teachers in informatics is developed, approved by the Ministry of Education and Science and implemented in Latvian Republic. The Curriculum is anticipated for teachers from rural schools, excludes embarrassing overnight…

  8. Internet for teaching and learning introductory health informatics.

    PubMed Central

    Bigsby, D. J.; Moehr, J. R.

    1995-01-01

    Internet resources seem attractive for teaching and learning. But are they usable and useful in their present form? We explored Internet, in particular its World Wide Web (WWW) resources, in a course on "Medical Methodology" (HINF270) for students of health information science. This course offers a systematic overview of the methodological principles of clinical care. Its broad scope and low depth makes this course a reasonable model to explore the limits of WWW resources. During the course, students wrote summaries of individual lectures. After critiquing and appropriate corrections, the texts were edited with Hypertext Mark-up Language (HTML) and augmented with links to WWW resources. Grading based on the papers, on their improvements through HTML and WWW, and on the provision of information on the search experience were incentives to use WWW. A formal questionnaire, administered on-line on a voluntary basis, concluded the investigation. Results show: 1) Even under considerable pressure to use WWW, libraries remain the reference source of choice for research; 2) Internet provides entertainment appeal even though practical utility is currently limited; 3) Technological proficiency with HTML and search engines is perceived as an asset; 4) Varying availability of Internet resources, uncertain and varying quality of sources, and limited specificity of research results are the major disadvantages of WWW. The teaching implications of these findings are discussed. PMID:8563341

  9. Role of Internet Images in the Biomedical Informatics Research Network

    NASA Astrophysics Data System (ADS)

    Santini, Simone; Gupta, Amarnath

    2003-01-01

    The Biomedical Informatics Research Network is wide breadth project sponsored by the American National Institutes of Health (NIH) to promote the use of modern telecommunication for data exchange and collaboration in brain research. The project is attempting to buid a database and network infrastructure in which neuroscientists will post, query, and analyze raw data, processed data, and the results of the analysis. The project is divided into parts, which analyze mouse brain data and human brain data, respectively. In this phase of the project, the data are essentially anatomical, while in a future phase we foresee the introduction of functional data. One important source of raw data, both for the mouse and the human brains are magnetic resonance images (MRI), which provide dense volumetric information of the density of the brain or (in the case of functional MRI), of the brain activity. In the case of the brain mouse, these data are supplemented with images of slices of brains and other histological measure. One important technical problem that we are facing in BIRN is that of managing these volumetric data, processing them (possibly using tools available only remotely), storing the results of the analyses, and making them available to all the institutions participating in the project. This paper describes the problems posed by the BIRN project, the importance of image data in these activities, and the challenges they pose. We will describe the shared environment that we are creating, and the facilities for storing, querying, remotely processing, and sharing the image data that constitute the bulk of the brain data that scientists are producing.

  10. 10 years experience with pioneering open access publishing in health informatics: the Journal of Medical Internet Research (JMIR).

    PubMed

    Eysenbach, Gunther

    2010-01-01

    Peer-reviewed journals remain important vehicles for knowledge transfer and dissemination in health informatics, yet, their format, processes and business models are changing only slowly. Up to the end of last century, it was common for individual researchers and scientific organizations to leave the business of knowledge transfer to professional publishers, signing away their rights to the works in the process, which in turn impeded wider dissemination. Traditional medical informatics journals are poorly cited and the visibility and uptake of articles beyond the medical informatics community remain limited. In 1999, the Journal of Medical Internet Research (JMIR; http://www.jmir.org) was launched, featuring several innovations including 1) ownership and copyright retained by the authors, 2) electronic-only, "lean" non-for-profit publishing, 3) openly accessible articles with a reversed business model (author pays instead of reader pays), 4) technological innovations such as automatic XML tagging and reference checking, on-the-fly PDF generation from XML, etc., enabling wide distribution in various bibliographic and full-text databases. In the past 10 years, despite limited resources, the journal has emerged as a leading journal in health informatics, and is presently ranked the top journal in the medical informatics and health services research categories by impact factor. The paper summarizes some of the features of the Journal, and uses bibliometric and access data to compare the influence of the Journal on the discipline of medical informatics and other disciplines. While traditional medical informatics journals are primarily cited by other Medical Informatics journals (33%-46% of citations), JMIR papers are to a more often cited by "end-users" (policy, public health, clinical journals), which may be partly attributable to the "open access advantage". PMID:20841900

  11. Museum Informatics.

    ERIC Educational Resources Information Center

    Marty, Paul F.; Rayward, W. Boyd; Twidale, Michael B.

    2003-01-01

    Discusses museum informatics that studies how information science and technology affect the museum environment. Examines digital technology; information organization and access; digitization, personal computers, and the Internet; data sharing; standards; social impacts of new technologies; collaboration; consortia; multimedia exhibits; virtual…

  12. Informatic nephrology.

    PubMed

    Musso, Carlos; Aguilera, Jerónimo; Otero, Carlos; Vilas, Manuel; Luna, Daniel; de Quirós, Fernán González Bernaldo

    2013-08-01

    Biomedical informatics in Health (BIH) is the discipline in charge of capturing, handling and using information in health and biomedicine in order to improve the processes involved with assistance and management. Informatic nephrology has appeared as a product of the combination between conventional nephrology with BIH and its development has been considerable in the assistance as well as in the academic field. Regarding the former, there is increasing evidence that informatics technology can make nephrological assistance be better in quality (effective, accessible, safe and satisfying), improve patient's adherence, optimize patient's and practitioner's time, improve physical space and achieve health cost reduction. Among its main elements, we find electronic medical and personal health records, clinical decision support system, tele-nephrology, and recording and monitoring devices. Additionally, regarding the academic field, informatics and Internet contribute to education and research in the nephrological field. In conclusion, informatics nephrology represents a new field which will influence the future of nephrology. PMID:23065430

  13. Evidence-based Patient Choice and Consumer health informatics in the Internet age

    PubMed Central

    2001-01-01

    In this paper we explore current access to and barriers to health information for consumers. We discuss how computers and other developments in information technology are ushering in the era of consumer health informatics , and the potential that lies ahead. It is clear that we witness a period in which the public will have unprecedented ability to access information and to participate actively in evidence-based health care. We propose that consumer health informatics be regarded as a whole new academic discipline, one that should be devoted to the exploration of the new possibilities that informatics is creating for consumers in relation to health and health care issues. PMID:11720961

  14. Health Informatics.

    ERIC Educational Resources Information Center

    Russell, Marie; Brittain, J. Michael

    2002-01-01

    Identifies current trends and issues in health informatics with examples of applications, particularly in English-speaking countries. Topics include health systems, professionals, and patients; consumer health information; electronic medical records; nursing; privacy and confidentiality; finding and using information; the Internet; e-mail;…

  15. Careers and interactive technologies at Gemini Observatory

    NASA Astrophysics Data System (ADS)

    Harvey, J.

    2008-06-01

    Gemini feels it is important to let the public know that there is a wide range of astronomy related careers that most people are not aware of. We hope to accomplish this by providing a video that profiles the different job opportunities available at Gemini. The video will be included on our next CD-ROM/internet-based Virtual Tour and will also eventually be available over Gemini's website.

  16. Use of XML and Java for collaborative petroleum reservoir modeling on the Internet

    USGS Publications Warehouse

    Victorine, J.; Watney, W.L.; Bhattacharya, S.

    2005-01-01

    The GEMINI (Geo-Engineering Modeling through INternet Informatics) is a public-domain, web-based freeware that is made up of an integrated suite of 14 Java-based software tools to accomplish on-line, real-time geologic and engineering reservoir modeling. GEMINI facilitates distant collaborations for small company and academic clients, negotiating analyses of both single and multiple wells. The system operates on a single server and an enterprise database. External data sets must be uploaded into this database. Feedback from GEMINI users provided the impetus to develop Stand Alone Web Start Applications of GEMINI modules that reside in and operate from the user's PC. In this version, the GEMINI modules run as applets, which may reside in local user PCs, on the server, or Java Web Start. In this enhanced version, XML-based data handling procedures are used to access data from remote and local databases and save results for later access and analyses. The XML data handling process also integrates different stand-alone GEMINI modules enabling the user(s) to access multiple databases. It provides flexibility to the user to customize analytical approach, database location, and level of collaboration. An example integrated field-study using GEMINI modules and Stand Alone Web Start Applications is provided to demonstrate the versatile applicability of this freeware for cost-effective reservoir modeling. ?? 2005 Elsevier Ltd. All rights reserved.

  17. Gemini Space Program emblem

    NASA Technical Reports Server (NTRS)

    1965-01-01

    The insignia of the Gemini space program is a disc of dark blue as a background for a gold Zodiac Gemini symbol. A white star on each of the two vertical curves of the Gemini symbol represent the Gemini twins, Pollux and Castor.

  18. The future of health informatics.

    PubMed

    Cesnik, B

    1999-07-01

    Whatever a future vision for health informatics entails, it must take into account the evolving nature of the field, a growing trend towards primary and preventive care and the explosive growth in global networking as exemplified by the Internet. While, historically, storage and retrieval of data has been the main target for information systems development, the need to capture knowledge itself is becoming the focus for development. In parallel, education in health informatics for tomorrow's healthcare professionals is now essential. The Asia Pacific Association for Medical Informatics (APAMI) is a regional group of the International Medical Informatics Association (IMIA). While the newest of the IMIA regional organizations, its growth and activities in the Asia Pacific region aim to advance health informatics. Its triennial conferences act as a means of promoting and monitoring the growth of our field in this region, APAMI itself is a part of the future of health informatics. PMID:10471244

  19. The Transformation of Observatory Newsletters - A Gemini Perspective

    NASA Astrophysics Data System (ADS)

    Zhang, Xiaoyu

    2015-08-01

    Astronomical observatories publish newsletters to communicate the observatory’s new discoveries and activities with its user communities, funding agencies, and general public. Gemini Observatory started publishing the newsletter in March 1992. Over the years, it transformed from a no-frills black and white publication to a full-color magazine type newsletter with a special name “GeminiFocus”. Since 2012, the contents of GeminiFocus moved from print to digital with an additional print issue of the Year in Review. The newsletter transformation is in sync with the rapid development of the internet technologies. We discuss here the evolvement of Gemini newsletter and the lessons learned.

  20. Informatics Moments

    ERIC Educational Resources Information Center

    Williams, Kate

    2012-01-01

    The informatics moment is the moment when a person seeks help in using some digital technology that is new to him or her. This article examines the informatics moment in people's everyday lives as they sought help at a branch public library. Four types of literacy were involved: basic literacy (reading and writing), computer literacy (use of a…

  1. The Scope and Direction of Health Informatics

    NASA Technical Reports Server (NTRS)

    McGinnis, Patrick J.

    2001-01-01

    Health Informatics (HI) is a dynamic discipline based upon the medical sciences, information sciences, and cognitive sciences. Its domain is can broadly be defined as medical information management. The purpose of this paper is to provide an overview of this domain, discuss the current "state of the art" , and indicate the likely growth areas for health informatics. The sources of information utilized in this paper are selected publications from the literature of Health Informatics, HI 5300: Introduction to Health Informatics, which is a course from the Department of Health Informatics at the University of Texas Houston Health Sciences Center, and the author's personal experience in practicing telemedicine and implementing an electronic medical record at the NASA Johnson Space Center. The conclusion is that the direction of Health Informatics is in the direction of data management, transfer, and representation via electronic medical records and the Internet.

  2. Health informatics: managing information to deliver value.

    PubMed

    Ball, M J; Douglas, J V; Lillis, J

    2001-01-01

    Can informatics improve health? This paper answers yes, exploring its components, benefits, and effect on a wide variety of health-related activities. We first examine how information technology enables health informatics, supporting information management and knowledge creation through its four cornerstones. Success factors in using informatics are covered next, including human factors, the role of trained health informaticians, and the importance of matching informatics initiatives with business goals and establishing and measuring value. We demonstrate the potential effect of the Internet on health services through such e-health applications as enterprise-wide patient records, state-of-the-art call centers, and data repositories. For current evidence that informatics is already improving health, we turn to such topics as disease management, telehealth, patient safety, and decision support. As more organizations move informatics from theory into practice and realize its value, they will transform inefficient processes and improve care for all. PMID:11604752

  3. The scope and direction of health informatics

    NASA Technical Reports Server (NTRS)

    McGinnis, Patrick J.

    2002-01-01

    Health Informatics (HI) is a dynamic discipline based on the medical sciences, information sciences, and cognitive sciences. Its domain can broadly be defined as medical information management. The purpose of this paper is to provide an overview of this domain, discuss the current "state of the art," and indicate the likely growth areas for health informatics. The sources of information used in this paper are selected publications from the literature of Health Informatics, HI 5300: Introduction to Health Informatics, which is a course from the Department of Health Informatics at the University of Texas Houston Health Sciences Center, and the author's personal experience in practicing telemedicine and implementing an electronic medical record at the NASA-Johnson Space Center. The conclusion is that the direction of Health Informatics is in the direction of data management, transfer, and representation via electronic medical records and the Internet.

  4. Gemini IRAF: Data reduction software for the Gemini telescopes

    NASA Astrophysics Data System (ADS)

    Gemini Observatory; AURA

    2016-08-01

    The Gemini IRAF package processes observational data obtained with the Gemini telescopes. It is an external package layered upon IRAF and supports data from numerous instruments, including FLAMINGOS-2, GMOS-N, GMOS-S, GNIRS, GSAOI, NIFS, and NIRI. The Gemini IRAF package is organized into sub-packages; it contains a generic tools package, "gemtools", along with instrument-specific packages. The raw data from the Gemini facility instruments are stored as Multi-Extension FITS (MEF) files. Therefore, all the tasks in the Gemini IRAF package, intended for processing data from the Gemini facility instruments, are capable of handling MEF files.

  5. Internet in the Indian Context.

    ERIC Educational Resources Information Center

    Rao, Sizigendi Subba

    This paper presents briefly the concept of the Internet and lists the Internet service providers in India (Education and Research Network from Department of Electronics, National Informatics Network from National Informatics Center, Gateway Internet Access Service from Videsh Sanchar Nigam Limited, and SOFTNET from Software Technology Parks India)…

  6. Health Informatics.

    ERIC Educational Resources Information Center

    MacDougall, Jennifer; Brittain, J. Michael

    1994-01-01

    Examines recent developments in health informatics from a historical and global perspective relating to information management through the interdisciplinary application of information science and technology for the benefits of patients, staff, scientists, managers, and caregivers. Highlights include competition; the World Health Organization;…

  7. An overview of the medical informatics curriculum in medical schools.

    PubMed Central

    Espino, J. U.; Levine, M. G.

    1998-01-01

    As medical schools incorporate medical informatics into their curriculum the problems of implementation arise. Because there are no standards regarding a medical informatics curriculum, medical schools are implementing the subjects in various ways. A survey was undertaken to amass an overview of the medical informatics curriculum nationally. Of the responding schools, most have aspects of medical informatics incorporated into current courses and utilize existing faculty. Literature searching, clinical decision-making, and Internet are the basic topics in the current curricula. The trend is for medical informatics to be incorporated throughout all four years of medical school. Barriers are the difficulties in faculty training, and slow implementation. PMID:9929263

  8. Climate Informatics

    NASA Technical Reports Server (NTRS)

    Monteleoni, Claire; Schmidt, Gavin A.; Alexander, Francis J.; Niculescu-Mizil, Alexandru; Steinhaeuser, Karsten; Tippett, Michael; Banerjee, Arindam; Blumenthal, M. Benno; Ganguly, Auroop R.; Smerdon, Jason E.; Tedesco, Marco

    2013-01-01

    The impacts of present and potential future climate change will be one of the most important scientific and societal challenges in the 21st century. Given observed changes in temperature, sea ice, and sea level, improving our understanding of the climate system is an international priority. This system is characterized by complex phenomena that are imperfectly observed and even more imperfectly simulated. But with an ever-growing supply of climate data from satellites and environmental sensors, the magnitude of data and climate model output is beginning to overwhelm the relatively simple tools currently used to analyze them. A computational approach will therefore be indispensable for these analysis challenges. This chapter introduces the fledgling research discipline climate informatics: collaborations between climate scientists and machine learning researchers in order to bridge this gap between data and understanding. We hope that the study of climate informatics will accelerate discovery in answering pressing questions in climate science.

  9. Legacy of Gemini

    NASA Technical Reports Server (NTRS)

    1967-01-01

    In the perspective of a single composite mission, this documentary illustrates the major accomplishments of the Gemini two man space flights and the significance of these flights to the Apollo Program. This film includes outstanding photography of the Earth and man in space.

  10. Health Informatics

    PubMed Central

    Stead, William W.; Lorenzi, Nancy M.

    1999-01-01

    Informatics and information technology do not appear to be valued by the health industry to the degree that they are in other industries. The agenda for health informatics should be presented so that value to the health system is linked directly to required investment. The agenda should acknowledge the foundation provided by the current health system and the role of financial issues, system impediments, policy, and knowledge in effecting change. The desired outcomes should be compelling, such as improved public health, improved quality as perceived by consumers, and lower costs. Strategies to achieve these outcomes should derive from the differentia of health, opportunities to leverage other efforts, and lessons from successes inside and outside the health industry. Examples might include using logistics to improve quality, mass customization to adapt to individual values, and system thinking to change the game to one that can be won. The justification for the informatics infrastructure of a virtual health care data bank, a national health care knowledge base, and a personal clinical health record flows naturally from these strategies. PMID:10495093

  11. Polymer Informatics

    NASA Astrophysics Data System (ADS)

    Adams, Nico

    Polymers are arguably the most important set of materials in common use. The increasing adoption of both combinatorial as well as high-throughput approaches, coupled with an increasing amount of interdisciplinarity, has wrought tremendous change in the field of polymer science. Yet the informatics tools required to support and further enhance these changes are almost completely absent. In the first part of the chapter, a critical analysis of the challenges facing modern polymer informatics is provided. It is argued, that most of the problems facing the field today are rooted in the current scholarly communication process and the way in which chemists and polymer scientists handle and publish data. Furthermore, the chapter reviews existing modes of representing and communicating polymer information and discusses the impact, which the emergence of semantic technologies will have on the way in which scientific and polymer data is published and transmitted. In the second part, a review of the use of informatics tools for the prediction of polymer properties and in silico design of polymers is offered.

  12. The Gemini Planet Imager

    NASA Astrophysics Data System (ADS)

    Macintosh, Bruce; Graham, J. R.; Palmer, D.; Doyon, R.; Larkin, J.; Oppenheimer, B.; Saddlemyer, L.; Veran, J.; Wallace, J. K.; Gemini Planet Imager Team

    2007-12-01

    Direct detection of extrasolar planets would be a major step in the study of other solar systems, sensitive to planets beyond the period cutoff of Doppler surveys. Furthermore, such planets can be spectrally characterized to measure temperature, gravity, and perhaps composition, shedding light on planet formation and evolution. Surveys of 50-100 young stars with current generation AO systems have excluded the presence of massive (2-10 MJ), young (? Myr) planets in wide (? AU) orbits, but to probe 5-20 AU scales around a large sample of target stars will require dedicated next-generation instruments. One such facility will be the Gemini Planet Imager (GPI). It combines a 2000-actuator adaptive optics system, an apodized-pupil Lyot coronagraph, a precision infrared interferometer for real-time wavefront calibration at the nanometer level, and a near-infrared integral field spectrograph for detection and characterization of the target planets. GPI will be able to achieve Strehl ratios > 0.9 at 1.65 microns and to observe a broad sample of science targets with I band magnitudes less than 9. In addition to planet detection, GPI will also be capable of polarimetric imaging of circumstellar dust disks, studies of evolved stars, and high-Strehl imaging spectroscopy of bright targets - opening up a new field in the characterization of the environments of nearby stars. I will present an overview of the instrument design and its scientific capabilities. GPI is currently in the design phase, scheduled for deployment as a facility instrument on the Gemini South telescope in early 2011. Portions of this work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. The Gemini Observatory is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership.

  13. Gemini facility calibration unit

    NASA Astrophysics Data System (ADS)

    Ramsay-Howat, Suzanne K.; Harris, John W.; Gostick, David C.; Laidlaw, Ken; Kidd, Norrie; Strachan, Mel; Wilson, Ken

    2000-08-01

    High-quality, efficient calibration instruments is a pre- requisite for the modern observatory. Each of the Gemini telescopes will be equipped with identical facility calibration units (GCALs) designed to provide wavelength and flat-field calibrations for the suite of instruments. The broad range of instrumentation planned for the telescopes heavily constrains the design of GCAL. Short calibration exposures are required over wavelengths from 0.3micrometers to 5micrometers , field sizes up to 7 arcminutes and spectral resolution from R-5 to 50,000. The output from GCAL must mimic the f-16 beam of the telescope and provide a uniform illumination of the focal plane. The calibration units are mounted on the Gemini Instrument Support Structure, two meters from the focal pane, necessitating the use of large optical components. We will discuss the opto-mechanical design of the Gemini calibration unit, with reference to those feature which allow these stringent requirements to be met. A novel reflector/diffuser unit replaces the integration sphere more normally found in calibration systems. The efficiency of this system is an order of magnitude greater than for an integration sphere. A system of two off-axis mirrors reproduces the telescope pupil and provides the 7 foot focal plane. The results of laboratory test of the uniformity and throughput of the GCAL will be presented.

  14. Gemini Scout Control Software

    SciTech Connect

    Clinton Hobart, Justin Garretson

    2010-11-23

    The Gemini Scout Control Software consists of two Windows applications that allow the Gemini Scout vehicle to be controlled by an operator. The Embedded application runs on the vehicle's Gemini Scout Control Software onboard computer and controls the vehicle's various motors and sensors. This application reports the vehicle's status and receives vehicle commands overthe local-area-network. The Embedded applicationalso allows the user to control the vehicle using a USB game-pad connected directly to the vehicle. The Operator Control Unit (OCU) application runs on an external PC and communicates with the vehicle via an Ethernet connection. The OCU application sends commands to and receives data from the Embedded application running on the vehicle. The OCU application also communicates directly with the digital video encoders and radios in order to display video from the vehicle's cameras and the status of the radio link. The OCU application has a graphical user interface (GUI) that displays the vehicle's status and allows the user to change various vehicle settings. Finally, the OCU application receives input from a USB game-pad connected to the PC in order to control the vehicle's functions.

  15. Gemini Scout Control Software

    Energy Science and Technology Software Center (ESTSC)

    2010-11-23

    The Gemini Scout Control Software consists of two Windows applications that allow the Gemini Scout vehicle to be controlled by an operator. The Embedded application runs on the vehicle's Gemini Scout Control Software onboard computer and controls the vehicle's various motors and sensors. This application reports the vehicle's status and receives vehicle commands overthe local-area-network. The Embedded applicationalso allows the user to control the vehicle using a USB game-pad connected directly to the vehicle. Themore » Operator Control Unit (OCU) application runs on an external PC and communicates with the vehicle via an Ethernet connection. The OCU application sends commands to and receives data from the Embedded application running on the vehicle. The OCU application also communicates directly with the digital video encoders and radios in order to display video from the vehicle's cameras and the status of the radio link. The OCU application has a graphical user interface (GUI) that displays the vehicle's status and allows the user to change various vehicle settings. Finally, the OCU application receives input from a USB game-pad connected to the PC in order to control the vehicle's functions.« less

  16. The Gemini Quick Look System

    NASA Astrophysics Data System (ADS)

    Hill, Norman; Gaudet, Séverin; Dunn, Jennifer; Jaeger, Shannon; Cockayne, Steve

    The Gemini Data Handling System (DHS) developed by the Canadian Astronomy Data Centre (CADC) is required to provide a ``Quick Look'' display system that allows near real-time display of image data collected by the instruments of the Gemini Telescopes. The Gemini Quick Look System allows data to be displayed on multiple display tools, possibly on different systems, allows the display of data from multiple data streams, and allows images to be sent incrementally (in chunks). The Quick Look Tool is based on the European Southern Observatory (ESO) Skycat display tool, and expands on the functionality provided by Skycat. This paper describes the design and function of the Gemini Quick Look System.

  17. Informatics Workup.

    PubMed Central

    Naeymi-Rad, F.; Trace, D.; Shoults, K.; Suico, J.; O'Brien, M.; Evens, M.; Carmony, L.; Roberts, R.; Zelanski, R.

    1992-01-01

    We introduce the concept of a Medical Informatics Workup performed by fourth year medical students working in a busy inner-city Emergency Room. These students use portable computers (Macintosh PowerBook 170s connected to a removable cartridge hard drive and CD-ROM drive) to do the patient workups. The PowerBook 170 contains the automated medical record entry software (IMR-E), five expert system software packages, and a program that allows the PowerBook to emulate a PC-compatible computer. With this configuration the student has a portable system that allows for the creation of a computerized medical record at the patient's bedside, along with the ability to analyze the data and generate a list of differential diagnoses. PMID:1482933

  18. Genome Informatics

    PubMed Central

    Winslow, Raimond L.; Boguski, Mark S.

    2005-01-01

    This article reviews recent advances in genomics and informatics relevant to cardiovascular research. In particular, we review the status of (1) whole genome sequencing efforts in human, mouse, rat, zebrafish, and dog; (2) the development of data mining and analysis tools; (3) the launching of the National Heart, Lung, and Blood Institute Programs for Genomics Applications and Proteomics Initiative; (4) efforts to characterize the cardiac transcriptome and proteome; and (5) the current status of computational modeling of the cardiac myocyte. In each instance, we provide links to relevant sources of information on the World Wide Web and critical appraisals of the promises and the challenges of an expanding and diverse information landscape. PMID:12750305

  19. The Gemini Planet Imager

    SciTech Connect

    Macintosh, B; al., e

    2006-05-02

    The next major frontier in the study of extrasolar planets is direct imaging detection of the planets themselves. With high-order adaptive optics, careful system design, and advanced coronagraphy, it is possible for an AO system on a 8-m class telescope to achieve contrast levels of 10{sup -7} to 10{sup -8}, sufficient to detect warm self-luminous Jovian planets in the solar neighborhood. Such direct detection is sensitive to planets inaccessible to current radial-velocity surveys and allows spectral characterization of the planets, shedding light on planet formation and the structure of other solar systems. We have begun the construction of such a system for the Gemini Observatory. Dubbed the Gemini Planet Imager (GPI), this instrument should be deployed in 2010 on the Gemini South telescope. It combines a 2000-actuator MEMS-based AO system, an apodized-pupil Lyot coronagraph, a precision infrared interferometer for real-time wavefront calibration at the nanometer level, and a infrared integral field spectrograph for detection and characterization of the target planets. GPI will be able to achieve Strehl ratios > 0.9 at 1.65 microns and to observe a broad sample of science targets with I band magnitudes less than 8. In addition to planet detection, GPI will also be capable of polarimetric imaging of circumstellar dust disks, studies of evolved stars, and high-Strehl imaging spectroscopy of bright targets. We present here an overview of the GPI instrument design, an error budget highlighting key technological challenges, and models of the system performance.

  20. The Gemini Planet Imager

    NASA Astrophysics Data System (ADS)

    Macintosh, Bruce; Graham, James; Palmer, David; Doyon, Rene; Gavel, Don; Larkin, James; Oppenheimer, Ben; Saddlemyer, Leslie; Wallace, J. Kent; Bauman, Brian; Evans, Julia; Erikson, Darren; Morzinski, Katie; Phillion, Donald; Poyneer, Lisa; Sivaramakrishnan, Anand; Soummer, Remi; Thibault, Simon; Veran, Jean-Pierre

    2006-06-01

    The next major frontier in the study of extrasolar planets is direct imaging detection of the planets themselves. With high-order adaptive optics, careful system design, and advanced coronagraphy, it is possible for an AO system on a 8-m class telescope to achieve contrast levels of 10 -7 to 10 -8, sufficient to detect warm self-luminous Jovian planets in the solar neighborhood. Such direct detection is sensitive to planets inaccessible to current radial-velocity surveys and allows spectral characterization of the planets, shedding light on planet formation and the structure of other solar systems. We have begun the construction of such a system for the Gemini Observatory. Dubbed the Gemini Planet Imager (GPI), this instrument should be deployed in 2010 on the Gemini South telescope. It combines a 2000-actuator MEMS-based AO system, an apodized-pupil Lyot coronagraph, a precision infrared interferometer for real-time wavefront calibration at the nanometer level, and a infrared integral field spectrograph for detection and characterization of the target planets. GPI will be able to achieve Strehl ratios > 0.9 at 1.65 microns and to observe a broad sample of science targets with I band magnitudes less than 8. In addition to planet detection, GPI will also be capable of polarimetric imaging of circumstellar dust disks, studies of evolved stars, and high-Strehl imaging spectroscopy of bright targets. We present here an overview of the GPI instrument design, an error budget highlighting key technological challenges, and models of the system performance.

