Science.gov

Sample records for information processing research

  1. Information Processing Research.

    DTIC Science & Technology

    1986-09-01

    LABORATORY AIR FORCE WRIGHT AERONAUTICAL LABORATORIES AIR FORCE SYSTEMS COMMAND t= WRIGHT-PATTERSON AIR FORCE BASE , OHIO 45433-6503 1b L) .U u NOTICE When...Speech Recognition 14-9 TABLE OF CONTENTS 4.2.6. SPAM: Rule- Based Systems for Aerial Photointerpretation 4-104.3. Bibliography 4-125. Research in...Reconfiguration 6-36.5. Prototype for Distributed Sensing 6-46.6. Transaction Based Systems 6-46.7. Bibliography 6-57. Research in Cooperative User

  2. Information Processing Research

    DTIC Science & Technology

    1988-01-01

    developing demonstrable vision systems. This report reviews out progress since the October 1984 workshop proceedings. The highlights in out Program in...A new class of algorithms based on the Boltzmann Machine is introduced and compared to previously developed algorithms. The report includes a review ...34compression analysis" method embodies a post -processing strategy that rewrites learned control rules, increasing their readability and reducing their match

  3. Research on probabilistic information processing

    NASA Technical Reports Server (NTRS)

    Edwards, W.

    1973-01-01

    The work accomplished on probabilistic information processing (PIP) is reported. The research proposals and decision analysis are discussed along with the results of research on MSC setting, multiattribute utilities, and Bayesian research. Abstracts of reports concerning the PIP research are included.

  4. 77 FR 26911 - Processed Raspberry Promotion, Research, and Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ... Service 7 CFR Part 1208 RIN 0581-AC79 Processed Raspberry Promotion, Research, and Information Order... Processed Raspberry Promotion, Research, and Information Order (Order). The program will be implemented under the Commodity Promotion, Research, and Information Act of 1996 (1996 Act). Under the...

  5. 77 FR 36983 - Processed Raspberry Promotion, Research and Information Program; Request for Extension and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-20

    ...-0021] Processed Raspberry Promotion, Research and Information Program; Request for Extension and... approved information collection National Processed Raspberry Promotion, Research, and Information Program... . SUPPLEMENTARY INFORMATION: Title: National Processed Raspberry Promotion, Research, and Information Program....

  6. 75 FR 6131 - Proposed Processed Raspberry Promotion, Research, and Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... Raspberry Promotion, Research, and Information Order AGENCY: Agricultural Marketing Service, USDA. ACTION... promotion, research, and information program for processed raspberries. The proposed program, Processed Raspberry Promotion, Research, and Information Order (Proposed Order), was submitted to the Department...

  7. Optical information processing at NASA Ames Research Center

    NASA Technical Reports Server (NTRS)

    Reid, Max B.; Bualat, Maria G.; Cho, Young C.; Downie, John D.; Gary, Charles K.; Ma, Paul W.; Ozcan, Meric; Pryor, Anna H.; Spirkovska, Lilly

    1993-01-01

    The combination of analog optical processors with digital electronic systems offers the potential of tera-OPS computational performance, while often requiring less power and weight relative to all-digital systems. NASA is working to develop and demonstrate optical processing techniques for on-board, real time science and mission applications. Current research areas and applications under investigation include optical matrix processing for space structure vibration control and the analysis of Space Shuttle Main Engine plume spectra, optical correlation-based autonomous vision for robotic vehicles, analog computation for robotic path planning, free-space optical interconnections for information transfer within digital electronic computers, and multiplexed arrays of fiber optic interferometric sensors for acoustic and vibration measurements.

  8. Utilising Benchmarking to Inform Decision-Making at the Institutional Level: A Research-Informed Process

    ERIC Educational Resources Information Center

    Booth, Sara

    2013-01-01

    Benchmarking has traditionally been viewed as a way to compare data only; however, its utilisation as a more investigative, research-informed process to add rigor to decision-making processes at the institutional level is gaining momentum in the higher education sector. Indeed, with recent changes in the Australian quality environment from the…

  9. Using Computers in Educational and Psychological Research: Using Information Technolgies to Support the Research Process

    ERIC Educational Resources Information Center

    Willis, Jerry; Kim, Seung H.

    2006-01-01

    This book has been designed to assist researchers in the social sciences and education fields who are interested in learning how information technologies can help them successfully navigate the research process. Most researchers are familiar with the use of programs like SPSS to analyze data, but many are not aware of other ways information…

  10. Man in Command Information Processing Systems--A Research Program,

    DTIC Science & Technology

    1963-07-01

    7AD-AO?9172 ARM PERSONEL RESEARCH OFFICE WASHINGTON C F/6 5/2 𔄃 AMY N MAN INFMA NRCS NSYTM-REECHPORTCUI JUL. 63 5 RI OELUNCLASSIFIED APORSAC TD...34N U4’A lAff 𔃻 or C J" I IN COWt4AD 1ORMATIONjROCESSING SYS RESEAARCH -POGRAM, 16 L mour/Ringelj j Submitted by Joseph Zeidner Chief, Support Systems...Ringel, S., and Hammer, C . H. Information assimilation from alpha- numeric displays--amount and density of information (in press). Ringel, S., and Smith

  11. 76 FR 25618 - Proposed Processed Raspberry Promotion, Research, and Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-05

    ... Agricultural Marketing Service 7 CFR Part 1208 RIN 0581-AC79 Proposed Processed Raspberry Promotion, Research... establishment of an industry-funded promotion, research, and information program for processed raspberries. The proposed program, Processed Raspberry Promotion, Research, and Information Order (Proposed Order),...

  12. An Overview of HP's Research Towards Optical Quantum Information Processing

    NASA Astrophysics Data System (ADS)

    Beausoleil, Ray

    2006-05-01

    Quantum Information Science is an emerging discipline with the potential to revolutionize computation and communication, but with an extremely high barrier to realizing practical results. After describing a framework for performing optical quantum information processing [1], we will outline a set of key scientific and engineering challenges which must be met before a quantum information technology industry can materialize. As a first step toward developing scalable systems, we will describe experiments showing coherent population trapping in nitrogen- vacancy centers in diamond under optical excitation at zero magnetic field. [2] In addition, we will describe experiments demonstrating fabrication of massive photonic crystals using nanoimprint lithography, and the construction of an all-fiber self-calibrating random number generator based on polarization-entangled photons that generates high-quality cryptographic random numbers and is immune to back-door attacks. [1] W. J. Munro, et al., J. Opt. B: Quant. Semiclass. Opt. 7, S135--S140 (2005). [2] C. Santori et. al., arXiv:cond-mat/0602573 (2006).

  13. 75 FR 13238 - Processed Raspberry Promotion, Research, and Information Order; Delay of Referendum

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ... Promotion, Research, and Information Order; Delay of Referendum AGENCY: Agricultural Marketing Service... importers of processed raspberries approve the issuance of the proposed Processed Raspberry Promotion..., Research and Promotion Branch, By, AMS, USDA, Stop 0244, Room 0634-S, 1400 Independence Avenue,...

  14. 75 FR 6089 - Processed Raspberry Promotion, Research, and Information Order; Referendum Procedures

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... Service 7 CFR Part 1208 RIN 0581-AC79 Processed Raspberry Promotion, Research, and Information Order... Promotion, Research, and Information Order (Proposed Order) is favored by producers of raspberries for.... This proposed program is implemented under the Commodity Promotion, Research, and Information Act...

  15. Improving the informed consent process in international collaborative rare disease research: effective consent for effective research

    PubMed Central

    Gainotti, Sabina; Turner, Cathy; Woods, Simon; Kole, Anna; McCormack, Pauline; Lochmüller, Hanns; Riess, Olaf; Straub, Volker; Posada, Manuel; Taruscio, Domenica; Mascalzoni, Deborah

    2016-01-01

    The increased international sharing of data in research consortia and the introduction of new technologies for sequencing challenge the informed consent (IC) process, adding complexities that require coordination between research centres worldwide. Rare disease consortia present special challenges since available data and samples may be very limited. Thus, it is especially relevant to ensure the best use of available resources but at the same time protect patients' right to integrity. To achieve this aim, there is an ethical duty to plan in advance the best possible consent procedure in order to address possible ethical and legal hurdles that could hamper research in the future. Therefore, it is especially important to identify key core elements (CEs) to be addressed in the IC documents for international collaborative research in two different situations: (1) new research collections (biobanks and registries) for which information documents can be created according to current guidelines and (2) established collections obtained without IC or with a previous consent that does not cover all CEs. We propose here a strategy to deal with consent in these situations. The principles have been applied and are in current practice within the RD-Connect consortia – a global research infrastructure funded by the European Commission Seventh Framework program but forward looking in terms of issues addressed. However, the principles established, the lessons learned and the implications for future research are of direct relevance to all internationally collaborative rare-disease projects. PMID:26860059

  16. Notification: Preliminary Research on EPA's Decision Making Process to Release Information Under the Freedom of Information Act

    EPA Pesticide Factsheets

    July 19, 2013. The Office of Inspector General plans to begin preliminary research on the U.S. Environmental Protection Agency’s process for deciding to release information requested under the Freedom of Information Act.

  17. Information Literacy and High School Seniors: Perceptions of the Research Process

    ERIC Educational Resources Information Center

    Kovalik, Cindy; Yutzey, Susan; Piazza, Laura

    2013-01-01

    To better understand how high school students apply their information literacy skills when conducting research and how these students carry out research projects, researchers asked a group of 289 high school seniors to complete an information literacy survey related to the research process. In addition, approximately ten percent of these students…

  18. Using natural language processing techniques to inform research on nanotechnology.

    PubMed

    Lewinski, Nastassja A; McInnes, Bridget T

    2015-01-01

    Literature in the field of nanotechnology is exponentially increasing with more and more engineered nanomaterials being created, characterized, and tested for performance and safety. With the deluge of published data, there is a need for natural language processing approaches to semi-automate the cataloguing of engineered nanomaterials and their associated physico-chemical properties, performance, exposure scenarios, and biological effects. In this paper, we review the different informatics methods that have been applied to patent mining, nanomaterial/device characterization, nanomedicine, and environmental risk assessment. Nine natural language processing (NLP)-based tools were identified: NanoPort, NanoMapper, TechPerceptor, a Text Mining Framework, a Nanodevice Analyzer, a Clinical Trial Document Classifier, Nanotoxicity Searcher, NanoSifter, and NEIMiner. We conclude with recommendations for sharing NLP-related tools through online repositories to broaden participation in nanoinformatics.

  19. Using natural language processing techniques to inform research on nanotechnology

    PubMed Central

    Lewinski, Nastassja A

    2015-01-01

    Summary Literature in the field of nanotechnology is exponentially increasing with more and more engineered nanomaterials being created, characterized, and tested for performance and safety. With the deluge of published data, there is a need for natural language processing approaches to semi-automate the cataloguing of engineered nanomaterials and their associated physico-chemical properties, performance, exposure scenarios, and biological effects. In this paper, we review the different informatics methods that have been applied to patent mining, nanomaterial/device characterization, nanomedicine, and environmental risk assessment. Nine natural language processing (NLP)-based tools were identified: NanoPort, NanoMapper, TechPerceptor, a Text Mining Framework, a Nanodevice Analyzer, a Clinical Trial Document Classifier, Nanotoxicity Searcher, NanoSifter, and NEIMiner. We conclude with recommendations for sharing NLP-related tools through online repositories to broaden participation in nanoinformatics. PMID:26199848

  20. Tailoring Information Provision and Consent Processes to Research Contexts: The Value of Rapid Assessments

    PubMed Central

    Bull, Susan; Farsides, Bobbie; Ayele, Fasil Tekola

    2012-01-01

    Guidance requires that consent processes for research be appropriately tailored to their cultural context. This paper discusses the use of rapid assessments to identify cultural and ethical issues arising when explaining research in studies in The Gambia and Ethiopia. The assessments provided insights into appropriate ways of providing information to minimize the risk of stigmatizing vulnerable research populations; research participants’ views about the most important information to provide about research and their understandings of research; and perceived constraints upon reaching voluntary decisions about participation. These insights demonstrate that rapid assessments are a relatively quick and inexpensive intervention that can provide valuable information to assist in the tailoring of information provision and consent processes to research context while maintaining and enhancing participants’ fundamental protections. PMID:22378133

  1. Information Processing Psychology: A Promising Paradigm for Research in Science Teaching.

    ERIC Educational Resources Information Center

    Stewart, James H.; Atkin, Julia A.

    1982-01-01

    A model of memory developed by information processing psychologists is described, illustrating how such a model could be used to guide science education research on learning and problem solving. (Author/SK)

  2. A Multilateral Use and Processing of A Large Bibliographic Database for Research Information

    NASA Astrophysics Data System (ADS)

    Konishi, Osamu; Obayashi, Haruo

    In order to explain the multilateral use of bibliographic database in research activities, nuclear fusion research field as the comprehensive science was selected. The processing method of the above mentioned database is mainly described. Considering advantages of the bibliographic and indexed information of such database, its use is classified into three types: 1. To use for reference information, 2. To obtain facts and knowledge from information, and 3. To process and analyse information. Each sample corresponding to the above is introduced as follows, and the usefulness of a large scale database is made clear. 1) Use of online search in research activities, 2) Construction of scientific terms list utilizing keywords and their frequency in the database, and 3) To analyse bibliographic information metrically and evaluate research. This is an application of scientometrics.

  3. An Interdisciplinary Approach to Teaching the Research Process Using Information Technology.

    ERIC Educational Resources Information Center

    Joyce, Marilyn; And Others

    The interdisciplinary approach to the research process using information technology as implemented for sophomores at Stearns High School in Millinocket (Maine) integrates information skills and technology into biology and English curricula by helping students overcome obstacles encountered in the presearch or planning phase of the research…

  4. Audit of the informed consent process as a part of a clinical research quality assurance program.

    PubMed

    Lad, Pramod M; Dahl, Rebecca

    2014-06-01

    Audits of the informed consent process are a key element of a clinical research quality assurance program. A systematic approach to such audits has not been described in the literature. In this paper we describe two components of the audit. The first is the audit of the informed consent document to verify adherence with federal regulations. The second component is comprised of the audit of the informed consent conference, with emphasis on a real time review of the appropriate communication of the key elements of the informed consent. Quality measures may include preparation of an informed consent history log, notes to accompany the informed consent, the use of an informed consent feedback tool, and the use of institutional surveys to assess comprehension of the informed consent process.

  5. A Coding System for Qualitative Studies of the Information-Seeking Process in Computer Science Research

    ERIC Educational Resources Information Center

    Moral, Cristian; de Antonio, Angelica; Ferre, Xavier; Lara, Graciela

    2015-01-01

    Introduction: In this article we propose a qualitative analysis tool--a coding system--that can support the formalisation of the information-seeking process in a specific field: research in computer science. Method: In order to elaborate the coding system, we have conducted a set of qualitative studies, more specifically a focus group and some…

  6. New Developments in Developmental Research on Social Information Processing and Antisocial Behavior

    ERIC Educational Resources Information Center

    Fontaine, Reid Griffith

    2010-01-01

    The Special Section on developmental research on social information processing (SIP) and antisocial behavior is here introduced. Following a brief history of SIP theory, comments on several themes--measurement and assessment, attributional and interpretational style, response evaluation and decision, and the relation between emotion and SIP--that…

  7. [Research on the security of medical image information and its related processing technologies].

    PubMed

    Zhang, Jian-Guo

    2006-03-01

    This paper introduces the regulations and standards of medical information security in the applications, the challenges and the processing technologies in regard to the security of medical image information.

  8. Physics as Information Processing

    NASA Astrophysics Data System (ADS)

    D'Ariano, Giacomo Mauro

    2011-03-01

    I review some recent advances in foundational research at Pavia QUIT group. The general idea is that there is only Quantum Theory without quantization rules, and the whole Physics—including space-time and relativity—is emergent from the quantum-information processing. And since Quantum Theory itself is axiomatized solely on informational principles, the whole Physics must be reformulated in information-theoretical terms: this is the It from bit of J. A. Wheeler. The review is divided into four parts: a) the informational axiomatization of Quantum Theory; b) how space-time and relativistic covariance emerge from quantum computation; c) what is the information-theoretical meaning of inertial mass and of ℏ, and how the quantum field emerges; d) an observational consequence of the new quantum field theory: a mass-dependent refraction index of vacuum. I will conclude with the research lines that will follow in the immediate future.

  9. Research on Methods of Processing Transit IC Card Information and Constructing Transit OD Matrix

    NASA Astrophysics Data System (ADS)

    Han, Xiuhua; Li, Jin; Peng, Han

    Transit OD matrix is of vital importance when planning urban transit system. Traditional transit OD matrix constructing method needs a large range of spot check survey. It is expensive and needs long cycle time to process information. Recently transit IC card charging systems have been widely applied in big cities. Being processed reasonably, transit passenger information stored in IC card database can turn into information resource. It will reduce survey cost a lot. The concept of transit trip chain is put forward in this paper. According to the characteristics of closed transit trip chain, it discusses how to process IC card information and construct transit OD matrix. It also points out that urban transit information platform and data warehouse should be constructed, and how to integrate IC card information.

  10. Issues in collecting, processing and storing human tissues and associated information to support biomedical research.

    PubMed

    Grizzle, William E; Bell, Walter C; Sexton, Katherine C

    2010-01-01

    The availability of human tissues to support biomedical research is critical to advance translational research focused on identifying and characterizing approaches to individualized (personalized) medical care. Providing such tissues relies on three acceptable models - a tissue banking model, a prospective collection model and a combination of these two models. An unacceptable model is the "catch as catch can" model in which tissues are collected, processed and stored without goals or a plan or without standard operating procedures, i.e., portions of tissues are collected as available and processed and stored when time permits. In the tissue banking model, aliquots of tissues are collected according to SOPs. Usually specific sizes and types of tissues are collected and processed (e.g., 0.1 gm of breast cancer frozen in OCT). Using the banking model, tissues may be collected that may not be used and/or do not meet specific needs of investigators; however, at the time of an investigator request, tissues are readily available as is clinical information including clinical outcomes. In the model of prospective collection, tissues are collected based upon investigator requests including specific requirements of investigators. For example, the investigator may request that two 0.15 gm matching aliquots of breast cancer be minced while fresh, put in RPMI media with and without fetal calf serum, cooled to 4°C and shipped to the investigator on wet ice. Thus, the tissues collected prospectively meet investigator needs, all collected specimens are utilized and storage of specimens is minimized; however, investigators must wait until specimens are collected, and if needed, for clinical outcome. The operation of any tissue repository requires well trained and dedicated personnel. A quality assurance program is required which provides quality control information on the diagnosis of a specimen that is matched specifically to the specimen provided to an investigator instead of an

  11. Using guided inquiry and the information search process to develop research confidence among first year anatomy students.

    PubMed

    Bentley, Danielle Christine; Robinson, Andrea Cristina; Ruscitti, Robert Joseph

    2015-01-01

    With the growing volume of obtainable medical information and scientific literature, it is crucial that students in the field of allied health professions develop and refine the research skill set necessary to effectively find, retrieve, analyze, and use this information. This skill set can be effectively developed using student inquiry; an active learning process where students answer questions using research and data analysis. Therefore, with the pedagogical goal of developing information literacy among a cohort of allied health professional trainees, first year students studying human anatomy completed inquiry-based projects that were structured within the framework of the Information Search Process. This article thoroughly describes the conceptualization, creation, improvement, implementation, and assessment of the projects beginning with version one, the Student Inquiry Projects. Following a pilot of the Student Inquiry Projects various evidence-based improvements resulted in the final project version called the Inquiry Guided Learning Projects (IGLPs). A full assessment of the IGLPs revealed that students' self-perceived confidence improved for all tested research skills including: research question development, research question selection, exploration of peer-review literature, acquisition of resources, effective communication of results, and literature citation (all P < 0.05). Furthermore, six months following project completion students retained improved confidence in research question development and effective communication of results, with 90% of students indicating the IGLPs were directly responsible for these improvements. By guiding students through the Information Search Process, the IGLPs successfully developed research confidence among allied health trainees.

  12. Research into Higher Education: Processes and Structures. Information on Higher Education in Sweden.

    ERIC Educational Resources Information Center

    National Swedish Board of Universities and Colleges, Stockholm. Research and Development Unit.

    Taken from an international conference organized by the Swedish National Board of Universities and Colleges, the report consists of six overview papers, five reports from discussion groups, and a transcript of the concluding discussion. The conference was designed to allow an informal exchange between researchers and practitioners in the field of…

  13. A data and information system for processing, archival, and distribution of data for global change research

    NASA Technical Reports Server (NTRS)

    Graves, Sara J.

    1994-01-01

    Work on this project was focused on information management techniques for Marshall Space Flight Center's EOSDIS Version 0 Distributed Active Archive Center (DAAC). The centerpiece of this effort has been participation in EOSDIS catalog interoperability research, the result of which is a distributed Information Management System (IMS) allowing the user to query the inventories of all the DAAC's from a single user interface. UAH has provided the MSFC DAAC database server for the distributed IMS, and has contributed to definition and development of the browse image display capabilities in the system's user interface. Another important area of research has been in generating value-based metadata through data mining. In addition, information management applications for local inventory and archive management, and for tracking data orders were provided.

  14. Information Processing - Administrative Data Processing

    NASA Astrophysics Data System (ADS)

    Bubenko, Janis

    A three semester, 60-credit course package in the topic of Administrative Data Processing (ADP), offered in 1966 at Stockholm University (SU) and the Royal Institute of Technology (KTH) is described. The package had an information systems engineering orientation. The first semester focused on datalogical topics, while the second semester focused on the infological topics. The third semester aimed to deepen the students’ knowledge in different parts of ADP and at writing a bachelor thesis. The concluding section of this paper discusses various aspects of the department’s first course effort. The course package led to a concretisation of our discipline and gave our discipline an identity. Our education seemed modern, “just in time”, and well adapted to practical needs. The course package formed the first concrete activity of a group of young teachers and researchers. In a forty-year perspective, these people have further developed the department and the topic to an internationally well-reputed body of knowledge and research. The department has produced more than thirty professors and more than one hundred doctoral degrees.

  15. Genetic counseling practice in next generation sequencing research: implications for the ethical oversight of the informed consent process.

    PubMed

    Egalite, Nathalie; Groisman, Iris Jaitovich; Godard, Beatrice

    2014-08-01

    The potential for next generation sequencing research (NGS) to generate individual genetic results could have implications for the informed consent process and the provision of genetic counseling. We undertook a content analysis of informed consent templates and guidelines produced by Canadian institutional review boards, purposively sampling documents used by researchers to obtain consent from participants in genetics studies. Our goal was to examine the extent to which the informed consent documents addressed genetic counseling and the return of individual genetic results. Our analysis reveals that the majority of informed consent documents did not mention genetic counseling while several did not mention the return of results. We found differences in the ways in which documents addressed availability of counseling, eligibility criteria for referral to a genetic counselor, genetic counselor involvement, provision of services to family members of participants and incidental findings. From an ethical standpoint, consent documents should provide appropriate information so that participants may make an informed decision about their participation in research. The need to ensure adequate counseling for study populations in an NGS research context will necessarily involve adapting values that underlie care in genetic counseling practice. If the interests of research participants are to be truly promoted, the drafting and review of informed consent documents should give proper due to genetic counseling.

  16. Research and Development in the Computer and Information Sciences. Volume 2, Processing, Storage, and Output Requirements in Information Processing Systems: A Selective Literature Review.

    ERIC Educational Resources Information Center

    Stevens, Mary Elizabeth

    Areas of concern with respect to processing, storage, and output requirements of a generalized information processing system are considered. Special emphasis is placed on multiple-access systems. Problems of system management and control are discussed, including hierarchies of storage levels. Facsimile, digital, and mass random access storage…

  17. Language Processing in Information Retrieval.

    ERIC Educational Resources Information Center

    Doszkocs, Tamase

    1986-01-01

    Examines role and contributions of natural-language processing in information retrieval and artificial intelligence research in context of large operational information retrieval systems and services. State-of-the-art information retrieval systems combining the functional capabilities of conventional inverted file term adjacency approach with…

  18. Cognition: Human Information Processing. Introduction.

    ERIC Educational Resources Information Center

    Griffith, Belver C.

    1981-01-01

    Summarizes the key research issues and developments in cognitive science, especially with respect to the similarities, differences, and interrelationships between human and machine information processing. Nine references are listed. (JL)

  19. Development of an informational web site for recruiting research participants: process, implementation, and evaluation.

    PubMed

    Hershberger, Patricia E; Kavanaugh, Karen; Hamilton, Rebekah; Klock, Susan C; Merry, Lisa; Olshansky, Ellen; Pierce, Penny F

    2011-10-01

    Internet-based research is increasing, yet there is little known about recruitment approaches that target the Internet. Investigators have been slow to discuss how to plan, develop, and enhance recruitment using the Internet when well-concealed or disparate populations, sensitive topics, or qualitative methods are interspersed into the aims of the study. The twofold purpose of this article was to (1) highlight the major steps and strategies undertaken to develop and implement an innovative Web site for recruiting high-genetic-risk couples who were considering preimplantation genetic diagnosis use, and (2) present the recruitment results and lessons learned based on enrollment, self-evaluation, and descriptive data. The Web site was developed using a five-step process designed by the investigators. A significant step in the process was determining the Web site objectives, which were enacted through contextual and design decisions, and also by incorporating a brief video and study logo into the Web site. The recruitment results indicate that, of the 22 participant couples, ∼82% were recruited via the Internet versus traditional recruitment approaches (ie, clinics, newsletters) and that the majority of couples viewed the Web site prior to enrolling in the study. In conclusion, developing a Web site using the five-step process can facilitate recruitment.

  20. Hybrid quantum information processing

    SciTech Connect

    Furusawa, Akira

    2014-12-04

    I will briefly explain the definition and advantage of hybrid quantum information processing, which is hybridization of qubit and continuous-variable technologies. The final goal would be realization of universal gate sets both for qubit and continuous-variable quantum information processing with the hybrid technologies. For that purpose, qubit teleportation with a continuousvariable teleporter is one of the most important ingredients.

  1. Organization as Information Processing Systems. Toward a Model of the Research Factors Associated with Significant Research Outcomes.

    DTIC Science & Technology

    1986-04-01

    twelve categories (Davis, 1971). Other research that has evaluated research outcomes has found that perceived quality of published research is positively ...eminence, adequate physical facilities, and an internal climate that supports research productivity (Mants, 1951; Pelz and Andrews, 1976). Positive ...include positive instituitional conditions, diverse idea sources and widespread * communications, a goal of theoretical understanding, a relevant research

  2. Information Behavior and Japanese Students: How Can an Understanding of the Research Process Lead to Better Information Literacy?

    ERIC Educational Resources Information Center

    Ishimura, Yusuke

    2013-01-01

    Academic librarians are striving to better serve international students as this emerging population grows on university campuses. Past studies of international students generally focus on linguistic and cultural differences in relation to information literacy skills development. However, it is necessary to go beyond these factors to better serve…

  3. Involving Research Stakeholders in Developing Policy on Sharing Public Health Research Data in Kenya: Views on Fair Process for Informed Consent, Access Oversight, and Community Engagement.

    PubMed

    Jao, Irene; Kombe, Francis; Mwalukore, Salim; Bull, Susan; Parker, Michael; Kamuya, Dorcas; Molyneux, Sassy; Marsh, Vicki

    2015-07-01

    Increased global sharing of public health research data has potential to advance scientific progress but may present challenges to the interests of research stakeholders, particularly in low-to-middle income countries. Policies for data sharing should be responsive to public views, but there is little evidence of the systematic study of these from low-income countries. This qualitative study explored views on fair data-sharing processes among 60 stakeholders in Kenya with varying research experience, using a deliberative approach. Stakeholders' attitudes were informed by perceptions of benefit and concerns for research data sharing, including risks of stigmatization, loss of privacy, and undermining scientific careers and validity, reported in detail elsewhere. In this article, we discuss institutional trust-building processes seen as central to perceptions of fairness in sharing research data in this setting, including forms of community involvement, individual prior awareness and agreement to data sharing, independence and accountability of governance mechanisms, and operating under a national framework.

  4. Management Information Systems Research.

    DTIC Science & Technology

    Research on management information systems is illusive in many respects. Part of the basic research problem in MIS stems from the absence of standard...definitions and the lack of a unified body of theory. Organizations continue to develop large and often very efficient information systems , but...decision making. But the transition from these results to the realization of ’satisfactory’ management information systems remains difficult indeed. The

  5. Semantic processing in information retrieval.

    PubMed Central

    Rindflesch, T. C.; Aronson, A. R.

    1993-01-01

    Intuition suggests that one way to enhance the information retrieval process would be the use of phrases to characterize the contents of text. A number of researchers, however, have noted that phrases alone do not improve retrieval effectiveness. In this paper we briefly review the use of phrases in information retrieval and then suggest extensions to this paradigm using semantic information. We claim that semantic processing, which can be viewed as expressing relations between the concepts represented by phrases, will in fact enhance retrieval effectiveness. The availability of the UMLS domain model, which we exploit extensively, significantly contributes to the feasibility of this processing. PMID:8130547

  6. Neural Analog Information Processing

    NASA Astrophysics Data System (ADS)

    Hecht-Nielsen, Robert

    1982-07-01

    Neural Analog Information Processing (NAIP) is an effort to develop general purpose pattern classification architectures based upon biological information processing principles. This paper gives an overview of NAIP and its relationship to the previous work in neural modeling from which its fundamental principles are derived. It also presents a theorem concerning the stability of response of a slab (a two dimensional array of identical simple processing units) to time-invariant (spatial) patterns. An experiment (via computer emulation) demonstrating classification of a spatial pattern by a simple, but complete NAIP architecture is described. A concept for hardware implementation of NAIP architectures is briefly discussed.

  7. PREFACE: Quantum information processing

    NASA Astrophysics Data System (ADS)

    Briggs, Andrew; Ferry, David; Stoneham, Marshall

    2006-05-01

    Microelectronics and the classical information technologies transformed the physics of semiconductors. Photonics has given optical materials a new direction. Quantum information technologies, we believe, will have immense impact on condensed matter physics. The novel systems of quantum information processing need to be designed and made. Their behaviours must be manipulated in ways that are intrinsically quantal and generally nanoscale. Both in this special issue and in previous issues (see e.g., Spiller T P and Munro W J 2006 J. Phys.: Condens. Matter 18 V1-10) we see the emergence of new ideas that link the fundamentals of science to the pragmatism of market-led industry. We hope these papers will be followed by many others on quantum information processing in the Journal of Physics: Condensed Matter.

  8. Information services and information processing

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Attempts made to design and extend space system capabilities are reported. Special attention was given to establishing user needs for information or services which might be provided by space systems. Data given do not attempt to detail scientific, technical, or economic bases for the needs expressed by the users.

  9. Informed consent and research

    PubMed Central

    Mandal, Jharna; Parija, Subhash Chandra

    2014-01-01

    Informed consent is the central doctrine to any research based on the principles of autonomy and self-determination. For it to be genuine and effective, it should be in simple regional language catering to the cultural and psychological and social requisites of the participant. The information entailed in the consent form must be true, should cover all the relevant aspects, and no fact should be hidden however seemingly important or unimportant. Every research volunteer puts his or her health and life at risk for the sake of science, and this must be respected at all times during the research. PMID:25250226

  10. Development of a prototype spatial information processing system for hydrologic research

    NASA Technical Reports Server (NTRS)

    Sircar, Jayanta K.

    1991-01-01

    Significant advances have been made in the last decade in the areas of Geographic Information Systems (GIS) and spatial analysis technology, both in hardware and software. Science user requirements are so problem specific that currently no single system can satisfy all of the needs. The work presented here forms part of a conceptual framework for an all-encompassing science-user workstation system. While definition and development of the system as a whole will take several years, it is intended that small scale projects such as the current work will address some of the more short term needs. Such projects can provide a quick mechanism to integrate tools into the workstation environment forming a larger, more complete hydrologic analysis platform. Described here are two components that are very important to the practical use of remote sensing and digital map data in hydrology. Described here is a graph-theoretic technique to rasterize elevation contour maps. Also described is a system to manipulate synthetic aperture radar (SAR) data files and extract soil moisture data.

  11. Improving understanding in the research informed consent process: a systematic review of 54 interventions tested in randomized control trials

    PubMed Central

    2013-01-01

    Background Obtaining informed consent is a cornerstone of biomedical research, yet participants comprehension of presented information is often low. The most effective interventions to improve understanding rates have not been identified. Purpose To systematically analyze the random controlled trials testing interventions to research informed consent process. The primary outcome of interest was quantitative rates of participant understanding; secondary outcomes were rates of information retention, satisfaction, and accrual. Interventional categories included multimedia, enhanced consent documents, extended discussions, test/feedback quizzes, and miscellaneous methods. Methods The search spanned from database inception through September 2010. It was run on Ovid MEDLINE, Ovid EMBASE, Ovid CINAHL, Ovid PsycInfo and Cochrane CENTRAL, ISI Web of Science and Scopus. Five reviewers working independently and in duplicate screened full abstract text to determine eligibility. We included only RCTs. 39 out of 1523 articles fulfilled review criteria (2.6%), with a total of 54 interventions. A data extraction form was created in Distiller, an online reference management system, through an iterative process. One author collected data on study design, population, demographics, intervention, and analytical technique. Results Meta-analysis was possible on 22 interventions: multimedia, enhanced form, and extended discussion categories; all 54 interventions were assessed by review. Meta-analysis of multimedia approaches was associated with a non-significant increase in understanding scores (SMD 0.30, 95% CI, -0.23 to 0.84); enhanced consent form, with significant increase (SMD 1.73, 95% CI, 0.99 to 2.47); and extended discussion, with significant increase (SMD 0.53, 95% CI, 0.21 to 0.84). By review, 31% of multimedia interventions showed significant improvement in understanding; 41% for enhanced consent form; 50% for extended discussion; 33% for test/feedback; and 29% for

  12. Quantum Information Processing

    DTIC Science & Technology

    2007-11-02

    preparation, indicating, to our surprise, that standard quantum teleportation is *not* optimal for the transmission of states from Alice to Bob if...1 August 1998-1 August. 2001 4. TITLE AND SUBTITLE Quantum Information Processing 5. FUNDING NUMBERS DAAG55-98-C-0041 6. AUTHOR(S) David P... quantum entanglement in which the transmitted quantum state is known to Alice. Very recently, with A. Winter, a new, more efficient protocol for RSP has

  13. The WHO evidence-informed guideline development process and implications for vitamin and mineral research priorities: symposium rationale and summary.

    PubMed

    Neufeld, Lynnette M; Jalal, Chowdhury S B; Peña-Rosas, Juan Pablo; Tovey, David; Lutter, Chessa K; Stoltzfus, Rebecca J; Habicht, Jean-Pierre

    2013-09-01

    The WHO evidence-informed guidelines provide recommendations to Member States and their partners on interventions with vitamins and minerals. Evidence gathered and synthesized through systematic reviews contributes to the development of these guidelines, a process that is dependent on the availability and quality of evidence. Although the guideline development process is stringently governed and supervised to maintain clarity and transparency, the lack of adequacy and specificity of available evidence poses limitations to the formulation of recommendations that can be easily applied for policy and program decision making in diverse contexts. The symposium created a space for dialogue among scientists and public health practitioners to improve the understanding of how evidence fulfills the needs and reflect on mechanisms by which policy and program guidance and priorities for research could be better informed by policy and program needs. Ultimately, programmatic success depends not only on identifying efficacious agents but ensuring effective delivery to those with the potential to respond. To do this, we must understand the rationale for recommending interventions, the biological pathways by which interventions work, delivery systems required to make efficacious interventions work, and other contextual factors that might limit or facilitate successful implementation.

  14. Information Processing Research.

    DTIC Science & Technology

    1988-05-01

    Architectures for Data -dependent Algorithms 8-15 i~v V ~ % 0 A 8.3.4. Chess Machine 8-16 8.4. BiblIography 8-19 APPEN DIX I. GLOSSARY A-i INDEX I -1...structured data , and a distributed object reference/ method invocation system. The design of FOG was largely influenced by the Matchmaker remote procedure...Flamingo system addressed these key objectives through an object-oriented strategy that can associate data objects with operations, or " methods

  15. Information Processing Research

    DTIC Science & Technology

    1979-06-01

    quantitative shape recovery. For the qualitative shape recovery we use a model of the Origami world (Kanade, 1978), together with edge profiles of...Workshop. Carnegie-Mellon University, Computer Science Department, Pittsburgh, PA, November, 1978. Kanade, T. A theory of origami world. Technical

  16. Research and development of models and instruments to define, measure, and improve shared information processing within government oversight agencies

    SciTech Connect

    Not Available

    1990-01-01

    Plans to study is at the very forefront of information systems and management research. The first phase of the research objective is exploratory. Exploratory research is longitudinal. During this phase of research, we form objectives, construct qualitative models, emphasize defining relationships and comparisons, make observations to draw implications, corroborate findings, and define directions. The second and third phases are confirmatory. Confirmatory research is cross-sectional. Through confirmatory research we form hypotheses, construct quantitative models, emphasize measurement and evaluation, set up and run experiments, verify results, and draw conclusions. This annual performance report describes the previous years' research efforts and the plan for the upcoming year.

  17. Optical Hybrid Quantum Information Processing

    NASA Astrophysics Data System (ADS)

    Takeda, Shuntaro; Furusawa, Akira

    Historically, two complementary approaches to optical quantum information processing have been pursued: qubits and continuous-variables, each exploiting either particle or wave nature of light. However, both approaches have pros and cons. In recent years, there has been a significant progress in combining both approaches with a view to realizing hybrid protocols that overcome the current limitations. In this chapter, we first review the development of the two approaches with a special focus on quantum teleportation and its applications. We then introduce our recent research progress in realizing quantum teleportation by a hybrid scheme, and mention its future applications to universal and fault-tolerant quantum information processing.

  18. Using Guided Inquiry and the Information Search Process to Develop Research Confidence among First Year Anatomy Students

    ERIC Educational Resources Information Center

    Bentley, Danielle Christine; Robinson, Andrea Cristina; Ruscitti, Robert Joseph

    2015-01-01

    With the growing volume of obtainable medical information and scientific literature, it is crucial that students in the field of allied health professions develop and refine the research skill set necessary to effectively find, retrieve, analyze, and use this information. This skill set can be effectively developed using student inquiry; an active…

  19. Weather Information Processing

    NASA Technical Reports Server (NTRS)

    1991-01-01

    Science Communications International (SCI), formerly General Science Corporation, has developed several commercial products based upon experience acquired as a NASA Contractor. Among them are METPRO, a meteorological data acquisition and processing system, which has been widely used, RISKPRO, an environmental assessment system, and MAPPRO, a geographic information system. METPRO software is used to collect weather data from satellites, ground-based observation systems and radio weather broadcasts to generate weather maps, enabling potential disaster areas to receive advance warning. GSC's initial work for NASA Goddard Space Flight Center resulted in METPAK, a weather satellite data analysis system. METPAK led to the commercial METPRO system. The company also provides data to other government agencies, U.S. embassies and foreign countries.

  20. The Event-Related Brain Potential as an Index of Information Processing and Cognitive Activity: A Program of Basic Research.

    DTIC Science & Technology

    1988-02-29

    Michael G. H. Coles*, Gabriele Gratton , & Emanuel Donchin Cognitive Psychophysiology Laboratory University of Illinois Champaign, Illinois 61820 USA...potentials to illuminate human information processing Michael G. H. Coles, Gabriele Gratton , & Emanuel Donchin 1. Introduction A central issue in...I9% Articlt 2. Chapter 15 Event-Related Brain Potentials Michael G. H. Coles, Gabriele Gratton , & Monica Fabiani Cognitive Psychophysiology

  1. A qualitative exploration of the informed consent process in hematopoietic cell transplantation clinical research and opportunities for improvement.

    PubMed

    Raj, M; Choi, S W; Platt, J

    2017-02-01

    Informed consent (IC) struggles to meet the ethical principles it strives to embody in the context of hematopoietic cell transplantation (HCT). Patients often participate in multiple clinical trials making it difficult to effectively inform the participants and fulfill complex regulations. The recent Notice of Proposed Rule Making would make major changes to federal requirements, providing a timely opportunity to evaluate existing practice. Twenty health care professionals within a Midwest Academic Medical Center involved in obtaining IC in the HCT clinic or involved in patient care during or after the IC process were interviewed to understand: (1) how they approached the IC process; (2) how they described a 'successful' IC process; and (3) opportunities for innovation. Narrative and discourse analyses of interviews indicate that providers understand IC to be a collaborative process requiring engagement and participation of providers, patients and caregivers. 'Markers of success' were identified including cognitive, affective and procedural markers focusing on patient understanding and comfort with the decision to participate. Opportunities for innovating the process included use of decision aids and tablet-based technology, and better use of patient portals. Our findings suggest specific interventions for the IC process that could support the process of consent for providers, patients and caregivers.

  2. The Complex Information Process

    NASA Astrophysics Data System (ADS)

    Taborsky, Edwina

    2000-09-01

    This paper examines the semiosic development of energy to information within a dyadic reality that operates within the contradictions of both classical and quantum physics. These two realities are examined within the three Peircean modal categories of Firstness, Secondness and Thirdness. The paper concludes that our world cannot operate within either of the two physical realities but instead filiates the two to permit a semiosis or information-generation of complex systems.

  3. Conceptual models of information processing

    NASA Technical Reports Server (NTRS)

    Stewart, L. J.

    1983-01-01

    The conceptual information processing issues are examined. Human information processing is defined as an active cognitive process that is analogous to a system. It is the flow and transformation of information within a human. The human is viewed as an active information seeker who is constantly receiving, processing, and acting upon the surrounding environmental stimuli. Human information processing models are conceptual representations of cognitive behaviors. Models of information processing are useful in representing the different theoretical positions and in attempting to define the limits and capabilities of human memory. It is concluded that an understanding of conceptual human information processing models and their applications to systems design leads to a better human factors approach.

  4. Neural processing of gravity information

    NASA Technical Reports Server (NTRS)

    Schor, Robert H.

    1992-01-01

    The goal of this project was to use the linear acceleration capabilities of the NASA Vestibular Research Facility (VRF) at Ames Research Center to directly examine encoding of linear accelerations in the vestibular system of the cat. Most previous studies, including my own, have utilized tilt stimuli, which at very low frequencies (e.g., 'static tilt') can be considered a reasonably pure linear acceleration (e.g., 'down'); however, higher frequencies of tilt, necessary for understanding the dynamic processing of linear acceleration information, necessarily involves rotations which can stimulate the semicircular canals. The VRF, particularly the Long Linear Sled, has promise to provide controlled pure linear accelerations at a variety of stimulus frequencies, with no confounding angular motion.

  5. Information Processing Theory: Classroom Applications.

    ERIC Educational Resources Information Center

    Slate, John R.; Charlesworth, John R., Jr.

