Sample records for class mcfc pilot

  1. Status of molten carbonate fuel cell technology development

    NASA Astrophysics Data System (ADS)

    Parsons, E. L., Jr.; Williams, M. C.; George, T. J.

    The MCFC technology has been identified by the DOE as a promising product for commercialization. Development of the MCFC technology supports the National Energy Strategy. Review of the status of the MCFC technology indicates that the MCFC technology developers are making rapid and significant progress. Manufacturing facility development and extensive testing is occurring. Improvements in performance (power density), lower costs, improved packaging, and scale up to full height are planned. MCFC developers need to continue to be responsive to end-users in potential markets. It will be market demands for the correct product definition which will ultimately determine the character of MCFC power plants. There is a need for continued MCFC product improvement and multiple product development tests.

  2. Improvement of electricity generating performance and life expectancy of MCFC stack by applying Li/Na carbonate electrolyte. Test results and analysis of 0.44 m 2/10 kW- and 1.03 m 2/10 kW-class stack

    NASA Astrophysics Data System (ADS)

    Yoshiba, Fumihiko; Morita, Hiroshi; Yoshikawa, Masahiro; Mugikura, Yoshihiro; Izaki, Yoshiyuki; Watanabe, Takao; Komoda, Mineo; Masuda, Yuji; Zaima, Nobuyuki

    Following the development of a 10 kW-class MCFC stack with a reactive area of 0.44 and 1.03 m 2, which applies a Li/Na carbonate electrolyte and a press stamping separator, many tests have now been carried out. In the installation tests, the observed cell voltages of the 0.44 m 2/10 kW-class stack agreed with the voltage predicted from the test results of the 100 cm 2 bench scale cell. This agreement proves that the installing procedure of the bench scale cell can be applied to the 0.44 m 2/10 kW-class stacks. The temperature distribution analysis model applied to the 100 kW-class stack was modified to calculate the temperature distribution of the 0.44 m 2/10 kW-class stack. Taking the heat loss and the heat transfer effect of the stack holder into account, the calculated temperature was close to the measured temperature; this result proves that the modification was adequate for the temperature analysis model. In the high current density operating tests on the 0.44 m 2/10 kW-class stack, an electrical power density of 2.46 kW/m 2 was recorded at an operating current density of 3000 A/m 2. In the endurance test on the 0.44 m 2/10 kW-class stack, however, unexpected Ni shortening occurred during the operating period 2500-4500 h, which had been caused by a defective formation of the electrolyte matrix. The shortening seems to have been caused by the crack, which appeared in the electrolyte matrix. The voltage degradation rate of the 0.44 m 2/10 kW-class stack was 0.52% over 1000 h, which proves that the matrix was inadequate for a long life expectancy of the MCFC stack. A final endurance test was carried out on the 1.03 m 2/10 kW-class stack, of which the matrix had been revised. The fuel utilisation and the leakage of anode gas never changed during the 10,000 h operating test. This result suggests that no shortening occurred during the 10,000 h endurance test. The cell voltage degradation rate was around 0.2-0.3% over 1000 h in the 1.03 m 2/10 kW-class stack. According to a comparison of the stack electricity generating performance of the 0.44 m 2 and the 1.03 m 2/10 kW-class stack under the same operating conditions, the performance of the 1.03 m 2 stack was lower at the beginning of the endurance test, however, its performance exceeded the performance of the 0.44 m 2/10 kW-class stack during the 10,000 h operating test. By carrying out the high current density operating test and the 10,000-hour endurance test using commercial sized 10 kW-class stacks, the stability of the MCFC stack with a Li/Na carbonate electrolyte and a press stamping separator has been proven.

  3. Preliminary model and validation of molten carbonate fuel cell kinetics under sulphur poisoning

    NASA Astrophysics Data System (ADS)

    Audasso, E.; Nam, S.; Arato, E.; Bosio, B.

    2017-06-01

    MCFC represents an effective technology to deal with CO2 capture and relative applications. If used for these purposes, due to the working conditions and the possible feeding, MCFC must cope with a different number of poisoning gases such as sulphur compounds. In literature, different works deal with the development of kinetic models to describe MCFC performance to help both industrial applications and laboratory simulations. However, in literature attempts to realize a proper model able to consider the effects of poisoning compounds are scarce. The first aim of the present work is to provide a semi-empirical kinetic formulation capable to take into account the effects that sulphur compounds (in particular SO2) have on the MCFC performance. The second aim is to provide a practical example of how to effectively include the poisoning effects in kinetic models to simulate fuel cells performances. To test the reliability of the proposed approach, the obtained formulation is implemented in the kinetic core of the SIMFC (SIMulation of Fuel Cells) code, an MCFC 3D model realized by the Process Engineering Research Team (PERT) of the University of Genova. Validation is performed through data collected at the Korea Institute of Science and Technology in Seoul.

  4. The `advanced DIR-MCFC development' project, an overview

    NASA Astrophysics Data System (ADS)

    Kortbeek, P. J.; Ottervanger, R.

    An overview is given of the approach and mid-term status of the joint European `Advanced DIR-MCFC Development' project, in which BCN, BG plc, GDF, ECN, Stork, Schelde and Sydkraft co-operate. Hospitals are identified as an attractive initial market for cogeneration direct internal reforming-molten carbonate fuel cell (DIR-MCFC) systems in the size of 400 kWe. Innovative system and stack design concepts are being developed for this application. The `SMARTER' system, based on DIR stacks, combines high electric efficiency and a wide operational window with optimal system simplicity and low cost.

  5. Bio-ethanol, a suitable fuel to produce hydrogen for a molten carbonate fuel cell

    NASA Astrophysics Data System (ADS)

    Frusteri, Francesco; Freni, Salvatore

    Catalytic and technological aspects in the use of bio-ethanol as fuel to produce hydrogen in both internal (IR-MCFC) and indirect internal reforming (IIR-MCFC) configurations have been considered. In MCFC conditions, even operating at total ethanol conversion, hydrogen productivity depends on the catalyst efficiency to convert methane formed through a mechanism, which foresees as first step the dehydrogenation of ethanol to acetaldehyde and as a second step the decomposition of acetaldehyde to CO and CH 4. Potassium doped Ni/MgO, Ni/La 2O 3 and Rh/MgO resulted to be the most promising catalysts to be used for the hydrogen production by steam reforming of bio-ethanol. Coke formation represents a serious problem, however, it can be drastically depressed by adding to the reaction stream a low amount of oxygen. On the basis of catalytic and technological evaluations, indirect internal reforming configuration should be the more suitable to operate with bio-ethanol. MCFC electric performance using a hydrogen rich gas coming from steam reforming of bio-ethanol is very similar to that of MCFC fed with pure hydrogen. However, the high content of steam in the flow reaction stream must be careful computed for a good thermal balance of the overall plant.

  6. Cycle analysis of MCFC/gas turbine system

    NASA Astrophysics Data System (ADS)

    Musa, Abdullatif; Alaktiwi, Abdulsalam; Talbi, Mosbah

    2017-11-01

    High temperature fuel cells such as the solid oxide fuel cell (SOFC) and the molten carbonate fuel cell (MCFC) are considered extremely suitable for electrical power plant application. The molten carbonate fuel cell (MCFC) performances is evaluated using validated model for the internally reformed (IR) fuel cell. This model is integrated in Aspen Plus™. Therefore, several MCFC/Gas Turbine systems are introduced and investigated. One of this a new cycle is called a heat recovery (HR) cycle. In the HR cycle, a regenerator is used to preheat water by outlet air compressor. So the waste heat of the outlet air compressor and the exhaust gases of turbine are recovered and used to produce steam. This steam is injected in the gas turbine, resulting in a high specific power and a high thermal efficiency. The cycles are simulated in order to evaluate and compare their performances. Moreover, the effects of an important parameters such as the ambient air temperature on the cycle performance are evaluated. The simulation results show that the HR cycle has high efficiency.

  7. History of Fuel Cell R&D at Fort Belvoir, Virginia

    DTIC Science & Technology

    2008-04-01

    PEMFC but BOP is reduced. In many respects it behaves like a PAFC. MOLTEN CARBONATE FUEL CELL (MCFC) The MCFC operates at high temperature...clean up as required by the PEMFC . It can utilize air cooling without concern electrolyte control which greatly eases BOP issues. The PAFC is highly

  8. Development of molten carbonate fuel cell technology at M-C Power Corporation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dilger, D.

    1996-04-01

    M-C Power Corporation was founded in 1987 with the mission to further develop and subsequently commercialize molten carbonate fuel cells (MCFC). The technology chosen for commercialization was initially developed by the Institute of Gas technology (IGT). At the center of this MCFC technology is the Internally Manifolded Heat EXchange (IMHEX) separator plate design. The IMHEX technology design provides several functions within one component assembly. These functions include integrating the gas manifold structure into the fuel cell stack, separating the fuel gas stream from the oxidant gas stream, providing the required electrical contact between cells to achieve desired power output, andmore » removing excess heat generated in the electrochemical process. Development of this MCFC technology from lab-scale sizes too a commercial area size of 1m{sup 2} has focused our efforts an demonstrating feasibility and evolutionary progress. The development effort will culminate in a proof-of-concept- 250kW power plant demonstration in 1996. The remainder of our commercialization program focuses upon lowering the costs associated with the MCFC power plant system in low production volumes.« less

  9. Study of CO2 recovery in a carbonate fuel cell tri-generation plant

    NASA Astrophysics Data System (ADS)

    Rinaldi, Giorgio; McLarty, Dustin; Brouwer, Jack; Lanzini, Andrea; Santarelli, Massimo

    2015-06-01

    The possibility of separating and recovering CO2 in a biogas plant that co-produces electricity, hydrogen, and heat is investigated. Exploiting the ability of a molten carbonate fuel cell (MCFC) to concentrate CO2 in the anode exhaust stream reduces the energy consumption and complexity of CO2 separation techniques that would otherwise be required to remove dilute CO2 from combustion exhaust streams. Three potential CO2 concentrating configurations are numerically simulated to evaluate potential CO2 recovery rates: 1) anode oxidation and partial CO2 recirculation, 2) integration with exhaust from an internal combustion engine, and 3) series connection of molten carbonate cathodes initially fed with internal combustion engine (ICE) exhaust. Physical models have been calibrated with data acquired from an operating MCFC tri-generating plant. Results illustrate a high compatibility between hydrogen co-production and CO2 recovery with series connection of molten carbonate systems offering the best results for efficient CO2 recovery. In this case the carbon capture ratio (CCR) exceeds 73% for two systems in series and 90% for 3 MCFC in series. This remarkably high carbon recovery is possible with 1.4 MWe delivered by the ICE system and 0.9 MWe and about 350 kg day-1 of H2 delivered by the three MCFC.

  10. Analysis of the design and economics of molten carbonate fuel cell tri-generation systems providing heat and power for commercial buildings and H2 for FC vehicles

    NASA Astrophysics Data System (ADS)

    Li, Xuping; Ogden, Joan; Yang, Christopher

    2013-11-01

    This study models the operation of molten carbonate fuel cell (MCFC) tri-generation systems for “big box” store businesses that combine grocery and retail business, and sometimes gasoline retail. Efficiency accounting methods and parameters for MCFC tri-generation systems have been developed. Interdisciplinary analysis and an engineering/economic model were applied for evaluating the technical, economic, and environmental performance of distributed MCFC tri-generation systems, and for exploring the optimal system design. Model results show that tri-generation is economically competitive with the conventional system, in which the stores purchase grid electricity and NG for heat, and sell gasoline fuel. The results are robust based on sensitivity analysis considering the uncertainty in energy prices and capital cost. Varying system sizes with base case engineering inputs, energy prices, and cost assumptions, it is found that there is a clear tradeoff between the portion of electricity demand covered and the capital cost increase of bigger system size. MCFC Tri-generation technology provides lower emission electricity, heat, and H2 fuel. With NG as feedstock the CO2 emission can be reduced by 10%-43.6%, depending on how the grid electricity is generated. With renewable methane as feedstock CO2 emission can be further reduced to near zero.

  11. Operation of molten carbonate fuel cells with different biogas sources: A challenging approach for field trials

    NASA Astrophysics Data System (ADS)

    Trogisch, S.; Hoffmann, J.; Daza Bertrand, L.

    In the past years research in the molten carbonate fuel cells (MCFC) area has been focusing its efforts on the utilisation of natural gas as fuel (S. Geitmann, Wasserstoff- & Brennstoffzellen-Projekte, 2002, ISBN 3-8311-3280-1). In order to increase the advantages of this technology, an international consortium has worked on the utilisation of biogas as fuel in MCFC. During the 4 years lasting RTD project EFFECTIVE two different gas upgrading systems have been developed and constructed together with two mobile MCFC test beds which were operated at different locations for approximately 2.000-5.000 h in each run with biogas from different origins and quality. The large variety of test locations has enabled to gather a large database for assessing the effect of the different biogas qualities on the complete system consisting of the upgrading and the fuel cell systems. The findings are challenging. This article also aims at giving an overview of the advantages of using biogas as fuel for fuel cells.

  12. Various supercritical carbon dioxide cycle layouts study for molten carbonate fuel cell application

    NASA Astrophysics Data System (ADS)

    Bae, Seong Jun; Ahn, Yoonhan; Lee, Jekyoung; Lee, Jeong Ik

    2014-12-01

    Various supercritical carbon dioxide (S-CO2) cycles for a power conversion system of a Molten Carbonate Fuel Cell (MCFC) hybrid system are studied in this paper. Re-Compressing Brayton (RCB) cycle, Simple Recuperated Brayton (SRB) cycle and Simple Recuperated Transcritical (SRT) cycle layouts were selected as candidates for this study. In addition, a novel concept of S-CO2 cycle which combines Brayton cycle and Rankine cycle is proposed and intensively studied with other S-CO2 layouts. A parametric study is performed to optimize the total system to be compact and to achieve wider operating range. Performances of each S-CO2 cycle are compared in terms of the thermal efficiency, net electricity of the MCFC hybrid system and approximate total volumes of each S-CO2 cycle. As a result, performance and total physical size of S-CO2 cycle can be better understood for MCFC S-CO2 hybrid system and especially, newly suggested S-CO2 cycle shows some success.

  13. Experimental comparison of MCFC performance using three different biogas types and methane

    NASA Astrophysics Data System (ADS)

    Bove, Roberto; Lunghi, Piero

    Biogas recovery is an environmentally friendly and cost-effective practice that is getting consensus in both the scientific and industrial community, as the growing number of projects demonstrate. The use of fuel cells as energy conversion systems increases the conversion efficiency, as well as the environmental benefits. Molten carbonate fuel cells (MCFC) operate at a temperature of about 650 °C, thus presenting a high fuel flexibility, compared to low temperature fuel cells. Aim of the present study is to compare the performance of an MCFC single cell, fuelled with different biogas types as well as methane. The biogases considered are derived from the following processes: (1) steam gasification in an entrained flow gasifier; (2) steam gasification in a duel interconnect fluidized bed gasifier; (3) biogas from an anaerobic digestion process. The performances are evaluated for different fuel utilization and current densities. The results are an essential starting point for a complete system design and demonstration.

  14. Studies on sulfur poisoning and development of advanced anodic materials for waste-to-energy fuel cells applications

    NASA Astrophysics Data System (ADS)

    Zaza, Fabio; Paoletti, Claudia; LoPresti, Roberto; Simonetti, Elisabetta; Pasquali, Mauro

    Biomass is the renewable energy source with the most potential penetration in energy market for its positive environmental and socio-economic consequences: biomass live cycles for energy production is carbon neutral; energy crops promote alternative and productive utilizations of rural sites creating new economic opportunities; bioenergy productions promote local energy independence and global energy security defined as availability of energy resource supply. Different technologies are currently available for energy production from biomass, but a key role is played by fuel cells which have both low environmental impacts and high efficiencies. High temperature fuel cells, such as molten carbonate fuel cells (MCFC), are particularly suitable for bioenergy production because it can be directly fed with biogas: in fact, among its principal constituents, methane can be transformed to hydrogen by internal reforming; carbon dioxide is a safe diluent; carbon monoxide is not a poison, but both a fuel, because it can be discharged at the anode, and a hydrogen supplier, because it can produce hydrogen via the water-gas shift reaction. However, the utilization of biomass derived fuels in MCFC presents different problems not yet solved, such as the poisoning of the anode due to byproducts of biofuel chemical processing. The chemical compound with the major negative effects on cell performances is hydrogen sulfide. It reacts with nickel, the main anodic constituent, forming sulfides and blocking catalytic sites for electrode reactions. The aim of this work is to study the hydrogen sulfide effects on MCFC performances for defining the poisoning mechanisms of conventional nickel-based anode, recommending selection criteria of sulfur-tolerant materials, and selecting advanced anodes for MCFC fed with biogas.

  15. Multi-modal porous microstructure for high temperature fuel cell application

    NASA Astrophysics Data System (ADS)

    Wejrzanowski, T.; Haj Ibrahim, S.; Cwieka, K.; Loeffler, M.; Milewski, J.; Zschech, E.; Lee, C.-G.

    2018-01-01

    In this study, the effect of microstructure of porous nickel electrode on the performance of high temperature fuel cell is investigated and presented based on a molten carbonate fuel cell (MCFC) cathode. The cathode materials are fabricated from slurry consisting of nickel powder and polymeric binder/solvent mixture, using the tape casting method. The final pore structure is shaped through modifying the slurry composition - with or without the addition of porogen(s). The manufactured materials are extensively characterized by various techniques involving: micro-computed tomography (micro-XCT), scanning electron microscopy (SEM), mercury porosimetry, BET and Archimedes method. Tomographic images are also analyzed and quantified to reveal the evolution of pore space due to nickel in situ oxidation to NiO, and infiltration by the electrolyte. Single-cell performance tests are carried out under MCFC operation conditions to estimate the performance of the manufactured materials. It is found that the multi-modal microstructure of MCFC cathode results in a significant enhancement of the power density generated by the reference cell. To give greater insight into the understanding of the effect of microstructure on the properties of the cathode, a model based on 3D tomography image transformation is proposed.

  16. Thermodynamic analysis of biofuels as fuels for high temperature fuel cells

    NASA Astrophysics Data System (ADS)

    Milewski, Jarosław; Bujalski, Wojciech; Lewandowski, Janusz

    2011-11-01

    Based on mathematical modeling and numerical simulations, applicativity of various biofuels on high temperature fuel cell performance are presented. Governing equations of high temperature fuel cell modeling are given. Adequate simulators of both solid oxide fuel cell (SOFC) and molten carbonate fuel cell (MCFC) have been done and described. Performance of these fuel cells with different biofuels is shown. Some characteristics are given and described. Advantages and disadvantages of various biofuels from the system performance point of view are pointed out. An analysis of various biofuels as potential fuels for SOFC and MCFC is presented. The results are compared with both methane and hydrogen as the reference fuels. The biofuels are characterized by both lower efficiency and lower fuel utilization factors compared with methane. The presented results are based on a 0D mathematical model in the design point calculation. The governing equations of the model are also presented. Technical and financial analysis of high temperature fuel cells (SOFC and MCFC) are shown. High temperature fuel cells can be fed by biofuels like: biogas, bioethanol, and biomethanol. Operational costs and possible incomes of those installation types were estimated and analyzed. A comparison against classic power generation units is shown. A basic indicator net present value (NPV) for projects was estimated and commented.

  17. Thermodynamic analysis of biofuels as fuels for high temperature fuel cells

    NASA Astrophysics Data System (ADS)

    Milewski, Jarosław; Bujalski, Wojciech; Lewandowski, Janusz

    2013-02-01

    Based on mathematical modeling and numerical simulations, applicativity of various biofuels on high temperature fuel cell performance are presented. Governing equations of high temperature fuel cell modeling are given. Adequate simulators of both solid oxide fuel cell (SOFC) and molten carbonate fuel cell (MCFC) have been done and described. Performance of these fuel cells with different biofuels is shown. Some characteristics are given and described. Advantages and disadvantages of various biofuels from the system performance point of view are pointed out. An analysis of various biofuels as potential fuels for SOFC and MCFC is presented. The results are compared with both methane and hydrogen as the reference fuels. The biofuels are characterized by both lower efficiency and lower fuel utilization factors compared with methane. The presented results are based on a 0D mathematical model in the design point calculation. The governing equations of the model are also presented. Technical and financial analysis of high temperature fuel cells (SOFC and MCFC) are shown. High temperature fuel cells can be fed by biofuels like: biogas, bioethanol, and biomethanol. Operational costs and possible incomes of those installation types were estimated and analyzed. A comparison against classic power generation units is shown. A basic indicator net present value (NPV) for projects was estimated and commented.

  18. Developing Statistical Evaluation Model of Introduction Effect of MSW Thermal Recycling

    NASA Astrophysics Data System (ADS)

    Aoyama, Makoto; Kato, Takeyoshi; Suzuoki, Yasuo

    For the effective utilization of municipal solid waste (MSW) through a thermal recycling, new technologies, such as an incineration plant using a Molten Carbonate Fuel Cell (MCFC), are being developed. The impact of new technologies should be evaluated statistically for various municipalities, so that the target of technological development or potential cost reduction due to the increased cumulative number of installed system can be discussed. For this purpose, we developed a model for discussing the impact of new technologies, where a statistical mesh data set was utilized to estimate the heat demand around the incineration plant. This paper examines a case study by using a developed model, where a conventional type and a MCFC type MSW incineration plant is compared in terms of the reduction in primary energy and the revenue by both electricity and heat supply. Based on the difference in annual revenue, we calculate the allowable investment in MCFC-type MSW incineration plant in addition to conventional plant. The results suggest that allowable investment can be about 30 millions yen/(t/day) in small municipalities, while it is only 10 millions yen/(t/day) in large municipalities. The sensitive analysis shows the model can be useful for discussing the difference of impact of material recycling of plastics on thermal recycling technologies.

  19. Advances in catalysts for internal reforming in high temperature fuel cells

    NASA Astrophysics Data System (ADS)

    Dicks, A. L.

    Catalytic steam reforming of natural gas is an attractive method of producing the hydrogen required by the present generation of fuel cells. The molten carbonate (MCFC) and solid oxide (SOFC) fuel cells operate at high enough temperatures for the endothermic steam reforming reaction to be carried out within the stack. For the MCFC, the conventional anodes have insufficient activity to catalyse the steam reforming of natural gas. For these cells, internal reforming can be achieved only with the addition of a separate catalyst, preferably located in close proximity to the anode. However, in the so-called `Direct Internal Reforming' configuration, attack from alkali in the MCFC may severely limit catalyst lifetime. In the case of the state-of-the-art SOFC, natural gas can be reformed directly on the nickel cermet anode. However, in the SOFC, temperature variations in the cell caused by the reforming reaction may limit the amount of internal reforming that can be allowed in practice. In addition, some external pre-reforming may be desirable to remove high molecular weight hydrocarbons from the fuel gas, which would otherwise crack to produce elemental carbon. Degradation of the SOFC anode may also be a problem when internal reforming is carried out. This has prompted several research groups to investigate the use of alternative anode materials.

  20. Role of fuel cells in industrial cogeneration

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Camara, E.H.

    Work at the Institute of Gas Technology on fuel cell technology for commercial application has focused on phosphoric acid (PAFC), molten carbonate (MCFC), and solid oxide (SOFC) fuel cells. The author describes the status of the three technologies, and concludes that the MCFC in particular can efficiently supply energy in industrial cogeneration applications. The four largest industrial markets are primary metals, chemicals, food, and wood products, which collectively represent a potential market of 1000 to 1500 MEe annual additions. At $700 to $900/kW, fuel cells can successfully compete with other advanced systems. An increase in research and development support wouldmore » be in the best interest of industry and the nation. 1 reference, 5 figures, 5 tables.« less

  1. Examining of the segmented electrode use from the viewpoint of the electrolyte volatilizing in molten carbonate fuel cell

    NASA Astrophysics Data System (ADS)

    Sugiura, Kimihiko; Yamauchi, Makoto; Soga, Masatsugu; Tanimoto, Kazumi

    Molten carbonate fuel cells (MCFCs) have entered the pre-commercialization phase, and have been experimentally demonstrated in real world applications, including beer brewery, etc. However, though MCFCs have a high potential and an enough operating experience as an energy supply system, they are not explosively widespread. One of these reasons is cost of cell components. Because the thickness of both electrodes is 0.8 mm and both electrodes are made of porous plates of 1 m 2 of the electrode area, they are often broken by a thermal stress in the sintering process of an electrode and by a worker's carelessness at the cell assembly process. Generally, because these cracking electrodes can potentially cause electrolyte leakage and gas crossover, they are not used to a MCFC stack and are disposed of. Therefore, it made the cost of MCFC be raised. The performance of a cell that uses a mosaic electrode has been evaluated. However, the causal relation between the cracking of an electrode and an electrolyte-leakage has not been yet confirmed. If this causal relationship is elucidated, a cracking electrode or a mosaic electrode can be used to MCFC, such that the cost of MCFC systems would consequently decrease. Therefore, we studied the causal relation between the cracking of an electrode and electrolyte leakage and gas crossover using a visualization technique. In the case of an anode electrode where the centre section of a cell has crack of about 1 mm, the electrolyte leakage from this crack could not be observed by the visualization technique. Moreover, the gas crossover could not be also observed by the visualization technique, and nitrogen in the anode exhaust gas was not detected by a gas chromatography. However, the electrolyte leakage observed from the wet-seal section though the gap between the separator and the electrode was always 1 mm or less. Therefore, electrolyte leakage hardly occurs, even if a cracked anode electrode is installed into the centre section of the cell. On the other hand, although the volatile substance gushes from the wet seal section, the electrolyte leakage/volatilization phenomenon does not occur at the centre of the cell or at the gap between each segmented cathode. The volatile substance in the cathode gas-distributor-channel is composed of the electrolyte mist and the electrolyte volatile substance, and the rate of release is about 2.5 times that of anode side. Although the segmented electrode can be applied to the anode in a MCFC, it cannot be applied to a cathode from the viewpoint of the electrolyte leakage/volatilization.

  2. Durability and performance optimization of cathode materials for fuel cells

    NASA Astrophysics Data System (ADS)

    Colon-Mercado, Hector Rafael

    The primary objective of this dissertation is to develop an accelerated durability test (ADT) for the evaluation of cathode materials for fuel cells. The work has been divided in two main categories, namely high temperature fuel cells with emphasis on the Molten Carbonate Fuel Cell (MCFC) cathode current collector corrosion problems and low temperature fuel cells in particular Polymer Electrolyte Fuel Cell (PEMFC) cathode catalyst corrosion. The high operating temperature of MCFC has given it benefits over other fuel cells. These include higher efficiencies (>50%), faster electrode kinetics, etc. At 650°C, the theoretical open circuit voltage is established, providing low electrode overpotentials without requiring any noble metal catalysts and permitting high electrochemical efficiency. The waste heat is generated at sufficiently high temperatures to make it useful as a co-product. However, in order to commercialize the MCFC, a lifetime of 40,000 hours of operation must be achieved. The major limiting factor in the MCFC is the corrosion of cathode materials, which include cathode electrode and cathode current collector. In the first part of this dissertation the corrosion characteristics of bare, heat-treated and cobalt coated titanium alloys were studied using an ADT and compared with that of state of the art current collector material, SS 316. PEMFCs are the best choice for a wide range of portable, stationary and automotive applications because of their high power density and relatively low-temperature operation. However, a major impediment in the commercialization of the fuel cell technology is the cost involved due to the large amount of platinum electrocatalyst used in the cathode catalyst. In an effort to increase the power and decrease the cathode cost in polymer electrolyte fuel cell (PEMFC) systems, Pt-alloy catalysts were developed to increase its activity and stability. Extensive research has been conducted in the area of new alloy development and understanding the mechanisms of ORR. However, a relatively small number of publications are related to the durability of Pt alloys in the PEMFC environment. In the second part of this dissertation an ADT is developed for the evaluation of PEMFC cathode catalysts in a time and cost effective way.

  3. Major design issues of molten carbonate fuel cell power generation unit

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chen, T.P.

    1996-04-01

    In addition to the stack, a fuel cell power generation unit requires fuel desulfurization and reforming, fuel and oxidant preheating, process heat removal, waste heat recovery, steam generation, oxidant supply, power conditioning, water supply and treatment, purge gas supply, instrument air supply, and system control. These support facilities add considerable cost and system complexity. Bechtel, as a system integrator of M-C Power`s molten carbonate fuel cell development team, has spent substantial effort to simplify and minimize these supporting facilities to meet cost and reliability goals for commercialization. Similiar to other fuels cells, MCFC faces design challenge of how to complymore » with codes and standards, achieve high efficiency and part load performance, and meanwhile minimize utility requirements, weight, plot area, and cost. However, MCFC has several unique design issues due to its high operating temperature, use of molten electrolyte, and the requirement of CO2 recycle.« less

  4. Molten Carbonate and Phosphoric Acid Stationary Fuel Cells: Overview and Gap Analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Remick, R.; Wheeler, D.

    2010-09-01

    This report describes the technical and cost gap analysis performed to identify pathways for reducing the costs of molten carbonate fuel cell (MCFC) and phosphoric acid fuel cell (PAFC) stationary fuel cell power plants.

  5. Cathode response model and literature review of metal solubility in carbonates. Topical report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1994-12-01

    The research described in this report is intended to explain some of the aspects of molten carbonate fuel cell system. The research currently being investigated is an important part of MCFC performance development.

  6. 14 CFR 61.417 - Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... a sport pilot rating list aircraft category and class ratings? 61.417 Section 61.417 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.417 Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

  7. 14 CFR 61.417 - Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... a sport pilot rating list aircraft category and class ratings? 61.417 Section 61.417 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.417 Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

  8. 14 CFR 61.417 - Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... a sport pilot rating list aircraft category and class ratings? 61.417 Section 61.417 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.417 Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

  9. 14 CFR 61.417 - Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... a sport pilot rating list aircraft category and class ratings? 61.417 Section 61.417 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.417 Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

  10. 14 CFR 61.417 - Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... a sport pilot rating list aircraft category and class ratings? 61.417 Section 61.417 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.417 Will my flight instructor certificate with a sport pilot rating list aircraft category and class...

  11. 14 CFR 61.317 - Is my sport pilot certificate issued with aircraft category and class ratings?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Is my sport pilot certificate issued with... GROUND INSTRUCTORS Sport Pilots § 61.317 Is my sport pilot certificate issued with aircraft category and class ratings? Your sport pilot certificate does not list aircraft category and class ratings. When you...

  12. 14 CFR 61.317 - Is my sport pilot certificate issued with aircraft category and class ratings?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Is my sport pilot certificate issued with... GROUND INSTRUCTORS Sport Pilots § 61.317 Is my sport pilot certificate issued with aircraft category and class ratings? Your sport pilot certificate does not list aircraft category and class ratings. When you...

  13. 14 CFR 61.317 - Is my sport pilot certificate issued with aircraft category and class ratings?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Is my sport pilot certificate issued with... GROUND INSTRUCTORS Sport Pilots § 61.317 Is my sport pilot certificate issued with aircraft category and class ratings? Your sport pilot certificate does not list aircraft category and class ratings. When you...

  14. 14 CFR 61.317 - Is my sport pilot certificate issued with aircraft category and class ratings?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Is my sport pilot certificate issued with... GROUND INSTRUCTORS Sport Pilots § 61.317 Is my sport pilot certificate issued with aircraft category and class ratings? Your sport pilot certificate does not list aircraft category and class ratings. When you...

  15. 14 CFR 61.317 - Is my sport pilot certificate issued with aircraft category and class ratings?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Is my sport pilot certificate issued with... GROUND INSTRUCTORS Sport Pilots § 61.317 Is my sport pilot certificate issued with aircraft category and class ratings? Your sport pilot certificate does not list aircraft category and class ratings. When you...

  16. A methodology for thermodynamic simulation of high temperature, internal reforming fuel cell systems

    NASA Astrophysics Data System (ADS)

    Matelli, José Alexandre; Bazzo, Edson

    This work presents a methodology for simulation of fuel cells to be used in power production in small on-site power/cogeneration plants that use natural gas as fuel. The methodology contemplates thermodynamics and electrochemical aspects related to molten carbonate and solid oxide fuel cells (MCFC and SOFC, respectively). Internal steam reforming of the natural gas hydrocarbons is considered for hydrogen production. From inputs as cell potential, cell power, number of cell in the stack, ancillary systems power consumption, reformed natural gas composition and hydrogen utilization factor, the simulation gives the natural gas consumption, anode and cathode stream gases temperature and composition, and thermodynamic, electrochemical and practical efficiencies. Both energetic and exergetic methods are considered for performance analysis. The results obtained from natural gas reforming thermodynamics simulation show that the hydrogen production is maximum around 700 °C, for a steam/carbon ratio equal to 3. As shown in the literature, the found results indicate that the SOFC is more efficient than MCFC.

  17. 78 FR 37863 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny Pilot Issues... Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when delisted classes may be replaced in the Penny Pilot.\\3\\ \\3\\ The Penny Pilot was...

  18. 78 FR 77509 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... Rule Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny Pilot... 30, 2014, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when delisted classes may be replaced in the Penny Pilot.\\3\\ \\3\\ The Penny...

  19. Status of development of the power plants on the base of MCFC in TFNC-VNIIEF

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Novitski, E.Z.; Savkin, G.G.

    1996-04-01

    VNIIF started work on Molten Carbonate Fuel cells and power plants in 1991. Some results of VNIIF work in the direction of Autonomous Power Engineering are presented. Topics include molten carbonate fuel cell components, separator plates, manufacturing and testing, design, and goals.

  20. Creep resistant, metal-coated LiFeO.sub.2 anodes for molten carbonated fuel cells

    DOEpatents

    Khandkar, Ashok C.

    1994-01-01

    A porous, creep-resistant, metal-coated, LiFeO.sub.2 ceramic electrode for fuel cells is disclosed. The electrode is particularly useful for molten carbonate fuel cells (MCFC) although it may have utilities in solid oxide fuel cells (SOFC) as well.

  1. Creep resistant, metal-coated LiFeO[sub 2] anodes for molten carbonated fuel cells

    DOEpatents

    Khandkar, A.C.

    1994-08-23

    A porous, creep-resistant, metal-coated, LiFeO[sub 2] ceramic electrode for fuel cells is disclosed. The electrode is particularly useful for molten carbonate fuel cells (MCFC) although it may have utilities in solid oxide fuel cells (SOFC) as well. 11 figs.

  2. 78 FR 37873 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... Extend the Penny Pilot Program June 18, 2013. Pursuant to Section 19(b)(1) of the Securities Exchange Act..., the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when delisted classes may be replaced in the Penny Pilot.\\3\\ \\3\\ The Penny Pilot was...

  3. A simple high-performance matrix-free biomass molten carbonate fuel cell without CO2 recirculation

    PubMed Central

    Lan, Rong; Tao, Shanwen

    2016-01-01

    In previous reports, flowing CO2 at the cathode is essential for either conventional molten carbonate fuel cells (MCFCs) based on molten carbonate/LiAlO2 electrolytes or matrix-free MCFCs. For the first time, we demonstrate a high-performance matrix-free MCFC without CO2 recirculation. At 800°C, power densities of 430 and 410 mW/cm2 are achieved when biomass—bamboo charcoal and wood, respectively–is used as fuel. At 600°C, a stable performance is observed during the measured 90 hours after the initial degradation. In this MCFC, CO2 is produced at the anode when carbon-containing fuels are used. The produced CO2 then dissolves and diffuses to the cathode to react with oxygen in open air, forming the required CO32− or CO42− ions for continuous operation. The dissolved O2− ions may also take part in the cell reactions. This provides a simple new fuel cell technology to directly convert carbon-containing fuels such as carbon and biomass into electricity with high efficiency. PMID:27540588

  4. A simple high-performance matrix-free biomass molten carbonate fuel cell without CO2 recirculation.

    PubMed

    Lan, Rong; Tao, Shanwen

    2016-08-01

    In previous reports, flowing CO2 at the cathode is essential for either conventional molten carbonate fuel cells (MCFCs) based on molten carbonate/LiAlO2 electrolytes or matrix-free MCFCs. For the first time, we demonstrate a high-performance matrix-free MCFC without CO2 recirculation. At 800°C, power densities of 430 and 410 mW/cm(2) are achieved when biomass-bamboo charcoal and wood, respectively-is used as fuel. At 600°C, a stable performance is observed during the measured 90 hours after the initial degradation. In this MCFC, CO2 is produced at the anode when carbon-containing fuels are used. The produced CO2 then dissolves and diffuses to the cathode to react with oxygen in open air, forming the required [Formula: see text] or [Formula: see text] ions for continuous operation. The dissolved [Formula: see text] ions may also take part in the cell reactions. This provides a simple new fuel cell technology to directly convert carbon-containing fuels such as carbon and biomass into electricity with high efficiency.

  5. Investment in hydrogen tri-generation for wastewater treatment plants under uncertainties

    NASA Astrophysics Data System (ADS)

    Gharieh, Kaveh; Jafari, Mohsen A.; Guo, Qizhong

    2015-11-01

    In this article, we present a compound real option model for investment in hydrogen tri-generation and onsite hydrogen dispensing systems for a wastewater treatment plant under price and market uncertainties. The ultimate objective is to determine optimal timing and investment thresholds to exercise initial and subsequent options such that the total savings are maximized. Initial option includes investment in a 1.4 (MW) Molten Carbonate Fuel Cell (MCFC) fed by mixture of waste biogas from anaerobic digestion and natural gas, along with auxiliary equipment. Produced hydrogen in MCFC via internal reforming, is recovered from the exhaust gas stream using Pressure Swing Adsorption (PSA) purification technology. Therefore the expansion option includes investment in hydrogen compression, storage and dispensing (CSD) systems which creates additional revenue by selling hydrogen onsite in retail price. This work extends current state of investment modeling within the context of hydrogen tri-generation by considering: (i) Modular investment plan for hydrogen tri-generation and dispensing systems, (ii) Multiple sources of uncertainties along with more realistic probability distributions, (iii) Optimal operation of hydrogen tri-generation is considered, which results in realistic saving estimation.

  6. 14 CFR 61.63 - Additional aircraft ratings (other than for ratings at the airline transport pilot certification...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... airship rating at that pilot certificate level. (c) Additional aircraft class rating. A person who applies...-than-air category rating with a balloon class rating and is seeking an airship class rating, then that..., rotorcraft, powered-lift, weight-shift-control aircraft, powered parachute, or airship rating at that pilot...

  7. 14 CFR 61.63 - Additional aircraft ratings (other than for ratings at the airline transport pilot certification...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... airship rating at that pilot certificate level. (c) Additional aircraft class rating. A person who applies...-than-air category rating with a balloon class rating and is seeking an airship class rating, then that..., rotorcraft, powered-lift, weight-shift-control aircraft, powered parachute, or airship rating at that pilot...

  8. 14 CFR 61.63 - Additional aircraft ratings (other than for ratings at the airline transport pilot certification...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... airship rating at that pilot certificate level. (c) Additional aircraft class rating. A person who applies...-than-air category rating with a balloon class rating and is seeking an airship class rating, then that..., rotorcraft, powered-lift, weight-shift-control aircraft, powered parachute, or airship rating at that pilot...

  9. 14 CFR 61.63 - Additional aircraft ratings (other than for ratings at the airline transport pilot certification...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... airship rating at that pilot certificate level. (c) Additional aircraft class rating. A person who applies...-than-air category rating with a balloon class rating and is seeking an airship class rating, then that..., rotorcraft, powered-lift, weight-shift-control aircraft, powered parachute, or airship rating at that pilot...

  10. 78 FR 37858 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... Proposed Rule Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny... NASDAQ Options Market (``NOM'') to extend through December 31, 2013, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when delisted classes may...

  11. A spatial disorientation predictor device to enhance pilot situational awareness regarding aircraft attitude

    NASA Technical Reports Server (NTRS)

    Chelette, T. L.; Repperger, Daniel W.; Albery, W. B.

    1991-01-01

    An effort was initiated at the Armstrong Aerospace Medical Research Laboratory (AAMRL) to investigate the improvement of the situational awareness of a pilot with respect to his aircraft's spatial orientation. The end product of this study is a device to alert a pilot to potentially disorienting situations. Much like a ground collision avoidance system (GCAS) is used in fighter aircraft to alert the pilot to 'pull up' when dangerous flight paths are predicted, this device warns the pilot to put a higher priority on attention to the orientation instrument. A Kalman filter was developed which estimates the pilot's perceived position and orientation. The input to the Kalman filter consists of two classes of data. The first class of data consists of noise parameters (indicating parameter uncertainty), conflict signals (e.g. vestibular and kinesthetic signal disagreement), and some nonlinear effects. The Kalman filter's perceived estimates are now the sum of both Class 1 data (good information) and Class 2 data (distorted information). When the estimated perceived position or orientation is significantly different from the actual position or orientation, the pilot is alerted.

  12. 78 FR 77528 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... Relating to Extension of the Exchange's Penny Pilot Program December 17, 2013. Pursuant to Section 19(b)(1... Increments) to: extend through June 30, 2014, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when delisted classes may be replaced in the Penny...

  13. 14 CFR 61.95 - Operations in Class B airspace and at airports located within Class B airspace.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... unless: (1) The student pilot has received both ground and flight training from an authorized instructor on that Class B airspace area, and the flight training was received in the specific Class B airspace... the authorized instructor who gave the student pilot flight training, and the endorsement is dated...

  14. 14 CFR 61.95 - Operations in Class B airspace and at airports located within Class B airspace.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... unless: (1) The student pilot has received both ground and flight training from an authorized instructor on that Class B airspace area, and the flight training was received in the specific Class B airspace... the authorized instructor who gave the student pilot flight training, and the endorsement is dated...

