Science.gov

Sample records for energy experts poster

  1. Wind for Schools: Developing Educational Programs to Train the Next Generation of Wind Energy Experts (Poster)

    SciTech Connect

    Baring-Gould, I.; Flowers, L.; Kelly, M.; Miles, J.

    2009-05-01

    As the world moves toward a vision of expanded wind energy, the industry is faced with the challenges of obtaining a skilled workforce and addressing local wind development concerns. Wind Powering America's Wind for Schools Program works to address these issues. The program installs small wind turbines at community "host" schools while developing wind application centers at higher education institutions. Teacher training with interactive and interschool curricula is implemented at each host school, while students at the universities assist in implementing the host school systems while participating in other wind course work. This poster provides an overview of the program's objectives, goals, approach, and results.

  2. Poster: "Energy Search."

    ERIC Educational Resources Information Center

    Social Education, 1982

    1982-01-01

    Contains a poster dealing with energy uses for use in secondary-level classes. On the reverse side of the poster, there is a discussion of alternative energy resources. Activities in which students calculate the operating costs of solar-powered cars and the size of solar collectors needed to heat water are included. (AM)

  3. Wind for Schools: Developing Educational Programs to Train a New Workforce and the Next Generation of Wind Energy Experts (Poster)

    SciTech Connect

    Flowers, L.; Baring-Gould, I.

    2010-04-01

    As the United States dramatically expands wind energy deployment, the industry is challenged with developing a skilled workforce and addressing public resistance. Wind Powering America's Wind for Schools project addresses these issues by: Developing Wind Application Centers (WACs) at universities; installing small wind turbines at community "host" schools; and implementing teacher training with interactive curricula at each host school.

  4. Power and energy for posterity

    NASA Technical Reports Server (NTRS)

    Barthelemy, R. F.; Cooper, R. F.

    1972-01-01

    The use of sophisticated space energy generation and storage systems to benefit the general public was examined. The utilization of these systems for pollution-free generation of energy to satisfy mankind's future electrical, thermal, and propulsion needs was of primary concern. Ground, air, and space transportation; commercial, peaking, and emergency electrical power; and metropolitan and unit thermal energy requirements were considered. Each type of energy system was first analyzed in terms of its utility in satisfying the requirement, and then its potential in reducing the air, noise, thermal, water, and nuclear pollution from future electrical and thermal systems was determined.

  5. Energy Policy: Ask the Experts.

    ERIC Educational Resources Information Center

    Nuclear Industry, 1991

    1991-01-01

    Twelve U.S. experts on energy policies individually offer perspectives about which priorities should be enlisted with respect to the current energy policy of the United States. In their analyses, these experts unanimously agree that the biggest U.S. problem is an increasing dependence upon imported oil. (JJK)

  6. 2008 Wind Energy Projects, Wind Powering America (Poster)

    SciTech Connect

    Not Available

    2009-01-01

    The Wind Powering America program produces a poster at the end of every calendar year that depicts new U.S. wind energy projects. The 2008 poster includes the following projects: Stetson Wind Farm in Maine; Dutch Hill Wind Farm in New York; Grand Ridge Wind Energy Center in Illinois; Hooper Bay, Alaska; Forestburg, South Dakota; Elbow Creek Wind Project in Texas; Glacier Wind Farm in Montana; Wray, Colorado; Smoky Hills Wind Farm in Kansas; Forbes Park Wind Project in Massachusetts; Spanish Fork, Utah; Goodland Wind Farm in Indiana; and the Tatanka Wind Energy Project on the border of North Dakota and South Dakota.

  7. Saving Energy Through Advanced Power Strips (Poster)

    SciTech Connect

    Christensen, D.

    2013-10-01

    Advanced Power Strips (APS) look just like ordinary power strips, except that they have built-in features that are designed to reduce the amount of energy used by many consumer electronics. There are several different types of APSs on the market, but they all operate on the same basic principle of shutting off the supply power to devices that are not in use. By replacing your standard power strip with an APS, you can signifcantly cut the amount of electricity used by your home office and entertainment center devices, and save money on your electric bill. This illustration summarizes the different options.

  8. Posters and Pedagogy.

    ERIC Educational Resources Information Center

    Fowler, John M.

    1982-01-01

    Discusses a special project of the National Science Teachers Association which will develop energy posters for classroom use. The poster "Energy Search" in this issue will be followed by a poster on "Solar Promise" in the April 1982 issue and a poster on "Nuclear Promise" in the May 1982 issue. (RM)

  9. Experts Examine Ukraine Energy Security Needs

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2014-07-01

    Russia's recent annexation of Crimea and the ongoing tensions between Russia and Ukraine have heightened concerns about how Ukraine will meet its continuing energy needs. Despite the current situation, Ukraine's long-term energy future looks promising if tensions diminish and other measures are taken, experts said during a 1 July panel on Russia, Ukraine, and energy held at the Woodrow Wilson International Center for Scholars in Washington, D. C. However, they said, a serious short-term concern is whether the country will make it through this coming winter with sufficient energy supplies.

  10. New Poster Puzzler | Poster

    Cancer.gov

    Your challenge is to correctly identify the item and its location from the picture below. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. Win a framed photograph of the Poster Puzzler and have your photo featured on the Poster website by e-mailing your guess, along with your name, e-mail address, and daytime phone number, to poster@mail.nih.gov.

  11. New Poster Puzzler | Poster

    Cancer.gov

    Your challenge is to correctly identify the item and its location from the picture below. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. Win a framed photograph of the Poster Puzzler and have your photo featured on the Poster website by e-mailing your guess, along with your name, e-mail address, and daytime phone number, to poster@mail.nih.gov.

  12. Cooperative Extension Service & Wind Powering America Collaborate to Provide Wind Energy Information to Rural Stakeholders (Poster)

    SciTech Connect

    Jimenez, A.; Flower, L.; Hamlen, S.

    2009-05-01

    Cooperative Extension's presence blankets much of the United States and has been a trusted information source to rural Americans. By working together, Cooperative Extension, Wind Powering America, and the wind industry can better educate the public and rural stakeholders about wind energy and maximize the benefits of wind energy to local communities. This poster provides an overview of Cooperative Extension, wind energy issues addressed by the organization, and related activities.

  13. New Poster Puzzler | Poster

    Cancer.gov

    Your challenge is to correctly identify the item and its location from the picture. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. Win a framed photograph of the Poster Puzzler and have your photo featured on the Poster website by e-mailing your guess, along with your name, e-mail address, and daytime phone number, to poster@mail.nih.gov. All entries must be received by Friday, February 12, 2016, and the winner will be drawn from all correct answers received by that date. Good luck and good hunting!

  14. Poster Archives | Poster

    Cancer.gov

    The Frederick National Laboratory for Cancer Research (formerly known as NCI-Frederick) quarterly newsletter, the Poster, is a forum which aims to contribute to a well-informed workforce by presenting information designed to educate, entertain, and enlighten.

  15. Sensitivity Analysis of Offshore Wind Cost of Energy (Poster)

    SciTech Connect

    Dykes, K.; Ning, A.; Graf, P.; Scott, G.; Damiami, R.; Hand, M.; Meadows, R.; Musial, W.; Moriarty, P.; Veers, P.

    2012-10-01

    No matter the source, offshore wind energy plant cost estimates are significantly higher than for land-based projects. For instance, a National Renewable Energy Laboratory (NREL) review on the 2010 cost of wind energy found baseline cost estimates for onshore wind energy systems to be 71 dollars per megawatt-hour ($/MWh), versus 225 $/MWh for offshore systems. There are many ways that innovation can be used to reduce the high costs of offshore wind energy. However, the use of such innovation impacts the cost of energy because of the highly coupled nature of the system. For example, the deployment of multimegawatt turbines can reduce the number of turbines, thereby reducing the operation and maintenance (O&M) costs associated with vessel acquisition and use. On the other hand, larger turbines may require more specialized vessels and infrastructure to perform the same operations, which could result in higher costs. To better understand the full impact of a design decision on offshore wind energy system performance and cost, a system analysis approach is needed. In 2011-2012, NREL began development of a wind energy systems engineering software tool to support offshore wind energy system analysis. The tool combines engineering and cost models to represent an entire offshore wind energy plant and to perform system cost sensitivity analysis and optimization. Initial results were collected by applying the tool to conduct a sensitivity analysis on a baseline offshore wind energy system using 5-MW and 6-MW NREL reference turbines. Results included information on rotor diameter, hub height, power rating, and maximum allowable tip speeds.

  16. Growing a Wind Workforce: The National Wind Energy Skills Assessment Report (Poster)

    SciTech Connect

    Tegen, S.

    2014-05-01

    This poster summarizes results from the first published investigation into the detailed makeup of the wind energy workforce as well as a glance at the educational infrastructure and training needs of the wind industry. Insights from this research into the domestic wind workforce allow the private sector, educational institutions, and federal and state governments to make better informed workforce-related decisions based on the current data and future projections.

  17. Energy Experts Call for Conservation Steps

    ERIC Educational Resources Information Center

    Chemical and Engineering News, 1974

    1974-01-01

    Summarizes energy conservation measures suggested by a leading energy supplier, a leading energy consumer, and a top government official, involving more coal use as an energy resource and an adequate balance between energy supply and environmental restrictions. (CC)

  18. New Poster Puzzler | Poster

    Cancer.gov

    Your challenge is to correctly identify the item and its location from the picture at left. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. All entries must be received by Wednesday, July 1, 2015, and the winner will be drawn from all correct answers received by that date. Kids can win a McDonald’s gift certificate, and parents can win a framed photograph of the Poster Puzzler, and have your photo featured on the Poster website!

  19. Larger Turbines and the Future Cost of Wind Energy (Poster)

    SciTech Connect

    Lantz, E.; Hand, M.

    2011-03-01

    The move to larger turbines has been observed in the United States and around the world. Turbine scaling increases energy capture while reducing general project infrastructure costs and landscape impacts, each of which of can reduce the cost of wind energy. However, scaling in the absence of innovation, can increase turbine costs. The ability of turbine designers and manufacturers to continue to scale turbines, while simultaneously reducing costs, is an important factor in long-term viability of the industry. This research seeks to better understand how technology innovation can allow the continued development of larger turbines on taller towers while also achieving lower cost of energy. Modeling incremental technology improvements identified over the past decade demonstrates that cost reductions on the order of 10%, and capacity factor improvements on the order of 5% (for sites with annual mean wind speed of 7.25 m/s at 50m), are achievable for turbines up to 3.5 MW. However, to achieve a 10% cost reduction and a 10% capacity factor improvement for turbines up to 5 MW, additional technology innovations must be developed and implemented.

  20. Active Wake Redirection Control to Improve Energy Yield (Poster)

    SciTech Connect

    Churchfield, M. J.; Fleming, P.; DeGeorge, E.; Bulder, B; White, S. M.

    2014-10-01

    Wake effects can dramatically reduce the efficiency of waked turbines relative to the unwaked turbines. Wakes can be deflected, or 'redirected,' by applying yaw misalignment to the turbines. Yaw misalignment causes part of the rotor thrust vector to be pointed in the cross-stream direction, deflecting the flow and the wake. Yaw misalignment reduces power production, but the global increase in wind plant power due to decreased wake effect creates a net increase in power production. It is also a fairly simple control idea to implement at existing or new wind plants. We performed high-fidelity computational fluid dynamics simulations of the wake flow of the proposed Fishermen's Atlantic City Windfarm (FACW) that predict that under certain waking conditions, wake redirection can increase plant efficiency by 10%. This means that by applying wake redirection control, for a given watersheet area, a wind plant can either produce more power, or the same amount of power can be produced with a smaller watersheet area. With the power increase may come increased loads, though, due to the yaw misalignment. If misalignment is applied properly, or if layered with individual blade pitch control, though, the load increase can be mitigated. In this talk we will discuss the concept of wake redirection through yaw misalignment and present our CFD results of the FACW project. We will also discuss the implications of wake redirection control on annual energy production, and finally we will discuss plans to implement wake redirection control at FACW when it is operational.

  1. About the Poster | Poster

    Cancer.gov

    The Poster features the news, local events, and people of the scientific, administrative, and support communities at NCI at Frederick, Frederick, Maryland. It is published by Scientific Publications, Graphics & Media, Leidos Biomedical Research, for NCI at Frederick. The content of this publication does not necessarily reflect the views or policies of the Department of Health and Human Services, nor does mention of trade names, commercial products, or organizations imply endorsement by the U.S. government.

  2. 1st Advanced Marine Renewable Energy Instrumentation Experts Workshop

    SciTech Connect

    none,

    2011-10-01

    The U.S. marine energy industry is actively pursuing development of offshore wind and marine hydrokinetic (MHK) energy systems. Experience in the wind energy sector demonstrates that new technology development requires thorough measurement and characterization of the environmental conditions prevalent at installation sites and of technology operating in the field. Presently, there are no turn-key instrumentation system solutions that meet the measurement needs of the marine energy industry. The 1st Advanced Marine Renewable Energy Instrumentation Experts Workshop brought together technical experts from government laboratories, academia, and industry representatives from marine energy, wind, offshore oil and gas, and instrumentation developers to present and discuss the instrumentation needs of the marine energy industry. The goals of the meeting were to: 1. Share the latest relevant knowledge among technical experts; 2. Review relevant state-of-the-art field measurement technologies and methods; 3. Review lessons learned from recent field deployments; 4. Identify synergies across different industries; 5. Identify gaps between existing and needed instrumentation capabilities; 6. Understand who are the leading experts; 7. Provide a forum where stakeholders from the marine energy industry could provide substantive input in the development of new marine energy field deployable instrumentation packages.

  3. Environmental and energy experts examine options

    SciTech Connect

    Stoss, F.W.

    1992-12-31

    This article describes the major presentations of a conference entitled `Technologies for a Greenhouse Constrained Society` held in June 1992. The emphasis was on three major technology options that could assist in a reduction of the continued buildup of greenhouse gases in the Earth`s atmosphere: energy conservation, biomass, and nuclear energy.

  4. Wind Vision: Updating the DOE 20% Wind Energy by 2030 Report (Poster)

    SciTech Connect

    Baring-Gould, E. I.

    2014-04-01

    The 20% Wind Energy by 2030 report was developed as part of the Advanced Energy Initiative. Published in 2008, the report was largely based on information collected and analyzed in 2006. Much has changed since then, including shifts in technology, markets, and policy. The industry needs a new, clear, vision for wind power that is shared among stakeholders from the U.S. government, industry, academia, and NGO communities. At WINDPOWER 2013, the U.S. Department of Energy, in partnership with the American Wind Energy Association and the Wind Energy Foundation, launched a project to update the 20% report with new objectives. This conference poster outlines the elements of the new Wind Vision.

  5. Expert Meeting Report. Energy Savings You Can Bank On

    SciTech Connect

    Berman, Mark; Springer, Jeremy; Smith, Pepper; Porse, Erik

    2013-02-01

    In October 2011, ARBI organized and conducted an Experts’ Meeting on the topic of performance guarantees and financing vehicles for Energy Efficiency Upgrades. The meeting brought together technical, policy, and financial experts, including researchers, experienced installation contractors, and innovative energy business leaders, in order to discuss the opportunities and challenges for the energy efficiency upgrade industry to increase market uptake of Home Energy Upgrades (HEUs) through innovative offerings, such as performance guarantees.

  6. Poster Power

    ERIC Educational Resources Information Center

    Bayley, Dawn

    2004-01-01

    There are many ways for children to engage in learning and experiencing mathematics and posters are one of them. From the author's observation of many classrooms the most common mathematical poster to be seen was the faithful multiplication times-tables. The purpose of this article is to encourage the use of effective posters and other visual…

  7. Propaganda Posters.

    ERIC Educational Resources Information Center

    Mahaney, Darlene C.

    2002-01-01

    Provides a lesson that utilizes propaganda posters in order to teacher students about the U.S. homefront and war effort during World War II. Provides background information and posters for the teacher's use and explains that the students can use this information when creating their own propaganda posters. (CMK)

  8. Autonomous Vehicles Have a Wide Range of Possible Energy Impacts (Poster)

    SciTech Connect

    Brown, A.; Repac, B.; Gonder, J.

    2013-07-01

    This poster presents initial estimates of the net energy impacts of automated vehicles (AVs). Automated vehicle technologies are increasingly recognized as having potential to decrease carbon dioxide emissions and petroleum consumption through mechanisms such as improved efficiency, better routing, lower traffic congestion, and by enabling advanced technologies. However, some effects of AVs could conceivably increase fuel consumption through possible effects such as longer distances traveled, increased use of transportation by underserved groups, and increased travel speeds. The net effect on petroleum use and climate change is still uncertain. To make an aggregate system estimate, we first collect best estimates for the energy impacts of approximately ten effects of AVs. We then use a modified Kaya Identity approach to estimate the range of aggregate effects and avoid double counting. We find that depending on numerous factors, there is a wide range of potential energy impacts. Adoption of automated personal or shared vehicles can lead to significant fuel savings but has potential for backfire.

  9. Modeling the Energy Use of a Connected and Automated Transportation System (Poster)

    SciTech Connect

    Gonder, J.; Brown, A.

    2014-07-01

    Early research points to large potential impacts of connected and automated vehicles (CAVs) on transportation energy use - dramatic savings, increased use, or anything in between. Due to a lack of suitable data and integrated modeling tools to explore these complex future systems, analyses to date have relied on simple combinations of isolated effects. This poster proposes a framework for modeling the potential energy implications from increasing penetration of CAV technologies and for assessing technology and policy options to steer them toward favorable energy outcomes. Current CAV modeling challenges include estimating behavior change, understanding potential vehicle-to-vehicle interactions, and assessing traffic flow and vehicle use under different automation scenarios. To bridge these gaps and develop a picture of potential future automated systems, NREL is integrating existing modeling capabilities with additional tools and data inputs to create a more fully integrated CAV assessment toolkit.

  10. Youth As Community Science Experts in Green Energy Technology

    ERIC Educational Resources Information Center

    Calabrese Barton, Angela; Birmingham, Daniel; Sato, Takumi; Tan, Edna; Calabrese Barton, Scott

    2013-01-01

    In this paper, the authors examine what it means to become a community science expert (CSE) and why this goal is important for youth in afterschool environments. Using "Green Energy Technology in the City" (GET City) as a case study, they describe how this afterschool program nurtures youth as CSEs. They draw on data gathered in…

  11. An expert system concept for autonomous spacecraft energy management

    SciTech Connect

    Imamura, M.S.; Dietrich, E.

    1983-08-01

    This paper presents a concept for an on-board spacecraft energy management system utilizing an expert systems approach. The energy management system continuously monitors and predicts the power capability of the spacecraft power subsystem, determines the overall electrical load profile, defines necessary changes to the initial equipment timeline, and implements new mission timeline and electrical load sequencing activities with little or no ground intervention. The system is intended to not only permit continued spacecraft operation in a degraded power subsystem state due to internal or external causes, but also to significantly optimize mission operation via maximum utilization of available power. The paper discusses the present state of the art of artificial intelligence technology and why the expert system is an attractive option to automate the energy management system for high power spacecraft.

  12. Expert Meeting Report: Energy Savings You Can Bank On

    SciTech Connect

    Beman, M.; Springer, J.; Smith, P.; Porse, E.

    2013-02-01

    In October 2011, ARBI organized and conducted an Experts' Meeting on the topic of performance guarantees and financing vehicles for Energy Efficiency Upgrades. The meeting brought together technical, policy, and financial experts, including researchers, experienced installation contractors, and innovative energy business leaders, in order to discuss the opportunities and challenges for the energy efficiency upgrade industry to increase market uptake of Home Energy Upgrades (HEUs) through innovative offerings, such as performance guarantees. The meeting had several primary goals. First, it sought to understand how other industries have developed successful models for financing renewable energy installations while providing performance guarantees. This has been most recently demonstrated by the solar leasing industry. Second, the meeting explored the applicability of such business models to the energy efficiency upgrade industry. Third, the meeting sought to identify technical impediments to performance guarantees for energy efficiency retrofits. Fourth, the meeting sought to provide a common framework for these goals within the context of current financing mechanisms for energy efficiency upgrades.

  13. Wind Energy Deployment in Isolated Islanded Power Systems: Challenges & Realities (Poster)

    SciTech Connect

    Baring-Gould, I.

    2014-05-01

    Rising costs of fuels, energy surety, and the carbon impacts of diesel fuel are driving remote and islanded communities dependent on diesel power generation to look for alternatives. Over the past few years, interest in using wind energy to reduce diesel fuel consumption has increased dramatically, potentially providing economic, environmental, social, and security benefits to the energy supply of isolated and islanded communities. However, the task of implementing such systems has remained elusive and subject to many cases of lower-than-expected performance. This poster describes the current status of integrating higher contribution wind technology into islanded power systems, the progress of recent initiatives implemented by the U.S. Department of Energy and Interior, and some of the lingering technical and commercial challenges. Operating experience from a number of power systems is described. The worldwide market for wind development in islanded communities (some of these supplying large domestic loads) provides a strong market niche for the wind industry, even in the midst of a slow global recovery.

  14. Howard University Energy Expert Systems Institute Summer Program (EESI)

    NASA Technical Reports Server (NTRS)

    Momoh, James A.; Chuku, Arunsi; Abban, Joseph

    1996-01-01

    Howard University, under the auspices of the Center for Energy Systems and Controls runs the Energy Expert Systems Institute (EESI) summer outreach program for high school/pre-college minority students. The main objectives are to introduce precollege minority students to research in the power industry using modern state-of-the-art technology such as Expert Systems, Fuzzy Logic and Artificial Neural Networks; to involve minority students in space power management, systems and failure diagnosis; to generate interest in career options in electrical engineering; and to experience problem-solving in a teamwork environment consisting of faculty, senior research associates and graduate students. For five weeks the students are exposed not only to the exciting experience of college life, but also to the inspiring field of engineering, especially electrical engineering. The program consists of lectures in the fundamentals of engineering, mathematics, communication skills and computer skills. The projects are divided into mini and major. Topics for the 1995 mini projects were Expert Systems for the Electric Bus and Breast Cancer Detection. Topics on the major projects include Hybrid Electric Vehicle, Solar Dynamics and Distribution Automation. On the final day, designated as 'EESI Day' the students did oral presentations of their projects and prizes were awarded to the best group. The program began in the summer of 1993. The reaction from the students has been very positive. The program also arranges field trips to special places of interest such as the NASA Goddard Space Center.

  15. Vehicle to Micro-Grid: Leveraging Existing Assets for Reliable Energy Management (Poster)

    SciTech Connect

    Simpson, M.; Markel, T.; O'Keefe, M.

    2010-12-01

    Fort Carson, a United States Army installation located south of Colorado Springs, Colorado, is seeking to be a net-zero energy facility. As part of this initiative, the base will be constructing a micro-grid that ties to various forms of renewable energy. To reduce petroleum consumption, Fort Carson is considering grid-connected vehicles (GCVs) such as pure electric trucks to replace some of its on-base truck fleet. As the availability and affordability of distributed renewable energy generation options increase, so will the GCV options (currently, three all-electric trucks are available on the GSA schedule). The presence of GCVs on-base opens up the possibility to utilize these vehicles to provide stability to the base micro-grid. This poster summarizes work to estimate the potential impacts of three electric vehicle grid interactions between the electric truck fleet and the Fort Carson micro-grid: 1) full-power charging without management, 2) full-power charging capability controlled by the local grid authority, and 3) full-power charge and discharge capability controlled by the local grid authority. We found that even at relatively small adoption rates, the control of electric vehicle charging at Fort Carson will aid in regulation of variable renewable generation loads and help stabilize the micro-grid.

  16. Testing Small Wind Turbines at the National Renewable Energy Laboratory (NREL) (Poster)

    SciTech Connect

    Bowen, A.; Huskey, A.; Hur, J.; Jager, D.; van Dam, J.; Smith, J.

    2010-05-01

    Poster presented at the AWEA 2010 conference illustrates NREL's testing of five small wind turbines in the first round of its independent testing project. Tests include power performance, noise, duration, safety and function, and power quality (where applicable).

  17. Wind Energy Opportunities, Challenges, and Progress Within the Federal Government (Poster)

    SciTech Connect

    Robichaud, R.

    2009-05-01

    Wind Powering America (WPA) works with Federal agencies to increase their understanding of wind resources and assessment; facilitate project development activities through Met tower loans, wind data analysis, and technical assistance; and provide advice on RFP development and financing options. This poster provides an overview of WPA's activities with the federal sector.

  18. Expert system to control a fusion energy experiment

    SciTech Connect

    Johnson, R.R.; Canales, T.; Lager, D.

    1986-01-01

    This paper describes a system that automates neutral beam source conditioning. The system achieves this with artificial intelligence techniques by encoding the behavior of several experts as a set of if-then rules in an expert system. One of the functions of the expert system is to control an adaptive controller that, in turn, controls the neutral beam source. The architecture of the system is presented followed by a description of its performance.

  19. ELAF posters

    NASA Astrophysics Data System (ADS)

    Lemus, Renato

    2014-01-01

    El Colegio Nacional is a Mexican honorary academy with a strictly limited membership created in 1943. Thus it is integrated by the most distinguished personalities of the mexican community, in several fields of knowledge. Since 1995 the Latin American School of Physics (ELAF) has been realized in its installations. To celebrate El Colegio Nacional, we reproduce the main posters related with the announcement of the schools.

  20. Technical Potential of Solar Energy to Address Energy Poverty and Avoid GHG Emissions in Africa (Poster)

    SciTech Connect

    Cowlin, S.; Heimiller, D.; Bilello, D.; Renne, D.

    2008-10-01

    Approximately 1.6 billion people worldwide do not have access to electricity, and roughly 2.4 billion people rely on traditional biomass fuels to meet their heating and cooking needs. Lack of access to and use of energy - or energy poverty - has been recognized as a barrier to reaching the Millennium Development Goals (MDGs) and other targeted efforts to improve health and quality of life. Reducing reliance on traditional biomass can substantially reduce indoor air pollution-related morbidity and mortality; increasing access to lighting and refrigeration can improve educational and economic opportunities. Though targeted electrification efforts have had success within Latin America and East Asia (reaching electrification rates above 85%), sub-Saharan Africa has maintained electrification rates below 25% (IEA 2004).

  1. U.S. Department of Energy Summary of 2012 Occupational Radiation Exposure (Poster)

    SciTech Connect

    2012-02-02

    This poster provides graphic data for 2010-2012 of collective total effective dose (TED) by site, and graphical data for 2008-2012 of components of TED, average measurable TED, percentage of collective TED above dose, collective dose and average measurable dose (1974-2012), and numbers of individuals in the DOE workforce, total number of records of monitored individuals, and number of individuals with a measurable dose. Also, there is a table of the number of individuals receiving >2 rems administrative control level and >5 rems annual limit for 2008-2012.

  2. Poster Sumaries II

    NASA Astrophysics Data System (ADS)

    Whitney, Barbara

    2013-06-01

    Poster authors each have about 1 minute and 1 slide to advertise their posters, which will be presented on day 2 of the meeting. The afternoon of day 2 will be free for extensive discussions at the poster session!

  3. Poster Summaries I

    NASA Astrophysics Data System (ADS)

    Whitney, Barbara

    2013-06-01

    Poster authors each have about 1 minute and 1 slide to advertise their posters, which will be presented on day 2 of the meeting. The afternoon of day 2 will be free for extensive discussions at the poster session!

  4. Poster Session

    NASA Technical Reports Server (NTRS)

    1997-01-01

    In this session, Poster Session, the discussion focuses on the following topics: Development of correlative measures for the assessment of attention and memory; Biodynamical Responses of the Crewmember Head/Neck System During Emergence Ejection; Fecundation in the Sky, a Ten Years Old Experiment in Microgravity; A Modified Botex Incubator as a Transport System For Developing Crickets into Space; Chromosomal Aberrations in Peripheral Lymphocytes of Cosmonauts and Astronauts after Space Flights; Method for Establishing Long term Bone Marrow; Cultures Under Microgravity Conditions Reproduction Under Simulated Weightlessness --Mammalian in vivo Experiments Under Suspension; Towards Human Movement Analysis Without the Use of Markers; Habitability Requirements For a Cogent Mars Mission; The Saucer Concept for Space Habitats; New Way In Modeling the Growth of the Organism; The Fractionation of Hydrogen and Oxygen Stable Isotopes By Life Support Systems of Space Station "MIR"; and Effect of Space Flight on Neutrophil Function.

  5. Water: May be the Best Near-Term Benefit and Driver of a Robust Wind Energy Future (Poster)

    SciTech Connect

    Flowers, L.; Reategui, S.

    2009-05-01

    Water may be the most critical natural resource variable that affects the selection of generation options in the next decade. Extended drought in the western United States and more recently in the Southeast has moved water management and policy to the forefront of the energy options discussions. Recent climate change studies indicate that rising ambient temperatures could increase evapotranspiration by more than 25% to 30% in large regions of the country. Increasing demand for electricity, and especially from homegrown sources, inevitably will increase our thermal fleet, which consumes 400 to 700 gal/MWh for cooling. Recovering the vast oil shale resources in the West (one of the energy options discussed) is water intensive and threatens scarce water supplies. Irrigation for the growing corn ethanol industry requires 1,000 to 2,000 gallons of water for 1 gallon of production. Municipalities continue to grow and drive water demands and emerging constrained market prices upward. As illustrated by the 20% Wind Energy by 2030 analysis, wind offers an important mitigation opportunity: a 4-trillion-gallon water savings. This poster highlights the emerging constrained water situation in the United States and presents the case for wind energy as one of the very few means to ameliorate the emerging water wars in various U.S. regions.

  6. 1st Advanced Marine Renewable Energy Instrumentation Experts Workshop: April 5-7, 2011

    SciTech Connect

    Not Available

    2011-10-01

    The U.S. marine energy industry is actively pursuing development of offshore wind and marine hydrokinetic (MHK) energy systems. Experience in the wind energy sector demonstrates that new technology development requires thorough measurement and characterization of the environmental conditions prevalent at installation sites and of technology operating in the field. Presently, there are no turn-key instrumentation system solutions that meet the measurement needs of the marine energy industry. The 1st Advanced Marine Renewable Energy Instrumentation Experts Workshop brought together technical experts from government laboratories, academia, and industry representatives from marine energy, wind, offshore oil and gas, and instrumentation developers to present and discuss the instrumentation needs of the marine energy industry. The goals of the meeting were to: (1) Share the latest relevant knowledge among technical experts; (2) Review relevant state-of-the-art field measurement technologies and methods; (3) Review lessons learned from recent field deployments; (4) Identify synergies across different industries; (5) Identify gaps between existing and needed instrumentation capabilities; (6) Understand who are the leading experts; (7) Provide a forum where stakeholders from the marine energy industry could provide substantive input in the development of new marine energy field deployable instrumentation packages.

  7. Wind for Schools (Poster)

    SciTech Connect

    Baring-Gould, I.

    2010-05-01

    As the United States dramatically expands wind energy deployment, the industry is challenged with developing a skilled workforce and addressing public resistance. Wind Powering America's Wind for Schools project addresses these issues by developing Wind Application Centers (WACs) at universities; WAC students assist in implementing school wind turbines and participate in wind courses, by installing small wind turbines at community "host" schools, by implementing teacher training with interactive curricula at each host school. This poster provides an overview of the first two years of the Wind for Schools project, primarily supporting activities in Colorado, Kansas, Nebraska, South Dakota, Montana, and Idaho.

  8. Welcome to the Poster Website | Poster

    Cancer.gov

    By Melissa Porter, Executive Editor The Poster newsletter staff is pleased to present you with the all-new Poster website. Now you can access all the latest information from the National Cancer Institute at Frederick from your smart phone, tablet, notebook, or any other device with an Internet connection.

  9. Optimal Sizing of Energy Storage and Photovoltaic Power Systems for Demand Charge Mitigation (Poster)

    SciTech Connect

    Neubauer, J.; Simpson, M.

    2013-10-01

    Commercial facility utility bills are often a strong function of demand charges -- a fee proportional to peak power demand rather than total energy consumed. In some instances, demand charges can constitute more than 50% of a commercial customer's monthly electricity cost. While installation of behind-the-meter solar power generation decreases energy costs, its variability makes it likely to leave the peak load -- and thereby demand charges -- unaffected. This then makes demand charges an even larger fraction of remaining electricity costs. Adding controllable behind-the-meter energy storage can more predictably affect building peak demand, thus reducing electricity costs. Due to the high cost of energy storage technology, the size and operation of an energy storage system providing demand charge management (DCM) service must be optimized to yield a positive return on investment (ROI). The peak demand reduction achievable with an energy storage system depends heavily on a facility's load profile, so the optimal configuration will be specific to both the customer and the amount of installed solar power capacity. We explore the sensitivity of DCM value to the power and energy levels of installed solar power and energy storage systems. An optimal peak load reduction control algorithm for energy storage systems will be introduced and applied to historic solar power data and meter load data from multiple facilities for a broad range of energy storage system configurations. For each scenario, the peak load reduction and electricity cost savings will be computed. From this, we will identify a favorable energy storage system configuration that maximizes ROI.

  10. The Public Poster Session

    ERIC Educational Resources Information Center

    Levine-Rasky, Cynthia

    2009-01-01

    This note describes the use of a student poster session as an innovative approach to student learning. The local context for the assignment is provided, followed by a description of the course for which the poster was prepared, details about the assignment including its evaluation, and practical considerations for planning a poster session. The…

  11. Systems Engineering Applications to Wind Energy Research, Design, and Development (Poster)

    SciTech Connect

    Dykes, K.; Damiani, R.; Felker, F.; Graf, P.; Hand, M.; Meadows, R.; Musial, W.; Moriarty, P.; Ning, A.; Scott, G.; Sirnivas, S.; Veers, P.

    2012-06-01

    Over the last few decades, wind energy has evolved into a large international industry involving major players in the manufacturing, construction, and utility sectors. Coinciding with the industry's growth, significant innovation in the technology has resulted in larger turbines with lower associated costs of energy and more complex designs in all subsystems. However, as the deployment of the technology grows, and its role within the electricity sector becomes more prominent, so has the expectations of the technology in terms of performance, reliability, and cost. The industry currently partitions its efforts into separate paths for turbine design, plant design and development, grid interaction and operation, and mitigation of adverse community and environmental impacts. These activities must be integrated to meet a diverse set of goals while recognizing trade-offs between them. To address these challenges, the National Renewable Energy Laboratory (NREL) has embarked on the Wind Energy Systems Engineering (WESE) initiative to use methods of systems engineering in the research, design, and development of wind energy systems. Systems engineering is a field that has a long history of application to complex technical systems. The work completed to date represents a first step in understanding this potential. It reviews systems engineering methods as applied to related technical systems and illustrates how these methods can be combined in a WESE framework to meet the research, design, and development needs for the future of the industry.

  12. Power Hardware-in-the-Loop (PHIL) Testing Facility for Distributed Energy Storage (Poster)

    SciTech Connect

    Neubauer.J.; Lundstrom, B.; Simpson, M.; Pratt, A.

    2014-06-01

    The growing deployment of distributed, variable generation and evolving end-user load profiles presents a unique set of challenges to grid operators responsible for providing reliable and high quality electrical service. Mass deployment of distributed energy storage systems (DESS) has the potential to solve many of the associated integration issues while offering reliability and energy security benefits other solutions cannot. However, tools to develop, optimize, and validate DESS control strategies and hardware are in short supply. To fill this gap, NREL has constructed a power hardware-in-the-loop (PHIL) test facility that connects DESS, grid simulator, and load bank hardware to a distribution feeder simulation.

  13. Wind Energy Workforce Development: A Roadmap to a Sustainable Wind Industry (Poster)

    SciTech Connect

    Baring-Gould, I.; Kelly, M.

    2010-05-01

    As the United States moves toward a vision of greatly expanded wind energy use as outlined in the U.S. Department of Energy's 20% Wind Energy by 2030 report, the need for skilled workers at all levels in the industry is repeatedly identified as a critical issue. This presentation is an overview of the educational infrastructure and expected industry needs to support the continued development of a vibrant U.S. wind industry through a discussion of the activities identified that must be put in place to train workers. The paper will also provide a framework to address issues raised from each of the education and industry sectors, identifying a roadmap for developing an educational infrastructure to support wind technology. The presentation will also provide an understanding of the available resources, materials, and programs available across the industry. This presentation provides an overview of the educational infrastructure and expected industry needs to support the continued development of a vibrant U.S. wind industry as part of a collaborative effort to develop a wind workforce roadmap. This presentation will provide 1) A review of needed programs to train workers for the wind industry; 2) An overview of the importance education will play if the nation is to expand wind energy (both in development and deployment terms) and a review of ongoing activities with a focus on federal efforts; 3) A review of the materials and resources available across the industry and a framework to address issues raised from each of the education and industry sectors.

  14. The Poster Puzzler Is Back | Poster

    Cancer.gov

    Your challenge is to correctly identify the item and its location from the picture below. Clue: It’s somewhere at the NCI campus at Frederick or Fort Detrick. Win a framed photograph of the Poster Puzzler and have your photo featured on the Poster website by e-mailing your guess, along with your name, e-mail address, and daytime phone number, to poster@mail.nih.gov. All entries must be received by Friday, June 27, 2014, and the winner will be drawn from all correct answers received by that date.

  15. State Successes: Using Outreach and Eduction to Transcend Barriers to Wind Energy (Poster)

    SciTech Connect

    Kelly, M.; Flowers, L.

    2010-05-01

    Many states projected to contribute significantly to the United States' 20% wind energy by 2030 goal have not yet achieved a first wind farm, and many more have not yet hit the 100-MW mark. These states are struggling with basic barriers of the need for understanding of the wind resource; wind energy benefits and impacts; economic development, water, and carbon impacts; issues such as transmission, utility integration, siting, and wildlife; involvement of key constituents such as the electrical sector, the ag sector, and county commissioners; effective policy; and an educated public and an educated workforce. Other states have partially transcended these barriers and are encountering organized pushback; NIMBYism; siting problems such as zoning, permitting, and environmental issues; and interstate barriers such as transmission.

  16. Wind for Schools: Fostering the Human Talent Supply Chain for a 20% Wind Energy Future (Poster)

    SciTech Connect

    Baring-Gould, I.

    2011-03-01

    As the United States dramatically expands wind energy deployment, the industry is challenged with developing a skilled workforce and addressing public resistance. Wind Powering America's Wind for Schools project addresses these issues by: 1) Developing Wind Application Centers (WACs) at universities; WAC students assist in implementing school wind turbines and participate in wind courses. 2) Installing small wind turbines at community "host" schools. 3) Implementing teacher training with interactive curricula at each host school.

  17. 80 and 100 Meter Wind Energy Resource Potential for the United States (Poster)

    SciTech Connect

    Elliott, D.; Schwartz, M.; Haymes, S.; Heimiller, D.; Scott, G.; Flowers, L.; Brower, M.; Hale, E.; Phelps, B.

    2010-05-01

    Accurate information about the wind potential in each state is required for federal and state policy initiatives that will expand the use of wind energy in the United States. The National Renewable Energy Laboratory (NREL) and AWS Truewind have collaborated to produce the first comprehensive new state-level assessment of wind resource potential since 1993. The estimates are based on high-resolution maps of predicted mean annual wind speeds for the contiguous 48 states developed by AWS Truewind. These maps, at spatial resolution of 200 meters and heights of 60 to 100 meters, were created with a mesoscale-microscale modeling technique and adjusted to reduce errors through a bias-correction procedure involving data from more than 1,000 measurement masts. NREL used the capacity factor maps to estimate the wind energy potential capacity in megawatts for each state by capacity factor ranges. The purpose of this presentation is to (1) inform state and federal policy makers, regulators, developers, and other stakeholders on the availability of the new wind potential information that may influence development, (2) inform the audience of how the new information was derived, and (3) educate the audience on how the information should be interpreted in developing state and federal policy initiatives.

  18. Assessment of Offshore Wind Energy Potential in the United States (Poster)

    SciTech Connect

    Elliott, D.; Schwartz, M.; Haymes, S.; Heimiller, D.; Musial, W.

    2011-05-01

    The development of an offshore wind resource database is one of the first steps necessary to understand the magnitude of the resource and to plan the distribution and development of future offshore wind power facilities. The U.S. Department of Energy supported the production of offshore wind resource maps and potential estimates for much of the United States. This presentation discusses NREL's 2010 offshore wind resources report; current U.S., regional, and state offshore maps; methodology for the wind mapping and validation; wind potential estimates; the Geographic Information Systems database; and future work and conclusions.

  19. Expert Meeting Report. Key Innovations for Adding Energy Efficiency to Maintenance Projects

    SciTech Connect

    Wood, A.; Wiehagen, J.

    2012-09-01

    This report describes an expert meeting hosted by the Building America research team NAHB Research Center, which was held on February 8, 2012, in Orlando, Florida. The topic focused on efforts to increase the efficiency of existing homes, specifically for re-roofing and the opportunities for adding energy efficiency upgrades during this major home repair activity.