    The information processing model, a theoretical framework of how humans think, reason, and learn, views human cognitive functioning as analogous to the operation of a computer. This paper uses the increased understanding of the information processing model to provide teachers with suggestions for improving the teaching-learning process. Major…

  6. The Location of Information Processing Organizations.

    ERIC Educational Resources Information Center

    Monge, Peter R.; And Others

    Location theory was extended into the domain of information-processing firms by attempting to optimally place a federal research and development agency according to its information-processing functions. The techniques used consisted of identifying possible locations within the continental United States, examining the costs of performing the…

  7. A mixed-methods study on perceptions towards use of Rapid Ethical Assessment to improve informed consent processes for health research in a low-income setting

    PubMed Central

    2014-01-01

    Background Rapid Ethical Assessment (REA) is a form of rapid ethnographic assessment conducted at the beginning of research project to guide the consent process with the objective of reconciling universal ethical guidance with specific research contexts. The current study is conducted to assess the perceived relevance of introducing REA as a mainstream tool in Ethiopia. Methods Mixed methods research using a sequential explanatory approach was conducted from July to September 2012, including 241 cross-sectional, self-administered and 19 qualitative, in-depth interviews among health researchers and regulators including ethics committee members in Ethiopian health research institutions and universities. Results In their evaluation of the consent process, only 40.2% thought that the consent process and information given were adequately understood by study participants; 84.6% claimed they were not satisfied with the current consent process and 85.5% thought the best interests of study participants were not adequately considered. Commonly mentioned consent-related problems included lack of clarity (48.1%), inadequate information (34%), language barriers (28.2%), cultural differences (27.4%), undue expectations (26.6%) and power imbalances (20.7%). About 95.4% believed that consent should be contextualized to the study setting and 39.4% thought REA would be an appropriate approach to improve the perceived problems. Qualitative findings helped to further explore the gaps identified in the quantitative findings and to map-out concerns related to the current research consent process in Ethiopia. Suggestions included, conducting REA during the pre-test (pilot) phase of studies when applicable. The need for clear guidance for researchers on issues such as when and how to apply the REA tools was stressed. Conclusion The study findings clearly indicated that there are perceived to be correctable gaps in the consent process of medical research in Ethiopia. REA is considered

  8. A Rural Community's Involvement in the Design and Usability Testing of a Computer-Based Informed Consent Process for the Personalized Medicine Research Project

    PubMed Central

    Mahnke, Andrea N; Plasek, Joseph M; Hoffman, David G; Partridge, Nathan S; Foth, Wendy S; Waudby, Carol J; Rasmussen, Luke V; McManus, Valerie D; McCarty, Catherine A

    2014-01-01

    Many informed consent studies demonstrate that research subjects poorly retain and understand information in written consent documents. Previous research in multimedia consent is mixed in terms of success for improving participants’ understanding, satisfaction, and retention. This failure may be due to a lack of a community-centered design approach to building the interventions. The goal of this study was to gather information from the community to determine the best way to undertake the consent process. Community perceptions regarding different computer-based consenting approaches were evaluated, and a computer-based consent was developed and tested. A second goal was to evaluate whether participants make truly informed decisions to participate in research. Simulations of an informed consent process were videotaped to document the process. Focus groups were conducted to determine community attitudes towards a computer-based informed consent process. Hybrid focus groups were conducted to determine the most acceptable hardware device. Usability testing was conducted on a computer-based consent prototype using a touch-screen kiosk. Based on feedback, a computer-based consent was developed. Representative study participants were able to easily complete the consent, and all were able to correctly answer the comprehension check questions. Community involvement in developing a computer-based consent proved valuable for a population-based genetic study. These findings may translate to other types of informed consents, such as genetic clinical trials consents. A computer-based consent may serve to better communicate consistent, clear, accurate, and complete information regarding the risks and benefits of study participation. Additional analysis is necessary to measure the level of comprehension of the check-question answers by larger numbers of participants. The next step will involve contacting participants to measure whether understanding of what they consented to is

  9. Interdisciplinary Research and Information Overload.

    ERIC Educational Resources Information Center

    Wilson, Patrick

    1996-01-01

    Discusses information overload and examines several ways in which actual and potential overload affects research choices for the solo researcher in interdisciplinary areas. Topics include information overload and teamwork; entry barriers to certain specialties, including necessary background knowledge; and information utilization and knowledge…

  10. Value of Information Analysis within a Stakeholder-Driven Research Prioritization Process in a US Setting: An Application in Cancer Genomics

    PubMed Central

    Carlson, Josh J.; Thariani, Rahber; Roth, Josh; Gralow, Julie; Henry, N. Lynn; Esmail, Laura; Deverka, Pat; Ramsey, Scott D.; Baker, Laurence; Veenstra, David L.

    2014-01-01

    Objective The objective of this study was to evaluate the feasibility and outcomes of incorporating value of information (VOI) analysis into a stakeholder-driven research prioritization process in a US-based setting. Methods Within a program to prioritize comparative effectiveness research areas in cancer genomics, over a period of 7 months, we developed decision-analytic models and calculated upper-bound VOI estimates for three previously selected genomic tests. Thirteen stakeholders representing patient advocates, payers, test developers, regulators, policy-makers, and community-based oncologists ranked the tests before and after receiving VOI results. The stakeholders were surveyed about the usefulness and impact of the VOI findings. Results The estimated upper-bound VOI ranged from $33M to $2.8 billion for the three research areas. Seven stakeholders indicated the results modified their rankings, nine stated VOI data was useful, and all indicated they would support its use in future prioritization processes. Some stakeholders indicated expected value of sampled information might be the preferred choice when evaluating specific study designs. Limitations Our study was limited by the size and the potential for selection bias in the composition of the external stakeholder group, lack of a randomized design to assess effect of VOI data on rankings, and the use of expected value of perfect information versus expected value of sample information methods. Conclusions Value of information analyses may have a meaningful role in research topic prioritization for comparative effectiveness research in the US, particularly when large differences in VOI across topic areas are identified. Additional research is needed to facilitate the use of more complex value of information analyses in this setting. PMID:23635833

  11. Research Planning Process

    NASA Technical Reports Server (NTRS)

    Lofton, Rodney

    2010-01-01

    This presentation describes the process used to collect, review, integrate, and assess research requirements desired to be a part of research and payload activities conducted on the ISS. The presentation provides a description of: where the requirements originate, to whom they are submitted, how they are integrated into a requirements plan, and how that integrated plan is formulated and approved. It is hoped that from completing the review of this presentation, one will get an understanding of the planning process that formulates payload requirements into an integrated plan used for specifying research activities to take place on the ISS.

  12. Remote Sensing Information Science Research

    NASA Technical Reports Server (NTRS)

    Clarke, Keith C.; Scepan, Joseph; Hemphill, Jeffrey; Herold, Martin; Husak, Gregory; Kline, Karen; Knight, Kevin

    2002-01-01

    This document is the final report summarizing research conducted by the Remote Sensing Research Unit, Department of Geography, University of California, Santa Barbara under National Aeronautics and Space Administration Research Grant NAG5-10457. This document describes work performed during the period of 1 March 2001 thorough 30 September 2002. This report includes a survey of research proposed and performed within RSRU and the UCSB Geography Department during the past 25 years. A broad suite of RSRU research conducted under NAG5-10457 is also described under themes of Applied Research Activities and Information Science Research. This research includes: 1. NASA ESA Research Grant Performance Metrics Reporting. 2. Global Data Set Thematic Accuracy Analysis. 3. ISCGM/Global Map Project Support. 4. Cooperative International Activities. 5. User Model Study of Global Environmental Data Sets. 6. Global Spatial Data Infrastructure. 7. CIESIN Collaboration. 8. On the Value of Coordinating Landsat Operations. 10. The California Marine Protected Areas Database: Compilation and Accuracy Issues. 11. Assessing Landslide Hazard Over a 130-Year Period for La Conchita, California Remote Sensing and Spatial Metrics for Applied Urban Area Analysis, including: (1) IKONOS Data Processing for Urban Analysis. (2) Image Segmentation and Object Oriented Classification. (3) Spectral Properties of Urban Materials. (4) Spatial Scale in Urban Mapping. (5) Variable Scale Spatial and Temporal Urban Growth Signatures. (6) Interpretation and Verification of SLEUTH Modeling Results. (7) Spatial Land Cover Pattern Analysis for Representing Urban Land Use and Socioeconomic Structures. 12. Colorado River Flood Plain Remote Sensing Study Support. 13. African Rainfall Modeling and Assessment. 14. Remote Sensing and GIS Integration.

  13. Informed consent in medical research.

    PubMed

    Evans, John Grimley; Beck, Peter

    2002-01-01

    That people should only be enrolled in medical research if they have given free and informed consent is now an unquestioned principle of research ethics. It is however a recent innovation. Prior to the prominence given to consent to participation in research in the condemnation of German doctors arraigned at Nuremberg in 1945, informed consent had appeared in American litigation, but only as an issue in clinical malpractice suits. Informed consent as an ethical requirement in medical research had arisen in some earlier European contexts. Despite the Nuremberg judgement, informed consent by participants in research was not widely recognised as ethically mandatory until the early 1970s. This delay seems to have been due in part to scepticism about the practicability of truly informed consent, but medical paternalism and the circumstances surrounding military research during the Cold War period may have contributed.

  14. Information processing, computation, and cognition.

    PubMed

    Piccinini, Gualtiero; Scarantino, Andrea

    2011-01-01

    Computation and information processing are among the most fundamental notions in cognitive science. They are also among the most imprecisely discussed. Many cognitive scientists take it for granted that cognition involves computation, information processing, or both - although others disagree vehemently. Yet different cognitive scientists use 'computation' and 'information processing' to mean different things, sometimes without realizing that they do. In addition, computation and information processing are surrounded by several myths; first and foremost, that they are the same thing. In this paper, we address this unsatisfactory state of affairs by presenting a general and theory-neutral account of computation and information processing. We also apply our framework by analyzing the relations between computation and information processing on one hand and classicism, connectionism, and computational neuroscience on the other. We defend the relevance to cognitive science of both computation, at least in a generic sense, and information processing, in three important senses of the term. Our account advances several foundational debates in cognitive science by untangling some of their conceptual knots in a theory-neutral way. By leveling the playing field, we pave the way for the future resolution of the debates' empirical aspects.

  15. Clinical research before informed consent.

    PubMed

    Miller, Franklin G

    2014-06-01

    Clinical research with patient-subjects was routinely conducted without informed consent for research participation prior to 1966. The aim of this article is to illuminate the moral climate of clinical research at this time, with particular attention to placebo-controlled trials in which patient-subjects often were not informed that they were participating in research or that they might receive a placebo intervention rather than standard medical treatment or an experimental treatment for their condition. An especially valuable window into the thinking of clinical investigators about their relationship with patient-subjects in the era before informed consent is afforded by reflection on two articles published by psychiatric researchers in 1966 and 1967, at the point of transition between clinical research conducted under the guise of medical care and clinical research based on consent following an invitation to participate and disclosure of material information about the study. Historical inquiry relating to the practice of clinical research without informed consent helps to put into perspective the moral progress associated with soliciting consent following disclosure of pertinent information; it also helps to shed light on an important issue in contemporary research ethics: the conditions under which it is ethical to conduct clinical research without informed consent.

  16. Information Processing Using Quantum Probability

    NASA Astrophysics Data System (ADS)

    Behera, Laxmidhar

    2006-11-01

    This paper presents an information processing paradigm that introduces collective response of multiple agents (computational units) while the level of intelligence associated with the information processing has been increased manifold. It is shown that if the potential field of the Schroedinger wave equation is modulated using a self-organized learning scheme, then the probability density function associated with the stochastic data is transferred to the probability amplitude function which is the response of the Schroedinger wave equation. This approach illustrates that information processing of data with stochastic behavior can be efficiently done using quantum probability instead of classical probability. The proposed scheme has been demonstrated through two applications: denoising and adaptive control.

  17. The multicultural research process.

    PubMed

    Evans, Bronwynne C

    2006-07-01

    Qualitative research allows students to explore the complex experiences of health and illness and examine assumptions related to class, race, gender, and ethnicity. Faculty who teach qualitative research can promote culturally congruent nursing practice, and students can learn how such practice is grounded in research. The experiential approach taken in this class acquainted students with basic principles of qualitative research, used such principles to foster recognition of assumptions and increase cultural awareness, and encouraged a new way of knowing and being in nursing. The learning goals were to experience the "flavor" of qualitative data analysis using a filmed interview of an American Indian nurse and written interviews of a Hispanic/Latina nurse and nursing student, speaking about their educational experiences in nursing. In this process, the nurse educator exemplified principles of multicultural education for these budding teachers, such as weaving cultural content across the curriculum and role modeling concern for cultural issues in teaching, research, and service.

  18. Problem focused integration of information, quality and process management with empirical research: The example of the Essen Interdisciplinary Pressure Ulcer Project.

    PubMed

    Stausberg, Jürgen; Bartoszek, Gabriele; Lottko, Birgit; Kröger, Knut; Niebel, Wolfgang; Schneider, Helmut; Maier, Irene

    2006-01-01

    Issues of information management, quality management, process management, and empirical research are often seen independently from each other. In the Essen interdisciplinary pressure ulcer project, they were integrated to establish a synergy between quality of care, economics and research. The electronic documentation of events and supplementary information was done with the hospital wide patient administration system. Feedback and automatically requests were used for quality improvement. Codes for reimbursement are generated from the clinical documentation. Research studies had been based on the routine documentation. Prerequisite was the cooperation of all relevant groups, nurses, physicians, informaticians, theoreticians and medical controller. In the future, it will be necessary to extend the approach to other relevant nursing problems and to replace the redundant documentation (paper-based as well as electronic) by an electronic health record.

  19. Informed consent in clinical research.

    PubMed

    Pick, Andrew; Berry, Shelley; Gilbert, Kayleigh; McCaul, James

    Since increasing numbers of patients are asked to take part in clinical trials, nurses need to be aware of the principles of valid, informed consent. This article explores consent, which aims to protect the rights, safety and wellbeing of patients. In particular, the history of consent in research and the elements involved in obtaining informed consent from potential participants in research studies are discussed.

  20. Research review for information management

    NASA Technical Reports Server (NTRS)

    Bishop, Peter C.

    1988-01-01

    The goal of RICIS research in information management is to apply currently available technology to existing problems in information management. Research projects include the following: the Space Business Research Center (SBRC), the Management Information and Decision Support Environment (MIDSE), and the investigation of visual interface technology. Several additional projects issued reports. New projects include the following: (1) the AdaNET project to develop a technology transfer network for software engineering and the Ada programming language; and (2) work on designing a communication system for the Space Station Project Office at JSC. The central aim of all projects is to use information technology to help people work more productively.

  1. The Serendipitous Research Process

    ERIC Educational Resources Information Center

    Nutefall, Jennifer E.; Ryder, Phyllis Mentzell

    2010-01-01

    This article presents the results of an exploratory study asking faculty in the first-year writing program and instruction librarians about their research process focusing on results specifically related to serendipity. Steps to prepare for serendipity are highlighted as well as a model for incorporating serendipity into a first-year writing…

  2. Research into Process Curricula.

    ERIC Educational Resources Information Center

    Andreas, Burton G.; And Others

    These papers are related to the basic comprehensive research and development plan of the Eastern Regional Institute for Education (ERIE). The first paper, Improving Process Education: A Comprehensive Plan by Burton G. Andreas, describes the comprehensive plan and introduces the succeeding papers. The goals of the program are to improve process…

  3. Stochastic thermodynamics of information processing

    NASA Astrophysics Data System (ADS)

    Cardoso Barato, Andre

    2015-03-01

    We consider two recent advancements on theoretical aspects of thermodynamics of information processing. First we show that the theory of stochastic thermodynamics can be generalized to include information reservoirs. These reservoirs can be seen as a sequence of bits which has its Shannon entropy changed due to the interaction with the system. Second we discuss bipartite systems, which provide a convenient description of Maxwell's demon. Analyzing a special class of bipartite systems we show that they can be used to study cellular information processing, allowing for the definition of an entropic rate that quantifies how much a cell learns about a fluctuating external environment and that is bounded by the thermodynamic entropy production.

  4. Scalable Quantum Information Processing and Applications

    DTIC Science & Technology

    2008-01-19

    Read-out Channel Depletion Gate (-V) Read-out Channel Depletion Gate (-V) Source Drain Qubit Control Gates for Quantum Teleportation Spin Coherent...REPORT Scalable Quantum Information Processing and Applications: Final Report 14. ABSTRACT 16. SECURITY CLASSIFICATION OF: The main goal of this...Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 15. SUBJECT TERMS Quantum repeater, quantum computing, quantum information processing

  5. Organizations and Information Processing: A Field Study of Research and Development Units within the United States Air Force Systems Command.

    DTIC Science & Technology

    1984-08-01

    information need, and organizational structure and design , (e.g., Duncan. 1913; Huber, O’Connel, and Cummings, 1975 ; Leifer and .- - 16 Huber, 1911, Kmetz... Utterback , 1911; Cleland & King, 1975 ; Thamhain & Wilemon, 1915; Archibald, 1916; Cleland and Kocaoglu. 1981; Twiss, 1981; Cooper. 1983 and Tornatzky... 1975 ) concluded that organizational design was the main factor influencing the flow of information in an R&D 11 -77 7 68 unit. Two factors have been

  6. Information on Stem Cell Research

    MedlinePlus

    ... Home » Current Research » Focus on Research Focus on Stem Cell Research Stem cells possess the unique ability to differentiate into many ... they also retain the ability to produce more stem cells, a process termed self-renewal. There are multiple ...

  7. Proprioceptive information processing in schizophrenia.

    PubMed

    Arnfred, Sidse M H

    2012-03-01

    This doctoral thesis focuses on brain activity in response to proprioceptive stimulation in schizophrenia. The works encompass methodological developments substantiated by investigations of healthy volunteers and two clinical studies of schizophrenia spectrum patients. American psychiatrist Sandor Rado (1890-1972) suggested that one of two un-reducible deficits in schizophrenia was a disorder of proprioception. Exploration of proprioceptive information processing is possible through the measurement of evoked and event related potentials. Event related EEG can be analyzed as conventional time-series averages or as oscillatory averages transformed into the frequency domain. Gamma activity evoked by electricity or by another type of somatosensory stimulus has not been reported before in schizophrenia. Gamma activity is considered to be a manifestation of perceptual integration. A new load stimulus was constructed that stimulated the proprioceptive dimension of recognition of applied force. This load stimulus was tested both in simple and several types of more complex stimulus paradigms, with and without tasks, in total in 66 healthy volunteers. The evoked potential (EP) resulting from the load stimulus was named the proprioceptive EP. The later components of the proprioceptive EP (> 150 ms) were modulated similarly to previously reported electrical somatosensory EPs by repetition and cognitive task. The earlier activity was further investigated through decomposition of the time-frequency transformed data by a new non-negative matrix analysis, and previous research and visual inspection validated these results. Several time-frequency components emerged in the proprioceptive EP. The contra-lateral parietal gamma component (60-70 ms; 30-41 Hz) had not previously been described in the somatosensory modality without electrical stimulation. The parietal beta component (87-103 ms; 19-22 Hz) was increased when the proprioceptive stimulus appeared in a predictable sequence in

  8. Information technology standards process guide

    SciTech Connect

    Not Available

    1994-04-01

    This document presents a logical and realistic approach to implementation of the Information Technology Standards Program throughout the Department and its management and operating contractors, as described in Department of Energy 1360.3C, Information Technology Standards, dated October 19, 1992. To take better advantage of commercial advances and investments in information technology resources, it is paramount that the Department of Energy move as rapidly as programmatically feasible to an open systems environment. The process revolves around the selection of interface standards in areas such as multi-system and multi-processor interconnects, operating and database management systems, graphics, and security. This new approach will result in reduced production, operation, and maintenance costs, and more effective system integration. The Information Technology Standards Process Guide provides a model that may be tailored to Department of Energy sites. It also assists sites in understanding the Information Technology Standards Program. It is not an architectural description to be used in implementing a corporate information systems environment.

  9. Information Processing Applications: Curriculum Guidelines.

    ERIC Educational Resources Information Center

    Washington Office of the State Superintendent of Public Instruction, Olympia. Div. of Vocational-Technical and Adult Education Services.

    This guide is intended to serve as a resource for business education instructors who are teaching a course in information processing for the automated office. The following topics are covered: program goals, student learning objectives for production applications, an introduction to production applications, a curriculum outline, student learning…

  10. Medical Information Processing by Computer.

    ERIC Educational Resources Information Center

    Kleinmuntz, Benjamin

    The use of the computer for medical information processing was introduced about a decade ago. Considerable inroads have now been made toward its applications to problems in medicine. Present uses of the computer, both as a computational and noncomputational device include the following: automated search of patients' files; on-line clinical data…

  11. Dynamic Information and Library Processing.

    ERIC Educational Resources Information Center

    Salton, Gerard

    This book provides an introduction to automated information services: collection, analysis, classification, storage, retrieval, transmission, and dissemination. An introductory chapter is followed by an overview of mechanized processes for acquisitions, cataloging, and circulation. Automatic indexing and abstracting methods are covered, followed…

  12. Practicality of quantum information processing

    NASA Astrophysics Data System (ADS)

    Lau, Hoi-Kwan

    Quantum Information Processing (QIP) is expected to bring revolutionary enhancement to various technological areas. However, today's QIP applications are far from being practical. The problem involves both hardware issues, i.e., quantum devices are imperfect, and software issues, i.e., the functionality of some QIP applications is not fully understood. Aiming to improve the practicality of QIP, in my PhD research I have studied various topics in quantum cryptography and ion trap quantum computation. In quantum cryptography, I first studied the security of position-based quantum cryptography (PBQC). I discovered a wrong assumption in the previous literature that the cheaters are not allowed to share entangled resources. I proposed entanglement attacks that could cheat all known PBQC protocols. I also studied the practicality of continuous-variable (CV) quantum secret sharing (QSS). While the security of CV QSS was considered by the literature only in the limit of infinite squeezing, I found that finitely squeezed CV resources could also provide finite secret sharing rate. Our work relaxes the stringent resources requirement of implementing QSS. In ion trap quantum computation, I studied the phase error of quantum information induced by dc Stark effect during ion transportation. I found an optimized ion trajectory for which the phase error is the minimum. I also defined a threshold speed, above which ion transportation would induce significant error. In addition, I proposed a new application for ion trap systems as universal bosonic simulators (UBS). I introduced two architectures, and discussed their respective strength and weakness. I illustrated the implementations of bosonic state initialization, transformation, and measurement by applying radiation fields or by varying the trap potential. When comparing with conducting optical experiments, the ion trap UBS is advantageous in higher state initialization efficiency and higher measurement accuracy. Finally, I

  13. Physics as quantum information processing

    NASA Astrophysics Data System (ADS)

    Mauro D'Ariano, Giacomo

    2011-10-01

    The experience from Quantum Information has lead us to look at Quantum Theory (QT) and the whole Physics from a different angle. The information-theoretical paradigm—It from Bit— prophesied by John Archibald Wheeler is relentlessly advancing. Recently it has been shown that QT is derivable from pure informational principles. The possibility that there is only QT at the foundations of Physics has been then considered, with space-time, Relativity, quantization rules and Quantum Field Theory (QFT) emerging from a quantum-information processing. The resulting theory is a discrete version of QFT with automatic relativistic invariance, and without fields, Hamiltonian, and quantization rules. In this paper I review some recent advances on these lines. In particular: i) How space-time and relativistic covariance emerge from the quantum computation; ii) The derivation of the Dirac equation as free information flow, without imposing Lorentz covariance; iii) the information-theoretical meaning of inertial mass and Planck constant; iv) An observable consequence of the theory: a mass-dependent refraction index of vacuum. I will then conclude with two possible routes to Quantum Gravity.

  14. Open source clinical portals: a model for healthcare information systems to support care processes and feed clinical research. An Italian case of design, development, reuse, and exploitation.

    PubMed

    Locatelli, Paolo; Baj, Emanuele; Restifo, Nicola; Origgi, Gianni; Bragagia, Silvia

    2011-01-01

    Open source is a still unexploited chance for healthcare organizations and technology providers to answer to a growing demand for innovation and to join economical benefits with a new way of managing hospital information systems. This chapter will present the case of the web enterprise clinical portal developed in Italy by Niguarda Hospital in Milan with the support of Fondazione Politecnico di Milano, to enable a paperless environment for clinical and administrative activities in the ward. This represents also one rare case of open source technology and reuse in the healthcare sector, as the system's porting is now taking place at Besta Neurological Institute in Milan. This institute is customizing the portal to feed researchers with structured clinical data collected in its portal's patient records, so that they can be analyzed, e.g., through business intelligence tools. Both organizational and clinical advantages are investigated, from process monitoring, to semantic data structuring, to recognition of common patterns in care processes.

  15. Information processing. [in human performance

    NASA Technical Reports Server (NTRS)

    Wickens, Christopher D.; Flach, John M.

    1988-01-01

    Theoretical models of sensory-information processing by the human brain are reviewed from a human-factors perspective, with a focus on their implications for aircraft and avionics design. The topics addressed include perception (signal detection and selection), linguistic factors in perception (context provision, logical reversals, absence of cues, and order reversals), mental models, and working and long-term memory. Particular attention is given to decision-making problems such as situation assessment, decision formulation, decision quality, selection of action, the speed-accuracy tradeoff, stimulus-response compatibility, stimulus sequencing, dual-task performance, task difficulty and structure, and factors affecting multiple task performance (processing modalities, codes, and stages).

  16. Mapping the Collaborative Research Process

    ERIC Educational Resources Information Center

    Kochanek, Julie Reed; Scholz, Carrie; Garcia, Alicia N.

    2015-01-01

    Despite significant federal investments in the production of high-quality education research, the direct use of that research in policy and practice is not evident. Some education researchers are increasingly employing collaborative research models that use structures and processes to integrate practitioners into the research process in an effort…

  17. Visual Information Processing for Television and Telerobotics

    NASA Technical Reports Server (NTRS)

    Huck, Friedrich O. (Editor); Park, Stephen K. (Editor)

    1989-01-01

    This publication is a compilation of the papers presented at the NASA conference on Visual Information Processing for Television and Telerobotics. The conference was held at the Williamsburg Hilton, Williamsburg, Virginia on May 10 to 12, 1989. The conference was sponsored jointly by NASA Offices of Aeronautics and Space Technology (OAST) and Space Science and Applications (OSSA) and the NASA Langley Research Center. The presentations were grouped into three sessions: Image Gathering, Coding, and Advanced Concepts; Systems; and Technologies. The program was organized to provide a forum in which researchers from industry, universities, and government could be brought together to discuss the state of knowledge in image gathering, coding, and processing methods.

  18. Quantum communication and information processing

    NASA Astrophysics Data System (ADS)

    Beals, Travis Roland

    Quantum computers enable dramatically more efficient algorithms for solving certain classes of computational problems, but, in doing so, they create new problems. In particular, Shor's Algorithm allows for efficient cryptanalysis of many public-key cryptosystems. As public key cryptography is a critical component of present-day electronic commerce, it is crucial that a working, secure replacement be found. Quantum key distribution (QKD), first developed by C.H. Bennett and G. Brassard, offers a partial solution, but many challenges remain, both in terms of hardware limitations and in designing cryptographic protocols for a viable large-scale quantum communication infrastructure. In Part I, I investigate optical lattice-based approaches to quantum information processing. I look at details of a proposal for an optical lattice-based quantum computer, which could potentially be used for both quantum communications and for more sophisticated quantum information processing. In Part III, I propose a method for converting and storing photonic quantum bits in the internal state of periodically-spaced neutral atoms by generating and manipulating a photonic band gap and associated defect states. In Part II, I present a cryptographic protocol which allows for the extension of present-day QKD networks over much longer distances without the development of new hardware. I also present a second, related protocol which effectively solves the authentication problem faced by a large QKD network, thus making QKD a viable, information-theoretic secure replacement for public key cryptosystems.

  19. Information-processing bias in social phobia.

    PubMed

    Hirsch, Colette R; Clark, David M

    2004-11-01

    Social phobia is a persistent disorder that is unlikely to be maintained by avoidance alone. One reason for the enduring nature of social phobia may be the way individuals with the disorder process social information. It is important for those involved in social phobia to have an understanding of information-processing biases, because it has the potential to guide psychological interventions. In this review of social phobia, probability and cost estimates of social situations are examined, interpretive biases are evaluated and findings relating to memory and negative imagery are also reviewed. The clinical implications of social-phobia-related information-processing biases are discussed and possible avenues for future research are outlined.

  20. Advanced Information Processing System (AIPS)

    NASA Technical Reports Server (NTRS)

    Pitts, Felix L.

    1993-01-01

    Advanced Information Processing System (AIPS) is a computer systems philosophy, a set of validated hardware building blocks, and a set of validated services as embodied in system software. The goal of AIPS is to provide the knowledgebase which will allow achievement of validated fault-tolerant distributed computer system architectures, suitable for a broad range of applications, having failure probability requirements of 10E-9 at 10 hours. A background and description is given followed by program accomplishments, the current focus, applications, technology transfer, FY92 accomplishments, and funding.

  1. Research Results and Information Update

    NASA Astrophysics Data System (ADS)

    2011-01-01

    Research Results Monsoon behavior balanced by glaciers Research Discovers Frequent Mutations of Chromatin Significant Progress in Water Photochemistry Research Structural signature in amorphous alloy formation and plastic deformation The neural basis of Drosophila larval light/darkness preference Important roles of brain-specific carnitine palmitoyltransferase and ceramide metabolism in leptin hypothalamic control of feeding Integrin activation and internalization on soft ECM as a mechanism of induction of stem cell differentiation by ECM elasticity Determination of electron pairing symmetry of iron-based superconductor FeSe Long-Range Topological Order in Metallic Glass Information Update List of Projects Jointly Funded by NSFC and CNRS in 2011 List of Projects Jointly Funded by NSFC and ESRC in 2011 List of Projects Jointly Funded by NSFC and RS in 2011 List of Projects Jointly Funded by NSFC and RSE in 2011 Funding of Major Program Projects in 2010 Funding of Key Program Projects in 2010

  2. Mechanism on brain information processing: Energy coding

    NASA Astrophysics Data System (ADS)

    Wang, Rubin; Zhang, Zhikang; Jiao, Xianfa

    2006-09-01

    According to the experimental result of signal transmission and neuronal energetic demands being tightly coupled to information coding in the cerebral cortex, the authors present a brand new scientific theory that offers a unique mechanism for brain information processing. They demonstrate that the neural coding produced by the activity of the brain is well described by the theory of energy coding. Due to the energy coding model's ability to reveal mechanisms of brain information processing based upon known biophysical properties, they cannot only reproduce various experimental results of neuroelectrophysiology but also quantitatively explain the recent experimental results from neuroscientists at Yale University by means of the principle of energy coding. Due to the theory of energy coding to bridge the gap between functional connections within a biological neural network and energetic consumption, they estimate that the theory has very important consequences for quantitative research of cognitive function.

  3. Information processing in miniature brains

    PubMed Central

    Chittka, L.; Skorupski, P.

    2011-01-01

    Since a comprehensive understanding of brain function and evolution in vertebrates is often hobbled by the sheer size of the nervous system, as well as ethical concerns, major research efforts have been made to understand the neural circuitry underpinning behaviour and cognition in invertebrates, and its costs and benefits under natural conditions. This special feature of Proceedings of the Royal Society B contains an idiosyncratic range of current research perspectives on neural underpinnings and adaptive benefits (and costs) of such diverse phenomena as spatial memory, colour vision, attention, spontaneous behaviour initiation, memory dynamics, relational rule learning and sleep, in a range of animals from marine invertebrates with exquisitely simple nervous systems to social insects forming societies with many thousands of individuals working together as a ‘superorganism’. This introduction provides context and history to tie the various approaches together, and concludes that there is an urgent need to understand the full neuron-to-neuron circuitry underlying various forms of information processing—not just to explore brain function comprehensively, but also to understand how (and how easily) cognitive capacities might evolve in the face of pertinent selection pressures. In the invertebrates, reaching these goals is becoming increasingly realistic. PMID:21227971

  4. Research in Stochastic Processes.

    DTIC Science & Technology

    1985-09-01

    appear. G. Kallianpur, Finitely additive approach to nonlinear filtering, Proc. Bernoulli Soc. Conf. on Stochastic Processes, T. Hida , ed., Springer, to...Nov. 85, in Proc. Bernoulli Soc. Conf. on Stochastic Processes, T. Hida , ed., Springer, to appear. i. Preparation T. Hsing, Extreme value theory for...1507 Carroll, R.J., Spiegelman, C.H., Lan, K.K.G., Bailey , K.T. and Abbott, R.D., Errors in-variables for binary regression models, Aug.82. 1508

  5. Research and development of models and instruments to define, measure, and improve shared information processing with government oversight agencies. An analysis of the literature, August 1990--January 1992

    SciTech Connect

    Not Available

    1992-12-31

    This document identifies elements of sharing, plus key variables of each and their interrelationships. The document`s model of sharing is intended to help management systems` users understand what sharing is and how to integrate it with information processing.

  6. Research in Stochastic Processes.

    DTIC Science & Technology

    1984-10-01

    of stable processes: Spectral and moving average representations." S. Cambanis and A. Soltani , Z. Wahrsch. verw. Geb., 66, 1984, 593-612. "Comparisons...average representation for stationary random fields and Beurling’s theorem." A. Soltani , Ann. Probabilit, 12, 1984, 120-132. S "Decomposability of p

  7. Research in Stochastic Processes.

    DTIC Science & Technology

    1982-12-01

    the Statistics Department, involving permaner.c faculty, visitors and students. UNCLASSIFIED/UNLIMITED SAME AS RP-T EO TIC USERS ED 22a NAME OF...possible extensions of large deviation thoery (see (l] and references therein). For the case of Markov processes we attempted to derive the results of...homoscedastic errors, several classes of efficient, balanced designs for factorial experiments were constructed in [2]. In this project, the author has

  8. Research in Laser Processes

    DTIC Science & Technology

    1981-01-15

    N . Zare, J. Chem. Phys. 63, 3094 (1970). 2J. N , Bardsley, B. R. Junker, and D. W, Norcross, Chem. Phys. Lett. 27, 502 (1976). T . U . Ducas, M. G ...l)] g ,1/[Na(/j)k’„ ,, for n >nH whose average behavior is characterized by an excita- tion temperature between T , and T . Using predicted scaling...Office of Naval Research «« G ( T / g ARPA Order No. 2683, Amendment 8 Program Code No. 8E20 Contractor: University of Colorado Effective Date

  9. A Process Research Framework: The International Process Research Consortium

    DTIC Science & Technology

    2006-12-01

    www.sei.cmu.edu/iprc A Process Research Framework The International Process Research Consortium Eileen Forrester, editor Julia Allen Vic Basili...valuable mix of intuition and imagination. • Julia Allen, Software Engineering Institute • Vic Basili, University of Maryland • Barry Boehm...process. IPRC Framework xvii A colleague from SAIC, Ms. Mary Ann Herndon, attended several of our workshops until she left to form her own company

  10. Image Processing Research

    DTIC Science & Technology

    1975-09-30

    Technical Journal, Vol. 36, pp. 653-709, May 1957. -50- 4. Image Restoration anJ Enhdikcement Projects Imaje restoration ani image enhancement are...n (9K =--i_ (9) -sn =0- 2. where o is the noise energy ani I is an identity matrix. n Color Imaje Scanner Calibration: A common problem in the...line of the imaje , and >at. The statistics cf the process N(k) can now be given in terms of the statistics of m , 8 2 , and the sequence W= (cLe (5

  11. Advances in Neural Information Processing Systems

    NASA Astrophysics Data System (ADS)

    Jordan, Michael I.; Lecun, Yann; Solla, Sara A.

    2001-11-01

    The annual conference on Neural Information Processing Systems (NIPS) is the flagship conference on neural computation. The conference is interdisciplinary, with contributions in algorithms, learning theory, cognitive science, neuroscience, vision, speech and signal processing, reinforcement learning and control, implementations, and diverse applications. Only about 30 percent of the papers submitted are accepted for presentation at NIPS, so the quality is exceptionally high. This CD-ROM contains the entire proceedings of the twelve Neural Information Processing Systems conferences from 1988 to 1999. The files are available in the DjVu image format developed by Yann LeCun and his group at AT&T Labs. The CD-ROM includes free browsers for all major platforms. Michael I. Jordan is Professor of Computer Science and of Statistics at the University of California, Berkeley. Yann LeCun is Head of the Image Processing Research Department at AT&T Labs-Research. Sara A. Solla is Professor of Physics and of Physiology at Northwestern University.

  12. OPERATIONS RESEARCH IN THE DESIGN OF MANAGEMENT INFORMATION SYSTEMS

    DTIC Science & Technology

    The design of management information systems is concerned with the identification and detailed specification of the information and data processing... information systems in which mathematical models are employed as the basis for analysis and systems design. Operations research provides a natural...of advanced data processing techniques in management information systems today, the close coordination of operations research and data systems activities has become a practical necessity for the modern business firm.

  13. Social Information Processing in Deaf Adolescents

    ERIC Educational Resources Information Center

    Torres, Jesús; Saldaña, David; Rodríguez-Ortiz, Isabel R.

    2016-01-01

    The goal of this study was to compare the processing of social information in deaf and hearing adolescents. A task was developed to assess social information processing (SIP) skills of deaf adolescents based on Crick and Dodge's (1994; A review and reformulation of social information-processing mechanisms in children's social adjustment.…

  14. Information Processing in Living Systems

    NASA Astrophysics Data System (ADS)

    Tkačik, Gašper; Bialek, William

    2016-03-01

    Life depends as much on the flow of information as on the flow of energy. Here we review the many efforts to make this intuition precise. Starting with the building blocks of information theory, we explore examples where it has been possible to measure, directly, the flow of information in biological networks, or more generally where information-theoretic ideas have been used to guide the analysis of experiments. Systems of interest range from single molecules (the sequence diversity in families of proteins) to groups of organisms (the distribution of velocities in flocks of birds), and all scales in between. Many of these analyses are motivated by the idea that biological systems may have evolved to optimize the gathering and representation of information, and we review the experimental evidence for this optimization, again across a wide range of scales.

  15. DHEW Research, Service, and Training Programs in Hearing, Speech, and Language: A Summary of Areas of Interest, Funding Mechanisms, Review Processes, and Information Sources.

    ERIC Educational Resources Information Center

    Kaplan, Harriet, Comp.; Lloyd, Lyle L., Comp.

    Programs of agencies within the Department of Health, Education, and Welfare that support research, training, and clinical service projects in hearing, speech, and language development are reviewed. Information on each program usually includes areas of communication development and disorders specific to each agency; the funding mechanism used by…

  16. Processing information system for highly specialized information in corporate networks

    NASA Astrophysics Data System (ADS)

    Petrosyan, M. O.; Kovalev, I. V.; Zelenkov, P. V.; Brezitskaya, VV; Prohorovich, G. A.

    2016-11-01

    The new structure for formation system and management system for highly specialized information in corporate systems is offered. The main distinguishing feature of this structure is that it involves the processing of multilingual information in a single user request.

  17. A Framework to Support Research on Informal Inferential Reasoning

    ERIC Educational Resources Information Center

    Zieffler, Andrew; Garfield, Joan; delMas, Robert; Reading, Chris

    2008-01-01

    Informal inferential reasoning is a relatively recent concept in the research literature. Several research studies have defined this type of cognitive process in slightly different ways. In this paper, a working definition of informal inferential reasoning based on an analysis of the key aspects of statistical inference, and on research from…

  18. Research on polarization imaging information parsing method

    NASA Astrophysics Data System (ADS)

    Yuan, Hongwu; Zhou, Pucheng; Wang, Xiaolong

    2016-11-01

    Polarization information parsing plays an important role in polarization imaging detection. This paper focus on the polarization information parsing method: Firstly, the general process of polarization information parsing is given, mainly including polarization image preprocessing, multiple polarization parameters calculation, polarization image fusion and polarization image tracking, etc.; And then the research achievements of the polarization information parsing method are presented, in terms of polarization image preprocessing, the polarization image registration method based on the maximum mutual information is designed. The experiment shows that this method can improve the precision of registration and be satisfied the need of polarization information parsing; In terms of multiple polarization parameters calculation, based on the omnidirectional polarization inversion model is built, a variety of polarization parameter images are obtained and the precision of inversion is to be improve obviously; In terms of polarization image fusion , using fuzzy integral and sparse representation, the multiple polarization parameters adaptive optimal fusion method is given, and the targets detection in complex scene is completed by using the clustering image segmentation algorithm based on fractal characters; In polarization image tracking, the average displacement polarization image characteristics of auxiliary particle filtering fusion tracking algorithm is put forward to achieve the smooth tracking of moving targets. Finally, the polarization information parsing method is applied to the polarization imaging detection of typical targets such as the camouflage target, the fog and latent fingerprints.

  19. Information Processing Technology. Final Report.

    ERIC Educational Resources Information Center

    Choate, Larry; And Others

    A tech prep/associate degree program in information technology was developed to prepare workers for entry into and advancement in occupations entailing applications of scientific principles and higher mathematics in situations involving various office machines. According to the articulation agreement reached, students from five country regional…

  20. A Device for Logic Information Processing.

    ERIC Educational Resources Information Center

    Levinskiy, L. S.; Vissonova, I. A.

    Two essential components of the information-logic problem are: (1) choosing some known part of the total information block for parallel review of the entire block and (2) parallel logic processing of a sequence of codes. The described device fulfills these essential components thereby improving information processing and increasing the speed of…

  1. White Light Optical Information Processing.

    DTIC Science & Technology

    1985-05-31

    together) incident on the nematic film , after passage through the opti- cal system, was about 0.2 watts. A second beam splitter BSI was placed between... film , a process that is like holography, indeed is often termed image-plane holography, but in fact goes back 0 to Ives.5 In particular, the use of...slit images became straight, whereupon the system was assumed . to be properly adjusted. For the real time, or phase conjugation process, a thin film

  2. Process and information integration via hypermedia

    NASA Technical Reports Server (NTRS)

    Hammen, David G.; Labasse, Daniel L.; Myers, Robert M.

    1990-01-01

    Success stories for advanced automation prototypes abound in the literature but the deployments of practical large systems are few in number. There are several factors that militate against the maturation of such prototypes into products. Here, the integration of advanced automation software into large systems is discussed. Advanced automation systems tend to be specific applications that need to be integrated and aggregated into larger systems. Systems integration can be achieved by providing expert user-developers with verified tools to efficiently create small systems that interface to large systems through standard interfaces. The use of hypermedia as such a tool in the context of the ground control centers that support Shuttle and space station operations is explored. Hypermedia can be an integrating platform for data, conventional software, and advanced automation software, enabling data integration through the display of diverse types of information and through the creation of associative links between chunks of information. Further, hypermedia enables process integration through graphical invoking of system functions. Through analysis and examples, researchers illustrate how diverse information and processing paradigms can be integrated into a single software platform.

  3. Unveiling the mystery of visual information processing in human brain.

    PubMed

    Diamant, Emanuel

    2008-08-15

    It is generally accepted that human vision is an extremely powerful information processing system that facilitates our interaction with the surrounding world. However, despite extended and extensive research efforts, which encompass many exploration fields, the underlying fundamentals and operational principles of visual information processing in human brain remain unknown. We still are unable to figure out where and how along the path from eyes to the cortex the sensory input perceived by the retina is converted into a meaningful object representation, which can be consciously manipulated by the brain. Studying the vast literature considering the various aspects of brain information processing, I was surprised to learn that the respected scholarly discussion is totally indifferent to the basic keynote question: "What is information?" in general or "What is visual information?" in particular. In the old days, it was assumed that any scientific research approach has first to define its basic departure points. Why was it overlooked in brain information processing research remains a conundrum. In this paper, I am trying to find a remedy for this bizarre situation. I propose an uncommon definition of "information", which can be derived from Kolmogorov's Complexity Theory and Chaitin's notion of Algorithmic Information. Embracing this new definition leads to an inevitable revision of traditional dogmas that shape the state of the art of brain information processing research. I hope this revision would better serve the challenging goal of human visual information processing modeling.

  4. Mathematics of Information Processing and the Internet

    ERIC Educational Resources Information Center

    Hart, Eric W.

    2010-01-01

    The mathematics of information processing and the Internet can be organized around four fundamental themes: (1) access (finding information easily); (2) security (keeping information confidential); (3) accuracy (ensuring accurate information); and (4) efficiency (data compression). In this article, the author discusses each theme with reference to…

  5. Neurophysiological Factors in Human Information Processing Capacity

    ERIC Educational Resources Information Center

    Ramsey, Nick F.; Jansma, J. M.; Jager, G.; Van Raalten, T.; Kahn, R. S.

    2004-01-01

    What determines how well an individual can manage the complexity of information processing demands when several tasks have to be executed simultaneously? Various theoretical frameworks address the mechanisms of information processing and the changes that take place when processes become automated, and brain regions involved in various types of…

  6. Virtual HRD and National Culture: An Information Processing Perspective

    ERIC Educational Resources Information Center

    Chung, Chih-Hung; Angnakoon, Putthachat; Li, Jessica; Allen, Jeff

    2016-01-01

    Purpose: The purpose of this study is to provide researchers with a better understanding of the cultural impact on information processing in virtual learning environment. Design/methodology/approach: This study uses a causal loop diagram to depict the cultural impact on information processing in the virtual human resource development (VHRD)…

  7. Student Affairs Researcher: Information Broker.

    ERIC Educational Resources Information Center

    Hadley, Thomas D.