  15. 14 CFR 61.161 - Aeronautical experience: Rotorcraft category and helicopter class rating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... category and helicopter class rating. 61.161 Section 61.161 Aeronautics and Space FEDERAL AVIATION... helicopter class rating. (a) A person who is applying for an airline transport pilot certificate with a rotorcraft category and helicopter class rating, must have at least 1,200 hours of total time as a pilot that...

  16. 14 CFR 61.161 - Aeronautical experience: Rotorcraft category and helicopter class rating.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... category and helicopter class rating. 61.161 Section 61.161 Aeronautics and Space FEDERAL AVIATION... helicopter class rating. (a) A person who is applying for an airline transport pilot certificate with a rotorcraft category and helicopter class rating, must have at least 1,200 hours of total time as a pilot that...

  17. 14 CFR 61.161 - Aeronautical experience: Rotorcraft category and helicopter class rating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... category and helicopter class rating. 61.161 Section 61.161 Aeronautics and Space FEDERAL AVIATION... helicopter class rating. (a) A person who is applying for an airline transport pilot certificate with a rotorcraft category and helicopter class rating, must have at least 1,200 hours of total time as a pilot that...

  18. 14 CFR 61.161 - Aeronautical experience: Rotorcraft category and helicopter class rating.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... category and helicopter class rating. 61.161 Section 61.161 Aeronautics and Space FEDERAL AVIATION... helicopter class rating. (a) A person who is applying for an airline transport pilot certificate with a rotorcraft category and helicopter class rating, must have at least 1,200 hours of total time as a pilot that...

  19. 14 CFR 61.161 - Aeronautical experience: Rotorcraft category and helicopter class rating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... category and helicopter class rating. 61.161 Section 61.161 Aeronautics and Space FEDERAL AVIATION... helicopter class rating. (a) A person who is applying for an airline transport pilot certificate with a rotorcraft category and helicopter class rating, must have at least 1,200 hours of total time as a pilot that...

  20. 14 CFR 135.247 - Pilot qualifications: Recent experience.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... as the sole manipulator of the flight controls in an aircraft of the same category and class and, if... controls in an aircraft of the same category and class and, if a type rating is required, of the same type... to a pilot in command of a turbine-powered airplane that is type certificated for more than one pilot...

  1. 14 CFR 135.247 - Pilot qualifications: Recent experience.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... as the sole manipulator of the flight controls in an aircraft of the same category and class and, if... controls in an aircraft of the same category and class and, if a type rating is required, of the same type... to a pilot in command of a turbine-powered airplane that is type certificated for more than one pilot...

  2. 14 CFR 135.247 - Pilot qualifications: Recent experience.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... as the sole manipulator of the flight controls in an aircraft of the same category and class and, if... controls in an aircraft of the same category and class and, if a type rating is required, of the same type... to a pilot in command of a turbine-powered airplane that is type certificated for more than one pilot...

  3. Robust Estimation of Mahalanobis Distances in Hyperspectral Images

    DTIC Science & Technology

    2006-12-01

    each method used to fit the MD distribution from the DFC ROI. No- tice how the F -mixture is affected by the last two data points (points most unlike...bottom spectra are the minimum and maximum in magnitude. Notice the decrease in variability compared to DFC and MCFC. For this ROI, the variability is...performance for DFC MD Data (ROI = 11,557 pix- els). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161 6.5. Summary of performance

  4. Cationic Polymers Developed for Alkaline Fuel Cell Applications

    DTIC Science & Technology

    2015-01-20

    into five categories: proton exchange membrane fuel cell ( PEMFC ), alkaline fuel cell (AFC), molten carbonate fuel cell (MCFC), solid oxide fuel...SOFC and PAFC belong to high temperature fuel cell, which can be applied in stationary power generation. PEMFC and AFC belong to low temperature fuel...function of the polymer electrolyte is to serve as electrolyte to transport ions between electrodes. PEMFC uses a polymer as electrolyte and works

  5. Three Dimensional Forming Simulation of the Shielded Slot Plate for the MCFC Using a Ductile Fracture Criterion

    NASA Astrophysics Data System (ADS)

    Lee, C. H.; Yang, D. Y.; Lee, S. R.; Chang, I. G.; Lee, T. W.

    2011-08-01

    The shielded slot plate, which has a sheared corrugated trapezoidal pattern, is a component of the metallic bipolar plate for the molten carbonate fuel cell (MCFC). In order to increase the efficiency of the fuel cell, the unit cell of the shielded slot plate should have a relatively large upper area. Additionally, defects from the forming process should be minimized. In order to simulate the slitting process, whereby sheared corrugated patterns are formed, ductile fracture criteria based on the histories of stress and strain are employed. The user material subroutine VUMAT is employed for implementation of the material and ductile fracture criteria in the commercial FEM software ABAQUS. The variables of the ductile fracture criteria were determined by comparing the simulation results and the experimental results of the tension test and the shearing test. Parametric studies were conducted to determine the critical value of the ductile fracture criterion. Employing these ductile fracture criteria, the three dimensional forming process of the shielded slot plate was numerically simulated. The effects of the slitting process in the forming process of the shielded slot plate were analyzed through a FEM simulation and experimental studies. Finally, experiments involving microscopic and macroscopic observations were conducted to verify the numerical simulations of the 3-step forming process.

  6. F-16 Class A mishaps in the U.S. Air Force, 1975-93.

    PubMed

    Knapp, C J; Johnson, R

    1996-08-01

    All USAF F-16 fighter Class A (major) aircraft mishaps from 1975-93 were analyzed, using records from the U.S. Air Force Safety Agency (AFSA). There were 190 Class A mishaps involving 204 F-16's and 217 aircrew during this 19-yr period. The overall Class A rate was 5.09 per 100,000 flight hours, more than double the overall USAF rate. The mishaps are categorized by year, month, time of day and model of aircraft in relation to mishap causes as determined and reported by AFSA. Formation position, phase of flight and primary cause of the mishap indicate that maneuvering, cruise and low-level phases account for the majority of the mishaps (71%), with air-to-air engagements associated with a higher proportion of pilot error (71%) than was air-to-ground (49%). Engine failure was the number one cause of mishaps (35%), and collision with the ground the next most frequent (24%). Pilot error was determined as causative in 55% of all the mishaps. Pilot error was often associated with other non-pilot related causes. Channelized attention, loss of situational awareness, and spatial disorientation accounted for approximately 30% of the total pilot error causes found. Pilot demographics, flight hour/sortie profiles, and aircrew injuries are also listed. Fatalities occurred in 27% of the mishaps, with 97% of those involving pilot errors.

  7. One Way to Meet Family Needs: A Pilot Study of Effects of Parenting Classes at a Fairbanks Agency.

    ERIC Educational Resources Information Center

    Thierman, Susan B.

    A small pilot study involving eight parents tested an objective inventory, the Parenting Stress Index (PSI), for evaluating parental education classes. The classes, called The Parenting Skills Groups, were intended to provide a theoretical background of parenting concepts rather than a collection of specific techniques. The course was divided into…

  8. Operating experience with a 250 kW el molten carbonate fuel cell (MCFC) power plant

    NASA Astrophysics Data System (ADS)

    Bischoff, Manfred; Huppmann, Gerhard

    The MTU MCFC program is carried out by a European consortium comprising the German companies MTU Friedrichshafen GmbH, Ruhrgas AG and RWE Energie AG as well as the Danish company Energi E2 S/A. MTU acts as consortium leader. The company shares a license and technology exchange agreement with Fuel Cell Energy Inc., Danbury, CT, USA (formerly Energy Research Corp., ERC). The program was started in 1990 and covers a period of about 10 years. The highlights of this program to date are: Considerable improvements regarding component stability have been demonstrated on laboratory scale. Manufacturing technology has been developed to a point which enables the consortium to fabricate the porous components on a 250 cm 2 scale. Several large area stacks with 5000-7660 cm 2 cell area and a power range of 3-10 kW have been tested at the facilities in Munich (Germany) and Kyndby (Denmark). These stacks have been supplied by FCE. As far as the system design is concerned it was soon realized that conventional systems do not hold the promise for competitive power plants. A system analysis led to the conclusion that a new innovative design approach is required. As a result the "Hot Module" system was developed by the consortium. A Hot Module combines all the components of a MCFC system operating at the similar temperatures and pressures into a common thermally insulated vessel. In August 1997 the consortium started its first full size Hot Module MCFC test plant at the facilities of Ruhrgas AG in Dorsten, Germany. The stack was assembled in Munich using 292 cell packages purchased from FCE. The plant is based on the consortium's unique and proprietary "Hot Module" concept. It operates on pipeline natural gas and was grid connected on 16 August 1997. After a total of 1500 h of operation, the plant was intentionally shut down in a controlled manner in April 1998 for post-test analysis. The Hot Module system concept has demonstrated its functionality. The safety concept has been convincingly proven, though in part unintentionally. The electrical power level of 155 kW (ca. 60% of maximum power) achieved allows validation of the concept with reasonable degree of confidence. Horizontal stack operation—an essential innovation of the Hot Module concept—is feasible. The fuel processing subsystem worked reliably as expected. After initial problems in the inverter control software, the electrical and control subsystem operated to full satisfaction. Stable automatic operation not only under various load conditions, but also in idle mode, hot parking mode, and grid-independent mode has been demonstrated. Together with progress achieved by FCE in the qualification of large direct fuel cell (DFC) stacks the basis was laid for the next test unit of similar design, which will be operated in Bielefeld, Germany. The pre-tests of the stack took place already in July 1999 with good results. Additionally, projects for the test of the DFC Hot Module operating on biogas and other opportunity fuels are under preparation.

  9. 14 CFR 61.419 - How do I obtain privileges to provide training in an additional category or class of light-sport...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... training in an additional category or class of light-sport aircraft? 61.419 Section 61.419 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.419 How do I obtain privileges to provide training in an additional category or class of light-sport...

  10. 14 CFR 61.321 - How do I obtain privileges to operate an additional category or class of light-sport aircraft?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... additional category or class of light-sport aircraft? 61.321 Section 61.321 Aeronautics and Space FEDERAL... INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.321 How do I obtain privileges to operate an additional category or class of light-sport aircraft? If you hold a sport pilot certificate and seek to operate an...

  11. 14 CFR 61.321 - How do I obtain privileges to operate an additional category or class of light-sport aircraft?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... additional category or class of light-sport aircraft? 61.321 Section 61.321 Aeronautics and Space FEDERAL... INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.321 How do I obtain privileges to operate an additional category or class of light-sport aircraft? If you hold a sport pilot certificate and seek to operate an...

  12. 14 CFR 61.419 - How do I obtain privileges to provide training in an additional category or class of light-sport...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... training in an additional category or class of light-sport aircraft? 61.419 Section 61.419 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.419 How do I obtain privileges to provide training in an additional category or class of light-sport...

  13. 14 CFR 61.419 - How do I obtain privileges to provide training in an additional category or class of light-sport...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... training in an additional category or class of light-sport aircraft? 61.419 Section 61.419 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.419 How do I obtain privileges to provide training in an additional category or class of light-sport...

  14. 14 CFR 61.321 - How do I obtain privileges to operate an additional category or class of light-sport aircraft?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... additional category or class of light-sport aircraft? 61.321 Section 61.321 Aeronautics and Space FEDERAL... INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.321 How do I obtain privileges to operate an additional category or class of light-sport aircraft? If you hold a sport pilot certificate and seek to operate an...

  15. 14 CFR 61.419 - How do I obtain privileges to provide training in an additional category or class of light-sport...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... training in an additional category or class of light-sport aircraft? 61.419 Section 61.419 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.419 How do I obtain privileges to provide training in an additional category or class of light-sport...

  16. 14 CFR 61.419 - How do I obtain privileges to provide training in an additional category or class of light-sport...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... training in an additional category or class of light-sport aircraft? 61.419 Section 61.419 Aeronautics and...: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Flight Instructors With a Sport Pilot Rating § 61.419 How do I obtain privileges to provide training in an additional category or class of light-sport...

  17. High performance electrolytes for MCFC

    DOEpatents

    Kaun, Thomas D.; Roche, Michael F.

    1999-01-01

    A carbonate electrolyte of the Li/Na or CaBaLiNa system. The Li/Na carbonate has a composition displaced from the eutectic composition to diminish segregation effects in a molten carbonate fuel cell. The CaBaLiNa system includes relatively small amounts of Ca.sub.2 CO.sub.3 and BaCO.sub.3, and preferably of equimolar amounts. The presence of both Ca and BaCO.sub.3 enables lower temperature fuel cell operation.

  18. A Hybrid Approach to Tactical Vehicles

    DTIC Science & Technology

    2011-09-01

    membrane fuel cell ( PEMFC ), molten carbonate fuel cell (MCFC), solid oxide fuel cell (SOFC), phosphoric acid fuel cell (PAFC), alkaline fuel cell (AFC...and the direct methanol fuel cell (DMFC) (Ehsani, Gao, & Emadi, 2010). Of the six major types of fuel cells; the PEMFC , SOFC, and AFC are... PEMFC (21st Century Truck Program, 2000). There are a number of advantages of using a fuel cell as the primary power source for a vehicle. All fuel

  19. Preliminary Design of an Autonomous Underwater Vehicle Using Multi-Objective Optimization

    DTIC Science & Technology

    2014-03-01

    fuel cell PC propulsive coefficient PEMFC proton exchange membrane fuel cell PHP propulsive horsepower PO Pareto optimal PSO particle swarm...membrane fuel cell ( PEMFC ), molten carbonate fuel cell (MCFC), solid oxide fuel cell (SOFC) and direct and indirect methanol fuel cell (DMFC). Figure...of fuel cells in depth, I will note that PEMFCs are smaller and have a lower operating temperature compared to the other types. Those are the main

  20. Evaluating Reactions to Community Bridge Initiative Pilot Classes

    ERIC Educational Resources Information Center

    Koldewyn, Julie; Brain, Roslynn; Stephens, Kate

    2017-01-01

    Does participating in an integrated service-learning project aimed at improving local sustainability issues result in significant professional real-world application for students? This study aimed to answer that question by evaluating student reactions to pilot classes featuring a sustainability-based service-learning program, Community Bridge…

  1. 46 CFR 11.701 - Scope of pilot endorsements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Scope of pilot endorsements. 11.701 Section 11.701... OFFICER ENDORSEMENTS Professional Requirements for Pilots § 11.701 Scope of pilot endorsements. (a) An applicant for an endorsement as first-class pilot need not hold any other officer endorsement issued under...

  2. 46 CFR 11.701 - Scope of pilot endorsements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Scope of pilot endorsements. 11.701 Section 11.701... OFFICER ENDORSEMENTS Professional Requirements for Pilots § 11.701 Scope of pilot endorsements. (a) An applicant for an endorsement as first-class pilot need not hold any other officer endorsement issued under...

  3. 76 FR 79268 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... Proposed Rule Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny...: Extend through June 30, 2012, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''); and replace any Penny Pilot issues that have been delisted.\\3\\ \\3\\ The Penny Pilot was...

  4. 76 FR 79247 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny Pilot Issues... Increments) to: Extend through June 30, 2012, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''); and replace any Penny Pilot issues that have been delisted.\\3\\ \\3\\ The...

  5. 77 FR 40126 - Self-Regulatory Organizations; NASDAQ OMX Phlx, LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny Pilot Issues...) to: extend through December 31, 2012, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''); and provide for or allow replacement of any Penny Pilot issues that have...

  6. DOE Office of Scientific and Technical Information (OSTI.GOV)

    William W. Glauz

    The Los Angeles Department of Water and Power (LADWP) has developed one of the most recognized fuel cell demonstration programs in the United States. In addition to their high efficiencies and superior environmental performance, fuel cells and other generating technologies that can be located at or near the load, offers several electric utility benefits. Fuel cells can help further reduce costs by reducing peak electricity demand, thereby deferring or avoiding expenses for additional electric utility infrastructure. By locating generators near the load, higher reliability of service is possible and the losses that occur during delivery of electricity from remote generatorsmore » are avoided. The potential to use renewable and locally available fuels, such as landfill or sewage treatment waste gases, provides another attractive outlook. In Los Angeles, there are also many oil producing areas where the gas by-product can be utilized. In June 2000, the LADWP contracted with FCE to install and commission the precommercial 250kW MCFC power plant. The plant was delivered, installed, and began power production at the JFB in August 2001. The plant underwent manufacturer's field trials up for 18 months and was replace with a commercial plant in January 2003. In January 2001, the LADWP contracted with FCE to provide two additional 250kW MCFC power plants. These commercial plants began operations during mid-2003. The locations of these plants are at the Terminal Island Sewage Treatment Plant at the Los Angeles Harbor (for eventual operation on digester gas) and at the LADWP Main Street Service Center east of downtown Los Angeles. All three carbonate fuel cell plants received partial funding through the Department of Defense's Climate Change Fuel Cell Buydown Program. This report covers the technical evaluation and benefit-cost evaluation of the Main Street 250kW MCFC power plant during its first year of operation from September 2003 to August 2004. The data for the month of September 2004 was not available at the time this report was prepared. An addendum to this report will be prepared and transmitted to the Department of Energy once this data becomes available. This fuel cell power plant was originally intended to be installed at an American Airlines facility located at Los Angeles International Airport, however, due to difficulties in obtaining a site, the plant was ultimately installed at the LADWP's Distributed Generation Test Facility at it's Main Street Service Center.« less

  7. Piloting a Web-Based Homework System in Developmental Mathematics Classrooms

    ERIC Educational Resources Information Center

    Dass, Wendi E.

    2012-01-01

    This Capstone project studied a pilot of the web-based homework system "Hawkes" in developmental mathematics classes at a mid-sized community college. The purpose of the study was to investigate how three instructors of developmental mathematics courses incorporated "Hawkes" in their classes, what obstacles they encountered,…

  8. Objectively measured physical activity level during a physical education class: a pilot study with Swedish youth.

    PubMed

    Raustorp, Anders; Boldemann, Cecilia; Johansson, Maria; Mårtensson, Fredrika

    2010-01-01

    The aim of this study is to advance our knowledge of the contribution of a typical physical education (PE) class to children's daily physical activity. The pilot project is a part of a survey study comprising 11 fourth grader classes (250 pupils). One class of 19 pupils (9 girls) participated in the pilot study. Daily step counts were measured by Yamax pedometers during four consecutive weekdays. During PE class, the participants wore a second pedometer and an Actigraph GT1M accelerometer. The total average step count during PE class was 2512, average 74 steps/min. The counts for the whole day were 16668, and 19 steps/min respectively. The total share of moderate-vigorous physical activity (MVPA) of the PE class was 50.4% (52.5% and 48.3% for boys and girls respectively). There was an inverse correlation between daily mean step count and contribution of PE class step to daily mean step (r = -0.64, p = .003). The contribution of PE class to MVPA was in high in both boys and girls. Considering the suggested independent role of physical fitness for cardiovascular health in children, the PE class must be seen as an important health factor, especially for otherwise inactive children.

  9. High performance electrolytes for MCFC

    DOEpatents

    Kaun, T.D.; Roche, M.F.

    1999-08-24

    A carbonate electrolyte of the Li/Na or CaBaLiNa system is described. The Li/Na carbonate has a composition displaced from the eutectic composition to diminish segregation effects in a molten carbonate fuel cell. The CaBaLiNa system includes relatively small amounts of Ca{sub 2}CO{sub 3} and BaCO{sub 3}, and preferably of equimolar amounts. The presence of both Ca and BaCO{sub 3} enables lower temperature fuel cell operation. 15 figs.

  10. 77 FR 77152 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... Relating to Extension of the Exchange's Penny Pilot Program December 21, 2012. Pursuant to Section 19(b)(1... Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot'') and provide a procedure for replacement of any Penny Pilot issues that have been delisted.\\3\\ \\3\\ The Penny Pilot was...

  11. 77 FR 40109 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Rule Change To Extend the Penny Pilot Program June 28, 2012. Pursuant to Section 19(b)(1) \\1\\ of the... December 31, 2012, the Penny Pilot Program (``Penny Pilot'') in options classes in certain issues (``Pilot... applicable to BATS Options' participation in the Penny Pilot, were approved on January 26, 2010. See...

  12. 78 FR 37862 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... Change To Extend the Penny Pilot Program June 18, 2013. Pursuant to Section 19(b)(1) of the Securities... December 31, 2013, the Penny Pilot Program (``Penny Pilot'') in options classes in certain issues (``Pilot... applicable to BATS Options' participation in the Penny Pilot, were approved on January 26, 2010. See...

  13. 77 FR 77174 - Self-Regulatory Organizations; NASDAQ OMX PHLX, LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny Pilot Issues... filing with the Commission a proposal to: extend through June 30, 2013, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when delisted...

  14. 14 CFR 61.3 - Requirement for certificates, ratings, and authorizations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... exercising the privileges of a student pilot certificate while seeking a pilot certificate with a glider category rating, a balloon class rating, or glider or balloon privileges; (ii) Is exercising the privileges of a student pilot certificate while seeking a sport pilot certificate with other than glider or...

  15. Process for making structure for a MCFC

    DOEpatents

    Pasco, Wayne D.; Arendt, Ronald H.

    1986-01-01

    A process of making a porous carbonate-containing structure for use in a molten carbonate fuel cell, wherein a suitable porous structure is prepared having disposed therein a metal salt selected from the alkali metals and the alkaline earth metals or mixtures thereof with at least a portion of the salt being a monobasic organic acid salt. The monobasic acid salt is converted to the carbonate in situ by heating in the presence of oxygen. Both electrode and electrolyte structures can be prepared. Formic acid is preferred.

  16. Energy Conversion Efficiency Potential for Forward-Deployed Generation Using Direct Carbon Fuel Cells

    DTIC Science & Technology

    2012-05-01

    fuel cells vs. DCFCs. PEMFC PAFC MCFC SOFC DCFC Electrolyte Polymer Phosphoric acid Molten car- bonate salt Ceramic Fused KNO3 Operating...air O2/air CO2/O2/air O2/air Humidified air Efficiency (Higher Heating Value [HHV]) 30–35% 40–50% 50–60% 45–55% 80% PEMFC : Proton Exchange... PEMFC proton-exchange membrane fuel cell SOFC solid oxide fuel cell SRI Statistical Research, Inc. TR technical report TRL technology readiness level

  17. SIMULATED COAL GAS MCFC POWER PLANT SYSTEM VERIFICATION

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    J.A. Scroppo

    1998-07-01

    This is the Technical Progress Report covering June 1998. All tasks have been completed, except for those discussed on the following pages. Unocal estimated the costs of dismantling and packaging the test facility for storage and shipment. The scope of work for the contract has been modified to accommodate the dismantling and packaging of the plant. An amendment to Sub-Contract No. MCP-9-UNO between M-C Power and Unocal has been executed which includes the Scope of Work in Unocal's cost estimate.

  18. SIMULATED COAL GAS MCFC POWER PLANT SYSTEM VERIFICATION

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1998-10-31

    This is the Technical Progress Report covering October 1998. All tasks have been completed, except for those discussed on the following pages. Unocal estimated the costs of dismantling and packaging the test facility for storage and shipment. The scope of work for the contract has been modified to accommodate the dismantling and packaging of the plant. An amendment to Sub-Contract No. MCP-9-UNO between M-C Power and Unocal has been executed which includes the Scope of Work in Unocal's cost estimate.

  19. 78 FR 21993 - Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... greater than $0.01 (i.e., all non-Penny Pilot Classes, and Penny Pilot Classes where the trade price is... intense competition on price (and other dimensions of competition) to attract order flow from order flow... II (Liquidity Fees and Credits) that when a non-immediately marketable order executes against a PIP...

  20. 77 FR 40666 - Self-Regulatory Organizations; NASDAQ OMX BX, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-10

    ... Relating to Extension of the Exchange's Penny Pilot Program July 3, 2012. Pursuant to Section 19(b)(1) \\1... 31, 2012, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot'').\\4\\ \\4\\ The Penny Pilot was established in June 2012. See Securities Exchange Act Release No. 67256...

  1. 14 CFR 91.131 - Operations in Class B airspace.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... lateral limits of that area. (3) Any person conducting pilot training operations at an airport within a... pilot in command holds a sport pilot certificate and has met— (A) The requirements of § 61.325 of this...

  2. 14 CFR 91.131 - Operations in Class B airspace.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... lateral limits of that area. (3) Any person conducting pilot training operations at an airport within a... pilot in command holds a sport pilot certificate and has met— (A) The requirements of § 61.325 of this...

  3. 75 FR 75526 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... Change To Extend the Penny Pilot Program November 29, 2010. Pursuant to Section 19(b)(1) of the... Options'') to extend the Penny Pilot Program (``Penny Pilot'') in options classes in certain issues... BATS Options, including rules applicable to BATS Options' participation in the Penny Pilot, were...

  4. 76 FR 79244 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-21

    ... Change To Extend the Penny Pilot Program December 15, 2011. Pursuant to Section 19(b)(1) of the... a proposal for the BATS Options Market (``BATS Options'') to extend through June 30, 2012, the Penny Pilot Program (``Penny Pilot'') in options classes in certain issues (``Pilot Program'') previously...

  5. Promoting children's health through physically active math classes: a pilot study.

    PubMed

    Erwin, Heather E; Abel, Mark G; Beighle, Aaron; Beets, Michael W

    2011-03-01

    School-based interventions are encouraged to support youth physical activity (PA). Classroom-based PA has been incorporated as one component of school wellness policies. The purpose of this pilot study is to examine the effects of integrating PA with mathematics content on math class and school day PA levels of elementary students. Participants include four teachers and 75 students. Five math classes are taught without PA integration (i.e., baseline) followed by 13 math classes that integrate PA. Students wear pedometers and accelerometers to track PA during math class and throughout the school day. Students perform significantly more PA on school days and in math classes during the intervention. In addition, students perform higher intensity (step min(-1)) PA during PA integration math classes compared with baseline math classes. Integrating PA into the classroom is an effective alternative approach to improving PA levels among youth and is an important component of school-based wellness policies.

  6. Fuel cell programs in the United States for stationary power applications

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Singer, M.

    1996-04-01

    The Department of Energy (DOE), Office of Fossil Energy, is participating with the private sector in sponsoring the development of molten carbonate fuel cell (MCFC) and solid oxide fuel cell (SOFC) technologies for application in the utility, commercial and industrial sectors. Phosphoric acid fuel cell (PAFC) development was sponsored by the Office of Fossil Energy in previous years and is now being commercialized by the private sector. Private sector participants with the Department of Energy include the Electric Power Research Institute (EPRI), the Gas Research institute (GRI), electric and gas utilities, universities, manufacturing companies and their suppliers. through continued governmentmore » and private sector support, fuel cell systems are emerging power generation technologies which are expected to have significant worldwide impacts. An industry with annual sales of over a billion dollars is envisioned early in the 21st century. PAFC power plants have begun to enter the marketplace and MCFC and SOFC power plants are expected to be ready to enter the marketplace in the late 1990s. In support of the efficient and effective use of our natural resources, the fuel cell program seeks to increase energy efficiency and economic effectiveness of power generation. This is to be accomplished through effectiveness of power generation. This is accomplished through the development and commercialization of cost-effective, efficient and environmentally desirable fuel cell systems which will operate on fossil fuels in multiple and end use sectors.« less

  7. Pilot study of a targeted dance class for physical rehabilitation in children with cerebral palsy.

    PubMed

    López-Ortiz, Citlali; Egan, Tara; Gaebler-Spira, Deborah J

    2016-01-01

    This pilot study evaluates the effects of a targeted dance class utilizing classical ballet principles for rehabilitation of children with cerebral palsy on balance and upper extremity control. Twelve children with cerebral palsy (ages 7-15 years) with Gross Motor Function Classification scores II-IV participated in this study and were assigned to either a control group or targeted dance class group. Targeted dance class group participated in 1-h classes three times per week in a 4-week period. The Pediatric Balance Scale and the Quality of Upper Extremity Skills Test were administered before, after, and 1 month after the targeted dance class. Improvements in the Pediatric Balance Scale were present in the targeted dance class group in before versus after and before versus 1 month follow-up comparisons (p-value = 0.0088 and p-value = 0.019, respectively). The Pediatric Balance Scale changes were not significant in the control group. The Quality of Upper Extremity Skills Test did not reach statistical differences in either group. Classical ballet as an art form involves physical training, musical accompaniment, social interactions, and emotional expression that could serve as adjunct to traditional physical therapy. This pilot study demonstrated improvements in balance control. A larger study with a more homogeneous sample is warranted.

  8. Private and Commercial Pilot: Free Balloon: Flight Test Guide (Part 61 Revised).

    ERIC Educational Resources Information Center

    Federal Aviation Administration (DOT), Washington, DC. Flight Standards Service.

    The flight test guide has been prepared to assist the applicant and his instructor in preparing for the private pilot or commercial pilot certificate with a lighter-than-air category and free balloon class rating. It contains information and guidance concerning the pilot operations, procedures, and maneuvers relevant to the flight test: layout and…

  9. 77 FR 77176 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ... Change To Extend the Penny Pilot Program December 21, 2012. Pursuant to Section 19(b)(1) \\1\\ of the... Options'') to extend through June 30, 2013, the Penny Pilot Program (``Penny Pilot'') in options classes... Options, including rules applicable to BATS Options' participation in the Penny Pilot, were approved on...

  10. 78 FR 136 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-02

    ... Proposed Rule Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny... VI, Section 5 (Minimum Increments) of the rules of NOM to: extend through June 30, 2013, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the...

  11. 78 FR 77530 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... Proposed Rule Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny... the rules of the NASDAQ Options Market (``NOM'') to extend through June 30, 2014, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''), and to change the date when...

  12. 78 FR 77177 - Self-Regulatory Organizations; BATS Exchange, Inc.; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    ... Change To Extend the Penny Pilot Program December 16, 2013. Pursuant to Section 19(b)(1) of the... through June 30, 2014, the Penny Pilot Program (``Penny Pilot'') in options classes in certain issues... rules applicable to BATS Options' participation in the Penny Pilot, were approved on January 26, 2010...

  13. 77 FR 40127 - Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Proposed Rule Change Relating to Extension of the Exchange's Penny Pilot Program and Replacement of Penny... amend Chapter VI, Section 5 (Minimum Increments) to: Extend through December 31, 2012, the Penny Pilot Program in options classes in certain issues (``Penny Pilot'' or ``Pilot''); and provide for or allow...

  14. Test Market Media Relations as a Pilot Test Component in a Nationwide Class Action Settlement Distribution.

    ERIC Educational Resources Information Center

    Pellecchia, Michael

    Results of a pilot test for a public relations campaign to assist in the distribution of funds from the settlement of a nationwide class action suit brought by tenants against the Department of Housing and Urban Development (HUD) are presented in this report. The first chapter presents the background of the case, noting that tenants of Section 236…

  15. Pharmacy Students’ Performance and Perceptions in a Flipped Teaching Pilot on Cardiac Arrhythmias

    PubMed Central

    Ip, Eric J.; Lopes, Ingrid; Rajagopalan, Vanishree

    2014-01-01

    Objective. To implement the flipped teaching method in a 3-class pilot on cardiac arrhythmias and to assess the impact of the intervention on academic performance and student perceptions. Design. An intervention group of 101 first-year pharmacy students, who took the class with the flipped teaching method, were supplied with prerecorded lectures prior to their 3 classes (1 class in each of the following subjects: basic sciences, pharmacology, and therapeutics) on cardiac arrhythmias. Class time was focused on active-learning and case-based exercises. Students then took a final examination that included questions on cardiac arrhythmias. The examination scores of the intervention group were compared to scores of the Spring 2011 control group of 105 first-year students who took the class with traditional teaching methods. An online survey was conducted to assess student feedback from the intervention group. Assessment. The mean examination scores of the intervention group were significantly higher than the mean examination scores of the control group for the cardiac arrhythmia classes in pharmacology (with 89.6 ± 2.0% vs 56.8 ± 2.2%, respectively) and therapeutics (89.2 ± 1.4% vs 73.7 ± 2.1%, respectively). The survey indicated higher student satisfaction for flipped classes with highly rated learning objectives, recordings, and in-class activities. Conclusion. Use of the flipped teaching method in a 3-class pilot on cardiac arrhythmias improved examination scores for 2 of the 3 classes (pharmacology and therapeutics). Student satisfaction was influenced by the quality of the learning objectives, prerecorded lectures, and inclass active-learning activities. PMID:25657372

  16. Predicting Pilot Error in Nextgen: Pilot Performance Modeling and Validation Efforts

    NASA Technical Reports Server (NTRS)

    Wickens, Christopher; Sebok, Angelia; Gore, Brian; Hooey, Becky

    2012-01-01

    We review 25 articles presenting 5 general classes of computational models to predict pilot error. This more targeted review is placed within the context of the broader review of computational models of pilot cognition and performance, including such aspects as models of situation awareness or pilot-automation interaction. Particular emphasis is placed on the degree of validation of such models against empirical pilot data, and the relevance of the modeling and validation efforts to Next Gen technology and procedures.

  17. 14 CFR 61.160 - Aeronautical experience-airplane category restricted privileges.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Aeronautical experience-airplane category... INSTRUCTORS Airline Transport Pilots § 61.160 Aeronautical experience—airplane category restricted privileges... pilot may apply for an airline transport pilot certificate with an airplane category multiengine class...

  18. Process of making structure for a MCFC

    DOEpatents

    Pasco, W.D.; Arendt, R.H.

    1985-04-03

    A process of making a porous carbonate-containing structure for use in a molten carbonate fuel cell is disclosed, wherein a suitable porous structure is prepared having disposed therein a metal salt selected from the alkali metals and the alkaline earth metals or mixtures thereof with at least a portion of the salt being a monobasic organic acid salt. The monobasic acid salt is converted to the carbonate in situ by heating in the presence of oxygen. Both electrode and electrolyte structures can be prepared. Formic acid is preferred.

  19. 14 CFR 61.325 - How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... light-sport aircraft at an airport within, or in airspace within, Class B, C, and D airspace, or in... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.325 How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace within, Class B, C, and D...

  20. 14 CFR 61.325 - How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... light-sport aircraft at an airport within, or in airspace within, Class B, C, and D airspace, or in... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.325 How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace within, Class B, C, and D...

  1. 14 CFR 61.325 - How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... light-sport aircraft at an airport within, or in airspace within, Class B, C, and D airspace, or in... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.325 How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace within, Class B, C, and D...

  2. 14 CFR 61.325 - How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... light-sport aircraft at an airport within, or in airspace within, Class B, C, and D airspace, or in... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.325 How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace within, Class B, C, and D...

  3. 14 CFR 61.325 - How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... light-sport aircraft at an airport within, or in airspace within, Class B, C, and D airspace, or in... CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.325 How do I obtain privileges to operate a light-sport aircraft at an airport within, or in airspace within, Class B, C, and D...

  4. Pilot study of a targeted dance class for physical rehabilitation in children with cerebral palsy

    PubMed Central

    López-Ortiz, Citlali; Egan, Tara; Gaebler-Spira, Deborah J

    2016-01-01

    Introduction: This pilot study evaluates the effects of a targeted dance class utilizing classical ballet principles for rehabilitation of children with cerebral palsy on balance and upper extremity control. Methods: Twelve children with cerebral palsy (ages 7–15 years) with Gross Motor Function Classification scores II–IV participated in this study and were assigned to either a control group or targeted dance class group. Targeted dance class group participated in 1-h classes three times per week in a 4-week period. The Pediatric Balance Scale and the Quality of Upper Extremity Skills Test were administered before, after, and 1 month after the targeted dance class. Results: Improvements in the Pediatric Balance Scale were present in the targeted dance class group in before versus after and before versus 1 month follow-up comparisons (p-value = 0.0088 and p-value = 0.019, respectively). The Pediatric Balance Scale changes were not significant in the control group. The Quality of Upper Extremity Skills Test did not reach statistical differences in either group. Conclusion: Classical ballet as an art form involves physical training, musical accompaniment, social interactions, and emotional expression that could serve as adjunct to traditional physical therapy. This pilot study demonstrated improvements in balance control. A larger study with a more homogeneous sample is warranted. PMID:27721977

  5. Recent R&D status for 70 MW class superconducting generators in the Super-GM project

    NASA Astrophysics Data System (ADS)

    Ageta, Takasuke

    2000-05-01

    Three types of 70 MW class superconducting generators called model machines have been developed to establish basic technologies for a pilot machine. The series of on-site verification tests was completed in June 1999. The world's highest generator output (79 MW), the world's longest continuous operation (1500 hours) and other excellent results were obtained. The model machine was connected to a commercial power grid and fundamental data were collected for future utilization. It is expected that fundamental technologies on design and manufacture required for a 200 MW class pilot machine are established.

  6. Using Storytelling Strategies to Improve Student Comprehension in Online Classes

    ERIC Educational Resources Information Center

    Powell, Rasby Marlene; Murray, Ottis

    2012-01-01

    Previous research shows that presenting class material in story formats can improve student learning in lecture classes. This pilot study of eight sociology classes investigates the efficacy of using storytelling as a means to improve student comprehension in online classes. Our findings show that when material is presented in story format rather…

  7. Hydrogen generation from natural gas for the fuel cell systems of tomorrow

    NASA Astrophysics Data System (ADS)

    Dicks, Andrew L.

    In most cases hydrogen is the preferred fuel for use in the present generation of fuel cells being developed for commercial applications. Of all the potential sources of hydrogen, natural gas offers many advantages. It is widely available, clean, and can be converted to hydrogen relatively easily. When catalytic steam reforming is used to generate hydrogen from natural gas, it is essential that sulfur compounds in the natural gas are removed upstream of the reformer and various types of desulfurisation processes are available. In addition, the quality of fuel required for each type of fuel cell varies according to the anode material used, and the cell temperature. Low temperature cells will not tolerate high concentrations of carbon monoxide, whereas the molten fuel cell (MCFC) and solid oxide fuel cell (SOFC) anodes contain nickel on which it is possible to electrochemically oxidise carbon monoxide directly. The ability to internally reform fuel gas is a feature of the MCFC and SOFC. Internal reforming can give benefits in terms of increased electrical efficiency owing to the reduction in the required cell cooling and therefore parasitic system losses. Direct electrocatalysis of hydrocarbon oxidation has been the elusive goal of fuel cell developers over many years and recent laboratory results are encouraging. This paper reviews the principal methods of converting natural gas into hydrogen, namely catalytic steam reforming, autothermic reforming, pyrolysis and partial oxidation; it reviews currently available purification techniques and discusses some recent advances in internal reforming and the direct use of natural gas in fuel cells.

  8. 14 CFR 61.23 - Medical certificates: Requirement and duration.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... pilot certificate with glider or balloon privileges; or (ii) A pilot certificate with a glider category... privileges in a glider or balloon; (3) When exercising the privileges of a pilot certificate with a glider category rating or balloon class rating in a glider or a balloon, as appropriate; (4) When exercising the...

  9. 14 CFR 61.23 - Medical certificates: Requirement and duration.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... pilot certificate with glider or balloon privileges; or (ii) A pilot certificate with a glider category... privileges in a glider or balloon; (3) When exercising the privileges of a pilot certificate with a glider category rating or balloon class rating in a glider or a balloon, as appropriate; (4) When exercising the...

  10. 14 CFR 61.23 - Medical certificates: Requirement and duration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... pilot certificate with glider or balloon privileges; or (ii) A pilot certificate with a glider category... privileges in a glider or balloon; (3) When exercising the privileges of a pilot certificate with a glider category rating or balloon class rating in a glider or a balloon, as appropriate; (4) When exercising the...

  11. 14 CFR 61.23 - Medical certificates: Requirement and duration.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... pilot certificate with glider or balloon privileges; or (ii) A pilot certificate with a glider category... privileges in a glider or balloon; (3) When exercising the privileges of a pilot certificate with a glider category rating or balloon class rating in a glider or a balloon, as appropriate; (4) When exercising the...

  12. Extensiveness--Accuracy of Parent Information about Virginia Beach 45-15 Pilot Program.

    ERIC Educational Resources Information Center

    Schlechty Associates, Chapel Hill, NC.

    A preliminary analysis of parent responses to questions related to factual information about the Virginia Beach 45-15 pilot elementary school program, where students attend classes 45 days and break 15 days year round, is provided. Specifically, the information component of the Virginia Beach 45-15 Pilot Project Questionnaire, which consists of…

  13. Private and Commercial Pilot: Ligher-Than-Air Airship. Flight Test Guide. (Part 61 Revised).

    ERIC Educational Resources Information Center

    Federal Aviation Administration (DOT), Washington, DC. Flight Standards Service.

    The flight test guide assists the applicant and his instructor in preparing for the flight test for the Private or Commercial Pilot Certificate with a Lighter-Than-Air Category and Airship Class Rating under Part 61 (revised) of Federal Aviation Regulations. It contains information and guidance concerning pilot operations, procedures, and…

  14. 78 FR 973 - Self-Regulatory Organizations; Miami International Securities Exchange LLC; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Effectiveness of Proposed Rule Change To Extend the Penny Pilot Program December 31, 2012. Pursuant to Section... certain options in pennies (the ``Penny Pilot Program'') and to adopt a procedure for replacing in the Penny Pilot Program option classes that have been delisted. The text of the proposed rule change is...

  15. 78 FR 38745 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-27

    ... Rule Change To Extend the Penny Pilot Program June 21, 2013. Pursuant to Section 19(b)(1) of the... options in pennies (``Penny Pilot Program'') and to revise the provision describing how the Exchange specifies which option classes trade in the Penny Pilot Program. The text of the proposed rule change is...