  1. Project Gemini online digital archive

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-01-01

    An archive containing the first high-resolution digital scans of the original flight films from Project Gemini, the second U.S. human spaceflight program, was unveiled by the NASA Johnson Space Center and Arizona State University's (ASU) School of Earth and Space Exploration on 6 January. The archive includes images from 10 flights. Project Gemini, which ran from 1964 to 1966, followed Project Mercury and preceded the Apollo spacecraft. Mercury and Apollo imagery are also available through ASU. For more information, see http://tothemoon.ser.asu.edu/gallery/gemini and http://apollo.sese.asu.edu/index.html.

  2. Infodemiology and Infoveillance: Framework for an Emerging Set of Public Health Informatics Methods to Analyze Search, Communication and Publication Behavior on the Internet

    PubMed Central

    2009-01-01

    Infodemiology can be defined as the science of distribution and determinants of information in an electronic medium, specifically the Internet, or in a population, with the ultimate aim to inform public health and public policy. Infodemiology data can be collected and analyzed in near real time. Examples for infodemiology applications include: the analysis of queries from Internet search engines to predict disease outbreaks (eg. influenza); monitoring peoples' status updates on microblogs such as Twitter for syndromic surveillance; detecting and quantifying disparities in health information availability; identifying and monitoring of public health relevant publications on the Internet (eg. anti-vaccination sites, but also news articles or expert-curated outbreak reports); automated tools to measure information diffusion and knowledge translation, and tracking the effectiveness of health marketing campaigns. Moreover, analyzing how people search and navigate the Internet for health-related information, as well as how they communicate and share this information, can provide valuable insights into health-related behavior of populations. Seven years after the infodemiology concept was first introduced, this paper revisits the emerging fields of infodemiology and infoveillance and proposes an expanded framework, introducing some basic metrics such as information prevalence, concept occurrence ratios, and information incidence. The framework distinguishes supply-based applications (analyzing what is being published on the Internet, eg. on Web sites, newsgroups, blogs, microblogs and social media) from demand-based methods (search and navigation behavior), and further distinguishes passive from active infoveillance methods. Infodemiology metrics follow population health relevant events or predict them. Thus, these metrics and methods are potentially useful for public health practice and research, and should be further developed and standardized. PMID:19329408

  3. Infodemiology and infoveillance: framework for an emerging set of public health informatics methods to analyze search, communication and publication behavior on the Internet.

    PubMed

    Eysenbach, Gunther

    2009-01-01

    Infodemiology can be defined as the science of distribution and determinants of information in an electronic medium, specifically the Internet, or in a population, with the ultimate aim to inform public health and public policy. Infodemiology data can be collected and analyzed in near real time. Examples for infodemiology applications include the analysis of queries from Internet search engines to predict disease outbreaks (eg. influenza), monitoring peoples' status updates on microblogs such as Twitter for syndromic surveillance, detecting and quantifying disparities in health information availability, identifying and monitoring of public health relevant publications on the Internet (eg. anti-vaccination sites, but also news articles or expert-curated outbreak reports), automated tools to measure information diffusion and knowledge translation, and tracking the effectiveness of health marketing campaigns. Moreover, analyzing how people search and navigate the Internet for health-related information, as well as how they communicate and share this information, can provide valuable insights into health-related behavior of populations. Seven years after the infodemiology concept was first introduced, this paper revisits the emerging fields of infodemiology and infoveillance and proposes an expanded framework, introducing some basic metrics such as information prevalence, concept occurrence ratios, and information incidence. The framework distinguishes supply-based applications (analyzing what is being published on the Internet, eg. on Web sites, newsgroups, blogs, microblogs and social media) from demand-based methods (search and navigation behavior), and further distinguishes passive from active infoveillance methods. Infodemiology metrics follow population health relevant events or predict them. Thus, these metrics and methods are potentially useful for public health practice and research, and should be further developed and standardized. PMID:19329408

  4. Gemini 9 spacecraft recovery operations

    NASA Technical Reports Server (NTRS)

    1966-01-01

    The Gemini 9-A spacecraft, with Astronauts Thomas Stafford and Eugene Cernan still inside, in water as the aircraft carrier U.S.S. Wasp, the recovery ship, comes alongside to recover the astronauts and their spaceship.

  5. Nursing informatics: the future now.

    PubMed

    Mamta

    2014-01-01

    Technological advancements in the health care field have always impacted the health care practices. Nursing practice has also been greatly influenced by the technology. In the recent years, use of information technology including computers, handheld digital devices, internet has advanced the nursing by bridging the gap from nursing as an art to nursing as science. In every sphere of nursing practice, nursing research, nursing education and nursing informatics play a very important role. If used properly it is a way to save time, helping to provide quality nursing care and increases the proficiency of nursing personnel. PMID:25924417

  6. Infrastructure of the Gemini Observatory control system

    NASA Astrophysics Data System (ADS)

    Gillies, Kim K.; Walker, Shane

    1998-07-01

    Construction of the first Gemini 8-m telescope is well underway. The software that provides the user interface and high-level control of the observatory, the observatory control system (OCS), is also proceeding on track. The OCS provides tools that assist the astronomer from the proposal submission phase through planning, observation execution, and data review. A capable and flexible software infrastructure is required to support this comprehensive approach. New software technologies and industry standards have played a large part in the implementation of this infrastructure. For instance, the use of CORBA has provided many benefits in the software including object distribution, an interface definition language, and implementation language independence. In this paper, we describe the infrastructure of the OCS that supports observation planning and execution. Important software decisions and interfaces that allow Internet access and the ability to substitute alternate implementations easily are discussed as a model for other similar projects.

  7. The Gemini Planet Imager

    NASA Astrophysics Data System (ADS)

    Graham, James R.; Macintosh, Bruce; Perrin, Marshall D.; Ingraham, Patrick; Konopacky, Quinn M.; Marois, Christian; Poyneer, Lisa; Bauman, Brian; Barman, Travis; Burrows, Adam Seth; Cardwell, Andrew; Chilcote, Jeffrey K.; De Rosa, Robert John J.; Dillon, Daren; Doyon, Rene; Dunn, Jennifer; Erikson, Darren; Fitzgerald, Michael P.; Gavel, Donald; Goodsell, Stephen J.; Hartung, Markus; Hibon, Pascale; Kalas, Paul; Larkin, James E.; Maire, Jerome; Marchis, Franck; Marley, Mark S.; McBride, James; Millar-Blanchaer, Max; Morzinski, Kathleen M.; Nielsen, Eric L.; Norton, Andew; Oppenheimer, Rebecca; Palmer, David; Patience, Jenny; Pueyo, Laurent; Rantakyro, Fredrik; Sadakuni, Naru; Saddlemeyer, Leslie; Savransky, Dmitry; Serio, Andrew W.; Soummer, Remi; Sivaramakrishnan, Anand; Song, Inseok; Thomas, Sandrine; Wallace, J. Kent; Wang, Jason; Wiktorowicz, Sloane; Wolff, Schulyer; Gpi/Gpies Team

    2015-01-01

    The Gemini Planet Imager (GPI) is a dedicated facility for directly imaging and spectroscopically characterizing extrasolar planets. It combines a very high-order adaptive optics system, a diffraction-suppressing coronagraph, and an integral field spectrograph with low spectral resolution but high spatial resolution. Every aspect of GPI has been tuned for maximum sensitivity to faint planets near bright stars. GPI has undergone a year of commissioning, verification, and calibration work. We have achieved an estimated H-band contrast (5-sigma) of 106 at 0.75 arcseconds and 105 at 0.35 arcseconds in spectral mode, and suppression of unpolarized starlight by a factor of 800 in imaging polarimetry mode. Early science observations include study of the spectra of β Pic b and HR 8799, orbital investigations of β Pic b and PZ Tel, and observations of the debris disk systems associated with β Pic, AU Mic, and HR 4796A. An 890-hour exoplanet survey with GPI is scheduled to begin in late 2014. A status report for the campaign will be presented.

  8. Earth Science Informatics Comes of Age

    NASA Technical Reports Server (NTRS)

    Jodha, Siri; Khalsa, S.; Ramachandran, Rahul

    2014-01-01

    The volume and complexity of Earth science data have steadily increased, placing ever-greater demands on researchers, software developers and data managers tasked with handling such data. Additional demands arise from requirements being levied by funding agencies and governments to better manage, preserve and provide open access to data. Fortunately, over the past 10-15 years significant advances in information technology, such as increased processing power, advanced programming languages, more sophisticated and practical standards, and near-ubiquitous internet access have made the jobs of those acquiring, processing, distributing and archiving data easier. These advances have also led to an increasing number of individuals entering the field of informatics as it applies to Geoscience and Remote Sensing. Informatics is the science and technology of applying computers and computational methods to the systematic analysis, management, interchange, and representation of data, information, and knowledge. Informatics also encompasses the use of computers and computational methods to support decisionmaking and other applications for societal benefits.

  9. Global health informatics education.

    PubMed

    Hovenga, E J

    2000-01-01

    Health informatics education has evolved since the 1960s with a strong research foundation primarily in medical schools across the USA and Europe. By 1989 health informatics education was provided in some form by at least 20 countries representing five continents. This continues to progress, in Europe with the help of a number of special projects, via the integration of informatics into pre registration health professional courses, undergraduate and post graduate course work and research degree programs. Each program is unique in terms or content and structure reflecting the many foundation disciplines which contribute or are incorporated in the health informatics discipline. Nursing informatics education is not as widespread. Indeed the evidence suggests a poor uptake of informatics by this profession. Advances in computer based educational technologies are making innovative modes of educational delivery possible and are facilitating a shift towards learner centred, flexible and life long learning. Greater cooperation between Universities is recommended. PMID:10947666

  10. Index maps for Gemini earth photography

    NASA Technical Reports Server (NTRS)

    Giddings, L. E.

    1975-01-01

    Index maps for the Gemini missions are presented; these are for the Gemini 3 through Gemini 12 missions. The maps are divided into four sections: the whole earth; the Western Hemisphere and eastern Pacific Ocean; Africa, India, and the Near East; and Asia, Australia, and the Pacific Ocean.

  11. Recovery of Gemini 4 spacecraft and astronauts

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Recovery of Gemini 4 spacecraft and astronauts. Views include Astronaut James A. McDivitt, command pilot of the Gemini 4 space flight, sitting in life raft awaiting pickup by helicopter from the recovery ship, the aircraft carrier U.S.S. Wasp (33490); Navy frogmen stand on the flotation collar of the Gemini 4 spacecraft during recovery operations (33491).

  12. Clinical Informatics Board Specialty Certification for Physicians: A Global View.

    PubMed

    Gundlapalli, Adi V; Gundlapalli, Aditya V; Greaves, William W; Kesler, Denece; Murray, Peter; Safran, Charles; Lehmann, Christoph U

    2015-01-01

    Clinical informatics workforce development is a high priority for medicine. Professional board certification for physicians is an important tool to demonstrating excellence. The recent recognition of clinical informatics as a subspecialty board in the U.S. has generated interest and excitement among the U.S. informatics community. To determine the extent of similar programs in countries around the world, we performed literature searches with relevant keywords and internet searches of websites of informatics societies around the world for mentions or descriptions of certifications and reviewed publicly available sources. The U.S. certification was prominent in the recent published literature. Germany and Belgium have long-standing certifications with South Korea and Sri Lanka considering similar programs. This is the first global view of clinical informatics board certification for physicians. Training and certification for non-physician informatics professionals in allied areas are widespread. Official recognition and certification for physicians and all informatics professionals represents a key component of capacity building and a means of addressing the shortage of a skilled informatics workforce. Wider adoption of certification programs may further attracting talent and accelerate growth of the field. PMID:26262101

  13. What Is Nursing Informatics?

    ERIC Educational Resources Information Center

    McGonigle, D.; And Others

    Information technology has developed to the point of providing a means to manage nursing and related health-care data effectively for nursing administrators, educators, practitioners, and researchers. Therefore, the newly recognized area of nursing informatics is important to the nursing profession as a whole. Nursing informatics is defined as the…

  14. Health Informatics: An Overview.

    ERIC Educational Resources Information Center

    MacDougall, Jennifer; And Others

    1996-01-01

    Reviews literature related to health informatics and health information management. Provides examples covering types of information, library and information services outcomes, training of informatics professionals, areas of application, the impact of evidence based medicine, professional issues, integrated information systems, and the needs of the…

  15. German Experts' Views and Ideas about Information on the Internet.

    ERIC Educational Resources Information Center

    Voigt, Kristina; And Others

    1996-01-01

    Reflects ideas about the Internet presented by four German experts: possibilities and applications of chemistry; environmental informatics and documentation on the World Wide Web; views of a research-oriented pharmaceutical company; and the commercialization of the Internet. (LRW)

  16. Origins of Medical Informatics

    PubMed Central

    Collen, Morris F.

    1986-01-01

    Medical informatics is a new knowledge domain of computer and information science, engineering and technology in all fields of health and medicine, including research, education and practice. Medical informatics has evolved over the past 30 years as medicine learned to exploit the extraordinary capabilities of the electronic digital computer to better meet its complex information needs. The first articles on this subject appeared in the 1950s, the number of publications rapidly increased in the 1960s and medical informatics was identified as a new specialty in the 1970s. PMID:3544507

  17. The history of pathology informatics: A global perspective

    PubMed Central

    Park, Seung; Parwani, Anil V.; Aller, Raymond D.; Banach, Lech; Becich, Michael J.; Borkenfeld, Stephan; Carter, Alexis B.; Friedman, Bruce A.; Rojo, Marcial Garcia; Georgiou, Andrew; Kayser, Gian; Kayser, Klaus; Legg, Michael; Naugler, Christopher; Sawai, Takashi; Weiner, Hal; Winsten, Dennis; Pantanowitz, Liron

    2013-01-01

    Pathology informatics has evolved to varying levels around the world. The history of pathology informatics in different countries is a tale with many dimensions. At first glance, it is the familiar story of individuals solving problems that arise in their clinical practice to enhance efficiency, better manage (e.g., digitize) laboratory information, as well as exploit emerging information technologies. Under the surface, however, lie powerful resource, regulatory, and societal forces that helped shape our discipline into what it is today. In this monograph, for the first time in the history of our discipline, we collectively perform a global review of the field of pathology informatics. In doing so, we illustrate how general far-reaching trends such as the advent of computers, the Internet and digital imaging have affected pathology informatics in the world at large. Major drivers in the field included the need for pathologists to comply with national standards for health information technology and telepathology applications to meet the scarcity of pathology services and trained people in certain countries. Following trials by a multitude of investigators, not all of them successful, it is apparent that innovation alone did not assure the success of many informatics tools and solutions. Common, ongoing barriers to the widespread adoption of informatics devices include poor information technology infrastructure in undeveloped areas, the cost of technology, and regulatory issues. This review offers a deeper understanding of how pathology informatics historically developed and provides insights into what the promising future might hold. PMID:23869286

  18. The history of pathology informatics: A global perspective.

    PubMed

    Park, Seung; Parwani, Anil V; Aller, Raymond D; Banach, Lech; Becich, Michael J; Borkenfeld, Stephan; Carter, Alexis B; Friedman, Bruce A; Rojo, Marcial Garcia; Georgiou, Andrew; Kayser, Gian; Kayser, Klaus; Legg, Michael; Naugler, Christopher; Sawai, Takashi; Weiner, Hal; Winsten, Dennis; Pantanowitz, Liron

    2013-01-01

    Pathology informatics has evolved to varying levels around the world. The history of pathology informatics in different countries is a tale with many dimensions. At first glance, it is the familiar story of individuals solving problems that arise in their clinical practice to enhance efficiency, better manage (e.g., digitize) laboratory information, as well as exploit emerging information technologies. Under the surface, however, lie powerful resource, regulatory, and societal forces that helped shape our discipline into what it is today. In this monograph, for the first time in the history of our discipline, we collectively perform a global review of the field of pathology informatics. In doing so, we illustrate how general far-reaching trends such as the advent of computers, the Internet and digital imaging have affected pathology informatics in the world at large. Major drivers in the field included the need for pathologists to comply with national standards for health information technology and telepathology applications to meet the scarcity of pathology services and trained people in certain countries. Following trials by a multitude of investigators, not all of them successful, it is apparent that innovation alone did not assure the success of many informatics tools and solutions. Common, ongoing barriers to the widespread adoption of informatics devices include poor information technology infrastructure in undeveloped areas, the cost of technology, and regulatory issues. This review offers a deeper understanding of how pathology informatics historically developed and provides insights into what the promising future might hold. PMID:23869286

  19. Informatics in Turkey

    NASA Technical Reports Server (NTRS)

    Cakir, Serhat

    1994-01-01

    In the last twenty years the rapid change in the informatics sector has had economic and social impact on private and government activities. The Supreme Council for Science and Technology of Turkey assigned highest priority to the informatics in its meeting in February 1993. With this advice TUBITAK (The Scientific and Technical Research Council of Turkey) intends to give a strong impulse to development of a research policy in this field.

  20. An Interdisciplinary Online Course in Health Care Informatics

    PubMed Central

    Smith, Scott R.

    2007-01-01

    Objectives To design an interdisciplinary course in health care informatics that enables students to: (1) understand how to incorporate technology into the provision of safe, effective and evidence-based health care; (2) make decisions about the value and ethical application of specific technologies; and (3) appreciate the perspectives and roles of patients and providers when using technology in care. Design An online, interdisciplinary elective course using a distributive learning model was created. Standard courseware was used to manage teaching and to facilitate student/instructor interactions. Interactive, multimedia lectures were developed using Internet communication software. Assessment Upon completion of the course, students demonstrated competency in identifying, analyzing, and applying informatics appropriately in diverse health settings. Conclusion Online education using multimedia software technology is effective in teaching students about health informatics and providing an innovative opportunity for interdisciplinary learning. In light of the growing need for efficient health care informatics training, additional study of this methodology is warranted. PMID:17619643

  1. What is biomedical informatics?

    PubMed Central

    Bernstam, Elmer V.; Smith, Jack W.; Johnson, Todd R.

    2009-01-01

    Biomedical informatics lacks a clear and theoretically grounded definition. Many proposed definitions focus on data, information, and knowledge, but do not provide an adequate definition of these terms. Leveraging insights from the philosophy of information, we define informatics as the science of information, where information is data plus meaning. Biomedical informatics is the science of information as applied to or studied in the context of biomedicine. Defining the object of study of informatics as data plus meaning clearly distinguishes the field from related fields, such as computer science, statistics and biomedicine, which have different objects of study. The emphasis on data plus meaning also suggests that biomedical informatics problems tend to be difficult when they deal with concepts that are hard to capture using formal, computational definitions. In other words, problems where meaning must be considered are more difficult than problems where manipulating data without regard for meaning is sufficient. Furthermore, the definition implies that informatics research, teaching, and service should focus on biomedical information as data plus meaning rather than only computer applications in biomedicine. PMID:19683067

  2. Clinical Microbiology Informatics

    PubMed Central

    Sintchenko, Vitali; Rauch, Carol A.; Pantanowitz, Liron

    2014-01-01

    SUMMARY The clinical microbiology laboratory has responsibilities ranging from characterizing the causative agent in a patient's infection to helping detect global disease outbreaks. All of these processes are increasingly becoming partnered more intimately with informatics. Effective application of informatics tools can increase the accuracy, timeliness, and completeness of microbiology testing while decreasing the laboratory workload, which can lead to optimized laboratory workflow and decreased costs. Informatics is poised to be increasingly relevant in clinical microbiology, with the advent of total laboratory automation, complex instrument interfaces, electronic health records, clinical decision support tools, and the clinical implementation of microbial genome sequencing. This review discusses the diverse informatics aspects that are relevant to the clinical microbiology laboratory, including the following: the microbiology laboratory information system, decision support tools, expert systems, instrument interfaces, total laboratory automation, telemicrobiology, automated image analysis, nucleic acid sequence databases, electronic reporting of infectious agents to public health agencies, and disease outbreak surveillance. The breadth and utility of informatics tools used in clinical microbiology have made them indispensable to contemporary clinical and laboratory practice. Continued advances in technology and development of these informatics tools will further improve patient and public health care in the future. PMID:25278581

  3. Earth Science Informatics - Overview

    NASA Technical Reports Server (NTRS)

    Ramapriyan, H. K.

    2015-01-01

    Over the last 10-15 years, significant advances have been made in information management, there are an increasing number of individuals entering the field of information management as it applies to Geoscience and Remote Sensing data, and the field of informatics has come to its own. Informatics is the science and technology of applying computers and computational methods to the systematic analysis, management, interchange, and representation of science data, information, and knowledge. Informatics also includes the use of computers and computational methods to support decision making and applications. Earth Science Informatics (ESI, a.k.a. geoinformatics) is the application of informatics in the Earth science domain. ESI is a rapidly developing discipline integrating computer science, information science, and Earth science. Major national and international research and infrastructure projects in ESI have been carried out or are on-going. Notable among these are: the Global Earth Observation System of Systems (GEOSS), the European Commissions INSPIRE, the U.S. NSDI and Geospatial One-Stop, the NASA EOSDIS, and the NSF DataONE, EarthCube and Cyberinfrastructure for Geoinformatics. More than 18 departments and agencies in the U.S. federal government have been active in Earth science informatics. All major space agencies in the world, have been involved in ESI research and application activities. In the United States, the Federation of Earth Science Information Partners (ESIP), whose membership includes nearly 150 organizations (government, academic and commercial) dedicated to managing, delivering and applying Earth science data, has been working on many ESI topics since 1998. The Committee on Earth Observation Satellites (CEOS)s Working Group on Information Systems and Services (WGISS) has been actively coordinating the ESI activities among the space agencies. Remote Sensing; Earth Science Informatics, Data Systems; Data Services; Metadata

  4. Multi-Sensory Informatics Education

    ERIC Educational Resources Information Center

    Katai, Zoltan; Toth, Laszlo; Adorjani, Alpar Karoly

    2014-01-01

    A recent report by the joint Informatics Europe & ACM Europe Working Group on Informatics Education emphasizes that: (1) computational thinking is an important ability that all people should possess; (2) informatics-based concepts, abilities and skills are teachable, and must be included in the primary and particularly in the secondary school…

  5. Informatics in Infection Control.

    PubMed

    Lin, Michael Y; Trick, William E

    2016-09-01

    Informatics tools are becoming integral to routine infection control activities. Informatics has the potential to improve infection control outcomes in surveillance, prevention, and connections with public health. Surveillance activities include fully or semiautomated surveillance of infections, surveillance of device use, and hospital/ward outbreak investigation. Prevention activities include awareness of multidrug-resistant organism carriage on admission, enhanced interfacility communication, identifying inappropriate infection precautions, reducing device use, and antimicrobial stewardship. Public health activities include electronic communicable disease reporting, syndromic surveillance, and regional outbreak detection. The challenge for infection control personnel is in translating the knowledge gained from electronic surveillance systems into action. PMID:27515146

  6. Molecular Pathology Informatics.

    PubMed

    Roy, Somak

    2015-06-01

    Molecular informatics (MI) is an evolving discipline that will support the dynamic landscape of molecular pathology and personalized medicine. MI provides a fertile ground for development of clinical solutions to bridge the gap between clinical informatics and bioinformatics. Rapid adoption of next generation sequencing (NGS) in the clinical arena has triggered major endeavors in MI that are expected to bring a paradigm shift in the practice of pathology. This brief review presents a broad overview of various aspects of MI, particularly in the context of NGS based testing. PMID:26065793

  7. Biomedical informatics and translational medicine

    PubMed Central

    2010-01-01

    Biomedical informatics involves a core set of methodologies that can provide a foundation for crossing the "translational barriers" associated with translational medicine. To this end, the fundamental aspects of biomedical informatics (e.g., bioinformatics, imaging informatics, clinical informatics, and public health informatics) may be essential in helping improve the ability to bring basic research findings to the bedside, evaluate the efficacy of interventions across communities, and enable the assessment of the eventual impact of translational medicine innovations on health policies. Here, a brief description is provided for a selection of key biomedical informatics topics (Decision Support, Natural Language Processing, Standards, Information Retrieval, and Electronic Health Records) and their relevance to translational medicine. Based on contributions and advancements in each of these topic areas, the article proposes that biomedical informatics practitioners ("biomedical informaticians") can be essential members of translational medicine teams. PMID:20187952

  8. Informatics: A Brief Survey.

    ERIC Educational Resources Information Center

    He, Shaoyi

    2003-01-01

    Provides a brief survey of informatics, defined as the application of information technology to various fields, with respect to its historical background, disciplinary identity, fundamental aspects, applications, and challenges. Highlights include biological, clinical, dental, environmental, geomatics, health, legal, management, medical, museum,…

  9. Consumer Health Informatics--integrating patients, providers, and professionals online.

    PubMed

    Klein-Fedyshin, Michele S

    2002-01-01

    Consumer Health Informatics (CHI) means different things to patients, health professionals, and health care systems. A broader perspective on this new and rapidly developing field will enable us to understand and better apply its advances. This article provides an overview of CHI discussing its evolution and driving forces, along with advanced applications such as Personal Health Records, Internet transmission of personal health data, clinical e-mail, online pharmacies, and shared decision-making tools. Consumer Health Informatics will become integrated with medical care, electronic medical records, and patient education to impact the whole process and business of health care. PMID:12238015

  10. Gemini

    NASA Astrophysics Data System (ADS)

    Murdin, P.

    2000-11-01

    (the Twins; abbrev. Gem, gen. Geminorum; area 514 sq. deg.) A northern zodiacal constellation which lies between Auriga and Canis Minor, and culminates at midnight in early January. It represents Castor and Pollux, the twin sons of Leda, Queen of Sparta, in Greek mythology, whose brotherly love was rewarded by a place among the stars. Its brightest stars were cataloged by Ptolemy (c. AD 100-175) ...

  11. Consumer health informatics: a consensus description and commentary from American Medical Informatics Association members.

    PubMed Central

    Houston, T. K.; Chang, B. L.; Brown, S.; Kukafka, R.

    2001-01-01

    BACKGROUND: Although interest in Consumer Health Informatics (CHI) has increased, a consensus definition of CHI does not yet exist. PURPOSE: To conduct a hypothesis-generating survey of AMIA members regarding definition and research agenda for CHI. METHODS: We solicited participation among AMIA members in an Internet-based survey focusing on issues related to a definition of CHI. RESULTS: One hundred thirty-five AMIA members responded. Participants indicated a broad spectrum of topics important to CHI including "self-help for disease management" and "patient access to their own medical records." CHI research was felt to rely heavily on public health methods such as epidemiology and outcomes research, a paradigm shift from traditional medical informatics. Responses indicated a perceived lack of funding and need for further research in CHI. CONCLUSIONS: A working definition should emphasize the multidisciplinary nature of CHI, include consumer input into CHI design, and focus on public health approaches to evaluation. PMID:11825193

  12. Schirra, Stafford and Gemini on Deck

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Astronaut Walter H. Schirra Jr. (on right), Command pilot, climbs from his Gemini VI spacecraft as he and Astronaut Thomas P. Stafford (not in view) arrive aboard the aircraft carrier U.S.S. Wasp. They are assisted by various McDonell Douglas technicians. The Gemini VI spacecraft splashed down in the western Atlantic recover area at 10:29 a.m. (EST) December 16, 1965, after a successful 25 hr. 52 minute mission in space.