    1999-01-01

    Examines the skills and research tools necessary for the student affairs researcher to become an agent for organizational learning within the student affairs division and the institution. Draws upon Peter Senge's theory of "The Learning Organization" and discusses the resulting implications for student affairs researchers. (GCP)

  8. Information Needs and Information-Gathering Behavior of Research Engineers.

    ERIC Educational Resources Information Center

    Siess, Judith A.

    Research into both the information needs of engineers engaged in research and development, and the means chosen by engineers to fulfill their information needs are summarized in this condensation of a Master's thesis. Parallel questionnaires were administered in 1981 to 78 engineers at the U.S. Army Corps of Engineers Construction Engineering…

  9. Quantum information processing : science & technology.

    SciTech Connect

    Horton, Rebecca; Carroll, Malcolm S.; Tarman, Thomas David

    2010-09-01

    Qubits demonstrated using GaAs double quantum dots (DQD). The qubit basis states are the (1) singlet and (2) triplet stationary states. Long spin decoherence times in silicon spurs translation of GaAs qubit in to silicon. In the near term the goals are: (1) Develop surface gate enhancement mode double quantum dots (MOS & strained-Si/SiGe) to demonstrate few electrons and spin read-out and to examine impurity doped quantum-dots as an alternative architecture; (2) Use mobility, C-V, ESR, quantum dot performance & modeling to feedback and improve upon processing, this includes development of atomic precision fabrication at SNL; (3) Examine integrated electronics approaches to RF-SET; (4) Use combinations of numerical packages for multi-scale simulation of quantum dot systems (NEMO3D, EMT, TCAD, SPICE); and (5) Continue micro-architecture evaluation for different device and transport architectures.

  10. Research and the planned Space Experiment Research and Processing Laboratory

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Original photo and caption dated June 22, 1988: 'A dwarf wheat variety known as Yecoro Rojo flourishes in KSC's Biomass Production Chamber. Researchers are gathering information on the crop's ability to produce food, water and oxygen, and then remove carbon dioxide. The confined quarters associated with space travel require researchers to focus on smaller plants that yield proportionately large amounts of biomass. This wheat crop takes about 85 days to grow before harvest.' Plant experiments such as this are the type of life sciences research that will be conducted at the Space Experiment Research Procession Laboratory (SERPL). The SERPL is a planned 100,000-square-foot laboratory that will provide expanded and upgraded facilities for hosting International Space Station experiment processing. In addition, it will provide better support for other biological and life sciences payload processing at KSC. It will serve as a magnet facility for a planned 400-acre Space Station Commerce Park.

  11. Information processing speed in ecstasy (MDMA) users.

    PubMed

    Wareing, Michelle; Fisk, John E; Montgomery, Catharine; Murphy, Philip N; Chandler, Martin D

    2007-03-01

    Previous research draws parallels between ecstasy-related and age-related deficits in cognitive functioning. Age-related impairments in working memory have been attributed to a slow down in information processing speed. The present study compared 29 current ecstasy users, 10 previous users and 46 non-users on two tests measuring information processing speed and a computation span task measuring working memory. Results showed that ecstasy users performed worse than non-ecstasy users in the letter comparison task although the overall difference was not significant (p=0.089). Results from the pattern recognition task showed that current ecstasy users produced significantly more errors than the other two groups (p<0.01). When results were combined for both the letter and pattern tasks, once again current ecstasy users produced significantly more errors than non-ecstasy users (p<0.01). Working memory deficits obtained were statistically significant with both ecstasy using groups performing significantly worse than non-users on the computation span measure (p<0.01). Moreover, ANCOVA with measures of processing speed as covariates failed to eliminate the group difference in computation span (p<0.01). Therefore, it is likely the mechanism responsible for impairments in the computation span measure is not the same as that in elderly adults where processing speed generally removes most of the age-related variance. Also of relevance is the fact that the ecstasy users reported here had used a range of other drugs making it difficult to unambiguously attribute the results obtained to ecstasy use.

  12. Solar energy storage researchers information user study

    SciTech Connect

    Belew, W.W.; Wood, B.L.; Marle, T.L.; Reinhardt, C.L.

    1981-03-01

    The results of a series of telephone interviews with groups of users of information on solar energy storage are described. In the current study only high-priority groups were examined. Results from 2 groups of researchers are analyzed: DOE-Funded Researchers and Non-DOE-Funded Researchers. The data will be used as input to the determination of information products and services the Solar Energy Research Institute, the Solar Energy Information Data Bank Network, and the entire information outreach community should be preparing and disseminating.

  13. Information for Graduate Research Fellows.

    ERIC Educational Resources Information Center

    National Science Foundation, Arlington, VA. Directorate for Education and Human Resources.

    This booklet, intended for recipients of National Science Foundation (NSF) Graduate Fellowships, provides specific information in 14 sections covering: (1) the awarding agency and conditions; (2) communication with NSF; (3) the coordinating official at the college or university; (4) procedure for changing address or name; (5) the fellowship period…

  14. Cochlear Processes: A Research Report.

    ERIC Educational Resources Information Center

    Zwislocki, Jozef J.

    This paper summarizes recent research on functions of the cochlea of the inner ear. The cochlea is described as the seat of the first step in the auditory sound analysis and transduction of mechanical vibration into electrochemical processes leading to the generation of neural action potentials. The cochlea is also described as a frequent seat of…

  15. Ocean energy researchers information user study

    SciTech Connect

    Belew, W.W.; Wood, B.L.; Marle, T.L.; Reinhardt, C.L.

    1981-03-01

    This report describes the results of a series of telephone interviews with groups of users of information on ocean energy systems. These results, part of a larger study on many different solar technologies, identify types of information each group needed and the best ways to get information to each group. The report is 1 of 10 discussing study results. The overall study provides baseline data about information needs in the solar community. Only high-priority groups were examined. Results from 2 groups of researchers are analyzed in this report: DOE-Funded Researchers and Non-DOE-Funded Researchers. The data will be used as input to the determination of information products and services the Solar Energy Research Institute, the Solar Energy Information Data Bank Network, and the entire information outreach community should be preparing and disseminating.

  16. Advanced Information System Research Project.

    DTIC Science & Technology

    1980-06-01

    realistic near-term achievements. The research program objectives are to develop , manage , and coordinate activities relating to the following: o... development ; o Development and demonstration of tools, techniques, procedures, and advanced design concepts applicable to future management ... management is consolidated under the Division Property Book Officer. Property book accountability is maintained under the provisions of AR 735-35, and

  17. Mapping individual logical processes in information searching

    NASA Technical Reports Server (NTRS)

    Smetana, F. O.

    1974-01-01

    An interactive dialog with a computerized information collection was recorded and plotted in the form of a flow chart. The process permits one to identify the logical processes employed in considerable detail and is therefore suggested as a tool for measuring individual thought processes in a variety of situations. A sample of an actual test case is given.

  18. Informed Consent in Educational Settings and the Novice Researcher

    ERIC Educational Resources Information Center

    Sanderson, Lara

    2010-01-01

    Research ethics are of fundamental importance to any research. They define and shape the research process from the very beginning as they are the code on which academics rely on as guiding practice in the field (Hopf, 2004). Informed consent is an interesting concept as it is interwoven with other ethical issues that include power, privacy and…

  19. Remote sensing information sciences research group

    NASA Technical Reports Server (NTRS)

    Estes, John E.; Smith, Terence; Star, Jeffrey L.

    1988-01-01

    Research conducted under this grant was used to extend and expand existing remote sensing activities at the University of California, Santa Barbara in the areas of georeferenced information systems, matching assisted information extraction from image data and large spatial data bases, artificial intelligence, and vegetation analysis and modeling. The research thrusts during the past year are summarized. The projects are discussed in some detail.

  20. Constituting Information Technology Research: The Experience of IT Researchers

    ERIC Educational Resources Information Center

    Pham, Binh; Bruce, Christine; Stoodley, Ian

    2005-01-01

    The collective consciousness of effective groups of researchers is characterized by shared understandings of their research object or territory. In this study, we adopted a phenomenographic approach to investigate information technology (IT) research, and its objects and territories, as they are constituted in the experience of IT researchers.…

  1. Information Technology and the Human Research Facility

    NASA Technical Reports Server (NTRS)

    Klee, Margaret

    2002-01-01

    This slide presentation reviews how information technology supports the Human Research Facility (HRF) and specifically the uses that contractor has for the information. There is information about the contractor, the HRF, some of the experiments that were performed using the HRF on board the Shuttle, overviews of the data architecture, and software both commercial and specially developed software for the specific experiments.

  2. The Research Uses of Visual Information

    ERIC Educational Resources Information Center

    Jussim, Estelle

    1977-01-01

    Visual information is not yet in common usage among librarians. It is hoped that the term will be adopted by the information profession at large as new areas of research develop which depend largely on nonverbal documents. A decision must be made as to which forms of visual information will be needed for--scholarly and scientific use. (Author/AP)

  3. Values in a Science of Social Work: Values-Informed Research and Research-Informed Values

    ERIC Educational Resources Information Center

    Longhofer, Jeffrey; Floersch, Jerry

    2014-01-01

    While social work must be evaluative in relation to its diverse areas of practice and research (i.e., values-informed research), the purpose of this article is to propose that values are within the scope of research and therefore research on practice should make values a legitimate object of investigation (i.e., research-informed values). In this…

  4. Occurrence reporting and processing of operations information

    SciTech Connect

    1997-07-21

    DOE O 232.1A, Occurrence Reporting and Processing of Operations Information, and 10 CFR 830.350, Occurrence Reporting and Processing of Operations Information (when it becomes effective), along with this manual, set forth occurrence reporting requirements for Department of Energy (DOE) Departmental Elements and contractors responsible for the management and operation of DOE-owned and -leased facilities. These requirements include categorization of occurrences related to safety, security, environment, health, or operations (``Reportable Occurrences``); DOE notification of these occurrences; and the development and submission of documented follow-up reports. This Manual provides detailed information for categorizing and reporting occurrences at DOE facilities. Information gathered by the Occurrence Reporting and processing System is used for analysis of the Department`s performance in environmental protection, safeguards and security, and safety and health of its workers and the public. This information is also used to develop lessons learned and document events that significantly impact DOE operations.

  5. Image-plane processing of visual information

    NASA Technical Reports Server (NTRS)

    Huck, F. O.; Fales, C. L.; Park, S. K.; Samms, R. W.

    1984-01-01

    Shannon's theory of information is used to optimize the optical design of sensor-array imaging systems which use neighborhood image-plane signal processing for enhancing edges and compressing dynamic range during image formation. The resultant edge-enhancement, or band-pass-filter, response is found to be very similar to that of human vision. Comparisons of traits in human vision with results from information theory suggest that: (1) Image-plane processing, like preprocessing in human vision, can improve visual information acquisition for pattern recognition when resolving power, sensitivity, and dynamic range are constrained. Improvements include reduced sensitivity to changes in lighter levels, reduced signal dynamic range, reduced data transmission and processing, and reduced aliasing and photosensor noise degradation. (2) Information content can be an appropriate figure of merit for optimizing the optical design of imaging systems when visual information is acquired for pattern recognition. The design trade-offs involve spatial response, sensitivity, and sampling interval.

  6. Improving Learners' Research Process Skills

    NASA Astrophysics Data System (ADS)

    Quan, T. K.; Hunter, L.; Kluger-Bell, B.; Seagroves, S.

    2010-12-01

    The Professional Development Program (PDP) supports participants as they design inquiry activities that help learners improve their research process skills. These skills include the cognitive or reasoning skills that scientists and engineers use while doing research; for example, making a testable hypothesis, coordinating results from multiple experiments, or identifying and evaluating tradeoffs. Past work in the PDP indicated that additional support was needed to help participants design instructional activities that would teach these important skills. A new workshop was therefore developed for the 2009 PDP cycle, entitled "Improving Learners' Process Skills." In this workshop, participants worked in small groups to define specific science and engineering skills found in four past PDP activity designs. Participants distinguished between "simple tasks" and "authentic inquiry" activities that learners could perform as demonstration of the skill. Through this new workshop, participants were able to explicitly discuss ways in which individual process skills are unique or inter-related. In addition, by identifying a "simple task," participants were able to pinpoint areas in which their own designs could be improved to better focus on authentic inquiry tasks. In 2010, the workshop was slightly modified to help participants reconnect the research process skills with the activity content. In addition, the idea of using generic and context-specific scaffolds was also introduced. To make the participants feel like they were contributing to the PDP community, four activity designs actively being worked on in the 2010 cycle were used. Based on participant feedback, this "Improving Learners' Process Skills" workshop should be strongly considered for future returning participants.

  7. The Order of Explicit Information in Processing Instruction

    ERIC Educational Resources Information Center

    McNulty Diaz, Erin

    2017-01-01

    The two main components of Processing Instruction (PI) are Explicit Information (EI) and Structured Input (SI). Most researchers have concluded that the SI is more responsible for learner gains than the EI (Benati, 2004a, 2004b; VanPatten & Oikennon, 1996; Wong, 2004). However, some researchers have found that EI does significantly impact…

  8. Computer Aided Management for Information Processing Projects.

    ERIC Educational Resources Information Center

    Akman, Ibrahim; Kocamustafaogullari, Kemal

    1995-01-01

    Outlines the nature of information processing projects and discusses some project management programming packages. Describes an in-house interface program developed to utilize a selected project management package (TIMELINE) by using Oracle Data Base Management System tools and Pascal programming language for the management of information system…

  9. Toward an Information Processing Analysis of Field-Independence.

    ERIC Educational Resources Information Center

    Davis, J. Kent; Cochran, Kathryn F.

    Goodenough's (1976) findings on field dependence/independence are extended here by focusing on the information processing stages of attention, encoding in short term and working memories, and storage and retrieval processes of long term memory. The reviewed research indicates that field independent and dependent individuals differ in the ability…

  10. Teaching Information Systems Development via Process Variants

    ERIC Educational Resources Information Center

    Tan, Wee-Kek; Tan, Chuan-Hoo

    2010-01-01

    Acquiring the knowledge to assemble an integrated Information System (IS) development process that is tailored to the specific needs of a project has become increasingly important. It is therefore necessary for educators to impart to students this crucial skill. However, Situational Method Engineering (SME) is an inherently complex process that…

  11. Information Processing of Remote-Sensing Data.

    ERIC Educational Resources Information Center

    Berry, P. A. M.; Meadows, A. J.

    1987-01-01

    Reviews the current status of satellite remote sensing data, including problems with efficient storage and rapid retrieval of the data, and appropriate computer graphics to process images. Areas of research concerned with overcoming these problems are described. (16 references) (CLB)

  12. Optical Information Processing for Aerospace Applications

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Current research in optical processing is reviewed. Its role in future aerospace systems is determined. The development of optical devices and components demonstrates that system concepts can be implemented in practical aerospace configurations.

  13. Infrastructure to Support Hydrologic Research: Information Systems

    NASA Astrophysics Data System (ADS)

    Lall, U.; Duffy, C j

    2001-12-01

    Hydrologic Sciences are inherently interdisciplinary. Consequently, a myriad state variables are of interest to hydrologists. Hydrologic processes transcend many spatial and temporal scales, and their measurements reflect a variety of scales of support. The global water cycle is continuously modified by human activity through changes in land use, alteration of rivers, irrigation and groundwater pumping and through a modification of atmospheric composition. Since water is a solvent and a medium of transport, the water cycle fundamentally influences other material and energy cycles. This metaphor extends to the function that a hydrologic research information system needs to provide, to facilitate discovery in earth systems science, and to improve our capability to manage resources and hazards in a sustainable manner. At present, we have a variety of sources that provide data useful for hydrologic analyses, that range from massive remote sensed data sets, to sparsely sampled historical and paleo data. Consequently, the first objective of the Hydrologic Information Systems (HIS) group is to design a data services system that makes these data accessible in a uniform and useful way for specific, prioritized research goals. The design will include protocols for archiving and disseminating data from the Long Term Hydrologic Observatories (LTHOs), and comprehensive modeling experiments. Hydrology has a rich tradition of mathematical and statistical modeling of processes. However, given limited data and access to it, and a narrow focus that has not exploited connections to climatic and ecologic processes (among others), there have been only a few forays into diagnostic analyses of hydrologic fields, to identify and evaluate spatial and process teleconnections and an appropriate reduced space for modeling and understanding systems. The HIS initiative consequently proposes an investment in research and the provision of toolboxes to facilitate such analyses using the data

  14. Research and Information Collection Partnership Meeting Summary

    EPA Pesticide Factsheets

    The Advisory Committee recommended formation of a Research and Information Collection Partnership (RICP). The responsibilities of the RICP are found in Section 4.0 of the TCRDSAC Agreement in Principle.

  15. The standards process: X3 information processing systems

    NASA Technical Reports Server (NTRS)

    Emard, Jean-Paul

    1993-01-01

    The topics are presented in viewgraph form and include the following: International Organization for Standards (ISO); International Electrotechnical Committee (IEC); ISO/IEC Joint Technical Committee 1 (JTC-1); U.S. interface to JTC-1; ANSI; national organizations; U.S. standards development processes; national and international standards developing organizations; regional organizations; and X3 information processing systems.

  16. NASA/MSFC FY-83 Atmospheric Processes Research Review

    NASA Technical Reports Server (NTRS)

    Turner, R. E. (Compiler)

    1983-01-01

    The atmospheric processes research program was reviewed. Research tasks sponsored by the NASA Office of Space Science and Applications, Earth Sciences and Applications Division in the areas of upper atmosphere, global weather, and mesoscale processes are discussed. The are: the research project summaries, together with the agenda and other information about the meeting.

  17. Optical Information Processing for Aerospace Applications 2

    NASA Technical Reports Server (NTRS)

    Stermer, R. L. (Compiler)

    1984-01-01

    Current research in optical processing, and determination of its role in future aerospace systems was reviewed. It is shown that optical processing offers significant potential for aircraft and spacecraft control, pattern recognition, and robotics. It is demonstrated that the development of optical devices and components can be implemented in practical aerospace configurations.

  18. The minimal work cost of information processing

    PubMed Central

    Faist, Philippe; Dupuis, Frédéric; Oppenheim, Jonathan; Renner, Renato

    2015-01-01

    Irreversible information processing cannot be carried out without some inevitable thermodynamical work cost. This fundamental restriction, known as Landauer's principle, is increasingly relevant today, as the energy dissipation of computing devices impedes the development of their performance. Here we determine the minimal work required to carry out any logical process, for instance a computation. It is given by the entropy of the discarded information conditional to the output of the computation. Our formula takes precisely into account the statistically fluctuating work requirement of the logical process. It enables the explicit calculation of practical scenarios, such as computational circuits or quantum measurements. On the conceptual level, our result gives a precise and operational connection between thermodynamic and information entropy, and explains the emergence of the entropy state function in macroscopic thermodynamics. PMID:26151678

  19. Knowledge and Policy: Research--Information--Intervention

    ERIC Educational Resources Information Center

    Gogolin, Ingrid; Keiner, Edwin; Steiner-Khamsi, Gita; Ozga, Jenny; Yates, Lyn

    2007-01-01

    At the European Conference on Educational Research (ECER) 2006 in Geneva, Switzerland, the EERJ Roundtable focused upon the relationships between information, research and intervention. These relationships could be understood as a circular flow of decontextualising and recontextualising terms, concepts or "knowledge" according to the respective…

  20. Teaching Information Literacy through "Un-Research"

    ERIC Educational Resources Information Center

    Hosier, Allison

    2015-01-01

    Students who write essays on research topics in which no outside sources are cited and where accuracy is treated as negotiable should generally not expect to receive good grades, especially in an information literacy course. However, asking students to do just this was the first step in the "un-research project," a twist on the familiar…

  1. Industrial and agricultural process heat information user study

    SciTech Connect

    Belew, W.W.; Wood, B.L.; Marle, T.L.; Reinhardt, C.L.

    1981-03-01

    The results of a series of telephone interviews with groups of users of information on solar industrial and agricultural process heat (IAPH) are described. These results, part of a larger study on many different solar technologies, identify types of information each group needed and the best ways to get information to each group. In the current study only high-priority groups were examined. Results from 10 IAPH groups of respondents are analyzed in this report: IPH Researchers; APH Researchers; Representatives of Manufacturers of Concentrating and Nonconcentrating Collectors; Plant, Industrial, and Agricultural Engineers; Educators; Representatives of State Agricultural Offices; and County Extension Agents.

  2. [The need for information in biomedical research].

    PubMed

    Kumate, J

    1981-01-01

    This paper focuses on the need of every researcher to be informed on advances in his field. It reviews the means available for keeping abreast of developments in a specific area of scientific inquiry. In the author's view, articles in reference journals on a specific specialty are the best source of information. However, the interval between the writing and publication of a scientific paper is sometimes long, which poses a considerable impediment to the use of the traditional media as a means of keeping up. He also examines the limitations of information in biomedical research and reviews the characteristics of this research in Latin America. Finally, he makes a number of recommendations for improving scientific communications and making the most of the services of national and international information dissemination systems.

  3. Information processing for aerospace structural health monitoring

    NASA Astrophysics Data System (ADS)

    Lichtenwalner, Peter F.; White, Edward V.; Baumann, Erwin W.

    1998-06-01

    Structural health monitoring (SHM) technology provides a means to significantly reduce life cycle of aerospace vehicles by eliminating unnecessary inspections, minimizing inspection complexity, and providing accurate diagnostics and prognostics to support vehicle life extension. In order to accomplish this, a comprehensive SHM system will need to acquire data from a wide variety of diverse sensors including strain gages, accelerometers, acoustic emission sensors, crack growth gages, corrosion sensors, and piezoelectric transducers. Significant amounts of computer processing will then be required to convert this raw sensor data into meaningful information which indicates both the diagnostics of the current structural integrity as well as the prognostics necessary for planning and managing the future health of the structure in a cost effective manner. This paper provides a description of the key types of information processing technologies required in an effective SHM system. These include artificial intelligence techniques such as neural networks, expert systems, and fuzzy logic for nonlinear modeling, pattern recognition, and complex decision making; signal processing techniques such as Fourier and wavelet transforms for spectral analysis and feature extraction; statistical algorithms for optimal detection, estimation, prediction, and fusion; and a wide variety of other algorithms for data analysis and visualization. The intent of this paper is to provide an overview of the role of information processing for SHM, discuss various technologies which can contribute to accomplishing this role, and present some example applications of information processing for SHM implemented at the Boeing Company.

  4. Moral judgment as information processing: an integrative review

    PubMed Central

    Guglielmo, Steve

    2015-01-01

    How do humans make moral judgments about others’ behavior? This article reviews dominant models of moral judgment, organizing them within an overarching framework of information processing. This framework poses two distinct questions: (1) What input information guides moral judgments? and (2) What psychological processes generate these judgments? Information Models address the first question, identifying critical information elements (including causality, intentionality, and mental states) that shape moral judgments. A subclass of Biased Information Models holds that perceptions of these information elements are themselves driven by prior moral judgments. Processing Models address the second question, and existing models have focused on the relative contribution of intuitive versus deliberative processes. This review organizes existing moral judgment models within this framework and critically evaluates them on empirical and theoretical grounds; it then outlines a general integrative model grounded in information processing, and concludes with conceptual and methodological suggestions for future research. The information-processing framework provides a useful theoretical lens through which to organize extant and future work in the rapidly growing field of moral judgment. PMID:26579022

  5. "Sign here": nursing value and the process of informed consent.

    PubMed

    Cook, Wesley E

    2014-01-01

    Protecting patient autonomy is a key nursing role. The Code of Ethics (American Nurses Association, 2010), contextualizes the nurse's call to advocacy within the doctrine of informed consent. This article offers a primer on the legal, ethical, and practical aspects of procedural informed consent and examines the value of nursing's role within the process. The theory of nursing's value is sound, but the literature lacks data. Higher levels of evidence are necessary to make sound decisions about best practice for the process of informed consent. As such, this article concludes that adding nursing research to the current discourse should prove most valuable to patients, providers, and the nursing profession as a whole.

  6. "Sign Here": Nursing Value and the Process of Informed Consent.

    PubMed

    Cook, Wesley E

    Protecting patient autonomy is a key nursing role. The Code of Ethics (American Nurses Association, 2010), contextualizes the nurse's call to advocacy within the doctrine of informed consent. This article offers a primer on the legal, ethical, and practical aspects of procedural informed consent and examines the value of nursing's role within the process. The theory of nursing's value is sound, but the literature lacks data. Higher levels of evidence are necessary to make sound decisions about best practice for the process of informed consent. As such, this article concludes that adding nursing research to the current discourse should prove most valuable to patients, providers, and the nursing profession as a whole.

  7. Scalable Networked Information Processing Environment (SNIPE)

    SciTech Connect

    Fagg, G.E.; Moore, K.; Dongarra, J.J. |; Geist, A.

    1997-11-01

    SNIPE is a metacomputing system that aims to provide a reliable, secure, fault tolerant environment for long term distributed computing applications and data stores across the global Internet. This system combines global naming and replication of both processing and data to support large scale information processing applications leading to better availability and reliability than currently available with typical cluster computing and/or distributed computer environments.

  8. Terminal chaos for information processing in neurodynamics.

    PubMed

    Zak, M

    1991-01-01

    New nonlinear phenomenon-terminal chaos caused by failure of the Lipschitz condition at equilibrium points of dynamical systems is introduced. It is shown that terminal chaos has a well organized probabilistic structure which can be predicted and controlled. This gives an opportunity to exploit this phenomenon for information processing. It appears that chaotic states of neurons activity are associated with higher level of cognitive processes such as generalization and abstraction.

  9. Information Warfare: Evaluation of Operator Information Processing Models

    DTIC Science & Technology

    1997-10-01

    Shiffrin (1968) came to be the modal or representative model of human memory . According to the Atkinson and Shiffrin model , which is depicted in Figure 4...assist in the processing of incoming information. Baddeley ’s Model of Working Memory While the Atkinson and Shiffrin model was accepted for many years...and Shiffrin (1968). 14 5 A simplified representation of the working memory model (Baddeley, 1990, p. 71). 18 6 The

  10. Quantum process discrimination with information from environment

    NASA Astrophysics Data System (ADS)

    Wang, Yuan-Mei; Li, Jun-Gang; Zou, Jian; Xu, Bao-Ming

    2016-12-01

    In quantum metrology we usually extract information from the reduced probe system but ignore the information lost inevitably into the environment. However, K. Mølmer [Phys. Rev. Lett. 114, 040401 (2015)] showed that the information lost into the environment has an important effect on improving the successful probability of quantum process discrimination. Here we reconsider the model of a driven atom coupled to an environment and distinguish which of two candidate Hamiltonians governs the dynamics of the whole system. We mainly discuss two measurement methods, one of which obtains only the information from the reduced atom state and the other obtains the information from both the atom and its environment. Interestingly, for the two methods the optimal initial states of the atom, used to improve the successful probability of the process discrimination, are different. By comparing the two methods we find that the partial information from the environment is very useful for the discriminations. Project supported by the National Natural Science Foundation of China (Grant Nos. 11274043, 11375025, and 11005008).

  11. Springfield Processing Plant (SPP) Facility Information

    SciTech Connect

    Leach, Janice; Torres, Teresa M.

    2012-10-01

    The Springfield Processing Plant is a hypothetical facility. It has been constructed for use in training workshops. Information is provided about the facility and its surroundings, particularly security-related aspects such as target identification, threat data, entry control, and response force data.

  12. Processing Of Visual Information In Primate Brains

    NASA Technical Reports Server (NTRS)

    Anderson, Charles H.; Van Essen, David C.

    1991-01-01

    Report reviews and analyzes information-processing strategies and pathways in primate retina and visual cortex. Of interest both in biological fields and in such related computational fields as artificial neural networks. Focuses on data from macaque, which has superb visual system similar to that of humans. Authors stress concept of "good engineering" in understanding visual system.

  13. American National Standard Vocabulary for Information Processing.

    ERIC Educational Resources Information Center

    American National Standards Inst., Inc., New York, NY.

    The purpose of this standard is to present an organized body of concepts and their corresponding terms relevant to the field of information processing, and to identify relationships among the concepts and among terms. The body of the vocabulary is the collection of the entries. The symbol "(SC1)" is used to identify definitions agreed…

  14. Innovative Information Technology for Space Weather Research

    NASA Astrophysics Data System (ADS)

    Wang, H.; Qu, M.; Shih, F.; Denker, C.; Gerbessiotis, A.; Lofdahl, M.; Rees, D.; Keller, C.

    2004-05-01

    Solar activity is closely related to the near earth environment -- summarized descriptively as space weather. Changes in space weather have adverse effect on many aspects of life and systems on earth and in space. Real-time, high-quality data and data processing would be a key element to forecast space weather promptly and accurately. Recently, we obtained a funding from US National Science Foundation to apply innovative information technology for space weather prediction. (1) We use the technologies of image processing and pattern recognition, such as image morphology segmentation, Support Vector Machines (SVMs), and neural networks to detect and characterize three important solar activities in real-time: filament eruptions, flares, and emerging flux regions (EFRs). Combining the real time detection with the recent statistical study on the relationship among filament eruptions, flares, EFRs, coronal mass ejections (CMEs), and geomagnetic storms, we are establishing real time report of solar events and automatic forecasting of earth directed CMEs and subsequent geomagnetic storms. (2) We combine state-of-art parallel computing techniques with phase diverse speckle imaging techniques, to yield near real-time diffraction limited images with a cadence of approximately 10 sec. We utilize the multiplicity of parallel paradigms to optimize the calculation of phase diverse speckle imaging to improve calculation speed. With such data, we can monitor flare producing active regions continuously and carry out targeted studies of the evolution and flows in flare producing active regions. (3) We are developing Web based software tools to post our processed data, events and forecasting in real time, and to be integrated with current solar activity and space weather prediction Web pages at BBSO. This will also be a part of Virtual Solar Observatory (VSO) being developed by the solar physics community. This research is supported by NSF ITR program.

  15. An information processing model of anxiety: automatic and strategic processes.

    PubMed

    Beck, A T; Clark, D A

    1997-01-01

    A three-stage schema-based information processing model of anxiety is described that involves: (a) the initial registration of a threat stimulus; (b) the activation of a primal threat mode; and (c) the secondary activation of more elaborative and reflective modes of thinking. The defining elements of automatic and strategic processing are discussed with the cognitive bias in anxiety reconceptualized in terms of a mixture of automatic and strategic processing characteristics depending on which stage of the information processing model is under consideration. The goal in the treatment of anxiety is to deactivate the more automatic primal threat mode and to strengthen more constructive reflective modes of thinking. Arguments are presented for the inclusion of verbal mediation as a necessary but not sufficient component in the cognitive and behavioral treatment of anxiety.

  16. Theory Creation, Modification, and Testing: An Information-Processing Model and Theory of the Anticipated and Unanticipated Consequences of Research and Development

    ERIC Educational Resources Information Center

    Perla, Rocco J.; Carifio, James

    2011-01-01

    Background: Extending Merton's (1936) work on the consequences of purposive social action, the model, theory and taxonomy outlined here incorporates and formalizes both anticipated and unanticipated research findings in a unified theoretical framework. The model of anticipated research findings was developed initially by Carifio (1975, 1977) and…

  17. Informed Consent for Return of Incidental Findings in Genomic Research

    PubMed Central

    Appelbaum, Paul S.; Waldman, Cameron R.; Fyer, Abby; Klitzman, Robert; Parens, Erik; Martinez, Josue; Price, W. Nicholson; Chung, Wendy K.

    2013-01-01

    Purpose Researchers face the dilemma of how to obtain consent for return of incidental findings (IFs) from genomic research. We surveyed and interviewed investigators and study participants, with the goal of providing suggestions for how to shape the consent process. Methods We performed an online survey of 254 US genetic researchers identified through the NIH RePORTER database and abstracts from the 2011 American Society of Human Genetics meeting; and qualitative semi-structured interviews with 28 genomic researchers and 20 research participants. Results Most researchers and participants endorsed disclosure of a wide range of information about return of IFs, including: risks, benefits, impact on family members, data security, and procedures for return of results in the event of death or incapacity and for recontact. However, most researchers were willing to devote 30 minutes or less to this process, and expressed concerns that disclosed information would overwhelm participants, a concern shared by many participants themselves. Conclusion There is a disjunction between the views of investigators and participants about the amount of information that should be disclosed and the practical realities of the research setting, including time available for consent discussions. This strongly suggests the need for innovative approaches to the informed consent process. PMID:24158054

  18. Conceptual Coordination Bridges Information Processing and Neurophysiology

    NASA Technical Reports Server (NTRS)

    Clancey, William J.; Norrig, Peter (Technical Monitor)

    2000-01-01

    Information processing theories of memory and skills can be reformulated in terms of how categories are physically and temporally related, a process called conceptual coordination. Dreaming can then be understood as a story understanding process in which two mechanisms found in everyday comprehension are missing: conceiving sequences (chunking categories in time as a categorization) and coordinating across modalities (e.g., relating the sound of a word and the image of its meaning). On this basis, we can readily identify isomorphisms between dream phenomenology and neurophysiology, and explain the function of dreaming as facilitating future coordination of sequential, cross-modal categorization (i.e., REM sleep lowers activation thresholds, "unlearning").

  19. [Patent information service at the Moscow Research Institute of Tuberculosis].

    PubMed

    Smirnova, L V

    1989-01-01

    The history of the patent information service at the Moscow Research Institute of Tuberculosis, the RSFSR Ministry of Public Health is described and the tendencies to its further development are defined. The main principles of the information system at the Institute, the characteristics of its information reference and retrieval services, the forms and methods used for providing the Republic Special Program with patent information are presented. The problems of the data processing automation are discussed. The influence of the patent information service on advanced levels of scientific and practical activity, as well as invention and rationalization practice is analyzed.

  20. Process approach in developing or improvement of student information systems

    NASA Astrophysics Data System (ADS)

    Jaskowska, Małgorzata

    2015-02-01

    An aim of research described in the article was to evaluate usefulness of the university information system, which precedes its reorganization. The study was conducted among representatives of all stakeholders - system users: candidates, students and university authorities. A need of system users expressed in the study: change of the approach in its construction - from purely information to procedural, it is consistent with a current process approach in systems design, intensified by the fashionable service oriented architecture (SOA). This thread was developed by conducting literature research and analysis of student information systems best practices. As a result the processes were selected and described, which implementation may assist the university system. Research result can be used by system designers for its improvement.

  1. Recent trends in geographic information system research

    NASA Technical Reports Server (NTRS)

    Clarke, K. C.

    1986-01-01

    This paper reviews recent contributions to the body of published research on Geographic Information Systems (GISs). Increased usages of GISs have placed a new demand upon the academic and research community and despite some lack of formalized definitions, categorizations, terminologies, and standard data structures, the community has risen to the challenge. Examinations of published GIS research, in particular on GIS data structures, reveal a healthy, active research community which is using a truly interdisciplinary approach. Future work will undoubtably lead to a clearer understanding of the problems of handling spatial data, while producing a new generation of highly sophisticated GISs.

  2. Information Processing Concepts: A Cure for "Technofright." Information Processing in the Electronic Office. Part 1: Concepts.

    ERIC Educational Resources Information Center

    Popyk, Marilyn K.

    1986-01-01

    Discusses the new automated office and its six major technologies (data processing, word processing, graphics, image, voice, and networking), the information processing cycle (input, processing, output, distribution/communication, and storage and retrieval), ergonomics, and ways to expand office education classes (versus class instruction). (CT)

  3. Information Processing Capacity of Dynamical Systems

    PubMed Central

    Dambre, Joni; Verstraeten, David; Schrauwen, Benjamin; Massar, Serge

    2012-01-01

    Many dynamical systems, both natural and artificial, are stimulated by time dependent external signals, somehow processing the information contained therein. We demonstrate how to quantify the different modes in which information can be processed by such systems and combine them to define the computational capacity of a dynamical system. This is bounded by the number of linearly independent state variables of the dynamical system, equaling it if the system obeys the fading memory condition. It can be interpreted as the total number of linearly independent functions of its stimuli the system can compute. Our theory combines concepts from machine learning (reservoir computing), system modeling, stochastic processes, and functional analysis. We illustrate our theory by numerical simulations for the logistic map, a recurrent neural network, and a two-dimensional reaction diffusion system, uncovering universal trade-offs between the non-linearity of the computation and the system's short-term memory. PMID:22816038

  4. Remote Sensing Information Sciences Research Group: Santa Barbara Information Sciences Research Group, year 4

    NASA Technical Reports Server (NTRS)

    Estes, John E.; Smith, Terence; Star, Jeffrey L.

    1987-01-01

    Information Sciences Research Group (ISRG) research continues to focus on improving the type, quantity, and quality of information which can be derived from remotely sensed data. Particular focus in on the needs of the remote sensing research and application science community which will be served by the Earth Observing System (EOS) and Space Station, including associated polar and co-orbiting platforms. The areas of georeferenced information systems, machine assisted information extraction from image data, artificial intelligence and both natural and cultural vegetation analysis and modeling research will be expanded.

  5. Relevance as Process: Judgements in the Context of Scholarly Research

    ERIC Educational Resources Information Center

    Anderson, Theresa Dirndorfer

    2005-01-01

    Introduction: This paper discusses how exploring the research process in-depth and over time contributes to a fuller understanding of interactions with various representations of information. Method. A longitudinal ethnographic study explored decisions made by two informants involved in scholarly research. Relevance assessment and information…

  6. Information Processing Bias in Post-traumatic Stress Disorder

    PubMed Central

    Weber, Darren L

    2008-01-01

    This review considers theory and evidence for abnormal information processing in post-traumatic stress disorder (PTSD). Cognitive studies have indicated sensitivity in PTSD for traumatic information, more so than general emotional information. These findings were supported by neuroimaging studies that identify increased brain activity during traumatic cognition, especially in affective networks (including the amygdala, orbitofrontal and anterior cingulate cortex). In theory, it is proposed that traumatic cognition may interfere with neutral cognition and there is evidence of abnormal neutral stimulus processing in PTSD. Firstly, PTSD patients perform poorly on a variety of neuropsychology tasks that involve attention and memory for neutral information. The evidence from event-related potentials and functional neuroimaging also indicates abnormal results in PTSD during neutral stimulus processing. The research evidence generally provides support for theories of trauma sensitivity and abnormal neutral stimulus processing in PTSD. However, there is only tentative evidence that trauma cognition concurrently interferes with neutral cognition. There is even some evidence that traumatic or novelty arousal processes can increase the capacity for attentive processing, thereby enhancing cognition for neutral stimulus information. Research on this topic has not yet fully explored the mechanisms of interaction between traumatic and neutral content in the cognitive dynamics of PTSD. PMID:19639038

  7. Verbal Information Processing Paradigms: A Review of Theory and Methods.

    ERIC Educational Resources Information Center

    Mitchell, Karen J.

    The purpose of this resarch was to develop a model of verbal information processing for use in subsequent analyses of the construct and predictive validity of the current Department of Defense military selection and classification battery, the Armed Services Vocational Aptitude Battery (ASVAB) 8/9/10. The theory and research methods of selected…

  8. Young Children's Social Information Processing: Family Antecedents and Behavioral Correlates

    ERIC Educational Resources Information Center

    Runions, Kevin C.; Keating, Daniel P.

    2007-01-01

    Little research has examined whether social information processing (SIP) measures from early childhood predict externalizing problems beyond the shared association with familial risk markers. In the present study, family antecedents and first-grade externalizing behaviors were studied in relation to preschool and 1st-grade SIP using data from…

  9. Big Questions Facing Vocational Psychology: A Cognitive Information Processing Perspective

    ERIC Educational Resources Information Center

    Reardon, Robert C.; Lenz, Janet G.; Sampson, James P., Jr.; Peterson, Gary W.

    2011-01-01

    This article draws upon the authors' experience in developing cognitive information processing theory in order to examine three important questions facing vocational psychology and assessment: (a) Where should new knowledge for vocational psychology come from? (b) How do career theories and research find their way into practice? and (c) What is…

  10. Central Processing Dysfunctions in Children: A Review of Research.

    ERIC Educational Resources Information Center

    Chalfant, James C.; Scheffelin, Margaret A.

    Research on central processing dysfunctions in children is reviewed in three major areas. The first, dysfunctions in the analysis of sensory information, includes auditory, visual, and haptic processing. The second, dysfunction in the synthesis of sensory information, covers multiple stimulus integration and short-term memory. The third area of…

  11. Strategic approach to information security and assurance in health research.

    PubMed

    Akazawa, Shunichi; Igarashi, Manabu; Sawa, Hirofumi; Tamashiro, Hiko

    2005-09-01

    Information security and assurance are an increasingly critical issue in health research. Whether health research be in genetics, new drugs, disease outbreaks, biochemistry, or effects of radiation, it deals with information that is highly sensitive and which could be targeted by rogue individuals or groups, corporations, national intelligence agencies, or terrorists, looking for financial, social, or political gains. The advents of the Internet and advances in recent information technologies have also dramatically increased opportunities for attackers to exploit sensitive and valuable information.Government agencies have deployed legislative measures to protect the privacy of health information and developed information security guidelines for epidemiological studies. However, risks are grossly underestimated and little effort has been made to strategically and comprehensively protect health research information by institutions, governments and international communities.There is a need to enforce a set of proactive measures to protect health research information locally and globally. Such measures should be deployed at all levels but will be successful only if research communities collaborate actively, governments enforce appropriate legislative measures at national level, and the international community develops quality standards, concluding treaties if necessary, at the global level.Proactive measures for the best information security and assurance would be achieved through rigorous management process with a cycle of "plan, do, check, and act". Each health research entity, such as hospitals, universities, institutions, or laboratories, should implement this cycle and establish an authoritative security and assurance organization, program and plan coordinated by a designatedChief Security Officer who will ensure implementation of the above process, putting appropriate security controls in place, with key focus areas such aspolicies and best practices, enforcement

  12. The Information Search Process (the ISP) and the Research Essay. How One School Library Supports Student Learning by Using the ISP as the Framework for the Extended Essay

    ERIC Educational Resources Information Center

    Reynolds, Helen

    2010-01-01

    Queensland Academy for Health Sciences (QAHS) is a senior secondary high school offering the International Baccalaureate (IB) Diploma Programme (DP). As part of the Diploma, students are required to complete a referenced research essay of four thousand words. For most, this will be their first experience of such a challenging undertaking.…

  13. Symposium on Information Processing in Organizations.

    DTIC Science & Technology

    1982-04-01

    P ADOAL13 658 CARNE69-iELLON UNIV PITTSBURGH PA DEPT OF SOCIAL SCENE F/0S/ SYMPOSIUM ON INFORNATZON PROCESSING IN ORGANIZATIONS.(U) APR 82 L S ... S . TYPE OF REPORT & PImO COVEREC*October 81 - April 82 SYMPOSIUM ON INFORMATION PROCESSING IN ’Fitlbert -A ORGANIZATIONS Final Report - . PERFORMING...OG. REPORT MUMBER L JTNOR(q) I. CONTRACT ON GRANT NUME1ERO) Lee S . Sproull Patrick D. Larkey N00014-82-G-0004 OERFOMING ORGANIZATION NAME AND ADORESS

  14. Computer games and information-processing skills.

    PubMed

    Yuji, H

    1996-10-01

    To assess the association of past use of computer games and parallel-processing skills as measured by tests of discrimination perception using computers 46 boys and girls in kindergarten, aged 4 to 6 years, were classified into 17 player and 17 nonplayer groups by their enthusiasm for computer games. There were no significant differences between the two groups in correct responses; however, RTs of players were significantly faster than those of nonplayers. RTs were different to color and shape. Experiences with computer games might develop information-processing skills.

  15. Precisely Timing Dissipative Quantum Information Processing

    NASA Astrophysics Data System (ADS)

    Kastoryano, M. J.; Wolf, M. M.; Eisert, J.

    2013-03-01

    Dissipative engineering constitutes a framework within which quantum information processing protocols are powered by system-environment interaction rather than by unitary dynamics alone. This framework embraces noise as a resource and, consequently, offers a number of advantages compared to one based on unitary dynamics alone, e.g., that the protocols are typically independent of the initial state of the system. However, the time independent nature of this scheme makes it difficult to imagine precisely timed sequential operations, conditional measurements, or error correction. In this work, we provide a path around these challenges, by introducing basic dissipative gadgets which allow us to precisely initiate, trigger, and time dissipative operations while keeping the system Liouvillian time independent. These gadgets open up novel perspectives for thinking of timed dissipative quantum information processing. As an example, we sketch how measurement-based computation can be simulated in the dissipative setting.

