Sample records for measurements program conducted

  1. National Jet Fuels Combustion Program – Area #3 : Advanced Combustion Tests

    DOT National Transportation Integrated Search

    2017-12-31

    The goal of this study is to develop, conduct, and analyze advanced laser and optical measurements in the experimental combustors developed under ASCENT National Fuel Combustion Program to measure sensitivity to fuel properties. We conducted advanced...

  2. National Jet Fuels Combustion Program - overall program integration and analysis, Area #7.

    DOT National Transportation Integrated Search

    2017-01-01

    The goal of this study is to develop, conduct, and analyze advanced laser and optical measurements in the referee combustor (WPAFB, Bldg. 490, RC 152) selected by the ASCENT National Fuel Combustion Program. We will conduct advanced spatially resolve...

  3. Metrology: Measurement Assurance Program Guidelines

    NASA Technical Reports Server (NTRS)

    Eicke, W. G.; Riley, J. P.; Riley, K. J.

    1995-01-01

    The 5300.4 series of NASA Handbooks for Reliability and Quality Assurance Programs have provisions for the establishment and utilization of a documented metrology system to control measurement processes and to provide objective evidence of quality conformance. The intent of these provisions is to assure consistency and conformance to specifications and tolerances of equipment, systems, materials, and processes procured and/or used by NASA, its international partners, contractors, subcontractors, and suppliers. This Measurement Assurance Program (MAP) guideline has the specific objectives to: (1) ensure the quality of measurements made within NASA programs; (2) establish realistic measurement process uncertainties; (3) maintain continuous control over the measurement processes; and (4) ensure measurement compatibility among NASA facilities. The publication addresses MAP methods as applied within and among NASA installations and serves as a guide to: control measurement processes at the local level (one facility); conduct measurement assurance programs in which a number of field installations are joint participants; and conduct measurement integrity (round robin) experiments in which a number of field installations participate to assess the overall quality of particular measurement processes at a point in time.

  4. BASIC Programming In Water And Wastewater Analysis

    NASA Technical Reports Server (NTRS)

    Dreschel, Thomas

    1988-01-01

    Collection of computer programs assembled for use in water-analysis laboratories. First program calculates quality-control parameters used in routine water analysis. Second calculates line of best fit for standard concentrations and absorbances entered. Third calculates specific conductance from conductivity measurement and temperature at which measurement taken. Fourth calculates any one of four types of residue measured in water. Fifth, sixth, and seventh calculate results of titrations commonly performed on water samples. Eighth converts measurements, to actual dissolved-oxygen concentration using oxygen-saturation values for fresh and salt water. Ninth and tenth perform calculations of two other common titrimetric analyses. Eleventh calculates oil and grease residue from water sample. Last two use spectro-photometric measurements of absorbance at different wavelengths and residue measurements. Programs included in collection written for Hewlett-Packard 2647F in H-P BASIC.

  5. Non-formal educator use of evaluation results.

    PubMed

    Baughman, Sarah; Boyd, Heather H; Franz, Nancy K

    2012-08-01

    Increasing demands for accountability in educational programming have resulted in increasing calls for program evaluation in educational organizations. Many organizations include conducting program evaluations as part of the job responsibilities of program staff. Cooperative Extension is a complex organization offering non-formal educational programs through land grant universities. Many Extension services require non-formal educational program evaluations be conducted by field-based Extension educators. Evaluation research has focused primarily on the efforts of professional, external evaluators. The work of program staff with many responsibilities including program evaluation has received little attention. This study examined how field based Extension educators (i.e. program staff) in four Extension services use the results of evaluations of programs that they have conducted themselves. Four types of evaluation use are measured and explored; instrumental use, conceptual use, persuasive use and process use. Results indicate that there are few programmatic changes as a result of evaluation findings among the non-formal educators surveyed in this study. Extension educators tend to use evaluation results to persuade others about the value of their programs and learn from the evaluation process. Evaluation use is driven by accountability measures with very little program improvement use as measured in this study. Practical implications include delineating accountability and program improvement tasks within complex organizations in order to align evaluation efforts and to improve the results of both. There is some evidence that evaluation capacity building efforts may be increasing instrumental use by educators evaluating their own programs. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Comparing an Emotion- and a Behavior-Focused Parenting Program as Part of a Multsystemic Intervention for Child Conduct Problems.

    PubMed

    Duncombe, Melissa E; Havighurst, Sophie S; Kehoe, Christiane E; Holland, Kerry A; Frankling, Emma J; Stargatt, Robyn

    2016-01-01

    This study evaluated the effectiveness of a multisystemic early intervention that included a comparison of an emotion- and behavior-focused parenting program for children with emerging conduct problems. The processes that moderated positive child outcomes were also explored. A repeated measures cluster randomized group design methodology was employed with three conditions (Tuning in to Kids, Positive Parenting Program, and waitlist control) and two periods (preintervention and 6-month follow-up). The sample consisted of 320 predominantly Caucasian 4- to 9-year-old children who were screened for disruptive behavior problems. Three outcome measures of child conduct problems were evaluated using a parent (Eyberg Child Behavior Inventory) and teacher (Strengths and Difficulties Questionnaire) rating scale and a structured child interview (Home Interview With Child). Six moderators were assessed using family demographic information and a parent-rated measure of psychological well-being (Depression Anxiety and Stress Scales short form). The results indicated that the multisystemic intervention was effective compared to a control group and that, despite different theoretical orientations, the emotion- and behavior-focused parenting programs were equally effective in reducing child conduct problems. Child age and parent psychological well-being moderated intervention response. This effectiveness trial supports the use of either emotion- or behavior-focused parenting programs in a multisystemic early intervention and provides greater choice for practitioners in the selection of specific programs.

  7. ICAO helicopter noise measurement repeatability program : U.S. test report, Bell 206L-1, noise measurement flight test

    DOT National Transportation Integrated Search

    1985-09-30

    This document reports the findings of the U.S. test team's participation in the Helicopter Noise Measurement Repeatability Program (HNMRP) conducted under the direction of the International Civil Aviation Organization's (ICAO) Committee on Aviation E...

  8. Noise measurement data : New Jersey expanded east coast plan

    DOT National Transportation Integrated Search

    1991-12-31

    This document presents the results of a noise measurement program conducted by the Research and Special Program Administration, Volpe National Transportation Systems Center (RSPA/VNTSC) in nine communities around the greater Newark, New Jersy, area d...

  9. National Jet Fuels Combustion Program - Area #6 : Referee Swirl-Stabilized Combustor Evaluation/Support.

    DOT National Transportation Integrated Search

    2017-01-01

    The goal of this study is to develop, conduct, and analyze advanced laser and optical measurements in the referee combustor (WPAFB, Bldg. 490, RC 152) selected by the ASCENT National Fuel Combustion Program. We will conduct advanced spatially resolve...

  10. External quality-assurance results for the National Atmospheric Deposition Program / National Trends Network and Mercury Deposition Network, 2004

    USGS Publications Warehouse

    Wetherbee, Gregory A.; Latysh, Natalie E.; Greene, Shannon M.

    2006-01-01

    The U.S. Geological Survey (USGS) used five programs to provide external quality-assurance monitoring for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) and two programs to provide external quality-assurance monitoring for the NADP/Mercury Deposition Network (NADP/MDN) during 2004. An intersite-comparison program was used to estimate accuracy and precision of field-measured pH and specific-conductance. The variability and bias of NADP/NTN data attributed to field exposure, sample handling and shipping, and laboratory chemical analysis were estimated using the sample-handling evaluation (SHE), field-audit, and interlaboratory-comparison programs. Overall variability of NADP/NTN data was estimated using a collocated-sampler program. Variability and bias of NADP/MDN data attributed to field exposure, sample handling and shipping, and laboratory chemical analysis were estimated using a system-blank program and an interlaboratory-comparison program. In two intersite-comparison studies, approximately 89 percent of NADP/NTN site operators met the pH measurement accuracy goals, and 94.7 to 97.1 percent of NADP/NTN site operators met the accuracy goals for specific conductance. Field chemistry measurements were discontinued by NADP at the end of 2004. As a result, the USGS intersite-comparison program also was discontinued at the end of 2004. Variability and bias in NADP/NTN data due to sample handling and shipping were estimated from paired-sample concentration differences and specific conductance differences obtained for the SHE program. Median absolute errors (MAEs) equal to less than 3 percent were indicated for all measured analytes except potassium and hydrogen ion. Positive bias was indicated for most of the measured analytes except for calcium, hydrogen ion and specific conductance. Negative bias for hydrogen ion and specific conductance indicated loss of hydrogen ion and decreased specific conductance from contact of the sample with the collector bucket. Field-audit results for 2004 indicate dissolved analyte loss in more than one-half of NADP/NTN wet-deposition samples for all analytes except chloride. Concentrations of contaminants also were estimated from field-audit data. On the basis of 2004 field-audit results, at least 25 percent of the 2004 NADP/NTN concentrations for sodium, potassium, and chloride were lower than the maximum sodium, potassium, and chloride contamination likely to be found in 90 percent of the samples with 90-percent confidence. Variability and bias in NADP/NTN data attributed to chemical analysis by the NADP Central Analytical Laboratory (CAL) were comparable to the variability and bias estimated for other laboratories participating in the interlaboratory-comparison program for all analytes. Variability in NADP/NTN ammonium data evident in 2002-03 was reduced substantially during 2004. Sulfate, hydrogen-ion, and specific conductance data reported by CAL during 2004 were positively biased. A significant (a = 0.05) bias was identified for CAL sodium, potassium, ammonium, and nitrate data, but the absolute values of the median differences for these analytes were less than the method detection limits. No detections were reported for CAL analyses of deionized-water samples, indicating that contamination was not a problem for CAL. Control charts show that CAL data were within statistical control during at least 90 percent of 2004. Most 2004 CAL interlaboratory-comparison results for synthetic wet-deposition solutions were within ?10 percent of the most probable values (MPVs) for solution concentrations except for chloride, nitrate, sulfate, and specific conductance results from one sample in November and one specific conductance result in December. Overall variability of NADP/NTN wet-deposition measurements was estimated during water year 2004 by the median absolute errors for weekly wet-deposition sample concentrations and precipitation measurements for tw

  11. Roadside barrier effectiveness : noise measurement program

    DOT National Transportation Integrated Search

    1978-04-01

    A field noise measurement program was conducted to assess the performance of a variable height highway noise barrier with and without an acoustic lining material. The barrier site on Interstate I-93 in Andover MA was located adjacent to an acoustical...

  12. Results of external quality-assurance program for the National Atmospheric Deposition Program and National Trends Network during 1985

    USGS Publications Warehouse

    Brooks, M.H.; Schroder, L.J.; Willoughby, T.C.

    1988-01-01

    External quality assurance monitoring of the National Atmospheric Deposition Program (NADP) and National Trends Network (NTN) was performed by the U.S. Geological Survey during 1985. The monitoring consisted of three primary programs: (1) an intersite comparison program designed to assess the precision and accuracy of onsite pH and specific conductance measurements made by NADP and NTN site operators; (2) a blind audit sample program designed to assess the effect of routine field handling on the precision and bias of NADP and NTN wet deposition data; and (3) an interlaboratory comparison program designed to compare analytical data from the laboratory processing NADP and NTN samples with data produced by other laboratories routinely analyzing wet deposition samples and to provide estimates of individual laboratory precision. An average of 94% of the site operators participated in the four voluntary intersite comparisons during 1985. A larger percentage of participating site operators met the accuracy goal for specific conductance measurements (average, 87%) than for pH measurements (average, 67%). Overall precision was dependent on the actual specific conductance of the test solution and independent of the pH of the test solution. Data for the blind audit sample program indicated slight positive biases resulting from routine field handling for all analytes except specific conductance. These biases were not large enough to be significant for most data users. Data for the blind audit sample program also indicated that decreases in hydrogen ion concentration were accompanied by decreases in specific conductance. Precision estimates derived from the blind audit sample program indicate that the major source of uncertainty in wet deposition data is the routine field handling that each wet deposition sample receives. Results of the interlaboratory comparison program were similar to results of previous years ' evaluations, indicating that the participating laboratories produced comparable data when they analyzed identical wet deposition samples, and that the laboratory processing NADP and NTN samples achieved the best analyte precision of the participating laboratories. (Author 's abstract)

  13. Long term changes in electrical conductivity in stratosphere over Hyderabad (India), balloon borne results

    NASA Astrophysics Data System (ADS)

    Gupta, Surya

    2012-07-01

    The stratospheric conductivity plays important role in coupling processes between lower atmosphere and ionosphere. It is an important parameter of global electric circuit. The conductivity in troposphere and in stratosphere is mainly due to ionization produced by cosmic rays. The conductivity in stratosphere is measured mainly by balloon borne technique. In country-regionIndia, we had a national program IMAP (1982-1994) to measure conductivity and electric field in stratosphere from CityHyderabad (country-regionplaceIndia). Five institutes took part in this program. Namely NPL (CityNew Delhi), PRL (Ahmedabad), CESS (CityTrivandrum), IIG (Mumbai) and TIFR Balloon facility (CityplaceHyderabad). The vertical profiles on Ion Conductivity (both positive and negative) were measured from CityplaceHyderabad using different techniques. The measurements were done during different solar activity period. Measurements were done at float altitude also. It was observed that conductivity values in stratosphere is larger in high solar activity period compared to low solar activity period by 30%. This was a new finding and will be discussed in terms of composition change due to change in U.V. (200-300 nm) radiation intensity with solar activity. Over mid and polar latitude American scientists have conducted such measurements by balloon borne techniques (covering a period of about twenty-five years (1975-2000). Temporal variations of similar nature were also observed at mid-latitudes, while no correlation was seen at polar latitudes. The conductivity results of CityplaceHyderabad were compared with measurements carried out at different latitudes and different longitudes by other workers and will be discussed in this presentation.

  14. Noise measurement flight test for the Bell 222 Twin Jet helicopter : data and analyses

    DOT National Transportation Integrated Search

    1984-02-28

    This report is the first in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The Dauphin test program involved the acquisition of detailed acoustical, posi...

  15. Noise measurement flight test for Sigorsky S-76A helicopter : data and analyses

    DOT National Transportation Integrated Search

    1984-09-30

    This report is the sixth in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The S-76 test program involved the acquisition of detailed acoustical, positio...

  16. Noise measurement flight test for Hughes 500D/E helicopter : data and analyses

    DOT National Transportation Integrated Search

    1984-05-30

    This report is the third in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The Hughes 500D/E test program involved the acquisition of detailed acoustical...

  17. Noise measurement flight test for Aerospatiale AS 350D AStar helicopter : data and analyses

    DOT National Transportation Integrated Search

    1984-09-30

    This report is the fifth in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The AStar test program involved the acquisition of detailed acoustical, positi...

  18. Attitudes on Using Pair-Programming

    ERIC Educational Resources Information Center

    Howard, Elizabeth V.

    2007-01-01

    During a research study conducted over four semesters, students enrolled in an introductory programming class at a commuter campus used the pair-programming approach for both in-class labs and out-of-class programming assignments. This study was a comprehensive assessment of pair-programming using multiple measures of both quantitative and…

  19. Interfacing of high temperature Z-meter setup using python

    NASA Astrophysics Data System (ADS)

    Patel, Ashutosh; Sisodia, Shashank; Pandey, Sudhir K.

    2017-05-01

    In this work, we interface high temperature Z-meter setup to automize the whole measurement process. A program is built on open source programming language `Python' which convert the manual measurement process into fully automated process without any cost addition. Using this program, simultaneous measurement of Seebeck coefficient (α), thermal conductivity (κ) and electrical resistivity (ρ), are performed and using all three, figure-of-merit (ZT) is calculated. Developed program is verified by performing measurement over p-type Bi0.36Sb1.45Te3 sample and the data obtained are found to be in good agreement with the reported data.

  20. Noise measurement flight test for Aerospatiale AS 355F Twin Star helicopter : data and analyses

    DOT National Transportation Integrated Search

    1999-09-30

    This report is the fourth in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The TwinStar test program involved the acquisition of detailed acoustical, po...

  1. Noise measurement flight test for Aerospatiale SA 365N Dauphin 2 Twin Jet helicopter : data and analyses

    DOT National Transportation Integrated Search

    1984-04-30

    This report is the second in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The Dauphin test program involved the acquisition of detailed acoustical, pos...

  2. Noise measurement flight test Boeing Vertol 234/CH47-D helicopter : data and analyses

    DOT National Transportation Integrated Search

    1984-09-30

    This report is the seventh in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The BV234/CH-47D test program involved the acquisition of detailed acoustica...

  3. Ground-Based Measurement of Solar Ultraviolet Radiation

    EPA Science Inventory

    The National Exposure Research Laboratory (NERL) of the U.S. Environmental Protection Agency implemented a research program between 1996 and 2004 to measure UV at 21 unique locations through out the U.S. The program conducted long-term monitoring of UV to detect trends due to ch...

  4. Standard procedures and quality-control practices for the U.S. Geological Survey National Field Quality Assurance Program from 1982 through 1993

    USGS Publications Warehouse

    Stanley, D.L.

    1995-01-01

    The U.S. Geological Survey operates the National Field Quality Assurance Program to provide quality- assurance reference samples to field personnel who make water-quality field measurements. The program monitors the accuracy and precision of pH, specific conductance, and alkalinity field measurements. This report documents the operational procedures and quality-control techniques used in operating the quality-assurance program.

  5. Research and Energy Efficiency: Selected Success Stories

    DOE R&D Accomplishments Database

    Garland, P. W.; Garland, R. W.

    1997-06-26

    Energy use and energy technology play critical roles in the U.S. economy and modern society. The Department of Energy (DOE) conducts civilian energy research and development (R&D) programs for the purpose of identifying promising technologies that promote energy security, energy efficiency, and renewable energy use. DOE-sponsored research ranges from basic investigation of phenomena all the way through development of applied technology in partnership with industry. DOE`s research programs are conducted in support of national strategic energy objectives, however austere financial times have dictated that R&D programs be measured in terms of cost vs. benefit. In some cases it is difficult to measure the return on investment for the basic "curiosity-driven" research, however many applied technology development programs have resulted in measurable commercial successes. The DOE has published summaries of their most successful applied technology energy R&D programs. In this paper, we will discuss five examples from the Building Technologies area of the DOE Energy Efficiency program. Each story will describe the technology, discuss the level of federal funding, and discuss the returns in terms of energy savings, cost savings, or national economic impacts.

  6. High level language for measurement complex control based on the computer E-100I

    NASA Technical Reports Server (NTRS)

    Zubkov, B. V.

    1980-01-01

    A high level language was designed to control the process of conducting an experiment using the computer "Elektrinika-1001". Program examples are given to control the measuring and actuating devices. The procedure of including these programs in the suggested high level language is described.

  7. Physical oceanographic data from the OTEC Punta Tuna, Puerto Rico Site, September 1979-June 1980

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

    Frye, D.; Davison, A.; Leavitt, K.

    1981-01-01

    The first results of an oceanographic measurement program being conducted off the southeast corner of Puerto Rico are presented. The study site is a proposed OTEC site and is located about 20 km off Punta Tuna. The objectives of the measurement program are to document the physical oceanography of the site as related to the engineering and environmental factors involved in OTEC design and operation. Oceanographic measurements include: (1) a subsurface mooring instrumented with five current, temperature, and pressure recorders; and (2) quarterly hydrographic cruises to measure salinity, temperature, and depth profiles on a grid of 33 stations in themore » vicinity of the mooring site. The first cruise, conducted between 16 and 21 June 1980, included the initial mooring deployment and a CTD (conductivity, temperature, and depth) and XBT (expendable bathythermograph) survey. The CTD/XBT measurements are presented. Also included are results of in situ current, temperature, and pressure measurements made during two previous programs. In September 1979, Coastal Marine Research (CMR) deployed a mooring at approximately the same site as the present mooring. Results from three of these instruments are included. The Naval Underwater Systems Center deployed a mooring at this site in February 1979 and partial results from one instrument on this mooring are also presented. (WHK)« less

  8. Students' Satisfaction toward the Services of the Chemical Laboratory

    ERIC Educational Resources Information Center

    Lukum, Astin; Paramata, Yoseph

    2015-01-01

    Chemistry Laboratory serves all of the students that were programmed chemistry laboratory works. The satisfaction of the students was studied that involving 50 students. The study was conducted to measure the students' satisfaction towards the services offered by the laboratory. Measurement of the students' satisfaction was conducted using…

  9. Background, College Experiences, and the ACT-COMP Exam: Using Construct Validity to Evaluate Assessment Instruments.

    ERIC Educational Resources Information Center

    Pike, Gary R.

    1989-01-01

    A study investigated the appropriateness of the American College Testing Program's College Outcome Measures Program, conducted at the University of Tennessee, Knoxville, by applying the criterion of construct validity. Results indicated that while the test primarily measures individual differences, it is also sensitive to the effects of higher…

  10. Measuring Student Engagement in an Online Program

    ERIC Educational Resources Information Center

    Bigatel, Paula; Williams, Vicki

    2015-01-01

    In an effort to measure the effectiveness of faculty development courses promoting student engagement, the faculty development unit of Penn State's Online Campus conducted a pilot study within a large online Bachelor of Science in Business (BSB) program. In all, 2,296 students were surveyed in the spring and summer semesters of 2014 in order to…

  11. Performance Measurement in Helicopter Training and Operations.

    ERIC Educational Resources Information Center

    Prophet, Wallace W.

    For almost 15 years, HumRRO Division No. 6 has conducted an active research program on techniques for measuring the flight performance of helicopter trainees and pilots. This program addressed both the elemental aspects of flying (i.e., maneuvers) and the mission- or goal-oriented aspects. A variety of approaches has been investigated, with the…

  12. Proceedings of the 66th National Conference on Weights and Measures, 1981

    NASA Astrophysics Data System (ADS)

    Wollin, H. F.; Barbrow, L. E.; Heffernan, A. P.

    1981-12-01

    Major issues discussed included measurement science education, enforcement uniformly, national type approval, inch pound and metric labeling provisions, new design and performance requirements for weighing and measuring technology, metric conversion of retail gasoline dispensers, weights and measures program evaluation studies of model State laws and regulations and their adoption by citation or other means by State and local jurisdictions, and report of States conducting grain moisture meter testing programs.

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

    Parker, D.; Sutherland, K.; Chasar, D.

    The U.S. Department of Energy (DOE) Building America program, in collaboration with Florida Power and Light (FPL), conducted a phased residential energy-efficiency retrofit program. This research sought to establish impacts on annual energy and peak energy reductions from the technologies applied at two levels of retrofit - shallow and deep, with savings levels approaching the Building America program goals of reducing whole-house energy use by 40%. Under the Phased Deep Retrofit (PDR) project, we have installed phased, energy-efficiency retrofits in a sample of 56 existing, all-electric homes. End-use savings and economic evaluation results from the phased measure packages and singlemore » measures are summarized in this report. Project results will be of interest to utility program designers, weatherization evaluators, and the housing remodel industry. Shallow retrofits were conducted in all homes from March to June 2013. The measures for this phase were chosen based on ease of installation, targeting lighting (CFLs and LED lamps), domestic hot water (wraps and showerheads), refrigeration (cleaning of coils), pool pump (reduction of operating hours), and the home entertainment center (smart plugs). Deep retrofits were conducted on a subset of ten PDR homes from May 2013 through March 2014. Measures included new air source heat pumps, duct repair, ceiling insulation, heat pump water heaters, variable speed pool pumps and learning thermostats. Major appliances such as refrigerators and dishwashers were replaced where they were old and inefficient.« less

  14. Characterization of the thermal conductivity for Advanced Toughened Uni-piece Fibrous Insulations

    NASA Technical Reports Server (NTRS)

    Stewart, David A.; Leiser, Daniel B.

    1993-01-01

    Advanced Toughened Uni-piece Fibrous Insulations (TUFI) is discussed in terms of their thermal response to an arc-jet air stream. A modification of the existing Ames thermal conductivity program to predict the thermal response of these functionally gradient materials is described in the paper. The modified program was used to evaluate the effect of density, surface porosity, and density gradient through the TUFI materials on the thermal response of these insulations. Predictions using a finite-difference code and calculated thermal conductivity values from the modified program were compared with in-depth temperature measurements taken from TUFI insulations during short exposures to arc-jet hypersonic air streams.

  15. Measuring Professional Behaviour in Canadian Physical Therapy Students' Objective Structured Clinical Examinations: An Environmental Scan

    PubMed Central

    Ellerton, Cindy; Evans, Cathy

    2015-01-01

    ABSTRACT Purpose: To identify professional behaviours measured in objective structured clinical examinations (OSCEs) by Canadian university physical therapy (PT) programs. Method: A cross-sectional telephone survey was conducted to review current practice and determine which OSCE items Canadian PT programs are using to measure PT students' professional behaviours. Telephone interviews using semi-structured questions were conducted with individual instructors responsible for courses that included an OSCE as part of the assessment component. Results: Nine PT programmes agreed to take part in the study, and all reported conducting at least one OSCE. The number and characteristics of OSCEs varied both within and across programs. Participants identified 31 professional behaviour items for use in an OSCE; these items clustered into four categories: communication (n=14), respect (n=10), patient safety (n=4), and physical therapists' characteristics (n=3). Conclusions: All Canadian entry-level PT programmes surveyed assess professional behaviours in OSCE-type examinations; however, the content and style of assessment is variable. The local environment should be considered when determining what professional behaviours are appropriate to assess in the OSCE context in individual programmes. PMID:25931656

  16. Measurement uncertainty for the Uniform Engine Testing Program conducted at NASA Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Abdelwahab, Mahmood; Biesiadny, Thomas J.; Silver, Dean

    1987-01-01

    An uncertainty analysis was conducted to determine the bias and precision errors and total uncertainty of measured turbojet engine performance parameters. The engine tests were conducted as part of the Uniform Engine Test Program which was sponsored by the Advisory Group for Aerospace Research and Development (AGARD). With the same engines, support hardware, and instrumentation, performance parameters were measured twice, once during tests conducted in test cell number 3 and again during tests conducted in test cell number 4 of the NASA Lewis Propulsion Systems Laboratory. The analysis covers 15 engine parameters, including engine inlet airflow, engine net thrust, and engine specific fuel consumption measured at high rotor speed of 8875 rpm. Measurements were taken at three flight conditions defined by the following engine inlet pressure, engine inlet total temperature, and engine ram ratio: (1) 82.7 kPa, 288 K, 1.0, (2) 82.7 kPa, 288 K, 1.3, and (3) 20.7 kPa, 288 K, 1.3. In terms of bias, precision, and uncertainty magnitudes, there were no differences between most measurements made in test cells number 3 and 4. The magnitude of the errors increased for both test cells as engine pressure level decreased. Also, the level of the bias error was two to three times larger than that of the precision error.

  17. The Impact of Professionally Conducted Cultural Programs on the Physical Health, Mental Health, and Social Functioning of Older Adults

    ERIC Educational Resources Information Center

    Cohen, Gene D.; Perlstein, Susan; Chapline, Jeff; Kelly, Jeanne; Firth, Kimberly M.; Simmens, Samuel

    2006-01-01

    Purpose: The aim of this study was to measure the impact of professionally conducted community-based cultural programs on the physical health, mental health, and social activities of individuals aged 65 and older. Design and Methods: Participants in the study were 166 healthy, ambulatory older adults from the Washington, DC, area. We assigned them…

  18. Evaluation of the Meaning of Life Program in Israel

    ERIC Educational Resources Information Center

    Kasler, Jonathan; White, Gwyne W.; Elias, Maurice J.

