Doppler flowmetry in preeclampsia.
Zahumensky, J
2009-01-01
The purpose of this study was to summarize the new published data on the Doppler flowmetry in preeclampsia. We summarize the new published data on the Doppler flowmetry in uteroplacental, fetoplacental and fetal circulation in preeclampsia. The present review summarized the results of clinical research on the Doppler flowmetry in the screening of risk of preclampsia, in the diagnosis of preclampsia and in the fetal risk in preclampsia (Ref. 19). Full Text (Free, PDF) www.bmj.sk.
Magnetohydrodynamic generator experimental studies
NASA Technical Reports Server (NTRS)
Pierson, E. S.
1972-01-01
The results for an experimental study of a one wavelength MHD induction generator operating on a liquid flow are presented. First the design philosophy and the experimental generator design are summarized, including a description of the flow loop and instrumentation. Next a Fourier series method of treating the fact that the magnetic flux density produced by the stator is not a pure traveling sinusoid is described and some results summarized. This approach appears to be of interest after revisions are made, but the initial results are not accurate. Finally, some of the experimental data is summarized for various methods of excitation.
A review of remote sensing and grasslands literature
NASA Technical Reports Server (NTRS)
Tappan, G.; Kinsler, M. C. (Principal Investigator)
1982-01-01
Studies between 1971 and 1980 dealing with remote sensing of rangelands/grasslands in the multispectral band are summarized and evaluated. Vegetation and soil reflectance properties are described. In the majority of the studies, the effect of the reflectance of green rangelands vegetation on the reflectance from the total scene is the primary concern. Developments in technique are summarized and recommendations for further research are presented.
Western Wind and Solar Integration Study: Phase 2 (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lew, D.; Brinkman, G.; Ibanez, E.
This presentation summarizes the scope and results of the Western Wind and Solar Integration Study Phase 2, which examined operational impacts of high penetrations of variable renewable generation in the West.
ERIC Educational Resources Information Center
Perin, Dolores; Lauterbach, Mark; Raufman, Julia; Kalamkarian, Hoori Santikian
2017-01-01
Summarization and persuasive writing are important in postsecondary education and often require the use of source text. However, students entering college with low literacy skills often find this type of writing difficult. The present study compared predictors of performance on text-based summarization and persuasive writing in a sample of…
A study of software management and guidelines for flight projects
NASA Technical Reports Server (NTRS)
1980-01-01
A survey of present software development policies and practices, and an analysis of these policies and practices are summarized. Background information necessary to assess the adequacy of present NASA flight software development approaches is presented.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mai, T.
2012-11-01
This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hand, M. M.
2012-09-01
This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mai, T.
2013-04-01
This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mai, T.
2012-10-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.
Habitability study shuttle orbiter
NASA Technical Reports Server (NTRS)
1972-01-01
Studies of the habitability of the space shuttle orbiter are briefly summarized. Selected illustrations and descriptions are presented for: crew compartment, hygiene facilities, food system and galley, and storage systems.
Summary and Synthesis of Mercury Studies in the Cache Creek Watershed, California, 2000-01
Domagalski, Joseph L.; Slotton, Darell G.; Alpers, Charles N.; Suchanek, Thomas H.; Churchill, Ronald; Bloom, Nicolas; Ayers, Shaun M.; Clinkenbeard, John
2004-01-01
This report summarizes the principal findings of the Cache Creek, California, components of a project funded by the CALFED Bay?Delta Program entitled 'An Assessment of Ecological and Human Health Impacts of Mercury in the Bay?Delta Watershed.' A companion report summarizes the key findings of other components of the project based in the San Francisco Bay and the Delta of the Sacramento and San Joaquin Rivers. These summary documents present the more important findings of the various studies in a format intended for a wide audience. For more in-depth, scientific presentation and discussion of the research, a series of detailed technical reports of the integrated mercury studies is available at the following website: .
ERIC Educational Resources Information Center
Unal, Suat; Calik, Muammer; Ayas, Alipasa; Coll, Richard K.
2006-01-01
The present paper presents a detailed thematic review of chemical bonding studies. To achieve this, a matrix is developed to summarize and present the findings by focusing on insights derived from the related studies. The matrix incorporates the following themes: needs, aims, methods of exploring students' conceptions, general knowledge claims,…
Travel Efficiency Assessment Method: Three Case Studies
This slide presentation summarizes three case studies EPA conducted in partnership with Boston, Kansas City, and Tucson, to assess the potential benefits of employing travel efficiency strategies in these areas.
CRUDE OIL BIOREMEDIATION: THE AMERICAN EXPERIENCE (PRESENTATION)
This is a state-of-the-art extended abstract presentation summary of the outputs from the oil spill program over the last 11 years. It summarizes the results of 3 field studies involving intentional releases of crude oil: the Delaware study in 1994 (sandy beach), the St. Lawrence...
Mogasale, Vittal; Mogasale, Vijayalaxmi V; Ramani, Enusa; Lee, Jung Seok; Park, Ju Yeon; Lee, Kang Sung; Wierzba, Thomas F
2016-01-29
The control of typhoid fever being an important public health concern in low and middle income countries, improving typhoid surveillance will help in planning and implementing typhoid control activities such as deployment of new generation Vi conjugate typhoid vaccines. We conducted a systematic literature review of longitudinal population-based blood culture-confirmed typhoid fever studies from low and middle income countries published from 1(st) January 1990 to 31(st) December 2013. We quantitatively summarized typhoid fever incidence rates and qualitatively reviewed study methodology that could have influenced rate estimates. We used meta-analysis approach based on random effects model in summarizing the hospitalization rates. Twenty-two papers presented longitudinal population-based and blood culture-confirmed typhoid fever incidence estimates from 20 distinct sites in low and middle income countries. The reported incidence and hospitalizations rates were heterogeneous as well as the study methodology across the sites. We elucidated how the incidence rates were underestimated in published studies. We summarized six categories of under-estimation biases observed in these studies and presented potential solutions. Published longitudinal typhoid fever studies in low and middle income countries are geographically clustered and the methodology employed has a potential for underestimation. Future studies should account for these limitations.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hand, M. M.
2012-08-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a webinar given by the California Energy Commission.
Effective Use of Audio Media in Multimedia Presentations.
ERIC Educational Resources Information Center
Kerr, Brenda
This paper emphasizes research-based reasons for adding audio to multimedia presentations. The first section summarizes suggestions from a review of research on the effectiveness of audio media when accompanied by other forms of media; types of research studies (e.g., evaluation, intra-medium, and aptitude treatment interaction studies) are also…
The New Instructional Technologies: Are They Worth It?
ERIC Educational Resources Information Center
Tickton, Sidney G.; Kohn, Sherwood Davidson
Two authors discuss educational technology innovations, costs, and effectiveness. Sidney Tickton summarizes the CIT report of 1969-70 and new data highlights from the present study. He recommends that government agency sponsors of technology projects demand cost and result information and comparative studies with other systems presenting identical…
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mai, T.
2012-08-01
This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in a Power Systems Engineering Research Center webinar on September 4, 2012.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hand, M.; Mai, T.
2012-08-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented in an Union of Concerned Scientists webinar on June 12, 2012.
ERIC Educational Resources Information Center
Gounard, Beverley Roberts
This paper summarizes two studies which examine children's free recall of letter sequences in an auditory presentation. In both studies, sequences of six or eight letters were presented to 80 third-grade and 80 eighth-grade pupils, at the rate of one item every other second or four items per second. In the first study, where recall was either…
ERIC Educational Resources Information Center
Westby, Carol; Culatta, Barbara; Lawrence, Barbara; Hall-Kenyon, Kendra
2010-01-01
Purpose: This article reviews the literature on students' developing skills in summarizing expository texts and describes strategies for evaluating students' expository summaries. Evaluation outcomes are presented for a professional development project aimed at helping teachers develop new techniques for teaching summarization. Methods: Strategies…
Regeneration of Full Scale Adsorptive Media Systems - Update
Presentation provides an update of the regeneration studies conducted at Twentynine Palms, CA. Following a short introduction, the presentation summarizes the results of the three regeneration tests conducted on the exhausted media of the arsenic removal system at Twentynine Pal...
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hand, M.
2012-10-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It is being presented at the Utility Variable-Generation Integration Group Fall Technical Workshop on October 24, 2012.
Long-Term Study of Safe Internet Use of Young Children
ERIC Educational Resources Information Center
Valcke, M.; De Wever, B.; Van Keer, H.; Schellens, T.
2011-01-01
The Internet is an evolving medium that continuously presents new functionalities. Accordingly, also children's Internet usage changes continuously. This requires being vigilant about related Internet risk behavior and safe Internet use. The present article presents a structured overview of Internet risks and summarizes approaches to foster safe…
Effects of Presentation Mode and Computer Familiarity on Summarization of Extended Texts
ERIC Educational Resources Information Center
Yu, Guoxing
2010-01-01
Comparability studies on computer- and paper-based reading tests have focused on short texts and selected-response items via almost exclusively statistical modeling of test performance. The psychological effects of presentation mode and computer familiarity on individual students are under-researched. In this study, 157 students read extended…
The National SAT Validity Study: Sharing Results from Recent College Success Research
ERIC Educational Resources Information Center
Shaw, Emily J.; McKenzie, Elizabeth
2010-01-01
[Slides] presented at the annual conference of the Southern Association for College Admission Counseling, April 2010. This presentation summarizes recent research from the national SAT Validity Study and includes information on the Admitted Class Evaluation Service (ACES) system and how ACES can help institutions conduct their own validity…
Fiszman, Marcelo; Demner-Fushman, Dina; Kilicoglu, Halil; Rindflesch, Thomas C.
2009-01-01
As the number of electronic biomedical textual resources increases, it becomes harder for physicians to find useful answers at the point of care. Information retrieval applications provide access to databases; however, little research has been done on using automatic summarization to help navigate the documents returned by these systems. After presenting a semantic abstraction automatic summarization system for MEDLINE citations, we concentrate on evaluating its ability to identify useful drug interventions for fifty-three diseases. The evaluation methodology uses existing sources of evidence-based medicine as surrogates for a physician-annotated reference standard. Mean average precision (MAP) and a clinical usefulness score developed for this study were computed as performance metrics. The automatic summarization system significantly outperformed the baseline in both metrics. The MAP gain was 0.17 (p < 0.01) and the increase in the overall score of clinical usefulness was 0.39 (p < 0.05). PMID:19022398
Leadership Strategies for Meeting New Challenges. Resources.
ERIC Educational Resources Information Center
Knox, Alan B., Ed.
1982-01-01
Presents some basic concepts and examples regarding finances and education that reflect effective leadership strategies; summarizes findings from a recent national study of cost accounting in continuing education; presents some generalizations pertinent to decision making regarding financial issues; and emphasizes the importance of taking…
Results of EPA Pilot Studies on Arsenic Removal
This presentation will summarize the results of several projects of the USEPA Arsenic Demonstration Program. The presentation will begin with a summary of the current national compliance data of the arsenic regulation including the number and location of MCL violations. The sec...
Arsenic Removal from Drinking Water Small Systems Research
This Power Point presentation will summarize some of the results from Arsenic Demonstration Program with the main focus on the adsorptive media systems used by small systems. The presentation will also describe the results of recent regeneration studies conducted on the arsenic ...
Factors influencing the rates, processes and magnitude of accumulation of carbon in desert soils
NASA Technical Reports Server (NTRS)
Mcfadden, Leslie D.
1994-01-01
This report summarizes research funded through NASA's Soil Landscape Climate Program which includes studies of the systematics of carbon storage and flux in the terrestrial environment, specifically terrestrial soils. Efforts focussed on the nature of carbon behavior in arid environments, where the majority of the carbon is present as inorganic carbon stored as pedogenic carbonate in desert calcic soils. Studies were supported of soils in two areas of western North America's major deserts: the Mojave Desert and the Chihuahuan Desert. Part 1 of this report summarizes the results of research conducted in the area of the Providence Mountains, California in the eastern Mojave Desert. Part 2 of this report summarizes the results of research in the Sevilleta Wildlife Refuge in central New Mexico, one of the sites of the UMN Biology Department's Long Term Ecological Research.
The Voyage of Exploration and Discovery: Earth-Moon, Mars and Beyond
NASA Technical Reports Server (NTRS)
Esper, Jaime
2005-01-01
This viewgraph is a printout of a presentation which originally contained multimedia components. The presentation summarizes the accomplishments of the Cassini-Huygens mission, with numerous images and video clips of Saturn, its rings, and its moons. The presentation also summarizes a feasibility analysis of the Neptune-Triton Explorer (NExTEP).
ERIC Educational Resources Information Center
Brock, Stephen E., Ed.
2009-01-01
This article presents summaries of three recent crisis management publications: (1) "The Impact of School Violence on School Personnel," summarized by Kimberly de Deaux; (2) "Children Exposed to War/Terrorism," summarized by Jennifer DeFago; and (3) "Suicide Survivors Seeking Mental Health Services," summarized by Kimberly de Deaux. The first…
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mai, T.
2012-08-01
This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. This presentation was presented in a Wind Powering America webinar on August 15, 2012 and is now available through the Wind Powering America website.
Low-G fluid behavior technology summaries
NASA Technical Reports Server (NTRS)
Stark, J. A.; Bradshaw, R. D.; Blatt, M. H.
1974-01-01
This report presents a summarization and categorization of the pertinent literature associated with low-g fluid behavior technology. Initially a literature search was conducted to obtain pertinent documents for review. Reports determined to be of primary significance are summarized in detail. Each summary, where applicable, consists of; (1) report identification, (2) objective(s) of the work, (3) description of pertinent work performed, (4) major results, and (5) comments of the reviewer (GD/C). Pertinent figures are presented on a single facing page separate from the text. Specific areas covered are; interface configuration, interface stability, natural frequency and damping, liquid reorientation, bubbles and droplets, fluid inflow, fluid outflow, convection, boiling and condensation heat transfer, venting effects, and fluid properties. Reports which were reviewed and not summarized, along with reasons for not summarizing, are also listed. Cryogenic thermal control and fluid management systems technology are presented.
Power module Data Management System (DMS) study
NASA Technical Reports Server (NTRS)
1978-01-01
Computer trades and analyses of selected Power Module Data Management Subsystem issues to support concurrent inhouse MSFC Power Study are provided. The charts which summarize and describe the results are presented. Software requirements and definitions are included.
Evaluation of automatic video summarization systems
NASA Astrophysics Data System (ADS)
Taskiran, Cuneyt M.
2006-01-01
Compact representations of video, or video summaries, data greatly enhances efficient video browsing. However, rigorous evaluation of video summaries generated by automatic summarization systems is a complicated process. In this paper we examine the summary evaluation problem. Text summarization is the oldest and most successful summarization domain. We show some parallels between these to domains and introduce methods and terminology. Finally, we present results for a comprehensive evaluation summary that we have performed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hand, M.; DeMeo, E.; Hostick, D.
2013-04-01
This presentation summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050.
Larson, Diane L.
2010-01-01
This report summarizes the results of a study on the effects of early- versus late-season fire on yellow sweetclover. The study was motivated by a desire to develop realistic management methods for yellow sweetclover at Badlands National Park. Limitations imposed by an inability to apply fire treatments at the times required made it impossible to test the hypothesis that late summer fires would be effective at reducing sweetclover. Nonetheless, I summarize data on yellow sweetclover stem counts, cover of plant species, and proportion of native and exotic cover with respect to the fire treatments in this report. In addition, I present results of a germination study, in which scarified sweetclover seeds were planted at 2-week intervals. The data summarized in the report, and included in the accompanying spreadsheet, may prove useful in future studies of effects of fire on prairie vegetation in general, and yellow sweetclover in particular.
Evaluating and optimizing the NERSC workload on Knights Landing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Barnes, T; Cook, B; Deslippe, J
2017-01-30
NERSC has partnered with 20 representative application teams to evaluate performance on the Xeon-Phi Knights Landing architecture and develop an application-optimization strategy for the greater NERSC workload on the recently installed Cori system. In this article, we present early case studies and summarized results from a subset of the 20 applications highlighting the impact of important architecture differences between the Xeon-Phi and traditional Xeon processors. We summarize the status of the applications and describe the greater optimization strategy that has formed.
Evaluating and Optimizing the NERSC Workload on Knights Landing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Barnes, Taylor; Cook, Brandon; Doerfler, Douglas
2016-01-01
NERSC has partnered with 20 representative application teams to evaluate performance on the Xeon-Phi Knights Landing architecture and develop an application-optimization strategy for the greater NERSC workload on the recently installed Cori system. In this article, we present early case studies and summarized results from a subset of the 20 applications highlighting the impact of important architecture differences between the Xeon-Phi and traditional Xeon processors. We summarize the status of the applications and describe the greater optimization strategy that has formed.
Rules for Summarizing Texts: Is Classroom Instruction Being Provided?
ERIC Educational Resources Information Center
Garner, Ruth
1984-01-01
An "ideal lesson" method was used to observe how teachers were providing instruction in text summarization. Teachers prepared a lesson and audiotaped the presentation. Although teachers were prompted to assist students in improving text summaries, only two teachers actually discussed more than one summarization rule. Staff development…
Cognitive Factors in Hypnotic Susceptibility
ERIC Educational Resources Information Center
Palmer, Robert D.; Field, Peter B.
1971-01-01
This research explored the influence of cognitive variables on susceptibility to hypnosis. The three variables of concern in the present study are automatization, attention, and body experience. The results are summarized. (Author)
Weather information integration in transportation management center (TMC) operations.
DOT National Transportation Integrated Search
2011-01-02
This report presents the results of the third phase of an on-going FHWA study on weather integration in Transportation Management Center (TMC) operations. The report briefly describes the earlier phases of the integration study, summarizes the findin...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zavarin, Mavrik; Joseph, C.
This progress report (Level 4 Milestone Number M4FT-16LL080303052) summarizes research conducted at Lawrence Livermore National Laboratory (LLNL) within the Crystalline Disposal R&D Activity Number FT-16LL080303051 and Crystalline International Collaborations Activity Number FT-16LL080303061. The focus of this research is the interaction of radionuclides with Engineered Barrier System (EBS) and host rock materials at various physico-chemical conditions relevant to subsurface repository environments. They include both chemical and physical processes such as solubility, sorption, and diffusion. The colloid-facilitated transport effort focused on preparation of a draft manuscript summarizing the state of knowledge and parameterization of colloid-facilitated transport mechanisms in support of reactive transportmore » and performance assessment models for generic crystalline repositories. This draft manuscript is being submitted as a level 3 milestone with LANL as the primary author. LLNL’s contribution to that effort is summarized only briefly in the present report. A manuscript summarizing long-term U(VI) diffusion experiments through bentonite backfill material was recently accepted for publication; the contents of that manuscript are summarized in the present report. The Np(IV) diffusion experiments were started mid-year and are ongoing. The completion of these experiments is planned for early FY17. Our progress in quantifying Np(IV) diffusion in bentonite backfill is summarized in the present report. Our involvement with the NEA TDB project was summarized in a recent Argillite Disposal activity report. It is not included in this report.« less
Environmental Impact of Asbestos Cement Pipe Renewal Technologies (WaterRF Report 4465)
This report summarizes asbestos regulations within the United States and presents current utility practices for a select number of utilities in North America and Australia. In addition, two real-world renewal demonstrations are presented as case studies examining the impact of pi...
DOT National Transportation Integrated Search
2012-11-01
This report summarizes background research and presents an analysis template for analyzing the emissions from vehicle delay at land ports of entry along the United States-Mexico border. The analyses template is presented along with two case studies. ...
Appels, R; Barrero, R; Bellgard, M
2012-03-01
The Plant and Animal Genome (PAG, held annually) meeting in January 2012 provided insights into the advances in plant, animal, and microbe genome studies particularly as they impact on our understanding of complex biological systems. The diverse areas of biology covered included the advances in technologies, variation in complex traits, genome change in evolution, and targeting phenotypic changes, across the broad spectrum of life forms. This overview aims to summarize the major advances in research areas presented in the plenary lectures and does not attempt to summarize the diverse research activities covered throughout the PAG in workshops, posters, presentations, and displays by suppliers of cutting-edge technologies.
Scheduling language and algorithm development study. Appendix: Study approach and activity summary
NASA Technical Reports Server (NTRS)
1974-01-01
The approach and organization of the study to develop a high level computer programming language and a program library are presented. The algorithm and problem modeling analyses are summarized. The approach used to identify and specify the capabilities required in the basic language is described. Results of the analyses used to define specifications for the scheduling module library are presented.
Advanced Air Traffic Management System Study Overview
DOT National Transportation Integrated Search
1975-06-01
This report summarizes the U.S. Department of Transportation study and development plans for the air traffic management system of the late 1980's and beyond. The plans are presented in the framework of an evolutionary system concept of traffic manage...
Advanced Air Traffic Management System Study : Executive Summary
DOT National Transportation Integrated Search
1975-01-01
This report summarizes the U.S. Department of Transportation study and development plans for the air traffic management system of the late 1980's and beyond. The plans are presented in the framework of an evolutionary system concept of traffic manage...
Home Economics Education, Research Summary.
ERIC Educational Resources Information Center
California State Dept. of Education, Sacramento. Research Coordinating Unit.
Annotations on selected home economics research studies published since 1963 are presented. Program development studies summarize data on such topics as teacher and supervisor involvement in curriculum planning, comparison of instructional methods, curriculum evaluation, preparation for gainful employment, family finance, and attitudes toward the…
Advanced Air Traffic Management System Study - Technical Summary
DOT National Transportation Integrated Search
1975-03-01
This report summarizes the U.S. Department of Transportation study and development plans for the air traffic management system of the late 1980's and beyond. The plans are presented in the framework of an evolutionary system concept of traffic manage...
Towards Terahertz MMIC Amplifiers: Present Status and Trends
NASA Technical Reports Server (NTRS)
Samoska, Lorene
2006-01-01
This viewgraph presentation surveys the fastest Monolithic Millimeter-wave Integrated Circuit (MMIC) amplifiers to date; summarize previous solid state power amp results to date; reviews examples of MMICs, reviews Power vs. Gate periphery and frequency; Summarizes previous LNA results to date; reviews Noise figure results and trends toward higher frequency
Barr, Ann E.; Barbe, Mary F.; Clark, Brian D.
2006-01-01
The purpose of this commentary is to present recent epidemiological findings regarding work-related musculoskeletal disorders (WMSDs) of the hand and wrist, and to summarize experimental evidence of underlying tissue pathophysiology and sensorimotor changes in WMSDs. Sixty-five percent of the 333 800 newly reported cases of occupational illness in 2001 were attributed to repeated trauma. WMSDs of the hand and wrist are associated with the longest absences from work and are, therefore, associated with greater lost productivity and wages than those of other anatomical regions. Selected epidemiological studies of hand/wrist WMSDs published since 1998 are reviewed and summarized. Results from selected animal studies concerning underlying tissue pathophysiology in response to repetitive movement or tissue loading are reviewed and summarized. To the extent possible, corroborating evidence in human studies for various tissue pathomechanisms suggested in animal models is presented. Repetitive, hand-intensive movements, alone or in combination with other physical, nonphysical, and nonoccupational risk factors, contribute to the development of hand/wrist WMSDs. Possible pathophysiological mechanisms of tissue injury include inflammation followed by repair and/or fibrotic scarring, peripheral nerve injury, and central nervous system reorganization. Clinicians should consider all of these pathomechanisms when examining and treating patients with hand/wrist WMSDs. PMID:15552707
FBI fingerprint identification automation study. AIDS 3 evaluation report. Volume 1: Compendium
NASA Technical Reports Server (NTRS)
Mulhall, B. D. L.
1980-01-01
The primary features of the overall study are encompassed and an evaluation of an automation system is presented. Objectives of the study are described, methods of evaluation are summarized and conclusions about the system's feasibility are presented. Also included is a brief history of fingerprint automation activities within the FBI, the organization of the FBI, a bibliography of documents and records, a data dictionary and a reference set of all of the transparencies presented throughout the study.
Operator Training: Who Is Responsible?
ERIC Educational Resources Information Center
Wubbena, Robert L.
1979-01-01
Summarized are the findings of a study to identify and correct water pollution control operator training deficiencies. Several models are presented to aid in developing a coordinated delivery system for operator training and certification. (CS)
Status of Heavy-lepton Searches
DOE R&D Accomplishments Database
Perl, M. L.
1981-06-01
Searches for heavy leptons using e{sup +}e{sup -} annihilation, lepton-hadron collisions, photon-hadron collisions, hadron-hadron collisions, and studies of macroscopic matter are reviewed. The present experimental status and future possibilities are summarized.
Functional abdominal pain in childhood: background studies and recent research trends.
Levy, Rona L; van Tilburg, Miranda A L
2012-01-01
The present review summarizes many of the major research trends investigated in the past five years regarding pediatric functional abdominal pain, and also summarizes the primary related findings from the authors' research program. Specific areas discussed based on work within the authors' group include familial illness patterns, genetics, traits, and mechanisms or processes related to abdominal pain. Topics covered from research published in the past five years include prevalence and cost, longitudinal follow-up, overlap with other disorders, etiology and mechanisms behind functional abdominal pain and treatment studies. It is hoped that findings from this work in abdominal pain will be interpreted as a framework for understanding the processes by which other pain phenomena and, more broadly, reactions to any physical state, can be developed and maintained in children. The present article concludes with recommendations for clinical practice and research.
Nuclear Thermal Propulsion Technology - Summary of FY 1991 Interagency Panel Planning
NASA Technical Reports Server (NTRS)
Clark, John S.; Mcdaniel, Patrick; Howe, Steven; Stanley, Marland
1991-01-01
An Interagency (NASA/DOE/DOD) technical panel has been working in 1991 to evaluate nuclear thermal propulsion (NTP) concepts on a consistent basis, and to continue technology development project planning for a joint project in nuclear propulsion for Space Exploration Initiative (SEI). This paper summarizes the efforts of the panel to date and summarizes the technology plans defined for NTP. Concepts were categorized based on probable technology readiness data, and innovative 'proof-of-concept' tests and analyses were defined. While further studies will be required to provide a consistent comparison of all of the NTP concepts, the current status of the studies is presented.
NASA Technical Reports Server (NTRS)
1972-01-01
The results are presented of the second six-month performance period of the Nuclear Electric Propulsion Mission Engineering Study. A brief overview of the program, identifying the study objectives and approach, and a discussion of the program status and schedule are presented. The program results are reviewed and key conclusions to date are summarized. Planned effort for the remainder of the program is reviewed.
Transportation planning, climate change, and decision making under uncertainty
DOT National Transportation Integrated Search
2008-01-01
Case studies are presented that illustrate the application of methods which incorporate : decisionmaking under uncertainty. The applications of these methods that are summarized in : this paper deal with cases outside of transportation, including mil...
Interim analysis of STR effectiveness
DOT National Transportation Integrated Search
1978-01-01
The present report describes the status of the NHTSA Short Term Rehabilitation Study (STR) as of December, 1977, and summarizes the progress of data collection efforts by the eleven participating ASAP projects. Outcome measures considered as indicati...
Plasma wave experiment for the ISEE-3 mission
NASA Technical Reports Server (NTRS)
Scarf, F. L.
1982-01-01
Analysis of data from a scientific instrument designed to study solar wind and plasma wave phenomena on the ISEE-3 mission is presented. The performance of work on the data analysis phase is summarized.
What's new in multiple sclerosis spasticity research? Poster session highlights.
Linker, Ralf
2017-11-01
Each year at the Multiple Sclerosis Experts Summit, relevant research in the field of multiple sclerosis spasticity is featured in poster sessions. The main studies presented at this year's meeting are summarized herein.
Predictors of Treatment Response in Pediatric Obsessive-Compulsive Disorder
ERIC Educational Resources Information Center
Ginsburg, Golda S.; Kingery, Julie Newman; Drake, Kelly L.; Grados, Marco A.
2008-01-01
The study examines predictors of treatment response in pediatric obsessive-compulsive disorder, which is a severe mental illness causing distress and impaired functioning. Summarized findings of psychosocial factors and medication interventions are presented.
Operationally Efficient Propulsion System Study (OEPSS) data book. Executive summary
NASA Technical Reports Server (NTRS)
Wong, George S.
1990-01-01
The study was initiated to identify operations problems and cost drivers for current propulsion systems and to identify technology and design approaches to increase the operational efficiency and reduce operations costs for future propulsion systems. To provide readily usable data for the Advanced Launch System (ALS) program, the results of the Operationally Efficient Propulsion System Study (OEPSS) were organized into a series of OEPSS Data Books as follows: Volume 1, Generic Ground Operations Data; Volume 2, Ground Operations Problems; Volume 3, Operations Technology; Volume 4, OEPSS Design Concepts; and Volume 5, OEPSS Final Review Briefing, which summarizes the activities and results of the study. Summarized here are the salient results of the first year. A synopsis of each volume listed above is presented.
Einstein, Andrew J; Lloyd, Steven G; Chaudhry, Farooq A; AlJaroudi, Wael A; Hage, Fadi G
2016-04-01
Multiple novel studies were presented at the 2015 American Heart Association Scientific Sessions which was considered a successful conference at many levels. In this review, we will summarize key studies in nuclear cardiology, cardiac magnetic resonance, echocardiography, and cardiac computed tomography that were presented at the Sessions. We hope that this bird's eye view will keep readers updated on the newest imaging studies presented at the meeting whether or not they were able to attend the meeting.
Compendium of JTPA and Related Evaluation Studies.
ERIC Educational Resources Information Center
Employment and Training Administration (DOL), Washington, DC.
This document summarizes the findings of currently available evaluation studies of the Job Training Partnership Act (JTPA) and other related reports and data. Data from 26 studies conducted between 1980 and 1986 are presented under the following subject headings: the state role (monitoring and oversight, policy interpretation and leadership,…
A steep cline in Pinus muricata
Constance I. Millar
1983-01-01
Clines, including hybrid zones, have long been studied empirically and theoretically, especially for the opportunity they present to study evolutionary forces (Sumner, 1929; Haldane, 1948; Barber and Jackson, 195 7). Recent theoretical studies have emphasized that clines may be important in speciation (summarized in Endler, 1977). This emphasis has motivated...
NASA Microclimate Cooling Challenges
NASA Technical Reports Server (NTRS)
Trevino, Luis A.
2004-01-01
The purpose of this outline form presentation is to present NASA's challenges in microclimate cooling as related to the spacesuit. An overview of spacesuit flight-rated personal cooling systems is presented, which includes a brief history of cooling systems from Gemini through Space Station missions. The roles of the liquid cooling garment, thermal environment extremes, the sublimator, multi-layer insulation, and helmet visor UV and solar coatings are reviewed. A second section is presented on advanced personal cooling systems studies, which include heat acquisition studies on cooling garments, heat rejection studies on water boiler & radiators, thermal storage studies, and insulation studies. Past and present research and development and challenges are summarized for the advanced studies.
JPL Large Advanced Antenna Station Array Study
NASA Technical Reports Server (NTRS)
1978-01-01
In accordance with study requirements, two antennas are described: a 30 meter standard antenna and a 34 meter modified antenna, along with a candidate array configuration for each. Modified antenna trade analyses are summarized, risks analyzed, costs presented, and a final antenna array configuration recommendation made.
NASA Technical Reports Server (NTRS)
Epps, J. W.
1973-01-01
Current references were surveyed for the application of remote sensing to traffic and transportation studies. The major problems are presented that concern traffic engineers and transportation managers, and the literature references that discuss remote sensing applications are summarized.
Hormonal Control of Fetal Growth.
ERIC Educational Resources Information Center
Cooke, Paul S.; Nicoll, Charles S.
1983-01-01
Summarizes recent research on hormonal control of fetal growth, presenting data obtained using a new method for studying the area. Effects of endocrine ablations and congenital deficiencies, studies of hormone/receptor levels, in-vitro techniques, hormones implicated in promoting fetal growth, problems with existing methodologies, and growth of…
Criteria for Public Open Space Enhancement to Achieve Social Interaction: a Review Paper
NASA Astrophysics Data System (ADS)
Salih, S. A.; Ismail, S.
2017-12-01
A This paper presents a various literatures, studies, transcripts and papers aiming to provide an overview of some theories and existing research on the significance of natural environments and green open spaces to achieve social interaction and outdoor recreation. The main objective of the paper is to identify the factors that affecting social interaction in green open spaces, through proving that an appropriate open spaces is important to enhance social interaction and community. This study employs (qualitative) summarizing content analysis method which mainly focused on collect and summarizing of documentation such as transcripts, articles, papers, and books from more than 25 source, regarding the importance of public open spaces for the community. The summarizing content analysis of this paper is the fundament for a qualitative oriented procedure of text interpretation used to analyse the information gathered. Results of this study confirms that sound social interaction need an appropriate physical space including criteria of: design, activities, access and linkage, administration and maintenance, place attachment and users’ characteristics, also previous studies in this area have a health perspective with measures of physical activity of open spaces in general.
Kinship Care: Improving Practice through Research.
ERIC Educational Resources Information Center
Gleeson, James P., Ed.; Hairston, Creasie Finney, Ed.
Family members have traditionally provided kinship care for each other in times of crisis. Recently, such care has become part of the child welfare system. This edited volume presents several studies designed to identify current knowledge about kinship care as a child welfare service. Presented in five parts, the book summarizes the current state…
Sundqvist, Göran; Bohlin, Ingemar; Hermansen, Erlend A T; Yearley, Steven
2015-06-01
In studies of environmental issues, the question of how to establish a productive interplay between science and policy is widely debated, especially in relation to climate change. The aim of this article is to advance this discussion and contribute to a better understanding of how science is summarized for policy purposes by bringing together two academic discussions that usually take place in parallel: the question of how to deal with formalization (structuring the procedures for assessing and summarizing research, e.g. by protocols) and separation (maintaining a boundary between science and policy in processes of synthesizing science for policy). Combining the two dimensions, we draw a diagram onto which different initiatives can be mapped. A high degree of formalization and separation are key components of the canonical image of scientific practice. Influential Science and Technology Studies analysts, however, are well known for their critiques of attempts at separation and formalization. Three examples that summarize research for policy purposes are presented and mapped onto the diagram: the Intergovernmental Panel on Climate Change, the European Union's Science for Environment Policy initiative, and the UK Committee on Climate Change. These examples bring out salient differences concerning how formalization and separation are dealt with. Discussing the space opened up by the diagram, as well as the limitations of the attraction to its endpoints, we argue that policy analyses, including much Science and Technology Studies work, are in need of a more nuanced understanding of the two crucial dimensions of formalization and separation. Accordingly, two analytical claims are presented, concerning trajectories, how organizations represented in the diagram move over time, and mismatches, how organizations fail to handle the two dimensions well in practice.