  16. Precisely timing dissipative quantum information processing.

    PubMed

    Kastoryano, M J; Wolf, M M; Eisert, J

    2013-03-15

    Dissipative engineering constitutes a framework within which quantum information processing protocols are powered by system-environment interaction rather than by unitary dynamics alone. This framework embraces noise as a resource and, consequently, offers a number of advantages compared to one based on unitary dynamics alone, e.g., that the protocols are typically independent of the initial state of the system. However, the time independent nature of this scheme makes it difficult to imagine precisely timed sequential operations, conditional measurements, or error correction. In this work, we provide a path around these challenges, by introducing basic dissipative gadgets which allow us to precisely initiate, trigger, and time dissipative operations while keeping the system Liouvillian time independent. These gadgets open up novel perspectives for thinking of timed dissipative quantum information processing. As an example, we sketch how measurement-based computation can be simulated in the dissipative setting.

  17. Information and uncertainty in remote perception research.

    PubMed

    Dunne, B J; Jahn, R G

    2007-01-01

    This article has four purposes: 1) to present for the first time in archival form all results of some 25 years of remote perception research at this laboratory; 2) to describe all of the analytical scoring methods developed over the course of this program to quantify the amount of anomalous information acquired in the experiments; 3) to display a remarkable anti-correlation between the objective specificity of those methods and the anomalous yield of the experiments; and 4) to discuss the phenomenological and pragmatic implications of this complementarity. The formal database comprises 653 experimental trials performed over several phases of investigation. The scoring methods involve various arrays of descriptor queries that can be addressed to both the physical targets and the percipients' description thereof, the responses to which provide the basis for numerical evaluation and statistical assessment of the degree of anomalous information acquired. Twenty-four such recipes have been employed, with queries posed in binary, ternary, quaternary, and ten-level distributive formats. Thus treated, the database yields a composite z-score against chance of 5.418 (p = 3 x 10(-8), one-tailed). Numerous subsidiary analyses agree that these overall results are not significantly affected by any of the secondary protocol parameters tested, or by variations in descriptor effectiveness, possible participant response biases, target distance from the percipient, or time interval between perception effort and agent target visitation. However, over the course of the program there has been a striking diminution of the anomalous yield that appears to be associated with the participants' growing attention to, and dependence upon, the progressively more detailed descriptor formats and with the corresponding reduction in the content of the accompanying free-response transcripts. The possibility that increased emphasis on objective quantification of the phenomenon somehow may have

  18. Information management for commercial aviation - A research perspective

    NASA Technical Reports Server (NTRS)

    Ricks, Wendell R.; Abbott, Kathy H.; Jonsson, Jon E.; Boucek, George; Rogers, William H.

    1991-01-01

    The problem of flight deck information management (IM), defined as processing, controlling, and directing information, for commercial flight decks, and a research effort underway to address this problem, are discussed. The premises provided are utilized to lay the groundwork required for such research by providing a framework to describe IM problems and an avenue to follow when investigating solution concepts. The research issues presented serve to identify specific questions necessary to achieve a better understanding of the IM problem, and to provide assessments of the relative merit of various solution concepts.

  19. Basing quantum theory on information processing

    NASA Astrophysics Data System (ADS)

    Barnum, Howard

    2008-03-01

    I consider information-based derivations of the quantum formalism, in a framework encompassing quantum and classical theory and a broad spectrum of theories serving as foils to them. The most ambitious hope for such a derivation is a role analogous to Einstein's development of the dynamics and kinetics of macroscopic bodies, and later of their gravitational interactions, on the basis of simple principles with clear operational meanings and experimental consequences. Short of this, it could still provide a principled understanding of the features of quantum mechanics that account for its greater-than-classical information-processing power, helping guide the search for new quantum algorithms and protocols. I summarize the convex operational framework for theories, and discuss information-processing in theories therein. Results include the fact that information that can be obtained without disturbance is inherently classical, generalized no-cloning and no-broadcasting theorems, exponentially secure bit commitment in all non-classical theories without entanglement, properties of theories that allow teleportation, and properties of theories that allow ``remote steering'' of ensembles using entanglement. Joint work with collaborators including Jonathan Barrett, Matthew Leifer, Alexander Wilce, Oscar Dahlsten, and Ben Toner.

  20. Research Methodology & Information Systems. Chapter 10.

    ERIC Educational Resources Information Center

    1996

    This collection of papers presented at a 1996 conference on children's mental health focuses on research methodology and information systems. Papers have the following titles and authors: (1) "Parental Agreement on Ratings of Child Behavior: Measures of Agreement and Related Factors" (Carol T. Nixon, William E. MacLean); (2) "CAFAS…

  1. SET: Research Information for Teachers, No. 2.

    ERIC Educational Resources Information Center

    New Zealand Council for Educational Research, Wellington.

    This packet of research information for educators consists of 13 reports including the following: (1) "What Secondary School for My Child?" describes the problems Australian parents face in selecting either a government or a non-government secondary school; (2) "Who Gets to Teach?" examines factors in the selection and training…

  2. Analytic information processing style in migraineurs.

    PubMed

    Di Sabato, Francesco; Buonfiglio, Marzia; Mandillo, Silvia

    2013-07-01

    Despite great advances in pathophysiological facets of migraine that have been made during recent years, as of today, migraine etiology is still not completely understood; moreover, to date the relationship between psychological factors and this primary headache must be further elucidated. However, abnormal information processing, as measured by evoked and event-related potentials, has been considered a key feature in migraine pathogenesis. The aim of this work was to study the relationships between analytic/global style of information processing and migraine, hypothesizing an analytic style, as highlighted by our previous study on cluster headache. This study applied three cognitive style tests never previously used in the context of migraine: "Sternberg-Wagner Self-Assessment Inventory", the C. Cornoldi test series called AMOS, and Brain-Dominance Questionnaire. 280 migraneurs with and without aura were tested and matched with two control groups: healthy subjects and tension-type headache patients. Our results demonstrated a strong correlation between analytic information processing style and migraine, indicating a preference toward a visual sensory approach in migraine without aura, in line with known neuroelectrophysiological data. These findings may suggest a role for this specific cognitive behavior in migraine pathogenesis, leading us to further investigate the neuroelectrophysiological, neurobiological, and epigenetic correlates.

  3. Informed consent for research participation in frail older persons.

    PubMed

    Barron, Jeremy S; Duffey, Patricia L; Byrd, Linda Jo; Campbell, Robin; Ferrucci, Luigi

    2004-02-01

    Informed consent has been the most scrutinized and controversial aspect of clinical research ethics. Institutional review boards (IRBs), government regulatory agencies, and the threat of litigation have all contributed to increasingly detailed consent documents that hope to ensure that subjects are not misled or coerced. Unfortunately, the growing regulatory burden on researchers has not succeeded in protecting subjects, but has rather made the consent process less effective and has discouraged research on vulnerable populations. As a matter of fact, investigators and ethicists continue to identify failures of the consenting process, particularly concerning participation in research of older individuals. The challenges involved in ensuring appropriate consent from the elderly include physical frailty, reduced autonomy and privacy, and impaired decision-making capacity due to dementia, delirium, or other neuropsychiatric illnesses. Ageism among investigators also contributes to failure of informed consent. The evaluation and continuing re-evaluation of an individual's decision-making capacity is critical but difficult. In the most extreme cases, the older adult's ability to participate in the consent process is clearly impaired. However, in many instances, the decision-making capacity is only partially impaired but declines during the course of a research project. Implementing methods of effective communication may enable many frail elderly individuals to make informed decisions. Special challenges are posed by research on end-of-life care, which typically involves frail, older subjects who are uniquely vulnerable, and research is conducted in institutional settings where subtle violations of autonomy are routine. Clearly, the frail elderly represent a vulnerable population that deserves special attention when developing and evaluating an informed consent process. Two important ethical conflicts should be kept in mind. First, although vulnerable older patients must

  4. Remote Sensing Information Sciences Research Group, Santa Barbara Information Sciences Research Group, year 3

    NASA Technical Reports Server (NTRS)

    Estes, J. E.; Smith, T.; Star, J. L.

    1986-01-01

    Research continues to focus on improving the type, quantity, and quality of information which can be derived from remotely sensed data. The focus is on remote sensing and application for the Earth Observing System (Eos) and Space Station, including associated polar and co-orbiting platforms. The remote sensing research activities are being expanded, integrated, and extended into the areas of global science, georeferenced information systems, machine assissted information extraction from image data, and artificial intelligence. The accomplishments in these areas are examined.

  5. The Event Related Brain Potential as an Index of Information Processing, Cognitive Activity, and Skill Acquisition: A Program of Basic Research.

    DTIC Science & Technology

    1983-10-01

    anonymous reviewers for helpful comments on an earlier draft. Gabriele Gratton provided helpful statistical advice. Address requests for reprints to: Emanuel...Ltnglaud APPENDIX A3 P300 and Response Accuracy: An Analysis Using Response Bias and Error Titration Michael G. H. Coles, Gabriele Gratton , David Dupree...Approach to the Continuous Flow Model of Cognitive Processes Gabriele Gratton , Michael G. H. Coles, Theodore R. Bashore, Charles W. Eriksen, and

  6. 65 FR 10599 - Honey Research, Promotion, and Consumer Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2000-02-28

    ... Agriculture Agricultural Marketing Service 7 CFR Part 1240 Honey Research, Promotion, and Consumer Information... Honey Research, Promotion, and Consumer Information Order AGENCY: Agricultural Marketing Service, USDA... comments regarding proposed amendments to the Honey Research, Promotion, and Consumer Information...

  7. Information processing in convex operational theories

    SciTech Connect

    Barnum, Howard Nelch; Wilce, Alexander G

    2008-01-01

    In order to understand the source and extent of the greater-than-classical information processing power of quantum systems, one wants to characterize both classical and quantum mechanics as points in a broader space of possible theories. One approach to doing this, pioneered by Abramsky and Coecke, is to abstract the essential categorical features of classical and quantum mechanics that support various information-theoretic constraints and possibilities, e.g., the impossibility of cloning in the latter, and the possibility of teleportation in both. Another approach, pursued by the authors and various collaborators, is to begin with a very conservative, and in a sense very concrete, generalization of classical probability theory--which is still sufficient to encompass quantum theory--and to ask which 'quantum' informational phenomena can be reproduced in this much looser setting. In this paper, we review the progress to date in this second programme, and offer some suggestions as to how to link it with the categorical semantics for quantum processes developed by Abramsky and Coecke.

  8. Stability versus reversibility in information processing

    NASA Astrophysics Data System (ADS)

    Alicki, Robert

    2014-09-01

    The paper is motivated by the discussion of feasibility of large scale quantum computations which should incorporate both unitarity of quantum dynamics for information bearing degrees of freedom and stability with respect to environmental noise. The minimal thermodynamic cost of a single CNOT gate, which is equivalent to the minimal cost of a quantum measurement of a binary observable is analyzed using a generic quantum model of one bit memory. For this model stability of memory with respect to thermal and quantum noise and the error of readout can be quantified. One obtains the relations between the minimal work which is invested in a measurement or CNOT gate, the error and the stability factor. The basic formula differs from the standard Landauer one and seems to be much more realistic. The results show the fundamental conflict between stability and irreversibility of information processing. This explains the feasibility of classical stable and scalable information processing performed by irreversible gates and suggests impossibility of large scale quantum computations based on unitary gates.

  9. Effectiveness of Information Technology Infrastructure Library Process Implementations by Information Technology Departments within United States Organizations

    ERIC Educational Resources Information Center

    Persinger, Jon F.

    2010-01-01

    This research study examined whether the overall effectiveness of the Information Technology Infrastructure Library (ITIL) could be predicted by measuring multiple independent variables. The primary variables studied included the number of ITIL process modules adopted and the overall ITIL "maturity level." An online survey was used to…

  10. Information Processing in Decision-Making Systems

    PubMed Central

    van der Meer, Matthijs; Kurth-Nelson, Zeb; Redish, A. David

    2015-01-01

    Decisions result from an interaction between multiple functional systems acting in parallel to process information in very different ways, each with strengths and weaknesses. In this review, the authors address three action-selection components of decision-making: The Pavlovian system releases an action from a limited repertoire of potential actions, such as approaching learned stimuli. Like the Pavlovian system, the habit system is computationally fast but, unlike the Pavlovian system permits arbitrary stimulus-action pairings. These associations are a “forward” mechanism; when a situation is recognized, the action is released. In contrast, the deliberative system is flexible but takes time to process. The deliberative system uses knowledge of the causal structure of the world to search into the future, planning actions to maximize expected rewards. Deliberation depends on the ability to imagine future possibilities, including novel situations, and it allows decisions to be taken without having previously experienced the options. Various anatomical structures have been identified that carry out the information processing of each of these systems: hippocampus constitutes a map of the world that can be used for searching/imagining the future; dorsal striatal neurons represent situation-action associations; and ventral striatum maintains value representations for all three systems. Each system presents vulnerabilities to pathologies that can manifest as psychiatric disorders. Understanding these systems and their relation to neuroanatomy opens up a deeper way to treat the structural problems underlying various disorders. PMID:22492194

  11. 7 CFR 1230.60 - Promotion, research, and consumer information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Promotion, research, and consumer information. 1230... PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Promotion, Research, and Consumer Information § 1230.60 Promotion, research, and...

  12. 7 CFR 1230.60 - Promotion, research, and consumer information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion, research, and consumer information. 1230... PORK PROMOTION, RESEARCH, AND CONSUMER INFORMATION Pork Promotion, Research, and Consumer Information Order Promotion, Research, and Consumer Information § 1230.60 Promotion, research, and...

  13. Research Informing Practice--Practice Informing Research: Innovative Teaching Methologies for World Language Teachers. Research in Second Language Learning

    ERIC Educational Resources Information Center

    Schwarzer, David, Ed.; Petron, Mary, Ed.; Luke, Christopher, Ed.

    2011-01-01

    "Research Informing Practice--Practice Informing Research: Innovative Teaching Methodologies for World Language Educators" is an edited volume that focuses on innovative, nontraditional methods of teaching and learning world languages. Using teacher-research projects, each author in the volume guides readers through their own personal…

  14. Informed consent procedures: responsibilities of researchers in developing countries.

    PubMed

    Sanchez, S; Salazar, G; Tijero, M; Diaz, S

    2001-10-01

    We describe the informed consent procedures in a research clinic in Santiago, Chile, and a qualitative study that evaluated these procedures. The recruitment process involves information, counseling and screening of volunteers, and three or four visits to the clinic. The study explored the decision-making process of women participating in contraceptive trials through 36 interviews. Women understood the research as experimentation or progress. The decision to participate was facilitated by the information provided; time to consider it and to discuss it with partners or relatives; and perceived benefits such as quality of care, non-cost provision of methods and medical care. For some women, participation was an opportunity to express altruism. The main obstacles for participation were perceived side effects or risks. The final risk-benefit balance was strongly influenced by women's needs. Women perceived that the consent form benefited the clinic, proving that participants had made a free decision, and benefited the volunteers by warranting their right to free medical care. The most important problem detected was occasional misunderstanding of the information given on the form. We concluded that a full decision-making process enhances women's ability to exercise their right to choose, and assures research institutions that trials are conducted without coercion and that the participants are committed to the study. Researchers have the responsibility of conducting this process.

  15. 2010 Membranes: Materials & Processes Gordon Research Conference

    SciTech Connect

    Jerry Lin

    2010-07-30

    The GRC series on Membranes: Materials and Processes have gained significant international recognition, attracting leading experts on membranes and other related areas from around the world. It is now known for being an interdisciplinary and synergistic meeting. The next summer's edition will keep with the past tradition and include new, exciting aspects of material science, chemistry, chemical engineering, computer simulation with participants from academia, industry and national laboratories. This edition will focus on cutting edge topics of membranes for addressing several grand challenges facing our society, in particular, energy, water, health and more generally sustainability. During the technical program, we want to discuss new membrane structure and characterization techniques, the role of advanced membranes and membrane-based processes in sustainability/environment (including carbon dioxide capture), membranes in water processes, and membranes for biological and life support applications. As usual, the informal nature of the meeting, excellent quality of the oral presentations and posters, and ample opportunity to meet many outstanding colleagues make this an excellent conference for established scientists as well as for students. A Gordon Research Seminar (GRS) on the weekend prior to the GRC meeting will provide young researchers an opportunity to present their work and network with outstanding experts. It will also be a right warm-up for the conference participants to join and enjoy the main conference.

  16. Effects of noise upon human information processing

    NASA Technical Reports Server (NTRS)

    Cohen, H. H.; Conrad, D. W.; Obrien, J. F.; Pearson, R. G.

    1974-01-01

    Studies of noise effects upon human information processing are described which investigated whether or not effects of noise upon performance are dependent upon specific characteristics of noise stimulation and their interaction with task conditions. The difficulty of predicting noise effects was emphasized. Arousal theory was considered to have explanatory value in interpreting the findings of all the studies. Performance under noise was found to involve a psychophysiological cost, measured by vasoconstriction response, with the degree of response cost being related to scores on a noise annoyance sensitivity scale. Noise sensitive subjects showed a greater autonomic response under noise stimulation.

  17. "Research Papers Have Always Seemed Very Daunting": Information Literacy Narratives and the Student Research Experience

    ERIC Educational Resources Information Center

    Detmering, Robert; Johnson, Anna Marie

    2012-01-01

    Taking an interdisciplinary approach that draws on narrative theory, composition scholarship, and investigations into the affective dimensions of the research process, this article discusses stories written by college students about their experiences locating, evaluating, and using information in the context of academic research. These narratives…

  18. Trapped Atomic Ions and Quantum Information Processing

    SciTech Connect

    Wineland, D. J.; Leibfried, D.; Bergquist, J. C.; Blakestad, R. B.; Bollinger, J. J.; Britton, J.; Chiaverini, J.; Epstein, R. J.; Hume, D. B.; Itano, W. M.; Jost, J. D.; Koelemeij, J. C. J.; Langer, C.; Ozeri, R.; Reichle, R.; Rosenband, T.; Schaetz, T.; Schmidt, P. O.; Seidelin, S.; Shiga, N.

    2006-11-07

    The basic requirements for quantum computing and quantum simulation (single- and multi-qubit gates, long memory times, etc.) have been demonstrated in separate experiments on trapped ions. Construction of a large-scale information processor will require synthesis of these elements and implementation of high-fidelity operations on a very large number of qubits. This is still well in the future. NIST and other groups are addressing part of the scaling issue by trying to fabricate multi-zone arrays of traps that would allow highly-parallel and scalable processing. In the near term, some simple quantum processing protocols are being used to aid in quantum metrology, such as in atomic clocks. As the number of qubits increases, Schroedinger's cat paradox and the measurement problem in quantum mechanics become more apparent; with luck, trapped ion systems might be able to shed light on these fundamental issues.

  19. Trapped Atomic Ions and Quantum Information Processing

    NASA Astrophysics Data System (ADS)

    Wineland, D. J.; Leibfried, D.; Bergquist, J. C.; Blakestad, R. B.; Bollinger, J. J.; Britton, J.; Chiaverini, J.; Epstein, R. J.; Hume, D. B.; Itano, W. M.; Jost, J. D.; Knill, M.; Koelemeij, J. C. J.; Langer, C.; Ozeri, R.; Reichle, R.; Rosenband, T.; Schaetz, T.; Schmidt, P. O.; Seidelin, S.; Shiga, N.; Wesenberg, J. H.

    2006-11-01

    The basic requirements for quantum computing and quantum simulation (single- and multi-qubit gates, long memory times, etc.) have been demonstrated in separate experiments on trapped ions. Construction of a large-scale information processor will require synthesis of these elements and implementation of high-fidelity operations on a very large number of qubits. This is still well in the future. NIST and other groups are addressing part of the scaling issue by trying to fabricate multi-zone arrays of traps that would allow highly-parallel and scalable processing. In the near term, some simple quantum processing protocols are being used to aid in quantum metrology, such as in atomic clocks. As the number of qubits increases, Schrödinger's cat paradox and the measurement problem in quantum mechanics become more apparent; with luck, trapped ion systems might be able to shed light on these fundamental issues.

  20. Applied Information Systems Research Program Workshop

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The first Applied Information Systems Research Program (AISRP) Workshop provided the impetus for several groups involved in information systems to review current activities. The objectives of the workshop included: (1) to provide an open forum for interaction and discussion of information systems; (2) to promote understanding by initiating a dialogue with the intended benefactors of the program, the scientific user community, and discuss options for improving their support; (3) create an advocacy in having science users and investigators of the program meet together and establish the basis for direction and growth; and (4) support the future of the program by building collaborations and interaction to encourage an investigator working group approach for conducting the program.

  1. Problems of information support in scientific research

    NASA Astrophysics Data System (ADS)

    Shamaev, V. G.; Gorshkov, A. B.

    2015-11-01

    This paper reports on the creation of the open access Akustika portal (AKDATA.RU) designed to provide Russian-language easy-to-read and search information on acoustics and related topics. The absence of a Russian-language publication in foreign databases means that it is effectively lost for much of the scientific community. The portal has three interrelated sections: the Akustika information search system (ISS) (Acoustics), full-text archive of the Akusticheskii Zhurnal (Acoustic Journal), and 'Signal'naya informatsiya' ('Signaling information') on acoustics. The paper presents a description of the Akustika ISS, including its structure, content, interface, and information search capabilities for basic and applied research in diverse areas of science, engineering, biology, medicine, etc. The intended users of the portal are physicists, engineers, and engineering technologists interested in expanding their research activities and seeking to increase their knowledge base. Those studying current trends in the Russian-language contribution to international science may also find the portal useful.

  2. Information-processing, storage characteristics and worry.

    PubMed

    Pratt, P; Tallis, F; Eysenck, M

    1997-11-01

    Eysenck (1984, Bulletin of the Psychonomic Society, 22, 545-548) suggested that storage characteristics may be an important determinant of worry, and postulated that prolonged worry occurs in individuals who have tightly organised clusters of worry-related information stored in long-term memory. These clusters reflect areas or domains of worry. Because the information is stored in tight clusters, it becomes more accessible, more rapidly activated and therefore retrieved more quickly. The Worry Domains Questionnaire (WDQ) (Tallis, 1991c) is used to determine which domain worried subjects most (Primary) and least (Secondary). Two experiments are reported using a word allocation task, which requires subjects to make categorical decisions, based on these worry domains. It is reported that priming facilitates the emergence of domain effects, thus providing support for a structural hypothesis. High worries take longer to reject negative words if they are from the Primary domain and have difficulty rejecting Primary domain words when they are under a congruent heading. In addition, high worriers are reported to show retarded latencies when attempting to process ambiguous information, consistent with Metzger et al.'s studies (1990, Journal of Clinical Psychology, 48, 76-88). It is suggested that the initiation and maintenance of worry is largely attributable to an elevated evidence requirement and this may link to the personality trait of perfectionism.

  3. Information processing in the mammalian olfactory system.

    PubMed

    Lledo, Pierre-Marie; Gheusi, Gilles; Vincent, Jean-Didier

    2005-01-01

    Recently, modern neuroscience has made considerable progress in understanding how the brain perceives, discriminates, and recognizes odorant molecules. This growing knowledge took over when the sense of smell was no longer considered only as a matter for poetry or the perfume industry. Over the last decades, chemical senses captured the attention of scientists who started to investigate the different stages of olfactory pathways. Distinct fields such as genetic, biochemistry, cellular biology, neurophysiology, and behavior have contributed to provide a picture of how odor information is processed in the olfactory system as it moves from the periphery to higher areas of the brain. So far, the combination of these approaches has been most effective at the cellular level, but there are already signs, and even greater hope, that the same is gradually happening at the systems level. This review summarizes the current ideas concerning the cellular mechanisms and organizational strategies used by the olfactory system to process olfactory information. We present findings that exemplified the high degree of olfactory plasticity, with special emphasis on the first central relay of the olfactory system. Recent observations supporting the necessity of such plasticity for adult brain functions are also discussed. Due to space constraints, this review focuses mainly on the olfactory systems of vertebrates, and primarily those of mammals.

  4. Informed consent to HIV cure research.

    PubMed

    Bromwich, Danielle; Millum, Joseph R

    2017-02-01

    Trials with highly unfavourable risk-benefit ratios for participants, like HIV cure trials, raise questions about the quality of the consent of research participants. Why, it may be asked, would a person with HIV who is doing well on antiretroviral therapy be willing to jeopardise his health by enrolling in such a trial? We distinguish three concerns: first, how information is communicated to potential participants; second, participants' motivations for enrolling in potentially high risk research with no prospect of direct benefit; and third, participants' understanding of the details of the trials in which they enrol. We argue that the communication concern is relevant to the validity of informed consent and the quality of decision making, that the motivation concern does not identify a genuine problem with either the validity of consent or the quality of decision making and that the understanding concern may not be relevant to the validity of consent but is relevant to the quality of decision making. In doing so, we derive guidance points for researchers recruiting and enrolling participants into their HIV cure trials, as well as the research ethics committees reviewing proposed studies.

  5. Public information about clinical trials and research.

    PubMed

    Plétan, Yannick; Zannad, Faïez; Jaillon, Patrice

    2003-01-01

    Be it to restore the confused image of clinical research in relation to the lay public, or to develop new ways of accruing healthy volunteers or patients for clinical trials, there is a need to draft some guidance on how best to provide information on research. Although the French legal and regulatory armamentarium in this area is essentially liberal, there is currently little-justified reluctance among study sponsors to advertise publicly. A group of academic and pharmaceutical industry researchers, assembled for a workshop, together with regulators, journalists, representatives from ethics committees, social security, patient and health consumer groups and other French institutional bodies, has suggested the following series of recommendations: there is no need for additional legal or regulatory constraints; sponsors should be aware of and make use of direct public information on trials; a 'good practice charter' on public communication about clinical trials should be developed; all professionals should be involved in this communication platform; communication in the patient's immediate vicinity should be preferred (primary-care physician, local press); clinical databases and websites accessible to professionals, but also to patients and non-professionals, should be developed; genuine instruction on clinical trials for physicians and health professionals unfamiliar with such trials should be developed and disseminated; media groups should receive at least some training in the fundamentals of clinical research.

  6. Latency Minimizing Tasking for Information Processing Systems

    SciTech Connect

    Horey, James L; Lagesse, Brent J

    2011-01-01

    Real-time cyber-physical systems and information processing clusters require system designers to consider the total latency involved in collecting and aggregating data. For example, applications such as wild-fire monitoring require data to be presented to users in a timely manner. However, most models and algorithms for sensor networks have focused on alternative metrics such as energy efficiency. In this paper, we present a new model of sensor network aggregation that focuses on total latency. Our model is flexible and enables users to configure varying transmission and computation time on a node-by-node basis, and thus enables the simulation of complex computational phenomena. In addition, we present results from three tasking algorithms that trade-off local communication for overall latency performance. These algorithms are evaluated in simulated networks of up to 200 nodes. We've presented an aggregation-focused model of sensor networks that can be used to study the trade-offs between computational coverage and total latency. Our model explicitly takes into account transmission and computation times, and enables users to define different values for the basestation. In addition, we've presented three different tasking algorithms that operate over model to produce aggregation schedules of varying quality. In the future, we expect to continue exploring distributed tasking algorithms for information processing systems. We've shown that the gap between highly optimized schedules that use global information is quite large relative to our distributed algorithms. This gives us encouragement that future distributed tasking algorithms can still make large gains.

  7. Decontamination Systems Information and Research Program

    SciTech Connect

    Cook, Echol E; Beatty, Tia Maria

    1998-07-01

    The following paragraphs comprise the research efforts during the second quarter of 1998 (April 1 - June 30.) These tasks have been granted a continuation until the end of August 1998. This report represents the last technical quarterly report deliverable for the WVU Cooperative Agreement - Decontamination Systems Information and Research Program. Final draft technical reports will be the next submission. During this period, work was completed on the Injection and Circulation of Potable Water Through PVDs on Task 1.6 - Pilot Scale Demonstration of TCE Flushing Through PVDs at the DOE/RMI Extrusion Plant. The data has been evaluated and representative graphs are presented. The plot of Cumulative Injected Volume vs. Cumulative Week Time show the ability to consistently inject through the two center PVDs at a rate of approximately ten (10) gallons per hour. This injection rate was achieved under a static head that varied from five (5) feet to three (3) feet. The plot of Extracted Flow Rate vs. Cumulative Week Time compares the extraction rate with and without the injection of water. The injection operation was continuous for eight hour periods while the extraction operation was executed over a pulsing schedule. Extraction rates as high as forty-five (45) gallons per hour were achieved in conjunction with injection (a 350% increase over no injection.) The retrieved TCE in the liquid phase varied to a considerable degree depending on the pulsing scheme, indicating a significant amount of stripping (volatilization) took place during the extraction process. A field experiment was conducted to confirm this. A liquid sample was obtained using the same vacuum system used in the pad operation and a second liquid sample was taken by a bailer. Analyzation of TCE concentration showed 99.5% volatilization when the vacuum system was used for extraction. This was also confirmed by data from the air monitoring program which indicated that 92%-99% of the retrieved TCE was being

  8. Towards better-informed consent: Research with livestock-keepers and informal traders in East Africa.

    PubMed

    Cooper, Tarni Louisa; Kirino, Yumi; Alonso, Silvia; Lindahl, Johanna; Grace, Delia

    2016-06-01

    With the rise of the One Health paradigm, ethicists have called for new research approaches, considering the interdependent relationships of humans, animals, and their environment. These relationships can be particularly complex within resource-poor, smallholder livestock systems, necessitating a rigorous informed-consent process. Little has been published on informed consent beyond human-subject research. This paper outlines two studies on informed consent, for research identifying diseases of animal and human importance, within smallholder livestock value chains. Firstly, a randomized independent-group study compared three communication tools (written, cartoons, and photographs) for informing 22 Tanzanian livestock-keepers before seeking their consent. A significant difference in comprehension and engagement in the informed-consent process was found between tools, and cartoons had the highest (i.e. best combined comprehension and engagement) scores. Most (21 out of 22) farmers answered half or more the questions correctly, but none were able to answer all questions. Comprehension testing allowed identification of common misunderstandings, such as immediate benefits the farmers would receive and the process to be used for relaying research results. Dialogue stimulated by cartoons and photographs allowed researchers to determine and respond to participants' varied relationships with their livestock. The second study assessed preferred methods for indicating consent among informal-sector milk vendors in Nairobi, Kenya. Of consenting participants, 61% (140/230) indicated consent verbally, 39% (90/230) signed consent and none chose thumbprint. There was a significant enumerator-effect on both overall consent and the methods chosen. Several of these findings echo those published in human-medical research. Additionally, highlighted here is the importance of facilitating dialogue during the informed-consent process in One Health research, for a more nuanced understanding

  9. NASA/MSFC FY-82 atmospheric processes research review

    NASA Technical Reports Server (NTRS)

    Turner, R. E. (Compiler)

    1982-01-01

    The NASA/MSFC FY-82 Atmospheric Processes Research Program was reviewed. The review covered research tasks in the areas of upper atmosphere, global weather, and severe storms and local weather. Also included was research on aviation safety environmental hazards. The research project summaries, in narrative outline form, supplied by the individual investigators together with the agenda and other information about the review are presented.

  10. Research and the planned Space Experiment Research and Processing Laboratory

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Researchers perform tests at Kennedy Space Center. New facilities for such research will be provided at the Space Experiment Research Procession Laboratory (SERPL). The SERPL is a planned 100,000-square-foot laboratory that will provide expanded and upgraded facilities for hosting International Space Station experiment processing. In addition, it will provide better support for other biological and life sciences payload processing at KSC. It will serve as a magnet facility for a planned 400-acre Space Station Commerce Park.

  11. The Search for New Information Processing technologies

    NASA Astrophysics Data System (ADS)

    Cavin, Ralph K.

    2005-03-01

    Our society has benefited from the ‘Golden Age of Electronics’ for the last half century. The ubiquitous transistor, in its many manifestations, has enabled an explosion of capabilities in information processing, communications, and sensing that has spurred exponential growth in performance-benefit ratios. Much of the credit for this progress is due to the continued scaling of the silicon integrated circuit (IC) components and to the associated efficient fabrication processes that have made the IC affordable. There is a growing realization, from simple physics arguments, that as minimum features sizes approach the ten nanometer regime, scaling will very likely slow and eventually end. This doesn’t mean that the MOSFET will disappear, but more likely that it will need to be supplemented by other device and interconnect technologies if the exponential gains are to continue. In this talk we discuss the basis for the projected limitation of scaling of charge-based devices for logic and memory devices. We argue that a fundamental consideration for all devices, including those based on charge, relates to the capacity to manage heat generated by circuit operation. Our preference is for devices that operate at room temperature since the energy costs for cooling the devices must also be charged against the overall system energy consumption. (Cooling costs increase as a power of the difference between the ambient and the target temperature.) Therefore we seek new state variables to serve as an alternative to electrical charge for future information processing technologies. These technologies must provide the potential for sustaining exponential performance-cost benefits with time. The search must not only focus on device structures but on the underlying materials and process technologies that enable these structures. Indeed, to obtain extremely scaled CMOS, new materials and processes must also be developed. In this talk, we survey some of the candidates for

  12. A proposed research program in information processing

    NASA Technical Reports Server (NTRS)

    Schorr, Herbert

    1992-01-01

    The goal of the Formalized Software Development (FSD) project was to demonstrate improvements productivity of software development and maintenance through the use of a new software lifecycle paradigm. The paradigm calls for the mechanical, but human-guided, derivation of software implementations from formal specifications of the desired software behavior. It relies on altering a system's specification and rederiving its implementation as the standard technology for software maintenance. A system definition for this paradigm is composed of a behavioral specification together with a body of annotations that control the derivation of executable code from the specification. Annotations generally achieve the selection of certain data representations and/or algorithms that are consistent with, but not mandated by, the behavioral specification. In doing this, they may yield systems which exhibit only certain behaviors among multiple alternatives permitted by the behavioral specification. The FSD project proposed to construct a testbed in which to explore the realization of this new paradigm. The testbed was to provide operational support environment for software design, implementation, and maintenance. The testbed was proposed to provide highly automated support for individual programmers ('programming in the small'), but not to address the additional needs of programming teams ('programming in the large'). The testbed proposed to focus on supporting rapid construction and evolution of useful prototypes of software systems, as opposed to focusing on the problems of achieving production quality performance of systems.

  13. Information Scanning and Processing at the Nuclear Safety Information Center.

    ERIC Educational Resources Information Center

    Parks, Celia; Julian, Carol

    This report is a detailed manual of the information specialist's duties at the Nuclear Safety Information Center. Information specialists scan the literature for documents to be reviewed, procure the documents (books, journal articles, reports, etc.), keep the document location records, and return the documents to the plant library or other…

  14. Developmental Foundations and Clinical Applications of Social Information Processing: A Review

    PubMed Central

    Adrian, Molly; Lyon, Aaron R.; Oti, Rosalind; Tininenko, Jennifer

    2011-01-01

    Social information processing has emerged as an important construct in understanding children’s interpersonal functioning. This article reviews (a) the theoretical models guiding research, (b) the development of normative and atypical social problem solving, and (c) the connection between social information processing and individual differences in functioning. Finally, this review ends with a summary of efficacy of programs aimed at preventing social information processing biases or intervening with youth who display dysfunctional social information processing skills. PMID:21686067

  15. The Messy Process of Research: Dilemmas, Process, and Critique

    ERIC Educational Resources Information Center

    Clark, Charlotte; Brody, Michael; Dillon, Justin; Hart, Paul; Heimlich, Joe

    2007-01-01

    The unabashedly messy aspects of the research process are often hidden from published view, and are therefore not available to encourage and instruct. The authors tell specific stories about "messy" research, arranged around: (1) evolving research questions; (2) methodology or methods surprises; (3) problematic answers; and (4)publication…

  16. [Informed consent in clinical practice and medical research].

    PubMed

    Santillan-Doherty, Patricio; Cabral-Castañeda, Antonio; Soto-Ramírez, Luis

    2003-01-01

    The present paper deals with the basic aspects, influences and elements that constitute Informed Consent seeing it as a process and not only as an administrative format. Both the patient-physician relationship, as well as the research subject-investigator relationship, should be seen in the same manner, in spite of recognizing specific objectives for each one. For this reason, Informed Consent should not be different regarding both clinical as well as research activities. The patient-physician relationship presents a disbalance of power within the relationship in favor of the physician; this adds to the moral considerations that take place within both participants. Informed Consent should be defined in a broad sense as all those actions that promote a process of communication and dialogue which facilitates a person in order to make decisions with respect of an action, practice or product that have an impact on his/her body, intimacy or other vital spaces. Informed Consent has influences that originate in basic bioethical principles (autonomy, beneficience, non-maleficence, justice), professional and international declarations (Hippocratic Oath, Declaration of Helsinki), as well as legal considerations pertinent to each country. In our country legality emmanates from the General Health Law which, unfortunately, only contemplates Informed Consent as part of the relation established in clinical research. However, the Official Medican Norm on the Clinical Record establishes the conditions where Informed Consent must be obtained during clinical as well as research activities. Primary components of Informed Consent (revelation, capacity to understand and voluntariness), can be better understood when divided into several elements: information, voluntariness, risks and benefits, confidentiality, return of information, utility of the process and management of fragility. Informed Consent should be legally instrumented in an explicit written manner (administrative formats

  17. Preattentive Processing of Numerical Visual Information

    PubMed Central

    Hesse, Philipp N.; Schmitt, Constanze; Klingenhoefer, Steffen; Bremmer, Frank

    2017-01-01

    Humans can perceive and estimate approximate numerical information, even when accurate counting is impossible e.g., due to short presentation time. If the number of objects to be estimated is small, typically around 1–4 items, observers are able to give very fast and precise judgments with high confidence—an effect that is called subitizing. Due to its speed and effortless nature subitizing has usually been assumed to be preattentive, putting it into the same category as other low level visual features like color or orientation. More recently, however, a number of studies have suggested that subitizing might be dependent on attentional resources. In our current study we investigated the potentially preattentive nature of visual numerical perception in the subitizing range by means of EEG. We presented peripheral, task irrelevant sequences of stimuli consisting of a certain number of circular patches while participants were engaged in a demanding, non-numerical detection task at the fixation point drawing attention away from the number stimuli. Within a sequence of stimuli of a given number of patches (called “standards”) we interspersed some stimuli of different numerosity (“oddballs”). We compared the evoked responses to visually identical stimuli that had been presented in two different conditions, serving as standard in one condition and as oddball in the other. We found significant visual mismatch negativity (vMMN) responses over parieto-occipital electrodes. In addition to the event-related potential (ERP) analysis, we performed a time-frequency analysis (TFA) to investigate whether the vMMN was accompanied by additional oscillatory processes. We found a concurrent increase in evoked theta power of similar strength over both hemispheres. Our results provide clear evidence for a preattentive processing of numerical visual information in the subitizing range. PMID:28261078

  18. Engineering Photonic Switches for Quantum Information Processing

    NASA Astrophysics Data System (ADS)

    Oza, Neal N.

    In this dissertation, we describe, characterize, and demonstrate the operation of a dual-in, dual-out, all-optical, fiber-based quantum switch. This "cross-bar" switch is particularly useful for applications in quantum information processing because of its low-loss, high-speed, low-noise, and quantum-state-retention properties. Building upon on our lab's prior development of an ultrafast demultiplexer [1-3] , the new cross-bar switch can be used as a tunable multiplexer and demultiplexer. In addition to this more functional geometry, we present results demonstrating faster performance with a switching window of ≈45 ps, corresponding to >20-GHz switching rates. We show a switching fidelity of >98%, i. e., switched polarization-encoded photonic qubits are virtually identical to unswitched photonic qubits. We also demonstrate the ability to select one channel from a two-channel quantum data stream with the state of the measured (recovered) quantum channel having >96% relative fidelity with the state of that channel transmitted alone. We separate the two channels of the quantum data stream by 155 ps, corresponding to a 6.5-GHz datastream. Finally, we describe, develop, and demonstrate an application that utilizes the switch's higher-speed, lower-loss, and spatio-temporal-encoding features to perform quantum state tomographies on entangled states in higher-dimensional Hilbert spaces. Since many previous demonstrations show bipartite entanglement of two-level systems, we define "higher" as d > 2 where d represents the dimensionality of a photon. We show that we can generate and measure time-bin-entangled, two-photon, qutrit (d = 3) and ququat (d = 4) states with >85% and >64% fidelity to an ideal maximally entangled state, respectively. Such higher-dimensional states have applications in dense coding [4] , loophole-free tests of nonlocality [5] , simplifying quantum logic gates [6] , and increasing tolerance to noise and loss for quantum information processing [7] .

  19. Preattentive Processing of Numerical Visual Information.

    PubMed

    Hesse, Philipp N; Schmitt, Constanze; Klingenhoefer, Steffen; Bremmer, Frank

    2017-01-01

    Humans can perceive and estimate approximate numerical information, even when accurate counting is impossible e.g., due to short presentation time. If the number of objects to be estimated is small, typically around 1-4 items, observers are able to give very fast and precise judgments with high confidence-an effect that is called subitizing. Due to its speed and effortless nature subitizing has usually been assumed to be preattentive, putting it into the same category as other low level visual features like color or orientation. More recently, however, a number of studies have suggested that subitizing might be dependent on attentional resources. In our current study we investigated the potentially preattentive nature of visual numerical perception in the subitizing range by means of EEG. We presented peripheral, task irrelevant sequences of stimuli consisting of a certain number of circular patches while participants were engaged in a demanding, non-numerical detection task at the fixation point drawing attention away from the number stimuli. Within a sequence of stimuli of a given number of patches (called "standards") we interspersed some stimuli of different numerosity ("oddballs"). We compared the evoked responses to visually identical stimuli that had been presented in two different conditions, serving as standard in one condition and as oddball in the other. We found significant visual mismatch negativity (vMMN) responses over parieto-occipital electrodes. In addition to the event-related potential (ERP) analysis, we performed a time-frequency analysis (TFA) to investigate whether the vMMN was accompanied by additional oscillatory processes. We found a concurrent increase in evoked theta power of similar strength over both hemispheres. Our results provide clear evidence for a preattentive processing of numerical visual information in the subitizing range.

  20. Natural language processing and advanced information management

    NASA Technical Reports Server (NTRS)

    Hoard, James E.

    1989-01-01

    Integrating diverse information sources and application software in a principled and general manner will require a very capable advanced information management (AIM) system. In particular, such a system will need a comprehensive addressing scheme to locate the material in its docuverse. It will also need a natural language processing (NLP) system of great sophistication. It seems that the NLP system must serve three functions. First, it provides an natural language interface (NLI) for the users. Second, it serves as the core component that understands and makes use of the real-world interpretations (RWIs) contained in the docuverse. Third, it enables the reasoning specialists (RSs) to arrive at conclusions that can be transformed into procedures that will satisfy the users' requests. The best candidate for an intelligent agent that can satisfactorily make use of RSs and transform documents (TDs) appears to be an object oriented data base (OODB). OODBs have, apparently, an inherent capacity to use the large numbers of RSs and TDs that will be required by an AIM system and an inherent capacity to use them in an effective way.

  1. The Government View of Information Processes

    ERIC Educational Resources Information Center

    Burchinal, L. G.

    1970-01-01

    Article focuses on government information systsms and resources, alternatives to computer storage retrieval and large scale information systems, and techniques to improve the utilization of existing information systems in colleges and universities. (Editor)

  2. Research without informed patient consent in incompetent patients.

    PubMed

    Dobb, G J

    2015-05-01

    Most patients needing intensive care cannot give informed consent to participation in research. This includes the most acutely and severely ill, with the highest mortality and morbidity where research has the greatest potential to improve patient outcomes. In these circumstances consent is usually sought from a substitute decision maker, but while survivors of intensive care believe substitute decision makers will look after their interests, evidence suggests substitute decision makers are poorly equipped for this task. Various models have been suggested for research without patient informed consent when intervention is urgent and cannot wait until first person consent is possible, including a waiver of consent if conditions are met. A nationally consistent model is proposed for Australia with a robust process for initial waiver of consent followed by first person consent to further research-related procedures or ongoing follow-up when this can be competently provided.