  16. 78 FR 73909 - Self-Regulatory Organizations; Miami International Securities Exchange LLC; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    ... Effectiveness of Proposed Rule Change To Extend the Penny Pilot Program December 3, 2013. Pursuant to Section 19... certain options in pennies (the ``Penny Pilot Program''). The text of the proposed rule change is... quoting and trading of certain option classes in penny increments (the ``Penny Pilot Program'' or...

  17. Multisensory cueing for enhancing orientation information during flight.

    PubMed

    Albery, William B

    2007-05-01

    The U.S. Air Force still regards spatial disorientation (SD) and loss of situational awareness (SA) as major contributing factors in operational Class A aircraft mishaps ($1M in aircraft loss and/or pilot fatality). Air Force Safety Agency data show 71 Class A SD mishaps from 1991-2004 in both fixed and rotary-wing aircraft. These mishaps resulted in 62 fatalities and an aircraft cost of over $2.OB. These losses account for 21 % of the USAF's Class A mishaps during that 14-yr period. Even non-mishap SD events negatively impact aircrew performance and reduce mission effectiveness. A multisensory system has been developed called the Spatial Orientation Retention Device (SORD) to enhance the aircraft attitude information to the pilot. SORD incorporates multisensory aids including helmet mounted symbology and tactile and audio cues. SORD has been prototyped and demonstrated in the Air Force Research Laboratory at Wright-Patterson AFB, OH. The technology has now been transitioned to a Rotary Wing Brownout program. This paper discusses the development of SORD and a potential application, including an augmented cognition application. Unlike automatic ground collision avoidance systems, SORD does not take over the aircraft if a pre-set altitude is broached by the pilot; rather, SORD provides complementary attitude cues to the pilot via the tactile, audio, and visual systems that allow the pilot to continue flying through disorienting conditions.

  18. 76 FR 81002 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... until June 30, 2012. C2 believes that extending the Pilot Program will allow for further analysis of the Pilot Program and a determination of how the Pilot Program should be structured in the future. During... of the six-month analysis. Thus, a replacement class to be added on the second trading following...

  19. 78 FR 37854 - Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... To Extend the Penny Pilot Program and Amend Rule 7050 June 18, 2013. Pursuant to Section 19(b)(1) of... that permits certain classes to be quoted in penny increments (``Penny Pilot Program'') and to remove... extend the effective time period of the Penny Pilot Program that is currently scheduled to expire on June...

  20. 78 FR 974 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Change Relating to the Exchange Penny Pilot Program December 31, 2012. Pursuant to Section 19(b)(1) \\1... Penny Pilot Program. The text of the proposed rule change is provided below. [(additions are italicized... increments for bids and offers for all series of the option classes participating in the Penny Pilot Program...

  1. 77 FR 40123 - Self-Regulatory Organizations; BOX Options Exchange, LLC; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Rule Change To Extend the Penny Pilot Program June 29, 2012. Pursuant to Section 19(b)(1) \\1\\ of the... Proposed Rule Change The Exchange proposes to amend Rule 7260 (Penny Pilot Program) to extend, through December 31, 2012, the pilot program that permits certain classes to be quoted in penny increments (``Penny...

  2. Real Time Cockpit Resource Management (CRM) Training

    DTIC Science & Technology

    2010-10-01

    to post-test. Table 4 Learning Scores for the Five Spiral 1 Classes Spiral 1 Class Pilots Sensors Pretest Posttest Difference Pretest Posttest ...results from the five Spiral 1 classes. Table 6 Pretest / Posttest Gain Scores Associated with Each Learning Test Item Test Item Class Item...SMALL BUSINESS INNOVATION RESEARCH (SBIR) PHASE II REPORT. Distribution A: Approved for public release; distribution unlimited. (Approval given

  3. A Pilot Study Examining the Effects of Time Constraints on Student Performance in Accounting Classes

    ERIC Educational Resources Information Center

    Morris, David E., Sr.; Scott, John

    2017-01-01

    The purpose of this study was to examine the effects, if any, of time constraints on the success of accounting students completing exams. This study examined how time allowed to take exams affected the grades on examinations in three different accounting classes. Two were sophomore classes and one was a senior accounting class. This limited pilot…

  4. Risk analysis of certifying insulin-taking diabetic private pilot

    DOT National Transportation Integrated Search

    1986-03-01

    The purpose of this study is to develop estimates of the risk associated with the : certification of insulin-taking diabetics as Class in student and private pilots. : Title 14, Part 67 - Medical Standards and Certification of the Code of Federal : R...

  5. Principles of Food Science Class Sheds Light on Chemistry

    ERIC Educational Resources Information Center

    Ward, Janet

    2004-01-01

    Many students are curious about the steps in food preparation. As a result of such experiences, the author of this article began to incorporate science demonstrations into food preparation classes. She conducted research, developed resources, and piloted the "Principles of Food Science" class over the next 6 years. "Principles of Food Science"…

  6. Summary of development of 70 MW class model superconducting generator--research and development of superconducting for electric power application

    NASA Astrophysics Data System (ADS)

    Oishi, Ikuo; Nishijima, Kenichi

    2002-03-01

    A 70 MW class superconducting model generator was designed, manufactured, and tested from 1988 to 1999 as Phase I, which was Japan's national project on applications of superconducting technologies to electric power apparatuses that was commissioned by NEDO as part of New Sunshine Program of AIST and MITI. Phase II then is now being carried out by almost same organization as Phase I. With the development of the 70 MW class superconducting model generator, technologies for a 200 MW class pilot generator were established. The world's largest output (79 MW), world's longest continuous operation (1500 h), and other sufficient characteristics were achieved on the 70 MW class superconducting model generator, and key technologies of design and manufacture required for the 200 MW class pilot generator were established. This project contributed to progress of R&D of power apparatuses. Super-GM has started the next project (Phase II), which shall develop the key technologies for larger-capacity and more-compact machine and is scheduled from 2000 to 2003. Phase II shall be the first step for commercialization of superconducting generator.

  7. 38 CFR 21.4235 - Programs of education that include flight training.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Airline Transport Pilot (ATP) course, hold a second-class medical certificate on the first day of training...; and (3) If enrolled in an ATP certification course, hold a first-class medical certificate on the...

  8. 38 CFR 21.4235 - Programs of education that include flight training.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Airline Transport Pilot (ATP) course, hold a second-class medical certificate on the first day of training...; and (3) If enrolled in an ATP certification course, hold a first-class medical certificate on the...

  9. 38 CFR 21.4235 - Programs of education that include flight training.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Airline Transport Pilot (ATP) course, hold a second-class medical certificate on the first day of training...; and (3) If enrolled in an ATP certification course, hold a first-class medical certificate on the...

  10. T-4G Simulator and T-4 Ground Training Devices in USAF Undergraduate Pilot Training.

    ERIC Educational Resources Information Center

    Woodruff, Robert R.; Smith, James F.

    The objective of the project was to investigate the utility of using an A/F37A-T4G T-37 flight simulator within the context of Air Force undergraduate pilot training. Twenty-one subjects, selected from three undergraduate pilot training classes, were given contact flight training in a TP4G/EPT simulator before going to T-37 aircraft for further…

  11. 77 FR 40107 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... Amending Commentary .02 to Rule 960NY in Order To Extend the Penny Pilot in Options Classes in Certain... Change The Exchange proposes to amend Commentary .02 to Rule 960NY in order to extend the Penny Pilot in...

  12. Possibilities of forecasting hypercholesterinemia in pilots

    NASA Technical Reports Server (NTRS)

    Vivilov, P.

    1980-01-01

    The dependence of the frequency of hypercholesterinemia on the age, average annual flying time, functional category, qualification class, and flying specialty of 300 pilots was investigated. The risk probability coefficient of hypercholesterinemia was computed. An evaluation table was developed which gives an 84% probability of forcasting risk of hypercholesterinemia.

  13. A pilot use of team-based learning in graduate public health education.

    PubMed

    Van der Putten, Marc; Vichit-Vadakan, Nuntavarn

    2010-05-01

    This pilot study was undertaken to determine the impact of team-based learning (TBL) on graduate students of public health in a Thai context. The pilot project adopted Michaelsen's approach with the aim of improving learning among Thai graduate students enrolled in public health ethics. This TBL approach attempted to motivate students to do pre-class reading and be active "in-class" learners. Pre-class preparation allowed teachers to address and concentrate on learning gaps, while team work promoted peer interaction and active learning. TBL was found to be useful in fostering student preparedness and to transform "passive" into "active" learning, which especially benefited students "academically at risk" through peer teaching opportunities. With TBL, students valued the relevance of the course content and learning materials. They had positive opinions regarding the effect of TBL on individual and group learning. TBL was perceived to be instrumental in translating conceptual into applicable knowledge, and stimulated individual efforts as well as accountability. This study should be useful to those considering using TBL for public health education.

  14. 14 CFR Appendix I to Part 141 - Additional Aircraft Category and/or Class Rating Course

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... (b) For a private pilot certificate, the following aeronautical knowledge areas must be included in a... Aviation Administration for private pilot privileges, limitations, and flight operations; (2) Safe and..., including knowledge and effects of fronts, frontal characteristics, cloud formations, icing, and upper-air...

  15. 14 CFR Appendix I to Part 141 - Additional Aircraft Category and/or Class Rating Course

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    .... (b) For a private pilot certificate, the following aeronautical knowledge areas must be included in a... Aviation Administration for private pilot privileges, limitations, and flight operations; (2) Safe and..., including knowledge and effects of fronts, frontal characteristics, cloud formations, icing, and upper-air...

  16. 46 CFR 11.709 - Annual physical examination requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Annual physical examination requirements. 11.709 Section... REQUIREMENTS FOR OFFICER ENDORSEMENTS Professional Requirements for Pilots § 11.709 Annual physical examination...) Every person holding a license or MMC endorsement as first-class pilot must have a thorough physical...

  17. Effects of additional team-based learning on students' clinical reasoning skills: a pilot study.

    PubMed

    Jost, Meike; Brüstle, Peter; Giesler, Marianne; Rijntjes, Michel; Brich, Jochen

    2017-07-14

    In the field of Neurology good clinical reasoning skills are essential for successful diagnosing and treatment. Team-based learning (TBL), an active learning and small group instructional strategy, is a promising method for fostering these skills. The aim of this pilot study was to examine the effects of a supplementary TBL-class on students' clinical decision-making skills. Fourth- and fifth-year medical students participated in this pilot study (static-group comparison design). The non-treatment group (n = 15) did not receive any additional training beyond regular teaching in the neurology course. The treatment group (n = 11) took part in a supplementary TBL-class optimized for teaching clinical reasoning in addition to the regular teaching in the neurology course. Clinical decision making skills were assessed using a key-feature problem examination. Factual and conceptual knowledge was assessed by a multiple-choice question examination. The TBL-group performed significantly better than the non-TBL-group (p = 0.026) in the key-feature problem examination. No significant differences between the results of the multiple-choice question examination of both groups were found. In this pilot study participants of a supplementary TBL-class significantly improved clinical decision-making skills, indicating that TBL may be an appropriate method for teaching clinical decision making in neurology. Further research is needed for replication in larger groups and other clinical fields.

  18. Randomised Controlled Trial of Incentives to Improve Attendance at Adult Literacy Classes

    ERIC Educational Resources Information Center

    Brooks, Greg; Burton, Maxine; Cole, Pam; Miles, Jeremy; Torgerson, Carole; Torgerson, David

    2008-01-01

    Background: Incentives have been proposed as a method to improve attendance in adult literacy classes. In the UK, several areas have piloted the use of incentives to promote attendance at adult literacy classes. To date no rigorous evaluation of this policy has been undertaken. This paper describes (as far as we are aware) the "only"…

  19. The Impact of a Computer-Mediated Shadowing Activity on ESL Speaking Skill Development: A Pilot Study

    ERIC Educational Resources Information Center

    Mishima, Masakazu; Cheng, Lixia

    2017-01-01

    This pilot study explored the instructional value and potential of a computer-mediated shadowing activity for improving English as a Second Language (ESL) learners' speech intelligibility. Prospective International Teaching Assistants (ITAs), who were enrolled in an ESL classroom communication class at a large public university, completed a…

  20. Classroom Practice--Pilots and Copilots for Better Reading

    ERIC Educational Resources Information Center

    Herring, Alice

    2005-01-01

    A cooperative project between middle-schoolers and elementary students makes clever use of a flight theme, and, as the author reports in this article, students' learning soars. In this project, the pilots are enthusiastic members of Ms. Herring's eighth-grade English class at Hampton Roads Academy (HRA) in Newport News, Virginia. The copilots are…

  1. Research Note-Testing for Gerontological Competencies: A Pilot Study

    ERIC Educational Resources Information Center

    Galambos, Colleen; Curl, Angela L.; Woodbury, Karen

    2014-01-01

    This article reports on the pilot delivery of an evaluation method to gauge student learning of gerontological competencies. Using a pretest and posttest design, data were collected on 46 students over 3 classes. Results indicated significant improvement in how students rated or perceived their competencies skill level between pretest and posttest…

  2. 14 CFR 61.159 - Aeronautical experience: Airplane category rating.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 2 2011-01-01 2011-01-01 false Aeronautical experience: Airplane category... Transport Pilots § 61.159 Aeronautical experience: Airplane category rating. (a) Except as provided in... certificate with an airplane category and class rating must have at least 1,500 hours of total time as a pilot...

  3. 14 CFR 61.159 - Aeronautical experience: Airplane category rating.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Aeronautical experience: Airplane category... Transport Pilots § 61.159 Aeronautical experience: Airplane category rating. (a) Except as provided in... certificate with an airplane category and class rating must have at least 1,500 hours of total time as a pilot...

  4. 14 CFR 61.159 - Aeronautical experience: Airplane category rating.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 2 2013-01-01 2013-01-01 false Aeronautical experience: Airplane category... Transport Pilots § 61.159 Aeronautical experience: Airplane category rating. (a) Except as provided in... certificate with an airplane category and class rating must have at least 1,500 hours of total time as a pilot...

  5. 14 CFR 61.159 - Aeronautical experience: Airplane category rating.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 2 2012-01-01 2012-01-01 false Aeronautical experience: Airplane category... Transport Pilots § 61.159 Aeronautical experience: Airplane category rating. (a) Except as provided in... certificate with an airplane category and class rating must have at least 1,500 hours of total time as a pilot...

  6. Aviation Pilot Training I and Aviation Technician I: Task Analyses. Semester I. Field Review Copy.

    ERIC Educational Resources Information Center

    Upchurch, Richard

    This guide for aviation pilot and aviation technician training begins with a course description, resource information, and a course outline. Tasks/competencies are categorized into 10 concept/duty areas: understanding aviation career opportunities; comprehending the history of aviation; understanding classes, categories, and types of aircraft;…

  7. THE PILOT PROGRAM FOR THE EMOTIONALLY DISTURBED IN TEXAS. PROGRESS REPORT FOR 1965-1966.

    ERIC Educational Resources Information Center

    LINKOUS, L.W.

    DURING THE 1965-66 SCHOOL YEAR, 20 CLASSES FOR THE EMOTIONALLY DISTURBED (IN PUBLIC SCHOOLS, MENTAL HEALTH CENTERS, AND HOSPITALS) ENROLLED 253 CHILDREN IN THIS PILOT PROGRAM. EVIDENCE OF NEUROLOGICAL DYSFUNCTION WAS FOUND IN 37 PERCENT OF THE STUDENTS. PSYCHIATRISTS CATEGORIZED THE STUDENTS AS HAVING TRANSIENT SITUATIONAL PERSONALITY DISORDERS…

  8. 14 CFR 25.857 - Cargo compartment classification.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... detector or fire detector system to give warning at the pilot or flight engineer station. (c) Class C. A... compartment but in which— (1) There is a separate approved smoke detector or fire detector system to give... a separate approved smoke or fire detector system to give warning at the pilot or flight engineer...

  9. 14 CFR 25.857 - Cargo compartment classification.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... detector or fire detector system to give warning at the pilot or flight engineer station. (c) Class C. A... compartment but in which— (1) There is a separate approved smoke detector or fire detector system to give... a separate approved smoke or fire detector system to give warning at the pilot or flight engineer...

  10. 14 CFR 25.857 - Cargo compartment classification.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... detector or fire detector system to give warning at the pilot or flight engineer station. (c) Class C. A... compartment but in which— (1) There is a separate approved smoke detector or fire detector system to give... a separate approved smoke or fire detector system to give warning at the pilot or flight engineer...

  11. 14 CFR 25.857 - Cargo compartment classification.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... detector or fire detector system to give warning at the pilot or flight engineer station. (c) Class C. A... compartment but in which— (1) There is a separate approved smoke detector or fire detector system to give... a separate approved smoke or fire detector system to give warning at the pilot or flight engineer...

  12. 14 CFR 25.857 - Cargo compartment classification.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... detector or fire detector system to give warning at the pilot or flight engineer station. (c) Class C. A... compartment but in which— (1) There is a separate approved smoke detector or fire detector system to give... a separate approved smoke or fire detector system to give warning at the pilot or flight engineer...

  13. 14 CFR 61.159 - Aeronautical experience: Airplane category rating.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Aeronautical experience: Airplane category... Transport Pilots § 61.159 Aeronautical experience: Airplane category rating. (a) Except as provided in... certificate with an airplane category and class rating must have at least 1,500 hours of total time as a pilot...

  14. Student Teaching Centers: A Pilot Project. Report Number 3.

    ERIC Educational Resources Information Center

    Fischer, Stephen J.; Goddu, Roland J. B.

    Student Teaching Centers (STC) were established as a pilot project by Harvard University in cooperation with several public schools. The centers are directed by resident supervisors who are responsible for the supervision of student teachers, demonstration teaching of a limited number of classes in their respective fields, and, in some cases, the…

  15. Group 13 1990 ASCAN Ochoa talks to NASA staff pilot during T-38A training

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Astronaut candidate (ASCAN) Ellen Ochoa reviews T-38A flight procedures with a NASA staff pilot while standing on an Ellington Field runway. Later, Ochoa, along with classmates from the Group 13 1990 Astronaut class, took a T-38A familiarization flight. Ellington Field is located near JSC.

  16. Temporal patterns of drug use - a pilot study.

    PubMed

    Sinnett, E R

    1976-12-01

    Examination of pilot data for classes of drugs showed significant coefficients of concordance for ranked times of most common to least common use. Marijuana, psychedelics, and amphetamines were used most commonly from 6 to 10 p.m., coincidental with temporal patterns for viewing television suggests recreational use. Use times for caffeine were completely different.

  17. Effects of a short duration, high dose contact improvisation dance workshop on Parkinson disease: a pilot study.

    PubMed

    Marchant, David; Sylvester, Jennifer L; Earhart, Gammon M

    2010-10-01

    This study explored the feasibility and possible benefits of contact improvisation (CI) as an exercise intervention for individuals with PD. This was an uncontrolled pilot study. Eleven people with PD (H&Y=2.4 ± 0.4) participated in a workshop of 10 1.5-h CI classes over 2 weeks, dancing with previously trained student CI dancers. Measures of disease severity, balance, functional mobility, and gait were compared 1 week before and after the workshop. Participants demonstrated improvements on the Unified Parkinson Disease Rating Scale-Motor Subsection and Berg balance scores, along with increased swing and decreased stance percentages during walking. Backward step length also increased. Participants expressed a high level of enjoyment and interest in taking future CI classes. This pilot study supports the feasibility of CI as an intervention to address mobility limitations associated with PD. Copyright © 2010 Elsevier Ltd. All rights reserved.

  18. Validity of FAA-approved color vision tests for class II and class III aeromedical screening.

    DOT National Transportation Integrated Search

    1993-09-01

    All clinical color vision tests currently used in the medical examination of pilots were studied regarding validity for prediction of performance on practical tests of ability to discriminate the aviation signal colors, red, green, and white given un...

  19. CAN-flip: A Pilot Gymnastics Program for Children With Cerebral Palsy.

    PubMed

    Cook, Olivia; Frost, Gail; Twose, Donna; Wallman, Linda; Falk, Bareket; Galea, Victoria; Adkin, Allan; Klentrou, Panagiota

    2015-10-01

    This pilot study examined whether an adapted gymnastics program, CAN-flip, could be a feasible activity for children with cerebral palsy (CP) leading to improvements in muscle fitness, motor performance, and physical self-perception. Four girls and 1 boy (9.8 ± 1.3 yr) with CP participated in this multiple-baseline across-subjects design and were randomly assigned to start either the 6-wk gymnastics or the 6-wk control period. Muscle strength, neuromuscular activation, range of motion, gross motor performance, balance, and physical self-perception were assessed at baseline, after the first 6-wk period, and at the conclusion of the study. The gymnastics program comprised two 1-hr individualized classes per week. All participants were able to complete the gymnastics classes without injury and showed improvement in specific gymnastics skills. In addition, 3 of the 5 participants registered for regular gymnastics classes after the study, demonstrating the program's usability as a link to inclusive gymnastic classes.

  20. Gebändigtes Knallgas: Brennstoffzellen im mobilen und stationären Einsatz

    NASA Astrophysics Data System (ADS)

    Waidhas, Manfred; Landes, Harald

    2001-07-01

    Die Brennstoffzelle hat aus technischer Sicht einen hohen Stand erreicht. Die PEMFC konnte ihre Zuverlässigkeit in einer Reihe von Nischenanwendungen, aber auch in Form erster mobiler und dezentraler Prototypen beweisen. Die SOFC und die MCFC konnten bereits in Anlagen von 100 kW und mehr in Erprobung gehen. Um jedoch wirtschaftlich konkur-renzfähig zu den etablierten Technologien der mobilen und dezentralen Energiewandlung zu werden, muss noch eine drastische Kostenreduktion sowohl beim Brennstoffzellen-Stack als auch bei den zu seinem Betrieb notwendigen Hilfsaggregaten erreicht werden. Für Fahrzeugantriebe muss außerdem eine Antwort auf die noch offene Treibstofffrage (Infrastruktur, H2-Erzeugung und H2-Speicherung) gefunden werden.

  1. Method of preparing a dimensionally stable electrode for use in a MCFC

    DOEpatents

    Swarr, Thomas E.; Wnuck, Wayne G.

    1987-12-22

    A method is disclosed for preparing a dimensionally stable electrode structure, particularly nickel-chromium anodes, for use in a molten carbonate fuel cell stack. A low-chromium to nickel alloy is provided and oxidized in a mildly oxidizing gas of sufficient oxidation potential to oxidize chromium in the alloy structure. Typically, a steam/H.sub.2 gas mixture in a ratio of about 100/1 and at a temperature below 800.degree. C. is used as the oxidizing medium. This method permits the use of less than 5 weight percent chromium in nickel alloy electrodes while obtaining good resistance to creep in the electrodes of a fuel cell stack.

  2. Study on the Preparation Process and Influential Factors of Large Area Environment-friendly Molten Carbonate Fuel Cell Matrix

    NASA Astrophysics Data System (ADS)

    Zhang, Ruiyun; Xu, Shisen; Cheng, Jian; Wang, Hongjian; Ren, Yongqiang

    2017-07-01

    Low-cost and high-performance matrix materials used in mass production of molten carbonate fuel cell (MCFC) were prepared by automatic casting machine with α-LiAlO2 powder material synthesized by gel-solid method, and distilled water as solvent. The single cell was assembled for generating test, and the good performance of the matrix was verified. The paper analyzed the factors affecting aqueous tape casting matrix preparation, such as solvent content, dispersant content, milling time, blade height and casting machine running speed, providing a solid basis for the mass production of large area environment-friendly matrix used in molten carbonate fuel cell.

  3. Large space structure damping design

    NASA Technical Reports Server (NTRS)

    Pilkey, W. D.; Haviland, J. K.

    1983-01-01

    Several FORTRAN subroutines and programs were developed which compute complex eigenvalues of a damped system using different approaches, and which rescale mode shapes to unit generalized mass and make rigid bodies orthogonal to each other. An analytical proof of a Minimum Constrained Frequency Criterion (MCFC) for a single damper is presented. A method to minimize the effect of control spill-over for large space structures is proposed. The characteristic equation of an undamped system with a generalized control law is derived using reanalysis theory. This equation can be implemented in computer programs for efficient eigenvalue analysis or control quasi synthesis. Methods to control vibrations in large space structure are reviewed and analyzed. The resulting prototype, using electromagnetic actuator, is described.

  4. The Calm and Alert Class: Using Body, Mind and Breath to Teach Self-Regulation of Learning Related Social Skills

    ERIC Educational Resources Information Center

    McGlauflin, Helene M.

    2010-01-01

    This article documents an action research pilot study called "The Calm and Alert Class" which utilized the body, mind and breath of students to teach the self-regulation of learning related social skills. Sixty first graders in four classrooms at a public elementary school were offered a 30 minute class for 28 weeks, which taught…

  5. 78 FR 36288 - Self-Regulatory Organizations; C2 Options Exchange, Incorporated; Notice of Filing and Immediate...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-17

    ... further analysis of the Pilot Program and a determination of how the Pilot Program should be structured in... used for purposes of the six-month analysis. Thus, a replacement class to be added on the second... designed to prevent fraudulent and manipulative acts and practices, to promote just and equitable...

  6. A Report on Student Achievement in a Pilot Program for Developmental Students.

    ERIC Educational Resources Information Center

    Best, Linda; Fung, Terry Y.

    2001-01-01

    Reports on the first phase of a two-year pilot study of a university-level mathematics requirement that accommodates the needs of developmental students. Finds that the 84% pass rate for this new class format is substantially higher than the 43% pass rate for traditional developmental mathematics courses offered during the same semester. (Contains…

  7. A Bold New Math Class

    ERIC Educational Resources Information Center

    Khan, Salman; Slavitt, Elizabeth

    2013-01-01

    Summit San Jose is part of the Summit Public Schools network, a group of charter schools in California's Bay Area. In 2011, when Summit San Jose first opened its new high school with a cohort of 9th graders, the teachers decided to pilot Khan Academy. At the time, they had piloted their math resources and platform with five classrooms in Los…

  8. Cellular Phone Use in Class: Implications for Teaching and Learning a Pilot Study

    ERIC Educational Resources Information Center

    Burns, Shari M.; Lohenry, Kevin

    2010-01-01

    Students equipped with the cell phones enter college classrooms daily. Realizing the impact of technology on fellow learners and faculty represents an area of concern. A pilot study was conducted to determine student and faculty perception regarding cellular phone use in the classroom. A quantitative descriptive study examined the perception of…

  9. Pilot Transition Courses for Complex Single-Engine and Light Twin-Engine Airplanes.

    ERIC Educational Resources Information Center

    Federal Aviation Administration (DOT), Washington, DC.

    This publication is intended for use by certificated airplane pilots and provides transitional knowledge and skills for more complex single-engine or light twin-engine airplanes. The training should be conducted by a competent flight instructor certified in the class of airplane and familiar with the make and model. A syllabus outline of ground…

  10. Pilot Edwards reads a rendezvous timeline

    NASA Image and Video Library

    1998-03-03

    STS089-385-004 (22-31 Jan. 1998) --- Astronaut Joe F. Edwards Jr., STS-89 pilot, highlights important data on a checklist while temporarily occupying the commander's station on the port side of the space shuttle Endeavour's flight deck. Edwards, making his first spaceflight, is an alumnus of the 1995 class of astronaut candidates (ASCAN). Photo credit: NASA

  11. 78 FR 971 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-07

    ... Effectiveness of a Proposed Rule Change Relating to the Exchange Penny Pilot Program December 31, 2012. Pursuant... its rules relating to the Penny Pilot Program. The text of the proposed rule change is provided below... decimal increments for bids and offers for all series of the option classes participating in the Penny...

  12. A situation-response model for intelligent pilot aiding

    NASA Technical Reports Server (NTRS)

    Schudy, Robert; Corker, Kevin

    1987-01-01

    An intelligent pilot aiding system needs models of the pilot information processing to provide the computational basis for successful cooperation between the pilot and the aiding system. By combining artificial intelligence concepts with the human information processing model of Rasmussen, an abstraction hierarchy of states of knowledge, processing functions, and shortcuts are developed, which is useful for characterizing the information processing both of the pilot and of the aiding system. This approach is used in the conceptual design of a real time intelligent aiding system for flight crews of transport aircraft. One promising result was the tentative identification of a particular class of information processing shortcuts, from situation characterizations to appropriate responses, as the most important reliable pathway for dealing with complex time critical situations.

  13. 75 FR 37292 - Amendment of Class E Airspace; Cherokee, IA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ...-0085; Airspace Docket No. 10-ACE-1] Amendment of Class E Airspace; Cherokee, IA AGENCY: Federal... Cherokee, IA. Decommissioning of the Pilot Rock non-directional beacon (NDB) at Cherokee County Regional Airport, Cherokee, IA has made this action necessary to enhance the safety and management of Instrument...

  14. Student Satisfaction with EFL Speaking Classes: Relating Speaking Self-Efficacy and Skills Achievement

    ERIC Educational Resources Information Center

    Asakereh, Ahmad; Dehghannezhad, Maliheh

    2015-01-01

    This study investigated the relationship between student satisfaction with speaking classes, speaking skills self-efficacy beliefs, and speaking skills achievement. To this end, one hundred Iranian EFL undergraduate students filled out two questionnaires; a research-made and pilot-tested questionnaire for student satisfaction with speaking…

  15. "Mathematics in the Workplace": A Pilot Enrichment Programme for Mathematically Talented Primary Students in Hong Kong

    ERIC Educational Resources Information Center

    Kwan, Anderson C. K.; Yuen, Mantak

    2013-01-01

    The authors report on the implementation of an enrichment programme titled "Mathematics in the Workplace" for mathematically talented students, aged 8 to 12 years, who were studying in Primary 3 to Primary 6 classes in Hong Kong. The aim of the pilot programme was to enable gifted learners to make connections between mathematics and its…

  16. Employer Satisfaction with 2003 Public Higher Education Graduates in Connecticut: Report on Pilot Study. Report

    ERIC Educational Resources Information Center

    Lessne, Deborah S.

    2005-01-01

    This report contains the results of a pilot survey of employer satisfaction with Connecticut's public college graduates from the class of 2003 conducted by the Department of Higher Education (DHE) in the spring of 2005. The project was part of a four-state project entitled, "Defining Best Practices for Responsible Accountability Models in…

  17. 41 CFR 102-37.230 - What must a letter of intent for obtaining surplus aircraft or vessels include?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., name, class, size, displacement, length, beam, draft, lift capacity, and the hull or registry number... cannibalization process, how recovered parts are to be used, method of accounting for usable parts, disposition of... pilot(s) and where the vessel will be docked. If a vessel is requested for permanent docking on water or...

  18. 41 CFR 102-37.230 - What must a letter of intent for obtaining surplus aircraft or vessels include?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., name, class, size, displacement, length, beam, draft, lift capacity, and the hull or registry number... cannibalization process, how recovered parts are to be used, method of accounting for usable parts, disposition of... pilot(s) and where the vessel will be docked. If a vessel is requested for permanent docking on water or...

  19. 41 CFR 102-37.230 - What must a letter of intent for obtaining surplus aircraft or vessels include?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., name, class, size, displacement, length, beam, draft, lift capacity, and the hull or registry number... cannibalization process, how recovered parts are to be used, method of accounting for usable parts, disposition of... pilot(s) and where the vessel will be docked. If a vessel is requested for permanent docking on water or...

  20. 41 CFR 102-37.230 - What must a letter of intent for obtaining surplus aircraft or vessels include?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., name, class, size, displacement, length, beam, draft, lift capacity, and the hull or registry number... cannibalization process, how recovered parts are to be used, method of accounting for usable parts, disposition of... pilot(s) and where the vessel will be docked. If a vessel is requested for permanent docking on water or...

  1. A Pilot Study of Service-Learning in a Spanish Heritage Speaker Course: Community Engagement, Identity, and Language in the Chicago Area

    ERIC Educational Resources Information Center

    Petrov, Lisa Amor

    2013-01-01

    This article presents research findings from a pilot study of the use of service-learning in an intermediate-high class ("Spanish Language and Culture for Heritage Speakers") in the fall semesters of 2010 and 2011. Students reported gains in the areas of communication skills, dispositional learning, language, identity formation, and…

  2. A Pilot Study of Flipped Cardiopulmonary Resuscitation Training: Which Items Can Be Self-Trained?

    ERIC Educational Resources Information Center

    Van Raemdonck, Veerle; Aerenhouts, Dirk; Monsieurs, Koen; De Martelaer, Kristine

    2017-01-01

    Objective: This study evaluated self-trained basic life support (BLS) skills acquired from an e-learning platform to design a complementary in-class training approach. Design: In total, 41 students (15-17 years, 29 men) participated in a pilot study on self-training in BLS. After 6 weeks, a compression-only cardiopulmonary resuscitation (CPR) test…

  3. Exploring the Causes of Listening Comprehension Anxiety from EFL Saudi Learners' Perspectives: A Pilot Study

    ERIC Educational Resources Information Center

    Otair, Ibrahim; Aziz, Noor Hashima Abd

    2017-01-01

    Anxiety is an important factor in foreign language learning. Very few studies have been done on English as a Foreign Language (EFL) Saudi students in listening classes. Therefore, this pilot study was aimed at exploring the causes of listening comprehension anxiety from EFL Saudi learners' perspectives at Majmaah University, Saudi Arabia. The…

  4. Unmanned Aircraft Systems (UAS) Integration in the National Airspace System (NAS) Project: Advanced Collision Avoidance System for UAS (ACAS Xu) Interoperability White Paper Presentation

    NASA Technical Reports Server (NTRS)

    Fern, Lisa

    2017-01-01

    The Phase 1 DAA Minimum Operational Performance Standards (MOPS) provided requirements for two classes of DAA equipment: equipment Class 1 contains the basic DAA equipment required to assist a pilot in remaining well clear, while equipment Class 2 integrates the Traffic Alert and Collision Avoidance (TCAS) II system. Thus, the Class 1 system provides RWC functionality only, while the Class 2 system is intended to provide both RWC and Collision Avoidance (CA) functionality, in compliance with the Minimum Aviation System Performance (MASPS) for the Interoperability of Airborne Collision Avoidance Systems. The FAAs TCAS Program Office is currently developing Airborne Collision Avoidance System X (ACAS X) to support the objectives of the Federal Aviation Administrations (FAA) Next Generation Air Transportation System Program (NextGen). ACAS X has a suite of variants with a common underlying design that are intended to be optimized for their intended airframes and operations. ACAS Xu being is designed for UAS and allows for new surveillance technologies and tailored logic for platforms with different performance characteristics. In addition to Collision Avoidance (CA) alerting and guidance, ACAS Xu is being tuned to provide RWC alerting and guidance in compliance with the SC 228 DAA MOPS. With a single logic performing both RWC and CA functions, ACAS Xu will provide industry with an integrated DAA solution that addresses many of the interoperability shortcomings of Phase I systems. While the MOPS for ACAS Xu will specify an integrated DAA system, it will need to show compliance with the RWC alerting thresholds and alerting requirements defined in the DAA Phase 2 MOPS. Further, some functional components of the ACAS Xu system such as the remote pilots displayed guidance might be mostly references to the corresponding requirements in the DAA MOPS. To provide a seamless, integrated, RWC-CA system to assist the pilot in remaining well clear and avoiding collisions, several issues need to be addressed within the Phase 2 SC-228 DAA efforts. Interoperability of the RWC and CA alerting and guidance, and ensuring pilot comprehension, compliance and performance, will be a primary research area.

  5. Exploring the Interrelationship of Structure and Process in Family Child Care: The FCCERS-R and "Combined" CLASS

    ERIC Educational Resources Information Center

    Enns, Lionel

    2012-01-01

    This study examined the correlations between two prominent family child care environmental rating scales, the Family Child Care Environment Rating Scale - Revised (FCCERS-R) and the "Combined" Classroom Assessment Scoring System ("Combined" CLASS), both of which were used during the pilot study of Washington State's Quality…

  6. Closing the Gap: Merging Student Affairs, Advising and Registration

    ERIC Educational Resources Information Center

    Goomas, David T.

    2012-01-01

    In a pilot study at El Centro College, an urban college in the Dallas County Community College District, students in a new-to-college educational framework class were offered an intervention intended to enhance the academic advising process. The intervention consisted of in-class career services advising, degree selection, degree planning, course…

  7. Assessing Disease Class-Specific Diagnostic Ability: A Practical Adaptive Test Approach.

    ERIC Educational Resources Information Center

    Papa, Frank J.; Schumacker, Randall E.

    Measures of the robustness of disease class-specific diagnostic concepts could play a central role in training programs designed to assure the development of diagnostic competence. In the pilot study, the authors used disease/sign-symptom conditional probability estimates, Monte Carlo procedures, and artificial intelligence (AI) tools to create…

  8. Examining Transcription, Autonomy and Reflective Practice in Language Development

    ERIC Educational Resources Information Center

    Cooke, Simon D.

    2013-01-01

    This pilot study explores language development among a class of L2 students who were required to transcribe and reflect upon spoken performances. The class was given tasks for self and peer-evaluation and afforded the opportunity to assume more responsibility for assessing language development of both themselves and their peers. Several studies…

  9. Family Literacy Practices and Home Literacy Resources: An Australian Pilot Study

    ERIC Educational Resources Information Center

    Grieshaber, Susan; Shield, Paul; Luke, Allan; Macdonald, Shelly

    2012-01-01

    The combined impact of social class, cultural background and experience upon early literacy achievement in the first year of schooling is among the most durable questions in educational research. Links have been established between social class and achievement but literacy involves complex social and cognitive practices that are not necessarily…

  10. Using synchronous software in Web-based nursing courses.

    PubMed

    Little, Barbara Battin; Passmore, Denise; Schullo, Shauna

    2006-01-01

    To promote learning and enhance immediacy and satisfaction, a college of nursing at a large research I southern university undertook a pilot project to incorporate synchronous classroom software into an ongoing online program. Two synchronous class sessions using voice over Internet protocol were offered in the Community/Public Health Nursing course through Elluminate Live! Upon conclusion of the lecture, students were divided into breakout groups to work on group projects. Surveys were administered to the students and faculty before and after the class sessions. Evaluation of the pedagogical strategies used in the synchronous sessions was conducted by instructional technology faculty. Students in the pilot group reported higher levels of satisfaction with the Web-based course with synchronous sessions. In addition, students reported that group time at the end of the session was helpful for completing group projects. A majority responded that synchronous session activities and assignments facilitated their understanding of course content. This article presents a description of the synchronous classroom pilot project along with recommendations for implementation and pedagogical approaches.

  11. Developing Metacognitive and Discursive Activities in the Indonesian Mathematics Education. Results of a Feasibility Study

    ERIC Educational Resources Information Center

    Kaune, Christa; Cohors-Fresenborg, Elmar; Nowinska, Edyta; Marpaung, Yansen; Handayani, Novi

    2012-01-01

    This article reports on the findings of a German-Indonesian feasibility study, which has been conducted to examine whether a more extensive pilot study could be successful. The objective of the pilot study is to enhance the mathematical skills of Indonesian students in the 7th class by increasing the number of students who can really understand…

  12. 14 CFR 61.411 - What aeronautical experience must I have to apply for a flight instructor certificate with a...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...-engine class privileges, (1) 150 hours of flight time as a pilot, (i) 100 hours of flight time as pilot in command in powered aircraft,(ii) 50 hours of flight time in a single-engine airplane, (iii) 25 hours of cross-country flight time, (iv) 10 hours of cross-country flight time in a single-engine...

  13. 14 CFR 61.411 - What aeronautical experience must I have to apply for a flight instructor certificate with a...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...-engine class privileges, (1) 150 hours of flight time as a pilot, (i) 100 hours of flight time as pilot in command in powered aircraft,(ii) 50 hours of flight time in a single-engine airplane, (iii) 25 hours of cross-country flight time, (iv) 10 hours of cross-country flight time in a single-engine...

  14. 14 CFR 61.411 - What aeronautical experience must I have to apply for a flight instructor certificate with a...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...-engine class privileges, (1) 150 hours of flight time as a pilot, (i) 100 hours of flight time as pilot in command in powered aircraft,(ii) 50 hours of flight time in a single-engine airplane, (iii) 25 hours of cross-country flight time, (iv) 10 hours of cross-country flight time in a single-engine...

  15. 14 CFR 61.323 - How do I obtain privileges to operate a make and model of light-sport aircraft in the same...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... make and model of light-sport aircraft in the same category and class within a different set of... TRANSPORTATION (CONTINUED) AIRMEN CERTIFICATION: PILOTS, FLIGHT INSTRUCTORS, AND GROUND INSTRUCTORS Sport Pilots § 61.323 How do I obtain privileges to operate a make and model of light-sport aircraft in the same...

  16. 75 FR 502 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Order Approving...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-05

    ... electronic matching algorithm from CBOE Rule 6.45B shall apply to SAL executions (e.g., pro-rata, price-time... entitlement when the pro-rata algorithm is in effect for SAL in selected Hybrid 3.0 classes as part of a pilot... what it would have been under the pre-pilot allocation algorithm. The Exchange will reduce the DPM/LMM...

  17. Outcomes of an Acceptance and Commitment Therapy-Based Skills Training Group for Students with High-Functioning Autism Spectrum Disorder: A Quasi-Experimental Pilot Study

    ERIC Educational Resources Information Center

    Pahnke, Johan; Lundgren, Tobias; Hursti, Timo; Hirvikoski, Tatja

    2014-01-01

    Autism spectrum disorder is characterized by social impairments and behavioural inflexibility. In this pilot study, the feasibility and outcomes of a 6-week acceptance and commitment therapy-based skills training group were evaluated in a special school setting using a quasi-experimental design (acceptance and commitment therapy/school classes as…

  18. Pilot Testing a Cognitive-Behavioral Protocol on Psychosocial Predictors of Exercise, Nutrition, Weight, and Body Satisfaction Changes in a College-Level Health-Related Fitness Course

    ERIC Educational Resources Information Center

    Annesi, James J.; Howton, Amy; Johnson, Ping H.; Porter, Kandice J.