CURRENT RESEARCH IN SOCIAL STUDIES. BULLETIN OF THE SCHOOL OF EDUCATION, INDIANA UNIVERSITY.
ERIC Educational Resources Information Center
MASSIALAS, BYRON G.; SMITH, FREDERICK R.
THIS REVIEW OF RESEARCH IN SOCIAL STUDIES SUMMARIZES THE MAJOR FINDINGS REPORTED IN THE LITERATURE DURING THE PERIOD 1959-1963. THE RESEARCH DESCRIBED IS PRESENTED UNDER SEVEN DIFFERENT HEADINGS--(1) OBJECTIVES, (2) CURRICULUM, (3) TEACHING SOCIAL STUDIES IN ELEMENTARY SCHOOLS, (4) TEACHING SOCIAL STUDIES IN SECONDARY SCHOOLS, (5) CONTROVERSIAL…
Medical Image Analysis - past, present, and future.
Wells, William M
2016-10-01
In this editorial I summarize, against the backdrop of the research disciplines, meetings and journals of the time, the emergence in the early 1990s of the field that is eponymous with the present journal. I briefly summarize the current status of the field, and outline some possible future directions. Copyright © 2016 Elsevier B.V. All rights reserved.
NASA Technical Reports Server (NTRS)
1976-01-01
The analysis and preliminary design of a high speed point/area photometer for the space telescope are summarized. The scientific objectives, photometer requirements, and design concepts are presented.
Science Education: The New Humanity?
ERIC Educational Resources Information Center
Douglas, John H.
1973-01-01
Summarizes science education trends, problems, and controversies at the elementary, secondary, and higher education levels beginning with the Physical Science Study Committee course, and discusses the present status concerning the application of the Fourth Revolution to the education system. (CC)
Gas Turbine Engine Production Implementation Study : Volume 2. Technical Discussion.
DOT National Transportation Integrated Search
1973-07-01
This report presents a summarization and assessment of available information pertaining to the potential for implementing mass production of gas turbine engine-powered automobiles. The main topic covered is the schedule requirement for that implement...
Watershed and Economic Data InterOperability (WEDO) System (presentation)
Hydrologic modeling is essential for environmental, economic, and human health decision- making. However, sharing of modeling studies is limited within the watershed modeling community. Distribution of hydrologic modeling research typically involves publishing summarized data in ...
Functional abdominal pain in childhood: Background studies and recent research trends
Levy, Rona L; van Tilburg, Miranda AL
2012-01-01
The present review summarizes many of the major research trends investigated in the past five years regarding pediatric functional abdominal pain, and also summarizes the primary related findings from the authors’ research program. Specific areas discussed based on work within the authors’ group include familial illness patterns, genetics, traits, and mechanisms or processes related to abdominal pain. Topics covered from research published in the past five years include prevalence and cost, longitudinal follow-up, overlap with other disorders, etiology and mechanisms behind functional abdominal pain and treatment studies. It is hoped that findings from this work in abdominal pain will be interpreted as a framework for understanding the processes by which other pain phenomena and, more broadly, reactions to any physical state, can be developed and maintained in children. The present article concludes with recommendations for clinical practice and research. PMID:23248815
Vinaches, Paloma; Bernardo-Gusmão, Katia; Pergher, Sibele B C
2017-08-06
Zeolite synthesis is a wide area of study with increasing popularity. Several general reviews have already been published, but they did not summarize the study of imidazolium species in zeolite synthesis. Imidazolium derivatives are promising compounds in the search for new zeolites and can be used to help understand the structure-directing role. Nearly 50 different imidazolium cations have already been used, resulting in a variety of zeolitic types, but there are still many derivatives to be studied. In this context, the purpose of this short review is to help researchers starting in this area by summarizing the most important concepts related to imidazolium-based zeolite studies and by presenting a table of recent imidazolium derivatives that have been recently studied to facilitate filling in the knowledge gaps.
Center for Space Microelectronics Technology. 1993 Technical Report
NASA Technical Reports Server (NTRS)
1995-01-01
The 1993 Technical Report of the Jet Propulsion Laboratory Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the Center during the past year. The report lists 170 publications, 193 presentations, and 84 New Technology Reports and patents. The 1993 Technical Report of the Jet Propulsion Laboratory Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the Center during the past year. The report lists 170 publications, 193 presentations, and 84 New Technology Reports and patents.
MULTI-MEDIA SAMPLING AND ANALYSIS AT A BIOSOLIDS LAND APPLICATION SITE
In response to the recommendations of the National Academy of Sciences in their recent review of EPA's Biosolids program, a study has been planned which will measure the emissions released from biosolids land application. This presentation summarizes the plans for that study and...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Webb, J.D.; Schissel, P.; Czanderna, A.W.
1981-12-01
Reflection-absorbance spectroscopy has been used to obtain analytical information on samples of polymer/metal multilayer stacks subjected to degradative factors. The capabilities of the apparatus are summarized and representative data from initial studies are presented. (LEW)
Study of Mechanization in DOD Libraries and Information Centers.
ERIC Educational Resources Information Center
Booz, Allen Applied Research, Inc., Bethesda, MD.
This report summarizes the on-site study of mechanization in DoD libraries and information centers. Included are presentations and evaluations on thesaurus building, file structure, input processing, serial control, selective dissemination of information, circulation control, equipments being used, recommendations on information retrieval systems,…
Validating Performance Level Descriptors (PLDs) for the AP® Environmental Science Exam
ERIC Educational Resources Information Center
Reshetar, Rosemary; Kaliski, Pamela; Chajewski, Michael; Lionberger, Karen
2012-01-01
This presentation summarizes a pilot study conducted after the May 2011 administration of the AP Environmental Science Exam. The study used analytical methods based on scaled anchoring as input to a Performance Level Descriptor validation process that solicited systematic input from subject matter experts.
DOT National Transportation Integrated Search
2010-04-01
This report summarizes important findings from a literature review on scenario planning processes and a scan of stakeholders. It also presents case studies on innovative, next generation scenario planning efforts. The project team defined next ...
A Trade Study of Two Membrane-Aerated Biological Water Processors
NASA Technical Reports Server (NTRS)
Allada, Ram; Lange, Kevin; Vega. Leticia; Roberts, Michael S.; Jackson, Andrew; Anderson, Molly; Pickering, Karen
2011-01-01
Biologically based systems are under evaluation as primary water processors for next generation life support systems due to their low power requirements and their inherent regenerative nature. This paper will summarize the results of two recent studies involving membrane aerated biological water processors and present results of a trade study comparing the two systems with regards to waste stream composition, nutrient loading and system design. Results of optimal configurations will be presented.
Fluid management systems technology summaries
NASA Technical Reports Server (NTRS)
Stark, J. A.; Blatt, M. H.; Bennett, F. O., Jr.; Campbell, B. J.
1974-01-01
A summarization and categorization of the pertinent literature associated with fluid management systems technology having potential application to in-orbit fluid transfer and/or associated storage are presented. A literature search was conducted to obtain pertinent documents for review. Reports determined to be of primary significance were summarized in the following manner: (1) report identification, (2) objective(s) of the work, (3) description of pertinent work performed, (4) major results, and (5) comments of the reviewer. Pertinent figures are presented on a single facing page separate from the text. Specific areas covered are: fluid line dynamics and thermodynamics, low-g mass gauging, other instrumentation, stratification/pressurization, low-g vent systems, fluid mixing refrigeration and reliquefaction, and low-g interface control and liquid acquisition systems. Reports which were reviewed and not summarized, along with reasons for not summarizing, are also listed.
Summarizing an Ontology: A "Big Knowledge" Coverage Approach.
Zheng, Ling; Perl, Yehoshua; Elhanan, Gai; Ochs, Christopher; Geller, James; Halper, Michael
2017-01-01
Maintenance and use of a large ontology, consisting of thousands of knowledge assertions, are hampered by its scope and complexity. It is important to provide tools for summarization of ontology content in order to facilitate user "big picture" comprehension. We present a parameterized methodology for the semi-automatic summarization of major topics in an ontology, based on a compact summary of the ontology, called an "aggregate partial-area taxonomy", followed by manual enhancement. An experiment is presented to test the effectiveness of such summarization measured by coverage of a given list of major topics of the corresponding application domain. SNOMED CT's Specimen hierarchy is the test-bed. A domain-expert provided a list of topics that serves as a gold standard. The enhanced results show that the aggregate taxonomy covers most of the domain's main topics.
NASA Technical Reports Server (NTRS)
Mcbride, John G.
1990-01-01
The mission of the AdaNET research effort is to determine how to increase the availability of reusable Ada components and associated software engineering technology to both private and Federal sectors. The effort is structured to define the requirements for transfer of Federally developed software technology, study feasible approaches to meeting the requirements, and to gain experience in applying various technologies and practices. The overall approach to the development of the AdaNET System Specification is presented. A work breakdown structure is presented with each research activity described in detail. The deliverables for each work area are summarized. The overall organization and responsibilities for each research area are described. The schedule and necessary resources are presented for each research activity. The estimated cost is summarized for each activity. The project plan is fully described in the Super Project Expert data file contained on the floppy disk attached to the back cover of this plan.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
The final report for the project is comprised of five volumes. The volume presents the study conclusions, summarizes the methodology used (more detail is found in Volume 3), discusses four case study applications of the model, and contains profiles of coastal communities in an Appendix.
Student Housing Market Analysis: Ketchikan Community College.
ERIC Educational Resources Information Center
Fink (Ira) and Associates, Berkeley, CA.
This 13-part report presents the results of a study to determine whether Ketchikan Community College (KCC) should provide student housing over the next 10 years. Section I introduces the purpose of the study, the college, the prevalence of college-supplied student housing at two-year colleges, and study methodology. Section II summarizes the major…
L.H. Pardo; E.A. Lilleskov; L.H. Geiser; M.J. Robin-Abbott
2011-01-01
We present an up-to-date review of current knowledge relating nitrogen (N) inputs to ecological effects, from published literature, reports, and some recent unpublished studies. Our goal is to summarize research on ecosystems across the United States. We include N gradient, long-term, and fertilizer studies; for fertilizer studies, we focus on those with low N...
NASA Astrophysics Data System (ADS)
Zhao, Qunhua; Santos, Eugene; Nguyen, Hien; Mohamed, Ahmed
One of the biggest challenges for intelligence analysts who participate in prevention or response to a terrorism act is to quickly find relevant information from massive amounts of data. Along with research on information retrieval and filtering, text summarization is an effective technique to help intelligence analysts shorten their time to find critical information and make timely decisions. Multi-document summarization is particularly useful as it serves to quickly describe a collection of information. The obvious shortcoming lies in what it cannot capture especially in more diverse collections. Thus, the question lies in the adequacy and/or usefulness of such summarizations to the target analyst. In this chapter, we report our experimental study on the sensitivity of users to the quality and content of multi-document summarization. We used the DUC 2002 collection for multi-document summarization as our testbed. Two groups of document sets were considered: (I) the sets consisting of closely correlated documents with highly overlapped content; and (II) the sets consisting of diverse documents covering a wide scope of topics. Intuitively, this suggests that creating a quality summary would be more difficult for the latter case. However, human evaluators were discovered to be fairly insensitive to this difference. This occurred when they were asked to rank the performance of various automated summarizers. In this chapter, we examine and analyze our experiments in order to better understand this phenomenon and how we might address it to improve summarization quality. In particular, we present a new metric based on document graphs that can distinguish between the two types of document sets.
Barnabishvili, Maia; Ulrichs, Timo; Waldherr, Ruth
2016-09-01
This data article presents the supplementary material for the review paper "Role of acceptability barriers in delayed diagnosis of Tuberculosis: Literature review from high burden countries" (Barnabishvili et al., in press) [1]. General overview of 12 qualitative papers, including the details about authors, years of publication, data source locations, study objectives, overview of methods, study population characteristics, as well as the details of intervention and the outcome parameters of the papers are summarized in the first two tables included to the article. Quality assessment process of the methodological strength of 12 papers and the results of the critical appraisal are further described and summarized in the second part of the article.
Needs and priorities in agroforestry research in the Pacific
Roger R. Bay
1993-01-01
This paper summarizes a longer presentation of research needs identified by two working groups commissioned by the Land Grant Colleges of the Pacific. Major discussion points by the workshop participants are also summarized.
Wilderness ecology: a method of sampling and summarizing data for plant community classification.
Lewis F. Ohmann; Robert R. Ream
1971-01-01
Presents a flexible sampling scheme that researchers and land managers may use in surveying and classifying plant communities of forest lands. Includes methods, data sheets, and computer summarization printouts.
Near-Source Modeling Updates: Building Downwash & Near-Road
The presentation describes recent research efforts in near-source model development focusing on building downwash and near-road barriers. The building downwash section summarizes a recent wind tunnel study, ongoing computational fluid dynamics simulations and efforts to improve ...
ERIC Educational Resources Information Center
Alexander, David
1994-01-01
Presents an activity of students hunting for dirt in the classroom to launch a study of the environment and to provide children with an exercise in which they learn and use the skills of collecting, labeling, organizing, observational drawing, classifying, hypothesizing, and summarizing. (PR)
Fracture mechanics /Dryden Lecture/. [aerospace structural design applications
NASA Technical Reports Server (NTRS)
Hardrath, H. F.
1974-01-01
A historical outline of the engineering discipline of fracture mechanics is presented, and current analytical procedures are summarized. The current status of the discipline is assessed, and engineering applications are discussed, along with recommended directions for future study.
ERIC Educational Resources Information Center
Barjesteh, Hamed; Mukundan, Jayakaran; Vaseghi, Reza
2014-01-01
The current paper presented theoretical assumptions behind language learning strategies (LLS) and an overview of methods used to identify learners' strategies, first, and then summarized what have been reported from large number of descriptive studies of strategies by language learners. Moreover, the paper tried to present the variety of…
Wet feet and sappy fingers: lessons learned from restoration work in the West Virginia highlands
Amy Cimarolli; David W. Saville
2010-01-01
This presentation summarizes our practical experiences from a decade of working with state and federal agencies and private landowners to protect, conserve, and restore the spruce forests and fir swamps of West Virginia. We present case studies that demonstrate the collaborative planning processes, site selection techniques, and restoration activities used in our...
Social conditions and trends in southeast Alaska.
Rhonda Mazza; Linda E. Kruger
2005-01-01
In 1997, scientists at the Pacific Northwest Research Station initiated several social science studies in response to information gaps identified while developing the Tongass Land Management Plan. Results presented here summarize findings from studies of demographic trends and tourism trends in the region based on data available through 2002. Demographic...
ERIC Educational Resources Information Center
McCredie, John W., Ed.
Ten case studies that describe the planning process and strategies employed by colleges who use computing and communication systems are presented, based on a 1981-1982 study conducted by EDUCOM. An introduction by John W. McCredie summarizes several current and future effects of the rapid spread and integration of computing and communication…
Cargo Logistics Airlift Systems Study (CLASS). Volume 2: Case study approach and results
NASA Technical Reports Server (NTRS)
Burby, R. J.; Kuhlman, W. H.
1978-01-01
Models of transportation mode decision making were developed. The user's view of the present and future air cargo systems is discussed. Issues summarized include: (1) organization of the distribution function; (2) mode choice decision making; (3) air freight system; and (4) the future of air freight.
NATO CCMS PILOT STUDY ON CLEAN PRODUCTS AND PROCESSES -(PHASE I) - 2002 ANNUAL REPORT
The annual report summarizes the activities of the NATO CCMS Pilot Study on clean products and processes for 2002, including the proceedings of the 2002 annual meeting held in Vilnius, Lithuania. The report presents a wealth of information on cleaner production activities in ove...
The 1981 NASA ASEE Summer Faculty Fellowship Program, volume 1
NASA Technical Reports Server (NTRS)
Robertson, N. G.; Huang, C. J.
1981-01-01
A review of NASA research programs related to developing and improving space flight technology is presented. Technical report topics summarized include: space flight feeding; aerospace medicine; reusable spacecraft; satellite soil, vegetation, and climate studies; microwave landing systems; anthropometric studies; satellite antennas; and space shuttle fuel cells.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Boegh, P.; Hopkirk, R.; Junod, A.
From international nuclear industries fair; Basel, Switzerland (16 Oct 1972). The extensive environmental studies performed in Switzerland for the cooling towers of the Kaiseraugst and Leibstadt Nuclear Power Plants are presented. The computer program SAUNA for the calculation of the cooling tower plume behavior is briefly described. The main results of the environmental studies are summarized. (8 references) (auth)
New Strategies for Improving Rural Family Life.
ERIC Educational Resources Information Center
Coombs, Philip H.
Presented in capsule form for the convenience of busy policy makers, planners, and program managers, this booklet summarizes major findings of a three-year study on practical aspects of rural development, with particular emphasis on ways of alleviating extreme poverty among disadvantaged rural families. Using case studies from Bangladesh, India,…
NASA Technical Reports Server (NTRS)
Hanley, G. M.
1981-01-01
Cost and programmatic aspects of a recommended satellite power system are documented. Computer generated summaries are presented, and the detailed computer runs structured in a Work Breakdown Structure are given. The six configurations developed during the study period are summarized.
The National Television Violence Study: Key Findings and Recommendations.
ERIC Educational Resources Information Center
Young Children, 1996
1996-01-01
Summarizes findings of the Television Violence Study indicating that the context of much television violence is dangerous to viewers, perpetrators go unpunished in the majority of programs, negative consequences of violence are often ignored, guns feature prominently, and presentation of violence differs greatly across networks and across…
WHAT’S CAUSING TOXICITY IN SEDIMENTS? RESULTS OF 20 YEARS OF TOXICITY IDENTIFICATION AND EVALUATIONS
Sediment toxicity identification and evaluation (TIE) methods have been used for 20 yr to identify the causes of toxicity in sediments around the world. In the present study, the authors summarize and categorize results of 36 peer-reviewed TIE studies (67 sediments) into nonioni...
The School Brochure: A Marketing Tool?
ERIC Educational Resources Information Center
Hedington, Rita; Howson, John
1995-01-01
Summarizes a two-part study examining the role of the school brochure as a marketing tool for (British) primary schools. The 12 local education authorities sampled provided little guidance in preparing, presenting, or distributing brochures. In the four brochures studied, headteachers' attitudes toward using brochures as a marketing tool was…
NASA Astrophysics Data System (ADS)
Levesque, Emily M.
2017-11-01
This proceeding summarizes the highlights of IAU 329, ``The Lives and Death-Throes of Massive Stars'', held in Auckland, NZ from 28 Nov - 2 Dec. I consider the progress that has been made in the field over the course of these ``beach symposia'', outline the overall content of the conference, and discuss how the current subfields in massive stellar astrophysics have evolved in recent years. I summarize some of the new results and innovative approaches that were presented during the symposium, and conclude with a discussion of how current and future resources in astronomy can serve as valuable tools for studying massive stars in the coming years.
Epidemiology of sexual dysfunction in Asia compared to the rest of the world
Lewis, Ronald W
2011-01-01
There have been a limited number of epidemiological studies published on sexual disorders in persons from Asia. This paper aims to assess the reports of sexual dysfunction epidemiological studies published in the English language that involved Asian countries. Key points are summarized in this paper from nine epidemiological papers on sexual dysfunction from Asia that were published in the English language. Seven met the criteria for evidence-based studies reaching a Prins score of at least 10 or more. Papers included in this report came from national and regional representative studies in peer review journals. These results for sexual dysfunction in the nine papers are summarized for various sexual dysfunctions in men and women in Asian countries. In three of these, worldwide data were presented in the same paper allowing comparisons with Asian data on prevalence rates. Detailed descriptions from each of these studies are presented in paragraph form. More detailed data on erectile dysfunction (ED) is presented in a tabular form. Collectively, there seems to be a need for country- and population-specific further descriptive and analytical epidemiological studies in all of the sexual disorders from Asia. This critical review paper should help guide these studies for reaching evidence-based literature standards. PMID:21076440
Nick, Todd G
2007-01-01
Statistics is defined by the Medical Subject Headings (MeSH) thesaurus as the science and art of collecting, summarizing, and analyzing data that are subject to random variation. The two broad categories of summarizing and analyzing data are referred to as descriptive and inferential statistics. This chapter considers the science and art of summarizing data where descriptive statistics and graphics are used to display data. In this chapter, we discuss the fundamentals of descriptive statistics, including describing qualitative and quantitative variables. For describing quantitative variables, measures of location and spread, for example the standard deviation, are presented along with graphical presentations. We also discuss distributions of statistics, for example the variance, as well as the use of transformations. The concepts in this chapter are useful for uncovering patterns within the data and for effectively presenting the results of a project.
Linguistic Summarization of Video for Fall Detection Using Voxel Person and Fuzzy Logic
Anderson, Derek; Luke, Robert H.; Keller, James M.; Skubic, Marjorie; Rantz, Marilyn; Aud, Myra
2009-01-01
In this paper, we present a method for recognizing human activity from linguistic summarizations of temporal fuzzy inference curves representing the states of a three-dimensional object called voxel person. A hierarchy of fuzzy logic is used, where the output from each level is summarized and fed into the next level. We present a two level model for fall detection. The first level infers the states of the person at each image. The second level operates on linguistic summarizations of voxel person’s states and inference regarding activity is performed. The rules used for fall detection were designed under the supervision of nurses to ensure that they reflect the manner in which elders perform these activities. The proposed framework is extremely flexible. Rules can be modified, added, or removed, allowing for per-resident customization based on knowledge about their cognitive and physical ability. PMID:20046216
Eckermann, Simon; Willan, Andrew R
2011-07-01
Multiple strategy comparisons in health technology assessment (HTA) are becoming increasingly important, with multiple alternative therapeutic actions, combinations of therapies and diagnostic and genetic testing alternatives. Comparison under uncertainty of incremental cost, effects and cost effectiveness across more than two strategies is conceptually and practically very different from that for two strategies, where all evidence can be summarized in a single bivariate distribution on the incremental cost-effectiveness plane. Alternative methods for comparing multiple strategies in HTA have been developed in (i) presenting cost and effects on the cost-disutility plane and (ii) summarizing evidence with multiple strategy cost-effectiveness acceptability (CEA) and expected net loss (ENL) curves and frontiers. However, critical questions remain for the analyst and decision maker of how these techniques can be best employed across multiple strategies to (i) inform clinical and cost inference in presenting evidence, and (ii) summarize evidence of cost effectiveness to inform societal reimbursement decisions where preferences may be risk neutral or somewhat risk averse under the Arrow-Lind theorem. We critically consider how evidence across multiple strategies can be best presented and summarized to inform inference and societal reimbursement decisions, given currently available methods. In the process, we make a number of important original findings. First, in presenting evidence for multiple strategies, the joint distribution of costs and effects on the cost-disutility plane with associated flexible comparators varying across replicates for cost and effect axes ensure full cost and effect inference. Such inference is usually confounded on the cost-effectiveness plane with comparison relative to a fixed origin and axes. Second, in summarizing evidence for risk-neutral societal decision making, ENL curves and frontiers are shown to have advantages over the CEA frontier in directly presenting differences in expected net benefit (ENB). The CEA frontier, while identifying strategies that maximize ENB, only presents their probability of maximizing net benefit (NB) and, hence, fails to explain why strategies maximize ENB at any given threshold value. Third, in summarizing evidence for somewhat risk-averse societal decision making, trade-offs between the strategy maximizing ENB and other potentially optimal strategies with higher probability of maximizing NB should be presented over discrete threshold values where they arise. However, the probabilities informing these trade-offs and associated discrete threshold value regions should be derived from bilateral CEA curves to prevent confounding by other strategies inherent in multiple strategy CEA curves. Based on these findings, a series of recommendations are made for best presenting and summarizing cost-effectiveness evidence for reimbursement decisions when comparing multiple strategies, which are contrasted with advice for comparing two strategies. Implications for joint research and reimbursement decisions are also discussed.
Lidar systems for measuring visibility : a technical assessment
DOT National Transportation Integrated Search
1974-09-01
A study has been made of the feasibility of using a laser backscatter system (lidar) to measure slant visibility at airports. This report summarizes the present status of lidar from a technical standpoint. Based largely on the results of experimental...
ERIC Educational Resources Information Center
Laosa, Luis M.
2001-01-01
This issue reviews national demographic trends in school segregation, summarizing research findings. Though the national debate on school segregation emphasizes blacks and whites, present-day school segregation includes segregation by socioeconomic level, ethnicity, and native language. The research study examined features of the ecology of…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1980-01-01
Updated information on water resources in the Potomac River Basin is presented for use by the FERC and its staff when considering hydroelectric licensing and other work. The report presents data on water resource developments, existing and potential, and on water use by existing and projected steam-electric generating facilities. Past and present planning studies are summarized.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hand, M. M.
2012-08-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented to the 2012 Western Conference of Public Service Commissioners, during their June, 2012, meeting. The Western Conference of Public Service Commissioners is a regional association within the National Association of Regulatory Utility Commissioners (NARUC).
ERIC Educational Resources Information Center
Mabrouk, Patricia Ann
2009-01-01
This article summarizes the findings of a survey study of undergraduate research (UR) students presenting their research at the fall 2007 and fall 2008 American Chemical Society (ACS) National Meetings. The purpose of the study is to probe the perceived benefits of conference participation to UR students. Results suggest that participation in…
Solar power satellite: System definition study. Part 1, volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1977-01-01
A study of the solar power satellite system, which represents a means of tapping baseload electric utility power from the sun on a large scale, was summarized. Study objectives, approach, and planning are presented along with an energy conversion evaluation. Basic requirements were considered in regard to space transportation, construction, and maintainability.
RESEARCH IN READING FOR THE MIDDLE GRADES. AN ANNOTATED BIBLIOGRAPHY.
ERIC Educational Resources Information Center
CUTTS, WARREN G.
THIS BULLETIN PRESENTS RESEARCH STUDIES IN READING ON THE UPPER ELEMENTARY GRADE LEVEL DURING THE PERIOD FROM 1955 THROUGH 1960. THIS COMPILATION WAS UNDERTAKEN BY THE OFFICE OF EDUCATION IN AN ATTEMPT TO BRING TOGETHER THE UNPUBLISHED AS WELL AS PUBLISHED STUDIES OF THAT 5-YEAR PERIOD. THE 238 STUDIES WHICH ARE OUTLINED, SUMMARIZED, AND ANNOTATED…
ERIC Educational Resources Information Center
Reiman, Alan J.; Edelfelt, Roy A.
This paper summarizes and analyzes the results of a questionnaire study of mentors and beginning teachers. The objective of the questionnaire study was to corroborate and extend the information gathered in a previous interview study. Mentors and beginning teachers were presented with statements describing the support given to beginning teachers…
The impact of representation format and task instruction on student understanding in science
NASA Astrophysics Data System (ADS)
Stephenson, Susan Raatz
The purpose of this study is to examine how representation format and task instructions impact student learning in a science domain. Learning outcomes were assessed via measures of mental model, declarative knowledge, and knowledge inference. Students were asked to use one of two forms of representation, either drawing or writing, during study of a science text. Further, instructions (summarize vs. explain) were varied to determine if students' intended use of the presentation influenced learning. Thus, this study used a 2 (drawing vs. writing) X 2 (summarize vs. explain) between-subjects design. Drawing was hypothesized to require integration across learning materials regardless of task instructions, because drawings (by definition) require learners to integrate new information into a visual representation. Learning outcomes associated with writing were hypothesized to depend upon task instructions: when asked to summarize, writing should result in reproduction of text; when asked to explain, writing should emphasize integration processes. Because integration processes require connecting and analyzing new and prior information, it also was predicted that drawing (across both conditions of task instructions) and writing (when combined the explain task instructions only) would result in increased metacognitive monitoring. Metacognitive monitoring was assessed indirectly via responses to metacognitive prompts interspersed throughout the study.
ERIC Educational Resources Information Center
Artino, Anthony R., Jr.
2007-01-01
The present report presents an annotated bibliography of peer-reviewed articles that employed theories of self-regulation to understand how adults learn in various contexts. Seven scholarly articles, published between 2000 and 2006, were reviewed and summarized. Articles reviewed include (1) Self-regulation in a Web-based Course: A Case Study (J.…
Directional discontinuities from Mariner 5 and solar wind structure
NASA Technical Reports Server (NTRS)
Turner, J. M.
1974-01-01
Directional discontinuities from Mariner 5 are studied. A substantial majority of the events have properties which are consistent with their being identified as tangential discontinuties. The results presented here agree in several respects with those of Burlaga from Pioneer 6. In addition, new results are presented. Previous Mariner 5 work on this subject is summarized with an explanation of apparent inconsistencies.
ERIC Educational Resources Information Center
Ooms, Theodora; Figueroa, Iris
Presentations of panelists at one in a series of monthly seminars on Family Centered Social Policy are summarized. The first panelist, Maria E. Enchautegui, began with a statistical overview of Latino poverty and then highlighted data for subgroups. Mirien Uriarte presented findings from her study on the experiences of Latinas in the Massachusetts…
Studies on the Use of Animals of Economic Importance in Schools
ERIC Educational Resources Information Center
Blum, Abraham
1976-01-01
The purpose of keeping animals in schools and problems encountered in their maintenance are summarized. Two curriculum units, one on fruit flies and one on honey bees are described. Reasons for a widespread negative image of rural studies are discussed and positive outcomes of an environmental science course are presented. (Author/EB)
ERIC Educational Resources Information Center
York Univ., Toronto (Ontario).
This document summarizes and presents materials produced during a qualitative international study of the role of transformative learning in achieving sustainable societies and global responsibility that included the following activities: case studies of experiences with transformative learning in seven countries; international survey and workshop;…
Silviculture in special places: proceedings of the 2003 National Silviculture Workshop
Wayne D. Shepperd; Lane G. Eskew
2004-01-01
This proceedings presents a compilation of 20 manuscripts and five posters summarizing results of research studies and management projects conducted throughout the United States in areas with special natural resource values. Topics include the restoration of various fire dependent forest ecosystems, studies of historical ecology, use of genetics in silviculture,...
The Equinox Transition Study - An overview. [thermosphere/ionosphere dynamics
NASA Technical Reports Server (NTRS)
Carlson, H. C., Jr.; Crowley, G.
1989-01-01
An overview is presented of the Equinox Transition Study (ETS), including the historical perspective, the experimental philosophy, and the results of the analysis. The broad scientific aim of ETS is to understand the electromechanical response of the thermosphere/ionosphere system to variable high-latitude forcing. Some of the results obtained from ETS are summarized.
ERIC Educational Resources Information Center
Medrich, Elliott A.; Griffith, Jeanne E.
This report addresses two related issues. First, it summarizes the past international studies of mathematics and science, describing each study and its primary results. In place of country by country performance rankings, the report presents the average performance for each country accompanied by an estimate of the statistical error circumscribing…
An Update on Reading in the Content Areas: Social Constructionist Dimensions.
ERIC Educational Resources Information Center
Bean, Thomas W.
2002-01-01
Summarizes key findings from a previous review of reading research in which the author charted a paradigm shift in content area reading research from strategy validation studies in the 1980s to qualitative studies aimed at understanding sociocultural dimensions in teaching and learning. Comments on issues presenting themselves now, at the outset…
EAL Undergraduates Learning Mathematics
ERIC Educational Resources Information Center
Barton, B.; Chan, R.; King, C.; Neville-Barton, P.; Sneddon, J.
2005-01-01
This paper reports on a third study in a series aimed at investigating the issues surrounding the learning of mathematics at The University of Auckland by students who have English as an Additional Language (EAL students). As well as summarizing the earlier studies, it presents some new data showing that the problems experienced by EAL students…
Impact of Arsenic Treatment Techniques on Distribution Water Quality
This presentation will summarize the results of the distribution water quality studies (arsenic, lead, and copper) of the demonstration program. The impact of the treatment systems by type of system (adsorptive media, coagulation/filtration, ion exchange, etc) will be shown by co...
Trounson, A; Wood, C
1984-03-01
Studies on in vitro fertilization were begun at Monash University in 1970. A review is presented summarizing developments since then, culminating in pregnancy rates of 18% in 1980, 22% in 1981, and 19% in 1982.
The HEAO-1 neutron star timing experiment
NASA Technical Reports Server (NTRS)
Lamb, F. K.
1979-01-01
The HEAO-1 neutron star timing experiment is presented. The scientific motivation for the experiment, the reasons for the choice of Her X-1 and Vela X-1 as promising sources to study, the methodology, and the current status of the experiment are summarized.
Yepes-Nuñez, Juan Jose; Zhang, Yuan; Xie, Feng; Alonso-Coello, Pablo; Selva, Anna; Schünemann, Holger; Guyatt, Gordon
2017-05-01
In systematic reviews of studies of patients' values and preferences, the objective of the study was to summarize items and domains authors have identified when considering the risk of bias (RoB) associated with primary studies. We conducted a systematic survey of systematic reviews of patients' values and preference studies. Our search included three databases (MEDLINE, EMBASE, and PsycINFO) from their inception to August 2015. We conducted duplicate data extraction, focusing on items that authors used to address RoB in the primary studies included in their reviews and the associated underlying domains, and summarized criteria in descriptive tables. We identified 42 eligible systematic reviews that addressed 23 items relevant to RoB and grouped the items into 7 domains: appropriate administration of instrument; instrument choice; instrument-described health state presentation; choice of participants group; description, analysis, and presentation of methods and results; patient understanding; and subgroup analysis. The items and domains identified provide insight into issues of RoB in patients' values and preference studies and establish the basis for an instrument to assess RoB in such studies. Copyright © 2017 Elsevier Inc. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fisher, C.; Esteb, N.; Greene, E.R. Jr.