  13. Dental Informatics in India: Time to Embrace the Change.

    PubMed

    Chhabra, Kumar Gaurav; Mulla, Salma H; Deolia, Shravani Govind; Chhabra, Chaya; Singh, Jagjeet; Marwaha, Baldeep Singh

    2016-03-01

    Dental informatics is comparatively a juvenile and new field that has noteworthy potential for supporting clinical care, research, education and management. This field utilizes computer science, information sciences and the application of same to espouse dentistry. However, in the under-developed and developing countries almost most of the dentists are unacquainted about dental informatics, its goals, what it is capable of achieving and by what means they can get involved into it. Despite of emerging advances, certain conflicts also go along with it such as, professional under representation, security issues of the stored information due to universal access to computers high speed internet connections. Endnote software was used as resource material to collect literature which was carefully arranged in a synchronized way. Hence, the purpose of this review was to give an overall scenario of dental informatics, its applications, challenges and recommendations for further enhancement in this area. PMID:27135022

  14. Dental Informatics in India: Time to Embrace the Change

    PubMed Central

    Mulla, Salma H.; Deolia, Shravani Govind; Chhabra, Chaya; Singh, Jagjeet; Marwaha, Baldeep Singh

    2016-01-01

    Dental informatics is comparatively a juvenile and new field that has noteworthy potential for supporting clinical care, research, education and management. This field utilizes computer science, information sciences and the application of same to espouse dentistry. However, in the under-developed and developing countries almost most of the dentists are unacquainted about dental informatics, its goals, what it is capable of achieving and by what means they can get involved into it. Despite of emerging advances, certain conflicts also go along with it such as, professional under representation, security issues of the stored information due to universal access to computers high speed internet connections. Endnote software was used as resource material to collect literature which was carefully arranged in a synchronized way. Hence, the purpose of this review was to give an overall scenario of dental informatics, its applications, challenges and recommendations for further enhancement in this area. PMID:27135022

  15. Tools for medical informatics.

    PubMed

    Hindel, R

    1992-05-01

    Informatics uses words, terms and expressions of various scientific disciplines. The proposed tools, hermeneutics and phenomenology, generate a basis for quality control by establishing the authenticity and validity of such expressions. Without such tools there is the danger that poorly defined expressions obscure true meaning and prevent progress. The method is demonstrated on "objects" as used in "object oriented programming" and on "open systems" as used in the International Standards Organization model for "open system interconnection." PMID:1623046

  16. The medical legacy of Gemini.

    PubMed

    Berry, C A

    1968-01-01

    The Mercury and Gemini space flights have provided approximately 2,000 manhours of weightless exposure which can be used in comparing flight results with the predicted effects of manned space flight. In general the environmental hazards and the effects upon man appear to be of less magnitude than originally anticipated. The effects noted on the various body systems are summarized. The principal physiologic changes noted were orthostatism for some 50 hours post-flight, reduced red cell mass, and reduced X-ray density in the os calcis and the small finger. Much was learned about man's ability to work in a pressurized suit in the extravehicular condition. Early biochemical findings have pointed the way to future investigations. All of these findings are of importance in relation to the planning for future long duration missions. Although much remains to be learned, it does appear from an overview of this medical legacy that if man is properly supported and evaluated his limitations will not be a barrier to the exploration of the universe. PMID:11982022

  17. Internet 2 Health Sciences Initiative.

    ERIC Educational Resources Information Center

    Simco, Greg

    2003-01-01

    The Internet 2 (I2) health sciences initiative (I2HSI) involves the formulation of applications and supporting technologies, and guidelines for their use in the health sciences. Key elements of I2HSI include use of visualization, collaboration, medical informatics, telemedicine, and educational tools that support the health sciences. Specific…

  18. Women Astronomers at Gemini: A Success Story

    NASA Astrophysics Data System (ADS)

    Rodgers, Bernadette; Jorgensen, I.; Barker, N.; Edwards, M.; Trancho, G.

    2010-01-01

    Gemini Observatory has been very successful at attracting, hiring and retaining female Scientists. We present data on the growth of the scientific staff since the start of the Observatory, and science fellow recruiting from 2006-2008. At Gemini 31% of the Science Staff holding PhDs are female compared with 13.9% within the United States. The Science Management is 75% female, as is 50% of the Gemini Directorate. This critical mass of female representation within the science staff and management appears to have had a positive effect on female recruitment and hiring. The science fellow recruitment during the past 3 years has attracted 21-38% female applicants and 57% of new hires during this period have been female scientists. Perhaps even more significant, the retention rate of female science staff at Gemini is 88%, compared to 64% for male science staff. There are likely many factors that contribute to this success, but the conclusion is that Gemini has earned a reputation in the scientific community as a place where female scientists are valued and can be successful.

  19. Training Residents in Medical Informatics.

    ERIC Educational Resources Information Center

    Jerant, Anthony F.

    1999-01-01

    Describes an eight-step process for developing or refining a family-medicine informatics curriculum: needs assessment, review of expert recommendations, enlisting faculty and local institutional support, espousal of a human-centered approach, integrating informatics into the larger curriculum, easy access to computers, practical training, and…

  20. Latvian Education Informatization System LIIS

    ERIC Educational Resources Information Center

    Bicevskis, Janis; Andzans, Agnis; Ikaunieks, Evalds; Medvedis, Inga; Straujums, Uldis; Vezis, Viesturs

    2004-01-01

    The Latvian Education Informatization System LIIS project covers the whole information grid: education content, management, information services, infrastructure and user training at several levels--schools, school boards and Ministry of Education and Science. Informatization is the maintained process of creating the technical, economical and…

  1. The 2005 Australian Informatics Competition

    ERIC Educational Resources Information Center

    Clark, David

    2006-01-01

    This article describes the Australian Informatics Competition (AIC), a non-programming competition aimed at identifying students with potential in programming and algorithmic design. It is the first step in identifying students to represent Australia at the International Olympiad in Informatics. The main aim of the AIC is to increase awareness of…

  2. Informatics applied to cytology

    PubMed Central

    Hornish, Maryanne; Goulart, Robert A.

    2008-01-01

    Automation and emerging information technologies are being adopted by cytology laboratories to augment Pap test screening and improve diagnostic accuracy. As a result, informatics, the application of computers and information systems to information management, has become essential for the successful operation of the cytopathology laboratory. This review describes how laboratory information management systems can be used to achieve an automated and seamless workflow process. The utilization of software, electronic databases and spreadsheets to perform necessary quality control measures are discussed, as well as a Lean production system and Six Sigma approach, to reduce errors in the cytopathology laboratory. PMID:19495402

  3. Nursing informatics competencies: bibliometric analysis.

    PubMed

    Kokol, Peter; Blažun, Helena; Vošner, Janez; Saranto, Kaija

    2014-01-01

    Information and communication technology is developing rapidly and it is incorporated in many health care processes, but in spite of that fact we can still notice that nursing informatics competencies had received limited attention in basic nursing education curricula in Europe and especially in Eastern European countries. The purpose of the present paper is to present the results of a bibliometric analysis of the nursing informatics competencies scientific literature production. We applied the bibliometrics analysis to the corpus of 332 papers found in SCOPUS, related to nursing informatics competencies. The results showed that there is a positive trend in the number of published papers per year, indicating the increased research interest in nursing informatics competencies. Despite the fact that the first paper was published in Denmark, the most prolific country regarding the research in nursing informatics competencies is United States as are their institutions and authors. PMID:24943565

  4. Creating advanced health informatics certification.

    PubMed

    Gadd, Cynthia S; Williamson, Jeffrey J; Steen, Elaine B; Fridsma, Douglas B

    2016-07-01

    In 2005, AMIA leaders and members concluded that certification of advanced health informatics professionals would offer value to individual practitioners, organizations that hire them, and society at large. AMIA's work to create advanced informatics certification began by leading a successful effort to create the clinical informatics subspecialty for American Board of Medical Specialties board-certified physicians. Since 2012, AMIA has been working to establish advanced health informatics certification (AHIC) for all health informatics practitioners regardless of their primary discipline. In November 2015, AMIA completed the first of 3 key tasks required to establish AHIC, with the AMIA Board of Directors' endorsement of proposed eligibility requirements. This AMIA Board white paper describes efforts to establish AHIC, reports on the current status of AHIC components, and provides a context for the proposed AHIC eligibility requirements. PMID:27358327

  5. The Client Server Design of the Gemini Data Handling System

    NASA Astrophysics Data System (ADS)

    Hill, Norman; Gaudet, Séverin; Dunn, Jennifer; Jaeger, Shannon; Cockayne, Steve

    The Gemini Telescopes Data Handling System (DHS) developed by the Canadian Astronomy Data Centre (CADC) has diverse requirements to support the operation of the Gemini telescopes. The DHS is implemented as a group of servers, where each performs separate functions. The servers use a client server model to communicate between themselves and with other Gemini software systems. This paper describes the client server model of the Gemini Data Handling System.

  6. The Original Gemini 9 Prime Crew

    NASA Technical Reports Server (NTRS)

    1966-01-01

    The original Gemini 9 prime crew, astronauts Elliot M. See Jr. (left), command pilot, and Charles A. Bassett II, pilot, in space suits with their helmets on the table in front of them. On February 28, 1966 the prime crew for the Gemini 9 mission were killed when their twin seat T-38 trainer jet aircraft crashed into a building in which the Gemini spacecraft were being manufactured. They were on final approach to Lambert-Saint Louis Municipal Airport when bad weather conditions hampered pilot See's ability to make a good visual contact with the runway. Noticing the building at the last second as he came out of the low cloud cover, See went to full afterburner and attempted to nose-up the aircraft in an attempt to miss the building. He clipped it and his plane crashed.

  7. Summary analysis of the Gemini entry aerodynamics

    NASA Technical Reports Server (NTRS)

    Whitnah, A. M.; Howes, D. B.

    1972-01-01

    The aerodynamic data that were derived in 1967 from the analysis of flight-generated data for the Gemini entry module are presented. These data represent the aerodynamic characteristics exhibited by the vehicle during the entry portion of Gemini 2, 3, 5, 8, 10, 11, and 12 missions. For the Gemini, 5, 8, 10, 11, and 12 missions, the flight-generated lift-to-drag ratios and corresponding angles of attack are compared with the wind tunnel data. These comparisons show that the flight generated lift-to-drag ratios are consistently lower than were anticipated from the tunnel data. Numerous data uncertainties are cited that provide an insight into the problems that are related to an analysis of flight data developed from instrumentation systems, the primary functions of which are other than the evaluation of flight aerodynamic performance.

  8. Gemini 12 Liftoff Via Titan Launch Vehicle

    NASA Technical Reports Server (NTRS)

    1966-01-01

    The Gemini 12 astronauts James Lovell and Edwin Aldrin lifted off aboard a Titan launch vehicle from the Kennedy Space Center on November 11, 1966, an hour and a half after their Agena target vehicle was orbited by an Atlas rocket. Launched atop an Atlas booster, the Agena target vehicle (ATV) was a spacecraft used by NASA to develop and practice orbital space rendezvous and docking techniques in preparation for the Apollo program lunar missions. The objective was for Agena and Gemini to rendezvous in space and practice docking procedures. An intermediate step between Project Mercury and the Apollo Program, the Gemini Program's major objectives were to subject two men and supporting equipment to long duration flights, to perfect rendezvous and docking with other orbiting vehicles, methods of reentry, and landing of the spacecraft.

  9. Implementing an Education and Outreach Program for the Gemini Observatory in Chile.

    NASA Astrophysics Data System (ADS)

    Garcia, M. A.

    2006-08-01

    Beginning in 2001, the Gemini Observatory began the development of an innovative and aggressive education and outreach program at its Southern Hemisphere site in northern Chile. A principal focus of this effort is centered on local education and outreach to communities surrounding the observatory and its base facility in La Serena Chile. Programs are now established with local schools using two portable StarLab planetaria, an internet-based teacher exchange called StarTeachers and multiple partnerships with local educational institutions. Other elements include a CD-ROM-based virtual tour that allows students, teachers and the public to experience the observatory's sites in Chile and Hawaii. This virtual environment allows interaction using a variety of immersive scenarios such as a simulated observation using real data from Gemini. Pilot projects like "Live from Gemini" are currently being developed which use internet videoconferencing technologies to bring the observatory's facilities into classrooms at universities and remote institutions. Lessons learned from the implementation of these and other programs will be introduced and the challenges of developing educational programming in a developing country will be shared.

  10. Gemini Augmented Target Docking Adapter during pre-flight checkout

    NASA Technical Reports Server (NTRS)

    1966-01-01

    The Gemini Augmented Target Docking Adapter (ATDA) during pre-flight checkout in the Kennedy Space Center's Cryogenic Building. The ATDA is being used because the Agena Target Vehicle failed to achieve orbit on May 17th, 1966, causing the postponement of the Gemini 9 mission. The mission (renamed Gemini 9-A) has been rescheduled for May 31st.

  11. Innovation without Boundaries: The Gemini. Assistive Technology. Associate Editor's Column.

    ERIC Educational Resources Information Center

    Ashton, Tamarah M.

    2001-01-01

    This article describes Gemini, an augmentative and alternative communication device that is also a full-featured Macintosh computer. The Gemini is designed to help individuals of all ages with learning, communication, or computer access difficulties to lead more independent lives. The benefits of Gemini are highlighted, including its weight of…

  12. The Gemini Instrument Feasibilities Studies project

    NASA Astrophysics Data System (ADS)

    Hibon, Pascale; Goodsell, Stephen J.; Hardie, Kayla

    2015-01-01

    The Gemini Instrument Feasibilities Studies (GIFS) project is part of a program that will provide a number of community-created science-driven instrumentation design study reports and presentations to the observatory, conforming to a number of desired principles.By the time of the AAS, Gemini will have received a number of proposals and will be evaluating them shortly afterwards with the expectation of placing 3 or more feasibility study contracts based on a facility instrument costing between USD 8,000,000 and USD 12,000,000. These instrument studies will provide synergies with new capabilities coming online (e.g. LSST, JWST, ALMA, etc)Following the project, Gemini together with the Gemini Science and Technical Advisory Committee (STAC) and input from the wider community will decide on the top-level instrument requirements for the next facility instrument (Gen4#3) and launch a targeted Request for Proposals to design, build, test and deliver a suitable instrument. Gemini expects to release an RfP for Gen4#3 in Q4 2015.Each feasibility study will include fully developed science case(s), optical, mechanical, electronic and software design elements at the conceptual level as needed to demonstrate the technical viability. In particular, each design study will thoroughly identify and mitigate key risks.Each study team will present a status summary presentation at the 2015 Meeting on the Science and Future of Gemini held in Toronto in June 2015. The final GIFS reports and presentations are expected in Sept 2015.We will discuss the status of GIFS and the currently plans for Gen4#3.

  13. Radiation dosimetry for the Gemini program

    NASA Technical Reports Server (NTRS)

    Richmond, R. G.

    1972-01-01

    The principal source of radiation for low-earth-orbit, low inclination space flights is in the area of the South Atlantic magnetic anomaly. None of the Gemini dose measurements reported in the paper are of high enough intensity to be considered hazardous. There is a trend toward larger doses as missions are flown higher and longer. Extended orbital operations between 1400 and 4400 kilometers would encounter high interior radiation levels. Pronounced spacecraft geometry effects have been measured in manned spacecraft. Instrumentation for radiation measurements on Gemini spacecraft is described.

  14. Bioimage Informatics for Big Data.

    PubMed

    Peng, Hanchuan; Zhou, Jie; Zhou, Zhi; Bria, Alessandro; Li, Yujie; Kleissas, Dean Mark; Drenkow, Nathan G; Long, Brian; Liu, Xiaoxiao; Chen, Hanbo

    2016-01-01

    Bioimage informatics is a field wherein high-throughput image informatics methods are used to solve challenging scientific problems related to biology and medicine. When the image datasets become larger and more complicated, many conventional image analysis approaches are no longer applicable. Here, we discuss two critical challenges of large-scale bioimage informatics applications, namely, data accessibility and adaptive data analysis. We highlight case studies to show that these challenges can be tackled based on distributed image computing as well as machine learning of image examples in a multidimensional environment. PMID:27207370

  15. The origins of informatics.

    PubMed Central

    Collen, M F

    1994-01-01

    This article summarizes the origins of informatics, which is based on the science, engineering, and technology of computer hardware, software, and communications. In just four decades, from the 1950s to the 1990s, computer technology has progressed from slow, first-generation vacuum tubes, through the invention of the transistor and its incorporation into microprocessor chips, and ultimately, to fast, fourth-generation very-large-scale-integrated silicon chips. Programming has undergone a parallel transformation, from cumbersome, first-generation, machine languages to efficient, fourth-generation application-oriented languages. Communication has evolved from simple copper wires to complex fiberoptic cables in computer-linked networks. The digital computer has profound implications for the development and practice of clinical medicine. PMID:7719803

  16. Building Informatics Environment

    Energy Science and Technology Software Center (ESTSC)

    2008-06-02

    The Building Informatics Environment is a modeling environment based on the Modelica language. The environment allows users to create a computer model of a building and its energy systems with various time scales and physical resolutions. The environment can be used for rapid development of, e.g., demand controls algorithms, new HVAC system solutions and new operational strategies (controls, fault detection and diagnostics). Models for building energy and control systems are made available in the environment.more » The models can be used as provided, or they can be changed and/or linked with each other in order to model the effects that a particular user is interested in.« less

  17. Synthesis of Novel Organosilicon Gemini Surfactants

    NASA Astrophysics Data System (ADS)

    Zhu, H.; Li, L. J.; Wang, E. F.

    A series of organosilicon gemini surfactants was synthesized from γ-(2. 3-epoxypropoxy) propytrimethoxysilane. hexametliyldisiloxane and polyethylene glycol. The target compounds were confirmed by IR. 1H NMR. Surface properties of the target compounds were measured. The critical micelle concentration values of 1-3 were 8mmol, 5mmol, and 3 mmol, respectively.

  18. Spreading Informatics in Educational Technology.

    ERIC Educational Resources Information Center

    Hauser, Zoltan; Kis-Toth, Lajos

    1995-01-01

    Examines developments in information dissemination and educational technology. Highlights include telecommunications, audiovisual media and programmed education, pedagogical technology, advantages of computer-based learning, instructional materials, applied informatics, teacher training, and future perspectives. (AEF)

  19. Informatics — EDRN Public Portal

    Cancer.gov

    The EDRN provides a comprehensive informatics activity which includes a number of tools and an integrated knowledge environment for capturing, managing, integrating, and sharing results from across EDRN's cancer biomarker research network.

  20. Exploration of the e-patient phenomenon in nursing informatics.

    PubMed

    Gee, Perry M; Greenwood, Deborah A; Kim, Katherine K; Perez, Susan L; Staggers, Nancy; DeVon, Holli A

    2012-01-01

    The availability of health information on the Internet has equalized opportunities for knowledge between patients and their health care providers, creating a new phenomenon called the e-patient. E-patients use technology to actively participate in their health care and assume higher levels of responsibility for their own health and wellness. This phenomenon has implications for nursing informatics research related to e-patients and potential collaboration with practitioners in developing a collective wisdom. Nursing informatics can use the data, information, knowledge, and wisdom (DIKW) framework to understand how e-patients and clinicians may achieve this collective wisdom. Nurse informaticists can use constructivism and Gadamerian hermeneutics to bridge each stage of this framework to illustrate the fundamentals of patient and clinician interactions and commonality of language to achieve a collective wisdom. Examining the e-patient phenomenon will help nurse informaticists evaluate, design, develop, and determine the effectiveness of information systems used by e-patients. The Internet can facilitate a partnership between the patient and clinician and cultivate a collective wisdom, enhanced by collaboration between nurse informatics and e-patients. PMID:22221955

  1. Clinical research informatics: a conceptual perspective

    PubMed Central

    Weng, Chunhua

    2012-01-01

    Clinical research informatics is the rapidly evolving sub-discipline within biomedical informatics that focuses on developing new informatics theories, tools, and solutions to accelerate the full translational continuum: basic research to clinical trials (T1), clinical trials to academic health center practice (T2), diffusion and implementation to community practice (T3), and ‘real world’ outcomes (T4). We present a conceptual model based on an informatics-enabled clinical research workflow, integration across heterogeneous data sources, and core informatics tools and platforms. We use this conceptual model to highlight 18 new articles in the JAMIA special issue on clinical research informatics. PMID:22523344

  2. Emerging Vaccine Informatics

    PubMed Central

    He, Yongqun; Rappuoli, Rino; De Groot, Anne S.; Chen, Robert T.

    2010-01-01

    Vaccine informatics is an emerging research area that focuses on development and applications of bioinformatics methods that can be used to facilitate every aspect of the preclinical, clinical, and postlicensure vaccine enterprises. Many immunoinformatics algorithms and resources have been developed to predict T- and B-cell immune epitopes for epitope vaccine development and protective immunity analysis. Vaccine protein candidates are predictable in silico from genome sequences using reverse vaccinology. Systematic transcriptomics and proteomics gene expression analyses facilitate rational vaccine design and identification of gene responses that are correlates of protection in vivo. Mathematical simulations have been used to model host-pathogen interactions and improve vaccine production and vaccination protocols. Computational methods have also been used for development of immunization registries or immunization information systems, assessment of vaccine safety and efficacy, and immunization modeling. Computational literature mining and databases effectively process, mine, and store large amounts of vaccine literature and data. Vaccine Ontology (VO) has been initiated to integrate various vaccine data and support automated reasoning. PMID:21772787

  3. Gemini helium closed cycle cooling system

    NASA Astrophysics Data System (ADS)

    Lazo, Manuel; Galvez, Ramon; Rogers, Rolando; Solis, Hernan; Tapia, Eduardo; Maltes, Diego; Collins, Paul; White, John; Cavedoni, Chas; Yamasaki, Chris; Sheehan, Michael P.; Walls, Brian

    2008-07-01

    The Gemini Observatory presents the Helium Closed Cycle Cooling System that provides cooling capacity at cryogenic temperatures for instruments and detectors. It is implemented by running three independent helium closed cycle cooling circuits with several banks of compressors in parallel to continuously supply high purity helium gas to cryocoolers located about 100-120 meters apart. This poster describes how the system has been implemented, the required helium pressures and gas flow to reach cryogenic temperature, the performance it has achieved, the helium compressors and cryocoolers in use and the level of vibration the cryocoolers produce in the telescope environment. The poster also describes the new technology for cryocoolers that Gemini is considering in the development of new instruments.

  4. Gemini planet imager one button approach

    NASA Astrophysics Data System (ADS)

    Dunn, Jennifer; Kerley, Dan; Saddlemyer, Leslie; Smith, Malcolm; Wooff, Robert; Savransky, Dmitry; Palmer, David; Macintosh, Bruce; Weiss, Jason; Quiroz, Carlos; Rantakyrö, Fredrik T.; Goodsell, Stephen J.

    2014-07-01

    The Gemini Planet Imager (GPI) is an "extreme" adaptive optics coronagraph system that is now on the Gemini South telescope in Chile. This instrument is composed of three different systems that historically have been separate instruments. These systems are the extreme Adaptive Optics system, with deformable mirrors, including a high-order 64x64 element MEMS system; the Science Instrument, which is a near-infrared integral field spectrograph; and the Calibration system, a precision IR wavefront sensor that also holds key coronagraph components. Each system coordinates actions that require precise timing. The observatory is responsible for starting these actions and has typically done this asynchronously across independent systems. Despite this complexity we strived to provide an interface that is as close to a onebutton approach as possible. This paper will describe the sequencing of these systems both internally and externally through the observatory.

  5. Health care informatics.

    PubMed

    Siau, Keng

    2003-03-01

    The health care industry is currently experiencing a fundamental change. Health care organizations are reorganizing their processes to reduce costs, be more competitive, and provide better and more personalized customer care. This new business strategy requires health care organizations to implement new technologies, such as Internet applications, enterprise systems, and mobile technologies in order to achieve their desired business changes. This article offers a conceptual model for implementing new information systems, integrating internal data, and linking suppliers and patients. PMID:12670013

  6. Radiation measurements aboard the fourth Gemini flight.

    PubMed

    Janni, J F; Schneider, M F

    1967-01-01

    Two special tissue-equivalent ionization chambers and 5 highly sensitive passive dosimetry packages were flown aboard the recent Gemini 4 flight for the purpose of obtaining precise values of instantaneous dose rate, accumulated dose. and shielding effectiveness. This experiment marked the first time that well-defined tissue dose and radiation survey measurements have been carried out in manned spaceflight operations. Since all measurements were accomplished under normal spacecraft environmental conditions, the biological dose resulted primarily from trapped inner Van Allen Belt radiation encountered by the spacecraft in the South Atlantic Anomaly. The experiment determined the particle type, ionizing and penetrating power, and variation with time and position within the Gemini spacecraft. Measured dose rates ranged from 100 mrad/hr for passes penetrating deeply into the South Atlantic Anomaly to less than 0.1 mrad/hr from lower latitude cosmic radiation. The accumulated tissue dose measured by the active ionization chambers, shielded by 0.4 gm/cm2 for the 4-day mission, was 82 mrad. Since the 5 passive dosimetry packages were each located in different positions within the spacecraft, the total mission surface dose measured by these detectors varied from 73 to 27 mrad, depending upon location and shielding. The particles within the spacecraft were recorded in nuclear emulsion, which established that over 90% of the tissue dose was attributable to penetrating protons. This experiment indicates that the radiation environment under shielded conditions at Gemini altitudes was not hazardous. PMID:11973852

  7. Gemini 10 prime crew during post flight press conference

    NASA Technical Reports Server (NTRS)

    1966-01-01

    At podium during Gemini 10 press conference are (l-r) Dr. Robert C. Seamans, Astronauts John Young and Michael Collins and Dr. Robert R. Gilruth (39895); Wide angle view of the Manned Spacecraft Center (MSC) News Center during the Gemini 10 prime crew post flight press conference (38786); Astronaut Young draws diagram on chalk board of tethered extravehicular activity accomplished during Gemini 10 flight (39897).

  8. Astronaut James Lovell prior to entering Gemini Mission Simulator

    NASA Technical Reports Server (NTRS)

    1966-01-01

    Astronaut James A. Lovell Jr., prime crew command pilot of the Gemini 12 space flight, in Building 5, Mission Simulation and Training Facility, Houston, Texas. This photo was taken prior to his entering the Gemini Mission Simulator for flight training (45578); Astronaut Lovell (right) talks with Burton M. Gifford (left) and Duane K. Mosel (center), both with the Simulation Branch, Flight Crew Support Division (45579); Astronaut Lovell prepares to enter Gemini Mission Simulator (45580).

  9. Bioimage informatics for experimental biology

    PubMed Central

    Swedlow, Jason R.; Goldberg, Ilya G.; Eliceiri, Kevin W.

    2012-01-01

    Over the last twenty years there have been great advances in light microscopy with the result that multi-dimensional imaging has driven a revolution in modern biology. The development of new approaches of data acquisition are reportedly frequently, and yet the significant data management and analysis challenges presented by these new complex datasets remains largely unsolved. Like the well-developed field of genome bioinformatics, central repositories are and will be key resources, but there is a critical need for informatics tools in individual laboratories to help manage, share, visualize, and analyze image data. In this article we present the recent efforts by the bioimage informatics community to tackle these challenges and discuss our own vision for future development of bioimage informatics solution. PMID:19416072

  10. Gemini planet imager integration to the Gemini South telescope software environment

    NASA Astrophysics Data System (ADS)

    Rantakyrö, Fredrik T.; Cardwell, Andrew; Chilcote, Jeffrey; Dunn, Jennifer; Goodsell, Stephen; Hibon, Pascale; Macintosh, Bruce; Quiroz, Carlos; Perrin, Marshall D.; Sadakuni, Naru; Saddlemyer, Leslie; Savransky, Dmitry; Serio, Andrew; Winge, Claudia; Galvez, Ramon; Gausachs, Gaston; Hardie, Kayla; Hartung, Markus; Luhrs, Javier; Poyneer, Lisa; Thomas, Sandrine

    2014-08-01

    The Gemini Planet Imager is an extreme AO instrument with an integral field spectrograph (IFS) operating in Y, J, H, and K bands. Both the Gemini telescope and the GPI instrument are very complex systems. Our goal is that the combined telescope and instrument system may be run by one observer operating the instrument, and one operator controlling the telescope and the acquisition of light to the instrument. This requires a smooth integration between the two systems and easily operated control interfaces. We discuss the definition of the software and hardware interfaces, their implementation and testing, and the integration of the instrument with the telescope environment.

  11. Integral Field Spectroscopy with Gemini: Support for IFU data in the Gemini IRAF package

    NASA Astrophysics Data System (ADS)

    Turner, James E. H.; Miller, Bryan W.; Beck, Tracy L.; Song, Inseok; Cooke, Andrew J.; Seaman, Robert L.; Valdés, Francisco G.

    2006-01-01

    We present a brief overview of facilities for Integral Field Spectroscopy at the Gemini Observatory. These include four optical and near-infrared IFUs suitable for high spatial resolution work and a suite of tasks for handling IFU data in the Gemini IRAF package. We describe the tools for data reduction that are available now or planned in the near future, helping investigators make productive use of these ground-breaking instruments. Further details on the individual IFUs, specific science applications and reduction examples are given in associated presentations by Beck et al., Carrasco et al., Trancho et al. and Winge et al.