    2015-01-01

    Objective: Small-scale pilot testing of supplementing a required college health-related fitness course with a cognitive-behavioral exercise-support protocol (The Coach Approach). Participants: Three classes were randomly assigned to Usual processes (n = 32), Coach Approach-supplemented: Mid-size Groups (n = 32), and Coach Approach-supplemented:…

  19. 75 FR 6740 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... Change Adding 75 Options Classes to the Penny Pilot Program February 3, 2010. Pursuant to Section 19(b)(1... December 31, 2010.\\3\\ In that filing, the Exchange had proposed expanding the Pilot on a quarterly basis to... be used for the purpose of the six month analysis.\\4\\ \\3\\ See Exchange Act Release No. 60711...

  20. 75 FR 6756 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-10

    ... Change Adding 75 Options Classes to the Penny Pilot Program February 3, 2010. Pursuant to Section 19(b)(1... through December 31, 2010.\\3\\ In that filing, the Exchange had proposed expanding the Pilot on a quarterly... will not be used for the purpose of the six month analysis.\\4\\ \\3\\ See Exchange Act Release No. 60711...

  1. Evaluating the Intervention of an Ethics Class in Students' Ethical Decision-Making

    ERIC Educational Resources Information Center

    Walker, Marquita

    2011-01-01

    In this pilot study, the author evaluated the impact of an ethics class in terms of students' ethical decision-making. The research compares aggregate responses from scenario-based pre- and post-survey open-ended survey questions designed to elicit changes in ethical decision-making by comparing students' cognitive and affective perceptions about…

  2. GUIDELINES FOR IMPLEMENTATION OF THE PILOT PROGRAM FOR EMOTIONALLY DISTURBED CHILDREN. A SUPPLEMENT TO THE STATE PLAN FOR SPECIAL EDUCATION.

    ERIC Educational Resources Information Center

    Texas Education Agency, Austin.

    IN 1965-66, 14 SCHOOL DISTRICTS ESTABLISHED 20 CLASSES IN SCHOOLS, MENTAL HEALTH CENTERS, AND HOSPITALS FOR EMOTIONALLY DISTURBED CHILDREN (AGES 6 THROUGH 17). OUTLINED WERE DEFINITIONS AND CHARACTERISTICS OF EMOTIONALLY DISTURBED CHILDREN, PURPOSES OF THE PROGRAM, MINIMUM PLANT FACILITIES, RELATED PERSONNEL, ELIGIBILITY REQUIREMENTS, CLASS SIZE…

  3. Untethering Education: Creating a Pilot Hybrid Class to Enhance Learning in Intercultural Communication

    ERIC Educational Resources Information Center

    Lawton, Bessie; Foeman, Anita; Thompsen, Philip

    2014-01-01

    Improvements in educational technology in the past couple of decades have led institutions of higher learning to encourage and implement various types of distance education courses. This article reports on the conversion process of a face-to-face Intercultural Communication class at a mid-Atlantic university in the USA. First, the impetus for its…

  4. Developing an Early-Alert System to Promote Student Visits to Tutor Center

    ERIC Educational Resources Information Center

    Cai, Qijie; Lewis, Carrie L.; Higdon, Jude

    2015-01-01

    An early-alert system (MavCLASS) was developed and piloted in a large gateway math class with 611 freshman students to identify academically at-risk students and provide alert messages. It was found that there was significant association between the alert messages students received and their visits to the university's tutor center. Further, the…

  5. 77 FR 69905 - Self-Regulatory Organizations; International Securities Exchange, LLC; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... (``maker/taker fees and rebates'') in 93 options classes (the ``Select Symbols'').\\3\\ The Exchange's maker... Non-Select Penny Pilot Symbols'').\\6\\ \\3\\ Options classes subject to maker/taker fees and rebates are.... 66084 (January 3, 2012), 77 FR 1103 (January 9, 2012) (SR-ISE-2011-84); 66392 (February 14, 2012), 77 FR...

  6. Extending the Principles of Intensive Writing to Large Macroeconomics Classes

    ERIC Educational Resources Information Center

    Docherty, Peter; Tse, Harry; Forman, Ross; McKenzie, Jo

    2010-01-01

    The authors report on the design and implementation of a pilot program to extend the principles of intensive writing outlined by W. Lee Hansen (1998), Murray S. Simpson and Shireen E. Carroll (1999) and David Carless (2006) to large macroeconomics classes. The key aspect of this program was its collaborative nature, with staff from two specialist…

  7. The Alert Program for Self-Management of Behaviour in Second Level Schools: Results of Phase 1 of a Pilot Study

    ERIC Educational Resources Information Center

    Mac Cobb, Siobhan; Fitzgerald, Brian; Lanigan-O'Keeffe, Carolyn

    2014-01-01

    This article reports on Phase 1 of a pilot programme on self-management of behaviour with challenging class groups of students as part of the evidence-informed practice of the National Behaviour Support Service. The Alert Program is a structured active learning programme using an engine analogy. The person's engine runs on high, low or just right…

  8. Effectiveness of an Intensive Handwriting Program for First Grade Students Using the Application Letterschool: A Pilot Study

    ERIC Educational Resources Information Center

    Jordan, Géraldine; Michaud, Fanny; Kaiser, Marie-Laure

    2016-01-01

    The purpose of this pilot study is to analyze the efficacy of a program that combines fine motor activities, animated models, exercises on a digital tablet and paper-pencil exercises. The 10-week program with a 45-minute session and daily exercises was implemented in a class of 16 students of first grade (mean age = 6.9 years old), with another…

  9. Bioelectric Control of a 757 Class High Fidelity Aircraft Simulation

    NASA Technical Reports Server (NTRS)

    Jorgensen, Charles; Wheeler, Kevin; Stepniewski, Slawomir; Norvig, Peter (Technical Monitor)

    2000-01-01

    This paper presents results of a recent experiment in fine grain Electromyographic (EMG) signal recognition, We demonstrate bioelectric flight control of 757 class simulation aircraft landing at San Francisco International Airport. The physical instrumentality of a pilot control stick is not used. A pilot closes a fist in empty air and performs control movements which are captured by a dry electrode array on the arm, analyzed and routed through a flight director permitting full pilot outer loop control of the simulation. A Vision Dome immersive display is used to create a VR world for the aircraft body mechanics and flight changes to pilot movements. Inner loop surfaces and differential aircraft thrust is controlled using a hybrid neural network architecture that combines a damage adaptive controller (Jorgensen 1998, Totah 1998) with a propulsion only based control system (Bull & Kaneshige 1997). Thus the 757 aircraft is not only being flown bioelectrically at the pilot level but also demonstrates damage adaptive neural network control permitting adaptation to severe changes in the physical flight characteristics of the aircraft at the inner loop level. To compensate for accident scenarios, the aircraft uses remaining control surface authority and differential thrust from the engines. To the best of our knowledge this is the first time real time bioelectric fine-grained control, differential thrust based control, and neural network damage adaptive control have been integrated into a single flight demonstration. The paper describes the EMG pattern recognition system and the bioelectric pattern recognition methodology.

  10. The Use of Novel Camtasia Videos to Improve Performance of At-Risk Students in Undergraduate Physiology Courses

    ERIC Educational Resources Information Center

    Miller, Cynthia J.

    2014-01-01

    Students in undergraduate physiology courses often have difficulty understanding complex, multi-step processes, and these concepts consume a large portion of class time. For this pilot study, it was hypothesized that online multimedia resources may improve student performance in a high-risk population and reduce the in-class workload. A narrated…

  11. YouTube Fridays: Engaging the Net Generation in 5 Minutes a Week

    ERIC Educational Resources Information Center

    Liberatore, Matthew W.

    2010-01-01

    YouTube Fridays is a teaching tool that devotes the first five minutes of class each Friday to a YouTube video related to the course. Students select the videos, which expand the class's educational content in courses such as thermodynamics and material and energy balances. From assessments of two pilot studies using YouTube Fridays in Chemical…

  12. Water: How Good is Good Enough? Teacher's Guide. Science Module (9th-10th Grade Chemistry).

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This is a teacher's guide for a module designed to integrate environmental education into ninth- and tenth-grade chemistry classes. The module, pilot tested in Gwinnett County, Georgia in classes of students, many of whom had learning disabilities, emphasizes activity learning and considerable review. The module is divided into four parts. Part…

  13. Water: How Good is Good Enough? Student Book. Science Module (9th-10th Grade Chemistry). Revised Edition.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This learning module is designed to integrate environmental education into ninth- and tenth-grade chemistry classes. This module and a companion social studies module were pilot tested in Gwinnett County, Georgia in classes of students, many of whom had learning disabilities. It emphasizes activity learning. The module is divided into four parts.…

  14. Do Teachers Make Decisions Like Firefighters? Applying Naturalistic Decision-Making Methods to Teachers' In-Class Decision Making in Mathematics

    ERIC Educational Resources Information Center

    Jazby, Dan

    2014-01-01

    Research into human decision making (DM) processes from outside of education paint a different picture of DM than current DM models in education. This pilot study assesses the use of critical decision method (CDM)--developed from observations of firefighters' DM -- in the context of primary mathematics teachers' in-class DM. Preliminary results…

  15. Sitting Ballet: A Pilot Program Designed to Include Children with Physical Disabilities in the Private Studio Environment

    ERIC Educational Resources Information Center

    Matzner, J.

    2015-01-01

    While recovering from a serious illness, the author looked for dance classes that would help in regaining flexibility, balance, and core strength. Finding no local dance classes that could accommodate the deconditioning experienced from almost two years of physical inactivity and disuse due to bedrest, the author wondered if there were other…

  16. The Elite: A high speed, low-cost general aviation aircraft for Aeroworld

    NASA Technical Reports Server (NTRS)

    Rueter, Amy; Fay, Jonathan; Staudmeister, Douglas; Avis, Daniel; Le, Tuan; Stem, Steven

    1994-01-01

    The Elite is a six passenger, general aviation aircraft targeted at the upper middle class private pilot. The Elite is a low wing, conventional monoplane utilizing rudder, ailerons, and a stabilator. The Elite will create a new class of aircraft in Aeroworld. This class of aircraft will demonstrate a substantial improvement in cruise speed over the current existing commercial fleet of aircraft in Aeroworld. This new class will be capable of servicing all existing airstrips in Aeroworld, including rough and short airways. The drivers of this design were aesthetics, a high cruise speed, and take-off distance.

  17. An investigation into the vertical axis control power requirements for landing VTOL type aircraft onboard nonaviation ships in various sea states

    NASA Technical Reports Server (NTRS)

    Stevens, M. E.; Roskam, J.

    1985-01-01

    The problem of determining the vertical axis control requirements for landing a VTOL aircraft on a moving ship deck in various sea states is examined. Both a fixed-base piloted simulation and a nonpiloted simulation were used to determine the landing performance as influenced by thrust-to-weight ratio, vertical damping, and engine lags. The piloted simulation was run using a fixed-based simulator at Ames Research center. Simplified versions of an existing AV-8A Harrier model and an existing head-up display format were used. The ship model used was that of a DD963 class destroyer. Simplified linear models of the pilot, aircraft, ship motion, and ship air-wake turbulence were developed for the nonpiloted simulation. A unique aspect of the nonpiloted simulation was the development of a model of the piloting strategy used for shipboard landing. This model was refined during the piloted simulation until it provided a reasonably good representation of observed pilot behavior.

  18. Advanced Reservoir Characterization in the Antelope Shale to Establish the Viability of CO2 Enhanced Oil Recovery in California's Monterey Formation Siliceous Shales, Class III

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Perri, Pasquale R.

    2001-04-04

    This report describes the evaluation, design, and implementation of a DOE funded CO2 pilot project in the Lost Hills Field, Kern County, California. The pilot consists of four inverted (injector-centered) 5-spot patterns covering approximately 10 acres, and is located in a portion of the field, which has been under waterflood since early 1992. The target reservoir for the CO2 pilot is the Belridge Diatomite. The pilot location was selected based on geology, reservoir quality and reservoir performance during the waterflood. A CO2 pilot was chosen, rather than full-field implementation, to investigate uncertainties associated with CO2 utilization rate and premature CO2more » breakthrough, and overall uncertainty in the unproven CO2 flood process in the San Joaquin Valley.« less

  19. Evaluation of a Pilot Project on Information and Communication Technology for Rural Education Development: A Cofimvaba Case Study on the Educational Use of Tablets

    ERIC Educational Resources Information Center

    Phiri, Acheson Charles; foko, Thato; Mahwai, Nare

    2014-01-01

    In an endeavour to find solutions to the country's improving but ailing education system the South African government through some of its departments is attempting to find out if the introduction of technology in the class room has the potential to improve teaching and learning. The paper is based on a pilot study currently underway in Cofimvaba…

  20. The Development of Empirically-Based Medical Standards for Large and Weaponized Unmanned Aircraft System Pilots

    DTIC Science & Technology

    2006-10-01

    for UAS pilot applicants to complete a limited period of manned aircraft flight training early in their training pipeline. Subsequently, there will...applicable for the initial period of manned aircraft flight training: Federal Aviation Administration third class medical standards or AF148-123V3... flight training could not be adequately addressed during training with unmanned aircraft. In the interim, the USAF has decided manned aircraft training is

  1. Development of a technical assistance framework for building organizational capacity of health programs in resource-limited settings.

    PubMed

    Reyes, E Michael; Sharma, Anjali; Thomas, Kate K; Kuehn, Chuck; Morales, José Rafael

    2014-09-17

    Little information exists on the technical assistance needs of local indigenous organizations charged with managing HIV care and treatment programs funded by the US President's Emergency Plan for AIDS Relief (PEPFAR). This paper describes the methods used to adapt the Primary Care Assessment Tool (PCAT) framework, which has successfully strengthened HIV primary care services in the US, into one that could strengthen the capacity of local partners to deliver priority health programs in resource-constrained settings by identifying their specific technical assistance needs. Qualitative methods and inductive reasoning approaches were used to conceptualize and adapt the new Clinical Assessment for Systems Strengthening (ClASS) framework. Stakeholder interviews, comparisons of existing assessment tools, and a pilot test helped determine the overall ClASS framework for use in low-resource settings. The framework was further refined one year post-ClASS implementation. Stakeholder interviews, assessment of existing tools, a pilot process and the one-year post- implementation assessment informed the adaptation of the ClASS framework for assessing and strengthening technical and managerial capacities of health programs at three levels: international partner, local indigenous partner, and local partner treatment facility. The PCAT focus on organizational strengths and systems strengthening was retained and implemented in the ClASS framework and approach. A modular format was chosen to allow the use of administrative, fiscal and clinical modules in any combination and to insert new modules as needed by programs. The pilot led to refined pre-visit planning, informed review team composition, increased visit duration, and restructured modules. A web-based toolkit was developed to capture three years of experiential learning; this kit can also be used for independent implementation of the ClASS framework. A systematic adaptation process has produced a qualitative framework that can inform implementation strategies in support of country led HIV care and treatment programs. The framework, as a well-received iterative process focused on technical assistance, may have broader utility in other global programs.

  2. Helicopter pilots' views of air traffic controller responsibilities: a mismatch.

    PubMed

    Martin, Daniel; Nixon, Jim

    2018-02-21

    Controllers and pilots must work together to ensure safe and efficient helicopter flight within the London control zone. Subjective ratings of pilot perception of controller responsibility for five key flight tasks were obtained from thirty helicopter pilots. Three types of airspace were investigated. Results indicate that there is variation in pilot understanding of controller responsibility compared to the formal regulations that define controller responsibility. Significant differences in the perception of controller responsibility were found for the task of aircraft separation in class D airspace and along helicopter routes. Analysis of the patterns of response suggests that task type rather than the airspace type may be the key factor. Results are framed using the concept of a shared mental model. This research demonstrates that pilots flying in complex London airspace have an expectation of controller responsibility for certain flight tasks, in certain airspace types that is not supported by aviation regulation. Practitioner Summary: The responsibility for tasks during flight varies according to the flight rules used and airspace type. Helicopter pilots may attribute responsibility to controllers for tasks when controllers have no responsibility as defined by regulation. This variation between pilot perceptions of controller responsibility could affect safety within the London control zone.

  3. The Relationship of a Pilot's Educational Background, Aeronautical Experience and Recency of Experience to Performance In Initial Training at a Regional Airline

    NASA Astrophysics Data System (ADS)

    Shane, Nancy R.

    The purpose of this study was to determine how a pilot's educational background, aeronautical experience and recency of experience relate to their performance during initial training at a regional airline. Results show that variables in pilots' educational background, aeronautical experience and recency of experience do predict performance in training. The most significant predictors include years since graduation from college, multi-engine time, total time and whether or not a pilot had military flying experience. Due to the pilot shortage, the pilots entering regional airline training classes since August 2013 have varied backgrounds, aeronautical experience and recency of experience. As explained by Edward Thorndike's law of exercise and the law of recency, pilots who are actively using their aeronautical knowledge and exercising their flying skills should exhibit strong performance in those areas and pilots who have not been actively using their aeronautical knowledge and exercising their flying skills should exhibit degraded performance in those areas. Through correlation, chi-square and multiple regression analysis, this study tests this theory as it relates to performance in initial training at a regional airline.

  4. Cockpit displays of traffic information: Airline pilots opinions about content, symbology, and format

    NASA Technical Reports Server (NTRS)

    Hart, S. G.; Wempe, T. E.

    1979-01-01

    A number of candidate computer-generated cockpit displays of traffic information (CDTI) displays and display options were simulated statically and were shown to 23 airline pilots who were asked to respond to more than 250 questions about them. The pilots indicated that the amount and complexity of navigation information displayed should increase with altitude and map scale. Terrain information should appear automatically if a pilot's own aircraft descends below the minimum safe altitude and should include only those obstruction within 2,000 ft or less. Few pilots that weather information should be displayed on a CDTI, but if it was, it should be at pilot request only. A chevron-shaped symbol, located so that the majority of the map area was ahead was preferred. The position, altitude, ground speed, ground track, weight class, and flightpath history of other aircraft should be presented graphically by coding the shape of the symbol for other aircraft or presented digitally in data tags displayed at pilot request. All pilots thought that color coding was necessary to recognize different categories of information quickly and accurately. The majority of pilots felt that a CDTI would provide useful information even though its presence might increase their workload somewhat particularly during its introductory stages.

  5. Pilot study on infant swimming classes and early motor development.

    PubMed

    Dias, Jorge A B de S; Manoel, Edison de J; Dias, Roberta B de M; Okazaki, Victor H A

    2013-12-01

    Alberta Infant Motor Scale (AIMS) scores were examined before and after four months of swimming classes in 12 babies (ages 7 to 9 mo.) assigned to Experimental (n = 6) and Control (n = 6) groups matched on age and developmental status. Infants from both groups improved their developmental status from pre- to post-test; the Experimental group improved on mean percentile rank. The sample size and the discriminative power of the AIMS do not allow conclusive judgments on these group differences, hence on the effect of infant swimming classes. Nevertheless, a number of recommendations are made for future studies on the effect of swimming classes on infant motor development.

  6. Official portrait of astronaut candidate Kenneth D. Cockrell

    NASA Image and Video Library

    1990-08-02

    Official portrait of astronaut candidate Kenneth D. Cockrell, a member of Astronaut Class 13 (1990) and a space shuttle pilot candidate. Cockrell wears a navy blue flight suit and holds space shuttle model.

  7. Use of a Teacher Nomination Strategy to Screen for Autism Spectrum Disorders in General Education Classrooms: A Pilot Study

    PubMed Central

    Hepburn, Susan L.; DiGuiseppi, Carolyn; Rosenberg, Steven; Kaparich, Kristina; Robinson, Cordelia; Miller, Lisa

    2015-01-01

    Given a rising prevalence of autism spectrum disorders (ASD), this project aimed to develop and pilot test various teacher nomination strategies to identify children at risk for ASD in a timely, reliable, cost-effective manner. Sixty participating elementary school teachers evaluated 1323 children in total. Each teacher nominated students who most fit a description of ASD-associated characteristics, and completed the Autism Syndrome Screening Questionnaire (ASSQ) on every child in the classroom. The proportion of overall agreement between teacher nomination and ASSQ was 93–95%, depending upon the nomination parameters. Nomination required 15 min per class versus 3.5–5.5 h per class for the ASSQ. These results support the need for further study of teacher nomination strategies to identify children at risk for ASD. PMID:17661165

  8. Jumping into the deep-end: results from a pilot impact evaluation of a community-based aquatic exercise program.

    PubMed

    Barker, Anna L; Talevski, Jason; Morello, Renata T; Nolan, Genevieve A; De Silva, Renee D; Briggs, Andrew M

    2016-06-01

    This multi-center quasi-experimental pilot study aimed to evaluate changes in pain, joint stiffness, physical function, and quality of life over 12 weeks in adults with musculoskeletal conditions attending 'Waves' aquatic exercise classes. A total of 109 adults (mean age, 65.2 years; range, 24-93 years) with musculoskeletal conditions were recruited across 18 Australian community aquatic centers. The intervention is a peer-led, 45 min, weekly aquatic exercise class including aerobic, strength, flexibility, and balance exercises (n = 67). The study also included a control group of people not participating in Waves or other formal exercise (n = 42). Outcomes were measured using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) and EuroQoL five dimensions survey (EQ-5D) at baseline and 12 weeks. Satisfaction with Waves classes was also measured at 12 weeks. Eighty two participants (43 Waves and 39 control) completed the study protocol and were included in the analysis. High levels of satisfaction with classes were reported by Waves participants. Over 90 % of participants reported Waves classes were enjoyable and would recommend classes to others. Waves participants demonstrated improvements in WOMAC and EQ-5D scores however between-group differences did not reach statistical significance. Peer-led aquatic exercise classes appear to improve pain, joint stiffness, physical function and quality of life for people with musculoskeletal conditions. The diverse study sample is likely to have limited the power to detect significant changes in outcomes. Larger studies with an adequate follow-up period are needed to confirm effects.

  9. Central serous retinopathy with permanent visual deficit in a commercial air transport pilot: a case report.

    PubMed

    Newman, David G

    2002-11-01

    This report describes a case of central serous retinopathy (CSR) in the right eye of a commercial air transport pilot which resulted in a permanent reduction in visual acuity and the loss of his license. The previously fit and well pilot developed sudden loss of central vision, which resolved spontaneously. He then went on to experience recurrent episodes of fluctuating visual acuity (down to 6/60) and visual dysfunction in the right eye. His left eye remained unaffected. Eventually his condition stabilized, and he was left with a permanent reduction in right visual acuity (6/36) with intact peripheral visual fields and a completely normal left eye. After a period of grounding of 12 mo, he sought to have his license reinstated. He was considered to be a functionally monocular pilot, and as such was granted a conditional Class 1 medical category. The aeromedical disposition of this pilot and the issues involved in determining the fitness to fly of pilots with permanent visual defects arising from CSR are discussed.

  10. Teaching Cockpit Automation in the Classroom

    NASA Technical Reports Server (NTRS)

    Casner, Stephen M.

    2003-01-01

    This study explores the idea of teaching fundamental cockpit automation concepts and skills to aspiring professional pilots in a classroom setting, without the use of sophisticated aircraft or equipment simulators. Pilot participants from a local professional pilot academy completed eighteen hours of classroom instruction that placed a strong emphasis on understanding the underlying principles of cockpit automation systems and their use in a multi-crew cockpit. The instructional materials consisted solely of a single textbook. Pilots received no hands-on instruction or practice during their training. At the conclusion of the classroom instruction, pilots completed a written examination testing their mastery of what had been taught during the classroom meetings. Following the written exam, each pilot was given a check flight in a full-mission Level D simulator of a Boeing 747-400 aircraft. Pilots were given the opportunity to fly one practice leg, and were then tested on all concepts and skills covered in the class during a second leg. The results of the written exam and simulator checks strongly suggest that instruction delivered in a traditional classroom setting can lead to high levels of preparation without the need for expensive airplane or equipment simulators.

  11. An Innovative Carbonate Fuel Cell Matrix, Abstract #188

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Hilmi, Abdelkader; Surendranath, Arun; Yuh, Chao-Yi

    2015-05-28

    The electrolyte matrix in direct carbonate fuel cell (DFC) is a microporous ceramic structure sandwiched between the electrodes to isolate the fuel from the oxidant, store electrolyte and facilitate ionic transport. FCE has advanced DFC electrolyte matrix over the years and demonstrated that the matrix meets the requirements for greater than 5 year life based on accelerated tests and field stack operations. However, development of advanced designs and materials that can further increase the performance and extend cell life will enable accelerated MCFC deployment. This paper will report the progress on the development of an unique and innovative matrix designmore » that offers numerous benefits to the carbonate fuel cell performance and durability. In addition, this paper will also review parameters that affect matrix material stability and approaches to extend cell life.« less

  12. Pilot Certification, Age of Pilot, and Drug Use in Fatal Civil Aviation Accidents.

    PubMed

    Akparibo, Issaka Y; Stolfi, Adrienne

    2017-10-01

    This study examined the association between mean age of pilot, pilot license, pilot medical certificate and drug use trends in pilots fatally injured in aircraft accidents. The prevalence of prescription drugs, OTC drugs, controlled drugs and drugs that may be potentially impairing was also examined. This study was a descriptive observational study in which the NTSB Aviation Accident Database was searched from the period beginning January 1, 2012 to December 31, 2014. During the study period a total of 706 accidents involving 711 fatalities were investigated by the NTSB. This study included 633 of these accidents, involving 646 fatalities. Of these pilots, 42.1% had drugs in their biological samples. The prevalence of prescription drugs, controlled drugs, OTC drugs, opioids, and potentially impairing drugs in the fatally injured pilot population over the study period was 28.9%, 15.0%, 20.1%, 5.1%, and 25.5%, respectively. Pilots with any drugs in their samples were significantly older than those without drugs. Medical certificate held was associated with drug use; pilots who held third class certificates had the highest prevalence at 54.1%. Pilot license was not associated with drug use. In 3.8% of the accidents, drugs were a contributing factor in the cause. Despite current FAA medical regulations, potentially impairing drugs are frequently found in biological samples of fatally injured pilots in the U.S. More education of airmen by aviation medical examiners is needed on the safety of drug use.Akparibo IY, Stolfi A. Pilot certification, age of pilot, and drug use in fatal civil aviation accidents. Aerosp Med Hum Perform. 2017; 88(10):931-936.

  13. Aeromedical waiver status in U.S. Naval aviators involved in Class A mishaps.

    PubMed

    Weber, David K

    2002-08-01

    U.S. Naval aviators are subject to stringent aeromedical standards. Aeromedic waivers are considered when a naval aviator develops a medical condition that is deemed safe for flight, allowing that aviator to continue in a flying status. No Class A (serious) mishap to date has been directly attributable to an aviator's waivered condition. However, to date no study has been conducted to review the overall mishap rate among aviators who are flying with a waiver. This study evaluated the aeromedical waiver status of naval aviators involved in Class A mishaps from 1992-1999. Aviation mishaps in the U.S. Navy are investigated by trained personnel, who report their detailed findings to the U.S. Naval Safety Center (NSC). The Navy Operational Medicine Institute (NOMI) maintains a database of all aviation physicals, including the waiver status of individual aviators. A collaborative NSC/NOMI study was done to investigate the prevalence of waivers in mishap and non-mishap aviators. Records were retrieved on 234 naval aviators who were the "pilot at the controls" of Class A mishaps occurring from 1992-1999. This mishap waiver rate was compared with the baseline waiver rate for all pilots in 1994 (midpoint). Odds Ratios were calculated of having a Class A mishap if the aviator had a waiver. Analysis failed to find a statistical difference in waiver rates between mishap aviators and the general naval aviator population indicating that the U.S. Naval Aeromedical Service is providing aeromedically safe naval aviators to the fleet.

  14. A PILOT STUDY TO DETERMINE THE INFLUENCE UPON TEACHERS AND UPON STUDENTS OF A TELEVISION PROGRAM DESIGNED TO PROVIDE IN-SERVICE TRAINING AND CLASSROOM INSTRUCTION IN SPANISH.

    ERIC Educational Resources Information Center

    HOWE, ELLIOT C.

    THREE SMALL SCHOOLS IN UTAH, INCLUDING THREE TEACHERS AND THEIR SPANISH I STUDENTS, PARTICIPATED IN THIS STUDY. ONE TEACHER RECEIVED CONVENTIONAL IN-SERVICE TRAINING, THE OTHER TWO WERE GIVEN IN IN-SERVICE TRAINING IN TEACHING SPANISH AS THEY OBSERVED THE TELEVISION CLASS. ONE GROUP OF STUDENTS OBSERVED THE TELEVISION CLASS THREE TIMES PER WEEK…

  15. Teaching Modern Foreign Languages in Single-Sex Classes in a Co-Educational Context--Review of a Project in a North Yorkshire Comprehensive School

    ERIC Educational Resources Information Center

    Chambers, Gary

    2005-01-01

    A co-educational comprehensive school in North Yorkshire, concerned at the gap between boys' and girls' performance in French and German at GCSE, opted to teach Year 8 languages classes as single-sex groups. 2003-04 was to be a pilot year, at the end of which pupils' performance, motivation and attitude, as well as the experiences and views of…

  16. Official portrait of astronaut Ronald J. Grabe

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Official portrait of Ronald J. Grabe, United States Air Force (USAF) Colonel, member of Astronaut Class 9 (1980), and space shuttle pilot. Grabe wears launch and entry suit (LES) with helmet displayed on table at his left.

  17. 78 FR 4356 - Proposed Modification of the Dallas/Fort Worth Class B Airspace Area; TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... Pilots Association (AOPA), National Business Aviation Association (NBAA), Texas Soaring Association... Trade Agreements Act of 1979 (Pub. L. 96-39), as amended by the Uruguay Round Agreements Act (Pub. L...

  18. A pilot yoga physical education curriculum to promote positive body image.

    PubMed

    Cox, Anne E; Ullrich-French, Sarah; Howe, Holly S; Cole, Amy N

    2017-12-01

    We examined the effects of a pilot yoga-based physical education (PE) curriculum by testing for change in trait body surveillance, physical self-worth, and body appreciation. Further, we examined the relationships among change in body image variables and the role of state mindfulness in predicting state body surveillance during classes. Adolescents participated in 12 weeks of yoga-based (n=20; M age =16.45, 90% female) or traditional (n=23;M age =14.52, 57% female) PE. Results showed significant (p=.004), moderate decreases in trait body surveillance and minimal nonsignificant (p=.11) increases in physical self-worth. Change in trait body surveillance was inversely related to change in physical self-worth and body appreciation in yoga participants. Multi-level modeling analyses revealed that more mindful students also surveyed their body less during class. Intentionally structured yoga participation may support positive body image among adolescents. Copyright © 2017 Elsevier Ltd. All rights reserved.

  19. Design study to simulate the development of a commercial freight transportation system

    NASA Technical Reports Server (NTRS)

    Batill, Stephen M.; Costello, Kevin; Pinkelman, Jim

    1992-01-01

    The Notre Dame Aerospace Engineering senior class was divided into six design teams. A request for proposals (RFP) asking for the design of a remotely piloted vehicle (RPV) was given to the class, and each design team was responsible for designing, developing, producing, and presenting an RPV concept. The RFP called for the design of commercial freight transport RPV. The RFP provided a description of a fictitious world called 'Aeroworld'. Aeroworld's characteristics were scaled to provide the same types of challenges for RPV design that the real world market provides for the design of commercial aircraft. Fuel efficiency, range and payload capabilities, production and maintenance costs, and profitability are a few of the challenges that were addressed in this course. Each design team completed their project over the course of a semester by designing and flight testing a prototype, freight-carrying remotely piloted vehicle.

  20. Real-time piloted simulation of fully automatic guidance and control for rotorcraft nap-of-the-earth (NOE) flight following planned profiles

    NASA Technical Reports Server (NTRS)

    Clement, Warren F.; Gorder, Pater J.; Jewell, Wayne F.; Coppenbarger, Richard

    1990-01-01

    Developing a single-pilot all-weather NOE capability requires fully automatic NOE navigation and flight control. Innovative guidance and control concepts are being investigated to (1) organize the onboard computer-based storage and real-time updating of NOE terrain profiles and obstacles; (2) define a class of automatic anticipative pursuit guidance algorithms to follow the vertical, lateral, and longitudinal guidance commands; (3) automate a decision-making process for unexpected obstacle avoidance; and (4) provide several rapid response maneuvers. Acquired knowledge from the sensed environment is correlated with the recorded environment which is then used to determine an appropriate evasive maneuver if a nonconformity is observed. This research effort has been evaluated in both fixed-base and moving-base real-time piloted simulations thereby evaluating pilot acceptance of the automated concepts, supervisory override, manual operation, and reengagement of the automatic system.

  1. Hydraulically actuated fuel injector including a pilot operated spool valve assembly and hydraulic system using same

    DOEpatents

    Shafer, Scott F.

    2002-01-01

    The present invention relates to hydraulic systems including hydraulically actuated fuel injectors that have a pilot operated spool valve assembly. One class of hydraulically actuated fuel injectors includes a solenoid driven pilot valve that controls the initiation of the injection event. However, during cold start conditions, hydraulic fluid, typically engine lubricating oil, is particularly viscous and is often difficult to displace through the relatively small drain path that is defined past the pilot valve member. Because the spool valve typically responds slower than expected during cold start due to the difficulty in displacing the relatively viscous oil, accurate start of injection timing can be difficult to achieve. There also exists a greater difficulty in reaching the higher end of the cold operating speed range. Therefore, the present invention utilizes a fluid evacuation valve to aid in displacement of the relatively viscous oil during cold start conditions.

  2. Local area networks, laboratory information management systems, languages, and operating systems in the lab and pilot plant

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dessy, R.E.

    1983-08-01

    Microprocessors and microcomputers are being incorporated into the instruments and controllers in our laboratory and pilot plant. They enhance both the quality and amount of information that is produced. Yet they simultaneously produce vast amounts of information that must be controlled, or scientists and engineers will become high priced secretaries. The devices need programs that control them in a time frame relevant to the experiment. Simple, expeditious pathways to the generation of software that will run rapidly is essential or first class scientists and engineers become second class system programmersexclamation This paper attempts to develop the vocabulary by which themore » people involved in this technological revolution can understand and control it. We will examine the elements that synergistically make up the electronic laboratory and pilot plant. More detailed analyses of each area may be found in a series of articles entitled A/C INTERFACE (1-4). Many factors interact in the final system that we bring into our laboratory. Yet many purchasers only perform a cursory evaluation on the superficial aspects of the hardware. The integrated lab and pilot plant require that microprocessors, which control and collect, be connected in a LAN to larger processors that can provide LIMS support. Statistics and scientific word processing capabilities then complete the armamentorium. The end result is a system that does things for the user, rather than doing things to him.« less

  3. Effect of transporting an evidence-based, violence prevention intervention to Jamaican preschools on teacher and class-wide child behaviour: a cluster randomised trial.

    PubMed

    Baker-Henningham, H; Walker, S

    2018-01-01

    Based on extensive piloting work, we adapted the Incredible Years (IY) teacher-training programme to the Jamaican preschool setting and evaluated this adapted version through a cluster-randomised trial. Twenty-four community preschools in Kingston, Jamaica were randomly assigned to intervention (12 schools, 37 teachers) or control (12 schools, 36 teachers). The intervention involved training teachers in classroom management through eight full-day training workshops and four individual 1-h in-class support sessions. Outcome measurements included direct observation of teachers' positive and negative behaviours to the whole class and to high-risk children and four observer ratings: two measures of class-wide child behaviour and two measures of classroom atmosphere. Measures were repeated at a six-month follow-up. Significant benefits of intervention were found for teachers' positive [effect size (ES) = 3.35] and negative (ES = 1.29) behaviours to the whole class and to high-risk children (positive: ES = 0.83; negative: ES = 0.50) and for observer ratings of class-wide child behaviour (ES = 0.73), child interest and enthusiasm (ES = 0.98), teacher warmth (ES = 2.03) and opportunities provided to share and help (ES = 5.72). At 6-month follow-up, significant benefits of intervention were sustained: positive behaviours (ES = 2.70), negative behaviours (ES = 0.98), child behaviour (ES = 0.50), child interest and enthusiasm (ES = 0.78), teacher warmth (ES = 0.91), opportunities to share and help (ES = 1.42). The adapted IY teacher-training programme produced large benefits to teacher's behaviour and to class-wide measures of children's behaviour, which were sustained at 6-month follow-up. Benefits were of a similar magnitude to those found in a pilot study of the minimally adapted version that required significantly more in-class support for teachers.

  4. Collision Detection for Underwater ROV Manipulator Systems

    PubMed Central

    Rossi, Matija; Dooly, Gerard; Toal, Daniel

    2018-01-01

    Work-class ROVs equipped with robotic manipulators are extensively used for subsea intervention operations. Manipulators are teleoperated by human pilots relying on visual feedback from the worksite. Operating in a remote environment, with limited pilot perception and poor visibility, manipulator collisions which may cause significant damage are likely to happen. This paper presents a real-time collision detection algorithm for marine robotic manipulation. The proposed collision detection mechanism is developed, integrated into a commercial ROV manipulator control system, and successfully evaluated in simulations and experimental setup using a real industry standard underwater manipulator. The presented collision sensing solution has a potential to be a useful pilot assisting tool that can reduce the task load, operational time, and costs of subsea inspection, repair, and maintenance operations. PMID:29642396

  5. Collision Detection for Underwater ROV Manipulator Systems.

    PubMed

    Sivčev, Satja; Rossi, Matija; Coleman, Joseph; Omerdić, Edin; Dooly, Gerard; Toal, Daniel

    2018-04-06

    Work-class ROVs equipped with robotic manipulators are extensively used for subsea intervention operations. Manipulators are teleoperated by human pilots relying on visual feedback from the worksite. Operating in a remote environment, with limited pilot perception and poor visibility, manipulator collisions which may cause significant damage are likely to happen. This paper presents a real-time collision detection algorithm for marine robotic manipulation. The proposed collision detection mechanism is developed, integrated into a commercial ROV manipulator control system, and successfully evaluated in simulations and experimental setup using a real industry standard underwater manipulator. The presented collision sensing solution has a potential to be a useful pilot assisting tool that can reduce the task load, operational time, and costs of subsea inspection, repair, and maintenance operations.

  6. Cultivating engineering innovation ability based on optoelectronic experimental platform

    NASA Astrophysics Data System (ADS)

    Li, Dangjuan; Wu, Shenjiang

    2017-08-01

    As the supporting experimental platform of the Xi'an Technological University education reform experimental class, "optical technological innovation experimental platform" integrated the design and comprehensive experiments of the optical multi-class courses. On the basis of summing up the past two years teaching experience, platform pilot projects were improve. It has played a good role by making the use of an open teaching model in the cultivating engineering innovation spirit and scientific thinking of the students.

  7. Getting Our Partners Airborne: Training Air Advisors and Their Impact In-Theater

    DTIC Science & Technology

    2014-06-01

    perform, over time, their roles and responsi- bilities independent of US assistance. This approach is now mature in Iraq, and if the United States...Afghan airframes has begun to bear fruit . Three AAF classes have completed their pilot training in Afghanistan and, on 23 June 2013, the fourth class...launched the KA-350 program and, after it matured , transitioned operations and maintenance to full control of the IqAF. May–June 2014 Air & Space

  8. The Flight Service Station Training Program : 1981-1985.

    DOT National Transportation Integrated Search

    1986-06-01

    This report describes the performance of the ATC classes in the Flight Service Station Training Program 1981 to 1985 on the skills tests and laboratory exercises in Preflight (pilot briefing), Inflight, and Emergency Services. Over 80% of the final g...

  9. Status of commercial fuel cell powerplant system development

    NASA Technical Reports Server (NTRS)

    Warshay, Marvin

    1987-01-01

    The primary focus is on the development of commercial Phosphoric Acid Fuel Cell (PAFC) powerplant systems because the PAFC, which has undergone extensive development, is currently the closest fuel cell system to commercialization. Shorter discussions are included on the high temperature fuel cell systems which are not as mature in their development, such as the Molten Carbonate Fuel Cell (MCFC) and the Solid Oxide Fuel Cell (SOFC). The alkaline and the Solid Polymer Electrolyte (SPE) fuel cell systems, are also included, but their discussions are limited to their prospects for commercial development. Currently, although the alkaline fuel cell continues to be used for important space applications there are no commercial development programs of significant size in the USA and only small efforts outside. The market place for fuel cells and the status of fuel cell programs in the USA receive extensive treatment. The fuel cell efforts outside the USA, especially the large Japanese programs, are also discussed.

  10. Raman evidence of the formation of LT-LiCoO 2 thin layers on NiO in molten carbonate at 650°C

    NASA Astrophysics Data System (ADS)

    Mendoza, L.; Baddour-Hadjean, R.; Cassir, M.; Pereira-Ramos, J. P.