  20. Poster Puzzler Solution: Chill Out | Poster

    Cancer.gov

    A winner has emerged in the most recent Poster Puzzler contest! Congratulations are in order for Rose Bradley, secretary III, Cancer Research Technology Program. The current Poster Puzzler image shows the refrigerant condensers for the two story freezers in the Building 1073 repository, which are used to store samples at -20°C. Put simply, the condensers act like the outdoor unit on a home AC system.

  1. Poster — Thur Eve — 22: A water calorimeter for low-energy particle beams

    SciTech Connect

    Renaud, J; Sarfehnia, A; Seuntjens, J; Rossomme, S; Vynckier, S

    2014-08-15

    In this work, the feasibility of absolute dose to water measurements in low-energy electron beams using a water calorimeter specifically developed for shallow measurements is established. The calorimeter design consists of a cylindrical glass vessel encased in a block of expanded polystyrene. The vessel has a front window thickness of 1.1 mm, a 4 cm radius, and is 2.5 cm in depth. The vessel-block assembly sits inside a thermally-insulated box and is air-cooled to an operating temperature of 4 °C. Radiation-induced thermal gradients were simulated in a geometric model of the calorimeter using a finite element analysis software package. 52 absorbed dose to water measurements were performed in a 6 and 8 MeV electron beam (z{sub max} of 1.32 and 1.76 cm, respectively) for 60 seconds at a repetition rate of 400 MU/min and an SSD of 120 cm. Within the vessel, the depth of measurement was set to 1.08 cm relative to the inner front window. The average measured dose to water was 59.6 ± 0.2 cGy/100 MU (6 MeV), and 63.7 ± 0.3 cGy/100 MU (8 MeV). The associated heat transfer corrections were determined to be 1.026 ± 0.003 and 1.017 ± 0.004 for the 6 and 8 MeV beams, respectively. The most significant source of uncertainty in this study was the repeatability (type A, 0.42%). It is expected that performing fewer consecutive measurements under higher dose rate conditions will improve the stability of the thermal background, thereby improving the repeatability and reducing the overall standard uncertainty.

  2. Innovation on Energy Power Technology (22)Challenge to Development of Expert System stored Knowledge of Expert Power Network Operators

    NASA Astrophysics Data System (ADS)

    Sakaguchi, Hideharu

    Do you remember an expert system? I think there are various impressions about the system. For example, some might say “It reminds me of old days”. On the other hand, some might say “It was really troublesome”. About 25 years ago, from late 1980s to the middle of 1990s, when the Showa era was about to change into the Heisei Era, artificial intelligence boomed. Research and development for an expert system which was equipped with expertise and worked as smart as expert, was advanced in various fields. Our company also picked up the system as the new system which covered weak point of conventional computer technology. We started research and development in 1984, and installed an expert system in a SCADA system, which started operating in March 1990 in the Fukuoka Integrated Control Center. In this essay, as an electric power engineer who involved in development at that time, I introduce the situation and travail story about developing an expert system which support restorative actions from the outage and overload condition of power networks.

  3. Expert Meeting Report: Key Innovations for Adding Energy Efficiency to Maintenance Projects

    SciTech Connect

    Wood, A.; Wiehagen, J.

    2012-09-01

    This report describes an expert meeting hosted by the Building America research team NAHB Research Center, which was held on February 8, 2012, in Orlando, Florida. The topic, Key Innovations for Adding Energy Efficiency to Maintenance Projects, was intended to provide direction to more focused efforts to increase the efficiency of existing homes; in this meeting, the focus was specifically for re-roofing and the opportunities for adding energy efficiency upgrades during this major home repair activity.

  4. Entropy, materials, and posterity

    USGS Publications Warehouse

    Cloud, P.

    1977-01-01

    Materials and energy are the interdependent feedstocks of economic systems, and thermodynamics is their moderator. It costs energy to transform the dispersed minerals of Earth's crust into ordered materials and structures. And it costs materials to collect and focus the energy to perform work - be it from solar, fossil fuel, nuclear, or other sources. The greater the dispersal of minerals sought, the more energy is required to collect them into ordered states. But available energy can be used once only. And the ordered materials of industrial economies become disordered with time. They may be partially reordered and recycled, but only at further costs in energy. Available energy everywhere degrades to bound states and order to disorder - for though entropy may be juggled it always increases. Yet industry is utterly dependent on low entropy states of matter and energy, while decreasing grades of ore require ever higher inputs of energy to convert them to metals, with ever increasing growth both of entropy and environmental hazard. Except as we may prize a thing for its intrinsic qualities - beauty, leisure, love, or gold - low-entropy is the only thing of real value. It is worth whatever the market will bear, and it becomes more valuable as entropy increases. It would be foolish of suppliers to sell it more cheaply or in larger amounts than their own enjoyment of life requires, whatever form it may take. For this reason, and because of physical constraints on the availability of all low-entropy states, the recent energy crises is only the first of a sequence of crises to be expected in energy and materials as long as current trends continue. The apportioning of low-entropy states in a modern industrial society is achieved more or less according to the theory of competitive markets. But the rational powers of this theory suffer as the world grows increasingly polarized into rich, over-industrialized nations with diminishing resource bases and poor, supplier nations

  5. Analysis of the Use of Wind Energy to Supplement the Power Needs at McMurdo Station and Amundsen-Scott South Pole Station, Antarctica (Poster)

    SciTech Connect

    Baring-Gould, E. I.; Robichaud, R.; McLain, K.

    2005-05-01

    This poster summarizes the analysis of the inclusion of wind-driven power generation technology into the existing diesel power plants at two U.S. Antarctic research stations, McMurdo and Amundsen-Scott South Pole Station. Staff at the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) conducted the analysis. Available data were obtained on the wind resources, power plant conditions, load, and component cost. We then used NREL's Hybrid2 power system modeling software to analyze the potential and cost of using wind turbine generators at the two aforementioned facilities.

  6. WRIB Poster Award winners.

    PubMed

    2016-09-01

    The 10th Workshop on Recent Issues in Bioanalysis (WRIB) held in Orlando, USA, in April 2016. It drew close to 500 professionals representing large pharmas, biotechs, CROs and multiple regulatory agencies from around the world, working on both small- and large-molecule bioanalysis. This year, bioanalysis and bioanalysis zone were proud to support the WRIB Poster Awards and we feature profiles of the authors of the winning posters. Go to www.bioanalysis-zone.com to see the winning posters in full. Winning posters. PMID:27523325

  7. Poster Day Showcases Student Work | Poster

    Cancer.gov

    By Nathalie Walker, Guest Writer, and Carolynne Keenan, Contributing Writer On July 31, NCI at Frederick hosted Student Poster Day, an annual event in which student interns can showcase the work they do in their various positions in NCI at Frederick labs and offices. Participating students are interns in the Student Internship Program, a program designed for undergraduate and graduate students during their summer breaks, as well as interns in the Werner H. Kirsten Student Internship Program (WHK SIP), a program for high school seniors. All the students have an opportunity to present their scientific posters

  8. Poster Day Showcases Student Work | Poster

    Cancer.gov

    By Nathalie Walker, Guest Writer, and Carolynne Keenan, Contributing Writer On July 31, NCI at Frederick hosted Student Poster Day, an annual event in which student interns can showcase the work they do in their various positions in NCI at Frederick labs and offices. Participating students are interns in the Student Internship Program, a program designed for undergraduate and graduate students during their summer breaks, as well as interns in the Werner H. Kirsten Student Internship Program (WHK SIP), a program for high school seniors. All the students have an opportunity to present their scientific posters.

  9. Student Poster Sessions

    ERIC Educational Resources Information Center

    Baumgartner, Erin

    2004-01-01

    Poster presentations are one way scientists present their latest research findings at professional meetings. This format also works well in the classroom and gives students the opportunity to communicate the results of their experiments (perhaps the most critical portion of their studies). In a performance-based task such as a poster session,…

  10. Wanted!: Famous Technologists Posters

    ERIC Educational Resources Information Center

    Granlund, George

    2004-01-01

    The author describes one of the first activities that his ninth grade Applied Technology class complete each semester. This activity calls for developing a "Wanted Poster" featuring an inventor/technologist. He adapted the activity from one that he saw on a science-related site on the World Wide Web. The Wanted Poster activity gives students an…

  11. A Radical Poster Session.

    ERIC Educational Resources Information Center

    Gore, Paul A., Jr.; Camp, Cameron J.

    1987-01-01

    Presents the use of a poster session as an integral part of an experimental design course. Describes how the principles of experimental design are demonstrated when undergraduates design and conduct original experiments, using radishes as subjects, and present their results in a poster session. Discusses the benefits of using radishes as subjects.…

  12. Expert judgments about RD&D and the future of nuclear energy.

    PubMed

    Anadón, Laura D; Bosetti, Valentina; Bunn, Matthew; Catenacci, Michela; Lee, Audrey

    2012-11-01

    Probabilistic estimates of the cost and performance of future nuclear energy systems under different scenarios of government research, development, and demonstration (RD&D) spending were obtained from 30 U.S. and 30 European nuclear technology experts. We used a novel elicitation approach which combined individual and group elicitation. With no change from current RD&D funding levels, experts on average expected current (Gen. III/III+) designs to be somewhat more expensive in 2030 than they were in 2010, and they expected the next generation of designs (Gen. IV) to be more expensive still as of 2030. Projected costs of proposed small modular reactors (SMRs) were similar to those of Gen. IV systems. The experts almost unanimously recommended large increases in government support for nuclear RD&D (generally 2-3 times current spending). The majority expected that such RD&D would have only a modest effect on cost, but would improve performance in other areas, such as safety, waste management, and uranium resource utilization. The U.S. and E.U. experts were in relative agreement regarding how government RD&D funds should be allocated, placing particular focus on very high temperature reactors, sodium-cooled fast reactors, fuels and materials, and fuel cycle technologies. PMID:23002786

  13. Poster: the sea urchin.

    PubMed

    2006-11-10

    The announcement of the sequencing of the genome of the sea urchin Strongylocentrotus purpuratus is the latest glowing chapter in the long history of contributions from sea urchin researchers to fundamental principles of cell biology, developmental biology, and gene regulation. A poster created for the print Science presents a timeline of the past and a glimpse into the next stage of research that is being opened up through genomic insights; a PDF of that poster is available for our subscribers. We have also created, for all site visitors, an interactive version of the poster, including additional images, video, and Web resources. Interactive poster (free; requires Flash 8 or higher). PDF of print poster (subscription required). PMID:17095688

  14. Posters. [Poster Session at AHRD Conference, 2001].

    ERIC Educational Resources Information Center

    2001

    The first of the papers in this poster session, "Developing the Employment Brand: Targeting MBA Campus Hires" (Diane M. Bergeron), posits that employment branding benefits both individuals and organizations. It functions as a campus recruiting tool in a competitive labor market and communicates the organization's values and work environment to…

  15. FUTURE APPLICATIONS OF EXPERT SYSTEMS FOR THE EVALUATION OF ENERGY RESOURCES.

    USGS Publications Warehouse

    Miller, B.M.

    1987-01-01

    The loss of professional experience and expertise in the domain of the earth sciences may prove to be one of the most serious outcomes of the boom-and-bust cyclic nature of the volatile energy and mining industries. Promising new applications of powerful computer systems, known as 'expert systems' or 'knowledge-based systems', are predicted for use in the earth sciences. These systems have the potential capability to capture and preserve the invaluable knowledge bases essential to the evaluation of the Nation's energy and mineral resources.

  16. FUTURE APPLICATIONS OF EXPERT SYSTEMS FOR THE EVALUATION OF ENERGY RESOURCES.

    USGS Publications Warehouse

    Miller, Betty M.

    1988-01-01

    The loss of professional experience and expertise in the domain of the earth sciences may prove to be one of the most serious outcomes of the boom-and-bust cyclic nature of the volatile energy and mining industries. Promising new applications of powerful computer systems, known as 'expert systems' or 'knowledge-based systems', are predicted for use in the earth science. These systems have the potential capability to capture and preserve the invaluable knowledge bases essential to the evaluation of US energy and mineral resources.

  17. Mobilizing Public Markets to Finance Renewable Energy Projects: Insights from Expert Stakeholders

    SciTech Connect

    Schwabe, P.; Mendelsohn, M.; Mormann, F.; Arent, D. J.

    2012-06-01

    Financing renewable energy projects in the United States can be a complex process. Most equity investment in new renewable power production facilities is supported by tax credits and accelerated depreciation benefits, and is constrained by the pool of potential investors that can fully use these tax benefits and are willing to engage in complex financial structures. For debt financing, non-government lending has largely been provided by foreign banks that may be under future lending constraints due to economic and regulatory conditions. To discuss renewable energy financing challenges and to identify new sources of capital to the U.S. market, two roundtable discussions were held with renewable energy and financing experts in April 2012. This report summarizes the key messages of those discussions and is designed to provide insights to the U.S. market and inform the international conversation on renewable energy financing innovations.

  18. Part-load performance characterization and energy savings potential of the RTU challenge unit: Carrier weather expert

    SciTech Connect

    Wang, Weimin; Katipamula, Srinivas; Taasevigen, Danny J.

    2015-09-29

    This report documents the development of part-load performance curves and there use with the EnergyPlus simulation tool to estimate the potential savings from the use of WeatherExpert units compared to other standard options.

  19. Final Expert Meeting Report: Simplified Space Conditioning Strategies for Energy Efficient Houses

    SciTech Connect

    Stecher, D.

    2011-07-01

    More research is needed to evaluate the level of energy efficiency and the conditions where simplified space conditioning systems will work in new and retrofitted houses. Guidance is needed on the design and installation of these systems to support a wider adoption throughout the new construction and retrofit market. The purpose of this expert meeting was to recap the current state of knowledge in this area and to provide a peer review of IBACOS's research plan for new and existing unoccupied test houses with minimized space conditioning systems.

  20. Expert systems applied to fault isolation and energy storage management, phase 2

    NASA Technical Reports Server (NTRS)

    1987-01-01

    A user's guide for the Fault Isolation and Energy Storage (FIES) II system is provided. Included are a brief discussion of the background and scope of this project, a discussion of basic and advanced operating installation and problem determination procedures for the FIES II system and information on hardware and software design and implementation. A number of appendices are provided including a detailed specification for the microprocessor software, a detailed description of the expert system rule base and a description and listings of the LISP interface software.

  1. Design of an expert system for estimating the cost of new knowledge in high energy astrophysics

    NASA Technical Reports Server (NTRS)

    Bosworth, Edward L., Jr.; Fennelly, A. J.

    1988-01-01

    The High Energy Astrophysics Costing Tool (HEACT) is a combined Expert System/Numerical Simulation to evaluate sensors and experiments proposed for space platforms in order to determine their expected performance and to assess the amount and quality of scientific information likely to be gathered by such experiments. The end product of this tool will be both a cost estimate for the experiment package as deployed and also an estimate of the amount of new scientific knowledge (both new data and reductions in the uncertainties of previous measurements) which would result from the actual deployment and operation of that experiment package. The numerical simulation part of HEACT will contain components to: (1) calculate the high energy signatures of both actual and proposed classes of astrophysical objects, and (2) model the response and resolution of the candidate sensors for observing those objects. The rule based part of the HEACT will be based on knowledge in the areas of experiment design, instrument selection, and system integration developed from experience with existing high energy astrophysics observatories, both orbiting and lofted by rockets or balloons. This paper presents mainly results from the design of the rule-based part of HEACT. It focuses on the structure of the rules and the structures used to represent the knowledge related to the design and integration of such experiments. Methods for integrating the results from numerical simulations into the expert system will also be discussed.

  2. Workforce Development and Wind for Schools (Poster)

    SciTech Connect

    Newcomb, C.; Baring-Gould, I.

    2012-06-01

    As the United States dramatically expands wind energy deployment, the industry is faced with the need to quickly develop a skilled workforce and to address public acceptance. Wind Powering America's Wind for Schools project addresses these challenges. This poster, produced for the American Wind Energy Association's annual WINDPOWER conference, provides an overview of the project, including objectives, methods, and results.

  3. Global Precipitation Measurement Poster

    NASA Technical Reports Server (NTRS)

    Azarbarzin, Art

    2010-01-01

    This poster presents an overview of the Global Precipitation Measurement (GPM) constellation of satellites which are designed to measure the Earth's precipitation. It includes the schedule of launches for the various satellites in the constellation, and the coverage of the constellation, It also reviews the mission capabilities, and the mission science objectives.

  4. Poetry Workshop & Poster.

    ERIC Educational Resources Information Center

    Cullinan, Bee

    2002-01-01

    Suggests that Judith Nicholls'"Polar Cub" is a good wintery poem to share with students. In it, the poet invites the cub to come out of its cave and explore in the snow, just as teachers invite children to explore words and ideas in poetry. The article explains how to read the poem to students. A poster is included. (SM)

  5. The Inflatable Poster

    NASA Astrophysics Data System (ADS)

    Tackley, P. J.

    2004-12-01

    Inflatable devices are frequently used in advertising in order to grab the attention of consumers: one sees, for example, 20 foot tall inflatable drink containers, inflatable cell phones, inflatable bubble gum packets, as well as blimps wafting majestically over major sports events. More usefully, inflatable representations of scientifically-interesting items are widely available, including astronauts, space shuttles, dinosaurs and globes and can help to build and inspire the interest of the general public, and in particular children, in such ideas. How can such concepts be adapted to improve poster presentations? Possibility one is to use relevant existing commercially-available inflatables to dress the poster: skeletons, astronauts, globes and so forth. More exciting is to develop custom inflatables that represent three-dimensional renderings of objects that the poster is describing. Examples of individual objects might be an inflatable slab, inflatable avalanche, inflatable plume, or it's larger cousin, the 10 foot high inflatable superplume or 20 foot high inflatable megaplume. More elaborately, inflatables might represent isosurfaces in three-dimensional spherical convection, although other fabrication methods may be more suitable. More simply, inflatable spheres could be imprinted with the planform of convection, geoid, or other spherical fields of geophysical interest. Finally, it should be possible to put an entire poster on an inflatable object, possibly small ones (balloons) to hand out. A major concern, however, is that the presenter may use such techniques to inflate their scientific findings, or to present overblown ideas.

  6. Poster Puzzler Solution: Taking in Air | Poster

    Cancer.gov

    The current Poster Puzzler image shows the top of Building 560, where a new supply air handler was recently installed by Facilities Maintenance and Engineering (FME) staff, as part of lab renovations in wing 1, floor 1. FME staff enlarged the attic of the building to make space for the air handler. Building 560, the largest building at the NCI at Frederick campus, houses about 120 labs and has 19 air handlers. A supply air handler draws in outside air, filters it, cools or heats it, and adjusts the humidity to provide clean conditioned air to the laboratories. The Building 560 air handler weighs approximately 22,500 pounds and moves 22,000 cubic feet of air per minute.

  7. POSTER DISPLAYS FOR SCIENTIFIC MEETINGS

    EPA Science Inventory

    As the number of poster sessions increases at professional meetings each year, students, scientists, and managers face new challenges to develop effective poster production skills. e review the advantages and disadvantages of poster presentations vs. oral talks. e outline front-e...

  8. Economic Development Impacts of 20% Wind (Poster)

    SciTech Connect

    Kelly, M.; Tegen, S.

    2007-06-01

    Meeting 20% of the nation's electricity demand with wind energy will require enourmous investment in wind farms, manufacturing, and infrastructure. This investment will create substantial economic development impacts on local, regional, and national levels. This conference poster for Windpower 2007 outlines the various economic development impacts from a 20% wind scenario.

  9. Solar Radiation Research Laboratory (Poster)

    SciTech Connect

    Stoffel, T.; Andreas, A.; Reda, I.; Dooraghi, M.; Habte, A.; Kutchenreiter, M.; Wilcox, S.

    2012-07-01

    SunShot Initiative awardee posters describing the different technologies within the four subprograms of the DOE Solar Program (Photovoltaics, Concentrating Solar Power, Soft Costs, and Systems Integration).

  10. Foundational Solar Resource Research (Poster)

    SciTech Connect

    Orwig, K.; Wilcox, S.; Sengupta, M.; Habte, A.; Anderberg, M.; Stoffel, T.

    2012-07-01

    SunShot Initiative awardee posters describing the different technologies within the four subprograms of the DOE Solar Program (Photovoltaics, Concentrating Solar Power, Soft Costs, and Systems Integration).

  11. X-34 Poster Art

    NASA Technical Reports Server (NTRS)

    2004-01-01

    Pictured is NASA's poster art for the X-34 technology Demonstrator. The X-34 was part of NASA's Pathfinder Program which demonstrated advanced space transportation technologies through the use of flight experiments and experimental vehicles. These technology demonstrators and flight experiments would support the Agency's goal of dramatically reducing the cost of access to space and would define the future of space transportation pushing technology into a new era of space development and exploration at the dawn of the new century. The X-34 program was cancelled in 2001.

  12. Early Adolescence: Experiment with Poster Sessions.

    ERIC Educational Resources Information Center

    Padilla, Michael J.; Shaw, Edward

    1983-01-01

    In a poster session, students explain an experiment with the help of a poster that outlines the experimental procedures followed. Suggestions for preparing posters and conducting poster sessions are provided. A sample poster on the strength of electromagnets is also provided. (JN)

  13. List of Posters

    NASA Astrophysics Data System (ADS)

    List of Posters: Dark matter annihilation in the Galactic galo, by Dokuchaev Vyacheslav, et al. NEMO developments towards km3 telescope in the Mediterranean Sea. The NEMO project. Neutrino Mediterranean Observatory By Antonio Capone, NEMO Collaboration. Alignment as a result from QCD jet production or new still unknown physics at LHC? By Alexander Snigirev. Small-scale fluctuations of extensive air showers: systematics in energy and muon density estimation By Grigory Rubtsov. SHINIE: Simulation of High-Energy Neutrino Interacting with the Earth By Lin Guey-Lin, et al.. Thermodynamics of rotating solutions in n+1 dimensional Einstein - Maxwell -dilation gravity By Ahmad Sheykhi, et al.. Supernova neutrino physics with future large Cherenkov detectors By Daniele Montanino. Crossing of the Cosmological Constant Barrier in the string Inspired Dark Energy Model By S. Yu. Vernov. Calculations of radio signals produced by ultra-high and extremely high energy neutrino induced cascades in Antarctic ice By D. Besson, et al.. Inflation, Cosmic Acceleration and string Gravity By Ischwaree Neupane. Neutrino Physics: Charm and J/Psi production in the atmosphere By Liudmila Volkova. Three generation flavor transitions and decays of supernova relic neutrinos By Daniele Montanino. Lattice calculations & computational quantum field theory: Sonification of Quark and Baryon Spectra By Markum Harald, et al.. Generalized Kramers-Wannier Duality for spin systems with non-commutative symmetry By V. M. Buchstaber, et al.. Heavy ion collisions & quark matter: Nuclear matter jets and multifragmentation By Danut Argintaru, et al.. QCD hard interactions: The qT-spectrum of the Higgs and Slepton-pairs at the LHC By Guiseppe Bozzi. QCD soft interactions: Nonperturbative effects in Single-Spin Asymmetries: Instantons and TMD-parton distributions By Igor Cherednikov, et al.. Gluon dominance model and high multiplicity By Elena Kokoulina. Resonances in eta pi- pi- pi+ system By Dmitry Ryabchikov

  14. Position Posters: An Alternative Take on Science Posters

    ERIC Educational Resources Information Center

    Dorner, Meredith

    2015-01-01

    Research shows the importance of active learning, especially within science classes. One way to achieve this goal is to incorporate student-driven projects into the course (e.g., posters). Traditionally, science-poster assignments follow the spirit of the science fair in which a student conducts an experiment and analyzes the results. This article…

  15. Poster — Thur Eve — 42: Radiochromic film calibration for low-energy seed brachytherapy dose measurement

    SciTech Connect

    Morrison, H; Menon, G; Sloboda, R

    2014-08-15

    The purpose of this study was to investigate the accuracy of radiochromic film calibration procedures used in external beam radiotherapy when applied to I-125 brachytherapy sources delivering higher doses, and to determine any necessary modifications to achieve similar accuracy in absolute dose measurements. GafChromic EBT3 film was used to measure radiation doses upwards of 35 Gy from 6 MV, 75 kVp and (∼28 keV) I-125 photon sources. A custom phantom was used for the I-125 irradiations to obtain a larger film area with nearly constant dose to reduce the effects of film heterogeneities on the optical density (OD) measurements. RGB transmission images were obtained with an Epson 10000XL flatbed scanner, and calibration curves relating OD and dose using a rational function were determined for each colour channel and at each energy using a non-linear least square minimization method. Differences found between the 6 MV calibration curve and those for the lower energy sources are large enough that 6 MV beams should not be used to calibrate film for low-energy sources. However, differences between the 75 kVp and I-125 calibration curves were quite small; indicating that 75 kVp is a good choice. Compared with I-125 irradiation, this gives the advantages of lower type B uncertainties and markedly reduced irradiation time. To obtain high accuracy calibration for the dose range up to 35 Gy, two-segment piece-wise fitting was required. This yielded absolute dose measurement accuracy above 1 Gy of ∼2% for 75 kVp and ∼5% for I-125 seed exposures.

  16. 48 CFR 252.203-7004 - Display of fraud hotline poster(s).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... poster(s). 252.203-7004 Section 252.203-7004 Federal Acquisition Regulations System DEFENSE ACQUISITION... of Provisions And Clauses 252.203-7004 Display of fraud hotline poster(s). As prescribed in 203.1004(b)(2)(ii), use the following clause: Display of Fraud Hotline Poster(s) (SEP 2011) (a)...

  17. 48 CFR 252.203-7004 - Display of fraud hotline poster(s).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... poster(s). 252.203-7004 Section 252.203-7004 Federal Acquisition Regulations System DEFENSE ACQUISITION... of Provisions And Clauses 252.203-7004 Display of fraud hotline poster(s). As prescribed in 203.1004(b)(2)(ii), use the following clause: Display of Fraud Hotline Poster(s) (DEC 2012) (a)...

  18. 48 CFR 252.203-7004 - Display of fraud hotline poster(s).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... poster(s). 252.203-7004 Section 252.203-7004 Federal Acquisition Regulations System DEFENSE ACQUISITION... of Provisions And Clauses 252.203-7004 Display of fraud hotline poster(s). As prescribed in 203.1004(b)(2)(ii), use the following clause: Display of Fraud Hotline Poster(s) (Sep 2011) (a)...

  19. 48 CFR 252.203-7004 - Display of fraud hotline poster(s).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... poster(s). 252.203-7004 Section 252.203-7004 Federal Acquisition Regulations System DEFENSE ACQUISITION... of Provisions And Clauses 252.203-7004 Display of fraud hotline poster(s). As prescribed in 203.1004(b)(2)(ii), use the following clause: Display of Fraud Hotline Poster(s) (DEC 2012) (a)...

  20. Engagement Scholarship Consortium Poster Awards

    ERIC Educational Resources Information Center

    Bargerstock, Burton A.

    2012-01-01

    The National Outreach Scholarship Conference has long provided a venue for the presentation of posters representing innovative research, effective practices, and impactful programs. In 2011, conference planners developed a series of measures focused on enriching the poster session as a platform for showcasing community-based scholarship and…

  1. Statistics Poster Challenge for Schools

    ERIC Educational Resources Information Center

    Payne, Brad; Freeman, Jenny; Stillman, Eleanor

    2013-01-01

    The analysis and interpretation of data are important life skills. A poster challenge for schoolchildren provides an innovative outlet for these skills and demonstrates their relevance to daily life. We discuss our Statistics Poster Challenge and the lessons we have learned.

  2. Poster Presentations for Scientific Meetings.

    ERIC Educational Resources Information Center

    Liegel, Leon H.; Thompson, Delbert

    1989-01-01

    The advantages and disadvantages of poster sessions vs. oral talks are reviewed. Front-end and secondary planning, materials, and follow-up needed for poster sessions are outlined. An example session and a check list are included. (Author/CW)

  3. Posters with an artistic flair.

    PubMed

    Ellerbee, Susan M

    2006-01-01

    Posters are a popular medium used in the classroom and at conferences. Most published and Internet resources focus on the technical aspects of poster creation. The artist's perspective has rarely been addressed. The author fills that gap by presenting color theory and a balanced appearance as important elements to be considered. Specific technical and artistic considerations are presented. PMID:16855486

  4. Multicultural Mathematics Posters and Activities.

    ERIC Educational Resources Information Center

    Seattle Public Schools, WA. Mathematics Office.

    A set of 18 posters, each 28 cm x 43 cm and printed on parchmentlike paper, and an activity book for teachers in middle and secondary schools make up this publication. The posters illustrate the ideas that mathematics spans centuries and cultures, and is both useful and enjoyable. The activity book emphasizes problem solving, with a focus on…

  5. Information Power Grid Posters

    NASA Technical Reports Server (NTRS)

    Vaziri, Arsi

    2003-01-01

    This document is a summary of the accomplishments of the Information Power Grid (IPG). Grids are an emerging technology that provide seamless and uniform access to the geographically dispersed, computational, data storage, networking, instruments, and software resources needed for solving large-scale scientific and engineering problems. The goal of the NASA IPG is to use NASA's remotely located computing and data system resources to build distributed systems that can address problems that are too large or complex for a single site. The accomplishments outlined in this poster presentation are: access to distributed data, IPG heterogeneous computing, integration of large-scale computing node into distributed environment, remote access to high data rate instruments,and exploratory grid environment.

  6. Expert Meeting Report. Simplified Space Conditioning Strategies for Energy Efficient Homes

    SciTech Connect

    Stecher, Dave

    2011-07-01

    The purpose of this expert meeting was to recap the current state of knowledge in the area of simplified space conditioning systems in new and retrofitted house, and to provide a peer review of IBACOS’s research plan for new and existing unoccupied test houses with minimized space conditioning systems.

  7. Poster Presentations: Conceptualizing, Constructing and Critiquing

    ERIC Educational Resources Information Center

    Newbrey, Michael G.; Baltezore, Joan M.

    2006-01-01

    Posters are commonly used as tools for disseminating information at scientific meetings, but many students lack an understanding of "good" poster characteristics. We present a set of characteristics for use in constructing posters for scientific meetings and classroom presentations along with tips on critiquing posters to enhance their…

  8. EPA's National Stormwater Calculator (Poster)

    EPA Science Inventory

    This poster will demonstrate how EPA's National Stormwater Calculator works. The National Stormwater Calculator (SWC) estimates the amount of stormwater runoff generated from a site under different development and control scenarios over a long period of historical rainfall. The a...

  9. ASIST 2003: Part III: Posters.

    ERIC Educational Resources Information Center

    Proceedings of the ASIST Annual Meeting, 2003

    2003-01-01

    Twenty-three posters address topics including access to information; metadata; personal information management; scholarly information communication; online resources; content analysis; interfaces; Web queries; information evaluation; informatics; information needs; search effectiveness; digital libraries; diversity; automated indexing; e-commerce;…

  10. Expert Biogeographers

    ERIC Educational Resources Information Center

    Bednarski, Marsha

    2006-01-01

    This article describes an alternative way of teaching about biomes by having students become expert biogeographers. In order to become experts students need to first find out what a biogeographer does. Doing an online search lets students find out for themselves what the responsibilities are of people who work in this field. A good place to visit…

  11. Poster: the macaque genome.

    PubMed

    2007-04-13

    The rhesus macaque (Macaca mulatta) facilitates an extraordinary range of biomedical and basic research, and the publication of the genome only makes it a more powerful model for studies of human disease; moreover, the macaque's position relative to humans and chimpanzees affords the opportunity to learn about the processes that have shaped the last 25 million years of primate evolution. To allow users to explore these themes of the macaque genome, Science has created a special interactive version of the poster published in the print edition of the 13 April 2007 issue. The interactive version includes additional text and exploration, as well as embedded video featuring seven scientists discussing the importance of the macaque and its genome sequence in studies of biomedicine and evolution. We have also created an accompanying teaching resource, including a lesson plan aimed at teachers of advanced high school life science students, for exploring what a comparison of the macaque and human genomes can tell us about human biology and evolution. These items are free to all site visitors. PMID:17431172

  12. 48 CFR 52.203-14 - Display of Hotline Poster(s).

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 2 2012-10-01 2012-10-01 false Display of Hotline Poster... Clauses 52.203-14 Display of Hotline Poster(s). As prescribed in 3.1004(b), insert the following clause: Display of Hotline Poster(s) (DEC 2007) (a) Definition. United States, as used in this clause, means...

  13. 48 CFR 52.203-14 - Display of Hotline Poster(s).

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 2 2014-10-01 2014-10-01 false Display of Hotline Poster... Clauses 52.203-14 Display of Hotline Poster(s). As prescribed in 3.1004(b), insert the following clause: Display of Hotline Poster(s) (DEC 2007) (a) Definition. United States, as used in this clause, means...

  14. 48 CFR 52.203-14 - Display of Hotline Poster(s).

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 2 2013-10-01 2013-10-01 false Display of Hotline Poster... Clauses 52.203-14 Display of Hotline Poster(s). As prescribed in 3.1004(b), insert the following clause: Display of Hotline Poster(s) (DEC 2007) (a) Definition. United States, as used in this clause, means...

  15. Who Needs Statistics? | Poster

    Cancer.gov

    You may know the feeling. You have collected a lot of new data on an important experiment. Now you are faced with multiple groups of data, a sea of numbers, and a deadline for submitting your paper to a peer-reviewed journal. And you are not sure which data are relevant, or even the best way to present them. The statisticians at Data Management Services (DMS) know how to help. This small group of experts provides a wide array of statistical and mathematical consulting services to the scientific community at NCI at Frederick and NCI-Bethesda.

  16. Expert Seeker

    NASA Technical Reports Server (NTRS)

    Fernandez, Becerra

    2003-01-01

    Expert Seeker is a computer program of the knowledge-management-system (KMS) type that falls within the category of expertise-locator systems. The main goal of the KMS system implemented by Expert Seeker is to organize and distribute knowledge of who are the domain experts within and without a given institution, company, or other organization. The intent in developing this KMS was to enable the re-use of organizational knowledge and provide a methodology for querying existing information (including structured, semistructured, and unstructured information) in a way that could help identify organizational experts. More specifically, Expert Seeker was developed to make it possible, by use of an intranet, to do any or all of the following: Assist an employee in identifying who has the skills needed for specific projects and to determine whether the experts so identified are available. Assist managers in identifying employees who may need training opportunities. Assist managers in determining what expertise is lost when employees retire or otherwise leave. Facilitate the development of new ways of identifying opportunities for innovation and minimization of duplicated efforts. Assist employees in achieving competitive advantages through the application of knowledge-management concepts and related systems. Assist external organizations in requesting speakers for specific engagements or determining from whom they might be able to request help via electronic mail. Help foster an environment of collaboration for rapid development in today's environment, in which it is increasingly necessary to assemble teams of experts from government, universities, research laboratories, and industries, to quickly solve problems anytime, anywhere. Make experts more visible. Provide a central repository of information about employees, including information that, heretofore, has typically not been captured by the human-resources systems (e.g., information about past projects, patents, or

  17. Students Share Their Research at Student Poster Day | Poster

    Cancer.gov

    Students Share Their Research at Student Poster Day  By Ashley DeVine, Staff Writer More than 50 Werner H. Kirsten student interns and college interns presented their research at Summer Student Poster Day on August 6 in the Building 549 lobby.  Joseph Bergman, a high school intern in the Center for Cancer Research Nanobiology Laboratory, participated in the event “for the opportunity to present my summer research. It allowed me to meet people and get the experience of sharing and explaining my work.”

  18. Ecoregions of Arizona (poster)

    USGS Publications Warehouse

    Griffith, Glenn E.; Omernik, James M.; Johnson, Colleen Burch; Turner, Dale S.

    2014-01-01

    peaks, and river alluvial floodplains. Ecological diversity is remarkably high. There are 7 level III ecoregions and 52 level IV ecoregions in Arizona and many continue into ecologically similar parts of adjacent states. This poster is part of a collaborative project primarily between the U.S. Geological Survey (USGS), USEPA National Health and Environmental Effects Research Laboratory (Corvallis, Oregon), USEPA Region IX, U.S. Department of Agriculture (USDA)–Natural Resources Conservation Service (NRCS), The Nature Conservancy, and several Arizona state agencies. The project is associated with an interagency effort to develop a common national framework of ecological regions. Reaching that objective requires recognition of the differences in the conceptual approaches and mapping methodologies applied to develop the most common ecoregion-type frameworks, including those developed by the USDA–Forest Service, the USEPA, and the NRCS. As each of these frameworks is further refined, their differences are becoming less discernible. Collaborative ecoregion projects, such as this one in Arizona, are a step toward attaining consensus and consistency in ecoregion frameworks for the entire nation.

  19. Speed Posters: An Alternative to Traditional Poster and Podium Sessions.

    PubMed

    Wagnes, Lisa D

    2016-08-01

    Speed posters were used as an alternative concurrent session option during a national nursing education conference. The session format was received positively by both participants and presenters, and, as a result, recommendations for use were developed by the conference planners. J Contin Educ Nurs. 2016;47(8):344-346. PMID:27467306

  20. Poster Sessions. [Concurrent Poster Session at AHRD Annual Conference, 2000.

    ERIC Educational Resources Information Center

    2000

    This document contains presentations from four poster sessions at a conference on human resource development (HRD). "Human Resource and Organization Development Program Brochures: What Prospective Students Want" (Rose Opengart, Mary Wilson Callahan) reports on a study of promotional materials of graduate programs in the field of human resource and…

  1. Pop Goes the Poster! Tips for Effective Poster Design.

    ERIC Educational Resources Information Center

    Helmken, Charles M.

    1979-01-01

    Posters' power in academic advertising to persuade and inform is successful when message and graphics are combined. Design principles and techniques are identified: symbolism, symbiosis, substitution, sequence, scale, silhouette, script, spectrum, and simplicity. Designers should avoid: typographic fog, color confusion, excessive elements, and…

  2. The potential for microtechnology applications in energy systems: Results of an experts workshop

    NASA Astrophysics Data System (ADS)

    1995-02-01

    Microscale technologies, or microelectromechanical systems (MEMS), are currently under development in the United States and abroad. Examples include microsensors, microactuators (including micromotors), and microscale heat exchangers. Typically, microscale devices have features ranging in size from a few microns to several millimeters, with fabrication methods adapted from those developed for the semiconductor industry. Microtechnologies are already being commercialized; initial markets include the biomedical and transportation industries. Applications are being developed in other industries as well. Researchers at the Pacific Northwest Laboratory (PNL) hypothesize that a significant number of energy applications are possible. These applications range from environmental sensors that support enhanced control of building (or room) temperature and ventilation to microscale heat pumps and microscale heat engines that could collectively provide for kilowatt quantities of energy conversion. If efficient versions of these devices are developed, they could significantly advance the commercialization of distributed energy conversion systems, thereby reducing the energy losses associated with energy distribution. Based upon the potential for energy savings, the U.S. Department of Energy (DOE) Office of Building Technologies (OBT) has proposed a new initiative in energy systems miniaturization. The program would focus on the development of microtechnologies for the manufactured housing sector and would begin in either FY 1997 or FY 1998, ramping up to $5 million per year investment by FY 2001.

  3. Detection and boundary identification of phonocardiogram sounds using an expert frequency-energy based metric.

    PubMed

    Naseri, H; Homaeinezhad, M R

    2013-02-01

    This paper presents a new method to detect and to delineate phonocardiogram (PCG) sounds. Toward this objective, after preprocessing the PCG signal, two windows were moved on the preprocessed signal, and in each analysis window, two frequency-and amplitude-based features were calculated from the excerpted segment. Then, a synthetic decision making basis was devised by combining these two features for being used as an efficient detection-delineation decision statistic, (DS). Next, local extremums and locations of minimum slopes of the DS were determined by conducting forward-backward local investigations with the purpose of detecting sound incidences and their boundaries. In order to recognize the delineated PCG sounds, first, S1 and S2 were detected. Then, a new DS was regenerated from the signal whose S1 and S2 were eliminated to detect occasional S3 and S4 sounds. Finally, probable murmurs and souffles were spotted. The proposed algorithm was applied to 52 min PCG signals gathered from patients with different valve diseases. The provided database was annotated by some cardiology experts equipped by echocardiography and appropriate computer interfaces. The acquisition landmarks were in 2R (aortic), 2L (pulmonic), 4R (apex) and 4L (tricuspid) positions. The acquisition sensor was an electronic stethoscope (3 M Littmann® 3200, 4 kHz sampling frequency). The operating characteristics of the proposed method have an average sensitivity Se = 99.00% and positive predictive value PPV = 98.60% for sound type recognition (i.e., S1, S2, S3 or S4). PMID:22956159

  4. Teaching Students about Research: Classroom Poster Sessions.

    ERIC Educational Resources Information Center

    Crowley-Long, Kathleen; And Others

    1997-01-01

    Finds that undergraduate students in an introductory psychology class acquired more favorable attitudes toward research as a result of their active participation in the creation and presentation of a poster that illustrates their independent work. Appends poster session instructions. (RS)

  5. Dynamic Impregnator Reactor System (Poster)

    SciTech Connect

    Not Available

    2012-09-01

    IBRF poster developed for the IBRF showcase. Describes the multifarious system designed for complex feedstock impregnation and processing. IBRF feedstock system has several unit operations combined into one robust system that provides for flexible and staged process configurations, such as spraying, soaking, low-severity pretreatment, enzymatic hydrolysis, fermentation, concentration/evaporation, and distillation.