  12. Public Health Platforms: An Emerging Informatics Approach to Health Professional Learning and Development

    PubMed Central

    Gray, Kathleen

    2016-01-01

    Health informatics has a major role to play in optimising the management and use of data, information and knowledge in health systems. As health systems undergo digital transformation, it is important to consider informatics approaches not only to curriculum content but also to the design of learning environments and learning activities for health professional learning and development. An example of such an informatics approach is the use of large-scale, integrated public health platforms on the Internet as part of health professional learning and development. This article describes selected examples of such platforms, with a focus on how they may influence the direction of health professional learning and development. Significance for public health The landscape of healthcare systems, public health systems, health research systems and professional education systems is fragmented, with many gaps and silos. More sophistication in the management of health data, information, and knowledge, based on public health informatics expertise, is needed to tackle key issues of prevention, promotion and policy-making. Platform technologies represent an emerging large-scale, highly integrated informatics approach to public health, combining the technologies of Internet, the web, the cloud, social technologies, remote sensing and/or mobile apps into an online infrastructure that can allow more synergies in work within and across these systems. Health professional curricula need updating so that the health workforce has a deep and critical understanding of the way that platform technologies are becoming the foundation of the health sector. PMID:27190977

  13. Public Health Platforms: An Emerging Informatics Approach to Health Professional Learning and Development.

    PubMed

    Gray, Kathleen

    2016-04-26

    Health informatics has a major role to play in optimising the management and use of data, information and knowledge in health systems. As health systems undergo digital transformation, it is important to consider informatics approaches not only to curriculum content but also to the design of learning environments and learning activities for health professional learning and development. An example of such an informatics approach is the use of large-scale, integrated public health platforms on the Internet as part of health professional learning and development. This article describes selected examples of such platforms, with a focus on how they may influence the direction of health professional learning and development. Significance for public healthThe landscape of healthcare systems, public health systems, health research systems and professional education systems is fragmented, with many gaps and silos. More sophistication in the management of health data, information, and knowledge, based on public health informatics expertise, is needed to tackle key issues of prevention, promotion and policy-making. Platform technologies represent an emerging large-scale, highly integrated informatics approach to public health, combining the technologies of Internet, the web, the cloud, social technologies, remote sensing and/or mobile apps into an online infrastructure that can allow more synergies in work within and across these systems. Health professional curricula need updating so that the health workforce has a deep and critical understanding of the way that platform technologies are becoming the foundation of the health sector. PMID:27190977

  14. Gemini 4 prime crew in elevator at Pad 19 preparing to enter Gemini capsule

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Astronauts Edward H. White II and James A. McDivitt are shown in the elevator on their way to the white room as they prepare to enter the Gemini 4 spacecraft atop the Titan launch vehicle at Cape Kennedy, Florida.

  15. A Repository of Codes of Ethics and Technical Standards in Health Informatics

    PubMed Central

    Zaïane, Osmar R.

    2014-01-01

    We present a searchable repository of codes of ethics and standards in health informatics. It is built using state-of-the-art search algorithms and technologies. The repository will be potentially beneficial for public health practitioners, researchers, and software developers in finding and comparing ethics topics of interest. Public health clinics, clinicians, and researchers can use the repository platform as a one-stop reference for various ethics codes and standards. In addition, the repository interface is built for easy navigation, fast search, and side-by-side comparative reading of documents. Our selection criteria for codes and standards are two-fold; firstly, to maintain intellectual property rights, we index only codes and standards freely available on the internet. Secondly, major international, regional, and national health informatics bodies across the globe are surveyed with the aim of understanding the landscape in this domain. We also look at prevalent technical standards in health informatics from major bodies such as the International Standards Organization (ISO) and the U. S. Food and Drug Administration (FDA). Our repository contains codes of ethics from the International Medical Informatics Association (IMIA), the iHealth Coalition (iHC), the American Health Information Management Association (AHIMA), the Australasian College of Health Informatics (ACHI), the British Computer Society (BCS), and the UK Council for Health Informatics Professions (UKCHIP), with room for adding more in the future. Our major contribution is enhancing the findability of codes and standards related to health informatics ethics by compilation and unified access through the health informatics ethics repository. PMID:25422725

  16. Policy Implications of Education Informatics

    ERIC Educational Resources Information Center

    Carr, Jo Ann; O'Brien, Nancy P.

    2010-01-01

    Background/Context: This concluding article identifies the policy implications of education informatics and explores impacts of current copyright laws, legislative structures, publishing practices, and education organizations. Synthesizing the discussions in the preceding articles, this article highlights the importance of designing information…

  17. Solution properties and electrospinning of phosphonium gemini surfactants.

    PubMed

    Hemp, Sean T; Hudson, Amanda G; Allen, Michael H; Pole, Sandeep S; Moore, Robert B; Long, Timothy E

    2014-06-14

    Bis(diphenylphosphino)alkanes quantitatively react with excess 1-bromododecane to prepare novel phosphonium gemini surfactants with spacer lengths ranging from 2 to 4 methylenes (12-2/3/4-12P). Dodecyltriphenylphosphonium bromide (DTPP), a monomeric surfactant analog, was readily water soluble, however, in sharp contrast, phosphonium gemini surfactants were poorly soluble in water due to two hydrophobic tails and relatively hydrophobic cationic head groups containing phenyl substituents. Isothermal titration calorimetry did not reveal a measurable critical micelle concentration for the 12-2-12P phosphonium gemini surfactant in water at 25 °C. Subsequent studies in 50/50 v/v water-methanol at 25 °C showed a CMC of 1.0 mM for 12-2-12P. All phosphonium gemini surfactants effectively complexed nucleic acids, but failed to deliver nucleic acids in vitro to HeLa cells. The solution behavior of phosphonium gemini surfactants was investigated in chloroform, which is an organic solvent where reverse micellar structures are favored. Solution rheology in chloroform explored the solution behavior of the phosphonium gemini surfactants compared to DTPP. The 12-2-12P and 12-3-12P gemini surfactants were successfully electrospun from chloroform to generate uniform fibers while 12-4-12P gemini surfactant and DTPP only electrosprayed to form droplets. PMID:24733359

  18. Gemini Observatory's Innovative Education and Outreach for 2006 and Beyond

    NASA Astrophysics Data System (ADS)

    Harvey, J.

    2006-08-01

    Gemini Observatory, in preparation for its bold informal science plan for the next five years, is making an exciting effort to bring education outside our typical borders and into our partner countries and beyond. We will introduce some of the innovative outreach programs that have been highly successful in Hawaii/US and explain how Gemini's PIO efforts will further develop new concepts as we move forward in our next phase of education and outreach. In this presentation we will highlight a few of Gemini's highly successful initiatives: - Stars Over Mauna Kea Newspaper Tabloid, the second bi-annual publication giving a comprehensive review of astronomy on Mauna Kea - Hawaii's Journey through the Universe program which has been touted as the flagship program in the US. I will discuss how we envision introducing this novel education approach to our seven partner countries. - StarTeachers International teacher's exchange - The newly developed partnership between the Imiloa Astronomy Education Center's planetarium and Gemini's StarLab programs. - Extension of our Family Astro programs internationally. - Gemini's student "Time on the Telescope" mentor program. - "Gemini Live," a videoconference between our astronomers at the control room of Gemini and classrooms around the world. - The unique partnership created between Gemini's PIO department and the Department of Education in Hawaii, and how other astronomical facilities could play a prominent role in their state's/country's informal science education development.

  19. Gemini-IFU Spectroscopy of HH 111

    NASA Astrophysics Data System (ADS)

    Cerqueira, A. H.; Vasconcelos, M. J.; Raga, A. C.; Feitosa, J.; Plana, H.

    2015-03-01

    We present new optical observations of the Herbig-Haro (HH) 111 jet using the Gemini Multi Object Spectrograph in its Integral Field Unit mode. Eight fields of 5\\prime\\prime × 3\\buildrel{\\prime\\prime}\\over{.} 5 have been positioned along and across the HH 111 jet, covering the spatial region from knot E to L in HH 111 (namely, knots E, F, G, H, J, K, and L). We present images and velocity channel maps for the [O i] 6300+6360, Hα, [N ii] 6548+6583, and [S ii] 6716+6730 lines, as well as for the [S ii] 6716/6730 line ratio. We find that the HH 111 jet has an inner region with lower excitation and higher radial velocity, surrounded by a broader region of higher excitation and lower radial velocity. Also, we find higher electron densities at lower radial velocities. These results imply that the HH 111 jet has a fast, axial region with lower velocity shocks surrounded by a lower velocity sheath with higher velocity shocks. Based on observations obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Science and Technology Facilities Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), Ministério da Ciência, Tecnologia e Inovação (Brazil), and Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina).

  20. Neurologic foundations of spinal cord fusion (GEMINI).

    PubMed

    Canavero, Sergio; Ren, XiaoPing; Kim, C-Yoon; Rosati, Edoardo

    2016-07-01

    Cephalosomatic anastomosis has been carried out in both monkeys and mice with preservation of brain function. Nonetheless the spinal cord was not reconstructed, leaving the animals unable to move voluntarily. Here we review the details of the GEMINI spinal cord fusion protocol, which aims at restoring electrophysiologic conduction across an acutely transected spinal cord. The existence of the cortico-truncoreticulo-propriospinal pathway, a little-known anatomic entity, is described, and its importance concerning spinal cord fusion emphasized. The use of fusogens and electrical stimulation as adjuvants for nerve fusion is addressed. The possibility of achieving cephalosomatic anastomosis in humans has become reality in principle. PMID:27180142

  1. Use of the Internet by Patients: Not a Threat to Nursing, but an Opportunity?

    ERIC Educational Resources Information Center

    Timmons, Stephen

    2001-01-01

    Patients' use of Internet health information raises concerns about reliability, access to information meant for clinicians, and self-diagnosis and treatment. Nurses should become informed and undertake patient education about consumer health informatics. (Contains 25 references.) (SK)

  2. Manned Space-Flight Experiments: Gemini V Mission

    NASA Technical Reports Server (NTRS)

    1966-01-01

    This compilation of papers constitutes an interim report on the results of experiments conducted during the Gemini V manned space flight. The results of experiments conducted on Gemini III and IV manned space flights have been published previously in a similar interim report, "Manned Space Flight Experiments Symposium, Gemini Missions III and IV," which is available upon request from MSC Experiments Program Office, Houston, Texas (Code EX, Attention of R. Kinard). The Gemini V mission provided the greatest opportunity to date for conducting experiments; the increased mission duration of eight days provided this added capability. The total mission experiment complement was seventeen. Five experiments were designed to obtain basic scientific knowledge, five were medical, and seven were technological and engineering in nature. Six of the experiments had flown previously on Gemini IV, and eleven were new. The results of the experiments, including real-time modification to preflight plans made necessary by abnormal spacecraft system operation, are presented.

  3. Clinical health informatics education for a 21st Century World.

    PubMed

    Liaw, Siaw Teng; Gray, Kathleen

    2010-01-01

    This chapter gives an educational overview of: * health informatics competencies in medical, nursing and allied clinical health professions * health informatics learning cultures and just-in-time health informatics training in clinical work settings * major considerations in selecting or developing health informatics education and training programs for local implementation * using elearning effectively to meet the objectives of health informatics education. PMID:20407180

  4. Tumbling and spaceflight: the Gemini VIII experience.

    PubMed

    Mohler, S R; Nicogossian, A E; McCormack, P D; Mohler, S R

    1990-01-01

    A malfunctioning orbital flight attitude thruster during the flight of Gemini VIII led to acceleration forces on astronauts Neil Armstrong (commander) and David Scott (pilot) that created the potential for derogation of oculo-vestibular and eye-hand coordination effects. The spacecraft attained an axial tumbling rotation of 50 rpm and would have exceeded this had not the commander accurately diagnosed the problem and taken immediate corrective action. By the time counter-measure controls were applied, both astronauts were experiencing vertigo and the physiological effects of the tumbling acceleration. Data from the recorders reveal that one astronaut experienced -Gy of 0.92 G-units, and the other +Gy of 0.92 for approximately 46 s. Both received a -Gz of 0.89 G-units from the waist up with a +Gz of 0.05 from the waist down. A substantial increase of time and/or an increase in rpm would ultimately have produced incapacitation of both astronauts. NASA corrected the Gemini thruster problem by changing the ignition system wiring. Future space-craft undertaking long-term missions could be equipped with unambiguous thruster fault displays and could have computer-controlled automatic cutoffs to control excessive thruster burns. PMID:2302130

  5. First light of the Gemini Planet Imager

    SciTech Connect

    Macintosh, Bruce; Graham, James R.; Ingraham, Patrick; Konopacky, Quinn; Marois, Christian; Perrin, Marshall; Poyneer, Lisa; Bauman, Brian; Barman, Travis; Burrows, Adam S.; Cardwell, Andrew; Chilcote, Jeffrey; De Rosa, Robert J.; Dillon, Daren; Doyon, Rene; Dunn, Jennifer; Erikson, Darren; Fitzgerald, Michael P.; Gavel, Donald; Goodsell, Stephen; Hartung, Markus; Hibon, Pascale; Kalas, Paul; Larkin, James; Maire, Jerome; Marchis, Franck; Marley, Mark S.; McBride, James; Millar-Blanchaer, Max; Morzinski, Katie; Norton, Andrew; Oppenheimer, B. R.; Palmer, David; Patience, Jennifer; Pueyo, Laurent; Rantakyro, Fredrik; Sadakuni, Naru; Saddlemyer, Leslie; Savransky, Dmitry; Serio, Andrew; Soummer, Remi; Sivaramakrishnan, Anand; Song, Inseok; Thomas, Sandrine; Wallace, J. Kent; Wiktorowicz, Stone; Wolff, Schuyler

    2014-05-12

    The Gemini Planet Imager is a dedicated facility for directly imaging and spectroscopically characterizing extrasolar planets. It combines a very high-order adaptive optics system, a diffraction-suppressing coronagraph, and an integral field spectrograph with low spectral resolution but high spatial resolution. Every aspect of the Gemini Planet Imager has been tuned for maximum sensitivity to faint planets near bright stars. During first-light observations, we achieved an estimated H band Strehl ratio of 0.89 and a 5-σ contrast of 106 at 0.75 arcseconds and 105 at 0.35 arcseconds. Observations of Beta Pictoris clearly detect the planet, Beta Pictoris b, in a single 60-s exposure with minimal postprocessing. Beta Pictoris b is observed at a separation of 434 ± 6 milliarcseconds (mas) and position angle 211.8 ± 0.5°. Fitting the Keplerian orbit of Beta Pic b using the new position together with previous astrometry gives a factor of 3 improvement in most parameters over previous solutions. The planet orbits at a semimajor axis of 9.0+0.8–0.4 AU near the 3:2 resonance with the previously known 6-AU asteroidal belt and is aligned with the inner warped disk. In conclusion, the observations give a 4% probability of a transit of the planet in late 2017.

  6. First light of the Gemini Planet Imager

    DOE PAGESBeta

    Macintosh, Bruce; Graham, James R.; Ingraham, Patrick; Konopacky, Quinn; Marois, Christian; Perrin, Marshall; Poyneer, Lisa; Bauman, Brian; Barman, Travis; Burrows, Adam S.; et al

    2014-05-12

    The Gemini Planet Imager is a dedicated facility for directly imaging and spectroscopically characterizing extrasolar planets. It combines a very high-order adaptive optics system, a diffraction-suppressing coronagraph, and an integral field spectrograph with low spectral resolution but high spatial resolution. Every aspect of the Gemini Planet Imager has been tuned for maximum sensitivity to faint planets near bright stars. During first-light observations, we achieved an estimated H band Strehl ratio of 0.89 and a 5-σ contrast of 106 at 0.75 arcseconds and 105 at 0.35 arcseconds. Observations of Beta Pictoris clearly detect the planet, Beta Pictoris b, in a singlemore » 60-s exposure with minimal postprocessing. Beta Pictoris b is observed at a separation of 434 ± 6 milliarcseconds (mas) and position angle 211.8 ± 0.5°. Fitting the Keplerian orbit of Beta Pic b using the new position together with previous astrometry gives a factor of 3 improvement in most parameters over previous solutions. The planet orbits at a semimajor axis of 9.0+0.8–0.4 AU near the 3:2 resonance with the previously known 6-AU asteroidal belt and is aligned with the inner warped disk. In conclusion, the observations give a 4% probability of a transit of the planet in late 2017.« less

  7. Self-Assembly of Gemini Surfactants

    NASA Astrophysics Data System (ADS)

    Yethiraj, Arun; Mondal, Jagannath; Mahanthappa, Mahesh

    2013-03-01

    The self-assembly behavior of Gemini (dimeric or twin-tail) dicarboxylate disodium surfactants is studied using molecular dynamics simulations. This gemini architecture, in which two single tailed surfactants are joined through a flexible hydrophobic linker, has been shown to exhibit concentration-dependent aqueous self-assembly into lyotropic phases including hexagonal, gyroid, and lamellar morphologies. Our simulations reproduce the experimentally observed phases at similar amphiphile concentrations in water, including the unusual ability of these surfactants to form gyroid phases over unprecedentedly large amphiphile concentration windows. We demonstrate quanitative agreement between the predicted and experimentally observed domain spacings of these nanostructured materials. Through careful conformation analyses of the surfactant molecules, we show that the gyroid phase is electrostatically stabilized related to the lamellar phase. By starting with a lamellar phase, we show that decreasing the charge on the surfactant headgroups by carboxylate protonation or use of a bulkier tetramethyl ammonium counterion in place of sodium drives the formation of a gyroid phase.

  8. First light of the Gemini Planet imager.

    PubMed

    Macintosh, Bruce; Graham, James R; Ingraham, Patrick; Konopacky, Quinn; Marois, Christian; Perrin, Marshall; Poyneer, Lisa; Bauman, Brian; Barman, Travis; Burrows, Adam S; Cardwell, Andrew; Chilcote, Jeffrey; De Rosa, Robert J; Dillon, Daren; Doyon, Rene; Dunn, Jennifer; Erikson, Darren; Fitzgerald, Michael P; Gavel, Donald; Goodsell, Stephen; Hartung, Markus; Hibon, Pascale; Kalas, Paul; Larkin, James; Maire, Jerome; Marchis, Franck; Marley, Mark S; McBride, James; Millar-Blanchaer, Max; Morzinski, Katie; Norton, Andrew; Oppenheimer, B R; Palmer, David; Patience, Jennifer; Pueyo, Laurent; Rantakyro, Fredrik; Sadakuni, Naru; Saddlemyer, Leslie; Savransky, Dmitry; Serio, Andrew; Soummer, Remi; Sivaramakrishnan, Anand; Song, Inseok; Thomas, Sandrine; Wallace, J Kent; Wiktorowicz, Sloane; Wolff, Schuyler

    2014-09-01

    The Gemini Planet Imager is a dedicated facility for directly imaging and spectroscopically characterizing extrasolar planets. It combines a very high-order adaptive optics system, a diffraction-suppressing coronagraph, and an integral field spectrograph with low spectral resolution but high spatial resolution. Every aspect of the Gemini Planet Imager has been tuned for maximum sensitivity to faint planets near bright stars. During first-light observations, we achieved an estimated H band Strehl ratio of 0.89 and a 5-σ contrast of 10(6) at 0.75 arcseconds and 10(5) at 0.35 arcseconds. Observations of Beta Pictoris clearly detect the planet, Beta Pictoris b, in a single 60-s exposure with minimal postprocessing. Beta Pictoris b is observed at a separation of 434 ± 6 milliarcseconds (mas) and position angle 211.8 ± 0.5°. Fitting the Keplerian orbit of Beta Pic b using the new position together with previous astrometry gives a factor of 3 improvement in most parameters over previous solutions. The planet orbits at a semimajor axis of [Formula: see text] near the 3:2 resonance with the previously known 6-AU asteroidal belt and is aligned with the inner warped disk. The observations give a 4% probability of a transit of the planet in late 2017. PMID:24821792

  9. First light of the Gemini Planet Imager

    PubMed Central

    Macintosh, Bruce; Graham, James R.; Ingraham, Patrick; Konopacky, Quinn; Marois, Christian; Perrin, Marshall; Poyneer, Lisa; Bauman, Brian; Barman, Travis; Burrows, Adam S.; Cardwell, Andrew; Chilcote, Jeffrey; De Rosa, Robert J.; Dillon, Daren; Doyon, Rene; Dunn, Jennifer; Erikson, Darren; Fitzgerald, Michael P.; Gavel, Donald; Goodsell, Stephen; Hartung, Markus; Hibon, Pascale; Kalas, Paul; Larkin, James; Maire, Jerome; Marchis, Franck; Marley, Mark S.; McBride, James; Millar-Blanchaer, Max; Morzinski, Katie; Norton, Andrew; Oppenheimer, B. R.; Palmer, David; Patience, Jennifer; Pueyo, Laurent; Rantakyro, Fredrik; Sadakuni, Naru; Saddlemyer, Leslie; Savransky, Dmitry; Serio, Andrew; Soummer, Remi; Sivaramakrishnan, Anand; Song, Inseok; Thomas, Sandrine; Wallace, J. Kent; Wiktorowicz, Sloane; Wolff, Schuyler

    2014-01-01

    The Gemini Planet Imager is a dedicated facility for directly imaging and spectroscopically characterizing extrasolar planets. It combines a very high-order adaptive optics system, a diffraction-suppressing coronagraph, and an integral field spectrograph with low spectral resolution but high spatial resolution. Every aspect of the Gemini Planet Imager has been tuned for maximum sensitivity to faint planets near bright stars. During first-light observations, we achieved an estimated H band Strehl ratio of 0.89 and a 5-σ contrast of 106 at 0.75 arcseconds and 105 at 0.35 arcseconds. Observations of Beta Pictoris clearly detect the planet, Beta Pictoris b, in a single 60-s exposure with minimal postprocessing. Beta Pictoris b is observed at a separation of 434 ± 6 milliarcseconds (mas) and position angle 211.8 ± 0.5°. Fitting the Keplerian orbit of Beta Pic b using the new position together with previous astrometry gives a factor of 3 improvement in most parameters over previous solutions. The planet orbits at a semimajor axis of 9.0−0.4+0.8 AU near the 3:2 resonance with the previously known 6-AU asteroidal belt and is aligned with the inner warped disk. The observations give a 4% probability of a transit of the planet in late 2017. PMID:24821792

  10. Mechanically selflocked chiral gemini-catenanes

    PubMed Central

    Li, Sheng-Hua; Zhang, Heng-Yi; Xu, Xiufang; Liu, Yu

    2015-01-01

    Mechanically interlocked and entangled molecular architectures represent one of the elaborate topological superstructures engineered at a molecular resolution. Here we report a methodology for fabricating mechanically selflocked molecules (MSMs) through highly efficient one-step amidation of a pseudorotaxane derived from dual functionalized pillar[5]arene (P[5]A) threaded by α,ω-diaminoalkane (DA-n; n=3–12). The monomeric and dimeric pseudo[1]catenanes thus obtained, which are inherently chiral due to the topology of P[5]A used, were isolated and fully characterized by NMR and circular dichroism spectroscopy, X-ray crystallography and DFT calculations. Of particular interest, the dimeric pseudo[1]catenane, named ‘gemini-catenane', contained stereoisomeric meso-erythro and dl-threo isomers, in which two P[5]A moieties are threaded by two DA-n chains in topologically different patterns. This access to chiral pseudo[1]catenanes and gemini-catenanes will greatly promote the practical use of such sophisticated chiral architectures in supramolecular and materials science and technology. PMID:26126502

  11. Gemini Planet Imager coronagraph testbed results

    NASA Astrophysics Data System (ADS)

    Sivaramakrishnan, Anand; Soummer, Rémi; Oppenheimer, Ben R.; Carr, G. Lawrence; Mey, Jacob L.; Brenner, Doug; Mandeville, Charles W.; Zimmerman, Neil; Macintosh, Bruce A.; Graham, James R.; Saddlemyer, Les; Bauman, Brian; Carlotti, Alexis; Pueyo, Laurent; Tuthill, Peter G.; Dorrer, Christophe; Roberts, Robin; Greenbaum, Alexandra

    2010-07-01

    The Gemini Planet Imager (GPI) is an extreme AO coronagraphic integral field unit YJHK spectrograph destined for first light on the 8m Gemini South telescope in 2011. GPI fields a 1500 channel AO system feeding an apodized pupil Lyot coronagraph, and a nIR non-common-path slow wavefront sensor. It targets detection and characterizion of relatively young (<2GYr), self luminous planets up to 10 million times as faint as their primary star. We present the coronagraph subsystem's in-lab performance, and describe the studies required to specify and fabricate the coronagraph. Coronagraphic pupil apodization is implemented with metallic half-tone screens on glass, and the focal plane occulters are deep reactive ion etched holes in optically polished silicon mirrors. Our JH testbed achieves H-band contrast below a million at separations above 5 resolution elements, without using an AO system. We present an overview of the coronagraphic masks and our testbed coronagraphic data. We also demonstrate the performance of an astrometric and photometric grid that enables coronagraphic astrometry relative to the primary star in every exposure, a proven technique that has yielded on-sky precision of the order of a milliarsecond.

  12. Net-based reasoning informatics for civil infrastructure monitoring

    NASA Astrophysics Data System (ADS)

    Chen, Stuart S.; Lamanna, Michael F.

    1997-06-01

    The informatics of instrumented infrastructure will require multi-level computational abstractions that not only collect and declutter the data but also support higher-level automated reasoning capabilities relevant to decision support needs of both owners responsible for the safe operation of the facilities and users of those facilities. This paper describes the appeal and implemented demonstration of Internet-based paradigms for higher-level automated reasoning about condition of instrumented infrastructure using the Java computing language. This enables interactive program execution from a web page. These notions are presented and demonstrated in the context of illustrative application scenarios involving fatigue monitoring, overweight vehicle detection, and bridge deck surface travel condition monitoring. By means of this demonstration, it is suggested that there is an important role for Java-based expert systems in handling key aspects of the data fusion requirements associated with intelligent, internet-mediated post-processing of data obtained from instrumented civil infrastructure.

  13. The Biodiversity Informatics Potential Index

    PubMed Central

    2011-01-01

    Background Biodiversity informatics is a relatively new discipline extending computer science in the context of biodiversity data, and its development to date has not been uniform throughout the world. Digitizing effort and capacity building are costly, and ways should be found to prioritize them rationally. The proposed 'Biodiversity Informatics Potential (BIP) Index' seeks to fulfill such a prioritization role. We propose that the potential for biodiversity informatics be assessed through three concepts: (a) the intrinsic biodiversity potential (the biological richness or ecological diversity) of a country; (b) the capacity of the country to generate biodiversity data records; and (c) the availability of technical infrastructure in a country for managing and publishing such records. Methods Broadly, the techniques used to construct the BIP Index were rank correlation, multiple regression analysis, principal components analysis and optimization by linear programming. We built the BIP Index by finding a parsimonious set of country-level human, economic and environmental variables that best predicted the availability of primary biodiversity data accessible through the Global Biodiversity Information Facility (GBIF) network, and constructing an optimized model with these variables. The model was then applied to all countries for which sufficient data existed, to obtain a score for each country. Countries were ranked according to that score. Results Many of the current GBIF participants ranked highly in the BIP Index, although some of them seemed not to have realized their biodiversity informatics potential. The BIP Index attributed low ranking to most non-participant countries; however, a few of them scored highly, suggesting that these would be high-return new participants if encouraged to contribute towards the GBIF mission of free and open access to biodiversity data. Conclusions The BIP Index could potentially help in (a) identifying countries most likely to

  14. Nursing Informatics: Decades of Contribution to Health Informatics

    PubMed Central

    Mæland Knudsen, Lina Merete

    2013-01-01

    Objectives In this paper we present a contemporary understanding of "nursing informatics" and relate it to applications in three specific contexts, hospitals, community health, and home dwelling, to illustrate achievements that contribute to the overall schema of health informatics. Methods We identified literature through database searches in MEDLINE, EMBASE, CINAHL, and the Cochrane Library. Database searching was complemented by one author search and hand searches in six relevant journals. The literature review helped in conceptual clarification and elaborate on use that are supported by applications in different settings. Results Conceptual clarification of nursing data, information and knowledge has been expanded to include wisdom. Information systems and support for nursing practice benefits from conceptual clarification of nursing data, information, knowledge, and wisdom. We introduce three examples of information systems and point out core issues for information integration and practice development. Conclusions Exploring interplays of data, information, knowledge, and wisdom, nursing informatics takes a practice turn, accommodating to processes of application design and deployment for purposeful use by nurses in different settings. Collaborative efforts will be key to further achievements that support task shifting, mobility, and ubiquitous health care. PMID:23882413

  15. Translational informatics: an industry perspective

    PubMed Central

    2012-01-01

    Translational informatics (TI) is extremely important for the pharmaceutical industry, especially as the bar for regulatory approval of new medications is set higher and higher. This paper will explore three specific areas in the drug development lifecycle, from tools developed by precompetitive consortia to standardized clinical data collection to the effective delivery of medications using clinical decision support, in which TI has a major role to play. Advancing TI will require investment in new tools and algorithms, as well as ensuring that translational issues are addressed early in the design process of informatics projects, and also given higher weight in funding or publication decisions. Ultimately, the source of translational tools and differences between academia and industry are secondary, as long as they move towards the shared goal of improving health. PMID:22237867

  16. Eligibility requirements for advanced health informatics certification.

    PubMed

    Gadd, Cynthia S; Williamson, Jeffrey J; Steen, Elaine B; Andriole, Katherine P; Delaney, Connie; Gumpper, Karl; LaVenture, Martin; Rosendale, Doug; Sittig, Dean F; Thyvalikakath, Thankam; Turner, Peggy; Fridsma, Douglas B

    2016-07-01

    AMIA is leading the effort to strengthen the health informatics profession by creating an advanced health informatics certification (AHIC) for individuals whose informatics work directly impacts the practice of health care, public health, or personal health. The AMIA Board of Directors has endorsed a set of proposed AHIC eligibility requirements that will be presented to the future AHIC certifying entity for adoption. These requirements specifically establish who will be eligible to sit for the AHIC examination and more generally signal the depth and breadth of knowledge and experience expected from certified individuals. They also inform the development of the accreditation process and provide guidance to graduate health informatics programs as well as individuals interested in pursuing AHIC. AHIC eligibility will be determined by practice focus, education in primary field and health informatics, and significant health informatics experience. PMID:27358328

  17. Gemini South Adaptive Optics Imager (GSAOI) at Gemini South - Commissioning and Fist Science Results

    NASA Astrophysics Data System (ADS)

    Pessev, Peter; Carrasco, R.; Winge, C.; McGregor, P.; Edwards, M.; Rigaut, F.; Neichel, B.; Young, P.; Artigau, E.; Mauro, F.