    2013-01-01

    During the 2009-2010 academic year, 10 schools participated in the Meaning of Life educational program, an adaption of the popular U.S. Laws of Life program. The program sought to encourage each participant to develop a personal approach to finding meaning in life. To evaluate the success of the program, we conducted a study to compare measures of…

  19. Interlaboratory Analytical Comparison of Fatty Acid Concentrations in Serum or Plasma

    PubMed Central

    Schantz, Michele M.; Powers, Carissa D.; Schleicher, Rosemary L.; Betz, Joseph M.; Wise, Stephen A.

    2016-01-01

    The National Institute of Standards and Technology, in collaboration with the National Institutes of Health Office of Dietary Supplements and the Centers for Disease Control and Prevention, is conducting an accuracy-based program for improving the comparability of individual fatty acid measurements in serum and plasma. To date, two exercises of the Fatty Acid Quality Assurance Program (FAQAP) were conducted with 11 and 14 participants, respectively. The results from these two exercises indicate the need to improve the within-lab repeatability and between-lab reproducibility thus providing more confidence in the comparability of fatty acid measurements. PMID:27662814

  20. Track Geometry Development : UMTA Urban Rail Supporting Technology Program

    DOT National Transportation Integrated Search

    1974-04-01

    Measurement of transit system track geometry parameters, under normal operating conditions, is essential for planning and conducting an effective maintenance program. The pertinent parameters are profile, gage, alignment, and cross level. Present met...

  1. NCME Award: University-Wide Utilization of Student Outcome Information in Assessing and Improving Academic Programs.

    ERIC Educational Resources Information Center

    Educational Measurement: Issues and Practice, 1984

    1984-01-01

    The University of Tennessee, Knoxville conducted a system-wide effort to increase use of student outcome information in assessing and improving academic programs. For this effort, the university received the National Council on Measurement in Education award for an outstanding example of an application of educational measurement technology. (EGS)

  2. Comparing biomarker measurements to a normal range: when ...

    EPA Pesticide Factsheets

    This commentary is the second of a series outlining one specific concept in interpreting biomarkers data. In the first, an observational method was presented for assessing the distribution of measurements before making parametric calculations. Here, the discussion revolves around the next step, the choice of using standard error of the mean or the calculated standard deviation to compare or predict measurement results. The National Exposure Research Laboratory’s (NERL’s) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA’s mission to protect human health and the environment. HEASD’s research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA’s strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  3. Evaluation of the Industrial Maintenance Program at Caldwell Community College and Technical Institute.

    ERIC Educational Resources Information Center

    Pipes, V. David

    In 1982-83, a study was conducted at Caldwell Community College and Technical Institute to determine whether the objectives of the Industrial Maintenance Program were being met, to measure program success, and to identify aspects needing improvement. Surveys were sent to 30 students who graduated from the program before 1978, yielding a 57%…

  4. Dutch elm disease control: performance and costs

    Treesearch

    William N., Jr. Cannon; David P. Worley

    1976-01-01

    Municipal programs to suppress Dutch elm disease have had highly variable results. Performance as measured by tree mortality was unrelated to control strategies. Costs for control programs were 37 to 76 percent less than costs without control programs in the 15-year time-span of the study. Only those municipalities that conducted a high-performance program could be...

  5. Dutch elm disease control: performance and costs

    Treesearch

    William N., Jr. Cannon; David P. Worley

    1980-01-01

    Municipal programs to suppress Dutch elm disease have had highly variable results. Performance as measured by tree mortality was unrelated to control strategies. Costs for control programs were 37 to 76 percent less than costs without control programs in the 15-year time-span of the study. Only those municipalities that conducted a high-performance program could be...

  6. Measurement of hydraulic conductivity of unsaturated soils with thermocouple psychometers

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

    Daniel, D.E.

    1982-11-01

    A method of measuring the hydraulic conductivity of unsaturated soil using the instantaneous profile method with psychometric probes to measure water potential is developed and described. Soil is compacted into cylindrical tubes, and the tubes are sealed and instrumented with thermocouple psychrometers. The soil is moistened or dried from one end of the tube. Psychrometers are read periodically. Hydraulic conductivity is computed from the psychrometer readings and the appropriate moisture characteristic curve for the soil and then plotted as a function of water potential, water content, or degree of saturation. Hydraulic conductivities of six soils were measured at water potentialsmore » as low as -80 bar. The measured hydraulic conductivities and moisture characteristic curves were used along with the known boundary flux in a computer program to calculate the final water content profiles. Computed and measured final water content profiles agreed tolerably well.« less

  7. Using Assessment to Support Basic Instruction Programs in Physical Education

    ERIC Educational Resources Information Center

    Roberts, Thomas; Evans, Tom; Ormond, Frank

    2006-01-01

    College/University administrators have, for various reasons, scrutinized Physical Education basic instruction program (BIP) requirements for possible reduction. In an effort to defend these requirements, assessment should be undertaken to obtain objective and subjective data that measure a program's effectiveness. This study was conducted at a…

  8. Factors That Influence Student Attrition in Online Courses

    ERIC Educational Resources Information Center

    Shaw, Melanie; Burrus, Scott; Ferguson, Karen

    2016-01-01

    Research was conducted to explore predictors for online higher education student attrition. This research was conducted using results from the SmarterMeasure Learning Readiness Indicator to track students in their degree programs. In addition, student outreach was conducted with an experimental group of at-risk students to determine if additional…

  9. DIETARY EXPOSURE MEASUREMENTS

    EPA Science Inventory

    This research constitutes the MCEARD base dietary exposure research program and is conducted to complement the NERL total human exposure program. The research builds on previous work to reduce the level of uncertainty in exposure assessment by improving NERL's ability to evaluat...

  10. Data-quality measures for stakeholder-implemented watershed-monitoring programs

    USGS Publications Warehouse

    Greve, Adrienne I.

    2002-01-01

    Community-based watershed groups, many of which collect environmental data, have steadily increased in number over the last decade. The data generated by these programs are often underutilized due to uncertainty in the quality of data produced. The incorporation of data-quality measures into stakeholder monitoring programs lends statistical validity to data. Data-quality measures are divided into three steps: quality assurance, quality control, and quality assessment. The quality-assurance step attempts to control sources of error that cannot be directly quantified. This step is part of the design phase of a monitoring program and includes clearly defined, quantifiable objectives, sampling sites that meet the objectives, standardized protocols for sample collection, and standardized laboratory methods. Quality control (QC) is the collection of samples to assess the magnitude of error in a data set due to sampling, processing, transport, and analysis. In order to design a QC sampling program, a series of issues needs to be considered: (1) potential sources of error, (2) the type of QC samples, (3) inference space, (4) the number of QC samples, and (5) the distribution of the QC samples. Quality assessment is the process of evaluating quality-assurance measures and analyzing the QC data in order to interpret the environmental data. Quality assessment has two parts: one that is conducted on an ongoing basis as the monitoring program is running, and one that is conducted during the analysis of environmental data. The discussion of the data-quality measures is followed by an example of their application to a monitoring program in the Big Thompson River watershed of northern Colorado.

  11. Return on Investment: A Cost-Effectiveness Measure for the Texas' Workforce System.

    ERIC Educational Resources Information Center

    Norris, Davy N.; King, Christopher T.

    Texas is developing a return-on-investment (ROI) measure to assess the cost-effectiveness of work force programs. Emphasis is on issues related to conducting cross-program ROI analysis at the level of the Local Workforce Development Board (LWDB) in career or one-stop centers. To make the most appropriate and effective use of ROI, the following…

  12. Millimeter Wave Radar Clutter Program

    DTIC Science & Technology

    1989-10-30

    conduct experimental measurments and develop theoretical models to Improve our understanding of electromagnetic wave interaction with terrain at...various types of terrain under a variety of conditions. The experimental data servos to guide the development of the models as well as to verify their... experimental measurement. Task 4 - Examination of Bistatic Scattering from Surfaces and Volumes: Prior to this program, no millimeter-wave bistatic

  13. RS-88 Pad Abort Demonstrator Thrust Chamber Assembly Testing at NASA Marshall Space Flight Center

    NASA Technical Reports Server (NTRS)

    Farr, Rebecca A.; Sanders, Timothy M.

    1990-01-01

    This paper documents the effort conducted to collect hot-tire dynamic and acoustics environments data during 50,000-lb thrust lox-ethanol hot-fire rocket testing at NASA Marshall Space Flight Center (MSFC) in November-December 2003. This test program was conducted during development testing of the Boeing Rocketdyne RS-88 development engine thrust chamber assembly (TCA) in support of the Orbital Space Plane (OSP) Crew Escape System Propulsion (CESP) Program Pad Abort Demonstrator (PAD). In addition to numerous internal TCA and nozzle measurements, induced acoustics environments data were also collected. Provided here is an overview of test parameters, a discussion of the measurements, test facility systems and test operations, and a quality assessment of the data collected during this test program.

  14. AAFE RADSCAT data reduction programs user's guide

    NASA Technical Reports Server (NTRS)

    Claassen, J. P.

    1976-01-01

    Theory, design and operation of the computer programs which automate the reduction of joint radiometer and scatterometer observations are presented. The programs reduce scatterometer measurements to the normalized scattering coefficient; whereas the radiometer measurements are converted into antenna temperatures. The programs are both investigator and user oriented. Supplementary parameters are provided to aid in the interpretation of the observations. A hierarchy of diagnostics is available to evaluate the operation of the instrument, the conduct of the experiments and the quality of the records. General descriptions of the programs and their data products are also presented. This document therefore serves as a user's guide to the programs and is therefore intended to serve both the experimenter and the program operator.

  15. Lead Research and Development Activity for DOE's High Temperature, Low Relative Humidity Membrane Program (Topic 2)

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

    James Fenton, PhD; Darlene Slattery, PhD; Nahid Mohajeri, PhD

    2012-09-05

    The Department of Energy’s High Temperature, Low Relative Humidity Membrane Program was begun in 2006 with the Florida Solar Energy Center (FSEC) as the lead organization. During the first three years of the program, FSEC was tasked with developing non-Nafion® proton exchange membranes with improved conductivity for fuel cells. Additionally, FSEC was responsible for developing protocols for the measurement of in-plane conductivity, providing conductivity measurements for the other funded teams, developing a method for through-plane conductivity and organizing and holding semiannual meetings of the High Temperature Membrane Working Group (HTMWG). The FSEC membrane research focused on the development of supportedmore » poly[perfluorosulfonic acid] (PFSA) – Teflon membranes and a hydrocarbon membrane, sulfonated poly(ether ether ketone). The fourth generation of the PFSA membrane (designated FSEC-4) came close to, but did not meet, the Go/No-Go milestone of 0.1 S/cm at 50% relative humidity at 120 °C. In-plane conductivity of membranes provided by the funded teams was measured and reported to the teams and DOE. Late in the third year of the program, DOE used this data and other factors to decide upon the teams to continue in the program. The teams that continued provided promising membranes to FSEC for development of membrane electrode assemblies (MEAs) that could be tested in an operating fuel cell. FSEC worked closely with each team to provide customized support. A logic flow chart was developed and discussed before MEA fabrication or any testing began. Of the five teams supported, by the end of the project, membranes from two of the teams were easily manufactured into MEAs and successfully characterized for performance. One of these teams exceeded performance targets, while the other requires further optimization. An additional team developed a membrane that shows great promise for significantly reducing membrane costs and increasing membrane lifetime.« less

  16. EPA'S HUMAN EXPOSURE MEASUREMENT PROGRAM

    EPA Science Inventory

    The goal of NERL's Exposure Research Program is to improve the scientific basis for conducting human exposure assessments that are part of the EPA's risk assessment, risk management and compliance process. Overall, we aim to address aggregate and cumulative exposures that pose...

  17. Evaluation of the Nursing Program at Caldwell Community College and Technical Institute--Summer, 1983.

    ERIC Educational Resources Information Center

    Pipes, V. David

    In summer 1983, an evaluation of the nursing program at Caldwell Community College and Technical Institute was conducted to determine whether program objectives were being met, to measure program success, and to identify areas needing improvement. Surveys were sent to 19 early (pre-1978) and 47 recent Licensed Practical Nurse (LPN) graduates; 17…

  18. Indicators of Program Quality, Measures of Performance & Standards. Adult Basic Education and ESL Programs in NJ. Summary Report.

    ERIC Educational Resources Information Center

    Merkel-Keller, Claudia; Streeter-Scrupski, Sandra

    In 1992, adult education staff and adult literacy volunteer organizations developed 8 indicators of program quality to be used for evaluating adult basic education and English as a Second Language (ESL) programs in New Jersey. Performance standards were developed to match the standards. An evaluation was conducted to determine how the indicators…

  19. EVALUATING PROGRAMMED TEST INTERPRETATION USING EMOTIONAL AROUSAL AS A CRITERION.

    ERIC Educational Resources Information Center

    FORSTER, JERALD R.

    THE QUESTION AS TO WHETHER OR NOT THE EMOTIONAL ASPECTS OF TEST INTERPRETATION MAKE IT INAPPROPRIATE FOR PROGRAMED METHODS WAS EXAMINED BY TWO METHODS OF TEST RESULT COMMUNICATION--PROGRAMED MATERIALS AND VERBAL COMMUNICATION BY A COUNSELOR. DEPENDENT VARIABLES WERE MEASURES OF EMOTIONAL AROUSAL RECORDED BY SKIN CONDUCTANCE UNITS AND THE GAIN IN…

  20. Summative Evaluation of the Foreign Credential Recognition Program. Final Report

    ERIC Educational Resources Information Center

    Human Resources and Skills Development Canada, 2010

    2010-01-01

    A summative evaluation of the Foreign Credential Recognition Program (FCRP) funded by Human Resources and Skills Development Canada (HRSDC) was conducted during the spring, summer and fall of 2008. The main objective of the evaluation was to measure the relevance, impacts, and cost-effectiveness of the program. Given the timing of the evaluation…

  1. Being "SMART" About Adolescent Conduct Problems Prevention: Executing a SMART Pilot Study in a Juvenile Diversion Agency.

    PubMed

    August, Gerald J; Piehler, Timothy F; Bloomquist, Michael L

    2016-01-01

    The development of adaptive treatment strategies (ATS) represents the next step in innovating conduct problems prevention programs within a juvenile diversion context. Toward this goal, we present the theoretical rationale, associated methods, and anticipated challenges for a feasibility pilot study in preparation for implementing a full-scale SMART (i.e., sequential, multiple assignment, randomized trial) for conduct problems prevention. The role of a SMART design in constructing ATS is presented. The SMART feasibility pilot study includes a sample of 100 youth (13-17 years of age) identified by law enforcement as early stage offenders and referred for precourt juvenile diversion programming. Prior data on the sample population detail a high level of ethnic diversity and approximately equal representations of both genders. Within the SMART, youth and their families are first randomly assigned to one of two different brief-type evidence-based prevention programs, featuring parent-focused behavioral management or youth-focused strengths-building components. Youth who do not respond sufficiently to brief first-stage programming will be randomly assigned a second time to either an extended parent- or youth-focused second-stage programming. Measures of proximal intervention response and measures of potential candidate tailoring variables for developing ATS within this sample are detailed. Results of the described pilot study will include information regarding feasibility and acceptability of the SMART design. This information will be used to refine a subsequent full-scale SMART. The use of a SMART to develop ATS for prevention will increase the efficiency and effectiveness of prevention programing for youth with developing conduct problems.

  2. Amur tiger conservation education program: A pilot study on program effectiveness.

    PubMed

    Mukhacheva, Anna S; Derugina, Vasilissa V; Maksimova, Galina D; Soutyrina, Svetlana V

    2015-07-01

    Anthropogenic impacts are the primary threats to Amur tigers (Panthera tigris altaica) and their habitat. Villagers living in proximity to tigers tend to view them negatively and, often, as a source of revenue on black markets. We aim to reduce human-tiger conflict by working with young students of Ternei County in the heart of tiger habitat in Primorskii Krai (Province). To inform and influence Ternei County's future decision-makers, we developed "Safe Conduct", a year-long education program held in 6 villages, culminating in a multi-school conference. We tested the efficacy of Safe Conduct as a potential model for tiger conservation educational programs. We measured levels of student knowledge about tiger ecology, their attitude towards tigers, and their willingness to engage in tiger conservation activites prior to, immediately after and 6 months following the completion of our program. Results supported the fundamental premise of Safe Conduct that knowledge and attitude towards tigers are correlated. Knowledge of tiger ecology and attitude towards tigers increased by the project's completion; both remained high after 6 months. However, commitment to participation in conservation efforts rose temporarily post-program and then dropped. Results varied by village. We recommend that the reasons for the high performance measures of students in 2 villages be investigated, and that lessons learned be applied to villages that underperformed. Safe Conduct represents a potential model for environmental education programs in Ternei County and elsewhere to educate future generations, to eventually develop a strong commitment to Amur tiger conservation at the community level. © 2015 International Society of Zoological Sciences, Institute of Zoology/Chinese Academy of Sciences and Wiley Publishing Asia Pty Ltd.

  3. Intervention on early-onset conduct problems as indicated prevention for substance use: A seven-year follow up.

    PubMed

    Romero, Estrella; Rodríguez, Concepción; Villar, Paula; Gómez-Fraguela, X Antón

    2017-06-28

    The aim of this study is to evaluate the long-term effects of a manualised program which intervenes on children with early-onset conduct problems, their families and teachers. The program evaluation involved 14 primary schools which were randomly assigned to the intervention (45 participating families) and control (30 families) conditions during 2007-2008. After a screening process which identified children with significant conduct problems both at home with their family and at school, the program was implemented in eight schools. Seven years later, 58 families (37 from the intervention group and 21 from the control group), with characteristics equivalent to those of the study's entire initial group, were contacted again. With measures administered to the children and their parents, comparisons through multivariate analyses of variance between intervention and control groups supported the program's efficacy in reducing both conduct problems and relations with antisocial peers. Furthermore, the program fostered social and communication skills. As regards drug use, the intervention group showed less favourable attitudes towards drugs, lower intention of drug use, lower frequency of tobacco use and lower intensity of alcohol use. These results support the usefulness of multicomponent programs for conduct problems as a way to prevent, in the long term, unfavourable developmental trajectories, where drug use is a key element.

  4. PERFORMANCE VERIFICATION TEST FOR FIELD-PORTABLE MEASUREMENTS OF LEAD IN DUST

    EPA Science Inventory

    The US Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) program (www.epa.jzov/etv) conducts performance verification tests of technologies used for the characterization and monitoring of contaminated media. The program exists to provide high-quali...

  5. Effectiveness of the Civil Aviation Security Program.

    DTIC Science & Technology

    1981-04-15

    on item were processed through the screening system daily. The airline and airport security measures developed continue to provide increased safety...United States or Puerto Rico. None of these 16 hijackings resulted from insufficient airport security measures or a breakdown in the FAA-approved airport ... airport security programs is conducted at the Transportation Safety Institute in Oklahoma City, Oklahoma. The course provides in-depth coverage of civil

  6. Measurement of attachment-line location in a wind-tunnel and in supersonic flight

    NASA Technical Reports Server (NTRS)

    Agarwal, Naval K.; Miley, Stan J.; Fisher, Michael C.; Anderson, Bianca T.; Geenen, Robert J.

    1992-01-01

    For the supersonic laminar flow control research program, tests are being conducted to measure the attachment-line flow characteristics and its location on a highly swept aircraft wing. Subsonic wind tunnel experiments were conducted on 2D models to develop sensors and techniques for the flight application. Representative attachment-line data are discussed and results from the wind tunnel investigation are presented.

  7. Measures of Success: A Survey of Selected Vocational and Technical Education Programs in Florida which Train Students in Occupations Requiring Licenses.

    ERIC Educational Resources Information Center

    Florida State Advisory Council on Vocational and Technical Education, Tallahassee.

    A study of 13 vocational and technical education programs in Florida was conducted which represented an attempt to identify valid and reliable sources of data whereby some vocational programs might be evaluated in specified terms of effectiveness. The programs selected for study were among those which require graduating students to pass licensing…

  8. Assessment of Techniques for Measuring Tropospheric H Sub x O Sub y

    NASA Technical Reports Server (NTRS)

    Hoell, J. M. (Editor)

    1984-01-01

    In its continuing efforts to direct its applications programs towards relevant national needs, NASA is conducting the Tropospheric Chemistry Program, the long-range objective of which is to apply NASA's space technology to assess and predict human impact on the troposphere, particularly on the regional to global scale. One area of required research is instrumentation development, which is aimed at improving the capability to measure important trace gases and aerosols which are key species in the major atmospheric biogeochemical cycles. To focus on specific needs, the Instrumentation Worksphop for H(x)O(y) Tropospheric Species was conducted in August 1982. The workshop discussed current measurement needs and instrument capabilities for H(x)O(y) species, including OH, HO2, and H2O2. The workshop activities and conclusions are documented.

  9. Noise characteristics of upper surface blown configurations: Summary

    NASA Technical Reports Server (NTRS)

    Reddy, N. N.; Gibson, J. S.

    1978-01-01

    A systematic experimental program was conducted to develop a data base for the noise and related flow characteristics of upper surface blown configurations. The effect of various geometric and flow parameters was investigated experimentally. The dominant noise was identified from the measured flow and noise characteristics to be generated downstream of the trailing edge. The possibilities of noise reduction techniques were explored. An upper surface blown (USB) noise prediction program was developed to calculate noise levels at any point and noise contours (footprints). Using this noise prediction program and a cruise performance data base, aircraft design studies were conducted to integrate low noise and good performance characteristics. A theory was developed for the noise from the highly sheared layer of a trailing edge wake. Theoretical results compare favorably with the measured noise of the USB model.

  10. Tier 3 Certification Fuel Impacts Test Program

    EPA Science Inventory

    The recent Tier 3 regulations for light duty vehicles introduced a new certification fuel designed to be more characteristic of current market fuels. A laboratory test program was conducted to measure differences in CO2 and fuel economy between the current and future certificatio...

  11. SUPERFUND INNOVATIVE TECHNOLOGIES EVALUATION (SITE) PROGRAM FOR MONITORING AND CHARACTERIZATION TECHNOLOGIES

    EPA Science Inventory

    This task seeks to identify high priority needs of the Regions and Program Offices for innovative field sampling, characterization, monitoring, and measurement technologies. When an appropriate solution to a specific problem is identified, a field demonstration is conducted to d...

  12. How to Tackle the Shift of Educational Assessment from Learning Outcomes to Competencies: One Program's Transition

    ERIC Educational Resources Information Center

    Meyer-Adams, Nancy; Potts, Marilyn K.; Koob, Jeffrey J.; Dorsey, Catherine J.; Rosales, Anna M.

    2011-01-01

    Although the new Educational Policy and Accreditation Standards (EPAS) represent a shift from measuring learning outcomes to core competencies, results from assessments conducted prior to this shift continue to provide useful information for program-level assessment and can serve as a baseline as programs redesign assessments for reaffirmation.…

  13. Keep Your Brain Fit! A Psychoeducational Training Program for Healthy Cognitive Aging: A Feasibility Study

    ERIC Educational Resources Information Center

    Reijnders, Jennifer; van Heugten, Caroline; van Boxtel, Martin

    2015-01-01

    A psychoeducational face-to-face training program (Keep Your Brain Fit!) was developed to support the working population in coping with age-related cognitive changes and taking proactive preventive measures to maintain cognitive health. A feasibility study was conducted to test the training program presented in a workshop format. Participants…

  14. Annual Technical Progress Report for Emergency School Assistance Program, Title 45, 1970-71.

    ERIC Educational Resources Information Center

    Lindsey, Randall B.

    This paper presents a technical progress report of two programs conducted with funds provided under the Emergency School Assistance Program. One, the Mobile Learning Unit, said to have been designed to measure changes in fourth and fifth grade students' self-concept in a reorganized desegregated school environment, focuses on whether a positive…

  15. The virtual analyst program: automated data mining, error analysis, and reporting

    Treesearch

    W. Keith Moser; Mark H. Hansen; Patrick Miles; Ronald E. McRoberts

    2007-01-01

    The Forest Inventory and Analysis (FIA) program of the U.S. Department of Agriculture Forest Service conducts ongoing comprehensive inventories of the forest resources of the United States. The Northern Region FIA (NFIA) program has three tasks: (1) core reporting function, which produces the annual and 5-year inventory reports; (2) forest health measurements; and (3)...

  16. SFO wake turbulence measurement system : sensors and data descriptions

    DOT National Transportation Integrated Search

    2006-10-01

    This report addresses aspects of an extensive aircraft wake turbulence measurement program conducted at San Francisco : International Airport (SFO) over a two-year period. Specifically, this report describes the sensors used for data collection and t...

  17. Track Geometry Measurement System

    DOT National Transportation Integrated Search

    1980-09-01

    This report contains a summary of the results of the test program that was conducted to validate the TGMS under various static and dynamic conditions. The TGMS has the capability to measure or derive gage, crosslevel (superelevation), warp (twist), c...

  18. FMCSA safety program effectiveness measurement : carrier intervention effectiveness model, version 1.0 : [analysis brief].

    DOT National Transportation Integrated Search

    2015-01-01

    The Carrier Intervention Effectiveness Model (CIEM) : provides the Federal Motor Carrier Safety : Administration (FMCSA) with a tool for measuring : the safety benefits of carrier interventions conducted : under the Compliance, Safety, Accountability...

  19. 41 CFR 60-741.44 - Required contents of affirmative action programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... establish meaningful contacts with appropriate social service agencies, organizations of and for individuals... in the company newspaper, magazine, annual report and other media. (iv) Conduct special meetings with..., recreational and social activities. (v) Measure the contractor's compliance with the affirmative action program...

  20. 41 CFR 60-741.44 - Required contents of affirmative action programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... establish meaningful contacts with appropriate social service agencies, organizations of and for individuals... in the company newspaper, magazine, annual report and other media. (iv) Conduct special meetings with..., recreational and social activities. (v) Measure the contractor's compliance with the affirmative action program...

  1. 76 FR 53901 - Agency Information Collection Request; 30-Day Public Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-30

    .... Proposed Project: The Office of Adolescent Health (OAH) Teen Pregnancy Prevention Performance Measure... grantees to conduct teen pregnancy prevention programs. Grantees are funded to either replicate evidence-based teen pregnancy prevention programs (75 OAH grantees) or to implement research and demonstration...

  2. National Water Program End of the Year Performance Reports and Best Practices

    EPA Pesticide Factsheets

    Each year, EPA's Office of Water conducts an assessment of the end of the year results for all performance measures of the National Water Program to determine progress in meeting the goals outlined in the Agency's Strategic Plan and NWPG.

  3. HUMAN EXPOSURE MEASUREMENTS OF AIR TOXICS

    EPA Science Inventory

    EPA's air toxics program is moving toward a risk-based focus. The framework for such a focus was laid out in the National Air Toxics Program: Integrated Urban Strategy which included the requirement for EPA to conduct a National-Scale Air Toxics Assessment (NATA) of human expos...

  4. Atmospheric radiation measurement unmanned aerospace vehicle (ARM-UAV) program

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

    Bolton, W.R.