  6. 48 CFR 52.203-14 - Display of Hotline Poster(s).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... maintains a company website as a method of providing information to employees, the Contractor shall display an electronic version of the poster(s) at the website. (3) Any required posters may be obtained as... title of applicable Department of Homeland Security fraud hotline poster); and (ii) The website(s)...

  7. 48 CFR 52.203-14 - Display of Hotline Poster(s).

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... maintains a company website as a method of providing information to employees, the Contractor shall display an electronic version of the poster(s) at the website. (3) Any required posters may be obtained as... title of applicable Department of Homeland Security fraud hotline poster); and (ii) The website(s)...

  8. A Poster Experience: From Idea to Presentation

    ERIC Educational Resources Information Center

    Hires, Will

    2010-01-01

    This paper describes the creation of a poster for the poster session that was part of the ACRL Science and Technology Section program "Federal Friends: Creating Greater Access to and Support for Science and Technology Information," at the American Library Association Annual Conference in June 2010. Details about the making of the poster up to and…

  9. Meteor Terminology poster translated into different languages

    NASA Astrophysics Data System (ADS)

    Perlerin, Vincent; Hankey, Mike

    2014-02-01

    The American Meteor Society (AMS) has created an educational poster that defines the major terms of the meteor terminology. This poster is an educational tool made available for free on the AMS website. We offer this poster to be translated and shared among the IMO members.

  10. Heat Energy and Temperature Concepts of Adolescents, Adults, and Experts: Implications for Curricular Improvements.

    ERIC Educational Resources Information Center

    Lewis, Eileen L.; Linn, Marcia C.

    1994-01-01

    Adolescents (n=151-158), adults (n=18), and scientists (n=5) were involved in two studies conducted to identify concepts of heat energy and temperature held by each of the participants and investigate the impact of a middle school science curriculum designed to help students understand everyday thermal events. Results indicate that each group had…

  11. Heat Energy and Temperature Concepts of Adolescents, Adults, and Experts: Implications for Curricular Improvements

    ERIC Educational Resources Information Center

    Lewis, Eileen L.; Linn, Marcia C.

    2003-01-01

    We conducted two studies of beliefs about laboratory and everyday thermal phenomena. The first study identified concepts of heat energy and temperature held by adolescents, adults, and scientists. We found a classic separation of "school" and "everyday" knowledge in each population. We conducted clinical interviews with 37 middle school students,…

  12. Proceedings of the sixth international symposium on methodologies for intelligent systems (Poster Session)

    SciTech Connect

    Harber, K.S.

    1991-09-01

    This volume contains papers which have been selected for the poster Session at the Sixth International Symposium for Intelligent Systems held October 1991, The following major areas were covered: expert systems; intelligent databases; knowledge representation; learning and adaptive systems; and logic for artificial intelligence. Nineteen full papers are included. (GHH)

  13. USDA Finances Wind for Rural Economic Development (Poster)

    SciTech Connect

    Newcomb, C.; Walters, T.

    2005-05-01

    To foster rural economic development and growth, Congress passed the Renewable Energy Systems and Energy Efficiency Improvements Program as Section 9006 of the 2002 Farm Bill. This program provides financial assistance to farmers, ranchers, and rural small businesses to purchase renewable energy systems or make energy efficiency improvements. The Rural Business and Cooperative Services of the United States Department of Agriculture (USDA) administers this program. This conference poster provides an overview of Section 9006.

  14. Expert reports.

    PubMed

    Thornton, R G

    2000-10-01

    In 1996, article 4590i of the Texas Revised Civil Statutes Annotated, the statutory provision that governs health care liability claims in Texas, was amended to require claimants to file expert reports within 180 days as part of the prosecution of their claims. Sufficient expert reports include explanations of the standard of care, the deviation from that standard, and how the deviation caused the claimant's damages. Two provisions allow courts to grant a 30-day extension for filing expert reports. A good cause extension can be used to extend the filing deadline to 210 days; however, case law has not clearly defined what constitutes good cause. An accident or mistake grace period can be used to justify reports filed >210 days after the suit has been filed; judges determine whether the failure is due to a mistake or intentional indifference. As with any statute, the language is not as important as how the courts (judges) interpret that language. The statute may appear strict but room for interpretation exists. PMID:16389359

  15. How to make an effective poster.

    PubMed

    Shelledy, David C

    2004-10-01

    Poster presentations given at scientific meetings are widely used in medicine, nursing, and allied health professions to communicate research findings. A good poster presentation can be an effective way to share the results of your research with your peers, in a collegial and non-threatening atmosphere. Feedback received during a poster session can be invaluable in refining your research and preparing for publication in a peer reviewed journal. A typical poster presentation follows the same format as a scientific paper. Poster sections include a title banner, the abstract, introduction, method, results, discussion, conclusions, and tables and figures. Technical details of poster production include decisions on what materials and methods to use to print and display your poster, font size, whether to use a professional graphics department for production, and cost. Presentation of your research at a professional meeting can be a rewarding experience, and is a useful step toward publishing your research in a respected science journal. PMID:15447805

  16. 24 CFR 110.20 - Availability of posters.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Availability of posters. 110.20... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.20 Availability of posters. All persons subject to this part may obtain fair housing posters from the Department's regional and...

  17. 24 CFR 110.25 - Description of posters.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Description of posters. 110.25... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.25 Description of posters. (a) The fair housing poster shall be 11 inches by 14 inches and shall bear the following legend:...

  18. 24 CFR 110.20 - Availability of posters.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Availability of posters. 110.20... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.20 Availability of posters. All persons subject to this part may obtain fair housing posters from the Department's regional and...

  19. 24 CFR 110.20 - Availability of posters.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Availability of posters. 110.20... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.20 Availability of posters. All persons subject to this part may obtain fair housing posters from the Department's regional and...

  20. 24 CFR 110.25 - Description of posters.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Description of posters. 110.25... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.25 Description of posters. (a) The fair housing poster shall be 11 inches by 14 inches and shall bear the following legend:...

  1. 24 CFR 110.25 - Description of posters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Description of posters. 110.25... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.25 Description of posters. (a) The fair housing poster shall be 11 inches by 14 inches and shall bear the following legend:...

  2. 24 CFR 110.20 - Availability of posters.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Availability of posters. 110.20... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.20 Availability of posters. All persons subject to this part may obtain fair housing posters from the Department's regional and...

  3. The Role of Posters in Teacher Education Programs

    ERIC Educational Resources Information Center

    Osa, Justina O.; Musser, Linda R.

    2004-01-01

    Posters abound in education libraries as decorative objects yet few libraries realize the educational potential of the poster. Posters are colorful, attractive learning media which can enhance the learning environment. This paper describes the value of posters in the educational setting, offers suggestions on selecting posters for learning, and…

  4. 24 CFR 110.20 - Availability of posters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Availability of posters. 110.20... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.20 Availability of posters. All persons subject to this part may obtain fair housing posters from the Department's regional and...

  5. 24 CFR 110.25 - Description of posters.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Description of posters. 110.25... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.25 Description of posters. (a) The fair housing poster shall be 11 inches by 14 inches and shall bear the following legend:...

  6. 24 CFR 110.25 - Description of posters.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Description of posters. 110.25... HOUSING FAIR HOUSING POSTER Requirements for Display of Posters § 110.25 Description of posters. (a) The fair housing poster shall be 11 inches by 14 inches and shall bear the following legend:...

  7. NREL Next Generation Drivetrain: Mechanical Design and Test Plan (Poster)

    SciTech Connect

    Keller, J.; Halse, C.

    2014-05-01

    The Department of Energy and industry partners are sponsoring a $3m project for design and testing of a 'Next Generation' wind turbine drivetrain at the National Renewable Energy Laboratory (NREL). This poster focuses on innovative aspects of the gearbox design, completed as part of an end-to-end systems engineering approach incorporating innovations that increase drivetrain reliability, efficiency, torque density and minimize capital cost.

  8. Wind Power on Native American Lands: Process and Progress (Poster)

    SciTech Connect

    Jimenez, A.; Flowers, L.; Gough, R.; Taylor, R.

    2005-05-01

    The United States is home to more than 700 American Indian tribes and Native Alaska villages and corporations located on 96 million acres. Many of these tribes and villages have excellent wind resources that could be commercially developed to meet their electricity needs or for electricity export. The Wind Powering America program engages Native Americans in wind energy development. This poster describes the process and progress of Wind Powering America's involvement with Native American wind energy projects.

  9. Video Now Available to Help You Navigate the Poster Website | Poster

    Cancer.gov

    Having trouble finding a Poster article on a specific topic? Don’t know where to look for the Poster Puzzler? Want to comment on an article that you especially liked? Now you can learn how to navigate the Poster newsletter by viewing a video that walks you through all the features of the newsletter site.

  10. Ask your doctor: the construction of smoking in advertising posters produced in 1946 and 2004.

    PubMed

    Street, Annette F

    2004-12-01

    This paper examines two full-page A3 poster advertisements in mass magazines produced at two time points over a 60-year period depicting smoking and its effects, with particular relation to lung cancer. Each poster represents the social and cultural milieu of its time. The writings of Foucault are used to explore the disciplinary technologies of sign systems as depicted in the two posters. The relationships between government, tobacco companies and drug companies and the technologies of production are examined with regard to the development of smoking cessation strategies. The technologies of power are associated with the constructions of risk and lifestyles. The technologies of the self locate smokers as culpable subjects responsible for their individual health. Finally, the meshing of these technologies places the doctor in the frame as "authoritative knower" and representative of expert systems. PMID:15601411

  11. Broadsides & Posters from the National Archives.

    ERIC Educational Resources Information Center

    National Archives and Records Administration, Washington, DC.

    This booklet evolved from research for the exhibition "Uncle Sam Speaks: Broadsides and Posters from the National Archives," which opened at the National Archives in February 1986. The booklet is presented chronologically, beginning with broadsides from the American Revolution and ending with posters of the 1980's. Accompanying text explains the…

  12. A Recipe for Successful Poster Sessions

    ERIC Educational Resources Information Center

    Hazard, Brenda L.

    2007-01-01

    Poster sessions are frequently on the menu at professional conferences and meetings. They offer an opportunity to share an idea, a solution, an experiment (successful or failed), or a discovery. Poster sessions tell a short visual story and include a frequently repeated, brief presentation (5-10 minutes), accompanying materials, and informal…

  13. Undergraduate Researchers and the Poster Session

    ERIC Educational Resources Information Center

    Johnson, Gail; Green, Raymond

    2007-01-01

    Undergraduates presented original research in classroom poster sessions open to students, faculty, and friends. We assessed the reaction of the students to the experience and their reported change in their interest in presenting at conferences. Students enjoyed the poster session experience and indicated they preferred this method over other…

  14. Best Practices for Effective Poster Design

    NASA Astrophysics Data System (ADS)

    Star Cartier, Kimberly Michelle; Zhao, Ming; Beatty, Thomas G.; Morehead, Robert C.; Jontof-Hutter, Daniel

    2016-01-01

    This meta-poster illustrates how good poster design can effectively communicate scientific ideas to a broad professional audience. Inclusion of illustrative fugues supplemented by concise explanations of scientific information will provide a clear overview of your science to aid your oral pitch.

  15. What six experts say

    SciTech Connect

    Not Available

    1981-02-01

    Six experts with backgrounds in government, business, and research describe how the energy problem should be handled. John F. O'Leary feels we need to give more attention to the interdependencies of the global energy equation and to the political and financial mechanism for developing conventional as well as unconventional resources. Hans H. Lansberg advocates and outlines a crash program for energy independence, while Steven C. Wilson recommends individual self-sufficiency and decentralization. Reducing oil imports by replacing price control with financial incentives to invest in heavy energy-saving programs are suggested by Robert C. Stobaugh. Fred L. Hartley would accomplish this by allowing the energy industry to operate in a free market. Amory Lovins suggests improving efficiency and emphasizing soft-energy technologies. (DCK)

  16. Posters that foster cognition in the classroom: Multimedia theory applied to educational posters

    NASA Astrophysics Data System (ADS)

    Hubenthal, M.; O'Brien, T.; Taber, J.

    2011-12-01

    Despite a decline in popularity within U.S. society, posters continue to hold a prominent place within middle and high school science classrooms. Teachers' demand for posters is largely satisfied by governmental and non-profit science organizations' education and public outreach (EPO) efforts. Here, posters are produced and disseminated as both tangible products resulting from the organization's research, and instruments to communicate scientific content to teachers and students. This study investigates the taken-for-granted good of posters through a survey/interview of science teachers who received sample posters at professional development workshops. The design of sample EPO posters were also examined for their implied, underlying assumptions about learning and their alignment to the setting of the classroom, which is unique for the genera of posters. Based on this analysis we found that rates of poster use were as low as 43% and that many EPO posters fail to achieve their potential as an instructional instrument. As a result, many EPO posters are relegated to merely a collection of pretty pictures on the wall. Leveraging existing research in both cognition and the cognitive theory of Multimedia learning, we propose a design framework for educational posters that is likely to activate students' attention, catalyze cognitive processing, provide a framework to guide students' construction of knowledge, and connect to extended learning through live or web-based exploration of phenomenon. While work to examine the implications of this framework is still on-going, we present a prototype poster and supporting website developed using the framework as a guide, as well as results from focus group discussions with classroom practitioners regarding the prototype poster and its potential in the classroom.

  17. Poster — Thur Eve — 45: Comparison of different Monte Carlo methods of scoring linear energy transfer in modulated proton therapy beams

    SciTech Connect

    Granville, DA; Sawakuchi, GO

    2014-08-15

    In this work, we demonstrate inconsistencies in commonly used Monte Carlo methods of scoring linear energy transfer (LET) in proton therapy beams. In particle therapy beams, the LET is an important parameter because the relative biological effectiveness (RBE) depends on it. LET is often determined using Monte Carlo techniques. We used a realistic Monte Carlo model of a proton therapy nozzle to score proton LET in spread-out Bragg peak (SOBP) depth-dose distributions. We used three different scoring and calculation techniques to determine average LET at varying depths within a 140 MeV beam with a 4 cm SOBP and a 250 MeV beam with a 10 cm SOBP. These techniques included fluence-weighted (Φ-LET) and dose-weighted average (D-LET) LET calculations from: 1) scored energy spectra converted to LET spectra through a lookup table, 2) directly scored LET spectra and 3) accumulated LET scored ‘on-the-fly’ during simulations. All protons (primary and secondary) were included in the scoring. Φ-LET was found to be less sensitive to changes in scoring technique than D-LET. In addition, the spectral scoring methods were sensitive to low-energy (high-LET) cutoff values in the averaging. Using cutoff parameters chosen carefully for consistency between techniques, we found variations in Φ-LET values of up to 1.6% and variations in D-LET values of up to 11.2% for the same irradiation conditions, depending on the method used to score LET. Variations were largest near the end of the SOBP, where the LET and energy spectra are broader.

  18. Poster — Thur Eve — 35: The impact of intensity- and energy-modulated photon radiotherapy (XMRT) optimization on a variety of organ geometries

    SciTech Connect

    McGeachy, P.; Villarreal-Barajas, J. E.; Khan, R.; Zinchenko, Y.

    2014-08-15

    We previously reported on a novel, modulated in both energy and intensity; photon radiotherapy (XMRT) optimization technique. The purpose of this investigation was to test this XMRT optimization against conventional intensity modulated radiotherapy (IMRT) optimization on four different organ test geometries. All geometries mimicked clinically relevant scenarios. Both IMRT and XMRT were based on a linear programming approach where the objective function was the mean dose to healthy organs and organ-specific linear dose-point constraints were used. For IMRT, the beam energy was fixed to 6 MV while XMRT optimized in terms of both 6 and 18 MV beams. All plans consisted of a seven beam coplanar arrangement. All organ geometries were contoured on a 25cm diameter cylindrical water phantom in open source radiotherapy research software known as CERR. Solutions for both IMRT and XMRT were obtained for each geometry using a numerical solver Gurobi. Analyzing the quality of the solutions was done by comparing dose distributions and dose volume histograms calculated using CERR. For all four geometries, IMRT and XMRT solutions were comparable in terms of target coverage. For two of the geometries, IMRT provided an advantage in terms of reduced dose to the healthy structures. XMRT showed improved dose reduction to healthy organs for one geometry and a comparable dose distribution to IMRT for the remaining geometry. The inability to exploit the benefits of using multiple energies may be attributed to limited water phantom diameter and having the majority of the organs in close proximity to the transverse axis.

  19. 24 CFR 110.15 - Location of posters.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Location of posters. 110.15 Section 110.15 Housing and Urban Development Regulations Relating to Housing and Urban Development OFFICE OF... HOUSING POSTER Requirements for Display of Posters § 110.15 Location of posters. All fair housing...

  20. 24 CFR 110.15 - Location of posters.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Location of posters. 110.15 Section 110.15 Housing and Urban Development Regulations Relating to Housing and Urban Development OFFICE OF... HOUSING POSTER Requirements for Display of Posters § 110.15 Location of posters. All fair housing...

  1. 24 CFR 110.15 - Location of posters.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Location of posters. 110.15 Section 110.15 Housing and Urban Development Regulations Relating to Housing and Urban Development OFFICE OF... HOUSING POSTER Requirements for Display of Posters § 110.15 Location of posters. All fair housing...

  2. 24 CFR 110.15 - Location of posters.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Location of posters. 110.15 Section 110.15 Housing and Urban Development Regulations Relating to Housing and Urban Development OFFICE OF... HOUSING POSTER Requirements for Display of Posters § 110.15 Location of posters. All fair housing...

  3. 24 CFR 110.15 - Location of posters.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Location of posters. 110.15 Section 110.15 Housing and Urban Development Regulations Relating to Housing and Urban Development OFFICE OF... HOUSING POSTER Requirements for Display of Posters § 110.15 Location of posters. All fair housing...

  4. Poster Sessions in Marketing Education: An Empirical Examination

    ERIC Educational Resources Information Center

    Stegemann, Nicole; Sutton-Brady, Catherine

    2009-01-01

    Poster sessions provide a creative and stimulating alternative to traditional assessment methods in marketing. Poster sessions, as a means of assessment, have long been used in science fields. This article presents the successful implementation of poster sessions as a means of assessment in a postgraduate unit of study. Poster sessions in…

  5. A practical guide to designing a poster for presentation.

    PubMed

    Briggs, D J

    Poster presentations are frequently used to disseminate research findings and clinical initiatives at conferences, and present module material for educational courses. However, many nurses lack confidence when it comes to designing posters. This article considers the skills required to design a poster. Aspects of good poster design are also discussed. PMID:19480191

  6. The Science behind a NASA Poster.

    ERIC Educational Resources Information Center

    Ashby, Susanne

    2002-01-01

    Uses National Aeronautics and Space Administration (NASA) posters and the information behind them as instructional materials to connect real world science to the classroom. Provides a list of resources. (YDS)

  7. Comprehensive Epidemiologic Data Resource (CEDR) (Poster)

    SciTech Connect

    Oak Ridge Institute for Science and Education

    2012-12-12

    This poster introduces the Comprehensive Epidemiologic Data Resource (CEDR), an electronic database with demographic, health outcome, and exposure information for over a million DOE nuclear plant and laboratory workers.

  8. Blood donation on posters: a worldwide review.

    PubMed

    Lefrère, Jean-Jacques; Danic, Bruno

    2012-06-01

    Originally pasted on walls and on locations reserved specially for that purpose, the poster is a medium for advertising and promotion to be seen on the streets and in public places. More recently, it has spread, in a smaller format, on dedicated indoor sites: billboards, columns, street furniture, and so forth. For transfusion, it appeared early on that the poster constitutes an important medium to promote blood donation. Thousands of posters supporting regional, national, or international blood donation campaigns have been created all over the planet, with a great variability of images, symbols, and slogans, which are particularly revealing about the image and the reality of blood donation. The topic is rich in information, particularly sociologic, on the variety of ways in which transfusion organizations promote blood donation. The authors present in this article the results of a study based on a total of 283 posters from nations on every continent, divided into 24 different themes. PMID:22070660

  9. Preparing Scientific Papers, Posters, and Slides.

    PubMed

    Lefor, Alan Kawarai; Maeno, Misato

    2016-01-01

    Publications and presentations are important in academic medicine. The ability to present information in a standard fashion is critically important. Papers, posters, and slides must be prepared appropriately to maximize their chance of being accepted. The first step is to use word processing software correctly. English language usage must conform to standard scientific English usage. Abbreviations should be avoided as much as possible. Numerical data must be presented with the appropriate number of significant figures. The first step in preparing a paper is to decide the target journal. Papers should always be written in 12 point Times New Roman font, while slides and posters should be in Arial or Helvetica. The Results section must contain actual data with appropriate statistical analysis. Take great care to prepare figures and tables according to the journal's instructions. Posters must be prepared to allow easy reading at a distance of 2m. Use a white background and dark letters. The majority of the area of your poster should be Results, and there is no need to include the abstract or references on a poster. Slide presentations should be limited to about one slide for each minute of the talk. Avoid the use of animations and excessive use of color. Do not use abbreviations on slides. Following these simple guidelines will meet the requirements of most journals and allow your audience to appreciate the data on your posters and slides. PMID:26572095

  10. Speech spectrogram expert

    SciTech Connect

    Johannsen, J.; Macallister, J.; Michalek, T.; Ross, S.

    1983-01-01

    Various authors have pointed out that humans can become quite adept at deriving phonetic transcriptions from speech spectrograms (as good as 90percent accuracy at the phoneme level). The authors describe an expert system which attempts to simulate this performance. The speech spectrogram expert (spex) is actually a society made up of three experts: a 2-dimensional vision expert, an acoustic-phonetic expert, and a phonetics expert. The visual reasoning expert finds important visual features of the spectrogram. The acoustic-phonetic expert reasons about how visual features relates to phonemes, and about how phonemes change visually in different contexts. The phonetics expert reasons about allowable phoneme sequences and transformations, and deduces an english spelling for phoneme strings. The speech spectrogram expert is highly interactive, allowing users to investigate hypotheses and edit rules. 10 references.

  11. Economic Development Impacts from Wind Power in the Western Governors' Association States (Poster)

    SciTech Connect

    Tegen, S.; Goldberg, M.; Milligan, M.

    2007-06-01

    The Western Governors' Association created the Clean and Diversified Energy Advisory Committee (CDEAC) "to utilize the region's diverse resources to produce affordable, sustainable, and environmentally reponsible energy." This conference poster, prepared for WINDPOWER 2007 in Los Angeles, outlines the economic impact to the Western United States from new wind energy projects.

  12. Posters that Foster Cognition in the Classroom: Multimedia Theory Applied to Educational Posters

    ERIC Educational Resources Information Center

    Hubenthal, Michael; O'Brien, Thomas; Taber, John

    2011-01-01

    Despite a decline in popularity within US society, posters continue to hold a prominent place within middle and high school science classrooms. Teachers' demand is satisfied by governmental and non-profit science organizations that produce and disseminate posters as tangible products resulting from their research, and instruments to communicate…

  13. [The poster as a communication medium].

    PubMed

    Tovar Samanez, C

    1987-01-01

    The poster as a medium of communication serves to transmit a message by means of a graphical synthesis. It elicits attention by its originality, contrast, and focus on the center of interest. The poster is effective if the images and slogans can be identified easily. Its visual attractiveness is also essential. The understanding of the message is the function of the cultural characteristics of the public with symbols, metaphors, gestures, and detailed description. The appeal of the message allows the public to accept it on sensorial, emotional, social, intellectual, and economical levels. Adverse motivations should not be confused with the positive appeal (prejudice, preconceived ideas, and bias). Confusion and ambiguity can carry conflicting messages, therefore negative examples should be avoided. The force of the message targets the memory carrying conviction and calling to action. The target group and objective must be defined as to age, occupation, location, and sex. The message also has to be defined precisely for the target audience. It is in the analysis of the context whereby the poster is received as to notions of the target topic, alternative attitudes relative to the promotion of the message, obstacles that are encountered in the mentality of the target, and cultural characteristics of the target audience. The text of the slogan must be given before drawing the poster. The designing of the poster should be creative with association of ideas, metaphors and symbols, descriptive images, fusion of symbolic and descriptive forms, humor, the fusion of graphics with letters, and the fusion of letters with images. Completed forms of the poster use illustration, photography, typography, calligraphy, and photo montage. PMID:12281468

  14. 2013 SYR Accepted Poster Abstracts.

    PubMed

    2013-01-01

    SYR 2013 Accepted Poster abstracts: 1. Benefits of Yoga as a Wellness Practice in a Veterans Affairs (VA) Health Care Setting: If You Build It, Will They Come? 2. Yoga-based Psychotherapy Group With Urban Youth Exposed to Trauma. 3. Embodied Health: The Effects of a Mind�Body Course for Medical Students. 4. Interoceptive Awareness and Vegetable Intake After a Yoga and Stress Management Intervention. 5. Yoga Reduces Performance Anxiety in Adolescent Musicians. 6. Designing and Implementing a Therapeutic Yoga Program for Older Women With Knee Osteoarthritis. 7. Yoga and Life Skills Eating Disorder Prevention Among 5th Grade Females: A Controlled Trial. 8. A Randomized, Controlled Trial Comparing the Impact of Yoga and Physical Education on the Emotional and Behavioral Functioning of Middle School Children. 9. Feasibility of a Multisite, Community based Randomized Study of Yoga and Wellness Education for Women With Breast Cancer Undergoing Chemotherapy. 10. A Delphi Study for the Development of Protocol Guidelines for Yoga Interventions in Mental Health. 11. Impact Investigation of Breathwalk Daily Practice: Canada�India Collaborative Study. 12. Yoga Improves Distress, Fatigue, and Insomnia in Older Veteran Cancer Survivors: Results of a Pilot Study. 13. Assessment of Kundalini Mantra and Meditation as an Adjunctive Treatment With Mental Health Consumers. 14. Kundalini Yoga Therapy Versus Cognitive Behavior Therapy for Generalized Anxiety Disorder and Co-Occurring Mood Disorder. 15. Baseline Differences in Women Versus Men Initiating Yoga Programs to Aid Smoking Cessation: Quitting in Balance Versus QuitStrong. 16. Pranayam Practice: Impact on Focus and Everyday Life of Work and Relationships. 17. Participation in a Tailored Yoga Program is Associated With Improved Physical Health in Persons With Arthritis. 18. Effects of Yoga on Blood Pressure: Systematic Review and Meta-analysis. 19. A Quasi-experimental Trial of a Yoga based Intervention to Reduce Stress and

  15. The Expert Witness

    ERIC Educational Resources Information Center

    Environmental Science and Technology, 1975

    1975-01-01

    As consumers organize and industry begins to feel the economic pinch of pollution control laws, litigation may increase as will the need for the expert witness. Discussed are the functions and preparations of expert witnesses, their role and conduct in judicial proceedings, and the techniques of being an expert witness. (BT)

  16. Working with U.S. Manufacturers to Succeed in Global Markets (Poster)

    SciTech Connect

    Not Available

    2012-06-01

    Poster created for the Advanced Manufacturing Office to be used at meetings, presentations, and exhibits. The Advanced Manufacturing Office (AMO) fosters advanced manufacturing innovation, facilitates public and private partnerships, and drives rapid deployment of technologies to help manufacturers: Save energy and money, Reduce environmental impacts, Enhance workforce development, and Improve national energy security and competitiveness throughout the supply chain.

  17. Expert witness reform.

    PubMed

    Horton, J Bauer; Reece, Edward; Janis, Jeffrey E; Broughton, George; Hollier, Larry; Thornton, James F; Kenkel, Jeffrey M; Rohrich, Rod J

    2007-12-01

    The legal system depends on the medical expert for evidence. Doctors readily complain about frivolous cases that go to trial, yet a lawyer cannot bring a frivolous claim to trial without a physician expert witness stating that the claim is not frivolous. An insurance company cannot raise premiums without medical expert witnesses servicing the increasing litigation against the insured. Physicians must look to themselves as a major contributor to rising malpractice insurance costs. For without the physician expert witness, no medical malpractice lawsuit can take place. It is the expert physician, not the attorneys or insurance companies, who defines "meritless" and "frivolous" and who ultimately controls the courts' medical malpractice caseload. PMID:18090781

  18. Permeable Pavement Demonstration at the Edison Environmental Center - Poster

    EPA Science Inventory

    Poster for the SAB Review detailing the porous pavement parking lot project. The poster describes the design of the parking lot, the research components that were incorporated into the design, and the monitoring plan.

  19. Nickel cadmium battery expert system

    NASA Technical Reports Server (NTRS)

    1986-01-01

    The applicability of artificial intelligence methodologies for the automation of energy storage management, in this case, nickel cadmium batteries, is demonstrated. With the Hubble Space Telescope Electrical Power System (HST/EPS) testbed as the application domain, an expert system was developed which incorporates the physical characterization of the EPS, in particular, the nickel cadmium batteries, as well as the human's operational knowledge. The expert system returns not only fault diagnostics but also status and advice along with justifications and explanations in the form of decision support.

  20. Expert status and performance.

    PubMed

    Burgman, Mark A; McBride, Marissa; Ashton, Raquel; Speirs-Bridge, Andrew; Flander, Louisa; Wintle, Bonnie; Fidler, Fiona; Rumpff, Libby; Twardy, Charles

    2011-01-01

    Expert judgements are essential when time and resources are stretched or we face novel dilemmas requiring fast solutions. Good advice can save lives and large sums of money. Typically, experts are defined by their qualifications, track record and experience. The social expectation hypothesis argues that more highly regarded and more experienced experts will give better advice. We asked experts to predict how they will perform, and how their peers will perform, on sets of questions. The results indicate that the way experts regard each other is consistent, but unfortunately, ranks are a poor guide to actual performance. Expert advice will be more accurate if technical decisions routinely use broadly-defined expert groups, structured question protocols and feedback. PMID:21829574

  1. Expert Status and Performance

    PubMed Central

    Burgman, Mark A.; McBride, Marissa; Ashton, Raquel; Speirs-Bridge, Andrew; Flander, Louisa; Wintle, Bonnie; Fidler, Fiona; Rumpff, Libby; Twardy, Charles

    2011-01-01

    Expert judgements are essential when time and resources are stretched or we face novel dilemmas requiring fast solutions. Good advice can save lives and large sums of money. Typically, experts are defined by their qualifications, track record and experience [1], [2]. The social expectation hypothesis argues that more highly regarded and more experienced experts will give better advice. We asked experts to predict how they will perform, and how their peers will perform, on sets of questions. The results indicate that the way experts regard each other is consistent, but unfortunately, ranks are a poor guide to actual performance. Expert advice will be more accurate if technical decisions routinely use broadly-defined expert groups, structured question protocols and feedback. PMID:21829574

  2. Ebola: Where Are the Facts? | Poster

    Cancer.gov

    Since the first outbreak of Ebola in western Africa and the subsequent cases in the United States, a lot of information has been circulating about the virus. To keep NCI at Frederick employees informed, the Poster staff has compiled the following list of reputable websites that provide accurate and up-to-date information about Ebola: Global

  3. The Holdall Lectern and Prompt Poster.

    ERIC Educational Resources Information Center

    Potgieter, Derek; Olen, Sandra

    1994-01-01

    Discusses the lack of qualified teachers in South Africa to encourage reading in a second language among school children and describes a series of posters and a lectern stand developed by the Shell Education Service that provide teachers with supportive aids that increase their confidence. (LRW)

  4. The Eggen Card Project (Poster abstract)

    NASA Astrophysics Data System (ADS)

    Silvis, G.

    2015-06-01

    (Abstract only) At the 2013 meeting we kicked off the Eggen Card project. This project was to make the huge collection of photometric observations made by Olin Eggen accessible to researchers. My poster this year is to report progress and encourage more members to participate.

  5. Environmental Technology Verification (ETV) Quality Program (Poster)

    EPA Science Inventory

    This is a poster created for the ETV Quality Program. The EPA Environmental Technology Verification Program (ETV) develops test protocols and verifies the performance of innovative technologies that have the potential to improve protection of human health and the environment. The...

  6. Making a Difference with Poster Design

    ERIC Educational Resources Information Center

    Osterer, Irv

    2011-01-01

    This article describes an art project that gives students an opportunity to contribute to a very worthy cause. Children's Hospital of Eastern Ontario (CHEO) encourages schools to participate in their annual fundraising campaign by submitting designs to their poster contest. Each year, this is assigned to the author's junior class art students. A…

  7. 12 CFR 528.5 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Equal Housing Lender Poster. 528.5 Section 528... REQUIREMENTS § 528.5 Equal Housing Lender Poster. (a) Each savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  8. 12 CFR 626.6025 - Equal housing lender poster.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Equal housing lender poster. 626.6025 Section... § 626.6025 Equal housing lender poster. (a) Each Farm Credit institution that makes loans for the... by a dwelling shall post and maintain an Equal Housing Lender Poster in the lobby of each of...

  9. 12 CFR 128.5 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Equal Housing Lender Poster. 128.5 Section 128... REQUIREMENTS § 128.5 Equal Housing Lender Poster. (a) Each savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  10. 12 CFR 390.146 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Equal Housing Lender Poster. 390.146 Section....146 Equal Housing Lender Poster. (a) Each State savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  11. 12 CFR 390.146 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Equal Housing Lender Poster. 390.146 Section....146 Equal Housing Lender Poster. (a) Each State savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  12. 12 CFR 528.5 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Equal Housing Lender Poster. 528.5 Section 528.5... REQUIREMENTS § 528.5 Equal Housing Lender Poster. (a) Each savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  13. 12 CFR 390.146 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Equal Housing Lender Poster. 390.146 Section....146 Equal Housing Lender Poster. (a) Each State savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  14. 12 CFR 528.5 - Equal Housing Lender Poster.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Equal Housing Lender Poster. 528.5 Section 528... REQUIREMENTS § 528.5 Equal Housing Lender Poster. (a) Each savings association shall post and maintain one or more Equal Housing Lender Posters, the text of which is prescribed in paragraph (b) of this section,...

  15. 12 CFR 626.6025 - Equal housing lender poster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 7 2014-01-01 2014-01-01 false Equal housing lender poster. 626.6025 Section... § 626.6025 Equal housing lender poster. (a) Each Farm Credit institution that makes loans for the... by a dwelling shall post and maintain an Equal Housing Lender Poster in the lobby of each of...

  16. Are Posters Worth the Paper They Are Printed On?: The Pedagogy of Posters in Hospitality and Tourism Management Education

    ERIC Educational Resources Information Center

    Legget, Jane A.; Losekoot, Erwin; Neill, Lindsay; Wood, Yvonne

    2014-01-01

    This paper considers what is known and extends the knowledge about the value of using posters in tertiary student assessment. It carries out a literature review before considering academic staff and student feedback on poster presentations, highlighting the rationale for using them, challenges in implementing posters as a form of assessment, and…

  17. Cooperative expert system reasoning for waste remediations

    SciTech Connect

    Bohn, S.J.; Pennock, K.A.; Franklin, A.L.

    1991-12-01

    The United States Department of Energy (DOE) is facing a large task in completing Remedial Investigations and Feasibility Studies (RI/FS) for hazardous waste sites across the nation. One of the primary objectives of an RI/FS is the specification of viable sequences of technology treatment trains which can provide implementable site solutions. We present a methodology which integrates expert system technology within an object-oriented framework to create a cooperative reasoning system designed to provide a comprehensive list of these implementable solutions. The system accomplishes its goal of specifying technology trains by utilizing a ``team`` of expert system objects. The system distributes the problem solving among the individual expert objects, and then coordinates the combination of individual decisions into a joint solution. Each expert object possesses the knowledge of an expert in a particular technology. An expert object can examine the parameters and characteristics of the waste site, seek information and support from other expert objects, and then make decisions concerning its own applicability. This methodology has at least two primary benefits. First, the creation of multiple expert objects provides a more direct mapping from the actual process to a software system, making the system easier to build. Second, the distribution of the inferencing among a number of loosely connected expert objects allows for a more robust and maintainable final product.

  18. Cooperative expert system reasoning for waste remediations

    SciTech Connect

    Bohn, S.J.; Pennock, K.A.; Franklin, A.L.

    1991-12-01

    The United States Department of Energy (DOE) is facing a large task in completing Remedial Investigations and Feasibility Studies (RI/FS) for hazardous waste sites across the nation. One of the primary objectives of an RI/FS is the specification of viable sequences of technology treatment trains which can provide implementable site solutions. We present a methodology which integrates expert system technology within an object-oriented framework to create a cooperative reasoning system designed to provide a comprehensive list of these implementable solutions. The system accomplishes its goal of specifying technology trains by utilizing a team'' of expert system objects. The system distributes the problem solving among the individual expert objects, and then coordinates the combination of individual decisions into a joint solution. Each expert object possesses the knowledge of an expert in a particular technology. An expert object can examine the parameters and characteristics of the waste site, seek information and support from other expert objects, and then make decisions concerning its own applicability. This methodology has at least two primary benefits. First, the creation of multiple expert objects provides a more direct mapping from the actual process to a software system, making the system easier to build. Second, the distribution of the inferencing among a number of loosely connected expert objects allows for a more robust and maintainable final product.

  19. What Are Altmetrics? Are They Important? | Poster

    Cancer.gov

    Altmetrics, also known as alternative metrics, offer a way to gauge the attention that research output (such as articles, data sets, program code, slide decks, and posters) is generating on social media, reference sharing sites (such as Mendeley), blogs, and other online media.
 The term “altmetrics” was coined on Twitter in 2010 by Jason Priem, then a graduate student at the University of North Carolina’s School of Information and Library...

  20. What Are Altmetrics? Are They Important? | Poster

    Cancer.gov

    Altmetrics, also known as alternative metrics, offer a way to gauge the attention that research output (such as articles, data sets, program code, slide decks, and posters) is generating on social media, reference sharing sites (such as Mendeley), blogs, and other online media.
 The term “altmetrics” was coined on Twitter in 2010 by Jason Priem, then a graduate student at the University of North Carolina’s School of Information and Library...

  1. Poster presentations in the virtual world.

    PubMed

    Sloan, Rosalind

    2012-11-01

    This column describes a creative virtual-world approach used by the American Nurses Association Center for Continuing Education and Professional Development to provide an additional venue for continuing nursing education within a large conference format. Hurdles that were overcome in developing a virtual world of poster presentations included determining how to award contact hours, how to secure funding, how to separate sponsorship from the integrity of the learning activity, and how to manage submissions and content. PMID:23126303

  2. Expert system technology

    NASA Technical Reports Server (NTRS)

    Prince, Mary Ellen

    1987-01-01

    The expert system is a computer program which attempts to reproduce the problem-solving behavior of an expert, who is able to view problems from a broad perspective and arrive at conclusions rapidly, using intuition, shortcuts, and analogies to previous situations. Expert systems are a departure from the usual artificial intelligence approach to problem solving. Researchers have traditionally tried to develop general modes of human intelligence that could be applied to many different situations. Expert systems, on the other hand, tend to rely on large quantities of domain specific knowledge, much of it heuristic. The reasoning component of the system is relatively simple and straightforward. For this reason, expert systems are often called knowledge based systems. The report expands on the foregoing. Section 1 discusses the architecture of a typical expert system. Section 2 deals with the characteristics that make a problem a suitable candidate for expert system solution. Section 3 surveys current technology, describing some of the software aids available for expert system development. Section 4 discusses the limitations of the latter. The concluding section makes predictions of future trends.

  3. Ethical Expert Systems

    PubMed Central

    Victoroff, Michael S.

    1985-01-01

    The title is a double entendre. The discussion approaches expert systems from two directions: “What ethical hazards are created by expert systems in medicine?” and “Would it be ethical to design an expert system for solving problems in bioethics?” Computers present new ethical problems to society, some of which are unprecedented. These can be categorized under several rubrics. The paper describes a rudimentary scheme for understanding ethical issues raised by computers, in general, and medical expert systems, in particular. It focuses on bioethical implications of AI in medicine; explores norms, assumptions and taboos; and highlights certain ethical pitfalls. Principles are elucidated, for building ethically sound systems. Finally, a proposal is discussed, for the design of an expert system for moral problem solving, and the ethical implications of this notion are analyzed.

  4. Expert networks in CLIPS

    NASA Technical Reports Server (NTRS)

    Hruska, S. I.; Dalke, A.; Ferguson, J. J.; Lacher, R. C.