1996-11-01
Times are changing in the utility industry and public groups are taking a more active role in the Integrated Resource Planning Process by presenting their advice and consultation on matters of public concerns as evidenced by the following abstracts that summarize the panel session held during the 1994 Summer Power Meeting in San Francisco, California. Carol Fisher, ABB Systems Control, Automated Distribution Division, chaired the session; while Nancy Esteb of Pacificorp, Earl Greene, Jr. of Florida Power Corporation and Benjamin Hobbs of Case Western Reserve University were the panelists. Each panelist presented a different perspective on public participation in themore » IRP process with examples of how their companies developed and implemented this process. The papers summarize the individual presentations and discussions.« less
International regulations regarding exchange of Rubus plant material
USDA-ARS?s Scientific Manuscript database
This article summarizes the international quarantine regulations regarding plant material exchange for Rubus. US federal importation regulations are summarized along with aspects of Rubus that presented as noxious weed. Requirements for exporting Rubus to foreign countries are also described. Proper...
ERIC Educational Resources Information Center
Brock, Stephen E., Ed.
2009-01-01
This article presents summaries of two recent crisis management publications: (1) "Social Validity of the CISM Model for School Crisis Intervention," summarized by Jack R. Dempsey; and (2) "School Violence: Associations With Control, Security/Enforcement, Educational/Therapeutic Approaches, and Demographic Factors," summarized by Ashlee Barton.…
Students' Approaches to Summarisation.
ERIC Educational Resources Information Center
Kirby, John R.; Pedwell, Denise
1991-01-01
Considers the role that students' approaches to learning play in summarizing text and learning from summarization. Discusses studies of two forms of summarization, one with the text available and one with the text removed after reading but before summarization. Reports that text-absent summarization facilitates deeper processing for students who…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Tonn, Bruce Edward; Carroll, David; Pigg, Scott
This report presents a summary of the studies and analyses that compose the retrospective evaluation of the U.S. Department of Energy s low-income Weatherization Assistance Program (WAP). WAP provides grants to Grantees (i.e., states) that then provide grants to Subgrantees (i.e., local weatherization agencies) to weatherize low-income homes. This evaluation focused on the WAP Program Year 2008. The retrospective evaluation produced twenty separate reports, including this summary. Four separate reports address the energy savings, energy cost savings, and cost effectiveness of WAP across four housing types: single family, mobile home, small multifamily, and large multifamily. Other reports address the environmentalmore » emissions, macroeconomic, and health and household-related benefits attributable to WAP, and characterize the program, its recipients, and those eligible for the program. Major field studies are also summarized, including a major indoor air quality study and a follow-up ventilation study, an in-depth in-field assessment of weatherization work and quality, and a study that assesses reasons for variations in energy savings across homes. Results of surveys of weatherization staff, occupants, occupants satisfaction with weatherization services provided, and weatherization trainees are summarized. Lastly, this report summarizes a set of fifteen case studies of high-performing and unique local weatherization agencies.« less
ERIC Educational Resources Information Center
Brock, Stephen E., Ed.
2009-01-01
This article presents summaries of four recent crisis management publications: (1) "Crisis Intervention for Children/Caregivers Exposed to Intimate Partner Violence," summarized by Donna DeVaughn Kreskey; (2) "Predictors of Trauma Reactions Following the 9/11 Terrorist Attacks," summarized by Kelly O'Connor; (3) "Cognitive Coping Styles and PTSD…
Operation of the Computer Software Management and Information Center (COSMIC)
NASA Technical Reports Server (NTRS)
1983-01-01
The major operational areas of the COSMIC center are described. Quantitative data on the software submittals, program verification, and evaluation are presented. The dissemination activities are summarized. Customer services and marketing activities of the center for the calendar year are described. Those activities devoted to the maintenance and support of selected programs are described. A Customer Information system, the COSMIC Abstract Recording System Project, and the COSMIC Microfiche Project are summarized. Operational cost data are summarized.
NASA Astrophysics Data System (ADS)
Swartwout, Michael Alden
New paradigms in space missions require radical changes in spacecraft operations. In the past, operations were insulated from competitive pressures of cost, quality and time by system infrastructures, technological limitations and historical precedent. However, modern demands now require that operations meet competitive performance goals. One target for improvement is the telemetry downlink, where significant resources are invested to acquire thousands of measurements for human interpretation. This cost-intensive method is used because conventional operations are not based on formal methodologies but on experiential reasoning and incrementally adapted procedures. Therefore, to improve the telemetry downlink it is first necessary to invent a rational framework for discussing operations. This research explores operations as a feedback control problem, develops the conceptual basis for the use of spacecraft telemetry, and presents a method to improve performance. The method is called summarization, a process to make vehicle data more useful to operators. Summarization enables rational trades for telemetry downlink by defining and quantitatively ranking these elements: all operational decisions, the knowledge needed to inform each decision, and all possible sensor mappings to acquire that knowledge. Summarization methods were implemented for the Sapphire microsatellite; conceptual health management and system models were developed and a degree-of-observability metric was defined. An automated tool was created to generate summarization methods from these models. Methods generated using a Sapphire model were compared against the conventional operations plan. Summarization was shown to identify the key decisions and isolate the most appropriate sensors. Secondly, a form of summarization called beacon monitoring was experimentally verified. Beacon monitoring automates the anomaly detection and notification tasks and migrates these responsibilities to the space segment. A set of experiments using Sapphire demonstrated significant cost and time savings compared to conventional operations. Summarization is based on rational concepts for defining and understanding operations. Therefore, it enables additional trade studies that were formerly not possible and also can form the basis for future detailed research into spacecraft operations.
Crisis Management Research Summaries
ERIC Educational Resources Information Center
Brock, Stephen E., Ed.; Zhe, Elizabeth; Torem, Chris; Comeaux, Natashia; Dempsey, Allison
2010-01-01
This article presents a summary of recent crisis management publications. The first research report summarized, "Predictors of PTSD," was a study of predictor variables for responses to the World Trade Center attack. The second paper, "Effective Mental Health Response to Catastrophic Events," looked at effective responses following Hurricane…
Nuclear Reactor Safety--The APS Submits its Report
ERIC Educational Resources Information Center
Physics Today, 1975
1975-01-01
Presents the summary section of the American Physical Society (APS) report on the safety features of the light-water reactor, reviews the design, construction, and operation of a reactor and outlines the primary engineered safety features. Summarizes the major recommendations of the study group. (GS)
DOT National Transportation Integrated Search
1977-06-01
This report summarizes the findings of a benefit analysis study of the present and proposed Air Traffic Control Systems Command Center automation systems. The benefits analyzed were those associated with Fuel Advisory Departure and Quota Flow procedu...
Report on the Sixth Workshop on Chinese Linguistics.
ERIC Educational Resources Information Center
Shen, Zhongwei
1987-01-01
Summarizes 10 presentations made at the workshop on a variety of topics including: classification of Chinese dialects; the importance of semantic units in tone sandhi; insights on Chinese character recognition among brain-damaged patients; and a cognitive approach to the study of Chinese grammar. (TR)
Echocardiogram video summarization
NASA Astrophysics Data System (ADS)
Ebadollahi, Shahram; Chang, Shih-Fu; Wu, Henry D.; Takoma, Shin
2001-05-01
This work aims at developing innovative algorithms and tools for summarizing echocardiogram videos. Specifically, we summarize the digital echocardiogram videos by temporally segmenting them into the constituent views and representing each view by the most informative frame. For the segmentation we take advantage of the well-defined spatio- temporal structure of the echocardiogram videos. Two different criteria are used: presence/absence of color and the shape of the region of interest (ROI) in each frame of the video. The change in the ROI is due to different modes of echocardiograms present in one study. The representative frame is defined to be the frame corresponding to the end- diastole of the heart cycle. To locate the end-diastole we track the ECG of each frame to find the exact time the time- marker on the ECG crosses the peak of the end-diastole we track the ECG of each frame to find the exact time the time- marker on the ECG crosses the peak of the R-wave. The corresponding frame is chosen to be the key-frame. The entire echocardiogram video can be summarized into either a static summary, which is a storyboard type of summary and a dynamic summary, which is a concatenation of the selected segments of the echocardiogram video. To the best of our knowledge, this if the first automated system for summarizing the echocardiogram videos base don visual content.
Generating Concise Natural Language Summaries.
ERIC Educational Resources Information Center
McKeown, Kathleen; And Others
1995-01-01
Presents an approach to summarization that combines information from multiple facts into a single sentence using linguistic constructions. Describes two applications: one produces summaries of basketball games, and the other contains summaries of telephone network planning activity. Both summarize input data as opposed to full text. Discusses…
Medicaid Managed Care and Individuals with Disabilities: Status Report.
ERIC Educational Resources Information Center
Hemp, Richard; Braddock, David
1998-01-01
Summarizes information presented in the American Association on Mental Retardation's 1998 publication, "State of the States in Developmental Disabilities" (Braddock, Hemp, Parish, and Westrich), which reports data on the implementation of managed care for persons with developmental disabilities. A table summarizes information about…
ERIC Educational Resources Information Center
Brock, Stephen E., Ed.; Bratica, Robyn; Dempsey, Jack R.; Karle, Jessica
2009-01-01
This article presents summaries of recent crisis management publications. The first article summarized provides a review of research documenting that even when children are not physically proximal to a national disaster (9/11), they may still have negative reactions. The second article summarized is an examination of the PTSD diagnostic criterion…
Medical sieve: a cognitive assistant for radiologists and cardiologists
NASA Astrophysics Data System (ADS)
Syeda-Mahmood, T.; Walach, E.; Beymer, D.; Gilboa-Solomon, F.; Moradi, M.; Kisilev, P.; Kakrania, D.; Compas, C.; Wang, H.; Negahdar, R.; Cao, Y.; Baldwin, T.; Guo, Y.; Gur, Y.; Rajan, D.; Zlotnick, A.; Rabinovici-Cohen, S.; Ben-Ari, R.; Guy, Amit; Prasanna, P.; Morey, J.; Boyko, O.; Hashoul, S.
2016-03-01
Radiologists and cardiologists today have to view large amounts of imaging data relatively quickly leading to eye fatigue. Further, they have only limited access to clinical information relying mostly on their visual interpretation of imaging studies for their diagnostic decisions. In this paper, we present Medical Sieve, an automated cognitive assistant for radiologists and cardiologists designed to help in their clinical decision-making. The sieve is a clinical informatics system that collects clinical, textual and imaging data of patients from electronic health records systems. It then analyzes multimodal content to detect anomalies if any, and summarizes the patient record collecting all relevant information pertinent to a chief complaint. The results of anomaly detection are then fed into a reasoning engine which uses evidence from both patient-independent clinical knowledge and large-scale patient-driven similar patient statistics to arrive at potential differential diagnosis to help in clinical decision making. In compactly summarizing all relevant information to the clinician per chief complaint, the system still retains links to the raw data for detailed review providing holistic summaries of patient conditions. Results of clinical studies in the domains of cardiology and breast radiology have already shown the promise of the system in differential diagnosis and imaging studies summarization.
Design fabrication and installation of a yaw measuring device
NASA Technical Reports Server (NTRS)
1979-01-01
The results of work performed in the development and testing of a yaw measuring device are summarized. A review of the yaw measurement method; and the techniques and hardware needed for its implementation are presented. A description and summary of the tests performed at the U.S. Bureau of Mines Bruceton facility are included. Conclusions are summarized and recommendations for a unit capable of operation in a mine environment are presented.
SPS Energy Conversion Power Management Workshop
NASA Technical Reports Server (NTRS)
1980-01-01
Energy technology concerning photovoltaic conversion, solar thermal conversion systems, and electrical power distribution processing is discussed. The manufacturing processes involving solar cells and solar array production are summarized. Resource issues concerning gallium arsenides and silicon alternatives are reported. Collector structures for solar construction are described and estimates in their service life, failure rates, and capabilities are presented. Theories of advanced thermal power cycles are summarized. Power distribution system configurations and processing components are presented.
Summarizing Simulation Results using Causally-relevant States
Parikh, Nidhi; Marathe, Madhav; Swarup, Samarth
2016-01-01
As increasingly large-scale multiagent simulations are being implemented, new methods are becoming necessary to make sense of the results of these simulations. Even concisely summarizing the results of a given simulation run is a challenge. Here we pose this as the problem of simulation summarization: how to extract the causally-relevant descriptions of the trajectories of the agents in the simulation. We present a simple algorithm to compress agent trajectories through state space by identifying the state transitions which are relevant to determining the distribution of outcomes at the end of the simulation. We present a toy-example to illustrate the working of the algorithm, and then apply it to a complex simulation of a major disaster in an urban area. PMID:28042620
Challenges in Developing Novel Treatments for Childhood Disorders: Lessons from Research on Anxiety
Pine, Daniel S; Helfinstein, Sarah M; Bar-Haim, Yair; Nelson, Eric; Fox, Nathan A
2009-01-01
Alterations in brain development may contribute to chronic mental disorders. Novel treatments targeted toward the early-childhood manifestations of such chronic disorders may provide unique therapeutic opportunities. However, attempts to develop and deliver novel treatments face many challenges. Work on pediatric anxiety disorders illustrates both the inherent challenges as well as the unusual opportunities for therapeutic advances. The present review summarizes three aspects of translational research on pediatric anxiety disorders as the work informs efforts to develop novel interventions. First, the review summarizes data on developmental conceptualizations of anxiety from both basic neuroscience and clinical perspectives. This summary is integrated with a discussion of the two best-established treatments, cognitive behavioral therapy and selective serotonin reuptake inhibitors. Second, the review summarizes work on attention bias to threat, considering implications for both novel treatments and translational research on neural circuitry functional development. This illustrates the manner in which clinical findings inform basic systems neuroscience research. Finally, the review summarizes work in basic science on fear learning, as studied in fear conditioning, consolidation, and extinction paradigms. This summary ends by describing potential novel treatments, illustrating the manner in which basic neuroscience informs therapeutics. PMID:18754004
ERIC Educational Resources Information Center
Granville, Arthur C.; Love, John M.
This brief report summarizes the analysis and conclusions presented in detail in Interim Report VI regarding the feasibility of conducting a longitudinal study of Project Developmental Continuity (PDC). This project is a Head Start demonstration program aimed at providing educational and developmental continuity between children's Head Start and…
Principal short-term findings of the National Fire and Fire Surrogate study
James McIver; Karen Erickson; Andrew Youngblood
2012-01-01
Principal findings of the National Fire and Fire Surrogate (FFS) study are presented in an annotated bibliography and summarized in tabular form by site, discipline (ecosystem component), treatment type, and major theme. Composed of 12 sites, the FFS is a comprehensive multidisciplinary experiment designed to evaluate the costs and ecological consequences of...
Towards a Theory of Human Capital Transformation through Human Resource Development
ERIC Educational Resources Information Center
Storberg-Walker, Julia
2005-01-01
This paper summarizes a larger study conducted to create a theory of human capital transformation through HRD. The paper describes the problem, explains what human capital transformation is, and then presents the findings of the study. The two major findings are: 1) the process of conceptual development (part of theory building research) consists…
Two Fineless Years, A History, Analysis, and Evaluation.
ERIC Educational Resources Information Center
Meyer, Robert S.
The purpose of this study is to summarize and evaluate the Alameda County, California library system's two years of operation under a no-fines policy and a centralized overdues facility, leading to recommendations for future action. The objectives of the study are to: (1) present an historical summary of the changes in the library policies and…
ERIC Educational Resources Information Center
Gaubatz, Julie
2013-01-01
Studies of high-school science course sequences have been limited primarily to a small number of site-specific investigations comparing traditional science sequences (e.g., Biology-Chemistry-Physics: BCP) to various Physics First-influenced sequences (Physics-Chemistry-Biology: PCB). The present study summarizes a five-year program evaluation…
Econometric studies of urban population density: a survey.
Mcdonald, J F
1989-01-01
This paper presents the 1st reasonably comprehensive survey of empirical research of urban population densities since the publication of the book by Edmonston in 1975. The survey summarizes contributions to empirical knowledge that have been made since 1975 and points toward possible areas for additional research. The paper also provides a brief interpretative intellectual history of the topic. It begins with a personal overview of research in the field. The next section discusses econometric issues that arise in the estimation of population density functions in which density is a function only of a distance to the central business district of the urban area. Section 4 summarizes the studies of a single urban area that went beyond the estimation of simple distance-density functions, and Section 5 discusses studies that sought to explain the variations across urban areas in population density patterns. McDonald refers to the standard theory of urban population density throughout the paper. This basic model is presented in the textbook by Mills and Hamilton and it is assumed that the reader is familiar with the model.
Severity Summarization and Just in Time Alert Computation in mHealth Monitoring.
Pathinarupothi, Rahul Krishnan; Alangot, Bithin; Rangan, Ekanath
2017-01-01
Mobile health is fast evolving into a practical solution to remotely monitor high-risk patients and deliver timely intervention in case of emergencies. Building upon our previous work on a fast and power efficient summarization framework for remote health monitoring applications, called RASPRO (Rapid Alerts Summarization for Effective Prognosis), we have developed a real-time criticality detection technique, which ensures meeting physician defined interventional time. We also present the results from initial testing of this technique.
An Analysis of University Training Programs for Instructional Developers.
ERIC Educational Resources Information Center
Silber, Kenneth H.
1982-01-01
Summarizes study of curricula of nine graduate programs in instructional development (ID). Comparisons are presented on nine variables--purpose; curriculum development processes; ID courses; where/how ID is learned; synthesizing projects; emphasis of faculty/organization development and performance solutions; orientation to evaluation and ID; and…
Staff Development: Initiating a Comprehensive System.
ERIC Educational Resources Information Center
Roberts, Jane M. E.; Pellerzi, Joseph H.
A case study describes how a rural local education agency (Allegany County, Maryland) developed a comprehensive staff development system. It presents some contextual and theoretical background information, summarizes the problem as perceived by key actors, and then describes a series of activities resulting in the development of the comprehensive…
The Status of Foreign Language Education: 1984.
ERIC Educational Resources Information Center
Wiley, Patricia Davis
1984-01-01
Presents a brief history of the status of foreign language instruction from 1953 to 1984. Summarizes research on effects of foreign language study. Describes the foreign language education program at the University of Tennessee--Knoxville, providing an overview of the organization, curricular content, and methodology. Evaluates Knoxville's unique…
Developmental Precursors of Romantic Relationships: A Longitudinal Analysis.
ERIC Educational Resources Information Center
Collins, W. Andrew; Hennighausen, Katherine C.; Schmit, David Taylor; Sroufe, L. Alan
1997-01-01
Presents evidence that differences among adolescents' behavior in romantic relationships are imbedded in both earlier and concurrent relationship experiences that foster a capacity for intimacy. Summarizes a 20-year longitudinal study based on this view, with particular attention to links between relationships with parents and interactions with…
Binge Drinking in Young Adults: Data, Definitions and Determinants
ERIC Educational Resources Information Center
Courtney, Kelly E.; Polich, John
2009-01-01
Binge drinking is an increasingly important topic in alcohol research, but the field lacks empirical cohesion and definitional precision. The present review summarizes findings and viewpoints from the scientific binge-drinking literature. Epidemiological studies quantify the seriousness of alcohol-related problems arising from binge drinking, with…
Sensational Studies in Marine Science.
ERIC Educational Resources Information Center
Keller, E. C., Jr.; Schroyer, Fred C.
1981-01-01
Presents a description of a five-week summer course in marine biology and oceanography offered to college-bound, secondary students with varied physical handicaps. Summarizes insights gained after four summer sessions related to communication problems, physical arrangements for the wheelchair-bound, and handicap-proof maps; evaluates the course's…
Summary of Research on Open Education.
ERIC Educational Resources Information Center
Educational Research Service, Arlington, VA.
This report summarizes the available research on open/informal education. The introduction discusses the assumptions which underlie open education and presents definitions and descriptions of open education. The body of the report examines 30 studies of open education and reports findings with regard to student achievement, student self-concept…
Electron and photon identification in the D0 experiment
DOE Office of Scientific and Technical Information (OSTI.GOV)
Abazov, V. M.; Abbott, B.; Acharya, B. S.
2014-06-01
The electron and photon reconstruction and identification algorithms used by the D0 Collaboration at the Fermilab Tevatron collider are described. The determination of the electron energy scale and resolution is presented. Studies of the performance of the electron and photon reconstruction and identification are summarized.
Advertising Research: The State of the Art.
ERIC Educational Resources Information Center
Ramond, Charles
This book summarizes and appraises current knowledge and practice in the field of advertising research. The material is presented under the following chapter headings: aim and scope, how advertising communicates, how advertising sells, theme research, selecting target audiences, copy research, studies of advertising frequency, media research,…
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mai, T.
2012-08-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at the 2012 RE AMP Annual Meeting. RE-AMP is an active network of 144 nonprofits and foundations across eight Midwestern states working on climate change and energy policy with the goal of reducing global warming pollution economy-wide 80% by 2050.
NASA Technical Reports Server (NTRS)
Meintel, A. J., Jr.; Will, R. W.
1985-01-01
This presentation consists of four sections. The first section is a brief introduction to the NASA Space Program. The second portion summarized the results of a congressionally mandated study of automation and robotics for space station. The third portion presents a number of concepts for space teleoperator systems. The remainder of the presentation describes Langley Research Center's teleoperator/robotic research to support remote space operations.
In Pursuit of Decisive Action: Air Power’s Impact On the Guadalcanal Campaign
2013-06-01
PRESENTED TO THE FACULTY OF THE SCHOOL OF ADVANCED AIR AND SPACE STUDIES FOR COMPLETION OF GRADUATION REQUIREMENTS SCHOOL OF ADVANCED AIR AND...while the other seeks to reestablish parity in the essential condition. To summarize, air power is not universally decisive because at present there...potential in terms of decisiveness. Although the concept of decisiveness was not new to warfare, its present emphasis stems from the writings of two
Citizen science and air quality research at the U.S. EPA
This presentation summarizes some of the broad areas of effort at EPA related to citizen science and then focuses in specifically on recent developments in air quality. The air quality focus includes briefly summarizing emerging air sensor technology and a variety of projects th...
Regional Forum on Distance Learning. A Report.
ERIC Educational Resources Information Center
O'Connor, Bridget; Levinson, Cynthia, Ed.
The audio teleconference summarized in this report joined six state education agencies (Arkansas, Louisiana, Mississippi, New Mexico, Oklahoma, and Texas) and the National Institute of Education with experts nationally and abroad for 3 days in April 1984. Presentations summarized include (1) "The Need to Consider Alternative Delivery,"…
NASA Technical Reports Server (NTRS)
Eckhardt, Dave E., Jr.; Jipping, Michael J.; Wild, Chris J.; Zeil, Steven J.; Roberts, Cathy C.
1993-01-01
A study of computer engineering tool integration using the Portable Common Tool Environment (PCTE) Public Interface Standard is presented. Over a 10-week time frame, three existing software products were encapsulated to work in the Emeraude environment, an implementation of the PCTE version 1.5 standard. The software products used were a computer-aided software engineering (CASE) design tool, a software reuse tool, and a computer architecture design and analysis tool. The tool set was then demonstrated to work in a coordinated design process in the Emeraude environment. The project and the features of PCTE used are described, experience with the use of Emeraude environment over the project time frame is summarized, and several related areas for future research are summarized.
Cat swarm optimization based evolutionary framework for multi document summarization
NASA Astrophysics Data System (ADS)
Rautray, Rasmita; Balabantaray, Rakesh Chandra
2017-07-01
Today, World Wide Web has brought us enormous quantity of on-line information. As a result, extracting relevant information from massive data has become a challenging issue. In recent past text summarization is recognized as one of the solution to extract useful information from vast amount documents. Based on number of documents considered for summarization, it is categorized as single document or multi document summarization. Rather than single document, multi document summarization is more challenging for the researchers to find accurate summary from multiple documents. Hence in this study, a novel Cat Swarm Optimization (CSO) based multi document summarizer is proposed to address the problem of multi document summarization. The proposed CSO based model is also compared with two other nature inspired based summarizer such as Harmony Search (HS) based summarizer and Particle Swarm Optimization (PSO) based summarizer. With respect to the benchmark Document Understanding Conference (DUC) datasets, the performance of all algorithms are compared in terms of different evaluation metrics such as ROUGE score, F score, sensitivity, positive predicate value, summary accuracy, inter sentence similarity and readability metric to validate non-redundancy, cohesiveness and readability of the summary respectively. The experimental analysis clearly reveals that the proposed approach outperforms the other summarizers included in the study.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Halvorson, C S
The FY09 budgets for homeland security research and development programs in the U.S. are summarized. Homeland security policy developments that can influence future efforts are discussed. Initial indications of the new administration direction on homeland security R&D are summarized. An overview of the Optics and Photonics in Global Homeland Security V conference is presented.
Nano Titanium Dioxide Environmental Matters: State of the Science Literature Review
The purpose of this report is to compile and summarize currently-available information pertaining to the manufacturing, processing, use, and end-of-life for nanoscale titanium dioxide (nano-TiO2). The focus of the report is to identify, summarize, and present informat...
Borderline Intellectual Functioning: A Systematic Literature Review
ERIC Educational Resources Information Center
Peltopuro, Minna; Ahonen, Timo; Kaartinen, Jukka; Seppälä, Heikki; Närhi, Vesa
2014-01-01
The literature related to people with borderline intellectual functioning (BIF) was systematically reviewed in order to summarize the present knowledge. Database searches yielded 1,726 citations, and 49 studies were included in the review. People with BIF face a variety of hardships in life, including neurocognitive, social, and mental health…
Competency-Based Human Resource Development Strategy
ERIC Educational Resources Information Center
Gangani, Noordeen T.; McLean, Gary N.; Braden, Richard A.
2004-01-01
This paper explores issues in developing and implementing a competency-based human resource development strategy. The paper summarizes a literature review on how competency models can improve HR performance. A case study is presented of American Medical Systems (AMS), a mid-sized health-care and medical device company, where the model is being…
A Competency-Based Human Resource Development Strategy
ERIC Educational Resources Information Center
Gangani, Noordeen; McLean, Gary N.; Braden, Richard A.
2006-01-01
This article explores some of the major issues in developing and implementing a competency-based human resource development strategy. The article summarizes a brief literature review on how competency models can be developed and implemented to improve employee performance. A case study is presented of American Medical Systems (AMS), a mid-sized…
Grammatical Studies in the Narragansett Language. Second Edition
ERIC Educational Resources Information Center
O'Brien, Frank Waabu
2009-01-01
Treatise presents a brief grammatical sketch of the extinct American Indian language, Narragansett. A comparison is made with the Massachusett language as summarized in the work by Ives Goddard and Kathleen Bragdon, Native Writings in Massachusett (1988). A Glossary of terms and bibliographic references are included. Two appendices are included:…
Turning of COGS moves forward findings for hormonally mediated cancers.
Sakoda, Lori C; Jorgenson, Eric; Witte, John S
2013-04-01
The large-scale Collaborative Oncological Gene-environment Study (COGS) presents new findings that further characterize the genetic bases of breast, ovarian and prostate cancers. We summarize and provide insights into this collection of papers from COGS and discuss the implications of the results and future directions for such efforts.
Revitalizing the Small Town Mainstreet. Hard Times: Communities in Transition.
ERIC Educational Resources Information Center
Cook, Edward A.; Bentley, Marion T.
Presenting a base of general information that local business people and government officials involved with downtown revitalization should be familiar with in order to understand the range of options available and factors that will influence the outcomes of any revitalization program, the paper summarizes current theories, trends, studies, and…
U.S. Border Crossings with Canada and Mexico - Port Facilities, Inventory and Constraints. Volume 1.
DOT National Transportation Integrated Search
2000-09-01
This report summarizes the New Jersey I-80 and I-287 high-occupancy vehicle (HOV) lane case study. Information on planning, implementing, operating, and redesignating the HOV lanes on the two freeways is presented. The factors that appear to have inf...
Deterioration rates of blowndown timber and potential problems associated with product recovery.
Paul E. Aho; James M. Cahill
1984-01-01
This paper summarizes published reports of deterioration and product recovery studies conducted on dead timber. Decay rates experienced in blowndown timber are presented for western redcedar (Thuja plicata Donn ex D. Don), Douglasfir (Pseudotsuga menziesii (Mirb.) Franco), western hemlock (Tsuga heterophylla (Raf.) Sarg.), and...
Cis and Trans Isomers of Cycloalkenes
ERIC Educational Resources Information Center
Barrows, Susan E.; Eberlein, Thomas H.
2005-01-01
A study investigates the strain in medium-sized cycloalkenes and the geometric and electronic distortions through which alkenes can relieve that strain. Literature data is summarized and results are presented with the aim of providing a concise reference for those interested in addressing the topic in an introductory organic chemistry curriculum.
Preliminary experience with a stereoscopic video system in a remotely piloted aircraft application
NASA Technical Reports Server (NTRS)
Rezek, T. W.
1983-01-01
Remote piloting video display development at the Dryden Flight Research Facility of NASA's Ames Research Center is summarized, and the reasons for considering stereo television are presented. Pertinent equipment is described. Limited flight experience is also discussed, along with recommendations for further study.
Inventory of Student Financial Aid Programs, Phase I Report.
ERIC Educational Resources Information Center
Mathematica, Inc., Bethesda, MD.
This report summarizes information collected for the report "The Development of a Model to Study Alternative Student Aid Programs." The data deal with major public and private student financial aid systems. The various student aid programs investigated and the corresponding 1970 dollar availability and student participants are presented under the…
Liberal Arts: Making the Grade?
ERIC Educational Resources Information Center
Pease, Ted, Ed.; McIntire, Lynnette, Ed.
Fourteen magazine articles pertaining to the state of the liberal arts are presented. After an introduction by Ted Pease, "Poet or Plumber?" (Pat Blakely) considers the value of a liberal arts degree. "CLA Profile" summarizes results of a study of College of Liberal Arts students and features five CLA students, while "The…
An e-Learning Theoretical Framework
ERIC Educational Resources Information Center
Aparicio, Manuela; Bacao, Fernando; Oliveira, Tiago
2016-01-01
E-learning systems have witnessed a usage and research increase in the past decade. This article presents the e-learning concepts ecosystem. It summarizes the various scopes on e-learning studies. Here we propose an e-learning theoretical framework. This theory framework is based upon three principal dimensions: users, technology, and services…
Music Exposure and the Development of Spatial Intelligence in Children.
ERIC Educational Resources Information Center
Rauscher, Frances H.
1999-01-01
Presents research on the effects of music instruction on spatial-temporal reasoning in children. Summarizes past studies that tested whether music training transfers to spatial-temporal task performance. A work-in-progress focuses on whether music training can improve economically-disadvantaged preschoolers' abstract reasoning and why…
Report to the Governor and the 1989 Minnesota Legislature. Technical Report.
ERIC Educational Resources Information Center
Minnesota Higher Education Coordinating Board, St. Paul.
This technical report provides a detailed presentation of the status of Minnesota postsecondary education, summarizes policy issues studied by the Minnesota Higher Education Coordinating Board, and reviews programs administered by the Board. Section 1 reviews enrollment trends and projections, student characteristics, and Minnesota's investment in…
Learning about America, and about Buying from Starbucks
ERIC Educational Resources Information Center
Simon, Bryant
2011-01-01
Professor Bryant Simon is the author of "Everything But the Coffee: Learning About America From Starbucks" (University of California Press, 2009). He presented his key findings to the class and summarizes them here. Studying Starbucks reveals essential truths about what its customers, who represented a large cross-section of the American…
SEP ENCKE-87 and Halley rendezvous studies and improved S/C model implementation in HILTOP
NASA Technical Reports Server (NTRS)
Horsewood, J. L.; Mann, F. I.
1978-01-01
Studies were conducted to determine the performance requirements for projected state-of-the-art SEP spacecrafts boosted by the Shuttle/IUS to perform a rendezvous with the comet Halley and a rendezvous with the comet Encke during its 1977 apparition. The spacecraft model of the standard HILTOP computer program was assumed. Numerical and graphical results summarizing the studies are presented.
Lithium-Ion Small Cell Battery Shorting Study
NASA Technical Reports Server (NTRS)
Pearson, Chris; Curzon, David; Blackmore, Paul; Rao, Gopalakrishna
2004-01-01
AEA performed a hard short study on various cell configurations whilst monitoring voltage, current and temperature. Video recording was also done to verify the evidence for cell venting. The presentation summarizes the results of the study including video footage of typical samples. Need for the diode protection in manned applications is identified. The standard AEA approach of using fused connectors during AIT for unmanned applications is also described.
NASA Technical Reports Server (NTRS)
1991-01-01
The Graduate Student Research Program (GSRP) was expanded in 1987 to include the Underrepresented Minority Focus Component (UMFC). This program was designed to increase minority participation in graduate study and research, and ultimately, in space science and aerospace technology careers. This booklet presents the areas of research activities at NASA facilities for the GSRP and summarizes and presents the objectives of the UMFC.
ERIC Educational Resources Information Center
Alden, Emily
2017-01-01
This Communication summarizes one of the invited papers to the Select 2016 BCCE Presentations ACS CHED Committee on Computers in Chemical Education online ConfChem held from October 30 to November 22, 2016. The supplemental instruction (SI) model has come a long way from being a peer-assisted study sessions geared toward improving student…
Burke, F J T; Singh, V; Wilson, N H F
2013-01-01
Satisfactory restoration longevity is central to operative dentistry and is the subject of a wide variety of publications. However, combining the results of a number of studies to provide an overview, for example, for a meta-analysis may be problematic because of the heterogeneity of the data, and a high proportion of studies may therefore not be included. It is the purpose of this study to present a means whereby the data from cohort studies may be combined to present a representation of restoration longevity, termed the "Normalized Failure Index."