    1996-11-01

    ARM-UAV is part of the multi-agency U.S. Global Change Research Program and is addressing the largest source of uncertainty in predicting climatic response: the interaction of clouds and the sun`s energy in the Earth`s atmosphere. An important aspect of the program is the use of unmanned aerospace vehicles (UAVs) as the primary airborne platform. The ARM-UAV Program has completed two major flight series: The first series conducted in April, 1994, using an existing UAV (the General Atomics Gnat 750) consisted of eight highly successful flights at the DOE climate site in Oklahoma. The second series conducted in September/October, 1995, usingmore » two piloted aircraft (Egrett and Twin Otter), featured simultaneous measurements above and below clouds and in clear sky. Additional flight series are planned to continue study of the cloudy and clear sky energy budget in the Spring and Fall of 1996 over the DOE climate site in Oklahoma. 3 refs., 4 figs., 1 tab.« less

  5. Caregiver Expectations of Family-based Pediatric Obesity Treatment.

    PubMed

    Giannini, Courtney; Irby, Megan B; Skelton, Joseph A

    2015-07-01

    To explore caregivers' expectations of pediatric weight management prior to starting treatment. Interviews conducted with 25 purposefully selected caregivers of children, ages 8-12 years, waiting to begin 4 different weight management programs. Interviews were conducted and recorded via telephone and coded using a multistage inductive approach. Caregivers listed specific motivators for seeking treatment that did not often align with clinical measures of success: caregivers perceived child's socio-emotional health improvement to be an important success measure. Caregivers understood the program's approach, but were unsure of the commitment required. Caregivers were confident they would complete treatment but not in being successful. Caregivers' expectations of treatment success and their role in treatment may be a hindrance to adherence.

  6. Photogrammetric Technique for Center of Gravity Determination

    NASA Technical Reports Server (NTRS)

    Jones, Thomas W.; Johnson, Thomas H.; Shemwell, Dave; Shreves, Christopher M.

    2012-01-01

    A new measurement technique for determination of the center of gravity (CG) for large scale objects has been demonstrated. The experimental method was conducted as part of an LS-DYNA model validation program for the Max Launch Abort System (MLAS) crew module. The test was conducted on the full scale crew module concept at NASA Langley Research Center. Multi-camera photogrammetry was used to measure the test article in several asymmetric configurations. The objective of these measurements was to provide validation of the CG as computed from the original mechanical design. The methodology, measurement technique, and measurement results are presented.

  7. Results of the recent precipitation static flight test program on the Navy P-3B antisubmarine aircraft

    NASA Technical Reports Server (NTRS)

    Whitaker, Mike

    1991-01-01

    Severe precipitation static problems affecting the communication equipment onboard the P-3B aircraft were recently studied. The study was conducted after precipitation static created potential safety-of-flight problems on Naval Reserve aircraft. A specially designed flight test program was conducted in order to measure, record, analyze, and characterize potential precipitation static problem areas. The test program successfully characterized the precipitation static interference problems while the P-3B was flown in moderate to extreme precipitation conditions. Data up to 400 MHz were collected on the effects of engine charging, precipitation static, and extreme cross fields. These data were collected using a computer controlled acquisition system consisting of a signal generator, RF spectrum and audio analyzers, data recorders, and instrumented static dischargers. The test program is outlined and the computer controlled data acquisition system is described in detail which was used during flight and ground testing. The correlation of test results is also discussed which were recorded during the flight test program and those measured during ground testing.

  8. Vibration level data Brighton-New York City Transit Authority

    DOT National Transportation Integrated Search

    1980-08-31

    This report documents the results of a vibration measurement program conducted on 14-15 August 1980 in the Midwood Section of Brooklyn, New York, next to the tracks of the Brighton Line of the New York City Transit Authority. The test was conducted b...

  9. Fort A.P. Hill Soil Permittivity and Conductivity Measurements for the Wide Area Airborne Minefield Detection Program

    DTIC Science & Technology

    2003-09-01

    4 3. Purpose 4 4. Description of Test Equipment 4 4.1 Damaskos Model 3000T Liquid/Powder Cell Permittivity...Permeability System ..........4 4.2 HP8510 Network Analyzer/ Damaskos System Overview..............................................5 5. Soil Sample Site...Permittivity and conductivity values were measured from 100 to 3000 MHz. The soil samples were packed as tight as possible into the Damaskos

  10. An experimental and theoretical investigation of deposition patterns from an agricultural airplane

    NASA Technical Reports Server (NTRS)

    Morris, D. J.; Croom, C. C.; Vandam, C. P.; Holmes, B. J.

    1984-01-01

    A flight test program has been conducted with a representative agricultural airplane to provide data for validating a computer program model which predicts aerially applied particle deposition. Test procedures and the data from this test are presented and discussed. The computer program features are summarized, and comparisons of predicted and measured particle deposition are presented. Applications of the computer program for spray pattern improvement are illustrated.

  11. Being “SMART” about Adolescent Conduct Problems Prevention: Executing a SMART Pilot Study in a Juvenile Diversion Agency

    PubMed Central

    August, Gerald J.; Piehler, Timothy F.; Bloomquist, Michael L.

    2014-01-01

    OBJECTIVE The development of adaptive treatment strategies (ATS) represents the next step in innovating conduct problems prevention programs within a juvenile diversion context. Towards this goal, we present the theoretical rationale, associated methods, and anticipated challenges for a feasibility pilot study in preparation for implementing a full-scale SMART (i.e., sequential, multiple assignment, randomized trial) for conduct problems prevention. The role of a SMART design in constructing ATS is presented. METHOD The SMART feasibility pilot study includes a sample of 100 youth (13–17 years of age) identified by law enforcement as early stage offenders and referred for pre-court juvenile diversion programming. Prior data on the sample population detail a high level of ethnic diversity and approximately equal representations of both genders. Within the SMART, youth and their families are first randomly assigned to one of two different brief-type evidence-based prevention programs, featuring parent-focused behavioral management or youth-focused strengths-building components. Youth who do not respond sufficiently to brief first-stage programming will be randomly assigned a second time to either an extended parent- or youth-focused second-stage programming. Measures of proximal intervention response and measures of potential candidate tailoring variables for developing ATS within this sample are detailed. RESULTS Results of the described pilot study will include information regarding feasibility and acceptability of the SMART design. This information will be used to refine a subsequent full-scale SMART. CONCLUSIONS The use of a SMART to develop ATS for prevention will increase the efficiency and effectiveness of prevention programing for youth with developing conduct problems. PMID:25256135

  12. Did we get our money's worth? Bridging economic and behavioral measures of program success in adolescent drug prevention.

    PubMed

    Griffith, Kevin N; Scheier, Lawrence M

    2013-11-08

    The recent U.S. Congressional mandate for creating drug-free learning environments in elementary and secondary schools stipulates that education reform rely on accountability, parental and community involvement, local decision making, and use of evidence-based drug prevention programs. By necessity, this charge has been paralleled by increased interest in demonstrating that drug prevention programs net tangible benefits to society. One pressing concern is precisely how to integrate traditional scientific methods of program evaluation with economic measures of "cost efficiency". The languages and methods of each respective discipline don't necessarily converge on how to establish the true benefits of drug prevention. This article serves as a primer for conducting economic analyses of school-based drug prevention programs. The article provides the reader with a foundation in the relevant principles, methodologies, and benefits related to conducting economic analysis. Discussion revolves around how economists value the potential costs and benefits, both financial and personal, from implementing school-based drug prevention programs targeting youth. Application of heterogeneous costing methods coupled with widely divergent program evaluation findings influences the feasibility of these techniques and may hinder utilization of these practices. Determination of cost-efficiency should undoubtedly become one of several markers of program success and contribute to the ongoing debate over health policy.

  13. FMCSA safety program effectiveness measurement : carrier intervention effectiveness Model, version 1.1, analysis brief.

    DOT National Transportation Integrated Search

    2016-11-01

    The Carrier Intervention Effectiveness Model (CIEM) provides the Federal Motor Carrier Safety Administration (FMCSA) with a tool for measuring the safety benefits of carrier interventions conducted under the Compliance, Safety, Accountability (CSA) e...

  14. Psychological screening program overview.

    PubMed

    Wright, Kathleen M; Huffman, Ann H; Adler, Amy B; Castro, Carl A

    2002-10-01

    This article reviews the literature on health surveillance conducted during military deployments, focusing on models for assessing the impact of operational deployments on peacekeepers. A discussion of the stressors and potential mental health consequences of peacekeeping operations follows with relevant examples of findings from U.S. and international military forces. Psychological screening in different peacekeeping operations conducted in U.S. Army-Europe is reviewed. The review begins with the redeployment screening of military personnel deployed to Bosnia mandated under the Joint Medical Surveillance Program, and continues through the present screening of units deployed to Kosovo. The detailed description of the screening program includes a discussion of procedures and measures and demonstrates the evolution of the program. A summary of key findings from the screening program and a discussion of future research directions are provided.

  15. History of the U.S. Navy Body Composition program.

    PubMed

    Peterson, David D

    2015-01-01

    The Navy currently employs maximum weight-for-height tables and body fat prediction equations based on circumference measurements to assess body composition. However, many Sailors believe the current method fails to accurately predict body fat percentage. As a result, the Naval Health Research Center (NHRC) conducted numerous studies in an attempt to improve the accuracy and reliability of the Navy's Body Composition Analysis program. In 2012, NHRC conducted a study that researched the feasibility of using a single abdominal circumference (AC) measurement in lieu of circumference measurements. The Air Force and National Institutes of Health (NIH) employ a single AC measurement taken at the superior border of the iliac crest to assess body composition and all-cause mortality risk. Although the Air Force and NIH use the iliac crest, NHRC is proposing the Navy use the umbilicus as the AC site since it is less invasive and easier to identify. If implemented, the Navy would use cutoff values of 40 in. and 36 in. for males and females, respectively. The purpose of this article is to provide a brief history of the Navy's Body Composition Analysis program as well as propose the transition from circumference measurements to a single AC measurement. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

  16. Effectiveness of video-assisted teaching program on safety measures followed by the employees working in the silica-based industry in Puducherry, India

    PubMed Central

    Nanthini, Thiruvengadam; Karunagari, Karaline

    2016-01-01

    Introduction: Employees constitute a large and important sector of the world's population. The global labor force is about 2,600 million and 75% of this force is working in developing countries. Occupational health and safety (OHS) must be managed in every aspect of their work. Occupational safety and health (OSH), also commonly referred to as OHS or workplace health and safety (WHS) is an area concerned with the safety, health, and welfare of people engaged in any employment. The goal of OSH is to foster a safe and healthy work environment. The aim of this study is to evaluate the effectiveness of video-assisted teaching program on safety measures. Materials and Methods: A total of 105 employees were selected from M/s ACE Glass Containers Ltd. at Puducherry, India using the convenience sampling technique. Pretest was conducted using a self-administered questionnaire. Subsequent video-assisted teaching was conducted by the investigator after which posttest was conducted. Results and Conclusion: Video-assisted teaching program was found to be effective in improving the knowledge, attitude, and practice of the subjects. Periodical reorientation on safety measures are needed for all the employees as it is essential for promoting the well-being of employees working in any industry. PMID:27390477

  17. Effectiveness of video-assisted teaching program on safety measures followed by the employees working in the silica-based industry in Puducherry, India.

    PubMed

    Nanthini, Thiruvengadam; Karunagari, Karaline

    2016-01-01

    Employees constitute a large and important sector of the world's population. The global labor force is about 2,600 million and 75% of this force is working in developing countries. Occupational health and safety (OHS) must be managed in every aspect of their work. Occupational safety and health (OSH), also commonly referred to as OHS or workplace health and safety (WHS) is an area concerned with the safety, health, and welfare of people engaged in any employment. The goal of OSH is to foster a safe and healthy work environment. The aim of this study is to evaluate the effectiveness of video-assisted teaching program on safety measures. A total of 105 employees were selected from M/s ACE Glass Containers Ltd. at Puducherry, India using the convenience sampling technique. Pretest was conducted using a self-administered questionnaire. Subsequent video-assisted teaching was conducted by the investigator after which posttest was conducted. Video-assisted teaching program was found to be effective in improving the knowledge, attitude, and practice of the subjects. Periodical reorientation on safety measures are needed for all the employees as it is essential for promoting the well-being of employees working in any industry.

  18. Washington State Even Start 1993-1994: Final Evaluation. A Report to the Office of Adult Literacy.

    ERIC Educational Resources Information Center

    Iglitzin, Lynne; Wandschneider, Mary

    All 18 Washington State Even Start sites participated in the program's evaluation. Site coordinators administered the assessment and evaluation measures to the adults served by the program and to teachers working with children at both entry and exit from the program. An indepth study was conducted of 134 families for whom there were complete sets…

  19. State survey of silviculture nonpoint source programs: a comparison of the 2000 northeastern and national results

    Treesearch

    Pamela J. Edwards; Gordon W. Stuart

    2002-01-01

    The National Association of State Foresters conducts surveys of silviculture nonpoint source (NPS) pollution control programs to measure progress and identify needs. The 2000 survey results are summarized here for the nation and for the 20-state northeastern region. Current emphasis of NPS pollution programs is on education, training, and monitoring. Educational...

  20. How Long Should a Training Program Be? A Field Study of "Rules-of-Thumb"

    ERIC Educational Resources Information Center

    Cole, Nina

    2008-01-01

    Purpose: This study aims to examine the question of how long a behavioral skills training program should be in order to result in measurable behavioral change. Design/methodology/approach: An empirical field study was conducted to compare two different lengths of time for a managerial skills training program aimed at achieving behavioral change.…

  1. The Effectiveness of a Training Program Based on Practice of Careers in Vocational Interests Development

    ERIC Educational Resources Information Center

    Mahasneh, Omar. M.; Farajat, Amani. M.

    2015-01-01

    The present research was conducted to identify the effectiveness of a training program based on practice of careers in vocational interests development, to answer questions about the study and test its hypothesis the training program had been prepared and the adoption of a measure of vocational interests, as validity and reliability of each of…

  2. A Model-Based Evaluation of a Cultural Mediator Outreach Program for HIV+ Ethiopian Immigrants in Israel.

    ERIC Educational Resources Information Center

    Kaplan, Edward H.; Soskolne, Varda; Adler, Bella; Leventhal, Alex; Shtarkshall, Ronny A.

    2002-01-01

    Conducted a model-based evaluation of a program designed to reduce HIV transmission from HIV-infected Ethiopian immigrants in Israel. Focused on pregnancy rate reduction as a measure of sexual exposure. Results for 145 female and 176 male clients in the intervention suggest reduction in unprotected sexual exposures among program participants. (SLD)

  3. 40 CFR 80.69 - Requirements for downstream oxygenate blending.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... purchaser facility sampling is followed-up with measures reasonably designed to discover the cause of the... comprehensive program of annual compliance surveys, or participate in the funding of an organization which arranges to have an independent surveyor conduct a comprehensive program of annual compliance surveys, to...

  4. 40 CFR 80.69 - Requirements for downstream oxygenate blending.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... purchaser facility sampling is followed-up with measures reasonably designed to discover the cause of the... comprehensive program of annual compliance surveys, or participate in the funding of an organization which arranges to have an independent surveyor conduct a comprehensive program of annual compliance surveys, to...

  5. An Overview of Measurement Method Tools Available to Communities for Conducting Exposure and Cumulative Risk Assessments

    EPA Science Inventory

    Community-based programs for assessing and mitigating nvironmental risks represent a challenge to participants because each brings a different level of understanding of the issues affecting the community. These programs often require the collaboration of several community sectors...

  6. Sex Differences in a Simulated Classroom Economy: Children's Beliefs About Entrepreneurship.

    ERIC Educational Resources Information Center

    Kourilsky, Marilyn; Campbell, Michael

    1984-01-01

    Conducted "Mini-Society," an experience-based economics instructional program with 938 children in grades three through six. Measured participants' perceptions of entrepreneurship, occupational stereotyping, and sex differences in risk-taking, persistence, and economic success. During the program, no sex differences occurred in the…

  7. #2 - An Empirical Assessment of Exposure Measurement Error ...

    EPA Pesticide Factsheets

    Background• Differing degrees of exposure error acrosspollutants• Previous focus on quantifying and accounting forexposure error in single-pollutant models• Examine exposure errors for multiple pollutantsand provide insights on the potential for bias andattenuation of effect estimates in single and bipollutantepidemiological models The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  8. Locating Tests and Measurement Instruments for Assessment

    ERIC Educational Resources Information Center

    Mastel, Kristen; Morris-Knower, Jim; Marsalis, Scott

    2016-01-01

    Extension educators, staff, and specialists need to use surveys and other measurement instruments to assess their programming and conduct other research. Challenges in locating tests and measurement tools, however, include lack of time and lack of familiarity with techniques that can be used to find them. This article discusses library resources…

  9. Measuring Violence Risk and Outcomes among Mexican American Adolescent Females

    ERIC Educational Resources Information Center

    Cervantes, Richard C.; Duenas, Norma; Valdez, Avelardo; Kaplan, Charles

    2006-01-01

    Central to the development of culturally competent violence prevention programs for Hispanic youth is the development of psychometrically sound violence risk and outcome measures for this population. A study was conducted to determine the psychometric properties of two commonly used violence measures, in this case for Mexican American adolescent…

  10. Enhanced monitoring of hazardous waste site remediation: Electrical conductivity tomography and citizen monitoring of remediation through the EPA's community advisory group program

    NASA Astrophysics Data System (ADS)

    Hort, Ryan D.

    In situ chemical oxidation using permanganate has become a common method for degrading trichloroethene (TCE) in contaminated aquifers. Its effectiveness, however, is dependent upon contact between the oxidant and contaminant. Monitoring permanganate movement after injection is often hampered by aquifer heterogeneity and insufficient well coverage. Time lapse electrical conductivity tomography increases the spatial extent of monitoring beyond well locations. This technique can create two- or three-dimensional images of the electrical conductivity within the aquifer to monitor aquifer chemistry changes caused by permanganate injection and oxidation reactions. In-phase and quadrature electrical conductivity were measured in homogeneous aqueous and porous media samples to determine the effects of TCE and humate oxidation by permanganate on both measures of conductivity. Further effects of clean sand, 10% kaolinite (v/v), and 10% smectite (v/v) on both types of conductivity were studied as well. Finally, in-phase electrical conductivity was measured over time after injecting permanganate solution into two-dimensional tanks containing artificial groundwater with and without TCE to observe the movement of the permanganate plume and its interaction with TCE and to examine the effectiveness of time-lapse conductivity tomography for monitoring the plume's movement. In-phase electrical conductivity after oxidation reactions involving permanganate, TCE, and humate could be accurately modeled in homogeneous batch samples. Use of forward modeling of in-phase conductivity from permanganate concentrations may be useful for improving recovery of conductivity values during survey inversion, but further work is needed combining the chemistry modeling with solute transport models. Small pH-related quadrature conductivity decreases were observed after TCE oxidation, and large quadrature conductivity increases were observed as a result of sodium ion addition; however, quadrature conductivity could not be related to concentrations of permanganate or reaction products. Additionally, EPA Superfund sites participating in the Community Advisory Group (CAG) program were examined to determine how communities may have benefitted from the program. While CAG participation was correlated with slower achievement of EPA cleanup milestones, many CAGs successfully achieved five standardized social goals. CAGs that achieved these social goals varied in composition but were similar in their focus on community outreach and ability to extend their influence beyond CAG meetings.

  11. Development of a fiber optic high temperature strain sensor

    NASA Technical Reports Server (NTRS)

    Rausch, E. O.; Murphy, K. E.; Brookshire, S. P.

    1992-01-01

    From 1 Apr. 1991 to 31 Aug. 1992, the Georgia Tech Research Institute conducted a research program to develop a high temperature fiber optic strain sensor as part of a measurement program for the space shuttle booster rocket motor. The major objectives of this program were divided into four tasks. Under Task 1, the literature on high-temperature fiber optic strain sensors was reviewed. Task 2 addressed the design and fabrication of the strain sensor. Tests and calibration were conducted under Task 3, and Task 4 was to generate recommendations for a follow-on study of a distributed strain sensor. Task 4 was submitted to NASA as a separate proposal.

  12. Environmental exposures and health impacts of PFAS ...

    EPA Pesticide Factsheets

    Environmental exposures and health impacts of PFAS The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  13. Microgravity Research Results and Experiences from the NASA Mir Space Station Program

    NASA Technical Reports Server (NTRS)

    Schagheck, R. A.; Trach, B.

    2000-01-01

    The Microgravity Research Program Office (MRPO) participated aggressively in Phase I of the International Space Station Program using the Russian Mir Space Station. The Mir Station offered an otherwise unavailable opportunity to explore the advantages and challenges to long duration microgravity space research. Payloads with both NASA and commercial backing were included as well as cooperative research with the Canadian Space Agency (CSA). From this experience, much was learned about dealing with long duration on orbit science utilization and developing new working relationships with our Russian partner to promote efficient planning, operations, and integration to solve complexities associated with a multiple partner program. Microgravity participation in the NASA Mir Program began with the first joint NASA Mir flight to the Mir Space Station. The earliest participation setup acceleration measurement capabilities that were used throughout the Program. Research, conducted by all Microgravity science disciplines, continued on each subsequent increment for the entire three-year duration of the Program. The Phase I Program included the Microgravity participation of over 30 Fluids, Combustion, Materials, and Biotechnology Sciences and numerous commercially sponsored research payloads. In addition to the research gained from Microgravity investigations, long duration operation of facility hardware was tested. Microgravity facilities operated on Mir included the Space Acceleration Measurement System (SAMS), the Microgravity Glovebox (MGBX), the Biotechnology System (BTS) and the Canadian Space Agency sponsored Microgravity Isolation Mount (MIM). The Russian OPTIZONE Furnace was also incorporated into our material science research. All of these efforts yielded significant and useful scientific research data. This paper focuses on the microgravity research conducted onboard the Mir space station. It includes the Program preparation and planning necessary to support this type of cross increment research experience; the payloads which were flown; and summaries of significant microgravity science findings. Most importantly this paper highlights the various disciplines of microgravity research conducted during the International Space Station, Phase 1 Program onboard the Mir Station. A capsulation of significant research and the applicability of our findings are provided. In addition, a brief discussion of how future microgravity science gathering capabilities, hardware development and payload operations techniques have enhanced our ability to conduct long duration microgravity research.

  14. EFFECTS OF BURNRATE, WOOD SPECIES, ALTITUDE, AND STOVE TYPE ON WOODSTOVE EMISSIONS

    EPA Science Inventory

    During the winter of 1986-87, the U.S. Environmental Protection Agency (EPA) conducted an emission measurement program in Boise, ID, as part of the Integrated Air Cancer Project (IACP). This program was designed to identify the potential mutagenic impact of residential wood burni...

  15. Television Programming, Monopolistic Competition and Welfare. Technical Report No. 159.

    ERIC Educational Resources Information Center

    Spence, Michael; Owen, Bruce

    An economic analysis of television programing was conducted focusing on the public welfare implications of alternative market structures and policies in the broadcasting industry. Welfare was measured by the sum of producer's and consumer's surplus. It was demonstrated that any of the private market systems considered contain biases against…

  16. Evaluation of Nighttime Seat Belt Enforcement Demonstration Program and Identification of Characteristics of Unbelted High-Risk Drivers

    DOT National Transportation Integrated Search

    2018-04-01

    The present study evaluated the effectiveness of a high-visibility nighttime seat belt enforcement program conducted in Maryland by measuring changes in day and night self-reported and observed seat belt use and crash outcomes. To better understand t...

  17. Summary of the U.S. Geological Survey National Field Quality Assurance Program from 1979 through 1997

    USGS Publications Warehouse

    Stanley, D.L.; Boozer, T.M.; Schroder, L.J.

    1998-01-01

    Since the inception of the U.S. Geological Survey National Field Quality Assurance Program, over 85,000 proficiency samples have been analyzed by water-quality analysts. This includes more than 10,000 alkalinity samples, more than 15,000 pH samples, and more than 16,000 specific conductance samples, which were analyzed from 1990 through 1997, and a total of more than 43,000 proficiency samples analyzed from 1979 through 1989. The analyte values were evaluated to determine the fourth-spread, a measure of the width of the middle half of the data, and the F-pseudosigma, a robust replacement for the standard deviation, for each of the different measurement ranges. The result of the statistical evaluation showed that the vast majority of reference sample measurements made by water-quality analysts were within acceptable ranges. From 1990 to 1997, the measurement of pH had the highest level of acceptable results, 98.4 percent, followed by specific conductance with 95.2 percent acceptable results, and alkalinity with 88.6 percent acceptable results. The statistical summary of pH indicates the calculated fourth-spread values for the entire tested range is +0.06 pH units. For specific conductance, the magnitude of the fourth-spread increases as the magnitude of the specific conductance ranges increases. The average relative fourth-spread percent for all reported specific conductance values is +1.8 percent. From 1990 through 1997, the evaluation of the results for alkalinity measurement for the average fourth-spread was determined to be + 3.3 milligrams per liter as calcium carbonate.

  18. Residential immersive life skills programs for youth with physical disabilities: A pilot study of program opportunities, intervention strategies, and youth experiences.

    PubMed

    King, Gillian; Kingsnorth, Shauna; McPherson, Amy; Jones-Galley, Kimberlea; Pinto, Madhu; Fellin, Melissa; Timbrell, Natalie; Savage, Diane

    2016-08-01

    A pilot study was conducted to assess correspondence among measures of program characteristics (opportunities and intervention strategies) and youth experiences in a range of activity settings in a residential immersive life skills (RILS) program. Opportunities and intervention strategies were assessed in 18 activity settings in the 21-day program. On two occasions each, four youth completed a measure of experiences and took part in onsite interviews. There was good convergence between observed program opportunities and the use of socially-mediated, teaching/learning, and non-intrusive strategies. Youth experiences of social interaction, choice, and personal growth were further informed by interview information. There was substantial convergence between program characteristics and youth experiences, indicating the program was provided and experienced as intended. This pilot study indicated the fidelity of the program and the feasibility of using the measures in a future study. The preliminary findings suggest that RILS programs may provide a favorable environment for developmental experiences concerning social interaction, autonomy, and personal growth. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. MoisturEC: a new R program for moisture content estimation from electrical conductivity data

    USGS Publications Warehouse

    Terry, Neil; Day-Lewis, Frederick D.; Werkema, Dale D.; Lane, John W.

    2018-01-01

    Noninvasive geophysical estimation of soil moisture has potential to improve understanding of flow in the unsaturated zone for problems involving agricultural management, aquifer recharge, and optimization of landfill design and operations. In principle, several geophysical techniques (e.g., electrical resistivity, electromagnetic induction, and nuclear magnetic resonance) offer insight into soil moisture, but data‐analysis tools are needed to “translate” geophysical results into estimates of soil moisture, consistent with (1) the uncertainty of this translation and (2) direct measurements of moisture. Although geostatistical frameworks exist for this purpose, straightforward and user‐friendly tools are required to fully capitalize on the potential of geophysical information for soil‐moisture estimation. Here, we present MoisturEC, a simple R program with a graphical user interface to convert measurements or images of electrical conductivity (EC) to soil moisture. Input includes EC values, point moisture estimates, and definition of either Archie parameters (based on experimental or literature values) or empirical data of moisture vs. EC. The program produces two‐ and three‐dimensional images of moisture based on available EC and direct measurements of moisture, interpolating between measurement locations using a Tikhonov regularization approach.