    1991-01-01

    Rule-based expert systems may be structurally and functionally mapped onto a special class of neural networks called expert networks. This mapping lends itself to adaptation of connectionist learning strategies for the expert networks. A parsing algorithm to translate C Language Integrated Production System (CLIPS) rules into a network of interconnected assertion and operation nodes has been developed. The translation of CLIPS rules to an expert network and back again is illustrated. Measures of uncertainty similar to those rules in MYCIN-like systems are introduced into the CLIPS system and techniques for combining and hiring nodes in the network based on rule-firing with these certainty factors in the expert system are presented. Several learning algorithms are under study which automate the process of attaching certainty factors to rules.

  5. Adaptive feature extraction expert

    SciTech Connect

    Yuschik, M.

    1983-01-01

    The identification of discriminatory features places an upper bound on the recognition rate of any automatic speech recognition (ASR) system. One way to structure the extraction of features is to construct an expert system which applies a set of rules to identify particular properties of the speech patterns. However, these patterns vary for an individual speaker and from speaker to speaker so that another expert is actually needed to learn the new variations. The author investigates the problem by using sets of discriminatory features that are suggested by a feature generation expert, improves the selectivity of these features with a training expert, and finally develops a minimally spanning feature set with a statistical selection expert. 12 references.

  6. 2016 Oncology Nursing Society Annual Congress: Podium, E-Poster, and Poster Session Abstracts.

    PubMed

    2016-03-01

    Abstracts appear as they were submitted and have not undergone editing or the Oncology Nursing Forum's review process. Only abstracts that will be presented appear online. Poster numbers are subject to change. For updated poster numbers, visit congress.ons.org or check the Congress guide. Data published in abstracts presented at ONS's Annual Congress are embargoed until the conclusion of the presentation. Coverage and/or distribution of an abstract, poster, or any of its supplemental material to or by the news media, any commercial entity, or individuals, including the authors of said abstract, is strictly prohibited until the embargo is lifted. Promotion of general topics and speakers is encouraged within these guidelines. PMID:26906142

  7. Benchmarking expert system tools

    NASA Technical Reports Server (NTRS)

    Riley, Gary

    1988-01-01

    As part of its evaluation of new technologies, the Artificial Intelligence Section of the Mission Planning and Analysis Div. at NASA-Johnson has made timing tests of several expert system building tools. Among the production systems tested were Automated Reasoning Tool, several versions of OPS5, and CLIPS (C Language Integrated Production System), an expert system builder developed by the AI section. Also included in the test were a Zetalisp version of the benchmark along with four versions of the benchmark written in Knowledge Engineering Environment, an object oriented, frame based expert system tool. The benchmarks used for testing are studied.

  8. Safety organizations and experts

    NASA Technical Reports Server (NTRS)

    Mandel, G.; Rubinstein, R. I.; Pinto, J. J.; Meschkow, S. Z.

    1977-01-01

    Handbook lists organizations and experts in specific, well defined areas of safety technology. Special emphasis is given to relevant safety information sources on aircraft fire hazards and aircraft interior flammability.

  9. At Student Seminar, Expert Panel Lauds HPV Vaccine for Cancer Prevention | Poster

    Cancer.gov

    Interns were promised pizza, but they got more than just food as they watched “Someone You Love: The HPV Epidemic” at this summer’s second student seminar. In the Building 549 auditorium, students learned about human papillomavirus (HPV) infection, the most common sexually transmitted infection (STI).

  10. View of room lined with posters beneath balcony seating ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View of room lined with posters beneath balcony seating - National Home for Disabled Volunteer Soldiers, Northwestern Branch, Ward Memorial Hall, 5000 West National Avenue, Milwaukee, Milwaukee County, WI

  11. Embed dynamic content in your poster.

    PubMed

    Hutchins, B Ian

    2013-01-29

    A new technology has emerged that will facilitate the presentation of dynamic or otherwise inaccessible data on posters at scientific meetings. Video, audio, or other digital files hosted on mobile-friendly sites can be linked to through a quick response (QR) code, a two-dimensional barcode that can be scanned by smartphones, which then display the content. This approach is more affordable than acquiring tablet computers for playing dynamic content and can reach many users at large conferences. This resource details how to host videos, generate QR codes, and view the associated files on mobile devices. PMID:23362241

  12. Poster Sessions in Library Science. Guidelines. IFLA Professional Reports, No. 3.

    ERIC Educational Resources Information Center

    Schmidmaier, Dieter

    This text is based on a comprehensive study of the literature on posters and poster sessions, a conference held by the International Association of Technological University Libraries (IATUL) on the problems of scientific communication, and on the author's experiences in dealing with posters and poster sessions. A conference poster is described as…

  13. Posters as Historical Documents: A Resource for the Teaching of Twentieth-Century History.

    ERIC Educational Resources Information Center

    Allen, Rodney F.

    1994-01-01

    Contends that posters can be a powerful teaching tool in history courses. Discusses the definition, history, and development of posters. Provides approaches to using posters in the classroom, criteria for assessing effective and ineffective posters, and reprints of five exemplar posters. (CFR)

  14. Technology, Performance, and Market of Wind-Diesel Applications for Remote and Island Communities (Poster)

    SciTech Connect

    Baring-Gould, E. I.; Dabo, M.

    2009-05-01

    The market for wind-diesel power systems in Alaska and other areas has proven that the integration of wind turbines with conventional isolated generation is a commercial reality. During the past few years, the use of wind energy to reduce diesel fuel consumption has increased, providing economic, environmental, social, and security benefits to communities' energy supply. This poster provides an overview of markets, project examples, technology advances, and industry challenges.

  15. Avionic expert systems

    NASA Technical Reports Server (NTRS)

    Golshani, Forouzan

    1988-01-01

    At the heart of any intelligent flight control system, there is a knowledge based expert system. The efficiency of these knowledge bases is one of the major factors in the success of aviation and space control systems. In the future, the speed and the capabilities of the expert system and their underlying data base(s) will be the limiting factors in the ability to build more accurate real time space controllers. A methodology is proposed for design and construction of such expert systems. It is noted that existing expert systems are inefficient (slow) in dealing with nontrivial real world situations that involve a vast collection of data. However, current data bases, which are fast in handling large amounts of data, cannot carry out intelligent tasks normally expected from an expert system. The system presented provides the power of deduction (reasoning) along with the efficient mechanisms for management of large data bases. In the system, both straight forward evaluation procedures and sophisticated inference mechanisms coexist. The design methodology is based on mathematics and logic, which ensures the correctness of the final product.

  16. Autonomous power expert system

    NASA Technical Reports Server (NTRS)

    Walters, Jerry L.; Petrik, Edward J.; Roth, Mary Ellen; Truong, Long Van; Quinn, Todd; Krawczonek, Walter M.

    1990-01-01

    The Autonomous Power Expert (APEX) system was designed to monitor and diagnose fault conditions that occur within the Space Station Freedom Electrical Power System (SSF/EPS) Testbed. APEX is designed to interface with SSF/EPS testbed power management controllers to provide enhanced autonomous operation and control capability. The APEX architecture consists of three components: (1) a rule-based expert system, (2) a testbed data acquisition interface, and (3) a power scheduler interface. Fault detection, fault isolation, justification of probable causes, recommended actions, and incipient fault analysis are the main functions of the expert system component. The data acquisition component requests and receives pertinent parametric values from the EPS testbed and asserts the values into a knowledge base. Power load profile information is obtained from a remote scheduler through the power scheduler interface component. The current APEX design and development work is discussed. Operation and use of APEX by way of the user interface screens is also covered.

  17. Food Safety Posters for Safe Handling of Leafy Greens

    ERIC Educational Resources Information Center

    Rajagopal, Lakshman; Arendt, Susan W.; Shaw, Angela M.; Strohbehn, Catherine H.; Sauer, Kevin L.

    2016-01-01

    This article describes food safety educational tools depicting safe handling of leafy greens that are available as downloadable posters to Extension educators and practitioners (www.extension.iastate.edu). Nine visual-based minimal-text colored posters in English, Chinese, and Spanish were developed for use when formally or informally educating…

  18. 12 CFR 338.4 - Fair housing poster.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Department of Housing and Urban Development's regulations (24 CFR 110.25(a)), in a central location within... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the...

  19. 12 CFR 338.4 - Fair housing poster.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Department of Housing and Urban Development's regulations (24 CFR 110.25(a)), in a central location within... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the...

  20. 12 CFR 338.4 - Fair housing poster.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Department of Housing and Urban Development's regulations (24 CFR 110.25(a)), in a central location within... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the...

  1. 12 CFR 338.4 - Fair housing poster.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Department of Housing and Urban Development's regulations (24 CFR 110.25(a)), in a central location within... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Fair housing poster. 338.4 Section 338.4 Banks... HOUSING Advertising § 338.4 Fair housing poster. (a) Each bank engaged in extending loans for the...

  2. Effective Poster Teaching Strategy Towards Risk in Studying Fraud

    ERIC Educational Resources Information Center

    Aziz, Rozainun Haji Abdul; Jusoff, Kamaruzaman

    2009-01-01

    The aim of this paper is to present an alternative method and strategy in teaching and learning for the higher institution of learning. Poster presentation is an approach to introduce and deliver a lecture to create a different mood enticed by the visuals given. This poster presents a new approach of creativity as a method of teaching and learning…

  3. Elements and Principles of Design Posters. Teacher's Guide.

    ERIC Educational Resources Information Center

    1996

    This book accompanies a poster series and allows the teacher to pre-plan a lesson or activity for students with the objectives shown for each element or principle of design to be presented. Along with a black-and-white reproduction of each poster, major concepts are discussed. Suggested student activities relating to a particular element or…

  4. Preparing and presenting effective abstracts and posters in psychiatry

    PubMed Central

    Singh, Manpreet K.

    2014-01-01

    Presenting an abstract and a poster gives scientists from all fields, including psychiatry, an important opportunity to introduce their research to others. Researchers and mental health professionals at all levels of career development can use several media resources to assist them with the technical aspects of preparing an abstract or a poster. This article will focus on major principles associated with preparing and presenting an abstract and a poster at a scientific meeting. A literature search using NIH PubMed was conducted to identify peer and non-peer-reviewed articles that provide methods for effective abstract and poster presentation for the period of 1966 to June 2014. First, we review the purpose and relative importance of abstracts and posters in academic settings. Next, we describe the qualities of an effective abstract and poster and common pitfalls that may occur. Finally, we present a systematic approach to preparing and presenting an abstract and a poster in a scientific setting. Several sources consistently suggest that readability, organization, and succinctness are qualities that make an effective and successful abstract and poster. Mental health professionals in all stages of their career development may benefit from following these guidelines in presenting their scientific work. PMID:25085499

  5. The Bill of Rights Poster Series. A Teacher's Guide.

    ERIC Educational Resources Information Center

    American Bar Association, Chicago, IL. Special Committee on Youth Education for Citizenship.

    This document is a teacher's guide to a series of mass transit advertisement posters illustrating Bill of Rights topics. The five posters in the series are discussed in five separate sections. Each section is divided into three units, each consisting of a learning activity, one for the secondary level, one for the middle school level, and one…

  6. Preparing and presenting effective abstracts and posters in psychiatry.

    PubMed

    Singh, Manpreet K

    2014-12-01

    Presenting an abstract and a poster gives scientists from all fields, including psychiatry, an important opportunity to introduce their research to others. Researchers and mental health professionals at all levels of career development can use several media resources to assist them with the technical aspects of preparing an abstract or a poster. This article will focus on major principles associated with preparing and presenting an abstract and a poster at a scientific meeting. A literature search using NIH PubMed was conducted to identify peer and nonpeer-reviewed articles that provide methods for effective abstract and poster presentation for the period of 1966 to June 2014. First, the author reviews the purpose and relative importance of abstracts and posters in academic settings. Next, the author describes the qualities of an effective abstract and poster and common pitfalls that may occur. Finally, the author presents a systematic approach to preparing and presenting an abstract and a poster in a scientific setting. Several sources consistently suggest that readability, organization, and succinctness are qualities that make an effective and successful abstract and poster. Mental health professionals in all stages of their career development may benefit from following these guidelines in presenting their scientific work. PMID:25085499

  7. Expert Systems Application In Manufacturing

    NASA Astrophysics Data System (ADS)

    Som, Pradip; Chitturi, Ramesh; Babu, A. J. G.

    1987-05-01

    Expert system, a special branch of Artificial Intelligence finds its way in the domain of manufacturing. This paper presents the basic ideas and features of the expert systems, problems in manufacturing and application of expert systems in manufacturing. As the process planning is an important phase in manufacturing, the suitability of expert systems for process planning area has been highlighted. Several expert systems, developed to solve manufacturing problems are also discussed in the paper.

  8. Expert systems: a classical introduction.

    PubMed

    Semmel, R D

    1988-01-01

    Expert systems are providing a means of solving complex problems that previously defied automation efforts. This paper explains what an expert system is and how one operates. Following a brief description of expert systems, the nature of computer problem-solving and the role of knowledge in that activity are discussed. A typical expert system architecture and common knowledge representation schemes are then described. Finally, the operation of a simple, rule-based expert system is illustrated. PMID:10288417

  9. NCI at Frederick Ebola Response Team | Poster

    Cancer.gov

    Editor’s note: This article was adapted from the Employee Diversity Team’s display case exhibit “Recognizing the NCI at Frederick Ebola Response Team,” in the lobby of Building 549. The Poster staff recognizes that this article does not include everyone who was involved in the response to the Ebola crisis, both at NCI at Frederick and in Africa. When the Ebola crisis broke out in 2014 in West Africa, staff members from the Frederick National Laboratory for Cancer Research responded quickly. Members of the Clinical Monitoring Research Program (CMRP) were instrumental not only in setting up the clinical trials of the vaccine in Liberia, but also in providing training, community outreach, and recruitment strategies for the trials.

  10. Bringing Breast Cancer Technologies to Market | Poster

    Cancer.gov

    CCR research is recognized in novel competition to encourage the commercialization of breast cancer inventions. Editor’s note: This article was originally published in CCR Connections (Volume 8, No. 1). The Breast Cancer Startup Challenge was named one of six finalists in the HHS Innovates Award Competition, and was one of three finalists recognized by HHS Secretary Sylvia Mathews Burwell and Deputy Secretary Bill Corr. For more information on the Challenge, see previous article on the Poster website. Start-up companies are instrumental in bringing the fruits of scientific research to market. Recognizing an opportunity to bring entrepreneurial minds to bear on the diagnosis and treatment of breast cancer, the Avon Foundation for Women partnered with NCI and the Center for Advancing Innovation to launch the Breast Cancer Startup Challenge.

  11. Expert Cold Structure Development

    NASA Astrophysics Data System (ADS)

    Atkins, T.; Demuysere, P.

    2011-05-01

    The EXPERT Program is funded by ESA. The objective of the EXPERT mission is to perform a sub-orbital flight during which measurements of critical aero- thermodynamic phenomena will be obtained by using state-of-the-art instrumentation. As part of the EXPERT Flight Segment, the responsibility of the Cold Structure Development Design, Manufacturing and Validation was committed to the Belgian industrial team SONACA/SABCA. The EXPERT Cold Structure includes the Launcher Adapter, the Bottom Panel, the Upper Panel, two Cross Panels and the Parachute Bay. An additional Launcher Adapter was manufactured for the separation tests. The selected assembly definition and manufacturing technologies ( machined parts and sandwich panels) were dictated classically by the mass and stiffness, but also by the CoG location and the sensitive separation interface. Used as support for the various on-board equipment, the Cold Structure is fixed to but thermally uncoupled from the PM 1000 thermal shield. It is protect on its bottom panel by a thermal blanket. As it is a protoflight, analysis was the main tool for the verification. Low level stiffness and modal analysis tests have also been performed on the Cold Structure equipped with its ballast. It allowed to complete its qualification and to prepare SONACA/SABCA support for the system dynamic tests foreseen in 2011. The structure was finally coated with a thermal control black painting and delivered on time to Thales Alenia Space-Italy end of March 201.

  12. Where Experts Come From.

    ERIC Educational Resources Information Center

    Horgan, Dianne D.

    Studies of over 100 chess players at varying skill levels and ages show the ways in which experts and nonexperts differ in problem-solving strategies. Important differences are found at all stages of problem solving. The most significant differences appear to be before and after the evaluation of alternatives ("sizing up" the problem, generating…

  13. Experts, Dialects, and Discourse.

    ERIC Educational Resources Information Center

    Bhatt, Rakesh Mohan

    2002-01-01

    Examines "expert" discourse--complexes of signs and practices that organize and legitimize social existence and social reproduction--to demonstrate the ideological process involved in the manufacture of Standard English ideology and its continual duplication as necessitated by the three axiomatic conceptions of the English-sacred imagined…

  14. Expert Systems Research.

    ERIC Educational Resources Information Center

    Duda, Richard O.; Shortliffe, Edward H.

    1983-01-01

    Discusses a class of artificial intelligence computer programs (often called "expert systems" because they address problems normally thought to require human specialists for their solution) intended to serve as consultants for decision making. Also discusses accomplishments (including information systematization in medical diagnosis and geology)…

  15. 6th International Immunoglobulin Symposium: Poster presentations

    PubMed Central

    Fernandez-Cruz, E; Kaveri, S V; Peter, H-H; Durandy, A; Cantoni, N; Quinti, I; Sorensen, R; Bussel, J B; Danieli, M G; Winkelmann, A; Bayry, J; Käsermann, F; Späth, P; Helbert, M; Salama, A; van Schaik, I N; Yuki, N

    2009-01-01

    The posters presented at the 6th International Immunoglobulin Symposium covered a wide range of fields and included both basic science and clinical research. From the abstracts accepted for poster presentation, 12 abstracts were selected for oral presentations in three parallel sessions on immunodeficiencies, autoimmunity and basic research. The immunodeficiency presentations dealt with novel, rare class-switch recombination (CSR) deficiencies, attenuation of adverse events following IVIg treatment, association of immunoglobulin (Ig)G trough levels and protection against acute infection in patients with X-linked agammaglobulinaemia (XLA) and common variable immunodeficiency (CVID), and the reduction of class-switched memory B cells in patients with specific antibody deficiency (SAD). The impact of intravenous immunoglobulin on fetal alloimmune thrombocytopenia, pregnancy and postpartum-related relapses in multiple sclerosis and refractory myositis, as well as experiences with subcutaneous immunoglobulin in patients with multi-focal motor neuropathy, were the topics presented in the autoimmunity session. The interaction of dendritic cell (DC)-SIGN and α2,6-sialylated IgG Fc and its impact on human DCs, the enrichment of sialylated IgG in plasma-derived IgG, as wells as prion surveillance and monitoring of anti-measles titres in immunoglobulin products, were covered in the basic science session. In summary, the presentations illustrated the breadth of immunoglobulin therapy usage and highlighted the progress that is being made in diverse areas of basic and clinical research, extending our understanding of the mechanisms of immunoglobulin action and contributing to improved patient care. PMID:19883425

  16. 6th International Immunoglobulin Symposium: poster presentations.

    PubMed

    Fernandez-Cruz, E; Kaveri, S V; Peter, H-H; Durandy, A; Cantoni, N; Quinti, I; Sorensen, R; Bussel, J B; Danieli, M G; Winkelmann, A; Bayry, J; Käsermann, F; Späth, P; Helbert, M; Salama, A; van Schaik, I N; Yuki, N

    2009-12-01

    The posters presented at the 6th International Immunoglobulin Symposium covered a wide range of fields and included both basic science and clinical research. From the abstracts accepted for poster presentation, 12 abstracts were selected for oral presentations in three parallel sessions on immunodeficiencies, autoimmunity and basic research. The immunodeficiency presentations dealt with novel, rare class-switch recombination (CSR) deficiencies, attenuation of adverse events following IVIg treatment, association of immunoglobulin (Ig)G trough levels and protection against acute infection in patients with X-linked agammaglobulinaemia (XLA) and common variable immunodeficiency (CVID), and the reduction of class-switched memory B cells in patients with specific antibody deficiency (SAD). The impact of intravenous immunoglobulin on fetal alloimmune thrombocytopenia, pregnancy and postpartum-related relapses in multiple sclerosis and refractory myositis, as well as experiences with subcutaneous immunoglobulin in patients with multi-focal motor neuropathy, were the topics presented in the autoimmunity session. The interaction of dendritic cell (DC)-SIGN and alpha2,6-sialylated IgG Fc and its impact on human DCs, the enrichment of sialylated IgG in plasma-derived IgG, as wells as prion surveillance and monitoring of anti-measles titres in immunoglobulin products, were covered in the basic science session. In summary, the presentations illustrated the breadth of immunoglobulin therapy usage and highlighted the progress that is being made in diverse areas of basic and clinical research, extending our understanding of the mechanisms of immunoglobulin action and contributing to improved patient care. PMID:19883425

  17. Reducing Fuel Consumption through Semi-Automated Platooning with Class 8 Tractor Trailer Combinations (Poster)

    SciTech Connect

    Lammert, M.; Gonder, J.

    2014-07-01

    This poster describes the National Renewable Energy Laboratory's evaluation of the fuel savings potential of semi-automated truck platooning. Platooning involves reducing aerodynamic drag by grouping vehicles together and decreasing the distance between them through the use of electronic coupling, which allows multiple vehicles to accelerate or brake simultaneously. The NREL study addressed the need for data on American style line-haul sleeper cabs with modern aerodynamics and over a range of trucking speeds common in the United States.

  18. Wind Power on Native American Lands: Opportunities, Challenges, and Status (Poster)

    SciTech Connect

    Jimenez, A.; Johnson, P. B.; Gough, R.; Robichaud, R.; Flowers, L.; Taylor, R.

    2007-06-01

    The United States is home to more than 700 American Indian tribes and Native Alaska villages and corporations located on 96 million acres. Many of these tribes and villages have excellent wind resources that could be commercially developed to meet their electricity needs or for electricity export. This conference poster for Windpower 2007 describes the opportunities, challenges, and status of wind energy projects on Native American lands in the United States.

  19. Wind Technology Modeling Within the System Advisor Model (SAM) (Poster)

    SciTech Connect

    Blair, N.; Dobos, A.; Ferguson, T.; Freeman, J.; Gilman, P.; Whitmore, J.

    2014-05-01

    This poster provides detail for implementation and the underlying methodology for modeling wind power generation performance in the National Renewable Energy Laboratory's (NREL's) System Advisor Model (SAM). SAM's wind power model allows users to assess projects involving one or more large or small wind turbines with any of the detailed options for residential, commercial, or utility financing. The model requires information about the wind resource, wind turbine specifications, wind farm layout (if applicable), and costs, and provides analysis to compare the absolute or relative impact of these inputs. SAM is a system performance and economic model designed to facilitate analysis and decision-making for project developers, financers, policymakers, and energy researchers. The user pairs a generation technology with a financing option (residential, commercial, or utility) to calculate the cost of energy over the multi-year project period. Specifically, SAM calculates the value of projects which buy and sell power at retail rates for residential and commercial systems, and also for larger-scale projects which operate through a power purchase agreement (PPA) with a utility. The financial model captures complex financing and rate structures, taxes, and incentives.

  20. Effective Ways to Communicate Research Using the Poster Format

    NASA Astrophysics Data System (ADS)

    Jabro, A.; Jabro, J.

    2012-04-01

    Effective Ways to Communicate Research Using the Poster Format Numerous academic conferences feature multiple venues for presentation of academic research results. While numerous associations provide conference presenters with potential best practices for the generation and presentation of information, not all presenters follow the suggested guidelines. This study reports the results of a random sample of poster presentations from an international conference spanning five days. More than 100 poster presentations where photographed to allow for manipulation and inspection of content that was content analyzed for key variables related to readability and usability. The results support that less content is best as well as effective use of color, font style and size.

  1. Make yourself an expert.

    PubMed

    Leonard, Dorothy; Barton, Gavin; Barton, Michelle

    2013-04-01

    Almost every organization has people it can't do without--specialists with "deep smarts," who are the go-to experts on critical issues. But because their knowledge is experienced-based, it's often instinctive and unarticulated, and never gets passed on. Capturing it is a challenge for both the organization and for colleagues who wish to become in-house authorities themselves. This article offers a methodical system for acquiring deep smarts from an expert. It involves observing that person extensively to understand what makes him successful, practicing the behaviors he exhibits on your own, partnering with him to solve problems, and ultimately taking responsibility for some of his tasks. Describing the experiences of one executive as she takes this journey with a mentor, the authors show how you too can gain the wisdom that will make you indispensable to your firm. PMID:23593772

  2. Bioethics for Technical Experts

    NASA Astrophysics Data System (ADS)

    Asano, Shigetaka

    Along with rapidly expanding applications of life science and technology, technical experts have been implicated more and more often with ethical, social, and legal problems than before. It should be noted that in this background there are scientific and social uncertainty elements which are inevitable during the progress of life science in addition to the historically-established social unreliability to scientists and engineers. In order to solve these problems, therefore, we should establish the social governance with ‘relief’ and ‘reliance’ which enables for both citizens and engineers to share the awareness of the issues, to design social orders and criterions based on hypothetical sense of values for bioethics, to carry out practical use management of each subject carefully, and to improve the sense of values from hypothetical to universal. Concerning these measures, the technical experts can learn many things from the present performance in the medical field.

  3. ALICE Expert System

    NASA Astrophysics Data System (ADS)

    Ionita, C.; Carena, F.

    2014-06-01

    The ALICE experiment at CERN employs a number of human operators (shifters), who have to make sure that the experiment is always in a state compatible with taking Physics data. Given the complexity of the system and the myriad of errors that can arise, this is not always a trivial task. The aim of this paper is to describe an expert system that is capable of assisting human shifters in the ALICE control room. The system diagnoses potential issues and attempts to make smart recommendations for troubleshooting. At its core, a Prolog engine infers whether a Physics or a technical run can be started based on the current state of the underlying sub-systems. A separate C++ component queries certain SMI objects and stores their state as facts in a Prolog knowledge base. By mining the data stored in different system logs, the expert system can also diagnose errors arising during a run. Currently the system is used by the on-call experts for faster response times, but we expect it to be adopted as a standard tool by regular shifters during the next data taking period.

  4. The Virtual Poster Showcase: Opportunities for students to present their research from anywhere

    NASA Astrophysics Data System (ADS)

    Asher, P. M.; Furukawa, H.; Williams, B. M.; Holm Adamec, B.

    2015-12-01

    Although many students conduct research with faculty in organized summer programs or as part of their course work or their degree work, they often face barriers to traveling to present that research, especially at national or international conferences. This is especially true for students who are members of underrepresented minority populations and students studying outside of the United States. A new and exciting opportunity for undergraduate as well as graduate students to showcase their work is now available. AGU piloted three opportunities for an undergraduate and graduate virtual poster showcase in the fall of 2015. Student participants were recruited from a diverse array of groups including minority-serving organizations, two-year colleges, and internship programs at federal agencies and national laboratories. Students uploaded an abstract, poster, and short video explain their research, and then participated in Q&A sessions with peers as well as expert judges. This presentation will share characteristics of participating groups, lessons learned from this new program, and preliminary evaluation findings as well as plans for the future.

  5. 20 CFR 364.4 - Placement of missing children posters in Board field offices.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Placement of missing children posters in... CHILDREN § 364.4 Placement of missing children posters in Board field offices. (a) Poster content. The... information about that child, which may include a photograph of the child, that will appear on the poster....

  6. 24 CFR 110.30 - Effect of failure to display poster.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Effect of failure to display poster... FAIR HOUSING FAIR HOUSING POSTER Enforcement § 110.30 Effect of failure to display poster. Any person... Secretary pursuant to part 105 of this chapter. A failure to display the fair housing poster as required...

  7. 20 CFR 364.4 - Placement of missing children posters in Board field offices.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 1 2014-04-01 2012-04-01 true Placement of missing children posters in Board... § 364.4 Placement of missing children posters in Board field offices. (a) Poster content. The National... about that child, which may include a photograph of the child, that will appear on the poster. The...

  8. 20 CFR 364.4 - Placement of missing children posters in Board field offices.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Placement of missing children posters in... CHILDREN § 364.4 Placement of missing children posters in Board field offices. (a) Poster content. The... information about that child, which may include a photograph of the child, that will appear on the poster....

  9. 24 CFR 110.30 - Effect of failure to display poster.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Effect of failure to display poster... FAIR HOUSING FAIR HOUSING POSTER Enforcement § 110.30 Effect of failure to display poster. Any person... Secretary pursuant to part 105 of this chapter. A failure to display the fair housing poster as required...

  10. 24 CFR 110.30 - Effect of failure to display poster.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Effect of failure to display poster... FAIR HOUSING FAIR HOUSING POSTER Enforcement § 110.30 Effect of failure to display poster. Any person... Secretary pursuant to part 105 of this chapter. A failure to display the fair housing poster as required...

  11. 24 CFR 110.30 - Effect of failure to display poster.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Effect of failure to display poster... FAIR HOUSING FAIR HOUSING POSTER Enforcement § 110.30 Effect of failure to display poster. Any person... Secretary pursuant to part 105 of this chapter. A failure to display the fair housing poster as required...

  12. 20 CFR 364.4 - Placement of missing children posters in Board field offices.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Placement of missing children posters in Board... § 364.4 Placement of missing children posters in Board field offices. (a) Poster content. The National... about that child, which may include a photograph of the child, that will appear on the poster. The...

  13. 24 CFR 110.30 - Effect of failure to display poster.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Effect of failure to display poster... FAIR HOUSING FAIR HOUSING POSTER Enforcement § 110.30 Effect of failure to display poster. Any person... Secretary pursuant to part 105 of this chapter. A failure to display the fair housing poster as required...

  14. Heat exchanger demonstration expert system

    NASA Technical Reports Server (NTRS)

    Bagby, D. G.; Cormier, R. A.

    1988-01-01

    A real-time expert system intended for detecting and diagnosing faults in a 20 kW microwave transmitter heat exchanger is described. The expert system was developed on a LISP machine, Incorporated (LMI), Lambda Plus computer using Process Intelligent Control (PICON) software. The Heat Exhanger Expert System was tested and debugged. Future applications and extensions of the expert system to transmitters, masers, and antenna subassemblies are discussed.

  15. Heat exchanger demonstration expert system

    NASA Astrophysics Data System (ADS)

    Bagby, D. G.; Cormier, R. A.

    1988-05-01

    A real-time expert system intended for detecting and diagnosing faults in a 20 kW microwave transmitter heat exchanger is described. The expert system was developed on a LISP machine, Incorporated (LMI), Lambda Plus computer using Process Intelligent Control (PICON) software. The Heat Exhanger Expert System was tested and debugged. Future applications and extensions of the expert system to transmitters, masers, and antenna subassemblies are discussed.

  16. Counting Jobs and Economic Impacts from Distributed Wind in the United States (Poster)

    SciTech Connect

    Tegen, S.

    2014-05-01

    This conference poster describes the distributed wind Jobs and Economic Development Imapcts (JEDI) model. The goal of this work is to provide a model that estimates jobs and other economic effects associated with the domestic distributed wind industry. The distributed wind JEDI model is a free input-output model that estimates employment and other impacts resulting from an investment in distributed wind installations. Default inputs are from installers and industry experts and are based on existing projects. User input can be minimal (use defaults) or very detailed for more precise results. JEDI can help evaluate potential scenarios, current or future; inform stakeholders and decision-makers; assist businesses in evaluating economic development impacts and estimating jobs; assist government organizations with planning and evaluating and developing communities.

  17. Eastern Renewable Generation Integration Study: Initial Results (Poster)

    SciTech Connect

    Bloom, A.; Townsend, A.; Hummon, M.; Weekley, A.; Clark, K.; King, J.

    2013-10-01

    This poster presents an overview of the Eastern Renewable Generation Integration Study, which aims to answer critical questions about the future of the Eastern Interconnection under high levels of solar and wind generation penetration.

  18. Wind Power Across Native America: Opportunities, Challenges, and Status (Poster)

    SciTech Connect

    Jimenez, A.; Gough, R.; Flowers, L.; Taylor, R.

    2009-05-01

    Wind projects on tribal lands are differennt, and this poster outlines the ways in which these projects differ, a summary of existing and pending Native American Wind Projects (50 kW and larger), and tribal wind opportunities and issues.

  19. Understanding Enzyme Activity Using Single Molecule Tracking (Poster)

    SciTech Connect

    Liu, Y.-S.; Zeng, Y.; Luo, Y.; Xu, Q.; Himmel, M.; Smith S.; Wei, H.; Ding, S.-Y.

    2009-06-01

    This poster describes single-molecule tracking and total internal reflection fluorescence microscopy. It discusses whether the carbohydrate-binding module (CBM) moves on cellulose, how the CBM binds to cellulose, and the mechanism of cellulosome assembly.

  20. Expert and Knowledge Based Systems.

    ERIC Educational Resources Information Center

    Demaid, Adrian; Edwards, Lyndon

    1987-01-01

    Discusses the nature and current state of knowledge-based systems and expert systems. Describes an expert system from the viewpoints of a computer programmer and an applications expert. Addresses concerns related to materials selection and forecasts future developments in the teaching of materials engineering. (ML)

  1. Distinctive Qualities of Expert Teachers

    ERIC Educational Resources Information Center

    Tsui, Amy B. M.

    2009-01-01

    This paper attempts to identify the distinctive qualities of successful veteran teachers, referred to as "expert teachers", which separates them not only from novice teachers but more importantly from experienced non-expert teachers. Based on earlier case studies, this paper maintains that the critical differences between expert and non-expert…

  2. Photocopy of photograph. Photographer unknown. Poster from the World War ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Photocopy of photograph. Photographer unknown. Poster from the World War II period. During drives to encourage purchase of war bonds, posters featuring female shipyard workers were widely distributed purchasers were allowed one vote for each bond bought. Votes were cast and the woman who got the most votes was named "War Bond Girl." The contest was won by Kay McGinty, 4th row, 2nd column. - Naval Base Philadelphia-Philadelphia Naval Shipyard, League Island, Philadelphia, Philadelphia County, PA

  3. The imported forensic expert

    SciTech Connect

    Larson, C.P.

    1980-09-01

    A review of the experiences of one of the pioneer forensic pathologists in the United States offers an interesting insight into the possibilities of private forensic pathology in America. The author's experience includes serving as President of the National Boxing Association and the International Boxing Association, during which time he made many improvements in ring safety. His research into several areas of cases of product liability offer an insight to the wide scope of the potential of the forensic expert. This presentation reviews his activities in realms widely afield from medicine.

  4. How experts gain influence.

    PubMed

    Mikes, Anette; Hall, Matthew; Millo, Yuval

    2013-01-01

    In theory, the risk management groups of two British banks--Saxon and Anglo--had the same influence in their organizations. But in practice, they did not: Saxon's was engaged in critical work throughout the bank, while Anglo's had little visibility outside its areas of expertise. In their study of these two financial institutions, the authors identified four competencies--trailblazing, toolmaking, teamwork, and translation--that help functional leaders or groups compete for top management's limited attention and increase their impact. Anglo's risk managers were strong in only some of the competencies, but Saxon's were strong in all four. They consistently scanned the internal and external environment for important issues to which they could apply a risk management perspective (trailblazing) and then developed tools--such as quarterly risk reports--that spread their expertise (toolmaking). While controlling the tools' design and implementation, the risk managers incorporated business managers' insights (teamwork) and made sure everyone could understand the findings (translation). Ultimately, experts' roles must fit the organization's strategy and structural needs. In some situations, functional experts can raise their profile by cultivating just two of the competencies. But those who are strong in all four are likely to be the most influential. PMID:24730171

  5. Confessions and expert testimony.

    PubMed

    Weiss, Kenneth J

    2003-01-01

    In this clinical paper, the author discusses criminal confessions from the point of view of the expert witness who may be asked to comment on the reliability of the statement and waiver of rights. From the time a suspect is in police custody, constitutional protections against self-incrimination and for due process are in place. The Supreme Court set the standard for these situations in the 1966 Miranda v. Arizona decision. Although it has long been criticized by law enforcement, the decision was upheld in the 2000 decision in Dickerson v. U.S. For a waiver of rights to be valid, it must be a knowing, intelligent, and voluntary decision. Voluntariness is an equation of objective and subjective variables. Treatment by police, physical conditions of interrogation, the suspect's experience and mental state can alter the reliability of a confession. Accordingly, the author has devised a mnemonic for the recognition of conditions that may give rise to expert testimony. The conditions are: Mental illness, Intoxication, Retardation, Acquiescence, Narcotic withdrawal, Deception, and Abuse. These are discussed, supported by examples from the author's practice. PMID:14974801

  6. Autonomous power expert system

    NASA Technical Reports Server (NTRS)

    Ringer, Mark J.; Quinn, Todd M.

    1990-01-01

    The goal of the Autonomous Power System (APS) program is to develop and apply intelligent problem solving and control technologies to the Space Station Freedom Electrical Power Systems (SSF/EPS). The objectives of the program are to establish artificial intelligence/expert system technology paths, to create knowledge based tools with advanced human-operator interfaces, and to integrate and interface knowledge-based and conventional control schemes. This program is being developed at the NASA-Lewis. The APS Brassboard represents a subset of a 20 KHz Space Station Power Management And Distribution (PMAD) testbed. A distributed control scheme is used to manage multiple levels of computers and switchgear. The brassboard is comprised of a set of intelligent switchgear used to effectively switch power from the sources to the loads. The Autonomous Power Expert System (APEX) portion of the APS program integrates a knowledge based fault diagnostic system, a power resource scheduler, and an interface to the APS Brassboard. The system includes knowledge bases for system diagnostics, fault detection and isolation, and recommended actions. The scheduler autonomously assigns start times to the attached loads based on temporal and power constraints. The scheduler is able to work in a near real time environment for both scheduling and dynamic replanning.

  7. Autonomous power expert system

    NASA Technical Reports Server (NTRS)

    Ringer, Mark J.; Quinn, Todd M.

    1990-01-01

    The goal of the Autonomous Power System (APS) program is to develop and apply intelligent problem solving and control technologies to the Space Station Freedom Electrical Power Systems (SSF/EPS). The objectives of the program are to establish artificial intelligence/expert system technology paths, to create knowledge based tools with advanced human-operator interfaces, and to integrate and interface knowledge-based and conventional control schemes. This program is being developed at the NASA-Lewis. The APS Brassboard represents a subset of a 20 KHz Space Station Power Management And Distribution (PMAD) testbed. A distributed control scheme is used to manage multiple levels of computers and switchgear. The brassboard is comprised of a set of intelligent switchgear used to effectively switch power from the sources to the loads. The Autonomous Power Expert System (APEX) portion of the APS program integrates a knowledge based fault diagnostic system, a power resource scheduler, and an interface to the APS Brassboard. The system includes knowledge bases for system diagnostics, fault detection and isolation, and recommended actions. The scheduler autonomously assigns start times to the attached loads based on temporal and power constraints. The scheduler is able to work in a near real time environment for both scheduling an dynamic replanning.

  8. Expert System Software

    NASA Technical Reports Server (NTRS)

    1989-01-01

    C Language Integrated Production System (CLIPS) is a software shell for developing expert systems is designed to allow research and development of artificial intelligence on conventional computers. Originally developed by Johnson Space Center, it enables highly efficient pattern matching. A collection of conditions and actions to be taken if the conditions are met is built into a rule network. Additional pertinent facts are matched to the rule network. Using the program, E.I. DuPont de Nemours & Co. is monitoring chemical production machines; California Polytechnic State University is investigating artificial intelligence in computer aided design; Mentor Graphics has built a new Circuit Synthesis system, and Brooke and Brooke, a law firm, can determine which facts from a file are most important.

  9. Expert Systems for the Analytical Laboratory.

    ERIC Educational Resources Information Center

    de Monchy, Allan R.; And Others

    1988-01-01

    Discusses two computer problem solving programs: rule-based expert systems and decision analysis expert systems. Explores the application of expert systems to automated chemical analyses. Presents six factors to consider before using expert systems. (MVL)

  10. [Expert advice in liability cases].

    PubMed

    Brands, W G

    2009-05-01

    Concerning cases of liability, dentists in the future will probably have to call on expert help or act as experts on behalf of a colleague with increasing frequency. Dentists who consider acting as experts in liability cases will have to develop their expertise especially in civil law and disciplinary law. Matters which in this respect should receive special attention are: the expert must act in conformity with the law on Medical Treatment Agreement; the expert's report must make clear what the legal basis is of the report's conclusions; the legal basis must be substantially supported by the facts, conditions and findings that are mentioned in the report; the expert must act independently and refrain from subjective judgments, assumptions and unprofessional and prejudicial qualifications. PMID:19507415

  11. Spacecraft environmental anomalies expert system

    NASA Technical Reports Server (NTRS)

    Koons, H. C.; Gorney, D. J.