Alexandrov, Andrei V; Hennerici, Michael G
2013-01-01
A scientific presentation is a professional way to share your observation, introduce a hypothesis, demonstrate and interpret the results of a study, or summarize what is learned or to be studied on the subject. PRESENTATION METHODS: Commonly, presentations at major conferences include podium (oral, platform), poster or lecture, and if selected one should be prepared to Plan from the start (place integral parts of the presentation in logical sequence); Reduce the amount of text and visual aids to the bare minimum; Elucidate (clarify) methods; Summarize results and key messages; Effectively deliver; Note all shortcomings, and Transform your own and the current thinking of others. We provide tips on how to achieve this. PRESENTATION RESULTS: After disclosing conflicts, if applicable, start with a brief summary of what is known and why it is required to investigate the subject. State the research question or the purpose of the lecture. For original presentations follow a structure: Introduction, Methods, Results, Conclusions. Invest a sufficient amount of time or poster space in describing the study methods. Clearly organize and deliver the results or synopsis of relevant studies. Include absolute numbers and simple statistics before showing advanced analyses. Remember to present one point at a time. Stay focused. Discuss study limitations. In a lecture or a podium talk or when standing by your poster, always think clearly, have a logical plan, gain audience attention, make them interested in your subject, excite their own thinking about the problem, listen to questions and carefully weigh the evidence that would justify the punch-line. Rank scientific evidence in your presentation appropriately. What may seem obvious may turn erroneous or more complex. Rehearse your presentation before you deliver it at a conference. Challenge yourself to dry runs with your most critically thinking colleagues. When the time comes, ace it with a clear mind, precise execution and fund of knowledge. Copyright © 2013 S. Karger AG, Basel.
Use of N-Acetylcysteine in Psychiatric Conditions among Children and Adolescents: A Scoping Review.
Naveed, Sadiq; Amray, Afshan; Waqas, Ahmed; Chaudhary, Amna M; Azeem, Muhammad W
2017-11-29
N-acetylcysteine (NAC) is a well-known antidote for acetaminophen toxicity and is easily available over the counter. It has antioxidant and anti-inflammatory properties and an established tolerance and safety profile. Owing to its neuroprotective effects, its clinical use has recently expanded to include the treatment of different psychiatric and non-psychiatric disorders. Although a number of randomized controlled trials have documented the clinical evidence for NAC, there are no reviews that summarize the evidence. The present scoping review summarizes the study designs, the patient characteristics, the evidence and the limitations in randomized controlled trials designed to explore the efficacy of NAC for psychiatric conditions in the pediatric population.
When Teachers Give Up: Teacher Burnout, Teacher Turnover and Their Impact on Children.
ERIC Educational Resources Information Center
Dworkin, Anthony Gary
A large-scale sociological study of teacher burnout in the public schools is summarized. Data presented in the study consist of: a sample of 3,500 teachers in Houston, whose attitudes were monitored in 1977; exit interviews of every teacher in the initial sample who subsequently quit teaching over a 5-year period; achievement and attendance…
Fluctuations and the QCD Phase Diagram
DOE Office of Scientific and Technical Information (OSTI.GOV)
Koch, Volker; Bzdak, Adam
2016-07-01
Here, we will discuss how the study of various fluctuation observables may be used to explore the phase diagram of the strong interaction. Furthermore, we will briefly summarize the present study of experimental and theoretical research in this area. We will then discuss various corrections and issues which need to be understood and applied for a meaningful comparison of experimental measurements with theoretical predictions.
ERIC Educational Resources Information Center
Friginal, Eric
2009-01-01
This study overviews current threats to the sustainability of the outsourced call center industry in the Philippines and discusses implications for macro and micro language policies given the use of English in this cross-cultural interactional context. This study also summarizes the present state of outsourced call centers in the Philippines, and…
ERIC Educational Resources Information Center
Golan, Hava; Huleihel, Mahmoud
2006-01-01
Hypoxia (H) and hypoxia-ischemia (HI) are major causes of foetal brain damage with long-lasting behavioral implications. The effect of hypoxia has been widely studied in human and a variety of animal models. In the present review, we summarize the latest studies testing the behavioral outcomes following prenatal hypoxia/hypoxia-ischemia in rodent…
Identifying Children and Adolescents at Risk for Depression and/or Aggression
ERIC Educational Resources Information Center
Silver, Rawley
2008-01-01
Violent incidents occur frequently in schools and suicide ranks second to accidents as the leading cause of death among adolescents. The purpose of this presentation is to summarize the findings of six studies that used a stimulus-drawing task for access to fantasies, thoughts, and feelings. The studies were based on the theory that the task can…
Re-Thinking English Literacy Development in Tonga: A Case Study, 2012-2017
ERIC Educational Resources Information Center
Jurmo, Paul
2017-01-01
This article presents a case study of a five-year English-literacy project carried out in primary and middle schools in the Pacific island nation of Tonga from 2012 to 2017. It summarizes why and how the project was begun; the activities carried out by Peace Corps Volunteers and Tongan partners; its objectives; and the products, procedures, and…
Bioethical issues and health care chaplaincy in aotearoa New Zealand.
Carey, Lindsay B
2012-06-01
This paper summarizes survey and interview results from a cross-sectional study of New Zealand health care chaplaincy personnel concerning their involvement in multiple bioethical issues encountered by patients, families and clinical staff within the health care context. Some implications of this study concerning health care chaplaincy, ecclesiastical institutions, health care institutions and government responsibilities are discussed and recommendations presented.
NASA Astrophysics Data System (ADS)
Kobayashi, Takayoshi; Okada, Tadashi; Kobayashi, Tetsuro; Nelson, Keith A.; de Silvestri, Sandro
Ultrafast Phenomena XIV presents the latest advances in ultrafast science, including ultrafast laser and measurement technology as well as studies of ultrafast phenomena. Pico-, femto-, and atosecond processes relevant in physics, chemistry, biology, and engineering are presented. Ultrafast technology is now having a profound impact within a wide range of applications, among them imaging, material diagnostics, and transformation and high-speed optoelectronics . This book summarizes results presented at the 14th Ultrafast Phenomena Conference and reviews the state of the art in this important and rapidly advancing field.
SP-100 Program: space reactor system and subsystem investigations
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harty, R.B.
1983-09-30
For a space reactor power system, a comprehensive safety program will be required to assure that no undue risk is present. This report summarizes the nuclear safety review/approval process that will be required for a space reactor system. The documentation requirements are presented along with a summary of the required contents of key documents. Finally, the aerospace safety program conducted for the SNAP-10A reactor system is summarized. The results of this program are presented to show the type of program that can be expected and to provide information that could be usable in future programs.
SP-100 program: Space reactor system and subsystem investigations
NASA Astrophysics Data System (ADS)
Harty, R. B.
1983-09-01
For a space reactor power system, a comprehensive safety program will be required to assure that no undue risk is present. The nuclear safety review/approval process that is required for a space reactor system is summarized. The documentation requirements are presented along with a summary of the required contents of key documents. Finally, the aerospace safety program conducted for the SNAP-10A reactor system is summarized. The results of this program are presented to show the type of program that is expected and to provide information that could be usable in future programs.
NASA Technical Reports Server (NTRS)
Tolefson, Harold B.
1947-01-01
The results obtained from gust and draft velocity measurements within thunderstorms for the period July 24, 1946 to August 6, 1946 at Orlando, Florida are presented herein. These data are summarized in tables I and II and are of the type presented in reference 1 for previous flights. In two thunderstorm traverses, indications of ambient-air temperature were obtained from photo-observer records. These data are summarized in table III.
CMC Research at NASA Glenn in 2017: Recent Progress and Plans
NASA Technical Reports Server (NTRS)
Grady, Joseph E.
2017-01-01
As part of NASA's Aeronautics research mission, Glenn Research Center has developed advanced constituents for 2700F CMC turbine engine applications. In this presentation, fiber and matrix development and characterization for SiCSiC composites will be reviewed and resulting improvements in CMC durability and mechanical properties will be summarized. Progress toward the development and validation of models predicting the effects of the engine environment on durability of CMC and Environmental Barrier Coatings will be summarized and plans for research and collaborations in 2017 will be summarized.
A Rationality Standard for the First Amendment.
ERIC Educational Resources Information Center
Rohrer, Daniel M.
This discussion summarizes the general principles that may be applied in determining the limits of free expression and proposes new criteria based on libertarian values. Among the general principles summarized are the bad-tendency test, the clear-and-present-danger test, the balancing test, the incitement test, and the hypothetical absolute test.…
Influence of Peer Effects on Learning Outcomes: A Review of the Literature.
ERIC Educational Resources Information Center
Wilkinson, Ian A. G.; Hattie, John A.; Parr, Judy M.; Townsend, Michael A. R.; Fung, Irene; Ussher, Charlotte; Thrupp, Martin; Lauder, Hugh; Robinson, Tony
This report presents a literature review and conceptual model summarizing the influence of peer effects on learning outcomes. The report describes the approach to the review and provides a theoretical account of the environments, mechanisms, and processes that mediate learning among peers. It then summarizes the literature on compositional effects…
Ohio's City-School District Income Tax: A Tale of Two Cities.
ERIC Educational Resources Information Center
Busch, Ronald J.; Stewart, Douglas O.; Taub, Allan J.
1999-01-01
Summarizes alternative tax systems available to school districts in Ohio and reviews their development. Presents socioeconomic information about the populations of two Ohio towns, summarizes limitations of the property tax as the primary source of local school funds, and discusses implications of passing a city-district income tax in Euclid, Ohio.…
Educational Technology Research and Development in The People's Republic of China.
ERIC Educational Resources Information Center
Wan, Jiaro; Li, Zhongmin
This paper summarizes the development of educational technology in China from 1949-1966 and from 1976 to the present, and training in educational technology since 1980. It also summarizes research in educational technology--which has recently shifted from an epistemological to a methodological perspective--with higher levels of research being done…
William M. Block
2007-01-01
Manuscripts contain a vast amount of information. Some of this information summarizes the state-of-knowledge and sets the stage for the paper. Other information presents data and summarizes analysis. Lastly, results are interpreted in the form of a discussion and management implications. Although a number of checks in the review and editorial processes catch errors...
The Formal Structure of School Summaries.
ERIC Educational Resources Information Center
Flottum, Kjersti
A study compared text summaries produced by French high school students and those written by experts. The study's objective was to determine how language users distinguish the essential from the peripheral information, to describe the summarizing process, and to apply the macrostructure theory to the process of summarizing. The summarized texts…
Experimentally Observed Electrical Durability of 4H-SiC JFET ICs Operating from 500 C to 700 C
NASA Technical Reports Server (NTRS)
Neudeck, Philip G.; Spry, David J.; Chen, Liangyu; Lukco, Dorothy; Chang, Carl W.; Beheim, Glenn M.
2016-01-01
This ECSCRM 2016 submission presents further electrical testing and microscopic post-failure studies aimed at more comprehensive understanding of the durability limits of this extreme temperature IC technology. The results summarized represent an unprecedented combination of T 500 C semiconductor IC durability and functionality.
Prospects for sawtimber output in California's north coast, 1975-2000.
Daniel D. Oswald
1978-01-01
This report summarizes a study of sawtimber output alternatives for California's North Coast. Eleven "scenarios" of softwood sawtimber output from private lands are presented. The scenarios differ as to assumptions about rates and patterns of harvest and objectives pertaining to levels of output. Prospects for output from public lands are also discussed...
ERIC Educational Resources Information Center
Ormel, Johan; Oldehinkel, Albertine J.; Sijtsema, Jelle; van Oort, Floor; Raven, Dennis; Veenstra, Rene; Vollebergh, Wilma A. M.; Verhulst, Frank C.
2012-01-01
Objectives: The objectives of this study were as follows: to present a concise overview of the sample, outcomes, determinants, non-response and attrition of the ongoing TRacking Adolescents' Individual Lives Survey (TRAILS), which started in 2001; to summarize a selection of recent findings on continuity, discontinuity, risk, and protective…
The Effects of Pre-Reading Activities on Reading Comprehension of Iranian EFL Learners
ERIC Educational Resources Information Center
Moghaddam, Nahid Nemati; Mahmoudi, Asgar
2016-01-01
This study investigated the effects of three types of pre-reading activities (movie-watching, vocabulary presentation, and pre-reading summarization) on the reading comprehension of 76 elementary-level EFL Iranian learners. The participants were randomly assigned to one control and three experimental conditions and then a pretest was given to…
Maternal Employment and Caring for Children with Disabilities. Data Trends #95
ERIC Educational Resources Information Center
Research and Training Center on Family Support and Children's Mental Health, 2004
2004-01-01
"Data Trends" reports present summaries of research on mental health services for children and adolescents and their families. The article summarized in this "Data Trends" addresses several gaps in previous research estimating the impact of caregiving on employment. For instance, prior studies employ a variety of disability definitions, making it…
Teaching Behavioral Sciences in Schools of Medicine. Volume One: Summary Report.
ERIC Educational Resources Information Center
Kennedy, Donald A.; And Others
This document, the first of three volumes, summarizes and describes how behavioral science in health care has developed in response to recent trends in medical education and health care in the U.S. and presents the policy recommendations of an interdisciplinary study committee. Summary reports concern: health care and medical education,…
Neighborhood Residence and the Problems of School-Age Children. Data Trends #125
ERIC Educational Resources Information Center
Research and Training Center on Family Support and Children's Mental Health, 2005
2005-01-01
"Data Trends" reports present summaries of research on mental health services for children and adolescents and their families. The article summarized in this "Data Trends" uses data from a multilevel longitudinal study, the Project on Human Development in Chicago Neighborhoods (PHDCN), to investigate possible effects of neighborhood residence on…
Rewriting and Paraphrasing Source Texts in Second Language Writing
ERIC Educational Resources Information Center
Shi, Ling
2012-01-01
The present study is based on interviews with 48 students and 27 instructors in a North American university and explores whether students and professors across faculties share the same views on the use of paraphrased, summarized, and translated texts in four examples of L2 student writing. Participants' comments centered on whether the paraphrases…
Gao, Dan; Herman, James G; Cui, Hengmi; Jen, Jin; Fuks, Francois; Brock, Malcolm V; Ushijima, Toshikazu; Croce, Carlo; Akiyama, Yoshimitsu; Guo, Mingzhou
2017-07-01
Fifth International Cancer Epigenetics Conference, Beijing, China, 21-23 October 2016 This meeting reported many new findings in the field of cancer epigenetics, including basic science, translational and clinical studies. In this report, we summarize some of the main advancements and prospects in cancer epigenetics presented at this meeting.
ERIC Educational Resources Information Center
Snow, Marcellus S.
This paper summarizes the results of a recent study of the past performance and future prospects of the International Telecommunications Satellite (INTELSAT) Organization. First, an overview of INTELSAT's history is provided and major policy issues are detailed. Five alternative paradigms are then presented through which to evaluate INTELSAT's…
Pesticides used to control indoor pests have transitioned across the chemicals classes of organochlorine, organophosphate, and pyrethroid compounds from the 1980's to the present. This work summarizes the pesticide concentrations measured from the indoor air of homes from four st...
Voices of Tribal Parents and Caregivers of Children with Special Needs
ERIC Educational Resources Information Center
Banks, SusanRae
2004-01-01
Educational reform presents a number of challenges for elders, tribal educational leaders, American Indian and Alaska Native (AI/AN) teachers and administrators, and families across the United States, including the pressing need to address parent or caregiver and community involvement in education. This study was conducted to (a) summarize major…
DOT National Transportation Integrated Search
1981-12-01
The purpose of this report is to present a general procedure for using the SOS software to analyze AGT systems. Data to aid the analyst in specifying input information, required as input to the software, are summarized in the appendices. The data are...
Taiwanese Model of Teacher Preparation for Early Childhood Education
ERIC Educational Resources Information Center
Ho, Hua-Kuo
2012-01-01
The purpose of this paper is intended to present the current model of teacher preparation for early childhood education in Taiwan. Documentary analysis was employed in the study to collect and analyze the obtained data. The main features of teacher preparation policies for early childhood education in Taiwan could be summarized as: (1) The…
Teacher Knowledge, Instructional Expertise, and the Development of Reading Proficiency
ERIC Educational Resources Information Center
Lyon, G. Reid; Weiser, Beverly
2009-01-01
Teacher knowledge and instructional expertise have been found in correlational and pre- and post-test studies to be related to student reading achievement. This article summarizes data presented in this special issue and additional research to address four questions: (a) What do expert reading teachers know? (b) Why do teachers need to acquire…
Preschool and Economic Development. Employment Research. Volume 13, Number 4
ERIC Educational Resources Information Center
Bartik, Timothy J.
2006-01-01
"Employment Research" is published quarterly by the W.E. Upjohn Institute for Employment and Research. Issues appear in January, April, July, and October. This issue of "Employment Research" presents an article that summarizes the author's study of the effects of high-quality universal preschool education when it is treated as an economic…
ERIC Educational Resources Information Center
Cole, Charles; Mandelblatt, Bertie; Stevenson, John
2002-01-01
Discusses high recall search strategies for undergraduates and how to overcome information overload that results. Highlights include word-based versus visual-based schemes; five summarization and visualization schemes for presenting information retrieval citation output; and results of a study that recommend visualization schemes geared toward…
Flight test and evaluation of Omega navigation in a general aviation aircraft. Volume 2: Appendices
NASA Technical Reports Server (NTRS)
Howell, J. D.; Hoffman, W. C.; Hwoschinsky, P. V.; Wischmeyer, C. E.
1975-01-01
Detailed documentation for each flight of the Omega Flight Evaluation study is presented, including flight test description sheets and actual flight data plots. Computer programs used for data processing and flight planning are explained and the data formats utilized by the Custom Interface Unit are summarized.
Web information retrieval for health professionals.
Ting, S L; See-To, Eric W K; Tse, Y K
2013-06-01
This paper presents a Web Information Retrieval System (WebIRS), which is designed to assist the healthcare professionals to obtain up-to-date medical knowledge and information via the World Wide Web (WWW). The system leverages the document classification and text summarization techniques to deliver the highly correlated medical information to the physicians. The system architecture of the proposed WebIRS is first discussed, and then a case study on an application of the proposed system in a Hong Kong medical organization is presented to illustrate the adoption process and a questionnaire is administrated to collect feedback on the operation and performance of WebIRS in comparison with conventional information retrieval in the WWW. A prototype system has been constructed and implemented on a trial basis in a medical organization. It has proven to be of benefit to healthcare professionals through its automatic functions in classification and summarizing the medical information that the physicians needed and interested. The results of the case study show that with the use of the proposed WebIRS, significant reduction of searching time and effort, with retrieval of highly relevant materials can be attained.
Bioinformatics for spermatogenesis: annotation of male reproduction based on proteomics
Zhou, Tao; Zhou, Zuo-Min; Guo, Xue-Jiang
2013-01-01
Proteomics strategies have been widely used in the field of male reproduction, both in basic and clinical research. Bioinformatics methods are indispensable in proteomics-based studies and are used for data presentation, database construction and functional annotation. In the present review, we focus on the functional annotation of gene lists obtained through qualitative or quantitative methods, summarizing the common and male reproduction specialized proteomics databases. We introduce several integrated tools used to find the hidden biological significance from the data obtained. We further describe in detail the information on male reproduction derived from Gene Ontology analyses, pathway analyses and biomedical analyses. We provide an overview of bioinformatics annotations in spermatogenesis, from gene function to biological function and from biological function to clinical application. On the basis of recently published proteomics studies and associated data, we show that bioinformatics methods help us to discover drug targets for sperm motility and to scan for cancer-testis genes. In addition, we summarize the online resources relevant to male reproduction research for the exploration of the regulation of spermatogenesis. PMID:23852026
Studies of Public School Support 1968 Series: Studies of Fiscal Support 1967-68 School Year.
ERIC Educational Resources Information Center
New York State Education Dept., Albany. Bureau of Educational Finance Research.
This annual report summarizes, in tabular form, the major aspects of tax-based support of the public schools in New York State. Material is presented under eight chapter headings, as follows: 1) Perspectives in financing public school expenditures during the period 1968-78, 2) State support of education in New York State, 3) budget defeats--1968,…
AlJaroudi, Wael A; Einstein, Andrew J; Chaudhry, Farooq A; Lloyd, Steven G; Hage, Fadi G
2015-04-01
A large number of studies were presented at the 2014 American Heart Association Scientific Sessions. In this review, we will summarize key studies in nuclear cardiology, computed tomography, echocardiography, and cardiac magnetic resonance imaging. This brief review will be helpful for readers of the Journal who are interested in being updated on the latest research covering these imaging modalities.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1985-01-01
Literature summarizing a study on the Saudi Arabian solar controlled environment agriculture system is presented. Specifications and performance requirements for the system components are revealed. Detailed performance and cost analyses are used to determine the optimum design. A preliminary design of an engineering field test is included. Some weather data are provided for Riyadh, Saudi Arabia. (BCS)
ERIC Educational Resources Information Center
Thompson, Lewin, and Associates, Inc., Washington, DC.
This report summarizes the findings and recommendations of a study conducted cooperatively by a management consulting firm and a team of Spanish-speaking manpower specialists. Basic issues explored were: (1) What are the manpower needs of Spanish-speaking Americans, (2) How are manpower programs meeting the needs at present, and (3) What action…
Schwartz, Charles C.; Haroldson, Mark A.; West, Karrie K.
2007-01-01
The annual reports of the IGBST summarize annual data collection. Because additional information can be obtained after publication, data summaries are subject to change. For that reason, data analyses and summaries presented in this report supersede all previously published data. The study area and sampling techniques are reported by Blanchard (1985), Mattson et al. (1991 a), and Haroldson et al. (1998).
Checklist of Hymenomycetes (Aphyllophorales s.l.) and Heterobasidiomycetes in Israel
Zmitrovich, Ivan V.; Wasser, Solomon P.; Nevo, Eviatar
2010-01-01
A checklist is presented concerning the species composition of Hymenomycetes (Aphyllophorales s.l.) and Heterobasidiomycetes in Israel based on data of previous studies and field sample collections. In total, 242 species are presented, of which five are new records for the Israeli mycobiota, namely Australohydnum dregeanum, Ceriporiopsis consobrina, C. resinascens, Fibroporia vaillantii, and Postia inocybe. The distribution and habitat of each species in Israel are also summarized. This checklist will serve as valuable data for future species diversity studies of these fungi in Israel. PMID:23956665
AEMS implementation cost study for Boeing 727
NASA Technical Reports Server (NTRS)
Allison, R. L.
1977-01-01
Costs for airline operational implementation of a NASA-developed approach energy management system (AEMS) concept, as applied to the 727 airplane, were determined. Estimated costs are provided for airplane retrofit and for installation of the required DME ground stations. Operational costs and fuel cost savings are presented in a cost-of-ownership study. The potential return on the equipment investment is evaluated using a net present value method. Scheduled 727 traffic and existing VASI, ILS, and collocated DME ground station facilities are summarized for domestic airports used by 727 operators.
Wilderness Management... A Computerized System for Summarizing Permit Information
Gary H. Elsner
1972-01-01
Permits were first needed for visits to wilderness areas in California during summer 1971. A computerized system for analyzing these permits and summarizing information from them has been developed. It produces four types of summary tables: point-of-origin of visitors; daily variation in total number of persons present; variations in group size; and variations in...
Summarization as the base for text assessment
NASA Astrophysics Data System (ADS)
Karanikolas, Nikitas N.
2015-02-01
We present a model that apply shallow text summarization as a cheap (in resources needed) process for Automatic (machine based) free text answer Assessment (AA). The evaluation of the proposed method induces the inference that the Conventional Assessment (CA, man made assessment of free text answers) does not have an obvious mechanical replacement. However, this is a research challenge.
Cambridge glioma trial of misonidazole and radiation therapy with associated pharmacokinetic studies
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bleehen, N.M.
Fifty-five patients with grade 3 and 4 supratentorial astrocytomas, were randomized into a three-limb study. At 9 months after the last treatment there were no differences in survival between the treatment groups. No cases of peripheral neuropathy were seen. Investigations into the possible cause of this are presented. It is thought that microsomal enzyme induction by the anticonvulsants phenobarbitone and phenytoin resulted in increased 0-demethylation of the misonidazole. Clinical data to confirm this view are presented. Current MRC protocols of misonidazole studies on gliomas and carcinomas of the cervix and head and neck are summarized.
NASA Technical Reports Server (NTRS)
Meisel, D. D.
1976-01-01
Preliminary data required to extrapolate available meteor physics information (obtained in the photographic, visual and near ultraviolet spectral regions) into the middle and far ultraviolet are presented. Wavelength tables, telluric attenuation factors, meteor rates, and telluric airglow data are summarized in the context of near-earth observation vehicle parameters using moderate to low spectral resolution instrumentation. Considerable attenuation is given to the problem of meteor excitation temperatures since these are required to predict the strength of UV features. Relative line intensities are computed for an assumed chondritic composition. Features of greatest predicted intensities, the major problems in meteor physics, detectability of UV meteor events, complications of spacecraft motion, and UV instrumentation options are summarized.
EOS Laser Atmosphere Wind Sounder (LAWS) investigation
NASA Technical Reports Server (NTRS)
1996-01-01
In this final report, the set of tasks that evolved from the Laser Atmosphere Wind Sounder (LAWS) Science Team are reviewed, the major accomplishments are summarized, and a complete set of resulting references provided. The tasks included preparation of a plan for the LAWS Algorithm Development and Evolution Laboratory (LADEL); participation in the preparation of a joint CNES/NASA proposal to build a space-based DWL; involvement in the Global Backscatter Experiments (GLOBE); evaluation of several DWL concepts including 'Quick-LAWS', SPNDL and several direct detection technologies; and an extensive series of system trade studies and Observing System Simulation Experiments (OSSE's). In this report, some of the key accomplishments are briefly summarized with reference to interim reports, special reports, conference/workshop presentations, and publications.
NASA Technical Reports Server (NTRS)
Tolefson, H. B.
1946-01-01
This report presents the results obtained from gust and draft velocity measurements within thunderstorms for the period August 23, 1946 to September 4, 1946 at Orlando, Florida. These data are summarized in tables I end II and are of the type presented in reference 1 for previous flights. In several of the surveys, indications of ambient air temperature were obtained from photo-observer records. These data are summarized in table III.
Full-coverage film cooling on flat, isothermal surfaces: Data and predictions
NASA Technical Reports Server (NTRS)
Crawford, M. E.; Kays, W. M.; Moffat, R. J.
1980-01-01
The heat transfer and fluid mechanics characteristics of full-coverage film cooling were investigated. The results for flat, isothermal plates for three injection geometries (normal, slant, and compound angle) are summarized and data concerning the spanwise distribution of the heat transfer coefficient within the blowing region are presented. Data are also presented for two different numbers of rows of holes (6 and 11). The experimental results summarized can be predicted with a two dimensional boundary layer code, STANCOOL, by providing descriptors of the injection parameters as inputs.
Lacson, Ronilda C; Barzilay, Regina; Long, William J
2006-10-01
Spoken medical dialogue is a valuable source of information for patients and caregivers. This work presents a first step towards automatic analysis and summarization of spoken medical dialogue. We first abstract a dialogue into a sequence of semantic categories using linguistic and contextual features integrated in a supervised machine-learning framework. Our model has a classification accuracy of 73%, compared to 33% achieved by a majority baseline (p<0.01). We then describe and implement a summarizer that utilizes this automatically induced structure. Our evaluation results indicate that automatically generated summaries exhibit high resemblance to summaries written by humans. In addition, task-based evaluation shows that physicians can reasonably answer questions related to patient care by looking at the automatically generated summaries alone, in contrast to the physicians' performance when they were given summaries from a naïve summarizer (p<0.05). This work demonstrates the feasibility of automatically structuring and summarizing spoken medical dialogue.
ERIC Educational Resources Information Center
Blanpied, William A., Ed.; Vermilye, Gretchen, Ed.
The papers reproduced in this collection were originally prepared for presentation at a February 1976 symposium at the annual meeting of the American Association for the Advancement of Science. The symposium summarized a series of three regional seminars on National Energy Policy in a Regional Context; these seminars were held in Minnesota, New…
A Delphi forecast of technology in education
NASA Technical Reports Server (NTRS)
Robinson, B. E.
1973-01-01
The results are reported of a Delphi forecast of the utilization and social impacts of large-scale educational telecommunications technology. The focus is on both forecasting methodology and educational technology. The various methods of forecasting used by futurists are analyzed from the perspective of the most appropriate method for a prognosticator of educational technology, and review and critical analysis are presented of previous forecasts and studies. Graphic responses, summarized comments, and a scenario of education in 1990 are presented.
NASA Astrophysics Data System (ADS)
Duke, M. B.; Budden, N. A.
1993-11-01
This report, which summarizes the Mars Exploration Study Workshop II, provides an overview of the status of the Mars Exploration Study, material presented at the workshop, and discussions of open items being addressed by the study team. The workshop assembled three teams of experts to discuss cost, dual-use technology, and international involvement, and to generate a working group white paper addressing these issues.
Renewable Electricity Futures (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
DeMeo, E.
2012-08-01
This presentation library summarizes findings of NREL's Renewable Electricity Futures study, published in June 2012. RE Futures investigated the challenges and impacts of achieving very high renewable electricity generation levels in the contiguous United States by 2050. It was presented at Wind Powering America States Summit. The Summit, which follows the American Wind Energy Association's (AWEA's) annual WINDPOWER Conference and Exhibition, provides state Wind Working Groups, state energy officials, U.S. Energy Department and national laboratory representatives, and professional and institutional partners an opportunity to review successes, opportunities, and challenges for wind energy and plan future collaboration.
Frontiers in Education at Japanese Institutes of Higher Education
NASA Astrophysics Data System (ADS)
Akiyama, Hidenori; Teramoto, Akemi; Shimomura, Naoyuki
Education has become more and more important in Japanese institutes of higher education. Under such circumstances, societies of the study of frontiers in education have been held since the first society at September 20, 2002. The valuable 158 presentations have been carried out during 11 societies till March, 2006. These presentations are classified according to the topics of subjects. The topics are the improvement of education methods, IT aided education, cooperation with elementary school, junior high school, high school and companies, hands-on training (manufacturing), JABEE and others. Some distinct presentations are summarized.
Methodological Aspects of Trend Studies and Development of the HBSC Study in the Czech Republic.
Sigmund, Erik; Baďura, Petr; Sigmundová, Dagmar; Csémy, Ladislav; Kalman, Michal
2017-07-01
The aim of the study is to present the theoretical background of trend studies in general, to characterize the international Health Behaviour in School-aged Children (HBSC) study and to describe its methodology and changes of the Czech HBSC study between 1994 and 2014. The first part describes various types of trend research studies including their advantages and disadvantages. The second part summarizes the history of the HBSC study in an international context and particularly in the Czech Republic. The final part presents the basic methodological data from six surveys conducted in the Czech Republic between 1994 and 2014. Copyright© by the National Institute of Public Health, Prague 2017.
Reports of Planetary Geology Program, 1982
NASA Technical Reports Server (NTRS)
Holt, H. E. (Compiler)
1982-01-01
Work conducted in the Planetary Geology program is summarized. The following categories are presented: outer solar system satellites; asteroids and comets; Venus; cratering processes and landform development; volcanic processes and landforms; aolian processes and landforms; fluvial processes and landform development; periglacial and permafrost processes; structure, tectonics and stratigraphy; remote sensing and regolith studies; geologic mapping, cartography and geodesy.
Post-16 Participation: The Success Story. Mendip Papers MP 043.
ERIC Educational Resources Information Center
Pardey, D.
An analysis was done regarding the perceived low numbers of British students who stay on in school past age 16. This three-part paper summarizes that study. Part 1, "Post-Compulsory Education Analysing the Market," presents a summary of the problem of low participation in post-16 schooling, based on a survey of literature and interviews…
Scientific study of data analysis
NASA Technical Reports Server (NTRS)
Wu, S. T.
1990-01-01
We present a comparison between two numerical methods for the extrapolation of nonlinear force-free magnetic fields, the Iterative Method (IM) and the Progressive Extension Method (PEM). The advantages and disadvantages of these two methods are summarized and the accuracy and numerical instability are discussed. On the basis of this investigation, we claim that the two methods do resemble each other qualitatively.
ERIC Educational Resources Information Center
Adult Student Personnel Association, Inc.
The theme of this convention was counseling the adult student. Jerrold I. Hirsch, the convention chairman, introduced the theme, and presented briefly a report of a six-year study on higher adult education calling for further expansion of existing educational opportunities for adults. Robert Moseley summarized the extent of student personnel…
Cooling Spheres and Accumulating Lead: The History of Attempts to Date the Earth's Formation.
ERIC Educational Resources Information Center
Brush, Stephen G.
1987-01-01
Presents a chronology of scientific efforts designed to determine the age of the earth. Summarizes scientists' attempts at dating the planet's formation, including the examination of lead in the environment, the calculation of the earth's cooling temperature and time, the study of geological sedimentation and the analysis of moon rocks. (TW)
NASA Technical Reports Server (NTRS)
Glaze, Lori S.
2004-01-01
Proxemy Research had a grant from NASA to perform scientific research using Mars Global Surveyor (MGS) data to study lava flows on Mars. Here we summarize the scientific progress and accomplishments of this grant. Scientific publications and abstracts of presentations are indicated in the final section.
Communications Strategies on Alcohol and Highway Safety. Volume II. High School Youth. Final Report.
ERIC Educational Resources Information Center
Grey Advertising, Inc., New York, NY.
The second part of a two-part, two volume study deals with high school youth and identifies target populations and communications strategies for encouraging personal action steps to prevent drunk driving. Data, collected from interviews and questionnaires, are summarized and presented in tabular form. One fourth of high schoolers in a…
Research study: STS-1 Orbiter Descent
NASA Technical Reports Server (NTRS)
Hickey, J. S.