  20. International-Aerial Measuring System (I-AMS) Training Program

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

    Wasiolek, Piotre T.; Malchor, Russell L.; Maurer, Richard J.

    2015-10-01

    Since the Fukushima reactor accident in 2011, there has been an increased interest worldwide in developing national capabilities to rapidly map and assess ground contamination resulting from nuclear reactor accidents. The capability to rapidly measure the size of the contaminated area, determine the activity level, and identify the radionuclides can aid emergency managers and decision makers in providing timely protective action recommendations to the public and first responders. The development of an aerial detection capability requires interagency coordination to assemble the radiation experts, detection system operators, and aviation aircrews to conduct the aerial measurements, analyze and interpret the data, andmore » provide technical assessments. The Office of International Emergency Management and Cooperation (IEMC) at the U.S. Department of Energy, National Nuclear Security Administration (DOE/NNSA) sponsors an International - Aerial Measuring System (I-AMS) training program for partner nations to develop and enhance their response to radiological emergencies. An initial series of courses can be conducted in the host country to assist in developing an aerial detection capability. As the capability develops and expands, additional experience can be gained through advanced courses with the opportunity to conduct aerial missions over a broad range of radiation environments.« less

  1. Measuring Behavioral Outcomes Associated with Comprehensive Character Education Programs: A Practical Approach to Using Fewer Schools in School-Randomized Controlled Trials While Maintaining Adequate Statistical Power

    ERIC Educational Resources Information Center

    Holtzapple, Carol K.

    2011-01-01

    Character education programs support the development of positive character traits in children and adults. Effective violence prevention programs improve pro-social competencies and reduce negative behaviors in students by enhancing protective factors (strong bonds with teachers; clear rules of conduct that are consistently enforced) and targeting…

  2. A Comprehensive Meta-Analysis of Triple P-Positive Parenting Program Using Hierarchical Linear Modeling: Effectiveness and Moderating Variables

    ERIC Educational Resources Information Center

    Nowak, Christoph; Heinrichs, Nina

    2008-01-01

    A meta-analysis encompassing all studies evaluating the impact of the Triple P-Positive Parenting Program on parent and child outcome measures was conducted in an effort to identify variables that moderate the program's effectiveness. Hierarchical linear models (HLM) with three levels of data were employed to analyze effect sizes. The results (N =…

  3. Evaluation Results of the CDC/ASPH Institute for HIV Prevention Leadership: A Capacity-building Educational Program for HIV Prevention Program Managers

    PubMed Central

    Richter, Donna L.; Dauner, Kim Nichols; Lindley, Lisa L.; Reininger, Belinda M.; Oglesby, Willie H.; Prince, Mary S.; Thompson-Robinson, Melva; Jones, Rhondette; Potts, Linda H.

    2011-01-01

    Objective The goal of this research was to evaluate changes over time in the capacity of participants of the CDC/ASPH Institute for HIV Prevention Leadership (Institute), a capacity-building program for HIV prevention program managers in minority-based, community-based organizations, Capacity was defined as the application of new skills and knowledge to participants’ jobs and confidence in using those new skills and knowledge to strategically manage and apply “best practices” to their HIV prevention activities. Methods This is a longitudinal study involving measuring scholar capacity at three points in time; pre-Institute, post-Institute, and 6 months’ post-Institute. Only responses from participants who completed all three surveys are included in this final analysis of the data (N = 94). Results Results indicate that participants from 3 years of the institute (2002–2004) increased their capacity in HIV prevention programming and strategic planning and management. Significant changes were seen in the frequency and self-efficacy with which participants conduct several HIV prevention programming activities. Participants also reported conducting strategic planning activities at more appropriate intervals and were significantly more confident in conducting these activities. Conclusion The Institute has positively and significantly increased the capacity of participants to conduct more effective HIV prevention programs on a national level. PMID:17159470

  4. NASA DC-8 Airborne Scanning Lidar Sensor Development

    NASA Technical Reports Server (NTRS)

    Nielsen, Norman B.; Uthe, Edward E.; Kaiser, Robert D.; Tucker, Michael A.; Baloun, James E.; Gorordo, Javier G.

    1996-01-01

    The NASA DC-8 aircraft is used to support a variety of in-situ and remote sensors for conducting environmental measurements over global regions. As part of the atmospheric effects of aviation program (AEAP) the DC-8 is scheduled to conduct atmospheric aerosol and gas chemistry and radiation measurements of subsonic aircraft contrails and cirrus clouds. A scanning lidar system is being developed for installation on the DC-8 to support and extend the domain of the AEAP measurements. Design and objectives of the DC-8 scanning lidar are presented.

  5. Sound Medication Therapy Management Programs, Version 2.0 with validation study.

    PubMed

    2008-01-01

    The Academy of Managed Care Pharmacy (AMCP, the Academy) contracted with the National Committee for Quality Assurance (NCQA) to conduct a field study to validate and assess the 2006 Sound Medication Therapy Management Programs, Version 1.0 document. Version 1.0 posits several principles of sound medication therapy management (MTM) programs: they (1) recruit patients whose data show they may need assistance with managing medications; (2) have health professionals who intervene with patients and their physicians to improve medication regimens; and (3) measure their results. The validation study determined the extent to which the principles identified in version 1.0 are incorporated in MTM programs. The method was designed to determine to what extent the important features and operational elements of sound MTM programs as described in version 1.0 are (1) acceptable and seen as comprehensive to users, (2) incorporated into MTM programs in the field, (3) reflective of the consensus group's intentions, and (4) in need of modification or updating. NCQA first conducted Phase One, in which NCQA gathered perspectives on the principles in the consensus document from a mixed group of stakeholders representing both providers and users of MTM programs. Phase Two involved a deeper analysis of existing programs related to the consensus document, in which NCQA conducted a Web-based survey of 20 varied MTM programs and conducted in-depth site visits with 5 programs. NCQA selected programs offered by a range of MTM-providing organizations -- health plans, pharmacy benefit management companies, disease management organizations, and stand-alone MTM providers. NCQA analyzed the results of both phases. The Phase Two survey asked specific questions of the programs and found that some programs perform beyond the principles listed in version 1.0. NCQA found that none of the elements of the consensus document should be eliminated because programs cannot perform them, although NCQA suggested some areas where the document could be more expansive or more specific, given the state of MTM operations in the field. The important features and operational elements in the document were categorized into the following 3 overall categories, which NCQA used to structure the survey and conduct the site visits in Phase Two: (1) eligibility and enrollment, (2) operations, and (3) quality management. NCQA found that the original consensus document was realistic in identifying the elements of sound MTM. In the current project, NCQA's purpose was not to make judgments about the effectiveness of MTM programs in general or any individual program in particular. NCQA recommended that the consensus document could be made stronger and more specific in 3 areas: (1) specifically state that the Patient Identification and Recruitment section advocates use of various eligibility criteria that may include, but are not limited to, Medicare-defined MTM eligibility criteria; (2) reframe or remove the statement in Appendix A of the consensus document that the preferred modality for MTM is face-to-face interaction between patient and pharmacist, unless there are comparative data to support it as currently written; and (3) specifically recommend that programs measure performance across the entire populations in their plans in addition to measuring results for those patients selected into MTM. This will make benchmarking among programs possible and will lead to substantiated best practices in this growing field.

  6. Brewer spectrophotometer measurements in the Canadian Arctic

    NASA Technical Reports Server (NTRS)

    Kerr, J. B.; Evans, W. F. J.

    1988-01-01

    In the winters of 1987 and 1988 measurements were conducted with the Brewer Spectrophotometer at Alert (82.5 N) and Resolute (74.5 N). The measurements were conducted as part of our Canadian Program to search for an Arctic Ozone Hole (CANOZE). Ozone measurements were conducted in the months of December, January and February using the moon as a light source. The total ozone measurements will be compared with ozonesonde profiles, from ECC sondes, flown once per week from Alert and Resolute. A modified Brewer Spectrophotometer was used in a special study to search for chlorine dioxide at Alert in March 1987. Ground based observations at Saskatoon in February and at Alert in March 1987 failed to detect any measureable chlorine dioxide. Interference from another absorbing gas, which we speculate may be nitrous acid, prevented the measurements at the low levels of chlorine dioxide detected in the Southern Hemisphere by Solomon et al.

  7. An interactive multimedia program to prevent HIV transmission in men with intellectual disability.

    PubMed

    Wells, Jennifer; Clark, Khaya; Sarno, Karen

    2014-05-01

    The efficacy of a computer-based interactive multimedia HIV/AIDS prevention program for men with intellectual disability (ID) was examined using a quasi-experimental within-subjects design. Thirty-seven men with mild to moderate intellectual disability evaluated the program. The pretest and posttest instruments assessed HIV/AIDS knowledge (high-risk fluids, HIV transmission, and condom facts) and condom application skills. All outcome measures showed statistically significant gains from pretest to posttest, with medium to large effect sizes. In addition, a second study was conducted with twelve service providers who work with men with ID. Service providers reviewed the HIV/AIDS prevention program, completed a demographics questionnaire, and a program satisfaction survey. Overall, service providers rated the program highly on several outcome measures (stimulation, relevance, and usability).

  8. National Ignition Facility quality assurance program plan revision 2

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

    Wolfe, C R

    1998-06-01

    NIF Project activities will be conducted in a manner consistent with the guidance and direction of the DOE Order on Quality Assurance (414.1), the LLNL QA Program, and the Laser Directorate QA Plan. Quality assurance criteria will be applied in a graded manner to achieve a balance between the rigor of application of QA measures and the scale, cost, and complexity of the work involved. Accountability for quality is everyone's, extending from the Project Manager through established lines of authority to all Project personnel, who are responsible for the requisite quality of their own work. The NLF QA Program willmore » be implemented by personnel conducting their activities to meet requirements and expectations, according to established plans and procedures that reflect the way business is to be conducted on the Project.« less

  9. Did We Get Our Money’s Worth? Bridging Economic and Behavioral Measures of Program Success in Adolescent Drug Prevention

    PubMed Central

    Griffith, Kevin N.; Scheier, Lawrence M.

    2013-01-01

    The recent U.S. Congressional mandate for creating drug-free learning environments in elementary and secondary schools stipulates that education reform rely on accountability, parental and community involvement, local decision making, and use of evidence-based drug prevention programs. By necessity, this charge has been paralleled by increased interest in demonstrating that drug prevention programs net tangible benefits to society. One pressing concern is precisely how to integrate traditional scientific methods of program evaluation with economic measures of “cost efficiency”. The languages and methods of each respective discipline don’t necessarily converge on how to establish the true benefits of drug prevention. This article serves as a primer for conducting economic analyses of school-based drug prevention programs. The article provides the reader with a foundation in the relevant principles, methodologies, and benefits related to conducting economic analysis. Discussion revolves around how economists value the potential costs and benefits, both financial and personal, from implementing school-based drug prevention programs targeting youth. Application of heterogeneous costing methods coupled with widely divergent program evaluation findings influences the feasibility of these techniques and may hinder utilization of these practices. Determination of cost-efficiency should undoubtedly become one of several markers of program success and contribute to the ongoing debate over health policy. PMID:24217178

  10. Evaluation of audit-based performance measures for dental care plans.

    PubMed

    Bader, J D; Shugars, D A; White, B A; Rindal, D B

    1999-01-01

    Although a set of clinical performance measures, i.e., a report card for dental plans, has been designed for use with administrative data, most plans do not have administrative data systems containing the data needed to calculate the measures. Therefore, we evaluated the use of a set of proxy clinical performance measures calculated from data obtained through chart audits. Chart audits were conducted in seven dental programs--three public health clinics, two dental health maintenance organizations (DHMO), and two preferred provider organizations (PPO). In all instances audits were completed by clinical staff who had been trained using telephone consultation and a self-instructional audit manual. The performance measures were calculated for the seven programs, audit reliability was assessed in four programs, and for one program the audit-based proxy measures were compared to the measures calculated using administrative data. The audit-based measures were sensitive to known differences in program performance. The chart audit procedures yielded reasonably reliable data. However, missing data in patient charts rendered the calculation of some measures problematic--namely, caries and periodontal disease assessment and experience. Agreement between administrative and audit-based measures was good for most, but not all, measures in one program. The audit-based proxy measures represent a complex but feasible approach to the calculation of performance measures for those programs lacking robust administrative data systems. However, until charts contain more complete diagnostic information (i.e., periodontal charting and diagnostic codes or reason-for-treatment codes), accurate determination of these aspects of clinical performance will be difficult.

  11. ASSESSMENT OF DIAGNOSTIC MEASUREMENTS FOR SELECTION FOR RESIDENTIAL RADON MITIGATION

    EPA Science Inventory

    The paper discusses and critiques EPA's experience in conducting house evaluation visits in Florida and Ohio. Suggestions are offered as to the utility and priority to be given to selected diagnostic procedures and measurements. EPA had an experimental program to develop and demo...

  12. FMCSA Safety Program Effectiveness Measurement: Carrier Intervention Effectiveness Model, Version 1.1-Report for FY 2014 Interventions - Analysis Brief

    DOT National Transportation Integrated Search

    2018-04-01

    The Carrier Intervention Effectiveness Model (CIEM) provides the Federal Motor Carrier Safety Administration (FMCSA) with a tool for measuring the safety benefits of carrier interventions conducted under the Compliance, Safety, Accountability (CSA) e...

  13. FMCSA safety program effectiveness measurement : carrier intervention effectiveness model, version 1.1 - report for FY 2013 interventions : analysis brief

    DOT National Transportation Integrated Search

    2017-04-01

    The Carrier Intervention Effectiveness Model (CIEM) provides the Federal Motor Carrier Safety Administration (FMCSA) with a tool for measuring the safety benefits of carrier interventions conducted under the Compliance, Safety, Accountability (CSA) e...

  14. Measurements of pile driving noise from control piles and noise-reduced piles at the Vashon Island ferry dock.

    DOT National Transportation Integrated Search

    2017-04-01

    As part of the Washington State Department of Transportation (WSDOT) pile attenuation test program, : researchers from the University of Washington Applied Physics Laboratory (APL-UW) conducted underwater sound : measurements on 7 and 8 December 2015...

  15. Forests of Maryland, 2013

    Treesearch

    T.W. Lister; S.A. Pugh

    2014-01-01

    This publication provides an overview of forest resources in Maryland based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Information about the national and regional FIA program is available online at http://fia.fs.fed.us. Since 2004, FIA has employed an annual inventory measuring data...

  16. Evaluation of Food Protection and Defense Outreach Education Programs

    ERIC Educational Resources Information Center

    Shutske, John M.; Pierquet, Jennifer; Michel, Laura; Rasmussen, Ruth; Olson, Debra

    2008-01-01

    This analysis documents the outcomes and impacts from a series of food protection and defense educational programs conducted over a 3-y period for private and public sector food system professionals. Several measures were used to determine the professions of participants; their improvements in skills and abilities that resulted from workshops; the…

  17. World Languages and Cultures Feasibility Study

    ERIC Educational Resources Information Center

    Sklarz, David P.

    2013-01-01

    The purpose of the study was to conduct a comprehensive review of the research and best practices of exemplary elementary school World Language and Culture Programs. Specifically, (1) to assess the degree to which various program designs had most closely met the measurable goals of the American Council of Teachers of a Foreign Language, commonly…

  18. Applied Workplace Literacy for the Facilities Maintenance Industry. Performance Report and Third Party Evaluation Report.

    ERIC Educational Resources Information Center

    Texas State Technical Coll., Waco.

    A project was conducted to determine if interactive video programs could produce positive results in literacy programs. During the project, staff from a technical college developed a task analysis, curriculum, and evaluation measures for the training of facilities maintenance workers in mathematical concepts. From this activity, an instructional…

  19. Sexual Assault Education Programs: A Meta-Analytic Examination of Their Effectiveness

    ERIC Educational Resources Information Center

    Anderson, Linda A.; Whiston, Susan C.

    2005-01-01

    Meta-analyses of the effectiveness of college sexual assault education programs on seven outcome measure categories were conducted using 69 studies that involved 102 treatment interventions and 18,172 participants. Five of the outcome categories had significant average effect sizes (i.e., rape attitudes, rape-related attitudes, rape knowledge,…

  20. Toward an Understanding of Successful Career Placement by Undergraduate Speech Communication Departments.

    ERIC Educational Resources Information Center

    Cahn, Dudley D.

    Noting that placement of graduating speech communication students is an important measure of the success of career programs, and that faculty and department heads who are presently developing, recommending, or supervising career programs may be interested in useful career attitudes and placement activities, a study was conducted to determine what…

  1. Outcomes from a School-Randomized Controlled Trial of Steps to Respect: A Bullying Prevention Program

    ERIC Educational Resources Information Center

    Brown, Eric C.; Low, Sabina; Smith, Brian H.; Haggerty, Kevin P.

    2011-01-01

    This study reports the outcomes of a randomized controlled trial of Steps to Respect: A Bullying Prevention Program conducted in 33 California elementary schools. Schools were matched on school demographic characteristics and assigned randomly to intervention or waitlisted control conditions. Outcome measures were obtained from (a) all school…

  2. Government Workers Adding Societal Value: The Ohio Workforce Development Program

    ERIC Educational Resources Information Center

    Guerra, Ingrid; Bernardez, Mariano; Jones, Michael; Zidan, Suhail

    2005-01-01

    This case study illustrates the application of Mega--adding measurable value for all stakeholders including society--as the central and ultimate focus for needs assessment. In this case, two needs assessment studies were conducted within a five-year period (1999-2003) with the State of Ohio's Workforce Development (WD) program. An initial needs…

  3. Measuring College Success for International Baccalaureate Diploma and Certificate Candidates

    ERIC Educational Resources Information Center

    Hill, Jennifer Coles

    2018-01-01

    This quantitative study was conducted at a private international high school. The study purpose was to investigate United States college trends comparing International Baccalaureate Diploma Program candidates and International Baccalaureate Non-Diploma Program candidates from the same school in Asia. Data was collected for the Classes of 2007-2012…

  4. A National Estimate of Performance: Statewide Highway Safety Program Assessment.

    ERIC Educational Resources Information Center

    National Highway Traffic Safety Administration (DOT), Washington, DC.

    A nationwide systematic approach to assess the developments and achievements of highway safety activities was conducted to measure program outputs from 1969 through 1974 using key indicators of performance such as ratios and percentages. A sample of 10 states was selected with overall sample of 105 local jurisdictions which would provide estimated…

  5. Forests of Delaware, 2013

    Treesearch

    T.W. Lister; S.A. Pugh

    2014-01-01

    This publication provides an overview of forest resources in Delaware based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Information about the national and regional FIA program is available online at http://fia.fs.fed.us. Since 2004, FIA has employed an annual inventory measuring data...

  6. Further Insight into the Effectiveness of a Behavioral Teacher Program Targeting ADHD Symptoms Using Actigraphy, Classroom Observations and Peer Ratings.

    PubMed

    Veenman, Betty; Luman, Marjolein; Oosterlaan, Jaap

    2017-01-01

    Objective: The Positivity and Rules program (PR program), a low-level behavioral teacher program targeting symptoms of attention-deficit/hyperactivity disorder (ADHD), has shown positive effects on teacher-rated ADHD symptoms and social functioning. This study aimed to assess whether program effects could be confirmed by instruments assessing classroom behavior other than teacher-ratings, given teachers' involvement with the training. Methods: Participants were 114 primary school children (age = 6-13) displaying ADHD symptoms in the classroom, who were randomly assigned to the treatment ( n = 58) or control group ( n = 65). ADHD symptoms were measured using classroom observations and actigraphy, and peer acceptance was measured using peer ratings. Intention-to-treat multilevel analyses were conducted to assess program effects. Results: No beneficial program effects were found for any of the measures. Conclusion: The earlier beneficial program effects on both ADHD symptoms and social functioning reported by teachers, may be explained by a change in the perception of teachers rather than changes in the child's behavior. Other methodological explanations are also discussed, such as differences between instruments in the sensitivity to program-related changes. The current study underlines the importance of using different measures of classroom behavior to study program effects. ClinicalTrials.gov registration number: NCT02518711.

  7. Further Insight into the Effectiveness of a Behavioral Teacher Program Targeting ADHD Symptoms Using Actigraphy, Classroom Observations and Peer Ratings

    PubMed Central

    Veenman, Betty; Luman, Marjolein; Oosterlaan, Jaap

    2017-01-01

    Objective: The Positivity and Rules program (PR program), a low-level behavioral teacher program targeting symptoms of attention-deficit/hyperactivity disorder (ADHD), has shown positive effects on teacher-rated ADHD symptoms and social functioning. This study aimed to assess whether program effects could be confirmed by instruments assessing classroom behavior other than teacher-ratings, given teachers’ involvement with the training. Methods: Participants were 114 primary school children (age = 6–13) displaying ADHD symptoms in the classroom, who were randomly assigned to the treatment (n = 58) or control group (n = 65). ADHD symptoms were measured using classroom observations and actigraphy, and peer acceptance was measured using peer ratings. Intention-to-treat multilevel analyses were conducted to assess program effects. Results: No beneficial program effects were found for any of the measures. Conclusion: The earlier beneficial program effects on both ADHD symptoms and social functioning reported by teachers, may be explained by a change in the perception of teachers rather than changes in the child’s behavior. Other methodological explanations are also discussed, such as differences between instruments in the sensitivity to program-related changes. The current study underlines the importance of using different measures of classroom behavior to study program effects. ClinicalTrials.gov registration number: NCT02518711 PMID:28744244

  8. Description and immediate impacts of a preventive intervention for conduct problems.

    PubMed

    Reid, J B; Eddy, J M; Fetrow, R A; Stoolmiller, M

    1999-08-01

    A population-based randomized intervention trial for the prevention of conduct problems (i.e., oppositional defiant disorder and conduct disorder) is described. The LIFT (Linking the Interests of Families and Teachers) intervention was designed for all first- and fifth-grade elementary school boys and girls and their families living in at-risk neighborhoods characterized by high rates of juvenile delinquency. The 10-week intervention strategy was carefully targeted at proximal and malleable antecedents in three social domains that were identified by a developmental model of conduct problems. From 12 elementary schools, 671 first and fifth graders and their families participated either in the theory-based universal preventive intervention or in a control condition. The intervention consisted of parent training, a classroom-based social skills program, a playground behavioral program, and systematic communication between teachers and parents. A multiple measure assessment strategy was used to evaluate participant satisfaction and participation, fidelity of implementation, and the immediate impacts of the program on targeted antecedents.

  9. RHETT2/EPDM Hall Thruster Propulsion System Electromagnetic Compatibility Evaluation

    NASA Technical Reports Server (NTRS)

    Sarmiento, Charles J.; Sankovic, John M.; Freitas, Joseph; Lynn, Peter R.

    1997-01-01

    Electromagnetic compatibility measurements were obtained as part of the Electric Propulsion Demonstration Module (EPDM) flight qualification program. Tests were conducted on a Hall thruster system operating at a nominal 66O W discharge power. Measurements of conducted and radiated susceptibility and emissions were obtained and referenced to MEL-STD-461 C. The power processor showed some conducted susceptibility below 4 kHz for the magnet current and discharge voltage. Radiated susceptibility testing yielded a null result. Conducted emissions showed slight violations of the specified limit for MIL-461C CE03. Radiated emissions exceeded the RE02 standard at low frequencies, below 300 MHz, by up to 40 dB RV/m/MHz.

  10. Thermal conductivity measurements of proton-heated warm dense aluminum

    NASA Astrophysics Data System (ADS)

    McKelvey, A.; Kemp, G.; Sterne, P.; Fernandez, A.; Shepherd, R.; Marinak, M.; Link, A.; Collins, G.; Sio, H.; King, J.; Freeman, R.; Hua, R.; McGuffey, C.; Kim, J.; Beg, F.; Ping, Y.

    2017-10-01

    We present the first thermal conductivity measurements of warm dense aluminum at 0.5-2.7 g/cc and 2-10 eV, using a recently developed platform of differential heating. A temperature gradient is induced in a Au/Al dual-layer target by proton heating, and subsequent heat flow from the hotter Au to the Al rear surface is detected by two simultaneous time-resolved diagnostics. A systematic data set allows for constraining both thermal conductivity and equation-of-state models. Simulations using Purgatorio model or Sesame S27314 for Al thermal conductivity and LEOS for Au/Al release equation-of-state show good agreement with data after 15 ps. Predictions by other models, such Lee-More, Sesame 27311 and 29373, are outside of experimental error bars. Discrepancy still exists at early time 0-15 ps, likely due to non-equilibrium conditions. (Y. Ping et al. Phys. Plasmas, 2015, A. Mckelvey, et al. Sci. Reports 2017). This work was performed under the auspices of the DOE by LLNL under contract DE-AC52-07NA27344 with support from DOE OFES Early Career program and LLNL LDRD program.

  11. How Analysis Informs Regulation:Success and Failure of ...

    EPA Pesticide Factsheets

    How Analysis Informs Regulation:Success and Failure of Evolving Approaches to Polyfluoroalkyl Acid Contamination The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  12. Automotive Stirling engine systems development

    NASA Technical Reports Server (NTRS)

    Richey, A. E.

    1984-01-01

    The objective of the Automotive Stirling Engine (ASE) program is to develop a Stirling engine for automotive use that provides a 30 percent improvement in fuel economy relative to a comparable internal-combustion engine while meeting emissions goals. This paper traces the engine systems' development efforts focusing on: (1) a summary of engine system performance for all Mod I engines; (2) the development, program conducted for the upgraded Mod I; and (3) vehicle systems work conducted to enhance vehicle fuel economy. Problems encountered during the upgraded Mod I test program are discussed. The importance of the EPA driving cycle cold-start penalty and the measures taken to minimize that penalty with the Mod II are also addressed.

  13. Developing Decontamination Tools and Approaches to ...

    EPA Pesticide Factsheets

    Developing Decontamination Tools and Approaches to Address Indoor Pesticide Contamination from Improper Bed Bug Treatments The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  14. A Method for Improved Interpretation of "Spot" Biomarker Data ...

    EPA Pesticide Factsheets

    A Method for Improved Interpretation of "Spot" Biomarker Data The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  15. The FORTRAN static source code analyzer program (SAP) system description

    NASA Technical Reports Server (NTRS)

    Decker, W.; Taylor, W.; Merwarth, P.; Oneill, M.; Goorevich, C.; Waligora, S.

    1982-01-01

    A source code analyzer program (SAP) designed to assist personnel in conducting studies of FORTRAN programs is described. The SAP scans FORTRAN source code and produces reports that present statistics and measures of statements and structures that make up a module. The processing performed by SAP and of the routines, COMMON blocks, and files used by SAP are described. The system generation procedure for SAP is also presented.