    1988-01-01

    A microcomputer-based expert system is being developed at the Aerospace Corporation Space Sciences Laboratory to assist in the diagnosis of satellite anomalies caused by the space environment. The expert system is designed to address anomalies caused by surface charging, bulk charging, single event effects and total radiation dose. These effects depend on the orbit of the satellite, the local environment (which is highly variable), the satellite exposure time and the hardness of the circuits and components of the satellite. The expert system is a rule-based system that uses the Texas Instruments Personal Consultant Plus expert system shell. The completed expert system knowledge base will include 150 to 200 rules, as well as a spacecraft attributes database, an historical spacecraft anomalies database, and a space environment database which is updated in near real-time. Currently, the expert system is undergoing development and testing within the Aerospace Corporation Space Sciences Laboratory.

  12. ESG - EXPERT SCRIPT GENERATOR

    NASA Technical Reports Server (NTRS)

    Cooper, E. G.

    1994-01-01

    The Automation Technology Branch of NASA's Langley Research Center is employing increasingly complex degrees of operator/robot cooperation (telerobotics). A good relationship between the operator and computer is essential for smooth performance by a telerobotic system. ESG (Expert Script Generator) is a software package that automatically generates high-level task objective commands from the NASA Intelligent Systems Research Lab's (ISRL's) complex menu-driven language. ESG reduces errors and makes the telerobotics lab accessible to researchers who are not familiar with the comprehensive language developed by ISRL for interacting with the various systems of the ISRL testbed. ESG incorporates expert system technology to capture the typical rules of operation that a skilled operator would use. The result is an operator interface which optimizes the system's capability to perform a task remotely in a hazardous environment, in a timely manner, and without undue stress to the operator, while minimizing the chance for operator errors that may damage equipment. The intricate menu-driven command interface which provides for various control modes of both manipulators and their associated sensors in the TeleRobotic System Simulation (TRSS) has a syntax which is both irregular and verbose. ESG eliminates the following two problems with this command "language": 1) knowing the correct command sequence to accomplish a task, and 2) inputting a known command sequence without typos and other errors. ESG serves as an additional layer of interface, working in conjunction with the menu command processor, not supplanting it. By specifying task-level commands, such as GRASP, CONNECT, etc., ESG will generate the appropriate menu elements to accomplish the task. These elements will be collected in a script file which can then be executed by the ISRL menu command processor. In addition, the operator can extend the list of task-level commands to include customized tasks composed of sub

  13. Epistemological Beliefs across Faculty Experts and Student Non-Experts

    ERIC Educational Resources Information Center

    Barnard-Brak, Lucy; Lan, William

    2009-01-01

    The epistemological beliefs of non-experts or novices have been studied with some frequency, while the beliefs of experts as a comparison group have received little attention in research literature. The purpose of the current study was to examine whether the conceptual framework of epistemological beliefs may be considered statistically similar or…

  14. System Experts and Decision Making Experts in Transdisciplinary Projects

    ERIC Educational Resources Information Center

    Mieg, Harald A.

    2006-01-01

    Purpose: This paper aims at a better understanding of expert roles in transdisciplinary projects. Thus, the main purpose is the analysis of the roles of experts in transdisciplinary projects. Design/methodology/approach: The analysis of the ETH-UNS case studies from the point of view of the psychology of expertise and the sociology of professions…

  15. Spring Research Festival Features Visit from FCPS Superintendent | Poster

    Cancer.gov

    One of the highlights of the 19th annual Spring Research Festival (SRF), held May 4–7, was a visit from Terry Alban, Ph.D., superintendent of Frederick County Public Schools (FCPS), and Mike Markoe, deputy superintendent, FCPS. They toured the event on May 7, talking to researchers and students about their posters. “Dr. Alban was very interested in hearing what the Werner H. Kirsten students were presenting at their posters,” said Andrea Frydl, public affairs specialist, Office of Scientific Operations, NCI at Frederick. “Many WHK students are also FCPS students, some of whom Dr. Alban and Dr. Markoe knew personally.” Alban tweeted (@FCPSMDSuper) photos and information about four of the students whose posters she visited during the tour.

  16. Two-, three-, and four-poster jets in cross flow

    NASA Astrophysics Data System (ADS)

    Vukits, Thomas J.; Sullivan, John P.; Murthy, S. N. B.

    1993-01-01

    In connection with the problems of the ingestion of hot exhaust gases in engines of V/STOL and STOVL aircraft in ground effect, a series of studies have been undertaken. Ground impinging, two- and three-poster jets operating in the presence of cross flow were studied. The current paper is divided into two parts. The first part is a comparison of the low speed, two-, three-, and four-poster jet cases, with respect to the flowfield in the region of interaction between the forward and the jet flows. These include cases with mass balanced inlet suction. An analysis of the inlet entry plane of the low speed two- and three-poster jet cases is also given. In the second part, high speed results for a two jet configuration without inlet suction are given. The results are based on quantitative, marker concentration distributions obtained by digitizing video images.

  17. Expert Antiskid System

    NASA Astrophysics Data System (ADS)

    Matsumoto, N.; Kuraoka, H.; Ohka, N.; Ohba, M.; Tabe, T.

    1987-10-01

    In this paper we discuss how to generate the command value for the optimal regulator in an automotive antiskid system. First, the behavior of the vehicle at braking is expressed as a mathematical model with the formulation by physical consideration and identification of the hydraulic system by statistical methods. An optimal regulator with additional integral is applied to the automotive antiskid control in order to make the each wheel speed follow any command value. However, the desired command value to stop the vehicle efficiently and stably is dependent on ambiguous road surface conditions. Thus, how to determine the desired command value under the moment-to-moment conditions is most important. A method for inferring the conditions is developed using fuzzy logic, with three fuzzy variables expressing the conditions adequately. On the basis of the inference, the ideal command values are generated. Outstanding control performance and good adaptability are obtained in vehicle experiments. Consequently, the Expert Antiskid System, employing modern control theory and fuzzy logic, can stop a vehicle efficiently and stably under any condition.

  18. Expert Systems and Document Handling.

    ERIC Educational Resources Information Center

    Edmonds, Ernest

    1987-01-01

    Describes significant attributes of expert systems, contrasts them to conventional computer systems, and provides an overview of the R1 expert system used by Digital Equipment Corporation (DEC) to put together operational systems that meet customers' requirements. Document handling, particularly pictures and images in documents, is also briefly…

  19. Expert Systems in Reference Services.

    ERIC Educational Resources Information Center

    Roysdon, Christine, Ed.; White, Howard D., Ed.

    1989-01-01

    Eleven articles introduce expert systems applications in library and information science, and present design and implementation issues of system development for reference services. Topics covered include knowledge based systems, prototype development, the use of artificial intelligence to remedy current system inadequacies, and an expert system to…

  20. Expert Systems and Special Education.

    ERIC Educational Resources Information Center

    Hofmeister, Alan M.; Ferrara, Joseph M.

    The application of artificial intelligence to the problems of education is examined. One of the most promising areas in artificial intelligence is expert systems technology which engages the user in a problem-solving diaglogue. Some of the characteristics that make expert systems "intelligent" are identified and exemplified. The rise of expert…

  1. Communicator Credibility: Trustworthiness Defeats Expertness.

    ERIC Educational Resources Information Center

    Lui, Louisa; Standing, Lionel

    1989-01-01

    Compared credibility of highly trustworthy communicator with that of an expert by using nuns (N=36) who listened to the same persuasive message about Acquired Immune Deficiency Syndrome presented as either a trustworthy source (priest), an expert (doctor), or a neutral source. Found trustworthy communicator was regarded as significantly more…

  2. Expert Systems and Medical Education.

    ERIC Educational Resources Information Center

    Educational Researcher, 1988

    1988-01-01

    Expert systems are computerized databases that can diagnose and recommend treatment for persons who are ill. The database contains information on more than 7,600 diseases generated from exhaustive questioning of experts. These systems supplement human expertise but do not replace the good teaching of physicians. (VM)

  3. Expertise in Teaching: Expert Pedagogues.

    ERIC Educational Resources Information Center

    Lavely, Carolyn; And Others

    "The purpose of this article is to report a review of the developing empirical literature to explain "expert" teacher behavior, by analogy, from the cognitive psychology expertise literature. Emphasized is a review of the expert-novice cognitive psychology literature, encompassing the research on: chess, and other games; physics, medicine, and…

  4. Solar Radiometric Data Quality Assessment of SIRS, SKYRAD and GNDRAD Measurements (Poster)

    SciTech Connect

    Habte, A.; Stoffel, T.; Reda, I.; Wilcox, S.; Kutchenreiter, M.; Gotseff, P.; Anderberg, M.

    2014-03-01

    Solar radiation is the driving force for the earth's weather and climate. Understanding the elements of this dynamic energy balance requires accurate measurements of broadband solar irradiance. Since the mid-1990's the ARM Program has deployed pyrheliometers and pyranometers for the measurement of direct normal irradiance (DNI), global horizontal irradiance (GHI), diffuse horizontal irradiance (DHI), and upwelling shortwave (US) radiation at permanent and mobile field research sites. This poster summarizes the basis for assessing the broadband solar radiation data available from the SIRS, SKYRAD, and GNDRAD measurement systems and provides examples of data inspections.

  5. EMCASS: Expert Motor Carrier Selection System

    SciTech Connect

    Teeters, S.W.

    1991-03-13

    The Expert Motor Carrier Selection System (EMCASS) was designed as a Knowledge-Based System to help in traffic management at Martin Marietta Energy Systems, Inc. (Energy Systems). The primary function of the system is to suggest the optimal motor carrier(s) for a given freight shipment to or from Energy Systems. The system accepts a zip code (destination or origin) from the user, a shipment weight, and other related information in some cases. EMCASS then suggests the best carrier for that shipment, and journals the results. The objective of this project is to distribute the knowledge of the company's traffic managers, and to emulate their decision processes as closely as possible.

  6. Threat expert system technology advisor

    NASA Technical Reports Server (NTRS)

    Kurrasch, E. R.; Tripp, L. R.

    1987-01-01

    A prototype expert system was developed to determine the feasibility of using expert system technology to enhance the performance and survivability of helicopter pilots in a combat threat environment while flying NOE (Nap of the Earth) missions. The basis for the concept is the potential of using an Expert System Advisor to reduce the extreme overloading of the pilot who flies NOE mission below treetop level at approximately 40 knots while performing several other functions. The ultimate goal is to develop a Threat Expert System Advisor which provides threat information and advice that are better than even a highly experienced copilot. The results clearly show that the NOE pilot needs all the help in decision aiding and threat situation awareness that he can get. It clearly shows that heuristics are important and that an expert system for combat NOE helicopter missions can be of great help to the pilot in complex threat situations and in making decisions.

  7. Engineering monitoring expert system's developer

    NASA Technical Reports Server (NTRS)

    Lo, Ching F.

    1991-01-01

    This research project is designed to apply artificial intelligence technology including expert systems, dynamic interface of neural networks, and hypertext to construct an expert system developer. The developer environment is specifically suited to building expert systems which monitor the performance of ground support equipment for propulsion systems and testing facilities. The expert system developer, through the use of a graphics interface and a rule network, will be transparent to the user during rule constructing and data scanning of the knowledge base. The project will result in a software system that allows its user to build specific monitoring type expert systems which monitor various equipments used for propulsion systems or ground testing facilities and accrues system performance information in a dynamic knowledge base.

  8. Cognitive resources of physics experts

    NASA Astrophysics Data System (ADS)

    Jones, Darrick C.

    One important goal of physics education is to help students develop reasoning patterns similar to those of expert physicists. To achieve this goal, physics educators must know what makes physics experts so successful at solving challenging physics problems. However, this dimension of physics expertise has not been fully explored by the physics education research (PER) community. In this dissertation, I describe several studies I have conducted that further the PER community's understanding of physics expertise. In these studies, I investigate how expert physicists reason as they solve unfamiliar, challenging physics problems by using a resource-based model of cognition to analyze videotaped recordings of problem solving sessions. By developing a way to determine when experts are making conceptual breakthroughs I analyze what resources experts use during conceptual breakthroughs. In the first study, I show that physics conceptual breakthroughs are characterized by reasoning which combines resources related to intuitive knowledge, higher level physics based conceptual knowledge, and epistemological knowledge. In the second study, I develop a way to reliably code for epistemological resources and determine what epistemological resources experts rely on most during conceptual breakthroughs. My findings show that experts rely on contrasting cases more often than any other epistemological resource. In the third study, I use variation theory to investigate how experts use contrasting cases. I look for patterns across all instances when experts use contrasting cases to make a conceptual breakthrough and show how scientific epistemology can be used to better understand experts' use of contrasting cases. I discuss how the findings of each study can be used to inform physics education.

  9. Being an expert witness in geomorphology

    NASA Astrophysics Data System (ADS)

    Keller, Edward A.

    2015-02-01

    Gathering your own data and coming to your own conclusion through scientific research and discovery is the most important principle to remember when being an expert witness in geomorphology. You can only be questioned in deposition and trial in your area of expertise. You are qualified as an expert by education, knowledge, and experience. You will have absolutely nothing to fear from cross-examination if you are prepared and confident about your work. Being an expert witness requires good communication skills. When you make a presentation, speak clearly and avoid jargon, especially when addressing a jury. Keep in mind that when you take on a case that may eventually go to court as a lawsuit, the entire process, with appeals and so forth, can take several years. Therefore, being an expert may become a long-term commitment of your time and energy. You may be hired by either side in a dispute, but your job is the same - determine the scientific basis of the case and explain your scientific reasoning to the lawyers, the judge, and the jury. Your work, including pre-trial investigations, often determines what the case will be based on. The use of science in the discovery part of an investigation is demonstrated from a California case involving the Ventura River, where building of a flood control levee restricted flow to a narrower channel, increasing unit stream power as well as potential for bank erosion and landsliding.

  10. Building America Expert Meeting. Combustion Safety

    SciTech Connect

    Brand, Larry

    2013-03-01

    This is an overview of "The Best Approach to Combustion Safety in a Direct Vent World," held June 28, 2012, in San Antonio, TX. The objective of this Expert Meeting was to identify gaps and barriers that need to be addressed by future research, and to develop data-driven technical recommendations for code updates so that a common approach for combustion safety can be adopted by all members of the building energy efficiency and code communities.

  11. Building America Expert Meeting: Combustion Safety

    SciTech Connect

    Brand, L.

    2013-03-01

    This is a meeting overview of 'The Best Approach to Combustion Safety in a Direct Vent World', held June 28, 2012, in San Antonio, Texas. The objective of this Expert Meeting was to identify gaps and barriers that need to be addressed by future research, and to develop data-driven technical recommendations for code updates so that a common approach for combustion safety can be adopted by all members of the building energy efficiency and code communities.

  12. Fire Prevention Posters: The Story of Smokey Bear. Teaching with Documents.

    ERIC Educational Resources Information Center

    Haverkamp, Beth; Schamel, Wynell B.

    1994-01-01

    Contends that, despite increasingly sophisticated means of communication, posters remain a powerful cornerstone of many government advertising campaigns. Describes the beginnings and evolution of Smokey Bear from a World War II homefront poster to an ongoing advertising success. (CFR)

  13. ASIST 2001. Information in a Networked World: Harnessing the Flow. Part III: Poster Presentations.

    ERIC Educational Resources Information Center

    Proceedings of the ASIST Annual Meeting, 2001

    2001-01-01

    Topics of Poster Presentations include: electronic preprints; intranets; poster session abstracts; metadata; information retrieval; watermark images; video games; distributed information retrieval; subject domain knowledge; data mining; information theory; course development; historians' use of pictorial images; information retrieval software;…

  14. Exploring Current Issues through the Hot Topics Poster

    ERIC Educational Resources Information Center

    Nisbett, Nancy

    2012-01-01

    This paper describes a research paper and poster assignment used in an undergraduate leisure and human behavior course. The intent of this learning activity is to increase student knowledge of current issues within the industry as well as to enhance students' professional communication skills. A description of the assignment is shared along with…

  15. Posters, Self-Directed Learning, and L2 Vocabulary Acquisition

    ERIC Educational Resources Information Center

    Cetin, Yakup; Flamand, Lee

    2013-01-01

    Posters, either as promotions by various ELT publishing houses or prepared by ELT teachers and students, are widely used on the walls of many foreign language classrooms. Many of them consist of colourful pictures along with L2 vocabulary, grammar, and texts in order to contribute to the foreign language learning process. However, many ELT…

  16. 36. One of the posters used in the labor stimulation ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    36. One of the posters used in the labor stimulation campaign by Turner Construction Company during its 1918 construction projects for the U.S. Navy and U.S. Army. - U.S. Navy Fleet Supply Base, Storehouse No. 1, 830 Third Avenue, Brooklyn, Kings County, NY

  17. Poster Presentations: An Alternative to the Traditional Classroom Lecture.

    ERIC Educational Resources Information Center

    Hunter, Kimberly A.

    1997-01-01

    In a doctoral pharmacy course, student pairs were assigned presentations on topics related to specific anemias or blood disorders, and given one-and-a-half hours to present the material, with posters as visual aids, and to answer questions. The method is seen as promoting active learning, critical thinking, and professional presentation skills,…

  18. A Poster Assignment Connects Information Literacy and Writing Skills

    ERIC Educational Resources Information Center

    Waters, Natalie

    2015-01-01

    This paper describes the implementation of a poster assignment in a writing and information literacy course required for undergraduate Life Sciences and Environmental Biology majors with the Faculty of Agricultural and Environmental Sciences at McGill University. The assignment was introduced in response to weaknesses identified through course…

  19. Using the First Amendment Freedoms Poster. Teaching Strategy.

    ERIC Educational Resources Information Center

    Update on Law-Related Education, 1998

    1998-01-01

    Presents a lesson plan on the First Amendment that encourages students to think about what their lives, both now and in the future, would be like without the First Amendment freedoms. Gives the poster "First Amendment Freedoms" that identifies the first five freedoms of the amendment and a student handout. (CMK)

  20. Partnering for functional genomics research conference: Abstracts of poster presentations

    SciTech Connect

    1998-06-01

    This reports contains abstracts of poster presentations presented at the Functional Genomics Research Conference held April 16--17, 1998 in Oak Ridge, Tennessee. Attention is focused on the following areas: mouse mutagenesis and genomics; phenotype screening; gene expression analysis; DNA analysis technology development; bioinformatics; comparative analyses of mouse, human, and yeast sequences; and pilot projects to evaluate methodologies.

  1. [Veterinarians as experts in court].

    PubMed

    Ort, J D

    2004-03-01

    General veterinarians such as veterinary officers act as experts at court. They are in so far part of the evidence. Due to his experience the veterinary expert shall give systematical uniform principles concerning even domains adjacent to the field of animal protection such as protection of animal epidemics and food cases, verifiable by science and university research. Examples for expert's topics as well as the requirements of expert reports are shown. According to paragraph 15 II Tierschutzgesetz (Animal Protection Act), as well as according to paragraph paragraph 63, 76 Ordnungswidrigkeitengesetz the experts participation in the proceeding is necessary. In consideration of paragraph paragraph 74, 22 Strafprozessordnung (Code of Criminal Proceedure) conflicts may arise because the veterinarian officer is self-contained investigator, witness as well as expert in the same proceeding. In general the veterinarian officer, who has been involved in the investigations must be excluded from expert activity in the same case. The veterinarian officers have to solve this problem by seperating tasks and functions within one legal case. PMID:15195954

  2. 48 CFR 1852.203-70 - Display of Inspector General Hotline Posters.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... General Hotline Posters. 1852.203-70 Section 1852.203-70 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.203-70 Display of Inspector General Hotline Posters. As prescribed in 1803.7001, insert the following clause: Display of Inspector General Hotline Posters (JUN 2001) (a) The...

  3. 48 CFR 1552.203-71 - Display of EPA Office of Inspector General Hotline poster.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Inspector General Hotline poster. 1552.203-71 Section 1552.203-71 Federal Acquisition Regulations System... Provisions and Clauses 1552.203-71 Display of EPA Office of Inspector General Hotline poster. As prescribed... all contract options. Display of EPA Office of Inspector General Hotline Poster (AUG 2000) (a) For...

  4. 48 CFR 1852.203-70 - Display of Inspector General Hotline Posters.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... General Hotline Posters. 1852.203-70 Section 1852.203-70 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.203-70 Display of Inspector General Hotline Posters. As prescribed in 1803.7001, insert the following clause: Display of Inspector General Hotline Posters (JUN 2001) (a) The...

  5. 48 CFR 852.203-71 - Display of Department of Veterans Affairs hotline poster.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Veterans Affairs hotline poster. 852.203-71 Section 852.203-71 Federal Acquisition Regulations System... Provisions and Clauses 852.203-71 Display of Department of Veterans Affairs hotline poster. As prescribed in 803.7001, insert the following clause: Display of Department of Veterans Affairs Hotline Poster...

  6. 48 CFR 1852.203-70 - Display of Inspector General Hotline Posters.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... General Hotline Posters. 1852.203-70 Section 1852.203-70 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.203-70 Display of Inspector General Hotline Posters. As prescribed in 1803.7001, insert the following clause: Display of Inspector General Hotline Posters (JUN 2001) (a) The...

  7. 48 CFR 1552.203-71 - Display of EPA Office of Inspector General Hotline poster.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Inspector General Hotline poster. 1552.203-71 Section 1552.203-71 Federal Acquisition Regulations System... Provisions and Clauses 1552.203-71 Display of EPA Office of Inspector General Hotline poster. As prescribed... all contract options. Display of EPA Office of Inspector General Hotline Poster (AUG 2000) (a) For...

  8. 48 CFR 852.203-71 - Display of Department of Veterans Affairs hotline poster.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Veterans Affairs hotline poster. 852.203-71 Section 852.203-71 Federal Acquisition Regulations System... Provisions and Clauses 852.203-71 Display of Department of Veterans Affairs hotline poster. As prescribed in 803.7001, insert the following clause: Display of Department of Veterans Affairs Hotline Poster...

  9. 48 CFR 852.203-71 - Display of Department of Veterans Affairs hotline poster.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Veterans Affairs hotline poster. 852.203-71 Section 852.203-71 Federal Acquisition Regulations System... Provisions and Clauses 852.203-71 Display of Department of Veterans Affairs hotline poster. As prescribed in 803.7001, insert the following clause: Display of Department of Veterans Affairs Hotline Poster...

  10. 48 CFR 1552.203-71 - Display of EPA Office of Inspector General Hotline poster.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Inspector General Hotline poster. 1552.203-71 Section 1552.203-71 Federal Acquisition Regulations System... Provisions and Clauses 1552.203-71 Display of EPA Office of Inspector General Hotline poster. As prescribed... all contract options. Display of EPA Office of Inspector General Hotline Poster (AUG 2000) (a) For...

  11. 48 CFR 1552.203-71 - Display of EPA Office of Inspector General Hotline poster.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Inspector General Hotline poster. 1552.203-71 Section 1552.203-71 Federal Acquisition Regulations System... Provisions and Clauses 1552.203-71 Display of EPA Office of Inspector General Hotline poster. As prescribed... all contract options. Display of EPA Office of Inspector General Hotline Poster (AUG 2000) (a) For...

  12. 48 CFR 852.203-71 - Display of Department of Veterans Affairs hotline poster.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Veterans Affairs hotline poster. 852.203-71 Section 852.203-71 Federal Acquisition Regulations System... Provisions and Clauses 852.203-71 Display of Department of Veterans Affairs hotline poster. As prescribed in 803.7001, insert the following clause: Display of Department of Veterans Affairs Hotline Poster...

  13. 48 CFR 1852.203-70 - Display of Inspector General Hotline Posters.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... General Hotline Posters. 1852.203-70 Section 1852.203-70 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.203-70 Display of Inspector General Hotline Posters. As prescribed in 1803.7001, insert the following clause: Display of Inspector General Hotline Posters (JUN 2001) (a) The...

  14. 48 CFR 1552.203-71 - Display of EPA Office of Inspector General Hotline poster.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Inspector General Hotline poster. 1552.203-71 Section 1552.203-71 Federal Acquisition Regulations System... Provisions and Clauses 1552.203-71 Display of EPA Office of Inspector General Hotline poster. As prescribed... all contract options. Display of EPA Office of Inspector General Hotline Poster (AUG 2000) (a) For...

  15. 48 CFR 1852.203-70 - Display of Inspector General Hotline Posters.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... General Hotline Posters. 1852.203-70 Section 1852.203-70 Federal Acquisition Regulations System NATIONAL... Provisions and Clauses 1852.203-70 Display of Inspector General Hotline Posters. As prescribed in 1803.7001, insert the following clause: Display of Inspector General Hotline Posters (JUN 2001) (a) The...

  16. 48 CFR 852.203-71 - Display of Department of Veterans Affairs hotline poster.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Veterans Affairs hotline poster. 852.203-71 Section 852.203-71 Federal Acquisition Regulations System... Provisions and Clauses 852.203-71 Display of Department of Veterans Affairs hotline poster. As prescribed in 803.7001, insert the following clause: Display of Department of Veterans Affairs Hotline Poster...

  17. 20 CFR 364.4 - Placement of missing children posters in Board field offices.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... National Center for Missing and Exploited Children shall select the missing child and the pertinent information about that child, which may include a photograph of the child, that will appear on the poster. The Board will develop a standard format for these posters. (b) Transmission of posters to field...

  18. Alcohol Warning Posters: How To Get Legislation Passed in Your City.

    ERIC Educational Resources Information Center

    Center for Science in the Public Interest, Washington, DC.

    This manual was developed to assist citizens seeking alcohol warning posters wherever alcoholic beverages are sold. Warning posters can include health information about drinking during pregnancy, the danger of using alcohol while driving or using machinery, or alcohol dependency and addiction. Warning posters are now required in cities such as New…

  19. Expert systems for personnel assignment

    SciTech Connect

    Hardee, J.L.; Liepins, G.

    1986-01-01

    In order to reduce stress on assignment personnel (detailers) and ensure maximum fairness and consistency in the Navy's personnel assignment process, The Navy Military Personnel Command (NMPC) has begun to explore the potential use of expert systems to supplement current manual and computerized distribution methods. The Detailer's Assistant expert system is being developed to improve the detailers' ability to satisfy the needs of their constituents and Navy management. An initial prototype of the Detailer's Assistant is now being evaluated. Numerous upgrades and extensions should lead to an operational system in the near future. Further development to a production system will involve additional research in machine learning, intelligent database methods, and cooperating expert systems.

  20. Filtering information from human experts

    NASA Technical Reports Server (NTRS)

    Mendel, Max B.; Sheridan, Thomas B.

    1989-01-01

    The authors propose a model, or filter, for debiasing opinions from multiple experts and combining them into a single consistent estimate of some variable of interest. A distinguishing feature of the approach consists of making the calibration of experts an integral part of filtering. This enables the filter to learn from previous experience with the experts. The theoretical development takes a Bayesian perspective, using de Finetti's (1964) notion of exchangeability. Experimental results with a preliminary computer implementation of the filter show that its estimates are better than those from comparable filters that do not involve calibration.

  1. Signal Processing Expert Code (SPEC)

    SciTech Connect

    Ames, H.S.

    1985-12-01

    The purpose of this paper is to describe a prototype expert system called SPEC which was developed to demonstrate the utility of providing an intelligent interface for users of SIG, a general purpose signal processing code. The expert system is written in NIL, runs on a VAX 11/750 and consists of a backward chaining inference engine and an English-like parser. The inference engine uses knowledge encoded as rules about the formats of SIG commands and about how to perform frequency analyses using SIG. The system demonstrated that expert system can be used to control existing codes.

  2. Expert Witness: A system for developing expert medical testimony

    NASA Technical Reports Server (NTRS)

    Lewandowski, Raymond; Perkins, David; Leasure, David

    1994-01-01

    Expert Witness in an expert system designed to assist attorneys and medical experts in determining the merit of medical malpractice claims in the area of obstetrics. It substitutes the time of the medical expert with the time of a paralegal assistant guided by the expert system during the initial investigation of the medical records and patient interviews. The product of the system is a narrative transcript containing important data, immediate conclusions from the data, and overall conclusions of the case that the attorney and medical expert use to make decisions about whether and how to proceed with the case. The transcript may also contain directives for gathering additional information needed for the case. The system is a modified heuristic classifier and is implemented using over 600 CLIPS rules together with a C-based user interface. The data abstraction and solution refinement are implemented directly using forward chaining production and matching. The use of CLIPS and C is essential to delivering a system that runs on a generic PC platform. The direct implementation in CLIPS together with locality of inference ensures that the system will scale gracefully. Two years of use has revealed no errors in the reasoning.

  3. The nutrition advisor expert system

    NASA Technical Reports Server (NTRS)

    Huse, Scott M.; Shyne, Scott S.

    1991-01-01

    The Nutrition Advisor Expert System (NAES) is an expert system written in the C Language Integrated Production System (CLIPS). NAES provides expert knowledge and guidance into the complex world of nutrition management by capturing the knowledge of an expert and placing it at the user's fingertips. Specifically, NAES enables the user to: (1) obtain precise nutrition information for food items; (2) perform nutritional analysis of meal(s), flagging deficiencies based upon the U.S. Recommended Daily Allowances; (3) predict possible ailments based upon observed nutritional deficiency trends; (4) obtain a top ten listing of food items for a given nutrient; and (5) conveniently upgrade the data base. An explanation facility for the ailment prediction feature is also provided to document the reasoning process.

  4. Expert Systems in Clinical Microbiology

    PubMed Central

    Winstanley, Trevor; Courvalin, Patrice

    2011-01-01

    Summary: This review aims to discuss expert systems in general and how they may be used in medicine as a whole and clinical microbiology in particular (with the aid of interpretive reading). It considers rule-based systems, pattern-based systems, and data mining and introduces neural nets. A variety of noncommercial systems is described, and the central role played by the EUCAST is stressed. The need for expert rules in the environment of reset EUCAST breakpoints is also questioned. Commercial automated systems with on-board expert systems are considered, with emphasis being placed on the “big three”: Vitek 2, BD Phoenix, and MicroScan. By necessity and in places, the review becomes a general review of automated system performances for the detection of specific resistance mechanisms rather than focusing solely on expert systems. Published performance evaluations of each system are drawn together and commented on critically. PMID:21734247

  5. Expert systems in clinical microbiology.

    PubMed

    Winstanley, Trevor; Courvalin, Patrice

    2011-07-01

    This review aims to discuss expert systems in general and how they may be used in medicine as a whole and clinical microbiology in particular (with the aid of interpretive reading). It considers rule-based systems, pattern-based systems, and data mining and introduces neural nets. A variety of noncommercial systems is described, and the central role played by the EUCAST is stressed. The need for expert rules in the environment of reset EUCAST breakpoints is also questioned. Commercial automated systems with on-board expert systems are considered, with emphasis being placed on the "big three": Vitek 2, BD Phoenix, and MicroScan. By necessity and in places, the review becomes a general review of automated system performances for the detection of specific resistance mechanisms rather than focusing solely on expert systems. Published performance evaluations of each system are drawn together and commented on critically. PMID:21734247

  6. Nickel Hydrogen Battery Expert System

    NASA Astrophysics Data System (ADS)

    Johnson, Yvette B.; McCall, Kurt E.

    The Nickel Cadmium Battery Expert System-2, or 'NICBES-2', which was used by the NASA HST six-battery testbed, was subsequently converted into the Nickel Hydrogen Battery Expert System, or 'NICHES'. Accounts are presently given of this conversion process and future uses being contemplated for NICHES. NICHES will calculate orbital summary data at the end of each orbit, and store these files for trend analyses and rules-generation.

  7. Parallel processing and expert systems

    NASA Technical Reports Server (NTRS)

    Lau, Sonie; Yan, Jerry C.

    1991-01-01

    Whether it be monitoring the thermal subsystem of Space Station Freedom, or controlling the navigation of the autonomous rover on Mars, NASA missions in the 1990s cannot enjoy an increased level of autonomy without the efficient implementation of expert systems. Merely increasing the computational speed of uniprocessors may not be able to guarantee that real-time demands are met for larger systems. Speedup via parallel processing must be pursued alongside the optimization of sequential implementations. Prototypes of parallel expert systems have been built at universities and industrial laboratories in the U.S. and Japan. The state-of-the-art research in progress related to parallel execution of expert systems is surveyed. The survey discusses multiprocessors for expert systems, parallel languages for symbolic computations, and mapping expert systems to multiprocessors. Results to date indicate that the parallelism achieved for these systems is small. The main reasons are (1) the body of knowledge applicable in any given situation and the amount of computation executed by each rule firing are small, (2) dividing the problem solving process into relatively independent partitions is difficult, and (3) implementation decisions that enable expert systems to be incrementally refined hamper compile-time optimization. In order to obtain greater speedups, data parallelism and application parallelism must be exploited.

  8. Parallel processing and expert systems

    NASA Technical Reports Server (NTRS)

    Yan, Jerry C.; Lau, Sonie

    1991-01-01

    Whether it be monitoring the thermal subsystem of Space Station Freedom, or controlling the navigation of the autonomous rover on Mars, NASA missions in the 90's cannot enjoy an increased level of autonomy without the efficient use of expert systems. Merely increasing the computational speed of uniprocessors may not be able to guarantee that real time demands are met for large expert systems. Speed-up via parallel processing must be pursued alongside the optimization of sequential implementations. Prototypes of parallel expert systems have been built at universities and industrial labs in the U.S. and Japan. The state-of-the-art research in progress related to parallel execution of expert systems was surveyed. The survey is divided into three major sections: (1) multiprocessors for parallel expert systems; (2) parallel languages for symbolic computations; and (3) measurements of parallelism of expert system. Results to date indicate that the parallelism achieved for these systems is small. In order to obtain greater speed-ups, data parallelism and application parallelism must be exploited.

  9. ePoster : an innovative medium to exhibit research activities and science outcomes

    NASA Astrophysics Data System (ADS)

    Politi, R.; Giardino, M.; Fonte, S.

    2014-04-01

    While printed posters are widely used during conferences to display and summarize scientific results, such an instrument can be extended to fit the necessity to integrate multimedia resources, enriching its potentiality. The expansibility of contents, following specific interests, enable the reader to customize its "ePoster experience" to maximize its attention toward the poster and to increase the strength of the information being transferred. The user experience emerging from this "enriched" poster opens new scenarios regarding both educational and outreach perspectives. We present an implementation framework of this poster extension mechanism using the contents itself of this abstract as an use case for the different features and possible routes available.

  10. Once perks' poster child, Spain slashes subsidies for solar energy

    SciTech Connect

    2009-11-15

    Spanish solar subsidies peaked at $1.6 billion in 2008 from $310 million in 2007. Towards the end of 2008, the government slashed the subsidies and put a 500 MW annual limit on how much new solar installations it would take.

  11. [Living without atomic power? Carl Friedrich von Weizsäcker as expert in the nuclear energy debate of the 1970's].

    PubMed

    Seefried, Elke

    2014-01-01

    Carl Friedrich von Weizsäcker crossed the boundaries separating science, politics and the public sphere. In this he was led by the conviction that scientists in the modern 'technical age' are responsible for consequences resulting from their applied knowledge. Weizsäcker tried to introduce his knowledge into the policy process by advising politicians or by using the public sphere, thus applying pressure on politics. This was not only true for the 'Göttinger Erklärung' in 1957 but also for his engagement in the nuclear energy debate of the 1970s. Influenced by the 'Limits to Growth' discourse, Weizsäcker more and more gravitated towards an ecological world view and increasingly questioned material growth as well as a techno-scientific based understanding of progress. Weizsäcker thought about risks of the technical age in general and of the use of nuclear energy in particular. In the light of a growing fragmentation of scientific authority, Weizsäcker revealed uncertainty as he became fully aware that expertise cannot be based on scientific reason and cannot code the problems in terms of truth, but is inextricably linked with value spheres and contingencies. Nevertheless, his expertise was utilized as he encouraged parts of the Social Democratic Party (SPD) around Erhard Eppler to think about alternatives in energy policy. PMID:24974614

  12. NICBR Events at the Spring Research Festival | Poster

    Cancer.gov

    Poster Staff May 5 NICBR Scientific Symposium 8:30 a.m.–4 p.m., Building 549 Auditorium The National Interagency Confederation for Biomedical Research (NICBR) Scientific Symposium is open to postdocs, postbacs, graduate students, and technical support staff. The theme of this day-long symposium is “The Microbiome: Host Response to Disease”; however, presentations can cover any area of research being conducted by NICBR member organizations.  

  13. February NICBR Symposium Highlights Careers in Science | Poster

    Cancer.gov

    Poster Staff The first National Interagency Confederation for Biological Research (NICBR) Exploring Careers in a Scientific Environment Symposium was held on Feb. 18 at the Advanced Technology Research Facility. The event drew more than 70 Frederick County public school teachers, who learned about the wide range of biomedical research being conducted by scientists in the NICBR agencies, as well as the variety of opportunities for students interested in pursuing careers in science and/or technology.

  14. Graph transformation expert system (GTES)

    NASA Astrophysics Data System (ADS)

    Li, Guiquing; Ge, Qihong; Zhong, Luo; Xie, Weiping

    1996-03-01

    The design of many industrial and engineering systems can often be accomplished using flow graphs of various types. Examples include manufacturing processes and data processing applications, Graph Transformation Expert System, is an expert system which has been developed by WUT for applying techniques of artificial intelligence to the architectural design of data and signal processing systems. Software and hardware architectures may be defined for such systems using data flow graphs, in which nodes represent data processing steps and directed areas represent the `flow' of data between the processing steps. Starting with a user- defined generic processing graphic, this expert will transform the graph by applying transformation rules in order to specialize the processing graph to satisfy specified design goals and/or hardware constraints. Although the particular application for which this expert is designed is that of data and signal processing systems, it can provide an expert system framework for other problems specified graphically; for example, manufacturing systems, information systems, and product distribution systems.

  15. Expert system application education project

    NASA Technical Reports Server (NTRS)

    Gonzelez, Avelino J.; Ragusa, James M.

    1988-01-01

    Artificial intelligence (AI) technology, and in particular expert systems, has shown potential applicability in many areas of operation at the Kennedy Space Center (KSC). In an era of limited resources, the early identification of good expert system applications, and their segregation from inappropriate ones can result in a more efficient use of available NASA resources. On the other hand, the education of students in a highly technical area such as AI requires an extensive hands-on effort. The nature of expert systems is such that proper sample applications for the educational process are difficult to find. A pilot project between NASA-KSC and the University of Central Florida which was designed to simultaneously address the needs of both institutions at a minimum cost. This project, referred to as Expert Systems Prototype Training Project (ESPTP), provided NASA with relatively inexpensive development of initial prototype versions of certain applications. University students likewise benefit by having expertise on a non-trivial problem accessible to them at no cost. Such expertise is indispensible in a hands-on training approach to developing expert systems.

  16. Uncertainty Analysis for Photovoltaic Degradation Rates (Poster)

    SciTech Connect

    Jordan, D.; Kurtz, S.; Hansen, C.

    2014-04-01

    Dependable and predictable energy production is the key to the long-term success of the PV industry. PV systems show over the lifetime of their exposure a gradual decline that depends on many different factors such as module technology, module type, mounting configuration, climate etc. When degradation rates are determined from continuous data the statistical uncertainty is easily calculated from the regression coefficients. However, total uncertainty that includes measurement uncertainty and instrumentation drift is far more difficult to determine. A Monte Carlo simulation approach was chosen to investigate a comprehensive uncertainty analysis. The most important effect for degradation rates is to avoid instrumentation that changes over time in the field. For instance, a drifting irradiance sensor, which can be achieved through regular calibration, can lead to a substantially erroneous degradation rates. However, the accuracy of the irradiance sensor has negligible impact on degradation rate uncertainty emphasizing that precision (relative accuracy) is more important than absolute accuracy.

  17. The Galactic Plane Infrared Polarization Survey (GPIPS): The Full Poster

    NASA Astrophysics Data System (ADS)

    Clemens, Dan P.; Cashman, L. R.; Hoq, S.; Montgomery, J.; Pavel, M. D.

    2013-01-01

    GPIPS will be completed in 2013, and the first data release (DR1) took place in August 2012 (see poster by L. Cashman). All of the 3,237 independent field observations, designed for the 10x10 arcmin Mimir instrument field of view, have been obtained, though a small number are being re-observed to meet our 2 arcsec seeing criterion. GPIPS data products include catalogs of stellar polarizations (POLCATs), catalogs of stellar photometry in the H-band (PHOTCATs), and deep co-added images for each field. The images for the entire 76 square degree region of the northern Galactic midplane surveyed have been mosaicked to create a large-format poster, which can be found elsewhere in the room. On the poster, data from the POLCATs are overlaid as polarization vectors, or circled stars for those exhibiting significant upper limits. Comparisons with other key data sets for correlative studies, such as the Galactic Ring Survey (Jackson et al. 2006), 2MASS (Skrutskie et al. 2006), WISE (Wright et al. 2010), the Bolocam Galactic Plane Survey (BGPS; Aguirre et al. 2011), GLIMPSE (Benjamin et al. 2003), and MIPSGAL (Mizuno et al. 2008) are also shown. Access to released GPIPS data is currently through our web server (gpips0.bu.edu), with planned upgrades to VO compliance and mirroring from other sites. This work is partially supported by NSF/MPS grants AST 06-07500 and AST 09-07790.