    2013-01-01

    The Gemini South Adaptive Optics Imager (GSAOI) is the imaging camera to be used with the Multi-Conjugate Adaptive Optics system (GeMS) at Gemini South. GeMS and GSAOI are capable of delivering a diffraction limited images in the Near-Ifrared (0.9-2.5 micrometers) over an 85" square field of view. The focal plane of the instrument is covered by 2 x 2 array of HAWAII 2RG detectors and has a plate scale of 0.02". The instrument optics are all-refractive and coupled with the superb spatial resolution take a full advantage of the unprecedented image quality delivered by GeMS. GSAOI went through several commissioning runs during the southern summer of 2011/2012. In this presentation a brief summary of the system is provided, along with relevant commissioning information and some preliminary science results.

  18. Cognitive hacking and intelligence and security informatics

    NASA Astrophysics Data System (ADS)

    Thompson, Paul

    2004-08-01

    This paper describes research on cognitive and semantic attacks on computer systems and their users. Several countermeasures against such attacks are described, including a description of a prototype News Verifier system. It is argued that because misinformation and deception play a much more significant role in intelligence and security informatics than in other informatics disciplines such as science, medicine, and the law, a new science of intelligence and security informatics must concern itself with semantic attacks and countermeasures.

  19. Atlas-Agena Target Vehicle Launched for Gemini 12 Rendezvous

    NASA Technical Reports Server (NTRS)

    1966-01-01

    Launched atop an Atlas booster, the Agena target vehicle (ATV) was a spacecraft used by NASA to develop and practice orbital space rendezvous and docking techniques in preparation for the Apollo program lunar missions. This particular launch preceded the Gemini 12, which launched aboard a Titan launch vehicle one and one half hours later. The objective was for Agena and Gemini to rendezvous in space and practice docking procedures. An intermediate step between Project Mercury and the Apollo Program, the Gemini Program's major objectives were to subject two men and supporting equipment to long duration flights, to perfect rendezvous and docking with other orbiting vehicles, methods of reentry, and landing of the spacecraft.

  20. The Gemini Data Handling System: A Case History

    NASA Astrophysics Data System (ADS)

    Gaudet, Séverin; Hill, Norman R.; Dunn, Jennifer; Jaeger, Shannon; Cockayne, Steve

    The Gemini Data Handling System, developed by the Canadian Astronomy Data Centre for the Gemini 8m Telescopes Project, provides the data handling infrastructure for the Observatory Control System and the instrument control systems. An overview of the preliminary design was presented at ADASS '95. In August 1998, the DHS passed its acceptance tests and was released operationally to Gemini North in Hawai'i. This paper will present a case history of the project: how the requirements changed, how the design evolved to its final form, the approaches taken, the tools used, and the problems encountered.

  1. Engaging clinicians in health informatics projects.

    PubMed

    Caballero Muñoz, Erika; Hullin Lucay Cossio, Carola M

    2010-01-01

    This chapter gives an educational overview of: * The importance of the engagement of clinicians within a health informatics project * Strategies required for an effective involvement of clinicians throughout a change management process within a clinical context for the implementation of a health informatics project * The critical aspects for a successful implementation of a health informatics project that involves clinicians as end users * Key factors during the administration of changes during the implementation of an informatics project for an information system in clinical practice. PMID:20407162

  2. Perspectives from Nurse Managers on Informatics Competencies

    PubMed Central

    Cui, Dan; Zhu, Xuemei; Zhao, Qiuli; Xiao, Ningning; Shen, Xiaoying

    2014-01-01

    Background and Purpose. Nurse managers are in an excellent position for providing leadership and support within the institutions they serve and are often responsible for accessing information that is vital to the improvement of health facility processes and patients' outcomes. Therefore, competency in informatics is essential. The purposes of this study are to examine current informatics competency levels of nurse managers and to identify the variables that influence these competencies. Methods. A questionnaire designed to assess demographic information and nursing informatics competency was completed by 68 nurse managers. Multiple linear regression analysis was conducted to analyze the factors influencing informatics competency. Results. Descriptive analysis of the data revealed that informatics competency of these nurse managers was in the moderate range (77.65 ± 8.14). Multiple linear regression analysis indicated that level of education, nursing administration experience, and informatics education/training were significant factors affecting competency levels. Conclusion. The factors identified in this study can serve as a reference for nurse managers who were wishing to improve their informatics competency, hospital administrators seeking to provide appropriate training, and nursing educators who were making decisions about nursing informatics curricula. These findings suggest that efforts to enhance the informatics competency of nurse managers have marked potential benefits. PMID:24790565

  3. Gemini: A long-range cargo transport

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The proposed Gemini, a long-range cargo transport, is designed as a high capacity, dedicated cargo transporter of 8'x8'x20' inter-modal containers, and long-range design. These requirements will result in a design that is larger than any existing aircraft. Due to the size, a conventional configuration would result in an aircraft unable to operate economically at existing airports. It is necessary to design for a minimum possible empty weight, wingspan, and landing gear track. After considering both a single fuselage biplane and a double fuselage biplane configuration, the design team choose the double fuselage biplane configuration. Both of these configuration choices result in a reduced wing root bending moment and subsequently in substantial savings in the wing weight. An overall decrease in the weight of the airplane, its systems, and fuel will be a direct result of the wing weight savings.

  4. The Gemini Planet Imager Exoplanet Survey

    NASA Astrophysics Data System (ADS)

    Macintosh, Bruce

    The Gemini Planet Imager (GPI) is a next-generation coronagraph constructed for the Gemini Observatory. GPI will see first light this fall. It will be the most advanced planet-imaging system in operation - an order of magnitude more sensitive than any current instrument, capable of detecting and spectroscopically characterizing young Jovian planets 107 times fainter than their parent star at separations of 0.2 arcseconds. GPI was built from the beginning as a facility-class survey instrument, and the observatory will employ it that way. Our team has been selected by Gemini Observatory to carry out an 890-hour program - the GPI Exoplanet Survey (GPIES) campaign from 2014-2017. We will observe 600 stars spanning spectral types A-M. We will use published young association catalogs and a proprietary list in preparation that adds several hundred new young (<100 Myr, <75 pc) and adolescent (<300 Myr, <35 pc) stars. The range of separations studied by GPI is completely inaccessible to Doppler and transit techniques (even with Kepler or TESS)— GPI offers a new window into planet formation. We will use GPI to produce the first-ever robust census of giant planet populations in the 5-50 AU range, allowing us to: 1) illuminate the formation pathways of Jovian planets; 2) reconstruct the early dynamical evolution of systems, including migration mechanisms and the interaction with disks and belts of debris; and 3) bridge the gap between Jupiter and the brown dwarfs with the first examples of cool low- gravity planetary atmospheres. Simulations predict this survey will discover approximately 50 exoplanets, increasing the number of exoplanet images by an order of magnitude, enough for statistical investigation. This Origins of Solar Systems proposal will support the execution of the GPI Exoplanet Survey campaign. We will develop tools needed to execute the survey efficiently. We will refine the existing GPI data pipeline to a final version that robustly removes residual speckle

  5. Jets estelares observados con GSAOI/GEMINI

    NASA Astrophysics Data System (ADS)

    Ferrero, L. V.; Gómez, M.; Gunthard, G.

    2015-08-01

    In this contribution we present H (2.122 m) and K (2.2 m) images of the Herbig-Haro object HH 137 and the stellar jet MHO 1502, taken with GSAOI+GeMS/GEMINI. The high resolution of GSAOI allows us to identify, with great definition, new internal structures not previously reported in the literature. We perform a detailed morphological description of each object. We detect the near-infrared counterpart of HH 137, that shows a bow shock-like terminal structure and an irregular profile. MHO 1502 shows a gentle ``S-shape'' as well as several nearby nebular (H) regions, probably not associated with this object, with bow shock-like shapes, not previously cataloged.

  6. Wavefront control for the Gemini Planet Imager

    SciTech Connect

    Poyneer, L A; Veran, J; Dillon, D; Severson, S; Macintosh, B

    2006-04-14

    The wavefront control strategy for the proposed Gemini Planet Imager, an extreme adaptive optics coronagraph for planet detection, is presented. Two key parts of this strategy are experimentally verified in a testbed at the Laboratory for Adaptive Optics, which features a 32 x 32 MEMS device. Detailed analytic models and algorithms for Shack-Hartmann wavefront sensor alignment and calibration are presented. It is demonstrated that with these procedures, the spatially filtered WFS and the Fourier Transform reconstructor can be used to flatten to the MEMS to 1 nm RMS in the controllable band. Performance is further improved using the technique of modifying the reference slopes using a measurement of the static wavefront error in the science leg.

  7. First light of the Gemini Planet Imager

    NASA Astrophysics Data System (ADS)

    Macintosh, Bruce; Graham, James R.; Ingraham, Patrick; Konopacky, Quinn; Marois, Christian; Perrin, Marshall; Poyneer, Lisa; Bauman, Brian; Barman, Travis; Burrows, Adam S.; Cardwell, Andrew; Chilcote, Jeffrey; De Rosa, Robert J.; Dillon, Daren; Doyon, Rene; Dunn, Jennifer; Erikson, Darren; Fitzgerald, Michael P.; Gavel, Donald; Goodsell, Stephen; Hartung, Markus; Hibon, Pascale; Kalas, Paul; Larkin, James; Maire, Jerome; Marchis, Franck; Marley, Mark S.; McBride, James; Millar-Blanchaer, Max; Morzinski, Katie; Norton, Andrew; Oppenheimer, B. R.; Palmer, David; Patience, Jennifer; Pueyo, Laurent; Rantakyro, Fredrik; Sadakuni, Naru; Saddlemyer, Leslie; Savransky, Dmitry; Serio, Andrew; Soummer, Remi; Sivaramakrishnan, Anand; Song, Inseok; Thomas, Sandrine; Wallace, J. Kent; Wiktorowicz, Sloane; Wolff, Schuyler

    2014-09-01

    The Gemini Planet Imager is a dedicated facility for directly imaging and spectroscopically characterizing extrasolar planets. It combines a very high-order adaptive optics system, a diffraction-suppressing coronagraph, and an integral field spectrograph with low spectral resolution but high spatial resolution. Every aspect of the Gemini Planet Imager has been tuned for maximum sensitivity to faint planets near bright stars. During first-light observations, we achieved an estimated H band Strehl ratio of 0.89 and a 5-σ contrast of 106 at 0.75 arcseconds and 105 at 0.35 arcseconds. Observations of Beta Pictoris clearly detect the planet, Beta Pictoris b, in a single 60-s exposure with minimal postprocessing. Beta Pictoris b is observed at a separation of 434 ± 6 milliarcseconds (mas) and position angle 211.8 ± 0.5°. Fitting the Keplerian orbit of Beta Pic b using the new position together with previous astrometry gives a factor of 3 improvement in most parameters over previous solutions. The planet orbits at a semimajor axis of 9.0-0.4+0.8AU near the 3:2 resonance with the previously known 6-AU asteroidal belt and is aligned with the inner warped disk. The observations give a 4% probability of a transit of the planet in late 2017.

  8. The Chief Clinical Informatics Officer (CCIO)

    PubMed Central

    Sengstack, Patricia; Thyvalikakath, Thankam Paul; Poikonen, John; Middleton, Blackford; Payne, Thomas; Lehmann, Christoph U

    2016-01-01

    Summary Introduction The emerging operational role of the “Chief Clinical Informatics Officer” (CCIO) remains heterogeneous with individuals deriving from a variety of clinical settings and backgrounds. The CCIO is defined in title, responsibility, and scope of practice by local organizations. The term encompasses the more commonly used Chief Medical Informatics Officer (CMIO) and Chief Nursing Informatics Officer (CNIO) as well as the rarely used Chief Pharmacy Informatics Officer (CPIO) and Chief Dental Informatics Officer (CDIO). Background The American Medical Informatics Association (AMIA) identified a need to better delineate the knowledge, education, skillsets, and operational scope of the CCIO in an attempt to address the challenges surrounding the professional development and the hiring processes of CCIOs. Discussion An AMIA task force developed knowledge, education, and operational skillset recommendations for CCIOs focusing on the common core aspect and describing individual differences based on Clinical Informatics focus. The task force concluded that while the role of the CCIO currently is diverse, a growing body of Clinical Informatics and increasing certification efforts are resulting in increased homogeneity. The task force advised that 1.) To achieve a predictable and desirable skillset, the CCIO must complete clearly defined and specified Clinical Informatics education and training. 2.) Future education and training must reflect the changing body of knowledge and must be guided by changing day-to-day informatics challenges. Conclusion A better defined and specified education and skillset for all CCIO positions will motivate the CCIO workforce and empower them to perform the job of a 21st century CCIO. Formally educated and trained CCIOs will provide a competitive advantage to their respective enterprise by fully utilizing the power of Informatics science. PMID:27081413

  9. Structural Characterization of Novel Gemini Non-viral DNA

    SciTech Connect

    Foldvari,M.; Badea, I.; Wettig, S.; Verrall, R.; Bagonluri, M.

    2006-01-01

    The structural and physicochemical properties of novel cationic lipid-based DNA complexes have been investigated for the purpose of designing micro/nano-scale self-assembling delivery systems for cutaneous gene therapy. DNA/gemini surfactant (spacer n = 3-16; chain m = 12 or 16) complexes (1 : 10 charge ratio), with or without dioleoylphosphatidyl-ethanolamine (DOPE), designed for cellular transfection, were generally in the range of 100-200 nm as demonstrated by atomic force microscopy and particle size analysis. Small-angle X-ray scattering measurements indicated that the DNA/gemini complexes lacked long-range order, whereas DNA/gemini/DOPE complexes exhibited lamellar and polymorphic phases other than hexagonal. Correlation studies using transfection efficiency data in PAM 212 keratinocytes and in vitro skin absorption indicated that formulations containing gemini surfactants having the ability to induce structures other than lamellar in the resulting complexes, generally exhibited greater transfection activity and cutaneous absorption.

  10. Food packages for use on the Gemini 4 flight

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Food packages for use on the Gemini 4 flight. Packages include beef and gravy, peaches, strawberry cereal cubes and beef sandwiches. Water gun is used to reconstitute dehydrated food. Scissors are used to open the packages.

  11. Food packets for use on the Gemini 3 flight

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Food packets for use on the Gemini 3 flight including dehydrated beef pot roast, bacon and egg bites, toasted bread cubes, orange juice and a wet wipe. Water is being inserted into the pouch of dehydrated food.

  12. "Patient informatics": creating new partnerships in medical decision making.

    PubMed

    Bader, S A; Braude, R M

    1998-04-01

    The amassing of health information on the Internet and World Wide Web continues unabated. Patients anxious to participate in decisions about their own treatment have turned to the Internet to confirm diagnoses, validate physician-recommended treatment, or seek alternative therapies. While increased information for patients has been linked to improved outcomes, there are inherent dangers associated with the kind of unauthenticated information available on the Web. The authors discuss the nature of these dangers as well as review the advantages for patients of "information therapy" (improved access to health information). They also examine how the Internet has begun to affect the physician-patient relationship, and describe how the Internet and information technology can be effectively used by physicians in patient care. They recommend that the academic health sciences community seize the opportunity to take the lead in ensuring that patients have access to reliable health information, and suggest that "patient informatics" be integrated by academic physicians and educators into the teaching of clinical skills. PMID:9580718

  13. Measuring nursing informatics competencies of practicing nurses in Korea: Nursing Informatics Competencies Questionnaire.

    PubMed

    Chung, Seon Yoon; Staggers, Nancy

    2014-12-01

    Informatics competencies are a necessity for contemporary nurses. However, few researchers have investigated informatics competencies for practicing nurses. A full set of Informatics competencies, an instrument to measure these competencies, and potential influencing factors have yet to be identified for practicing nurses. The Nursing Informatics Competencies Questionnaire was designed, tested for psychometrics, and used to measure beginning and experienced levels of practice. A pilot study using 54 nurses ensured item comprehension and clarity. Internal consistency and face and content validity were established. A cross-sectional survey was then conducted on 230 nurses in Seoul, Korea, to determine construct validity, describe a complete set of informatics competencies, and explore possible influencing factors on existing informatics competencies. Principal components analysis, descriptive statistics, and multiple regression were used for data analysis. Principal components analysis gives support for the Nursing Informatics Competencies Questionnaire construct validity. Survey results indicate that involvement in a managerial position and self-directed informatics-related education may be more influential for improving informatics competencies, whereas general clinical experience and workplace settings are not. This study provides a foundation for understanding how informatics competencies might be integrated throughout nurses' work lives and how to develop appropriate strategies to support nurses in their informatics practice in clinical settings. PMID:25393832

  14. Dicationic Alkylammonium Bromide Gemini Surfactants. Membrane Perturbation and Skin Irritation

    PubMed Central

    Almeida, João A. S.; Faneca, Henrique; Carvalho, Rui A.; Marques, Eduardo F.; Pais, Alberto A. C. C.

    2011-01-01

    Dicationic alkylammonium bromide gemini surfactants represent a class of amphiphiles potentially effective as skin permeation enhancers. However, only a limited number of studies has been dedicated to the evaluation of the respective cytotoxicity, and none directed to skin irritation endpoints. Supported on a cell viability study, the cytotoxicity of gemini surfactants of variable tail and spacer length was assessed. For this purpose, keratinocyte cells from human skin (NCTC 2544 cell line), frequently used as a model for skin irritation, were employed. The impact of the different gemini surfactants on the permeability and morphology of model vesicles was additionally investigated by measuring the leakage of calcein fluorescent dye and analyzing the NMR spectra of 31P, respectively. Detail on the interaction of gemini molecules with model membranes was also provided by a systematic differential scanning calorimetry (DSC) and molecular dynamics (MD) simulation. An irreversible impact on the viability of the NCTC 2544 cell line was observed for gemini concentrations higher than 25 mM, while no cytotoxicity was found for any of the surfactants in a concentration range up to 10 mM. A higher cytotoxicity was also found for gemini surfactants presenting longer spacer and shorter tails. The same trend was obtained in the calorimetric and permeability studies, with the gemini of longest spacer promoting the highest degree of membrane destabilization. Additional structural and dynamical characterization of the various systems, obtained by 31P NMR and MD, provide some insight on the relationship between the architecture of gemini surfactants and the respective perturbation mechanism. PMID:22102870

  15. Gemini 10 prime crew in White Room preparing for insertion

    NASA Technical Reports Server (NTRS)

    1966-01-01

    In the white room atop the Gemini launch vehicle, Astronauts Michael Collins (left), pilot, and John W. Young (right), command pilot, prepare to enter the Gemini 10 spacecraft. Engineers and technicians stand by to assist in the insertion (42737); Young holds a pair of king-sized pliers presented to him by the crew at Pad 19. Dr. Donald K. Slayton, MSC Director of Flight Crew Operations; Guenter Wendt, Pad 19 leader; and Astronaut Collins also shown (42738).

  16. New serine-derived gemini surfactants as gene delivery systems.

    PubMed

    Cardoso, Ana M; Morais, Catarina M; Cruz, A Rita; Silva, Sandra G; do Vale, M Luísa; Marques, Eduardo F; de Lima, Maria C Pedroso; Jurado, Amália S

    2015-01-01

    Gemini surfactants have been extensively used for in vitro gene delivery. Amino acid-derived gemini surfactants combine the special aggregation properties characteristic of the gemini surfactants with high biocompatibility and biodegradability. In this work, novel serine-derived gemini surfactants, differing in alkyl chain lengths and in the linker group bridging the spacer to the headgroups (amine, amide and ester), were evaluated for their ability to mediate gene delivery either per se or in combination with helper lipids. Gemini surfactant-based DNA complexes were characterized in terms of hydrodynamic diameter, surface charge, stability in aqueous buffer and ability to protect DNA. Efficient formulations, able to transfect up to 50% of the cells without causing toxicity, were found at very low surfactant/DNA charge ratios (1/1-2/1). The most efficient complexes presented sizes suitable for intravenous administration and negative surface charge, a feature known to preclude potentially adverse interactions with serum components. This work brings forward a new family of gemini surfactants with great potential as gene delivery systems. PMID:25513958

  17. GEMINI: Integrative Exploration of Genetic Variation and Genome Annotations

    PubMed Central

    Paila, Umadevi; Chapman, Brad A.; Kirchner, Rory; Quinlan, Aaron R.

    2013-01-01

    Modern DNA sequencing technologies enable geneticists to rapidly identify genetic variation among many human genomes. However, isolating the minority of variants underlying disease remains an important, yet formidable challenge for medical genetics. We have developed GEMINI (GEnome MINIng), a flexible software package for exploring all forms of human genetic variation. Unlike existing tools, GEMINI integrates genetic variation with a diverse and adaptable set of genome annotations (e.g., dbSNP, ENCODE, UCSC, ClinVar, KEGG) into a unified database to facilitate interpretation and data exploration. Whereas other methods provide an inflexible set of variant filters or prioritization methods, GEMINI allows researchers to compose complex queries based on sample genotypes, inheritance patterns, and both pre-installed and custom genome annotations. GEMINI also provides methods for ad hoc queries and data exploration, a simple programming interface for custom analyses that leverage the underlying database, and both command line and graphical tools for common analyses. We demonstrate GEMINI's utility for exploring variation in personal genomes and family based genetic studies, and illustrate its ability to scale to studies involving thousands of human samples. GEMINI is designed for reproducibility and flexibility and our goal is to provide researchers with a standard framework for medical genomics. PMID:23874191

  18. Medical Informatics: Market for IS/IT.

    ERIC Educational Resources Information Center

    Morris, Theodore Allan

    2002-01-01

    Uses co-occurrence analysis of INSPEC classification codes and thesaurus terms assigned to medical informatics (biomedical information) journal articles and proceedings papers to reveal a more complete perspective of how information science and information technology (IS/IT) authors view medical informatics. Discusses results of cluster analysis…

  19. The Impact of Medical Informatics on Librarianship.

    ERIC Educational Resources Information Center

    Dalrymple, Prudence W.

    The thesis of this paper is that the growth of the field of medical informatics, while seemingly a potential threat to medical librarianship, is in fact an opportunity for librarianship to both extend its reach and also to further define its unique characteristics in contrast to those of medical informatics. Furthermore, because medical…

  20. Medical Informatics in Academic Health Science Centers.

    ERIC Educational Resources Information Center

    Frisse, Mark E.

    1992-01-01

    An analysis of the state of medical informatics, the application of computer and information technology to biomedicine, looks at trends and concerns, including integration of traditionally distinct enterprises (clinical information systems, financial information, scholarly support activities, infrastructures); informatics career choice and…

  1. The Teaching of Informatics for Business Students

    ERIC Educational Resources Information Center

    Sora, Sebastian A.

    2008-01-01

    Informatics is a branch of computer science that concerns itself, in actuality, with the use of information systems. The objective of this paper is to focus on the business curriculum for graduate students and their gaining proficiency in informatics so that they can understand the concept of information, the access of information, the use of…

  2. Informatics Education in Italian Secondary Schools

    ERIC Educational Resources Information Center

    Bellettini, Carlo; Lonati, Violetta; Malchiodi, Dario; Monga, Mattia; Morpurgo, Anna; Torelli, Mauro; Zecca, Luisa

    2014-01-01

    This article describes the state of informatics education in the Italian secondary schools, highlighting how the learning objectives set up by the Ministry of Education are difficult to meet, due to the fact that the subject is often taught by teachers not holding an informatics degree, the lack of suitable teaching material and the expectations…

  3. Teaching Some Informatics Concepts Using Formal System

    ERIC Educational Resources Information Center

    Yang, Sojung; Park, Seongbin

    2014-01-01

    There are many important issues in informatics and many agree that algorithms and programming are most important issues that need to be included in informatics education (Dagiene and Jevsikova, 2012). In this paper, we propose how some of these issues can be easily taught using the notion of a formal system which consists of axioms and inference…

  4. Informatics and the clinical laboratory.

    PubMed

    Jones, Richard G; Johnson, Owen A; Batstone, Gifford

    2014-08-01

    The nature of pathology services is changing under the combined pressures of increasing workloads, cost constraints and technological advancement. In the face of this, laboratory systems need to meet new demands for data exchange with clinical electronic record systems for test requesting and results reporting. As these needs develop, new challenges are emerging especially with respect to the format and content of the datasets which are being exchanged. If the potential for the inclusion of intelligent systems in both these areas is to be realised, the continued dialogue between clinicians and laboratory information specialists is of paramount importance. Requirements of information technology (IT) in pathology, now extend well beyond the provision of purely analytical data. With the aim of achieving seamless integration of laboratory data into the total clinical pathway, 'Informatics' - the art and science of turning data into useful information - is becoming increasingly important in laboratory medicine. Informatics is a powerful tool in pathology - whether in implementing processes for pathology modernisation, introducing new diagnostic modalities (e.g. proteomics, genomics), providing timely and evidence-based disease management, or enabling best use of limited and often costly resources. Providing appropriate information to empowered and interested patients - which requires critical assessment of the ever-increasing volume of information available - can also benefit greatly from appropriate use of informatics in enhancing self-management of long term conditions. The increasing demands placed on pathology information systems in the context of wider developmental change in healthcare delivery are explored in this review. General trends in medical informatics are reflected in current priorities for laboratory medicine, including the need for unified electronic records, computerised order entry, data security and recovery, and audit. We conclude that there is a

  5. Five Periods in Development of Medical Informatics

    PubMed Central

    Masic, Izet

    2014-01-01

    Medical informatics, as scientific discipline, has to do with all aspects of understanding and promoting the effective organization, analysis, management, and use of information in health care. While the field of Medical informatics shares the general scope of these interests with some other health care specialities and disciplines, Medical (Health) informatics has developed its own areas of emphasis and approaches that have set it apart from other disciplines and specialities. For the last fifties of 20th century and some more years of 21st century, Medical informatics had the five time periods of characteristic development. In this paper author shortly described main scientific innovations and inventors who created development of Medical informatics. PMID:24648619

  6. What informatics is and isn't.

    PubMed

    Friedman, Charles P

    2013-01-01

    The term informatics is currently enveloped in chaos. One way to clarify the meaning of informatics is to identify the competencies associated with training in the field, but this approach can conceal the whole that the competencies atomistically describe. This work takes a different approach by offering three higher-level visions of what characterizes the field, viewing informatics as: (1) cross-training between basic informational sciences and an application domain, (2) the relentless pursuit of making people better at what they do, and (3) a field encompassing four related types of activities. Applying these perspectives to describe what informatics is, one can also conclude that informatics is not: tinkering with computers, analysis of large datasets per se, employment in circumscribed health IT workforce roles, the practice of health information management, or anything done using a computer. PMID:23059730

  7. Five periods in development of medical informatics.

    PubMed

    Masic, Izet

    2014-02-01

    Medical informatics, as scientific discipline, has to do with all aspects of understanding and promoting the effective organization, analysis, management, and use of information in health care. While the field of Medical informatics shares the general scope of these interests with some other health care specialities and disciplines, Medical (Health) informatics has developed its own areas of emphasis and approaches that have set it apart from other disciplines and specialities. For the last fifties of 20th century and some more years of 21st century, Medical informatics had the five time periods of characteristic development. In this paper author shortly described main scientific innovations and inventors who created development of Medical informatics. PMID:24648619