  16. Measurement of the area of venous ulcers using two software programs 1

    PubMed Central

    Eberhardt, Thaís Dresch; de Lima, Suzinara Beatriz Soares; Lopes, Luis Felipe Dias; Borges, Eline de Lima; Weiller, Teresinha Heck; da Fonseca, Graziele Gorete Portella

    2016-01-01

    ABSTRACT Objective: to compare the measurement area of venous ulcers using AutoCAD(r) and Image Tool software. Method: this was an assessment of reproducibility tests conducted in a angiology clinic of a university hospital. Data were collected from 21 patients with venous ulcers, in the period from March to July of 2015, using a collection form and photograph of wounds. Five nurses (evaluators) of the hospital skin wound study group participated. The wounds were measured using both software programs. Data were analyzed using intraclass correlation coefficient, concordance correlation coefficient and Bland-Altman analysis. The study met the ethical aspects in accordance with current legislation. Results: the size of ulcers varied widely, however, without significant difference between the measurements; an excellent intraclass and concordance correlation was found between both software programs, which seem to be more accurate when measuring a wound area >10 cm². Conclusion: the use of both software programs is appropriate for measurement of venous ulcers, appearing to be more accurate when used to measure a wound area > 10 cm². PMID:27992028

  17. Measurement and Analysis of L-Band (1535-1660 MHz) Electromagnetic (EM) Noise on Ships

    DOT National Transportation Integrated Search

    1974-12-01

    A program of L-band (1535-1660 MHz) electromagnetic (EM) noise measurements conducted on ships is described. The magnitude and duration of EM noise on ships is of particular significance in terms of potential radio frequency interference (RFI) to fut...

  18. A focused educational program after religious services to improve organ donation in Hispanic Americans.

    PubMed

    Salim, Ali; Bery, Cherisse; Ley, Eric J; Schulman, Danielle; Navarro, Sonia; Zheng, Ling; Chan, Linda S

    2012-01-01

    Religion is an important determinant in Hispanic Americans (HA) becoming organ donors as HA often believe religion forbids donation. We investigated the effect of an educational program targeting HA organ donation in places of worship. A prospective observational study was conducted at four Catholic churches with a high percentage of HA. A 45-min "culturally sensitive" educational program, conducted in Spanish, was implemented. Organ donation awareness, knowledge, perception, and beliefs, as well as the intent to become an organ donor, were measured before and after the intervention. Differences between before and after the intervention were analyzed. A total of 182 surveys were conducted before and 159 surveys were conducted after the educational program. A significant increase was observed in organ donation knowledge (54% vs. 70%, p<0.0001), perception (43% vs. 58%, p<0.0001), and beliefs (50% vs. 60%, p=0.0001). However, no significant difference was found in the willingness to discuss donation with family, intent-to-donate, or registering to donate after the intervention. This study demonstrates that a focused educational program in places of worship can significantly improve HA knowledge, perceptions, and beliefs regarding organ donation. Further work is needed to understand why intent-to-donate does not increase despite the increase in organ donation awareness. © 2012 John Wiley & Sons A/S.

  19. The Functional Measurement Experiment Builder suite: two Java-based programs to generate and run functional measurement experiments.

    PubMed

    Mairesse, Olivier; Hofmans, Joeri; Theuns, Peter

    2008-05-01

    We propose a free, easy-to-use computer program that does not requires prior knowledge of computer programming to generate and run experiments using textual or pictorial stimuli. Although the FM Experiment Builder suite was initially programmed for building and conducting FM experiments, it can also be applied for non-FM experiments that necessitate randomized, single, or multifactorial designs. The program is highly configurable, allowing multilingual use and a wide range of different response formats. The outputs of the experiments are Microsoft Excel compatible .xls files that allow easy copy-paste of the results into Weiss's FM CalSTAT program (2006) or any other statistical package. Its Java-based structure is compatible with both Windows and Macintosh operating systems, and its compactness (< 1 MB) makes it easily distributable over the Internet.

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

    Klein, P; Bonin, TA; Newman, JF

    The Lower Atmospheric Boundary Layer Experiment (LABLE) included two measurement campaigns conducted at the Atmospheric Radiation Measurement (ARM) Southern Great Plains site in Oklahoma during 2012 and 2013. LABLE was designed as a multi-phase, low-cost collaboration among the University of Oklahoma, the National Severe Storms Laboratory, Lawrence Livermore National Laboratory, and the ARM program. A unique aspect was the role of graduate students in LABLE. They served as principal investigators and took the lead in designing and conducting experiments using different sampling strategies to best resolve boundary-layer phenomena.

  1. Thunderstorm Overflight Program

    NASA Technical Reports Server (NTRS)

    Vaughan, O. H., Jr.; Vonnegut, B.; Orville, R.; Brook, M.; Tennis, R.; Rhodes, C.; Rust, D.

    1980-01-01

    The Thunderstorm Overflight Program is being conducted by NASA, NOAA, and universities to evaluate the feasibility of making meaningful measurements of lightning parameters from an orbiting platform above thunderstorms. A NASA instrumented U-2 high-altitude research aircraft was used during the summer of 1979 and spring of 1980 to collect data over the tops of the thunderstorms while ground-based measurements were being made simultaneously. Test sites at Langmuir Laboratory, Socorro, N. Mex., and the National Severe Storms Laboratory, Norman, Okla. were used for this program. Additional flights are planned for the spring and summer of 1981. Data from the NASA U-2 flights will also be used to interpret measurements made during the Nighttime/Daytime Optical Survey Lightning Experiment to be flown on the Space Shuttle in late 1981.

  2. The effects of a client-centered leisure activity program on satisfaction, self-esteem, and depression in elderly residents of a long-term care facility

    PubMed Central

    Jung, Ji-Yoon; Park, So-Yeon; Kim, Jin-Kyung

    2018-01-01

    [Purpose] This study aimed to examine the effects of a client-centered leisure activity program on satisfaction, upper limb function, self-esteem, and depression in elderly residents of a long-term care facility. [Subjects and Methods] This study included 12 elderly subjects, aged 65 or older, residing in a nursing home. The subjects were divided into an experimental and a control group. Subjects in the control group received leisure activities already provided by the facility. The experimental group participated in a client-centered leisure activity program. The subjects conducted individual activities three times per week, 30 minutes per session. The group activity was conducted three times per week for eight weeks. Each subject’s performance of and satisfaction with the leisure activity programs, upper limb function, self-esteem, and depression were measured before and after the intervention. [Results] After participating in a program, significant improvements were seen in both the Canadian Occupational Performance Measure and upper limb function in the experimental group. Also after the intervention, the subjects’ self-esteem significantly increased and their depression significantly decreased. [Conclusion] A client-centered leisure activity program motivates elderly people residing in a long-term care facility and induces their voluntary participation. Such customized programs are therefore effective for enhancing physical and psychological functioning in this population. PMID:29410570

  3. Thermal Conductivity and Sintering Behavior of Advanced Thermal Barrier Coatings

    NASA Technical Reports Server (NTRS)

    Zhu, Dongming; Miller, Robert A.

    2002-01-01

    Advanced thermal barrier coatings, having significantly reduced long-term thermal conductivities, are being developed using an approach that emphasizes real-time monitoring of thermal conductivity under conditions that are engine-like in terms of temperatures and heat fluxes. This is in contrast to the traditional approach where coatings are initially optimized in terms of furnace and burner rig durability with subsequent measurement in the as-processed or furnace-sintered condition. The present work establishes a laser high-heat-flux test as the basis for evaluating advanced plasma-sprayed and physical vapor-deposited thermal barrier coatings under the NASA Ultra Efficient Engine Technology (UEET) Program. The candidate coating materials for this program are novel thermal barrier coatings that are found to have significantly reduced thermal conductivities due to an oxide-defect-cluster design. Critical issues for designing advanced low conductivity coatings with improved coating durability are also discussed.

  4. Development of Advanced Low Conductivity Thermal Barrier Coatings

    NASA Technical Reports Server (NTRS)

    Zhu, Dong-Ming; Miller, Robert A.

    2004-01-01

    Advanced multi-component, low conductivity oxide thermal barrier coatings have been developed using an approach that emphasizes real-time monitoring of thermal conductivity under conditions that are engine-like in terms of temperatures and heat fluxes. This is in contrast to the traditional approach where coatings are initially optimized in terms of furnace and burner rig durability with subsequent measurement in the as-processed or furnace-sintered condition. The present work establishes a laser high-heat-flux test as the basis for evaluating advanced plasma-sprayed and electron beam-physical vapor deposited (EB-PVD) thermal barrier coatings under the NASA Ultra-Efficient Engine Technology (UEET) Program. The candidate coating materials for this program are novel thermal barrier coatings that are found to have significantly reduced thermal conductivities and improved thermal stability due to an oxide-defect-cluster design. Critical issues for designing advanced low conductivity coatings with improved coating durability are also discussed.

  5. University of Florida lightning research at the Kennedy Space Center

    NASA Technical Reports Server (NTRS)

    Uman, Martin A.; Thomson, Ewen M.

    1987-01-01

    A variety of basic and applied research programs are being conducted at the Kennedy Space Center. As an example of this research, the paper describes the University of Florida program to characterize the electric and magnetic fields of lightning and the coupling of those fields to utility power lines. Specifically, detailed consideration is given to the measurements of horizontal and vertical electric fields made during the previous three summers at KSC and the simultaneous measurements of the voltages on a 500 m test line made during the past two summers at KSC. Theory to support these measurements is also presented.

  6. Quality Assurance and Control Considerations in Environmental Measurements and Monitoring

    NASA Astrophysics Data System (ADS)

    Sedlet, Jacob

    1982-06-01

    Quality assurance and quality control have become accepted as essential parts of all environmental surveillance, measurements, and monitoring programs, both nuclear and non-nuclear. The same principles and details apply to each. It is primarily the final measurement technique that differs. As the desire and need to measure smaller amounts of pollutants with greater accuracy has increased, it has been recognized that quality assurance and control programs are cost-effective in achieving the expected results. Quality assurance (QA) consists of all the actions necessary to provide confidence in the results. Quality control (QC) is a part of QA, and consists of those actions and activities that permit the control of the individual steps in the environmental program. The distinction between the two terms is not always clearly defined, but a sharp division is not necessary. The essential principle of QA and QC is a commitment to high quality results. The essential components of a QA and QC program are a complete, written procedures manual for all parts of the environmental program, the use of standard or validated procedures, participation in applicable interlaboratory comparison or QA programs, replicate analysis and measurement, training of personnel, and a means of auditing or checking that the QA and QC programs are properly conducted. These components are discussed below in some detail.

  7. Measurements of induced voltages and currents in a distribution power line and associated atmospheric parameters

    NASA Technical Reports Server (NTRS)

    Santiago-Perez, Julio

    1988-01-01

    The frequency and intensity of thunderstorms around the Kennedy Space Center (KSC) has affected scheduled launch, landing, and other ground operations for many years. In order to protect against and provide safe working facilities, KSC has performed and hosted several studies on lightning phenomena. For the reasons mentioned above, KSC has established the Atmospheric Science Field Laboratory (ASFL). At these facilities KSC launches wire-towing rockets into thunderstorms to trigger natural lightning to the launch site. A program named Rocket Triggered Lightning Program (RTLP) is being conducted at the ASFL. This report calls for two of the experiments conducted in the summer 1988 Rocket Triggered Lightning Program. One experiment suspended an electric field mill over the launching areas from a balloon about 500 meters high to measure the space charges over the launching area. The other was to connect a waveform recorder to a nearby distribution power line to record currents and voltages wave forms induced by natural and triggered lightning.

  8. Measurements of induced voltages and currents in a distribution power line and associated atmospheric parameters

    NASA Astrophysics Data System (ADS)

    Santiago-Perez, Julio

    1988-10-01

    The frequency and intensity of thunderstorms around the Kennedy Space Center (KSC) has affected scheduled launch, landing, and other ground operations for many years. In order to protect against and provide safe working facilities, KSC has performed and hosted several studies on lightning phenomena. For the reasons mentioned above, KSC has established the Atmospheric Science Field Laboratory (ASFL). At these facilities KSC launches wire-towing rockets into thunderstorms to trigger natural lightning to the launch site. A program named Rocket Triggered Lightning Program (RTLP) is being conducted at the ASFL. This report calls for two of the experiments conducted in the summer 1988 Rocket Triggered Lightning Program. One experiment suspended an electric field mill over the launching areas from a balloon about 500 meters high to measure the space charges over the launching area. The other was to connect a waveform recorder to a nearby distribution power line to record currents and voltages wave forms induced by natural and triggered lightning.

  9. External Quality Assurance Programs Managed by the U.S. Geological Survey in Support of the National Atmospheric Deposition Program/Mercury Deposition Network

    USGS Publications Warehouse

    Latysh, Natalie E.; Wetherbee, Gregory A.

    2007-01-01

    The U.S. Geological Survey (USGS) Branch of Quality Systems operates external quality assurance programs for the National Atmospheric Deposition Program/Mercury Deposition Network (NADP/MDN). Beginning in 2004, three programs have been implemented: the system blank program, the interlaboratory comparison program, and the blind audit program. Each program was designed to measure error contributed by specific components in the data-collection process. The system blank program assesses contamination that may result from sampling equipment, field exposure, and routine handling and processing of the wet-deposition samples. The interlaboratory comparison program evaluates bias and precision of analytical results produced by the Mercury Analytical Laboratory (HAL) for the NADP/MDN, operated by Frontier GeoSciences, Inc. The HAL's performance is compared with the performance of five other laboratories. The blind audit program assesses bias and variability of MDN data produced by the HAL using solutions disguised as environmental samples to ascertain true laboratory performance. This report documents the implementation of quality assurance procedures for the NADP/MDN and the operating procedures for each of the external quality assurance programs conducted by the USGS. The USGS quality assurance information provides a measure of confidence to NADP/MDN data users that measurement variability is distinguished from environmental signals.

  10. The Use and Validation of Qualitative Methods Used in Program Evaluation.

    ERIC Educational Resources Information Center

    Plucker, Frank E.

    When conducting a two-year college program review, there are several advantages to supplementing the standard quantitative research approach with qualitative measures. Qualitative research does not depend on a large number of random samples, it uses a flexible design which can be refined as the research is executed, and it generates findings in a…

  11. Employment Assistance Planning Programs for Welfare Recipients: An Evaluation and the Development of a Screening Measure.

    ERIC Educational Resources Information Center

    Peterson, Gary W.; And Others

    A project was conducted to develop an assessment instrument for use in identifying welfare recipients who are potentially employable and to evaluate the effectiveness of Florida's three existing pilot employment assistance planning programs (termed PAPAs after the Public Assistance Productivity Act). Data on the employment status of 98 individuals…

  12. An Evaluation of the Experimental Anthropology Program at Magee Secondary School During the Spring Semester of 1973.

    ERIC Educational Resources Information Center

    Moodie, Allan G.; And Others

    This study was performed to examine the effectiveness of an experimental anthropology program conducted in a secondary school. A semantic differential scale consisting of ten pairs of bipolar adjectives was administered in pre- and post-test sessions to anthropology students to measure their attitudes toward the following concepts: Culture,…

  13. Does Home Visiting Benefit Only First-Time Mothers?: Evidence from Healthy Families Virginia

    ERIC Educational Resources Information Center

    Huntington, Lee; Galano, Joseph

    2013-01-01

    It is a common assumption that mothers who have had previous births would participate less fully and have poorer outcomes from early home visitation programs than would first-time mothers. The authors conducted a qualitative and quantitative study to test that assumption by measuring three aspects of participation: time in the program, the number…

  14. Outcomes Assessment in Postsecondary Occupational Programs: A Consortial Approach. Project Report.

    ERIC Educational Resources Information Center

    Winter, Gene M.; Fadale, LaVerna M.

    The Two-Year College Development Center, in cooperation with the New York State Education Department and seven community colleges in the Mid-Hudson Region of New York State conducted a 2-year project to determine the outcomes of selected occupational technical programs and feasible ways to measure them. The project operated as a consortium with…

  15. Impact of Online Professional Development on Teacher Quality and Student Achievement in Fifth Grade Mathematics

    ERIC Educational Resources Information Center

    Dash, Sheralyn; de Kramer, Raquel Magidin; O'Dwyer, Laura M.; Masters, Jessica; Russell, Michael

    2012-01-01

    Despite the ever-increasing number of online professional development (OPD) programs, relatively few studies have been conducted to examine the efficacy of such programs for teachers and students. This manuscript presents findings from an impact study of OPD courses in fractions, algebraic thinking, and measurement on 79 fifth grade teachers'…

  16. Conceptual Framework for Conducting Cost Benefit Studies in Wisconsin VTAE and Cost Benefit Studies--VTAE Programs.

    ERIC Educational Resources Information Center

    Webb, Robert I.; And Others

    The step-by-step cost benefit study, confined to measuring and comparing economic costs with economic benefits, is based on the 1971, 1972, and 1973 classes graduating from the Agribusiness-Machinery Partsman-Salesman Program at District One Technical Institute in Eau Claire, Wisconsin. Numerous tables throughout the report contain cost benefit…

  17. Measurement of high altitude air quality using aircraft

    NASA Technical Reports Server (NTRS)

    Rudey, R. A.; Perkins, P. J.

    1973-01-01

    The minor atmospheric constituents associated with and affected by aircraft exhaust emissions at altitudes from 6 to 20 km will be monitored in flight programs presently being implemented. Preliminary in situ data are available from flight tests of dedicated instruments to be used in these programs. A Global Atmospheric Sampling Program using Boeing 747 airliners was determined to be feasible in studies conducted by airlines and airframe companies. Worldwide monitoring in the troposphere and the lower stratosphere is planned. Stratospheric air sampling on a more local basis will be done with a U2 aircraft. Measuring system evaluations and improvements have been required to detect the low background levels.

  18. Measurement of high-altitude air quality using aircraft.

    NASA Technical Reports Server (NTRS)

    Rudey, R. A.; Perkins, P. J.

    1973-01-01

    The minor atmospheric constituents associated with and affected by aircraft exhaust emissions at altitudes from 6 to 20 km will be monitored in flight programs presently being implemented. Preliminary in situ data are available from flight tests of dedicated instruments to be used in these programs. A Global Atmospheric Sampling Program using Boeing 747 airliners was determined to be feasible in studies conducted by airlines and airframe companies. Worldwide monitoring in the troposphere and the lower stratosphere is planned. Stratospheric air sampling on a more local basis will be done with a U2 aircraft. Measuring system evaluations and improvements have been required to detect the low background levels.

  19. Surface refractivity measurements at NASA spacecraft tracking sites

    NASA Technical Reports Server (NTRS)

    Schmid, P. E.

    1972-01-01

    High-accuracy spacecraft tracking requires tropospheric modeling which is generally scaled by either estimated or measured values of surface refractivity. This report summarizes the results of a worldwide surface-refractivity test conducted in 1968 in support of the Apollo program. The results are directly applicable to all NASA radio-tracking systems.

  20. DEMONSTRATION AND QUALITY ASSURANCE PROJECT PLAN: XRF TECHNOLOGIES OF MEASURING TRACE ELEMENTS IN SOIL AND SEDIMENT

    EPA Science Inventory

    A demonstration of field portable/mobile technologies for measuring trace elements in soil and sediments was conducted under the U.S. Environmental Protection Agency Superfund Innovative Technology Evaluation (SITE) Program. The demonstration took place from January 24 to 28, 200...

  1. MoisturEC: A New R Program for Moisture Content Estimation from Electrical Conductivity Data.

    PubMed

    Terry, Neil; Day-Lewis, Frederick D; Werkema, Dale; Lane, John W

    2018-03-06

    Noninvasive geophysical estimation of soil moisture has potential to improve understanding of flow in the unsaturated zone for problems involving agricultural management, aquifer recharge, and optimization of landfill design and operations. In principle, several geophysical techniques (e.g., electrical resistivity, electromagnetic induction, and nuclear magnetic resonance) offer insight into soil moisture, but data-analysis tools are needed to "translate" geophysical results into estimates of soil moisture, consistent with (1) the uncertainty of this translation and (2) direct measurements of moisture. Although geostatistical frameworks exist for this purpose, straightforward and user-friendly tools are required to fully capitalize on the potential of geophysical information for soil-moisture estimation. Here, we present MoisturEC, a simple R program with a graphical user interface to convert measurements or images of electrical conductivity (EC) to soil moisture. Input includes EC values, point moisture estimates, and definition of either Archie parameters (based on experimental or literature values) or empirical data of moisture vs. EC. The program produces two- and three-dimensional images of moisture based on available EC and direct measurements of moisture, interpolating between measurement locations using a Tikhonov regularization approach. Published 2018. This article is a U.S. Government work and is in the public domain in the USA.

  2. The Effect of Practicing Mental Calculation Strategies on Teacher Candidates' Numeracy Proficiency

    ERIC Educational Resources Information Center

    Al Mutawah, Masooma Ali

    2016-01-01

    This study was conducted on year 4 students enrolled in the Bachelor of Education program for Cycle one teacher candidates. The effect of practicing mental calculation strategies in improving students' numeracy proficiency was put under some tests to measure its effect in a scientific way. A Pre-quiz was conducted before with no prior practice…

  3. Men in Childcare Services: From Enrolment in Training Programs to Job Retention

    ERIC Educational Resources Information Center

    Pirard, Florence; Schoenmaeckers, Pauline; Camus, Pascale

    2015-01-01

    This article presents a study conducted in Federation Wallonia-Brussels (FWB) to identify factors that motivate men to enrol in training programmes and work in a field where women are the majority, in a context in which few proactive measures are taken to overcome gender stereotypes. Comprehensive interviews conducted with male childcare…

  4. Methods for the evaluation of the Jamie Oliver Ministry of Food program, Australia.

    PubMed

    Flego, Anna; Herbert, Jessica; Gibbs, Lisa; Swinburn, Boyd; Keating, Catherine; Waters, Elizabeth; Moodie, Marj

    2013-04-30

    Community-based programs aimed at improving cooking skills, cooking confidence and individual eating behaviours have grown in number over the past two decades. Whilst some evidence exists to support their effectiveness, only small behavioural changes have been reported and limitations in study design may have impacted on results.This paper describes the first evaluation of the Jamie Oliver Ministry of Food Program (JMoF) Australia, in Ipswich, Queensland. JMoF Australia is a community-based cooking skills program open to the general public consisting of 1.5 hour classes weekly over a 10 week period, based on the program of the same name originating in the United Kingdom. A mixed methods study design is proposed. Given the programmatic implementation of JMoF in Ipswich, the quantitative study is a non-randomised, pre-post design comparing participants undergoing the program with a wait-list control group. There will be two primary outcome measures: (i) change in cooking confidence (self-efficacy) and (ii) change in self-reported mean vegetable intake (serves per day). Secondary outcome measures will include change in individual cooking and eating behaviours and psycho-social measures such as social connectedness and self-esteem. Repeated measures will be collected at baseline, program completion (10 weeks) and 6 months follow up from program completion. A sample of 250 participants per group will be recruited for the evaluation to detect a mean change of 0.5 serves a day of vegetables at 80% power (0.5% significance level). Data analysis will assess the magnitude of change of these variables both within and between groups and use sub group analysis to explore the relationships between socio-demographic characteristics and outcomes.The qualitative study will be a longitudinal design consisting of semi-structured interviews with approximately 10-15 participants conducted at successive time points. An inductive thematic analysis will be conducted to explore social, attitudinal and behavioural changes experienced by program participants. This evaluation will contribute to the evidence of whether cooking programs work in terms of improving health and wellbeing and the underlying mechanisms which may lead to positive behaviour change. Australian and New Zealand Trial registration number: ACTRN12611001209987.

  5. A randomized controlled trial of an intervention program to Brazilian mothers who use corporal punishment.

    PubMed

    Santini, Paolla Magioni; Williams, Lucia C A

    2017-09-01

    This study evaluated a positive parenting program to Brazilian mothers who used corporal punishment with their children. The intervention was conducted in four agencies serving vulnerable children, and at a home replica laboratory at the University. Mothers who admitted using corporal punishment were randomly assigned between experimental (n=20) and control group (n=20). The program consisted of 12 individual sessions using one unit from Projeto Parceria (Partnership Project), with specific guidelines and materials on positive parenting, followed by observational sessions of mother-child interaction with live coaching and a video feedback session in the lab. The study used an equivalent group experimental design with pre/post-test and follow-up, in randomized controlled trials. Measures involved: Initial Interview; Strengths and Difficulties Questionnaire (SDQ) - parent and child versions; Beck Depression Inventory (BDI); observational sessions with a protocol; and a Program Evaluation by participants. Analysis of mixed models for repeated measures revealed significant positive effects on the BDI and SDQ total scores, as well as less Conduct problems and Hyperactivity in SDQ measures from the experimental group mothers, comparing pre with post-test. Observational data also indicated significant improvement in positive interaction from the experimental group mothers at post-test, in comparison with controls. No significant results were found, however, in children's observational measures. Limitations of the study involved using a restricted sample, among others. Implications for future research are suggested. Copyright © 2017 Elsevier Ltd. All rights reserved.

  6. Nurse-led cognitive-behavioral group therapy for recovery of self-esteem in patients with mental disorders: A pilot study.

    PubMed

    Kunikata, Hiroko; Yoshinaga, Naoki; Shiraishi, Yuko; Okada, Yoshie

    2016-07-01

    To design a program targeting recovery of self-esteem in patients with mental disorders, and to clarify the changes after the program to determine its effectiveness. This study employed a one group pre- and post design, which comprised baseline, post-intervention, and 3 month follow-up phases, and recruited 41 Japanese patients with mental disorders living in the community. The authors administered the nurse-led group cognitive-behavioral therapy program for the recovery of self-esteem, which comprised 12 sessions, to the participants. The follow-up investigations were conducted immediately and 3 months after the program. The present authors used the Rosenberg Self-Esteem Scale (RSES), Profile of Mood States (POMS), Subjective Well-Being Inventory (SUBI), and Test to Determine the Characteristics of Ideas as subjective measures and the Brief Psychiatric Rating Scale (BPRS) as an objective measure. After controlling for the factors of medication and use of social services, improvement was observed in all measures of evaluation. The authors identified improvement at post-intervention and follow up. The scores for the RSES, BPRS, confidence in coping, and inadequate mental mastery at post-intervention and follow up were significantly higher than those at baseline, and these beneficial effects were maintained 3 months after the program. The program may aid in recovering and maintaining self-esteem of patients suffering from mental disorders. However, it is necessary to conduct a randomized controlled clinical trial to confirm these findings. © 2016 Japan Academy of Nursing Science.

  7. Agricultural use of municipal wastewater treatment plant ...

    EPA Pesticide Factsheets

    Agricultural use of municipal wastewater treatment plant sewage sludge as a source of per- and polyfluoroalkyl substance (PFAS) contamination in the environment The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  8. Spatial and temporal variability of the overall error of National Atmospheric Deposition Program measurements determined by the USGS collocated-sampler program, water years 1989-2001

    USGS Publications Warehouse

    Wetherbee, G.A.; Latysh, N.E.; Gordon, J.D.

    2005-01-01

    Data from the U.S. Geological Survey (USGS) collocated-sampler program for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) are used to estimate the overall error of NADP/NTN measurements. Absolute errors are estimated by comparison of paired measurements from collocated instruments. Spatial and temporal differences in absolute error were identified and are consistent with longitudinal distributions of NADP/NTN measurements and spatial differences in precipitation characteristics. The magnitude of error for calcium, magnesium, ammonium, nitrate, and sulfate concentrations, specific conductance, and sample volume is of minor environmental significance to data users. Data collected after a 1994 sample-handling protocol change are prone to less absolute error than data collected prior to 1994. Absolute errors are smaller during non-winter months than during winter months for selected constituents at sites where frozen precipitation is common. Minimum resolvable differences are estimated for different regions of the USA to aid spatial and temporal watershed analyses.