  3. Academic Information Security Researchers: Hackers or Specialists?

    PubMed

    Dadkhah, Mehdi; Lagzian, Mohammad; Borchardt, Glenn

    2017-04-10

    In this opinion piece, we present a synopsis of our findings from the last 2 years concerning cyber-attacks on web-based academia. We also present some of problems that we have faced and try to resolve any misunderstandings about our work. We are academic information security specialists, not hackers. Finally, we present a brief overview of our methods for detecting cyber fraud in an attempt to present general guidelines for researchers who would like to continue our work. We believe that our work is necessary for protecting the integrity of scholarly publishing against emerging cybercrime.

  4. Effects of automation of information-processing functions on teamwork.

    PubMed

    Wright, Melanie C; Kaber, David B

    2005-01-01

    We investigated the effects of automation as applied to different stages of information processing on team performance in a complex decision-making task. Forty teams of 2 individuals performed a simulated Theater Defense Task. Four automation conditions were simulated with computer assistance applied to realistic combinations of information acquisition, information analysis, and decision selection functions across two levels of task difficulty. Multiple measures of team effectiveness and team coordination were used. Results indicated different forms of automation have different effects on teamwork. Compared with a baseline condition, an increase in automation of information acquisition led to an increase in the ratio of information transferred to information requested; an increase in automation of information analysis resulted in higher team coordination ratings; and automation of decision selection led to better team effectiveness under low levels of task difficulty but at the cost of higher workload. The results support the use of early and intermediate forms of automation related to acquisition and analysis of information in the design of team tasks. Decision-making automation may provide benefits in more limited contexts. Applications of this research include the design and evaluation of automation in team environments.

  5. Process-Product Research: A Cornerstone in Educational Effectiveness Research

    ERIC Educational Resources Information Center

    Creemers, Bert; Kyriakides, Leonidas

    2015-01-01

    This article links the contribution of process-product studies in developing the theoretical framework of educational effectiveness by pointing out the importance of teacher behavior in the classroom. The role that Jere Brophy played in this evolving research is described within the various phases of teacher effectiveness research. Process-product…

  6. Geographic Information Processings for Astronomical Site Survey

    NASA Astrophysics Data System (ADS)

    Wu, N.; Liu, Y.; Zhao, M. Y.

    2015-01-01

    The geographic information is of great importance for the site survey of ground-based telescopes. Especially, an effective utilization of the geographic information system (GIS) has been one of the most significant methods for the remote analysis of modern site survey. The astronomical site survey should give consideration to the following geographical conditions: a large relative fall, convenient traffic conditions, and far away from populated areas. Taking into account of the convenience of construction and maintenance of the observatories as well as the living conditions of the scientists-in-residence, the optimum candidate locations may meet the conditions to be at a altitude between 3000 m and 5000 m and within one-hour drive from villages/towns. In this paper, as an example, we take the regions of the Great Baicao mountain ridge at Dayao county in Yunnan province to research the role of the GIS for site survey task. The results indicate that the GIS can provide accurate and intuitive data for us to understand the three dimensional landforms, rivers, roads, villages, and the distributions of the electric power as well as to forecast the tendency of the population and city development around. According to the analysis based on the GIS, we find that the top of the Great Baicao mountain ridge is flat and droughty. There are few inhabitants to distribute around the place while the traffic conditions are convenient. Moreover, it is a natural conservation area protected by the local government, and no industry with pollution sources exists in this region. Its top is 1500 m higher than the nearby village 10 km away, and 1800 m higher than the town center 50 km away. The Great Baicao mountain ridge is definitely an isolated peak in the area of the Yi nationality of Yunnan. Therefore, the GIS data analysis is a very useful for the remote investigation stage for site survey, and the GIS is the indispensable source for modern astronomical site survey.

  7. Cross-cultural perspectives on research participation and informed consent.

    PubMed

    Barata, Paula C; Gucciardi, Enza; Ahmad, Farah; Stewart, Donna E

    2006-01-01

    This study examined Portuguese Canadian and Caribbean Canadian immigrants' perceptions of health research and informed consent procedures. Six focus groups (three in each cultural group) involving 42 participants and two individual interviews were conducted. The focus groups began with a general question about health research. This was followed by three short role-plays between the moderator and the assistant. The role-plays involved a fictional health research study in which a patient is approached for recruitment, is read a consent form, and is asked to sign. The role-plays stopped at key moments at which time focus group participants were asked questions about their understanding and their perceptions. Focus group transcripts were coded in QSR NUDIST software using open coding and then compared across cultural groups. Six overriding themes emerged: two were common in both the Portuguese and Caribbean transcripts, one emphasized the importance of trust and mistrust, and the other highlighted the need and desire for more information about health research. However, these themes were expressed somewhat differently in the two groups. In addition, there were four overriding themes that were specific to only one cultural group. In the Portuguese groups, there was an overwhelming positive regard for the research process and an emphasis on verbal as opposed to written information. The Caribbean participants qualified their participation in research studies and repeatedly raised images of invasive research.

  8. Facilitating the Research Process for Struggling Readers.

    ERIC Educational Resources Information Center

    Bradley, J.; Bradley, K. Sue

    Too often students enter high school without being exposed to the research process and are often overwhelmed by the complex task of selecting and narrowing of a topic, developing research questions, writing the text, and appropriately documenting sources. This paper delineates specific learning activities that will simplify the process to make it…

  9. Informed Consent in the Changing Landscape of Research.

    PubMed

    Hammer, Marilyn J

    2016-09-01

    The history of informed consent dates back as early as the 16th century (Selek, 2010). The current tenets of informed consent pertaining to the ethical conduct of research on human participants predominately stems from the 1947 Nuremberg Code (National Institutes of Health, 2016), which was created following the Nuremberg trials at the end of World War II. The unethical conduct of research on human participants during the Holocaust, coupled with experiments (e.g., the Tuskegee syphilis study), prompted a more formalized structure for ensuring the well-being and autonomy of human participants in research studies. The World Medical Association (2013) created the Declaration of Geneva in 1948 (Fischer, 2006), followed by the Declaration of Helsinki in 1964, to apply ethical principles to medical research involving human participants (Fischer, 2006; Rickham, 1964). A decade later, on July 12, 1974, the National Research Act was signed into law (U.S. Department of Health and Human Services [HHS], 1979). Through this act, the National Commission for the Protection of Human Subjects of Biomedical and Behavioral Research was formed and charged with developing guidelines for the conduct of biomedical and behavioral research. The guidelines were established in the Belmont Report (HHS, 1979; U.S. Department of Health, Education, and Welfare, 1979), which continues to be periodically updated. The Belmont Report describes the general principles of respect for persons, beneficence, and justice, and it outlines the process of obtaining informed consent to ensure that these principles are followed (HHS, 1979). In 1998, an informed consent checklist was instituted (HHS, 1998). Although clearly outlined, defined, and described in consent forms, it is beneficial to revisit how informed participants are when they enter research studies, particularly for patients undergoing treatment for cancer. This article will provide an overview of several areas for consideration. 
.

  10. Parkinson's Disease Research Web - Information for Patients and Caregivers

    MedlinePlus

    ... Information Page Parkinson's Disease: Hope Through Research NINDS Deep Brain Stimulation for Parkinson's Disease Strategic Plans NINDS ... Syndrome Information Page Dandy-Walker Syndrome Information Page Deep Brain Stimulation for Parkinson's Disease Information Page Dementia ...

  11. Developing Qualitative Research Questions: A Reflective Process

    ERIC Educational Resources Information Center

    Agee, Jane

    2009-01-01

    The reflective and interrogative processes required for developing effective qualitative research questions can give shape and direction to a study in ways that are often underestimated. Good research questions do not necessarily produce good research, but poorly conceived or constructed questions will likely create problems that affect all…

  12. Information Integration, Retention, and Levels of Information Processing.

    ERIC Educational Resources Information Center

    Levin, Irwin P.

    A combination of information integration methodology and measures of retention was used to investigate how subjects differentially attend to and weight information in judgmental tasks. Subjects were shown sets of test scores for hypothetical students and were asked to rate the performance of each student or predict each student's performance on a…

  13. Business Marketing Information Systems Skills. Voc-Ed Project. Business Data Processing Career Area. Report.

    ERIC Educational Resources Information Center

    Milwaukee Area Technical Coll., WI.

    This report and research analysis relate to the Milwaukee Area Technical College Research Project, a study undertaken to determine a curriculum to meet the information processing/management training needs of individuals entering or continuing careers in the information marketing and business data processing occupational clusters. The report of…

  14. Organization of Biomedical Data for Collaborative Scientific Research: A Research Information Management System.

    PubMed

    Myneni, Sahiti; Patel, Vimla L

    2010-06-01

    Biomedical researchers often work with massive, detailed and heterogeneous datasets. These datasets raise new challenges of information organization and management for scientific interpretation, as they demand much of the researchers' time and attention. The current study investigated the nature of the problems that researchers face when dealing with such data. Four major problems identified with existing biomedical scientific information management methods were related to data organization, data sharing, collaboration, and publications. Therefore, there is a compelling need to develop an efficient and user-friendly information management system to handle the biomedical research data. This study evaluated the implementation of an information management system, which was introduced as part of the collaborative research to increase scientific productivity in a research laboratory. Laboratory members seemed to exhibit frustration during the implementation process. However, empirical findings revealed that they gained new knowledge and completed specified tasks while working together with the new system. Hence, researchers are urged to persist and persevere when dealing with any new technology, including an information management system in a research laboratory environment.

  15. Information Technology for Clinical, Translational and Comparative Effectiveness Research

    PubMed Central

    Choquet, R.

    2015-01-01

    Summary Objectives To select and summarize key constributions to current research and to select best papers published in 2014 in the field of Clinical Research Informatics (CRI). Method A bibliographic search using a combination of MeSH and free terms search over PubMed on Clinical Research Informatics (CRI) was performed followed by a double-blind literature review. Results The review process yielded four papers, illustrating various aspects of current research efforts done in the area of CRI. The first paper exemplifies the process of developping a domain ontology for integrating structured, unstructured, and signal data into a coherent structure for patient care as well as clinical research. In the second paper, the authors analysed in five sites’ hospital information system environments in Germany the possibility of implementing a patient recruitment process and provided recommendations for the development of dedicated patient recruitment modules. The third paper describes the IMI EHR4CR project which developed an instance of a platform, providing communication, security and semantic interoperability services to the eleven participating hospitals and ten pharmaceutical companies located in seven European countries. The last paper describes the relation between health status severity and the availability of data in EHR systems. They demonstrate that it introduces a biasis in patient selection for clinical research. Conclusions Distributed research networks are growing in importance for clinical research and population health surveillance and current research demonstartes that different projects and initiatives could be well placed to deliver international scale solutions to enable the reuse of hospital EHR data to support clinical research studies. Selected articles demonstrate the potential of formal representation of multimodal and multi-level data in supporting data interoperability across clinical research and care domains. With the development of

  16. Measurement of operator workload in an information processing task

    NASA Technical Reports Server (NTRS)

    Jenney, L. L.; Older, H. J.; Cameron, B. J.

    1972-01-01

    This was an experimental study to develop an improved methodology for measuring workload in an information processing task and to assess the effects of shift length and communication density (rate of information flow) on the ability to process and classify verbal messages. Each of twelve subjects was exposed to combinations of three shift lengths and two communication densities in a counterbalanced, repeated measurements experimental design. Results indicated no systematic variation in task performance measures or in other dependent measures as a function of shift length or communication density. This is attributed to the absence of a secondary loading task, an insufficiently taxing work schedule, and the lack of psychological stress. Subjective magnitude estimates of workload showed fatigue (and to a lesser degree, tension) to be a power function of shift length. Estimates of task difficulty and fatigue were initially lower but increased more sharply over time under low density than under high density conditions. An interpretation of findings and recommedations for furture research are included. This research has major implications to human workload problems in information processing of air traffic control verbal data.

  17. Advanced information processing system: Local system services

    NASA Technical Reports Server (NTRS)

    Burkhardt, Laura; Alger, Linda; Whittredge, Roy; Stasiowski, Peter

    1989-01-01

    The Advanced Information Processing System (AIPS) is a multi-computer architecture composed of hardware and software building blocks that can be configured to meet a broad range of application requirements. The hardware building blocks are fault-tolerant, general-purpose computers, fault-and damage-tolerant networks (both computer and input/output), and interfaces between the networks and the computers. The software building blocks are the major software functions: local system services, input/output, system services, inter-computer system services, and the system manager. The foundation of the local system services is an operating system with the functions required for a traditional real-time multi-tasking computer, such as task scheduling, inter-task communication, memory management, interrupt handling, and time maintenance. Resting on this foundation are the redundancy management functions necessary in a redundant computer and the status reporting functions required for an operator interface. The functional requirements, functional design and detailed specifications for all the local system services are documented.

  18. Nonlinear neural networks. II. Information processing

    NASA Astrophysics Data System (ADS)

    van Hemmen, J. L.; Grensing, D.; Huber, A.; Kühn, R.

    1988-01-01

    Information processing in nonlinear neural networks with a finite number q of stored patterns is studied. Each network is characterized completely by its synaptic kernel Q. At low temperatures, the nonlinearity typically results in 2q-2- q metastable, pure states in addition to the q retrieval states that are associated with the q stored patterns. These spurious states start appearing at a temperaturetilde T_q , which depends on q. We give sufficient conditions to guarantee that the retrieval states bifurcate first at a critical temperature T c and thattilde T_q / T c → 0 as q→∞. Hence, there is a large temperature range where only the retrieval states and certain symmetric mixtures thereof exist. The latter are unstable, as they appear at T c . For clipped synapses, the bifurcation and stability structure is analyzed in detail and shown to approach that of the (linear) Hopfield model as q→∞. We also investigate memories that forget and indicate how forgetfulness can be explained in terms of the eigenvalue spectrum of the synaptic kernel Q.

  19. Hierarchical Decimal Classification of Information Related to Cancer Research.

    ERIC Educational Resources Information Center

    Schneider, John H.

    The classification may be used (1) to identify cancer research efforts supported by NCI in selected areas of research (at any general or specific level desired), (2) to store information related to cancer research and retrieve this information on request, and (3) to match interests of cancer research scientists against information in published…

  20. Multitasking Information Seeking and Searching Processes.

    ERIC Educational Resources Information Center

    Spink, Amanda; Ozmutlu, H. Cenk; Ozmutlu, Seda

    2002-01-01

    Presents findings from four studies of the prevalence of multitasking information seeking and searching by Web (via the Excite search engine), information retrieval system (mediated online database searching), and academic library users. Highlights include human information coordinating behavior (HICB); and implications for models of information…

  1. Supporting Information Governance through Records and Information Management. Research Bulletin

    ERIC Educational Resources Information Center

    Kaczmarek, Joanne

    2014-01-01

    The expanding scope of IT initiatives in higher education institutions now goes well beyond basic desktop and enterprise applications. IT is often asked to focus on efforts to establish good information-governance practices. The many aspects of information governance are often found in a records and information management (RIM) program, but not…

  2. Organization of Biomedical Data for Collaborative Scientific Research: A Research Information Management System

    PubMed Central

    Myneni, Sahiti; Patel, Vimla L.

    2010-01-01

    Biomedical researchers often work with massive, detailed and heterogeneous datasets. These datasets raise new challenges of information organization and management for scientific interpretation, as they demand much of the researchers’ time and attention. The current study investigated the nature of the problems that researchers face when dealing with such data. Four major problems identified with existing biomedical scientific information management methods were related to data organization, data sharing, collaboration, and publications. Therefore, there is a compelling need to develop an efficient and user-friendly information management system to handle the biomedical research data. This study evaluated the implementation of an information management system, which was introduced as part of the collaborative research to increase scientific productivity in a research laboratory. Laboratory members seemed to exhibit frustration during the implementation process. However, empirical findings revealed that they gained new knowledge and completed specified tasks while working together with the new system. Hence, researchers are urged to persist and persevere when dealing with any new technology, including an information management system in a research laboratory environment. PMID:20543892

  3. Integrating medical and research information: a big data approach.

    PubMed

    Tilve Álvarez, Carlos M; Ayora Pais, Alberto; Ruíz Romero, Cristina; Llamas Gómez, Daniel; Carrajo García, Lino; Blanco García, Francisco J; Vázquez González, Guillermo

    2015-01-01

    Most of the information collected in different fields by Instituto de Investigación Biomédica de A Coruña (INIBIC) is classified as unstructured due to its high volume and heterogeneity. This situation, linked to the recent requirement of integrating it to the medical information, makes it necessary to implant specific architectures to collect and organize it before it can be analysed. The purpose of this article is to present the Hadoop framework as a solution to the problem of integrating research information in the Business Intelligence field. This framework can collect, explore, process and structure the aforementioned information, which allow us to develop an equivalent function to a data mart in an Intelligence Business system.

  4. Board on Research Data and Information

    SciTech Connect

    Sztein, A. Ester; Boright, John

    2015-08-14

    The Board on Research Data and Information (BRDI) has planned and undertaken numerous activities regarding data citation, attribution, management, policy, publishing, centers, access, curation, sharing, and infrastructure; and international collaboration and cooperation. Some of these activities resulted in National Research Council reports (For Attribution: Developing Data Attribution and Citation Practices and Standards (2012), The Case for International Scientific Data Sharing: A Focus on Developing Countries (2012), and The Future of Scientific Knowledge Discovery in Open Networked Environments (2012); and a peer-reviewed paper (Out of Cite, Out of Mind: The Current State of Practice, Policy, and Technology for the Citation of Data, 2013). BRDI held symposia, workshops and sessions in the U.S. and abroad on diverse topics such as global scientific data infrastructures, discovery of data online, privacy in a big data world, and data citation principles, among other timely data-related subjects. In addition, BRDI effects the representation of the United States before the International Council for Science’s International Committee on Data for Science and Technology (CODATA).

  5. [Current situation and development trend of Chinese medicine information research].

    PubMed

    Dong, Yan; Cui, Meng

    2013-04-01

    Literature resource service was the main service that Chinese medicine (CM) information offered. But in recent years users have started to request the health information knowledge service. The CM information researches and application service mainly included: (1) the need of strength studies on theory, application of technology, information retrieval, and information standard development; (2) Information studies need to support clinical decision making, new drug research; (3) Quick response based on the network monitoring and support to emergency countermeasures. CM information researches have the following treads: (1) developing the theory system structure of CM information; (2) studying the methodology system of CM information; (3) knowledge discovery and knowledge innovation.

  6. 75 FR 63141 - Information Collection; Research Data Archive Use Tracking

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-14

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Information Collection; Research Data Archive Use Tracking AGENCY... data access structure used by the National Science Foundation's Long Term Ecological Research...

  7. NLP Meets the Jabberwocky: Natural Language Processing in Information Retrieval.

    ERIC Educational Resources Information Center

    Feldman, Susan

    1999-01-01

    Focuses on natural language processing (NLP) in information retrieval. Defines the seven levels at which people extract meaning from text/spoken language. Discusses the stages of information processing; how an information retrieval system works; advantages to adding full NLP to information retrieval systems; and common problems with information…

  8. Analytic Hierarchy Process for Personalising Environmental Information

    ERIC Educational Resources Information Center

    Kabassi, Katerina

    2014-01-01

    This paper presents how a Geographical Information System (GIS) can be incorporated in an intelligent learning software system for environmental matters. The system is called ALGIS and incorporates the GIS in order to present effectively information about the physical and anthropogenic environment of Greece in a more interactive way. The system…

  9. Information Structure: Linguistic, Cognitive, and Processing Approaches

    PubMed Central

    Arnold, Jennifer E.; Kaiser, Elsi; Kahn, Jason M.; Kim, Lucy Kyoungsook

    2013-01-01

    Language form varies as a result of the information being communicated. Some of the ways in which it varies include word order, referential form, morphological marking, and prosody. The relevant categories of information include the way a word or its referent have been used in context, for example whether a particular referent has been previously mentioned or not, and whether it plays a topical role in the current utterance or discourse. We first provide a broad review of linguistic phenomena that are sensitive to information structure. We then discuss several theoretical approaches to explaining information structure: information status as a part of the grammar; information status as a representation of the speaker’s and listener’s knowledge of common ground and/or the knowledge state of other discourse participants; and the optimal systems approach. These disparate approaches reflect the fact that there is little consensus in the field about precisely which information status categories are relevant, or how they should be represented. We consider possibilities for future work to bring these lines of work together in explicit psycholinguistic models of how people encode information status and use it for language production and comprehension. PMID:26150905

  10. 76 FR 314 - Sorghum Promotion, Research, and Information Program: Referendum

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-04

    ... Agricultural Marketing Service Sorghum Promotion, Research, and Information Program: Referendum AGENCY: Agricultural Marketing Service, USDA. ACTION: Notice of Opportunity to Participate in the Sorghum Promotion... Promotion, Research, and Information Order (Order), as authorized under the Commodity Promotion,...

  11. Sustainability Research: Biofuels, Processes and Supply Chains

    EPA Science Inventory

    Presentation will talk about sustainability at the EPA, summarily covering high level efforts and focusing in more detail on research in metrics for liquid biofuels and tools to evaluate sustainable processes. The presentation will also briefly touch on a new area of research, t...

  12. 7 CFR 1260.169 - Promotion, research, consumer information and industry information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false Promotion, research, consumer information and...), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Beef Promotion Operating Committee § 1260.169 Promotion, research, consumer information and industry information....

  13. 7 CFR 1260.169 - Promotion, research, consumer information and industry information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Promotion, research, consumer information and...), DEPARTMENT OF AGRICULTURE BEEF PROMOTION AND RESEARCH Beef Promotion and Research Order Beef Promotion Operating Committee § 1260.169 Promotion, research, consumer information and industry information....

  14. 76 FR 36281 - Mango Promotion, Research, and Information Order; Reapportionment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... Service 7 CFR Part 1206 Mango Promotion, Research, and Information Order; Reapportionment AGENCY.../retailer positions. In accordance with the Mango Promotion, Research, and Information Order (Order), which is authorized under the Commodity Promotion, Research, and Information Act of 1996 (Act), a review...

  15. DECONTAMINATION SYSTEMS AND INFORMATION RESEARCH PROGRAM

    SciTech Connect

    Echol E. Cook, Ph.D., PE.

    1998-11-01

    During the five plus years this Cooperative Agreement existed, more than 45 different projects were funded. Most projects were funded for a one year period but there were some, deemed of such quality and importance, funded for multiple years. Approximately 22 external agencies, businesses, and other entities have cooperated with or been funded through the WVU Cooperative Agreement over the five plus years. These external entities received 33% of the funding by this Agreement. The scope of this Agreement encompassed all forms of hazardous waste remediation including radioactive, organic, and inorganic contaminants. All matrices were of interest; generally soil, water, and contaminated structures. Economic, health, and regulatory aspects of technologies were also within the scope of the agreement. The highest priority was given to small businesses funded by the Federal Energy Technology Center (FETC) and Department of Energy (DOE) involved in research and development of innovative remediation processes. These projects were to assist in the removal of barriers to development and commercialization of these new technologies. Studies of existing, underdeveloped technologies, were preferred to fundamental research into remediation technologies. Sound development of completely new technologies was preferred to minor improvements in existing methods. Solid technological improvements in existing technologies or significant cost reduction through innovative redesign were the preferred projects. Development, evaluation, and bench scale testing projects were preferred for the WVU research component. In the effort to fill gaps in current remediation technologies, the worth of the WVU Cooperative Agreement was proven. Two great technologies came out of the program. The Prefabricated Vertical Drain Technology for enhancing soil flushing was developed over the 6-year period and is presently being demonstrated on a 0.10 acre Trichloroethylene contaminated site in Ohio. The Spin

  16. Research Opportunities in Information Science and Technology: Cognitive Aspects of Information Science, Information Technology, and Economics of Information.

    ERIC Educational Resources Information Center

    National Science Foundation. Washington, DC. Div. of Information Science and Technology.

    This volume contains the reports of three working groups which were convened separately over a 3-year period at the request of the Advisory Committee for the Division of Information Science and Technology of the National Science Foundation to obtain the opinion of experts concerning research opportunities and trends in information science and…

  17. Microscopic information processing and communication in crowd dynamics

    NASA Astrophysics Data System (ADS)

    Henein, Colin Marc; White, Tony

    2010-11-01

    Due, perhaps, to the historical division of crowd dynamics research into psychological and engineering approaches, microscopic crowd models have tended toward modelling simple interchangeable particles with an emphasis on the simulation of physical factors. Despite the fact that people have complex (non-panic) behaviours in crowd disasters, important human factors in crowd dynamics such as information discovery and processing, changing goals and communication have not yet been well integrated at the microscopic level. We use our Microscopic Human Factors methodology to fuse a microscopic simulation of these human factors with a popular microscopic crowd model. By tightly integrating human factors with the existing model we can study the effects on the physical domain (movement, force and crowd safety) when human behaviour (information processing and communication) is introduced. In a large-room egress scenario with ample exits, information discovery and processing yields a crowd of non-interchangeable individuals who, despite close proximity, have different goals due to their different beliefs. This crowd heterogeneity leads to complex inter-particle interactions such as jamming transitions in open space; at high crowd energies, we found a freezing by heating effect (reminiscent of the disaster at Central Lenin Stadium in 1982) in which a barrier formation of naïve individuals trying to reach blocked exits prevented knowledgeable ones from exiting. Communication, when introduced, reduced this barrier formation, increasing both exit rates and crowd safety.

  18. Research and the planned Space Experiment Research and Processing Laboratory

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Original photo and caption dated October 8, 1991: 'Plant researchers Lisa Ruffe and Neil Yorio prepare to harvest a crop of Waldann's Green Lettuce from KSC's Biomass Production Chamber (BPC). KSC researchers have grown several different crops in the BPC to determine which plants will better produce food, water and oxygen on long-duration space missions.' Their work is an example of the type of life sciences research that will be conducted at the Space Experiment Research Procession Laboratory (SERPL). The SERPL is a planned 100,000-square-foot laboratory that will provide expanded and upgraded facilities for hosting International Space Station experiment processing. In addition, it will provide better support for other biological and life sciences payload processing at KSC. It will serve as a magnet facility for a planned 400-acre Space Station Commerce Park.

  19. Research and the planned Space Experiment Research and Processing Laboratory

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Original photo and caption dated October 8, 1991: 'Plant researchers Neil Yorio and Lisa Ruffe prepare to harvest a crop of Waldann's Green Lettuce from KSC's Biomass Production Chamber (BPC). KSC researchers have grown several different crops in the BPC to determine which plants will better produce food, water and oxygen on long-duration space missions.' Their work is an example of the type of life sciences research that will be conducted at the Space Experiment Research Procession Laboratory (SERPL). The SERPL is a planned 100,000-square-foot laboratory that will provide expanded and upgraded facilities for hosting International Space Station experiment processing. In addition, it will provide better support for other biological and life sciences payload processing at KSC. It will serve as a magnet facility for a planned 400-acre Space Station Commerce Park.

  20. [Research on tumor information grid framework].

    PubMed

    Zhang, Haowei; Qin, Zhu; Liu, Ying; Tan, Jianghao; Cao, Haitao; Chen, Youping; Zhang, Ke; Ding, Yuqing

    2013-10-01

    In order to realize tumor disease information sharing and unified management, we utilized grid technology to make the data and software resources which distributed in various medical institutions for effective integration so that we could make the heterogeneous resources consistent and interoperable in both semantics and syntax aspects. This article describes the tumor grid framework, the type of the service being packaged in Web Service Description Language (WSDL) and extensible markup language schemas definition (XSD), the client use the serialized document to operate the distributed resources. The service objects could be built by Unified Modeling Language (UML) as middle ware to create application programming interface. All of the grid resources are registered in the index and released in the form of Web Services based on Web Services Resource Framework (WSRF). Using the system we can build a multi-center, large sample and networking tumor disease resource sharing framework to improve the level of development in medical scientific research institutions and the patient's quality of life.

  1. Towards Web-based representation and processing of health information

    PubMed Central

    Gao, Sheng; Mioc, Darka; Yi, Xiaolun; Anton, Francois; Oldfield, Eddie; Coleman, David J

    2009-01-01

    solution in better health data representation and initial exploration of the Web-based processing of health information. Conclusion The designed HERXML has been proven to be an appropriate solution in supporting the Web representation of health information. It can be used by health practitioners, policy makers, and the public in disease etiology, health planning, health resource management, health promotion and health education. The utilization of Web-based processing services in this study provides a flexible way for users to select and use certain processing functions for health data processing and mapping via the Web. This research provides easy access to geospatial and health data in understanding the trends of diseases, and promotes the growth and enrichment of the CGDI in the public health sector. PMID:19159445

  2. Minimal approach to neuro-inspired information processing

    PubMed Central

    Soriano, Miguel C.; Brunner, Daniel; Escalona-Morán, Miguel; Mirasso, Claudio R.; Fischer, Ingo

    2015-01-01

    To learn and mimic how the brain processes information has been a major research challenge for decades. Despite the efforts, little is known on how we encode, maintain and retrieve information. One of the hypothesis assumes that transient states are generated in our intricate network of neurons when the brain is stimulated by a sensory input. Based on this idea, powerful computational schemes have been developed. These schemes, known as machine-learning techniques, include artificial neural networks, support vector machine and reservoir computing, among others. In this paper, we concentrate on the reservoir computing (RC) technique using delay-coupled systems. Unlike traditional RC, where the information is processed in large recurrent networks of interconnected artificial neurons, we choose a minimal design, implemented via a simple nonlinear dynamical system subject to a self-feedback loop with delay. This design is not intended to represent an actual brain circuit, but aims at finding the minimum ingredients that allow developing an efficient information processor. This simple scheme not only allows us to address fundamental questions but also permits simple hardware implementations. By reducing the neuro-inspired reservoir computing approach to its bare essentials, we find that nonlinear transient responses of the simple dynamical system enable the processing of information with excellent performance and at unprecedented speed. We specifically explore different hardware implementations and, by that, we learn about the role of nonlinearity, noise, system responses, connectivity structure, and the quality of projection onto the required high-dimensional state space. Besides the relevance for the understanding of basic mechanisms, this scheme opens direct technological opportunities that could not be addressed with previous approaches. PMID:26082714

  3. The materials processing research base of the Materials Processing Center

    NASA Technical Reports Server (NTRS)

    Latanision, R. M.

    1986-01-01

    An annual report of the research activities of the Materials Processing Center of the Massachusetts Institute of Technology is given. Research on dielectrophoresis in the microgravity environment, phase separation kinetics in immiscible liquids, transport properties of droplet clusters in gravity-free fields, probes and monitors for the study of solidification of molten semiconductors, fluid mechanics and mass transfer in melt crystal growth, and heat flow control and segregation in directional solidification are discussed.

  4. Information Literacy Research: Dimensions of the Emerging Collective Consciousness.

    ERIC Educational Resources Information Center

    Bruce, Christine

    2000-01-01

    Analyzes the information literacy research territory represented by the emerging collective consciousness of its researchers. Proposes five dimensions of the collective consciousness and uses them to: reveal the character of the information literacy research territory which is in early stages of construction; show how different research approaches…

  5. Library and Information Science Research: Perspectives and Strategies for Improvement.

    ERIC Educational Resources Information Center

    McClure, Charles R., Ed.; Hernon, Peter, Ed.

    The 28 essays in this collection provide an overview of research in library/information science (LIS), present a practical context of such research, and consider related issues and concerns. The essays are: (1) "The Elusive Nature of Research in LIS" (Peter Hernon); (2) "Guides to Conducting Research in Library and Information Science" (Ronald R.…

  6. Action Research: Informing Professional Practice within Schools

    ERIC Educational Resources Information Center

    Hine, Gregory S. C.; Lavery, Shane D.

    2014-01-01

    This research paper explores the experiences of three teacher-researchers, "Simone", "Damian" and "Michael", who undertook an action research project in their respective schools as part of their postgraduate studies. The paper initially outlines the construct of action research in the light of its applicability to…

  7. Integrating Stakeholders and Users into the Geography Discipline's Research Process

    USGS Publications Warehouse

    Hermans, Caroline M.; Taketa, Richard

    2006-01-01

    Future research priorities of Geography emphasize the discipline's leadership role in the U.S. Geological Survey (USGS) in multidisciplinary and integrated research on human and environmental systems and how these systems are interrelated and respond to change Geography's research priorities also emphasize providing science that is usable to society and creating decision support products applicable to given customer problems. To achieve these goals, we must understand the relationship between our research and our customer, and how to integrate the customer into the research process. This report details the elements of the research process that help achieve the degree of stakeholder involvement necessary to ensure a successful end-product. It offers suggestions that can help researchers better understand stakeholders and customers and involve them in the research process more effectively, while preserving the integrity of the science. Its aim is to help researchers understand the problems and challenges faced by our customers and communicate the ways in which Geography can help address their problems. Adopting these guidelines can improve the efficiency of the research process and lead to higher quality output. We will be able to conduct better research because we will have an improved understanding of the research problem and the stakeholders involved. This report covers a broad range of topics, from identifying and communicating with stakeholders and users, to the use of language, to how to effectively present scientific information to the user. It does not offer a 'one size fits all' method. Instead, perhaps only specific sections are suitable for a given project and customers, depending on project scope and needs. This report is based on the objectives of Geography's strategic plan, U. S. Geological Survey's strategic plan, and Department of Interior's strategic plan. Section 2 of these guidelines describes the purpose of the research process in Geography and

  8. Structural Information Retention in Visual Art Processing.

    ERIC Educational Resources Information Center

    Koroscik, Judith Smith

    The accuracy of non-art college students' longterm retention of structural information presented in Leonardo da Vinci's "Mona Lisa" was tested. Seventeen female undergraduates viewed reproductions of the painting and copies that closely resembled structural attributes of the original. Only 3 of the 17 subjects reported having viewed a reproduction…

  9. Sublexical and Morphological Information in Speech Processing

    ERIC Educational Resources Information Center

    Zwitserlood, Pienie

    2004-01-01

    Three experiments investigated the impact of syllabic boundary information and of morphological structure on performance in a sequence-monitoring task. In sequence monitoring, participants detect pre-specified sequences of phonemes in spoken carrier words. Sequences corresponded to the first syllable of the carrier word, to its first morpheme, or…

  10. New Directions in Legal Information Processing.

    ERIC Educational Resources Information Center

    Chien, R. T.; And Others

    The paper discusses some new developments that should evolve during the next decade in automating the handling of legal information. These new developments include: automated question-answering systems to provide quick and inexpensive answers to many non-controversial, but not necessarily simple legal questions to aid lawyers, social and welfare…

  11. Processing data base information having nonwhite noise

    DOEpatents

    Gross, Kenneth C.; Morreale, Patricia

    1995-01-01

    A method and system for processing a set of data from an industrial process and/or a sensor. The method and system can include processing data from either real or calculated data related to an industrial process variable. One of the data sets can be an artificial signal data set generated by an autoregressive moving average technique. After obtaining two data sets associated with one physical variable, a difference function data set is obtained by determining the arithmetic difference between the two pairs of data sets over time. A frequency domain transformation is made of the difference function data set to obtain Fourier modes describing a composite function data set. A residual function data set is obtained by subtracting the composite function data set from the difference function data set and the residual function data set (free of nonwhite noise) is analyzed by a statistical probability ratio test to provide a validated data base.

  12. A Study on Improving Information Processing Abilities Based on PBL

    ERIC Educational Resources Information Center

    Kim, Du Gyu; Lee, JaeMu

    2014-01-01

    This study examined an instruction method for the improvement of information processing abilities in elementary school students. Current elementary students are required to develop information processing abilities to create new knowledge for this digital age. There is, however, a shortage of instruction strategies for these information processing…

  13. Individual Differences in Information Processing in Networked Decision Making

    DTIC Science & Technology

    2015-03-31

    frequently face the problem of information overload . The amount of information available for a decision is often much larger than a person can process to make...team performance and can lead to information overload if it is coupled with high information push activity. Similarly, heuristic decisions as a...today’s networks, individuals frequently face the problem of information overload : the amount of information available for a decision far ex- ceeds the

  14. Social Information Processing Mechanisms and Victimization: A Literature Review.

    PubMed

    van Reemst, Lisa; Fischer, Tamar F C; Zwirs, Barbara W C

    2016-01-01

    The aim of the current literature review, which is based on 64 empirical studies, was to assess to what extent mechanisms of the Social Information Processing (SIP) model of Crick and Dodge (1994) are related to victimization. The reviewed studies have provided support for the relation between victimization and several social information processing mechanisms, especially the interpretation of cues and self-efficacy (as part of the response decision). The relationship between victimization and other mechanisms, such as the response generation, was only studied in a few articles. Until now research has often focused on just one step of the model, instead of attempting to measure the associations between multiple mechanisms and victimization in multivariate analyses. Such analyses would be interesting to gain more insight into the SIP model and its relationship with victimization. The few available longitudinal studies show that mechanisms both predict victimization (internal locus of control, negative self-evaluations and less assertive response selection) and are predicted by victimization (hostile attribution of intent and negative evaluations of others). Associations between victimization and SIP mechanisms vary across different types and severity of victimization (stronger in personal and severe victimization), and different populations (stronger among young victims). Practice could focus on these stronger associations and the interpretation of cues. More research is needed however, to investigate whether intervention programs that address SIP mechanisms are suitable for victimization and all relevant populations.

  15. Use of altered informed consent in pragmatic clinical research

    PubMed Central

    McKinney, Ross E.; Beskow, Laura M.; Ford, Daniel E.; Lantos, John D.; McCall, Jonathan; Patrick-Lake, Bray; Pletcher, Mark J.; Rath, Brian; Schmidt, Hollie; Weinfurt, Kevin

    2015-01-01

    There are situations in which the requirement to obtain conventional written informed consent can impose significant or even insurmountable barriers to conducting pragmatic clinical research, including some comparative effectiveness studies and cluster-randomized trials. Although certain federal regulations governing research in the United States (45 CFR 46) define circumstances in which any of the required elements may be waived, the same standards apply regardless of whether any single element is to be waived or whether consent is to be waived in its entirety. Using the same threshold for a partial or complete waiver limits the options available to IRBs as they seek to optimize a consent process. In this article, we argue that new standards are necessary in order to enable important pragmatic clinical research while at the same time protecting patients’ rights and interests. PMID:26374677

  16. Use of altered informed consent in pragmatic clinical research.

    PubMed

    McKinney, Ross E; Beskow, Laura M; Ford, Daniel E; Lantos, John D; McCall, Jonathan; Patrick-Lake, Bray; Pletcher, Mark J; Rath, Brian; Schmidt, Hollie; Weinfurt, Kevin

    2015-10-01

    There are situations in which the requirement to obtain conventional written informed consent can impose significant or even insurmountable barriers to conducting pragmatic clinical research, including some comparative effectiveness studies and cluster-randomized trials. Although certain federal regulations governing research in the United States (45 CFR 46) define circumstances in which any of the required elements may be waived, the same standards apply regardless of whether any single element is to be waived or whether consent is to be waived in its entirety. Using the same threshold for a partial or complete waiver limits the options available to institutional review boards as they seek to optimize a consent process. In this article, we argue that new standards are necessary in order to enable important pragmatic clinical research while at the same time protecting patients' rights and interests.

  17. Gathering Information from Transport Systems for Processing in Supply Chains

    NASA Astrophysics Data System (ADS)

    Kodym, Oldřich; Unucka, Jakub

    2016-12-01

    Paper deals with complex system for processing information from means of transport acting as parts of train (rail or road). It focuses on automated information gathering using AutoID technology, information transmission via Internet of Things networks and information usage in information systems of logistic firms for support of selected processes on MES and ERP levels. Different kinds of gathered information from whole transport chain are discussed. Compliance with existing standards is mentioned. Security of information in full life cycle is integral part of presented system. Design of fully equipped system based on synthesized functional nodes is presented.

  18. Information Processing Approaches to Cognitive Development

    DTIC Science & Technology

    1988-07-01

    play" or Piagetian questions about when a child makes a transition from pre-symbolic to symbolic functioning. Symbolization in that diffuse sense...approaches to cognitive development. such as Piagetian , Freudean, Gibsonian, see Miller, 1983. 4 Information Prccessing structures. Trius. although Case...motor and verbal protocol analysis and error analysis to explore pre- school children’s problem-solving and planning skills. Children were presented

  19. How neuroscience can inform consumer research.

    PubMed

    Kenning, Peter H; Plassmann, Hilke

    2008-12-01

    Recently, a rapidly growing approach within consumer research has developed under the label of "consumer neuroscience." Its goal is to use insights and methods from neuroscience to enhance the understanding of consumer behavior. In this paper we aim to provide an overview of questions of interest to consumer researchers, to present initial research findings, and to outline potential implications for consumer research. In order to do so, we first discuss the term "consumer neuroscience" and give a brief description of recently discussed issues in consumer research. We then provide a review and short description of initial empirical evidence from past studies in consumer neuroscience. Next, we present an example of how consumer research or, more specifically, customer loyalty research, may benefit from the consumer neuroscience approach. The paper concludes with a discussion of potential implications and suggestions for future research in the nascent field of consumer neuroscience.

  20. Doctoral Students' Experience of Information Technology Research

    ERIC Educational Resources Information Center

    Bruce, Christine; Stoodley, Ian; Pham, Binh

    2009-01-01

    As part of their journey of learning to research, doctoral candidates need to become members of their research community. In part, this involves coming to be aware of their field in ways that are shared amongst longer-term members of the research community. One aspect of candidates' experience we need to understand, therefore, involves how they…

  1. Information Acquisition & Processing in Scanning Probe Microscopy

    SciTech Connect

    Kalinin, Sergei V; Jesse, Stephen; Proksch, Roger

    2008-01-01

    Much of the imaging and spectroscopy capabilities of the existing 20,000+ scanning probe microscopes worldwide relies on specialized data processing that links the microsecond (and sometimes faster) time scale of cantilever motion to the millisecond (and sometimes slower) time scale of image acquisition and feedback. In most SPMs, the cantilever is excited to oscillate sinusoidally and the time-averaged amplitude and/or phase are used as imaging or control signals. Traditionally, the step of converting the rapid motion of the cantilever into an amplitude or phase is performed by phase sensitive homodyne or phase-locked loop detection. The emergence of fast configurable data processing electronics in last several years has allowed the development of non-sinusoidal data acquisition and processing methods. Here, we briefly review the principles and limitations of phase sensitive detectors and discuss some of the emergent technologies based on rapid spectroscopic measurements in frequency- and time domains.

  2. Goal Based Testing: A Risk Informed Process

    NASA Technical Reports Server (NTRS)

    Everline, Chester; Smith, Clayton; Distefano, Sal; Goldin, Natalie

    2014-01-01

    A process for life demonstration testing is developed, which can reduce the number of resources required by conventional sampling theory while still maintaining the same degree of rigor and confidence level. This process incorporates state-of-the-art probabilistic thinking and is consistent with existing NASA guidance documentation. This view of life testing changes the paradigm of testing a system for many hours to show confidence that a system will last for the required number of years to one that focuses efforts and resources on exploring how the system can fail at end-of-life and building confidence that the failure mechanisms are understood and well mitigated.