  8. Bringing nursing informatics into the undergraduate classroom.

    PubMed

    Vanderbeek, J; Ulrich, D; Jaworski, R; Werner, L; Hergert, D; Beery, T; Baas, L

    1994-01-01

    Nursing informatics is not formally addressed in most undergraduate nursing education programs. Nurses usually rely on their employer and/or device vendors to provide this education. Few nurses are able to capitalize on the potential of computer technology because they have not been sufficiently exposed to nursing informatics during their nursing education. Biomedical computer technology/informatics needs to be brought into the classroom, away from the pressures of the work environment. Informatics training needs to be incorporated into undergraduate nursing education through an integrated systems approach, combining elements of nursing, systems analysis, and engineering. In this article, a university-based state-of-the-art classroom and education plan using an integrated approach to educate nurses in nursing informatics is described. PMID:7954066

  9. The Gemini Deep Planet Survey - GDPS

    SciTech Connect

    Lafreniere, D; Doyon, R; Marois, C; Nadeau, D; Oppenheimer, B R; Roche, P F; Rigaut, F; Graham, J R; Jayawardhana, R; Johnstone, D; Kalas, P G; Macintosh, B; Racine, R

    2007-06-01

    We present the results of the Gemini Deep Planet Survey, a near-infrared adaptive optics search for giant planets and brown dwarfs around nearby young stars. The observations were obtained with the Altair adaptive optics system at the Gemini North telescope and angular differential imaging was used to suppress the speckle noise of the central star. Detection limits for the 85 stars observed are presented, along with a list of all faint point sources detected around them. Typically, the observations are sensitive to angular separations beyond 0.5-inch with 5{sigma} contrast sensitivities in magnitude difference at 1.6 {micro}m of 9.6 at 0.5-inch, 12.9 at 1-inch, 15 at 2-inch, and 16.6 at 5-inch. For the typical target of the survey, a 100 Myr old K0 star located 22 pc from the Sun, the observations are sensitive enough to detect planets more massive than 2 M{sub Jup} with a projected separation in the range 40-200 AU. Depending on the age, spectral type, and distance of the target stars, the minimum mass that could be detected with our observations can be {approx}1 M{sub Jup}. Second epoch observations of 48 stars with candidates (out of 54) have confirmed that all candidates are unrelated background stars. A detailed statistical analysis of the survey results, which provide upper limits on the fractions of stars with giant planet or low mass brown dwarf companions, is presented. Assuming a planet mass distribution dn/dm {proportional_to} m{sup -1.2} and a semi-major axis distribution dn/da {proportional_to} a{sup -1}, the upper limits on the fraction of stars with at least one planet of mass 0.5-13 M{sub Jup} are 0.29 for the range 10-25 AU, 0.13 for 25-50 AU, and 0.09 for 50-250 AU, with a 95% confidence level; this result is weakly dependent on the semi-major axis distribution power-law index. Without making any assumption on the mass and semi-major axis distributions, the fraction of stars with at least one brown dwarf companion having a semi-major axis in the

  10. Publication trends in the medical informatics literature: 20 years of "Medical Informatics" in MeSH

    PubMed Central

    2009-01-01

    Background The purpose of this study is to identify publication output, and research areas, as well as descriptively and quantitatively characterize the field of medical informatics through publication trend analysis over a twenty year period (1987–2006). Methods A bibliometric analysis of medical informatics citations indexed in Medline was performed using publication trends, journal frequency, impact factors, MeSH term frequencies and characteristics of citations. Results There were 77,023 medical informatics articles published during this 20 year period in 4,644 unique journals. The average annual article publication growth rate was 12%. The 50 identified medical informatics MeSH terms are rarely assigned together to the same document and are almost exclusively paired with a non-medical informatics MeSH term, suggesting a strong interdisciplinary trend. Trends in citations, journals, and MeSH categories of medical informatics output for the 20-year period are summarized. Average impact factor scores and weighted average impact factor scores increased over the 20-year period with two notable growth periods. Conclusion There is a steadily growing presence and increasing visibility of medical informatics literature over the years. Patterns in research output that seem to characterize the historic trends and current components of the field of medical informatics suggest it may be a maturing discipline, and highlight specific journals in which the medical informatics literature appears most frequently, including general medical journals as well as informatics-specific journals. PMID:19159472

  11. Testing of the Gemini secondary mirrors

    NASA Astrophysics Data System (ADS)

    Otto, Wolfgang

    1999-09-01

    The first 1-m secondary mirror for the Gemini 8-m telescopes project was delivered by Zeiss in 1998, and 2nd mirror will be delivered in the summer of 1999. For first use during commissioning we produced an extreme lightweight Zerodur solution prefabricated at Schott. To reach the 85 percent weight reduction a novel etching technique was used. INterferometric testing was done performing full aperture measurements using a concave matrix. In progress with the fabrication process of the matrix we applied 3D-mechanical measurements, IR-interferometry, and VIS-interferometry using null lenses to reach the final intrinsic quality of 6 nm rms. For interferometric testing of the secondaries phase shifting interferometry with a tunable laser diode was applied. The optical test results of the secondaries show, that the mirrors are well within specification. The finally achieved intrinsic surface quality is 17 nm rms for Unit 1 and 13 nm rms for Unit 2, dominated by cutting effects which were introduced by removing the oversize at the inner and outer edge of the mirror after the final polishing step.

  12. Gemini-IFU spectroscopy of HH 111

    SciTech Connect

    Cerqueira, A. H.; Vasconcelos, M. J.; Feitosa, J.; Plana, H.; Raga, A. C.

    2015-03-01

    We present new optical observations of the Herbig–Haro (HH) 111 jet using the Gemini Multi Object Spectrograph in its Integral Field Unit mode. Eight fields of 5{sup ′′}×3.{sup ′′}5 have been positioned along and across the HH 111 jet, covering the spatial region from knot E to L in HH 111 (namely, knots E, F, G, H, J, K, and L). We present images and velocity channel maps for the [O i] 6300+6360, Hα, [N ii] 6548+6583, and [S ii] 6716+6730 lines, as well as for the [S ii] 6716/6730 line ratio. We find that the HH 111 jet has an inner region with lower excitation and higher radial velocity, surrounded by a broader region of higher excitation and lower radial velocity. Also, we find higher electron densities at lower radial velocities. These results imply that the HH 111 jet has a fast, axial region with lower velocity shocks surrounded by a lower velocity sheath with higher velocity shocks.

  13. A training network for introducing telemedicine, telecare and hospital informatics in the Adriatic-Danube-Black Sea region.

    PubMed

    Anogeianaki, Antonia; Ilonidis, George; Anogianakis, George; Lianguris, John; Katsaros, Kyriakos; Pseftogianni, Dimitra; Klisarova, Anelia; Negrev, Negrin

    2004-01-01

    DIMNET is a training mechanism for a region of central Europe. The aim is to upgrade the information technology skills of local hospital personnel and preserve their employability following the introduction of medical informatics. DIMNET uses Internet-based virtual classrooms to provide a 200-hour training course in medical informatics. Training takes place in the cities of Drama, Kavala, Xanthi and Varna. So far, more than 600 people have benefited from the programme. Initial results are encouraging. DIMNET promotes a new vocational training culture in the Balkans and is supported by local governments that perceive health-care as a fulcrum for economic development. PMID:15603593

  14. Science Data Platforms: Informatics Architectures at the Forefront.

    NASA Astrophysics Data System (ADS)

    Fox, P. A.

    2012-12-01

    As Earth and space science research organizations try to adapt to the pace of Web and Internet technology change, they also seek to utilize new means of managing complex data and information streams. Whether the people in these organizations serve their own needs, those of external communities, or both, the inevitable challenge to balance a stable working environment with the evolving ecosystems of highly heterogeneous data and information repositories and networks of people and organizations, remains. In addition, as we become increasingly aware that people and other organizational entities and resources never really should have become decoupled from our data and information environments, architects are turning to an increasing set of common informatics approaches to co-design and co-evolve the needed platforms for science data. In this contribution, we present the current state-of-the-art informatics methods for modeling, implementing and evolving data science and information architectures in the context of a new and ambitious decade-long activity; the Deep Carbon Observatory (funded by the AP Sloan Foundation). We conclude by presenting a discussion of how interworkability (cf. interoperability) may be an essential shift in thinking about the embedded role of people in science data platforms.

  15. Gemini planet imager observational calibrations VII: on-sky polarimetric performance of the Gemini planet imager

    NASA Astrophysics Data System (ADS)

    Wiktorowicz, Sloane J.; Millar-Blanchaer, Max; Perrin, Marshall D.; Graham, James R.; Fitzgerald, Michael P.; Maire, Jérôme; Ingraham, Patrick; Savransky, Dmitry; Macintosh, Bruce A.; Thomas, Sandrine J.; Chilcote, Jeffrey K.; Draper, Zachary H.; Song, Inseok; Cardwell, Andrew; Goodsell, Stephen J.; Hartung, Markus; Hibon, Pascale; Rantakyrö, Fredrik; Sadakuni, Naru

    2014-07-01

    We present on-sky polarimetric observations with the Gemini Planet Imager (GPI) obtained at straight Cassegrain focus on the Gemini South 8-m telescope. Observations of polarimetric calibrator stars, ranging from nearly un- polarized to strongly polarized, enable determination of the combined telescope and instrumental polarization. We find the conversion of Stokes I to linear and circular instrumental polarization in the instrument frame to be I --> (QIP, UIP, PIP, VIP) = (-0.037 +/- 0.010%, +0.4338 +/- 0.0075%, 0.4354 +/- 0.0075%, -6.64 +/- 0.56%). Such precise measurement of instrumental polarization enables ~0.1% absolute accuracy in measurements of linear polarization, which together with GPI's high contrast will allow GPI to explore scattered light from circumstellar disk in unprecedented detail, conduct observations of a range of other astronomical bodies, and potentially even study polarized thermal emission from young exoplanets. Observations of unpolarized standard stars also let us quantify how well GPI's differential polarimetry mode can suppress the stellar PSF halo. We show that GPI polarimetry achieves cancellation of unpolarized starlight by factors of 100-200, reaching the photon noise limit for sensitivity to circumstellar scattered light for all but the smallest separations at which the calibration for instrumental polarization currently sets the limit.

  16. Informatics and the Clinical Laboratory

    PubMed Central

    Jones, Richard G; Johnson, Owen A; Batstone, Gifford

    2014-01-01

    The nature of pathology services is changing under the combined pressures of increasing workloads, cost constraints and technological advancement. In the face of this, laboratory systems need to meet new demands for data exchange with clinical electronic record systems for test requesting and results reporting. As these needs develop, new challenges are emerging especially with respect to the format and content of the datasets which are being exchanged. If the potential for the inclusion of intelligent systems in both these areas is to be realised, the continued dialogue between clinicians and laboratory information specialists is of paramount importance. Requirements of information technology (IT) in pathology, now extend well beyond the provision of purely analytical data. With the aim of achieving seamless integration of laboratory data into the total clinical pathway, ‘Informatics’ – the art and science of turning data into useful information – is becoming increasingly important in laboratory medicine. Informatics is a powerful tool in pathology – whether in implementing processes for pathology modernisation, introducing new diagnostic modalities (e.g. proteomics, genomics), providing timely and evidence-based disease management, or enabling best use of limited and often costly resources. Providing appropriate information to empowered and interested patients – which requires critical assessment of the ever-increasing volume of information available – can also benefit greatly from appropriate use of informatics in enhancing self-management of long term conditions. The increasing demands placed on pathology information systems in the context of wider developmental change in healthcare delivery are explored in this review. General trends in medical informatics are reflected in current priorities for laboratory medicine, including the need for unified electronic records, computerised order entry, data security and recovery, and audit. We conclude that

  17. Case-based medical informatics

    PubMed Central

    Pantazi, Stefan V; Arocha, José F; Moehr, Jochen R

    2004-01-01

    Background The "applied" nature distinguishes applied sciences from theoretical sciences. To emphasize this distinction, we begin with a general, meta-level overview of the scientific endeavor. We introduce the knowledge spectrum and four interconnected modalities of knowledge. In addition to the traditional differentiation between implicit and explicit knowledge we outline the concepts of general and individual knowledge. We connect general knowledge with the "frame problem," a fundamental issue of artificial intelligence, and individual knowledge with another important paradigm of artificial intelligence, case-based reasoning, a method of individual knowledge processing that aims at solving new problems based on the solutions to similar past problems. We outline the fundamental differences between Medical Informatics and theoretical sciences and propose that Medical Informatics research should advance individual knowledge processing (case-based reasoning) and that natural language processing research is an important step towards this goal that may have ethical implications for patient-centered health medicine. Discussion We focus on fundamental aspects of decision-making, which connect human expertise with individual knowledge processing. We continue with a knowledge spectrum perspective on biomedical knowledge and conclude that case-based reasoning is the paradigm that can advance towards personalized healthcare and that can enable the education of patients and providers. We center the discussion on formal methods of knowledge representation around the frame problem. We propose a context-dependent view on the notion of "meaning" and advocate the need for case-based reasoning research and natural language processing. In the context of memory based knowledge processing, pattern recognition, comparison and analogy-making, we conclude that while humans seem to naturally support the case-based reasoning paradigm (memory of past experiences of problem-solving and

  18. Early experiences of accredited clinical informatics fellowships.

    PubMed

    Longhurst, Christopher A; Pageler, Natalie M; Palma, Jonathan P; Finnell, John T; Levy, Bruce P; Yackel, Thomas R; Mohan, Vishnu; Hersh, William R

    2016-07-01

    Since the launch of the clinical informatics subspecialty for physicians in 2013, over 1100 physicians have used the practice and education pathways to become board-certified in clinical informatics. Starting in 2018, only physicians who have completed a 2-year clinical informatics fellowship program accredited by the Accreditation Council on Graduate Medical Education will be eligible to take the board exam. The purpose of this viewpoint piece is to describe the collective experience of the first four programs accredited by the Accreditation Council on Graduate Medical Education and to share lessons learned in developing new fellowship programs in this novel medical subspecialty. PMID:27206458

  19. Sky Background Variability Measured on Maunakea at Gemini North Observatory

    NASA Astrophysics Data System (ADS)

    Smith, Adam B.; Roth, Katherine; Stephens, Andrew W.

    2016-01-01

    Gemini North has recently implemented a Quality Assessment Pipeline (QAP) that automatically reduces images in realtime to determine sky condition quantities, including background sky brightness from the optical to near-infrared. Processing archived images through the QAP and mining the results allows us to look for trends and systematic issues with the instruments and optics during the first decade of Gemini.Here we present the results of using the QAP calculated values to quantify how airglow affects the background sky brightness of images taken with Gemini's imaging instruments, GMOS and NIRI, as well as searching for other factors that may cause changes in the sky brightness. By investigating the dependence of measured sky brightness as a function of a variety of variables, including time after twilight, airmass, season, distance from the moon, air temperature, etc., we quantify the effect of sky brightness and its impact on the sensitivity of Gemini optical and near-infrared imaging data. These measurements will be used to determine new sky background relationships for Maunakea, and to improve the Gemini Integration Time Calculators (ITCs).

  20. Astronaut James Lovell walks to elevator on Pad 19 before Gemini 7 launch

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Astronaut James A. Lovell Jr., pilot of the Gemini 7 space flight, walks to the elevator at Pad 19 one hour and forty minutes before launch of the spacecraft. He is dressed in the new Gemini space suit.

  1. Astronaut Virgil Grissom shown through window of open hatch on Gemini craft

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Astronaut Virgil I. Grissom, the command pilot of the Gemini-Titan 3 three orbit mission, is shown through the window of the open hatch on Gemini spacecraft in the white room on the mornining of the launch.

  2. Consumer Informatics in Chronic Illness

    PubMed Central

    Tetzlaff, Linda

    1997-01-01

    Abstract Objective: To explore the informatic requirements in the home care of chronically ill patients. Design: A number of strategies were deployed to help evoke a picture of home care informatics needs: A detailed questionnaire evaluating informational needs and assessing programmable technologies was distributed to a clinic population of parents of children with cancer. Open ended questionnaires were distributed to medical staff and parents soliciting a list of questions asked of medical staff. Parent procedure training was observed to evaluate the training dialog, and parents were observed interacting with a prototype information and education computer offering. Results: Parents' concerns ranged from the details of managing day to day, to conceptual information about disease and treatment, to management of psychosocial problems. They sought information to solve problems and to provide emotional support, which may create conflicts of interest when the material is threatening. Whether they preferred to be informed by a doctor, nurse, or another parent depended on the nature of the information. Live interaction was preferred to video, which was preferred to text for all topics. Respondents used existing technologies in a straightforward way but were enthusiastic about the proposed use of computer technology to support home care. Multimedia solutions appear to complement user needs and preferences. Conclusion: Consumers appear positively disposed toward on-line solutions. On-line systems can offer breadth, depth and timeliness currently unattainable. Patients should be involved in the formation and development process in much the same way that users are involved in usercentered computer interface design. A generic framework for patient content is presented that could be applied across multiple disorders. PMID:9223035

  3. Comparative effectiveness research and medical informatics.

    PubMed

    D'Avolio, Leonard W; Farwell, Wildon R; Fiore, Louis D

    2010-12-01

    As is the case for environmental, ecological, astronomical, and other sciences, medical practice and research finds itself in a tsunami of data. This data deluge, due primarily to the introduction of digitalization in routine medical care and medical research, affords the opportunity for improved patient care and scientific discovery. Medical informatics is the subdiscipline of medicine created to make greater use of information in order to improve healthcare. The 4 areas of medical informatics research (information access, structure, analysis, and interaction) are used as a framework to discuss the overlap in information needs of comparative effectiveness research and potential contributions of medical informatics. Examples of progress from the medical informatics literature and the Veterans Affairs Healthcare System are provided. PMID:21184865

  4. A rationale and training agenda for rehabilitation informatics: roadmap for an emerging discipline.

    PubMed

    Schopp, Laura H; Hales, Joseph W; Brown, Gordon D; Quetsch, Joseph L

    2003-01-01

    Decreased length of inpatient rehabilitation stay, greater long-term injury survival rates, broader access to information technologies, and the growing role of the Internet create potential for new models of rehabilitation that are more community- and person-centered rather than historically hospital- and provider-centered services. In recent years, information-based rehabilitation technologies have grown rapidly, expanding the possibilities for numerous interventions to promote independent living. These programs have centered primarily on providing rehabilitation health services over a distance ("telerehabilitation"). Telerehabilitation can be conceived as part of a broader approach that includes elements of direct rehabilitation services, service coordination, community resources, and information relay between numerous individuals, service providers, and community members ("rehabilitation informatics"). Because of the complexity of these information types and sectors, this broader conceptual approach of rehabilitation informatics borrows heavily from fields such as adaptive computing, robotics, computer networking, and high-level systems programming. As such, innovation in rehabilitation informatics will require new models of training that span these domains. This paper proposes a rationale for the new field of rehabilitation informatics, and offers a multidisciplinary training model for the next generation of rehabilitation informaticians. PMID:12867678

  5. Moving toward a United States strategic plan in primary care informatics: a White Paper of the Primary Care Informatics Working Group, American Medical Informatics Association.

    PubMed

    Little, David R; Zapp, John A; Mullins, Henry C; Zuckerman, Alan E; Teasdale, Sheila; Johnson, Kevin B

    2003-01-01

    The Primary Care Informatics Working Group (PCIWG) of the American Medical Informatics Association (AMIA) has identified the absence of a national strategy for primary care informatics. Under PCIWG leadership, major national and international societies have come together to create the National Alliance for Primary Care Informatics (NAPCI), to promote a connection between the informatics community and the organisations that support primary care. The PCIWG clinical practice subcommittee has recognised the necessity of a global needs assessment, and proposed work in point-of-care technology, clinical vocabularies, and ambulatory electronic medical record development. Educational needs include a consensus statement on informatics competencies, recommendations for curriculum and teaching methods, and methodologies to evaluate their effectiveness. The research subcommittee seeks to define a primary care informatics research agenda, and to support and disseminate informatics research throughout the primary care community. The AMIA board of directors has enthusiastically endorsed the conceptual basis for this White Paper. PMID:14567875

  6. Evolution of Trends in European Medical Informatics

    PubMed Central

    I. Mihalas, George

    2014-01-01

    This presentation attempts to analyze the trends in Medical Informatics along half a century, in the European socio-political and technological development context. Based on the major characteristics which seem dominant in some periods, a staging is proposed, with a description of each period – the context, major ideas, views and events. A summary of major features of each period is also added. This paper has an original presentation of the evolution of major trends in medical informatics. PMID:24648618

  7. Advanced Extravehicular Mobility Unit Informatics Software Design

    NASA Technical Reports Server (NTRS)

    Wright, Theodore

    2014-01-01

    This is a description of the software design for the 2013 edition of the Advanced Extravehicular Mobility Unit (AEMU) Informatics computer assembly. The Informatics system is an optional part of the space suit assembly. It adds a graphical interface for displaying suit status, timelines, procedures, and caution and warning information. In the future it will display maps with GPS position data, and video and still images captured by the astronaut.

  8. An analysis of published nursing informatics competencies.

    PubMed

    Carter-Templeton, Heather; Patterson, Ramona; Russell, Cynthia

    2009-01-01

    Nursing informatics competency lists can provide a clear picture of required skills, knowledge, and attitudes needed for today's nursing workforce in a high-tech environment. Many stakeholders such as employers and educators have a vested interest in defining nursing informatics competencies for nurses. The primary objective of this paper was to compare and contrast published nursing informatics competencies. A literature search was conducted using the terms "informatics competencies" and "nursing informatics competencies" via PubMeb and CINAHL for relevant articles. The search captured 37 articles; however, only six met the inclusion criteria set prior to the search. These six competency lists were reviewed for audience, sample size, design, categories used to classify competencies and operational examples of competencies. Findings revealed that there is variation among published informatics competencies in regard to content, presentation, and audience. A general list of competencies that can be utilized by nurses at all levels is needed. As a result nurses could operationalize and measure the skills, knowledge, and attitudes necessary to execute safe and effective nursing care in today's health care setting. PMID:19592901

  9. Distributed user support and the Gemini Observatory help desk

    NASA Astrophysics Data System (ADS)

    Chan, Simon; Puxley, Phil J.

    2000-07-01

    The Gemini Observatory HelpDesk was activated early in 2000 to aid in the rapid and accurate resolution of queries concerning the Gemini telescopes and their capabilities. This system co- ordinates user support amongst staff within the Observatory and at National Offices in each partner country. The HelpDesk is based on a commercial product from Remedy Corporation that logs, tracks, forwards and escalates queries and self- generates a knowledgebase of previously asked questions. Timestamping of these events in the life cycle of a request and analysis of associated information provides valuable feedback on the static web content and performance of user support.

  10. Gemini 4 astronauts relax aboard Navy helicopter after recovery

    NASA Technical Reports Server (NTRS)

    1965-01-01

    Gemini 4 astronauts, James A. McDivitt (right), command pilot, and Edward H. White II, (left), pilot, relax aboard a U.S. Navy helicopter on their way to the aircraft carrier U.S.S. Wasp after recovery from the Gemini 4 spacecraft. They had been picked up out of the Atlantic Ocean following a successful splashdown (33532); White (left) and McDivitt listen to the voice of President Lyndon B. Johnson as he congratulated them by telephone on the successful mission. They are shown aboard the carrier U.S.S. Wasp just after their recovery (33533).

  11. Thermal emissivity analysis of a GEMINI 8-meter telescopes design

    NASA Technical Reports Server (NTRS)

    St. Clair Dinger, Ann

    1993-01-01

    The GEMINI 8-meter Telescopes Project is designing twin 8-meter telescopes to be located in Hawaii and Chile. The GEMINI telescopes will have interchangeable secondary mirrors for use in the visible and IR. The APART/PADE program is being used to evaluate the effective IR emissivity of the IR configuration plus enclosure as a function of mirror contamination at three IR wavelengths. The goal is to design a telescope whose effective IR emissivity is no more than 2 percent when the mirrors are clean.

  12. The Gemini Planet Imager: From Science to Design to Construction

    SciTech Connect

    Macintosh, B; Graham, J R; Palmer, D; Doyon, R; Dunn, J; Gavel, D; Larkin, J; Oppenheimer, B; Saddlemyer, L; Sivaramakrishnan, A; Wallace, J K; Bauman, B; Erickson, D; Marois, C; Poyneer, L; Soummer, R

    2008-07-01

    The Gemini Planet Imager (GPI) is a facility instrument under construction for the 8-m Gemini South telescope. It combines a 1500 subaperture AO system using a MEMS deformable mirror, an apodized-pupil Lyot coronagraph, a high-accuracy IR interferometer calibration system, and a near-infrared integral field spectrograph to allow detection and characterization of self-luminous extrasolar planets at planet/star contrast ratios of 10{sup -7}. I will discuss the evolution from science requirements through modeling to the final detailed design, provide an overview of the subsystems and show models of the instrument's predicted performance.

  13. Performance of the Gemini Planet Imager's adaptive optics system.

    PubMed

    Poyneer, Lisa A; Palmer, David W; Macintosh, Bruce; Savransky, Dmitry; Sadakuni, Naru; Thomas, Sandrine; Véran, Jean-Pierre; Follette, Katherine B; Greenbaum, Alexandra Z; Ammons, S Mark; Bailey, Vanessa P; Bauman, Brian; Cardwell, Andrew; Dillon, Daren; Gavel, Donald; Hartung, Markus; Hibon, Pascale; Perrin, Marshall D; Rantakyrö, Fredrik T; Sivaramakrishnan, Anand; Wang, Jason J

    2016-01-10

    The Gemini Planet Imager's adaptive optics (AO) subsystem was designed specifically to facilitate high-contrast imaging. A definitive description of the system's algorithms and technologies as built is given. 564 AO telemetry measurements from the Gemini Planet Imager Exoplanet Survey campaign are analyzed. The modal gain optimizer tracks changes in atmospheric conditions. Science observations show that image quality can be improved with the use of both the spatially filtered wavefront sensor and linear-quadratic-Gaussian control of vibration. The error budget indicates that for all targets and atmospheric conditions AO bandwidth error is the largest term. PMID:26835769

  14. Internet Guidance.

    ERIC Educational Resources Information Center

    Savage, Frank X.

    1999-01-01

    States that children need proper guidance and boundaries to reap the benefits of the Internet. Focuses on two issues: how parents can protect their children from the Internet's potential dangers and how they can help their children use the Internet to get work done. Includes suggestions for teachers to help parents meet these challenges. (VWC)

  15. Gaps in the Existing Public Health Informatics Training Programs: A Challenge to the Development of a Skilled Global Workforce

    PubMed Central

    Joshi, Ashish; Perin, Douglas Marcel Puricelli

    2012-01-01

    The objective of this study was to explore public health informatics (PHI) training programs that currently exist to meet the growing demand for a trained global workforce. We used several search engines, scientific databases, and the websites of informatics organizations; sources included PubMed, Google, the American Medical Informatics Organization, and the International Medical Informatics Organization. The search was conducted from May to July 2011 and from January to February 2012 using key words such as informatics, public health informatics, or biomedical informatics along with academic programs, training, certificate, graduate programs, or postgraduate programs. Course titles and catalog descriptions were gathered from the program or institution websites. Variables included PHI program categories, location and mode of delivery, program credits, and costs. Each course was then categorized based on its title and description as available on the Internet. Finally, we matched course titles and descriptions with the competencies for PHIs determined by Centers for Disease Control and Prevention (CDC). Descriptive analysis was performed to report means and frequency distributions for continuous and categorical variables. Stratified analysis was performed to explore average credits and cost per credit among both the public and private institutions. Fifteen PHI programs were identified across 13 different institutions, the majority of which were US-based. The average number of credits and the associated costs required to obtain PHI training were much higher in private as compared to public institutions. The study results suggest that a need for online contextual and cost-effective PHI training programs exists to address the growing needs of professionals worldwide who are using technology to improve public health in their respective countries. PMID:23209452

  16. X-Informatics: Practical Semantic Science

    NASA Astrophysics Data System (ADS)

    Borne, K. D.