  9. A comparison of three methods for measuring local urban tree canopy cover

    Treesearch

    Kristen L. King; Dexter H. Locke

    2013-01-01

    Measurements of urban tree canopy cover are crucial for managing urban forests and required for the quantification of the benefits provided by trees. These types of data are increasingly used to secure funding and justify large-scale planting programs in urban areas. Comparisons of tree canopy measurement methods have been conducted before, but a rapidly evolving set...

  10. Data management of a multilaboratory field program using distributed processing. [PRECP

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

    Tichler, J.L.

    The PRECP program is a multilaboratory research effort conducted by the US Department of Energy as a part of the National Acid Precipitation Assessment Program (NAPAP). The primary objective of PRECP is to provide essential information for the quantitative description of chemical wet deposition as a function of air pollution loadings, geograpic location, and atmospheric processing. The program is broken into four closely interrelated sectors: Diagnostic Modeling; Field Measurements; Laboratory Measurements; and Climatological Evaluation. Data management tasks are: compile databases of the data collected in field studies; verify the contents of data sets; make data available to program participants eithermore » on-line or by means of computer tapes; perform requested analyses, graphical displays, and data aggregations; provide an index of what data is available; and provide documentation for field programs both as part of the computer database and as data reports.« less

  11. A Descriptive Study of Nursing Peer-Review Programs in US Magnet® Hospitals.

    PubMed

    Roberts, Holli; Cronin, Sherill Nones

    2017-04-01

    The goal of this study was to assess the types of nursing peer review (NPR) programs in US Magnet® organizations. The 2 most predominant models of NPR programs in the literature are performance evaluation and clinical peer review. The literature on clinical peer review is primarily descriptive, outlining structures and anecdotal outcomes. Participants from hospitals holding Magnet recognition were selected using a stratified random-sampling method. A survey developed by the researchers assessed the presence of NPR. If clinical NPR was in place, program design, evaluation measurements, and barriers were explored. Findings suggest wide variability in NPR models. More than one-third of the respondents conduct peer evaluation as the only mechanism of NPR. Most hospitals with a clinical peer-review program reported a case review structure and process measurements not supported by data. The variations noted in this study suggest more research is needed to measure the effectiveness of NPR models and associated outcomes.

  12. What does a Performance Measurement System Tell Us about the National Comprehensive Cancer Control Program?

    PubMed Central

    Townsend, Julie S.; Moore, Angela R.; Mulder, Tiffani N.; Boyd, Mary

    2015-01-01

    Context The National Comprehensive Cancer Control Program (NCCCP) performance measurement system seeks to understand both the processes that funded programs undertake with their respective coalitions to implement the objectives of their cancer plans and outcomes of those efforts. Objective To identify areas of achievement and technical assistance needs of NCCCP awardees. Design Program performance was assessed through surveys completed by program directors on performance indicators in 2009 and 2010 and queries from a web-based management information system in 2011 and 2012. Setting Programs funded by CDC’s NCCCP. Participants 69 programs. Main Outcome Measure(s) The key performance measures assessed were: inclusion of diverse partners and key sectors in cancer coalitions; partners’ involvement in activities; receiving in-kind resources from partners; using evidence-based interventions and data for setting priorities; conducting program evaluation; using community- or organization-level strategies to address cancer control efforts; and demonstrating progress toward achieving health outcomes. Results Most programs reported having active coalitions that represent diverse organizational sectors. Nearly all programs routinely assess the burden of cancer. In-kind resources to implement activities peaked at $64,716 in the second year of a five year funding cycle, and declined in subsequent project years. By year 3, over 70% of programs reported having an evaluation plan. While programs reported that nearly two-thirds of their interventions were evidence-based, some programs implemented non-evidence-based interventions. A majority of programs successfully used at least one community- or organization-level change strategy. However, many programs did not incorporate objectives linked to health outcomes as they reported progress in implementing interventions. Conclusions: While NCCCP programs were strong at building and maintaining infrastructure, some programs may need additional technical assistance to increase the adoption of evidence-based interventions, develop solid and responsive evaluation plans, and better link efforts to population-based measures that demonstrate impact toward reducing the burden of cancer. PMID:25136936

  13. Tunable laser heterodyne spectrometer measurements of atmospheric species

    NASA Technical Reports Server (NTRS)

    Allario, F.; Katzberg, S. J.; Hoell, J. M.

    1983-01-01

    It is pointed out that spectroscopic measurements conducted with the aid of tunable laser heterodyne spectrometers in the 3-30 micron range of the electromagnetic spectrum have the potential to measure the vertical profiles of tenuous gas molecules in the atmosphere with ultra high spectral resolution and great sensitivity. Programs related to the realization of this potential have been conducted for some time, and a Laser Heterodyne Spectrometer (LHS) experiment was developed. The present investigation has the objective to provide an overview of the LHS concept for measuring the vertical profiles of tenuous gas molecules in the upper atmosphere from space and airborne platforms, and to discuss the sensitivity ranges for this technique.

  14. External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network, 2002-03

    USGS Publications Warehouse

    Wetherbee, Gregory A.; Latysh, Natalie E.; Burke, Kevin P.

    2005-01-01

    Six external quality-assurance programs were operated by the U.S. Geological Survey (USGS) External Quality-Assurance (QA) Project for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) from 2002 through 2003. Each program measured specific components of the overall error inherent in NADP/NTN wet-deposition measurements. The intersite-comparison program assessed the variability and bias of pH and specific conductance determinations made by NADP/NTN site operators twice per year with respect to accuracy goals. The percentage of site operators that met the pH accuracy goals decreased from 92.0 percent in spring 2002 to 86.3 percent in spring 2003. In these same four intersite-comparison studies, the percentage of site operators that met the accuracy goals for specific conductance ranged from 94.4 to 97.5 percent. The blind-audit program and the sample-handling evaluation (SHE) program evaluated the effects of routine sample handling, processing, and shipping on the chemistry of weekly NADP/NTN samples. The blind-audit program data indicated that the variability introduced by sample handling might be environmentally significant to data users for sodium, potassium, chloride, and hydrogen ion concentrations during 2002. In 2003, the blind-audit program was modified and replaced by the SHE program. The SHE program was designed to control the effects of laboratory-analysis variability. The 2003 SHE data had less overall variability than the 2002 blind-audit data. The SHE data indicated that sample handling buffers the pH of the precipitation samples and, in turn, results in slightly lower conductivity. Otherwise, the SHE data provided error estimates that were not environmentally significant to data users. The field-audit program was designed to evaluate the effects of onsite exposure, sample handling, and shipping on the chemistry of NADP/NTN precipitation samples. Field-audit results indicated that exposure of NADP/NTN wet-deposition samples to onsite conditions tended to neutralize the acidity of the samples by less than 1.0 microequivalent per liter. Onsite exposure of the sampling bucket appeared to slightly increase the concentration of most of the analytes but not to an extent that was environmentally significant to NADP data users. An interlaboratory-comparison program was used to estimate the analytical variability and bias of the NADP Central Analytical Laboratory (CAL) during 2002-03. Bias was identified in the CAL data for calcium, magnesium, sodium, potassium, ammonium, chloride, nitrate, sulfate, hydrogen ion, and specific conductance, but the absolute value of the bias was less than analytical minimum detection limits for all constituents except magnesium, nitrate, sulfate, and specific conductance. Control charts showed that CAL results were within statistical control approximately 90 percent of the time. Data for the analysis of ultrapure deionized-water samples indicated that CAL did not have problems with laboratory contamination. During 2002-03, the overall variability of data from the NADP/NTN precipitation-monitoring system was estimated using data from three collocated monitoring sites. Measurement differences of constituent concentration and deposition for paired samples from the collocated samplers were evaluated to compute error terms. The medians of the absolute percentage errors (MAEs) for the paired samples generally were larger for cations (approximately 8 to 50 percent) than for anions (approximately 3 to 33 percent). MAEs were approximately 16 to 30 percent for hydrogen-ion concentration, less than 10 percent for specific conductance, less than 5 percent for sample volume, and less than 8 percent for precipitation depth. The variability attributed to each component of the sample-collection and analysis processes, as estimated by USGS quality-assurance programs, varied among analytes. Laboratory analysis variability accounted for approximately 2 percent of the

  15. A Multi-Stage Longitudinal Comparative Design Stage II Evaluation of the Changing Lives Program: The Life Course Interview (RDA-LCI)

    ERIC Educational Resources Information Center

    Arango, Lisa Lewis; Kurtines, William M.; Montgomery, Marilyn J.; Ritchie, Rachel

    2008-01-01

    The study reported in this article, a Multi-Stage Longitudinal Comparative Design Stage II evaluation conducted as a planned preliminary efficacy evaluation (psychometric evaluation of measures, short-term controlled outcome studies, etc.) of the Changing Lives Program (CLP), provided evidence for the reliability and validity of the qualitative…

  16. A Survey on Advisor Perceptions of the Academic Advising Program at the University of Alaska Anchorage Anchorage, Alaska

    ERIC Educational Resources Information Center

    Willis-Haslip, Shirlee

    2011-01-01

    This survey research was the basis of the dissertation for the researcher's doctoral program at George Fox University, and was conducted at the University of Alaska Anchorage (UAA). The purpose of this study was to measure the perception of faculty advisors and professional academic advisors in regard to the importance, responsibility for and…

  17. [The Effects of an Empowerment Education Program for Kidney Transplantation Patients].

    PubMed

    Kim, Sung Hee; You, Hye Sook

    2017-08-01

    This study was conducted to develop an Empowerment Education Program (EEP) for kidney transplant patients and to test the program's effects on uncertainty, self-care ability, and compliance. The research was conducted using a nonequivalent control group with a pretest-posttest design. The participants were 53 outpatients (experimental group: 25, control group: 28) who were receiving hospital treatment after kidney transplants. After the pre-test, patients in the experimental group underwent a weekly EEP for six weeks. The post-test was conducted immediately after, and four weeks after the program's completion in the same manner as the pre-test. For the control group, we conducted a post-test six and ten weeks after the pre-test, without and program intervention. A repeated measure ANOVA was performed to compare the change scores on main outcomes. Uncertainty was significantly lower in the experimental group than in the control group, both immediately after (t=-3.84, p=<.001) and 4 weeks after (t=-4.51 p=<.001) the program, whereas self-care ability (t=5.81, p=<.001), (t=5.84, p=<.001) and compliance (t=5.07, p=<.001), (t=5.45, p=<.001) were significantly higher. Kidney transplant patients who underwent an EEP showed a decrease in uncertainty and an improvement in self-care ability and compliance. Thus, our findings confirmed that an EEP can be an independent intervention method for improving and maintaining the health of kidney transplant patients. © 2017 Korean Society of Nursing Science

  18. A Cultural Approach to Conducting HIV/AIDS and Hepatitis C Virus Education among Native American Adolescents

    ERIC Educational Resources Information Center

    Lowe, John

    2008-01-01

    This pilot study tests the feasibility of using a Talking Circle approach and measures cultural values and beliefs within a HIV/AIDS and hepatitis C virus (HCV) prevention program conducted among a Native American (Cherokee) youth population. A descriptive correlation design was used to examine the relationship between Cherokee self-reliance and…

  19. Simultaneous measurement for thermal conductivity, diffusivity, and specific heat of methane hydrate bearing sediments recovered from Nankai-Trough wells

    NASA Astrophysics Data System (ADS)

    Muraoka, M.; Ohtake, M.; Susuki, N.; Yamamoto, Y.; Suzuki, K.; Tsuji, T.

    2014-12-01

    This study presents the results of the measurements of the thermal constants of natural methane-hydrate-bearing sediments samples recovered from the Tokai-oki test wells (Nankai-Trough, Japan) in 2004. The thermal conductivity, thermal diffusivity, and specific heat of the samples were simultaneously determined using the hot-disk transient method. The thermal conductivity of natural hydrate-bearing sediments decreases slightly with increasing porosity. In addition, the thermal diffusivity of hydrate-bearing sediment decrease as porosity increases. We also used simple models to calculate the thermal conductivity and thermal diffusivity. The results of the distribution model (geometric-mean model) are relatively consistent with the measurement results. In addition, the measurement results are consistent with the thermal diffusivity, which is estimated by dividing the thermal conductivity obtained from the distribution model by the specific heat obtained from the arithmetic mean. In addition, we discuss the relation between the thermal conductivity and mineral composition of core samples in conference. Acknowledgments. This work was financially supported by MH21 Research Consortium for Methane Hydrate Resources in Japan on the National Methane Hydrate Exploitation Program planned by the Ministry of Economy, Trade and Industry.

  20. External quality-assurance results for the national atmospheric deposition program/national trends network, 2000-2001

    USGS Publications Warehouse

    Wetherbee, Gregory A.; Latysh, Natalie E.; Gordon, John D.

    2004-01-01

    Five external quality-assurance programs were operated by the U.S. Geological Survey for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) from 2000 through 2001 (study period): the intersite-comparison program, the blind-audit program, the field-audit program, the interlaboratory-comparison program, and the collocated-sampler program. Each program is designed to measure specific components of the total error inherent in NADP/NTN wet-deposition measurements. The intersite-comparison program assesses the variability and bias of pH and specific-conductance determinations made by NADP/NTN site operators with respect to accuracy goals. The accuracy goals are statistically based using the median of all of the measurements obtained for each of four intersite-comparison studies. The percentage of site operators responding on time that met the pH accuracy goals ranged from 84.2 to 90.5 percent. In these same four intersite-comparison studies, 88.9 to 99.0 percent of the site operators met the accuracy goals for specific conductance. The blind-audit program evaluates the effects of routine sample handling, processing, and shipping on the chemistry of weekly precipitation samples. The blind-audit data for the study period indicate that sample handling introduced a small amount of sulfate contamination and slight changes to hydrogen-ion content of the precipitation samples. The magnitudes of the paired differences are not environmentally significant to NADP/NTN data users. The field-audit program (also known as the 'field-blank program') was designed to measure the effects of field exposure, handling, and processing on the chemistry of NADP/NTN precipitation samples. The results indicate potential low-level contamination of NADP/NTN samples with calcium, ammonium, chloride, and nitrate. Less sodium contamination was detected by the field-audit data than in previous years. Statistical analysis of the paired differences shows that contaminant ions are entrained into the solutions from the field-exposed buckets, but the positive bias that results from the minor amount of contamination appears to affect the analytical results by less than 6 percent. An interlaboratory-comparison program is used to estimate the analytical variability and bias of participating laboratories, especially the NADP Central Analytical Laboratory (CAL). Statistical comparison of the analytical results of participating laboratories implies that analytical data from the various monitoring networks can be compared. Bias was identified in the CAL data for ammonium, chloride, nitrate, sulfate, hydrogen-ion, and specific-conductance measurements, but the absolute value of the bias was less than analytical minimum reporting limits for all constituents except ammonium and sulfate. Control charts show brief time periods when the CAL's analytical precision for sodium, ammonium, and chloride was not within the control limits. Data for the analysis of ultrapure deionized-water samples indicated that the laboratories are maintaining good control of laboratory contamination. Estimated analytical precision among the laboratories indicates that the magnitudes of chemical-analysis errors are not environmentally significant to NADP data users. Overall precision of the precipitation-monitoring system used by the NADP/NTN was estimated by evaluation of samples from collocated monitoring sites at CA99, CO08, and NH02. Precision defined by the median of the absolute percent difference (MAE) was estimated to be approximately 10 percent or less for calcium, magnesium, sodium, chloride, nitrate, sulfate, specific conductance, and sample volume. The MAE values for ammonium and hydrogen-ion concentrations were estimated to be less than 10 percent for CA99 and NH02 but nearly 20 percent for ammonium concentration and about 17 percent for hydrogen-ion concentration for CO08. As in past years, the variability in the collocated-site data for sam

  1. Firestar-"D": Computerized Adaptive Testing Simulation Program for Dichotomous Item Response Theory Models

    ERIC Educational Resources Information Center

    Choi, Seung W.; Podrabsky, Tracy; McKinney, Natalie

    2012-01-01

    Computerized adaptive testing (CAT) enables efficient and flexible measurement of latent constructs. The majority of educational and cognitive measurement constructs are based on dichotomous item response theory (IRT) models. An integral part of developing various components of a CAT system is conducting simulations using both known and empirical…

  2. Bilingual Metric Education Modules for Postsecondary and Adult Vocational Education. Final Report.

    ERIC Educational Resources Information Center

    Ellis Associates, Inc., College Park, MD.

    A project was conducted to develop three metric education modules for use with bilingual (Spanish and English) students in postsecondary and adult vocational education programs. Developed for the first section of each module, five instructional units cover basic metric concepts: (1) measuring length and finding area, (2) measuring volume, (3)…

  3. Tailoring mind-body therapies to individual needs: patients' program preference and psychological traits as moderators of the effects of mindfulness-based cancer recovery and supportive-expressive therapy in distressed breast cancer survivors.

    PubMed

    Carlson, Linda E; Tamagawa, Rie; Stephen, Joanne; Doll, Richard; Faris, Peter; Dirkse, Dale; Speca, Michael

    2014-11-01

    Mindfulness-based cancer recovery (MBCR) and supportive-expressive therapy (SET) are well-validated psycho-oncological interventions, and we have previously reported health benefits of both programs. However, little is known about patients' characteristics or program preferences that may influence outcomes. Therefore, this study examined moderators of the effects of MBCR and SET on psychological well-being among breast cancer survivors. A multi-site randomized controlled trial was conducted between 2007 and 2012 in two Canadian cities (Calgary and Vancouver). A total of 271 distressed stage I-III breast cancer survivors were randomized into MBCR, SET or a 1-day stress management seminar (SMS). Baseline measures of moderator variables included program preference, personality traits, emotional suppression, and repressive coping. Outcome measures of mood, stress symptoms, quality of life, spiritual well-being, post-traumatic growth, social support, and salivary cortisol were measured pre- and post intervention. Hierarchical regression analyses were used to assess moderator effects on outcomes. The most preferred program was MBCR (55%). Those who were randomized to their preference improved more over time on quality of life and spiritual well-being post-intervention regardless of the actual intervention type received. Women with greater psychological morbidity at baseline showed greater improvement in stress symptoms and quality of life if they received their preferred versus nonpreferred program. Patients' program preference and baseline psychological functioning, rather than personality, were predictive of program benefits. These results suggest incorporating program preference can maximize the efficacy of integrative oncology interventions, and emphasize the methodological importance of assessing and accommodating for preferences when conducting mind-body clinical trials. © The Author 2014. Published by Oxford University Press. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.

  4. Social network analysis of public health programs to measure partnership.

    PubMed

    Schoen, Martin W; Moreland-Russell, Sarah; Prewitt, Kim; Carothers, Bobbi J

    2014-12-01

    In order to prevent chronic diseases, community-based programs are encouraged to take an ecological approach to public health promotion and involve many diverse partners. Little is known about measuring partnership in implementing public health strategies. We collected data from 23 Missouri communities in early 2012 that received funding from three separate programs to prevent obesity and/or reduce tobacco use. While all of these funding programs encourage partnership, only the Social Innovation for Missouri (SIM) program included a focus on building community capacity and enhancing collaboration. Social network analysis techniques were used to understand contact and collaboration networks in community organizations. Measurements of average degree, density, degree centralization, and betweenness centralization were calculated for each network. Because of the various sizes of the networks, we conducted comparative analyses with and without adjustment for network size. SIM programs had increased measurements of average degree for partner collaboration and larger networks. When controlling for network size, SIM groups had higher measures of network density and lower measures of degree centralization and betweenness centralization. SIM collaboration networks were more dense and less centralized, indicating increased partnership. The methods described in this paper can be used to compare partnership in community networks of various sizes. Further research is necessary to define causal mechanisms of partnership development and their relationship to public health outcomes. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. Patient satisfaction measurement in the disease management industry.

    PubMed

    Sen, Shaikat; Fawson, Paul; Cherrington, Graham; Douglas, Kathleen; Friedman, Neal; Maljanian, Rose; Fitzner, Karen; Tang, Pei; Soper, Steven; Wood, Steven

    2005-10-01

    In mid-2004, the Disease Management Association of America (DMAA) Patient Satisfaction Workgroup in association with J.D. Power and Associates (JDPA) conducted a literature review and a member survey to gain an understanding of the nature of patient satisfaction measurement as it pertains to disease management (DM) programs within the DM industry. A review of the relevant literature indicates that perhaps, with the exception of diabetes disease management, there are no prevalent, systematic, or statistically validated approaches for measuring patient satisfaction within the disease management industry. Most existing studies tend to focus on the effectiveness of a disease management program on clinical outcomes, with patient satisfaction measured only as a part of a battery of "outcome" measures. However, many of these studies do find positive associations between patient satisfaction and clinical outcomes. A majority of the 49 respondents who completed the member feedback survey hold relatively high positions in their organizations. The vast majority of respondents indicate their organizations conduct patient satisfaction surveys that assess overall satisfaction, satisfaction with materials and information provided, and with staff members. Patient satisfaction surveys are most common among the five common chronic diseases: diabetes, asthma, congestive heart failure (CHF), coronary artery disease (CAD), and chronic obstructive pulmonary disease (COPD). More than three in four respondents agree that patient satisfaction measurement is important to the long-term success of their programs. Respondents also indicate that along with intelligence on patients' overall satisfaction with the program, they would also like to gain an understanding of whether or not their programs actually help manage the patient's medical condition. Eight survey instruments currently in use and submitted by study participants were also reviewed. Most of these instruments are relatively short and basic, typically administered by mail, and vary in the types of questions and response categories presented to respondents. This research concludes that there exists an implied need for patient satisfaction measurement in the DM industry and an opportunity to develop and leverage a standardized measurement approach assessing patient satisfaction. Additionally, the authors suggest that there may be value to conceptualizing "patient satisfaction" not as an outcome in itself, but as a means to increase compliance, which, in turn, can improve medical outcomes.

  6. NASA-Ames workload research program

    NASA Technical Reports Server (NTRS)

    Hart, Sandra

    1988-01-01

    Research has been underway for several years to develop valid and reliable measures and predictors of workload as a function of operator state, task requirements, and system resources. Although the initial focus of this research was on aeronautics, the underlying principles and methodologies are equally applicable to space, and provide a set of tools that NASA and its contractors can use to evaluate design alternatives from the perspective of the astronauts. Objectives and approach of the research program are described, as well as the resources used in conducting research and the conceptual framework around which the program evolved. Next, standardized tasks are described, in addition to predictive models and assessment techniques and their application to the space program. Finally, some of the operational applications of these tasks and measures are reviewed.

  7. Chemical reactivity testing for the National Spent Nuclear Fuel Program. Revision 2

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

    Koester, L.W.

    This quality assurance project plan (QAPjP) summarizes requirements used by Lockheed Martin Energy Systems, Incorporated (LMES) Development Division at Y-12 for conducting chemical reactivity testing of Department of Energy (DOE) owned spent nuclear fuel, sponsored by the National Spent Nuclear Fuel Program (NSNFP). The requirements are based on the NSNFP Statement of work PRO-007 (Statement of Work for Laboratory Determination of Uranium Hydride Oxidation Reaction Kinetics.) This QAPjP will utilize the quality assurance program at Y-12, Y60-101PD, Quality Program Description, and existing implementing procedures for the most part in meeting the NSNFP Statement of Work PRO-007 requirements, exceptions will bemore » noted. The project consists of conducting three separate series of related experiments, ''Passivation of Uranium Hydride Powder With Oxygen and Water'', '''Passivation of Uranium Hydride Powder with Surface Characterization'', and ''Electrochemical Measure of Uranium Hydride Corrosion Rate''.« less

  8. Noise measurement flight test of five light helicopters

    DOT National Transportation Integrated Search

    1993-07-01

    The U.S. Department of Transportation, Federal Aviation Administration, (U.S.DOT/FAA), : along with the U.S. DOT, Research and Special Programs Administration, Volpe National : Transportation Systems Center (RSPA/Volpe Center) conducted a helicopter ...

  9. Analyses Relating to Pavement Material Characterizations and Their Effects......

    DOT National Transportation Integrated Search

    1998-01-01

    This report presents the analysis conducted on relating pavement performance or response measures and design considerations to specific pavement layers utilizing data contained in the Long Term Pavement Performance Program National Information Manage...

  10. HAARP diesel engine-generator(s) noise study

    DOT National Transportation Integrated Search

    2005-01-07

    This document presents the results and corresponding analysis of an outdoor noise measurement program conducted by the John A. Volpe National Transportation Systems Centers Acoustic Facility (Volpe Center) at the United States Air Forces High F...

  11. THE SCIENTIFIC BASIS OF NOAA'S AIR QUALITY FORECASTING PROGRAM

    EPA Science Inventory

    For many years, the National Oceanic and Atmospheric Administration (NOAA) has conducted atmospheric research, including chemical and physical measurements, process studies, and the development and evaluation of experimental meteorological and photochemical air quality models. ...

  12. The Research Design and Methodological Issues for the Cash and Counseling Evaluation

    PubMed Central

    Brown, Randall S; Dale, Stacy B

    2007-01-01

    Objective To provide an overview of the design, research questions, data sources, and methods used to evaluate the Cash and Counseling Demonstration and resolution of analytic concerns that arose. The methodology was designed to provide statistically rigorous estimates while presenting the findings in a manner easily accessible to a broad, nontechnical audience. Study Setting Eligible Medicaid beneficiaries in Arkansas, Florida, and New Jersey who volunteered to participate in the demonstration were randomly assigned to receive an allowance and direct their own Medicaid supportive services as Cash and Counseling consumers (the treatment group) or to rely on Medicaid services as usual (the control group). The demonstration included elderly and nonelderly adults in all three states and children in Florida. Both age groups in Arkansas and New Jersey and the elderly adults group in Florida primarily included individuals with physical disabilities. In Florida, the children and nonelderly adults primarily included individuals with developmental disabilities. The intervention was conducted from 1999 through 2003. Data Sources Data included baseline and 9-month follow-up surveys of consumers, surveys of the primary informal caregiver and the primary paid worker for sample members, program data, interviews with program staff, and Medicaid and Medicare claims data. Methods Descriptive data analyses were conducted on program participation, program implementation, and the experiences of hired workers. Program impacts on consumers, caregivers, and costs were estimated using an intent-to-treat-approach, comparing the regression-adjusted means of outcomes for the full treatment and control groups. A broad set of control variables from the baseline interview and prior Medicaid claims data controlled for possible preexisting differences. Ordinal scale responses were converted to binary outcome indicators for high and for low values for ease of presentation and interpretation of effects. Two-tailed statistical tests of the estimated effects were conducted at the .05 level. Separate estimates were provided for each state and for each age group. Sensitivity tests were conducted of the robustness of estimates to outliers (for continuous outcome measures) and to proxy use. Principal Findings/Conclusion The experimental design, high survey response rates, and available sample sizes led to valid, unbiased estimates of program impacts, with adequate power to detect moderate-size impacts on most outcomes for the key age subgroups examined. For certain survey-based outcome measures related to satisfaction with paid care, the sample had to be restricted to those who received care and those without proxy respondents who were also hired workers. Sensitivity tests suggest that these necessary restrictions were unlikely to have led to overstatement of favorable program effects on these outcome measures. The high proportions of sample members with proxy respondents reflect the frailty of the sample members. Similar rates for treatment and control groups cases with proxy respondents suggest the high use of proxy respondents has not biased the estimated program effects on survey measures. PMID:17244291

  13. Statistics for demodulation RFI in inverting operational amplifier circuits

    NASA Astrophysics Data System (ADS)

    Sutu, Y.-H.; Whalen, J. J.