  3. Development of the Instructional Model by Integrating Information Literacy in the Class Learning and Teaching Processes

    ERIC Educational Resources Information Center

    Maitaouthong, Therdsak; Tuamsuk, Kulthida; Techamanee, Yupin

    2011-01-01

    This study was aimed at developing an instructional model by integrating information literacy in the instructional process of general education courses at an undergraduate level. The research query, "What is the teaching methodology that integrates information literacy in the instructional process of general education courses at an undergraduate…

  4. Analysis of Reward Functions in Learning: Unconscious Information Processing: Noncognitive Determinants of Response Strength

    DTIC Science & Technology

    1984-05-01

    Research Note 84-76 ANALYSIS OF REWARD FUNCTIONS IN LEARNING: UNCONSCIOUS INFORMATION PROCESSING : Lf NONCOGNITIVE DETERMINANTS OF RESPONSE STRENGTH...Melvin H. Marx University of Missouri, Columbia David W. Bessemer , Contracting Officer’s Representative0 Submitted by Robert M. Sasmor, Director BASIC...REPORT & PERIOD COVERED ANALYSIS OF REWARD FUNCTIONS IN LEARNING: Final Report UNCONSCIOUS INFORMATION PROCESSING : NONCOGNITIVE Sept. 1978 - Sept. 15

  5. Biological Information Processing in Single Microtubules

    DTIC Science & Technology

    2011-08-20

    electronic properties of a single Microtubule Google Mountain view campus, workshop on quantum biology 22 October 2010 http://www.youtube.com/watch?v...Chemists, Tsukuba, Japan March 1-3, (2011) 3. Quantum aspects of microtubule: Direct experimental evidence for the existence of quantum states in...microtubule, Towards a science of consciousness May 2-8 (2011), Sweden 4. Electromagnetic energy of cells and microtubule: how microtubule research will

  6. Biological Information Processing in Single Microtubules

    DTIC Science & Technology

    2014-03-05

    single Microtubule Google Mountain view campus, workshop on quantum biology 22 October 2010 3. Paul Davies Beyond Center at Arizona State University...Phoenix) Phoenix, workshop on quantum biology and cancer research, Experimental studies on single microtubule, 25-27 October 2010, Tempe, Arizona...State University, USA 4. Quantum aspects of microtubule: Direct experimental evidence for the existence of quantum states in microtubule, Towards a

  7. Model for Process Description: From Picture to Information System

    NASA Technical Reports Server (NTRS)

    Zak, A.

    1996-01-01

    A new model for the development of proces information systems is proposed. It is robust and inexpensive, capable of providing timely, neccessary information to the user by integrating Products, Instructions, Examples, Tools, and Process.

  8. The Influence of Emotions on Information Processing.

    ERIC Educational Resources Information Center

    Persson, Lars-Olof; Sjoberg, Lennart

    1978-01-01

    This report on the influence of emotional factors on cognitive processes and their importance to the design of man-machine systems intended to function under conditions of threat reviews the literature on stress and human performance, coping strategies, emotion theory, and individual differences in response to stress. A framework for relating…

  9. Real-Time Nonlinear Optical Information Processing.

    DTIC Science & Technology

    1979-06-01

    operations aree presented. One approach realizes the halftone method of nonlinear optical processing in real time by replacing the conventional...photographic recording medium with a real-time image transducer. In the second approach halftoning is eliminated and the real-time device is used directly

  10. Enzyme-based logic systems for information processing.

    PubMed

    Katz, Evgeny; Privman, Vladimir

    2010-05-01

    In this critical review we review enzymatic systems which involve biocatalytic reactions utilized for information processing (biocomputing). Extensive ongoing research in biocomputing, mimicking Boolean logic gates has been motivated by potential applications in biotechnology and medicine. Furthermore, novel sensor concepts have been contemplated with multiple inputs processed biochemically before the final output is coupled to transducing "smart-material" electrodes and other systems. These applications have warranted recent emphasis on networking of biocomputing gates. First few-gate networks have been experimentally realized, including coupling, for instance, to signal-responsive electrodes for signal readout. In order to achieve scalable, stable network design and functioning, considerations of noise propagation and control have been initiated as a new research direction. Optimization of single enzyme-based gates for avoiding analog noise amplification has been explored, as were certain network-optimization concepts. We review and exemplify these developments, as well as offer an outlook for possible future research foci. The latter include design and uses of non-Boolean network elements, e.g., filters, as well as other developments motivated by potential novel sensor and biotechnology applications (136 references).

  11. Exploring health information technology education: an analysis of the research.

    PubMed

    Virgona, Thomas

    2012-01-01

    This article is an analysis of the Health Information Technology Education published research. The purpose of this study was to examine selected literature using variables such as journal frequency, keyword analysis, universities associated with the research and geographic diversity. The analysis presented in this paper has identified intellectually significant studies that have contributed to the development and accumulation of intellectual wealth of Health Information Technology. The keyword analysis suggests that Health Information Technology research has evolved from establishing concepts and domains of health information systems, technology and management to contemporary issues such as education, outsourcing, web services and security. The research findings have implications for educators, researchers, journal.

  12. Quantum Information Processing with Modular Networks

    NASA Astrophysics Data System (ADS)

    Crocker, Clayton; Inlek, Ismail V.; Hucul, David; Sosnova, Ksenia; Vittorini, Grahame; Monroe, Chris

    2015-05-01

    Trapped atomic ions are qubit standards for the production of entangled states in quantum information science and metrology applications. Trapped ions can exhibit very long coherence times, external fields can drive strong local interactions via phonons, and remote qubits can be entangled via photons. Transferring quantum information across spatially separated ion trap modules for a scalable quantum network architecture relies on the juxtaposition of both phononic and photonic buses. We report the successful combination of these protocols within and between two ion trap modules on a unit structure of this architecture where the remote entanglement generation rate exceeds the experimentally measured decoherence rate. Additionally, we report an experimental implementation of a technique to maintain phase coherence between spatially and temporally distributed quantum gate operations, a crucial prerequisite for scalability. Finally, we discuss our progress towards addressing the issue of uncontrolled cross-talk between photonic qubits and memory qubits by implementing a second ion species, Barium, to generate the photonic link. This work is supported by the ARO with funding from the IARPA MQCO program, the DARPA Quiness Program, the ARO MURI on Hybrid Quantum Circuits, the AFOSR MURI on Quantum Transduction, and the NSF Physics Frontier Center at JQI.

  13. Quantum-Classical Hybrid for Information Processing

    NASA Technical Reports Server (NTRS)

    Zak, Michail

    2011-01-01

    Based upon quantum-inspired entanglement in quantum-classical hybrids, a simple algorithm for instantaneous transmissions of non-intentional messages (chosen at random) to remote distances is proposed. The idea is to implement instantaneous transmission of conditional information on remote distances via a quantum-classical hybrid that preserves superposition of random solutions, while allowing one to measure its state variables using classical methods. Such a hybrid system reinforces the advantages, and minimizes the limitations, of both quantum and classical characteristics. Consider n observers, and assume that each of them gets a copy of the system and runs it separately. Although they run identical systems, the outcomes of even synchronized runs may be different because the solutions of these systems are random. However, the global constrain must be satisfied. Therefore, if the observer #1 (the sender) made a measurement of the acceleration v(sub 1) at t =T, then the receiver, by measuring the corresponding acceleration v(sub 1) at t =T, may get a wrong value because the accelerations are random, and only their ratios are deterministic. Obviously, the transmission of this knowledge is instantaneous as soon as the measurements have been performed. In addition to that, the distance between the observers is irrelevant because the x-coordinate does not enter the governing equations. However, the Shannon information transmitted is zero. None of the senders can control the outcomes of their measurements because they are random. The senders cannot transmit intentional messages. Nevertheless, based on the transmitted knowledge, they can coordinate their actions based on conditional information. If the observer #1 knows his own measurements, the measurements of the others can be fully determined. It is important to emphasize that the origin of entanglement of all the observers is the joint probability density that couples their actions. There is no centralized source

  14. Consolidated Environmental Resource Database Information Process (CERDIP)

    DTIC Science & Technology

    2015-11-19

    tools to communicate the data via the internet. This document outlines the steps in executing the CERDIP to ensure the process can be executed...configured for use by user-friendly commercially-available off the shelf (COTS) software tools to communicate the data via the internet. This...a tactic in their attempt to erase the cultural heritage of societies they desire to dominate. Similar to conflict minerals, VEOs and international

  15. Silicon Quantum Dots for Quantum Information Processing

    DTIC Science & Technology

    2013-11-01

    Systems relaxes through SOC [40, 41, 42]. With the combination of SOC and the Zeeman effect , the typical dependency of a spin lifetime can be expressed as...diagram showing the effect of the 3-level pulse sequence on the electro-chemical potential of the dot. Energy levels in the QD are Zeeman split according...dependent on the valley splitting energy, with a dramatic rate enhancement (or hot-spot) when the Zeeman and valley splittings coincided, a process

  16. Research at Yale in Natural Language Processing. Research Report #84.

    ERIC Educational Resources Information Center

    Schank, Roger C.

    This report summarizes the capabilities of five computer programs at Yale that do automatic natural language processing as of the end of 1976. For each program an introduction to its overall intent is given, followed by the input/output, a short discussion of the research underlying the program, and a prognosis for future development. The programs…

  17. Information Technology Project Processes: Understanding the Barriers to Improvement and Adoption

    ERIC Educational Resources Information Center

    Williams, Bernard L.

    2009-01-01

    Every year, organizations lose millions of dollars due to IT (Information Technology) project failures. Over time, organizations have developed processes and procedures to help reduce the incidence of challenged IT projects. Research has shown that IT project processes can work to help reduce the number of challenged projects. The research in this…

  18. 76 FR 13530 - Mango Promotion, Research, and Information Order; Reapportionment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-14

    ... Agricultural Marketing Service 7 CFR Part 1206 Mango Promotion, Research, and Information Order... of two non-voting wholesaler/retailer positions. In accordance with the Mango Promotion, Research, and Information Order (Order), which is authorized under the Commodity Promotion, Research,...

  19. 76 FR 69094 - Christmas Tree Promotion, Research, and Information Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-08

    ... Agricultural Marketing Service 7 CFR Part 1214 RIN 0581-AD00 Christmas Tree Promotion, Research, and... establishes an industry-funded promotion, research, and information program for fresh cut Christmas trees. The Christmas Tree Promotion, Research, and Information Order (Order) is authorized under the...

  20. Meta-Synthesis of Research on Information Seeking Behaviour

    ERIC Educational Resources Information Center

    Urquhart, Christine

    2011-01-01

    Introduction: Meta-synthesis methods may help to make more sense of information behaviour research evidence. Aims and objectives: The objectives are to: 1) identify and examine the theoretical research strategies commonly used in information behaviour research; 2) discuss meta-synthesis methods that might be appropriate to the type of research…

  1. The Future of Nearshore Processes Research

    NASA Astrophysics Data System (ADS)

    Elko, N.; Feddersen, F.; Foster, D. L.; Holman, R. A.; McNinch, J.; Ozkan-Haller, H. T.; Plant, N. G.; Raubenheimer, B.; Elgar, S.; Hay, A. E.; Holland, K. T.; Kirby, J. T., Jr.; Lippmann, T. C.; Miller, J. K.; Stockdon, H. F.; Ashton, A. D.; Boehm, A. B.; Clark, D.; Cowen, E.; Dalyander, S.; Gelfenbaum, G. R.; Hapke, C. J.; MacMahan, J.; McNamara, D.; Mulligan, R. P.; Palmsten, M. L.; Ruggiero, P.; Sherwood, C. R.; Hsu, T. J.

    2014-12-01

    Over 70 members of the nearshore coastal processes research community convened in April 2014 to discuss a vision for the future of nearshore science while celebrating the memories and contributions of our recently departed colleague, Abby Sallenger. The participants reviewed community accomplishments over the past four decades. Federal agencies, including FEMA, NOAA, NPS, USGS, USACE, and NRL discussed the most pressing societal needs within the coastal zone. The group engaged in a retrospective of the last four decades of progress, assessed the current status and limitations of nearshore processes research, and developed a vision for the future that focuses on societally relevant problems. The top research topics identified included: Long-term Coastal Impacts: Meaningfully improve our understanding and prediction of the long-term coastal effects of sea level rise and changes in storminess patterns and associated efforts to protect coastal infrastructure. Extreme Events: Coastal flooding, overland flow, and concurrent morphological evolution during extreme events including the subsequent process of coastal recovery. Human and Ecosystem Health: Linkages between physical coastal processes (transport and mixing) and land-based pollution (pathogens, nutrients, toxic contaminants). Critical for addressing these research questions is enabling infrastructure, such as new observational tools and data sets, models, and nearshore-community communication and collaboration. Idea and concepts developed during the meeting (to be published in Shore and Beach) will be presented to foster collaboration and advocacy amongst the wider nearshore community. Meeting materials are available at: https://scripps.ucsd.edu/centers/nearshorefuture/.

  2. Toward Teacher Education Research That Informs Policy

    ERIC Educational Resources Information Center

    Sleeter, Christine

    2014-01-01

    This article investigates the extent to which researchers are currently engaged in a shared research program that offers systematic evidence of the classroom impact of organized venues (preservice as well as inservice) for teacher professional learning. The article stems from concern about policies rooted in suspicion that teacher education is…

  3. Commercial Perspectives on Information Assurance Research

    DTIC Science & Technology

    1997-10-01

    Security management. • Identification and authentication technology, including smart cards and biometrics. • Firewall and guard security...Technology Consortium, The Smart Card Industry Association, and The Open Group, where the sharing of research risks, funding, and resultant IA...Engineering Research Smart Cards — System Assurance Networking — Standards Applications — — Secure Operating Systems — — Applied Cryptography

  4. What Is Effective Research Leadership? a Research-Informed Perspective

    ERIC Educational Resources Information Center

    Evans, Linda

    2014-01-01

    Drawing upon findings from a UK-based and -funded study of academic leadership provided by (full) professors, this article focuses on research leadership as perceived by those on the receiving end of it. Research leadership is defined as the influence of one or more people on the research-related behaviour, attitudes or intellectual capacity of…

  5. XML-based product information processing method for product design

    NASA Astrophysics Data System (ADS)

    Zhang, Zhen Yu

    2012-01-01

    Design knowledge of modern mechatronics product is based on information processing as the center of the knowledge-intensive engineering, thus product design innovation is essentially the knowledge and information processing innovation. Analysis of the role of mechatronics product design knowledge and information management features, a unified model of XML-based product information processing method is proposed. Information processing model of product design includes functional knowledge, structural knowledge and their relationships. For the expression of product function element, product structure element, product mapping relationship between function and structure based on the XML model are proposed. The information processing of a parallel friction roller is given as an example, which demonstrates that this method is obviously helpful for knowledge-based design system and product innovation.

  6. XML-based product information processing method for product design

    NASA Astrophysics Data System (ADS)

    Zhang, Zhen Yu

    2011-12-01

    Design knowledge of modern mechatronics product is based on information processing as the center of the knowledge-intensive engineering, thus product design innovation is essentially the knowledge and information processing innovation. Analysis of the role of mechatronics product design knowledge and information management features, a unified model of XML-based product information processing method is proposed. Information processing model of product design includes functional knowledge, structural knowledge and their relationships. For the expression of product function element, product structure element, product mapping relationship between function and structure based on the XML model are proposed. The information processing of a parallel friction roller is given as an example, which demonstrates that this method is obviously helpful for knowledge-based design system and product innovation.

  7. Informed Consent in cross-cultural perspective: clinical research in the Tibetan Autonomous Region, PRC.

    PubMed

    Adams, Vincanne; Miller, Suellen; Craig, Sienna; Sonam; Nyima; Droyoung; Le, Phuoc V; Varner, Micheal

    2007-12-01

    Procedures of Informed Consent are considered a high priority for international biomedical research. However, informed consent protocols are not necessarily transferable across cultural, national or ethnic groups. Recent debates identify the need for balancing ethical universals with practical and local conditions and paying attention to questions of cultural competence when it comes to the Informed Consent process for clinical biomedical research. This article reports on the results of a two-year effort to establish a culturally appropriate Informed Consent process for biomedical research in the Tibet Autonomous Region in the People's Republic of China. A team of Tibetan and American researchers, physicians, health professionals and medical anthropologists conducted the research. The Informed Consent was specifically for undertaking a triple-blind, double placebo-controlled randomized clinical trial of a Tibetan medicine compared with Misoprostol for reducing postpartum blood loss. The findings suggest greater need for flexibility and cooperation in establishing Informed Consent protocols across cultures and nations.

  8. Intrinsic Information Processing and Energy Dissipation in Stochastic Input-Output Dynamical Systems

    DTIC Science & Technology

    2015-07-09

    intelligent” control can convert information to energy. However, these approaches have yet to account for the diverse kinds of information that complex...Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 input-output processes, controlled thermodynamics systems, nonlinear...be subject to any oenalty for failing to comply with a collection of information if it does not display a currently valid OMB control number. PLEASE

  9. From the Research Laboratory to the Operating Company: How Information Travels.

    ERIC Educational Resources Information Center

    Coppin, Ann S.; Palmer, Linda L.

    1980-01-01

    Reviews transmission processes of Chevron Oil Field Research Company (COFRC) research results from laboratories to end-user operating companies worldwide. Information dissemination methods described included informal communication, intercompany meetings, visits by COFRC personnel to operating company offices, distribution of written reports,…

  10. Engineering Design Thinking and Information Gathering. Final Report. Research in Engineering and Technology Education

    ERIC Educational Resources Information Center

    Mentzer, Nathan

    2011-01-01

    The objective of this research was to explore the relationship between information access and design solution quality of high school students presented with an engineering design problem. This objective is encompassed in the research question driving this inquiry: How does information access impact the design process? This question has emerged in…

  11. Holography for information storage and processing

    NASA Astrophysics Data System (ADS)

    Burr, Geoffrey W.

    2003-11-01

    We review recent progress made towards two types of holographic data storage systems. The first offers the potential for simultaneous search of an entire database by performing multiple optical correlations between stored data pages and a search argument. This content-addressable retrieval produces one analog correlation score for each stored volume hologram. We review work we have performed on fuzzy encoding techniques, experimental demonstrations of hardware-level database searching, on the measurement of true inner-products, on architectures in which massively-parallel searches could be implemented, and on quantifying the inherent speed-fidelity tradeoffs. The second system offers read-write, fast-access data storage. We review systems architectures for extending this high density to high capacity using phase-conjugate readout and signal processing to relieve alignment and distortion constraints.

  12. Holledge gauge failure testing using concurrent information processing algorithm

    SciTech Connect

    Weeks, G.E.; Daniel, W.E.; Edwards, R.E.; Jannarone, R.J.; Joshi, S.N.; Palakodety, S.S.; Qian, D.

    1996-04-11

    For several decades, computerized information processing systems and human information processing models have developed with a good deal of mutual influence. Any comprehensive psychology text in this decade uses terms that originated in the computer industry, such as ``cache`` and ``memory``, to describe human information processing. Likewise, many engineers today are using ``artificial intelligence``and ``artificial neural network`` computing tools that originated as models of human thought to solve industrial problems. This paper concerns a recently developed human information processing model, called ``concurrent information processing`` (CIP), and a related set of computing tools for solving industrial problems. The problem of focus is adaptive gauge monitoring; the application is pneumatic pressure repeaters (Holledge gauges) used to measure liquid level and density in the Defense Waste Processing Facility and the Integrated DWPF Melter System.

  13. Complete integrability of information processing by biochemical reactions

    NASA Astrophysics Data System (ADS)

    Agliari, Elena; Barra, Adriano; Dello Schiavo, Lorenzo; Moro, Antonio

    2016-11-01

    Statistical mechanics provides an effective framework to investigate information processing in biochemical reactions. Within such framework far-reaching analogies are established among (anti-) cooperative collective behaviors in chemical kinetics, (anti-)ferromagnetic spin models in statistical mechanics and operational amplifiers/flip-flops in cybernetics. The underlying modeling – based on spin systems – has been proved to be accurate for a wide class of systems matching classical (e.g. Michaelis–Menten, Hill, Adair) scenarios in the infinite-size approximation. However, the current research in biochemical information processing has been focusing on systems involving a relatively small number of units, where this approximation is no longer valid. Here we show that the whole statistical mechanical description of reaction kinetics can be re-formulated via a mechanical analogy – based on completely integrable hydrodynamic-type systems of PDEs – which provides explicit finite-size solutions, matching recently investigated phenomena (e.g. noise-induced cooperativity, stochastic bi-stability, quorum sensing). The resulting picture, successfully tested against a broad spectrum of data, constitutes a neat rationale for a numerically effective and theoretically consistent description of collective behaviors in biochemical reactions.

  14. Complete integrability of information processing by biochemical reactions

    PubMed Central

    Agliari, Elena; Barra, Adriano; Dello Schiavo, Lorenzo; Moro, Antonio

    2016-01-01

    Statistical mechanics provides an effective framework to investigate information processing in biochemical reactions. Within such framework far-reaching analogies are established among (anti-) cooperative collective behaviors in chemical kinetics, (anti-)ferromagnetic spin models in statistical mechanics and operational amplifiers/flip-flops in cybernetics. The underlying modeling – based on spin systems – has been proved to be accurate for a wide class of systems matching classical (e.g. Michaelis–Menten, Hill, Adair) scenarios in the infinite-size approximation. However, the current research in biochemical information processing has been focusing on systems involving a relatively small number of units, where this approximation is no longer valid. Here we show that the whole statistical mechanical description of reaction kinetics can be re-formulated via a mechanical analogy – based on completely integrable hydrodynamic-type systems of PDEs – which provides explicit finite-size solutions, matching recently investigated phenomena (e.g. noise-induced cooperativity, stochastic bi-stability, quorum sensing). The resulting picture, successfully tested against a broad spectrum of data, constitutes a neat rationale for a numerically effective and theoretically consistent description of collective behaviors in biochemical reactions. PMID:27812018

  15. Nanoinformatics knowledge infrastructures: bringing efficient information management to nanomedical research

    PubMed Central

    de la Iglesia, D; Cachau, R E; García-Remesal, M; Maojo, V

    2014-01-01

    Nanotechnology represents an area of particular promise and significant opportunity across multiple scientific disciplines. Ongoing nanotechnology research ranges from the characterization of nanoparticles and nanomaterials to the analysis and processing of experimental data seeking correlations between nanoparticles and their functionalities and side effects. Due to their special properties, nanoparticles are suitable for cellular-level diagnostics and therapy, offering numerous applications in medicine, e.g. development of biomedical devices, tissue repair, drug delivery systems and biosensors. In nanomedicine, recent studies are producing large amounts of structural and property data, highlighting the role for computational approaches in information management. While in vitro and in vivo assays are expensive, the cost of computing is falling. Furthermore, improvements in the accuracy of computational methods (e.g. data mining, knowledge discovery, modeling and simulation) have enabled effective tools to automate the extraction, management and storage of these vast data volumes. Since this information is widely distributed, one major issue is how to locate and access data where it resides (which also poses data-sharing limitations). The novel discipline of nanoinformatics addresses the information challenges related to nanotechnology research. In this paper, we summarize the needs and challenges in the field and present an overview of extant initiatives and efforts. PMID:24932210

  16. Nanoinformatics knowledge infrastructures: bringing efficient information management to nanomedical research.

    PubMed

    de la Iglesia, D; Cachau, R E; García-Remesal, M; Maojo, V

    2013-11-27

    Nanotechnology represents an area of particular promise and significant opportunity across multiple scientific disciplines. Ongoing nanotechnology research ranges from the characterization of nanoparticles and nanomaterials to the analysis and processing of experimental data seeking correlations between nanoparticles and their functionalities and side effects. Due to their special properties, nanoparticles are suitable for cellular-level diagnostics and therapy, offering numerous applications in medicine, e.g. development of biomedical devices, tissue repair, drug delivery systems and biosensors. In nanomedicine, recent studies are producing large amounts of structural and property data, highlighting the role for computational approaches in information management. While in vitro and in vivo assays are expensive, the cost of computing is falling. Furthermore, improvements in the accuracy of computational methods (e.g. data mining, knowledge discovery, modeling and simulation) have enabled effective tools to automate the extraction, management and storage of these vast data volumes. Since this information is widely distributed, one major issue is how to locate and access data where it resides (which also poses data-sharing limitations). The novel discipline of nanoinformatics addresses the information challenges related to nanotechnology research. In this paper, we summarize the needs and challenges in the field and present an overview of extant initiatives and efforts.

  17. Research on Superconductive Signal-Processing Devices.

    DTIC Science & Technology

    1984-11-30

    LABORATORY RESEARCH ON SUPERCONDUCTIVE SIGNAL-PROCESSING DEVICES ANNUAIL REPORT To THlE AIR FORCE OFF ICE O1P SCIENT [F[C RESEARCH ELE(;TRONICS ANI... J .,.-,.c.t n......... :.. u ll.. . . -1i1611tiC /.. TABLE OF CONTENTS Abstract iii 1.0 Introduction 1 2.0 Background 3 2.1 Summary of early program...desirable at the present time. 30 30 ............ j . . . ... .o.o. -....... ’’•."".-’,-.-.-............ -. . i 3.2.2 Extension of Time-Bandwidth

  18. Processing distinct linguistic information types in working memory in aphasia.

    PubMed

    Wright, Heather Harris; Downey, Ryan A; Gravier, Michelle; Love, Tracy; Shapiro, Lewis P

    2007-06-01

    BACKGROUND: Recent investigations have suggested that adults with aphasia present with a working memory deficit that may contribute to their language-processing difficulties. Working memory capacity has been conceptualised as a single "resource" pool for attentional, linguistic, and other executive processing-alternatively, it has been suggested that there may be separate working memory abilities for different types of linguistic information. A challenge in this line of research is developing an appropriate measure of working memory ability in adults with aphasia. One candidate measure of working memory ability that may be appropriate for this population is the n-back task. By manipulating stimulus type, the n-back task may be appropriate for tapping linguistic-specific working memory abilities. AIMS: The purposes of this study were (a) to measure working memory ability in adults with aphasia for processing specific types of linguistic information, and (b) to examine whether a relationship exists between participants' performance on working memory and auditory comprehension measures. METHOD #ENTITYSTARTX00026; PROCEDURES: Nine adults with aphasia participated in the study. Participants completed three n-back tasks, each tapping different types of linguistic information. They included the PhonoBack (phonological level), SemBack (semantic level), and SynBack (syntactic level). For all tasks, two n-back levels were administered: a 1-back and 2-back. Each level contained 20 target items; accuracy was recorded by stimulus presentation software. The Subject-relative, Object-relative, Active, Passive Test of Syntactic Complexity (SOAP) was the syntactic sentence comprehension task administered to all participants. OUTCOMES #ENTITYSTARTX00026; RESULTS: Participants' performance declined as n-back task difficulty increased. Overall, participants performed better on the SemBack than PhonoBack and SynBack tasks, but the differences were not statistically significant. Finally

  19. Structured Information Management Using New Techniques for Processing Text.

    ERIC Educational Resources Information Center

    Gibb, Forbes; Smart, Godfrey

    1990-01-01

    Describes the development of a software system, SIMPR (Structured Information Management: Processing and Retrieval), that will process documents by indexing them and classifying their subjects. Topics discussed include information storage and retrieval, file inversion techniques, modelling the user, natural language searching, automatic indexing,…

  20. Attachment in Middle Childhood: Associations with Information Processing

    ERIC Educational Resources Information Center

    Zimmermann, Peter; Iwanski, Alexandra

    2015-01-01

    Attachment theory suggests that internal working models of self and significant others influence adjustment during development by controlling information processing and self-regulation. We provide a conceptual overview on possible mechanisms linking attachment and information processing and review the current literature in middle childhood.…

  1. Growth and Visual Information Processing in Infants in Southern Ethiopia

    ERIC Educational Resources Information Center

    Kennedy, Tay; Thomas, David G.; Woltamo, Tesfaye; Abebe, Yewelsew; Hubbs-Tait, Laura; Sykova, Vladimira; Stoecker, Barbara J.; Hambidge, K. Michael

    2008-01-01

    Speed of information processing and recognition memory can be assessed in infants using a visual information processing (VIP) paradigm. In a sample of 100 infants 6-8 months of age from Southern Ethiopia, we assessed relations between growth and VIP. The 69 infants who completed the VIP protocol had a mean weight z score of -1.12 plus or minus…

  2. Intermediate Information Processing. Curriculum Improvement Project. Region II.

    ERIC Educational Resources Information Center

    Sartor, Beth

    This course curriculum is intended for community college instructors and administrators to use in implementing an intermediate information processing course. A student's course syllabus provides this information: credit hours, catalog description, prerequisites, required texts, instructional process, objectives, student evaluation, and class…

  3. Principles of Information Processing. Curriculum Improvement Project. Region II.

    ERIC Educational Resources Information Center

    Rivera, Gloria

    This course curriculum is intended for community college instructors and administrators to use in implementing a principles of information processing course. A student's course syllabus provides this information: credit hours, catalog description, prerequisites, required texts, instructional process, objectives, student evaluation, and class…

  4. Supervisory Control Information Management Research (SCIMR)

    DTIC Science & Technology

    2013-06-01

    trees or vehicles. These minor omissions from the database would cause the obstruction information driving the timeline to be incorrect, which would in...and 6) Xbox 360 Controller. Participants performed 4 tasks with each device: neutral point movement, dragging, tracking, and zooming. Participants

  5. Research Investigation of Information Access Methods

    ERIC Educational Resources Information Center

    Heinrichs, John H.; Sharkey, Thomas W.; Lim, Jeen-Su

    2006-01-01

    This study investigates the satisfaction of library users at Wayne State University who utilize alternative information access methods. The LibQUAL+[TM] desired and perceived that satisfaction ratings are used to determine the user's "superiority gap." By focusing limited library resources to address "superiority gap" issues identified by each…

  6. 7 CFR 1220.230 - Promotion, research, consumer information, and industry information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and..., research, consumer information, and industry information activities with respect to soybean and soybean..., marketing and utilization of soybean and soybean products and the creation of new products thereof, to...

  7. 7 CFR 1220.230 - Promotion, research, consumer information, and industry information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and..., research, consumer information, and industry information activities with respect to soybean and soybean..., marketing and utilization of soybean and soybean products and the creation of new products thereof, to...

  8. 7 CFR 1220.230 - Promotion, research, consumer information, and industry information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and..., research, consumer information, and industry information activities with respect to soybean and soybean..., marketing and utilization of soybean and soybean products and the creation of new products thereof, to...

  9. 7 CFR 1220.230 - Promotion, research, consumer information, and industry information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and..., research, consumer information, and industry information activities with respect to soybean and soybean..., marketing and utilization of soybean and soybean products and the creation of new products thereof, to...

  10. 7 CFR 1220.230 - Promotion, research, consumer information, and industry information.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...), DEPARTMENT OF AGRICULTURE SOYBEAN PROMOTION, RESEARCH, AND CONSUMER INFORMATION Soybean Promotion and..., research, consumer information, and industry information activities with respect to soybean and soybean..., marketing and utilization of soybean and soybean products and the creation of new products thereof, to...

  11. Information architecture: Standards adoption and retirement process service action plan

    SciTech Connect

    1997-03-01

    The purpose of this Service Action Plan is to announce, as well as provide, a high-level outline of a new Departmental process for the adoption and retirement of information technology standards. This process supports the implementation of a Department of Energy (DOE) Information Architecture. This plan was prepared with the Department of Energy information technology standards customers and stakeholders in mind. The process described in this plan will be serviced primarily by staff from the Office of the Deputy Assistant Secretary for Information Management with assistance from designated program and site Information Technology Standards Points of Contact. We welcome any comments regarding this new Departmental process and encourage the proposal of information technology standards for adoption or retirement.

  12. 15 CFR 734.8 - Information resulting from fundamental research.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... research. (1) Research conducted by scientists, engineers, or students at a university normally will be...) and E(2).) (c) Research based at Federal agencies or FFRDCs. Research conducted by scientists or... control the release of information by such scientists and engineers. (See Supplement No. 1 to this...

  13. 15 CFR 734.8 - Information resulting from fundamental research.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... research. (1) Research conducted by scientists, engineers, or students at a university normally will be...) and E(2).) (c) Research based at Federal agencies or FFRDCs. Research conducted by scientists or... control the release of information by such scientists and engineers. (See Supplement No. 1 to this...

  14. The Role of Reader Characteristics in Processing and Learning from Informational Text

    ERIC Educational Resources Information Center

    Fox, Emily

    2009-01-01

    This article considers the role of reader characteristics in processing and learning from informational text, as revealed in think-aloud research. A theoretical framework for relevant aspects of readers' processing and products was developed. These relevant aspects included three attentional foci for processing (comprehension, monitoring, and…

  15. Information-seeking behavior and use of information resources by clinical research coordinators

    PubMed Central

    Wessel, Charles B.; Tannery, Nancy H.; Epstein, Barbara A.

    2006-01-01

    Purpose: The study sought to understand the literature searching experiences and skills of clinical research coordinators at a large academic medical center. Setting/Participants/Resources: The Health Sciences Library System, University of Pittsburgh, conducted a survey of clinical research coordinators at the University of Pittsburgh and the University of Pittsburgh Medical Center to solicit their perceived use and knowledge of the library's electronic resources. Brief Description: The University of Pittsburgh Institutional Review Board (IRB) is a “high volume IRB” that monitors human subject research at both the University of Pittsburgh and the University of Pittsburgh Medical Center. More than 3,500 human research studies and clinical trials are active at any given time. Many studies entail more than minimal risk to human subjects, with the majority evaluating or including a drug or medical device. Clinical research coordinators are involved in most of these studies or trials. Their roles and responsibilities focus on managing many aspects of the study or clinical trial. As a first step in understanding the literature searching experiences and skills of these research coordinators, baseline data were gathered from this group in November 2004. Results/Outcome: The data from this survey indicate that clinical research coordinators are a population who would benefit from training by academic medical center librarians in how to use electronic library resources and services. Evaluation Method: A Web-based survey solicited participants' information (gender, education, job title) and role in the IRB process (job responsibilities, number studies they manage). The majority of the survey questions focused on the use of specific electronic library resources, the type of information wanted, and the types of problems encountered. PMID:16404469

  16. Processing and Fusion of Electro-Optic Information

    DTIC Science & Technology

    2001-04-01

    UNCLASSIFIED Defense Technical Information Center Compilation Part Notice ADP010886 TITLE: Processing and Fusion of Electro - Optic Information...component part numbers comprise the compilation report: ADP010865 thru ADP010894 UNCLASSIFIED 21-1 Processing and Fusion of Electro - Optic Information I...additional electro - optic (EO) sensor model within OOPSDG. It describes TM IT TT T T T performance estimates found prior to producing the New Ne- New

  17. Understanding Combustion Processes Through Microgravity Research

    NASA Technical Reports Server (NTRS)

    Ronney, Paul D.

    1998-01-01

    A review of research on the effects of gravity on combustion processes is presented, with an emphasis on a discussion of the ways in which reduced-gravity experiments and modeling has led to new understanding. Comparison of time scales shows that the removal of buoyancy-induced convection leads to manifestations of other transport mechanisms, notably radiative heat transfer and diffusional processes such as Lewis number effects. Examples from premixed-gas combustion, non-premixed gas-jet flames, droplet combustion, flame spread over solid and liquid fuels, and other fields are presented. Promising directions for new research are outlined, the most important of which is suggested to be radiative reabsorption effects in weakly burning flames.

  18. Information Infrastructure for Cooperative Research in Neuroscience

    PubMed Central

    Durka, P. J.; Blinowski, G. J.; Klekowicz, H.; Malinowska, U.; Kuś, R.; Blinowska, K. J.

    2009-01-01

    The paper describes a framework for efficient sharing of knowledge between research groups, which have been working for several years without flaws. The obstacles in cooperation are connected primarily with the lack of platforms for effective exchange of experimental data, models, and algorithms. The solution to these problems is proposed by construction of the platform (EEG.pl) with the semantic aware search scheme between portals. The above approach implanted in the international cooperative projects like NEUROMATH may bring the significant progress in designing efficient methods for neuroscience research. PMID:19753299

  19. Spatial Information Processing: Standards-Based Open Source Visualization Technology

    NASA Astrophysics Data System (ADS)

    Hogan, P.

    2009-12-01

    . Spatial information intelligence is a global issue that will increasingly affect our ability to survive as a species. Collectively we must better appreciate the complex relationships that make life on Earth possible. Providing spatial information in its native context can accelerate our ability to process that information. To maximize this ability to process information, three basic elements are required: data delivery (server technology), data access (client technology), and data processing (information intelligence). NASA World Wind provides open source client and server technologies based on open standards. The possibilities for data processing and data sharing are enhanced by this inclusive infrastructure for geographic information. It is interesting that this open source and open standards approach, unfettered by proprietary constraints, simultaneously provides for entirely proprietary use of this same technology. 1. WHY WORLD WIND? NASA World Wind began as a single program with specific functionality, to deliver NASA content. But as the possibilities for virtual globe technology became more apparent, we found that while enabling a new class of information technology, we were also getting in the way. Researchers, developers and even users expressed their desire for World Wind functionality in ways that would service their specific needs. They want it in their web pages. They want to add their own features. They want to manage their own data. They told us that only with this kind of flexibility, could their objectives and the potential for this technology be truly realized. World Wind client technology is a set of development tools, a software development kit (SDK) that allows a software engineer to create applications requiring geographic visualization technology. 2. MODULAR COMPONENTRY Accelerated evolution of a technology requires that the essential elements of that technology be modular components such that each can advance independent of the other

  20. Information Processing and Formation of Sociology of Science

    NASA Astrophysics Data System (ADS)

    Abe, Koichiro

    Progress and development in technology of information processing has not only effected gradually the fundamental purpose, that is providing exact information for people who need it, but also has offered many numerical data that are optimum to form Sociology of Science. To have more knowledge to understand the construction of the world with Sociology of Science can supply more devices for making scientific policy and can do more good for technology of information processing. This paper reviews these process looking through the process of formation of Sociology of Science.

  1. SET: Research Information for Teachers, 1989.

    ERIC Educational Resources Information Center

    Richards, Llyn, Ed.; Wright, Judith, Ed.

    1989-01-01

    This document consists of the two issues of "SET" published during 1989. Each SET issue consists of a packet of brief reports, leaflets, pamphlets, etc., all reporting on educational research and designed for private study, staff-meetings, in-service courses, or small group discussions. (LL/ND)

  2. Photonic processing at NASA Ames Research Center

    NASA Technical Reports Server (NTRS)

    Ochoa, Ellen; Reid, Max

    1990-01-01

    The Photonic Processing group is engaged in applied research on optical processors in support of the Ames vision to lead the development of autonomous intelligent systems. Optical processors, in conjunction with numeric and symbolic processors, are needed to provide the powerful processing capability that is required for many future agency missions. The research program emphasizes application of analog optical processing, where free-space propagation between components allows natural implementations of algorithms requiring a large degree of parallel computation. Special consideration is given in the Ames program to the integration of optical processors into larger, heterogeneous computational systems. Demonstration of the effective integration of optical processors within a broader knowledge-based system is essential to evaluate their potential for dependable operation in an autonomous environment such as space. The Ames Photonics program is currently addressing several areas of interest. One of the efforts is to develop an optical correlator system with two programmable spatial light modulators (SLMs) to perform distortion invariant pattern recognition. Another area of research is optical neural networks, also for use in distortion-invariant pattern recognition.

  3. [Research on SOA for hospital information system].

    PubMed

    Chen, Wei; Liu, Min

    2010-09-01

    Integration of heterogeneous systems in hospital is an important subject. The loose-coupling and efficient data interaction can be realized with SOA, the complexity of cross-point can be avoided with ESB and Service-Oriented when system integration, the unified control can come for information management. Finally it will meet a variety of needs related with management and business in hospital, adapting quickly to changes.

  4. Informed consent in implantable BCI research: identification of research risks and recommendations for development of best practices

    NASA Astrophysics Data System (ADS)

    Klein, Eran; Ojemann, Jeffrey

    2016-08-01

    Objective. Implantable brain-computer interface (BCI) research promises improvements in human health and enhancements in quality of life. Informed consent of subjects is a central tenet of this research. Rapid advances in neuroscience, and the intimate connection between functioning of the brain and conceptions of the self, make informed consent particularly challenging in BCI research. Identification of safety and research-related risks associated with BCI devices is an important step in ensuring meaningful informed consent. Approach. This paper highlights a number of BCI research risks, including safety concerns, cognitive and communicative impairments, inappropriate subject expectations, group vulnerabilities, privacy and security, and disruptions of identity. Main results. Based on identified BCI research risks, best practices are needed for understanding and incorporating BCI-related risks into informed consent protocols. Significance. Development of best practices should be guided by processes that are: multidisciplinary, systematic and transparent, iterative, relational and exploratory.

  5. 78 FR 78325 - National Research, Promotion, and Consumer Information Programs; Request for Extension and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-26

    ..., peanuts, popcorn, pork, potatoes, processed raspberries, softwood lumber, sorghum, soybeans, and... Information Act of 1985 ; the Potato Research and Promotion Act [7 U.S.C. 2611-26271; the Soybean...

  6. [Required procedure for nominal data files processing in biomedical research].

    PubMed

    Chambon-Savanovitch, C; Dubray, C; Albuisson, E; Sauvant, M P

    2001-12-01

    To date, biomedical research using nominal data files for the data collection, data acquisition or data processing has had to comply with 2 French laws (Law of December, 20, 1988, modified, relating to the protection of patients participating in biomedical research, and the Law of January, 6, 1978, completed by the Law of July 1, 1994 n degrees 94-548, chapter V bis). This later law dictates rules not only for the establishment of nominal data files, but also confer individual rights to filed persons. These regulations concern epidemiological research, clinical trials, drug watch studies and economic health research. In this note, we describe the obligations and specific general and simplified procedure required for conducting biomedical research. Included in the requirements are an information and authorization procedure with the local and national consultative committees on data processing in biomedical research (CCTIRS, Comité Consultatif sur le Traitement de l'Information en Recherche Biomédicale, and CNIL, Commission Nationale Informatique et Libertés).

  7. 77 FR 65533 - Proposed Information Collection; Comment Request; National Estuarine Research Reserve System...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-29

    ... Estuarine Research Reserve System Science Collaborative Evaluation AGENCY: National Oceanic and Atmospheric... Estuarine Research Reserve System (NERRS) Science Collaborative was created in 2009 to put Reserve-based... intended users of the science into the research process so that their perspectives can inform...

  8. Approach to Teaching Research Methodology for Information Technology

    ERIC Educational Resources Information Center

    Steenkamp, Annette Lerine; McCord, Samual Alan

    2007-01-01

    The paper reports on an approach to teaching a course in information technology research methodology in a doctoral program, the Doctor of Management in Information Technology (DMIT), in which research, with focus on finding innovative solutions to problems found in practice, comprises a significant part of the degree. The approach makes a…

  9. [Research progress on the phenotype informative SNP in forensic science].

    PubMed

    Liu, Yu-Xuan; Hu, Qing-Qing; Ma, Hong-Du; Huang, Dai-Xin

    2014-10-01

    Single nucleotide polymorphism (SNP) refers to the single base sequence variation in specific location of the human genome. Phenotype informative SNP has gradually become one of the research hot spots in forensic science. In this paper, the forensic research situation and application prospect of phenotype informative SNP in the characteristics of hair, eye and skin color, height, and facial feature are reviewed.

  10. Selection and Transmission Processes for Information in the Emerging Media Environment: Psychological Motives and Message Characteristics.

    PubMed

    Cappella, Joseph N; Kim, Hyun Suk; Albarracín, Dolores

    2015-07-01

    The emerging media environment introduced fundamental changes in the quality and format of information available to the public, which can now flexibly seek, alter, and disseminate the information they receive. Therefore, the two processes of information selection and information retransmission are crucial for understanding the reach of any information available in the online information environment. From this starting point, we examine the common psychological motives driving information selection and transmission of attitude-relevant information: Defense and accuracy motives adding a focus on interpersonal motives. We also review message factors that can activate psychological motives leading to selection of retransmission of information, such as the desire for novelty and emotional stimulation. We speculate about the directions for the next generation of research necessary to understand exposure as a core outcome in media effects research and theory.

  11. Selection and Transmission Processes for Information in the Emerging Media Environment: Psychological Motives and Message Characteristics

    PubMed Central

    Cappella, Joseph N.; Kim, Hyun Suk; Albarracín, Dolores

    2014-01-01

    The emerging media environment introduced fundamental changes in the quality and format of information available to the public, which can now flexibly seek, alter, and disseminate the information they receive. Therefore, the two processes of information selection and information retransmission are crucial for understanding the reach of any information available in the online information environment. From this starting point, we examine the common psychological motives driving information selection and transmission of attitude-relevant information: Defense and accuracy motives adding a focus on interpersonal motives. We also review message factors that can activate psychological motives leading to selection of retransmission of information, such as the desire for novelty and emotional stimulation. We speculate about the directions for the next generation of research necessary to understand exposure as a core outcome in media effects research and theory. PMID:26190944

  12. INFORMING THE POLICY PROCESS WITH COGNITIVE MAPPING. (R825791)

    EPA Science Inventory

    The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...

  13. Autism, Context/Noncontext Information Processing, and Atypical Development

    PubMed Central

    Skoyles, John R.