1981-01-01
The conversion of STS-1 orbiter descent data from AVE-SESAME contact programs to the REEDA system and the reduction of raw radiosonde data is summarized. A first difference program, contact data program, plot data program, and 30 second data program were developed. Six radiosonde soundings were taken. An example of the outputs of each of the programs is presented.
Effective Learning: A Study of Innovative Public Humanities Programs. Publication Number 5-80.
ERIC Educational Resources Information Center
Cole, Charles C., Jr.
Results of a survey of 91 innovative state humanities projects are presented, and the literature and theories about how adults learn are summarized. The representative sample of 91 public humanities projects are covered in alphabetical order. Most of the projects were selected because of their good humanities content and their success in…
Status of growth and yield information for northern forest types
Dale S. Solomon
1977-01-01
Existing regional growth-and-yield information for most of the northern forest types is summarized by species. Present research is concentrated on growth-simulation models, constructed by either aggregating available information or through individual tree growth studies. A uniformity of more refined measurements is needed so that future growth models can be tried for...
Infrared Observations of Comets Halley and Wilson and Properties of the Grains
NASA Technical Reports Server (NTRS)
Hanner, Martha S. (Editor)
1988-01-01
The presented papers and discussions at a workshop held at Cornell Univ. are summarized. The infrared observations of Comet Halley and Comet Wilson are reviewed and they are related to optical properties and composition of cometary grains. Relevant laboratory studies are also discussed. Recommendations are made for future infrared comet observations and supporting laboratory investigations.
Use of aerial thermography in Canadian energy conservation programs
NASA Technical Reports Server (NTRS)
Cihlar, J.; Brown, R. J.; Lawrence, G.; Barry, J. N.; James, R. B.
1977-01-01
Recent developments in the use of aerial thermography in energy conservation programs within Canada were summarized. Following a brief review of studies conducted during the last three years, methodologies of data acquisition, processing, analysis and interpretation was discussed. Examples of results from an industrial oriented project were presented and recommendations for future basic work were outlined.
ERIC Educational Resources Information Center
Organisation for Economic Cooperation and Development, Paris (France).
The papers in this collection were presented at an international symposium on improving the management of urban research, particularly through city-university collaboration. An introductory framework paper summarizes the range of research services available to local government, the types of urban research activity, and the problems of urban…
Fire and biodiversity: studies of vegetation and arthropods
S.M. Hermann; T. Van Hook; R.W. Flowers; [and others
1998-01-01
The authors summarize and update the state of knowledge for some components of prescribed fire in the southeastern Coastal Plain, with a primary focus on effects of season of burn on plants and arthropods. Specifically, the authors: 1) briefly explain season of fire terminology; 2) present a short synopsis of how fire regimes affect trees and groundcover vegetation in...
ERIC Educational Resources Information Center
Research and Training Center on Family Support and Children's Mental Health, 2004
2004-01-01
"Data Trends" reports present summaries of research on mental health services for children and adolescents and their families. The article summarized in this "Data Trends" describes the results of an ethnographic study of expressions of African American culture and coping styles among students identified as having behavioral/emotional disorders…
Alternative Fuels for Washington's School Buses: A Report to the Washington State Legislature.
ERIC Educational Resources Information Center
Lyons, John Kim; McCoy, Gilbert A.
This document presents findings of a study that evaluated the use of both propane and compressed natural gas as alternative fuels for Washington State school buses. It discusses air quality improvement actions by state- and federal-level regulators and summarizes vehicle design, development, and commercialization activities by all major engine,…
ERIC Educational Resources Information Center
Lassibille, Gerard; Paul, Jean-Jacques
This report presents findings of a study of the theoretical and practical methods of access to continuing vocational training. It summarizes six reports that compare the following: the construction sector in Spain, France, Italy, and Luxembourg; the banking, insurance, commerce, and administration sectors in Germany, Ireland, the Netherlands, and…
A Model To Address Design Constraints of Training Delivered via Satellite. Study Number Eight.
ERIC Educational Resources Information Center
Montler, Joseph; Geroy, Gary D.
This document: summarizes how some companies are addressing the design constraints involved in using satellite technology to deliver training, presents a model aimed at examining cost effectiveness of the satellite option, and includes a guide to designing instructional materials for delivery by satellite. A survey of 39 organizations, 12…
Galvanic Corrosion In (Graphite/Epoxy)/Alloy Couples
NASA Technical Reports Server (NTRS)
Danford, Merlin D.; Higgins, Ralph H.
1988-01-01
Effects of galvanic coupling between graphite/epoxy composite material, G/E, and D6AC steel, 6061-T6 aluminum, and Inconel(R) 718 nickel alloy in salt water described in report. Introductory section summarizes previous corrosion studies of G/E with other alloys. Details of sample preparation presented along with photographs of samples before and after immersion.
Thematic mapper flight model preshipment review data package. Volume 3, part A: System data
NASA Technical Reports Server (NTRS)
1982-01-01
Results of vibration, acoustical noise, and thermal vacuum are described as well as tests studies of EMI/EMC and mass properties conducted for thematic mapper systems integration. Liens are summarized and the engineering change proposal status is presented. Requests for deviation/waiver are included along with failure and nonforming material reports.
The Effect of Student Goals on Community College Performance Measures. CCRC Brief. Number 33
ERIC Educational Resources Information Center
Bailey, Thomas; Jenkins, Davis; Leinbach, D. Timothy
2007-01-01
This brief summarizes a Community College Research Center (CCRC) study on the extent to which community college students' educational goals and reasons for enrolling influence their outcomes. Based on the findings, the brief presents suggestions for how colleges should approach student goals and aspirations in seeking to improve student success.…
ERIC Educational Resources Information Center
Utah State Library Div., Salt Lake City. Dept. of Community and Economic Development.
This document presents the evaluation report for Utah's Library Services and Technology Act (LSTA) program for 1998-2002. Part I, "Executive Summary," describes the evaluation study process and summarizes recommendations related to goals in the following areas: (1) basic library technology; (2) enhanced library technology; (3) PIONEER:…
Tetryl exposure: forgotten hazards of antique munitions.
Alfaraj, Walla A; McMillan, Brian; Ducatman, Alan M; Werntz, Charles L
2016-01-01
Older yet still abundant munitions such as tetryl present easily forgotten health hazards and associated needs for worker protection. Symptoms and findings from 22 workers who were exposed to tetryl are summarized. This study highlights the health hazards from exposure to tetryl. Occupational health professionals need to maintain vigilance to protect workers from the risks of handling older munitions.
Photovoltaics as a terrestrial energy source. Volume 3: An overview
NASA Technical Reports Server (NTRS)
Smith, J. L.
1980-01-01
Photovoltaic (PV) systems were evaluated in terms of their potential for terrestrial application A comprehensive overview of important issues which bear on photovoltaic (PV) systems development is presented. Studies of PV system costs, the societal implications of PV system development, and strategies in PV research and development in relationship to current energy policies are summarized.
Research progress on the anticancer effects of vitamin K2.
Xv, Fan; Chen, Jiepeng; Duan, Lili; Li, Shuzhuang
2018-06-01
Despite the availability of multiple therapeutic methods for patients with cancer, the long-term prognosis is not satisfactory in a number of different cancer types. Vitamin K2 (VK2), which exerts anticancer effects on a number of cancer cell lines, is considered to be a prospective novel agent for the treatment of cancer. The present review aims to summarize the results of studies in which VK2 was administered either to patients with cancer or animals inoculated with cancerous cells, particularly investigating the inhibitory effects of VK2 on cancerous cells, primarily involving cell-cycle arrest, cell differentiation, apoptosis, autophagy and invasion. The present review summarizes evidence stating that treatment with VK2 could positively inhibit the growth of cancer cells, making it a potentially useful approach for the prevention and clinical treatment of cancer. Additionally, the combination treatment of VK2 and established chemotherapeutics may achieve better results, with fewer side effects. Therefore, more attention should be paid to the effects of micronutrients on tumors.
Software Safety Analysis of a Flight Guidance System
NASA Technical Reports Server (NTRS)
Butler, Ricky W. (Technical Monitor); Tribble, Alan C.; Miller, Steven P.; Lempia, David L.
2004-01-01
This document summarizes the safety analysis performed on a Flight Guidance System (FGS) requirements model. In particular, the safety properties desired of the FGS model are identified and the presence of the safety properties in the model is formally verified. Chapter 1 provides an introduction to the entire project, while Chapter 2 gives a brief overview of the problem domain, the nature of accidents, model based development, and the four-variable model. Chapter 3 outlines the approach. Chapter 4 presents the results of the traditional safety analysis techniques and illustrates how the hazardous conditions associated with the system trace into specific safety properties. Chapter 5 presents the results of the formal methods analysis technique model checking that was used to verify the presence of the safety properties in the requirements model. Finally, Chapter 6 summarizes the main conclusions of the study, first and foremost that model checking is a very effective verification technique to use on discrete models with reasonable state spaces. Additional supporting details are provided in the appendices.
ERIC Educational Resources Information Center
United Nations Educational, Scientific and Cultural Organization, Bangkok (Thailand). Principal Regional Office for Asia and the Pacific.
This report summarizes discussions of a working group meeting on the continuing education needs of early primary school leavers in Asia and the Pacific. An introduction summarizes the welcoming addresses. Chapter 1 presents highlights of experiences of these countries in providing continuing education to school leavers: Bangladesh, China, India,…
Lean burn combustor technology at GE Aircraft Engines
NASA Technical Reports Server (NTRS)
Dodds, Willard J.
1992-01-01
This presentation summarizes progress to date at GE Aircraft Engines in demonstration of a lean combustion system for the High Speed Civil Transport (HSCT). These efforts were supported primarily by NASA contracts, with the exception of initial size and weight estimates and development of advanced diagnostics which were conducted under GE Independent Research and Development projects. Key accomplishments to date are summarized below.
Automatic summarization of soccer highlights using audio-visual descriptors.
Raventós, A; Quijada, R; Torres, Luis; Tarrés, Francesc
2015-01-01
Automatic summarization generation of sports video content has been object of great interest for many years. Although semantic descriptions techniques have been proposed, many of the approaches still rely on low-level video descriptors that render quite limited results due to the complexity of the problem and to the low capability of the descriptors to represent semantic content. In this paper, a new approach for automatic highlights summarization generation of soccer videos using audio-visual descriptors is presented. The approach is based on the segmentation of the video sequence into shots that will be further analyzed to determine its relevance and interest. Of special interest in the approach is the use of the audio information that provides additional robustness to the overall performance of the summarization system. For every video shot a set of low and mid level audio-visual descriptors are computed and lately adequately combined in order to obtain different relevance measures based on empirical knowledge rules. The final summary is generated by selecting those shots with highest interest according to the specifications of the user and the results of relevance measures. A variety of results are presented with real soccer video sequences that prove the validity of the approach.
ERIC Educational Resources Information Center
Du Plessis, G. E.; And Others
This document reports on a study that assessed levels of knowledge, types of attitudes, perceptions, and beliefs (KAPB) of the general South African public regarding Human Immunodeficiency Virus (HIV) infection and Acquired Immune Deficiency Syndrome (AIDS). Interviews were conducted with 5,360 participants; survey data are summarized in 49…
Applicability of different onboard routing and processing techniques to mobile satellite systems
NASA Technical Reports Server (NTRS)
Craig, A. D.; Marston, P. C.; Bakken, P. M.; Vernucci, A.; Benedicto, J.
1993-01-01
The paper summarizes a study contract recently undertaken for ESA. The study compared the effectiveness of several processing architectures applied to multiple beam, geostationary global and European regional missions. The paper discusses architectures based on transparent SS-FDMA analog, transparent DSP and regenerative processing. Quantitative comparisons are presented and general conclusions are given with respect to suitability of the architectures to different mission requirements.
NASA Technical Reports Server (NTRS)
Thompson, D.J.
2008-01-01
Observational studies of gamma-ray pulsars languished in recent years, while theoretical studies made significant strides. Now, with new and improved gamma-ray telescopes coming online, opportunities present themselves for dramatic improvements in our understanding of these objects. The new facilities and better modeling of processes at work in high-energy pulsars should address a number of important open questions, some of which are summarized.
NASA Technical Reports Server (NTRS)
Dickman, Glen J.; Keeley, J. T.
1985-01-01
This portion of the Orbit Transfer Vehicle (OTV) Concept Definition and System Analysis Study, Volume 2, Book 2, summarizes the flight vehicle concept selection process and results. It presents an overview of OTV mission and system design requirements and describes the family of OTV recommended, the reasons for this recommendation, and the associated Phase C/D Program.
Lein, B
1995-12-01
Several immune-based HIV therapy studies presented at the Interscience Conference on Antimicrobial Agents Chemotherapy (ICAAC) are summarized. These studies involve the following therapies: HIV-IT, a gene therapy approach to augmenting the body's anti-HIV responses; interferon-alpha n3, a new formulation of alpha interferon with fewer toxicities; transfer of immune responses from one individual to another, also called passive immune therapy; and interleukin-2 (IL-2) in combination with protease inhibitors.
Han, Mei; Ling, Ming-Tat; Chen, Jiezhong
2015-01-01
Mushroom extracts have been extensively studied for their medicinal effects. They can stimulate immune responses and thus have been explored in cancer treatment. Recently, it has also been shown that some mushroom extracts can produce direct cytotoxic effect on cancer cells. In this review, we summarize the cytotoxic effect of mushroom extracts in cancer treatment revealed by both in vitro and in vivo studies. We also summarize the current understanding of the mechanisms associated with such an effect with an emphasis on the mitochondrial apoptotic pathway. The recent finding that mushroom extracts have direct cytotoxic effects supplements their known immune stimulating effects. Thus, novel anticancer agents based on new findings from mushroom extracts may soon be added to the present pool of anticancer drugs. Specifically, we propose that nanodelivery of the bioactive compounds of mushroom extracts to mitochondria will further increase their potential treatment efficacy.
Contamination assessment for OSSA space station IOC payloads
NASA Technical Reports Server (NTRS)
Chinn, S.; Gordon, T.; Rantanen, R.
1987-01-01
The results are presented from a study for the Space Station Planners Group of the Office of Space Sciences and Applications. The objectives of the study are: (1) the development of contamination protection requirements for protection of Space Station attached payloads, serviced payloads and platforms; and (2) the determination of unknowns or major impacts requiring further assessment. The nature, sources, and quantitative properties of the external contaminants to be encountered on the Station are summarized. The OSSA payload contamination protection requirements provided by the payload program managers are reviewed and the level of contamination awareness among them is discussed. Preparation of revisions to the contamination protection requirements are detailed. The comparative impact of flying the Station at constant atmospheric density rather than constant altitude is assessed. The impact of the transverse boom configuration of the Station on contamination is also assessed. The contamination protection guidelines which OSSA should enforce during their development of payloads are summarized.
Use of acetaminophen and risk of endometrial cancer: evidence from observational studies.
Ding, Yuan-Yuan; Yao, Peng; Verma, Surya; Han, Zhen-Kai; Hong, Tao; Zhu, Yong-Qiang; Li, Hong-Xi
2017-05-23
Previous meta-analyses suggested that aspirin was associated with reduced risk of endometrial cancer. However, there has been no study comprehensively summarize the evidence of acetaminophen use and risk of endometrial cancer from observational studies. We systematically searched electronic databases (PubMed , EMBASE, Web of Science, and Cochrane Library) for relevant cohort or case-control studies up to February 28, 2017. Two independent authors performed the eligibility evaluation and data extraction. All differences were resolved by discussion. A random-effects model was applied to estimate summary relative risks (RRs) with 95% CIs. All statistical tests were two-sided. Seven observational studies including four prospective cohort studies and three case-control studies with 3874 endometrial cancer cases were included for final analysis. Compared with never use acetaminophen, ever use this drug was not associated with risk of endometrial cancer (summarized RR = 1.02; 95% CI: 0.93-1.13, I2 = 0%). Similar null association was also observed when compared the highest category of frequency/duration with never use acetaminophen (summarized RR = 0.88; 95% CI: 0.70-1.11, I2 = 15.2%). Additionally, the finding was robust in the subgroup analyses stratified by study characteristics and adjustment for potential confounders and risk factors. There was no evidence of publication bias by a visual inspection of a funnel plot and formal statistical tests. In summary, the present meta-analysis reveals no association between acetaminophen use and risk of endometrial cancer. More large scale prospective cohort studies are warranted to confirm our findings and carry out the dose-response analysis of aforementioned association.
Summarizing metocean operating conditions as a climatology of marine hazards
NASA Astrophysics Data System (ADS)
Reid, Heather; Finnis, Joel
2018-03-01
Marine occupations are plagued by some of the highest accident and mortality rates of any occupation, due in part to the variety and severity of environmental hazards presented by the ocean environment. In order to better study and communicate the potential impacts of these hazards on occupational health and safety, a semi-objective, hazard-focused climatology of a particularly dangerous marine environment (Northwestern Atlantic) has been developed. Specifically, climate has been summarized as the frequency with which responsible government agencies are expected to issue relevant warnings or watches, couching results in language relevant to marine stakeholders. Applying cluster analysis to warning/watch frequencies identified seven distinct `hazard climatologies', ranging from near-Arctic conditions to areas dominated by calm seas and warm waters. Spatial and temporal variability in these clusters reflects relevant annual cycles, such as the advance/retreat of sea ice and shifts in the Atlantic storm track; the clusters also highlight regions and seasons with comparable operational risks. Our approach is proposed as an effective means to summarize and communicate marine risk with stakeholders, and a potential framework for describing climate change impacts.
Is diabetes a risk factor for a severe clinical presentation of dengue?--review and meta-analysis.
Htun, Nan Shwe Nwe; Odermatt, Peter; Eze, Ikenna C; Boillat-Blanco, Noémie; D'Acremont, Valérie; Probst-Hensch, Nicole
2015-04-01
The mean age of acute dengue has undergone a shift towards older ages. This fact points towards the relevance of assessing the influence of age-related comorbidities, such as diabetes, on the clinical presentation of dengue episodes. Identification of factors associated with a severe presentation is of high relevance, because timely treatment is the most important intervention to avert complications and death. This review summarizes and evaluates the published evidence on the association between diabetes and the risk of a severe clinical presentation of dengue. A systematic literature review was conducted using the MEDLINE database to access any relevant association between dengue and diabetes. Five case-control studies (4 hospital-based, 1 population-based) compared the prevalence of diabetes (self-reported or abstracted from medical records) of persons with dengue (acute or past; controls) and patients with severe clinical manifestations. All except one study were conducted before 2009 and all studies collected information towards WHO 1997 classification system. The reported odds ratios were formally summarized by random-effects meta-analyses. A diagnosis of diabetes was associated with an increased risk for a severe clinical presentation of dengue (OR 1.75; 95% CI: 1.08-2.84, p = 0.022). Large prospective studies that systematically and objectively obtain relevant signs and symptoms of dengue fever episodes as well as of hyperglycemia in the past, and at the time of dengue diagnosis, are needed to properly address the effect of diabetes on the clinical presentation of an acute dengue fever episode. The currently available epidemiological evidence is very limited and only suggestive. The increasing global prevalence of both dengue and diabetes justifies further studies. At this point, confirmation of dengue infection as early as possible in diabetes patients with fever if living in dengue endemic regions seems justified. The presence of this co-morbidity may warrant closer observation for glycemic control and adapted fluid management to diminish the risk for a severe clinical presentation of dengue.
Cryogenic thermal control technology summaries
NASA Technical Reports Server (NTRS)
Stark, J. A.; Leonhard, K. E.; Bennett, F. O., Jr.
1974-01-01
A summarization and categorization is presented of the pertinent literature associated with cryogenic thermal control technology having potential application to in-orbit fluid transfer systems and/or associated space storage. Initially, a literature search was conducted to obtain pertinent documents for review. Reports determined to be of primary significance were summarized in detail. Each summary, where applicable, consists of; (1) report identification, (2) objective(s) of the work, (3) description of pertinent work performed, (4)major results, and (5) comments of the reviewer (GD/C). Specific areas covered are; (1) multilayer insulation of storage tanks with and without vacuum jacketing, (2) other insulation such as foams, shadow shields, microspheres, honeycomb, vent cooling and composites, (3) vacuum jacketed and composite fluid lines, and (4) low conductive tank supports and insulation penetrations. Reports which were reviewed and not summarized, along with reasons for not summarizing, are also listed.
Heist, Brian S; Kishida, Naoki; Deshpande, Gautam; Hamaguchi, Sugihiro; Kobayashi, Hiroyuki
2016-02-01
In Western clinical training, formulation of a summary statement (SS) is a core exercise for articulation, evaluation, and improvement of clinical reasoning (CR). In Japanese clinical training, structured guidance in developing CR, including opportunity for SS practice, is uncommon, and the present status of case summarization skills is unclear. We used Virtual Patients (VPs) to explore Japanese junior residents' SS styles and the effectiveness of VPs on improving SS quality. All first-year junior resident physicians at 4 residency programs (n = 54) were assigned randomized sequences of 5 VP modules, rolled out at 6 day intervals. During each module, participants free-texted a case summary and then reviewed a model summary. Thematic analysis was used to identify SS styles and each SS was categorized accordingly. Frequency of SS styles, and SS CR quality determined by 1) an internally developed Key Feature rubric and 2) demonstration of semantic qualification, were compared across modules. Four SS styles were identified: numbered features matched to differential diagnoses, differential diagnoses with supportive comments, feature listing, and narrative summarization. From module #1 to #5, significant increases in the narrative summarization SS style (p = 0.016), SS CR quality score (p = 0.021) and percentage of semantically driven SS (p = 0.003) were observed. Our study of Japanese junior residents identified distinct clinical case summary statement styles, and observed adoption of the narrative summarization style and improvement in the CR quality of summary statements during a series of VP cases.
Figure summarizer browser extensions for PubMed Central
Agarwal, Shashank; Yu, Hong
2011-01-01
Summary: Figures in biomedical articles present visual evidence for research facts and help readers understand the article better. However, when figures are taken out of context, it is difficult to understand their content. We developed a summarization algorithm to summarize the content of figures and used it in our figure search engine (http://figuresearch.askhermes.org/). In this article, we report on the development of web browser extensions for Mozilla Firefox, Google Chrome and Apple Safari to display summaries for figures in PubMed Central and NCBI Images. Availability: The extensions can be downloaded from http://figuresearch.askhermes.org/articlesearch/extensions.php. Contact: agarwal@uwm.edu PMID:21493658
NASA Astrophysics Data System (ADS)
Hennessey, Eden; Kurup, Anitha; Meza-Montes, Lilia; Shastri, Prajval; Ghose, Shohini
2015-12-01
Participants in the Gender Studies workshop of the 5th IUPAP International Conference on Women in Physics discussed the gender question in science practice from a policy perspective, informed by investigations from the social science disciplines. The workshop's three sessions—"Equity and Education: Examining Gender Stigma in Science," "A Comparative Study of Women Scientists and Engineers: Experiences in India and the US," and "Toward Gender Equity Through Policy: Characterizing the Social Impact of Interventions—are summarized, and the resulting recommendations presented.
Empirically supported treatments for feeding difficulties in young children.
Davis, Ann McGrath; Bruce, Amanda; Cocjin, Jose; Mousa, Hayat; Hyman, Paul
2010-06-01
Pediatric feeding problems are common among children and present severe issues for families. Unfortunately, treatment outcome studies with this population are sparse. The current study reviews the literature regarding treatment studies of children with severe feeding issues, provides an overview of empirically supported treatments for children who do eat orally, and finally summarizes interventions that attempt to reintroduce oral feeding to children who have been fed by gastrostomy tube or other non-oral feeding route.
The year 2012 in the European Heart Journal-Cardiovascular Imaging: Part I.
Edvardsen, Thor; Plein, Sven; Saraste, Antti; Knuuti, Juhani; Maurer, Gerald; Lancellotti, Patrizio
2013-06-01
The new multi-modality cardiovascular imaging journal, European Heart Journal - Cardiovascular Imaging, was started in 2012. During its first year, the new Journal has published an impressive collection of cardiovascular studies utilizing all cardiovascular imaging modalities. We will summarize the most important studies from its first year in two articles. The present 'Part I' of the review will focus on studies in myocardial function, myocardial ischaemia, and emerging techniques in cardiovascular imaging.
Historical linguistics in Australia: trees, networks and their implications
Bowern, Claire
2010-01-01
This paper presents an overview of the current state of historical linguistics in Australian languages. Australian languages have been important in theoretical debates about the nature of language change and the possibilities for reconstruction and classification in areas of intensive diffusion. Here are summarized the most important outstanding questions for Australian linguistic prehistory; I also present a case study of the Karnic subgroup of Pama–Nyungan, which illustrates the problems for classification in Australian languages and potential approaches using phylogenetic methods. PMID:21041209
Historical linguistics in Australia: trees, networks and their implications.
Bowern, Claire
2010-12-12
This paper presents an overview of the current state of historical linguistics in Australian languages. Australian languages have been important in theoretical debates about the nature of language change and the possibilities for reconstruction and classification in areas of intensive diffusion. Here are summarized the most important outstanding questions for Australian linguistic prehistory; I also present a case study of the Karnic subgroup of Pama-Nyungan, which illustrates the problems for classification in Australian languages and potential approaches using phylogenetic methods.
Space platform expendables resupply concept definition study
NASA Technical Reports Server (NTRS)
1985-01-01
NASA has recognized that the capability for remote resupply of space platform expendable fluids will help transition space utilization into a new era of operational efficiency and cost/effectiveness. The emerging Orbital Maneuvering System (OMV) in conjunction with an expendables resupply module will introduce the capability for fluid resupply enabling satellite lifetime extension at locations beyond the range of the Orbiter. This report summarizes a supplemental study to the original Phase A study and is presented as addenda to that study.
ERIC Educational Resources Information Center
Olive, Thierry; Barbier, Marie-Laure
2017-01-01
We examined longhand note taking strategies when reading and summarizing a source text that was formatted with bullets or that was presented in a single paragraph. We analyzed cognitive effort when reading the source text, when jotting notes, when reading the notes, and when composing the summary, as well as time spent in these activities and the…
Research Directions in Real-Time Systems.
1996-09-01
This report summarizes a survey of published research in real time systems . Material is presented that provides an overview of the topic, focusing on...communications protocols and scheduling techniques. It is noted that real - time systems deserve special attention separate from other areas because of...formal tools for design and analysis of real - time systems . The early work on applications as well as notable theoretical advances are summarized
Control of free-flying space robot manipulator systems
NASA Technical Reports Server (NTRS)
Cannon, Robert H., Jr.
1977-01-01
To accelerate the development of multi-armed, free-flying satellite manipulators, a fixed-base cooperative manipulation facility is being developed. The work performed on multiple arm cooperation on a free-flying robot is summarized. Research is also summarized on global navigation and control of free-flying space robots. The Locomotion Enhancement via Arm Pushoff (LEAP) approach is described and progress to date is presented.
Giddings, E.M.; Moorman, Michelle; Cuffney, Thomas F.; McMahon, Gerard; Harned, Douglas A.
2007-01-01
This report provides summarized physical, chemical, and biological data collected during a study of the effects of urbanization on stream ecosystems as part of the U.S. Geological Survey's National Water-Quality Assessment study. The purpose of this study was to examine differences in biological, chemical, and physical characteristics of streams across a gradient of urban intensity. Thirty sites were selected along an urbanization gradient that represents conditions in the North Carolina Piedmont ecoregion, including the cities of Raleigh, Durham, Cary, Greensboro, Winston-Salem, High Point, Asheboro, and Oxford. Data collected included streamflow variability, stream temperature, instream chemistry, instream aquatic habitat, and collections of the algal, macroinvertebrate, and fish communities. In addition, ancillary data describing land use, socioeconomic conditions, and urban infrastructure were compiled for each basin using a geographic information system analysis. All data were processed and summarized for analytical use and are presented in downloadable data tables, along with the methods of data collection and processing.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Link, B.W.; Miller, R.L.
1983-08-01
This document summarizes information from the decommissioning of the NCSUR-3 (R-3), a 10 KWt university research and training reactor. The decommissioning data were placed in a computerized information retrieval/manipulation system which permits future utilization of this information in pre-decommissioning activities with other university reactors of similar design. The information is presented both in some detail in its computer output form and also as a manually assembled summarization which highlights the more significant aspects of the decommissioning project. Decommissioning data from a generic study, NUREG/CR 1756, Technology, Safety and Costs of Decommissioning Nuclear Research and Test Reactors, and the decommissioning ofmore » the Ames Laboratory Research Reactor (ALRR), a 5 MWt research reactor, is also included for comparison.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cochran, John Russell; Ouchi, Yuichiro; Furaus, James Phillip
2008-03-01
This report summarizes the results of three detailed studies of the physical protection systems for the protection of nuclear materials transport in Japan, with an emphasis on the transportation of mixed oxide fuel materials1. The Japanese infrastructure for transporting nuclear fuel materials is addressed in the first section. The second section of this report presents a summary of baseline data from the open literature on the threats of sabotage and theft during the transport of nuclear fuel materials in Japan. The third section summarizes a review of current International Atomic Energy Agency, Japanese and United States guidelines and regulations concerningmore » the physical protection for the transportation of nuclear fuel materials.« less
The RAND Health Insurance Experiment, Three Decades Later*
Aron-Dine, Aviva; Einav, Liran; Finkelstein, Amy
2013-01-01
We re-present and re-examine the analysis from the famous RAND Health Insurance Experiment from the 1970s on the impact of consumer cost sharing in health insurance on medical spending. We begin by summarizing the experiment and its core findings in a manner that would be standard in the current age. We then examine potential threats to the validity of a causal interpretation of the experimental treatment effects stemming from different study participation and differential reporting of outcomes across treatment arms. Finally, we re-consider the famous RAND estimate that the elasticity of medical spending with respect to its out-of-pocket price is −0.2, emphasizing the challenges associated with summarizing the experimental treatment effects from non-linear health insurance contracts using a single price elasticity. PMID:24610973
Richland five-year O2 R and D Program. Integrated site operation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1966-07-11
The technical feasibility of using an electrolytic reduction process to reduce metal scrap and oxide to usable uranium metal is being studied. The incentives for using electrolytic reduction at Richland may be summarized as follows: (1) reduce the unit and total costs of producing plutonium; (2) increase the flexibility of the Richland reactors for producing isotopes, particularly U-236; and (3) simplify the present fuel cycle complex. The scope of the mission is limited to the evaluation of hollow extruded I and E cores, the evaluation of electro-reduced uranium, an investigation of the solution rate of UO{sub 2} in the electrolyte,more » and small-scale irradiations of UO{sub 2} fuels in the N and K Reactors. Progress during FY 1966 is summarized.« less
Nakamura, Hideaki
2018-05-08
In Part I of the present review series, I presented the current state of the water environment by focusing on Japanese cases and discussed the need to further develop microbial biosensor technologies for the actual water environment. I comprehensively present trends after approximately 2010 in microbial biosensor development for the water environment. In the first section, after briefly summarizing historical studies, recent studies on microbial biosensor principles are introduced. In the second section, recent application studies for the water environment are also introduced. Finally, I conclude the present review series by describing the need to further develop microbial biosensor technologies. Graphical abstract Current water pollution indirectly occurs by anthropogenic eutrophication (Part I). Recent trends in microbial biosensor development for water environment are described in part II of the present review series.
Fundamentals and techniques of nonimaging optics, volume 2
NASA Astrophysics Data System (ADS)
Winston, R.; Ogallagher, J. J.
1983-06-01
The formalism describing the operation is being defined, nonimaging concentrators and are being designed, and experiments and analytical studies are being conducted to evaluate the performance of new designs. In addition, components and materials particularly suited for use with these techniques were studied, and applications with an emphasis on solar energy concentration were explored. The motivation for the basic principles of nonimaging optics as they developed before 1978 are surveyed. The present status of the subdiscipline of nonimaging optics is summarized and an overview of the potential for future developments which is just beginning to emerge is presented.
The art and science of switching antipsychotic medications, part 2.
Weiden, Peter J; Miller, Alexander L; Lambert, Tim J; Buckley, Peter F
2007-01-01
In the presentation "Switching and Metabolic Syndrome," Weiden summarizes reasons to switch antipsychotics, highlighting weight gain and other metabolic adverse events as recent treatment targets. In "Texas Medication Algorithm Project (TMAP)," Miller reviews the TMAP study design, discusses results related to the algorithm versus treatment as usual, and concludes with the implications of the study. Lambert's presentation, "Dosing and Titration Strategies to Optimize Patient Outcome When Switching Antipsychotic Therapy," reviews the decision-making process when switching patients' medication, addresses dosing and titration strategies to effectively transition between medications, and examines other factors to consider when switching pharmacotherapy.
Community-Based Participatory Research and Smoking Cessation Interventions: A Review of the Evidence
Newman, Susan D.; Heath, Janie; Williams, Lovoria B.; Tingen, Martha S.
2011-01-01
SYNOPSIS This article presents a review of the evidence on the use of community-based participatory research (CBPR) and smoking cessation interventions. An overview of CBPR is provided, along with a description of the search methods and quality scoring. Research questions are explored to determine: if CBPR improves the quality of research methods and community involvement in cessation intervention studies; and, cessation outcomes when using CBPR approaches. Results of the review are provided along with a comprehensive table summarizing all included studies. Strengths and challenges of the CBPR approach are presented with recommendations for future research. PMID:22289400
AlJaroudi, Wael A; Lloyd, Steven G; Chaudhry, Farooq A; Hage, Fadi G
2017-06-01
This review summarizes key imaging studies that were presented in the American Heart Association Scientific Sessions 2016 related to the fields of nuclear cardiology, cardiac computed tomography, cardiac magnetic resonance, and echocardiography. This bird's eye view will inform readers about multiple studies from these different modalities. We hope that this general overview will be useful for those that did not attend the conference as well as to those that did since it is often difficult to get exposure to many abstracts at large meetings. The review, therefore, aims to help readers stay updated on the newest imaging studies presented at the meeting.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Reich C. W.; Reich,C.W.