    An investigation was conducted with the objective to determine statistical variations for RFI demodulation responses in operational amplifier (op amp) circuits. Attention is given to the experimental procedures employed, a three-stage op amp LED experiment, NCAP (Nonlinear Circuit Analysis Program) simulations of demodulation RFI in 741 op amps, and a comparison of RFI in four op amp types. Three major recommendations for future investigations are presented on the basis of the obtained results. One is concerned with the conduction of additional measurements of demodulation RFI in inverting amplifiers, while another suggests the employment of an automatic measurement system. It is also proposed to conduct additional NCAP simulations in which parasitic effects are accounted for more thoroughly.

  14. Specific conductance measurements in central and western New York streams - A retrospective characterization

    USGS Publications Warehouse

    Kappel, William M.; Sinclair, Gaylen J.; Reddy, James E.; Eckhardt, David A.; deVries, M. Peter; Phillips, Margaret E.

    2012-01-01

    U.S. Geological Survey (USGS) Data Rescue Program funds were used to recover data from paper records for 139 streamgages across central and western New York State; 6,133 different streamflow measurement forms, collected between 1970-80, contained field water-quality measurements. The water-quality data were entered, reviewed, and uploaded into the USGS National Water Information System. In total, 4,285 unique site visits were added to the database. The new values represent baseline water quality from which to measure change and will lead to a comparison of water-quality change over the last 40 years and into the future. Specific conductance was one of the measured properties and represents a simple way to determine if ambient inorganic water quality has been altered by anthropogenic (road salt runoff, wastewater discharges, or natural gas development) or natural sources. The objective of this report is to describe ambient specific conductance characteristics of surface water across the central and western part of New York. This report presents median specific conductance of stream discharge for the period 1970-80 and a description of the relation between specific conductance and concentrations of total dissolved solids (TDS) retrieved from the USGS National Water Information System (NWIS) database from 1955 to present. The data descriptions provide a baseline of surface-water specific conductance data that can used for comparison to current and future measurements in New York streams.

  15. The development and evaluation of a program for leg-strengthening exercises and balance assessment using Kinect.

    PubMed

    Choi, Jin-Seung; Kang, Dong-Won; Seo, Jeong-Woo; Kim, Dae-Hyeok; Yang, Seung-Tae; Tack, Gye-Rae

    2016-01-01

    [Purpose] In this study, a program was developed for leg-strengthening exercises and balance assessment using Microsoft Kinect. [Subjects and Methods] The program consists of three leg-strengthening exercises (knee flexion, hip flexion, and hip extension) and the one-leg standing test (OLST). The program recognizes the correct exercise posture by comparison with the range of motion of the hip and knee joints and provides a number of correct action examples to improve training. The program measures the duration of the OLST and presents this as the balance-age. The accuracy of the program was analyzed using the data of five male adults. [Results] In terms of the motion recognition accuracy, the sensitivity and specificity were 95.3% and 100%, respectively. For the balance assessment, the time measured using the existing method with a stopwatch had an absolute error of 0.37 sec. [Conclusion] The developed program can be used to enable users to conduct leg-strengthening exercises and balance assessments at home.

  16. DOD Contractor Collaborations: Proposed Procedures for Integrating Antitrust Law, Procurement Law, and Purchasing Decisions

    DTIC Science & Technology

    2001-04-01

    conducted at the initial stages of program definition. DoD 5000.2-R, supra note 2, at para. 2.3.1. For "commercial activities" conversion studies , market...by the post- facto nature of the Competition Advocacy program. This program generally requires setting of competition goals, measurement of goal...expanded coverage of the False Claims Act and expost review of prices.344 Contracting officers can inject a degree of prospective management oversight of

  17. The Communication and Bioethical Training (CoBiT) Program for assisting dialysis decision-making in Spanish ACKD units.

    PubMed

    García-Llana, Helena; Bajo, Maria-Auxiliadora; Barbero, Javier; Selgas, Rafael; Del Peso, Gloria

    2017-04-01

    Healthcare professionals currently working in Advanced Chronic Kidney Disease (ACKD) units must cope with difficult situations regarding assisting patients with the dialysis decision-making process, and they are often untrained for these conversations. Although we have evidence from the literature that these skills can be learned, few professionals feel confident in this area. A Communication and Bioethical Training (CoBiT) Program for ACKD staff (physicians, nurses and allied health professionals) was developed to improve their ability and self-confidence in conducting these conversations. A four-stage study was conducted: (1) development of the CoBiT program, beginning with the creation of an interdisciplinary focus group (N = 10); (2) design of a questionnaire to assess self-confidence based on the areas identified by the focus group. The face validity of the instrument was tested using an inter-judge methodology (N = 6); (3) design of the format and contents of the program; (4) piloting the program. Thirty-six health professionals took an 8-h workshop based on role-playing methodology. Participants assessed their self-confidence in their communication skills before and after the program using self-report measures. The results show that after the program, participants reported significantly higher levels of self-confidence measured with a five-point Likert scale (p < 0.001). Participants felt that communication with colleagues of other professions significantly increased after the workshop (p = 0.004). The CoBiT program improves ACKD Unit healthcare professionals' self-confidence in their ability to perform a specific communication task.

  18. Evaluation of Program for Infant/Toddler Care (PITC): An On-Site Training of Caregivers. Final Report. NCEE 2012-4003

    ERIC Educational Resources Information Center

    Weinstock, Phyllis; Bos, Johannes; Tseng, Fannie; Rosenthal, Emily; Ortiz, Lorena; Dowsett, Chantelle; Huston, Aletha; Bentley, Alison

    2012-01-01

    Little research has been conducted on the effectiveness of training strategies for child care providers. The current study used an experimental intent-to-treat design to measure the impact of an established intervention, the on-site caregiver training component of the Program for Infant/Toddler Care (PITC), on child development and child care…

  19. The Effectiveness of Videotape Programs as a Communication Tool in the Small-Scale Livestock for Rural Farming Women Project, Honduras.

    ERIC Educational Resources Information Center

    Johnson-Dean, Lynn

    This study examines economic development in Third World countries and the use of portable video systems in development projects. The study, conducted in 1985, attempts to measure the level of effectiveness of videotape programs as a communication tool for training rural subsistence women in Honduras in technical aspects of pig-keeping. Classical…

  20. Relationship between Improvements in Physical Measures and Patient Satisfaction in Rehabilitation after Total Knee Arthroplasty

    ERIC Educational Resources Information Center

    Nazzal, Mahmoud I.; Bashaireh, Khaldoon H.; Alomari, Mahmoud A.; Nazzal, Mohammad S.; Maayah, Mikhled F.; Mesmar, Mohammad

    2012-01-01

    The aim of this study was to examine patient satisfaction with rehabilitation after total knee arthroplasty (TKA). Fifty-six patients, aged 45-77 years, were enrolled in a post-TKA comprehensive therapy program focusing on knee strengthening and functional activities. The program lasted 3 months and was conducted for 1 h, twice a day, 5 days per…

  1. A Study To Determine the Effects of School Athletic Programs on the CTBS Test Percentiles of Students.

    ERIC Educational Resources Information Center

    Fleenor, Paula

    This study was conducted to determine the positive or negative relationship between school athletic program participation and the academic achievement of students in the 4th through 11th grades as measured by the California Tests of Basic Skills (CTBS). CTBS tests are taken in grades 4 and 11 and their scores are compared to scores from students…

  2. Fire prevention in Butte County, California ... evaluation of an experimental program

    Treesearch

    William S. Folkman

    1973-01-01

    An initial survey in 1964 measured the existing levels of knowledge and attitudes concerning use and abuse of fire in wildland areas among residents of Butte County, California. During the next 6 years, the California Division of Forestry carried out an intensive fire prevention program. A resurvey was conducted in 1970 to find out if any changes in levels of knowledge...

  3. Up and Down: Trends in Students' Perceptions about Learning in a 1:1 Laptop Model -- A Longitudinal Study

    ERIC Educational Resources Information Center

    Berger-Tikochinski, Tal; Zion, Michal; Spektor-Levy, Ornit

    2016-01-01

    This is a five-year study conducted with junior high school students studying in a 1:1-laptop program in order to test the effects of the program on various measures related to the students: their attitudes, motivation, perceived school norms, self-efficacy, and behavioral intention towards learning with laptops, according to the Theory of Planned…

  4. Los Angeles Community College District Campus Child Development Centers' Measures of Effectiveness Project. Second Evaluation Report, Fiscal Year 1983-1984.

    ERIC Educational Resources Information Center

    Carfagna-Hunt, Karen; And Others

    The Los Angeles Community College District (LACCD) provides a Campus Child Development Center (CCDC) educational program for the preschool children of its college students at all nine of its campuses. In 1983-84, on-site, peer review team visits were conducted to evaluate the centers in terms of their achievement of six program objectives. The…

  5. Conduct overall test operations and evaluate two Doppler systems to detect, track and measure velocities in aircraft wake vortices

    NASA Technical Reports Server (NTRS)

    Wilson, D. J.; Krause, M. C.; Craven, C. E.; Edwards, B. B.; Coffey, E. W.; Huang, C. C.; Jetton, J. L.; Morrison, L. K.

    1974-01-01

    A program plan for system evaluation of the two-dimensional Scanning Laser Doppler System (SLDS) is presented. In order to meet system evaluation and optimization objectives the following tests were conducted: (1) noise tests; (2) wind tests; (3) blower flowfield tests; (4) single unit (1-D) flyby tests; and (5) dual unit (2-D) flyby tests. Test results are reported. The final phase of the program included logistics preparation, equipment interface checkouts, and data processing. It is concluded that the SLDS is capable of accurately tracking aircraft wake vortices from small or large aircraft, and in any type of weather.

  6. Recent Flight Test Results of the Joint CIAM-NASA Mach 6.5 Scramjet Flight Program

    NASA Technical Reports Server (NTRS)

    Roudakov, Alexander S.; Semenov, Vyacheslav L.; Hicks, John W.

    1998-01-01

    Under a contract with NASA, a joint Central Institute of Aviation Motors (CIAM) and NASA team recently conducted the fourth flight test of a dual-mode scramjet aboard the CIAM Hypersonic Flying Laboratory, 'Kholod'. With an aim test Mach 6.5 objective, the successful launch was conducted at the Sary Shagan test range in central Kazakstan on February 12, 1998. Ground-launch, rocket boosted by a modified Russian SA5 missile, the redesigned scramjet was accelerated to a new maximum velocity greater than Mach 6.4. This launch allowed for the measurement of the fully supersonic combustion mode under actual flight conditions. The primary program objective was the flight-to-ground correlation of measured data with preflight analysis and wind-tunnel tests in Russia and potentially in the United States. This paper describes the development and objectives of the program as well as the technical details of the scramjet and SA5 redesign to achieve the Mach 6.5 aim test condition. An overview of the launch operation is also given. Finally, preliminary flight test results are presented and discussed.

  7. Space shuttle cavity assessment test program

    NASA Technical Reports Server (NTRS)

    Scheps, P. B.

    1976-01-01

    In order to obtain basic radiation properties of the radiator/payload bay door cavity, three tests were conducted on a full-size structural simulator of the cavity. There were three tests conducted: (1) CATA used for determination of exchange factors, absorbed solar flux, and door covering influences, (2) quartz lamp array calibrated to provide IR flux distribution on CATA, and (3) retest with radiometer array for background flux measurement.

  8. A study of methods of prediction and measurement of the transmission sound through the walls of light aircraft

    NASA Technical Reports Server (NTRS)

    Forssen, B.; Wang, Y. S.; Crocker, M. J.

    1981-01-01

    Several aspects were studied. The SEA theory was used to develop a theoretical model to predict the transmission loss through an aircraft window. This work mainly consisted of the writing of two computer programs. One program predicts the sound transmission through a plexiglass window (the case of a single partition). The other program applies to the case of a plexiglass window window with a window shade added (the case of a double partition with an air gap). The sound transmission through a structure was measured in experimental studies using several different methods in order that the accuracy and complexity of all the methods could be compared. Also, the measurements were conducted on the simple model of a fuselage (a cylindrical shell), on a real aircraft fuselage, and on stiffened panels.

  9. A study of methods of prediction and measurement of the transmission sound through the walls of light aircraft

    NASA Astrophysics Data System (ADS)

    Forssen, B.; Wang, Y. S.; Crocker, M. J.

    1981-12-01

    Several aspects were studied. The SEA theory was used to develop a theoretical model to predict the transmission loss through an aircraft window. This work mainly consisted of the writing of two computer programs. One program predicts the sound transmission through a plexiglass window (the case of a single partition). The other program applies to the case of a plexiglass window window with a window shade added (the case of a double partition with an air gap). The sound transmission through a structure was measured in experimental studies using several different methods in order that the accuracy and complexity of all the methods could be compared. Also, the measurements were conducted on the simple model of a fuselage (a cylindrical shell), on a real aircraft fuselage, and on stiffened panels.

  10. Validation studies of the DOE-2 Building Energy Simulation Program. Final Report

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

    Sullivan, R.; Winkelmann, F.

    1998-06-01

    This report documents many of the validation studies (Table 1) of the DOE-2 building energy analysis simulation program that have taken place since 1981. Results for several versions of the program are presented with the most recent study conducted in 1996 on version DOE-2.1E and the most distant study conducted in 1981 on version DOE-1.3. This work is part of an effort related to continued development of DOE-2, particularly in its use as a simulation engine for new specialized versions of the program such as the recently released RESFEN 3.1. RESFEN 3.1 is a program specifically dealing with analyzing themore » energy performance of windows in residential buildings. The intent in providing the results of these validation studies is to give potential users of the program a high degree of confidence in the calculated results. Validation studies in which calculated simulation data is compared to measured data have been conducted throughout the development of the DOE-2 program. Discrepancies discovered during the course of such work has resulted in improvements in the simulation algorithms. Table 2 provides a listing of additions and modifications that have been made to various versions of the program since version DOE-2.1A. One of the most significant recent changes in the program occurred with version DOE-2.1E. An improved algorithm for calculating the outside surface film coefficient was implemented. In addition, integration of the WINDOW 4 program was accomplished resulting in improved ability in analyzing window energy performance. Validation and verification of a program as sophisticated as DOE-2 must necessarily be limited because of the approximations inherent in the program. For example, the most accurate model of the heat transfer processes in a building would include a three-dimensional analysis. To justify such detailed algorithmic procedures would correspondingly require detailed information describing the building and/or HVAC system and energy plant parameters. Until building simulation programs can get this data directly from CAD programs, such detail would negate the usefulness of the program for the practicing engineers and architects who currently use the program. In addition, the validation studies discussed herein indicate that such detail is really unnecessary. The comparison of calculated and measured quantities have resulted in a satisfactory level of confidence that is sufficient for continued use of the DOE-2 program. However, additional validation is warranted, particularly at the component level, to further improve the program.« less

  11. A Preliminary Investigation of Hall Thruster Technology

    NASA Technical Reports Server (NTRS)

    Gallimore, Alec D.

    1997-01-01

    A three-year, NASA/BMDO-sponsored experimental program to conduct performance and plume plasma property measurements on two Russian Stationary Plasma Thrusters (SPTs) has been completed. The program utilized experimental facilitates at the University of Michigan's Plasmadynamics and Electric Propulsion Laboratory (PEPL). The main features of the proposed effort were as follows: We Characterized Hall thruster [and arcjet] performance by measuring ion exhaust velocity with probes at various thruster conditions. Used a variety of probe diagnostics in the thruster plume to measure plasma properties and flow properties including T(sub e) and n(sub e), ion current density and ion energy distribution, and electric fields by mapping plasma potential. Used emission spectroscopy to identify species within the plume and to measure electron temperatures.

  12. 40 CFR 141.28 - Certified laboratories.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 141.28 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Monitoring and Analytical Requirements § 141.28 Certified... certified by the State except that measurements of alkalinity, calcium, conductivity, disinfectant residual...

  13. International Guide to Highway Transportation Information: Volume 3 - Document Delivery Suppliers

    DOT National Transportation Integrated Search

    2013-08-01

    In 2007, the Road Weather Management Program (RWMP) conducted a study with stakeholders from the transportation and meteorological communities to define eleven performance measures that would enable the Federal Highway Administration (FHWA) to determ...

  14. 30 CFR 250.1507 - How will MMS measure training results?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... program, using one or more of the methods in this section. (a) Training system audit. MMS or its authorized representative may conduct a training system audit at your office. The training system audit will...

  15. Analysis relating to pavement material characterizations and their effects on pavement performance.

    DOT National Transportation Integrated Search

    1998-01-01

    This report presents the analysis conducted on relating pavement performance or response measures and design considerations to specific pavement layers utilizing data contained in the Long-Term Pavement Performance Program National Information Manage...

  16. Assessing the determinants of safety in the trucking industry

    DOT National Transportation Integrated Search

    2000-04-01

    Using data from the 1997 Survey of Drivers conducted : by the University of Michigan Trucking : Industry Program, we identify the factors which : substantially affect three safety measures: accidents, : moving violations, and hours of service violati...

  17. 40 CFR 141.28 - Certified laboratories.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 141.28 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS (CONTINUED) NATIONAL PRIMARY DRINKING WATER REGULATIONS Monitoring and Analytical Requirements § 141.28 Certified... certified by the State except that measurements of alkalinity, calcium, conductivity, disinfectant residual...

  18. Anthropometry of air traffic control trainees.

    DOT National Transportation Integrated Search

    1965-09-01

    This report presents the body measurements of 684 air traffic control trainees enrolled in training programs conducted at the Federal Aviation Agency Aeronautical Center at Oklahoma City between August 12, 1960, and June 30, 1961. It includes the mea...

  19. Some Observations on Cost-Effectiveness Analysis in Education.

    ERIC Educational Resources Information Center

    Geske, Terry G.

    1979-01-01

    The general nature of cost-effectiveness analysis is discussed, analytical frameworks for conducting cost-effectiveness studies are described, and some of the problems inherent in measuring educational costs and in assessing program effectiveness are addressed. (Author/IRT)

  20. Impact of after-school nutrition workshops in a public library setting.

    PubMed

    Freedman, Marjorie R; Nickell, Audrey

    2010-01-01

    To determine if after-school nutrition workshops conducted in public libraries were related to lasting changes in food choice. "Snack Smart" workshops, based on Social Cognitive Theory, were conducted in 8 branch libraries (49 ethnically diverse children, ages 9 to 14) to assess changes in consumption of targeted food items by pretest, posttest, and follow-up food frequency questionnaires. Results were analyzed using the Friedman test for repeated measures and Wilcoxon signed rank test. Intake of milk, vegetables, and water significantly increased at 3-week posttest (P < .05), but only water intake showed a significant change from pretest to follow-up 3 months later. This low-intensity program did not produce lasting behavior change, as measured by changes in food frequency at 3 months post- intervention. The study supports the need to critically evaluate out-of-school nutrition programs for lasting impact. Copyright 2010 Society for Nutrition Education. Published by Elsevier Inc. All rights reserved.

  1. A second generation experiment in fault-tolerant software

    NASA Technical Reports Server (NTRS)

    Knight, J. C.

    1986-01-01

    Information was collected on the efficacy of fault-tolerant software by conducting two large-scale controlled experiments. In the first, an empirical study of multi-version software (MVS) was conducted. The second experiment is an empirical evaluation of self testing as a method of error detection (STED). The purpose ot the MVS experiment was to obtain empirical measurement of the performance of multi-version systems. Twenty versions of a program were prepared at four different sites under reasonably realistic development conditions from the same specifications. The purpose of the STED experiment was to obtain empirical measurements of the performance of assertions in error detection. Eight versions of a program were modified to include assertions at two different sites under controlled conditions. The overall structure of the testing environment for the MVS experiment and its status are described. Work to date in the STED experiment is also presented.

  2. TOEFL and IELTS as Measures of Academic Reading Ability: An Exploratory Study.

    ERIC Educational Resources Information Center

    Buell, James G.

    This paper discusses research conducted in the spring of 1991 that measured the relationship of reading subtest scores to teacher ratings of students' reading abilities. Sixty-eight advanced-level students in an intensive English program took an institutional version of the Test of English as a Foreign Language (TOEFL) and a specimen reading…

  3. A summary of atmospheric turbulence measurements with specially-equipped aircraft in the US

    NASA Technical Reports Server (NTRS)

    Murrow, H. N.

    1987-01-01

    The technique of measurement of atmospheric turbulence in the form of true gust velocity is summarized. Specific aspects pointed out are related to NASA programs conducted over the last 15 years. Liberal use is made of references for details. Some recommendations resulting from a Spring 1986 workshop on atmospheric turbulence are also presented.

  4. Benchmark radar targets for the validation of computational electromagnetics programs

    NASA Technical Reports Server (NTRS)

    Woo, Alex C.; Wang, Helen T. G.; Schuh, Michael J.; Sanders, Michael L.

    1993-01-01

    Results are presented of a set of computational electromagnetics validation measurements referring to three-dimensional perfectly conducting smooth targets, performed for the Electromagnetic Code Consortium. Plots are presented for both the low- and high-frequency measurements of the NASA almond, an ogive, a double ogive, a cone-sphere, and a cone-sphere with a gap.

  5. Complex Intellect vs the IQ Test as a Predictor of Performance.

    ERIC Educational Resources Information Center

    Dees, James W.

    In order to test the ubiquity of the structure of the intellect for predictors of performance, a psychomotor skill (M 16 rifle proficiency test), a measure of perseverance (completion or resignation from OCS Program), and a measure of leadership ability (peer ratings) were selected as criteria on which multiple regressions were conducted with a…

  6. The California Endowment's Healthy Eating, Active Communities Program: A Midpoint Review

    PubMed Central

    Craypo, Lisa; Boyle, Maria; Crawford, Patricia B.; Yancey, Antronette; Flores, George

    2010-01-01

    Objectives. We conducted a midpoint review of The California Endowment's Healthy Eating, Active Communities (HEAC) program, which works in 6 low-income California communities to prevent childhood obesity by changing children's environments. The HEAC program conducts interventions in 5 key childhood environments: schools, after-school programs, neighborhoods, health care, and marketing and advertising. Methods. We measured changes in foods and beverages sold at schools and in neighborhoods in HEAC sites; changes in school and after-school physical activity programming and equipment; individual-level changes in children's attitudes and behaviors related to food and physical activity; and HEAC-related awareness and engagement on the part of community members, stakeholders, and policymakers. Results. Children's environments changed to promote healthier lifestyles across a wide range of domains in all 5 key childhood environments for all 6 HEAC communities. Children in HEAC communities are also engaging in more healthy behaviors than they were before the program's implementation. Conclusions. HEAC sites successfully changed children's food and physical activity environments, making a healthy lifestyle a more viable option for low-income children and their families. PMID:20864700

  7. Quality of implementation: developing measures crucial to understanding the diffusion of preventive interventions.

    PubMed

    Dusenbury, Linda; Brannigan, Rosalind; Hansen, William B; Walsh, John; Falco, Mathea

    2005-06-01

    As prevention programs become disseminated, the most serious threat to effectiveness is maintaining the quality of implementation intended by the developers. This paper proposes a methodology for measuring quality of implementation in school settings and presents data from a pilot study designed to test several of the proposed components. These methods included assessments of adherence, quality of process, the positive or negative valence of adaptations, teachers' attitudes and teachers' understanding of program content. This study was conducted with 11 teachers who had varying degrees of experience who taught Life Skills Training. Observation and interview data were collected during visits to schools. Results suggest that quality of implementation can be measured through observation and interview. Teachers varied in adherence and quality of program delivery. All teachers made adaptations to the program. Experienced teachers were more likely to adhere to the curriculum, deliver it in a way that was more interactive and engaging to students, communicate the goals and objectives better, and make positive adaptations. The field can use these findings as the basis for exploring strategies for measuring and improving quality of implementation.

  8. Methods for the evaluation of the Jamie Oliver Ministry of Food program, Australia

    PubMed Central

    2013-01-01

    Background Community-based programs aimed at improving cooking skills, cooking confidence and individual eating behaviours have grown in number over the past two decades. Whilst some evidence exists to support their effectiveness, only small behavioural changes have been reported and limitations in study design may have impacted on results. This paper describes the first evaluation of the Jamie Oliver Ministry of Food Program (JMoF) Australia, in Ipswich, Queensland. JMoF Australia is a community-based cooking skills program open to the general public consisting of 1.5 hour classes weekly over a 10 week period, based on the program of the same name originating in the United Kingdom. Methods/Design A mixed methods study design is proposed. Given the programmatic implementation of JMoF in Ipswich, the quantitative study is a non-randomised, pre-post design comparing participants undergoing the program with a wait-list control group. There will be two primary outcome measures: (i) change in cooking confidence (self-efficacy) and (ii) change in self-reported mean vegetable intake (serves per day). Secondary outcome measures will include change in individual cooking and eating behaviours and psycho-social measures such as social connectedness and self-esteem. Repeated measures will be collected at baseline, program completion (10 weeks) and 6 months follow up from program completion. A sample of 250 participants per group will be recruited for the evaluation to detect a mean change of 0.5 serves a day of vegetables at 80% power (0.5% significance level). Data analysis will assess the magnitude of change of these variables both within and between groups and use sub group analysis to explore the relationships between socio-demographic characteristics and outcomes. The qualitative study will be a longitudinal design consisting of semi-structured interviews with approximately 10-15 participants conducted at successive time points. An inductive thematic analysis will be conducted to explore social, attitudinal and behavioural changes experienced by program participants. Discussion This evaluation will contribute to the evidence of whether cooking programs work in terms of improving health and wellbeing and the underlying mechanisms which may lead to positive behaviour change. Trial registration Australian and New Zealand Trial registration number: ACTRN12611001209987. PMID:23631683

  9. Vector control activities: Fiscal Year, 1986

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

    Not Available

    1987-04-01

    The program is divided into two major components - operations and support studies. The support studies are designed to improve the operational effectiveness and efficiency of the control program and to identify other vector control problems requiring TVA attention and study. Nonchemical methods of control are emphasized and are supplemented with chemical measures as needed. TVA also cooperates with various concerned municipalities in identifying blood-sucking arthropod pest problems and demonstrating control techniques useful in establishing abatement programs, and provides technical assistance to other TVA programs and organizations. The program also helps Land Between The Lakes (LBL) plan and conduct vectormore » control operations and tick control research. Specific program control activities and support studies are discussed.« less

  10. Comparison of the Effects of using Tygon Tubing in Rocket Propulsion Ground Test Pressure Transducer Measurements

    NASA Technical Reports Server (NTRS)

    Farr, Rebecca A.; Wiley, John T.; Vitarius, Patrick

    2005-01-01

    This paper documents acoustics environments data collected during liquid oxygen- ethanol hot-fire rocket testing at NASA Marshall Space Flight Center in November- December 2003. The test program was conducted during development testing of the RS-88 development engine thrust chamber assembly in support of the Orbital Space Plane Crew Escape System Propulsion Program Pad Abort Demonstrator. In addition to induced environments analysis support, coincident data collected using other sensors and methods has allowed benchmarking of specific acoustics test measurement methodologies during propulsion tests. Qualitative effects on data characteristics caused by using tygon sense lines of various lengths in pressure transducer measurements is discussed here.