    2011-01-01

    Autism has been attributed to a deficit in contextual information processing. Attempts to understand autism in terms of such a defect, however, do not include more recent computational work upon context. This work has identified that context information processing depends upon the extraction and use of the information hidden in higher-order (or indirect) associations. Higher-order associations underlie the cognition of context rather than that of situations. This paper starts by examining the differences between higher-order and first-order (or direct) associations. Higher-order associations link entities not directly (as with first-order ones) but indirectly through all the connections they have via other entities. Extracting this information requires the processing of past episodes as a totality. As a result, this extraction depends upon specialised extraction processes separate from cognition. This information is then consolidated. Due to this difference, the extraction/consolidation of higher-order information can be impaired whilst cognition remains intact. Although not directly impaired, cognition will be indirectly impaired by knock on effects such as cognition compensating for absent higher-order information with information extracted from first-order associations. This paper discusses the implications of this for the inflexible, literal/immediate, and inappropriate information processing of autistic individuals. PMID:22937255

  14. A simplified computational memory model from information processing

    NASA Astrophysics Data System (ADS)

    Zhang, Lanhua; Zhang, Dongsheng; Deng, Yuqin; Ding, Xiaoqian; Wang, Yan; Tang, Yiyuan; Sun, Baoliang

    2016-11-01

    This paper is intended to propose a computational model for memory from the view of information processing. The model, called simplified memory information retrieval network (SMIRN), is a bi-modular hierarchical functional memory network by abstracting memory function and simulating memory information processing. At first meta-memory is defined to express the neuron or brain cortices based on the biology and graph theories, and we develop an intra-modular network with the modeling algorithm by mapping the node and edge, and then the bi-modular network is delineated with intra-modular and inter-modular. At last a polynomial retrieval algorithm is introduced. In this paper we simulate the memory phenomena and functions of memorization and strengthening by information processing algorithms. The theoretical analysis and the simulation results show that the model is in accordance with the memory phenomena from information processing view.

  15. A simplified computational memory model from information processing

    PubMed Central

    Zhang, Lanhua; Zhang, Dongsheng; Deng, Yuqin; Ding, Xiaoqian; Wang, Yan; Tang, Yiyuan; Sun, Baoliang

    2016-01-01

    This paper is intended to propose a computational model for memory from the view of information processing. The model, called simplified memory information retrieval network (SMIRN), is a bi-modular hierarchical functional memory network by abstracting memory function and simulating memory information processing. At first meta-memory is defined to express the neuron or brain cortices based on the biology and graph theories, and we develop an intra-modular network with the modeling algorithm by mapping the node and edge, and then the bi-modular network is delineated with intra-modular and inter-modular. At last a polynomial retrieval algorithm is introduced. In this paper we simulate the memory phenomena and functions of memorization and strengthening by information processing algorithms. The theoretical analysis and the simulation results show that the model is in accordance with the memory phenomena from information processing view. PMID:27876847

  16. Frequency and impact of informant replacement in Alzheimer disease research.

    PubMed

    Grill, Joshua D; Zhou, Yan; Karlawish, Jason; Elashoff, David

    2015-01-01

    Informants serve an essential role in Alzheimer disease research. Were an informant to be replaced during a longitudinal study, this could have negative implications. We used data from the National Alzheimer's Coordinating Center Uniform Data Set to examine the frequency of informant replacement among Alzheimer disease dementia participants, whether patient and informant characteristics were associated with replacement, and how replacement affected research outcome measures. Informant replacement was common (15.5%) and typically occurred after the first or the second research visit. Adult child (24%) and other (38%) informants were more frequently replaced than spouse informants (10%). Older spouse informant age and younger adult child informant age were associated with replacement. The between-visit change in Functional Assessment Questionnaire scores was greater in patients who replaced informants than in those with stable informants. Clinical Dementia Rating-Sum of Boxes, Functional Assessment Questionnaire, and Neuropsychiatric Inventory scores showed greater variability in between-visit change in patients who replaced informants compared with those with stable informants. These findings suggest that informant replacement is relatively common, may have implications to study analyses, and warrant further examination in the setting of clinical trials.

  17. Information Technology Process Improvement Decision-Making: An Exploratory Study from the Perspective of Process Owners and Process Managers

    ERIC Educational Resources Information Center

    Lamp, Sandra A.

    2012-01-01

    There is information available in the literature that discusses information technology (IT) governance and investment decision making from an executive-level perception, yet there is little information available that offers the perspective of process owners and process managers pertaining to their role in IT process improvement and investment…

  18. Australian Library & Information Studies (LIS) Researchers Ranking of LIS Journals

    ERIC Educational Resources Information Center

    Smith, Kerry; Middleton, Mike

    2009-01-01

    The paper describes the processes and outcomes of the ranking of LIS journal titles by Australia's LIS researchers during 2007-8, first through the Australian federal government's Research Quality Framework (RQF) process, and then by its replacement, the Excellence in Research for Australia (ERA) initiative. The requirement to rank the journals'…

  19. Auditory, Tactile, and Audiotactile Information Processing Following Visual Deprivation

    ERIC Educational Resources Information Center

    Occelli, Valeria; Spence, Charles; Zampini, Massimiliano

    2013-01-01

    We highlight the results of those studies that have investigated the plastic reorganization processes that occur within the human brain as a consequence of visual deprivation, as well as how these processes give rise to behaviorally observable changes in the perceptual processing of auditory and tactile information. We review the evidence showing…

  20. The quest for the next information processing technology

    NASA Astrophysics Data System (ADS)

    Welser, Jeffrey J.; Bourianoff, George I.; Zhirnov, Victor V.; Cavin, Ralph Keary

    2008-01-01

    Fundamental physical considerations indicate that the scaling of devices that use electron charge as the information carrier will limit within the next one to two decades. The Nanoelectronics Research Initiative (NRI), a joint industry-government program, has been developed to fund university research seeking devices that utilize alternative physical information carriers or non-equilibrium switching mechanisms to continue the historical cost and performance trends of information technology. Three research centers have been established to pursue five research vectors that have been identified as critical to the effort to replace the electronic switch. A brief history and rationale for NRI is given and the projects currently underway are described in the context of the five research vectors.

  1. Sources of Information as Determinants of Product and Process Innovation

    PubMed Central

    2016-01-01

    In this paper we use a panel of manufacturing firms in Spain to examine the extent to which they use internal and external sources of information (customers, suppliers, competitors, consultants and universities) to generate product and process innovation. Our results show that, although internal sources are influential, external sources of information are key to achieve innovation performance. These results are in line with the open innovation literature because they show that firms that are opening up their innovation process and that use different information sources have a greater capacity to generate innovations. We also find that the importance of external sources of information varies depending on the type of innovation (product or process) considered. To generate process innovation, firms mainly rely on suppliers while, to generate product innovation, the main contribution is from customers. The potential simultaneity between product and process innovation is also taken into consideration. We find that the generation of both types of innovation is not independent. PMID:27035456

  2. Sources of Information as Determinants of Product and Process Innovation.

    PubMed

    Gómez, Jaime; Salazar, Idana; Vargas, Pilar

    2016-01-01

    In this paper we use a panel of manufacturing firms in Spain to examine the extent to which they use internal and external sources of information (customers, suppliers, competitors, consultants and universities) to generate product and process innovation. Our results show that, although internal sources are influential, external sources of information are key to achieve innovation performance. These results are in line with the open innovation literature because they show that firms that are opening up their innovation process and that use different information sources have a greater capacity to generate innovations. We also find that the importance of external sources of information varies depending on the type of innovation (product or process) considered. To generate process innovation, firms mainly rely on suppliers while, to generate product innovation, the main contribution is from customers. The potential simultaneity between product and process innovation is also taken into consideration. We find that the generation of both types of innovation is not independent.

  3. Development of an electronic research permissions management system to enhance informed consents and capture research authorizations data.

    PubMed

    Obeid, Jihad S; Gerken, Katherine; Madathil, Kapil Chalil; Rugg, Daniel; Alstad, Colin E; Fryar, Katrina; Alexander, Randall; Gramopadhye, Anand K; Moskowitz, Jay; Sanderson, Iain C

    2013-01-01

    Informed consents are a critical and essential component of the clinical research process. Currently, most consents and research privacy authorizations are being captured on paper. In this paper we describe a novel method of capturing this information electronically. The objective is to allow easier tracking of research participants' intent for current and future research involvement, enhance consent comprehension and facilitate the research workflow. After multidisciplinary analysis in key hospital registration areas and research participant enrollment, an open source software product was designed to capture this data through a user-friendly touch screen interface. The data may then be fed into a clinical data warehouse for use in cohort discovery or consent tracking. Despite ethical, legal and informatics challenges in clinical and research environments, we propose that this technology opens new avenues for significantly enhancing the consent process and positively impacting recruitment.

  4. Development of an Electronic Research Permissions Management System to Enhance Informed Consents and Capture Research Authorizations Data

    PubMed Central

    Obeid, Jihad S.; Gerken, Katherine; Madathil, Kapil Chalil; Rugg, Daniel; Alstad, Colin E.; Fryar, Katrina; Alexander, Randall; Gramopadhye, Anand K.; Moskowitz, Jay; Sanderson, Iain C.

    Informed consents are a critical and essential component of the clinical research process. Currently, most consents and research privacy authorizations are being captured on paper. In this paper we describe a novel method of capturing this information electronically. The objective is to allow easier tracking of research participants’ intent for current and future research involvement, enhance consent comprehension and facilitate the research workflow. After multidisciplinary analysis in key hospital registration areas and research participant enrollment, an open source software product was designed to capture this data through a user-friendly touch screen interface. The data may then be fed into a clinical data warehouse for use in cohort discovery or consent tracking. Despite ethical, legal and informatics challenges in clinical and research environments, we propose that this technology opens new avenues for significantly enhancing the consent process and positively impacting recruitment. PMID:24303263

  5. Research and the planned Space Experiment Research and Processing Laboratory

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Original photo and caption dated August 14, 1995: 'KSC plant physiologist Dr. Gary Stutte (right) and Cheryl Mackowiak harvest potatoes grown in the Biomass Production Chamber of the Controlled Enviornment Life Support System (CELSS in Hangar L at Cape Canaveral Air Station. During a 418-day 'human rated' experiment, potato crops grown in the chamber provided the equivalent of a continuous supply of the oxygen for one astronaut, along with 55 percent of that long-duration space flight crew member's caloric food requirements and enough purified water for four astronauts while absorbing their expelled carbon dioxide. The experiment provided data that will help demonstarte the feasibility of the CELSS operating as a bioregenerative life support system for lunar and deep-space missions that can operate independently without the need to carry consumables such as air, water and food, while not requiring the expendable air and water system filters necessary on today's human-piloted spacecraft.' Their work is an example of the type of life sciences research that will be conducted at the Space Experiment Research Procession Laboratory (SERPL). The SERPL is a planned 100,000-square-foot laboratory that will provide expanded and upgraded facilities for hosting International Space Station experiment processing. In addition, it will provide better support for other biological and life sciences payload processing at KSC. It will serve as a magnet facility for a planned 400-acre Space Station Commerce Park.

  6. Research and the planned Space Experiment Research and Processing Laboratory

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Original photo and caption dated August 14, 1995: 'KSC plant physiologist Dr. Gary Stutte harvests a potato grown in the Biomass Production Chamber of the Controlled environment Life Support system (CELSS) in Hangar L at Cape Canaveral Air Station. During a 418-day 'human rated' experiment, potato crops grown in the chamber provided the equivalent of a continuous supply of the oxygen for one astronaut, along with 55 percent of that long-duration space flight crew member's caloric food requirements and enough purified water for four astronauts while absorbing their expelled carbon dioxide. The experiment provided data that will help demonstarte the feasibility of the CELSS operating as a bioregenerative life support system for lunar and deep-space missions that can operate independently without the need to carry consumables such as air, water and food, while not requiring the expendable air and water system filters necessary on today's human-piloted spacecraft.' His work is an example of the type of life sciences research that will be conducted at the Space Experiment Research Procession Laboratory (SERPL). The SERPL is a planned 100,000-square-foot laboratory that will provide expanded and upgraded facilities for hosting International Space Station experiment processing. In addition, it will provide better support for other biological and life sciences payload processing at KSC. It will serve as a magnet facility for a planned 400-acre Space Station Commerce Park.

  7. Splash, pop, sizzle: Information processing with phononic computing

    SciTech Connect

    Sklan, Sophia R.

    2015-05-15

    Phonons, the quanta of mechanical vibration, are important to the transport of heat and sound in solid materials. Recent advances in the fundamental control of phonons (phononics) have brought into prominence the potential role of phonons in information processing. In this review, the many directions of realizing phononic computing and information processing are examined. Given the relative similarity of vibrational transport at different length scales, the related fields of acoustic, phononic, and thermal information processing are all included, as are quantum and classical computer implementations. Connections are made between the fundamental questions in phonon transport and phononic control and the device level approach to diodes, transistors, memory, and logic. .

  8. Remote Sensing Information Sciences Research Group, year four

    NASA Technical Reports Server (NTRS)

    Estes, John E.; Smith, Terence; Star, Jeffrey L.

    1987-01-01

    The needs of the remote sensing research and application community which will be served by the Earth Observing System (EOS) and space station, including associated polar and co-orbiting platforms are examined. Research conducted was used to extend and expand existing remote sensing research activities in the areas of georeferenced information systems, machine assisted information extraction from image data, artificial intelligence, and vegetation analysis and modeling. Projects are discussed in detail.

  9. Research governance: implications for health library and information professionals.

    PubMed

    Sen, Barbara A

    2003-03-01

    The Research Governance Framework for Health and Social Care published by the Department of Health in 2001 provides a model of best practice and a framework for research in the health and social care sector. This article reviews the Department of Health Research Governance Framework, discusses the implications of research governance for library and information professionals undertaking research in the health- and social-care sector and recommends strategies for best practice within the information profession relating to research governance. The scope of the Framework document that covers both clinical and non-clinical research is outlined. Any research involving, amongst other issues, patients, NHS staff and use or access to NHS premises may require ethics committee approval. Particular reference is made to the roles, responsibilities and professional conduct and the systems needed to support effective research practice. Issues such as these combine to encourage the development of a quality research culture which supports best practice. Questions arise regarding the training and experience of researchers, and access to the necessary information and support. The use of the Framework to guide research practice complements the quality issues within the evidence-based practice movement and supports the ongoing development of a quality research culture. Recommendations are given in relation to the document's five domains of ethics, science, information, health and safety and finance and intellectual property. Practical recommendations are offered for incorporating research governance into research practice in ways which conform to the Framework's standards and which are particularly relevant for research practitioners in information science. Concluding comments support the use of the Research Governance Framework as a model for best practice.

  10. The Web as an Information Resource in K-12 Education: Strategies for Supporting Students in Searching and Processing Information

    ERIC Educational Resources Information Center

    Kuiper, Els; Volman, Monique; Terwel, Jan

    2005-01-01

    The use of the Web in K-12 education has increased substantially in recent years. The Web, however, does not support the learning processes of students as a matter of course. In this review, the authors analyze what research says about the demands that the use of the Web as an information resource in education makes on the support and supervision…

  11. Being an Informed Consumer of Quantitative Educational Research

    ERIC Educational Resources Information Center

    Fashola, Olatokunbo S.

    2004-01-01

    Before schools and districts invest their scarce resources in the products that educational researchers have developed, teachers, administrators, and community members need to become informed consumers of educational research. This article strives to bridge the gap between researchers and practitioners by exploring how to become an informed…

  12. Decontamination systems information and research program

    SciTech Connect

    Not Available

    1993-01-01

    It is estimated that over 3700 hazardous waste sites are under the jurisdiction of the Department of Energy (DOE). These sites were primarily generated from 45 years worth of environmental pollution from the design and manufacture of nuclear materials and weapons, and contain numerous types of wastes including: (1) volatile, low-volatile and nonvolatile organics, (2) radionuclides (e.g., uranium, plutonium and cesium), (3) nonradioactive heavy metals (e.g., chromium, nickel, and lead), and (4) toxic chemicals. These contaminants affect several media including soils (saturated and unsaturated), groundwater, vegetation, and air. Numerous and diverse DOE hazardous waste sites can be enumerated from soils contaminated by organics such as trichloroethylene (TCE) and perchloroethylene (PCE) at the Savannah River site to biota and vegetation contaminated by radionuclides such as radiocesium and radiostrontium at the Oak Ridge site. Over the next 30 years, the Department of Energy (DOE) is committed to bringing all its facilities into compliance with applicable Federal, State, and local environmental laws and regulations. This clean-up task is quite complex involving numerous sites containing various radioactive, organic and inorganic contaminants. To perform this clean-up effort in the most efficient manner at each site will require that DOE managers have access to all available information on pertinent technologies; i.e., to aid in maximum technology transfer. The purpose of this effort is to systematically develop a databast of those currently available and emerging clean-up technologies.

  13. Partnering with Indigenous student co-researchers: improving research processes and outcomes

    PubMed Central

    Genuis, Shelagh K.; Willows, Noreen; Jardine, Cindy G.

    2015-01-01

    Objective To examine the contribution of student co-researchers to a community-based participatory Photovoice investigation of Indigenous children's food-related lived experience. We examine co-researchers’ contributions to the research process, their role in knowledge co-generation and dissemination, and factors that fostered research partnership with the teenage co-researchers. Methods High school students attending a First Nation community school in Canada were trained as research partners. They contributed to aspects of research design, conducted interviews with grades 3 and 4 Photovoice participants, and participated in data analysis and the development of a culturally relevant photobook. The study was initiated by the community's research committee. It is informed by critical consciousness theory and the positive youth development framework. Results Student co-researchers incorporated culturally appropriate strategies as they interviewed participants. Co-researchers adopted conversational approaches, built rapport by articulating personal and cultural connections, and engaged in mentoring and health promotion as they interviewed participants. They made critical contributions to dissemination by developing photobook content that promoted the importance of traditional foods and the vital role of family and community in healthy eating practices. Relationships and “dialogic” space were important to building partnership with and promoting capacity development among youth co-researchers. Conclusions Partnership between university researchers and Indigenous student co-researchers holds great promise for health promotion in communities. Co-researchers developed research and leadership skills, gained understanding of health challenges facing their community, and initiated health and cultural promotion through the project's Photobook. This investigation supports the powerful potential of student co-researchers to meaningfully contribute to research processes and

  14. Human Cognition and Information Processing: Potential Problems for a Field Dependent Human Sequential Information Processor.

    ERIC Educational Resources Information Center

    Shaughnessy, M.; And Others

    Numerous cognitive psychologists have validated the hypothesis, originally advanced by the Russian physician, A. Luria, that different individuals process information in two distinctly different manners: simultaneously and sequentially. The importance of recognizing the existence of these two distinct styles of processing information and selecting…

  15. Summary of research on microbiological processes

    SciTech Connect

    Winters, A.L.

    1992-09-01

    Storage of thermal energy in aquifers has obvious benefits of saving energy and decreasing the consumption of fossil fuels. However, aquifer thermal energy storage (ATES), which involves groundwater aquifers as the storage medium for heat or chill, impinges on the environment. A literature review of pertinent microbiology publications (Hicks and Stewart, 1988) identified the potential for the interaction of ATES systems and microbiological processes to create a source of infectious diseases and the potential for damage to the environment. In addition, the review identified a potential for microbiological processes to develop conditions that would interfere with the operation of an ATES system. As a result of this research effort, investigators from Finland, Germany, Switzerland, and the United States have examined several ATES systems in operation and have observed that the ATES systems studied do not contribute to infectious disease transmission, do not adversely affect the environment, and do not contribute significantly to biofouling or biocorrosion.

  16. Informed consent and ethical issues in military medical research.

    PubMed

    McManus, John; Mehta, Sumeru G; McClinton, Annette R; De Lorenzo, Robert A; Baskin, Toney W

    2005-11-01

    Informed consent in military research shares many of the same fundamental principles and regulations that govern civilian biomedical research. In fact, much of modern research ethics is grounded in events that occurred in the context of war or government-sponsored research. Despite these similarities and common origins, research in the military has additional requirements designed to preserve service members' informed consent rights. The special nature of the superior-subordinate relationship in the military necessitates careful protections to avoid perceptions of coercion or undue influence on a military subject. Additionally, current legal and regulatory requirements for advanced informed consent significantly restrict the flexibility of the military to conduct research using waiver of consent. This has implications on the ability of the nation to develop effective medical treatments for the global war on terrorism. Nevertheless, work is under way to realign defense research policy with the norms of civilian biomedical practice. Future directions include the adoption of waivers for military emergency research, and the cautious introduction of human subject studies on the battlefield. This paper discusses historical background, regulatory differences, and concerns and challenges of some of these regulatory differences for research personnel that apply to informed consent and waiver of said informed consent for emergency research conducted by the U.S. military.

  17. A cognitive information processing framework for distributed sensor networks

    NASA Astrophysics Data System (ADS)

    Wang, Feiyi; Qi, Hairong

    2004-09-01

    In this paper, we present a cognitive agent framework (CAF) based on swarm intelligence and self-organization principles, and demonstrate it through collaborative processing for target classification in sensor networks. The framework involves integrated designs to provide both cognitive behavior at the organization level to conquer complexity and reactive behavior at the individual agent level to retain simplicity. The design tackles various problems in the current information processing systems, including overly complex systems, maintenance difficulties, increasing vulnerability to attack, lack of capability to tolerate faults, and inability to identify and cope with low-frequency patterns. An important and distinguishing point of the presented work from classical AI research is that the acquired intelligence does not pertain to distinct individuals but to groups. It also deviates from multi-agent systems (MAS) due to sheer quantity of extremely simple agents we are able to accommodate, to the degree that some loss of coordination messages and behavior of faulty/compromised agents will not affect the collective decision made by the group.

  18. Discovery of Information Diffusion Process in Social Networks

    NASA Astrophysics Data System (ADS)

    Kim, Kwanho; Jung, Jae-Yoon; Park, Jonghun

    Information diffusion analysis in social networks is of significance since it enables us to deeply understand dynamic social interactions among users. In this paper, we introduce approaches to discovering information diffusion process in social networks based on process mining. Process mining techniques are applied from three perspectives: social network analysis, process discovery and community recognition. We then present experimental results by using a real-life social network data. The proposed techniques are expected to employ as new analytical tools in online social networks such as blog and wikis for company marketers, politicians, news reporters and online writers.

  19. 40 CFR 68.65 - Process safety information.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... consist of at least the following: (1) Toxicity information; (2) Permissible exposure limits; (3) Physical...; (ii) Process chemistry; (iii) Maximum intended inventory; (iv) Safe upper and lower limits for...

  20. 40 CFR 68.65 - Process safety information.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... consist of at least the following: (1) Toxicity information; (2) Permissible exposure limits; (3) Physical...; (ii) Process chemistry; (iii) Maximum intended inventory; (iv) Safe upper and lower limits for...

  1. Cognitive Complexity as a Determinant of Information Processing

    ERIC Educational Resources Information Center

    Stewin, L.; Anderson, C. C.

    1974-01-01

    Relationships between cognitive complexity as defined by the ITI [Interpersonal Topical Inventory (Tuckman, 1966) and the CST [Conceptual Systems Test (Harvey, 1967)] and a number of other information processing variables were examined using 107 grade eleven students. (Editor)

  2. Data Processing: The Need for Programs in Business Information Systems.

    ERIC Educational Resources Information Center

    Hunter, James

    1980-01-01

    There is a demand in industry for both computer science graduates and business information systems graduates. Educators need to start this training at the secondary level with an introduction to all phases of data processing for any interested student. (CT)

  3. Refining the Enrolment Process in Emergency Medicine Research

    PubMed Central

    Sahan, Kate M; Channon, Keith M; Choudhury, Robin P; Kharbanda, Rajesh K; Lee, Regent; Sheehan, Mark

    2016-01-01

    Research in the emergency setting involving patients with acute clinical conditions is needed if there are to be advances in diagnosis and treatment. But research in these areas poses ethical and practical challenges. One of these is the general inability to obtain informed consent due to the patient’s lack of mental capacity and insufficient time to contact legal representatives. Regulatory frameworks which allow this research to proceed with a consent ‘waiver’, provided patients lack mental capacity, miss important ethical subtleties. One of these is the varying nature of mental capacity among emergency medicine patients. Not only is their capacity variable and often unclear, but some patients are also likely to be able to engage with the researcher and the context to varying degrees. In this paper we describe the key elements of a novel enrolment process for emergency medicine research that refines the consent waiver and fully engages with the ethical rationale for consent and, in this context, its waiver. The process is verbal but independently documented during the ‘emergent’ stages of the research. It provides appropriate engagement with the patient, is context-sensitive and better addresses ethical subtleties. In line with regulation, full written consent for on-going participation in the research is obtained once the emergency is passed. PMID:27499840

  4. SCIMITAR: Scalable Stream-Processing for Sensor Information Brokering

    DTIC Science & Technology

    2013-11-01

    paradigms, one might consider use any of the highly scalable batched Map-Reduce technologies as, for example, implemented in Hadoop [10]. Although...extremely scalable for information processing, this approach cannot pro- vide a scalable, low-latency approach to information. Hadoop needs to register...information in the Hadoop NameNode ser- vice, and then read from disk for any brokering function that could be supported by Hadoop . Whereas successful

  5. Survey of geographical information system and image processing software

    USGS Publications Warehouse

    Vanderzee, D.; Singh, A.

    1995-01-01

    The Global Resource Information Database—a part of the United Nations Environment Programme—conducts a bi-annual survey of geographical information system (GIS) and image processing (IP) software. This survey makes information about software products available in developing countries. The 1993 survey showed that the number of installations of GIS, IP, and related software products increased dramatically from 1991 to 1993, mostly in North America and Europe.

  6. Toward Scalable Ion Traps for Quantum Information Processing

    DTIC Science & Technology

    2010-01-01

    Deterministic quantum teleportation of atomic qubits Nature 429 737 [15] Jost J D, Home J P, Amini J M, Hanneke D, Ozeri R, Langer C, Bollinger J J, Leibfried...Toward scalable ion traps for quantum information processing This article has been downloaded from IOPscience. Please scroll down to see the full...AND SUBTITLE Toward Scalable ion Traps For Quantum Information Processing 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR

  7. Informal Learning in the Workplace: Key Activities and Processes

    ERIC Educational Resources Information Center

    Cunningham, John; Hillier, Emilie

    2013-01-01

    Purpose: The purpose of this study is to define characteristics and processes that enhance informal learning in a public sector workplace. Design/methodology/approach: Based on interviews and questionnaires, the authors solicited examples of informal learning practices that 40 supervisors experienced during their careers. The examples were content…

  8. Information Technologies and Globalization: New Perspectives of Teaching Learning Process

    ERIC Educational Resources Information Center

    Hussain, Irshad

    2008-01-01

    This article discusses how information technologies and globalization have opened new avenues and horizons for educators and learners. It discusses different experiences of using information and communication technologies (ICTs) in teaching learning process the world over in the age of globalization. It focuses on the ways these new trends have…

  9. Marketing for Special Libraries and Information Centers: The Positioning Process.

    ERIC Educational Resources Information Center

    Sterngold, Arthur

    1982-01-01

    The positioning process of marketing used by special libraries and information centers involves two key decisions from which other decisions are derived: to which user groups marketing programs and services will be directed; and which information needs will be served. Two cases are discussed and a bibliography is provided. (EJS)

  10. Reshaping the Enterprise through an Information Architecture and Process Reengineering.

    ERIC Educational Resources Information Center

    Laudato, Nicholas C.; DeSantis, Dennis J.

    1995-01-01

    The approach used by the University of Pittsburgh (Pennsylvania) in designing a campus-wide information architecture and a framework for reengineering the business process included building consensus on a general philosophy for information systems, using pattern-based abstraction techniques, applying data modeling and application prototyping, and…

  11. A Physiological Approach to the Study of Human Information Processing.

    ERIC Educational Resources Information Center

    Fletcher, James E.

    Soviet neuropsychologist Sokolov's notions of tonic and phasic orienting responses and of defense responses are examined for relevance to individual information processing. The phasic orienting response provides an index to attention and to information demands generated by the cerebral cortex. The sum of orienting responses elicted by a message…

  12. Written Informed Consent: Closing the Door to Clinical Research. and Another Look at Informed Consent.

    ERIC Educational Resources Information Center

    Noble, Mary Anne; Oberst, Marilyn T.

    1985-01-01

    Two viewpoints on written informed consent are presented: Written informed consent should not be required unless research goes beyond the bounds of normal practice and poses danger or discomfort to the patient; and the principles of autonomy and individual rights must be applied at least as stringently to research as to practice. (CT)

  13. Pathways From Toddler Information Processing to Adolescent Lexical Proficiency

    PubMed Central

    Rose, Susan A.; Feldman, Judith F.; Jankowski, Jefffery J.

    2015-01-01

    This study examined the relation of 3-year core information-processing abilities to lexical growth and development. The core abilities covered four domains – memory, representational competence (cross-modal transfer), processing speed, and attention. Lexical proficiency was assessed at 3 and 13 years with the Peabody Picture Vocabulary Test (PPVT) and verbal fluency. The sample (N=128) consisted of 43 preterms (<1750g) and 85 full-terms. Structural equation modeling (SEM) indicated concurrent relations of toddler information processing and language proficiency and, independent of stability in language, direct predictive links between (a) 3-year cross-modal ability and 13-year PPVT, and (b) 3-year processing speed and both 13-year measures, PPVT and Verbal Fluency. Thus, toddler information processing was related to growth in lexical proficiency from 3 to 13 years. PMID:26332047

  14. ISS and Shuttle Payload Research Development and Processing

    NASA Technical Reports Server (NTRS)

    Calhoun, Kyle A.

    2010-01-01

    NASA's ISS and Spacecraft Processing Directorate (UB) is charged with the performance of payload development for research originating through NASA, ISS international partners, and the National Laboratory. The Payload Development sector of the Directorate takes biological research approved for on orbit experimentation from its infancy stage and finds a way to integrate and implement that research into a payload on either a Shuttle sortie or Space Station increment. From solicitation and selection, to definition, to verification, to integration and finally to operations and analysis, Payload Development is there every step of the way. My specific work as an intern this summer has consisted of investigating data received by separate flight and ground control Advanced Biological Research Systems (ABRS) units for Advanced Plant Experiments (APEX) and Cambium research. By correlation and analysis of this data and specific logbook information I have been working to explain changes in environmental conditions on both the flight and ground control unit. I have then, compiled all of that information into a form that can be presentable to the Principal Investigator (PI). This compilation allows that PI scientist to support their findings and add merit to their research. It also allows us, as the Payload Developers, to further inspect the ABRS unit and its performance

  15. Integrating Climate Information and Decision Processes for Regional Climate Resilience

    NASA Astrophysics Data System (ADS)

    Buizer, James; Goddard, Lisa; Guido, Zackry

    2015-04-01

    An integrated multi-disciplinary team of researchers from the University of Arizona and the International Research Institute for Climate and Society at Columbia University have joined forces with communities and institutions in the Caribbean, South Asia and West Africa to develop relevant, usable climate information and connect it to real decisions and development challenges. The overall objective of the "Integrating Climate Information and Decision Processes for Regional Climate Resilience" program is to build community resilience to negative impacts of climate variability and change. We produce and provide science-based climate tools and information to vulnerable peoples and the public, private, and civil society organizations that serve them. We face significant institutional challenges because of the geographical and cultural distance between the locale of climate tool-makers and the locale of climate tool-users and because of the complicated, often-inefficient networks that link them. To use an accepted metaphor, there is great institutional difficulty in coordinating the supply of and the demand for useful climate products that can be put to the task of building local resilience and reducing climate vulnerability. Our program is designed to reduce the information constraint and to initiate a linkage that is more demand driven, and which provides a set of priorities for further climate tool generation. A demand-driven approach to the co-production of appropriate and relevant climate tools seeks to meet the direct needs of vulnerable peoples as these needs have been canvassed empirically and as the benefits of application have been adequately evaluated. We first investigate how climate variability and climate change affect the livelihoods of vulnerable peoples. In so doing we assess the complex institutional web within which these peoples live -- the public agencies that serve them, their forms of access to necessary information, the structural constraints

  16. 76 FR 34639 - Notice of Proposed Additional Information Collection: Advisory Committee and Research and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-14

    ... Notice of Proposed Additional Information Collection: Advisory Committee and Research and Promotion... approved information collection of the Advisory Committee and Research and Promotion Background Information... . SUPPLEMENTARY INFORMATION: Title: Advisory Committee and Research and Promotion Background Information....

  17. Spatial Information in local society's cultural conservation and research

    NASA Astrophysics Data System (ADS)

    Jang, J.-J.; Liao, H.-M.; Fan, I.-C.

    2015-09-01

    Western parade, called " raojing " , the main spirit is passing through of these ranges in the process, to reach the people within bless range, many scholars and academic experts's folk research are dependent on such spatial information. 2012, GIS center applied WebGIS and GPS to gather raojing activities spatial information in cooperation with multi-units, aggregated seven sessions, 22 days, 442 temples had pass through . The atlas also published named "Atlas of the 2012 Religious Processions in the Tainan Region" in 2014. we also applied national cultural resources data form relevant government authorities, through the metadata design and data processing(geocoding), established cultural geospatial and thematic information ,such as 800 monuments, 1,100 historic buildings and 4,300 old trees data. In recent years, based on CRGIS technology and operational concepts, different domain experts or local culture-ahistory research worker/team had to cooperate with us to establish local or thematic material and cultural resources. As in collaboration with local culture-history research worker in Kinmen County in 2012, build Kinmen intangible cultural assets - Wind Lion God ,set metadata and build 122 wind lion god `s attribute data and maps through field survey, it is worth mention such fieldwork data integrity is more than the official registration data form Kinmen National Park, the number of is wind lion god more than 40; in 2013,we were in cooperation with academic experts to establish property data and map of the theatre during the Japanese colonial era in Taiwan, a total of 170 theatres ; we were in cooperation with Japanese scholars, used his 44 detaile field survey data of sugar refineries during the Japanese colonial era in Taiwan ,to produce a sugar refineries distribution map and extend to a thematic web(http://map.net.tw/) [The Cultural Heritage Maps of Taiwan Suger Factories in a Century]site according to CRGIS independent cultural concept. Deployment and operation

  18. Evaluation Criteria for Solid Waste Processing Research and Technology Development

    NASA Technical Reports Server (NTRS)

    Levri, Julie A.; Hogan, J. A.; Alazraki, M. P.

    2001-01-01

    A preliminary list of criteria is proposed for evaluation of solid waste processing technologies for research and technology development (R&TD) in the Advanced Life Support (ALS) Program. Completion of the proposed list by current and prospective ALS technology developers, with regard to specific missions of interest, may enable identification of appropriate technologies (or lack thereof) and guide future development efforts for the ALS Program solid waste processing area. An attempt is made to include criteria that capture information about the technology of interest as well as its system-wide impacts. Some of the criteria in the list are mission-independent, while the majority are mission-specific. In order for technology developers to respond to mission-specific criteria, critical information must be available on the quantity, composition and state of the waste stream, the wast processing requirements, as well as top-level mission scenario information (e.g. safety, resource recovery, planetary protection issues, and ESM equivalencies). The technology readiness level (TRL) determines the degree to which a technology developer is able to accurately report on the list of criteria. Thus, a criteria-specific minimum TRL for mandatory reporting has been identified for each criterion in the list. Although this list has been developed to define criteria that are needed to direct funding of solid waste processing technologies, this list processes significant overlap in criteria required for technology selection for inclusion in specific tests or missions. Additionally, this approach to technology evaluation may be adapted to other ALS subsystems.

  19. Thermodynamic Costs of Information Processing in Sensory Adaptation

    PubMed Central

    Sartori, Pablo; Granger, Léo; Lee, Chiu Fan; Horowitz, Jordan M.

    2014-01-01

    Biological sensory systems react to changes in their surroundings. They are characterized by fast response and slow adaptation to varying environmental cues. Insofar as sensory adaptive systems map environmental changes to changes of their internal degrees of freedom, they can be regarded as computational devices manipulating information. Landauer established that information is ultimately physical, and its manipulation subject to the entropic and energetic bounds of thermodynamics. Thus the fundamental costs of biological sensory adaptation can be elucidated by tracking how the information the system has about its environment is altered. These bounds are particularly relevant for small organisms, which unlike everyday computers, operate at very low energies. In this paper, we establish a general framework for the thermodynamics of information processing in sensing. With it, we quantify how during sensory adaptation information about the past is erased, while information about the present is gathered. This process produces entropy larger than the amount of old information erased and has an energetic cost bounded by the amount of new information written to memory. We apply these principles to the E. coli's chemotaxis pathway during binary ligand concentration changes. In this regime, we quantify the amount of information stored by each methyl group and show that receptors consume energy in the range of the information-theoretic minimum. Our work provides a basis for further inquiries into more complex phenomena, such as gradient sensing and frequency response. PMID:25503948

  20. Research on Design Information Management System for Leather Goods

    NASA Astrophysics Data System (ADS)

    Lu, Lei; Peng, Wen-li

    The idea of setting up a design information management system of leather goods was put forward to solve the problems existed in current information management of leather goods. Working principles of the design information management system for leather goods were analyzed in detail. Firstly, the acquiring approach of design information of leather goods was introduced. Secondly, the processing methods of design information were introduced. Thirdly, the management of design information in database was studied. Finally, the application of the system was discussed by taking the shoes products as an example.

  1. The Practice of Information Processing Model in the Teaching of Cognitive Strategies

    ERIC Educational Resources Information Center

    Ozel, Ali

    2009-01-01

    In this research, the differentiation condition of teaching the learning strategies depending on the time which the first grade of primary school teachers carried out to form an information-process skeleton on student is tried to be found out. This process including the efforts of 260 teachers in this direction consists of whether the adequate…

  2. The Left-Right Hemisphere Model for Information Processing: Possible Implications for Education.

    ERIC Educational Resources Information Center

    Rubenzer, Ronald L.

    The paper, part of an all-day workshop, reviews research and theory on left-right hemisphere information processing and psychophysiological models on the functional organization of the brain. Hemisphericity is considered in terms of language, cognitive styles, role in education, verbal and non-verbal processing, affective concomitants, and…

  3. NASA/MSFC FY-85 Atmospheric Processes Research Review

    NASA Technical Reports Server (NTRS)

    Vaughan, W. W. (Compiler); Porter, F. (Compiler)

    1985-01-01

    The two main areas of focus for the research program are global scale processes and mesoscale processes. Geophysical fluid processes, satellite doppler lidar, satellite data analysis, atmospheric electricity, doppler lidar wind research, and mesoscale modeling are among the topics covered.

  4. Synthesis and engineering of diamond for nanoelectronics, photonics, and quantum information processing

    DTIC Science & Technology

    2014-04-25

    diamond and SiC”, Low Energy Electrodynamics of Solids conference (LEES-2012), Napa, California July 22-27, 2012. 21. D.D. Awschalom, “ Quantum control...SYSTHESIS AND ENGINEERING OF DIAMOND FOR NANOELECTRONICS, PHOTONICS AND QUANTUM INFORMATION PROCESSING RESEARCH ACCOMPLISHMENTS AFOSR #FA9550...motivate many applications from sensing to quantum information processing. Still, external electron and nuclear spin sensing are limited by weak

  5. BOOK REVIEW: Theory of Neural Information Processing Systems

    NASA Astrophysics Data System (ADS)

    Galla, Tobias

    2006-04-01

    It is difficult not to be amazed by the ability of the human brain to process, to structure and to memorize information. Even by the toughest standards the behaviour of this network of about 1011 neurons qualifies as complex, and both the scientific community and the public take great interest in the growing field of neuroscience. The scientific endeavour to learn more about the function of the brain as an information processing system is here a truly interdisciplinary one, with important contributions from biology, computer science, physics, engineering and mathematics as the authors quite rightly point out in the introduction of their book. The role of the theoretical disciplines here is to provide mathematical models of information processing systems and the tools to study them. These models and tools are at the centre of the material covered in the book by Coolen, Kühn and Sollich. The book is divided into five parts, providing basic introductory material on neural network models as well as the details of advanced techniques to study them. A mathematical appendix complements the main text. The range of topics is extremely broad, still the presentation is concise and the book well arranged. To stress the breadth of the book let me just mention a few keywords here: the material ranges from the basics of perceptrons and recurrent network architectures to more advanced aspects such as Bayesian learning and support vector machines; Shannon's theory of information and the definition of entropy are discussed, and a chapter on Amari's information geometry is not missing either. Finally the statistical mechanics chapters cover Gardner theory and the replica analysis of the Hopfield model, not without being preceded by a brief introduction of the basic concepts of equilibrium statistical physics. The book also contains a part on effective theories of the macroscopic dynamics of neural networks. Many dynamical aspects of neural networks are usually hard to find in the

  6. 40 CFR 68.65 - Process safety information.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... compilation of written process safety information before conducting any process hazard analysis required by...) Hazardous effects of inadvertent mixing of different materials that could foreseeably occur. Note to paragraph (b): Material Safety Data Sheets meeting the requirements of 29 CFR 1910.1200(g) may be used...

  7. 40 CFR 68.65 - Process safety information.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... compilation of written process safety information before conducting any process hazard analysis required by...) Hazardous effects of inadvertent mixing of different materials that could foreseeably occur. Note to paragraph (b): Material Safety Data Sheets meeting the requirements of 29 CFR 1910.1200(g) may be used...

  8. Social Information Processing and Emotional Understanding in Children with LD

    ERIC Educational Resources Information Center

    Bauminger, Nirit; Edelsztein, Hany Schorr; Morash, Janice

    2005-01-01

    The present study aimed to comprehensively examine social cognition processes in children with and without learning disabilities (LD), focusing on social information processing (SIP) and complex emotional understanding capabilities such as understanding complex, mixed, and hidden emotions. Participants were 50 children with LD (age range 9.4-12.7;…

  9. Pathways from Toddler Information Processing to Adolescent Lexical Proficiency

    ERIC Educational Resources Information Center

    Rose, Susan A.; Feldman, Judith F.; Jankowski, Jeffery J.

    2015-01-01

    This study examined the relation of 3-year core information-processing abilities to lexical growth and development. The core abilities covered four domains--memory, representational competence (cross-modal transfer), processing speed, and attention. Lexical proficiency was assessed at 3 and 13 years with the Peabody Picture Vocabulary Test (PPVT)…

  10. Information-Processing Patterns in Specific Reading Disability.

    ERIC Educational Resources Information Center

    Watson, Catherine; Willows, Dale M.

    1995-01-01

    This study investigated specific processing strengths and weaknesses among 75 readers, ages 6-10, with no oral language deficits. Unsuccessful readers of different ages showed similar information processing patterns, and differed from successful first-grade readers on short-term auditory/working memory and decoding/encoding. Three potential…

  11. Information Processing and Dynamics in Minimally Cognitive Agents

    ERIC Educational Resources Information Center

    Beer, Randall D.; Williams, Paul L.

    2015-01-01

    There has been considerable debate in the literature about the relative merits of information processing versus dynamical approaches to understanding cognitive processes. In this article, we explore the relationship between these two styles of explanation using a model agent evolved to solve a relational categorization task. Specifically, we…

  12. Temporal Expectation and Information Processing: A Model-Based Analysis

    ERIC Educational Resources Information Center

    Jepma, Marieke; Wagenmakers, Eric-Jan; Nieuwenhuis, Sander

    2012-01-01

    People are able to use temporal cues to anticipate the timing of an event, enabling them to process that event more efficiently. We conducted two experiments, using the fixed-foreperiod paradigm (Experiment 1) and the temporal-cueing paradigm (Experiment 2), to assess which components of information processing are speeded when subjects use such…

  13. Information processing using a single dynamical node as complex system

    PubMed Central

    Appeltant, L.; Soriano, M.C.; Van der Sande, G.; Danckaert, J.; Massar, S.; Dambre, J.; Schrauwen, B.; Mirasso, C.R.; Fischer, I.