    2004-03-01

    The structural evolution of thin layers of Co 3O 4 elaborated on nickel-based substrates in the Li 2CO 3-Na 2CO 3 carbonate eutectic at 650 °C as a function of time immersion is reported. Raman microspectrometry has been applied in order to provide more information on the nature of the protective cobalt oxide layers. The typical Raman fingerprint of the LT-LiCoO 2 compound has been obtained, with four well defined bands at 449, 484, 590 and 605 cm -1, while XRD data are unable to distinguish the layered phase (HT) from the spinel one (LT). The mechanical stability of such films does not exceed 10 h in direct contact with the molten carbonate bulk at 650 °C; nevertheless, these conditions are much more corrosive than in a molten carbonate fuel cell (MCFC).

  11. Ballroom dancing as physical activity for patients with cancer: a systematic review and report of a pilot project.

    PubMed

    Rudolph, Ivonne; Schmidt, Thorsten; Wozniak, Tobias; Kubin, Thomas; Ruetters, Dana; Huebner, Jutta

    2018-04-01

    Physical activity has positive effects on cancer patients. Dancing addresses diverse bio-psycho-social aspects. Our aim was to assess the evidence on ballroom dancing and to develop the setting for a pilot project. We performed a systematic review, extracted the data and designed a pilot training based on standard curricula. We included cancer patients during or after therapy. Training duration was 90 min with one regular pause and individual pauses as needed. We retrieved two systematic reviews and six controlled studies. Types of dancing varied. Only one study used ballroom dancing. Dance training might improve well-being, physical fitness, fatigue and coping during and after therapy. Yet, evidence is scarce and data to derive the effect size are lacking; 27 patients and their partners took part in the pilot training. Patients and partners needed more time to learn the steps than is planned in regular ballroom classes. Participants were very satisfied with the adaptation of the training to their physical strength and estimated the training in a sheltered group. No side effects occurred. In spite of a high rate of participants reporting fatigue, 90 min of physical activity with only a few minutes of rest were manageable for all participants. Ballroom dancing may offer benefits for patients with respect to quality of life. Cancer patients prefer sheltered training setting and curricula of regular ballroom classes must be adapted for cancer patients. Strict curricula might reduce motivation and adherence and exclude patients with lower or variable fitness.

  12. FAA aircraft certification human factors and operations checklist for standalone GPS receivers (TSO C129 Class A)

    DOT National Transportation Integrated Search

    1995-04-01

    This document is a checklist designed to assist Federal Aviation Administration(FAA) certification personnel and global : positioning system (GPS) receiver manufacturers in the evaluation of the pilot-system interface characteristlcs of GPS : recieve...

  13. Astronaut Wendy Lawrence participates in training session in the CCT

    NASA Technical Reports Server (NTRS)

    1994-01-01

    Seated in the pilot's seat of a JSC Shuttle trainer, astronaut Wendy B. Lawrence, STS-67 flight engineer, participates in a training session. The 1992 astronaut class graduate is in the crew compartment trainer (CCT) of JSC's Shuttle mockup and integration laboratory.

  14. Online or In-Class: Evaluating an Alternative Online Pedagogy for Teaching Transcultural Nursing.

    PubMed

    Ochs, Jessica H

    2017-06-01

    Online learning formats are prevalent in current higher education. Given the changing student demographics and the drive for creativity in educating a technology-savvy student, it is imperative to incorporate innovative and alternative learning modalities to engage these students. This pilot study was designed as a quality improvement program evaluation comparing the effects of an online learning module with traditional classroom delivery of transcultural nursing content using a posttest two-group survey design in associate degree nursing students. The students' perceived knowledge and confidence were investigated after receiving the lecture for both the online and in-class groups. Data analysis revealed the online cohort perceived themselves as more knowledgeable concerning the ways that cultural factors influence nursing care, but not more confident in providing culturally competent care. Due to the students' perceived knowledge gain, this pilot study supports the use of online learning modules as being more effective than the traditional classroom delivery of transcultural nursing content. [J Nurs Educ. 2017;56(6):368-372.]. Copyright 2017, SLACK Incorporated.

  15. Integrating Undergraduate Patient Partners into Diabetes self-management education: Evaluating a free clinic pilot program for the Underserved.

    PubMed

    Lee, Tiffany C; Frangos, Stephanie N; Torres, Marcella; Winckler, Britanny; Ji, Sung G; Dow, Emily

    2016-01-01

    Diabetes self-management education (DSME) improves glycemic control and health outcomes in patients with diabetes. A process evaluation of a two-year pilot intervention examined the feasibility and acceptability of undergraduate volunteers as Patient Partners to foster DSME participation among the underserved.Design setting, and participants. In the setting of a student-run free clinic, 22 patients enrolled in DSME were paired with 16 undergraduate volunteers. During the DSME courses, Patient Partners assisted patients during classes, called patients weekly, and accompanied patients to clinic appointments.Key process evaluation results. Average attendance at DSME classes was 79.4% and 94.7% for patients and Patient Partners, respectively. Sixty-three percent of phone calls were successful and Patient Partners attended 50% of appointments with their patients. Focus groups demonstrated resounding acceptability of the Patient Partner role. Volunteer undergraduate Patient Partners are a beneficial adjunct to DSME delivery in the resource-constrained environment of a student-run free clinic.

  16. Self-Hypnosis Classes to Enhance the Quality of Life of Breast Cancer Patients.

    PubMed

    Forester-Miller, Holly

    2017-07-01

    The Healing Skills Project, consisting of five, four-session self-hypnosis classes, was a pilot-study to evaluate the impact of self-hypnosis on the quality of life for breast cancer patients. The impact of self-hypnosis in women with breast cancer was measured using a self-report instrument, the Functional Assessment of Cancer Therapy-Breast, pre- and post-intervention (Brady, et al., 1997; Maratia, Cedillo, & Rejas, 2016). After employing the self-hypnosis interventions, statistically significant changes were noted on 16 of the 36 items, despite the small sample size (N = 23). In summary, participants reported significantly less trouble meeting the needs of their family; less side effects; felt less ill, sad, and nervous; had less worry about dying and their condition getting worse; less shortness of breath; less swelling or tenderness in their arms; and less worry about the effects of stress on their illness. Participants also reported being significantly more able to enjoy life and sleep well; enjoy the usual things they do for fun; more content with their quality of life; feeling more attractive and more like a woman. Additionally, on a brief evaluation of the intervention form 86% of the participants indicated that the self-hypnosis classes were very useful and 100% indicated that it contributed to a noticeably improved quality of life. The pilot study offers support for the value of teaching self-hypnosis to breast cancer patients. This article includes an outline of the protocol for the four-session self-hypnosis classes.

  17. Embedded librarian within an online health informatics graduate research course: a case study.

    PubMed

    Kumar, Sajeesh; Wu, Lin; Reynolds, Rebecca

    2014-01-01

    The Health Sciences Library and the Department of Health Informatics & Information Management at the University of Tennessee Health Science Center in Memphis piloted an embedded librarian project in summer 2012. The value and effectiveness of the pilot project was evaluated by analyzing the content of e-mail questions received from the students and the students' answers to the pre- and post-class surveys. The project received positive feedback from the students and course faculty. Librarians collaborating with teaching faculty and interacting one-on-one with students in health information-intensive courses proved to be helpful for student learning.

  18. Application of Active Controls Technology to Aircraft Ride Smoothing Systems

    NASA Technical Reports Server (NTRS)

    Lapins, Maris; Jacobson, Ira D.

    1975-01-01

    A critical review of past efforts in the design and testing of ride smoothing and gust alleviation systems is presented. Design trade-offs involving sensor types, choice of feedback loops, human comfort and aircraft handling-qualities criteria are discussed. Synthesis of a system designed to employ direct-lift and side-force producing surfaces is reported. Two STOL-class aircraft and an executive transport are considered. Theoretically-predicted system performance is compared with hybrid simulation and flight test data. Pilot opinion rating, pilot workload, and passenger comfort rating data for the basic and augmented aircraft are included.

  19. An Investigation of Rotorcraft Stability-Phase Margin Requirements in Hover

    NASA Technical Reports Server (NTRS)

    Blanken, Chris L.; Lusardi, Jeff A.; Ivler, Christina M.; Tischler, Mark B.; Hoefinger, Marc T.; Decker, William A.; Malpica, Carlos A.; Berger, Tom; Tucker, George E.

    2009-01-01

    A cooperative study was performed to investigate the handling quality effects from reduced flight control system stability margins, and the trade-offs with higher disturbance rejection bandwidth (DRB). The piloted simulation study, perform on the NASA-Ames Vertical Motion Simulator, included three classes of rotorcraft in four configurations: a utility-class helicopter; a medium-lift helicopter evaluated with and without an external slung load; and a large (heavy-lift) civil tiltrotor aircraft. This large aircraft also allowed an initial assessment of ADS-33 handling quality requirements for an aircraft of this size. Ten experimental test pilots representing the U.S. Army, Marine Corps, NASA, rotorcraft industry, and the German Aerospace Center (DLR), evaluated the four aircraft configurations, for a range of flight control stability-margins and turbulence levels, while primarily performing the ADS-33 Hover and Lateral Reposition MTEs. Pilot comments and aircraft-task performance data were analyzed. The preliminary stability margin results suggest higher DRB and less phase margin cases are preferred as the aircraft increases in size. Extra care will need to be taken to assess the influence of variability when nominal flight control gains start with reduced margins. Phase margins as low as 20-23 degrees resulted in low disturbance-response damping ratios, objectionable oscillations, PIO tendencies, and a perception of an incipient handling qualities cliff. Pilot comments on the disturbance response of the aircraft correlated well to the DRB guidelines provided in the ADS-33 Test Guide. The A D-3S3 mid-term response-to-control damping ratio metrics can be measured and applied to the disturbance-response damping ratio. An initial assessment of LCTR yaw bandwidth shows the current Level 1 boundary needs to be relaxed to help account for a large pilot off-set from the c.g. Future efforts should continue to investigate the applicability/refinement of the current ADS-33 requirements to large vehicles, like an LCTR.

  20. The effect of a senior jazz dance class on static balance in healthy women over 50 years of age: a pilot study.

    PubMed

    Wallmann, Harvey W; Gillis, Carrie B; Alpert, Patricia T; Miller, Sally K

    2009-01-01

    The purpose of this pilot study is to assess the impact of a senior jazz dance class on static balance for healthy women over 50 years of age using the NeuroCom Smart Balance Master System (Balance Master). A total of 12 healthy women aged 54-88 years completed a 15-week jazz dance class which they attended 1 time per week for 90 min per class. Balance data were collected using the Sensory Organization Test (SOT) at baseline (pre), at 7 weeks (mid), and after 15 weeks (post). An equilibrium score measuring postural sway was calculated for each of six different conditions. The composite equilibrium score (all six conditions integrated to 1 score) was used as an overall measure of balance. Repeated measures analyses of variance (ANOVAs) were used to compare the means of each participant's SOT composite equilibrium score in addition to the equilibrium score for each individual condition (1-6) across the 3 time points (pre, mid, post). There was a statistically significant difference among the means, p < .0005. Pairwise (Bonferroni) post hoc analyses revealed the following statistically significant findings for SOT composite equilibrium scores for the pre (67.33 + 10.43), mid (75.25 + 6.97), and post (79.00 + 4.97) measurements: premid (p = .008); prepost (p < .0005); midpost (p = .033). In addition, correlational statistics were used to determine any relationship between SOT scores and age. Results indicated that administration of a 15-week jazz dance class 1 time per week was beneficial in improving static balance as measured by the Balance Master SOT.

  1. 14 CFR 63.39 - Skill requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... simulator, or in an approved flight engineer training device, show that he can satisfactorily perform... CERTIFICATION: FLIGHT CREWMEMBERS OTHER THAN PILOTS Flight Engineers § 63.39 Skill requirements. (a) An applicant for a flight engineer certificate with a class rating must pass a practical test on the duties of...

  2. 14 CFR 63.39 - Skill requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... simulator, or in an approved flight engineer training device, show that he can satisfactorily perform... CERTIFICATION: FLIGHT CREWMEMBERS OTHER THAN PILOTS Flight Engineers § 63.39 Skill requirements. (a) An applicant for a flight engineer certificate with a class rating must pass a practical test on the duties of...

  3. Promoting Creative Thinking through the Use of ICT.

    ERIC Educational Resources Information Center

    Wheeler, Steve; Waite, S. J.; Bromfield, C.

    2002-01-01

    Reports on a pilot study that investigated the creative impact of information and communication technology (ICT) in a grade 6 class in England. Presents a model of creativity that includes problem solving, creative cognition, and social interaction; and discusses the creation of personal Web pages. (Author/LRW)

  4. Family Kindergarten = Kinder para familias.

    ERIC Educational Resources Information Center

    Curtin, Jolinda

    The Family Kindergarten program designed and pilot tested by a bilingual kindergarten teacher at Garretson Elementary School in Corona, California, is described. Based on the premise that parents are the most important and influential educators of children, Family Kindergarten was conceived as an evening class that includes parents and children…

  5. 14 CFR Appendix A to Part 141 - Recreational Pilot Certification Course

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... navigation using pilotage with the aid of a magnetic compass; (e) Recognition of critical weather situations... the aircraft category and class for which the course applies: (a) Applicable Federal Aviation... reports and forecasts; (f) Safe and efficient operation of aircraft, including collision avoidance, and...

  6. VERIFICATION OF HIGH-RATE SEPARATION DEVICES UNDER THE WET-WEATHER FLOW TECHNOLOGIES PILOT - ETV PROGRAM

    EPA Science Inventory

    This paper presents performance verification data on two types of high-rate separation devices utilized for solids removal: Vortex separation devices (a class of physical treatment technologies that use cylindrical chambers to create centrifugal forces that separate settleable so...

  7. Engaging Upstanders: Class-Wide Approach to Promoting Positive Bystander Behavior

    ERIC Educational Resources Information Center

    Wood, Laura; Smith, Jennifer; Varjas, Kris; Meyers, Joel

    2016-01-01

    Positive and supportive bystander behaviors have been associated with decreases in the frequency and negative impact of bullying. This article addresses the design, implementation, evaluation, and continuation of a classroom-based intervention that promotes positive bystander behaviors. The Engaging Upstanders curriculum was piloted with two…

  8. 14 CFR 91.129 - Operations in Class D airspace.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...) Unless required by the applicable distance-from-cloud criteria, each pilot operating a large or turbine... applicable distance-from-cloud criteria requires glide path interception closer in, operate that airplane at... required by the prescribed departure procedure for that airport or the applicable distance from clouds...

  9. 14 CFR 91.129 - Operations in Class D airspace.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) Unless required by the applicable distance-from-cloud criteria, each pilot operating a large or turbine... applicable distance-from-cloud criteria requires glide path interception closer in, operate that airplane at... required by the prescribed departure procedure for that airport or the applicable distance from clouds...

  10. 14 CFR 91.129 - Operations in Class D airspace.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) Unless required by the applicable distance-from-cloud criteria, each pilot operating a large or turbine... applicable distance-from-cloud criteria requires glide path interception closer in, operate that airplane at... required by the prescribed departure procedure for that airport or the applicable distance from clouds...

  11. 14 CFR 91.129 - Operations in Class D airspace.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) Unless required by the applicable distance-from-cloud criteria, each pilot operating a large or turbine... applicable distance-from-cloud criteria requires glide path interception closer in, operate that airplane at... required by the prescribed departure procedure for that airport or the applicable distance from clouds...

  12. We're Cutting through the Red Tape to Real School Reform.

    ERIC Educational Resources Information Center

    Jenkins, Kenneth; Houlihan, G. Thomas

    1990-01-01

    A state-sponsored pilot program is allowing the faculty at two North Carolina schools to experiment with school reform. Lead teachers serve as instructional leaders and coordinate teachers' efforts to develop class schedules, plan and organize inservice training, and analyze test scores. (MLF)

  13. A Pilot Program in Adapted Physical Education: Hillsborough High School.

    ERIC Educational Resources Information Center

    Thompson, Vince

    The instructor of an adapted physical education program describes his experiences and suggests guidelines for implementing other programs. Reviewed are such aspects as program orientation, class procedures, identification of student participants, and grading procedures. Objectives, lesson plans and evaluations are presented for the following units…

  14. Undergraduate Students' Perceptions of Schizophrenia

    ERIC Educational Resources Information Center

    De Jong, Meagan A.; Mather, Jennifer

    2009-01-01

    The purpose of this study was to evaluate knowledge of students enrolled in an Introductory Psychology class about schizophrenia. Students filled out a questionnaire containing twelve questions on a variety of issues connected to this disorder. The questions were tested in a pilot study using students in a fourth year Psychology course focused on…

  15. Career Development for Secondary Youth in a Church Setting.

    ERIC Educational Resources Information Center

    Banta, Trudy W.; And Others

    1979-01-01

    Describes a career development pilot program as a segment of the church school class for secondary students at the Second Presbyterian Church, Knoxville, Tennessee. The program focused on values clarification, tentative career choices, and limited reality testing by means of panels of church adults involved in those occupations. (MF)

  16. FAA aircraft certification human factors and operations checklist for standalone GPS receivers (TSO C-129 class A)

    DOT National Transportation Integrated Search

    1995-04-01

    This checklist is designed to assist FAA certification personnel and GPS : receiver manufacturers in the evaluation of the pilot-system interface : characteristics of GPS receivers to be certified according to TSO C129 A1, : RTCA/DO-208, and AC 20-13...

  17. A Study of Female Life in Mauritania.

    ERIC Educational Resources Information Center

    Abeille, Barbara

    A 3-month pilot study conducted from April-June 1979 with 16 major informants provides information for constructing a preliminary model of female life in Mauritania. An introduction gives definitions for terms used differently in Mauritania (tribe, ethnic group, and class) and discusses examples of each. The study (based mainly on repeated…

  18. 76 FR 8281 - Amendment to Class B Airspace; Cleveland, OH

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-14

    ... submissions, including comments from Aircraft Owners and Pilots Association (AOPA) and the Soaring Society of... B airspace directly over the airspace Fun Country Soaring (FCS) currently flies in and would... indicated that a soaring club would be forced to consider shutting down or relocating operations as a result...

  19. 75 FR 27229 - Proposed Modification of Class B Airspace; Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-14

    ... International (HAI), the United States Parachute Association (USPA), airline pilot groups, airlines, soaring... overlay the airfields where the Sky Soaring Glider Club (Hampshire, IL) and Windy City Soaring Association... entities. International Trade Impact Assessment The Trade Agreements Act of 1979 (Pub. L. 96-39), as...

  20. 46 CFR 11.705 - Route familiarization requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... limitations specified in this section, the number of round trips required to qualify an applicant for a... endorsement as first-class pilot shall furnish evidence of having completed a minimum number of round trips... sought. Evidence of having completed a minimum number of round trips while serving as an observer...

  1. 46 CFR 11.705 - Route familiarization requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... limitations specified in this section, the number of round trips required to qualify an applicant for a... endorsement as first-class pilot shall furnish evidence of having completed a minimum number of round trips... sought. Evidence of having completed a minimum number of round trips while serving as an observer...

  2. 46 CFR 11.705 - Route familiarization requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... limitations specified in this section, the number of round trips required to qualify an applicant for a... endorsement as first-class pilot shall furnish evidence of having completed a minimum number of round trips... sought. Evidence of having completed a minimum number of round trips while serving as an observer...

  3. Learning through Aviation. Final Report.

    ERIC Educational Resources Information Center

    Conway, Lee

    This study summarizes the effects of an educational experiment which used a light, single engine airplane to generate basic instructional and behavioral changes in an inner city junior high school class. The project involved 25 disadvantaged area, 13-year-old boys and their parents, four regular staff teachers, two pilot instructors and a college…

  4. Online Peer Assisted Learning: Reporting on Practice

    ERIC Educational Resources Information Center

    Watts, Helen; Malliris, Makis; Billingham, Olivia

    2015-01-01

    Peer Assisted learning (PAL) in-class is well-established and flourishing in higher education across the globe; nevertheless, interest is growing in online versions and is reflected by a number of pilot schemes. These programs have responded to perceived and actual needs of students and institutions; they have explored the available software…

  5. 14 CFR 61.3 - Requirement for certificates, ratings, and authorizations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... with a glider category rating, a balloon class rating, or glider or balloon privileges; (ii) Is... than glider or balloon privileges and holds a U.S. driver's license; (iii) Is exercising the privileges... exercising the privileges of a sport pilot certificate with glider or balloon privileges; (v) Is exercising...

  6. 14 CFR 61.3 - Requirement for certificates, ratings, and authorizations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... with a glider category rating, a balloon class rating, or glider or balloon privileges; (ii) Is... than glider or balloon privileges and holds a U.S. driver's license; (iii) Is exercising the privileges... exercising the privileges of a sport pilot certificate with glider or balloon privileges; (v) Is exercising...

  7. 14 CFR 61.3 - Requirement for certificates, ratings, and authorizations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... with a glider category rating, a balloon class rating, or glider or balloon privileges; (ii) Is... than glider or balloon privileges and holds a U.S. driver's license; (iii) Is exercising the privileges... exercising the privileges of a sport pilot certificate with glider or balloon privileges; (v) Is exercising...

  8. KinderApache Song and Dance Project.

    ERIC Educational Resources Information Center

    Shanklin, M. Trevor; Paciotto, Carla; Prater, Greg

    This paper describes activities and evaluation of the KinderApache Song and Dance Project, piloted in a kindergarten class in Cedar Creek (Arizona) on the White Mountain Apache Reservation. Introducing Native-language song and dance in kindergarten could help foster a sense of community and cultural pride and greater awareness of traditional…

  9. Exploring German Preservice Teachers' Electronic and Professional Literacy Skills

    ERIC Educational Resources Information Center

    Fuchs, Carolin

    2006-01-01

    This article presents findings from an exploratory pilot project which aimed at fostering electronic and professional literacy skills of preservice language teachers through computer-mediated peer collaboration. The research context is a qualitative case study involving cooperation via the email and chat functions of "FirstClass" among…

  10. Implementing Economics Standards: A Pilot Transition Program

    ERIC Educational Resources Information Center

    Cargill, Thomas F.; Jurosky, Jennifer; Wendel, Jeanne

    2008-01-01

    Most states have adopted high school economics standards, but implementation efforts face two hurdles: evidence indicates that five or six college-level economics courses are needed for high school economics teachers and that standalone high school economics classes are more effective than strategies that infuse economics into history or civics…

  11. Using Electronic Response Systems in Economics Classes

    ERIC Educational Resources Information Center

    Ghosh, Sucharita; Renna, Francesco

    2009-01-01

    College instructors and students participated in a pilot project at the University of Akron to enhance student learning through the use of a common teaching pedagogy, peer instruction. The teaching pedagogy was supported by the use of technology, an electronic personal response system, which recorded student responses. The authors report their…

  12. An algorithm for generating modular hierarchical neural network classifiers: a step toward larger scale applications

    NASA Astrophysics Data System (ADS)

    Roverso, Davide

    2003-08-01

    Many-class learning is the problem of training a classifier to discriminate among a large number of target classes. Together with the problem of dealing with high-dimensional patterns (i.e. a high-dimensional input space), the many class problem (i.e. a high-dimensional output space) is a major obstacle to be faced when scaling-up classifier systems and algorithms from small pilot applications to large full-scale applications. The Autonomous Recursive Task Decomposition (ARTD) algorithm is here proposed as a solution to the problem of many-class learning. Example applications of ARTD to neural classifier training are also presented. In these examples, improvements in training time are shown to range from 4-fold to more than 30-fold in pattern classification tasks of both static and dynamic character.

  13. The incidence of urolithiasis among commercial aviation pilots.

    PubMed

    Hyams, Elias S; Nelms, David; Silberman, Warren S; Feng, Zhaoyong; Matlaga, Brian R

    2011-09-01

    A kidney stone event in a commercial aviation pilot has significant vocational implications since the Federal Aviation Administration specifically prohibits medical certification in the setting of recent or recurrent stone disease. Given these serious concerns, an understanding of the burden of stone disease on the commercial aviation community is important. Thus, we performed a study in partnership with the Federal Aviation Administration to better characterize the epidemiology of this condition. We reviewed the Federal Aviation Administration Aerospace Medical Certification database for 2000 through 2007. Pilots with a class I certificate (scheduled commercial aviation) were selected for further review. All medical certificates submitted with a pathology code of 573 (urolithiasis) were identified for analysis. From 2000 through 2007 between 3.7% and 4.6% of scheduled commercial aviation pilots were diagnosed with urolithiasis. However, during the study period there was a significant decrease in the proportion of pilots diagnosed with urolithiasis. A meaningful number of commercial aviation pilots are affected by urolithiasis each year. Our analysis detected a significant decrease in the proportion of affected pilots, although the reason for this trend is not well understood. It may be that changes in the occupational environment that could affect risk factors for stone formation are responsible. Further efforts to characterize stone risk in this unique population are welcome, given the larger vocational and societal consequences of a stone event in the setting of airline transport. Copyright © 2011 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  14. Lack of international uniformity in assessing color vision deficiency in professional pilots.

    PubMed

    Watson, Dougal B

    2014-02-01

    Color is an important characteristic of the aviation environment. Pilots must rapidly and accurately differentiate and identify colors. The medical standards published by the International Civil Aviation Organization (ICAO) require that pilots have "the ability to perceive readily those colors the perception of which is necessary for the safe performance of duties." The general wording of that color vision (CV) standard, coupled with the associated flexibility provisions, allows for different approaches to the assessment of color vision deficient (CVD) pilots. Data was gathered and analyzed regarding medical assessment practices applied by different countries to CVD pilots. Data was obtained from 78 countries, representing 78% of the population and 92% of the aviation activity of the world. That data indicates wide variation in the medical assessment of CVD pilots. Countries use different tools and procedures for the testing of pilots, and also apply different result criteria to those tests. At one extreme an applicant making one error upon Ishihara 24-plate pseudoisochromatic plate (PIP) testing is declined a class 1 medical assessment, while at another extreme an applicant failing every color vision test required by the regulatory authority may be issued a medical assessment allowing commercial and airline copilot privileges. The medical assessment of CVD applicants is not performed consistently across the world. Factors that favor uniformity have been inadequate to encourage countries toward consistent medical assessment outcomes. This data is not consistent with the highest practicable degree of uniformity in medical assessment outcomes, and encourages aeromedical tourism.

  15. Training and cockpit design to promote expert performance

    NASA Technical Reports Server (NTRS)

    Chappell, Sheryl L.

    1991-01-01

    The behavior of expert pilots in familiar situations is explored and the implications for better training programs and cockpit designs are stated. Experts in familiar operational situations performing highly practiced tasks are said to recognize and respond to complex situations using pattern recognition or intuition. For some tasks this class of behaviors is desirable; performance can be improved by reducing cognitive load and increasing speed and accuracy. Part-task training, training for monitoring and techniques for the transfer of knowledge can facilitate the development of these skills. Methods for promoting pattern recognition through pilot-aircraft interface design include the use of spatial presentations of information and providing triggering events. In some instances, the familiar, well-practiced behavior is not appropriate and it is desirable to prevent the response. When prevention is necessary, barriers can be constructed in the interface to remind the pilot of the inappropriateness of the response.

  16. [Resistivity and hemodynamic reactions of essentially healthy pilots to the passive orthostatic test].

    PubMed

    Bondareva, S V; Vartbaronov, R A; Ponomarenko, K V; Bagaudinov, K G; Khomenko, M N

    2009-01-01

    The paper analyzes the data of expert tilt testing (-80 degrees, 20 min.) of 66 essentially healthy pilots. Hemodynamic reactions were characterized based on the standard concept of functional classes (FC). Good test tolerance was recorded in 86.4% of cases among which 36.4% were referred to FC-I and 50%--to FC-II. Adequate test tolerance (FC-II) was recorded in 10.6%; reduced and poor test tolerance (FC-IV and FC-V)--in 3%. According to ECG and computerized tachooscillography, the adaptive hemodynamic reactions were optimum in pilots of group FC-I as compared with group FC-II and all the more so when compared with FC-III. The last two groups showed some objective symptoms that had not been looked for in the past (a distinct lability of blood pressure, and incomplete hypertensive and hypotensive reactions) that differentiated these groups from FC-I. Results of the analysis made it possible to put forward additional clinical functional criteria to assess tilt tolerance of pilots with different levels of functional tolerance.

  17. Understanding and reduction of defects on finished EUV masks

    NASA Astrophysics Data System (ADS)

    Liang, Ted; Sanchez, Peter; Zhang, Guojing; Shu, Emily; Nagpal, Rajesh; Stivers, Alan

    2005-05-01

    To reduce the risk of EUV lithography adaptation for the 32nm technology node in 2009, Intel has operated a EUV mask Pilot Line since early 2004. The Pilot Line integrates all the necessary process modules including common tool sets shared with current photomask production as well as EUV specific tools. This integrated endeavor ensures a comprehensive understanding of any issues, and development of solutions for the eventual fabrication of defect-free EUV masks. Two enabling modules for "defect-free" masks are pattern inspection and repair, which have been integrated into the Pilot Line. This is the first time we are able to look at real defects originated from multilayer blanks and patterning process on finished masks over entire mask area. In this paper, we describe our efforts in the qualification of DUV pattern inspection and electron beam mask repair tools for Pilot Line operation, including inspection tool sensitivity, defect classification and characterization, and defect repair. We will discuss the origins of each of the five classes of defects as seen by DUV pattern inspection tool on finished masks, and present solutions of eliminating and mitigating them.

  18. Integration of Centrifuge Testing in Undergraduate Geotechnical Engineering Education at Remote Campuses

    ERIC Educational Resources Information Center

    El Shamy, Usama; Abdoun, Tarek; McMartin, Flora; Pando, Miguel A.

    2013-01-01

    We report the results of a pilot study aimed at developing, implementing, and assessing an educational module that integrates remote major research instrumentation into undergraduate classes. Specifically, this study employs Internet Web-based technologies to allow for real-time video monitoring and execution of cutting-edge experiments. The…

  19. Transcribe Your Class: Using Speech Recognition to Improve Access for At-Risk Students

    ERIC Educational Resources Information Center

    Bain, Keith; Lund-Lucas, Eunice; Stevens, Janice

    2012-01-01

    Through a project supported by Canada's Social Development Partnerships Program, a team of leading National Disability Organizations, universities, and industry partners are piloting a prototype Hosted Transcription Service that uses speech recognition to automatically create multimedia transcripts that can be used by students for study purposes.…

  20. Testing Technology: Administrating Formative Mathematics Assessments in Kindergarten and First Grade

    ERIC Educational Resources Information Center

    Hill-Cunningham, Pamela Renee

    2012-01-01

    Research was conducted to examine the effectiveness of the use of handheld technology to administer mathematics assessments in kindergarten and 1 st grade classes in North Carolina. This research was a review of secondary data from the first year of implementation of the Mathematics Assessment Pilot Project conducted by the North Carolina…

  1. An Ice Protection and Detection Systems Manufacturer's Perspective

    NASA Technical Reports Server (NTRS)

    Sweet, Dave

    2009-01-01

    Accomplishments include: World Class Aircraft Icing Research Center and Facility. Primary Sponsor/Partner - Aircraft Icing Consortia/Meetings. Icing Research Tunnel. Icing Test Aircraft. Icing Codes - LEWICE/Scaling, et al. Development of New Technologies (SBIR, STTR, et al). Example: Look Ahead Ice Detection. Pilot Training Materials. Full Cooperation with Academia, Government and Industry.

  2. Using Stress Balls to Focus the Attention of Sixth-Grade Learners

    ERIC Educational Resources Information Center

    Stalvey, Sheryl; Brasell, Heather

    2006-01-01

    This pilot study investigated the effects of allowing sixth-grade students in a rural south Georgia school to use stress balls during direct instruction and independent practice. Data from learning style inventories, surveys, journals, teacher observations, and formal assessments were collected for 29 sixth-grade students in a language arts class.…

  3. Contextual Considerations for Teaching Online at the Postsecondary Level.

    ERIC Educational Resources Information Center

    Sawyer, Salley; Moore, Joi

    Designing an online class guided by the principles of learner-centered instruction at the postsecondary level is a daunting challenge for new professors facing the demands of a tenure track position. This paper presents the findings of a pilot project on two junior faculty members' experiences with online course development and teaching in a…

  4. Depressive Symptoms in Adolescents Living in Rural America

    ERIC Educational Resources Information Center

    Peden, Ann R.; Reed, Deborah B.; Rayens, Mary Kay

    2005-01-01

    Purpose: The purposes of this pilot study were to examine prevalence of depressive symptoms among rural adolescents and identify related social and environmental variables. Methods: A convenience sample of 299 14- to 18-year-old agriculture class students at 5 rural high schools in Kentucky and Iowa completed a survey that included demographic…

  5. Student Voice in High School: An Action Research Study

    ERIC Educational Resources Information Center

    Termini, Lorraine

    2013-01-01

    This action research study examined the effects of student voice in one high school and the self-reflection of the researcher-administrator involved in the effort. Using three cycles of action research, the researcher-administrator completed a pilot study, implemented a student voice project in one class, and developed a professional development…

  6. The Constitution by Cell

    ERIC Educational Resources Information Center

    Greenhut, Stephanie; Jones, Megan

    2010-01-01

    On their visit to the National Archives Experience in Washington, D.C., students in Jenni Ashley and Gay Brock's U.S. history classes at the Potomac School in McLean, Virginia, participated in a pilot program called "The Constitution by Cell." Armed with their cell phones, a basic understanding of the Constitution, and a willingness to…

  7. Student Acceptance of the TICCIT System: A Preliminary Study.

    ERIC Educational Resources Information Center

    Asay, Calvin S.; Schneider, Edward W.

    Twenty male and female students from a high school psychology class participated in a formative evaluation of student acceptance and performance with the Primary Instruction Logic of the TICCIT delivery system. A secondary goal was a pilot effort to design a carrel that would optimize certain parameters of the physical/environmental conditions…

  8. A Quantum Chemistry Concept Inventory for Physical Chemistry Classes

    ERIC Educational Resources Information Center

    Dick-Perez, Marilu; Luxford, Cynthia J.; Windus, Theresa L.; Holme, Thomas

    2016-01-01

    A 14-item, multiple-choice diagnostic assessment tool, the quantum chemistry concept inventory or QCCI, is presented. Items were developed based on published student misconceptions and content coverage and then piloted and used in advanced physical chemistry undergraduate courses. In addition to the instrument itself, data from both a pretest,…

  9. 14 CFR 61.129 - Aeronautical experience.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Aeronautical experience. (a) For an airplane single-engine rating. Except as provided in paragraph (i) of this...-engine class rating must log at least 250 hours of flight time as a pilot that consists of at least: (1... required on instrument training must be in a single engine airplane; (ii) 10 hours of training in an...

  10. 14 CFR Appendix D to Part 141 - Commercial Pilot Certification Course

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... single-engine. (b) Airplane multiengine. (c) Rotorcraft helicopter. (d) Rotorcraft gyroplane. (e) Powered-lift. (f) Glider. (g) Lighter-than-air airship. (h) Lighter-than-air balloon. 2. Eligibility for... rating. (2) 65 hours of training if the course is for a lighter-than-air category with an airship class...

  11. 14 CFR Appendix B to Part 141 - Private Pilot Certification Course

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... single-engine. (b) Airplane multiengine. (c) Rotorcraft helicopter. (d) Rotorcraft gyroplane. (e) Powered-lift. (f) Glider. (g) Lighter-than-air airship. (h) Lighter-than-air balloon. 2. Eligibility for... rating. (4) 35 hours of training if the course is for a lighter-than-air category with an airship class...

  12. 14 CFR Appendix B to Part 141 - Private Pilot Certification Course

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... single-engine. (b) Airplane multiengine. (c) Rotorcraft helicopter. (d) Rotorcraft gyroplane. (e) Powered-lift. (f) Glider. (g) Lighter-than-air airship. (h) Lighter-than-air balloon. 2. Eligibility for... rating. (4) 35 hours of training if the course is for a lighter-than-air category with an airship class...

  13. 14 CFR 61.129 - Aeronautical experience.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Aeronautical experience. (a) For an airplane single-engine rating. Except as provided in paragraph (i) of this...-engine class rating must log at least 250 hours of flight time as a pilot that consists of at least: (1... required on instrument training must be in a single engine airplane; (ii) 10 hours of training in an...

  14. 14 CFR 61.129 - Aeronautical experience.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Aeronautical experience. (a) For an airplane single-engine rating. Except as provided in paragraph (i) of this...-engine class rating must log at least 250 hours of flight time as a pilot that consists of at least: (1... required on instrument training must be in a single engine airplane; (ii) 10 hours of training in an...

  15. 14 CFR 61.129 - Aeronautical experience.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Aeronautical experience. (a) For an airplane single-engine rating. Except as provided in paragraph (i) of this...-engine class rating must log at least 250 hours of flight time as a pilot that consists of at least: (1... required on instrument training must be in a single engine airplane; (ii) 10 hours of training in an...

  16. 14 CFR Appendix D to Part 141 - Commercial Pilot Certification Course

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... single-engine. (b) Airplane multiengine. (c) Rotorcraft helicopter. (d) Rotorcraft gyroplane. (e) Powered-lift. (f) Glider. (g) Lighter-than-air airship. (h) Lighter-than-air balloon. 2. Eligibility for... rating. (2) 65 hours of training if the course is for a lighter-than-air category with an airship class...

  17. 14 CFR 61.129 - Aeronautical experience.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Aeronautical experience. (a) For an airplane single-engine rating. Except as provided in paragraph (i) of this...-engine class rating must log at least 250 hours of flight time as a pilot that consists of at least: (1... required on instrument training must be in a single engine airplane; (ii) 10 hours of training in an...

  18. 14 CFR Appendix D to Part 141 - Commercial Pilot Certification Course

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... single-engine. (b) Airplane multiengine. (c) Rotorcraft helicopter. (d) Rotorcraft gyroplane. (e) Powered-lift. (f) Glider. (g) Lighter-than-air airship. (h) Lighter-than-air balloon. 2. Eligibility for... rating. (2) 65 hours of training if the course is for a lighter-than-air category with an airship class...

  19. 14 CFR Appendix B to Part 141 - Private Pilot Certification Course

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... single-engine. (b) Airplane multiengine. (c) Rotorcraft helicopter. (d) Rotorcraft gyroplane. (e) Powered-lift. (f) Glider. (g) Lighter-than-air airship. (h) Lighter-than-air balloon. 2. Eligibility for... rating. (4) 35 hours of training if the course is for a lighter-than-air category with an airship class...

  20. LAW ENFORCEMENT OFFICER TRAINING, BASIC COURSE, UNIT II, INSTRUCTOR'S MANUAL.

    ERIC Educational Resources Information Center

    REESE, ROBERT M.; AND OTHERS

    INSTRUCTORS MAY USE THIS MANUAL IN CONDUCTING A TRAINING PROGRAM FOR INSERVICE LAW ENFORCEMENT OFFICERS AND RECRUITS. IT WAS DEVELOPED BY A STATEWIDE COMMITTEE OF STATE LAW ENFORCEMENT CONSULTANTS, SPECIALISTS, AND AN ADVISORY COMMITTEE AND WAS TESTED BY A SUBJECT-MATTER SPECIALIST IN PILOT-CLASS STUDY. THE TRAINING PROGRAM IS DESIGNED TO PROVIDE…

  1. Success by Eight: A Program for 21st Century Schools.

    ERIC Educational Resources Information Center

    Domenech, Daniel A.

    1999-01-01

    The Fairfax County (Virginia) Schools have developed a pilot program, Success by Eight, that groups students ages 5 to 8 for different types of learning, based on performance in each subject. By restructuring K-2 classes into multiple, flexible groups, the program provides opportunities for continuous learning and development during critical…

  2. 46 CFR 10.227 - Requirements for renewal.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... part 5 of this chapter or if facts that would render a renewal improper have come to the attention of... this part; (C) Complete an approved refresher training course; or (D) Present evidence of employment in... renewal of an officer endorsement as first-class pilot are contained in § 11.713 of this chapter. (iv) An...

  3. Creating Significant Learning Experiences in a Large Undergraduate Psychology Class: A Pilot Study

    ERIC Educational Resources Information Center

    Fallahi, Carolyn R.; LaMonaca, Frank H., Jr.

    2009-01-01

    The authors redesigned a Lifespan Development course using Fink's (2003) taxonomy of significant learning and measured changes across his six domains: Knowledge, Application, Integration, Human Dimension, Caring, and Learning How to Learn. Using case studies and group work, 151 undergraduates completed identical pre- and post-tests that measured…

  4. Changes in Student Motivational Structure During Adolescence: A Pilot Study.

    ERIC Educational Resources Information Center

    Gnagey, William J.

    This is a cross-sectional, descriptive study of the motivational profiles of 524 students from grade 7 through the freshman year in college. A new Motivation Inventory was administered to all students. This instrument measures six classes of needs referred to by Abraham Maslow as physiological, safety, love and belonging, esteem,…

  5. Practices and Challenges in an Emerging M-Learning Environment

    ERIC Educational Resources Information Center

    Asiimwe, Edgar Napoleon; Grönlund, Åke; Hatakka, Mathias

    2017-01-01

    This study reports an interpretative case study investigating practices and challenges in an emerging m-learning environment at Makerere University in Uganda. The research was part of the MobiClass pilot project. Data was collected by means of observations and interviews with teachers and various m-learning support staff, including teacher…

  6. An Analysis of Teacher Practices with Toddlers during Social Conflicts

    ERIC Educational Resources Information Center

    Gloeckler, Lissy R.; Cassell, Jennifer M.; Malkus, Amy J.