2012-01-01
The experimental results from the various reaction and radioactive decay studies leading to nuclides in the A = 159 mass chain have been reviewed. Nuclides ranging from Pm (Z = 61) through Os (Z = 74) are included. These data are summarized and presented, together with adopted level schemes and properties. This work supersedes the previous evaluation of the data on these nuclides (2003He11).
Health effects of drinking water disinfectants and disinfection by-products
DOE Office of Scientific and Technical Information (OSTI.GOV)
Condie, L.W.; Bercz, J.P.
This paper summarizes toxicological studies conducted with drinking water disinfectants. Toxicological effects, which are associated with the disinfectants themselves as well as with the by-products formed when disinfectants react with organic material present in water, are considered. The health impact of chemical reactions occurring between residual disinfectants and nutrients in the gastrointestinal tract is also discussed. 40 references, 5 tables.
Online Cost and Search Results: A Comparison of BRS After Dark and Knowledge Index.
ERIC Educational Resources Information Center
Cloud, Gayla Staples; Hambic, Jacqueline B.
1987-01-01
Reports the results of a study which examined costs and search results for 20 searchers conducted on both BRS After Dark and Knowledge Index. Various features of the two retrieval systems are reviewed, and advantages and disadvantages of each system are summarized. Data are presented in one table and several graphs. (24 references) (MES)
Freezing of Gait in Parkinsonism and its Potential Drug Treatment.
Zhang, Li-Li; Canning, S Duff; Wang, Xiao-Ping
2016-01-01
Freezing of gait (FOG) is a heterogeneous symptom. Studies of treatment for FOG are scarce. Levodopa and monoamine oxidase inhibitors (rasagiline and selegiline) have shown effective improvement for FOG. Other drugs, such as L-threo-3, 4-dihydroxyphenylserine, amantadine, and botulinum toxin have exhibited some beneficial effects. The present review summarizes the potential drug treatment for FOG in Parkinsonism.
ERIC Educational Resources Information Center
Hull, Harry F.; Ambrose, Christopher S.
2011-01-01
A literature review was conducted to summarize the impact of school-located influenza vaccination (SLIV) programs on school absenteeism. Seven studies were identified: six peer-reviewed articles and one conference presentation. The number of students vaccinated ranged from 185 to 5,315, representing 35-86% of enrolled students. Six studies…
TROPIX plasma interactions group report
NASA Astrophysics Data System (ADS)
Herr, Joel L.; Chock, Ricaurte
1993-10-01
The purpose is to summarize the spacecraft charging analysis conducted by the plasma interactions group during the period from April 1993 to July 1993, on the proposed TROPIX spacecraft, and to make design recommendations which will limit the detrimental effects introduced by spacecraft charging. The recommendations were presented to the TROPIX study team at a Technical Review meeting held on 15 July 1993.
ERIC Educational Resources Information Center
Deegan, William L.
Based on a review of the management literature in the fields of business and education and on case studies, interviews, and discussions, this monograph identifies the prerequisites for the successful management of student affairs programs. Chapter 1 presents perspectives on the student affairs profession, summarizes the problems facing the field,…
ERIC Educational Resources Information Center
Bellini, Scott; McConnell, Luke L.
2010-01-01
Video-self modeling (VSM) is an effective but underused instructional strategy for youth on the autism spectrum. The authors present VSM in the context of strength-based educational programming for youth on the autism spectrum. The authors summarize research studies investigating VSM with youth on the autism spectrum in school settings and discuss…
Carolina bays of the Savannah River Plant
DOE Office of Scientific and Technical Information (OSTI.GOV)
Schalles, J.F.; Sharitz, R.R.; Gibbons, J.W.
1989-01-01
Much of the research to date on the Carolina bays of the Savannah River Plant and elsewhere has focused on certain species or on environmental features. Different levels of detail exist for different groups of organisms and reflect the diverse interests of previous investigators. This report summarizes aspects of research to date and presents data from numerous studies. 70 refs., 14 figs., 12 tabs.
ERIC Educational Resources Information Center
Anthopoulou, Theodosia
2010-01-01
Recent years have seen a relative flourishing in the Greek countryside of small women's businesses engaged in the production of local traditional agrofood products for an emerging consumer demand for foods of specific quality. In the present article the central research question may be summarized as: "to what extent do these women perceive…
Physics Division progress report for period ending September 30, 1983
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1983-12-01
Research and development activities are summarized in the following areas: Holifield Heavy Ion Research Facility, nuclear physics, the UNISOR program, accelerator-based atomic physics, theoretical physics, nuclear science applications, atomic physics and plasma diagnostics for fusion program, high-energy physics, the nuclear data project, and the relativistic heavy-ion collider study. Publications and papers presented are listed. (WHK)
NASA education briefs for the classroom. Metrics in space
NASA Technical Reports Server (NTRS)
1982-01-01
The use of metric measurement in space is summarized for classroom use. Advantages of the metric system over the English measurement system are described. Some common metric units are defined, as are special units for astronomical study. International system unit prefixes and a conversion table of metric/English units are presented. Questions and activities for the classroom are recommended.
ERIC Educational Resources Information Center
Paulet, J. L.
This report summarizes in tabular form the results of national studies that were conducted in Belgium, France, Germany, Italy, and the United Kingdom to identify the job skills and knowledge required of persons employed in the fields of rehabilitation and conservation of historic buildings. Presented in chapter 1 is a comparative analysis of the…
ERIC Educational Resources Information Center
Saskatchewan Dept. of Advanced Education and Manpower, Saskatoon.
An analysis is presented of the adequacy of Saskatchewan's technical institutes to satisfy the skilled labor needs of the emergent high technology industry. After section 1 summarizes the recommendations of the Task Force appointed to study the issue, section 2 offers a definition of "high technology" industries, looks at the effects of…
ERIC Educational Resources Information Center
Hansen, W. Lee; And Others
A concise framework of basic concepts and generalizations for teaching economics for K-12 students is presented. The guide summarizes the basic structure and substance of economics and lists and describes economic concepts. Standard guidelines are provided to help school systems integrate economics into their on-going courses of study. Designed to…
ERIC Educational Resources Information Center
Whiting, Anita
1970-01-01
Summarized are several theoretical positions on identification, together with one application in a case study. An autographed picture of their hero was presented to each of six uncerachieving and disruptive boys in an effort to provide an interested" adult role model for them. The school staff reinforced this identification with projects in which…
Freezing of Gait in Parkinsonism and its Potential Drug Treatment
Zhang, Li-Li; Canning, S. Duff; Wang, Xiao-Ping
2016-01-01
Freezing of gait (FOG) is a heterogeneous symptom. Studies of treatment for FOG are scarce. Levodopa and monoamine oxidase inhibitors (rasagiline and selegiline) have shown effective improvement for FOG. Other drugs, such as L-threo-3, 4-dihydroxyphenylserine, amantadine, and botulinum toxin have exhibited some beneficial effects. The present review summarizes the potential drug treatment for FOG in Parkinsonism. PMID:26635194
TROPIX plasma interactions group report
NASA Technical Reports Server (NTRS)
Herr, Joel L.; Chock, Ricaurte
1993-01-01
The purpose is to summarize the spacecraft charging analysis conducted by the plasma interactions group during the period from April 1993 to July 1993, on the proposed TROPIX spacecraft, and to make design recommendations which will limit the detrimental effects introduced by spacecraft charging. The recommendations were presented to the TROPIX study team at a Technical Review meeting held on 15 July 1993.
Frank S. Gilliam; Nicole Turrill Welch; Anne Hockenberry Phillips; Jake H. Billmyer; William T. Peterjohn; Zachariah K. Fowler; Christopher A. Walter; Mark B. Burnham; Jeffrey D. May; Mary Beth Adams; D. P. C. Peters
2016-01-01
Increasing rates of atmospheric deposition of nitrogen (N) present a novel threat to the biodiversity of terrestrial ecosystems. Many forests are particularly susceptible to excess N given their proximity to sources of anthropogenic N emissions. This study summarizes results of a 25-yr treatment of an entire central Appalachian hardwood forest watershed via aerial...
[Disperse endocrine system and APUD concept].
Mil'to, I V; Sukhodolo, I V; Gereng, E A; Shamardina, L A
2011-01-01
This review describes the problems of disperse endocrine system and APUD-system morphology, summarizes some debatable issues of single endocrine cell biology. The data presented refer to the history of both systems discovery, morphological methods of their study, developmental sources, their structural organization and physiological roles of their cells. The significance of single endocrine cells in the regulation of the organism functions is discussed.
NASA education briefs for the classroom. Metrics in space
NASA Astrophysics Data System (ADS)
The use of metric measurement in space is summarized for classroom use. Advantages of the metric system over the English measurement system are described. Some common metric units are defined, as are special units for astronomical study. International system unit prefixes and a conversion table of metric/English units are presented. Questions and activities for the classroom are recommended.
Distance Probes of Dark Energy
Kim, A. G.; Padmanabhan, N.; Aldering, G.; ...
2015-03-15
We present the results from the Distances subgroup of the Cosmic Frontier Community Planning Study (Snowmass 2013). This document summarizes the current state of the field as well as future prospects and challenges. In addition to the established probes using Type Ia supernovae and baryon acoustic oscillations, we also consider prospective methods based on clusters, active galactic nuclei, gravitational wave sirens and strong lensing time delays.
The electrical power subsystem design for the high energy solar physics spacecraft concepts
NASA Technical Reports Server (NTRS)
Kulkarni, Milind
1993-01-01
This paper discusses the Electrical Power Subsystem (EPS) requirements, architecture, design description, performance analysis, and heritage of the components for two spacecraft concepts for the High Energy Solar Physics (HESP) Mission. It summarizes the mission requirements and the spacecraft subsystems and instrument power requirements, and it describes the EPS architecture for both options. A trade study performed on the selection of the solar cells - body mounted versus deployed panels - and the optimum number of panels is also presented. Solar cell manufacturing losses, array manufacturing losses, and the radiation and temperature effects on the GaAs/Ge and Si solar cells were considered part of the trade study and are included in this paper. Solar cell characteristics, cell circuit description, and the solar array area design are presented, as is battery sizing analysis performed based on the power requirements during launch and initial spacecraft operations. This paper discusses Earth occultation periods and the battery power requirements during this period as well as shunt control, battery conditioning, and bus regulation schemes. Design margins, redundancy philosophy, and predicted on-orbit battery and solar cell performance are summarized. Finally, the heritage of the components and technology risk assessment are provided.
Nuclear Data Sheets for A = 161
DOE Office of Scientific and Technical Information (OSTI.GOV)
Reich C. W.; Reich C.W.
2011-10-01
The experimental results from the various reaction and radioactive decay studies leading to nuclides in the A = 161 mass chain have been reviewed. Nuclides ranging from Sm (Z = 62) through Os (Z = 76) are included, with Os being a new entry based on a recently reported study. These data are summarized and presented, together with adopted level schemes and properties. This work supersedes the previous evaluation (2000Re14) of the data on these nuclides.
Rosenthal, Sandra J.; McBride, James; Pennycook, Stephen J.; Feldman, Leonard C.
2011-01-01
Nanostructures, with their very large surface to volume ratio and their non-planar geometry, present an important challenge to surface scientists. New issues arise as to surface characterization, quantification and interface formation. This review summarizes the current state of the art in the synthesis, composition, surface and interface control of CdSe nanocrystal systems, one of the most studied and useful nanostructures. PMID:21479151
Automotive Stirling engine development program
NASA Technical Reports Server (NTRS)
Nightingale, N.; Ernst, W.; Richey, A.; Simetkosky, M.; Smith, G.; Rohdenburg, C.; Vatsky, A.; Antonelli, M. (Editor)
1983-01-01
Activities performed on Mod I engine testing and test results, testing of the Mod I engine in the United States, Mod I engine characterization and analyses, Mod I Transient Test Bed fuel economy, upgraded Mod I performance and testing, Stirling engine reference engine manufacturing and reduced size studied, components and subsystems, and the study and test of low cost casting alloys are summarized. The overall program philosophy is outlined, and data and results are presented.
ERIC Educational Resources Information Center
National Inst. for Educational Research, Tokyo (Japan).
A basic framework for undertaking a study of elementary curricula in Pacific and Asian countries is presented. The material, which emerged from a regional workshop, is divided into two sections. A chart in section 1 summarizes major features of elementary school curricula in Australia, Bangladesh, China, India, Japan, Malaysia, Nepal, New Zealand,…
Painting Analysis of Chromosome Aberrations Induced by Energetic Heavy Ions in Human Cells
NASA Technical Reports Server (NTRS)
Wu, Honglu; Hada, Megumi; Cucinotta, Francis
2007-01-01
This viewgraph presentation reviews some of the techniques used to analyze the damage done to chromosome from ion radiation. Fluorescence in situ hybridization (FISH), mFISH, mBAND, telomere and centromereprobes have been used to study chromosome aberrations induced in human cells exposed to low-and high-LET radiation in vitro. There is some comparison of the different results from the various techniques. The results of the study are summarized.
ABM Drag_Pass Report Generator
NASA Technical Reports Server (NTRS)
Fisher, Forest; Gladden, Roy; Khanampornpan, Teerapat
2008-01-01
dragREPORT software was developed in parallel with abmREPORT, which is described in the preceding article. Both programs were built on the capabilities created during that process. This tool generates a drag_pass report that summarizes vital information from the MRO aerobreaking drag_pass build process to facilitate both sequence reviews and provide a high-level summarization of the sequence for mission management. The script extracts information from the ENV, SSF, FRF, SCMFmax, and OPTG files, presenting them in a single, easy-to-check report providing the majority of parameters needed for cross check and verification as part of the sequence review process. Prior to dragReport, all the needed information was spread across a number of different files, each in a different format. This software is a Perl script that extracts vital summarization information and build-process details from a number of source files into a single, concise report format used to aid the MPST sequence review process and to provide a high-level summarization of the sequence for mission management reference. This software could be adapted for future aerobraking missions to provide similar reports, review and summarization information.
Laxmisan, A.; McCoy, A.B.; Wright, A.; Sittig, D.F.
2012-01-01
Objective Clinical summarization, the process by which relevant patient information is electronically summarized and presented at the point of care, is of increasing importance given the increasing volume of clinical data in electronic health record systems (EHRs). There is a paucity of research on electronic clinical summarization, including the capabilities of currently available EHR systems. Methods We compared different aspects of general clinical summary screens used in twelve different EHR systems using a previously described conceptual model: AORTIS (Aggregation, Organization, Reduction, Interpretation and Synthesis). Results We found a wide variation in the EHRs’ summarization capabilities: all systems were capable of simple aggregation and organization of limited clinical content, but only one demonstrated an ability to synthesize information from the data. Conclusion Improvement of the clinical summary screen functionality for currently available EHRs is necessary. Further research should identify strategies and methods for creating easy to use, well-designed clinical summary screens that aggregate, organize and reduce all pertinent patient information as well as provide clinical interpretations and synthesis as required. PMID:22468161
Enhancing biomedical text summarization using semantic relation extraction.
Shang, Yue; Li, Yanpeng; Lin, Hongfei; Yang, Zhihao
2011-01-01
Automatic text summarization for a biomedical concept can help researchers to get the key points of a certain topic from large amount of biomedical literature efficiently. In this paper, we present a method for generating text summary for a given biomedical concept, e.g., H1N1 disease, from multiple documents based on semantic relation extraction. Our approach includes three stages: 1) We extract semantic relations in each sentence using the semantic knowledge representation tool SemRep. 2) We develop a relation-level retrieval method to select the relations most relevant to each query concept and visualize them in a graphic representation. 3) For relations in the relevant set, we extract informative sentences that can interpret them from the document collection to generate text summary using an information retrieval based method. Our major focus in this work is to investigate the contribution of semantic relation extraction to the task of biomedical text summarization. The experimental results on summarization for a set of diseases show that the introduction of semantic knowledge improves the performance and our results are better than the MEAD system, a well-known tool for text summarization.
Turnaround operations analysis for OTV. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1988-01-01
Anaylses performed for ground processing, both expendable and reusable ground-based Orbital Transfer Vehicles (OTVs) launched on the Space Transportation System (STS), a reusable space-based OTV (SBOTV) launched on the STS, and a reusable ground-based OTV (GBOTV) launched on an unmanned cargo vehicle and recovered by the Orbiter are summarized. Also summarized are the analyses performed for space processing the reusable SBOTV at the Space Station in low Earth orbit (LEO) as well as the maintenance and servicing of the SBOTV accommodations at the Space Station. In addition, the candidate OTV concepts, design and interface requirements, and the Space Station design, support, and interface requirements are summarized. A development schedule and associated costs for the required SBOTV accommodations at the Space Station are presented. Finallly, the technology development plan to develop the capability to process both GBOTVs and SBOTVs are summarized.
Relatedness-based Multi-Entity Summarization
Gunaratna, Kalpa; Yazdavar, Amir Hossein; Thirunarayan, Krishnaprasad; Sheth, Amit; Cheng, Gong
2017-01-01
Representing world knowledge in a machine processable format is important as entities and their descriptions have fueled tremendous growth in knowledge-rich information processing platforms, services, and systems. Prominent applications of knowledge graphs include search engines (e.g., Google Search and Microsoft Bing), email clients (e.g., Gmail), and intelligent personal assistants (e.g., Google Now, Amazon Echo, and Apple’s Siri). In this paper, we present an approach that can summarize facts about a collection of entities by analyzing their relatedness in preference to summarizing each entity in isolation. Specifically, we generate informative entity summaries by selecting: (i) inter-entity facts that are similar and (ii) intra-entity facts that are important and diverse. We employ a constrained knapsack problem solving approach to efficiently compute entity summaries. We perform both qualitative and quantitative experiments and demonstrate that our approach yields promising results compared to two other stand-alone state-of-the-art entity summarization approaches. PMID:29051696
Schaap, Bryan D.
2004-01-01
The U.S. Environmental Protection Agency is working with the Yankton Sioux Tribe to develop a pesticide management plan to reduce potential for contamination of ground water that may result from the use of registered pesticides. The purpose of this study was to compile technical information to support development of a pesticide management plan by the Yankton Sioux Tribe for the area within the Yankton Sioux Reservation, Charles Mix County, South Dakota. Five pesticides (alachlor, atrazine, cyanazine, metolachlor, and simazine) were selected by the U.S. Environmental Protection Agency for the management plan approach because they had been identified as probable or possible human carcinogens and they often had been associated with ground-water contamination in many areas and at high concentrations. This report provides a compilation of data to support development of a pesticide management plan. Available data sets are summarized in the text of this report, and actual data sets are provided in one Compact Disk?Read-Only Memory that is included with the report. The compact disk contains data sets pertinent to the development of a pesticide management plan. Pesticide use for the study area is described using information from state and national databases. Within South Dakota, pesticides commonly are applied to corn and soybean crops, which are the primary row crops grown in the study area. Water-quality analyses for pesticides are summarized for several surface-water sites. Pesticide concentrations in most samples were found to be below minimum reporting levels. Topographic data are presented in the form of 30-meter digital elevation model grids and delineation of drainage basins. Geohydrologic data are provided for the surficial deposits and the bedrock units. A high-resolution (30-by-30 meters) land-cover and land-use database is provided and summarized in a tabular format. More than 91 percent of the study area is used for row crops, pasture, or hay, and almost 6 percent of the study area is covered by water or wetlands. Average monthly and yearly precipitation data are summarized in a tabular format. Irrigation information associated with permitted and licensed diversion points is provided. A composite of aerial photographs of Charles Mix County is provided. This report also describes and summarizes the data sets and files, and how the data are relevant to development of a pesticide management plan.
Model Based Inference for Wire Chafe Diagnostics
NASA Technical Reports Server (NTRS)
Schuet, Stefan R.; Wheeler, Kevin R.; Timucin, Dogan A.; Wysocki, Philip F.; Kowalski, Marc Edward
2009-01-01
Presentation for Aging Aircraft conference covering chafing fault diagnostics using Time Domain Reflectometry. Laboratory setup and experimental methods are presented, along with initial results that summarize fault modeling and detection capabilities.
Status of volcanism studies for the Yucca Mountain Site Characterization Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Crowe, B.; Perry, F.; Murrell, M.
1995-02-01
Chapter 1 introduces the volcanism issue for the Yucca Mountain site and provides the reader with an overview of the organization, content, and significant conclusions of this report. The risk of future basaltic volcanism is the primary topic of concern including both events that intersect a potential repository and events that occur near or within the waste isolation system of a repository. Chapter 2 describes the volcanic history of the Yucca Mountain region (YMR) and emphasizes the Pliocene and Quaternary volcanic record, the interval of primary concern for volcanic risk assessment. The Lathrop Wells volcanic center is described in detailmore » because it is the youngest basalt center in the YMR. Chapter 3 describes the tectonic setting of the YMR and presents and assesses the significance of multiple alternative tectonic models. Geophysical data are described for the YMR and are used as an aid to understand the distribution of basaltic volcanic centers. Chapter 4 discusses the petrologic and geochemical features of basaltic volcanism in the YMR, the southern Great Basin and the Basin and Range province. The long time of activity and characteristic small volume of the Postcaldera basalt of the YMR result in one of the lowest eruptive rates in a volcanic field in the southwest United States. Chapter 5 summarizes current concepts of the segregation, ascent, and eruption of basalt magma. Chapter 6 summarizes the history of volcanism studies (1979 through early 1994), including work for the Yucca Mountain Site Characterization Project and overview studies by the state of Nevada and the Nuclear Regulatory Commission. Chapter 7 summarizes probabilistic volcanic hazard assessment using a three-part conditional probability model. Chapter 8 describes remaining volcanism work judged to be needed to complete characterization studies for the YMR. Chapter 9 summarizes the conclusions of this volcanism status report.« less
A review of in situ propellant production techniques for solar system exploration
NASA Technical Reports Server (NTRS)
Hoffman, S. J.
1983-01-01
Representative studies done in the area of extraterrestrial chemical production as it applies to solar system exploration are presented. A description of the In Situ Propellant Production (ISPP) system is presented. Various propellant combinations and direct applications along with the previously mentioned benefits and liens are discussed. A series of mission scenarios is presented which is studied in the greatest detail. A general description of the method(s) of analysis used to study each mission is provided. Each section will be closed by an assessment of the performance advantage, if any, that can be provided by ISPP. A final section briefly summarizes those missions which, as a result of the studies completed thus far, should see a sizable benefit from the use of ISPP.
Two-Phase Annular Flow in Helical Coil Flow Channels in a Reduced Gravity Environment
NASA Technical Reports Server (NTRS)
Keshock, Edward G.; Lin, Chin S.
1996-01-01
A brief review of both single- and two-phase flow studies in curved and coiled flow geometries is first presented. Some of the complexities of two-phase liquid-vapor flow in curved and coiled geometries are discussed, and serve as an introduction to the advantages of observing such flows under a low-gravity environment. The studies proposed -- annular two-phase air-water flow in helical coil flow channels are described. Objectives of the studies are summarized.
Spaceborne synthetic aperture radar pilot study
NASA Technical Reports Server (NTRS)
1974-01-01
A pilot study of a spaceborne sidelooking radar is summarized. The results of the system trade studies are given along with the electrical parameters for the proposed subsystems. The mechanical aspects, packaging, thermal control and dynamics of the proposed design are presented. Details of the data processor are given. A system is described that allows the data from a pass over the U. S. to be in hard copy form within two hours. Also included are the proposed schedule, work breakdown structure, and cost estimate.
Autonomous spacecraft rendezvous and docking
NASA Technical Reports Server (NTRS)
Tietz, J. C.; Almand, B. J.
1985-01-01
A storyboard display is presented which summarizes work done recently in design and simulation of autonomous video rendezvous and docking systems for spacecraft. This display includes: photographs of the simulation hardware, plots of chase vehicle trajectories from simulations, pictures of the docking aid including image processing interpretations, and drawings of the control system strategy. Viewgraph-style sheets on the display bulletin board summarize the simulation objectives, benefits, special considerations, approach, and results.
Autonomous spacecraft rendezvous and docking
NASA Astrophysics Data System (ADS)
Tietz, J. C.; Almand, B. J.
A storyboard display is presented which summarizes work done recently in design and simulation of autonomous video rendezvous and docking systems for spacecraft. This display includes: photographs of the simulation hardware, plots of chase vehicle trajectories from simulations, pictures of the docking aid including image processing interpretations, and drawings of the control system strategy. Viewgraph-style sheets on the display bulletin board summarize the simulation objectives, benefits, special considerations, approach, and results.
NASA Technical Reports Server (NTRS)
Tolefson, H. B.
1947-01-01
Tables I and II of the present paper summarize the gust and draft velocity data for thunderstorm-flights 21 and 22 of August 14, 1946 and August 15, 1946, respectively. These data were evaluated from records of NACA airspeed-altitude and acceleration recorders installed in P-61C airplanes and are of the type presented for previous flights. Table III summarizes the readings of a milliammeter which was used in conjunction with other equipment to indicate ambient-air temperature during thunderstorm surveys. These data were read from photo-observer records and include all cases in which variations of the instrument indications were noted for the present flights.
Manual control of unstable systems
NASA Technical Reports Server (NTRS)
Allen, R. W.; Hogue, J. R.; Parseghian, Z.
1986-01-01
Under certain operational regimes and failure modes, air and ground vehicles can present the human operator with a dynamically unstable or divergent control task. Research conducted over the last two decades has explored the ability of the human operator to control unstable systems under a variety of circumstances. Past research is reviewed and human operator control capabilities are summarized. A current example of automobile directional control under rear brake lockup conditions is also reviewed. A control system model analysis of the driver's steering control task is summarized, based on a generic driver/vehicle model presented at last year's Annual Manual. Results from closed course braking tests are presented that confirm the difficulty the average driver has in controlling the unstable directional dynamics arising from rear wheel lockup.
The Use of Summarization Tasks: Some Lexical and Conceptual Analyses
ERIC Educational Resources Information Center
Yu, Guoxing
2013-01-01
This article reports the lexical diversity of summaries written by experts and test takers in an empirical study and then interrogates the (in)congruity between the conceptualisations of "summary" and "summarize" in the literature of educational research and the operationalization of summarization tasks in three international…
Biological basis for space-variant sensor design I: parameters of monkey and human spatial vision
NASA Astrophysics Data System (ADS)
Rojer, Alan S.; Schwartz, Eric L.
1991-02-01
Biological sensor design has long provided inspiration for sensor design in machine vision. However relatively little attention has been paid to the actual design parameters provided by biological systems as opposed to the general nature of biological vision architectures. In the present paper we will provide a review of current knowledge of primate spatial vision design parameters and will present recent experimental and modeling work from our lab which demonstrates that a numerical conformal mapping which is a refinement of our previous complex logarithmic model provides the best current summary of this feature of the primate visual system. In this paper we will review recent work from our laboratory which has characterized some of the spatial architectures of the primate visual system. In particular we will review experimental and modeling studies which indicate that: . The global spatial architecture of primate visual cortex is well summarized by a numerical conformal mapping whose simplest analytic approximation is the complex logarithm function . The columnar sub-structure of primate visual cortex can be well summarized by a model based on a band-pass filtered white noise. We will also refer to ongoing work in our lab which demonstrates that: . The joint columnar/map structure of primate visual cortex can be modeled and summarized in terms of a new algorithm the ''''proto-column'''' algorithm. This work provides a reference-point for current engineering approaches to novel architectures for
Major publications in the critical care pharmacotherapy literature in 2015.
Wong, Adrian; Erdman, Michael; Hammond, Drayton A; Holt, Tara; Holzhausen, Jenna M; Horng, Michelle; Huang, Lori Lynn; Jarvis, Jennifer; Kram, Bridgette; Kram, Shawn; Lesch, Christine; Mercer, Jessica; Rech, Megan A; Rivosecchi, Ryan; Stump, Brian; Teevan, Colleen; Day, Sarah
2017-03-01
Recently published practice guidelines and research reports on pharmacotherapy in critical care patient populations are summarized. The Critical Care Pharmacotherapy Literature Update (CCPLU) Group is composed of over 50 experienced critical care pharmacists who evaluate 31 peer-reviewed journals monthly to identify literature pertaining to pharmacotherapy in critical care populations. Articles are chosen for summarization in a monthly CCPLU Group publication on the basis of applicability and relevance to clinical practice and strength of study design. From January to December 2015, a total of 121 articles were summarized; of these, 3 articles presenting clinical practice guidelines and 12 articles presenting original research findings were objectively selected for inclusion in this review based on their potential to change or reinforce current evidence-based practice. The reviewed guidelines address the management of intracranial hemorrhage (ICH), adult advanced cardiac life support (ACLS) and post-cardiac arrest care, and the management of supraventricular tachycardia (SVT). The reviewed research reports address topics such as nutrition in critically ill adults, administration of β-lactams for severe sepsis, anticoagulant selection in the context of continuous renal replacement therapy, early goal-directed therapy in septic shock, magnesium use for neuroprotection in acute stroke, and progesterone use in patients with traumatic brain injury. Important recent additions to the critical care pharmacy literature include updated joint clinical practice guidelines on the management of spontaneous ICH, ACLS, and SVT. Copyright © 2017 by the American Society of Health-System Pharmacists, Inc. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Watling, H.R.; Watling, R.J.
Donax serra and Bullia rhodostoma have been selected as possible indicators of metal pollution and the results of a survey of the metal concentrations in these two molluscs have been summarized. The present study is concerned with the ability of these molluscs to accumulate metals, without being killed by levels encountered, in such a way that the rates of accumulation can be related to the average metal concentration in the surrounding water.
Mobile communications satellite antenna flight experiment definition
NASA Technical Reports Server (NTRS)
Freeland, Robert E.
1987-01-01
Results of a NASA-sponsored study to determine the technical feasibility and cost of a Shuttle-based flight experiment specifically intended for the MSAT commercial user community are presented. The experiment will include demonstrations of technology in the areas of radio frequency, sensing and control, and structures. The results of the structural subsystem study summarized here include experiment objective and technical approach, experiment structural description, structure/environment interactions, structural characterization, thermal characterization, structural measurement system, and experiment functional description.
ERIC Educational Resources Information Center
Cavenaugh, David N.; And Others
The five parts of this report present the findings and recommendations of the Migrant Child Welfare study. Part I briefly summarizes the impact of the child welfare services and the family interview results, and reviews the organizational structure of program delivery at the state and local levels. Part II synthesizes the information obtained from…
New Approaches to Multidisciplinary Design and Optimization
NASA Technical Reports Server (NTRS)
Schrage, D. P.; Craig, J. I.; Fulton, R. E.; Mistree, F.
1995-01-01
Research under the subject grant is being carried out in a jointly coordinated effort within three laboratories in the School of Aerospace Engineering and the George Woodruff School of Mechanical Engineering. The objectives and results for Year 2 of the research program are summarized. The "Objectives" and "Expected Significance" are taken directly from the Year 2 Proposal presented in October 1994, and "Results" summarize the what has been accomplished this year. A discussion of these results is provided in the following sections. A listing of papers, presentations and reports that acknowledge grant support, either in part or in whole, and that were prepared during this period is provided in an attachment.
Effective Replays and Summarization of Virtual Experiences
Ponto, Kevin; Kohlmann, Joe; Gleicher, Michael
2012-01-01
Direct replays of the experience of a user in a virtual environment are difficult for others to watch due to unnatural camera motions. We present methods for replaying and summarizing these egocentric experiences that effectively communicate the users observations while reducing unwanted camera movements. Our approach summarizes the viewpoint path as a concise sequence of viewpoints that cover the same parts of the scene. The core of our approach is a novel content dependent metric that can be used to identify similarities between viewpoints. This enables viewpoints to be grouped by similar contextual view information and provides a means to generate novel viewpoints that can encapsulate a series of views. These resulting encapsulated viewpoints are used to synthesize new camera paths that convey the content of the original viewers experience. Projecting the initial movement of the user back on the scene can be used to convey the details of their observations, and the extracted viewpoints can serve as bookmarks for control or analysis. Finally we present performance analysis along with two forms of validation to test whether the extracted viewpoints are representative of the viewers original observations and to test for the overall effectiveness of the presented replay methods. PMID:22402688
ERIC Educational Resources Information Center
Peng, Samuel S.; And Others
Tabular summaries of the 153 numerical responses to the Second Followup Questionnaire items of the National Longitudinal Study of the High School Class of 1972 are presented--20,872 individuals responded. These items summarize participants' educational experiences and occupational attainments from October 1973 to October 1974; continuing or…
NASA Technical Reports Server (NTRS)
Roman, Monsi C.; Mittelman, Marc W.
2010-01-01
This slide presentation summarizes the studies performed to assess the bulk phase microbial community during the Space Station Water Recover Tests (WRT) from 1990-1998. These tests show that it is possible to recycle water from different sources including urine, and produce water that can exceed the quality of municpally produced tap water.
A review of data fusion techniques.
Castanedo, Federico
2013-01-01
The integration of data and knowledge from several sources is known as data fusion. This paper summarizes the state of the data fusion field and describes the most relevant studies. We first enumerate and explain different classification schemes for data fusion. Then, the most common algorithms are reviewed. These methods and algorithms are presented using three different categories: (i) data association, (ii) state estimation, and (iii) decision fusion.
2D Quantum Simulation of MOSFET Using the Non Equilibrium Green's Function Method
NASA Technical Reports Server (NTRS)
Svizhenko, Alexel; Anantram, M. P.; Govindan, T. R.; Yan, Jerry (Technical Monitor)
2000-01-01
The objectives this viewgraph presentation summarizes include: (1) the development of a quantum mechanical simulator for ultra short channel MOSFET simulation, including theory, physical approximations, and computer code; (2) explore physics that is not accessible by semiclassical methods; (3) benchmarking of semiclassical and classical methods; and (4) study other two-dimensional devices and molecular structure, from discretized Hamiltonian to tight-binding Hamiltonian.