    2011-01-01

    Novel methods for information processing are highly desired in our information-driven society. Inspired by the brain's ability to process information, the recently introduced paradigm known as 'reservoir computing' shows that complex networks can efficiently perform computation. Here we introduce a novel architecture that reduces the usually required large number of elements to a single nonlinear node with delayed feedback. Through an electronic implementation, we experimentally and numerically demonstrate excellent performance in a speech recognition benchmark. Complementary numerical studies also show excellent performance for a time series prediction benchmark. These results prove that delay-dynamical systems, even in their simplest manifestation, can perform efficient information processing. This finding paves the way to feasible and resource-efficient technological implementations of reservoir computing. PMID:21915110

  14. Research and Engineering Information Available to the War Fighter

    DTIC Science & Technology

    2006-04-03

    Presentation on Research and Engineering Information Available to the War Fighter. Topics include: Intellectual capital balance-Globalization of science and technology; A quick look at disruptive technologies; How DTIC can help.

  15. Cerebro-cerebellar interactions underlying temporal information processing.

    PubMed

    Aso, Kenji; Hanakawa, Takashi; Aso, Toshihiko; Fukuyama, Hidenao

    2010-12-01

    The neural basis of temporal information processing remains unclear, but it is proposed that the cerebellum plays an important role through its internal clock or feed-forward computation functions. In this study, fMRI was used to investigate the brain networks engaged in perceptual and motor aspects of subsecond temporal processing without accompanying coprocessing of spatial information. Direct comparison between perceptual and motor aspects of time processing was made with a categorical-design analysis. The right lateral cerebellum (lobule VI) was active during a time discrimination task, whereas the left cerebellar lobule VI was activated during a timed movement generation task. These findings were consistent with the idea that the cerebellum contributed to subsecond time processing in both perceptual and motor aspects. The feed-forward computational theory of the cerebellum predicted increased cerebro-cerebellar interactions during time information processing. In fact, a psychophysiological interaction analysis identified the supplementary motor and dorsal premotor areas, which had a significant functional connectivity with the right cerebellar region during a time discrimination task and with the left lateral cerebellum during a timed movement generation task. The involvement of cerebro-cerebellar interactions may provide supportive evidence that temporal information processing relies on the simulation of timing information through feed-forward computation in the cerebellum.

  16. Information Seeking Behavior of Business Students: A Research Study.

    ERIC Educational Resources Information Center

    Atkinson, Joseph D., III; Figueroa, Miguel

    1997-01-01

    In a study of library use and research behavior, 91 undergraduate and 68 graduate business students at California State University San Marcos were surveyed and observed for query formulation and task assignments, prereference process expectations, and postreference process responses. Findings support past research by pointing to user impatience…

  17. An analytical approach to customer requirement information processing

    NASA Astrophysics Data System (ADS)

    Zhou, Zude; Xiao, Zheng; Liu, Quan; Ai, Qingsong

    2013-11-01

    'Customer requirements' (CRs) management is a key component of customer relationship management (CRM). By processing customer-focused information, CRs management plays an important role in enterprise systems (ESs). Although two main CRs analysis methods, quality function deployment (QFD) and Kano model, have been applied to many fields by many enterprises in the past several decades, the limitations such as complex processes and operations make them unsuitable for online businesses among small- and medium-sized enterprises (SMEs). Currently, most SMEs do not have the resources to implement QFD or Kano model. In this article, we propose a method named customer requirement information (CRI), which provides a simpler and easier way for SMEs to run CRs analysis. The proposed method analyses CRs from the perspective of information and applies mathematical methods to the analysis process. A detailed description of CRI's acquisition, classification and processing is provided.

  18. Mental Status Documentation: Information Quality and Data Processes

    PubMed Central

    Weir, Charlene; Gibson, Bryan; Taft, Teresa; Slager, Stacey; Lewis, Lacey; Staggers, Nancy

    2016-01-01

    Delirium is a fluctuating disturbance of cognition and/or consciousness associated with poor outcomes. Caring for patients with delirium requires integration of disparate information across clinicians, settings and time. The goal of this project was to characterize the information processes involved in nurses’ assessment, documentation, decisionmaking and communication regarding patients’ mental status in the inpatient setting. VA nurse managers of medical wards (n=18) were systematically selected across the US. A semi-structured telephone interview focused on current assessment, documentation, and communication processes, as well as clinical and administrative decision-making was conducted, audio-recorded and transcribed. A thematic analytic approach was used. Five themes emerged: 1) Fuzzy Concepts, 2) Grey Data, 3) Process Variability 4) Context is Critical and 5) Goal Conflict. This project describes the vague and variable information processes related to delirium and mental status that undermine effective risk, prevention, identification, communication and mitigation of harm. PMID:28269919

  19. Teaching Information Literacy and Scientific Process Skills: An Integrated Approach.

    ERIC Educational Resources Information Center

    Souchek, Russell; Meier, Marjorie

    1997-01-01

    Describes an online searching and scientific process component taught as part of the laboratory for a general zoology course. The activities were designed to be gradually more challenging, culminating in a student-developed final research project. Student evaluations were positive, and faculty indicated that student research skills transferred to…

  20. Engaging Research Groups: Rethinking Information Literacy for Graduate Students

    ERIC Educational Resources Information Center

    Fong, Bonnie L.; Hansen, Darren B.

    2012-01-01

    Librarians have traditionally taught information literacy skills to science graduate students in separate courses dedicated to information-seeking, during assignment(s)-based library sessions for other courses, or through workshops. There is little mention in the professional literature of teaching graduate students within their research groups.…

  1. The Use of Web Search Engines in Information Science Research.

    ERIC Educational Resources Information Center

    Bar-Ilan, Judit

    2004-01-01

    Reviews the literature on the use of Web search engines in information science research, including: ways users interact with Web search engines; social aspects of searching; structure and dynamic nature of the Web; link analysis; other bibliometric applications; characterizing information on the Web; search engine evaluation and improvement; and…

  2. Subject Positions of Children in Information Behaviour Research

    ERIC Educational Resources Information Center

    Lundh, Anna Hampson

    2016-01-01

    Introduction: This paper problematises how children are categorised as a specific user group within information behaviour research and discusses the implications of this categorisation. Methods: Two edited collections of papers on children's information behaviour are analysed. Analysis: The analysis is influenced by previous discourse analytic…

  3. A Scalable Microfabricated Ion Trap for Quantum Information Processing

    NASA Astrophysics Data System (ADS)

    Maunz, Peter; Haltli, Raymond; Hollowell, Andrew; Lobser, Daniel; Mizrahi, Jonathan; Rembetski, John; Resnick, Paul; Sterk, Jonathan D.; Stick, Daniel L.; Blain, Matthew G.

    2016-05-01

    Trapped Ion Quantum Information Processing (QIP) relies on complex microfabricated trap structures to enable scaling of the number of quantum bits. Building on previous demonstrations of surface-electrode ion traps, we have designed and characterized the Sandia high-optical-access (HOA-2) microfabricated ion trap. This trap features high optical access, high trap frequencies, low heating rates, and negligible charging of dielectric trap components. We have observed trap lifetimes of more than 100h, measured trap heating rates for ytterbium of less than 40quanta/s, and demonstrated shuttling of ions from a slotted to an above surface region and through a Y-junction. Furthermore, we summarize demonstrations of high-fidelity single and two-qubit gates realized in this trap. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000. This work was supported by the Intelligence Advanced Research Projects Activity (IARPA).

  4. Thermodynamics of information processing based on enzyme kinetics: An exactly solvable model of an information pump

    NASA Astrophysics Data System (ADS)

    Cao, Yuansheng; Gong, Zongping; Quan, H. T.

    2015-06-01

    Motivated by the recent proposed models of the information engine [Proc. Natl. Acad. Sci. USA 109, 11641 (2012), 10.1073/pnas.1204263109] and the information refrigerator [Phys. Rev. Lett. 111, 030602 (2013), 10.1103/PhysRevLett.111.030602], we propose a minimal model of the information pump and the information eraser based on enzyme kinetics. This device can either pump molecules against the chemical potential gradient by consuming the information to be encoded in the bit stream or (partially) erase the information initially encoded in the bit stream by consuming the Gibbs free energy. The dynamics of this model is solved exactly, and the "phase diagram" of the operation regimes is determined. The efficiency and the power of the information machine is analyzed. The validity of the second law of thermodynamics within our model is clarified. Our model offers a simple paradigm for the investigating of the thermodynamics of information processing involving the chemical potential in small systems.

  5. The process of informed consent for urgent abdominal surgery

    PubMed Central

    Kay, R; Siriwardena, A

    2001-01-01

    Objectives—To assess perceptions of the informed consent process in patients undergoing urgent abdominal surgery. Design—A prospective observational study was carried out using structured questionnaire-based interviews. Patients who had undergone urgent abdominal surgery were interviewed in the postoperative period to ascertain their perceptions of the informed consent process. Replies were compared to responses obtained from a control group undergoing elective surgery, to identify factors common to the surgical process and those specific to urgent surgery. Patients' perceptions of received information were also compared to the information perceived to have been provided by the consent obtainers. Setting—Gastrointestinal surgical service of a university teaching hospital. Patients—Seventy-four consecutive patients undergoing urgent abdominal surgery and 80 control patients undergoing elective surgery. Main measurements—Principal outcome measures were patients' perceptions of factors interfering with the ability to give informed consent, assessment of the quality of informed consent and the degree of discussion of the expected outcomes. Results—Forty-nine of the seventy-four (66%) patients undergoing urgent surgery perceived that pain did not affect their ability to give informed consent. Twenty-seven reported an adverse effect of analgesia on the ability to give informed consent. Only 22% of patients undergoing urgent surgery perceived that there had been any discussion of potential side effects and complications of surgery. Conclusion–The majority of patients in this series with acute intra-abdominal surgical conditions perceive that they retain the ability to give informed consent for surgery. There is a need for improved discussion of therapeutic options and likely outcomes. Key Words: Informed consent • urgent abdominal surgery PMID:11417021

  6. Information Needs Research in Russia and Lithuania, 1965-2003

    ERIC Educational Resources Information Center

    Maceviciute, Elena

    2006-01-01

    Introduction: The invisibility of research on information needs from the East and Central Europe in the West suggested an exploration of the published research output from Lithuania and Russia from 1965 to 2003. Method: The data were collected from the abstracting journal Informatika-59. The publications were retrieved from Lithuanian and Russian…

  7. Set. Research Information for Teachers. Number Two 1990.

    ERIC Educational Resources Information Center

    Jeffery, Peter, Ed.

    This set of research materials incorporates information for teachers, principals, students, lecturers, and actively involved parents. Included are leaflets and brief reports designed for private study, staff meetings, inservice courses, or small group discussion. The package contains 15 research studies: "Modified Sports: Kiwi and…

  8. Research in the Biotech Age: Can Informational Privacy Compete?

    ERIC Educational Resources Information Center

    Peekhaus, Wilhelm

    2008-01-01

    This article examines the privacy of personal medical information in the health research context. Arguing that biomedical research in Canada has been caught up in the government's broader neoliberal policy agenda that has positioned biotechnology as a strategic driver of economic growth, the author discusses the tension between informational…

  9. Global Scale Atmospheric Processes Research Program Review

    NASA Technical Reports Server (NTRS)

    Worley, B. A. (Editor); Peslen, C. A. (Editor)

    1984-01-01

    Global modeling; satellite data assimilation and initialization; simulation of future observing systems; model and observed energetics; dynamics of planetary waves; First Global Atmospheric Research Program Global Experiment (FGGE) diagnosis studies; and National Research Council Research Associateship Program are discussed.

  10. Information-Processing and Perceptions of Control: How Attribution Style Affects Task-Relevant Processing

    ERIC Educational Resources Information Center

    Yeigh, Tony

    2007-01-01

    This study investigated the effects of perceived controllability on information processing within Weiner's (1985, 1986) attributional model of learning. Attributional style was used to identify trait patterns of controllability for 37 university students. Task-relevant feedback on an information-processing task was then manipulated to test for…

  11. Using Research Evidence to Inform and Evaluate Early Childhood Intervention Practices

    ERIC Educational Resources Information Center

    Dunst, Carl J.; Trivette, Carol M.

    2009-01-01

    This article includes descriptions of a process used to conduct practice-based research syntheses and the manner in which synthesis findings are used to inform and evaluate early childhood intervention practices. The main focus of a practice-based research synthesis is the unbundling of an intervention practice to identify those practice…

  12. Easy Information about Research: Getting the Message out to People with Learning Disabilities

    ERIC Educational Resources Information Center

    Goodwin, Julian; Mason, Victoria; Williams, Val; Townsley, Ruth

    2015-01-01

    This paper discusses the provision of easy information about research to people with learning disabilities, their families and supporters. We explore some different ways we have used over the past 25 years, to make sure that research has the greatest impact both in the UK and abroad. We discuss first the process of providing easy-read versions of…

  13. Information processing by simple molecular motifs and susceptibility to noise.

    PubMed

    Mc Mahon, Siobhan S; Lenive, Oleg; Filippi, Sarah; Stumpf, Michael P H

    2015-09-06

    Biological organisms rely on their ability to sense and respond appropriately to their environment. The molecular mechanisms that facilitate these essential processes are however subject to a range of random effects and stochastic processes, which jointly affect the reliability of information transmission between receptors and, for example, the physiological downstream response. Information is mathematically defined in terms of the entropy; and the extent of information flowing across an information channel or signalling system is typically measured by the 'mutual information', or the reduction in the uncertainty about the output once the input signal is known. Here, we quantify how extrinsic and intrinsic noise affects the transmission of simple signals along simple motifs of molecular interaction networks. Even for very simple systems, the effects of the different sources of variability alone and in combination can give rise to bewildering complexity. In particular, extrinsic variability is apt to generate 'apparent' information that can, in extreme cases, mask the actual information that for a single system would flow between the different molecular components making up cellular signalling pathways. We show how this artificial inflation in apparent information arises and how the effects of different types of noise alone and in combination can be understood.

  14. Information processing systems, reasoning modules, and reasoning system design methods

    DOEpatents

    Hohimer, Ryan E.; Greitzer, Frank L.; Hampton, Shawn D.

    2016-08-23

    Information processing systems, reasoning modules, and reasoning system design methods are described. According to one aspect, an information processing system includes working memory comprising a semantic graph which comprises a plurality of abstractions, wherein the abstractions individually include an individual which is defined according to an ontology and a reasoning system comprising a plurality of reasoning modules which are configured to process different abstractions of the semantic graph, wherein a first of the reasoning modules is configured to process a plurality of abstractions which include individuals of a first classification type of the ontology and a second of the reasoning modules is configured to process a plurality of abstractions which include individuals of a second classification type of the ontology, wherein the first and second classification types are different.

  15. Information processing systems, reasoning modules, and reasoning system design methods

    DOEpatents

    Hohimer, Ryan E.; Greitzer, Frank L.; Hampton, Shawn D.

    2015-08-18

    Information processing systems, reasoning modules, and reasoning system design methods are described. According to one aspect, an information processing system includes working memory comprising a semantic graph which comprises a plurality of abstractions, wherein the abstractions individually include an individual which is defined according to an ontology and a reasoning system comprising a plurality of reasoning modules which are configured to process different abstractions of the semantic graph, wherein a first of the reasoning modules is configured to process a plurality of abstractions which include individuals of a first classification type of the ontology and a second of the reasoning modules is configured to process a plurality of abstractions which include individuals of a second classification type of the ontology, wherein the first and second classification types are different.

  16. Information processing systems, reasoning modules, and reasoning system design methods

    SciTech Connect

    Hohimer, Ryan E; Greitzer, Frank L; Hampton, Shawn D

    2014-03-04

    Information processing systems, reasoning modules, and reasoning system design methods are described. According to one aspect, an information processing system includes working memory comprising a semantic graph which comprises a plurality of abstractions, wherein the abstractions individually include an individual which is defined according to an ontology and a reasoning system comprising a plurality of reasoning modules which are configured to process different abstractions of the semantic graph, wherein a first of the reasoning modules is configured to process a plurality of abstractions which include individuals of a first classification type of the ontology and a second of the reasoning modules is configured to process a plurality of abstractions which include individuals of a second classification type of the ontology, wherein the first and second classification types are different.

  17. Limits Of Quantum Information In Weak Interaction Processes Of Hyperons

    PubMed Central

    Hiesmayr, B. C.

    2015-01-01

    We analyze the achievable limits of the quantum information processing of the weak interaction revealed by hyperons with spin. We find that the weak decay process corresponds to an interferometric device with a fixed visibility and fixed phase difference for each hyperon. Nature chooses rather low visibilities expressing a preference to parity conserving or violating processes (except for the decay Σ+→ pπ0). The decay process can be considered as an open quantum channel that carries the information of the hyperon spin to the angular distribution of the momentum of the daughter particles. We find a simple geometrical information theoretic interpretation of this process: two quantization axes are chosen spontaneously with probabilities where α is proportional to the visibility times the real part of the phase shift. Differently stated, the weak interaction process corresponds to spin measurements with an imperfect Stern-Gerlach apparatus. Equipped with this information theoretic insight we show how entanglement can be measured in these systems and why Bell’s nonlocality (in contradiction to common misconception in literature) cannot be revealed in hyperon decays. Last but not least we study under which circumstances contextuality can be revealed. PMID:26144247

  18. Hierarchical process memory: memory as an integral component of information processing

    PubMed Central

    Hasson, Uri; Chen, Janice; Honey, Christopher J.

    2015-01-01

    Models of working memory commonly focus on how information is encoded into and retrieved from storage at specific moments. However, in the majority of real-life processes, past information is used continuously to process incoming information across multiple timescales. Considering single unit, electrocorticography, and functional imaging data, we argue that (i) virtually all cortical circuits can accumulate information over time, and (ii) the timescales of accumulation vary hierarchically, from early sensory areas with short processing timescales (tens to hundreds of milliseconds) to higher-order areas with long processing timescales (many seconds to minutes). In this hierarchical systems perspective, memory is not restricted to a few localized stores, but is intrinsic to information processing that unfolds throughout the brain on multiple timescales. “The present contains nothing more than the past, and what is found in the effect was already in the cause.”Henri L Bergson PMID:25980649

  19. Diffusion processes of fragmentary information on scale-free networks

    NASA Astrophysics Data System (ADS)

    Li, Xun; Cao, Lang

    2016-05-01

    Compartmental models of diffusion over contact networks have proven representative of real-life propagation phenomena among interacting individuals. However, there is a broad class of collective spreading mechanisms departing from compartmental representations, including those for diffusive objects capable of fragmentation and transmission unnecessarily as a whole. Here, we consider a continuous-state susceptible-infected-susceptible (SIS) model as an ideal limit-case of diffusion processes of fragmentary information on networks, where individuals possess fractions of the information content and update them by selectively exchanging messages with partners in the vicinity. Specifically, we incorporate local information, such as neighbors' node degrees and carried contents, into the individual partner choice, and examine the roles of a variety of such strategies in the information diffusion process, both qualitatively and quantitatively. Our method provides an effective and flexible route of modulating continuous-state diffusion dynamics on networks and has potential in a wide array of practical applications.

  20. Approaching the Affective Factors of Information Seeking: The Viewpoint of the Information Search Process Model

    ERIC Educational Resources Information Center

    Savolainen, Reijo

    2015-01-01

    Introduction: The article contributes to the conceptual studies of affective factors in information seeking by examining Kuhlthau's information search process model. Method: This random-digit dial telephone survey of 253 people (75% female) living in a rural, medically under-serviced area of Ontario, Canada, follows-up a previous interview study…

  1. Strategic Planning Process at the National Technical Information Service,

    DTIC Science & Technology

    funding, and advances in automation, have dictated the need for information services to have a strong commitment to strategic planning . This paper...describes these trends and outlines the strategic planning process at the National Technical Information Service (NTIS). Initially resisted, strategic ... planning has become an important component of the agency management system. In recent years the planning system has been linked with performance plans of

  2. Integrating Global Trends Information Into Army Strategic Planning Processes

    DTIC Science & Technology

    1993-06-01

    Effective strategic planning in the Army Long-Range Planning System (ALRPS) process must successfully relate Army long-range plans for all functional...exclude key experts from direct participation in strategic planning . Furthermore, the ability of planners to analyze relevant trends is limited by the...information into Army strategic planning are presented. Alternative I addresses using trends information in strategic facility planning at the installation

  3. Research on pre-processing of QR Code

    NASA Astrophysics Data System (ADS)

    Sun, Haixing; Xia, Haojie; Dong, Ning

    2013-10-01

    QR code encodes many kinds of information because of its advantages: large storage capacity, high reliability, full arrange of utter-high-speed reading, small printing size and high-efficient representation of Chinese characters, etc. In order to obtain the clearer binarization image from complex background, and improve the recognition rate of QR code, this paper researches on pre-processing methods of QR code (Quick Response Code), and shows algorithms and results of image pre-processing for QR code recognition. Improve the conventional method by changing the Souvola's adaptive text recognition method. Additionally, introduce the QR code Extraction which adapts to different image size, flexible image correction approach, and improve the efficiency and accuracy of QR code image processing.

  4. Museum Information Networks. Museum Data Bank Research Report No. 5.

    ERIC Educational Resources Information Center

    Chenhall, Robert G.

    Several museum information processing systems are discussed in relation to their underlying assumptions regarding museum information and networking needs that have resulted in inadequate service to some kinds of museums, particularly historical museums. Rather than any of these systems, a modular approach is proposed that would allow each museum…

  5. Activities of the Remote Sensing Information Sciences Research Group

    NASA Technical Reports Server (NTRS)

    Estes, J. E.; Botkin, D.; Peuquet, D.; Smith, T.; Star, J. L. (Principal Investigator)

    1984-01-01

    Topics on the analysis and processing of remotely sensed data in the areas of vegetation analysis and modelling, georeferenced information systems, machine assisted information extraction from image data, and artificial intelligence are investigated. Discussions on support field data and specific applications of the proposed technologies are also included.

  6. Evaluation of EMG processing techniques using Information Theory

    PubMed Central

    2010-01-01

    Background Electromyographic signals can be used in biomedical engineering and/or rehabilitation field, as potential sources of control for prosthetics and orthotics. In such applications, digital processing techniques are necessary to follow efficient and effectively the changes in the physiological characteristics produced by a muscular contraction. In this paper, two methods based on information theory are proposed to evaluate the processing techniques. Methods These methods determine the amount of information that a processing technique is able to extract from EMG signals. The processing techniques evaluated with these methods were: absolute mean value (AMV), RMS values, variance values (VAR) and difference absolute mean value (DAMV). EMG signals from the middle deltoid during abduction and adduction movement of the arm in the scapular plane was registered, for static and dynamic contractions. The optimal window length (segmentation), abduction and adduction movements and inter-electrode distance were also analyzed. Results Using the optimal segmentation (200 ms and 300 ms in static and dynamic contractions, respectively) the best processing techniques were: RMS, AMV and VAR in static contractions, and only the RMS in dynamic contractions. Using the RMS of EMG signal, variations in the amount of information between the abduction and adduction movements were observed. Conclusions Although the evaluation methods proposed here were applied to standard processing techniques, these methods can also be considered as alternatives tools to evaluate new processing techniques in different areas of electrophysiology. PMID:21073705

  7. TUNS/TCIS information model/process model

    NASA Technical Reports Server (NTRS)

    Wilson, James

    1992-01-01

    An Information Model is comprised of graphical and textual notation suitable for describing and defining the problem domain - in our case, TUNS or TCIS. The model focuses on the real world under study. It identifies what is in the problem and organizes the data into a formal structure for documentation and communication purposes. The Information Model is composed of an Entity Relationship Diagram (ERD) and a Data Dictionary component. The combination of these components provide an easy to understand methodology for expressing the entities in the problem space, the relationships between entities and the characteristics (attributes) of the entities. This approach is the first step in information system development. The Information Model identifies the complete set of data elements processed by TUNS. This representation provides a conceptual view of TUNS from the perspective of entities, data, and relationships. The Information Model reflects the business practices and real-world entities that users must deal with.

  8. Management of information in a research and development agency

    NASA Technical Reports Server (NTRS)

    Keene, Wallace O.

    1990-01-01

    The NASA program for managing scientific and technical information (STI) is examined, noting the technological, managerial, educational, and legal aspects of transferring and disseminating information. A definition of STI is introduced and NASA's STI-related management programs are outlined. Consideration is given to the role of STI management in NASA mission programs, research efforts supporting the management and use of STI, STI program interfaces, and the Automated Information Management Program to eliminate redundant automation efforts in common administrative functions. The infrastructure needed to manage the broad base of NASA information and the interfaces between NASA's STI management and external organizations are described.

  9. Information Flow in the Launch Vehicle Design/Analysis Process

    NASA Technical Reports Server (NTRS)

    Humphries, W. R., Sr.; Holland, W.; Bishop, R.

    1999-01-01

    This paper describes the results of a team effort aimed at defining the information flow between disciplines at the Marshall Space Flight Center (MSFC) engaged in the design of space launch vehicles. The information flow is modeled at a first level and is described using three types of templates: an N x N diagram, discipline flow diagrams, and discipline task descriptions. It is intended to provide engineers with an understanding of the connections between what they do and where it fits in the overall design process of the project. It is also intended to provide design managers with a better understanding of information flow in the launch vehicle design cycle.

  10. Active Cellular Mechanics and Information Processing in the Living Cell

    NASA Astrophysics Data System (ADS)

    Rao, M.

    2014-07-01

    I will present our recent work on the organization of signaling molecules on the surface of living cells. Using novel experimental and theoretical approaches we have found that many cell surface receptors are organized as dynamic clusters driven by active currents and stresses generated by the cortical cytoskeleton adjoining the cell surface. We have shown that this organization is optimal for both information processing and computation. In connecting active mechanics in the cell with information processing and computation, we bring together two of the seminal works of Alan Turing.

  11. Subjective workload and individual differences in information processing abilities

    NASA Technical Reports Server (NTRS)

    Damos, D. L.

    1984-01-01

    This paper describes several experiments examining the source of individual differences in the experience of mental workload. Three sources of such differences were examined: information processing abilities, timesharing abilities, and personality traits/behavior patterns. On the whole, there was little evidence that individual differences in information processing abilities or timesharing abilities are related to perceived differences in mental workload. However, individuals with strong Type A coronary prone behavior patterns differed in both single- and multiple-task performance from individuals who showed little evidence of such a pattern. Additionally, individuals with a strong Type A pattern showed some dissociation between objective performance and the experience of mental workload.

  12. The research on image processing technology of the star tracker

    NASA Astrophysics Data System (ADS)

    Li, Yu-ming; Li, Chun-jiang; Zheng, Ran; Li, Xiao; Yang, Jun

    2014-11-01

    As the core of visual sensitivity via imaging, image processing technology, especially for star tracker, is mainly characterized by such items as image exposure, optimal storage, background estimation, feature correction, target extraction, iteration compensation. This paper firstly summarizes the new research on those items at home and abroad, then, according to star tracker's practical engineering, environment in orbit and lifetime information, shows an architecture about rapid fusion between multiple frame images, which can be used to restrain oversaturation of the effective pixels, which means star tracker can be made more precise, more robust and more stable.

  13. A proven knowledge-based approach to prioritizing process information

    NASA Technical Reports Server (NTRS)

    Corsberg, Daniel R.

    1991-01-01

    Many space-related processes are highly complex systems subject to sudden, major transients. In any complex process control system, a critical aspect is rapid analysis of the changing process information. During a disturbance, this task can overwhelm humans as well as computers. Humans deal with this by applying heuristics in determining significant information. A simple, knowledge-based approach to prioritizing information is described. The approach models those heuristics that humans would use in similar circumstances. The approach described has received two patents and was implemented in the Alarm Filtering System (AFS) at the Idaho National Engineering Laboratory (INEL). AFS was first developed for application in a nuclear reactor control room. It has since been used in chemical processing applications, where it has had a significant impact on control room environments. The approach uses knowledge-based heuristics to analyze data from process instrumentation and respond to that data according to knowledge encapsulated in objects and rules. While AFS cannot perform the complete diagnosis and control task, it has proven to be extremely effective at filtering and prioritizing information. AFS was used for over two years as a first level of analysis for human diagnosticians. Given the approach's proven track record in a wide variety of practical applications, it should be useful in both ground- and space-based systems.

  14. Authoritarianism, cognitive rigidity, and the processing of ambiguous visual information.

    PubMed

    Duncan, Lauren E; Peterson, Bill E

    2014-01-01

    Intolerance of ambiguity and cognitive rigidity are unifying aspects of authoritarianism as defined by Adorno, Frenkel-Brunswik, Levinson, and Sanford (1982/1950), who hypothesized that authoritarians view the world in absolute terms (e.g., good or evil). Past studies have documented the relationship between authoritarianism and intolerance of ambiguity and rigidity. Frenkel-Brunswik (1949) hypothesized that this desire for absolutism was rooted in perceptual processes. We present a study with three samples that directly tests the relationship between right wing authoritarianism (RWA) and the processing of ideologically neutral but ambiguous visual stimuli. As hypothesized, in all three samples we found that RWA was related to the slower processing of visual information that required participants to recategorize objects. In a fourth sample, RWA was unrelated to speed of processing visual information that did not require recategorization. Overall, results suggest a relationship between RWA and rigidity in categorization.

  15. Forensic uses of research biobanks: should donors be informed?

    PubMed

    Dranseika, Vilius; Piasecki, Jan; Waligora, Marcin

    2016-03-01

    Occasional reports in the literature suggest that biological samples collected and stored for scientific research are sometimes accessed and used for a variety of forensic purposes. However, donors are almost never informed about this possibility. In this paper we argue that the possibility of forensic access may constitute a relevant consideration at least to some potential research subjects in deciding whether to participate in research. We make the suggestion that if some type of forensic access to research collections is likely to be perceived by the subjects as a reason against donating their biological materials, there are good ethical reasons to make this type of access impossible or at least severely restricted. We also provide an ethical argument for the claim that, if a total ban on this type of forensic access cannot be achieved, potential research subjects should be informed about the extent to which this type of forensic access is possible.

  16. The MBTI and social information processing: an incremental validity study.

    PubMed

    Edwards, John A; Lanning, Kevin; Hooker, Karen

    2002-06-01

    The ability of the Myers-Briggs Type Indicator (MBTI; Myers & McCaulley, 1985) to predict performance on social cognitive tasks tapping information processing effort was assessed. Judgment and intuition interacted to predict amount of attributional adjustment on a dispositional attribution task. The MBTI scales predicted processing above and beyond measures of the five factors, rational-experiential preferences, and causal uncertainty. The relevance of these results for interpretation of the MBTI indexes is discussed.

  17. The processing of information from sensors in intelligent systems

    NASA Astrophysics Data System (ADS)

    Kokovin, V. A.; Sytin, A. N.

    2017-01-01

    The article describes the processing of information obtained from sensors in intelligent systems. The paper analyzes the need of advanced treatment for a paralleling operation calculator which reduces the time of response to input events. A realization of a speculative processing algorithm in the FPGA by streaming control is based on a data flow model. This solution can be used in applications related to telecommunications networks of distributed control systems.

  18. Information systems for material flow management in construction processes

    NASA Astrophysics Data System (ADS)

    Mesároš, P.; Mandičák, T.

    2015-01-01

    The article describes the options for the management of material flows in the construction process. Management and resource planning is one of the key factors influencing the effectiveness of construction project. It is very difficult to set these flows correctly. The current period offers several options and tools to do this. Information systems and their modules can be used just for the management of materials in the construction process.

  19. Human Information Processing in the Dynamic Environment (HIPDE)

    DTIC Science & Technology

    2008-01-01

    AFRL-RH-WP-TR-2008-0008 Human Information Processing in the Dynamic Environment (HIPDE) Richard A. McKinley Lloyd D . Tripp , Jr. Jacob...Richard A. McKinley Kathy L. Fullerton Lloyd D . Tripp Chuck Goodyear Jacob Loeffelholz Robert L. Esken 5d. PROJECT NUMBER 7184...Processing in the Dynamic Environment 5a. CONTRACT NUMBER F41624-97- D -6004 5b. GRANT NUMBER N/A 5c. PROGRAM ELEMENT NUMBER 62202F 6. AUTHOR(S

  20. The Relationship between Navigational Patterns and Information Processing Styles of Hypermedia Users.

    ERIC Educational Resources Information Center

    Lee, Mi Jar

    1999-01-01

    This study investigates the relationships between undergraduate hypermedia users' information processing styles and navigational patterns. Discusses use of the Human Information Processing Survey, learning styles and information processing styles, and brain hemisphericity. Results show a significant relationship between information processing…

  1. Modelling as an indispensible research tool in the information society.

    NASA Astrophysics Data System (ADS)

    Bouma, Johan

    2016-04-01

    Science and society would be well advised to develop a different relationship as the information revolution penetrates all aspects of modern life. Rather than produce clear answers to clear questions in a top-down manner, land-use issues related to the UN Sustainable Development Goals (SDGs) present "wicked"problems involving different, strongly opiniated, stakeholders with conflicting ideas and interests and risk-averse politicians. The Dutch government has invited its citizens to develop a "science agenda", defining future research needs, implicitly suggesting that the research community is unable to do so. Time, therefore, for a pro-active approach to more convincingly define our:"societal license to research". For soil science this could imply a focus on the SDGs , considering soils as living, characteristically different, dynamic bodies in a landscape, to be mapped in ways that allow generation of suitable modelling data. Models allow a dynamic characterization of water- and nutrient regimes and plant growth in soils both for actual and future conditions, reflecting e.g. effects of climate or land-use change or alternative management practices. Engaging modern stakeholders in a bottom-up manner implies continuous involvement and "joint learning" from project initiation to completion, where modelling results act as building blocks to explore alternative scenarios. Modern techniques allow very rapid calculations and innovative visualization. Everything is possible but only modelling can articulate the economic, social and environmental consequences of each scenario, demonstrating in a pro-active manner the crucial and indispensible role of research. But choices are to be made by stakeholders and reluctant policy makers and certainly not by scientists who should carefully guard their independance. Only clear results in the end are convincing proof for the impact of science, requiring therefore continued involvement of scientists up to the very end of projects. To

  2. Local active information storage as a tool to understand distributed neural information processing.

    PubMed

    Wibral, Michael; Lizier, Joseph T; Vögler, Sebastian; Priesemann, Viola; Galuske, Ralf

    2014-01-01

    Every act of information processing can in principle be decomposed into the component operations of information storage, transfer, and modification. Yet, while this is easily done for today's digital computers, the application of these concepts to neural information processing was hampered by the lack of proper mathematical definitions of these operations on information. Recently, definitions were given for the dynamics of these information processing operations on a local scale in space and time in a distributed system, and the specific concept of local active information storage was successfully applied to the analysis and optimization of artificial neural systems. However, no attempt to measure the space-time dynamics of local active information storage in neural data has been made to date. Here we measure local active information storage on a local scale in time and space in voltage sensitive dye imaging data from area 18 of the cat. We show that storage reflects neural properties such as stimulus preferences and surprise upon unexpected stimulus change, and in area 18 reflects the abstract concept of an ongoing stimulus despite the locally random nature of this stimulus. We suggest that LAIS will be a useful quantity to test theories of cortical function, such as predictive coding.

  3. Social Capital and Library and Information Science Research: Definitional Chaos or Coherent Research Enterprise?

    ERIC Educational Resources Information Center

    Johnson, Catherine A.

    2015-01-01

    Introduction: This paper presents a review of research framed within the concept of social capital and published by library and information science researchers. Method: Ninety-nine papers fitting the criteria of having a specific library and information science orientation were identified from two periodical databases: "Library and…

  4. Perspectives on sensory processing disorder: a call for translational research.

    PubMed

    Miller, Lucy J; Nielsen, Darci M; Schoen, Sarah A; Brett-Green, Barbara A

    2009-01-01

    THIS ARTICLE EXPLORES THE CONVERGENCE OF TWO FIELDS, WHICH HAVE SIMILAR THEORETICAL ORIGINS: a clinical field originally known as sensory integration and a branch of neuroscience that conducts research in an area also called sensory integration. Clinically, the term was used to identify a pattern of dysfunction in children and adults, as well as a related theory, assessment, and treatment method for children who have atypical responses to ordinary sensory stimulation. Currently the term for the disorder is sensory processing disorder (SPD). In neuroscience, the term sensory integration refers to converging information in the brain from one or more sensory domains. A recent subspecialty in neuroscience labeled multisensory integration (MSI) refers to the neural process that occurs when sensory input from two or more different sensory modalities converge. Understanding the specific meanings of the term sensory integration intended by the clinical and neuroscience fields and the term MSI in neuroscience is critical. A translational research approach would improve exploration of crucial research questions in both the basic science and clinical science. Refinement of the conceptual model of the disorder and the related treatment approach would help prioritize which specific hypotheses should be studied in both the clinical and neuroscience fields. The issue is how we can facilitate a translational approach between researchers in the two fields. Multidisciplinary, collaborative studies would increase knowledge of brain function and could make a significant contribution to alleviating the impairments of individuals with SPD and their families.

  5. Perspectives on Sensory Processing Disorder: A Call for Translational Research

    PubMed Central

    Miller, Lucy J.; Nielsen, Darci M.; Schoen, Sarah A.; Brett-Green, Barbara A.

    2009-01-01

    This article explores the convergence of two fields, which have similar theoretical origins: a clinical field originally known as sensory integration and a branch of neuroscience that conducts research in an area also called sensory integration. Clinically, the term was used to identify a pattern of dysfunction in children and adults, as well as a related theory, assessment, and treatment method for children who have atypical responses to ordinary sensory stimulation. Currently the term for the disorder is sensory processing disorder (SPD). In neuroscience, the term sensory integration refers to converging information in the brain from one or more sensory domains. A recent subspecialty in neuroscience labeled multisensory integration (MSI) refers to the neural process that occurs when sensory input from two or more different sensory modalities converge. Understanding the specific meanings of the term sensory integration intended by the clinical and neuroscience fields and the term MSI in neuroscience is critical. A translational research approach would improve exploration of crucial research questions in both the basic science and clinical science. Refinement of the conceptual model of the disorder and the related treatment approach would help prioritize which specific hypotheses should be studied in both the clinical and neuroscience fields. The issue is how we can facilitate a translational approach between researchers in the two fields. Multidisciplinary, collaborative studies would increase knowledge of brain function and could make a significant contribution to alleviating the impairments of individuals with SPD and their families. PMID:19826493

  6. Enablers and Inhibitors to English Language Learners' Research Process in a High School Setting

    ERIC Educational Resources Information Center

    Kim, Sung Un

    2015-01-01

    This researcher sought to examine enablers and inhibitors to English language learner (ELL) students' research process within the framework of Carol C. Kuhlthau's Information Search Process (ISP). At a high school forty-eight ELL students in three classes, an English as a Second Language (ESL) teacher, and a biology teacher participated in the…

  7. Scrapping Patched Computer Systems: Integrated Data Processing for Information Management.

    ERIC Educational Resources Information Center

    Martinson, Linda

    1991-01-01

    Colleges and universities must find a way to streamline and integrate information management processes across the organization. The Georgia Institute of Technology responded to an acute problem of dissimilar operating systems with a campus-wide integrated administrative system using a machine independent relational database management system. (MSE)

  8. How Students Learn: Information Processing, Intellectual Development and Confrontation

    ERIC Educational Resources Information Center

    Entwistle, Noel

    1975-01-01

    A model derived from information processing theory is described, which helps to explain the complex verbal learning of students and suggests implications for lecturing techniques. Other factors affecting learning, which are not covered by the model, are discussed in relationship to it: student's intellectual development and effects of individual…

  9. Eye Movement Analysis of Information Processing under Different Testing Conditions.

    ERIC Educational Resources Information Center

    Dillon, Ronna F.

    1985-01-01

    Undergraduates were given complex figural analogies items, and eye movements were observed under three types of feedback: (1) elaborate feedback; (2) subjects verbalized their thinking and application of rules; and (3) no feedback. Both feedback conditions enhanced the rule-governed information processing during inductive reasoning. (Author/GDC)

  10. Infant Processing of Depth Information in Expanding Dot Patterns.

    ERIC Educational Resources Information Center

    Ball, William A.

    A looming paradigm was used to determine what depth information infants process in addition to that provided by the expansion of a single, closed contour of an object. A total of 18 male and 15 female infants aged 22-48 days watched a film in which the circular elements and inter-element spaces of the projected image alternately expanded and…

  11. Influences of Information Availability on Cognitive Processes in Person Perception.

    ERIC Educational Resources Information Center

    Lingle, John H.; Ostrom, Thomas M.

    Three experiments were conducted investigating information processing in a person perception task. A sequential judgement paradigm was employed in which subjects judged the suitability of stimulus persons for two different occupations. Traits describing each person were present for subjects' first judgements but not their second. Second decision…

  12. Topological Quantum Information Processing Mediated Via Hybrid Topogical Insulator Structures

    DTIC Science & Technology

    2014-03-28

    formation, manipulation, entanglement and detection of Majorana fermions in diamond-topological insulator- superconductor heterojunctions. Furthermore...between Superconductors and Topological Insulators Recent advances have revealed a new type of information processing, topological quantum...vortex lines6 and lattices7 in TI – superconductor heterostructures. Some of our most impactful work in this area has come through collaborations with

  13. Information Processing in High School Debate: A Superior Emphasis.

    ERIC Educational Resources Information Center

    Frana, Adrian W.

    The style of high school debate should emphasize information processing above all other skills. Debate, as an intellectual educational activity with a basis in scholarship, is not an end in itself but a means to the acquisition and refinement of useful skills that deal with reflective thinking and critical decision making, on both personal and…

  14. Risk Informed Design as Part of the Systems Engineering Process

    NASA Technical Reports Server (NTRS)

    Deckert, George

    2010-01-01

    This slide presentation reviews the importance of Risk Informed Design (RID) as an important feature of the systems engineering process. RID is based on the principle that risk is a design commodity such as mass, volume, cost or power. It also reviews Probabilistic Risk Assessment (PRA) as it is used in the product life cycle in the development of NASA's Constellation Program.

  15. Separating Item and Order Information through Process Dissociation

    ERIC Educational Resources Information Center

    Nairne, James S.; Kelley, Matthew R.

    2004-01-01

    In the present paper, we develop and apply a technique, based on the logic of process dissociation, for obtaining numerical estimates of item and order information. Certain variables, such as phonological similarity, are widely believed to produce dissociative effects on item and order retention. However, such beliefs rest on the questionable…

  16. Review of "Conceptual Structures: Information Processing in Mind and Machine."

    ERIC Educational Resources Information Center

    Smoliar, Stephen W.

    This review of the book, "Conceptual Structures: Information Processing in Mind and Machine," by John F. Sowa, argues that anyone who plans to get involved with issues of knowledge representation should have at least a passing acquaintance with Sowa's conceptual graphs for a database interface. (Used to model the underlying semantics of…

  17. Atmospheric and Oceanographic Information Processing System (AOIPS) system description

    NASA Technical Reports Server (NTRS)

    Bracken, P. A.; Dalton, J. T.; Billingsley, J. B.; Quann, J. J.

    1977-01-01

    The development of hardware and software for an interactive, minicomputer based processing and display system for atmospheric and oceanographic information extraction and image data analysis is described. The major applications of the system are discussed as well as enhancements planned for the future.

  18. Attachment and the Processing of Social Information in Adolescence

    ERIC Educational Resources Information Center

    Dykas, Matthew J.; Cassidy, Jude

    2007-01-01

    A key proposition of attachment theory is that experience-based cognitive representations of attachment, often referred to as internal working models of attachment, influence the manner in which individuals process attachment-relevant social information (Bowlby, 1969/1982, 1973, 1980; Bretherton & Munholland, 1999; Main, Kaplan, & Cassidy, 1985).…

  19. Cooper Screening of Information Processing (C-SIP). Administrator's Manual.

    ERIC Educational Resources Information Center

    Cooper, Richard

    This document is designed to assist individuals administering the Cooper Screening of Information Processing (C-SIP), which is intended as a diagnostic teaching tool that allows teachers or others to determine, in a conversational setting, whether a person manifests any common characteristics of learning problems. After a brief introduction, a…

  20. Improvement of Information Processing Quality in Preproduction Engineering Efficiency Assessment

    NASA Astrophysics Data System (ADS)

    Bakanovskaya, L. N.; Chekardovskaya, I. A.

    2016-10-01

    The article has considered the method of obtaining, analyzing and processing of expert information using modern software environment of MATLAB computer mathematics that will allow increasing the efficiency of decisions about the expected economic performances (the desired profitability and the desired output of products).