  18. Communicating Earth Science Applications through Virtual Poster Sessions

    NASA Astrophysics Data System (ADS)

    Favors, J. E.; Childs-Gleason, L. M.; Ross, K. W.; Ruiz, M. L.; Rogers, L.

    2013-12-01

    The DEVELOP National Program addresses environmental and public policy issues through interdisciplinary research projects that apply the lens of NASA Earth observations to community concerns around the globe. Part of NASA's Applied Sciences' Capacity Building Program, DEVELOP bridges the gap between NASA Earth Science and society, building capacity in both participants and partner organizations to better prepare them to handle the challenges that face our society and future generations. Teams of DEVELOP participants partner with decision makers to conduct rapid feasibility projects that highlight fresh applications of NASA's suite of Earth observing sensors, cultivate advanced skills, and increase understanding of NASA Earth Science data and technology. Part of this process involves the creation of short introductory videos that demonstrate the environmental concerns, project methodologies and results, and an overview of how this work will impact decision makers. These videos are presented to the public three times a year in 'virtual poster sessions' (VPS) that provide an interactive way for individuals from around the globe to access the research, understand the capabilities and applications of NASA's Earth science datasets, and interact with the participants through blogging and dialogue sessions. Virtual poster sessions have allowed DEVELOP to introduce NASA's Earth science assets to thousands of viewers around the world. For instance, one fall VPS had over 5,000 visitors from 89 different countries during the two week session. This presentation will discuss lessons learned and statistics related to the series of nine virtual poster sessions that DEVELOP has conducted 2011-2013.

  19. Expert witness and Jungian archetypes.

    PubMed

    Lallave, Juan Antonio; Gutheil, Thomas Gordon

    2012-01-01

    Jung's theories of archetype, shadow, and the personal and collective unconscious provide a postmodern framework in which to consider the role of the expert witness in judicial proceedings. Archetypal themes, motifs, and influences help to illuminate the shadow of the judicial system and projections and behaviors among the cast of the court in pursuing justice. This article speaks to archetypal influences and dialectical tensions encountered by the expert witness in this judicial drama. The archetype of Justice is born from the human need for order and relational fairness in a world of chaos. The persona of justice is the promise of truth in the drama. The shadow of justice is untruth, the need to win by any means. The dynamics of the trickster archetype serve and promote injustice. These influences are examined by means of a case example. This approach will deepen understanding of court proceedings and the role of the expert witness in the heroic quest for justice. PMID:23062586

  20. Weather forecasting expert system study

    NASA Technical Reports Server (NTRS)

    1985-01-01

    Weather forecasting is critical to both the Space Transportation System (STS) ground operations and the launch/landing activities at NASA Kennedy Space Center (KSC). The current launch frequency places significant demands on the USAF weather forecasters at the Cape Canaveral Forecasting Facility (CCFF), who currently provide the weather forecasting for all STS operations. As launch frequency increases, KSC's weather forecasting problems will be great magnified. The single most important problem is the shortage of highly skilled forecasting personnel. The development of forecasting expertise is difficult and requires several years of experience. Frequent personnel changes within the forecasting staff jeopardize the accumulation and retention of experience-based weather forecasting expertise. The primary purpose of this project was to assess the feasibility of using Artificial Intelligence (AI) techniques to ameliorate this shortage of experts by capturing aria incorporating the forecasting knowledge of current expert forecasters into a Weather Forecasting Expert System (WFES) which would then be made available to less experienced duty forecasters.

  1. Register of hydrogen technology experts

    NASA Technical Reports Server (NTRS)

    Ludtke, P. R.

    1975-01-01

    This register presents the names of approximately 235 individuals who are considered experts, or very knowledgeable, in various fields of technology related to hydrogen. Approximately 90 organizations are represented. Each person is listed by organizational affiliation, address, and principal area of expertise. The criteria for selection of names for the register are extensive experience in a given field of work, participation in or supervision of relevant research programs, contributions to the literature, or being recognized as an expert in a particular field. The purpose of the register is to present, in easy form, sources of dependable information regarding highly technical areas of hydrogen technology, with particular emphasis on safety. The register includes two indexes: an alphabetical listing of the experts and an alphabetical listing of the organizations with which they are affiliated.

  2. The making of an expert.

    PubMed

    Ericsson, K Anders; Prietula, Michael J; Cokely, Edward T

    2007-01-01

    Popular lore tells us that genius is born, not made. Scientific research, on the other hand, reveals that true expertise is mainly the product of years of intense practice and dedicated coaching. Ordinary practice is not enough: To reach elite levels of performance, you need to constantly push yourself beyond your abilities and comfort level. Such discipline is the key to becoming an expert in all domains, including management and leadership. Those are the conclusions reached by Ericsson, a professor of psychology at Florida State University; Prietula, a professor at the Goizueta Business School; and Cokely, a research fellow at the Max Planck Institute for Human Development, who together studied data on the behavior of experts, gathered by more than 100 scientists. What consistently distinguished elite surgeons, chess players, writers, athletes, pianists, and other experts was the habit of engaging in "deliberate" practice--a sustained focus on tasks that they couldn't do before. Experts continually analyzed what they did wrong, adjusted their techniques, and worked arduously to correct their errors. Even such traits as charisma can be developed using this technique. Working with a drama school, the authors created a set of acting exercises for managers that remarkably enhanced executives' powers of charm and persuasion. Through deliberate practice, leaders can improve their ability to win over their employees, their peers, or their board of directors. The journey to elite performance is not for the impatient or the faint of heart. It takes at least a decade and requires the guidance of an expert teacher to provide tough, often painful feedback. It also demands would-be experts to develop their "inner coach" and eventually drive their own progress. PMID:17642130

  3. User interfaces to expert systems

    SciTech Connect

    Agarwal, A.; Emrich, M.L.

    1988-10-01

    Expert Systems are becoming increasingly popular in environments where the user is not well versed in computers or the subject domain. They offer expert advice and can also explain their lines of reasoning. As these systems are applied to highly technical areas, they become complex and large. Therefore, User Systems Interfaces (USIs) become critical. This paper discusses recent technologies that can be applied to improved user communication. In particular, bar menus/graphics, mouse interfaces, touch screens, and voice links will be highlighted. Their applications in the context of SOFTMAN (The Software Manager Apprentice) a knowledge-based system are discussed. 18 refs., 2 figs.

  4. Expert systems and fuzzy systems

    SciTech Connect

    Negoita, C.

    1985-01-01

    This book examines the design of the expert computer system and how fuzzy systems can be used to deal with imprecise information. As the author explores the effects of semantic systems on decision support systems, he asserts that the utilization of fuzzy set theory can help an expert system draw from its knowledge base more efficiently and therefore make more accurate and reliable decisions. The book includes realistic status reports in approximate reasoning and knowledge representation that are supported by a ''theory of categories'' mathematical approach. The differences between symbolic and semantic manipulation are outline, and detailed information is given on the actual theory of knowledge-based systems.

  5. Cathodic protection diagnostic expert system

    SciTech Connect

    Van Blaricum, V.L.; Kumar, A.; Park, Y.T.

    1994-12-31

    A knowledge-based diagnostic system called CP Diagnostic has been developed for troubleshooting sacrificial and impressed current cathodic protection systems. The expert system is designed to work in conjunction with the CP Diagnostic database system, which stores inventory and field measurement information for CP systems and flags problem areas. When a malfunction is detected, the expert system queries the user and the companion inventory and field measurement databases to determine its symptoms. The system will be described and examples of troubleshooting using the system will be presented.

  6. Developing a professional poster: four "ps" for advanced practice nurses to consider.

    PubMed

    Bindon, Susan L; Davenport, Joan M

    2013-01-01

    Professional posters play an important role in the dissemination of knowledge and the professional development of advanced practice nurses, graduate students, and clinical faculty. Posters should be considered an integral component in communication of professional work in practice, research, and education. The invitation to submit a poster abstract is an important opportunity for clinicians and faculty alike to consider. Though sometimes misperceived as less prestigious than a podium presentation, posters add a unique element to professional and academic events. The argument is made for posters as an equal among scholarly presentation formats. The poster serves as a tremendous opportunity for collaboration between partners and a way to communicate important findings and advertise the presenters' work. For the advanced practice nurse who is a novice in presenting best practice or evidence from research trials, the poster format may be less intimidating while allowing the invaluable sharing of results. Four critical elements of professional poster development are deciding on a clear Purpose, targeting the right People, outlining key steps in the Process, and delivering a memorable Presentation. Using the "4 Ps" as cornerstones for the work of developing, preparing, and delivering the poster to an audience, the authors aim to help organize the entire process into these essential considerations. The poster, as a means of scholarly work, is a viable and essential activity, as interdisciplinary collaboration and sharing of best practice becomes the expectation for all professional development. PMID:23615014

  7. Psychology of developing and designing expert systems

    SciTech Connect

    Tonn, B.; MacGregor, D.

    1986-01-01

    This paper discusses psychological problems relevant to developing and designing expert systems. With respect to the former, the psychological literature suggests that several cognitive biases may affect the elicitation of a valid knowledge base from the expert. The literature also suggests that common expert system inference engines may be quite inconsistent with reasoning heuristics employed by experts. With respect to expert system user interfaces, care should be taken when eliciting uncertainty estimates from users, presenting system conclusions, and ordering questions.

  8. EMCASS: Expert Motor Carrier Selection System

    SciTech Connect

    Teeters, S.W.

    1991-03-13

    The Expert Motor Carrier Selection System (EMCASS) was designed as a Knowledge-Based System to help in traffic management at Martin Marietta Energy Systems, Inc. (Energy Systems). The primary function of the system is to suggest the optimal motor carrier(s) for a given freight shipment to or from Energy Systems. The system accepts a zip code (destination or origin) from the user, a shipment weight, and other related information in some cases. EMCASS then suggests the best carrier for that shipment, and journals the results. The objective of this project is to distribute the knowledge of the company`s traffic managers, and to emulate their decision processes as closely as possible.

  9. Teen Experts Guide Makerspace Makeover

    ERIC Educational Resources Information Center

    Graves, Colleen

    2014-01-01

    A makerspace is a place where makers can envision a project, find an expert, and create something. Libraries have always held programming during which patrons were able to come in and create. The makerspace at the Lamar Middle School in Flower Mound, Texas, is available for students every day, so that they can daily create and play with innovative…

  10. Cathodic protection diagnostic expert system

    SciTech Connect

    Van Blaricum, V.L.; Kumar, A. ); Park, Y.T. . Dept. of Computer Science)

    1994-12-01

    A knowledge-based diagnostic system has been developed for troubleshooting cathodic protection systems. The expert system is designed to work in conjunction with a database that stores inventory and field measurement information and flags problem areas. The system is described, and examples of troubleshooting using the system are presented.

  11. Coupling expert systems and simulation

    NASA Technical Reports Server (NTRS)

    Kawamura, K.; Beale, G.; Padalkar, S.; Rodriguez-Moscoso, J.; Hsieh, B. J.; Vinz, F.; Fernandez, K. R.

    1988-01-01

    A prototype coupled system called NESS (NASA Expert Simulation System) is described. NESS assists the user in running digital simulations of dynamic systems, interprets the output data to performance specifications, and recommends a suitable series compensator to be added to the simulation model.

  12. Expert System Development Methodology (ESDM)

    NASA Technical Reports Server (NTRS)

    Sary, Charisse; Gilstrap, Lewey; Hull, Larry G.

    1990-01-01

    The Expert System Development Methodology (ESDM) provides an approach to developing expert system software. Because of the uncertainty associated with this process, an element of risk is involved. ESDM is designed to address the issue of risk and to acquire the information needed for this purpose in an evolutionary manner. ESDM presents a life cycle in which a prototype evolves through five stages of development. Each stage consists of five steps, leading to a prototype for that stage. Development may proceed to a conventional development methodology (CDM) at any time if enough has been learned about the problem to write requirements. ESDM produces requirements so that a product may be built with a CDM. ESDM is considered preliminary because is has not yet been applied to actual projects. It has been retrospectively evaluated by comparing the methods used in two ongoing expert system development projects that did not explicitly choose to use this methodology but which provided useful insights into actual expert system development practices and problems.

  13. Expert systems for superalloy studies

    NASA Technical Reports Server (NTRS)

    Workman, Gary L.; Kaukler, William F.

    1990-01-01

    There are many areas in science and engineering which require knowledge of an extremely complex foundation of experimental results in order to design methodologies for developing new materials or products. Superalloys are an area which fit well into this discussion in the sense that they are complex combinations of elements which exhibit certain characteristics. Obviously the use of superalloys in high performance, high temperature systems such as the Space Shuttle Main Engine is of interest to NASA. The superalloy manufacturing process is complex and the implementation of an expert system within the design process requires some thought as to how and where it should be implemented. A major motivation is to develop a methodology to assist metallurgists in the design of superalloy materials using current expert systems technology. Hydrogen embrittlement is disasterous to rocket engines and the heuristics can be very complex. Attacking this problem as one module in the overall design process represents a significant step forward. In order to describe the objectives of the first phase implementation, the expert system was designated Hydrogen Environment Embrittlement Expert System (HEEES).

  14. Expert Systems for Reference Work.

    ERIC Educational Resources Information Center

    Parrot, James R.

    1986-01-01

    Discussion of library reference work that may be suitable for use of expert systems focuses on (1) information and literature searches, and (2) requests to interpret bibliographic references and locate items listed. Systems and computer-assisted instruction modules designed for information retrieval at the University of Waterloo Library are…

  15. Computers that Think Like Experts.

    ERIC Educational Resources Information Center

    Kinnucan, Paul

    1984-01-01

    Discusses the nature of expert systems, including various techniques they use to represent knowledge (such as production rules, semantic networks, frames, first-order logic, and others), system interactions, and such problem domains as science, medicine, computer configuration, trouble-shooting/repair, and oil/mineral exploration. Also discusses…

  16. Making a team of experts into an expert team.

    PubMed

    Charney, Carol

    2011-10-01

    Health care has traditionally been delivered primarily by experts working individually in a decentralized system lacking cohesive organization among professional disciplines. Only recently have the advantages of teamwork training been acknowledged in health care. This article explores the history, benefits, and recommendations for team training in neonatal care. TeamSTEPPS (Rockville, MD) and the revised Neonatal Resuscitation Program are cited as promising models for improved neonatal outcomes through professional teamwork. PMID:22123404

  17. Viability of Small Wind Distributed Generation for Farmers Who Irrigate (Poster)

    SciTech Connect

    Meadows, B.; Forsyth, T.; Johnson, S.; Healow, D.

    2010-05-01

    About 14% of U.S. farms are irrigated, representing 55 million acres of irrigated land. Irrigation on these farms is a major energy user in the United States, accounting for one-third of water withdrawals and 137 billion gallons per day. More than half of the Irrigation systems use electric energy. Wind energy can be a good choice for meeting irrigation energy needs. Nine of the top 10 irrigation states (California, Texas, Idaho, Arkansas, Colorado, Nebraska, Arizona, Kansas, Washington, and Oregon) have good to excellent wind resources. Many rural areas have sufficient wind speeds to make wind an attractive alternative, and farms and ranches can often install a wind energy system without impacting their ability to plant crops and graze livestock. Additionally, the rising and uncertain future costs of diesel, natural gas, and even electricity increase the potential effectiveness for wind energy and its predictable and competitive cost. In general, wind-powered electric generation systems generate more energy in the winter months than in the summer months when most crops need the water. Therefore, those states that have a supportive net metering policy can dramatically impact the viability of an onsite wind turbine. This poster presentation highlights case studies that show favorable and unfavorable policies that impact the growth of small wind in this important sector and demonstrate how net metering policies affect the viability of distributed wind generation for farmers who irrigate.

  18. A Rocket Engine Design Expert System

    NASA Technical Reports Server (NTRS)

    Davidian, Kenneth J.

    1989-01-01

    The overall structure and capabilities of an expert system designed to evaluate rocket engine performance are described. The expert system incorporates a JANNAF standard reference computer code to determine rocket engine performance and a state of the art finite element computer code to calculate the interactions between propellant injection, energy release in the combustion chamber, and regenerative cooling heat transfer. Rule-of-thumb heuristics were incorporated for the H2-O2 coaxial injector design, including a minimum gap size constraint on the total number of injector elements. One dimensional equilibrium chemistry was used in the energy release analysis of the combustion chamber. A 3-D conduction and/or 1-D advection analysis is used to predict heat transfer and coolant channel wall temperature distributions, in addition to coolant temperature and pressure drop. Inputting values to describe the geometry and state properties of the entire system is done directly from the computer keyboard. Graphical display of all output results from the computer code analyses is facilitated by menu selection of up to five dependent variables per plot.

  19. A rocket engine design expert system

    NASA Technical Reports Server (NTRS)

    Davidian, Kenneth J.

    1989-01-01

    The overall structure and capabilities of an expert system designed to evaluate rocket engine performance are described. The expert system incorporates a JANNAF standard reference computer code to determine rocket engine performance and a state-of-the-art finite element computer code to calculate the interactions between propellant injection, energy release in the combustion chamber, and regenerative cooling heat transfer. Rule-of-thumb heuristics were incorporated for the hydrogen-oxygen coaxial injector design, including a minimum gap size constraint on the total number of injector elements. One-dimensional equilibrium chemistry was employed in the energy release analysis of the combustion chamber and three-dimensional finite-difference analysis of the regenerative cooling channels was used to calculate the pressure drop along the channels and the coolant temperature as it exits the coolant circuit. Inputting values to describe the geometry and state properties of the entire system is done directly from the computer keyboard. Graphical display of all output results from the computer code analyses is facilitated by menu selection of up to five dependent variables per plot.

  20. Improvements in the Blackbody Calibration of Pyrgeometers (Poster)

    SciTech Connect

    Reda, I.; Grobner, J.; Stoffel, T.; Myers, D.; Forgan, B.

    2008-03-01

    Pyrgeometers are used to measure the atmospheric longwave irradiance throughout the ARM program sites. Previous calibrations of pyrgeometers using ARM/Eppley/NREL blackbody were consistent, but introduced a difference in the historical clear sky measured irradiance. This difference was believed to be in the order of 12 W/m2. In this poster we show the improvements to the blackbody and calibration methodology by comparing our results to the results of a group of pyrgeometers that were recently calibrated against the World Infrared Standard Group, in the World Radiation Center, Davos/Switzerland.

  1. Puzzler Solution: Perfect Weather for a Picnic | Poster

    Cancer.gov

    It looks like we stumped you. We did not receive any correct guesses for the current Poster Puzzler, which is an image of the top of the Building 434 picnic table, with a view looking towards Building 472. This picnic table and others across campus were supplied by the NCI at Frederick Campus Improvement Committee. Building 434, located on Wood Street, is home to the staff of Scientific Publications, Graphics & Media (SPGM), the Central Repository, and the NCI Experimental Therapeutics Program support group, Applied and Developmental Research Directorate.

  2. Science Skills Boot Camp Gets Interns Ready for Research | Poster

    Cancer.gov

    By Ashley DeVine, Staff Writer Summer interns learned how to read a scientific paper, present a poster, maintain a laboratory notebook, and much more, at the Science Skills Boot Camp in June. “It was a great experience, and it was a great opportunity to meet some of the other interns also working on the campus,” said Alyssa Klein, a Werner H. Kirsten student intern in the Cellular Immunology Group, Laboratory of Molecular Immunoregulation. “The boot camp covered many topics essential to being a good scientist and science researcher.”

  3. Ridiculous statements by mental health experts.

    PubMed

    Bernet, William

    2011-07-01

    When mental health experts express their opinions in testimony, reports, and articles in professional literature, it is expected that their statements will accurately reflect the current state of knowledge. Experts may disagree about the data that they collected. In some cases, however, disagreement occurs because an expert has employed a methodology that is far outside usual procedures or simply disregarded objective facts. When that occurs, the expert's opinions may be considered ridiculous. The author presents examples of ridiculous statements by mental health experts and provides suggestions for how a forensic practitioner might address ridiculous statements by mental health experts. PMID:21683920

  4. IRES: image retrieval expert system

    NASA Astrophysics Data System (ADS)

    Liu Sheng, Olivia R.; Wang, Hui-Chin; Garcia, Hong-Mei C.

    1990-08-01

    Image Retrieval Expert System (IRES), a knowledge-based system for automatic image retrieval, is being prototyped at the University of Arizona (U of A). IRES is to couple with the distributed database system designed for Structured PACS (S-PACS)1 to achieve the high system performance required by radiologists. IRES encompasses the "intelligence" of multiple expert radiologists. The system will predict and migrate the "old" images needed for comparison purposes during radiological exam readings from slower or remote storage devices to the local buffers of workstations. The use of IRES with the PACS Distributed Database System (DDBS) is expected to shorten the PACS system response time, save the time of radiologists in selecting films, minimize the turnaround time of the exam interpretation function, and increase diagnostic effectiveness by providing relevant images automatically. This paper presents the implementation details of this IRES prototype.

  5. NESSUS/EXPERT - An expert system for probabilistic structural analysis methods

    NASA Technical Reports Server (NTRS)

    Millwater, H.; Palmer, K.; Fink, P.

    1988-01-01

    An expert system (NESSUS/EXPERT) is presented which provides assistance in using probabilistic structural analysis methods. NESSUS/EXPERT is an interactive menu-driven expert system that provides information to assist in the use of the probabilistic finite element code NESSUS/FEM and the fast probability integrator. NESSUS/EXPERT was developed with a combination of FORTRAN and CLIPS, a C language expert system tool, to exploit the strengths of each language.

  6. Expert System For Heat Exchanger

    NASA Technical Reports Server (NTRS)

    Bagby, D. Gordon; Cormier, Reginald A.

    1991-01-01

    Diagnosis simplified for non-engineers. Developmental expert-system computer program assists operator in controlling, monitoring operation, diagnosing malfunctions, and ordering repairs of heat-exchanger system dissipating heat generated by 20-kW radio transmitter. System includes not only heat exchanger but also pumps, fans, sensors, valves, reservoir, and associated plumbing. Program conceived to assist operator while avoiding cost of keeping engineer in full-time attendance. Similar programs developed for heating, ventilating, and air-conditioning systems.

  7. [Liability of the expert witness].

    PubMed

    Jansen, C

    1996-11-01

    Regarding the liability of the expert witness, is has to be differentiated between the responsibility according to the civil law and the criminal law. Responsibility in the criminal law means the punishableness for the guilty and illegal fulfillment of a criminal offense in the legal sense, while responsibility in the civil law means compensation towards another citizen. Criminal prosecution occurs ex officio. Prerequisite for prosecution in the civil law is an action of the victim. PMID:9064937

  8. Heat exchanger expert system logic

    NASA Technical Reports Server (NTRS)

    Cormier, R.

    1988-01-01

    The reduction is described of the operation and fault diagnostics of a Deep Space Network heat exchanger to a rule base by the application of propositional calculus to a set of logic statements. The value of this approach lies in the ease of converting the logic and subsequently implementing it on a computer as an expert system. The rule base was written in Process Intelligent Control software.

  9. Intelligent interfaces for expert systems

    NASA Technical Reports Server (NTRS)

    Villarreal, James A.; Wang, Lui

    1988-01-01

    Vital to the success of an expert system is an interface to the user which performs intelligently. A generic intelligent interface is being developed for expert systems. This intelligent interface was developed around the in-house developed Expert System for the Flight Analysis System (ESFAS). The Flight Analysis System (FAS) is comprised of 84 configuration controlled FORTRAN subroutines that are used in the preflight analysis of the space shuttle. In order to use FAS proficiently, a person must be knowledgeable in the areas of flight mechanics, the procedures involved in deploying a certain payload, and an overall understanding of the FAS. ESFAS, still in its developmental stage, is taking into account much of this knowledge. The generic intelligent interface involves the integration of a speech recognizer and synthesizer, a preparser, and a natural language parser to ESFAS. The speech recognizer being used is capable of recognizing 1000 words of connected speech. The natural language parser is a commercial software package which uses caseframe instantiation in processing the streams of words from the speech recognizer or the keyboard. The systems configuration is described along with capabilities and drawbacks.

  10. Adaptive capture of expert knowledge

    SciTech Connect

    Barrett, C.L.; Jones, R.D.; Hand, Un Kyong |

    1995-05-01

    A method is introduced that can directly acquire knowledge-engineered, rule-based logic in an adaptive network. This adaptive representation of the rule system can then replace the rule system in simulated intelligent agents and thereby permit further performance-based adaptation of the rule system. The approach described provides both weight-fitting network adaptation and potentially powerful rule mutation and selection mechanisms. Nonlinear terms are generated implicitly in the mutation process through the emergent interaction of multiple linear terms. By this method it is possible to acquire nonlinear relations that exist in the training data without addition of hidden layers or imposition of explicit nonlinear terms in the network. We smoothed and captured a set of expert rules with an adaptive network. The motivation for this was to (1) realize a speed advantage over traditional rule-based simulations; (2) have variability in the intelligent objects not possible by rule-based systems but provided by adaptive systems: and (3) maintain the understandability of rule-based simulations. A set of binary rules was smoothed and converted into a simple set of arithmetic statements, where continuous, non-binary rules are permitted. A neural network, called the expert network, was developed to capture this rule set, which it was able to do with zero error. The expert network is also capable of learning a nonmonotonic term without a hidden layer. The trained network in feedforward operation is fast running, compact, and traceable to the rule base.

  11. Expert System for ASIC Imaging

    NASA Astrophysics Data System (ADS)

    Gupta, Shri N.; Arshak, Khalil I.; McDonnell, Pearse; Boyce, Conor; Duggan, Andrew

    1989-07-01

    With the developments in the techniques of artificial intelligence over the last few years, development of advisory, scheduling and similar class of problems has become very convenient using tools such as PROLOG. In this paper an expert system has been described which helps lithographers and process engineers in several ways. The methodology used is to model each work station according to its input, output and control parameters, combine these work stations in a logical sequence based on past experience and work out process schedule for a job. In addition, all the requirements vis-a-vis a particular job parameters are converted into decision rules. One example is the exposure time, develop time for a wafer with different feature sizes would be different. This expert system has been written in Turbo Prolog. By building up a large number of rules, one can tune the program to any facility and use it for as diverse applications as advisory help, trouble shooting etc. Leitner (1) has described an advisory expert system that is being used at National Semiconductor. This system is quite different from the one being reported in the present paper. The approach is quite different for one. There is stress on job flow and process for another.

  12. Uncertainty reasoning in expert systems

    NASA Technical Reports Server (NTRS)

    Kreinovich, Vladik

    1993-01-01

    Intelligent control is a very successful way to transform the expert's knowledge of the type 'if the velocity is big and the distance from the object is small, hit the brakes and decelerate as fast as possible' into an actual control. To apply this transformation, one must choose appropriate methods for reasoning with uncertainty, i.e., one must: (1) choose the representation for words like 'small', 'big'; (2) choose operations corresponding to 'and' and 'or'; (3) choose a method that transforms the resulting uncertain control recommendations into a precise control strategy. The wrong choice can drastically affect the quality of the resulting control, so the problem of choosing the right procedure is very important. From a mathematical viewpoint these choice problems correspond to non-linear optimization and are therefore extremely difficult. In this project, a new mathematical formalism (based on group theory) is developed that allows us to solve the problem of optimal choice and thus: (1) explain why the existing choices are really the best (in some situations); (2) explain a rather mysterious fact that fuzzy control (i.e., control based on the experts' knowledge) is often better than the control by these same experts; and (3) give choice recommendations for the cases when traditional choices do not work.

  13. Large format ink-jet poster production: a case report.

    PubMed

    Harris, R

    1998-03-01

    To complement the services offered by the Medical Illustration Department of Frenchay Hospital, Bristol, we decided to look at the possibility of producing posters using the ink-jet process. Our designers wanted to use the full scope of their computers and software to expand their design talents. The method of cutting and pasting sheets of paper onto card seemed old fashioned and denied clients the benefit of the exciting techniques that have become available. After seeking sponsorship, a drug company gave 8000 Pounds towards setting up the department's poster printing service. A Kodak DS1000 printer was installed together with Posterjet and Posterworks software and we went into production, servicing not only our hospital but others in the area who gave their support for the service. High quality photographic reproduction was achieved and clients and consultants were very pleased with the results. The designers were happy that their skills were being used and interest in this and other services in the department have increased. The resulting increased income has helped finance other projects. The printer has enabled us also to see output proofs before sending work off to be offset printed--a very useful tool and a cost-saving process. PMID:9764518

  14. Poster session: Fifth users meeting for the Advanced Photon Source

    SciTech Connect

    Not Available

    1992-11-01

    The Advanced Photon Source (APS), which is currently under construction as a national user facility at Argonne National Laboratory is a third-generation synchrotron x-ray source, one of only three in the world. It is expected to produce x-rays that are 10,000 times brighter than any currently produced elsewhere for use in research in a wide range of scientific areas. Users from industry, national laboratories, universities, and business will be able to come to the APS to conduct research either as members of Collaborative Access Teams (CATS) or as Independent Investigators. Principal users will be members of CATS, which will be building and operating all of the beamlines present in the first phase of APS beamline development. The first set of CATs has been selected through a competitive proposal process involving peer scientific review, thorough technical evaluation, and significant management oversight by the APS. This document is a compilation of posters presented at the Fifth Users Meeting for the Advanced Photon Source, held at Argonne National Laboratory on October 14--15, 1992. All CATs whose scientific cases were approved by the APS Proposal Evaluation Board are included. In addition, this document contains a poster from the Center for Synchrotron Radiation and Research and Instrumentation at the Illinois Institute of Technology.

  15. Galaxy Classification: Citizen Scientists versus Experts

    NASA Astrophysics Data System (ADS)

    Kautsch, Stefan J.; Vazquez, Richard; Phung, Chau; VanHilst, Michael; Castro, Victor H.; Bizyaev, Dmitry

    2016-01-01

    We present the differences of morphological galaxy classification between non-experts and experts. The non-experts are represented by college students and a retired adult community, who use an online application to visually classify galaxies selected from a galaxy morphology catalog. We find that the non-expert group lags the expert classification by one Hubble type behind, for instance, the non-experts classify a set of galaxies with Sb, while the experts classify the same set as Sc. We believe the reason is because the Hubble sequence is increasing the asymmetric structures towards later types. Our results show that the experts have the ability to identify more detailed structures, which the laymen commonly do not recognize.

  16. Expert systems applied to spacecraft fire safety

    NASA Technical Reports Server (NTRS)

    Smith, Richard L.; Kashiwagi, Takashi

    1989-01-01

    Expert systems are problem-solving programs that combine a knowledge base and a reasoning mechanism to simulate a human expert. The development of an expert system to manage fire safety in spacecraft, in particular the NASA Space Station Freedom, is difficult but clearly advantageous in the long-term. Some needs in low-gravity flammability characteristics, ventilating-flow effects, fire detection, fire extinguishment, and decision models, all necessary to establish the knowledge base for an expert system, are discussed.

  17. 49 CFR 511.44 - Expert witnesses.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Expert witnesses. 511.44 Section 511.44 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Hearings § 511.44 Expert witnesses. (a) Definition. An expert witness is one who,...

  18. 49 CFR 511.44 - Expert witnesses.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Expert witnesses. 511.44 Section 511.44 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Hearings § 511.44 Expert witnesses. (a) Definition. An expert witness is one who,...

  19. 32 CFR 516.49 - Expert witnesses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., with or without compensation, opinion or expert testimony either in private litigation or in litigation... personnel will not provide, with or without compensation, opinion or expert testimony concerning official...). An SJA or legal adviser is authorized to deny a request for expert testimony, which decision may...

  20. 16 CFR 1025.44 - Expert witnesses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... presenting testimony of expert witness. Except as may otherwise be ordered by the Presiding Officer, the direct testimony of an expert witness shall be in writing and shall be filed on the record and exchanged... testimony of an expert witness shall be incorporated into the record and shall constitute the...

  1. 49 CFR 511.44 - Expert witnesses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... scientific or technical knowledge. (b) Method of presenting testimony of expert witness. Except as may be... testimony of an expert witness shall be filed on the record and exchanged between the parties no later than... testimony of an expert witness shall not include points not contained in the written statement. A party...

  2. 12 CFR 1081.210 - Expert discovery.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Expert discovery. 1081.210 Section 1081.210... Initiation of Proceedings and Prehearing Rules § 1081.210 Expert discovery. (a) At a date set by the hearing... requirement of expert discovery in appropriate cases....

  3. Eliciting expert knowledge in conservation science.

    PubMed

    Martin, Tara G; Burgman, Mark A; Fidler, Fiona; Kuhnert, Petra M; Low-Choy, Samantha; McBride, Marissa; Mengersen, Kerrie

    2012-02-01

    Expert knowledge is used widely in the science and practice of conservation because of the complexity of problems, relative lack of data, and the imminent nature of many conservation decisions. Expert knowledge is substantive information on a particular topic that is not widely known by others. An expert is someone who holds this knowledge and who is often deferred to in its interpretation. We refer to predictions by experts of what may happen in a particular context as expert judgments. In general, an expert-elicitation approach consists of five steps: deciding how information will be used, determining what to elicit, designing the elicitation process, performing the elicitation, and translating the elicited information into quantitative statements that can be used in a model or directly to make decisions. This last step is known as encoding. Some of the considerations in eliciting expert knowledge include determining how to work with multiple experts and how to combine multiple judgments, minimizing bias in the elicited information, and verifying the accuracy of expert information. We highlight structured elicitation techniques that, if adopted, will improve the accuracy and information content of expert judgment and ensure uncertainty is captured accurately. We suggest four aspects of an expert elicitation exercise be examined to determine its comprehensiveness and effectiveness: study design and context, elicitation design, elicitation method, and elicitation output. Just as the reliability of empirical data depends on the rigor with which it was acquired so too does that of expert knowledge. PMID:22280323

  4. 16 CFR 1025.44 - Expert witnesses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Expert witnesses. 1025.44 Section 1025.44... PROCEEDINGS Hearings § 1025.44 Expert witnesses. (a) Definition. An expert witness is one who, by reason of education, training, experience, or profession, has peculiar knowledge concerning the subject matter...

  5. 49 CFR 511.44 - Expert witnesses.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Expert witnesses. 511.44 Section 511.44 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ADJUDICATIVE PROCEDURES Hearings § 511.44 Expert witnesses. (a) Definition. An expert witness is one who,...

  6. 16 CFR 1025.44 - Expert witnesses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Expert witnesses. 1025.44 Section 1025.44 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL RULES OF PRACTICE FOR ADJUDICATIVE PROCEEDINGS Hearings § 1025.44 Expert witnesses. (a) Definition. An expert witness is one who, by reason of education, training, experience,...

  7. What Is An Expert System? ERIC Digest.

    ERIC Educational Resources Information Center

    Boss, Richard W.

    This digest describes and defines the various components of an expert system, e.g., a computerized tool designed to enhance the quality and availability of knowledge required by decision makers. It is noted that expert systems differ from conventional applications software in the following areas: (1) the existence of the expert systems shell, or…

  8. Differentiating Experts' Anticipatory Skills in Beach Volleyball

    ERIC Educational Resources Information Center

    Canal-Bruland, Rouwen; Mooren, Merel; Savelsbergh, Geert J. P.

    2011-01-01

    In this study, we examined how perceptual-motor expertise and watching experience contribute to anticipating the outcome of opponents' attacking actions in beach volleyball. To this end, we invited 8 expert beach volleyball players, 8 expert coaches, 8 expert referees, and 8 control participants with no beach volleyball experience to watch videos…

  9. Discussion of submitted posters for Section 2.3 (Rangeland Germplasm Resources)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    As part of the IX International Rangeland Congress held in Rosario, Argentina, a total of 70 posters from 17 countries were submitted to Section 2.3 (Rangeland Germplasm Resources). These posters documented research conducted in five major regions of the world: South America, North America, Africa...

  10. POSTERS FOR WORKSHOP ON EPA’S ARSENIC REMOVAL DEMONSTRATION PROGRAM: RESULTS AND LESSONS LEARNED.

    EPA Science Inventory

    The Workshop included posters on 21 different arsenic demonstration projects. Each poster included information on raw water quality, cost of the system, a schematic of the layout of the system and several graphs and tables on the performance of the system for the removal of arsen...

  11. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline...

  12. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline...

  13. Poster Presentations: Turning a Lab of the Week into a Culminating Experience

    ERIC Educational Resources Information Center

    Logan, Jennifer L.; Quin~ones, Rosalynn; Sunderland, Deborah P.

    2015-01-01

    An assignment incorporating posters into a second-year analytical chemistry lab is described. Students work in groups and are assigned one of the application-themed weekly laboratories as a topic. Course data acquired for these weekly laboratories are compiled into spreadsheets that the poster group then analyzes to present in an on-campus poster…

  14. The Effectiveness of Supermarket Posters in Helping to Find Missing Children

    ERIC Educational Resources Information Center

    Lampinen, James Michael; Arnal, Jack; Hicks, Jason L.

    2009-01-01

    One approach used to help find missing children is to place posters of them at the exits of supermarkets. The present research addresses the question of how effective that approach is likely to be. Posters of 8 missing children were displayed on a bulletin board at a cooperating grocery store. Customers leaving the store completed a survey and…

  15. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline...

  16. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline...

  17. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... poster. 803.7000 Section 803.7000 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline...

  18. Spotlight on Research at Center Stage: Using Poster Sessions to Showcase Student Research

    ERIC Educational Resources Information Center

    Ello, Linda M.

    2006-01-01

    This paper discusses the use of poster sessions to showcase and celebrate student research efforts. Poster presentations provide an opportunity for students to display and discuss research completed during the course of their graduate social work education. The author provides a descriptive analysis of data compiled during four years of teaching…

  19. The Use of Poster Projects as a Motivational and Learning Tool in Managerial Accounting Courses

    ERIC Educational Resources Information Center

    Altintas, Nergis Nalan; Suer, Ayca Zeynep; Sari, Emre Selcuk; Ulker, Mirac Sema

    2014-01-01

    Poster projects are an alternative method of motivation, learning, and information dissemination in education. The main purpose of this initial study was to determine the effect of poster projects on the motivational and learning process of managerial accounting students. In addition, the authors aimed to compare the opinions of managerial…

  20. Visual Inspirations: The Pedagogical and Cultural Significance of Creative Posters in the Art Classroom

    ERIC Educational Resources Information Center

    Hasio, Cindy

    2015-01-01

    Creative posters in the classroom can inspire students to become engaged and motivated in learning art. Within the classroom, there are many places to put posters so that students can read them (especially when they get bored in the classroom) - on the cabinets, near the chalkboard, on the teacher's desk and any spare space on the wall. There is…

  1. Promoting adherence to nebulized therapy in cystic fibrosis: poster development and a qualitative exploration of adherence

    PubMed Central

    Jones, Stephen; Babiker, Nathan; Gardner, Emma; Royle, Jane; Curley, Rachael; Hoo, Zhe Hui; Wildman, Martin J

    2015-01-01

    Background Cystic fibrosis (CF) health care professionals recognize the need to motivate people with CF to adhere to nebulizer treatments, yet little is known about how best to achieve this. We aimed to produce motivational posters to support nebulizer adherence by using social marketing involving people with CF in the development of those posters. Methods The Sheffield CF multidisciplinary team produced preliminary ideas that were elaborated upon with semi-structured interviews among people with CF to explore barriers and facilitators to the use of nebulized therapy. Initial themes and poster designs were refined using an online focus group to finalize the poster designs. Results People with CF preferred aspirational posters describing what could be achieved through adherence in contrast to posters that highlighted the adverse consequences of nonadherence. A total of 14 posters were produced through this process. Conclusion People with CF can be engaged to develop promotional material to support adherence, providing a unique perspective differing from that of the CF multidisciplinary team. Further research is needed to evaluate the effectiveness of these posters to support nebulizer adherence. PMID:26346635

  2. The Effects of Poster Presentations and Class Presentations on Low-Proficiency Learners

    ERIC Educational Resources Information Center

    Prichard, Caleb; Ferreira, Dan

    2014-01-01

    Presentation assignments for second language speakers can take several forms, such as a traditional class presentation or a poster presentation. Poster presentations, which are given repeatedly to small groups, seem to have several advantages, including increased speaking opportunities, more interaction between the speaker and the audience, and…

  3. Celebrating Achievement and Fostering Collaboration at the Spring Research Festival | Poster

    Cancer.gov

    The 20th annual Spring Research Festival (SRF) took place at Fort Detrick on May 3 and 4. The event included two seminar sessions, a keynote speaker, a Poster Blitz, and two poster sessions. During the event, scientific staff, including students, technical support staff, postdoctoral fellows, and principal investigators, had the opportunity to present their research to the joint scientific communities.