    2009-12-01

    The discipline of data science is merging with multiple science disciplines to form new X-informatics research disciplines. They are almost too numerous to name, but they include geoinformatics, bioinformatics, cheminformatics, biodiversity informatics, ecoinformatics, materials informatics, and the emerging discipline of astroinformatics. Within any X-informatics discipline, the information granules are unique to that discipline -- e.g., gene sequences in bio, the sky object in astro, and the spatial object in geo (such as points, lines, and polygons in the vector model, and pixels in the raster model). Nevertheless the goals are similar: transparent data re-use across subdisciplines and within education settings, information and data integration and fusion, personalization of user interactions with the data collection, semantic search and retrieval, and knowledge discovery. The implementation of an X-informatics framework enables these semantic e-science research goals. We describe the concepts, challenges, and new developments associated with the new discipline of astroinformatics, and how geoinformatics provides valuable lessons learned and a model for practical semantic science within a traditional science discipline through the accretion of data science methodologies (such as formal metadata creation, data models, data mining, information retrieval, knowledge engineering, provenance, taxonomies, and ontologies). The emerging concept of data-as-a-service (DaaS) builds upon the concept of smart data (or data DNA) for intelligent data management, automated workflows, and intelligent processing. Smart data, defined through X-informatics, enables several practical semantic science use cases, including self-discovery, data intelligence, automatic recommendations, relevance analysis, dimension reduction, feature selection, constraint-based mining, interdisciplinary data re-use, knowledge-sharing, data use in education, and more. We describe these concepts within the

  17. Gemini 4 prime crew during water egress training

    NASA Technical Reports Server (NTRS)

    1965-01-01

    The Gemini-Titan 4 prime crew, Astronauts Edward H. White II (center), pilot, and James A. McDivitt (left), command pilot, is shown aboard the NASA Motor Vessel Retriever in the Gulf of Mexico suiting up for water egress training (22655); White (left) and McDivit (right) in flight suits on ship in Gulf of Mexico (22656).

  18. Remote Operations of Laser Guide Star Systems: Gemini Observatory.

    NASA Astrophysics Data System (ADS)

    Oram, Richard J.; Fesquet, Vincent; Wyman, Robert; D'Orgeville, Celine

    2011-03-01

    The Gemini North telescope, equipped with a 14W laser, has been providing Laser Guide Star Adaptive Optics (LGS AO) regular science queue observations for worldwide astronomers since February 2007. The new 55W laser system for MCAO was installed on the Gemini South telescope in May 2010. In this paper, we comment on how Gemini Observatory developed regular remote operation of the Laser Guide Star Facility and high-power solid-state laser as routine normal operations. Fully remote operation of the LGSF from the Hilo base facility HBF was initially trialed and then optimized and became the standard operating procedure (SOP) for LGS operation in December 2008. From an engineering perspective remote operation demands stable, well characterized and base-lined equipment sets. In the effort to produce consistent, stable and controlled laser parameters (power, wavelength and beam quality) we completed a failure mode effect analysis of the laser system and sub systems that initiated a campaign of hardware upgrades and procedural improvements to the routine maintenance operations. Finally, we provide an overview of normal operation procedures during LGS runs and present a snapshot of data accumulated over several years that describes the overall LGS AO observing efficiency at the Gemini North telescope.

  19. Gemini 12 crew arrives aboard U.S.S. Wasp

    NASA Technical Reports Server (NTRS)

    1966-01-01

    A happy Gemini 12 prime crew arrives aboard the aircraft carrier, U.S.S. Wasp. Astronauts James A. Lovell Jr. (left), command pilot, and Edwin E. Aldrin Jr., pilot, had just been picked up from the splashdown area by helicopter.

  20. Astrometric Calibration of the Gemini NICI Planet-Finding Campaign

    NASA Astrophysics Data System (ADS)

    Hayward, Thomas L.; Biller, Beth A.; Liu, Michael C.; Nielsen, Eric L.; Wahhaj, Zahed; Chun, Mark; Ftaclas, Christ; Hartung, Markus; Toomey, Douglas W.

    2014-12-01

    We describe the astrometric calibration of the Gemini NICI Planet-Finding Campaign. The Campaign requires a relative astrometric accuracy of ≈20 mas across multiyear timescales in order to distinguish true companions from background stars by verifying common proper motion and parallax with their parent stars. The calibration consists of a correction for instrumental optical image distortion, plus on-sky imaging of astrometric fields to determine the pixel scale and image orientation. We achieve an accuracy of lsim7 mas between the center and edge of the 18'' NICI field, meeting the 20 mas requirement. Most of the Campaign data in the Gemini Science Archive are accurate to this level but we identify a number of anomalies and present methods to correct the errors. Based on observations obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy, Inc. under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), Ministério da Ciência, Tecnologia e Inovação (Brazil), and Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina).

  1. Gemini photographs of the world: A complete index

    NASA Technical Reports Server (NTRS)

    Giddings, L. E.

    1977-01-01

    The most authoritative catalogs of photographs of all Gemini missions are assembled. Included for all photographs are JSC (Johnson Space Center) identification number, percent cloud cover, geographical area in sight, and miscellaneous information. In addition, details are given on cameras, filters, films, and other technical details.

  2. Gemini Series Experiment Data Reduction and Storage Techniques

    SciTech Connect

    R. A. Berglin

    2011-11-01

    The presentation covers data formats expected from Gemini experiments; data quick look vs. in-depth analysis; iPDV object-oriented data storage; iPDV's traceability of analysis results; optimizing object memory usage in iPDV; and long-term archival of data objects by iPDV.

  3. Classification of 3 DES supernovae by Gemini-North

    NASA Astrophysics Data System (ADS)

    Pan, Y.-C.; Foley, R. J.; Maartens, R.; Gupta, R.; Kovacs, E.; Kuhlmann, S.; Spinka, H.; Ahn, E.; Finley, D. A.; Frieman, J.; Marriner, J.; Wester, W.; Aldering, G.; Kim, A. G.; Thomas, R. C.; Barbary, K.; Bloom, J. S.; Goldstein, D.; Nugent, P.; Perlmutter, S.; Casas, R.; Castander, F. J.; Desai, S.; Paech, K.; Smith, R. C.; Schubnell, M.; Kessler, R.; Lasker, J.; Scolnic, D.; Brout, D. J.; Gladney, L.; Sako, M.; Wolf, R. C.; Brown, P. J.; Krisciunas, K.; Suntzeff, N.; Nichol, R.; Papadopoulos, A.; Childress, M.; D'Andrea, C.; Smith, M.; Sullivan, M.

    2015-11-01

    We report optical spectroscopy of 3 supernovae discovered by the Dark Energy Survey. The spectra (380-820nm) were obtained using GMOS on Gemini-North. Object classification was performed using SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) and superfit (Howell et al, 2005, ApJ, 634, 119), the details of which are reported in the table below.

  4. Designing Scalable PGAS Communication Subsystems on Cray Gemini Interconnect

    SciTech Connect

    Vishnu, Abhinav; Daily, Jeffrey A.; Palmer, Bruce J.

    2012-12-26

    The Cray Gemini Interconnect has been recently introduced as a next generation network architecture for building multi-petaflop supercomputers. Cray XE6 systems including LANL Cielo, NERSC Hopper, ORNL Titan and proposed NCSA BlueWaters leverage the Gemini Interconnect as their primary Interconnection network. At the same time, programming models such as the Message Passing Interface (MPI) and Partitioned Global Address Space (PGAS) models such as Unified Parallel C (UPC) and Co-Array Fortran (CAF) have become available on these systems. Global Arrays is a popular PGAS model used in a variety of application domains including hydrodynamics, chemistry and visualization. Global Arrays uses Aggregate Re- mote Memory Copy Interface (ARMCI) as the communication runtime system for Remote Memory Access communication. This paper presents a design, implementation and performance evaluation of scalable and high performance communication subsystems on Cray Gemini Interconnect using ARMCI. The design space is explored and time-space complexities of commu- nication protocols for one-sided communication primitives such as contiguous and uniformly non-contiguous datatypes, atomic memory operations (AMOs) and memory synchronization is presented. An implementation of the proposed design (referred as ARMCI-Gemini) demonstrates the efficacy on communication primitives, application kernels such as LU decomposition and full applications such as Smooth Particle Hydrodynamics (SPH) application.

  5. Novel fluorinated gemini surfactants with γ-butyrolactone segments.

    PubMed

    Kawase, Tokuzo; Okada, Kazuyuki; Oida, Tatsuo

    2015-01-01

    In this work, novel γ-butyrolactone-type monomeric and dimeric (gemini) surfactants with a semifluoroalkyl group [Rf- (CH2)3-; Rf = C4F9, C6F13, C8F17] as the hydrophobic group were successfully synthesized. Dimethyl malonate was dimerized or connected using Br(CH2)sBr (s = 0, 1, 2, 3) to give tetraesters, and they were bis-allylated. Radical addition of fluoroalkyl using Rf-I and an initiator, i.e., 2,2'-azobisisobutyronitrile for C4F9 or di-t-butyl peroxide for C6F13 and C8F17, was perform at high temperature, with prolonged heating, to obtain bis(semifluoroalkyl)-dilactone diesters. These dilactone diesters were hydrolyzed using KOH/EtOH followed by decarboxylation in AcOH to afford γ-butyrolactonetype gemini surfactants. Common 1 + 1 semifluoroalkyl lactone surfactants were synthesized using the same method. Their surfactant properties [critical micelle concentration (CMC), γCMC, pC20, ΓCMC, and AG] were investigated by measuring the surface tension of the γ-hydroxybutyrate form prepared in aqueous tetrabutylammonium hydroxide solution. As expected, the CMC values of the gemini surfactants were more than one order of magnitude smaller than those of the corresponding 1 + 1 surfactants. Other properties also showed the excellent ability of the gemini structure to reduce the surface tension. These surfactants were easily and quantitatively recovered by acidification. The monomeric surfactant was recovered in the γ-hydroxybutyric acid form, and the gemini surfactant as a mixture of γ-butyrolactone and γ-hydroxybutyric acid forms. PMID:25748377

  6. [Informatics in the Croatian health care system].

    PubMed

    Kern, Josipa; Strnad, Marija

    2005-01-01

    Informatization process of the Croatian health care system started relatively early. Computer processing of data of persons not covered by health insurance started in 1968 in Zagreb. Remetinec Health Center served as a model of computer data processing (CDP) in primary health care and Sveti Duh General Hospital in inpatient CDP, whereas hospital administration and health service were first introduced to Zagreb University Hospital Center and Sestre Milosrdnice University Hospital. At Varazdin Medical Center CDP for health care services started in 1970. Several registries of chronic diseases have been established: cancer, psychosis, alcoholism, and hospital registries as well as pilot registries of lung tuberculosis patients and diabetics. Health statistics reports on healthcare services, work accidents and sick-leaves as well as on hospital mortality started to be produced by CDP in 1977. Besides alphanumeric data, the modern information technology (IT) can give digital images and signals. Communication in health care system demands a standardized format of all information, especially for telemedicine. In 2000, Technical Committee for Standardization in Medical Informatics was founded in Croatia, in order to monitor the activities of the International Standardization Organization (ISO) and Comite Européen de Normalisation (CEN), and to implement their international standards in the Croatian standardization procedure. The HL7 Croatia has also been founded to monitor developments in the communication standard HL7. So far, the Republic of Croatia has a number of acts regulating informatization in general and consequently the informatization of the health care system (Act on Personal Data Confidentiality, Act on Digital Signature, Act of Standardization) enacted. The ethical aspect of data security and data protection has been covered by the Code of Ethics for medical informaticians. It has been established by the International Medical Informatics Association (IMIA

  7. Medical Informatics Education & Research in Greece

    PubMed Central

    Chouvarda, I.

    2015-01-01

    Summary Objectives This paper aims to present an overview of the medical informatics landscape in Greece, to describe the Greek ehealth background and to highlight the main education and research axes in medical informatics, along with activities, achievements and pitfalls. Methods With respect to research and education, formal and informal sources were investigated and information was collected and presented in a qualitative manner, including also quantitative indicators when possible. Results Greece has adopted and applied medical informatics education in various ways, including undergraduate courses in health sciences schools as well as multidisciplinary postgraduate courses. There is a continuous research effort, and large participation in EU-wide initiatives, in all the spectrum of medical informatics research, with notable scientific contributions, although technology maturation is not without barriers. Wide-scale deployment of eHealth is anticipated in the healthcare system in the near future. While ePrescription deployment has been an important step, ICT for integrated care and telehealth have a lot of room for further deployment. Conclusions Greece is a valuable contributor in the European medical informatics arena, and has the potential to offer more as long as the barriers of research and innovation fragmentation are addressed and alleviated. PMID:26123910

  8. The experience of informatics nurses in Taiwan.

    PubMed

    Liu, Chia-Hui; Lee, Ting-Ting; Mills, Mary Etta

    2015-01-01

    Despite recent progress in information technology, health care institutions are constantly confronted with the need to adapt to the resulting new processes of information management and use. Facilitating an effective technology implementation requires dedication from informatics nurses (INs) to bridge the gap between clinical care and technology. The purpose of this study was to explore the working experiences of INs, and alternatives to assist the growth and development of the specialty. This qualitative study recruited 8 participants, and data were collected in 2009 by use of interview guides related to work roles, responsibilities, competencies, and challenges. The emerged themes included (a) diversified roles and functions, (b) vague job description, (c) no decision-making authority, (d) indispensable management support, and (e) searching resources for work fulfillment. Findings indicate that for organizations where nursing informatics development is ongoing, the IN role should be clearly defined as a specialist with identified support resources and decision-making authority. Nursing informatics interest groups should further develop training and certification programs to validate the professional image of the role. Concepts of nursing informatics should be included seamlessly throughout the educational curricula and informatics competency-based courses designed to strengthen student's technology use and data management capabilities. PMID:25839956

  9. Chapter 17: bioimage informatics for systems pharmacology.

    PubMed

    Li, Fuhai; Yin, Zheng; Jin, Guangxu; Zhao, Hong; Wong, Stephen T C

    2013-04-01

    Recent advances in automated high-resolution fluorescence microscopy and robotic handling have made the systematic and cost effective study of diverse morphological changes within a large population of cells possible under a variety of perturbations, e.g., drugs, compounds, metal catalysts, RNA interference (RNAi). Cell population-based studies deviate from conventional microscopy studies on a few cells, and could provide stronger statistical power for drawing experimental observations and conclusions. However, it is challenging to manually extract and quantify phenotypic changes from the large amounts of complex image data generated. Thus, bioimage informatics approaches are needed to rapidly and objectively quantify and analyze the image data. This paper provides an overview of the bioimage informatics challenges and approaches in image-based studies for drug and target discovery. The concepts and capabilities of image-based screening are first illustrated by a few practical examples investigating different kinds of phenotypic changes caEditorsused by drugs, compounds, or RNAi. The bioimage analysis approaches, including object detection, segmentation, and tracking, are then described. Subsequently, the quantitative features, phenotype identification, and multidimensional profile analysis for profiling the effects of drugs and targets are summarized. Moreover, a number of publicly available software packages for bioimage informatics are listed for further reference. It is expected that this review will help readers, including those without bioimage informatics expertise, understand the capabilities, approaches, and tools of bioimage informatics and apply them to advance their own studies. PMID:23633943

  10. Re-imagining the medical informatics curriculum.

    PubMed

    Frisse, M E

    1997-01-01

    Most physicians in academics, administration, and private practice are insufficiently trained to cope with the current challenges facing medicine. Although information technology, and medical informatics in particular, has been considered to be part of the solution to this problem, the philosophical underpinnings of informatics remain a source of much discussion. Too often, new technology is seen as a new way to do the same things, rather than as an opportunity for a radical reenvisioning of the processes and practices themselves. As a consequence, practitioners and educators fail to make the best uses of new technologies, and fail to offer medical students the comprehensive training in medical informatics that they will need as they move into the real worlds of practice and academics. In this paper, the author describes an imaginary informatics curriculum made up of six core courses: Introduction to Complexity, Decisions and Outcomes, Scarcity and Conflict, Teamwork and Organizations, Representing Knowledge and Action, and Groupware and Collaboration. He does not recommend that these hypothetical courses actually be implemented, but presents them in the hope that they may serve as a starting point for discussions of how informatics can be incorporated into the curriculum in a more substantive way. PMID:9008566

  11. Gemini Planet Imager: Preliminary Design Report

    SciTech Connect

    Macintosh, B

    2007-05-10

    For the first time in history, direct and indirect detection techniques have enabled the exploration of the environments of nearby stars on scales comparable to the size of our solar system. Precision Doppler measurements have led to the discovery of the first extrasolar planets, while high-contrast imaging has revealed new classes of objects including dusty circumstellar debris disks and brown dwarfs. The ability to recover spectrophotometry for a handful of transiting exoplanets through secondary-eclipse measurements has allowed us to begin to study exoplanets as individual entities rather than points on a mass/semi-major-axis diagram and led to new models of planetary atmospheres and interiors, even though such measurements are only available at low SNR and for a handful of planets that are automatically those most modified by their parent star. These discoveries have galvanized public interest in science and technology and have led to profound new insights into the formation and evolution of planetary systems, and they have set the stage for the next steps--direct detection and characterization of extrasolar Jovian planets with instruments such as the Gemini Planet Imager (GPI). As discussed in Volume 1, the ability to directly detect Jovian planets opens up new regions of extrasolar planet phase space that in turn will inform our understanding of the processes through which these systems form, while near-IR spectra will advance our understanding of planetary physics. Studies of circumstellar debris disks using GPI's polarimetric mode will trace the presence of otherwise-invisible low-mass planets and measure the build-up and destruction of planetesimals. To accomplish the science mission of GPI will require a dedicated instrument capable of achieving contrast of 10{sup -7} or more. This is vastly better than that delivered by existing astronomical AO systems. Currently achievable contrast, about 10{sup -5} at separations of 1 arc second or larger, is

  12. Recommendations of the International Medical Informatics Association (IMIA) on education in health and medical informatics.

    PubMed

    2000-08-01

    The International Medical Informatics Association (IMIA) agreed on international recommendations in health informatics/medical informatics education. These should help to establish courses, course tracks or even complete programs in this field, to further develop existing educational activities in the various nations and to support international initiatives concerning education in health and medical informatics (HMI), particularly international activities in educating HMI specialists and the sharing of courseware. The IMIA recommendations centre on educational needs for healthcare professionals to acquire knowledge and skills in information processing and information and communication technology. The educational needs are described as a three-dimensional framework. The dimensions are: 1) professionals in healthcare (physicians, nurses, HMI professionals, ...), 2) type of specialisation in health and medical informatics (IT users, HMI specialists) and 3) stage of career progression (bachelor, master, ...). Learning outcomes are defined in terms of knowledge and practical skills for healthcare professionals in their role (a) as IT user and (b) as HMI specialist. Recommendations are given for courses/course tracks in HMI as part of educational programs in medicine, nursing, healthcare management, dentistry, pharmacy, public health, health record administration, and informatics/computer science as well as for dedicated programs in HMI (with bachelor, master or doctor degree). To support education in HMI, IMIA offers to award a certificate for high quality HMI education and supports information exchange on programs and courses in HMI through a WWW server of its Working Group on Health and Medical Informatics Education (http:www.imia.org/wg1). PMID:10992757

  13. Clinical Informatics Board Certification: History, Current Status, and Predicted Impact on the Clinical Informatics Workforce

    PubMed Central

    Detmer, Don E.; Munger, Benson S.; Lehmann, Christoph U.

    2010-01-01

    Within health and health care, medical informatics and its subspecialties of biomedical, clinical, and public health informatics have emerged as a new discipline with increasing demands for its own work force. Knowledge and skills in medical informatics are widely acknowledged as crucial to future success in patient care, research relating to biomedicine, clinical care, and public health, as well as health policy design. The maturity of the domain and the demand on expertise necessitate standardized training and certification of professionals. The American Medical Informatics Association (AMIA) embarked on a major effort to create professional level education and certification for physicians of various professions and specialties in informatics. This article focuses on the AMIA effort in the professional structure of medical specialization, e.g., the American Board of Medical Specialties (ABMS) and the related Accreditation Council for Graduate Medical Education (ACGME). This report summarizes the current progress to create a recognized sub-certificate of competence in Clinical Informatics and discusses likely near term (three to five year) implications on training, certification, and work force with an emphasis on clinical applied informatics. PMID:23616825

  14. Impact of medical informatics on medical education.

    PubMed

    Hou, S M

    1999-11-01

    In recent years, medical informatics has become a well-recognized branch of medicine. It is a multidisciplinary science that combines information technology and various specialties of medicine. The impact of medical informatics on medical education is advancing along with the rapid developments in computer science. Departments of medical informatics or similar divisions have appeared in schools of medicine in Taiwan in the past 5 years. At National Taiwan University College of Medicine, we offer curricula in basic computer concepts, network concepts, operating systems, word processing, database and data processing, computer media resources, multimedia computer statistics, intelligent health information systems, medical diagnostic support systems, and electronic medical record systems. Distance learning has also been favorably accepted on this campus. Recently, we proposed the concept of a virtual medical campus, which will break the physical barriers of time and space. We expect this revolution to influence every aspect of medicine, especially medical education. PMID:10705693

  15. NASA Biomedical Informatics Capabilities and Needs

    NASA Technical Reports Server (NTRS)

    Johnson-Throop, Kathy A.

    2009-01-01

    To improve on-orbit clinical capabilities by developing and providing operational support for intelligent, robust, reliable, and secure, enterprise-wide and comprehensive health care and biomedical informatics systems with increasing levels of autonomy, for use on Earth, low Earth orbit & exploration class missions. Biomedical Informatics is an emerging discipline that has been defined as the study, invention, and implementation of structures and algorithms to improve communication, understanding and management of medical information. The end objective of biomedical informatics is the coalescing of data, knowledge, and the tools necessary to apply that data and knowledge in the decision-making process, at the time and place that a decision needs to be made.

  16. Software engineering education in medical informatics.

    PubMed

    Leven, F J

    1989-11-01

    Requirements and approaches of Software Engineering education in the field of Medical Informatics are described with respect to the impact of (1) experiences characterizing the "software misery", (2) status and tendencies in software methodology, and (3) educational status and needs in computer science education influenced by the controversy "theoretical versus practical education". Special attention is directed toward the growing importance of analysis, design methods, and techniques in the professional spectrum of Medical Informatics, the relevance of general principles of systems engineering in health care, the potential of non-procedural programming paradigms, and the intersection of Artificial Intelligence and education. Realizations of and experiences with programs in the field of Software Engineering are reported with respect to special requirements in Medical Informatics. PMID:2695780

  17. Health Informatics for Pediatric Disaster Preparedness Planning

    PubMed Central

    Burke, R.V.; Ryutov, T.; Neches, R.; Upperman, J.S.

    2010-01-01

    Objective 1. To conduct a review of the role of informatics in pediatric disaster preparedness using all medical databases. 2. To provide recommendations to improve pediatric disaster preparedness by the application of informatics. Methods A literature search was conducted using MEDLINE, CINHL and the Cochrane Library using the key words “children” AND “disaster preparedness and disaster” AND “informatics”. Results A total of 314 papers were initially produced by the search and eight that met the selection criteria were included in the review. Four themes emerged: tools for disaster preparedness, education, reunification and planning and response. Conclusion The literature pertaining to informatics and pediatric disaster preparedness is sparse and many gaps still persist. Current disaster preparedness tools focus on the general population and do not specifically address children. The most progress has been achieved in family reunification; however, the recommendations delineated are yet to be completed. PMID:23616840

  18. Core Content for the Subspecialty of Clinical Informatics

    PubMed Central

    Gardner, Reed M.; Overhage, J. Marc; Steen, Elaine B.; Munger, Benson S.; Holmes, John H.; Williamson, Jeffrey J.; Detmer, Don E.

    2009-01-01

    The Core Content for Clinical Informatics defines the boundaries of the discipline and informs the Program Requirements for Fellowship Education in Clinical Informatics. The Core Content includes four major categories: fundamentals, clinical decision making and care process improvement, health information systems, and leadership and management of change. The AMIA Board of Directors approved the Core Content for Clinical Informatics in November 2008. PMID:19074296

  19. Internet Policy

    NASA Astrophysics Data System (ADS)

    Lehr, William H.; Pupillo, Lorenzo Maria

    The Internet is now widely regarded as essential infrastructure for our global economy and society. It is in our homes and businesses. We use it to communicate and socialize, for research, and as a platform for E-commerce. In the late 1990s, much was predicted about what the Internet has become at present; but now, we have actual experience living with the Internet as a critical component of our everyday lives. Although the Internet has already had profound effects, there is much we have yet to realize. The present volume represents a third installment in a collaborative effort to highlight the all-encompassing, multidisciplinary implications of the Internet for public policy. The first installment was conceived in 1998, when we initiated plans to organize an international conference among academic, industry, and government officials to discuss the growing policy agenda posed by the Internet. The conference was hosted by the European Commission in Brussels in 1999 and brought together a diverse mix of perspectives on what the pressing policy issues would be confronting the Internet. All of the concerns identified remain with us today, including how to address the Digital Divide, how to modify intellectual property laws to accommodate the new realities of the Internet, what to do about Internet governance and name-space management, and how to evolve broadcast and telecommunications regulatory frameworks for a converged world.

  20. MRSQ informatics education columns: passing the baton.

    PubMed

    Hasman, Linda; Hoberecht, Toni; Pullen, Kimberly

    2012-01-01

    This is the last Informatics Education column under the current editors. The outgoing co-editor identifies several key themes that describe the column during her tenure. The main theme discovered while reviewing the columns published over the last five years is technology. Technological changes and advances have affected the way in which librarians conduct instruction, such as incorporating e-learning with traditional workshops and in-class sessions. Technology plays a key role in all of the themes that emerged. The incoming editors imagine what the future themes will be for the Informatics Education column. PMID:23092421

  1. The Informatics Opportunities at the Intersection of Patient Safety and Clinical Informatics

    PubMed Central

    Kilbridge, Peter M.; Classen, David C.

    2008-01-01

    Health care providers have a basic responsibility to protect patients from accidental harm. At the institutional level, creating safe health care organizations necessitates a systematic approach. Effective use of informatics to enhance safety requires the establishment and use of standards for concept definitions and for data exchange, development of acceptable models for knowledge representation, incentives for adoption of electronic health records, support for adverse event detection and reporting, and greater investment in research at the intersection of informatics and patient safety. Leading organizations have demonstrated that health care informatics approaches can improve safety. Nevertheless, significant obstacles today limit optimal application of health informatics to safety within most provider environments. The authors offer a series of recommendations for addressing these challenges. PMID:18436896

  2. The Future Impact of Healthcare Services Digitalization on Health Workforce: The Increasing Role of Medical Informatics.

    PubMed

    Lapão, Luís Velez

    2016-01-01

    The digital revolution is gradually transforming our society. What about the effects of digitalization and Internet of Things in healthcare? Among researchers two ideas are dominating, opposing each other. These arguments will be explored and analyzed. A mix-method approach combining literature review with the results from a focus group on eHealth impact on employment is used. Several experts from the WHO and from Health Professional Associations contributed for this analysis. Depending on the type of service it will entail reductions or more need of healthcare workers, yet whatever the scenario medical informatics will play an increasing role. PMID:27577470

  3. Gemini surfactants mediate efficient mitochondrial gene delivery and expression.

    PubMed

    Cardoso, Ana M; Morais, Catarina M; Cruz, A Rita; Cardoso, Ana L; Silva, Sandra G; do Vale, M Luísa; Marques, Eduardo F; Pedroso de Lima, Maria C; Jurado, Amália S

    2015-03-01

    Gene delivery targeting mitochondria has the potential to transform the therapeutic landscape of mitochondrial genetic diseases. Taking advantage of the nonuniversal genetic code used by mitochondria, a plasmid DNA construct able to be specifically expressed in these organelles was designed by including a codon, which codes for an amino acid only if read by the mitochondrial ribosomes. In the present work, gemini surfactants were shown to successfully deliver plasmid DNA to mitochondria. Gemini surfactant-based DNA complexes were taken up by cells through a variety of routes, including endocytic pathways, and showed propensity for inducing membrane destabilization under acidic conditions, thus facilitating cytoplasmic release of DNA. Furthermore, the complexes interacted extensively with lipid membrane models mimicking the composition of the mitochondrial membrane, which predicts a favored interaction of the complexes with mitochondria in the intracellular environment. This work unravels new possibilities for gene therapy toward mitochondrial diseases. PMID:25634573

  4. Aqueous Gemini Surfactant Self-Assembly into Complex Lyotropic Phases

    NASA Astrophysics Data System (ADS)

    Mahanthappa, Mahesh; Sorenson, Gregory

    2012-02-01

    In spite of the potentially wide-ranging applications of aqueous bicontinuous lyotropic liquid crystals (LLCs), the discovery of amphiphiles that reliably form these non-constant mean curvature morphologies over large phase windows remains largely serendipitous. Recent work has established that cationic gemini surfactants exhibit a pronounced tendency to form bicontinuous cubic (e.g. gyroid) phases as compared to their parent single-tail amphiphiles. The universality of this phenomenon in other surfactant systems remains untested. In this paper, we will report the aqueous LLC phase behavior of a new class of anionic gemini surfactants derived from long chain carboxylic acids. Our studies show that these new surfactants favor the formation of non-constant mean curvature gyroid and primitive (``Plumber's Nightmare'') structures over amphiphile concentration windows up to 20 wt% wide. Based on these observations, we will discuss insights gained into the delicate force balance governing the self-assembly of these surfactants into aqueous bicontinuous LLCs.