    2014-01-01

    Employing a quasi-experimental design, this pilot study on teacher practices with toddlers during social conflicts was conducted in the southeastern USA. Four child-care classrooms, teachers (n?=?8) and children (n?=?51) were assessed with the Classroom Assessment Scoring System -- Toddler [CLASS-Toddler; La Paro, K., Hamre, B. K., & Pianta,…

  7. Successful Subjectivities? The Successification of Class, Ethnic and Gender Positions

    ERIC Educational Resources Information Center

    Bradford, Simon; Hey, Valerie

    2007-01-01

    This article draws on data collected during a pilot study conducted in two west London schools exploring young people's understandings of success. It considers ways in which "discourses of success," as part of New Labour's project of re-inventing schooling, may shape young people's subjectivity. The article examines articulations between…

  8. Construction of a Digital Video Library: A Socio-Technical Pilot Study on College Students' Attitudes

    ERIC Educational Resources Information Center

    Chen, Hsin-Liang; Choi, Gilok

    2005-01-01

    This study investigates socio-technical aspects of digital video libraries based on college students' learning experiences and perspectives. Forty-one students in biology classes were studied through a survey and individual interviews. Findings are presented by the students' knowledge of computer technology, experiences with AV materials, and…

  9. Light, Brain, and Action: An Introductory, Interdisciplinary Course on Optogenetics for Undergraduate Students

    ERIC Educational Resources Information Center

    Kouh, Minjoon; Merz, River

    2013-01-01

    We piloted a semester-long, interdisciplinary, introductory science course using recently developed optogenetic technique as a main context. In neuroscience application, this technique introduces the gene of light-sensitive membrane protein into a targeted class of neurons, whose activity then can be modulated with a laser of specific wavelength.…

  10. Creative Health for Elders through Psychology and Art: A Pilot Study.

    ERIC Educational Resources Information Center

    Fling, Sheila; And Others

    Twelve community residents (10 women, 2 men; average age = 67) registered for a continuing education class in "creative living for elders." In 10 weekly, 2-hour sessions, a clinical psychologist and two artists led the group in exercise, muscle relaxation, regulated breathing, guided imagery, affirmations, and sensory awareness integrated with art…

  11. Ahead of Their Class

    ERIC Educational Resources Information Center

    Jacobson, Linda

    2005-01-01

    This article discusses a pilot project in New Mexico that gives kindergartners--and some 1st graders--20 extra days before the school year begins to learn the ropes and jump into their lessons. The project is called Kindergarten-Plus, the concept is the brainchild of former American Federation of Teachers President Sandra Feldman. According to…

  12. Conducting Talk in Secondary Science Classrooms: Investigating Instructional Moves and Teachers' Beliefs

    ERIC Educational Resources Information Center

    Pimentel, Diane Silva; McNeill, Katherine L.

    2013-01-01

    Whole-class discussion is a common instructional approach used by secondary science teachers. When orchestrated well, such an approach can provide students with opportunities to engage in extensive science talk with the benefit of teacher guidance and feedback. Our study investigated teachers' approaches to discussion during the piloting of an…

  13. Building Trust, Elevating Voices, and Sharing Power in Family Partnership

    ERIC Educational Resources Information Center

    Davidson, Kristen; Case, Madeleine

    2018-01-01

    Research has shown that traditional ways of promoting family involvement in school are often ineffective, especially among families whose approach does not align with the middle-class child-rearing practices embraced in many U.S. schools. To encourage greater family involvement, a Colorado school district is piloting a program in which educators…

  14. Homework Assignments to Enhance Student Engagement in Secondary Education

    ERIC Educational Resources Information Center

    Buijs, Maartje; Admiraal, Wilfried

    2013-01-01

    Secondary school teachers often complain that their students show a disengaged attitude in class. Students do not prepare for lessons, they show a passive attitude towards classroom activities and they have a limited awareness of their own learning process. Based on a pilot study, four homework assignments were designed, implemented, and evaluated…

  15. Functional Literacy and Continuing Education by Television

    ERIC Educational Resources Information Center

    Paiva e Souza, Alfredina de

    1970-01-01

    As a result of a pilot project (in Rio de Janeiro) of functional literacy for adolescents and adults by television, 90 percent of the students in experimental tele-classes" became literate with 36 broadcasts of 20 minutes each, distributed over three months three times each week, supported by 50 minutes of discussion and other activities…

  16. Teaching Composition in Prisons: Methods and Materials.

    ERIC Educational Resources Information Center

    Mowery, Carl D., Jr.

    A pilot study gathered information on materials and methods used by writing instructors teaching in prisons in Tennessee, Kentucky, Illinois, and Missouri via a questionnaire. The classes taught by the respondents were all at the college level, were sponsored by various universities and colleges, and all but two were taught at maximum security…

  17. Seeing Cells: Teaching the Visual/Verbal Rhetoric of Biology

    ERIC Educational Resources Information Center

    Dinolfo, John; Heifferon, Barbara; Temesvari, Lesly A.

    2007-01-01

    This pilot study obtained baseline information on verbal and visual rhetorics to teach microscopy techniques to college biology majors. We presented cell images to students in cell biology and biology writing classes and then asked them to identify textual, verbal, and visual cues that support microscopy learning. Survey responses suggest that…

  18. Research and Demonstration for Nurse' Aide Training.

    ERIC Educational Resources Information Center

    Rast, Robert

    A cooperative pilot project was conducted to determine the feasibility of training mentally retarded individuals to function in a hospital setting. The 3-month nurse aide training program included 1 month of formal classroom training at the college and 2 months of supervised training in a hospital. A total of 51 students entered four classes over…

  19. CLASS: Coherent Lidar Airborne Shear Sensor. Windshear avoidance

    NASA Technical Reports Server (NTRS)

    Targ, Russell

    1991-01-01

    The coherent lidar airborne shear sensor (CLASS) is an airborne CO2 lidar system being designed and developed by Lockheed Missiles and Space Company, Inc. (LMSC) under contract to NASA Langley Research Center. The goal of this program is to develop a system with a 2- to 4-kilometer range that will provide a warning time of 20 to 40 seconds, so that the pilot can avoid the hazards of low-altitude wind shear under all weather conditions. It is a predictive system which will warn the pilot about a hazard that the aircraft will experience at some later time. The ability of the system to provide predictive warnings of clear air turbulence will also be evaluated. A one-year flight evaluation program will measure the line-of-sight wind velocity from a wide variety of wind fields obtained by an airborne radar, an accelerometer-based reactive wind-sensing system, and a ground-based Doppler radar. The success of the airborne lidar system will be determined by its correlation with the windfield as indicated by the onboard reactive system, which indicates the winds actually experienced by the NASA Boeing 737 aircraft.

  20. Fuzzy-based failure mode and effect analysis (FMEA) of a hybrid molten carbonate fuel cell (MCFC) and gas turbine system for marine propulsion

    NASA Astrophysics Data System (ADS)

    Ahn, Junkeon; Noh, Yeelyong; Park, Sung Ho; Choi, Byung Il; Chang, Daejun

    2017-10-01

    This study proposes a fuzzy-based FMEA (failure mode and effect analysis) for a hybrid molten carbonate fuel cell and gas turbine system for liquefied hydrogen tankers. An FMEA-based regulatory framework is adopted to analyze the non-conventional propulsion system and to understand the risk picture of the system. Since the participants of the FMEA rely on their subjective and qualitative experiences, the conventional FMEA used for identifying failures that affect system performance inevitably involves inherent uncertainties. A fuzzy-based FMEA is introduced to express such uncertainties appropriately and to provide flexible access to a risk picture for a new system using fuzzy modeling. The hybrid system has 35 components and has 70 potential failure modes, respectively. Significant failure modes occur in the fuel cell stack and rotary machine. The fuzzy risk priority number is used to validate the crisp risk priority number in the FMEA.

  1. Pilot-Reported Beta-Blockers Identified by Forensic Toxicology Analysis of Postmortem Specimens.

    PubMed

    Canfield, Dennis V; Dubowski, Kurt M; Whinnery, James M; Forster, Estrella M

    2018-01-01

    This study compared beta-blockers reported by pilots with the medications found by postmortem toxicology analysis of specimens received from fatal aviation accidents between 1999 and 2015. Several studies have compared drugs using the standard approach: Compare the drug found by toxicology analysis with the drug reported by the pilot. This study uniquely examined first the pilot-reported medication and then compared it to that detected by toxicology analysis. This study will serve two purposes: (i) to determine the capability of a toxicology laboratory to detect reported medications, and (ii) to identify pilots with medications below detectable limits. All information required for this study was extracted from the Toxicology Data Base system and was searched using ToxFlo or SQL Server Management Studio. The following information was collected and analyzed: pilot-reported trade and/or generic drug, date specimens received, time of accident, type of aviation operations (CFR), state, pilot level, age, class of medical, specimen type, specimen concentration, dose reported, frequency reported associated with the accident, quantity reported, National Transportation Safety Board (NTSB) accident event number, and all NTSB reports. There were 319 pilots that either reported taking a beta-blocker or were found to be taking a beta-blocker by postmortem toxicology analysis. Time of death, therapeutic concentration and specimen type were found to be factors in the ability of the laboratory to detect beta-blockers. Beta-blockers taken by pilots will, in most cases, be found by a competent postmortem forensic toxicology laboratory at therapeutic concentrations. The dose taken by the pilot was not found to be a factor in the ability of the laboratory to identify beta-blockers. Time of dose, route of administration, specimen tested and therapeutic concentration of the drug were found to be factors in the ability of the laboratory to identify beta-blockers in postmortem specimens. Published by Oxford University Press 2017. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  2. LEARN-TEACH: a pilot to boost Ocean Literacy in High Schools

    NASA Astrophysics Data System (ADS)

    Grigorov, Ivo; Payne, Diana; Vogt, Bynna; Knappe, Charlotte; Riedel, Werner

    2017-04-01

    Raising the Ocean Literacy of all levels of society is now a policy priority for the European Commission. The long-term objective is better appreciation of the socio-economic benefits and ecosystem services that the marine environment provides, and encourage better stewardship of the seas. One long-term, and potentially self-sustainable, concept is to put sufficient mutual incentives in place so that researchers, teachers and students in high-schools science and mathematics classes accessorize school curricula with the latest marine research results and knowledge. Summary of preliminary teachers consultations at Copenhagen International School suggest that teachers are prepared and willing to include recent marine research, research data and knowledge in high school science classes and carry over the research data to mathematics/statistics classes and exercises. However the active participation of researchers is sought to provide guidance and translation of latest research findings, and point to real data sources. LEARN-TEACH Pilot`s main objective is to test a long-term scalable and locally applicable solution for engaging young people in marine environment issues and challenges. LEARN-TEACH sustainability of concept relies on mutual training and clear mutual incentives. For the teachers, it allows an opportunity to understand and inject recent research in the school curriculum in order to "increase the level of knowledge among the population of the marine environment". For the researchers, LEARN-TEACH is tailored as a tool for outreach and dissmination, as well as exposing young marine researchers to the challenges of translating and communicating research to non-academic audiences, and potentially an alternative career. The presentation will demonstrate how LEARN-TEACH can be embedded in every research grant in any EU region, and how it can add a competitive edge at research grant proposal evaluation. The content is based on the "Blue Schools" initiative of Horizon 2020 SeaChange Consortium, an EC Ocean Literacy project (www.seachangeproject.eu)

  3. A pilot study of medical student attitudes to, and use of, commercial movies that address public health issues

    PubMed Central

    2011-01-01

    Background An innovative approach to learning public health by using feature-length commercial movies was piloted in the fourth year of a medical degree. We aimed to explore how students responded to this approach and the relative effectiveness of two promotional strategies. Firstly we placed DVDs of 15 movies (with public health-related content) in the medical school library. Then alternating groups of students (total n = 82 students) were exposed to either a brief promotional intervention or a more intensive intervention involving a class presentation. The response rates were 99% at baseline and 85% at follow-up. Findings The level and strength of support for using movies in public health training increased after exposure to the public health module with significantly more students "strongly agreeing". Student behaviour, in terms of movies viewed or accessed from the library, also suggested student interest. While there were no statistically significant differences in median viewing or library access rates between the two intervention groups, the distribution of viewing patterns was shifted favourably. Those exposed to the more intensive intervention (class presentation) were significantly more likely to have reported watching at least one movie (97% vs. 81%; p = 0.033) or to having accessed at least one movie from the library (100% vs. 70%, p = 0.0001). Conclusions This pilot study found that the students had very positive attitudes towards viewing public health-related commercial movies. Movie access rates from the library were also favourable. PMID:21473773

  4. Advanced oil recovery technologies for improved recovery from slope basin clastic reservoirs, Nash Draw Brushy Canyon Pool, Eddy County, NM. Second annual technical progress report, October 1, 1996--September 30, 1997

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    1998-09-01

    The Nash Draw Brushy Canyon Pool in Eddy County, New Mexico is a field demonstration in the US Department of Energy Class III Program. Advanced reservoir characterization techniques are being used at the Nash Draw project to develop reservoir management strategies for optimizing oil recovery from this Delaware reservoir. Analysis, interpretation, and integration of recently acquired geological, geophysical, and engineering data revealed that the initial reservoir description was too simplistic to capture the critical features of this complex formation. As a result of the analysis, a proposed pilot area was reconsidered. Comparison of seismic data and engineering data have shownmore » evidence of discontinuities in the area surrounding the proposed injector. Analysis of the 3-D seismic has shown that wells in the proposed pilot are in an area of poor quality amplitude development. The implication is that since amplitude attenuation is a function of porosity, then this is not the best area to be attempting a pilot pressure maintenance project. Because the original pilot area appears to be compartmentalized, the lateral continuity between the pilot wells could be reduced. The 3-D seismic interpretation indicates other areas may be better suited for the initial pilot area. Therefore, the current focus has shifted more to targeted drilling, and the pilot injection will be considered in a more continuous area of the NDP in the future. Results of reservoir simulation studies indicate that pressure maintenance should be started early when reservoir pressure is still high.« less

  5. Rehabilitation robotics: pilot trial of a spatial extension for MIT-Manus

    PubMed Central

    Krebs, Hermano I; Ferraro, Mark; Buerger, Stephen P; Newbery, Miranda J; Makiyama, Antonio; Sandmann, Michael; Lynch, Daniel; Volpe, Bruce T; Hogan, Neville

    2004-01-01

    Background Previous results with the planar robot MIT-MANUS demonstrated positive benefits in trials with over 250 stroke patients. Consistent with motor learning, the positive effects did not generalize to other muscle groups or limb segments. Therefore we are designing a new class of robots to exercise other muscle groups or limb segments. This paper presents basic engineering aspects of a novel robotic module that extends our approach to anti-gravity movements out of the horizontal plane and a pilot study with 10 outpatients. Patients were trained during the initial six-weeks with the planar module (i.e., performance-based training limited to horizontal movements with gravity compensation). This training was followed by six-weeks of robotic therapy that focused on performing vertical arm movements against gravity. The 12-week protocol includes three one-hour robot therapy sessions per week (total 36 robot treatment sessions). Results Pilot study demonstrated that the protocol was safe and well tolerated with no patient presenting any adverse effect. Consistent with our past experience with persons with chronic strokes, there was a statistically significant reduction in tone measurement from admission to discharge of performance-based planar robot therapy and we have not observed increases in muscle tone or spasticity during the anti-gravity training protocol. Pilot results showed also a reduction in shoulder-elbow impairment following planar horizontal training. Furthermore, it suggested an additional reduction in shoulder-elbow impairment following the anti-gravity training. Conclusion Our clinical experiments have focused on a fundamental question of whether task specific robotic training influences brain recovery. To date several studies demonstrate that in mature and damaged nervous systems, nurture indeed has an effect on nature. The improved recovery is most pronounced in the trained limb segments. We have now embarked on experiments that test whether we can continue to influence recovery, long after the acute insult, with a novel class of spatial robotic devices. This pilot results support the pursuit of further clinical trials to test efficacy and the pursuit of optimal therapy following brain injury. PMID:15679916

  6. Rehabilitation robotics: pilot trial of a spatial extension for MIT-Manus.

    PubMed

    Krebs, Hermano I; Ferraro, Mark; Buerger, Stephen P; Newbery, Miranda J; Makiyama, Antonio; Sandmann, Michael; Lynch, Daniel; Volpe, Bruce T; Hogan, Neville

    2004-10-26

    BACKGROUND: Previous results with the planar robot MIT-MANUS demonstrated positive benefits in trials with over 250 stroke patients. Consistent with motor learning, the positive effects did not generalize to other muscle groups or limb segments. Therefore we are designing a new class of robots to exercise other muscle groups or limb segments. This paper presents basic engineering aspects of a novel robotic module that extends our approach to anti-gravity movements out of the horizontal plane and a pilot study with 10 outpatients. Patients were trained during the initial six-weeks with the planar module (i.e., performance-based training limited to horizontal movements with gravity compensation). This training was followed by six-weeks of robotic therapy that focused on performing vertical arm movements against gravity. The 12-week protocol includes three one-hour robot therapy sessions per week (total 36 robot treatment sessions). RESULTS: Pilot study demonstrated that the protocol was safe and well tolerated with no patient presenting any adverse effect. Consistent with our past experience with persons with chronic strokes, there was a statistically significant reduction in tone measurement from admission to discharge of performance-based planar robot therapy and we have not observed increases in muscle tone or spasticity during the anti-gravity training protocol. Pilot results showed also a reduction in shoulder-elbow impairment following planar horizontal training. Furthermore, it suggested an additional reduction in shoulder-elbow impairment following the anti-gravity training. CONCLUSION: Our clinical experiments have focused on a fundamental question of whether task specific robotic training influences brain recovery. To date several studies demonstrate that in mature and damaged nervous systems, nurture indeed has an effect on nature. The improved recovery is most pronounced in the trained limb segments. We have now embarked on experiments that test whether we can continue to influence recovery, long after the acute insult, with a novel class of spatial robotic devices. This pilot results support the pursuit of further clinical trials to test efficacy and the pursuit of optimal therapy following brain injury.

  7. Barriers to oral health care amongst different social classes in India.

    PubMed

    Garcha, V; Shetiya, S H; Kakodkar, P

    2010-09-01

    To investigate and compare the influence of social and cultural factors as access barriers to oral health care amongst people from various social classes. A cross sectional survey in Pimpri, was conducted using a pilot tested 15 item-structured, close-ended and self-administered questionnaire. Two hundred and fifty people aged 35-45 years (50 participants each in five social classes as per British Registrar's General classification of occupation) were selected. The chi-square test was applied to check statistical differences between social classes at 5% level of significance. Overall, it was observed that irrespective of the social class difference 88% participants wished to seek only expert/professional advice for the dental treatment. Unavailability of services on Sunday (63%), going to dentist only when in pain (57%), trying self care or home remedy (54%), inadequate government policies (50%), budgetary constraints (40%) were among the major access barriers. Statistically significant difference in the access barriers among the social classes were found related to: Inadequate government policies, budgetary constraints, appointment schedules, far-off located clinics, myths and fear about dental treatment. Social and cultural factors act as access barriers to oral health care and social class differences have a significant influence on the access barriers.

  8. A Cockpit-Based Application for Traffic Aware Trajectory Optimization

    NASA Technical Reports Server (NTRS)

    Woods, Sharon E.; Vivona, Robert A.; Roscoe, David A.; LeFebvre, Brendan C.; Wing, David J.; Ballin, Mark G.

    2013-01-01

    The Traffic Aware Planner (TAP) is a cockpit-based advisory tool designed to be hosted on a Class 2 Electronic Flight Bag and developed to enable the concept of Traffic Aware Strategic Aircrew Requests (TASAR). This near-term concept provides pilots with optimized route changes that reduce fuel burn or flight time, avoids interactions with known traffic, weather and restricted airspace, and may be used by the pilots to request a trajectory change from air traffic control. TAP's internal architecture and algorithms are derived from the Autonomous Operations Planner, a flight-deck automation system developed by NASA to support research into aircraft self-separation. This paper reviews the architecture, functionality and operation of TAP.

  9. An Analysis of U.S. Civil Rotorcraft Accidents by Cost and Injury (1990-1996)

    NASA Technical Reports Server (NTRS)

    Iseler, Laura; DeMaio, Joe; Rutkowski, Michael (Technical Monitor)

    2002-01-01

    A study of rotorcraft accidents was conducted to identify safety issues and research areas that might lead to a reduction in rotorcraft accidents and fatalities. The primary source of data was summaries of National Transportation Safety Board (NTSB) accident reports. From 1990 to 1996, the NTSB documented 1396 civil rotorcraft accidents in the United States in which 491 people were killed. The rotorcraft data were compared to airline and general aviation data to determine the relative safety of rotorcraft compared to other segments of the aviation industry. In depth analysis of the rotorcraft data addressed demographics, mission, and operational factors. Rotorcraft were found to have an accident rate about ten times that of commercial airliners and about the same as that of general aviation. The likelihood that an accident would be fatal was about equal for all three classes of operation. The most dramatic division in rotorcraft accidents is between flights flown by private pilots versus professional pilots. Private pilots, flying low cost aircraft in benign environments, have accidents that are due, in large part, to their own errors. Professional pilots, in contrast, are more likely to have accidents that are a result of exacting missions or use of specialized equipment. For both groups judgement error is more likely to lead to a fatal accident than are other types of causes. Several approaches to improving the rotorcraft accident rate are recommended. These mostly address improvement in the training of new pilots and improving the safety awareness of private pilots.

  10. Science Programs for a 2-m Class Telescope at Dome C, Antarctica: PILOT, the Pathfinder for an International Large Optical Telescope

    NASA Astrophysics Data System (ADS)

    Burton, M. G.; Lawrence, J. S.; Ashley, M. C. B.; Bailey, J. A.; Blake, C.; Bedding, T. R.; Bland-Hawthorn, J.; Bond, I. A.; Glazebrook, K.; Hidas, M. G.; Lewis, G.; Longmore, S. N.; Maddison, S. T.; Mattila, S.; Minier, V.; Ryder, S. D.; Sharp, R.; Smith, C. H.; Storey, J. W. V.; Tinney, C. G.; Tuthill, P.; Walsh, A. J.; Walsh, W.; Whiting, M.; Wong, T.; Woods, D.; Yock, P. C. M.

    2005-08-01

    The cold, dry, and stable air above the summits of the Antarctic plateau provides the best ground-based observing conditions from optical to sub-millimetre wavelengths to be found on the Earth. Pathfinder for an International Large Optical Telescope (PILOT) is a proposed 2m telescope, to be built at Dome C in Antarctica, able to exploit these conditions for conducting astronomy at optical and infrared wavelengths. While PILOT is intended as a pathfinder towards the construction of future grand-design facilities, it will also be able to undertake a range of fundamental science investigations in its own right. This paper provides the performance specifications for PILOT, including its instrumentation. It then describes the kinds of projects that it could best conduct. These range from planetary science to the search for other solar systems, from star formation within the Galaxy to the star formation history of the Universe, and from gravitational lensing caused by exo-planets to that produced by the cosmic web of dark matter. PILOT would be particularly powerful for wide-field imaging at infrared wavelengths, achieving near diffraction-limited performance with simple tip-tilt wavefront correction. PILOT would also be capable of near diffraction-limited performance in the optical wavebands, as well be able to open new wavebands for regular ground-based observation, in the mid-IR from 17 to 40μm and in the sub-millimetre at 200μm.

  11. Preliminary Results of a Comprehensive Approach to Prevent Antisocial Behaviour in Preschool and Primary School Pupils in Luxembourg

    ERIC Educational Resources Information Center

    Petermann, Franz; Natzke, Heike

    2008-01-01

    This pilot study evaluated the preliminary short- and middle-term impact of a nation-wide, school-based prevention initiative on antisocial behaviour of preschool and primary school pupils in Luxembourg. Seventeen preschool and reception classes (n = 183) were assigned to intervention and comparison conditions. The intervention included…

  12. Language Learning Going Global: Linking Teachers and Learners via Commercial Skype-Based CMC

    ERIC Educational Resources Information Center

    Terhune, N. M.

    2016-01-01

    This paper reports on students' use of face-to-face synchronous computer-mediated communication (CMC) for oral language learning. It describes a university English language class designed to prepare students for overseas study in which a Skype-based English conversation school was piloted. The study offers analysis of how students used the CMC…

  13. Teaching for Better Learning: A Blended Learning Pilot Project with First-Year Geography Undergraduates

    ERIC Educational Resources Information Center

    Moore, Niamh; Gilmartin, Mary

    2010-01-01

    Internationally, recognition is growing that the transition between post-primary and higher education is raising a number of challenges for both students and educators. Simultaneously with growing class sizes, resources have become more constrained and there is a new set of expectations from the "net generation" (Mohanna, 2007, p. 211…

  14. The Development of the Meta-Affective Trait Scale

    ERIC Educational Resources Information Center

    Uzuntiryaki-Kondakci, Esen; Kirbulut, Zubeyde Demet

    2016-01-01

    The purpose of this study was to develop a Meta-Affective Trait Scale (MATS) to measure the meta-affective inclinations related to emotions that students have while they are studying for their classes. First, a pilot study was performed with 380 10th-grade students. Results of the exploratory factor analysis supported a two-factor structure of the…

  15. Summary of the Panel Discussion on Modern Language Teaching Methods and Techniques.

    ERIC Educational Resources Information Center

    White, Ruth; And Others

    Each panelist described the program in his school or district. Donald Fraser discussed the elementary school French program in North Vancouver which started in October 1974 and includes ten pilot schools. Classes are held for twenty minutes each day. The materials used were written by Canadian authors and have considerable Canadian content.…

  16. They Own This: Mother Tongue Instruction for Indigenous Kuku Children in Southern Sudan

    ERIC Educational Resources Information Center

    Laguarda, Ana Isabel; Woodward, Walter Pierce

    2013-01-01

    This article details a pilot program of mother tongue instruction in five primary schools for classes one through three, in Kajokeji County, Central Equatoria State, South Sudan. The program was launched by teachers and volunteers with the support of the Jesuit Refugee Service, an international non-governmental organization. The research examines…

  17. The Effect of Media on Preservice Science Teachers' Attitudes toward Astronomy and Achievement in Astronomy Class

    ERIC Educational Resources Information Center

    Bektasli, Behzat

    2013-01-01

    Studies show that it is hard to change students' attitudes toward science. This study specifically explored if media affect preservice science teachers' attitudes toward astronomy and their astronomy achievement. The sample for the pilot study consisted of 196 preservice science and mathematics teachers for attitude assessment and 230 preservice…

  18. Patterns of Mobile Technology Use in Teaching: A Pilot Study

    ERIC Educational Resources Information Center

    Seifert, Tami

    2015-01-01

    The use of mobile learning spaces is an opportunity to break the boundaries of the classroom and to prepare student-teachers towards teaching classes tailored to the future teaching market, while providing the tools and inspiration to lead change in schools. The purpose of this precursor study is to examine the subject of implementing mobile…

  19. Research and Teaching: From Gatekeeper to Gateway: Improving Student Success in an Introductory Biology Course

    ERIC Educational Resources Information Center

    Scott, Amy N.; McNair, Delores E.; Lucas, Jonathan C.; Land, Kirkwood M.

    2017-01-01

    Introductory science, math, and engineering courses often have problems related to student engagement, achievement, and course completion. To begin examining these issues in greater depth, this pilot study compared student engagement, achievement, and course completion in a small and large section of an introductory biology class. Results based on…

  20. "New Directions for Traditional Lessons": Can Handheld Game Consoles Enhance Mental Mathematics Skills?

    ERIC Educational Resources Information Center

    Main, Susan; O'Rourke, John

    2011-01-01

    This paper reports on a pilot study that compared the use of commercial off-the-shelf (COTS) handheld game consoles (HGCs) with traditional teaching methods to develop the automaticity of mathematical calculations and self-concept towards mathematics for year 4 students in two metropolitan schools. One class conducted daily sessions using the HGCs…

  1. Use Your Languages! From Monolingual to Multilingual Interaction in a Language Class

    ERIC Educational Resources Information Center

    Kyppö, Anna; Natri, Teija; Pietarinen, Margarita; Saaristo, Pekka

    2015-01-01

    This reflective paper presents a new course concept for multilingual interaction, which was piloted at the University of Jyväskylä Language Centre in the spring of 2014. The course, implemented as part of the centre's action research, is the result of a development process aimed at enhancing students' multilingual and multicultural academic…

  2. Piloting Blended Strategies to Resolve Laboratory Capacity Issues in a First-Semester General Chemistry Course

    ERIC Educational Resources Information Center

    Burchett, Shayna; Hayes, Jack; Pfaff, Annalise; Satterfield, Emmalou T.; Skyles, Amy; Woelk, Klaus

    2016-01-01

    Laboratory capacity is an issue that has plagued education for more than a century. New buildings, late night classes, and virtual laboratories have offered transitory relief at great expense. Missouri University of Science and Technology is employing blended strategies to increase capacity and student success. Blended strategies expand learning…

  3. Moving beyond Consultation and into Action with a Client Project

    ERIC Educational Resources Information Center

    Ewing, Sara; Dover, Howard F.

    2012-01-01

    Attempting to implement client-based projects within a single semester often overwhelms students and underwhelms the client and grading professor. In this paper, we share results from a two-year pilot project in which the components of a client project were split between several classes. We discuss the client project model as a valuable teaching…

  4. Integrating Real-Time Antecedent Rubrics via Blackboard™ into a Community College General Psychology Class

    ERIC Educational Resources Information Center

    Goomas, David

    2015-01-01

    Numerous studies have reported on the innovative and effective delivery of online course content by community colleges, but not much has been done on how learning management systems (LMS) can deliver real-time (immediate data delivery) antecedents that inform students of performance requirements. This pilot study used Blackboard's™ interactive…

  5. Chemistry Lectures and Laboratories. A Model to Improve Preservice Elementary Science Teacher Development. Volume III.

    ERIC Educational Resources Information Center

    Crosby, Glenn; And Others

    A group of scientists and science educators of Washington State University has developed and pilot tested an integrated physical science program designed for preservice elementary school teachers. This document includes the syllabus and class materials for the Chemistry block of the physical science courses developed by the group. Included are…

  6. Assessing Student Attitudes toward Graded Readers, MReader and the MReader Challenge

    ERIC Educational Resources Information Center

    Cheetham, Catherine; Harper, Alan; Elliott, Melody; Ito, Mika

    2016-01-01

    This paper describes a pilot study conducted with English as a foreign language (EFL) students at a private university in Japan who used graded readers and the MReader website in class or independently to enhance their English reading skills. Each semester students who read 100,000 words with MReader quizzes passed enter into the "MReader…

  7. 76 FR 78066 - Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ... the order executed against the Consolidated Book an electronic transaction fee and charges any remaining order size that trades against interest in the Trading Crowd a manual transaction fee.\\4\\ \\3\\ See... time of the adoption of Post-Take pricing for electronic executions in Penny Pilot classes, the...

  8. ASCAN Helms inspects T-38A during flight training at Ellington Field

    NASA Technical Reports Server (NTRS)

    1990-01-01

    1990 Group 13 Astronaut Candidate (ASCAN) Susan J. Helms inspects a T-38A cockpit configuration during flight training at Ellington Field. Helms, along with other 1990 Astronaut Class members, participated in the training conducted by NASA staff pilots on 07-26-90 and 07-27-90. Ellington Field is located near JSC.

  9. Assessing Faculty Experiences with and Perceptions of an Internal Quality Assurance Process for Undergraduate Distributed Learning Courses: A Pilot Study

    ERIC Educational Resources Information Center

    Rucker, Ryan; Edwards, Karen; Frass, Lydia R.

    2015-01-01

    To ensure that online courses match traditional classes' quality, some institutions are implementing internal standards for online course design and quality review. The University of South Carolina created the Distributed Learning Quality Review program, based on "Quality Matters'" standards. It was designed to be faculty-guided, as…

  10. The Platinum Historical Literacy Class. A 353 Project Final Report.

    ERIC Educational Resources Information Center

    Schuylkill Intermediate Unit #29, Mar Lin, PA.

    A pilot adult basic education (ABE) language experience curriculum was designed and implemented with older adults in Schuylkill County, Pennsylvania. The objectives were to improve writing skills, to increase self-esteem, and to create a historical record of the area as seen through the eyes of the average older citizen who had lived through many…

  11. Career Education Program: Geneva Area City Schools. [Grade 9 Unit: Leisure Work].

    ERIC Educational Resources Information Center

    Geneva Area City Schools, OH.

    The curriculum unit was used in a two-week pilot program on leisure industries. The class met five periods per week for forty minutes per period. Behavioral objectives specify that students will be able: (1) to define leisure, vacation, rest, relaxation, avocation, secondary career, service industry, and leisure or recreation industry; (2) to…

  12. YouTube Fridays: Student Led Development of Engineering Estimate Problems

    ERIC Educational Resources Information Center

    Liberatore, Matthew W.; Vestal, Charles R.; Herring, Andrew M.

    2012-01-01

    YouTube Fridays devotes a small fraction of class time to student-selected videos related to the course topic, e.g., thermodynamics. The students then write and solve a homework-like problem based on the events in the video. Three recent pilots involving over 300 students have developed a database of videos and questions that reinforce important…

  13. 76 FR 4959 - Self-Regulatory Organizations; New York Stock Exchange LLC; Order Approving a Proposed Rule...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-27

    ... Class on NYSE Under a Pilot Program January 19, 2011. I. Introduction On November 23, 2010, New York... the Exchange's BLP proposal. For additional information, see Notice, supra note 3. (1) Quoting... technology to support electronic trading.\\10\\ \\10\\ A member organization's off-Floor technology must be fully...

  14. Avatars Go to Class: A Virtual Environment Soil Science Activity

    ERIC Educational Resources Information Center

    Mamo, M.; Namuth-Covert, D.; Guru, A.; Nugent, G.; Phillips, L.; Sandall, L.; Kettler, T.; McCallister, D.

    2011-01-01

    Web 2.0 technology is expanding rapidly from social and gaming uses into the educational applications. Specifically, the multi-user virtual environment (MUVE), such as SecondLife, allows educators to fill the gap of first-hand experience by creating simulated realistic evolving problems/games. In a pilot study, a team of educators at the…

  15. Embracing Your Inner "Guide on the Side": Using Neuroscience to Shift the Focus from Teaching to Learning

    ERIC Educational Resources Information Center

    Foster, Mary K.; West, Bettina; Bell-Angus, Barbara

    2016-01-01

    This article explores the effect of incorporating the precepts of neuroscience in a social constructivist theory of learning on student performance in an introductory course in marketing. The authors delivered the pilot class in a flipped format because it facilitates including the neuroscience considerations of dual coding, working memory,…

  16. Turning an Undergraduate Class into a Professional Research Community

    ERIC Educational Resources Information Center

    Chang, Hasok

    2005-01-01

    I describe here an ongoing pilot project aimed at a full integration of teaching and research at the undergraduate level. Our chief innovation is the mechanism of inheritance: each year students receive a body of work produced by the previous group of students and make improvements and additions to it; this process can be repeated until…

  17. The Role of Engineering Skills in Development

    ERIC Educational Resources Information Center

    DeBoer, Jennifer Jean

    2012-01-01

    A young child dreams of being an astronaut. She dreams of piloting a complex rocket full of buttons and gadgets through the sky and discovering new planets in the unknown, unchartered universe of scientific frontiers. As the child grows, she makes her way through the sacred halls of formal schooling. She takes classes, goes to college, and starts…

  18. Assessment of Oral Communication Competencies at Johnson & Wales University. A Pilot Program Assessing Culinary Arts and Pastry Arts Students.

    ERIC Educational Resources Information Center

    Crossman, Joanne Marciano

    The Oral Communication Competencies Assessment Project was designed to determine student communication competency across the curriculum, transferring skills taught in the communication skills class to authentic classroom performances. The 505 students who were required to make oral presentations across the curriculum during the first term of the…

  19. Student Real-Time Visualization System in Classroom Using RFID Based on UTAUT Model

    ERIC Educational Resources Information Center

    Raja Yusof, Raja Jamilah; Qazi, Atika; Inayat, Irum

    2017-01-01

    Purpose: The purpose of this paper is to monitor in-class activities and the performance of the students. Design/methodology/approach: A pilot study was conducted to evaluate the proposed system using a questionnaire with 132 participants (teachers and non-teachers) in a presentation style to record the participant's perception about performance…

  20. 77 FR 12373 - Pilot Certification and Qualification Requirements for Air Carrier Operations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ... section of this document. Privacy: We will post all comments we receive, without change, to http://www... Certification rating, pass a Training Program knowledge test before taking the and practical ATP knowledge test, test, and have and have a minimum at least 1,500 of 50 hours in class hours total time of airplane. as...

  1. Geology Lectures and Laboratories. A Model to Improve Preservice Elementary Science Teacher Development. Volume IV.

    ERIC Educational Resources Information Center

    Webster, Gary

    A group of scientists and science educators at Washington State University has developed and pilot tested an integrated physical science program designed for preservice elementary school teachers. This document includes the syllabus and class materials for the Geology block of the physical science courses developed by the group. Included are…

  2. Effect of Belief Bias on the Development of Undergraduate Students' Reasoning about Inference

    ERIC Educational Resources Information Center

    Kaplan, Jennifer K.

    2009-01-01

    Psychologists have discovered a phenomenon called "Belief Bias" in which subjects rate the strength of arguments based on the believability of the conclusions. This paper reports the results of a small qualitative pilot study of undergraduate students who had previously taken an algebra-based introduction to statistics class. The subjects in this…

  3. Astronomy Lectures and Laboratories. A Model to Improve Preservice Elementary Science Teacher Development. Volume I.

    ERIC Educational Resources Information Center

    Lutz, Julie H.; Orlich, Donald C.

    A group of scientists and science educators at Washington State University has developed and pilot tested an integrated physical science program designed for preservice elementary school teachers. This document includes the syllabus and class materials for the Astronomy block of the physical science courses developed by the group. Included are…

  4. Distribution of Trauma Care Facilities in Oman in Relation to High-Incidence Road Traffic Injury Sites: Pilot study.

    PubMed

    Al-Kindi, Sara M; Naiem, Ahmed A; Taqi, Kadhim M; Al-Gheiti, Najla M; Al-Toobi, Ikhtiyar S; Al-Busaidi, Nasra Q; Al-Harthy, Ahmed Z; Taqi, Alaa M; Ba-Alawi, Sharif A; Al-Qadhi, Hani A

    2017-11-01

    Road traffic injuries (RTIs) are considered a major public health problem worldwide. In Oman, high numbers of RTIs and RTI-related deaths are frequently registered. This study aimed to evaluate the distribution of trauma care facilities in Oman with regards to their proximity to RTI-prevalent areas. This descriptive pilot study analysed RTI data recorded in the national Royal Oman Police registry from January to December 2014. The distribution of trauma care facilities was analysed by calculating distances between areas of peak RTI incidence and the closest trauma centre using Google Earth and Google Maps software (Google Inc., Googleplex, Mountain View, California, USA). A total of 32 trauma care facilities were identified. Four facilities (12.5%) were categorised as class V trauma centres. Of the facilities in Muscat, 42.9% were ranked as class IV or V. There were no class IV or V facilities in Musandam, Al-Wusta or Al-Buraimi. General surgery, orthopaedic surgery and neurosurgery services were available in 68.8%, 59.3% and 12.5% of the centres, respectively. Emergency services were available in 75.0% of the facilities. Intensive care units were available in 11 facilities, with four located in Muscat. The mean distance between a RTI hotspot and the nearest trauma care facility was 34.7 km; however, the mean distance to the nearest class IV or V facility was 83.3 km. The distribution and quality of trauma care facilities in Oman needs modification. It is recommended that certain centres upgrade their levels of trauma care in order to reduce RTI-associated morbidity and mortality in Oman.

  5. Lipid class and depth-specific thermal properties in the blubber of the short-finned pilot whale and the pygmy sperm whale.

    PubMed

    Bagge, Laura E; Koopman, Heather N; Rommel, Sentiel A; McLellan, William A; Pabst, D A

    2012-12-15

    Blubber, the specialized hypodermis of cetaceans, provides thermal insulation through the quantity and quality of lipids it contains. Quality refers to percent lipid content; however, not all lipids are the same. Certain deep-diving cetacean groups possess blubber with lipids - wax esters (WE) - that are not typically found in mammals, and the insulative quality of 'waxy' blubber is unknown. Our study explored the influence of lipid storage class - specifically WE in pygmy sperm whales (Kogia breviceps; N=7) and typical mammalian triacylglycerols in short-finned pilot whales (Globicephala macrorhynchus; N=7) - on blubber's thermal properties. Although the blubber of both species had similar total lipid contents, the thermal conductivity of G. macrorhynchus blubber (0.20±0.01 W m(-1) °C(-1)) was significantly higher than that of K. breviceps (0.15±0.01 W m(-1) °C(-1); P=0.0006). These results suggest that lipid class significantly influences the ability of blubber to resist heat flow. In addition, because the lipid content of blubber is known to be stratified, we measured its depth-specific thermal conductivities. In K. breviceps blubber, the depth-specific conductivity values tended to vary inversely with lipid content. In contrast, G. macrorhynchus blubber displayed unexpected depth-specific relationships between lipid content and conductivity, which suggests that temperature-dependent effects, such as melting, may be occurring. Differences in heat flux measurements across the depth of the blubber samples provide evidence that both species are capable of storing heat in their blubber. The function of blubber as an insulator is complex and may rely upon its lipid class, stratified composition and dynamic heat storage capabilities.

  6. A Pilot Study of Determinants of Ongoing Participation in EnhanceFitness: A Community-Based Group Exercise Program for Older Adults.