  4. Modeling the Activities of Scientists: Prospective Science Teachers' Poster Presentations in An STS Course

    ERIC Educational Resources Information Center

    Dogan, Alev; Kaya, Osman Nafiz; Kilic, Ziya; Kilic, Esma; Aydogdu, Mustafa

    2004-01-01

    In this study, prospective science teachers' (PSTs) views about their poster presentations were investigated. These posters were developed through PSTs' online and library research and scientific mini-symposiums in chemistry related topics in the framework of science, technology and society course (STS). During the first four weeks of STS course,…

  5. Teacher Valuation and Use of Posters to Promote Sustainability of Wetlands in Kenya

    ERIC Educational Resources Information Center

    Ndaruga, Ayub Macharia

    2009-01-01

    Posters have a long history of use as tools to promote awareness on diverse issues including environmental conservation. A study was done using 39 primary school teachers in Kenya to explore their valuation and use of a wetlands poster during their teaching at school and within the community. The teachers were sampled using a non-purposive,…

  6. Semantic Differential Responses to Educational Posters on Acquired Immune Deficiency Syndrome (AIDS).

    ERIC Educational Resources Information Center

    Wilson, Christopher; Stewin, Leonard L.

    1992-01-01

    Undergraduate students (n=131) responded to eight educational posters dealing with the Acquired Immune Deficiency Syndrome (AIDS) using a nine-item semantic differential scale. Two posters were consistently rated as more informative, reassuring, effective, decent, and better than the others. The first utilized an objective and informative…

  7. Readability and usability of scientific information in the poster presentation format

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The European Geosciences Union convenes an annual international conference that boasts over 13,000 academic presentations of which more than half are poster presentations. This research effort studied a sample of more than 500 posters presented during the 2012 conference to identify best practices f...

  8. Expert Meeting Report: Retrofit Implementation - A Neighborhood at a Time

    SciTech Connect

    Griffiths, D.

    2012-04-01

    This report provides information about a Building America expert meeting hosted by research team Consortium for Advanced Residential Buildings on October 25, 2011, in New York City. The meeting discussed several community residential retrofit projects underway across the United States, and included representatives from utilities, energy program implementation firms, affordable housing agencies, and the financing industry.

  9. Expert Meeting Report: Retrofit Implementation - A Neighborhood at a Time

    SciTech Connect

    Griffiths, Dianne

    2012-04-01

    This report provides information about a Building America expert meeting hosted by research team Consortium for Advanced Residential Buildings (CARB) on October 25, 2011, in New York City. The meeting discussed several community residential retrofit projects underway across the United States, and included representatives from utilities, energy program implementation firms, affordable housing agencies, and the financing industry.

  10. Building America Expert Meeting Report. Hydronic Heating in Multifamily Buildings

    SciTech Connect

    Dentz, Jordan

    2011-10-01

    This expert meeting was presented by the ARIES Collaborative, and discussed cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multi-family buildings with the goals of reducing energy waste and improving occupant comfort.

  11. Explanation production by expert planners

    NASA Technical Reports Server (NTRS)

    Bridges, Susan; Jhannes, James D.

    1988-01-01

    Although the explanation capability of expert systems is usually listed as one of the distinguishing characteristics of these systems, the explanation facilities of most existing systems are quite primitive. Computer generated explanations are typically produced from canned text or by direct translation of the knowledge structures. Explanations produced in this manner bear little resemblance to those produced by humans for similar tasks. The focus of our research in explanation is the production of justifications for decisions by expert planning systems. An analysis of justifications written by people for planning tasks has been taken as the starting point. The purpose of this analysis is two-fold. First, analysis of the information content of the justifications will provide a basis for deciding what knowledge must be represented if human-like justifications are to be produced. Second, an analysis of the textual organization of the justifications will be used in the development of a mechanism for selecting and organizing the knowledge to be included in a computer-produced explanation. This paper describes a preliminary analysis done of justifications written by people for a planning task. It is clear that these justifications differ significantly from those that would be produced by an expert system by tracing the firing of production rules. The results from the text analysis have been used to develop an augmented phrase structured grammar (APSG) describing the organization of the justifications. The grammar was designed to provide a computationally feasible method for determining textual organization that will allow the necessary information to be communicated in a cohesive manner.

  12. Diet expert subsystem for CELSS

    NASA Technical Reports Server (NTRS)

    Yendler, Boris S.; Nguyen, Thoi K.; Waleh, Ahmad

    1991-01-01

    An account is given of the mathematical basis of a diet-controlling expert system, designated 'Ceres' for the human crews of a Controlled Ecological Life Support System (CELSS). The Ceres methodology can furnish both steady-state and dynamic diet solutions; the differences between Ceres and a conventional nutritional-modeling method is illustrated by the case of a three-component, potato-wheat-soybean food system. Attention is given to the role of food processing in furnishing flexibility in diet-planning management. Crew diet solutions based on simple optimizations are not necessarily the most suitable for optimum CELSS operation.

  13. Fuzzy expert systems using CLIPS

    NASA Technical Reports Server (NTRS)

    Le, Thach C.

    1994-01-01

    This paper describes a CLIPS-based fuzzy expert system development environment called FCLIPS and illustrates its application to the simulated cart-pole balancing problem. FCLIPS is a straightforward extension of CLIPS without any alteration to the CLIPS internal structures. It makes use of the object-oriented and module features in CLIPS version 6.0 for the implementation of fuzzy logic concepts. Systems of varying degrees of mixed Boolean and fuzzy rules can be implemented in CLIPS. Design and implementation issues of FCLIPS will also be discussed.

  14. Formalization and representation of expert systems

    SciTech Connect

    Tausner, M.R.

    1986-01-01

    Based on a critical analysis of the canonical forms of expert systems, definitions of classical forward-chaining production rule-based expert systems and classical backward-chaining production rule based expert systems are isolated as the fundamental basic definitions of an expert system. Two representation theorems are presented for the two fundamental types of expert systems defined. Both the classical forward-chaining production rule based expert systems and classical backward chaining production rule based expert systems are shown to be representable as type 3 languages (finite state automata). The pragmatic usefulness of the finite state representation of an expert system is established in the design of a multilevel expert system for general systems problems solving. A type 3 language is used to encapsulate the knowledge base and reasoning strategies of the front-end of the expert system, thus representing the front-end as a deterministic finite automation. This provides a new approach to the problem of interfacing multilevel expert systems.

  15. SIDES - Segment Interconnect Diagnostic Expert System

    SciTech Connect

    Booth, A.W.; Forster, R.; Gustafsson, L.; Ho, N.

    1989-02-01

    It is well known that the FASTBUS Segment Interconnect (SI) provides a communication path between two otherwise independent, asynchronous bus segments. The SI is probably the most important module in any FASTBUS data acquisition network since it's failure to function can cause whole segments of the network to be inaccessible and sometimes inoperable. This paper describes SIDES, an intelligent program designed to diagnose SI's both in situ as they operate in a data acquisition network, and in the laboratory in an acceptance/repair environment. The paper discusses important issues such as knowledge acquisition; extracting knowledge from human experts and other knowledge sources. SIDES can benefit high energy physics experiments, where SI problems can be diagnosed and solved more quickly. Equipment pool technicians can also benefit from SIDES, first by decreasing the number of SI's erroneously turned in for repair, and secondly as SIDES acts as an intelligent assistant to the technician in the diagnosis and repair process.

  16. Expert Meeting Report. Foundations Research Results

    SciTech Connect

    Ojczyk, C.; Huelman, P.; Carmody, J.

    2013-05-01

    The NorthernSTAR Building America Partnership held an expert meeting on Foundations–Research Results on November 15, 2011, in Minneapolis, MN. Audience participation was actively encouraged during each presentation to uncover needs and promote dialog among researchers and industry professionals. Key results were: greater understanding of the role of moisture transport through foundation and insulation materials and its potential impact on building durability; greater understanding of the role of foundation type in the process of selecting an insulation system for energy performance and building durability; need for research to quantify the risks associated with insulation processes to better enable users to weigh costs and benefits against the existing conditions of a home; need for improved performance modeling capabilities that address variations in foundation types and soil conditions.

  17. An expert system for automated robotic grasping

    SciTech Connect

    Stansfield, S.A. )

    1990-01-01

    Many US Department of Energy sites and facilities will be environmentally remediated during the next several decades. A number of the restoration activities (e.g., decontamination and decommissioning of inactive nuclear facilities) can only be carried out by remote means and will be manipulation-intensive tasks. Experience has shown that manipulation tasks are especially slow and fatiguing for the human operator of a remote manipulator. In this paper, the authors present a rule-based expert system for automated, dextrous robotic grasping. This system interprets the features of an object to generate hand shaping and wrist orientation for a robot hand and arm. The system can be used in several different ways to lessen the demands on the human operator of a remote manipulation system - either as a fully autonomous grasping system or one that generates grasping options for a human operator and then automatically carries out the selected option.

  18. Risk management and expert system development methodology

    NASA Technical Reports Server (NTRS)

    Hull, Larry; Gilstrap, Lewey

    1991-01-01

    A risk-based expert-system development methodology has been developed to provide guidance to managers and technical personnel and to serve as a standard for developing expert systems. Expert-system development differs from conventional software development in that the information needed to prepare system requirements for expert systems is not known at the outset of a project and is obtained by knowledge engineering methods. The paper describes the expert-system life cycle, development methodology, and the approach taken in this methodology to manage and reduce the risks in expert system development. Also examined are the risks of using and of not using a methodology, the studies undertaken to validate the provisions of the expert system development methodology, and the results of these validation studies.

  19. Differentiating experts' anticipatory skills in beach volleyball.

    PubMed

    Cañal-Bruland, Rouwen; Mooren, Merel; Savelsbergh, Geert J P

    2011-12-01

    In this study, we examined how perceptual-motor expertise and watching experience contribute to anticipating the outcome of opponents' attacking actions in beach volleyball. To this end, we invited 8 expert beach volleyball players, 8 expert coaches, 8 expert referees, and 8 control participants with no beach volleyball experience to watch videos of attack sequences that were occluded at three different times and to predict the outcome of these situations. Results showed that expert players and coaches (who were both perceptual-motor experts) outperformed the expert referees (who were watching experts but did not have the same motor expertise) and the control group in the latest occlusion condition (i.e., at spiker-ball contact). This finding suggests that perceptual-motor expertise may contribute to successful action anticipation in beach volleyball. PMID:22276408

  20. The Expert Witness in Medical Malpractice Litigation

    PubMed Central

    2008-01-01

    Physicians may find serving as an expert witness to be interesting, intellectually stimulating, and financially beneficial. However, potential expert witnesses should be aware of the increased legal scrutiny being applied to expert witness testimony in medical malpractice litigation. In the past, expert witnesses received absolute immunity from civil litigation regarding their testimony. This is no longer the case. Expert witnesses may be subject to disciplinary sanctions from professional organizations and state medical boards. In addition, emerging case law is defining the legal duty owed by the expert witness to the litigating parties. Orthopaedic surgeons who serve as expert witnesses should be familiar with the relevant Standards of Professionalism issued by the American Academy of Orthopaedic Surgeons. PMID:19052827

  1. Expert system for groundwater modeling

    SciTech Connect

    Venoge, T.P. de; Stauffer, T.B.; Medina, M.; Jacobs, T.

    1994-12-31

    Hazardous waste site remedial investigations and feasibility studies generally involve some degree of groundwater modeling. A plethora of models exist and most models are difficult to use. An expert system has been developed to lead the user to the appropriate model(s) based on responses to questions about site conditions and data availability. The system is menu driven, user friendly, and provides assistance in estimating input parameters where field measurements are lacking. The system contains twelve models, both analytical and numerical models, that are in the public domain. Some of the models included in the system are MOC, MODFLOW, BIOPLUME, RESSQ, TDAST and PLUME2D. Preprocessors and post processors have been written to permit easy data input and to provide understandable and interpretable data output. There are two versions of the expert system that are available. One version is a UNIX based system that works through the windows environment and provides excellent graphics capabilities. The other version is DOS based and will run on a 386 processor or higher system with 10 megabytes of available hard disk space.

  2. Nickel hydrogen battery expert system

    NASA Technical Reports Server (NTRS)

    Shiva, Sajjan G.

    1991-01-01

    The Hubble Telescope Battery Testbed at MSFC uses the Nickel Cadmium (NiCd) Battery Expert System (NICBES-2) which supports the evaluation of performance of Hubble Telescope spacecraft batteries and provides alarm diagnosis and action advice. NICBES-2 provides a reasoning system along with a battery domain knowledge base to achieve this battery health management function. An effort is summarized which was used to modify NICBES-2 to accommodate Nickel Hydrogen (NiH2) battery environment now in MSFC testbed. The NICBES-2 is implemented on a Sun Microsystem and is written in SunOS C and Quintus Prolog. The system now operates in a multitasking environment. NICBES-2 spawns three processes: serial port process (SPP); data handler process (DHP); and the expert system process (ESP) in order to process the telemetry data and provide the status and action advice. NICBES-2 performs orbit data gathering, data evaluation, alarm diagnosis and action advice and status and history display functions. The adaptation of NICBES-2 to work with NiH2 battery environment required modification to all of the three component processes.

  3. XPRT: An expert system shell

    SciTech Connect

    Cochrell, G.D.

    1988-09-01

    XPRT is a rule-based expert system shell written in the C programming language. This report contains a detailed description of the commands available in XPRT and also describes the syntax rules needed to construct a knowledge base. The shell's source code uses standard ANSI C, which allows it to run on any computer that can compile a C program. The executable code occupies 70K of PC memory. XPRT's inference engine can be commanded to backward chain or forward chain. Heuristics may be employed to reduce the search space of knowledge base rules. XPRT can read and write external files and spawn processes. The shell is mainly a symbolic processor but can handle numerical data as well. A mechanism of weighted facts and rules is used as an approach for handling uncertainty. XPRT is a no-frills shell with some very practical commands. The shell was used to write an expert system that is currently scheduling over a dozen software programs to maintain and manage a large departmental database. XPRT continues to evolve, and our organization is finding the shell to be a valuable programming tool. 6 refs.

  4. Banking on Solar: Debt Finance in Today's Distributed Market (Poster)

    SciTech Connect

    Louder, T.

    2014-10-01

    Over the last two years, several entities - from banks to credit unions to solar finance companies -have rolled out distributed solar-specific loan programs in the United States. These solar-specific loans are a distinct loan in that the underwriting, loan terms, lender security interest, and other programmatic aspects are designed exclusively for the financing of solar installations. Until recently, loan financing for distributed solar installations was largely through home equity loans, commercial loans, and other standardized loan products available to homeowners and businesses for general expenditures. However, as the U.S. solar market matures, so too are its financing options, and solar-specific loans stand to gain market share. This poster was presented at the Solar Power International conference in Las Vegas, NV in October 2014.

  5. Effects of Changing Atmospheric Conditions on Wind Turbine Performance (Poster)

    SciTech Connect

    Clifton, A.

    2012-12-01

    Multi-megawatt, utility-scale wind turbines operate in turbulent and dynamic winds that impact turbine performance in ways that are gradually becoming better understood. This poster presents a study made using a turbulent flow field simulator (TurbSim) and a Turbine aeroelastic simulator (FAST) of the response of a generic 1.5 MW wind turbine to changing inflow. The turbine power output is found to be most sensitive to wind speed and turbulence intensity, but the relationship depends on the wind speed with respect to the turbine's rated wind speed. Shear is found to be poorly correlated to power. A machine learning method called 'regression trees' is used to create a simple model of turbine performance that could be used as part of the wind resource assessment process. This study has used simple flow fields and should be extended to more complex flows, and validated with field observations.

  6. "Auctoritas" psychiatric expert system shell.

    PubMed

    Kovács, M; Juranovics, J

    1995-01-01

    We present a short description of a complex psychiatric computer expert system, including functions that help the physicians and the hospital staff in the administrative, diagnostic, therapeutic, statistical, and scientific work. There are separate data-storing, health insurance-supporting, or simple advisory programs, but we can not avail a system--in our country--that provides us with all these functions together. Hence the aim of our program is to produce a universal computer system that makes the patients' long distance follow-up possible. Our diagnostic expert system shell, which is appropriate for using the symptoms and criteria scheme of the internationally accepted diagnostic systems such as DSM and ICD, helps to archive homogeneous, up-to-date psychiatric nosology; this is essential for the correct diagnostic, statistical, and scientific work. Let us introduce our expert system. It consists of four parts: administration, diagnostic decision support system, activities concerning treatment, and statistics. The part called "Administration" contains all data about actual and emitted in-patients and out-patients, including their particulars and data necessary for health insurance (duration of treatment, diagnosis); here we find and edit medical documents. The most important part of the "Auctoritas" system is the "Diagnostic decision support system." In practice, expert systems use decision trees with yes-no logic, fuzzy logic, and pattern matching on the basis of the method of deduction; and backward chaining or forward chaining on the basis of the direction of deduction. Our system uses the methods of fuzzy logic and backward chaining. In other medical disciplines, good results are achieved by applying the pattern matching method; to make validity and verification researches, however, these systems are inappropriate. The diagnoses relying on the up-to-date psychiatric diagnostic systems--DSM-IV and ICD-X--are based on classical logic and can be correctly

  7. [Medical expert assessment in civil and criminal law--legal evaluation of medical expert opinion].

    PubMed

    Schlund, G H

    1996-11-01

    The constitutional position of the judge and the medical expert witness during a lawsuit is explained. From this, the demands on a judicial expert witness for the preparation of his expert assessment are derived and the judge's function in the appointment of the expert witness is explained. Additionally, criteria, duties, and rules are worked out, which should be followed by the judge during assessment of the medical expert testimony. PMID:9064930

  8. The Synoptic View as a Model for Poster Presentations

    NASA Astrophysics Data System (ADS)

    Rhodes, D. D.; Arrowsmith, J. R.

    2004-12-01

    Originally referencing the first three chapters of the New Testament, the term "synoptic" has come to mean "a general view of the whole, or of the principal parts of a thing." Large format posters provide an opportunity to present research in synoptic form, rather than as an arrangement of PowerPoint slides and text. In synoptic views, data, analyses, and linkages are presented en masse with the graphical design used as a guide to the linkages. Conclusions about the meanings of the information are largely left to the viewers as they study the information and seek relationships-a natural activity for scientists. Numerous formats produce synoptic views of geoscientific information. Each imposes order on the information through spatial, temporal, or causal connections and provide context for multiple variables. Maps are the most common synoptic presentations. Additional map-sheet information, such as stratigraphic columns and cross sections, gain meaning from and contribute meaning to the areal view. Two and three-dimensional models, including flow charts and organizational diagrams offer a means of portraying complex interactions. Time lines and spatial line (e.g., latitude, depth, distance) diagrams, especially those with additional axes to plot related variables, show temporal or spatial trends, progress, or fluctuation. Some organizational schemes are specific to the sciences. The periodic table is a synoptic portrayal of the elements that designates their chemical behavior by their positions. As an illustration of phenomena, the well designed synoptic poster provides a multi-scale perspective that slices across time, space, or other parameters to expose the significant behaviors of the given system. Bruce Railsback's (2003) reorganization of the periodic table to emphasize the charged species most common in geologic processes is an outstanding example of synoptic design. Edward Tufte's works on graphical style and visual explanations are also excellent guides to

  9. An (un)healthy poster: When environmental cues affect consumers' food choices at vending machines.

    PubMed

    Stöckli, Sabrina; Stämpfli, Aline E; Messner, Claude; Brunner, Thomas A

    2016-01-01

    Environmental cues can affect food decisions. There is growing evidence that environmental cues influence how much one consumes. This article demonstrates that environmental cues can similarly impact the healthiness of consumers' food choices. Two field studies examined this effect with consumers of vending machine foods who were exposed to different posters. In field study 1, consumers with a health-evoking nature poster compared to a pleasure-evoking fun fair poster or no poster in their visual sight were more likely to opt for healthy snacks. Consumers were also more likely to buy healthy snacks when primed by an activity poster than when exposed to the fun fair poster. In field study 2, this consumer pattern recurred with a poster of skinny Giacometti sculptures. Overall, the results extend the mainly laboratory-based evidence by demonstrating the health-relevant impact of environmental cues on food decisions in the field. Results are discussed in light of priming literature emphasizing the relevance of preexisting associations, mental concepts and goals. PMID:26431685

  10. [Swan Ganz catheter. Experts opinion].

    PubMed

    Cohen Arazi, Hernán; Nani, Sebastián; Giorgi, Mariano; Guardiani, Fernando; Caturla, Nicolás; Benzadón, Mariano

    2014-01-01

    Investigators have raised doubts as to the safety of the Swan Ganz catheter (SGC). In order to define the point of view of cardiologists in our country, the Argentine Society of Cardiology's Emergency Council organized a meeting to analyze their views in different settings (non-cardiac surgery, cardiac surgery, acute coronary syndromes and heart failure) using the RAND-UCLA appropriateness method. A detailed review with the scientific evidence was sent to the experts in cardiology prior to the meeting in the SAC auditorium where the panellists selected the clinical variables create the specific situations. These hypothetic situations were resent to the panellists at a second stage for their individual evaluation, rating the benefit-to-harm ratio of the procedure on a scale of 1 to 9 (1 meant that the expected harms greatly outweighed the expected benefits, and 9 that the expected benefits greatly outweighed the expected harms, 5 could mean either that the harms and benefits were roughly equal). Two experts analyzed the results, describing the agreement/disagreement ratio. Finally, each indication was classified as "appropriate" "uncertain" or "inappropriate" ,for the procedure in accordance with the panelists' median score: median scores in the 1-3 range were classified as inappropriate, those in the 4-6 range as uncertain, and those in the 7-9 range as appropriate. We observed high disagreement rates in SGC indications between cardiologists. However, the panelists were in favor of SGC use when situations included shock and myocardial dysfunction, especially in the presence of organic dysfunction. There were some situations when panelists considered SGC not useful, in patients without organ failure. PMID:25188663

  11. The diagnosis of microcytic anemia by a rule-based expert system using VP-Expert.

    PubMed

    O'Connor, M L; McKinney, T

    1989-09-01

    We describe our experience in creating a rule-based expert system for the interpretation of microcytic anemia using the expert system development tool, VP-Expert, running on an IBM personal computer. VP-Expert processes data (complete blood cell count results, age, and sex) according to a set of user-written logic rules (our program) to reach conclusions as to the following causes of microcytic anemia: alpha- and beta-thalassemia trait, iron deficiency, and anemia of chronic disease. Our expert system was tested using previously interpreted complete blood cell count data. In most instances, there was good agreement between the expert system and its pathologist-author, but many discrepancies were found in the interpretation of anemia of chronic disease. We conclude that VP-Expert has a useful level of power and flexibility, yet is simple enough that individuals with modest programming experience can create their own expert systems. Limitations of such expert systems are discussed. PMID:2774865

  12. Expert system technology for nondestructive waste assay

    SciTech Connect

    Becker, G.K.; Determan, J.C.

    1998-07-01

    Nondestructive assay waste characterization data generated for use in the National TRU Program must be of known and demonstrable quality. Each measurement is required to receive an independent technical review by a qualified expert. An expert system prototype has been developed to automate waste NDA data review of a passive/active neutron drum counter system. The expert system is designed to yield a confidence rating regarding measurement validity. Expert system rules are derived from data in a process involving data clustering, fuzzy logic, and genetic algorithms. Expert system performance is assessed against confidence assignments elicited from waste NDA domain experts. Performance levels varied for the active, passive shielded, and passive system assay modes of the drum counter system, ranging from 78% to 94% correct classifications.

  13. Expert evidence accountability: new developments and challenges.

    PubMed

    Freckelton, Ian

    2011-12-01

    A series of developments in relation to the accountability of expert witnesses and the admissibility of their opinions is taking place. This extends to encroachments in the United Kingdom on expert witness immunity, the imposition of disciplinary liability for registered health practitioners in Australia and the United Kingdom, and recommendations from the United Kingdom Law Commission for a systematised procedure for reliability determination as a prerequisite for admissibility rulings. This combination of measures is indicative of international concern about the contemporary role of expert witnesses. It highlights the need for both empirical information about whether the anecdotal and experiential concerns about expert evidence are well-founded and for the provision of better and clearer guidance to experts and litigators alike about the underpinnings and methodologies that are permissible for admissible and probative expert opinions. PMID:22319996

  14. Expert Meeting Report: Foundations Research Results

    SciTech Connect

    Ojczyk, C.; Huelman, P.; Carmody, J.

    2013-05-01

    In the Expert Meeting Plan, the NorthernSTAR Team proposed to host two Expert Meetings in calendar year 2011. Invitees to the meetings would include experts in the current field of study, other BA team members, and representatives from DOE and NREL. They will invite leading industry experts to present at these meetings. The Expert Meetings will focus on key systems areas that will be required to meet the Building America performance goals and shall be sufficiently narrow in scope that specific conclusions, action items, and delegation of future tasks can be identified and completed. The two expert meeting topics are 'Foundations' and 'Window Retrofit.' The first session is designed as a webinar only and the second will be a live meeting.

  15. Coming into focus: posters, power, and visual culture in the history of medicine.

    PubMed

    Cooter, Roger; Stein, Claudia

    2007-01-01

    This paper investigates why, during the 1980s and 1990s health posters moved into focus in Anglo-American intellectual culture. It argues, that this cannot be explained simply by the fact that more posters came to be produced during the "time of AIDS". It suggests the greater importance of broader shifts in socio-political life and epistemology. Through reference to works dealing with posters, two shifts in particular are highlighted: understanding the nature of power in society with an emphasis on the human body, and the increasing visualisation of all aspects of modern life. PMID:18019225

  16. PREFACE: The 15th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS 2015)

    NASA Astrophysics Data System (ADS)

    Livermore, C.; Velásquez-García, L. F.

    2015-12-01

    Greetings, and welcome to Boston, MA and PowerMEMS 2015 - the 15th International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications! The objective of PowerMEMS 2015 is to catalyze innovation in micro- and nano-scale technologies for the energy domain. The scope of the meeting ranges from basic principles, to materials and fabrication, to devices and systems, to applications. The many applications of Power MEMS range from the harvesting, storage, conversion and conditioning of energy, to integrated systems that manage these processes, to actuation, pumping, and propulsion. Our Conference aims to stimulate the exchange of insights and information, as well as the development of new ideas, in the Power MEMS field. Our goal is to allow the attendees to interact and network within our multidisciplinary community that includes professionals from many branches of science and engineering, as well as energy, policy, and entrepreneurial specialists interested in the commercialization of Power MEMS technologies. Since the first PowerMEMS in Sendai, Japan in 2000, the Conference has grown in size, reputation, impact, and technical breadth. This continuing growth is evident in this year's technical program, which includes an increasing number of papers on nanomaterials, additive manufacturing for energy systems, actuators, energy storage, harvesting strategies and integrated energy harvesting systems, for example. This year's technical program is highlighted by six plenary talks from prominent experts on piezoelectrics, robotic insects, thermoelectrics, photovoltaics, nanocomposite cathodes, and thermal energy conversion systems. The contributed program received a large number of abstract submissions this year, 169 in total. After careful review by the 34-member Technical Program Committee, a total of 135 papers were selected for presentation. The 60 contributed oral presentations are arranged in two parallel sessions. The 75 posters

  17. Hierarchical Model of Assessing and Selecting Experts

    NASA Astrophysics Data System (ADS)

    Chernysheva, T. Y.; Кorchuganova, M. A.; Borisov, V. V.; Min’kov, S. L.

    2016-04-01

    Revealing experts’ competences is a multi-objective issue. Authors of the paper deal with competence assessing methods of experts seen as objects, and criteria of qualities. An analytic hierarchy process of assessing and ranking experts is offered, which is based on paired comparison matrices and scores, quality parameters are taken into account as well. Calculation and assessment of experts is given as an example.

  18. Statistical Fault Detection & Diagnosis Expert System

    SciTech Connect

    Wegerich, Stephan

    1996-12-18

    STATMON is an expert system that performs real-time fault detection and diagnosis of redundant sensors in any industrial process requiring high reliability. After a training period performed during normal operation, the expert system monitors the statistical properties of the incoming signals using a pattern recognition test. If the test determines that statistical properties of the signals have changed, the expert system performs a sequence of logical steps to determine which sensor or machine component has degraded.

  19. Expert Systems: An Overview for Teacher-Librarians.

    ERIC Educational Resources Information Center

    Orwig, Gary; Barron, Ann

    1992-01-01

    Provides an overview of expert systems for teacher librarians. Highlights include artificial intelligence and expert systems; the development of the MYCIN medical expert system; rule-based expert systems; the use of expert system shells to develop a specific system; and how to select an appropriate application for an expert system. (11 references)…

  20. Liquid low level waste management expert system

    SciTech Connect

    Ferrada, J.J.; Abraham, T.J. ); Jackson, J.R. )

    1991-01-01

    An expert system has been developed as part of a new initiative for the Oak Ridge National Laboratory (ORNL) systems analysis program. This expert system will aid in prioritizing radioactive waste streams for treatment and disposal by evaluating the severity and treatability of the problem, as well as the final waste form. The objectives of the expert system development included: (1) collecting information on process treatment technologies for liquid low-level waste (LLLW) that can be incorporated in the knowledge base of the expert system, and (2) producing a prototype that suggests processes and disposal technologies for the ORNL LLLW system. 4 refs., 9 figs.

  1. [The notion and classification of expert errors].

    PubMed

    Klevno, V A

    2012-01-01

    The author presents the analysis of the legal and forensic medical literature concerning currently accepted concepts and classification of expert malpractice. He proposes a new easy-to-remember definition of the expert error and considers the classification of such mistakes. The analysis of the cases of erroneous application of the medical criteria for estimation of the harm to health made it possible to reveal and systematize the causes accounting for the cases of expert malpractice committed by forensic medical experts and health providers when determining the degree of harm to human health. PMID:22686055

  2. Voices of experience: making students the experts.

    PubMed

    Forbes, K J

    1998-07-01

    A poster campaign targeting 1st-year students was developed on the basis of responses of student focus groups to the following questions. 1. What are the major problems faced by incoming students regarding academic performance, alcohol use, relationships, attitudes toward their appearance and/or weight? 2. What are some of the ways in which you, or people you know, have coped with these problems effectively? An evaluation found that 89% of 1st-year students had read the posters and that 56% had used at least 1 of the tips. The campaign followed guidelines for promoting behavioral change suggested by the research of Prochaska on stages of change and Bento's social marketing model. PMID:9693479

  3. Poster — Thur Eve — 54: Radiotherapy and Non-Radiotherapy Safety Practices Beyond Licensing Expectations

    SciTech Connect

    Kosierb, Rick

    2014-08-15

    The Canadian Nuclear Safety Commission (CNSC) regulates the use of nuclear energy and materials to protect the health, safety and security of Canadians and the environment, and to implement Canada's international obligations on the peaceful use of nuclear energy. In order to perform this regulatory activity, the CNSC issue licences and has its staff perform inspections to verify conformity to the aspects of those licences. Within the CNSC, the Accelerators and Class II Facilities Division (ACFD) is responsible for the regulatory oversight of Class II Prescribed Equipment used in medical, academic, and industrial sectors in Canada. In performing inspections, ACFD has encountered licensees with practices that are either below, meet or exceed regulatory expectations in specific areas. Unfortunately, none of these practices are ever communicated to the broader Class II community to help other licensees avoid the same problem or achieve high standards. In this poster, ACFD will highlight safety practices that go beyond expectations. These practices are taken from observations during site inspections between 2007 and 2013 and will be presented in six areas: Procedures, Participation, Awareness, Equipment, Servicing and Software. Each area briefly discusses a number of practices that the CNSC feels went beyond the expectations dictated by the licence. Where possible, names are added of the contact people at the centres who can be reached for full details of their implementations. It is hoped that this communication will assist other licensees to achieve these same high levels of compliance and possibly go beyond.

  4. Scientific Investigators Retreat Brings Like Minds Together | Poster

    Cancer.gov

    Scientists throughout NCI gathered at the 2016 Intramural Scientific Investigators Retreat on Jan. 12, at the Ronald Reagan Building and International Trade Center, to discuss the results of their research with fellow investigators. Several researchers who have made significant advances toward the goal of eliminating the threat of cancer spoke to a packed auditorium of like-minded experts. Speaker topics included the role genetics play in the risk of breast cancer, using fiberglass to...

  5. Robert Blumenthal: More than 40 Years at FNL | Poster

    Cancer.gov

    By Carolynne Keenan, Guest Writer Robert Blumenthal, Ph.D., is a nanotechnology and cell membrane expert at Frederick National Laboratory for Cancer Research (FNL)—just as you would imagine someone with more than 40 years of experience in biomedical research would be. Blumenthal started his career as a principal investigator (PI) at NCI in Bethesda, but since 1997, he has called FNL (formerly NCI-Frederick) his home.

  6. Explosion probability of unexploded ordnance: expert beliefs.

    PubMed

    MacDonald, Jacqueline Anne; Small, Mitchell J; Morgan, M G

    2008-08-01

    This article reports on a study to quantify expert beliefs about the explosion probability of unexploded ordnance (UXO). Some 1,976 sites at closed military bases in the United States are contaminated with UXO and are slated for cleanup, at an estimated cost of $15-140 billion. Because no available technology can guarantee 100% removal of UXO, information about explosion probability is needed to assess the residual risks of civilian reuse of closed military bases and to make decisions about how much to invest in cleanup. This study elicited probability distributions for the chance of UXO explosion from 25 experts in explosive ordnance disposal, all of whom have had field experience in UXO identification and deactivation. The study considered six different scenarios: three different types of UXO handled in two different ways (one involving children and the other involving construction workers). We also asked the experts to rank by sensitivity to explosion 20 different kinds of UXO found at a case study site at Fort Ord, California. We found that the experts do not agree about the probability of UXO explosion, with significant differences among experts in their mean estimates of explosion probabilities and in the amount of uncertainty that they express in their estimates. In three of the six scenarios, the divergence was so great that the average of all the expert probability distributions was statistically indistinguishable from a uniform (0, 1) distribution-suggesting that the sum of expert opinion provides no information at all about the explosion risk. The experts' opinions on the relative sensitivity to explosion of the 20 UXO items also diverged. The average correlation between rankings of any pair of experts was 0.41, which, statistically, is barely significant (p= 0.049) at the 95% confidence level. Thus, one expert's rankings provide little predictive information about another's rankings. The lack of consensus among experts suggests that empirical studies

  7. [Medical expert opinion--credibility, ethics, remuneration].

    PubMed

    Sahar, Avraham

    2007-07-01

    Israeli Law requires a Personal Injury Claim to be supported by an Expert Medical Opinion. Such evidence provides the Court with information essential for the evaluation of scientific material, which is beyond the Court's "judicial knowledge". Incongruent Expert Opinions are not necessarily the result of deceit. Experts are entitled to differences in their respective evaluation and interpretation of data and conflicting medical opinions may be legitimate. The Court's duty and prerogative is to select the "legally correct" opinion. The sole tool at the Court's disposal is precise and logical thinking, aided by principles set by the U.S. Supreme Court for the evaluation of scientific evidence, and adopted by the Israeli Court. The choice of the "correct" opinion centers on it's objectivity. A court-appointed expert is not necessarily an effective solution. Remuneration of the expert by the interested party increases the level of mistrust. The difficult questions concerning the credibility of an opinion arise as the result of insufficient specific expertise of the witness, presentation by a pretender to expertise or plain misrepresentation of data, excerpts of literature etc. Such transgressions are best exposed by the opposing party's expert and attorney. The court has effective means for the control of such behavior. The fraudulent expert witness is neither immune to criminal prosecution, nor to civil suit. IMA's Code of Ethics for Experts is adequate. Expert's fees should be consistent with the effort involved, as well as with the expert's rank and experience. Any linkage of fees to the outcome of the procedure should be prohibited, as well as the intervention of "contractors". Attempts to limit experts' fees, may result in the abstention of the most knowledgeable specialists from such duties. The blame for a false opinion does not lie with the paying party, it is mostly the witness who is responsible. PMID:17803167

  8. Practical problems in aggregating expert opinions

    SciTech Connect

    Booker, J.M.; Picard, R.R.; Meyer, M.A.

    1993-11-01

    Expert opinion is data given by a qualified person in response to a technical question. In these analyses, expert opinion provides information where other data are either sparse or non-existent. Improvements in forecasting result from the advantageous addition of expert opinion to observed data in many areas, such as meteorology and econometrics. More generally, analyses of large, complex systems often involve experts on various components of the system supplying input to a decision process; applications include such wide-ranging areas as nuclear reactor safety, management science, and seismology. For large or complex applications, no single expert may be knowledgeable enough about the entire application. In other problems, decision makers may find it comforting that a consensus or aggregation of opinions is usually better than a single opinion. Many risk and reliability studies require a single estimate for modeling, analysis, reporting, and decision making purposes. For problems with large uncertainties, the strategy of combining as diverse a set of experts as possible hedges against underestimation of that uncertainty. Decision makers are frequently faced with the task of selecting the experts and combining their opinions. However, the aggregation is often the responsibility of an analyst. Whether the decision maker or the analyst does the aggregation, the input for it, such as providing weights for experts or estimating other parameters, is imperfect owing to a lack of omniscience. Aggregation methods for expert opinions have existed for over thirty years; yet many of the difficulties with their use remain unresolved. The bulk of these problem areas are summarized in the sections that follow: sensitivities of results to assumptions, weights for experts, correlation of experts, and handling uncertainties. The purpose of this paper is to discuss the sources of these problems and describe their effects on aggregation.

  9. Expert systems should be more accurate than human experts - Evaluation procedures from human judgment and decisionmaking

    NASA Technical Reports Server (NTRS)

    Levi, Keith

    1989-01-01

    Two procedures for the evaluation of the performance of expert systems are illustrated: one procedure evaluates predictive accuracy; the other procedure is complementary in that it uncovers the factors that contribute to predictive accuracy. Using these procedures, it is argued that expert systems should be more accurate than human experts in two senses. One sense is that expert systems must be more accurate to be cost-effective. Previous research is reviewed and original results are presented which show that simple statistical models typically perform better than human experts for the task of combining evidence from a given set of information sources. The results also suggest the second sense in which expert systems should be more accurate than human experts. They reveal that expert systems should share factors that contribute to human accuracy, but not factors that detract from human accuracy. Thus the thesis is that one should both require and expect systems to be more accurate than humans.

  10. American Association of Dental Schools Annual Session and Exposition. Poster Presentation Abstracts (78th, Chicago, IL, March 3-8, 2001).

    ERIC Educational Resources Information Center

    Journal of Dental Education, 2001

    2001-01-01

    This issue introduces the poster presentations for the American Association of Dental Schools annual conference. The issue contains a list of poster presentations, poster abstracts for each of four time blocks, a list of poster session authors, and a keyword index. (EV)

  11. Satellite operations support expert system

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The Satellite Operations Support Expert System is an effort to identify aspects of satellite ground support activity which could profitably be automated with artificial intelligence (AI) and to develop a feasibility demonstration for the automation of one such area. The hydrazine propulsion subsystems (HPS) of the International Sun Earth Explorer (ISEE) and the International Ultraviolet Explorer (IUS) were used as applications domains. A demonstration fault handling system was built. The system was written in Franz Lisp and is currently hosted on a VAX 11/750-11/780 family machine. The system allows the user to select which HPS (either from ISEE or IUE) is used. Then the user chooses the fault desired for the run. The demonstration system generates telemetry corresponding to the particular fault. The completely separate fault handling module then uses this telemetry to determine what and where the fault is and how to work around it. Graphics are used to depict the structure of the HPS, and the telemetry values displayed on the screen are continually updated. The capabilities of this system and its development cycle are described.

  12. Recent research efforts in the area of biotechnology for fuels and chemicals: Poster session papers

    SciTech Connect

    Antonopoulos, A.A. ); Grohmann, K. )

    1992-01-01

    This report presents research presented at the poster session of the Symposium covering a wide spectrum of current biotechnological research activities. Research focused mostly on ethanol production and methane generation from biomass material via microbial processing, as well as on enhanced hydrogen yield from algae. Several of the posters dealt with the pretreatment of cellulosic materials, and enzyme production/characterization, while a good number of papers displayed research efforts on bioremediation, photosynthesis, production of various useful chemicals from biomass by bioprocessing, and on other miscellaneous subjects. One of the papers treated a very interesting topic of cellulose-cellulase complexes. Many of the poster papers are included in this volume, and a synopsis of all the poster/papers presented is the subject of this article.

  13. Recent research efforts in the area of biotechnology for fuels and chemicals: Poster session papers

    SciTech Connect

    Antonopoulos, A.A.; Grohmann, K.

    1992-09-01

    This report presents research presented at the poster session of the Symposium covering a wide spectrum of current biotechnological research activities. Research focused mostly on ethanol production and methane generation from biomass material via microbial processing, as well as on enhanced hydrogen yield from algae. Several of the posters dealt with the pretreatment of cellulosic materials, and enzyme production/characterization, while a good number of papers displayed research efforts on bioremediation, photosynthesis, production of various useful chemicals from biomass by bioprocessing, and on other miscellaneous subjects. One of the papers treated a very interesting topic of cellulose-cellulase complexes. Many of the poster papers are included in this volume, and a synopsis of all the poster/papers presented is the subject of this article.