  5. Observations of Beta Pictoris b with the Gemini Planet Imager

    NASA Astrophysics Data System (ADS)

    Chilcote, J.; Graham, J.; Barman, T.; Fitzgerald, M.; Larkin, J.; Macintosh, B.; Bauman, B.; Burrows, A.; Cardwell, A.; De Rosa, R.; Dillon, D.; Doyon, R.; Dunn, J.; Erikson, D.; Gavel, D.; Goodsell, S.; Hartung, M.; Hibon, P.; Ingraham, P.; Kalas, P.; Konopacky, Q.; Maire, J.; Marchis, F.; Marley, M.; Mcbride, J.; Millar-Blanchaer, M.; Morzinski, K.; Norton, A.; Oppenheimer, B.; Palmer, D.; Patience, J.; Pueyo, L.; Rantakyro, F.; Sadakuni, N.; Saddlemyer, L.; Savransky, D.; Serio, A.; Soummer, R.; Sivaramakrishnan, A.; Song, I.; Thomas, S.; Wallace, K.; Wiktorowicz, S.; Wolff, S.

    2014-09-01

    Using the recently installed Gemini Planet Imager (GPI), we present measurements of the planetary companion to the nearby young star beta Pic. GPI is a facility class instrument located at Gemini South designed to image and provide low-resolution spectra of Jupiter sized, self-luminous planetary companions around young nearby stars. We present the current imaged spectrum and atmospheric models of the planet based upon GPI's R ˜50 integral field spectrograph. Further, we present a joint analysis of the GPI and NACO astrometry, and the Snellen et al. (2014) radial velocity measurement of beta Pic b that provides the first constraint on the argument of periastron, providing a causal link to the infalling, evaporating bodies.

  6. Gemini Observatory Takes its Local Communities on an Expanding Journey

    NASA Astrophysics Data System (ADS)

    Harvey, Janice; Michaud, Peter

    2012-08-01

    Currently in its 7th year (2011) Hawaii's annual Journey through the Universe (JttU) program is a flagship Gemini Observatory public education/outreach initiative involving a broad cross-section of the local Hawai'i Island astronomical community, the public, educators, businesses, local government officials, and thousands of local students. This paper describes the program, its history, planning, implementation, as well as the program's objectives and philosophy. The success of this program is documented here, as measured by continuous and expanding engagement of educators, the community, and the public, along with formal evaluation feedback and selected informal verbal testimony. The program's success also serves as justification for the planned adaptation of a version of the program in Chile in 2011 (adapted for Chilean educational and cultural differences). Finally, lessons learned are shared which have refined the program for Gemini's host communities but can also apply to any institution wishing to initiate a similar program.

  7. Kinetics of aqueous lubrication in the hydrophilic hydrogel Gemini interface.

    PubMed

    Dunn, Alison C; Pitenis, Angela A; Urueña, Juan M; Schulze, Kyle D; Angelini, Thomas E; Sawyer, W Gregory

    2015-12-01

    The exquisite sliding interfaces in the human body share the common feature of hydrated dilute polymer mesh networks. These networks, especially when they constitute a sliding interface such as the pre-corneal tear film on the ocular interface, are described by the molecular weight of the polymer chains and a characteristic size of a minimum structural unit, the mesh size, ξ. In a Gemini interface where hydrophilic hydrogels are slid against each other, the aqueous lubrication behavior has been shown to be a function of sliding velocity, introducing a sliding timescale competing against the time scales of polymer fluctuation and relaxation at the surface. In this work, we examine two recent studies and postulate that when the Gemini interface slips faster than the single-chain relaxation time, chains must relax, suppressing the amplitude of the polymer chain thermal fluctuations. PMID:26614802

  8. Synthesis of organic rectorite with novel Gemini surfactants for copper removal

    NASA Astrophysics Data System (ADS)

    Han, Guocheng; Han, Yang; Wang, Xiaoying; Liu, Shijie; Sun, Runcang

    2014-10-01

    Three novel Gemini surfactants were used to prepare organic rectorite (OREC) under microwave irradiation, in comparison with single-chain surfactant ester quaternary ammonium salt (EQAS) and cetyltrimethyl ammonium bromide (CTAB). The structure and morphology of OREC were characterized by XRD, BET, FT-IR, TEM and TGA. The removal of Cu2+ on OREC from aqueous solution was performed. The results reveal that Gemini surfactants modified REC had larger interlayer distance and higher surface area than single-chain surfactants EQAS and CTAB, and the increasing amount or chain length of Gemini surfactants led to larger layer spacing and higher adsorption capacities. The adsorption behavior of Gemini surfactant modified REC can be better described by Freundlich adsorption isotherm model, with a maximum adsorption capacity of 15.16 mg g-1. The desorption and regeneration experiments indicate good reuse property of Gemini modified REC adsorbent. Therefore, this study may widen the utilization of Gemini surfactants modified layered silicates.

  9. Gemini surfactants affect the structure, stability, and activity of ribonuclease Sa.

    PubMed

    Amiri, Razieh; Bordbar, Abdol-Khalegh; Laurents, Douglas V

    2014-09-11

    Gemini surfactants have important advantages, e.g., low micromolar CMCs and slow millisecond monomer ↔ micelle kinetics, for membrane mimetics and for delivering nucleic acids for gene therapy or RNA silencing. However, as a prerequisite, it is important to characterize interactions occurring between Gemini surfactants and proteins. Here NMR and CD spectroscopies are employed to investigate the interactions of cationic Gemini surfactants with RNase Sa, a negatively charged ribonuclease. We find that RNase Sa binds Gemini surfactant monomers and micelles at pH values above 4 to form aggregates. Below pH 4, where the protein is positively charged, these aggregates dissolve and interactions are undetectable. Thermal denaturation experiments show that surfactant lowers RNase Sa's conformational stability, suggesting that surfactant binds the protein's denatured state preferentially. Finally, Gemini surfactants were found to bind RNA, leading to the formation of large complexes. Interestingly, Gemini surfactant binding did not prevent RNase Sa from cleaving RNA. PMID:25133582

  10. Dr. von Braun in the Gemini Simulator at MSC

    NASA Technical Reports Server (NTRS)

    1964-01-01

    In this 1964 photograph, Marshall Space Flight Center (MSFC) Director Dr. Wernher von Braun (in commander's seat, background) tries out the Gemini Simulator at the Marned Spacecraft Center (now Johnson Space Center). Looking on from the pilot's seat is J.P. Kuettner, deputy director of MSFC Saturn Apollo Systems Office, and standing at left, Warren J. North, chief of Manned Spacecraft Center's (MSC) Flight Crew Support Division.

  11. Optimizing Clinical Research Participant Selection with Informatics

    PubMed Central

    Weng, Chunhua

    2015-01-01

    Clinical research participants are often not reflective of the real-world patients due to overly restrictive eligibility criteria. Meanwhile, unselected participants introduce confounding factors and reduce research efficiency. Biomedical Informatics, especially Big Data increasingly made available from electronic health records, offers promising aids to optimize research participant selection through data-driven transparency. PMID:26549161

  12. Developing curriculum in nursing informatics in Europe.

    PubMed

    Mantas, J

    1998-06-01

    The NIGHTINGALE Project (NIGHTINGALE Project: HC1109 DGXIII Contract and Technical Annex, European Commission, December 1995) which started on the 1st of January, 1996, after the approval of the European Commission, has a 36 month duration. It is essential in planning and implementing a strategy in training the nursing profession in using and applying healthcare information systems. NIGHTINGALE contributes towards the appropriate use of the developed telematics infrastructure across Europe by educating and training nurses in a harmonious way across Europe in the upcoming field of nursing informatics. NIGHTINGALE develops courseware material based on the curriculum development process using multimedia technologies. Computer based training software packages in nursing informatics will be the basis of the training material and the corresponding courses. CD-ROM based training and reference material will also be provided in the courses whereas the traditional booklets, teaching material and textbooks can also play an adequate role in training. NIGHTINGALE will disseminate all information and courseware material freely to all interested parties through the publications of the proceedings of the conferences, through the establishment of the world wide web (WWW) server in nursing informatics for Europe (http://www.dn.uoa.gr/nightingale), which will become a depository of nursing information knowledge across Europe as well as a dissemination node of nursing informatics throughout the European members states for the benefit and welfare of the European citizen. PMID:9726502

  13. Medical informatics and telemedicine: A vision

    NASA Technical Reports Server (NTRS)

    Clemmer, Terry P.

    1991-01-01

    The goal of medical informatics is to improve care. This requires the commitment and harmonious collaboration between the computer scientists and clinicians and an integrated database. The vision described is how medical information systems are going to impact the way medical care is delivered in the future.

  14. Imaging Informatics: 25 Years of Progress.

    PubMed

    Agrawal, J P; Erickson, B J; Kahn, C E

    2016-01-01

    The science and applications of informatics in medical imaging have advanced dramatically in the past 25 years. This article provides a selective overview of key developments in medical imaging informatics. Advances in standards and technologies for compression and transmission of digital images have enabled Picture Archiving and Communications Systems (PACS) and teleradiology. Research in speech recognition, structured reporting, ontologies, and natural language processing has improved the ability to generate and analyze the reports of imaging procedures. Informatics has provided tools to address workflow and ergonomic issues engendered by the growing volume of medical image information. Research in computeraided detection and diagnosis of abnormalities in medical images has opened new avenues to improve patient care. The growing number of medical-imaging examinations and their large volumes of information create a natural platform for "big data" analytics, particularly when joined with high-dimensional genomic data. Radiogenomics investigates relationships between a disease's genetic and gene-expression characteristics and its imaging phenotype; this emerging field promises to help us better understand disease biology, prognosis, and treatment options. The next 25 years offer remarkable opportunities for informatics and medical imaging together to lead to further advances in both disciplines and to improve health. PMID:27362590

  15. Visible Spectroscopic Observation Of Asteroid 162173 (1999ju3) With The Gemini-s Telescope

    NASA Astrophysics Data System (ADS)

    Sugita, Seiji; Kuroda, D.; Kameda, S.; Hasegawa, S.; Kamata, S.; Abe, M.; Ishiguro, M.; Takato, N.; Yoshikawa, M.

    2012-10-01

    Asteroid 162173 (1999JU3; hereafter JU3) is the target of the Hayabusa-2 mission. Its visible reflectance spectra have been observed a few times [1,2], and obtained spectra exhibit a wide variety of spectral patterns ranging from a spectra with absorption in the UV region (May 1999) to a flat spectrum with a faint broad absorption centered around 0.6 microns (September 2007) and that with UV absorption and strong broad absorption centered around 0.7 micron (July 2007). The apparent large spectral variation may be due to variegation on the asteroid surface. Such variegation would make a large influence on remote sensing strategy for Hayabusa-2 before its sampling operations. In order to better constraint the spectral properties of JU3, we conducted visible spectroscopic observations at the GEMINI-South observatory 8.1-m telescope with the GMOS instrument. We could obtain three different sets of data in June and July 2012. Although the JU3 rotation phases of two of the observation are close to each other, the other is about 120 degrees away from the two. Our preliminary analyses indicate that these three spectra are slightly reddish but generally flat across the observed wavelength range (0.47 - 0.89 microns). The observed flat spectra are most similar to the spectrum obtained in September 2007, which probably has the highest signal-to-noise ratio among the previous three spectra. This result suggests that material with a flat spectrum probably covers a dominant proportion of the JU3 surface and that the other two types of previously obtained spectra may not cover a very large fraction of the JU3 surface. [1] Binzel, R. P. et al. (2001) Icarus, 151, 139-149; [2] Vilas, F. (2008) AJ, 135, 1101-1105.

  16. A Virtual Field Trip to the Gemini Observatory

    NASA Astrophysics Data System (ADS)

    Fisher, R. Scott; Michaud, P. D.

    2010-01-01

    Live from Gemini (LfG) is a virtual field trip using video conferencing technology to connect primary, secondary and post-secondary students with scientists and educators at the Gemini Observatory. As a pilot project, LfG is rapidly becoming one of the observatory's most often-requested educational programs for learners of all ages. The program aligns exceptionally well with national science (and technology) standards, as well as existing school curricula. This combination makes it easy for teachers to justify participation in the program, especially as the necessary video conferencing technology becomes ever more ubiquitous in classrooms and technology learning centers around the world. In developing and testing this pilot project, a programmatic approach and philosophy evolved that includes post-field-trip educational materials, multi-disciplinary subject matter (astronomy, geology, mathematics, meteorology, engineering and even language - the program is offered in Spanish from Gemini South in Chile), and the establishment of a personal connection and rapport with students. The presenters work to create a comfortable interaction despite the perceived technological barriers. The authors’ experiences with the LfG pilot project convince us that this model is viable for almost any astronomical observatory and should be considered by any dynamic, technology- and education-oriented facility.

  17. On the Shoulders of Titans: A History of Project Gemini

    NASA Technical Reports Server (NTRS)

    Hacker, B. C.

    1977-01-01

    Gemini was the intermediate manned space flight program between America's first steps into space with Mercury and the manned lunar expeditions of Apollo. Because of its position between these two other efforts, Gemini is probably less remembered. Still, it more than had its place in man's progress into this new frontier. Gemini accomplishments were manyfold. They included many firsts: first astronaut-controlled maneuvering in space; first rendezvous in space of one spacecraft with another; first docking of one spacecraft with a propulsive stage and use of that stage to transfer man to high altitude; first traverse of man into the earth's radiation belts; first extended manned flights of a week or more in duration; first extended stays of man outside his spacecraft; first controlled reentry and precision landing; and many more. These achievements were significant in ways one cannot truly evaluate even today, but two things stand out: (1) it was the time when America caught up and surpassed the Soviet Union in manned space flight, and (2) these demonstrations of capability were an absolute prerequisite to the phenomenal Apollo accomplishments then yet to come.

  18. Slab laser development at MSNW - The Gemini and Centurion systems

    NASA Astrophysics Data System (ADS)

    Eggleston, J. M.; Albrecht, G. F.

    Two, zig-zag-optical-path, slab-geometry, solid-state lasers, referred to as Gemini and Centurion, are described. The Nd:glass laser (Gemini) uses a pump geometry in which the flash lamps are located between two slabs in the same laser head. The dimensions and functions of the glass slabs are studied and the single-sided pumping of the Nd:glass laser is examined. The system is verified using the Nd:YAG laser system (Centurion). The Centurion system uses four flash lamps to pump a single 6 mm x 2 cm x 15.5 cm Nd:YAG slab; the reflector structure of the system is analyzed. The thermal-optical model for the Nd:glass laser and the Trace 3D, a three-dimensional flashlamp-slab coupling code, are evaluated. The oscillation performance and defocusing of a single-pass beam are measured; it is observed that the single-sided pump output is 30 percent more efficient than the standard configuration and no major defocusing effect is detected. The use of the Trace 3D code to design a reflector system for Gemini is discussed.

  19. Easier Phase IIs: Recent Improvements to the Gemini User Tools

    NASA Astrophysics Data System (ADS)

    Miller, Bryan; Nuñez, A.

    2013-01-01

    During 2011 and 2012 Gemini Observatory undertook a significant project to improve the software tools used by investigators to propose for and prepare observations. The main goal was to make the definition of observation details (the Phase II process) easier and faster. The main initiatives included rewriting the observing proposal tool (Phase I Tool) and making several major improvements to the Observing Tool, including automatic settings for arc and flat exposures, automatic guide star selection for all instruments and wavefront sensors, and more complete initial template observations with capabilities for simultaneous editing of many observations. This poster explains these major changes as well as outlines future development plans. The Gemini Observatory is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the Science and Technology Facilities Council (United Kingdom), the National Research Council (Canada), CONICYT (Chile), the Australian Research Council (Australia), Ministério da Ciência, Tecnologia e Inovação (Brazil), and Ministerio de Ciencia, Tecnología e Innovación Productiva (Argentina).

  20. Gemini 9-A spacecraft touches down in the Atlantic at end of mission

    NASA Technical Reports Server (NTRS)

    1966-01-01

    Gemini 9-A space flight is concluded as the Gemini 9 spacecraft touches down in the Atlantic. In this view its parachute is still deployed as the spacecraft hits the water (34117); Astronauts Thomas Stafford (right) and Eugene Cernan wave to the crowd aboard the aircraft carrier U.S.S. Wasp as they emerge from their Gemini 9 capsule. John C. Stonesifer (far right), with the Manned Spacecraft Center's Landing and Recovery Division, was on board to greet the astronauts (34118).

  1. Current Status of Nursing Informatics Education in Korea

    PubMed Central

    Jeon, Eunjoo; Kim, Jeongeun; Lee, Ji-Hyun; Kim, Jungha; Jin, Meiling; Ahn, Shinae; Jun, Jooyeon; Song, Healim; On, Jeongah; Jung, Hyesil; Hong, Yeong Joo; Yim, Suran

    2016-01-01

    Objectives This study presents the current status of nursing informatics education, the content covered in nursing informatics courses, the faculty efficacy, and the barriers to and additional supports for teaching nursing informatics in Korea. Methods A set of questionnaires consisting of an 18-item questionnaire for nursing informatics education, a 6-item questionnaire for faculty efficacy, and 2 open-ended questions for barriers and additional supports were sent to 204 nursing schools via email and the postal service. Nursing schools offering nursing informatics were further asked to send their syllabuses. The subjects taught were analyzed using nursing informatics competency categories and other responses were tailed using descriptive statistics. Results A total of 72 schools (35.3%) responded to the survey, of which 38 reported that they offered nursing informatics courses in their undergraduate nursing programs. Nursing informatics courses at 11 schools were taught by a professor with a degree majoring in nursing informatics. Computer technology was the most frequently taught subject (27 schools), followed by information systems used for practice (25 schools). The faculty efficacy was 3.76 ± 0.86 (out of 5). The most frequently reported barrier to teaching nursing informatics (n = 9) was lack of awareness of the importance of nursing informatics. Training and educational opportunities was the most requested additional support. Conclusions Nursing informatics education has increased during the last decade in Korea. However, the proportions of faculty with degrees in nursing informatics and number of schools offering nursing informatics courses have not increased much. Thus, a greater focus is needed on training faculty and developing the courses. PMID:27200224

  2. IMIA Accreditation of Health Informatics Programs

    PubMed Central

    Mantas, John

    2013-01-01

    Objectives Health informatics programs usually are evaluated by national accreditation committees. Not always are the members of these committees well informed about the international level of (education in) health informatics. Therefore, when a program is accredited by a national accreditation committee, this does not always mean that the program is of an international level. The International Medical Informatics Association (IMIA) has expertise in the field of education. The IMIA Recommendations on Education in Biomedical and Health Informatics guide curricula development. The goal of this article is to show that IMIA can also play the role of accreditation agency and to present the IMIA accreditation protocol and experiences obtained with it. Methods The accreditation procedure used in the Netherlands and Belgium was taken as a template for the design of the IMIA accreditation protocol. In a trial period of one and a half year the protocol is tested out on six health informatics programs. Results An accreditation protocol was designed. For judging the curriculum of a program the IMIA Recommendations are used. The institution has to write a self-assessment report and a site visit committee visits the program and judges its quality, supported by the self-assessment report and discussions with all stakeholders of the program. Conclusions After having visited three programs it appears that the IMIA accreditation procedure works well. Only a few changes had to be introduced. Writing the self-assessment report already appears to be beneficial for the management of the program to obtain a better insight in the quality of their program. PMID:24175114

  3. Pathology Informatics Essentials for Residents: A flexible informatics curriculum linked to Accreditation Council for Graduate Medical Education milestones

    PubMed Central

    Henricks, Walter H; Karcher, Donald S; Harrison, James H; Sinard, John H; Riben, Michael W; Boyer, Philip J; Plath, Sue; Thompson, Arlene; Pantanowitz, Liron

    2016-01-01

    Context: Recognition of the importance of informatics to the practice of pathology has surged. Training residents in pathology informatics have been a daunting task for most residency programs in the United States because faculty often lacks experience and training resources. Nevertheless, developing resident competence in informatics is essential for the future of pathology as a specialty. Objective: The objective of the study is to develop and deliver a pathology informatics curriculum and instructional framework that guides pathology residency programs in training residents in critical pathology informatics knowledge and skills and meets Accreditation Council for Graduate Medical Education Informatics Milestones. Design: The College of American Pathologists, Association of Pathology Chairs, and Association for Pathology Informatics formed a partnership and expert work group to identify critical pathology informatics training outcomes and to create a highly adaptable curriculum and instructional approach, supported by a multiyear change management strategy. Results: Pathology Informatics Essentials for Residents (PIER) is a rigorous approach for educating all pathology residents in important pathology informatics knowledge and skills. PIER includes an instructional resource guide and toolkit for incorporating informatics training into residency programs that vary in needs, size, settings, and resources. PIER is available at http://www.apcprods.org/PIER (accessed April 6, 2016). Conclusions: PIER is an important contribution to informatics training in pathology residency programs. PIER introduces pathology trainees to broadly useful informatics concepts and tools that are relevant to practice. PIER provides residency program directors with a means to implement a standardized informatics training curriculum, to adapt the approach to local program needs, and to evaluate resident performance and progress over time. PMID:27563486

  4. Recommendations of the International Medical Informatics Association (IMIA) on education in health and medical informatics.

    PubMed

    2004-01-01

    The International Medical Informatics Association (IMIA) agreed on international recommendations in health informatics / medical informatics education. These should help to establish courses, course tracks or even complete programs in this field, to further develop existing educational activities in the various nations and to support international initiatives concerning education in health and medical informatics (HMI), particularly international activities in educating HMI specialists and the sharing of courseware. The IMIA recommendations centre on educational needs for health care professionals to acquire knowledge and skills in information processing and information and communication technology. The educational needs are described as a three-dimensional framework. The dimensions are: 1) professionals in health care (physicians, nurses, HMI professionals, ...), 2) type of specialisation in health and medical informatics (IT users, HMI specialists) and 3) stage of career progression (bachelor, master, ...). Learning outcomes are defined in terms of knowledge and practical skills for health care professionals in their role (a) as IT user and (b) as HMI specialist. Recommendations are given for courses/course tracks in HMI as part of educational programs in medicine, nursing, health care management, dentistry, pharmacy, public health, health record administration, and informatics/computer science as well as for dedicated programs in HMI (with bachelor, master or doctor degree). To support education in HMI, IMIA offers to award a certificate for high quality HMI education and supports information exchange on programs and courses in HMI through a WWW server of its Working Group on Health and Medical Informatics Education (http://www.imia.org/wg1). PMID:15718686

  5. [Internet addiction].

    PubMed

    Korkeila, Jyrki

    2012-01-01

    Internet addiction is defined as uncontrolled and harmful use of Internet, which manifests in three forms: gaming, various sexual activities and excessive use of emails, chats or SMS messaging. Several studies have found that abuse of alcohol and other substances, depression and other health problems are associated with Internet addiction. In boys and men depression may be more a consequence of the addiction than a cause for it. ADHD seems to be a significant background factor for developing the condition. Because it is almost impossible to lead a life without Internet and computers nowadays, it is unrealistic to aim towards full abstinence. Treatment has generally followed the guidelines adapted for pathological gambling. PMID:22612024

  6. Internet Censorship

    NASA Astrophysics Data System (ADS)

    Jyotsna; Kapil; Aayush

    2012-09-01

    Censorship on Internet has always wet its hands in the water of controversies, It is said to go in with synonym of "FILTERING THE NET" i.e. Either done to protect minors or for nationís privacy, some take it as snatching their freedom over internet and some take it as an appropriate step to protect minor, It has its supporters as well as opponents.Google has reported a whooping number of requests from Governments of U.K, China, Poland, Spain, and Canada to remove videos and search links that led to harassment, sensitive issues or suspicious people. This paper deals with the cons of censorship on internet and to make people aware of the fact that Internet is not a single body owned by an org. but an open sky of information shared equally by all. Research done has found out many unseen aspects of different people's view point.

  7. Cancer communication and informatics research across the cancer continuum.

    PubMed

    Hesse, Bradford W; Beckjord, Ellen; Rutten, Lila J Finney; Fagerlin, Angela; Cameron, Linda D

    2015-01-01

    Over the past decade, dramatic changes brought about by a rapid diffusion of Internet technologies, cellular telephones, mobile devices, personal digital assistants, electronic health records, and data visualization have helped to create a revolution in health communication. To understand the implications of this communication revolution for cancer care, the National Cancer Institute launched an ambitious set of research priorities under its "extraordinary opportunities" program. We present an overview of some of the relevant behavioral research being conducted within the perspective of this extraordinary opportunity in cancer communication research. We begin by tracing the implications of this research for behavioral scientists across the continuum of cancer care from primary prevention (e.g., tobacco control, diet, exercise, sun protection, and immunization against human papilloma virus), to secondary prevention (e.g., screening for polyps, lesions, and early stage neoplasms), to diagnosis and treatment, posttreatment survivorship, and end of life. Along each point of the continuum, we describe a natural evolution of knowledge from studies on the traditional role of media to research on the changing role of new media and informatics, and we carefully highlight the role that psychological research has played in improving communication- and health-related outcomes along the way. We conclude with an appeal to psychologists of many different backgrounds to join with biomedical researchers, engineers, clinical practitioners, and others to accelerate progress against cancer. PMID:25730725

  8. Psycho-informatics: Big Data shaping modern psychometrics.

    PubMed

    Markowetz, Alexander; Błaszkiewicz, Konrad; Montag, Christian; Switala, Christina; Schlaepfer, Thomas E

    2014-04-01

    For the first time in history, it is possible to study human behavior on great scale and in fine detail simultaneously. Online services and ubiquitous computational devices, such as smartphones and modern cars, record our everyday activity. The resulting Big Data offers unprecedented opportunities for tracking and analyzing behavior. This paper hypothesizes the applicability and impact of Big Data technologies in the context of psychometrics both for research and clinical applications. It first outlines the state of the art, including the severe shortcomings with respect to quality and quantity of the resulting data. It then presents a technological vision, comprised of (i) numerous data sources such as mobile devices and sensors, (ii) a central data store, and (iii) an analytical platform, employing techniques from data mining and machine learning. To further illustrate the dramatic benefits of the proposed methodologies, the paper then outlines two current projects, logging and analyzing smartphone usage. One such study attempts to thereby quantify severity of major depression dynamically; the other investigates (mobile) Internet Addiction. Finally, the paper addresses some of the ethical issues inherent to Big Data technologies. In summary, the proposed approach is about to induce the single biggest methodological shift since the beginning of psychology or psychiatry. The resulting range of applications will dramatically shape the daily routines of researches and medical practitioners alike. Indeed, transferring techniques from computer science to psychiatry and psychology is about to establish Psycho-Informatics, an entire research direction of its own. PMID:24529915

  9. The imaging 3.0 informatics scorecard.

    PubMed

    Kohli, Marc; Dreyer, Keith J; Geis, J Raymond

    2015-04-01

    Imaging 3.0 is a radiology community initiative to empower radiologists to create and demonstrate value for their patients, referring physicians, and health systems. In image-guided health care, radiologists contribute to the entire health care process, well before and after the actual examination, and out to the point at which they guide clinical decisions and affect patient outcome. Because imaging is so pervasive, radiologists who adopt Imaging 3.0 concepts in their practice can help their health care systems provide consistently high-quality care at reduced cost. By doing this, radiologists become more valuable in the new health care setting. The authors describe how informatics is critical to embracing Imaging 3.0 and present a scorecard that can be used to gauge a radiology group's informatics resources and capabilities. PMID:25842018

  10. Medical informatics and health care organizations.

    PubMed

    Holden, F M

    1991-01-01

    A dialogue between upper management and operational elements over an organization's informatics policies and procedures could take place in an environment in which both parties could succeed. Excellent patient care practices can exist in organizational settings where upper management is not concerned with the specifics of the medical care process. But as the medical care process itself becomes costly, complex, and part of the purview of upper management, solutions to ambiguous informatics policies and practices need to be found. As the discussion of cost determination suggests, a comprehensive "top-down" solution may not be feasible. Allowing patient care expertise to drive the design and implementation of clinical computing modules without unduly restrictive specifications from above is probably the best way to proceed. But if the organization needs to know the specifics of a treatment episode, then the informatics definitions specific to treatment episodes need to be unambiguous and consistently applied. As the discussion of Social Security numbers suggests, communication of information across various parts of the organization not only requires unambiguous data structure definitions, but also suggests that the communication process not be dependent on the content of the messages. Both ideas--consistent data structure definitions for essential data and open system communication architectures--are current in the medical informatician's vocabulary. The same ideas are relevant to the management and operation of large and diffuse health care enterprises. The lessons we are learning about informatics policy and practice controls in clinical computing need to be applied to the enterprise as a whole. PMID:1921663