A survey of electric and hybrid vehicles simulation programs. Volume 2: Questionnaire responses
NASA Technical Reports Server (NTRS)
Bevan, J.; Heimburger, D. A.; Metcalfe, M. A.
1978-01-01
The data received in a survey conducted within the United States to determine the extent of development and capabilities of automotive performance simulation programs suitable for electric and hybrid vehicle studies are presented. The survey was conducted for the Department of Energy by NASA's Jet Propulsion Laboratory. Volume 1 of this report summarizes and discusses the results contained in Volume 2.
ERIC Educational Resources Information Center
National Council for Better Education, Alexandria, VA.
The purpose of this guide is to encourage a rational understanding of the problems associated with nuclear armaments and to present a constructive approach to finding a solution. Each unit is introduced with a review of new terms, after which the topic is summarized and then is concluded with a vocabulary review and unit examination. Unit 1…
ERIC Educational Resources Information Center
Hall, William C., Ed.
This publication summarizes 50 research studies published by the TAFE (Technical and Further Education) National Centre for Research and Development Ltd., Australia. The document is presented in 10 sections. The first section provides an overview of the Centre's work and its publications, describing how best to use them. Sections 2-6 consist of…
Remote sensing applications in water resources - An opportunity for research in developing countries
NASA Technical Reports Server (NTRS)
Menenti, M.
1992-01-01
A review is presented of first-hand experience with remote sensing research in developing countries to illustrate the inherent semiempirical basis of remote sensing applications. This task is accomplished by means of examples drawn from actual research work. Results of case studies in different farming systems and countries are summarized to exemplify the relative, application-dependent, weight of satellite versus ground information.
Shallow Water Reverberation Measurement and Prediction
1994-06-01
tool . The temporal signal processing consisted of a short-time Fourier transform spectral estimation method applied to data from a single hydrophone...The three-dimensional Hamiltonian Acoustic Ray-tracing Program for the Ocean (HARPO) was used as the primary propagation modeling tool . The temporal...summarizes the work completed and discusses lessons learned . Advice regarding future work to refine the present study will be provided. 6 our poiut source
Texaphyrins: Tumor Localizing Redox Active Expanded Porphyrins
Arambula, Jonathan F.; Preihs, Christian; Borthwick, Derric; Magda, Darren; Sessler, Jonathan L.
2011-01-01
Texaphyrins, a class of tumor selective expanded porphyrins capable of coordinating large metals, have been found to act as redox mediators within biological systems. This review summarizes studies involving their experimentaluse in cancer chemotherapy. Mechanistic insights involving their presumed mode of action are also described, as well as certain structure activity relationships. Finally, newer texaphyrin-based applications associated with targeted drug delivery are presented. PMID:21355841
LANDSAT-D conical scanner evaluation plan
NASA Technical Reports Server (NTRS)
Bilanow, S.; Chen, L. C. (Principal Investigator)
1982-01-01
The planned activities involved in the inflight sensor calibration and performance evaluation are discussed and the supporting software requirements are specified. The possible sensor error sources and their effects on sensor measurements are summarized. The methods by which the inflight sensor performance will be analyzed and the sensor modeling parameters will be calibrated are presented. In addition, a brief discussion on the data requirement for the study is provided.
Update in Hospice and Palliative Care.
Taylor, Richard A; Smith, Cardinale B; Coats, Heather; Gelfman, Laura P; Dionne-Odom, J Nicholas
2017-11-01
The objective of this update, presented at the 2017 Annual Assembly of the American Association of Palliative and Hospice Medicine (AAHPM) and the Hospice and Palliative Nurses Association (HPNA), is to identify, summarize, and critique a sampling of research from the prior year that has the potential for marked impact on hospice and palliative clinical practice. Eight reports of original research published between January 1, 2016 and December 31, 2016 were identified through a systematic PubMed search using the terms "hospice" and "palliative care," a hand search of 22 leading healthcare journals, and discussion with experts in the field. Candidate articles were ranked based on the study's methodological quality, appeal to a breadth of palliative care clinicians across different settings, and potential clinical practice impact. We summarize the eight articles with the highest ratings and give recommendations for clinical practice.
Southern Arizona riparian habitat: Spatial distribution and analysis
NASA Technical Reports Server (NTRS)
Lacey, J. R.; Ogden, P. R.; Foster, K. E.
1975-01-01
The objectives of this study were centered around the demonstration of remote sensing as an inventory tool and researching the multiple uses of riparian vegetation. Specific study objectives were to: (1) map riparian vegetation along the Gila River, San Simon Creek, San Pedro River, Pantano Wash, (2) determine the feasibility of automated mapping using LANDSAT-1 computer compatible tapes, (3) locate and summarize existing mpas delineating riparian vegetation, (4) summarize data relevant to Southern Arizona's riparian products and uses, (5) document recent riparian vegetation changes along a selected portion of the San Pedro River, (6) summarize historical changes in composition and distribution of riparian vegetation, and (7) summarize sources of available photography pertinent to Southern Arizona.
Ambient Air Mitigation Strategies for Reducing Exposures to Mobile Source PM2.5 Emissions
Presentation discussing ambient air mitigation strategies for near-road exposures. The presentation provides an overview of multiple methods, but focuses on the role roadside features (sound walls, vegetation) may play. This presentation summarizes preoviously published work by...
Intestinal development and differentiation
Noah, Taeko K.; Donahue, Bridgitte; Shroyer, Noah F.
2011-01-01
In this review, we present an overview of intestinal development and cellular differentiation of the intestinal epithelium. The review is separated into two sections: Section one summarizes organogenesis of the small and large intestines, including endoderm and gut tube formation in early embryogenesis, villus morphogenesis, and crypt formation. Section two reviews cell fate specification and differentiation of each cell type within the intestinal epithelium. Growth factor and transcriptional networks that regulate these developmental processes are summarized. PMID:21978911
Quality Control and Analysis of Microphysical Data Collected in TRMM Aircraft Validation Experiments
NASA Technical Reports Server (NTRS)
Heymsfield, Andrew J.
2004-01-01
This report summarizes our efforts on the funded project 'Quality Control and Analysis of Microphysical Data Collected in TRMM Airborne Validation Experiments', NASA NAG5-9663, Andrew Heymsfield, P. I. We begin this report by summarizing our activities in FY2000-FY2004. We then present some highlights of our work. The last part of the report lists the publications that have resulted from our funding through this grant.
Bigler, Franz
2006-01-01
The scientific organizers of the symposium put much emphasis on the identification and definition of hazard and the potential consequences thereof and three full sessions with a total of 13 presentations encompassing a wide range of related themes were planned for this topic. Unfortunately, one talk had to be cancelled because of illness of the speaker (BM Khadi, India). Some presentations covered conceptual approaches for environmental risk assessment (ERA) of GM plants (problem formulation in the risk assessment framework, familiarity approach, tiered and methodological frameworks, non-target risk assessment) and the use of models in assessing invasiveness and weediness of GM plants. Other presentations highlighted the lessons learned for future ERA from case studies and commercialized GM crops, and from monitoring of unintended releases to the environment. When the moderators of the three sessions came together after the presentations to align their summaries, there was an obvious need to restructure the 12 presentations in a way that allowed for a consistent summarizing discussion. The following new organization of the 12 talks was chosen: (1) Concepts for problem formulation and non-target risk assessment, (2) Modeling as a tool for predicting invasiveness of GM plants, (3) Case-studies of ERA of large-scale release, (4) Lessons learned for ERA from a commercialized GM plant, (5) Monitoring of unintended release of Bt maize in Mexico. The new thematic structure facilitates a more in-depth discussion of the presentations related to a specific topic, and the conclusions to be drawn are thus more consistent. Each moderator agreed to take responsibility for summarizing one or more themes and to prepare the respective report.
Academic Primer Series: Five Key Papers for Consulting Clinician Educators.
Chan, Teresa M; Gottlieb, Michael; Quinn, Antonia; London, Kory; Conlon, Lauren W; Ankel, Felix
2017-02-01
Clinician educators are often asked to perform consultations for colleagues. Invitations to consult and advise others on local problems can help foster great collaborations between centers, and allows for an exchange of ideas between programs. In this article, the authors identify and summarize several key papers to assist emerging clinician educators with the consultation process. A consensus-building process was used to generate a list of key papers that describe the importance and significance of educational consulting, informed by social media sources. A three-round voting methodology, akin to a Delphi study, determined the most impactful papers from the larger list. Summaries of the five most highly rated papers on education consultation are presented in this paper. These papers were determined by a mixed group of junior and senior faculty members, who have summarized these papers with respect to their relevance for their peer groups. Five key papers on the educational consultation process are presented in this paper. These papers offer background and perspective to help junior faculty gain a grasp of consultation processes.
NASA Technical Reports Server (NTRS)
Nguyen, Truong X.; Koppen, Sandra V.; Ely, Jay J.; Williams, Reuben A.; Smith, Laura J.; Salud, Maria Theresa P.
2004-01-01
This document summarizes the safety analysis performed on a Flight Guidance System (FGS) requirements model. In particular, the safety properties desired of the FGS model are identified and the presence of the safety properties in the model is formally verified. Chapter 1 provides an introduction to the entire project, while Chapter 2 gives a brief overview of the problem domain, the nature of accidents, model based development, and the four-variable model. Chapter 3 outlines the approach. Chapter 4 presents the results of the traditional safety analysis techniques and illustrates how the hazardous conditions associated with the system trace into specific safety properties. Chapter 5 presents the results of the formal methods analysis technique model checking that was used to verify the presence of the safety properties in the requirements model. Finally, Chapter 6 summarizes the main conclusions of the study, first and foremost that model checking is a very effective verification technique to use on discrete models with reasonable state spaces. Additional supporting details are provided in the appendices.
Geothermal energy employment and requirements 1977-1990
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1981-12-01
An assessment of the manpower needs of the geothermal industry is presented. The specific objectives were to: derive a base line estimate of the manpower involved in geothermal activities, determine if there is any current or impending likelihood of skill shortages, forecast future employment in the geothermal industry, conduct a technology assessment to ascertain the possibilities of some sudden breakthrough, and suggest alternatives commensurate with the findings. The methodology for fulfilling the objectives is described. Detailed results of these pursuits (objectives) are presented. Alternatives that are suggested, based upon the findings of the study, are summarized.
Bicycle suitability criteria : literature review and state-of-the-practice survey
DOT National Transportation Integrated Search
1997-07-01
This research report reviews and summarizes bicycle suitability criteria being used in the United States, presents preliminary conclusions, and makes preliminary recommendations regarding such criteria. Conclusions and recommendations are presented h...
Recent advances in catchment hydrology
NASA Astrophysics Data System (ADS)
van Meerveld, I. H. J.
2017-12-01
Despite the consensus that field observations and catchment studies are imperative to understand hydrological processes, to determine the impacts of global change, to quantify the spatial and temporal variability in hydrological fluxes, and to refine and test hydrological models, there is a decline in the number of field studies. This decline and the importance of fieldwork for catchment hydrology have been described in several recent opinion papers. This presentation will summarize these commentaries, describe how catchment studies have evolved over time, and highlight the findings from selected recent studies published in Water Resources Research.
Carbon in the Galaxy: Studies from Earth and Space
NASA Technical Reports Server (NTRS)
Tarter, Jill C. (Editor); Chang, Sherwood (Editor); Defrees, Doug J. (Editor)
1990-01-01
Presented here is the text of the invited papers presented during a meeting entitled, Carbon in the Galaxy: Studies from Earth and Space, that was held at NASA Ames Research Center on November 5 and 6, 1987. For completeness, abstracts from all of the poster papers and the text of a paper summarizing what was learned during the course of the meeting are also included. The underlying premise for the meeting was that there is much to be gained by bringing together scientists from very different disciplines, all of whom study carbon in different ways for different reasons. The interchanges took place during the meeting and the contents of the enclosed papers validate that premise.
Communications payload concepts for geostationary facilities
NASA Technical Reports Server (NTRS)
Poley, William A.; Lekan, Jack
1987-01-01
Summarized and compared are the major results of two NASA sponsored studies that defined potential communication payload concepts to meet the satellite traffic forecast for the turn of the century for the continental US and Region 2 of the International Telecommunications Union. The studies were performed by the Ford Aerospace and Communications Corporation and RCA Astro-Electronics (now GE-RCA Astro-Space Division). Future scenarios of aggregations of communications services are presented. Payload concepts are developed and defined in detail for nine of the scenarios. Payload costs and critical technologies per payload are also presented. Finally the payload concepts are compared and the findings of the reports are discussed.
Hierarchical event selection for video storyboards with a case study on snooker video visualization.
Parry, Matthew L; Legg, Philip A; Chung, David H S; Griffiths, Iwan W; Chen, Min
2011-12-01
Video storyboard, which is a form of video visualization, summarizes the major events in a video using illustrative visualization. There are three main technical challenges in creating a video storyboard, (a) event classification, (b) event selection and (c) event illustration. Among these challenges, (a) is highly application-dependent and requires a significant amount of application specific semantics to be encoded in a system or manually specified by users. This paper focuses on challenges (b) and (c). In particular, we present a framework for hierarchical event representation, and an importance-based selection algorithm for supporting the creation of a video storyboard from a video. We consider the storyboard to be an event summarization for the whole video, whilst each individual illustration on the board is also an event summarization but for a smaller time window. We utilized a 3D visualization template for depicting and annotating events in illustrations. To demonstrate the concepts and algorithms developed, we use Snooker video visualization as a case study, because it has a concrete and agreeable set of semantic definitions for events and can make use of existing techniques of event detection and 3D reconstruction in a reliable manner. Nevertheless, most of our concepts and algorithms developed for challenges (b) and (c) can be applied to other application areas. © 2010 IEEE
Data compression techniques applied to high resolution high frame rate video technology
NASA Technical Reports Server (NTRS)
Hartz, William G.; Alexovich, Robert E.; Neustadter, Marc S.
1989-01-01
An investigation is presented of video data compression applied to microgravity space experiments using High Resolution High Frame Rate Video Technology (HHVT). An extensive survey of methods of video data compression, described in the open literature, was conducted. The survey examines compression methods employing digital computing. The results of the survey are presented. They include a description of each method and assessment of image degradation and video data parameters. An assessment is made of present and near term future technology for implementation of video data compression in high speed imaging system. Results of the assessment are discussed and summarized. The results of a study of a baseline HHVT video system, and approaches for implementation of video data compression, are presented. Case studies of three microgravity experiments are presented and specific compression techniques and implementations are recommended.
Enhancing Biomedical Text Summarization Using Semantic Relation Extraction
Shang, Yue; Li, Yanpeng; Lin, Hongfei; Yang, Zhihao
2011-01-01
Automatic text summarization for a biomedical concept can help researchers to get the key points of a certain topic from large amount of biomedical literature efficiently. In this paper, we present a method for generating text summary for a given biomedical concept, e.g., H1N1 disease, from multiple documents based on semantic relation extraction. Our approach includes three stages: 1) We extract semantic relations in each sentence using the semantic knowledge representation tool SemRep. 2) We develop a relation-level retrieval method to select the relations most relevant to each query concept and visualize them in a graphic representation. 3) For relations in the relevant set, we extract informative sentences that can interpret them from the document collection to generate text summary using an information retrieval based method. Our major focus in this work is to investigate the contribution of semantic relation extraction to the task of biomedical text summarization. The experimental results on summarization for a set of diseases show that the introduction of semantic knowledge improves the performance and our results are better than the MEAD system, a well-known tool for text summarization. PMID:21887336
Statistical methods and computing for big data.
Wang, Chun; Chen, Ming-Hui; Schifano, Elizabeth; Wu, Jing; Yan, Jun
2016-01-01
Big data are data on a massive scale in terms of volume, intensity, and complexity that exceed the capacity of standard analytic tools. They present opportunities as well as challenges to statisticians. The role of computational statisticians in scientific discovery from big data analyses has been under-recognized even by peer statisticians. This article summarizes recent methodological and software developments in statistics that address the big data challenges. Methodologies are grouped into three classes: subsampling-based, divide and conquer, and online updating for stream data. As a new contribution, the online updating approach is extended to variable selection with commonly used criteria, and their performances are assessed in a simulation study with stream data. Software packages are summarized with focuses on the open source R and R packages, covering recent tools that help break the barriers of computer memory and computing power. Some of the tools are illustrated in a case study with a logistic regression for the chance of airline delay.
Statistical methods and computing for big data
Wang, Chun; Chen, Ming-Hui; Schifano, Elizabeth; Wu, Jing
2016-01-01
Big data are data on a massive scale in terms of volume, intensity, and complexity that exceed the capacity of standard analytic tools. They present opportunities as well as challenges to statisticians. The role of computational statisticians in scientific discovery from big data analyses has been under-recognized even by peer statisticians. This article summarizes recent methodological and software developments in statistics that address the big data challenges. Methodologies are grouped into three classes: subsampling-based, divide and conquer, and online updating for stream data. As a new contribution, the online updating approach is extended to variable selection with commonly used criteria, and their performances are assessed in a simulation study with stream data. Software packages are summarized with focuses on the open source R and R packages, covering recent tools that help break the barriers of computer memory and computing power. Some of the tools are illustrated in a case study with a logistic regression for the chance of airline delay. PMID:27695593
ERIC Educational Resources Information Center
Saddler, Bruce; Asaro-Saddler, Kristie; Moeyaert, Mariola; Ellis-Robinson, Tammy
2017-01-01
In this single-subject study, we examined the effects of a summarizing strategy on the written summaries of children with emotional and behavioral disorders (EBDs). Six students with EBDs in fifth and sixth grades learned a mnemonic-based strategy for summarizing taught through the self-regulated strategy development (SRSD) approach. Visual…
Is Diabetes a Risk Factor for a Severe Clinical Presentation of Dengue? - Review and Meta-analysis
Htun, Nan Shwe Nwe; Odermatt, Peter; Eze, Ikenna C.; Boillat-Blanco, Noémie; D’Acremont, Valérie; Probst-Hensch, Nicole
2015-01-01
Background The mean age of acute dengue has undergone a shift towards older ages. This fact points towards the relevance of assessing the influence of age-related comorbidities, such as diabetes, on the clinical presentation of dengue episodes. Identification of factors associated with a severe presentation is of high relevance, because timely treatment is the most important intervention to avert complications and death. This review summarizes and evaluates the published evidence on the association between diabetes and the risk of a severe clinical presentation of dengue. Methodology/Findings A systematic literature review was conducted using the MEDLINE database to access any relevant association between dengue and diabetes. Five case-control studies (4 hospital-based, 1 population-based) compared the prevalence of diabetes (self-reported or abstracted from medical records) of persons with dengue (acute or past; controls) and patients with severe clinical manifestations. All except one study were conducted before 2009 and all studies collected information towards WHO 1997 classification system. The reported odds ratios were formally summarized by random-effects meta-analyses. A diagnosis of diabetes was associated with an increased risk for a severe clinical presentation of dengue (OR 1.75; 95% CI: 1.08–2.84, p = 0.022). Conclusions/Significance Large prospective studies that systematically and objectively obtain relevant signs and symptoms of dengue fever episodes as well as of hyperglycemia in the past, and at the time of dengue diagnosis, are needed to properly address the effect of diabetes on the clinical presentation of an acute dengue fever episode. The currently available epidemiological evidence is very limited and only suggestive. The increasing global prevalence of both dengue and diabetes justifies further studies. At this point, confirmation of dengue infection as early as possible in diabetes patients with fever if living in dengue endemic regions seems justified. The presence of this co-morbidity may warrant closer observation for glycemic control and adapted fluid management to diminish the risk for a severe clinical presentation of dengue. PMID:25909658
PowerPoint presentation summarizing method development research involving the persistent perfluorinated organic compounds. Review of data indicating widespread distribution of these materials and the potential for toxicity.
PowerPoint presentation summarizing method development research involving the persistent perfluorinated organic compounds. Review of data indicating widespread distribution of these materials and the potential for toxicity.
Integrating Vegetation and Green Infrastructure into Sustainable Transportation Planning
Paper reviewing presentations and discussions of the June, 2012 Vegeatation Workshop by organizers and presenters. Summarizes findings for TR News Sustainability special issue. TR News is part of the Transportation Research Board's publication portfolio (including Transportatio...
NASA Technical Reports Server (NTRS)
1974-01-01
An analysis of the design and cost tradeoff aspects of the Earth Observatory Satellite (EOS) development is presented. The design/cost factors that affect a series of mission/system level concepts are discussed. The subjects considered are as follows: (1) spacecraft subsystem cost tradeoffs, (2) ground system cost tradeoffs, and (3) program cost summary. Tables of data are provided to summarize the results of the analyses. Illustrations of the various spacecraft configurations are included.
Supporting ontology-based keyword search over medical databases.
Kementsietsidis, Anastasios; Lim, Lipyeow; Wang, Min
2008-11-06
The proliferation of medical terms poses a number of challenges in the sharing of medical information among different stakeholders. Ontologies are commonly used to establish relationships between different terms, yet their role in querying has not been investigated in detail. In this paper, we study the problem of supporting ontology-based keyword search queries on a database of electronic medical records. We present several approaches to support this type of queries, study the advantages and limitations of each approach, and summarize the lessons learned as best practices.
Samet, Jonathan M; de González, Amy Berrington; Dauer, Lawrence T; Hatch, Maureen; Kosti, Ourania; Mettler, Fred A; Satyamitra, Merriline M
2018-01-01
This commentary summarizes the presentations and discussions from the 2016 Gilbert W. Beebe symposium "30 years after the Chernobyl accident: Current and future studies on radiation health effects." The symposium was hosted by the National Academies of Sciences, Engineering, and Medicine (the National Academies). The symposium focused on the health consequences of the Chernobyl accident, looking retrospectively at what has been learned and prospectively at potential future discoveries using emerging 21st Century research methodologies.
Radon in the ground water of Chester County, Pennsylvania
Sloto, Ronald A.; Senior, Lisa A.
1998-01-01
IntroductionA study of the occurrence and distribution of dissolved radon in the ground water of Chester County was undertaken by the U.S. Geological Survey (USGS) in cooperation with the Chester County Water Resources Authority and the Chester County Health Depart-ment. The results of this study are published in a technical report by Senior (1998). This fact sheet summarizes the key findings pre-sented in the technical report. Much of the background information on radon was taken from Lindsey and Ator.
Theoretical and experimental studies relevant to interpretation of auroral emissions
NASA Technical Reports Server (NTRS)
Keffer, Charles E.
1992-01-01
The results obtained in the second year of a three year collaborative effort with MSFC are summarized. A succession of experimental studies was completed to determine the effects of the natural and induced space vehicle environment on the measurement of auroral images from space-based platforms. In addition, a global model which incorporates both auroral and dayglow emission sources is being developed to allow interpretation of measured auroral emissions. A description of work completed on these two tasks is presented.
Carrots, tomatoes and cocoa: Research on dietary antioxidants in Düsseldorf.
Stahl, Wilhelm
2016-04-01
Dietary antioxidants, their biological effects and underlying mechanisms of action are key topics of research at the Institute of Biochemistry and Molecular Biology I at the Heinrich-Heine University in Düsseldorf where Helmut Sies is active now since more than 35 years. In the present article his research activity on carotenoids is summarized including studies on their bioavailability, antioxidant properties, cellular signaling and dermatological effects. Additionally, comparable studies on cocoa polyphenols are described. Copyright © 2015 Elsevier Inc. All rights reserved.
SPARTAN high resolution solar studies
NASA Technical Reports Server (NTRS)
Bruner, Marilyn E.
1993-01-01
This report summarizes the work performed on Contract NAS5-29739, a sub-orbital research program directed toward the study of the geometry of and physical conditions in matter found in the upper layers of the solar atmosphere. The report describes a new sounding rocket payload developed under the contract, presents a guide to the contents of semiannual reports submitted during the contract, discusses the results of the first flight of the payload and the progress on scientific analysis. A bibliography of papers and publications is included.
Prince, Keith R.; Leake, Stanley A.
1997-01-01
Introducation to Papers: This report is a compilation of short papers that are based on oral presentations summarizing the results of recent research that were given at the third meeting of the Subsidence Interest Group held in Las Vegas, Nevada, February 14?16, 1995. The report includes case studies of land subsidence and aquifer-system deformation resulting from fluid withdrawal, geothermal development, and mine collapse. Methods for monitoring land subsidence using Global Positioning System technology for the rapid and accurate measurement of changes in land-surface altitude also are described. The current status of numerical simulation of land subsidence in the USGS is summarized, and several of the short papers deal with the development and application of new numerical techniques for simulation and quantification of aquifersystem deformation. Not all oral presentations made at the meeting are documented in this report. Several of the presentations were of ongoing research and as such, the findings were provisional in nature and were offered at the meeting to stimulate scientific discussion and debate among colleagues. The information presented in this report, although only a subset of the proceedings of the meeting in Las Vegas, should help expand the scientific basis for management decisions to mitigate or control the effects of land subsidence. The short papers describing the results of these studies provide a cross section of ongoing research in aquifer mechanics and land subsidence and also form an assessment of the current technology and 'state of the science.' The analytical and interpretive methods described in this report will be useful to scientists involved in studies of ground-water hydraulics and aquifer-system deformation.
Feasibility of a fetal measurement electrode system
NASA Technical Reports Server (NTRS)
1977-01-01
Findings of the study are summarized and conclude that all monitoring requirements are not currently satisfied. An approach is presented to provide a multiparametric monitoring system through combinations of existing transducers. This monitoring system would be appropriate, not only for intrapartum monitoring, but also for neonatal and adult blood gas evaluations. A literature search was conducted to provide an insight into current state-of-the-art in fetal monitoring.
A Review of Data Fusion Techniques
2013-01-01
The integration of data and knowledge from several sources is known as data fusion. This paper summarizes the state of the data fusion field and describes the most relevant studies. We first enumerate and explain different classification schemes for data fusion. Then, the most common algorithms are reviewed. These methods and algorithms are presented using three different categories: (i) data association, (ii) state estimation, and (iii) decision fusion. PMID:24288502
ERIC Educational Resources Information Center
Brod, Richard I.
This study, the tenth in a series, presents college language registration and student contact hour data for all modern and classical language programs in the United States. The body of the report consists of 24 tables summarizing the data, and a directory of the 2,353 institutions that reported registrations in one or more foreign languages.…
Computational structural mechanics methods research using an evolving framework
NASA Technical Reports Server (NTRS)
Knight, N. F., Jr.; Lotts, C. G.; Gillian, R. E.
1990-01-01
Advanced structural analysis and computational methods that exploit high-performance computers are being developed in a computational structural mechanics research activity sponsored by the NASA Langley Research Center. These new methods are developed in an evolving framework and applied to representative complex structural analysis problems from the aerospace industry. An overview of the methods development environment is presented, and methods research areas are described. Selected application studies are also summarized.
ERIC Educational Resources Information Center
Williams, Peter, Ed.
This booklet summarizes the proceedings of a one-day seminar on the educational policy of the World Bank and presents six papers prepared for the seminar. The seminar was held at the University of London Institute of Education in May 1975 and focused mainly on the World Bank's policy on educational aid as stated in its 1974 "Education Sector…
NASA Astrophysics Data System (ADS)
Basham, M.
2012-08-01
This article summarizes a paper presented at the recent ASP conference Connecting People to Science in Baltimore 2011. This action research study currently in progress aims to explore the impact of integrating science into English language instruction (English Language Acquisition for Adults, or ELLA) serving largely Hispanic immigrants at an adult learning center based in Phoenix, Arizona.
The Value of Distributed Solar Electric Generation to San Antonio
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jones, Nic; Norris, Ben; Meyer, Lisa
2013-02-14
This report presents an analysis of value provided by grid-connected, distributed PV in San Antonio from a utility perspective. The study quantified six value components, summarized in Table ES- 1. These components represent the benefits that accrue to the utility, CPS Energy, in accepting solar onto the grid. This analysis does not treat the compensation of value, policy objectives, or cost-effectiveness from the retail consumer perspective.
What is the best clothing to prevent heat and cold stress? Experiences with thermal manikin.
Magyar, Z; Tamas, R
2013-02-01
The present study summarizes the current knowledge of the heat and cold stress which might significantly affect military activities and might also occur among travellers who are not well adapted to weather variations during their journey. The selection of the best clothing is a very important factor in preserving thermal comfort. Our experiences with thermal manikin are also represented in this paper.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Basu, S.K.; Sonzogni, A.A.
The experimental results from the various reaction and decay studies leading to nuclides in the A=150 mass chain have been reviewed. These data are summarized and presented, together with the adopted level schemes and properties, for the nuclides from Cs(Z=55) through Lu(Z=71). This evaluation replaces the previous evaluation by E. der Mateosian and J. K. Tuli (1995De28), which appeared in Nuclear Data Sheets 75, 827 (1995)
NASA Astrophysics Data System (ADS)
Basu, S. K.; Sonzogni, A. A.
2013-04-01
The experimental results from the various reaction and decay studies leading to nuclides in the A=150 mass chain have been reviewed. These data are summarized and presented, together with the adopted level schemes and properties, for the nuclides from Cs(Z=55) through Lu(Z=71). This evaluation replaces the previous evaluation by E. der Mateosian and J. K. Tuli (1995De28), which appeared in Nuclear Data Sheets 75, 827 (1995).
The Lymphatic System and Pancreatic Cancer
Fink, Darci M.; Steele, Maria M.; Hollingsworth, Michael A.
2016-01-01
This review summarizes current knowledge of the biology, pathology and clinical understanding of lymphatic invasion and metastasis in pancreatic cancer. We discuss the clinical and biological consequences of lymphatic invasion and metastasis, including paraneoplastic effects on immune responses and consider the possible benefit of therapies to treat tumors that are localized to lymphatics. A review of current techniques and methods to study interactions between tumors and lymphatics is presented. PMID:26742462
NASA Technical Reports Server (NTRS)
Garrett, L. Bernard; Wright, Robert L.; Badi, Deborah; Findlay, John T.
1988-01-01
This publication summarizes the software needs and available analysis tools presented at the OEXP Analysis Tools Workshop held at the NASA Langley Research Center, Hampton, Virginia on June 21 to 22, 1988. The objective of the workshop was to identify available spacecraft system (and subsystem) analysis and engineering design tools, and mission planning and analysis software that could be used for various NASA Office of Exploration (code Z) studies, specifically lunar and Mars missions.
Spatial-Operator Algebra For Robotic Manipulators
NASA Technical Reports Server (NTRS)
Rodriguez, Guillermo; Kreutz, Kenneth K.; Milman, Mark H.
1991-01-01
Report discusses spatial-operator algebra developed in recent studies of mathematical modeling, control, and design of trajectories of robotic manipulators. Provides succinct representation of mathematically complicated interactions among multiple joints and links of manipulator, thereby relieving analyst of most of tedium of detailed algebraic manipulations. Presents analytical formulation of spatial-operator algebra, describes some specific applications, summarizes current research, and discusses implementation of spatial-operator algebra in the Ada programming language.
Genotoxicity and carcinogenicity of cobalt-, nickel- and copper-based nanoparticles
MAGAYE, RUTH; ZHAO, JINSHUN; BOWMAN, LINDA; DING, MIN
2012-01-01
The nanotechnology industry has matured and expanded at a rapid pace in the last decade, leading to the research and development of nanomaterials with enormous potential. The largest source of these nanomaterials is the transitional metals. It has been revealed that numerous properties of these nano-sized elements are not present in their bulk states. The nano size of these particles means they are easily transported into biological systems, thus, raising the question of their effects on the susceptible systems. Although advances have been made and insights have been gained on the effect of transitional metals on susceptible biological systems, there still is much ground to be covered, particularly with respect to our knowledge on the genotoxic and carcinogenic effects. Therefore, this review intends to summarize the current knowledge on the genotoxic and carcinogenic potential of cobalt-, nickel- and copper-based nanoparticles indicated in in vitro and in vivo mammalian studies. In the present review, we briefly state the sources, use and exposure routes of these nanoparticles and summarize the current literature findings on their in vivo and in vitro genotoxic and carcinogenic effects. Due to the increasing evidence of their role in carcinogenicity, we have also included studies that have reported epigenetic factors, such as abnormal apoptosis, enhanced oxidative stress and pro-inflammatory effects involving these nanoparticles. PMID:23170105
Synthesizing Evidence: Synthesis Methods for Evidence Clearinghouses
ERIC Educational Resources Information Center
Valentine, Jeff; Lau, Timothy
2015-01-01
Following the theme of the first two presentations, this presentation will focus on the choices available for research synthesis when summarizing research evidence. The presenters will describe the current research synthesis practice of the What Works Clearinghouse (WWC) as well as several alternative models, including inverse-variance weighted…
Exascale Workshop Panel Report Meeting
DOE Office of Scientific and Technical Information (OSTI.GOV)
Khaleel, Mohammad A.
2010-07-01
The Exascale Review Panel consists of 12 scientists and engineers with experience in various aspects of high-performance computing and its application, development, and management. The Panel hear presentations by several representatives of the workshops and town meetings convened over the past few years to examine the need for exascale computation capability and the justification for a U.S. Department of Energy (DOE) program to develop such capability. This report summarizes information provided by the presenters and substantial written reports to the Panel in advance of the meeting in Washington D.C. on January 19-20, 2010. The report also summarizes the Panel's conclusionsmore » with regard to the justification of a DOE-led exascale initiative.« less
Burn Wound Healing and Tissue Engineering.
Singer, Adam J; Boyce, Steven T
In 2016 the American Burn Association held a State of the Science conference to help identify burn research priorities for the next decade. The current paper summarizes the work of the sub-committee on Burn Wound Healing and Tissue Engineering. We first present the priorities in wound healing research over the next 10 years. We then summarize the current state of the science related to burn wound healing and tissue engineering including determination of burn depth, limiting burn injury progression, eschar removal, management of microbial contamination and wound infection, measuring wound closure, accelerating wound healing and durable wound closure, and skin substitutes and tissue engineering. Finally, a summary of the round table discussion is presented.
A systematic review of parenting interventions for parents of children with type 1 diabetes.