    PubMed

    Gillette, David B; Petrescu-Prahova, Miruna; Herting, Jerald R; Belza, Basia

    2015-01-01

    Physical activity has many benefits for older adults, but adherence is often low. The purposes of this study were to (1) identify motivators and barriers for participation in EnhanceFitness (EF), a group-based exercise program; and (2) quantitatively examine the association between motivators, barriers and individual characteristics, and ongoing participation in the program. This was a prospective, cross-sectional study. We mailed a pilot, investigator-developed survey to assess motivators and barriers to exercising to 340 adults who started a new EF class, regardless of their attendance rate. We precoded surveys on the basis of class attendance, with former participants defined as having no attendance a month or more before a 4-month fitness check. Of the 241 respondents (71% response rate), 61 (25%) were precoded as former participants and 180 (75%) as current participants. The mean age of respondents was 71 years and they were predominately female (89%). More than half of respondents were whites (58%), and almost half were married (46%). Former participants reported lower total motivation scores than current participants (P < .01) and had a significantly higher mean total barrier score (P < .001). The effects of 5 barriers ("Class was too hard," "Class was too easy," "I don't like to exercise," "Personal illness," and "Exercise caused pain") and 2 motivators ("I want to exercise" and "I plan exercise as part of my day") were significantly different between current and former participants. Discrete event history models show that dropout was related positively to ethnicity (whites were more likely to drop out) and health-related barriers. In newly formed EF classes, participants who drop out report more program, psychosocial, and health barriers, and fewer program and psychosocial motivators. Total barrier score and health barriers significantly predict a participant's dropping out, and white ethnicity is associated with a higher likelihood of dropping out. Employing strategies that address health barriers to participation could improve attendance rates for group-based exercise programs.

  7. Piloted Simulation Assessment of the Impact of Flexible Structures on Handling Qualities of Generic Supersonic Aircraft

    NASA Technical Reports Server (NTRS)

    Stringer, Mary T.; Cowen, Brandon; Hoffler, Keith D.; Couch, Jesse C.; Ogburn, Marilyn E.; Diebler, Corey G.

    2013-01-01

    The NASA Langley Research Center Cockpit Motion Facility (CMF) was used to conduct a piloted simulation assessment of the impact of flexible structures on flying qualities. The CMF was used because of its relatively high bandwidth, six degree-of-freedom motion capability. Previous studies assessed and attempted to mitigate the effects of multiple dynamic aeroservoelastic modes (DASE). Those results indicated problems existed, but the specific cause and effect was difficult to ascertain. The goal of this study was to identify specific DASE frequencies, damping ratios, and gains that cause degradation in handling qualities. A generic aircraft simulation was developed and designed to have Cooper-Harper Level 1 handling qualities when flown without DASE models. A test matrix of thirty-six DASE modes was implemented. The modes had frequencies ranging from 1 to 3.5 Hz and were applied to each axis independently. Each mode consisted of a single axis, frequency, damping, and gain, and was evaluated individually by six subject pilots with test pilot backgrounds. Analysis completed to date suggests that a number of the DASE models evaluated degrade the handling qualities of this class of aircraft to an uncontrollable condition.

  8. Internal pilots for a class of linear mixed models with Gaussian and compound symmetric data

    PubMed Central

    Gurka, Matthew J.; Coffey, Christopher S.; Muller, Keith E.

    2015-01-01

    SUMMARY An internal pilot design uses interim sample size analysis, without interim data analysis, to adjust the final number of observations. The approach helps to choose a sample size sufficiently large (to achieve the statistical power desired), but not too large (which would waste money and time). We report on recent research in cerebral vascular tortuosity (curvature in three dimensions) which would benefit greatly from internal pilots due to uncertainty in the parameters of the covariance matrix used for study planning. Unfortunately, observations correlated across the four regions of the brain and small sample sizes preclude using existing methods. However, as in a wide range of medical imaging studies, tortuosity data have no missing or mistimed data, a factorial within-subject design, the same between-subject design for all responses, and a Gaussian distribution with compound symmetry. For such restricted models, we extend exact, small sample univariate methods for internal pilots to linear mixed models with any between-subject design (not just two groups). Planning a new tortuosity study illustrates how the new methods help to avoid sample sizes that are too small or too large while still controlling the type I error rate. PMID:17318914

  9. Myasthenia Gravis and Its Aeromedical Implications.

    PubMed

    Jagathesan, Tania; O'Brien, Michael D

    2017-01-01

    Myasthenia gravis is an autoimmune condition where antibodies form against the acetylcholine receptors at the neuromuscular junction, eventually causing damage to the motor end plate. The clinical features include muscle fatigability as well as ocular, bulbar, and limb weakness, which can have implications on the role of a pilot or air traffic controller. This retrospective study reviewed the United Kingdom Civil Aviation Authority (UK CAA) experience of myasthenia gravis. A search of the United Kingdom Civil Aviation Authority medical records database from 1990 to 2016 identified 11 individuals with a diagnosis of myasthenia gravis. Data were extracted for the class of medical certificate, age at diagnosis, symptoms, acetylcholine receptor antibody status, treatment, the time from diagnosis to loss of medical certification, and the reasons for loss of certification. There were two Class 1 certificate holders (for professional flying) and six Class 2 certificate holders (for private pilot flying) and three air traffic controllers. The mean and median ages at diagnosis were 53 and 57 yr, respectively, with a range of 28-67 yr. The mean and median intervals from diagnosis to loss of certification were 22 and 11 mo, respectively, with a range of 0 to 108 mo. The aeromedical implications of myasthenia gravis, including complications, types of treatment, and functional impact, are considered. A policy for medical certification following a diagnosis of myasthenia gravis is proposed.Jagathesan T, O'Brien MD. Myasthenia gravis and its aeromedical implications. Aerosp Med Hum Perform. 2017; 88(1):30-33.

  10. A comparison between laser-doppler imaging and colorimetry in the assessment of scarring: "a pilot study".

    PubMed

    Peeters, Wouter; Anthonissen, Mieke; Deliaert, An; Van der Hulst, Rene; Van den Kerckhove, Eric

    2012-05-01

    This cross-sectional pilot-study investigated the reproducibility of the LDI (Moor-LDI-B2; Moor Instruments) and the chromameter (Minolta chromameter CR-300) when used in scar assessment. Twenty-seven scars in 14 subjects were included between January and June 2003. One observer performed two times both measurements with 10 min apart. The intra-observer agreement is quantified by means of the intra-class correlations (ICC) and the standard errors of measurement (SEM) for both the LDI and the chromameter. Ignoring one outlier, the ICC of the LDI = 0.856 and the SEM = 34.56. The chromameter shows a better reproducibility with an ICC of 0.93 and a SEM of 0.79. This pilot-study with a limited number of measurements shows a moderate reproducibility of the LDI compared to the chromameter measurements, in the assessment of respectively flux and redness in scars. © 2011 John Wiley & Sons A/S.

  11. Saturn Apollo Program

    NASA Image and Video Library

    1969-07-09

    In this photograph, laboratory technician Bart Ruark visually inspects a Japanese Qail confined within a class III cabinet in the Intervertebrae, Aves, and Fish Laboratory of the Lunar Receiving Laboratory, Building 37 of the Manned Spacecraft Center (MSC) in Houston, Texas. This laboratory was part of the overall physical, chemical, and biological test program of the Apollo 11 returned lunar samples. Aboard the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle, the Apollo 11 mission launched from The Kennedy Space Center, Florida on July 16, 1969 and safely returned to Earth on July 24, 1969. The 3-man crew aboard the flight consisted of astronauts Neil A. Armstrong, commander; Edwin Aldrin, Lunar Module (LM) pilot; and Michael Collins, Command Module (CM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named “Eagle’’, carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. In 2 1/2 hours, the crew collected 47 pounds of lunar surface material which was returned to Earth for analysis.

  12. A Multicultural Social Studies Series for C.S.L. Students. Book 1. Europe.

    ERIC Educational Resources Information Center

    Chan, Yiu Man

    This text is written primarily for students of Chinese as a second language who are continuing in the ESEA Title VII Chinese Bilingual Pilot Program at the secondary level, and introduces different aspects and general knowledge of Europe. The text is divided into twenty-five lessons, having the following headings: European Countries, Class, On the…

  13. 75 FR 39593 - Self-Regulatory Organizations; NASDAQ OMX PHLX, Inc.; Order Granting Approval of Proposed Rule...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-09

    ... stocks on which option series may be listed at $1 strike price intervals. To be eligible for inclusion in..., 2003) (SR-Phlx-2002-55) (approval of pilot program). The Strike Program was then extended several times... option series with $1 strike price intervals for any class selected for the program, except as...

  14. Learning English: Accountability, Common Core and the College-for-All Movement Are Transforming Instruction

    ERIC Educational Resources Information Center

    Jacobs, Joanne

    2016-01-01

    Ninety-five percent of students at Redwood City's Hoover School, in San Mateo County, California, come from low-income and working-class Latino families, and nearly all start school as English language learners (ELLs). The elementary and middle school piloted the Sobrato Early Academic Language (SEAL) program in 2009 in hopes of raising reading…

  15. The Acquisition of Professional Knowledge through the Development of Critical Reflection: A Pilot Study in a Teacher Training Course

    ERIC Educational Resources Information Center

    Liaw, En-Chong

    2009-01-01

    This study integrates the purposes of communication, i.e. in-class and on-line discussions, with problem solving skills in the process of learning professional knowledge of pre-service teachers. It attempts to foster both comprehension of professional knowledge and the attitude of contextualizing knowledge with situational factors. More…

  16. 14 CFR 61.313 - What aeronautical experience must I have to apply for a sport pilot certificate?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... you must log at least . . . Which must include at least . . . (a) Airplane category and single-engine... training from an authorized instructor in a single-engine airplane and at least 5 hours of solo flight... preceding 2 calendar months from the month of the test. (e) Lighter-than-air category and airship class...

  17. 14 CFR 61.313 - What aeronautical experience must I have to apply for a sport pilot certificate?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... you must log at least . . . Which must include at least . . . (a) Airplane category and single-engine... training from an authorized instructor in a single-engine airplane and at least 5 hours of solo flight... preceding 2 calendar months from the month of the test. (e) Lighter-than-air category and airship class...

  18. 14 CFR 61.313 - What aeronautical experience must I have to apply for a sport pilot certificate?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... you must log at least . . . Which must include at least . . . (a) Airplane category and single-engine... training from an authorized instructor in a single-engine airplane and at least 5 hours of solo flight... preceding 2 calendar months from the month of the test. (e) Lighter-than-air category and airship class...

  19. A Study of Alternative Education Seat Time Waiver Students in Michigan

    ERIC Educational Resources Information Center

    Moore, Linden A.

    2017-01-01

    In September of 2007, the Michigan Department of Education introduced a program referred to as seat time waivers to a few school districts in Michigan to pilot. During the 2009-2010 school year, 999 students were on seat time waivers with a total of 5070 classes taken by these students. While the number of online learners continues to grow…

  20. The Design and Pilot Evaluation of an Interactive Learning Environment for Introductory Programming Influenced by Cognitive Load Theory and Constructivism

    ERIC Educational Resources Information Center

    Moons, Jan; De Backer, Carlos

    2013-01-01

    This article presents the architecture and evaluation of a novel environment for programming education. The design of this programming environment, and the way it is used in class, is based on the findings of constructivist and cognitivist learning paradigms. The environment is evaluated based on qualitative student and teacher evaluations and…

  1. Young, Gifted, and Handicapped: Mainstreaming High Potential Handicapped Students into the Executive High School Internships Program.

    ERIC Educational Resources Information Center

    Hirsch, Sharlene P.

    The document describes the Executive High School Internships program which mainstreamed a pilot group of 14 high potential students with orthopedic, hearing, and sight impairments into a project which enabled them to spend a full term, on leave from classes, in nonpaid placements with public and private sector managers and executives, learning how…

  2. Teaching for Understanding: Harvard Comes to Pennell Elementary. A Teacher Research Report.

    ERIC Educational Resources Information Center

    Fluellen, Jerry E., Jr.

    During the 2002-03 school year, one Philadelphia fifth grade class developed a core curriculum designed to teach every child the 21st century basic skills: the ability to think, learn, and create. This effort was a pilot for a rigorous Harvard University based program to develop proficiency for each child in a mixed ability classroom of 29…

  3. 78 FR 77538 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... (c), Rule 1034 and Rule 1038 do not apply to orders placed in the cabinet. Cabinet transactions are... Exchange filed an immediately effective proposal that extended the pilot program until December 1, 2012.\\10... procedures were limited to options classes traded in $0.05 or $0.10 standard increments. The $1 cabinet...

  4. A Pilot Study on Concurrent Learning/Teaching Model (CLTM) for Online and In-Class Informatics Students

    ERIC Educational Resources Information Center

    Liu, Feng; Stapleton, Colleen; Stephen, Jacqueline

    2017-01-01

    The Informatics program at Mercer University is offered at four regional academic centers located throughout the state of Georgia. We serve non-traditional students who have primary responsibilities such as caring for family, working, and participating in their communities. We aim to offer availability and access to all required courses, access to…

  5. Face-to-Face, Hybrid, or Online?: Issues Faculty Face Redesigning an Introductory Engineering Graphics Course

    ERIC Educational Resources Information Center

    Branoff, Theodore; Wiebe, Eric

    2009-01-01

    A hybrid introductory course was developed and piloted during the Fall 2007 semester in three laptop sections (i.e., all of the students owned and brought laptops to class each day). The online portion of the course included voiced-over content presentations, software demonstrations, and sketching examples as well as online assessments. Sections…

  6. The spatial distribution of riparian ash: implications for the dispersal of the emerald ash borer

    Treesearch

    Susan J. Crocker; W. Keith Moser; Mark H. Hansen; Mark D. Nelson

    2007-01-01

    A pilot study to assess riparian ash connectivity and its implications for emerald ash borer dispersal was conducted in three subbasins in Michigan's Southern Lower Peninsula. Forest Inventory and Analysis data were used to estimate ash biomass. The nineteen percent of plots in riparian physiographic classes contained 40 percent of ash biomass. Connectivity of...

  7. Information Literacy and the Flipped Classroom: Examining the Impact of a One-Shot Flipped Class on Student Learning and Perceptions

    ERIC Educational Resources Information Center

    Brooks, Andrea Wilcox

    2014-01-01

    This article examines the flipped classroom approach in higher education and its use in one -shot information literacy instruction sessions. The author presents findings from a pilot study of student learning and student perceptions pertaining to flipped model IL instruction. Students from two sections of the same course participated in this…

  8. Embedding Hands-On Mini Laboratory Experiences in a Core Undergraduate Fluid Mechanics Course: A Pilot Study

    ERIC Educational Resources Information Center

    Han, Duanduan; Ugaz, Victor

    2017-01-01

    Three self-contained mini-labs were integrated into a core undergraduate fluid mechanics course, with the goal of delivering hands-on content in a manner scalable to large class sizes. These mini-labs supported learning objectives involving friction loss in pipes, flow measurement, and centrifugal pump analysis. The hands-on experiments were…

  9. Community College Mentors: The Development and Uses of Cultural and Social Capital to Interrupt Marginalization

    ERIC Educational Resources Information Center

    Debro, Karl G.

    2012-01-01

    The topic of this study is a community college mentoring program, connecting small groups of students with a campus employee. The mentoring program was a feature in a pilot AVID student success class. Specifically, this study attempts to answer the following questions: How do AVID College Mentors develop genuine relationships with their Mentees?…

  10. Streaking into Middle School Science: The Dell Streak Pilot Project

    ERIC Educational Resources Information Center

    Austin, Susan Eudy

    2012-01-01

    A case study is conducted implementing the Dell Streak seven-inch android device into eighth grade science classes of one teacher in a rural middle school in the Piedmont region of North Carolina. The purpose of the study is to determine if the use of the Dell Streaks would increase student achievement on standardized subject testing, if the…

  11. Students' Conceptual Knowledge of Limits in Calculus: A Two-Part Constructivist Case Study

    ERIC Educational Resources Information Center

    Adams, Margaret Smolinka

    2013-01-01

    This case study investigated students' conceptual knowledge of limits in calculus by implementing semi-structured interviews. The constructivist learning principles of Piaget and Inhelder as well as theories of understanding by Skemp guided the study. In Phase I, a pilot study was conducted with 15 students from a Calculus III class. By using…

  12. 78 FR 79049 - Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-27

    ... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-71163; File No. SR-NYSEMKT-2013-104] Self-Regulatory Organizations; NYSE MKT LLC; Notice of Filing and Immediate Effectiveness of Proposed Rule Change Proposes to Amend Commentary .02 to NYSE Amex Options Rule 960NY in order to Extend the Penny Pilot in Options Classes in Certain Issues...

  13. Implementation and Initial Validation of the Combined English Language Skills Assessment (CELSA) at Golden West College.

    ERIC Educational Resources Information Center

    Isonio, Steven

    During spring 1992, the Combined English Language Skills Assessment (CELSA) test was piloted with a sample of English-as-a-Second-Language (ESL) classes at Golden West College (GWC) in Huntington Beach, California. The CELSA, which utilizes a cloze format including parts of conversations and short dialogues, combines items from beginning,…

  14. Adopting a Blended Learning Approach: Challenges Encountered and Lessons Learned in an Action Research Study

    ERIC Educational Resources Information Center

    Kenney, Jane; Newcombe, Ellen

    2011-01-01

    Adopting a new teaching approach is often a daunting task especially if one is an early adopter in a limited-resource environment. This article describes the challenges encountered and the strategies used in pilot testing a blended instructional method in a large size class within the college of education at a medium-sized university. The main…

  15. Mindfulness-Based Intervention for Adolescents with Recurrent Headaches: A Pilot Feasibility Study

    PubMed Central

    Hesse, Toni; Holmes, Laura G.; Kennedy-Overfelt, Vicki; Kerr, Lynne M.; Giles, Lisa L.

    2015-01-01

    Recurrent headaches cause significant burden for adolescents and their families. Mindfulness-based interventions (MBIs) have been shown to reduce stress and alter the experience of pain, reduce pain burden, and improve quality of life. Research indicates that MBIs can benefit adults with chronic pain conditions including headaches. A pilot nonrandomized clinical trial was conducted with 20 adolescent females with recurrent headaches. Median class attendance was 7 of 8 total sessions; average class attendance was 6.10 ± 2.6. Adherence to home practice was good, with participants reporting an average of 4.69 (SD = 1.84) of 6 practices per week. Five participants dropped out for reasons not inherent to the group (e.g., extracurricular scheduling); no adverse events were reported. Parents reported improved quality of life and physical functioning for their child. Adolescent participants reported improved depression symptoms and improved ability to accept their pain rather than trying to control it. MBIs appear safe and feasible for adolescents with recurrent headaches. Although participants did not report decreased frequency or severity of headache following treatment, the treatment had a beneficial effect for depression, quality of life, and acceptance of pain and represents a promising adjunct treatment for adolescents with recurrent headaches. PMID:26798398

  16. Blackout detection as a multiobjective optimization problem.

    PubMed

    Chaudhary, A M; Trachtenberg, E A

    1991-01-01

    We study new fast computational procedures for a pilot blackout (total loss of vision) detection in real time. Their validity is demonstrated by data acquired during experiments with volunteer pilots on a human centrifuge. A new systematic class of very fast suboptimal group filters is employed. The utilization of various inherent group invariancies of signals involved allows us to solve the detection problem via estimation with respect to many performance criteria. The complexity of the procedures in terms of the number of computer operations required for their implementation is investigated. Various classes of such prediction procedures are investigated, analyzed and trade offs are established. Also we investigated the validity of suboptimal filtering using different group filters for different performance criteria, namely: the number of false detections, the number of missed detections, the accuracy of detection and the closeness of all procedures to a certain bench mark technique in terms of dispersion squared (mean square error). The results are compared to recent studies of detection of evoked potentials using estimation. The group filters compare favorably with conventional techniques in many cases with respect to the above mentioned criteria. Their main advantage is the fast computational processing.

  17. [Sero-epidemiology of VZV infection in Italy: impact evaluation of extensive vaccination].

    PubMed

    Gabutti, Giovanni; Rota, Maria Cristina; De Donno, Antonella; Guido, Marcello; Bella, Antonino; Idolo, Adele; Lupi, Silvia; Brignole, Giordana

    2014-01-01

    Eight Italian Regions have begun offering vaccination against varicella to children aged 13-15 months, with a second dose at 5-6 years of age. A serosurvey was conducted to evaluate the impact of extensive vaccination in these "pilot" Regions. Samples were collected in compliance with current legislation and after the approval of the Ethics Committee. The qualitative and quantitative determination of antibodies (IgG) against varicella was performed using an ELISA assay with high sensitivity and specificity. 1,470 samples were analyzed. After the decrease of seropositivity associated with the decay of passively acquired antibody titer, there was a progressive increase of seroprevalence in the other age groups. The comparison with what was recorded in two studies conducted with similar assays in the periods 1996/97 and 2003/04, showed a significant increase in seroprevalence following extensive immunization, particularly in the age classes 1 year, 2-4 years and 5-9 years. The proportion of seropositivity in the age classes 1 year and 2-4 years has more than doubled. Seroepidemiological studies are a useful tool to evaluate the distribution of susceptible individuals in the population. This study highlighted the impact of extensive vaccination against varicella in eight "pilot" Regions.

  18. Tai Chi: moving for better balance -- development of a community-based falls prevention program.

    PubMed

    Li, Fuzhong; Harmer, Peter; Mack, Karin A; Sleet, David; Fisher, K John; Kohn, Melvin A; Millet, Lisa M; Xu, Junheng; Yang, Tingzhong; Sutton, Beth; Tompkins, Yvaughn

    2008-05-01

    This study was designed to develop an evidence- and community based falls prevention program -- Tai Chi: Moving for Better Balance. A mixed qualitative and quantitative approach was used to develop a package of materials for program implementation and evaluation. The developmental work was conducted in 2 communities in the Pacific Northwest. Participants included a panel of experts, senior service program managers or activity coordinators, and older adults. Outcome measures involved program feasibility and satisfaction. Through an iterative process, a program package was developed. The package contained an implementation plan and class training materials (ie, instructor's manual, videotape, and user's guidebook). Pilot testing of program materials showed that the content was appropriate for the targeted users (community-living older adults) and providers (local senior service organizations). A feasibility survey indicated interest and support from users and providers for program implementation. A 2-week pilot evaluation showed that the program implementation was feasible and evidenced good class attendance, high participant satisfaction, and interest in continuing Tai Chi. The package of materials developed in this study provides a solid foundation for larger scale implementation and evaluation of the program in community settings.

  19. Pilot study of facial soft tissue thickness differences among three skeletal classes in Japanese females.

    PubMed

    Utsuno, Hajime; Kageyama, Toru; Uchida, Keiichi; Yoshino, Mineo; Oohigashi, Shina; Miyazawa, Hiroo; Inoue, Katsuhiro

    2010-02-25

    Facial reconstruction is a technique used in forensic anthropology to estimate the appearance of the antemortem face from unknown human skeletal remains. This requires accurate skull assessment (for variables such as age, sex, and race) and soft tissue thickness data. However, the skull can provide only limited information, and further data are needed to reconstruct the face. The authors herein obtained further information from the skull in order to reconstruct the face more accurately. Skulls can be classified into three facial types on the basis of orthodontic skeletal classes (namely, straight facial profile, type I, convex facial profile, type II, and concave facial profile, type III). This concept was applied to facial tissue measurement and soft tissue depth was compared in each skeletal class in a Japanese female population. Differences of soft tissue depth between skeletal classes were observed, and this information may enable more accurate reconstruction than sex-specific depth alone. 2009 Elsevier Ireland Ltd. All rights reserved.

  20. Examining the Impact of a Simulation Classroom Experience on Teacher Candidates' Sense of Efficacy in Communicating with English Learners

    ERIC Educational Resources Information Center

    Regalla, Michele; Hutchinson, Cynthia; Nutta, Joyce; Ashtari, Nooshan

    2016-01-01

    This pilot study examined the use of a simulation classroom in helping teacher candidates enrolled in a general methods class adjust their communication for English learners (ELs). Surveys were administered to teacher candidates asking them to report their sense of efficacy in meeting the needs of English learners. According to survey data, the…

  1. Teacher Performance Assessment (edTPA): An Instructor's Development and Evaluation of an Embedded Signature Assessment in an Early Childhood Literacy Course

    ERIC Educational Resources Information Center

    Noel, Andrea M.

    2014-01-01

    As of May 2014, all candidates for teacher certification in New York State must successfully complete the teacher performance assessment (edTPA). This article describes an assignment piloted in an early childhood literacy class as an embedded signature assessment and has three goals: to explain the context that led to the development of the…

  2. Growth: How Much is Too Much? Teacher's Guide. Science Module (9th-10th Grade Biology).

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This is a teacher's guide for a learning module designed to integrate environmental education into ninth- and tenth-grade chemistry classes. This module and a companion social studies module were pilot tested in Gwinnett County, Georgia in 1975-76. The module is divided into four parts. Part one provides a broad overview of unit content and…

  3. An Implementation Study: An Analysis of Elementary Student and Teacher Attitudes toward Science in Process-Approach vs. Traditional Science Classes.

    ERIC Educational Resources Information Center

    Kyle, William C.; And Others

    In anticipation of House Bill 246 (now Texas Administrative Code Chapter 75) which requires an inquiry-based, process-approach to the teaching of science, the Richardson Independent School District established the Elementary Science Pilot Project and adopted the Science Curriculum Improvement Study (SCIS) as part of their new K-6 Science through…

  4. Growth: How Much is Too Much? Student Book. Social Studies Module (9th-10th Grade Social Studies). Revised Edition.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This learning module is designed to integrate environmental education into ninth- and tenth-grade social studies courses. The module and a parallel module designed for chemistry classes were pilot tested in Gwinnett County, Georgia in 1975-76. The module is divided into four parts. The first part alerts students to the serious problems that growth…

  5. Growth: How Much is Too Much? Student Book. Science Module (9th-10th Grade Biology). Revised Edition.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Coll. of Education.

    This learning module is designed to integrate environmental education into ninth- and tenth-grade chemistry classes. This module and a companion social studies module were pilot tested in Gwinnett County, Georgia in 1975-76. The module is divided into four parts. Part one provides a broad overview of unit content and proposes questions to…

  6. Rethinking Design Process: Using 3D Digital Models as an Interface in Collaborative Session

    ERIC Educational Resources Information Center

    Ding, Suining

    2008-01-01

    This paper describes a pilot study for an alternative design process by integrating a designer-user collaborative session with digital models. The collaborative session took place in a 3D AutoCAD class for a real world project. The 3D models served as an interface for designer-user collaboration during the design process. Students not only learned…

  7. "There's so Much More to It than What I Initially Thought": Stepping into Researchers' Shoes with a Class Activity in a First Year Psychology Survey Course

    ERIC Educational Resources Information Center

    Tatlow-Golden, Mimi

    2015-01-01

    In psychology, it is widely agreed that research methods, although central to the discipline, are particularly challenging to learn and teach, particularly at introductory level. This pilot study explored the potential of embedding a student-conducted research activity in a one-semester undergraduate "Introduction to Psychology" survey…

  8. LAW ENFORCEMENT OFFICER TRAINING, BASIC COURSE, UNIT II, A UNIT OF THE OHIO LAW ENFORCEMENT OFFICERS' TRAINING PROGRAM, LEARNER'S MANUAL.

    ERIC Educational Resources Information Center

    REESE, ROBERT M.; AND OTHERS

    STUDENTS MAY USE THIS MANUAL IN A LAW ENFORCEMENT TRAINING PROGRAM FOR INSERVICE LAW ENFORCEMENT OFFICERS AND RECRUITS. IT WAS DEVELOPED BY A STATEWIDE COMMITTEE OF LAW ENFORCEMENT TRAINING CONSULTANTS, SPECIALISTS, AND AN ADVISORY COMMITTEE AND WAS TESTED BY A SUBJECT MATTER SPECIALIST IN A PILOT-CLASS STUDY. THE PROGRAM IS DESIGNED TO PROVIDE…

  9. The Power of the Arts: Evaluating a Community Artist-in-Residence Program through the Lens of Studio Thinking

    ERIC Educational Resources Information Center

    Hunter-Doniger, Tracey; Berlinsky, Robin

    2017-01-01

    This article takes an analytical look at Engaging Creative Minds, a pilot community program geared to enrich learning of common core standards through a local artist-in-residence partnership with public schools. This program was designed to increase the level of engagement and student growth in classes that typically relied on rote memory and…

  10. ASCAN Helms sits in T-38A cockpit and prepares for Ellington Field training

    NASA Technical Reports Server (NTRS)

    1990-01-01

    1990 Group 13 Astronaut Candidate (ASCAN) Susan J. Helms, wearing a helmet with oxygen mask, sits in T-38A cockpit while preparing for flight training at Ellington Field. Helms, along with other 1990 Astronaut Class members, participated in the training conducted by NASA staff pilots on 07-26-90 and 07-27-90. Ellington Field is located near JSC.

  11. The Importance of Teaching Roles when Introducing Personal Digital Assistants in a Year 6 Classroom

    ERIC Educational Resources Information Center

    Hartnell-Young, Elizabeth

    2009-01-01

    This paper analyses the experience of a teacher and her Year 6 class (10-11 year-olds) over a school year, while participating in a pilot project introducing Personal Digital Assistants as a learning tool. The intervention was initiated and supported by the local City Learning Centre, which was concerned with how best to use technologies for…

  12. Making Maths Useful: How Two Teachers Prepare Adult Learners to Apply Their Numeracy Skills in Their Lives outside the Classroom

    ERIC Educational Resources Information Center

    Brooks, Carolyn

    2015-01-01

    This pilot case study of two teachers and their learner groups from Adult and Community settings, investigates how numeracy teachers, working with adult learners in discrete numeracy classes, motivate and enable learners to build on their informal skills and apply new learning to their own real-life contexts. Teachers used a range of abstract and…

  13. 77 FR 68871 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... this Rule. Also, the provisions of Rule 1033(b) and (c), Rule 1034 and Rule 1038 do not apply to orders... effective proposal that extended the pilot program until December 1, 2012.\\10\\ The Exchange now proposes an... trading procedures were limited to options classes traded in $0.05 or $0.10 standard increments. The $1...

  14. 77 FR 68876 - Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing and Immediate Effectiveness...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... this Rule. Also, the provisions of Rule 1033(b) and (c), Rule 1034 and Rule 1038 do not apply to orders... effective proposal that extended the pilot program until December 1, 2012.\\10\\ The Exchange now proposes an... trading procedures were limited to options classes traded in $0.05 or $0.10 standard increments. The $1...

  15. A Tool to Identify Older Adults Who Are Candidates for Action Planning to Increase Fruit and Vegetable Intake

    ERIC Educational Resources Information Center

    Freedman, Marjorie R.; Wood, Helen

    2011-01-01

    This pilot study developed and tested a tool in a group of multiethnic seniors (n = 24). The tool enabled these older adults to self-assess their stage of change regarding fruit and vegetable intake, and identified those in the preparation stage who were most likely to participate in follow-up action planning classes. (Contains 1 figure.)

  16. Predictive Validity of the Air Force Officer Qualifying Test for USAF Air Battle Manager Training Performance

    DTIC Science & Technology

    2008-09-01

    performance criteria including passing/failing training, training grades, class rank (Carretta & Ree, 2003; Olea & Ree, 1994), and several non...are consistent with prior validations of the AFOQT versus academic performance criteria in pilot (Carretta & Ree, 1995; Olea & Ree, 1994; Ree...Carretta, & Teachout, 1995)) and navigator ( Olea & Ree, 1994) training. Subsequent analyses took three different approaches to examine the

  17. Evaluation of a community-based clinical teaching programme by current and former student dental therapists and dental hygienists: a pilot investigation.

    PubMed

    Lynch, C D; Ash, P J; Chadwick, B L

    2011-05-28

    There has been considerable expansion in the involvement of community-based clinical teaching programmes (sometimes termed 'outreach teaching') in UK and other international dental schools. While there has been much interest in the role of this educational methodology in the professional and educational development of student dentists, there has been little, if no, consideration of this form of teaching in relation to dental care professional (DCP) students. The aim of this pilot investigation was to report the feedback and evaluation of current and former student dental therapists and dental hygienists on their experience on the St David's community-based clinical teaching programme at Cardiff. In Autumn 2009, a questionnaire was distributed by hand to the current second year student dental therapist and dental hygiene class at Cardiff (n = 18) and by post to the dental therapist and dental hygiene classes of 2004 (n = 16) and 2007 (n = 17). The questionnaire included both 'open' and 'closed' questions. Thirty responses were returned (response rate = 59%; 2004 (n = 5, 31%), 2007 (n = 9, 53%), current class (n = 16, 89%)). Seventy percent of respondents (n = 21) reported that they found the community-based clinical teaching programme to be a pleasant working environment and close to subsequent independent practice. Seventy-seven percent (n = 23) reported that their confidence performing nonsurgical periodontal treatment had increased while at the programme. One respondent commented that the programme was '...an invaluable and insightful introduction to what it would be like working in practice. Without being given the experience, it would have been a big shock to the system when I started working in practice...' This pilot investigation has revealed that current and former dental therapist and dental hygiene students are enthusiastic in their support for the inclusion of community-based clinical teaching programmes in their educational and professional development. Most former and current dental therapist and dental hygiene students noted the positive effects of this form of training on their subsequent clinical careers.

  18. Fundamental research in the area of high temperature fuel cells in Russia

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Dyomin, A.K.

    1996-04-01

    Research in the area of molten carbonate and solid oxide fuel cells has been conducted in Russia since the late 60`s. Institute of High Temperature Electrochemistry is the lead organisation in this area. Research in the area of materials used in fuel cells has allowed us to identify compositions of electrolytes, electrodes, current paths and transmitting, sealing and structural materials appropriate for long-term fuel cell applications. Studies of electrode processes resulted in better understanding of basic patterns of electrode reactions and in the development of a foundation for electrode structure optimization. We have developed methods to increase electrode activity levelsmore » that allowed us to reach current density levels of up to 1 amper/cm{sup 2}. Development of mathematical models of processes in high temperature fuel cells has allowed us to optimize their structure. The results of fundamental studies have been tested on laboratory mockups. MCFC mockups with up to 100 W capacity and SOFC mockups with up to 1 kW capacity have been manufactured and tested at IHTE. There are three SOFC structural options: tube, plate and modular.« less

  19. Stimulated hemopoiesis and enhanced survival following glucan treatment in sublethally and lethally irradiated mice

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Patchen, M.L.; MacVittie, T.J.

    1985-01-01

    Hemopoietic effects of the reticuloendothelial agent glucan were assayed in normal mice and in mice hemopoietically depleted by exposure to /sup 60/Co radiation. In normal mice, glucan administration increased the content of bone marrow and splenic transplantable pluripotent hemopoietic stem cells (CFU-2), committed granulocyte-macrophage progenitor cells (GM-CFC), and pure macrophage progenitor cells (M-CFC). Erythroid progenitor cells (CFU-e) were increased only in the spleen. In sublethally irradiated mice (650 rads), glucan increased the number of endogeneous pluripotent hemopoietic stem cells (E-CFU) when administered either before or after irradiation. The most pronounced effects were observed when glucan was administered 1 day before,more » 1 h before, or 1 h after irradiation. In addition, the administration of glucan before lethal irradiation (900 rads) enhanced survival. The most significant results were seen when glucan was administered 1 day prior to irradiation. The possibility of using agents such as glucan to enhance hemopoietic reconstitution and prevent septicemia following chemotherapy and/or radiotherapy is discussed.« less

  20. Process analysis of a molten carbonate fuel cell power plant fed with a biomass syngas

    NASA Astrophysics Data System (ADS)

    Tomasi, C.; Baratieri, M.; Bosio, B.; Arato, E.; Baggio, P.

    The coupling of renewable energy sources and innovative power generation technologies is of topical interest to meet demands for increased power generation and cleaner environmental performance. Accordingly, biomass is receiving considerable attention as a partial substitute for fossil fuels, as it is more environmentally friendly and provides a profitable way of disposing of waste. In addition, fuel cells are perceived as most promising electrical power generation systems. Today, many plants combining these two concepts are under study; they differ in terms of biomass type and/or power plant configuration. Even if the general feasibility of such applications has been demonstrated, there are still many associated problems to be resolved. This study examines a plant configuration based on a molten carbonate fuel cell (MCFC) and a recirculated fluidized-bed reactor which has been applied to the thermal conversion of many types of biomass. Process analysis is conducted by simulating the entire plant using a commercial code. In particular, an energy assessment is studied by taking account of the energy requirements of auxiliary equipment and the possibility of utilizing the exhaust gases for cogeneration.

  1. STS-34 crewmembers eat meal on OV-104's middeck

    NASA Technical Reports Server (NTRS)

    1989-01-01

    STS-34 crewmembers, on their first space flight, appear to enjoy mealtime in a zero-gravity environment. They are Pilot Michael J. McCulley and Mission Specialist (MS) Ellen S. Baker. The two, who were in the 1984 class of NASA astronauts, balance their meal trays and attempt to eat in an area of Atlantis', Orbiter Vehicle (OV) 104's, middeck that pays tribute to their astronaut roots. The 'maggot' decal or insignia has direct reference to the group. During the flight, the two made former Astronaut Paul J. Weitz, now JSC Deputy Director, an honorary member of the 1984 class. Weitz's flight suit portrait hangs on the galley facing.

  2. Initial Evaluations of LoC Prediction Algorithms Using the NASA Vertical Motion Simulator

    NASA Technical Reports Server (NTRS)

    Krishnakumar, Kalmanje; Stepanyan, Vahram; Barlow, Jonathan; Hardy, Gordon; Dorais, Greg; Poolla, Chaitanya; Reardon, Scott; Soloway, Donald

    2014-01-01

    Flying near the edge of the safe operating envelope is an inherently unsafe proposition. Edge of the envelope here implies that small changes or disturbances in system state or system dynamics can take the system out of the safe envelope in a short time and could result in loss-of-control events. This study evaluated approaches to predicting loss-of-control safety margins as the aircraft gets closer to the edge of the safe operating envelope. The goal of the approach is to provide the pilot aural, visual, and tactile cues focused on maintaining the pilot's control action within predicted loss-of-control boundaries. Our predictive architecture combines quantitative loss-of-control boundaries, an adaptive prediction method to estimate in real-time Markov model parameters and associated stability margins, and a real-time data-based predictive control margins estimation algorithm. The combined architecture is applied to a nonlinear transport class aircraft. Evaluations of various feedback cues using both test and commercial pilots in the NASA Ames Vertical Motion-base Simulator (VMS) were conducted in the summer of 2013. The paper presents results of this evaluation focused on effectiveness of these approaches and the cues in preventing the pilots from entering a loss-of-control event.

  3. Operator modeling in commerical aviation: Cognitive models, intelligent displays, and pilot's assistants

    NASA Technical Reports Server (NTRS)

    Govindaraj, T.; Mitchell, C. M.

    1994-01-01

    One of the goals of the National Aviation Safety/Automation program is to address the issue of human-centered automation in the cockpit. Human-centered automation is automation that, in the cockpit, enhances or assists the crew rather than replacing them. The Georgia Tech research program focused on this general theme, with emphasis on designing a computer-based pilot's assistant, intelligent (i.e, context-sensitive) displays, and an intelligent tutoring system for understanding and operating the autoflight system. In particular, the aids and displays were designed to enhance the crew's situational awareness of the current state of the automated flight systems and to assist the crew's situational awareness of the current state of the automated flight systems and to assist the crew in coordinating the autoflight system resources. The activities of this grant included: (1) an OFMspert to understand pilot navigation activities in a 727 class aircraft; (2) an extension of OFMspert to understand mode control in a glass cockpit, Georgia Tech Crew Activity Tracking System (GT-CATS); (3) the design of a training system to teach pilots about the vertical navigation portion of the flight management system -VNAV Tutor; and (4) a proof-of-concept display, using existing display technology, to facilitate mode awareness, particularly in situations in which controlled flight into terrain (CFIT) is a potential.

  4. Education of garment workers: prevention of work related musculoskeletal disorders.

    PubMed

    Pun, Jane Chao; Burgel, Barbara J; Chan, Jackie; Lashuay, Nan

    2004-08-01

    This educational intervention was designed as part of a garment worker occupational health and safety initiative, with the goal to reduce musculoskeletal symptoms in this monolingual Cantonese speaking population. Using risk communication and the Chinese concepts of yin and yang, the class curriculum was designed to be participatory. It focused on linking symptoms to high risk work activities; explaining the nature of musculoskeletal injury; and encouraging compliance with self care measures of ice, stretching, and early symptom reporting. A total of 21 women completed the Healthy Work Classes, with an increase in perceived levels of energy measured after each class. Additionally, contingency contracting for both individual and workplace change was piloted. This curriculum was revised to become a "train the trainer" program, with training of garment worker leaders and the goal to disseminate this prevention based curriculum to garment workers in the Oakland, California community.

  5. Using multimedia learning modules in a hybrid-online course in electricity and magnetism

    NASA Astrophysics Data System (ADS)

    Sadaghiani, Homeyra R.

    2011-06-01

    We have been piloting web-based multimedia learning modules (MLMs), developed by the Physics Education Research Group at the University of Illinois at Urbana Champaign (UIUC), as a “prelecture assignment” in several introductory physics courses at California State Polytechnic University at Pomona. In this study, we report the results from a controlled study utilizing modules on electricity and magnetism as a part of a blended hybrid-online course. We asked students in the experimental section to view the MLMs prior to attending the face-to-face class, and to make sure this would not result in additional instructional time, we reduced the weekly class time by one-third. We found that despite reduced class time, student-learning outcomes were not hindered; in fact, the implementation of the UIUC MLMs resulted in a positive effect on student performance on conceptual tests and classroom discussion questions.