  14. Evaluation of Hydrogen Storage System Characteristics for Light-Duty Vehicle Applications (Poster)

    SciTech Connect

    Thornton, M.; Day, K.; Brooker, A.

    2010-05-01

    This poster presentation demonstrates an approach to evaluate trade-offs among hydrogen storage system characteristic across several vehicle configurations and estimates the sensitivity of hydrogen storage system improvements on vehicle viability.

  15. Fault-Current Limiter (FCL) Application in a Wind Power Plant (Poster)

    SciTech Connect

    Muljadi, E.; Gevorgian, V.

    2011-05-01

    This poster describes how the power system switchgear and power system protection for WPPs should be carefully designed to be compatible with the operation of conventional synchronous generators connected to the same grid.

  16. Collaboratives for Wildlife-Wind Turbine Interaction Research: Fostering Multistakeholder Involvement (Poster)

    SciTech Connect

    Sinclair, K.

    2013-04-01

    This poster highlights the various wildlife-wind collaboratives (specific to wildlife-wind turbine interaction research) that currently exist. Examples of collaboratives are included along with contact information, objectives, benefits, and ways to advance the knowledge base.

  17. Drupal as the platform of choice for the Skolr digital meeting poster service

    NASA Astrophysics Data System (ADS)

    Caron, B. R.

    2011-12-01

    In the Winter of 2011, a small team received funding from the Alfred P. Sloan Foundation to build a pilot digital science meeting poster service (working name: Skolr). Skolr was successfully tested at the summer ESIP Federation meeting in Santa Fe. This talk will outline the issues for building out this service within Drupal. The use of Drupal as the framework/platform for Skolr is expected to facilitate the rapid development of the code base, an ability to then develop a mobile device application for meetings, and improved data-mining and searching. Each year in the USA (and elsewhere), professional academic societies host academic meetings where they provide for a poster session. Collectively, it is not difficult to imagine upwards of a quarter-million posters created, displayed, and discarded in a single year in the U.S. The Skolr service does not propose to replace the current poster activity with a digital activity, the direct person-to-person conversational aspects of these events remain worthwhile. When fully built, Skolr promises to enhance current poster session activities at academic meetings in several ways. For the poster presenter, Skolr offers the following opportunities: 1. Easy upload into an archive where the poster can be viewed by researchers across the globe. 2. Support for a wide range of metadata to improve search-ability. 3. Search and browse capabilities, combined with ratings and other user-generated value added capabilities (tagging and commenting). 4. The poster remains visible and findable for as long as the presenter wishes. 5. The presenter's profile and other information becomes available to those who view her poster, increasing the networking potential. 6. The presenter can activate their own RSS feeds to view similar posters from meetings across the planet and over years. For the meeting host organization, Skolr offers the following opportunities: 1. Social networking for meeting attendees/organizataion members. 2. Poster session

  18. Monitoring of the Permeable Pavement Demonstration Site at the Edison Environmental Center (Poster)

    EPA Science Inventory

    This is a poster on the permeable pavement parking lot at the Edison Environmental Center. The monitoring scheme for the project is discussed in-depth with graphics explaining the instrumentation installed at the site.

  19. Comptational comparison of asbestos fibers: Dosimetry model simulations to characterize variabilty and potency (Presentation poster)

    EPA Science Inventory

    Inhaled asbestos fibers result in respiratory diseases such as asbestosis, lung cancer and mesothelioma, but different asbestos fibers exhibit different potency. We applied a recently developed dosimetry model (Asgharian et al., Poster # 104) that describes th...

  20. Anti-alcohol Posters in Poland, 1945-1989: Diverse Meanings, Uncertain Effects

    PubMed Central

    Krajewski-Siuda, Krzysztof; Dutka, Wojciech; Berridge, Virginia

    2010-01-01

    We provide a historical study of the anti-alcohol public health poster in Poland between 1948 and 1990. Our case study illuminates public health policies under communism, with the state as the dominant force in health communication. Poland has a distinctive history of poster art, moving from a Stalinist phase of socialist realism to the diverse styles of the later Polish School. Quantitative and qualitative analysis of 213 posters establishes the major themes and differentiates community approaches, which depict the drinker as a social or political deviant, from those emphasizing individual risk. Medical issues were a minor theme, reflecting public policies geared more toward confinement than treatment. However, Polish School artists used metaphor and ambiguity, and references to the contested cultural symbolism of drink, to complicate and subvert the narrow propaganda intent. Thus, although apparently unsuccessful in restraining overall consumption, these posters offer valuable lessons for policymakers on the use of visual media in health campaigns. PMID:20516371

  1. Anti-alcohol posters in Poland, 1945-1989: diverse meanings, uncertain effects.

    PubMed

    Gorsky, Martin; Krajewski-Siuda, Krzysztof; Dutka, Wojciech; Berridge, Virginia

    2010-11-01

    We provide a historical study of the anti-alcohol public health poster in Poland between 1948 and 1990. Our case study illuminates public health policies under communism, with the state as the dominant force in health communication. Poland has a distinctive history of poster art, moving from a Stalinist phase of socialist realism to the diverse styles of the later Polish School. Quantitative and qualitative analysis of 213 posters establishes the major themes and differentiates community approaches, which depict the drinker as a social or political deviant, from those emphasizing individual risk. Medical issues were a minor theme, reflecting public policies geared more toward confinement than treatment. However, Polish School artists used metaphor and ambiguity, and references to the contested cultural symbolism of drink, to complicate and subvert the narrow propaganda intent. Thus, although apparently unsuccessful in restraining overall consumption, these posters offer valuable lessons for policymakers on the use of visual media in health campaigns. PMID:20516371

  2. FIFTH NHEERL SYMPOSIUM POSTER -- INDICATORS IN HEALTH AND ECOLOGICAL RISK ASSESSMENT

    EPA Science Inventory

    Poster for announcing NHEERL Fifth Symposium - Indicators in Health and Ecological Risk Assessment. The purpose of the symposium is to address assessment of risk to public health or environmental resources which requires competent characterization of stressors and corresponding ...

  3. Twittering About Research: A Case Study of the World's First Twitter Poster Competition.

    PubMed

    Randviir, Edward P; Illingworth, Samuel M; Baker, Matthew J; Cude, Matthew; Banks, Craig E

    2015-01-01

    The Royal Society of Chemistry held, to our knowledge, the world's first Twitter conference at 9am on February 5 (th), 2015. The conference was a Twitter-only conference, allowing researchers to upload academic posters as tweets, replacing a physical meeting. This paper reports the details of the event and discusses the outcomes, such as the potential for the use of social media to enhance scientific communication at conferences. In particular, the present work argues that social media outlets such as Twitter broaden audiences, speed up communication, and force clearer and more concise descriptions of a researcher's work. The benefits of poster presentations are also discussed in terms of potential knowledge exchange and networking. This paper serves as a proof-of-concept approach for improving both the public opinion of the poster, and the enhancement of the poster through an innovative online format that some may feel more comfortable with, compared to face-to-face communication. PMID:26834989

  4. In Situ Chemical Imaging of Plant Cell Walls Using CARS/SRS Microscopy (Poster)

    SciTech Connect

    Zeng, Y.; Liu, Y. S.; Saar, B. G.; Xie, X. S.; Chen, F.; Dixon, R. A.; Himmel, M. E.; Ding S. Y.

    2009-06-01

    This poster demonstrates coherent anti-Stokes Raman scattering and stimulated Raman scattering of plant cell walls. It includes simultaneous chemical imaging of lignin and cellulose (corn stover) during acidic pretreatment.

  5. Building America Expert Meeting Report: Hydronic Heating in Multifamily Buildings

    SciTech Connect

    Dentz, J.

    2011-10-01

    The topic of this expert meeting was cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multi-family buildings with the goals of reducing energy waste and improving occupant comfort. The U.S. Department of Energy's Building America program develops technologies with the goal of reducing energy use by 30% to 50% in residential buildings. Toward this goal, the program sponsors 'Expert Meetings' focused on specific building technology topics. The meetings are intended to sharpen Building America research priorities, create a forum for sharing information among industry leaders and build partnerships with professionals and others that can help support the program's research needs and objectives. The topic of this expert meeting was cost-effective controls and distribution retrofit options for hot water and steam space heating systems in multifamily buildings with the goals of reducing energy waste and improving occupant comfort. The objectives of the meeting were to: (1) Share knowledge and experience on new and existing solutions: what works, what doesn't and why, and what's new; (2) Understand the market barriers to currently offered solutions: what disconnects exist in the market and what is needed to overcome or bridge these gaps; and (3) Identify research needs.

  6. Advances in High Throughput Screening of Biomass Recalcitrance (Poster)

    SciTech Connect

    Turner, G. B.; Decker, S. R.; Tucker, M. P.; Law, C.; Doeppke, C.; Sykes, R. W.; Davis, M. F.; Ziebell, A.

    2012-06-01

    This was a poster displayed at the Symposium. Advances on previous high throughput screening of biomass recalcitrance methods have resulted in improved conversion and replicate precision. Changes in plate reactor metallurgy, improved preparation of control biomass, species-specific pretreatment conditions, and enzymatic hydrolysis parameters have reduced overall coefficients of variation to an average of 6% for sample replicates. These method changes have improved plate-to-plate variation of control biomass recalcitrance and improved confidence in sugar release differences between samples. With smaller errors plant researchers can have a higher degree of assurance more low recalcitrance candidates can be identified. Significant changes in plate reactor, control biomass preparation, pretreatment conditions and enzyme have significantly reduced sample and control replicate variability. Reactor plate metallurgy significantly impacts sugar release aluminum leaching into reaction during pretreatment degrades sugars and inhibits enzyme activity. Removal of starch and extractives significantly decreases control biomass variability. New enzyme formulations give more consistent and higher conversion levels, however required re-optimization for switchgrass. Pretreatment time and temperature (severity) should be adjusted to specific biomass types i.e. woody vs. herbaceous. Desalting of enzyme preps to remove low molecular weight stabilizers and improved conversion levels likely due to water activity impacts on enzyme structure and substrate interactions not attempted here due to need to continually desalt and validate precise enzyme concentration and activity.

  7. AAVSO and the International Year of Light (Poster abstract)

    NASA Astrophysics Data System (ADS)

    Larsen, K.

    2015-06-01

    (Abstract only) The United Nations General Assembly has officially designated 2015 to be the International Year of Light (IYL). Modeled in part on the earlier International Year of Astronomy (IYA), this cross-disciplinary, international educational and outreach project will celebrate the importance of light in science, technology, cultural heritage, and the arts. It ties in with several important anniversaries, such as the 1000th anniversary of the publication of Ibn Al Haythem's “Book of Optics,” the 150th anniversary of Maxwell's equations of electromagnetism, the centenary of Einstein's General Theory of Relativity, and the 50th anniversary of the discovery of the Cosmic Microwave Background Radiation. Because variable stars are defined as such due to the variability of the light we observe from them, all of the AAVSO programs, regardless of type of variable or instrumentation (eye, DSLR, PEP, or CCD) have natural tie-ins to the study of light. This poster will highlight a number of specific ways that AAVSO members and the organization as a whole can become intimately involved with this unique outreach opportunity.

  8. Building America Expert Meeting Report. Transitioning Traditional HVAC Contractors to Whole House Performance Contractors

    SciTech Connect

    Burdick, Arlan

    2011-10-01

    This expert meeting was hosted by the IBACOS Building America research team to determine how HVAC companies can transition from a traditional contractor status to a service provider for whole house energy upgrade contracting.

  9. Expert and novice categorization of introductory physics problems

    NASA Astrophysics Data System (ADS)

    Wolf, Steven Frederick

    Since it was first published 30 years ago, Chi et al.'s seminal paper on expert and novice categorization of introductory problems led to a plethora of follow-up studies within and outside of the area of physics [Chi et al. Cognitive Science 5, 121 -- 152 (1981)]. These studies frequently encompass "card-sorting" exercises whereby the participants group problems. The study firmly established the paradigm that novices categorize physics problems by "surface features" (e.g. "incline," "pendulum," "projectile motion,"... ), while experts use "deep structure" (e.g. "energy conservation," "Newton 2,"... ). While this technique certainly allows insights into problem solving approaches, simple descriptive statistics more often than not fail to find significant differences between experts and novices. In most experiments, the clean-cut outcome of the original study cannot be reproduced. Given the widespread implications of the original study, the frequent failure to reproduce its findings warrants a closer look. We developed a less subjective statistical analysis method for the card sorting outcome and studied how the "successful" outcome of the experiment depends on the choice of the original card set. Thus, in a first step, we are moving beyond descriptive statistics, and develop a novel microscopic approach that takes into account the individual identity of the cards and uses graph theory and models to visualize, analyze, and interpret problem categorization experiments. These graphs are compared macroscopically, using standard graph theoretic statistics, and microscopically, using a distance metric that we have developed. This macroscopic sorting behavior is described using our Cognitive Categorization Model. The microscopic comparison allows us to visualize our sorters using Principal Components Analysis and compare the expert sorters to the novice sorters as a group. In the second step, we ask the question: Which properties of problems are most important in problem

  10. A Focus on Environment at High School Students' Fall Meeting Poster Session

    NASA Astrophysics Data System (ADS)

    Kumar, Mohi

    2014-01-01

    With titles like "Correlates of avian building strikes at a glass façade museum surrounded by avian habitat" and "Electrospray ionization FT-ICR/MS investigation of zinc sulfate clusters," a series of posters presented at AGU's Fall Meeting on 12 December 2013 might seem like a session covering general contributions from AGU members. However, something was unique about the posters: Most were created and presented by high school students.

  11. Identifying key conservation threats to Alpine birds through expert knowledge.

    PubMed

    Chamberlain, Dan E; Pedrini, Paolo; Brambilla, Mattia; Rolando, Antonio; Girardello, Marco

    2016-01-01

    Alpine biodiversity is subject to a range of increasing threats, but the scarcity of data for many taxa means that it is difficult to assess the level and likely future impact of a given threat. Expert opinion can be a useful tool to address knowledge gaps in the absence of adequate data. Experts with experience in Alpine ecology were approached to rank threat levels for 69 Alpine bird species over the next 50 years for the whole European Alps in relation to ten categories: land abandonment, climate change, renewable energy, fire, forestry practices, grazing practices, hunting, leisure, mining and urbanization. There was a high degree of concordance in ranking of perceived threats among experts for most threat categories. The major overall perceived threats to Alpine birds identified through expert knowledge were land abandonment, urbanization, leisure and forestry, although other perceived threats were ranked highly for particular species groups (renewable energy and hunting for raptors, hunting for gamebirds). For groups of species defined according to their breeding habitat, open habitat species and treeline species were perceived as the most threatened. A spatial risk assessment tool based on summed scores for the whole community showed threat levels were highest for bird communities of the northern and western Alps. Development of the approaches given in this paper, including addressing biases in the selection of experts and adopting a more detailed ranking procedure, could prove useful in the future in identifying future threats, and in carrying out risk assessments based on levels of threat to the whole bird community. PMID:26966659

  12. Expert System Control of Plant Growth in an Enclosed Space

    NASA Technical Reports Server (NTRS)

    May, George; Lanoue, Mark; Bathel, Matthew; Ryan, Robert E.

    2008-01-01

    The Expert System is an enclosed, controlled environment for growing plants, which incorporates a computerized, knowledge-based software program that is designed to capture the knowledge, experience, and problem-solving skills of one or more human experts in a particular discipline. The Expert System is trained to analyze crop/plant status, to monitor the condition of the plants and the environment, and to adjust operational parameters to optimize the plant-growth process. This system is intended to provide a way to remotely control plant growth with little or no human intervention. More specifically, the term control implies an autonomous method for detecting plant states such as health (biomass) or stress and then for recommending and implementing cultivation and/or remediation to optimize plant growth and to minimize consumption of energy and nutrients. Because of difficulties associated with delivering energy and nutrients remotely, a key feature of this Expert System is its ability to minimize this effort and to achieve optimum growth while taking into account the diverse range of environmental considerations that exist in an enclosed environment. The plant-growth environment for the Expert System could be made from a variety of structures, including a greenhouse, an underground cavern, or another enclosed chamber. Imaging equipment positioned within or around the chamber provides spatially distributed crop/plant-growth information. Sensors mounted in the chamber provide data and information pertaining to environmental conditions that could affect plant development. Lamps in the growth environment structure supply illumination, and other additional equipment in the chamber supplies essential nutrients and chemicals.

  13. Identifying key conservation threats to Alpine birds through expert knowledge

    PubMed Central

    Pedrini, Paolo; Brambilla, Mattia; Rolando, Antonio; Girardello, Marco

    2016-01-01

    Alpine biodiversity is subject to a range of increasing threats, but the scarcity of data for many taxa means that it is difficult to assess the level and likely future impact of a given threat. Expert opinion can be a useful tool to address knowledge gaps in the absence of adequate data. Experts with experience in Alpine ecology were approached to rank threat levels for 69 Alpine bird species over the next 50 years for the whole European Alps in relation to ten categories: land abandonment, climate change, renewable energy, fire, forestry practices, grazing practices, hunting, leisure, mining and urbanization. There was a high degree of concordance in ranking of perceived threats among experts for most threat categories. The major overall perceived threats to Alpine birds identified through expert knowledge were land abandonment, urbanization, leisure and forestry, although other perceived threats were ranked highly for particular species groups (renewable energy and hunting for raptors, hunting for gamebirds). For groups of species defined according to their breeding habitat, open habitat species and treeline species were perceived as the most threatened. A spatial risk assessment tool based on summed scores for the whole community showed threat levels were highest for bird communities of the northern and western Alps. Development of the approaches given in this paper, including addressing biases in the selection of experts and adopting a more detailed ranking procedure, could prove useful in the future in identifying future threats, and in carrying out risk assessments based on levels of threat to the whole bird community. PMID:26966659

  14. Farm Parents' Attitudes Towards Farm Safety Experts

    ERIC Educational Resources Information Center

    Neufeld, Steven J.; Cinnamon, Jennifer L.

    2004-01-01

    Using both qualitative and quantitative data, this article analyzes farm parent's attitudes towards the trustworthiness, usefulness, and use of advice from farm safety experts. The article evaluates four different perspectives on trust in expert: the Validity of Knowledge perspective, the Salient Values Similarity perspective, the Diffusion of…

  15. Expert system for analyzing eddy current measurements

    DOEpatents

    Levy, Arthur J.; Oppenlander, Jane E.; Brudnoy, David M.; Englund, James M.; Loomis, Kent C.

    1994-01-01

    A method and apparatus (called DODGER) analyzes eddy current data for heat exchanger tubes or any other metallic object. DODGER uses an expert system to analyze eddy current data by reasoning with uncertainty and pattern recognition. The expert system permits DODGER to analyze eddy current data intelligently, and obviate operator uncertainty by analyzing the data in a uniform and consistent manner.

  16. The Expert Ceiling in Epistemological Beliefs

    ERIC Educational Resources Information Center

    Barnard, Lucy

    2007-01-01

    Paulsen and Wells (1998) stated that, "it seems unlikely that substantial differences in epistemological beliefs across domains would persist in studies of faculty or other more advanced experts," (p. 380). This statement implies the existence of an upper limit or ceiling effect in the epistemological beliefs among experts. Faculty members are…

  17. 12 CFR 1081.210 - Expert discovery.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Expert discovery. 1081.210 Section 1081.210... Initiation of Proceedings and Prehearing Rules § 1081.210 Expert discovery. (a) At a date set by the hearing... discovery in appropriate cases....

  18. Expert system for analyzing eddy current measurements

    SciTech Connect

    Levy, A.J.; Oppenlander, J.E.; Brudnoy, D.M.; Englund, J.M.; Loomis, K.C.

    1994-08-16

    A method and apparatus (called DODGER) analyzes eddy current data for heat exchanger tubes or any other metallic object. DODGER uses an expert system to analyze eddy current data by reasoning with uncertainty and pattern recognition. The expert system permits DODGER to analyze eddy current data intelligently, and obviate operator uncertainty by analyzing the data in a uniform and consistent manner. 21 figs.

  19. Toward the Development of Expert Assessment Systems.

    ERIC Educational Resources Information Center

    Hasselbring, Ted S.

    1986-01-01

    The potential application of "expert systems" to the diagnosis and assessment of special-needs children is examined and existing prototype systems are reviewed. The future of this artificial intelligence technology is discussed in relation to emerging development tools designed for the creation of expert systems by the lay public. (Author)

  20. An expert system for restructurable control

    NASA Technical Reports Server (NTRS)

    Litt, Jonathan

    1988-01-01

    Work in progress on an expert system which restructures and tunes control systems on-line is presented. The expert system coordinates the different methods for redesigning and implementing the control strategies due to system changes. The research is directed toward aircraft and jet engine applications. The implementation is written in LISP and is currently running on a special purpose LISP machine.

  1. Knowledge acquisition for a simple expert controller

    NASA Technical Reports Server (NTRS)

    Bieker, B.

    1987-01-01

    A method is presented for process control which has the properties of being incremental, cyclic and top-down. It is described on the basis of the development of an expert controller for a simple, but nonlinear control route. A quality comparison between expert controller and process operator shows the ability of the method for knowledge acquisition.

  2. Expert system for imaging spectrometer analysis results

    NASA Technical Reports Server (NTRS)

    Borchardt, Gary C.

    1985-01-01

    Information on an expert system for imaging spectrometer analysis results is outlined. Implementation requirements, the Simple Tool for Automated Reasoning (STAR) program that provides a software environment for the development and operation of rule-based expert systems, STAR data structures, and rule-based identification of surface materials are among the topics outlined.

  3. Computerized Adaptive Mastery Tests as Expert Systems.

    ERIC Educational Resources Information Center

    Frick, Theodore W.

    1992-01-01

    Discussion of expert systems and computerized adaptive tests describes two versions of EXSPRT, a new approach that combines uncertain inference in expert systems with sequential probability ratio test (SPRT) stopping rules. Results of two studies comparing EXSPRT to adaptive mastery testing based on item response theory and SPRT approaches are…

  4. Getting Started in Library Expert Systems Research.

    ERIC Educational Resources Information Center

    Borko, Harold

    1987-01-01

    Describes a microcomputer-based expert system, MAPPER, which is being developed to help catalog maps by employing the cognitive processes used by catalogers in applying Anglo American Cataloging Rules, 2nd edition (AACR2). The design process is reviewed, including the choice of a model expert system, MYCIN, and a software package, EXSYS.…

  5. Using Expert Systems For Computational Tasks

    NASA Technical Reports Server (NTRS)

    Duke, Eugene L.; Regenie, Victoria A.; Brazee, Marylouise; Brumbaugh, Randal W.

    1990-01-01

    Transformation technique enables inefficient expert systems to run in real time. Paper suggests use of knowledge compiler to transform knowledge base and inference mechanism of expert-system computer program into conventional computer program. Main benefit, faster execution and reduced processing demands. In avionic systems, transformation reduces need for special-purpose computers.

  6. Expert systems relations in space applications

    NASA Technical Reports Server (NTRS)

    Brady, Michael

    1987-01-01

    The problem of expert systems relations as they pertain to space applications is discussed. First, these systems are categorized and the relationships between them are analyzed. Then, the expert systems cooperation paradigm is proposed. This paradigm addresses various types of communication and coordination issues in an attempt to create a general model applicable in a number of situations.

  7. Graphic Novels in Libraries: An Expert's Opinion

    ERIC Educational Resources Information Center

    Foster, Katy

    2004-01-01

    Barbara Gordon a librarian and computer expert from Gotham city is a genius level intellect and photographic memory expert at research and analysis. According to her, graphic novels and comics are wildly appealing to readers of all ages and intensely popular with adolescents.

  8. An Expert System for Environmental Data Management.

    ERIC Educational Resources Information Center

    Berka, Petr; Jirku, Petr

    1995-01-01

    Examines the possibility of using expert system tools for environmental data management. Describes the domain-independent expert system shell SAK and Knowledge EXplorer, a system that learns rules from data. Demonstrates the functionality of Knowledge EXplorer on an example of water quality evaluation. (LZ)

  9. Expert and competent non-expert visual cues during simulated diagnosis in intensive care

    PubMed Central

    McCormack, Clare; Wiggins, Mark W.; Loveday, Thomas; Festa, Marino

    2014-01-01

    The aim of this study was to examine the information acquisition strategies of expert and competent non-expert intensive care physicians during two simulated diagnostic scenarios involving respiratory distress in an infant. Specifically, the information acquisition performance of six experts and 12 competent non-experts was examined using an eye-tracker during the initial 90 s of the assessment of the patient. The results indicated that, in comparison to competent non-experts, experts recorded longer mean fixations, irrespective of the scenario. When the dwell times were examined against specific areas of interest, the results revealed that competent non-experts recorded greater overall dwell times on the nurse, where experts recorded relatively greater dwell times on the head and face of the manikin. In the context of the scenarios, experts recorded differential dwell times, spending relatively more time on the head and face during the seizure scenario than during the coughing scenario. The differences evident between experts and competent non-experts were interpreted as evidence of the relative availability of task-specific cues or heuristics in memory that might direct the process of information acquisition amongst expert physicians. The implications are discussed for the training and assessment of diagnostic skills. PMID:25206348

  10. Multiple strategies of reasoning for expert systems

    SciTech Connect

    Yao Yuchuan; Kulikowski, C.A.

    1983-01-01

    In expert systems the heuristics used for combining the weight of evidence can be based on probabilistic, fuzzy set, or subjective confidence factors. Although the underlying assumptions for each of the methods differ, it can be shown that there are correspondences between them and that it is possible to develop a model of expert reasoning for medical consultation using any one of the methods. The authors have developed a system for representing expert knowledge, called ESMES, which is an outgrowth of the expert scheme developed earlier at Rutgers. ESMES allows the use of alternative strategies in the solution of a consultation problem. The authors report on the performance of ESMES for a prototype glaucoma consultation model, using reasoning mechanisms similar to those of the expert, MYCIN, Internist I, and Prospector systems. 9 references.

  11. EMMA: The expert system for munition maintenance

    NASA Technical Reports Server (NTRS)

    Mullins, Barry E.

    1988-01-01

    Expert Missile Maintenance Aid (EMMA) is a first attempt to enhance maintenance of the tactical munition at the field and depot level by using artificial intelligence (AI) techniques. The ultimate goal of EMMA is to help a novice maintenance technician isolate and diagnose electronic, electromechanical, and mechanical equipment faults to the board/chassis level more quickly and consistently than the best human expert using the best currently available automatic test equipment (ATE). To this end, EMMA augments existing ATE with an expert system that captures the knowledge of design and maintenance experts. The EMMA program is described, including the evaluation of field-level expert system prototypes, the description of several study tasks performed during EMMA, and future plans for a follow-on program. This paper will briefly address several study tasks performed during EMMA. The paper concludes with a discussion of future plans for a follow-on program and other areas of concern.

  12. A prototype expert system for fishway design.

    PubMed

    Bender, M J; Katopodis, C; Simonovic, S P

    1992-12-01

    The design of structures for fish passage in rivers and streams provides an opportunity to apply expert system concepts to a design problem. Fishways contribute to the sustainable development of water resources projects by providing a path that allows fish migrations to be maintained. A prototype expert system (FDES) has been developed to recommend the most suitable fishway type for given design conditions. A recommendation is provided on the basis of fishway hydraulics, fish passage performance, and cost requirements. Fishway design demands expertise in various scientific disciplines such as hydrology, hydraulics, and fish biology. Expert system technology may be used to reduce design time requirements and to serve as a teaching aid to inexperienced engineers by organizing and accessing the cumulative knowledge of the most experienced designers. The rule-based expert system development tool, VP-Expert, supplies the backward chaining control structure for accessing the knowledge within the prototype. PMID:24227094

  13. CLIPS: An expert system building tool

    NASA Technical Reports Server (NTRS)

    Riley, Gary

    1991-01-01

    The C Language Integrated Production System (CLIPS) is an expert system building tool, which provides a complete environment for the development and delivery of rule and/or object based expert systems. CLIPS was specifically designed to provide a low cost option for developing and deploying expert system applications across a wide range of hardware platforms. The commercial potential of CLIPS is vast. Currently, CLIPS is being used by over 3,300 individuals throughout the public and private sector. Because the CLIPS source code is readily available, numerous groups have used CLIPS as a basis for their own expert system tools. To date, three commercially available tools have been derived from CLIPS. In general, the development of CLIPS has helped to improve the ability to deliver expert system technology throughout the public and private sectors for a wide range of applications and diverse computing environments.

  14. Adaptive capture of expert behavior

    SciTech Connect

    Jones, R.D.; Barrett, C.L.; Hand, U.; Gordon, R.C.

    1994-08-01

    The authors smoothed and captured a set of expert rules with adaptive networks. The motivation for doing this is discussed. (1) Smoothing leads to stabler control actions. (2) For some sets of rules, the evaluation of the rules can be sped up. This is important in large-scale simulations where many intelligent elements are present. (3) Variability of the intelligent elements can be achieved by adjusting the weights in an adaptive network. (4) After capture has occurred, the weights can be adjusted based on performance criteria. The authors thus have the capability of learning a new set of rules that lead to better performance. The set of rules the authors chose to capture were based on a set of threat determining rules for tank commanders. The approach in this paper: (1) They smoothed the rules. The rule set was converted into a simple set of arithmetic statements. Continuous, non-binary inputs, are now permitted. (2) An operational measure of capturability was developed. (3) They chose four candidate networks for the rule set capture: (a) multi-linear network, (b) adaptive partial least squares, (c) connectionist normalized local spline (CNLS) network, and (d) CNLS net with a PLS preprocessor. These networks were able to capture the rule set to within a few percent. For the simple tank rule set, the multi-linear network performed the best. When the rules were modified to include more nonlinear behavior, CNLS net performed better than the other three nets which made linear assumptions. (4) The networks were tested for robustness to input noise. Noise levels of plus or minus 10% had no real effect on the network performance. Noise levels in the plus or minus 30% range degraded performance by a factor of two. Some performance enhancement occurred when the networks were trained with noisy data. (5) The scaling of the evaluation time was calculated. (6) Human variation can be mimicked in all the networks by perturbing the weights.

  15. Hilar Cholangiocarcinoma: expert consensus statement

    PubMed Central

    Mansour, John C; Aloia, Thomas A; Crane, Christopher H; Heimbach, Julie K; Nagino, Masato; Vauthey, Jean-Nicolas

    2015-01-01

    An American Hepato-Pancreato-Biliary Association (AHPBA)-sponsored consensus meeting of expert panellists met on 15 January 2014 to review current evidence on the management of hilar cholangiocarcinoma in order to establish practice guidelines and to agree consensus statements. It was established that the treatment of patients with hilar cholangiocarcinoma requires a coordinated, multidisciplinary approach to optimize the chances for both durable survival and effective palliation. An adequate diagnostic and staging work-up includes high-quality cross-sectional imaging; however, pathologic confirmation is not required prior to resection or initiation of a liver transplant trimodal treatment protocol. The ideal treatment for suitable patients with resectable hilar malignancy is resection of the intra- and extrahepatic bile ducts, as well as resection of the involved ipsilateral liver. Preoperative biliary drainage is best achieved with percutaneous transhepatic approaches and may be indicated for patients with cholangitis, malnutrition or hepatic insufficiency. Portal vein embolization is a safe and effective strategy for increasing the future liver remnant (FLR) and is particularly useful for patients with an FLR of <30%. Selected patients with unresectable hilar cholangiocarcinoma should be evaluated for a standard trimodal protocol incorporating external beam and endoluminal radiation therapy, systemic chemotherapy and liver transplantation. Post-resection chemoradiation should be offered to patients who show high-risk features on surgical pathology. Chemoradiation is also recommended for patients with locally advanced, unresectable hilar cancers. For patients with locally recurrent or metastatic hilar cholangiocarcinoma, first-line chemotherapy with gemcitabine and cisplatin is recommended based on multiple Phase II trials and a large randomized controlled trial including a heterogeneous population of patients with biliary cancers. PMID:26172136

  16. Hilar cholangiocarcinoma: expert consensus statement.

    PubMed

    Mansour, John C; Aloia, Thomas A; Crane, Christopher H; Heimbach, Julie K; Nagino, Masato; Vauthey, Jean-Nicolas

    2015-08-01

    An American Hepato-Pancreato-Biliary Association (AHPBA)-sponsored consensus meeting of expert panellists met on 15 January 2014 to review current evidence on the management of hilar cholangiocarcinoma in order to establish practice guidelines and to agree consensus statements. It was established that the treatment of patients with hilar cholangiocarcinoma requires a coordinated, multidisciplinary approach to optimize the chances for both durable survival and effective palliation. An adequate diagnostic and staging work-up includes high-quality cross-sectional imaging; however, pathologic confirmation is not required prior to resection or initiation of a liver transplant trimodal treatment protocol. The ideal treatment for suitable patients with resectable hilar malignancy is resection of the intra- and extrahepatic bile ducts, as well as resection of the involved ipsilateral liver. Preoperative biliary drainage is best achieved with percutaneous transhepatic approaches and may be indicated for patients with cholangitis, malnutrition or hepatic insufficiency. Portal vein embolization is a safe and effective strategy for increasing the future liver remnant (FLR) and is particularly useful for patients with an FLR of <30%. Selected patients with unresectable hilar cholangiocarcinoma should be evaluated for a standard trimodal protocol incorporating external beam and endoluminal radiation therapy, systemic chemotherapy and liver transplantation. Post-resection chemoradiation should be offered to patients who show high-risk features on surgical pathology. Chemoradiation is also recommended for patients with locally advanced, unresectable hilar cancers. For patients with locally recurrent or metastatic hilar cholangiocarcinoma, first-line chemotherapy with gemcitabine and cisplatin is recommended based on multiple Phase II trials and a large randomized controlled trial including a heterogeneous population of patients with biliary cancers. PMID:26172136

  17. Gallbladder cancer: expert consensus statement.

    PubMed

    Aloia, Thomas A; Járufe, Nicolas; Javle, Milind; Maithel, Shishir K; Roa, Juan C; Adsay, Volkan; Coimbra, Felipe J F; Jarnagin, William R

    2015-08-01

    An American Hepato-Pancreato-Biliary Association (AHPBA)-sponsored consensus meeting of expert panellists was convened on 15 January 2014 to review current evidence on the management of gallbladder carcinoma in order to establish practice guidelines. In summary, within high incidence areas, the assessment of routine gallbladder specimens should include the microscopic evaluation of a minimum of three sections and the cystic duct margin; specimens with dysplasia or proven cancer should be extensively sampled. Provided the patient is medically fit for surgery, data support the resection of all gallbladder polyps of >1.0 cm in diameter and those with imaging evidence of vascular stalks. The minimum staging evaluation of patients with suspected or proven gallbladder cancer includes contrasted cross-sectional imaging and diagnostic laparoscopy. Adequate lymphadenectomy includes assessment of any suspicious regional nodes, evaluation of the aortocaval nodal basin, and a goal recovery of at least six nodes. Patients with confirmed metastases to N2 nodal stations do not benefit from radical resection and should receive systemic and/or palliative treatments. Primary resection of patients with early T-stage (T1b-2) disease should include en bloc resection of adjacent liver parenchyma. Patients with T1b, T2 or T3 disease that is incidentally identified in a cholecystectomy specimen should undergo re-resection unless this is contraindicated by advanced disease or poor performance status. Re-resection should include complete portal lymphadenectomy and bile duct resection only when needed to achieve a negative margin (R0) resection. Patients with preoperatively staged T3 or T4 N1 disease should be considered for clinical trials of neoadjuvant chemotherapy. Following R0 resection of T2-4 disease in N1 gallbladder cancer, patients should be considered for adjuvant systemic chemotherapy and/or chemoradiotherapy. PMID:26172135

  18. Intrahepatic cholangiocarcinoma: expert consensus statement.

    PubMed

    Weber, Sharon M; Ribero, Dario; O'Reilly, Eileen M; Kokudo, Norihiro; Miyazaki, Masaru; Pawlik, Timothy M

    2015-08-01

    An American Hepato-Pancreato-Biliary Association (AHPBA)-sponsored consensus meeting of expert panellists met on 15 January 2014 to review current evidence on the management of intrahepatic cholangiocarcinoma (ICC) in order to establish practice guidelines and to agree on consensus statements. The treatment of ICC requires a coordinated, multidisciplinary approach to optimize survival. Biopsy is not necessary if the surgeon suspects ICC and is planning curative resection, although biopsy should be obtained before systemic or locoregional therapies are initiated. Assessment of resectability is best accomplished using cross-sectional imaging [computed tomography (CT) or magnetic resonance imaging (MRI)], but the role of positron emission tomography (PET) is unclear. Resectability in ICC is defined by the ability to completely remove the disease while leaving an adequate liver remnant. Extrahepatic disease, multiple bilobar or multicentric tumours, and lymph node metastases beyond the primary echelon are contraindications to resection. Regional lymphadenectomy should be considered a standard part of surgical therapy. In patients with high-risk features, the routine use of diagnostic laparoscopy is recommended. The preoperative diagnosis of combined hepatocellular carcinoma and cholangiocarcinoma (cHCC-CC) by imaging studies is extremely difficult. Surgical resection remains the mainstay of treatment, but survival is worse than in HCC alone. There are no adequately powered, randomized Phase III trials that can provide definitive recommendations for adjuvant therapy for ICC. Patients with high-risk features (lymphovascular invasion, multicentricity or satellitosis, large tumours) should be encouraged to enrol in clinical trials and to consider adjuvant therapy. Cisplatin plus gemcitabine represents the standard-of-care, front-line systemic therapy for metastatic ICC. Genomic analyses of biliary cancers support the development of targeted therapeutic interventions. PMID

  19. Expanding Small Wind Turbine Certification Testing - Establishment of Regional Test Centers (Poster)

    SciTech Connect

    Jimenez, A.; Bowen, A.; Forsyth, T.; Huskey, A.; Sinclair, K.; van Dam, J.; Smith, J.

    2010-05-01

    Presented at the WINDPOWER 2010 Conference & Exhibition, 23-26 May 2010, Dallas, Texas. The rapid growth of the small wind turbine (SWT) market is attracting numerous entrants. Small wind turbine purchasers now have many options but often lack information (such as third-party certification) to select a quality turbine. Most SWTs do not have third-party certification due to the expense and difficulty of the certification process. Until recently, the only SWT certification bodies were in Europe. In North America, testing has been limited to U.S. Department of Energy (DOE) subsidized tests conducted at the National Wind Technology Center (NWTC) under the ongoing Independent Testing Project. The goal is to increase the number of certified turbines and gain greater consumer confidence in SWT technology. To reduce certification testing costs, DOE/NREL is assisting in establishing a network of Regional Test Centers (RTCs) to conduct SWT third-party certification testing. To jump-start these RTCs, DOE/NREL is providing financial and technical assistance for an initial round of tests. The goal is to establish a lower-cost U.S. small wind testing capability that will lead to increased SWT certification. This poster describes the project, describes how it fits within broader SWT certification activities, and provides current status.

  20. The Geoscape Poster: Maximum Impact in Geoscience Education With Minimal Funding

    NASA Astrophysics Data System (ADS)

    Aubele, J. C.; Newsom, J.; Crumpler, L. S.

    2004-12-01

    A geologist/educator and a research curator of the New Mexico Museum of Natural History and Science and a geologist/middle school teacher from the Albuquerque Public Schools have created an educational poster that uses the landscape around Albuquerque in order to teach fundamental geoscience concepts. "Albuquerque's Geoscape" is based on the innovative "Geoscape Vancouver" produced by the Geological Survey of Canada. The Albuquerque poster required four years of development including the creation of unique graphics and text, evaluations, and reviews by geologists and classroom educators. The poster content is aligned with state and national science standards at the middle school level and can be modified by teachers from K-12. All information that a teacher might need in order to teach a thematic unit on major geological topics is included in the poster, and linked to the local landscape. An accompanying web site for teachers includes additional materials. The initial funding for the project was an Intel Innovations in Teaching Grant, in the amount of 3K, awarded to Newsom. Museum in-house resources in science, education and graphics were utilized in the poster design and development. Funding for printing required small contributions from many local and regional organizations supporting science education. These contributors included Sandia National Lab, Rocky Mountain Section AAPG Foundation, New Mexico Academy of Science, ExxonMobile Volunteer Involvement Grant, Federal Bureau of Land Management, Albuquerque Rotary Club and Albuquerque Geological Society. Printing at-cost through a local company produced a poster on high quality paper at low cost. An initial printing of 5000 copies has enabled the Museum to offer the poster free of charge to all greater Albuquerque area K-12 teachers. In addition, the poster is on sale to the general public at the museum store. The response by classroom educators, local geologists, and the general public has been enthusiastic. The