Lohan, A; Morawska, A; Mitchell, A
2015-11-01
To summarize the parenting intervention literature for parents of children aged 2-10 years (mean age <10 years) with type 1 diabetes and to evaluate intervention efficacy in improving a range of parent, family and child outcomes. The present review de-emphasizes the traditional medical approach to illness management summarized in previous reviews and focuses on parenting factors identified in the literature as important to diabetes management. This review article is important as it outlines the present state of parenting intervention literature for this population. Electronic searches were conducted for seven databases (Cumulative index to nursing and allied health literature, MEDLINE, PsycINFO, PubMed, Scopus, The Cochrane library and Web of Science) from their start dates until April 2014. Reference lists of all included papers were also searched for potentially relevant articles. Seven papers, representing six studies, met the inclusion criteria. Three studies primarily focused on improving parenting practices. The intervention programmes described in the remaining studies comprised multiple components; thus, it is difficult to establish the contribution of the parenting components to improving outcomes. Parenting interventions may help to improve responsibility sharing and cooperation in diabetes management, child behaviour difficulties, parental behaviour, parents' psychological distress and child health outcomes. This review suggests the need for further well-designed trials of parenting interventions to determine their specific contribution to improving outcomes for this population. © 2015 John Wiley & Sons Ltd.
NASA Technical Reports Server (NTRS)
Villafana, C.; Mockbee, J.
1971-01-01
Several approaches to studying chronic disease patterns in the employee population at Goddard Space Flight Center from 1966 to 1970 are presented. Attempts were made to summarize preliminary data for 1971 and relate this data to specific programs and events which may have had some causative influence. Investigative data for the study cover records of periodic and return to work examinations, injury and illness visit reports, mortality data, and health trends with and without external influences.
Summary of long-baseline systematics session at CETUP*2014
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cherdack, Daniel; Worcester, Elizabeth
2015-10-15
A session studying systematics in long-baseline neutrino oscillation physics was held July 14-18, 2014 as part of CETUP* 2014. Systematic effects from flux normalization and modeling, modeling of cross sections and nuclear interactions, and far detector effects were addressed. Experts presented the capabilities of existing and planned tools. A program of study to determine estimates of and requirements for the size of these effects was designed. This document summarizes the results of the CETUP* systematics workshop and the current status of systematic uncertainty studies in long-baseline neutrino oscillation measurements.
Office for Analysis and Evaluation of Operational Data 1994-FY 95 annual report. Volume 9, Number 2
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
This annual report of the US Nuclear Regulatory Commission`s Office for Analysis and Evaluation of Operational Data (AEOD) describes activities conducted during CY 1994 and FY 1995. The report is published in three parts. NUREG-1272, Vol. 9, No. 1, covers power reactors and presents an overview of the operating experience of the nuclear power industry from the NRC perspective, including comments about the trends of some key performance measures. The report also includes the principal findings and issues identified in AEOD studies over the past year and summarizes information from such sources as licensee event reports, diagnostic evaluations, and reportsmore » to the NRC`s Operations Center. NUREG-1272, Vol. 9, No. 2, covers nuclear materials and presents a review of the events and concerns associated with the use of licensed material in nonreactor applications, such as personnel overexposures and medical misadministrations. Both reports also contain a discussion of the Incident Investigation Team program and summarize both the Incident Investigation Team and Augmented Inspection Team reports. Each volume contains a list of the AEOD reports issued from 1980 through FY 1995. NUREG-1272, Vol. 9, No. 3, covers technical training and presents the activities of the Technical Training Center in support of the NRC`s mission.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1997-12-01
This annual report of the US Nuclear Regulatory Commission`s Office for Analysis and Evaluation of Operational Data (AEOD) describes activities conducted during 1996. The report is published in three parts. NUREG-1272, Vol. 10, No. 1, covers power reactors and presents an overview of the operating experience of the nuclear power industry from the NRC perspective, including comments about trends of some key performance measures. The report also includes the principal findings and issues identified in AEOD studies over the past year and summarizes information from such sources as licensee event reports and reports to the NRC`s Operations Center. NUREG-1272, Vol.more » 10, No. 2, covers nuclear materials and presents a review of the events and concerns during 1996 associated with the use of licensed material in nonreactor applications, such as personnel overexposures and medical misadministrations. Both reports also contain a discussion of the Incident Investigation Team program and summarize both the Incident Investigation Team and Augmented Inspection Team reports. Each volume contains a list of the AEOD reports issued from CY 1980 through 1996. NUREG-1272, Vol. 10, No. 3, covers technical training and presents the activities of the Technical Training Center in support of the NRC`s mission in 1996.« less
Present state and future perspectives of using pluripotent stem cells in toxicology research
Löser, Peter
2011-01-01
The use of novel drugs and chemicals requires reliable data on their potential toxic effects on humans. Current test systems are mainly based on animals or in vitro–cultured animal-derived cells and do not or not sufficiently mirror the situation in humans. Therefore, in vitro models based on human pluripotent stem cells (hPSCs) have become an attractive alternative. The article summarizes the characteristics of pluripotent stem cells, including embryonic carcinoma and embryonic germ cells, and discusses the potential of pluripotent stem cells for safety pharmacology and toxicology. Special attention is directed to the potential application of embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) for the assessment of developmental toxicology as well as cardio- and hepatotoxicology. With respect to embryotoxicology, recent achievements of the embryonic stem cell test (EST) are described and current limitations as well as prospects of embryotoxicity studies using pluripotent stem cells are discussed. Furthermore, recent efforts to establish hPSC-based cell models for testing cardio- and hepatotoxicity are presented. In this context, methods for differentiation and selection of cardiac and hepatic cells from hPSCs are summarized, requirements and implications with respect to the use of these cells in safety pharmacology and toxicology are presented, and future challenges and perspectives of using hPSCs are discussed. PMID:21225242
PowerPoint presentation summarizing method development research involving the persistent perfluorinated organic compounds. Review of data indicating widespread distribution of these materials and the potential for toxicity.
Proceedings of Pine-Hardwood Mixtures: A Symposium on Management and Ecology of the Type
Thomas A. Waldrop; [Editor
1989-01-01
Thirty-four papers are presented in four categories: Silviculture and Ecology; Wildlife; Growth and Yield; and Management.In addition, eight poster presentations are summarized and three papers from a general session are included.
ERIC Educational Resources Information Center
American Vocational Association, Inc., Washington, DC.
This report contains the major presentations made at the American Vocational Association Convention, and also summarizes the group discussions which included conclusions and recommendations of the groups. Opening remarks were made by Mr. Lowell A. Burkett, with presentations including: (1) "Manpower Programs and Postsecondary Educational…
Center for Space Microelectronics Technology 1988-1989 technical report
NASA Technical Reports Server (NTRS)
Olsen, Peggy
1990-01-01
The 1988 to 1989 Technical Report of the JPL Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the center. Listed are 321 publications, 282 presentations, and 140 new technology reports and patents.
Center for Space Microelectronics Technology
NASA Technical Reports Server (NTRS)
1991-01-01
The 1990 technical report of the Jet Propulsion Laboratory Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the center during 1990. The report lists 130 publications, 226 presentations, and 87 new technology reports and patents.
Stadium seating--a market analysis.
Jerry A. Sesco; Edwin Kallio
1967-01-01
This report describes the characteristics of stadiums and seating in six North Central States; summarizes the purchasing methods for stadium seats; presents estimates of the present and future market; and points out the increasing competition to wood stadium seating form substitute materials.
ERIC Educational Resources Information Center
de la Garza Reyna, Jaime
2003-01-01
Summarizes presentations from a 2002 seminar on designing schools for tomorrow. The four presentations are: "Developing Digital Work Areas for Education in France" (Nicolas Chung); "The School of the Future: An Italian Perspective" (Giorgio Ponti); "Measures for School Facilities in Japan" (Naoto Fukabori); and…
Extrapulmonary manifestations of severe respiratory syncytial virus infection – a systematic review
Eisenhut, Michael
2006-01-01
Introduction Respiratory syncytial virus (RSV) bronchiolitis is the most important cause for admission to the paediatric intensive care unit in infants with lower respiratory tract infection. In recent years the importance of extrapulmonary manifestations of RSV infection has become evident. This systematic review aimed at summarizing the available evidence on manifestations of RSV infection outside the respiratory tract, their causes and the changes in clinical management required. Methods Databases searched were Medline (1950 to present), EMBASE (1974 to present), PubMed and reference lists of relevant articles. Summarized were the findings of articles reporting on manifestations of RSV infection outside the respiratory tract in patients of all age groups. Results Extrapulmonary manifestations reported in previous observational studies included cardiovascular failure with hypotension and inotrope requirements associated with myocardial damage as evident from elevated cardiac troponin levels (35–54% of ventilated infants), cardiac arrhythmias like supraventricular tachycardias and ventricular tachycardias, central apnoeas (16–21% of admissions), focal and generalized seizures, focal neurological abnormalities, hyponatraemia (33%) associated with increased antidiuretic hormone secretion, and hepatitis (46–49% of ventilated infants). RSV or its genetic material have been isolated from cerebrospinal fluid, myocardium, liver and peripheral blood. Conclusion The data summarized indicate a systemic dissemination of RSV during severe disease. Cerebral and myocardial involvement may explain the association of RSV with some cases of sudden infant death. In infants with severe RSV infection cardiac rhythm, blood pressure and serum sodium need to be monitored and supportive treatment including fluid management adjusted accordingly. PMID:16859512
The impact of active controls technology on the structural integrity of aeronautical vehicles
NASA Technical Reports Server (NTRS)
Noll, Thomas E.; Austin, Edward; Donley, Shawn; Graham, George; Harris, Terry; Kaynes, Ian; Lee, Ben; Sparrow, James
1993-01-01
The findings of an investigation conducted under the auspices of The Technical Cooperation Program (TTCP) to assess the impact of active controls technology on the structural integrity of aeronautical vehicles and to evaluate the present state-of-the-art for predicting loads caused by a flight-control system modification and the resulting change in the fatigue life of the flight vehicle are summarized. Important points concerning structural technology considerations implicit in applying active controls technology in new aircraft are summarized. These points are well founded and based upon information received from within the aerospace industry and government laboratories, acquired by sponsoring workshops which brought together experts from contributing and interacting technical disciplines, and obtained by conducting a case study to independently assess the state of the technology. The paper concludes that communication between technical disciplines is absolutely essential in the design of future high performance aircraft.
Predicted Exoplanet Yields for the HabEx Mission Concept
NASA Astrophysics Data System (ADS)
Stark, Christopher; Mennesson, Bertrand; HabEx STDT
2018-01-01
The Habitable Exoplanet Imaging Mission (HabEx) is a concept for a flagship mission to directly image and characterize extrasolar planets around nearby stars and to enable a broad range of general astrophysics. The HabEx Science and Technology Definition Team (STDT) is currently studying two architectures for HabEx. Here we summarize the exoplanet science yield of Architecture A, a 4 m monolithic off-axis telescope that uses a vortex coronagraph and a 72m external starshade occulter. We summarize the instruments' capabilities, present science goals and observation strategies, and discuss astrophysical assumptions. Using a yield optimization code, we predict the yield of potentially Earth-like extrasolar planets that could be detected, characterized, and searched for signs of habitability and/or life by HabEx. We demonstrate that HabEx could also detect and characterize a wide variety of exoplanets while searching for potentially Earth-like planets.
New approaches to investigating social gestures in autism spectrum disorder
2012-01-01
The combination of economic games and human neuroimaging presents the possibility of using economic probes to identify biomarkers for quantitative features of healthy and diseased cognition. These probes span a range of important cognitive functions, but one new use is in the domain of reciprocating social exchange with other humans - a capacity perturbed in a number of psychopathologies. We summarize the use of a reciprocating exchange game to elicit neural and behavioral signatures for subjects diagnosed with autism spectrum disorder (ASD). Furthermore, we outline early efforts to capture features of social exchange in computational models and use these to identify quantitative behavioral differences between subjects with ASD and matched controls. Lastly, we summarize a number of subsequent studies inspired by the modeling results, which suggest new neural and behavioral signatures that could be used to characterize subtle deficits in information processing during interactions with other humans. PMID:22958572
Health Consequences of Weight Stigma: Implications for Obesity Prevention and Treatment.
Puhl, Rebecca; Suh, Young
2015-06-01
Despite decades of research documenting consistent stigma and discrimination against individuals with obesity, weight stigma is rarely considered in obesity prevention and treatment efforts. In recent years, evidence has examined weight stigmatization as a unique contributor to negative health outcomes and behaviors that can promote and exacerbate obesity. This review summarizes findings from published studies within the past 4 years examining the relationship between weight stigma and maladaptive eating behaviors (binge eating and increased food consumption), physical activity, weight status (weight gain and loss and development of obesity), and physiological stress responses. Research evaluating the effects of weight stigma present in obesity-related public health campaigns is also highlighted. Evidence collectively demonstrates negative implications of stigmatization for weight-related health correlates and behaviors and suggests that addressing weight stigma in obesity prevention and treatment is warranted. Key questions for future research to further delineate the health effects of weight stigmatization are summarized.
Analysis of GASP carbon monoxide data
NASA Technical Reports Server (NTRS)
Wu, M. F.
1981-01-01
Atmospheric carbon monoxide in the upper troposphere and lower stratosphere for the period March 1977 through October 1978 was analyzed. The CO data are summarized and the distribution and variations in space and time of this gas are presented. The data show that the CO mixing ratios are higher in the troposphere than those in the stratosphere. In the Northern Hemisphere the highest value of CO mixing ratio occurs in spring, although more data are needed to verify these findings. Correlation coefficients among CO, O3, air temperature (T) and winds were calculated for different regions under different seasons. It was found that the CO correlates negatively with O3 above 20 degrees latitude and positively below that latitude. Case studies using the data of CO, O3, and T measured simultaneously were performed. Discussions and suggestions are made. Ozone data on seasonal basis is also summarized.
Summarizing Audiovisual Contents of a Video Program
NASA Astrophysics Data System (ADS)
Gong, Yihong
2003-12-01
In this paper, we focus on video programs that are intended to disseminate information and knowledge such as news, documentaries, seminars, etc, and present an audiovisual summarization system that summarizes the audio and visual contents of the given video separately, and then integrating the two summaries with a partial alignment. The audio summary is created by selecting spoken sentences that best present the main content of the audio speech while the visual summary is created by eliminating duplicates/redundancies and preserving visually rich contents in the image stream. The alignment operation aims to synchronize each spoken sentence in the audio summary with its corresponding speaker's face and to preserve the rich content in the visual summary. A Bipartite Graph-based audiovisual alignment algorithm is developed to efficiently find the best alignment solution that satisfies these alignment requirements. With the proposed system, we strive to produce a video summary that: (1) provides a natural visual and audio content overview, and (2) maximizes the coverage for both audio and visual contents of the original video without having to sacrifice either of them.
Industry technology assessment of graphite-polymide composite materials. [conferences
NASA Technical Reports Server (NTRS)
1975-01-01
An assessment of the current state of the art and the future prospects for graphite polyimide composite material technology is presented. Presentations and discussions given at a minisymposium of major issues on the present and future use, availability, processing, manufacturing, and testing of graphite polyimide composite materials are summarized.
NASA technology applications team: Applications of aerospace technology
NASA Technical Reports Server (NTRS)
1993-01-01
This report covers the activities of the Research Triangle Institute (RTI) Technology Applications Team for the period 1 October 1992 through 30 September 1993. The work reported herein was supported by the National Aeronautics and Space Administration (NASA), Contract No. NASW-4367. Highlights of the RTI Applications Team activities over the past year are presented in Section 1.0. The Team's progress in fulfilling the requirements of the contract is summarized in Section 2.0. In addition to our market-driven approach to applications project development, RTI has placed increased effort on activities to commercialize technologies developed at NASA Centers. These Technology Commercialization efforts are summarized in Section 3.0. New problem statements prepared by the Team in the reporting period are presented in Section 4.0. The Team's transfer activities for ongoing projects with the NASA Centers are presented in Section 5.0. Section 6.0 summarizes the status of four add-on tasks. Travel for the reporting period is described in Section 7.0. The RTI Team staff and consultants and their project responsibilities are listed in Appendix A. Appendix B includes Technology Opportunity Announcements and Spinoff! Sheets prepared by the Team while Appendix C contains a series of technology transfer articles prepared by the Team.
Women Astronomers: Australia: Women astronomers in Australia
NASA Astrophysics Data System (ADS)
Bhathal, Ragbir
2001-08-01
Ragbir Bhathal summarizes the role played by women astronomers in Australia's astronomy, now and in the past. Australia has a great tradition in astronomy, from the early observations of Aboriginal people through the colonial drive to explore and understand, culminating in the established excellence of research there today. Women have contributed to this achievement in no small way, yet their contribution has been unremarked, if not ignored. Here I summarize the historical and present state of affairs and look forward to a brighter and more equitable future.
Hanford Site Environmental Report for calendar year 1992
DOE Office of Scientific and Technical Information (OSTI.GOV)
Woodruff, R.K.; Hanf, R.W.; Lundgren, R.E.
1993-06-01
This report is prepared annually to summarize environmental data and information, describe environmental management performance, and demonstrate the status of compliance with environmental regulations at the Hanford Site. The following sections: describe the Hanford Site and its mission; summarize the status in 1992 of compliance with environmental regulations; describe the environmental programs at the Hanford Site; discuss public dose estimates from 1992 Hanford activities; present information on effluent monitoring and environmental surveillance, including ground-water protection and monitoring, and discuss activities to ensure quality.
ERIC Educational Resources Information Center
Department of Housing and Urban Development, Washington, DC.
This report describes the process of drawing up a national urban policy, summarizes the views presented at various forums, and sketches much of the data and analyses relied upon by urban policymakers. Part I summarizes the process of American urbanization leading to the emergence of a new stage in urban development. Part II describes changing…
Fossil evidence of Archaean life
Schopf, J. William
2006-01-01
Evidence for the existence of life during the Archaean segment of Earth history (more than 2500 Myr ago) is summarized. Data are presented for 48 Archaean deposits reported to contain biogenic stromatolites, for 14 such units reported to contain 40 morphotypes of putative microfossils, and for 13 especially ancient, 3200–3500 Myr old geologic units for which available organic geochemical data are also summarized. These compilations support the view that life's existence dates from more than or equal to 3500 Myr ago. PMID:16754604
NASA Technical Reports Server (NTRS)
Thomas, P. D.
1980-01-01
A computer implemented numerical method for predicting the flow in and about an isolated three dimensional jet exhaust nozzle is summarized. The approach is based on an implicit numerical method to solve the unsteady Navier-Stokes equations in a boundary conforming curvilinear coordinate system. Recent improvements to the original numerical algorithm are summarized. Equations are given for evaluating nozzle thrust and discharge coefficient in terms of computed flowfield data. The final formulation of models that are used to simulate flow turbulence effect is presented. Results are presented from numerical experiments to explore the effect of various quantities on the rate of convergence to steady state and on the final flowfield solution. Detailed flowfield predictions for several two and three dimensional nozzle configurations are presented and compared with wind tunnel experimental data.
A Qualitative Study on the Use of Summarizing Strategies in Elementary Education
ERIC Educational Resources Information Center
Susar Kirmizi, Fatma; Akkaya, Nevin
2011-01-01
The objective of this study is to reveal how well summarizing strategies are used by Grade 4 and Grade 5 students as a reading comprehension strategy. This study was conducted in Buca, Izmir and the document analysis method, a qualitative research strategy, was employed. The study used a text titled "Environmental Pollution" and an…
Highlight summarization in golf videos using audio signals
NASA Astrophysics Data System (ADS)
Kim, Hyoung-Gook; Kim, Jin Young
2008-01-01
In this paper, we present an automatic summarization of highlights in golf videos based on audio information alone without video information. The proposed highlight summarization system is carried out based on semantic audio segmentation and detection on action units from audio signals. Studio speech, field speech, music, and applause are segmented by means of sound classification. Swing is detected by the methods of impulse onset detection. Sounds like swing and applause form a complete action unit, while studio speech and music parts are used to anchor the program structure. With the advantage of highly precise detection of applause, highlights are extracted effectively. Our experimental results obtain high classification precision on 18 golf games. It proves that the proposed system is very effective and computationally efficient to apply the technology to embedded consumer electronic devices.
NASA Technical Reports Server (NTRS)
Coates, V. T.; Finn, B. S.
1975-01-01
The conceptual and methodological importance of doing retrospective technology assessments is summarized. The rationale for the study of submarine telegraphy is briefly summarized along with the study plan, the management plan, and dissemination and utilization of the results.
Tracking Job Growth in Private Industry.
ERIC Educational Resources Information Center
Greene, Richard
1982-01-01
Summarizes the findings and methodology of some of the recent innovative labor market studies in the private sector. Emphasis is placed on the micro-data study of the job creation process at Massachusetts Institute of Technology. Similar studies at the University of California at Berkeley and at the Brookings Institution are also summarized. (CT)
PowerPoint presentation summarizing method development research involving the persistent perfluorinated organic compounds. Review of data indicating widespread distribution of these materials and the potential for toxicity.
Center for Space Microelectronics Technology
NASA Technical Reports Server (NTRS)
1992-01-01
The 1991 Technical Report of the Jet Propulsion Laboratory Center for Space Microelectronics Technology summarizes the technical accomplishments, publications, presentations, and patents of the Center during the past year. The report lists 193 publications, 211 presentations, and 125 new technology reports and patents.
Sensors Workshop summary report
NASA Technical Reports Server (NTRS)
1977-01-01
A review of the efforts of three workshops is presented. The presentation describes those technological developments that would contribute most to sensor subsystem optimization and improvement of NASA's data acquisition capabilities, and summarizes the recommendations of the sensor technology panels from the most recent workshops.
Low-flow frequency curves for selected long-term stream gaging stations in eastern United States
Hardison, Clayton H.; Martin, Robert O.R.
1963-01-01
Curves showing the magnitude and frequency of annual low flow at 85 streamgaging stations located in 17 States east and 5 States west of the Mississippi River have been smoothed and adjusted to one of four long-term periods. They are presented to show the similarity and dissimilarity of curves even in the same State and to provide background information for studies of the statistical properties of low-flow frequency curves and for studies of the relation between hydrologic environment and low flow. The results are presented as greatly reduced graphs to facilitate comparison and are summarized in tables from which expanded graphs can be plotted.
Proximal Foundations of Jealousy: Expectations of Exclusivity in the Infant’s First Year of Life
Hart, Sybil L.
2016-01-01
In this synthesis, we summarize studies that yielded evidence of jealousy in young infants. To shed light on this phenomenon, we present evidence that jealousy’s foundation rests on history of dyadic interactions with caregivers which engender infants’ expectations of exclusivity, and on maturation of sociocognitive capacities that enable infants to evaluate whether an exchange between their caregiver and another child represents a violation of that expectation. We conclude with a call for greater study of the antecedents and sequelae of both normative and atypical presentations of jealousy. In addition, we recommend approaches that address jealousy across a range of relationships, both within and beyond those which include attachment figures. PMID:28232851
Proximal Foundations of Jealousy: Expectations of Exclusivity in the Infant's First Year of Life.
Hart, Sybil L
2016-10-01
In this synthesis, we summarize studies that yielded evidence of jealousy in young infants. To shed light on this phenomenon, we present evidence that jealousy's foundation rests on history of dyadic interactions with caregivers which engender infants' expectations of exclusivity, and on maturation of sociocognitive capacities that enable infants to evaluate whether an exchange between their caregiver and another child represents a violation of that expectation. We conclude with a call for greater study of the antecedents and sequelae of both normative and atypical presentations of jealousy. In addition, we recommend approaches that address jealousy across a range of relationships, both within and beyond those which include attachment figures.
Damage evaluation and repair methods for prestressed concrete bridge members
NASA Astrophysics Data System (ADS)
Shanafelt, G. O.; Horn, W. B.
1980-11-01
The types of accidental damage occurring and the severity and frequency of their occurrence are summarized. Practices and equipment used for assessing damage and making repairs are presented and evaluated. Guidelines for inspection, assessing damage, and selection of repair methods are given. Methods of repair includes adding external prestress, a metal sleeve splice, and splicing broken strands or rods. The findings of this study suggest that in some instances better repair techniques should be used. The findings of this study also indicate that proper selection of repair methods may reduce the number of damaged girders presently being replaced. Plausible methods of repair requiring additional research are identified and techniques for testing are outlined.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stewart, R.; Gibson, D.
This paper draws heavily on the results of case studies in Bolivia, Costa Rica, and Ecuador to explain how sectoral policies have tilted land use decisions against forestry and in favor of agriculture, and to present estimates of the economic development effects of those decisions. The paper summarizes information on forests and forest industries of the three countries, and it describes the framework within which policies are designed. It presents the effects of sectoral policies on land use and forest management, and then quantifies and discusses economic costs of relevant sectoral policies. Conclusions and recommendations for policy reform are offered.
Photovoltaic venture analysis. Final report. Volume I. Executive summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
Costello, D.; Posner, D.; Schiffel, D.
1978-07-01
The objective of the study, government programs under investigation, and a brief review of the approach are presented. Potential markets for photovoltaic systems relevant to the study are described. The response of the photovoltaic supply industry is then considered. A model which integrates the supply and demand characteristics of photovoltaics over time was developed. This model also calculates the economic benefits associated with various government subsidy programs. Results are derived under alternative possible supply, demand, and macroeconomic conditions. A probabilistic analysis of the costs and benefits of a $380 million federal photovoltaic procurement initiative, as well as certain alternative strategies,more » is summarized. Conclusions and recommendations based on the analysis are presented.« less
Using Visualization in Cockpit Decision Support Systems
NASA Technical Reports Server (NTRS)
Aragon, Cecilia R.
2005-01-01
In order to safely operate their aircraft, pilots must make rapid decisions based on integrating and processing large amounts of heterogeneous information. Visual displays are often the most efficient method of presenting safety-critical data to pilots in real time. However, care must be taken to ensure the pilot is provided with the appropriate amount of information to make effective decisions and not become cognitively overloaded. The results of two usability studies of a prototype airflow hazard visualization cockpit decision support system are summarized. The studies demonstrate that such a system significantly improves the performance of helicopter pilots landing under turbulent conditions. Based on these results, design principles and implications for cockpit decision support systems using visualization are presented.
NASA Astrophysics Data System (ADS)
Young, Eliot; Traub, Wesley; Unwin, Stephen; Stapelfeldt, Karl
2010-05-01
A four-day workshop was convened on November 10-13, 2009 by the Keck Institute for Space Studies and JPL to consider innovative approaches to detecting and characterizing exoplanets and planetary systems. The program and many of the presentations can be found online:
Chemical OSSEs in Global Modeling and Assimilation Office (GMAO)
NASA Technical Reports Server (NTRS)
Pawson, Steven
2008-01-01
This presentation will summarize ongoing 'chemical observing system simulation experiment (OSSE)' work in the Global Modeling and Assimilation Office (GMAO). Weather OSSEs are being studied in detail, with a 'nature run' based on the European Centre for Medium-Range Weather Forecasts (ECMWF) model that can be sampled by a synthesized suite of satellites that reproduces present-day observations. Chemical OSSEs are based largely on the carbon-cycle project and aim to study (1) how well we can reproduce the observed carbon distribution with the Atmospheric Infrared Sounder (AIRS) and Orbiting Carbon Observatory (OCO) sensors and (2) with what accuracy can we deduce surface sources and sinks of carbon species in an assimilation system.
NASA Technical Reports Server (NTRS)
Mulhall, B. D. L.
1980-01-01
An evaluation is presented which is defined as the adequacy of system design with known functional and performance requirements. The proposed Rockwell International AIDS 3 card, document and data flow are presented to summarize the concepts involved and the relationships between functions. The analysis and evaluation includes a study of system capability, processing rates, search requirements and response accuracy as well as a consideration of operational components and hardware integration. Results indicate that the AIDS 3 System concept is operationally feasible if production capacity is slightly enhanced but that operational complexity, hardware integration and a lack of conceptual data pertinent to some of the functions are areas of concern.
Observational methods for solar origin diagnostics of energetic protons
NASA Astrophysics Data System (ADS)
Miteva, Rositsa
2017-12-01
The aim of the present report is to outline the observational methods used to determine the solar origin - in terms of flares and coronal mass ejections (CMEs) - of the in situ observed solar energetic protons. Several widely used guidelines are given and different sources of uncertainties are summarized and discussed. In the present study, a new quality factor is proposed as a certainty check on the so-identified flare-CME pairs. In addition, the correlations between the proton peak intensity and the properties of their solar origin are evaluated as a function of the quality factor.
Practice Bulletin No. 161 Summary: External Cephalic Version.
2016-02-01
In the United States, there is a widespread belief that the overall cesarean delivery rate is higher than necessary. Efforts are being directed toward decreasing the number of these procedures, in part by encouraging physicians to make changes in their management practices. Because breech presentations are associated with a high rate of cesarean delivery, there is renewed interest in techniques such as external cephalic version (ECV) and vaginal breech delivery. The purpose of this document is to provide information about ECV by summarizing the relevant evidence presented in published studies and to make recommendations regarding its use in obstetric practice.
Practice Bulletin No. 161: External Cephalic Version.
2016-02-01
In the United States, there is a widespread belief that the overall cesarean delivery rate is higher than necessary. Efforts are being directed toward decreasing the number of these procedures, in part by encouraging physicians to make changes in their management practices. Because breech presentations are associated with a high rate of cesarean delivery, there is renewed interest in techniques such as external cephalic version (ECV) and vaginal breech delivery. The purpose of this document is to provide information about ECV by summarizing the relevant evidence presented in published studies and to make recommendations regarding its use in obstetric practice.
The Mayak Worker Dosimetry System (Mwds-2013): An Introduction to The Documentation
Napier, B. A.
2017-03-17
The reconstruction of radiation doses to Mayak Production Association workers in central Russia supports radiation epidemiological studies for the U.S.-Russian Joint Coordinating Committee on Radiation Effects Research. The most recent version of the dosimetry was performed with the Mayak Worker Dosimetry System-2013. Here, this introduction outlines the logic and general content of the series of articles presented in this issue of Radiation Protection Dosimetry. The articles summarize the models, describe the basis for most of the key decisions made in developing the models and present an overview of the results.
New particle formation in China: Current knowledge and further directions.
Wang, Zhibin; Wu, Zhijun; Yue, Dingli; Shang, Dongjie; Guo, Song; Sun, Junying; Ding, Aijun; Wang, Lin; Jiang, Jingkun; Guo, Hai; Gao, Jian; Cheung, Hing Cho; Morawska, Lidia; Keywood, Melita; Hu, Min
2017-01-15
New particle formation (NPF) studies have been conducted in China since 2004. Formation of new atmospheric aerosol particles has been observed to take place in diverse environments, even under the circumstances of high pre-existing particle loading, challenging the traditional and present understanding of the physicochemical nucleation mechanisms, which have been proposed based on the investigations in clean environments and under laboratory experimental conditions. This paper summarizes the present status and gaps in understanding NPF in China and discusses the main directions opening for future research. Copyright © 2016 Elsevier B.V. All rights reserved.
Navier-Stokes Analysis of a High Wing Transport High-Lift Configuration with Externally Blown Flaps
NASA Technical Reports Server (NTRS)
Slotnick, Jeffrey P.; An, Michael Y.; Mysko, Stephen J.; Yeh, David T.; Rogers, Stuart E.; Roth, Karlin; Baker, M.David; Nash, S.
2000-01-01
Insights and lessons learned from the aerodynamic analysis of the High Wing Transport (HWT) high-lift configuration are presented. Three-dimensional Navier-Stokes CFD simulations using the OVERFLOW flow solver are compared with high Reynolds test data obtained in the NASA Ames 12 Foot Pressure Wind Tunnel (PWT) facility. Computational analysis of the baseline HWT high-lift configuration with and without Externally Blown Flap (EBF) jet effects is highlighted. Several additional aerodynamic investigations, such as nacelle strake effectiveness and wake vortex studies, are presented. Technical capabilities and shortcomings of the computational method are discussed and summarized.
NASA Technical Reports Server (NTRS)
Friedl, Randall R. (Editor)
1997-01-01
This first interim assessment of the subsonic assessment (SASS) project attempts to summarize concisely the status of our knowledge concerning the impacts of present and future subsonic aircraft fleets. It also highlights the major areas of scientific uncertainty, through review of existing data bases and model-based sensitivity studies. In view of the need for substantial improvements in both model formulations and experimental databases, this interim assessment cannot provide confident numerical predictions of aviation impacts. However, a number of quantitative estimates are presented, which provide some guidance to policy makers.
Methamphetamine-induced toxicity: an updated review on issues related to hyperthermia
Matsumoto, Rae R.; Seminerio, Michael J.; Turner, Ryan C.; Robson, Matthew J.; Nguyen, Linda; Miller, Diane B.; O’Callaghan, James P.
2015-01-01
Reports of methamphetamine-related emergency room visits suggest that elevated body temperature is a universal presenting symptom, with lethal overdoses generally associated with extreme hyperthermia. This review summarizes the available information on methamphetamine toxicity as it pertains to elevations in body temperature. First, a brief overview of thermoregulatory mechanisms is presented. Next, central and peripheral targets that have been considered for potential involvement in methamphetamine hyperthermia are discussed. Finally, future areas of investigation are proposed, as further studies are needed to provide greater insight into the mechanisms that mediate the alterations in body temperature elicited by methamphetamine. PMID:24836729
X-Ray astronomy the 1980's. [conferences
NASA Technical Reports Server (NTRS)
Holt, S. S. (Editor)
1981-01-01
The status of the current understanding of important problems to which X-ray astronomical techniques can be applied is summarized and the prospects for such research in the future is discussed. Relatively near-term X-ray astronomical research objectives are presented. The importance of a continuing program of balloon-borne research as a cost effective means by which studies at energies in excess of 20 keV may be performed is emphasized. The scientific opportunities presented by the Space Transpotation System to develop low cost experiments which are beyond the scope of balloon-borne capabilities are also highlighted.