  6. Fully automatic guidance and control for rotorcraft nap-of-the-Earth flight following planned profiles. Volume 1: Real-time piloted simulation

    NASA Technical Reports Server (NTRS)

    Clement, Warren F.; Gorder, Peter J.; Jewell, Wayne F.

    1991-01-01

    Developing a single-pilot, all-weather nap-of-the-earth (NOE) capability requires fully automatic NOE (ANOE) navigation and flight control. Innovative guidance and control concepts are investigated in a four-fold research effort that: (1) organizes the on-board computer-based storage and real-time updating of NOE terrain profiles and obstacles in course-oriented coordinates indexed to the mission flight plan; (2) defines a class of automatic anticipative pursuit guidance algorithms and necessary data preview requirements to follow the vertical, lateral, and longitudinal guidance commands dictated by the updated flight profiles; (3) automates a decision-making process for unexpected obstacle avoidance; and (4) provides several rapid response maneuvers. Acquired knowledge from the sensed environment is correlated with the forehand knowledge of the recorded environment (terrain, cultural features, threats, and targets), which is then used to determine an appropriate evasive maneuver if a nonconformity of the sensed and recorded environments is observed. This four-fold research effort was evaluated in both fixed-based and moving-based real-time piloted simulations, thereby, providing a practical demonstration for evaluating pilot acceptance of the automated concepts, supervisory override, manual operation, and re-engagement of the automatic system. Volume one describes the major components of the guidance and control laws as well as the results of the piloted simulations. Volume two describes the complete mathematical model of the fully automatic guidance system for rotorcraft NOE flight following planned flight profiles.

  7. Integrating interactive computational modeling in biology curricula.

    PubMed

    Helikar, Tomáš; Cutucache, Christine E; Dahlquist, Lauren M; Herek, Tyler A; Larson, Joshua J; Rogers, Jim A

    2015-03-01

    While the use of computer tools to simulate complex processes such as computer circuits is normal practice in fields like engineering, the majority of life sciences/biological sciences courses continue to rely on the traditional textbook and memorization approach. To address this issue, we explored the use of the Cell Collective platform as a novel, interactive, and evolving pedagogical tool to foster student engagement, creativity, and higher-level thinking. Cell Collective is a Web-based platform used to create and simulate dynamical models of various biological processes. Students can create models of cells, diseases, or pathways themselves or explore existing models. This technology was implemented in both undergraduate and graduate courses as a pilot study to determine the feasibility of such software at the university level. First, a new (In Silico Biology) class was developed to enable students to learn biology by "building and breaking it" via computer models and their simulations. This class and technology also provide a non-intimidating way to incorporate mathematical and computational concepts into a class with students who have a limited mathematical background. Second, we used the technology to mediate the use of simulations and modeling modules as a learning tool for traditional biological concepts, such as T cell differentiation or cell cycle regulation, in existing biology courses. Results of this pilot application suggest that there is promise in the use of computational modeling and software tools such as Cell Collective to provide new teaching methods in biology and contribute to the implementation of the "Vision and Change" call to action in undergraduate biology education by providing a hands-on approach to biology.

  8. Prospective, open-label, uncontrolled pilot study to study safety and efficacy of sildenafil in systemic sclerosis-related pulmonary artery hypertension and cutaneous vascular complications.

    PubMed

    Kumar, Uma; Sankalp, Gokhale; Gokhle, Sankalp S; Sreenivas, V; Kaur, Satbir; Misra, Durgaprasanna

    2013-04-01

    Pulmonary artery hypertension (PAH) remains the leading cause of morbidity and mortality in systemic sclerosis, while Raynaud's phenomenon and digital ulcers significantly add to the morbidity in systemic sclerosis (SSc). This study was undertaken to evaluate the role of sildenafil in PAH, Raynaud's phenomenon, and digital ulcers in systemic sclerosis patients. A prospective, open-label, uncontrolled pilot study was done at a tertiary care centre in India to study the safety and efficacy of oral sildenafil in PAH, Raynaud's phenomenon, digital infarcts, and ulcers in SSc. Seventeen patients fulfilling ACR classification criteria for scleroderma and having PAH were recruited. Six-minute walk test, WHO class of dyspnoea, severity of Raynaud's phenomenon, and 2D ECHO were performed in all the study subjects at baseline and at 3 months post-treatment. All patients were treated with oral sildenafil 25 mg three times a day for a period of 3 months. The pre- and post-treatment values of mean pulmonary artery pressure (PAP), 6-min walk test, WHO class of dyspnoea, and severity of Raynaud's phenomenon were compared to look for any significant change. Sixteen patients who completed 3-month follow-up had shown statistically significant improvement in 6-min walk test, WHO class of dyspnoea, severity of Raynaud's phenomenon, and mPAP. Also, there was no occurrence of new digital infarcts or ulcers, and existing ulcers showed signs of healing. Sildenafil is highly efficacious cheaper and safe alternative to other available therapies for SSc-associated PAH, Raynaud's phenomenon, and digital infarcts/ulcers.

  9. A behavioral weight-loss intervention for persons with serious mental illness in psychiatric rehabilitation centers.

    PubMed

    Daumit, G L; Dalcin, A T; Jerome, G J; Young, D R; Charleston, J; Crum, R M; Anthony, C; Hayes, J H; McCarron, P B; Khaykin, E; Appel, L J

    2011-08-01

    Overweight and obesity are epidemic in populations with serious mental illnesses. We developed and pilot-tested a behavioral weight-loss intervention appropriately tailored for persons with serious mental disorders. We conducted a single-arm pilot study in two psychiatric rehabilitation day programs in Maryland, and enrolled 63 overweight or obese adults. The 6-month intervention provided group and individual weight management and group physical activity classes. The primary outcome was weight change from baseline to 6 months. A total of 64% of those potentially eligible enrolled at the centers. The mean age was 43.7 years; 56% were women; 49% were white; and over half had schizophrenia or a schizoaffective disorder. One-third had hypertension and one-fifth had diabetes. In total, 52 (82%) completed the study; others were discharged from psychiatric centers before completion of the study. Average attendance across all weight management sessions was 70% (87% on days participants attended the center) and 59% for physical activity classes (74% on days participants attended the center). From a baseline mean of 210.9 lbs (s.d. 43.9), average weight loss for 52 participants was 4.5 lb (s.d. 12.8) (P<0.014). On average, participants lost 1.9% of body weight. Mean waist circumference change was 3.1 cm (s.d. 5.6). Participants on average increased the distance on the 6-minute walk test by 8%. This pilot study documents the feasibility and preliminary efficacy of a behavioral weight-loss intervention in adults with serious mental illness who were attendees at psychiatric rehabilitation centers. The results may have implications for developing weight-loss interventions in other institutional settings such as schools or nursing homes.

  10. Small Unmanned Aircraft Systems Integration into the National Airspace System Visual-Line-of-Sight Human-in-the-Loop Experiment

    NASA Technical Reports Server (NTRS)

    Trujillo, Anna C.; Ghatas, Rania W.; Mcadaragh, Raymon; Burdette, Daniel W.; Comstock, James R.; Hempley, Lucas E.; Fan, Hui

    2015-01-01

    As part of the Unmanned Aircraft Systems (UAS) in the National Airspace System (NAS) project, research on integrating small UAS (sUAS) into the NAS was underway by a human-systems integration (HSI) team at the NASA Langley Research Center. Minimal to no research has been conducted on the safe, effective, and efficient manner in which to integrate these aircraft into the NAS. sUAS are defined as aircraft weighing 55 pounds or less. The objective of this human system integration team was to build a UAS Ground Control Station (GCS) and to develop a research test-bed and database that provides data, proof of concept, and human factors guidelines for GCS operations in the NAS. The objectives of this experiment were to evaluate the effectiveness and safety of flying sUAS in Class D and Class G airspace utilizing manual control inputs and voice radio communications between the pilot, mission control, and air traffic control. The design of the experiment included three sets of GCS display configurations, in addition to a hand-held control unit. The three different display configurations were VLOS, VLOS + Primary Flight Display (PFD), and VLOS + PFD + Moving Map (Map). Test subject pilots had better situation awareness of their vehicle position, altitude, airspeed, location over the ground, and mission track using the Map display configuration. This configuration allowed the pilots to complete the mission objectives with less workload, at the expense of having better situation awareness of other aircraft. The subjects were better able to see other aircraft when using the VLOS display configuration. However, their mission performance, as well as their ability to aviate and navigate, was reduced compared to runs that included the PFD and Map displays.

  11. Software engineering processes for Class D missions

    NASA Astrophysics Data System (ADS)

    Killough, Ronnie; Rose, Debi

    2013-09-01

    Software engineering processes are often seen as anathemas; thoughts of CMMI key process areas and NPR 7150.2A compliance matrices can motivate a software developer to consider other career fields. However, with adequate definition, common-sense application, and an appropriate level of built-in flexibility, software engineering processes provide a critical framework in which to conduct a successful software development project. One problem is that current models seem to be built around an underlying assumption of "bigness," and assume that all elements of the process are applicable to all software projects regardless of size and tolerance for risk. This is best illustrated in NASA's NPR 7150.2A in which, aside from some special provisions for manned missions, the software processes are to be applied based solely on the criticality of the software to the mission, completely agnostic of the mission class itself. That is, the processes applicable to a Class A mission (high priority, very low risk tolerance, very high national significance) are precisely the same as those applicable to a Class D mission (low priority, high risk tolerance, low national significance). This paper will propose changes to NPR 7150.2A, taking mission class into consideration, and discuss how some of these changes are being piloted for a current Class D mission—the Cyclone Global Navigation Satellite System (CYGNSS).

  12. Calming and Focusing: Students' Perceptions of Short Classroom Strategies for Fostering Presence.

    PubMed

    VanKuiken, Debra; Bradley, Jennifer; Harland, Barbara; King, Margaret O'Brien

    2016-05-05

    Presence is the essence of professional nursing in the nurse-patient connection. Nursing students have little exposure to strategies fostering presence. This pilot study explored students' perceptions of strategies to encourage presence in the classroom. A three-question survey was distributed to students in the last week of classes. Faculty not teaching that course administered the survey. Four faculty used strategies aimed at encouraging presence. These strategies included starting class with a mindfulness minute, mindful movement, singing bowl, peace and power check in, and a discussion of a current event. Each class used only one strategy consistently through the semester. Participants were undergraduate and graduate students enrolled in one of seven classes taught by these faculty. Overall the students found strategies to be beneficial. In reflecting on the experience with the strategies, four themes emerged: calming/relaxing; focusing/centering; setting aside distractions; and feeling community and connection. These brief strategies were acceptable to most students and were helpful to the students in preparing for class. The response to mindfulness minute was most positive. Further research is needed on the introduction of strategies that help students in the classroom and may also increase presence at the bedside. © The Author(s) 2016.

  13. Engaging Overweight Adolescents in a Health and Fitness Program Using Wearable Activity Trackers.

    PubMed

    Wilson, Marian; Ramsay, Samantha; Young, Kimberly J

    Our objectives were to (a) examine feasibility and receptivity of overweight adolescents joining a community-based group fitness program and (b) test preliminary efficacy of a 12-week pilot intervention designed to promote health, fitness, and self-efficacy for the identified teens. The 12-week fitness program for overweight adolescents was developed and included planned physical activities, nutrition classes, and goal-setting sessions. A one-group pre-/posttest study design evaluated 20 participants from grades 10 through 12 who enrolled in the program pilot study. Participants were given a wearable activity tracker that captured data using an Internet-based platform. Outcome measures included body mass index, screen time, fitness, and cardiovascular measures. A community fitness program for overweight adolescents was successfully implemented. High school students were receptive to the intervention and reported high program satisfaction. Positive effects included measurements of strength, systolic blood pressure, weight, and screen time behaviors. This study provides evidence to support the feasibility, acceptance, and preliminary effects of the pilot program with overweight adolescents. Copyright © 2017 National Association of Pediatric Nurse Practitioners. Published by Elsevier Inc. All rights reserved.

  14. Saturn Apollo Program

    NASA Image and Video Library

    1969-07-09

    In this photograph, technicians are transferring mice from a support germ free isolator, through a hypochlorite dunk tank, into the class III cabinetry in the Germ-free and Conventional Animal Laboratories of the Lunar Receiving Laboratory, building 37, of the Manned Spacecraft Center in Houston, Texas. This laboratory was part of the overall physical, chemical, and biological test program of the Apollo 11 returned lunar samples. Aboard the Marshall Space Flight Center (MSFC) developed Saturn V launch vehicle, the Apollo 11 mission launched from The Kennedy Space Center, Florida on July 16, 1969 and safely returned to Earth on July 24, 1969. The 3-man crew aboard the flight consisted of astronauts Neil A. Armstrong, commander; Edwin Aldrin, Lunar Module (LM) pilot; and Michael Collins, Command Module (CM) pilot. The CM, piloted by Michael Collins remained in a parking orbit around the Moon while the LM, named “Eagle’’, carrying astronauts Neil Armstrong and Edwin Aldrin, landed on the Moon. In 2 1/2 hours, the crew collected 47 pounds of lunar surface material which was returned to Earth for analysis.

  15. The effect of modified jazz dance on balance, cognition, and mood in older adults.

    PubMed

    Alpert, Patricia T; Miller, Sally K; Wallmann, Harvey; Havey, Richard; Cross, Chad; Chevalia, Theresa; Gillis, Carrie B; Kodandapari, Keshavan

    2009-02-01

    The purpose of this pilot study was to evaluate the impact of jazz dance class instruction on balance, cognition, and mood (specifically depression) in 13 healthy, community-dwelling, English-speaking older women with a mean age of 68. Data were collected using self-report questionnaires (Folstein Mini Mental Status Examination [MMSE] and Geriatric Depression Scale [GDS]), and the sensory organization test (SOT) for balance measurements (using the NeuroCom Smart Balance Master) was performed at three time periods in the study: time 1: between week 1 and week 2 of jazz class (baseline), time 2: between week 8 and week 9 of jazz class (midpoint), and time 3: after week 15 of jazz class (final measurement). Differences in mean MMSE and GDS scores over time were not significant; however, SOT scores showed an increasing trend (p < .001). Data analysis using analysis of variance with repeated measures showed that balance measures improved throughout the duration of the study (F(2,10)= 19.68, p < .001). Post hoc analyses using paired t tests with a Bonferroni correction indicated that significant increases in balance occurred from time 1 to time 2 and from time 2 to time 3. These preliminary pilot study findings suggest that jazz dance does not impact cognition or mood but may improve balance in older women. This finding may have significant implications for fall prevention in the postmenopausal population. Because falls are a leading cause of morbidity and mortality in older adults of both genders, research is needed to evaluate both the impact of jazz dance on balance in older men and jazz dance as a fall prevention strategy in aging adults. Additionally, longitudinal research with a larger sample size is needed to test the effectiveness of jazz dance as a strategy for improving balance, cognition, and mood.

  16. Guia para la ensenanza de la Lengua Nacional (segundo ano) (A Guide to the Teaching of the National Language (second year).

    ERIC Educational Resources Information Center

    Instituto Nacional de Pedagogia (Mexico).

    This document is an English-language abstract (approximately 1500 words) of a guide based on the results of experiments conducted by the Instituto Nacional de Pedagogia in its pilot school and other schools in Mexico, D. F. The foreword points out that there are two aspects of language teaching in elementary schools--the first year class to read…

  17. An Evaluation of a Museum Science Education Project with Social Integration and Urban Environmental Problems as a Focus.

    ERIC Educational Resources Information Center

    Allen, David W.

    The Paired School Science Project (PSSP) conducted between public and parochial schools was evaluated over a period from 1968-71. A pilot program was carried out among fifth and sixth grade students of 30 schools in the 1967-68 school year. During the study period, these classes of the paired schools were bused to the Franklin Institute for…

  18. Linguistic Analysis of Extended Examination Answers: Differences between On-Screen and Paper-Based, High- and Low-Scoring Answers

    ERIC Educational Resources Information Center

    Charman, Melody

    2014-01-01

    This small-scale pilot study aimed to establish how the mode of response in an examination affects candidates' performances on items that require an extended answer. The sample comprised 46 17-year-old students from two classes (one in a state secondary school and one in a state sixth-form college), who sat a mock A-level English Literature…

  19. Advanced Methods for Passive Acoustic Detection, Classification, and Localization of Marine Mammals

    DTIC Science & Technology

    2014-09-30

    floor 1176 Howell St Newport RI 02842 phone: (401) 832-5749 fax: (401) 832-4441 email: David.Moretti@navy.mil Steve W. Martin SPAWAR...APPROACH Odontocete click detection and classification. A multi-class support vector machine (SVM) classifier was previously developed ( Jarvis ...beaked whales, Risso’s dolphins, short-finned pilot whales, and sperm whales. Here Moretti’s group, particularly S. Jarvis , is improving the SVM

  20. Pilot Study at Ramsay High School, Birmingham Public School System, Birmingham, Alabama. The Trimester Plan as It Relates to a Secondary Art Program: Advantages, Disadvantages and Opportunities Implied.

    ERIC Educational Resources Information Center

    Blackwell, Maree Macon; Kegley, Florence A.

    This paper examines the anticipated advantages and disadvantages of a proposed trimester plan for a Birmingham (Alabama) high school. The proposed plan would maintain the usual length school year, simply dividing it into three "mesters", rather than the traditional two. The Birmingham trimester plan also would lengthen each class period…

  1. Dance program for physical rehabilitation and participation in children with cerebral palsy.

    PubMed

    López-Ortiz, Citlali; Gladden, Kim; Deon, Laura; Schmidt, Jennifer; Girolami, Gay; Gaebler-Spira, Deborah

    2012-02-01

    Objective : This pilot study aimed to examine a classical ballet program created for children with cerebral palsy (CP) as an emerging physical rehabilitation modality. The main program goals were to promote participation and to provide an artistic, physically therapeutic activity. Methods : The study was conducted in collaboration with a tertiary rehabilitation hospital, one outpatient physical therapy clinic, and one community center. As a pilot exploratory study, the research design included questionnaires to assess the participants' (children ( n  = 16), parents ( n  = 16), and therapists ( n  = 13)) perceptions on the therapeutic benefit of the dance program. A binomial statistical model was adopted for the analysis of the results. Results : Main results were that the children reported high enjoyment level ( p  < .0001) and desire for more classes (.0001); the parents reported perceived therapeutic benefit ( p  < .0001); and the therapists viewed the class as a positive adjunct to therapy ( p  < .0001). Conclusions : The main limitation of this work was the utilization of subjective outcome measures. However, this is the first step toward the development of objective measures of an intervention that, to our knowledge, has not been analyzed in the past. We conclude that the program has the potential of developing into an evidence based rehabilitation resource for children with CP.

  2. Automation of Presentation Record Production Based on Rich-Media Technology Using SNT Petri Nets Theory.

    PubMed

    Martiník, Ivo

    2015-01-01

    Rich-media describes a broad range of digital interactive media that is increasingly used in the Internet and also in the support of education. Last year, a special pilot audiovisual lecture room was built as a part of the MERLINGO (MEdia-rich Repository of LearnING Objects) project solution. It contains all the elements of the modern lecture room determined for the implementation of presentation recordings based on the rich-media technologies and their publication online or on-demand featuring the access of all its elements in the automated mode including automatic editing. Property-preserving Petri net process algebras (PPPA) were designed for the specification and verification of the Petri net processes. PPPA does not need to verify the composition of the Petri net processes because all their algebraic operators preserve the specified set of the properties. These original PPPA are significantly generalized for the newly introduced class of the SNT Petri process and agent nets in this paper. The PLACE-SUBST and ASYNC-PROC algebraic operators are defined for this class of Petri nets and their chosen properties are proved. The SNT Petri process and agent nets theory were significantly applied at the design, verification, and implementation of the programming system ensuring the pilot audiovisual lecture room functionality.

  3. Automation of Presentation Record Production Based on Rich-Media Technology Using SNT Petri Nets Theory

    PubMed Central

    Martiník, Ivo

    2015-01-01

    Rich-media describes a broad range of digital interactive media that is increasingly used in the Internet and also in the support of education. Last year, a special pilot audiovisual lecture room was built as a part of the MERLINGO (MEdia-rich Repository of LearnING Objects) project solution. It contains all the elements of the modern lecture room determined for the implementation of presentation recordings based on the rich-media technologies and their publication online or on-demand featuring the access of all its elements in the automated mode including automatic editing. Property-preserving Petri net process algebras (PPPA) were designed for the specification and verification of the Petri net processes. PPPA does not need to verify the composition of the Petri net processes because all their algebraic operators preserve the specified set of the properties. These original PPPA are significantly generalized for the newly introduced class of the SNT Petri process and agent nets in this paper. The PLACE-SUBST and ASYNC-PROC algebraic operators are defined for this class of Petri nets and their chosen properties are proved. The SNT Petri process and agent nets theory were significantly applied at the design, verification, and implementation of the programming system ensuring the pilot audiovisual lecture room functionality. PMID:26258164

  4. Supporting the Creation and Publication of Reviewed and Tested Teaching Modules through the InTeGrate Project

    NASA Astrophysics Data System (ADS)

    Bruckner, M. Z.; Birnbaum, S. J.; Bralower, T. J.; Egger, A. E.; Fox, S.; Gosselin, D. C.; Iverson, E. A. R.; Manduca, C. A.; Mcconnell, D. A.; Steer, D. N.; Taber, J. J.

    2016-12-01

    InTeGrate is dedicated to providing robust curricular materials that increase Earth literacy among undergraduate students. As of August 2016, 14 modules that use an interdisciplinary approach to teach about Earth-related sustainability issues across the curriculum have been published, and 19 courses and modules are undergoing final revisions. Materials are designed for undergraduate courses and have been tested in a variety of disciplines including geoscience, engineering, humanities, ethics, and Spanish language courses. The materials were developed, tested, revised, and reviewed using a two-year, highly scaffolded process that involves meeting a series of checkpoints, and is supported by a team of experts who provide guidance and formative feedback throughout the process. A series of webinars also supported teams in the development process. Author teams comprise 3-6 faculty members from at least three different institutions. Authors work collaboratively in a templated webspace designed specifically for creating materials, and representatives from the InTeGrate leadership, assessment, and web teams support each group of authors. This support team provides guidance and feedback on content, pedagogy, and web layout as authors develop materials. Authors attend two face-to-face meetings, one at the beginning of the process and another after materials are piloted in authors' classes. These meetings serve to initially orient authors to the development process, including the rubric that will guide their work, and in making revisions following the piloting phase of the project. Authors report that the meetings also provide professional development experience wherein they learn about pedagogy from each other and team leaders. The bulk of the materials development occurs remotely, with teams meeting regularly via teleconference as they follow the project timeline. All materials undergo review against the Materials Design and Refinement Rubric to ensure they meet project goals and are of high quality before being piloted in the authors' classes. Subsequent revisions are based on the authors' pilot experiences and feedback from the assessment team as well as an external review. Learn more at: serc.carleton.edu/integrate/teaching_materials/modules_courses.html

  5. The effect of Reiki on work-related stress of the registered nurse.

    PubMed

    Cuneo, Charlotte L; Curtis Cooper, Maureen R; Drew, Carolyn S; Naoum-Heffernan, Christine; Sherman, Tricia; Walz, Kathleen; Weinberg, Janice

    2011-03-01

    The Reiki Master Teacher group at a large academic, urban medical center studied the effects of Reiki on work-related stress in Registered Nurse Reiki I class participants. Research suggests that work-related stress is an influential factor in nursing burn out and retention. Reiki, an ancient form of Oriental "energy work" or healing, has been found to decrease stress. The Perceived Stress Scale tool was administered prior to the Reiki I class and after three weeks of practicing self-Reiki. Seventeen participants returned follow-up data. Results indicated that practicing Reiki more often resulted in reduced perceived stress levels. Data from this small pilot study supports educating nurses about Reiki practice to decrease work-related stress.

  6. Kelly Latimer

    NASA Image and Video Library

    2007-03-09

    Kelly Latimer is a research pilot in the Flight Crew Branch of NASA's Dryden Flight Research Center, Edwards, Calif. Latimer joined NASA in March 2007 and will fly the T38, T-34, G-III, C-17 and the "Ikhana" Predator B. Latimer is Dryden's first female research test pilot. Prior to joining NASA, Latimer was on active duty with the U.S. Air Force. She has accumulated more than 5,000 hours of military and civilian flight experience in 30 aircraft. Latimer's first association with NASA was while attending graduate school at George Washington University, Washington, D.C. Her studies included work with the Joint Institute for the Advancement of Flight Sciences at NASA's Langley Research Center, Hampton, Va. She flew an Air Force C-17 during a 2005 NASA study to reduce aircraft noise. A team of California Polytechnic State University students and Northrop Grumman personnel were stationed on Rogers Dry Lake located at Edwards Air Force Base, Calif., to record the noise footprint of the aircraft as it made various landing approaches to Edwards' runway. Latimer completed undergraduate pilot training at Reese Air Force Base, Texas, in 1990. She remained at Reese as a T-38 instructor pilot until 1993. She was assigned as a C-141 aircraft commander at McCord Air Force Base, Tacoma, Wash., until 1996. Latimer graduated from the U.S. Air Force Test Pilot School at Edwards in Class 96B. She served as a C-17 and C-141 experimental test pilot at Edwards until 2000. She then became the chief of the Performance Branch and a T-38 instructor pilot at The Air Force Test Pilot School. She returned to McCord in 2002, where she was a C-17 aircraft commander and the operations officer for the 62nd Operations Support Squadron. In 2004, Latimer became the commander of Edwards' 418th Flight Test Squadron and director of the Global Reach Combined Test Force. Following that assignment, she deployed to Iraq as an advisor to the Iraqi Air Force. Her last active duty tour was as an instructor a

  7. Pilot Field Test: Recovery from a Simulated Fall and Quiet Stance Stability After Long-Duration Space Flight

    NASA Technical Reports Server (NTRS)

    Kofman, I. S.; Reschke, M. F.; Cerisano, J. M.; Fisher, E. A.; Phillips, T. R.; Rukavishnikov, I. V.; Kitov, V. V.; Lysova, N. Yu; Lee, S. M. C.; Stenger, M. B.; hide

    2016-01-01

    Astronauts returning from the International Space Station (ISS) are met by a team of recovery personnel typically providing physical assistance and medical support immediately upon landing. That is because long-duration spaceflight impacts astronauts' functional abilities. Future expeditions to planets or asteroids beyond the low Earth orbit, however, may require crewmembers to egress the vehicle and perform other types of physical tasks unassisted. It is therefore important to characterize the extent and longevity of functional deficits experienced by astronauts in order to design safe exploration class missions. Pilot Field Test (PFT) experiment conducted with participation of ISS crewmembers traveling on Soyuz expeditions 34S - 41S comprised several tasks designed to study the recovery of sensorimotor abilities of astronauts during the first 24 hours after landing and beyond.

  8. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Neuhauser, K.

    Through discussion of five case studies (test homes), this project evaluates strategies to elevate the performance of existing homes to a level commensurate with best-in-class implementation of high-performance new construction homes. The test homes featured in this research activity participated in Deep Energy Retrofit (DER) Pilot Program sponsored by the electric and gas utility National Grid in Massachusetts and Rhode Island. Building enclosure retrofit strategies are evaluated for impact on durability and indoor air quality in addition to energy performance.

  9. STS-66 Official pre-flight crew portrait

    NASA Technical Reports Server (NTRS)

    1994-01-01

    The STS-66 Official crew portrait includes the following: Donald R. McMonagle (front right) is mission commander, and Curtis L. Brown (front center) is pilot. Other crewmembers include Ellen S. Ochoa, payload commander; Scott E. Parazynski (rear left), and Joseph R. Tanner (rear center), mission specialists, along with ESA astronaut Jean-Francois Clevoy (front left), mission specialist. Clervoy, Parazynski and Tanner, members of the 1992 astronaut class, are making their initial flights in space.

  10. Health Examination Findings among Active Civil Airmen,

    DTIC Science & Technology

    1984-08-01

    Disease prevalence among active airmen by system and class of medical certificate, 1984. 7 a.* ’a*. a *. .\\’-’. ’ * . * .*..7- . Rates per 1,000...Joints 12.1 Muscls 1.60 1980 0 1984 1.8 *Miscellaneous 43.1 (Endocrinopathies, Drugs, etc.) 4. Figure 2. Comparison of disease prevalence among...hypertension is the greatest contributor to cardiovascular disease prevalence . Eye disease is the next most common problem among pilots with some 45 percent of

  11. A Pilot Study Comparing Total Physical Response Storytelling[TM] with the Grammar-Translation Teaching Strategy to Determine Their Effectiveness in Vocabulary Acquisition among English as a Second Language Adult Learners

    ERIC Educational Resources Information Center

    Castro, Ruben

    2010-01-01

    This study evaluated the effectiveness of Total Physical Response Storytelling (TPRS[TM]) compared to the Grammar-Translation approach for acquiring and retaining new vocabulary in an English as a Second Language (ESL) class. The subjects were adult Hispanic learners with limited literacy. An experimental design approach was used to gather…

  12. Increasing Student Retention Through Application of Attitude Change Packages (and) Increasing GPA and Student Retention of Low Income Minority Community College Students Through Application of Nightengale Conant Change Packages; A Pilot STUDY.

    ERIC Educational Resources Information Center

    Preising, Paul P.; Frost, Robert

    The first of two studies reported was conducted to determine whether unemployed aerospace engineers who received computer science training as well as the Nightengale-Conant attitude change packages would have a significantly higher course completion rate than control classes who were given the same training without the attitude change packages.…

  13. DRUM-PD: The use of a drum circle to improve the symptoms and signs of Parkinson's disease (PD)

    PubMed Central

    Pantelyat, Alexander; Syres, Candace; Reichwein, Suzanne; Willis, Allison

    2015-01-01

    Background Physical therapy can improve motor function in patients with PD. Music performance may be used to improve motor skills by rhythmic entrainment. Drumming has long been a part of traditional healing rituals worldwide, and is increasingly being utilized as a therapeutic strategy. Methods This pilot controlled prospective cohort trial assessed feasibility and effects of twice-weekly group West African drum circle classes for 6 weeks on PD patients’ quality of life, symptoms, motor findings, cognition, and mood. Ten patients with PD were recruited into the drum circle group. Ten patients with PD were matched pairwise to each of the drum circle participants, and enrolled in a no-intervention control group. Both groups completed the PD-specific Parkinson Disease Questionnaire (PDQ)-39 quality of life assessment and the Geriatric Depression Scale (GDS), and underwent motor and cognitive assessments by a rater blinded to group at baseline, 6 weeks, and 12 weeks. Results Drummers had significantly improved PDQ-39 scores from baseline to 6 weeks (−5.8, p=0.042), whereas the control group's scores were unchanged. Walking performance was significantly faster at baseline for controls; after 6 weeks of drumming this difference was no longer significant, and remained non-significant at 12 weeks. The drummers trended (p=0.069) toward improvement in walking from baseline to 12 weeks. Other outcomes did not significantly change from baseline to 6 or 12 weeks. Conclusions Drum circle classes significantly and reversibly improved quality of life in patients with PD. This pilot trial's findings merit larger controlled investigations comparing drumming classes to established interventions in PD, such as physical therapy. PMID:27340683

  14. Integration of the brief behavioral activation treatment for depression (BATD) into a college orientation program: depression and alcohol outcomes.

    PubMed

    Reynolds, Elizabeth K; Macpherson, Laura; Tull, Matthew T; Baruch, David E; Lejuez, C W

    2011-10-01

    College freshmen face a variety of academic and social challenges as they adjust to college life that can place them at risk for a number of negative outcomes, including depression and alcohol-related problems. Orientation classes that focus on teaching incoming students how to better cope with college-oriented stress may provide an opportunity to prevent the development of these adjustment problems. This article outlines a program based on behavioral activation that can be integrated into college orientation programs to provide a more comprehensive orientation experience. Data are presented from an initial pilot study in which 71 first-semester freshman at the University of Maryland participated in a 15-week, 2 hr per week orientation class (n = 37 in the behavioral activation-enhanced orientation classes and n = 34 in the control orientation as usual classes). Students' depression and alcohol use were evaluated at the beginning, middle, and end of the course. Results indicated a Time × Group interaction such that problem drinking (but not consumption) was significantly reduced across assessments in the behavioral activation classes and largely unchanged in the standard classes. No difference was observed in depression scores; however, fairly low depression scores across the 3 time points may have limited the opportunity to observe any meaningful impact of the orientation classes on depression. The authors conclude with a discussion of the implications of their findings for preventing adjustment problems among incoming college students and future directions.

  15. Principal components technique analysis for vegetation and land use discrimination. [Brazilian cerrados

    NASA Technical Reports Server (NTRS)

    Parada, N. D. J. (Principal Investigator); Formaggio, A. R.; Dossantos, J. R.; Dias, L. A. V.

    1984-01-01

    Automatic pre-processing technique called Principal Components (PRINCO) in analyzing LANDSAT digitized data, for land use and vegetation cover, on the Brazilian cerrados was evaluated. The chosen pilot area, 223/67 of MSS/LANDSAT 3, was classified on a GE Image-100 System, through a maximum-likehood algorithm (MAXVER). The same procedure was applied to the PRINCO treated image. PRINCO consists of a linear transformation performed on the original bands, in order to eliminate the information redundancy of the LANDSAT channels. After PRINCO only two channels were used thus reducing computer effort. The original channels and the PRINCO channels grey levels for the five identified classes (grassland, "cerrado", burned areas, anthropic areas, and gallery forest) were obtained through the MAXVER algorithm. This algorithm also presented the average performance for both cases. In order to evaluate the results, the Jeffreys-Matusita distance (JM-distance) between classes was computed. The classification matrix, obtained through MAXVER, after a PRINCO pre-processing, showed approximately the same average performance in the classes separability.

  16. Appropriateness and acceptability of a Tele-Yoga intervention for people with heart failure and chronic obstructive pulmonary disease: qualitative findings from a controlled pilot study.

    PubMed

    Selman, Lucy; McDermott, Kelly; Donesky, DorAnne; Citron, Tracie; Howie-Esquivel, Jill

    2015-02-07

    Heart failure (HF) and chronic obstructive pulmonary disease (COPD) are highly prevalent and associated with a large symptom burden, that is compounded in a dual HF-COPD diagnosis. Yoga has potential benefit for symptom relief; however functional impairment hinders access to usual yoga classes. We developed a Tele-Yoga intervention and evaluated it in a controlled pilot trial. This paper reports on the appropriateness and acceptability of the intervention and the evaluation design. A controlled, non-randomised trial was conducted of an 8-week Tele-Yoga intervention versus an educational control (information leaflets mailed to participants with one phone call a week). Biweekly one-hour Tele-Yoga classes were implemented via multipoint videoconferencing that connected participants to live classes via an Internet connection to their televisions. Semi-structured qualitative interviews were conducted with participants post study exit to explore reasons for and experiences of participating, including views of study outcome measures and physiological tests. Transcribed interviews were analysed using thematic content analysis. Fifteen people participated in the pilot study (7 in the intervention group, 8 in the control). Of these, 12 participants were interviewed, 6 in each group, mean age 71.2 years (SD 10.09); 3 were male. Themes are reported in the following categories: acceptability and appropriateness of the intervention, potential active ingredients of the intervention, acceptability and appropriateness of the control, participation in the research, and acceptability of the testing procedures. The intervention was acceptable and appropriate: the intervention group reported enjoying yoga and valuing the home-based aspect and participants described a high symptom burden and social isolation. However, technological problems resulted in poor video-streaming quality for some participants. Potential active ingredients included physical postures, breathing exercises and guidance in relaxation and meditation. The educational control intervention was acceptable and appropriate, with participants reporting little effect on their well-being and no impact on mechanisms hypothesised to explain yoga's effectiveness. The questionnaires and home physiological testing were acceptable to participants. Tele-Yoga is an acceptable and appropriate intervention in people with HF and COPD and further research is warranted to refine the technology used in its delivery. Findings provide guidance for researchers working in tele-interventions, yoga, and similar populations. ClinicalTrials.gov Identifier: NCT02078739 (4 March 2014).

  17. YF-12A #935 with test pilot Donald L. Mallick

    NASA Technical Reports Server (NTRS)

    1972-01-01

    NASA test pilot Don Mallick, in full pressure suit, stands in front of the YF-12A (60-6935). Don is ready for a flight across the Western United States. Donald L. Mallick joined the National Advisory Committee for Aeronautics' Langley Aeronautical Laboratory at Hampton, Virginia, as a research pilot, in June 1957. He transferred to the National Aeronautics and Space Administration's Flight Research Center, Edwards, California, in February 1963. Mallick attended Pennsylvania State University, University Park, Pennsylvania, for the period 1948-1949, studying Mechanical Engineering before entering the U.S. Navy for pilot training. Don served during the Korean War period, 1950-1954, flying F2H-2 Banshee jets from the carriers, USS F.D. Roosevelt and the USS Wasp. Later in 1954 he returned to school at the University of Florida, Gainesville, Florida, graduating with Honors in June 1957 and earning his degree in aeronautical engineering. Don joined the Naval Reserves and served in almost all categories of Reserve operations before retiring in 1970 as a Lieutenant Commander. As a research pilot at NACA-NASA Langley Don flew quantitative stability-&-control and handling-qualities tests on modified helicopters. On the Vertol VZ-2 Vertical Short Take-off and Landing research aircraft, he performed qualitative evaluation flights. Other aircraft flown for flight tests were: F2H-1 Banshee, F-86D, F9F-2 and F8U-3, F11F-1 Tigercat, and F-100C. Don also flew support and photo flights. In his capacity as research pilot at the NASA Flight Research Center Don was assigned to NASA's Lockheed Jetstar General Purpose Airborne Simulator (GPAS). He flew all of the tests, with the majority being as project pilot. Mallick made a flight in the lightweight M2-F1 lifting body on January 30, 1964. In 1964, Don was assigned to and completed the USAF Test pilot school, Class 64A. Later in 1964, he flew as the co-project pilot on the Lunar Landing Research Vehicle (LLRV) making over seventy flights including the first using the three-axis side controller. In 1967, he was assigned to fly as one of two NASA pilots on the joint NASA-USAF XB-70 flight test program. Don flew as one of two NASA test pilots on the NASA YF-12A and YF-12C test programs accumulating 215 hours in 105 flights of test time in the triple-sonic Blackbirds. He was project pilot on both programs. Mallick was appointed Chief Pilot of the Flight Research Center in 1967, a position that he held for fourteen years. He was proud of the fact that during this period he flew himself and also directed six other NASA test pilots without a fatal accident. In 1981, he became Deputy Chief of the Aircraft Operations Division. Don retired April 3, 1987, after logging over 11,000 flight hours in more than 125 different types of aircraft and helicopters. Mallick has written several reports. In 1975, he was selected and honored as a Fellow in the Society of Experimental Test Pilots, of which he is still a member.

  18. Breaking in the Space Shuttle

    NASA Astrophysics Data System (ADS)

    Crippen, Robert L.

    2002-01-01

    I like to look forward, but I am also a great student of history. I believe there are many lessons, both positive and negative, that we can learn by looking back. Quite often, we tend to forget some of those. I'd like to speak a little bit about the era in which I entered the astronaut corps. I joined NASA in kind of a weird way-in the time period when everybody going into space was a test pilot. I was attending the Air Force Test Pilot School, even though I'm a Navy guy. In that time period, they were going through and selecting astronauts from the test pilot class, and I put my hand up and said, "I'd like to join." It turned out that both NASA and the Department of Defense were selecting astronauts, and, somewhere in the selection process, I ended up having to make a choice. There were lots of folks on the NASA list, and there weren't many folks on the Department of Defense list, so I figured that was my best chance to fly. So I said, "Send me to DoD for something called the Manned Orbital Laboratory," or MOL for short.

  19. A pilot evaluation of a social media literacy intervention to reduce risk factors for eating disorders.

    PubMed

    McLean, Siân A; Wertheim, Eleanor H; Masters, Jennifer; Paxton, Susan J

    2017-07-01

    This pilot study investigated the effectiveness of a social media literacy intervention for adolescent girls on risk factors for eating disorders. A quasi-experimental pre- to post-test design comparing intervention and control conditions was used. Participants were 101 adolescent girls (M age  = 13.13, SD = 0.33) who were allocated to receive three social media literacy intervention lessons (n = 64) or to receive classes as usual (n = 37). Self-report assessments of eating disorder risk factors were completed one week prior to, and one week following the intervention. Significant group by time interaction effects revealed improvements in the intervention condition relative to the control condition for body image (body esteem-weight; d = .19), disordered eating (dietary restraint; d = .26) and media literacy (realism scepticism; d = .32). The outcomes of this pilot study suggest that social media literacy is a potentially useful approach for prevention of risk for eating disorders in adolescent girls in the current social media environment of heightened vulnerability. Replication of this research with larger, randomized controlled trials, and longer follow-up is needed. © 2017 Wiley Periodicals, Inc.

  20. Predicting Subsequent Myopia in Initially Pilot-Qualified USAFA Cadets.

    DTIC Science & Technology

    1985-12-27

    Refraction Measurement 14 Accesion For . 4.0 RESULTS NTIS CRA&I 15 4.1 Descriptive Statistics DTIC TAB 0 15i ~ ~Unannoutwced [ 4.2 Predictive Statistics ...mentioned), and three were missing a status. The data of the subject who was commissionable were dropped from the statistical analyses. Of the 91...relatively equal numbers of participants from all classes will become obvious ’’" - within the results. J 4.1 Descriptive Statistics In the original plan

Some links on this page may take you to non-federal websites. Their policies may differ from this site.
Top