  11. Waste Isolation Pilot Plant site environmental report, for calendar year 1995

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

    NONE

    The U.S. Department of Energy (DOE) Order 5400.1 General Environmental Protection Program, requires DOE facilities, that conduct environmental protection programs, to annually prepare a Site Environmental Report (SER). The purpose of the SER is to provide an abstract of environmental assessments conducted in order to characterize site environmental management performance, to confirm compliance with environmental standards and requirements, and to highlight significant programs and efforts of environmental merit. The content of this SER is not restricted to a synopsis of the required data, in addition, information pertaining to new and continued monitoring and compliance activities during the 1995 calendar yearmore » are also included. Data contained in this report are derived from those monitoring programs directed by the Waste Isolation Pilot Plant (WIPP) Environmental Monitoring Plan (EMP). The EMP provides inclusive guidelines implemented to detect potential impacts to the environment and to establish baseline measurements for future environmental evaluations. Surface water, groundwater. air, soil, and biotic matrices are monitored for an array of radiological and nonradiological factors. The baseline radiological surveillance program encompasses a broader geographic area that includes nearby ranches, villages, and cities. Most elements of nonradiological assessments are conducted within the geographic vicinity of the WIPP site.« less

  12. EPA CHILDREN'S PESTICIDE EXPOSURE MEASUREMENT PROGRAM

    EPA Science Inventory

    The U.S. EPA's National Exposure Research Laboratory conducts research in support of the Food Quality Protection Act (FQPA) of 1996. FQPA requires that children's risks to pesticide exposures be considered during the tolerance-setting process. FQPA requires exposure assessme...

  13. An analysis of transportation planning effectiveness

    DOT National Transportation Integrated Search

    1977-07-01

    The report documents a novel methodology and analysis procedure for measuring a program's effect, and it is based on data from case studies of a representative group of twenty urban areas, conducted during 1976, which are reported in a companion repo...

  14. THE EPA CHILDREN'S PESTICIDE EXPOSURE MEASUREMENT PROGRAM

    EPA Science Inventory

    The U.S. EPA's National Exposure Research Laboratory conducts research in support of the Food Quality Protection Act (FQPA)) of 1996. FQPA requires that children's risks to pesticide exposures be considered during the tolerance-setting process. FQPA requires exposure assessme...

  15. External quality-assurance programs managed by the U.S. Geological Survey in support of the National Atmospheric Deposition Program/National Trends Network

    USGS Publications Warehouse

    Latysh, Natalie E.; Wetherbee, Gregory A.

    2005-01-01

    The U.S. Geological Survey, Branch of Quality Systems, operates the external quality-assurance programs for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN). Beginning in 1978, six different programs have been implemented?the intersite-comparison program, the blind-audit program, the sample-handling evaluation program, the field-audit program, the interlaboratory-comparison program, and the collocated-sampler program. Each program was designed to measure error contributed by specific components in the data-collection process. The intersite-comparison program, which was discontinued in 2004, was designed to assess the accuracy and reliability of field pH and specific-conductance measurements made by site operators. The blind-audit and sample-handling evaluation programs, which also were discontinued in 2002 and 2004, respectively, assessed contamination that may result from sampling equipment and routine handling and processing of the wet-deposition samples. The field-audit program assesses the effects of sample handling, processing, and field exposure. The interlaboratory-comparison program evaluates bias and precision of analytical results produced by the contract laboratory for NADP, the Illinois State Water Survey, Central Analytical Laboratory, and compares its performance with the performance of international laboratories. The collocated-sampler program assesses the overall precision of wet-deposition data collected by NADP/NTN. This report documents historical operations and the operating procedures for each of these external quality-assurance programs. USGS quality-assurance information allows NADP/NTN data users to discern between actual environmental trends and inherent measurement variability.

  16. Phased Retrofits in Existing Homes in Florida Phase I: Shallow and Deep Retrofits

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

    D. Parker; Sutherland, K.; Chasar, D.

    2016-02-01

    The U.S. Department of Energy (DOE) Building America program, in collaboration with Florida Power and Light (FPL), conducted a phased residential energy-efficiency retrofit program. This research sought to establish impacts on annual energy and peak energy reductions from the technologies applied at two levels of retrofit - shallow and deep, with savings levels approaching the Building America program goals of reducing whole-house energy use by 40%. Under the Phased Deep Retrofit (PDR) project, we have installed phased, energy-efficiency retrofits in a sample of 56 existing, all-electric homes. End-use savings and economic evaluation results from the phased measure packages and singlemore » measures are summarized in this report.« less

  17. Vouchers for family planning and sexual and reproductive health services: a review of voucher programs involving Marie Stopes International among 11 Asian and African countries.

    PubMed

    Eva, Gillian; Quinn, Andrew; Ngo, Thoai D

    2015-08-01

    To evaluate provision of vouchers for family planning and sexual and reproductive health (SRH) services. A review was conducted to assess the effects of 24 voucher programs in Marie Stopes International programs across 11 countries in Asia and Africa between 2005 and the present. The outcome measures were uptake of services; service use among specific subgroups; user satisfaction with service quality; and efficiency of service delivery. Twelve of the 24 programs covered family planning only, whereas the other 12 programs covered family planning and/or SRH. Service uptake increased following implementation, although voucher redemption rates varied by program (44.1%-92.4%). Most programs were successful in reaching subgroups, such as the poor and young (under 25years), although this outcome depended on the targeting approach. Most programs recorded high user satisfaction; however, the evidence regarding efficiency was mixed. Vouchers increased uptake of services and, in some cases, improved service quality and reach to specific groups. Nevertheless, robust evaluation designs are required to measure efficiency. Copyright © 2015. Published by Elsevier Ireland Ltd.

  18. Evaluation Of A Residential Retrofit Program In Omaha Nebraska: A Comparison Of Actual Energy Savings With Audit Predictions Using Quantitative Analysis

    NASA Astrophysics Data System (ADS)

    Cory, Bradley S.

    The reEnergize Program conducted 957 energy upgrades in Omaha Nebraska from July 2010 to September 30th 2013, through a government grant within the Better Buildings Neighborhood Program. Projected program savings were provided upon program completion but it was unknown how effective the program was at actually reducing energy consumption in the homes that were upgraded. The following research report uses a PRISM analysis to remove the effect of weather and compare the actual pre and post utility usage rates to determine the actual effectiveness of the program. The housing characteristics, and individual energy upgrades were analyzed to see if any patterns or trends could be identified between consumption savings and housing type and specific upgrade measure. The results of the study showed that the program did induce savings but by much less than the engineering estimates predicted. It is likely that housing characteristics and upgrade measures play a role in inducing consumption savings but homeowner behavior is a stronger factor that influences savings.

  19. Force, Surface Pressure, and Flowfield Measurements on a Slender Missile Configuration with Square Cross-Section at Supersonic Speeds

    NASA Technical Reports Server (NTRS)

    Wilcox, Floyd J., Jr.; Birch, Trevor J.; Allen, Jerry M.

    2004-01-01

    A wind-tunnel investigation of a square cross-section missile configuration has been conducted to obtain force and moment measurements, surface pressure measurements, and vapor screen flow visualization photographs for comparison with computational fluid dynamics studies conducted under the auspices of The Technical Cooperation Program (TTCP). Tests were conducted on three configurations which included: (1) body alone, (2) body plus tail fins mounted on the missile corners, and (3) body plus tail fins mounted on the missile side. This test was conducted in test section #2 of the NASA Langley Unitary Plan Wind Tunnel at Mach numbers of 2.50 and 4.50 and at a Reynolds number of 4 million per ft. The data were obtained over an angle of attack range from -4 deg. to 24 deg. and roll angles from 0 deg. to 45 deg., i.e., from a diamond shape (as viewed from the rear) at a roll angle of 0 deg. to a square shape at 45 deg.

  20. Treatment effects model for assessing disease management: measuring outcomes and strengthening program management.

    PubMed

    Wendel, Jeanne; Dumitras, Diana

    2005-06-01

    This paper describes an analytical methodology for obtaining statistically unbiased outcomes estimates for programs in which participation decisions may be correlated with variables that impact outcomes. This methodology is particularly useful for intraorganizational program evaluations conducted for business purposes. In this situation, data is likely to be available for a population of managed care members who are eligible to participate in a disease management (DM) program, with some electing to participate while others eschew the opportunity. The most pragmatic analytical strategy for in-house evaluation of such programs is likely to be the pre-intervention/post-intervention design in which the control group consists of people who were invited to participate in the DM program, but declined the invitation. Regression estimates of program impacts may be statistically biased if factors that impact participation decisions are correlated with outcomes measures. This paper describes an econometric procedure, the Treatment Effects model, developed to produce statistically unbiased estimates of program impacts in this type of situation. Two equations are estimated to (a) estimate the impacts of patient characteristics on decisions to participate in the program, and then (b) use this information to produce a statistically unbiased estimate of the impact of program participation on outcomes. This methodology is well-established in economics and econometrics, but has not been widely applied in the DM outcomes measurement literature; hence, this paper focuses on one illustrative application.

  1. Cardiovascular self-management support program for preventing cardiovascular complication behaviors and clinical outcomes in the elderly with poorly controlled type 2 diabetes mellitus in Indonesia: A pilot study.

    PubMed

    Hisni, Dayan; Rukmaini, Rukmaini; Saryono, Saryono; Chinnawong, Tippamas; Thaniwattananon, Ploenpit

    2018-03-06

    The aim of the study was to determine the feasibility, and to evaluate the effect of, a cardiovascular self-management support program by applying the 5A's self-management support program on preventing cardiovascular complication behaviors and to assess the clinical outcomes in the elderly with poorly controlled type 2 diabetes mellitus (DM). This pilot study used a quasi-experimental study design. Twelve elderly persons with poorly controlled type 2 DM were assigned into either a control or experimental group, with six participants in each group. The Preventing Cardiovascular Complication Behaviors (PCCB) was measured by the Preventing Cardiovascular Complication Behaviors Questionnaire, while the clinical outcomes were measured by clinical devices that were provided. These measurements were conducted and compared at baseline and 6 weeks after the completion of the program. The self-management support program was a 6 week program with several implementation methods, based on the 5A's self-management support program. The participants who received the cardiovascular self-management support program reported a significant improvement in their PCCB and clinical outcomes, compared to those receiving the usual care. This study revealed that a cardiovascular self-management support program that applies the 5A's self-management support program is feasible for implementation. © 2018 Japan Academy of Nursing Science.

  2. Nanoscale thermal imaging of VO2 via Poole-Frenkel conduction

    NASA Astrophysics Data System (ADS)

    Spitzig, Alyson; Hoffman, Jason D.; Pivonka, Adam E.; Mickalide, Harry; Frenzel, Alex; Kim, Jeehoon; Ko, Changhyun; Zhou, You; O'Connor, Kevin; Hudson, Eric W.; Ramanathan, Shriram; Hoffman, Jennifer E.

    We present a novel method for nanoscale thermal imaging of insulating thin films. We demonstrate this method on VO2, which undergoes a sharp insulator-to-metal transition at 340 K. We sweep the voltage applied to a conducting atomic force microscope tip in contact mode at room temperature and measure the resultant current through a VO2 film. The Poole-Frenkel (PF) conduction mechanism, which dominates in the insulating state of VO2, is fit to extract the local temperature of the film using fundamental constants and known film properties. We measure the local electric field and temperature immediately preceding the insulator-to-metal transition in VO2 to determine whether the transition can be triggered by an applied electric field alone. We calculate an average temperature of 334 +/- 5 K, implying that Joule heating has locally warmed the sample very close to the transition temperature. Our thermometry technique opens up the possibility to measure the local temperature of any film dominated by the PF conduction mechanism, and presents the opportunity to extend our technique to other conduction mechanisms. Canada Excellence Research Chair program and NSERC - CGSM.

  3. Conductivity for soot sensing: possibilities and limitations.

    PubMed

    Grob, Benedikt; Schmid, Johannes; Ivleva, Natalia P; Niessner, Reinhard

    2012-04-17

    In this study we summarize the possibilities and limitations of a conductometric measurement principle for soot sensing. The electrical conductivity of different carbon blacks (FW 200, lamp black 101, Printex 30, Printex U, Printex XE2, special black 4, and special black 6), spark discharge soot (GfG), and graphite powder was measured by a van der Pauw arrangement. Additionally the influence of inorganic admixtures on the conductivity of carbonaceous materials was proven to follow the percolation theory. Structural and oxidation characteristics obtained with Raman microspectroscopy and temperature programmed oxidation, respectively, were correlated with the electrical conductivity data. Moreover, a thermophoretic precipitator has been applied to deposit soot particles from the exhaust stream between interdigital electrodes. This combines a controlled and size independent particle collection method with the conductivity measurement principle. A test vehicle was equipped with the AVL Micro Soot Sensor (photoacoustic soot sensor) to prove the conductometric sensor principle with an independent and reliable technique. Our results demonstrate promising potential of the conductometric sensor for on-board particle diagnostic. Furthermore this sensor can be applied as a simple, rapid, and cheap analytical tool for characterization of soot structure.

  4. Exploring use of the ICF in health education.

    PubMed

    Bornbaum, Catherine C; Day, Adam M B; Izaryk, Kristen; Morrison, Stephanie J; Ravenek, Michael J; Sleeth, Lindsay E; Skarakis-Doyle, Elizabeth

    2015-01-01

    Currently, little is known regarding use of the International Classification of Functioning, Disability and Health (ICF) in health education applications. Therefore, this review sought to examine the scope of work that has been conducted regarding the application of the ICF in health education. A review of the current literature related to use of the ICF in health education programs was conducted. Twelve electronic databases were searched in accordance with a search protocol developed by a health sciences librarian. In total, 17,878 records were reviewed, and 18 articles met the criteria for inclusion in this review. Current evidence regarding use of the ICF in healthcare education revealed that program and participant properties can be essential facilitators or barriers to successful education programs. In addition, gaps in comprehensive outcome measurement were revealed as areas for future attention. Educational applications of the ICF are very much a work in progress as might be expected given the ICF's existence for only a little over a decade. To advance use of the ICF in education, it is important to incorporate the measurement of both knowledge acquisition and behavior change related to ICF-based programs. Ultimately, widespread implementation of the ICF represents not only a substantial opportunity but also poses a significant challenge.

  5. Study of lubricant circulation in HVAC systems. Volume 1: Description of technical effort and results; Final technical report, March 1995--April 1996

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

    Biancardi, F.R.; Michels, H.H.; Sienel, T.H.

    1996-10-01

    The purpose of this program was to conduct experimental and analytical efforts to determine lubricant circulation characteristics of new HFC/POE pairs and HFC/mineral oil pairs in a representative central residential HVAC system and to compare their behavior with the traditional HCFC-22/mineral oil (refrigerant/lubricant) pair. A dynamic test facility was designed and built to conduct the experimental efforts. This facility provided a unique capability to visually and physically measure oil circulation rates, on-line, in operating systems. A unique on-line ultraviolet-based measurement device was used to obtain detailed data on the rate and level of lubricant oil circulated within the operating heatmore » pump system. The experimental and analytical data developed during the program are presented as a function of vapor velocity, refrigerant/lubricant viscosity, system features and equipment. Both visual observations and instrumentation were used to understand ``worst case`` oil circulation situations. This report is presented in two volumes. Volume 1 contains a complete description of the program scope, objective, test results summary, conclusions, description of test facility and recommendations for future effort. Volume 2 contains all of the program test data essentially as taken from the laboratory dynamic test facility during the sequence of runs.« less

  6. Overview of the Arizona Quiet Pavement Program

    NASA Astrophysics Data System (ADS)

    Donavan, Paul; Scofield, Larry

    2005-09-01

    The Arizona Quiet Pavement Pilot Program (QP3) was initially implemented to reduce highway related traffic noise by overlaying most of the Phoenix metropolitan area Portland cement concrete pavement with a one inch thick asphalt rubber friction coarse. With FHWA support, this program represents the first time that pavement surface type has been allowed as a noise mitigation strategy on federally funded projects. As a condition of using pavement type as a noise mitigation strategy, ADOT developed a ten-year, $3.8 million research program to evaluate the noise reduction performance over time. Historically, pavement surface type was not considered a permanent solution. As a result, the research program was designed to specifically address this issue. Noise performance is being evaluated through three means: (1) conventional roadside testing within the roadway corridor (e.g., far field measurements within the right-of-way) (2) the use of near field measurements, both close proximity (CPX) and sound intensity (SI); and (3) far field measurements obtained beyond the noise barriers within the surrounding neighborhoods. This paper provides an overview of the program development, presents the research conducted to support the decision to overlay the urban freeway, and the status of current research.

  7. Analysis of the effectiveness of a training program for parents of children with ADHD in a hospital environment.

    PubMed

    Garreta, Esther; Jimeno, Teresa; Servera, Mateu

    2018-01-01

    Regarding the Attention Deficit Hyperactivity Disorder (ADHD), treatments combined with pharmacological, psychoeducational and parents training programs interventions are recommended. Parenting programs have been proven efficacy in the experimental area, but there is few data about their effectiveness and feasibility in the professional area. The objective of the study is to analyze the effectiveness of a parenting program implemented in a hospital setting to improve internalized and externalized behaviors as well as parenting styles in a sample of ADHD children. A training program for behavior management was applied to parents of 21 children with ADHD in a quasi-experimental pretest-posttest design, using measures from Child Behavior Checklist (CBCL) and Parenting Scale. Post-treatment data showed significant improvements specially on emotional, anxiety and oppositional defiant disorder measures. A significant but moderate improvement was found on ADHD, and non-significant on conduct problem measure. Additionally, there were moderate but significant improvements in parenting styles. Data support the effectiveness and feasibility of parent training programs for children with ADHD applied in hospital settings as they improve a large part of associated symptoms and parenting styles.

  8. FIELD COLLECTION METHODS USED IN THE EPA NATIONAL EXPOSURE RESEARCH LABORATORY HUMAN EXPOSURE MEASUREMENT PROGRAM TO EVALUATE CHILDREN'S AGGREGATE EXPOSURE TO PESTICIDES: A TUTORIAL

    EPA Science Inventory

    A tutorial on the field sampling equipment used to collect multimedia samples.

    We conduct observational human exposure measurement studies in order to understand what chemicals people come into contact with, at what levels, what the sources of those chemicals are, and wher...

  9. Test de Français Laval-Montreal: Does It Measure What It Should Measure?

    ERIC Educational Resources Information Center

    Schmit, Romain; Saif, Shahrzad

    2015-01-01

    This article reports on a study conducted as part of a larger investigation of the predictive validity of the Test de Français Laval-Montreal (TFLM), a high-stakes French language test used for admission and placement purposes for Teacher-Training Programs (TTPs) in major francophone universities in Canada (Schmitt, 2015). The objective of this…

  10. A Cost-Effectiveness Analysis of the Swedish Universal Parenting Program All Children in Focus.

    PubMed

    Ulfsdotter, Malin; Lindberg, Lene; Månsdotter, Anna

    2015-01-01

    There are few health economic evaluations of parenting programs with quality-adjusted life-years (QALYs) as the outcome measure. The objective of this study was, therefore, to conduct a cost-effectiveness analysis of the universal parenting program All Children in Focus (ABC). The goals were to estimate the costs of program implementation, investigate the health effects of the program, and examine its cost-effectiveness. A cost-effectiveness analysis was conducted. Costs included setup costs and operating costs. A parent proxy Visual Analog Scale was used to measure QALYs in children, whereas the General Health Questionnaire-12 was used for parents. A societal perspective was adopted, and the incremental cost-effectiveness ratio was calculated. To account for uncertainty in the estimate, the probability of cost-effectiveness was investigated, and sensitivity analyses were used to account for the uncertainty in cost data. The cost was € 326.3 per parent, of which € 53.7 represented setup costs under the assumption that group leaders on average run 10 groups, and € 272.6 was the operating costs. For health effects, the QALY gain was 0.0042 per child and 0.0027 per parent. These gains resulted in an incremental cost-effectiveness ratio for the base case of € 47 290 per gained QALY. The sensitivity analyses resulted in ratios from € 41 739 to € 55 072. With the common Swedish threshold value of € 55 000 per QALY, the probability of the ABC program being cost-effective was 50.8 percent. Our analysis of the ABC program demonstrates cost-effectiveness ratios below or just above the QALY threshold in Sweden. However, due to great uncertainty about the data, the health economic rationale for implementation should be further studied considering a longer time perspective, effects on siblings, and validated measuring techniques, before full scale implementation.

  11. A Cost-Effectiveness Analysis of the Swedish Universal Parenting Program All Children in Focus

    PubMed Central

    Ulfsdotter, Malin

    2015-01-01

    Objective There are few health economic evaluations of parenting programs with quality-adjusted life-years (QALYs) as the outcome measure. The objective of this study was, therefore, to conduct a cost-effectiveness analysis of the universal parenting program All Children in Focus (ABC). The goals were to estimate the costs of program implementation, investigate the health effects of the program, and examine its cost-effectiveness. Methods A cost-effectiveness analysis was conducted. Costs included setup costs and operating costs. A parent proxy Visual Analog Scale was used to measure QALYs in children, whereas the General Health Questionnaire-12 was used for parents. A societal perspective was adopted, and the incremental cost-effectiveness ratio was calculated. To account for uncertainty in the estimate, the probability of cost-effectiveness was investigated, and sensitivity analyses were used to account for the uncertainty in cost data. Results The cost was €326.3 per parent, of which €53.7 represented setup costs under the assumption that group leaders on average run 10 groups, and €272.6 was the operating costs. For health effects, the QALY gain was 0.0042 per child and 0.0027 per parent. These gains resulted in an incremental cost-effectiveness ratio for the base case of €47 290 per gained QALY. The sensitivity analyses resulted in ratios from €41 739 to €55 072. With the common Swedish threshold value of €55 000 per QALY, the probability of the ABC program being cost-effective was 50.8 percent. Conclusion Our analysis of the ABC program demonstrates cost-effectiveness ratios below or just above the QALY threshold in Sweden. However, due to great uncertainty about the data, the health economic rationale for implementation should be further studied considering a longer time perspective, effects on siblings, and validated measuring techniques, before full scale implementation. PMID:26681349

  12. A novel method for structure-based prediction of ion channel conductance properties.

    PubMed Central

    Smart, O S; Breed, J; Smith, G R; Sansom, M S

    1997-01-01

    A rapid and easy-to-use method of predicting the conductance of an ion channel from its three-dimensional structure is presented. The method combines the pore dimensions of the channel as measured in the HOLE program with an Ohmic model of conductance. An empirically based correction factor is then applied. The method yielded good results for six experimental channel structures (none of which were included in the training set) with predictions accurate to within an average factor of 1.62 to the true values. The predictive r2 was equal to 0.90, which is indicative of a good predictive ability. The procedure is used to validate model structures of alamethicin and phospholamban. Two genuine predictions for the conductance of channels with known structure but without reported conductances are given. A modification of the procedure that calculates the expected results for the effect of the addition of nonelectrolyte polymers on conductance is set out. Results for a cholera toxin B-subunit crystal structure agree well with the measured values. The difficulty in interpreting such studies is discussed, with the conclusion that measurements on channels of known structure are required. Images FIGURE 1 FIGURE 3 FIGURE 4 FIGURE 6 FIGURE 10 PMID:9138559

  13. Detection and assessment of secondary sonic booms in New England

    DOT National Transportation Integrated Search

    1980-05-01

    This report documents the results of a secondary sonic boom detection and assessment program conducted by the U.S. Dept. of Transportation, Transportation Systems Center in New England during the summer of 1979. Measurements of both acoustic and infr...

  14. Shining Light on Higher Education's Newest Baccalaureate Degrees and the Research Needed to Understand Their Impact

    ERIC Educational Resources Information Center

    Bragg, Debra D.; Soler, Maria Claudia

    2016-01-01

    This chapter discusses methods and measures that are needed to conduct research on newly developing Applied Baccalaureate degrees that enable students to transfer applied college credits heretofore considered terminal to bachelor's degree programs.

  15. Measurement of Temperature and Soil Properties for Finite Element Model Verification

    DOT National Transportation Integrated Search

    2012-08-01

    In recent years, ADOT&PF personnel have used TEMP/W, a commercially available two-dimensional finite element program, to conduct thermal modeling of various : embankment configurations in an effort to reduce the thawing of ice-rich permafrost through...

  16. A Survey of Civilian Employee Attitudes

    DTIC Science & Technology

    1989-06-01

    U.S. Army Troop Support Command. The survey was conducted as part of an organizational diagnosis in preparation for the implementation of a civilian...survey as part of the program evaluation is recommended. Keywords: Surveys; Questionnaires; Employee attitudes; Attitude measurement; Organizational diagnosis .

  17. Ethnographic Techniques in Educational Evaluation: An Illustration.

    ERIC Educational Resources Information Center

    Fetterman, David

    1980-01-01

    Describes the ethnographic component of a multidisciplinary evaluation, conducted by the RMC Research Corporation, of the Career Intern Program for dropouts. Includes discussion of participant observations, interviewing techniques, triangulation, unobtrusive measures, data recording, and equipment. (Part of a theme issue entitled…

  18. Research Review: Harnessing the power of individual participant data in a meta-analysis of the benefits and harms of the Incredible Years parenting program.

    PubMed

    Leijten, Patty; Gardner, Frances; Landau, Sabine; Harris, Victoria; Mann, Joanna; Hutchings, Judy; Beecham, Jennifer; Bonin, Eva-Maria; Scott, Stephen

    2018-02-01

    Parenting programs aim to reduce children's conduct problems through improvement of family dynamics. To date, research on the precise benefits and possible harms of parenting programs on family well-being has been unsystematic and likely to be subject to selective outcome reporting and publication bias. Better understanding of program benefits and harms requires full disclosure by researchers of all included measures, and large enough numbers of participants to be able to detect small effects and estimate them precisely. We obtained individual participant data for 14 of 15 randomized controlled trials on the Incredible Years parenting program in Europe (total N = 1,799). We used multilevel modeling to estimate program effects on 13 parent-reported outcomes, including parenting practices, children's mental health, and parental mental health. Parental use of praise, corporal punishment, threats, and shouting improved, while parental use of tangible rewards, monitoring, or laxness did not. Children's conduct problems and attention deficit hyperactivity disorder (ADHD) symptoms improved, while emotional problems did not. Parental mental health (depressive symptoms, self-efficacy, and stress) did not improve. There was no evidence of harmful effects. The Incredible Years parenting program improves the aspects of family well-being that it is primarily designed to improve: parenting and children's conduct problems. It also improves parent-reported ADHD symptoms in children. Wider benefits are limited: the program does not improve children's emotional problems or parental mental health. There are no signs of harm on any of the target outcomes. © 2017 Association for Child and Adolescent Mental Health.

  19. [Effectiveness of a school weight control program].

    PubMed

    Huang, Hsiu-Mei; Wu, Mei-Chan; Chen, Kuei-Hsiang

    2010-06-01

    School-based health promotion programs have been shown to reduce the incidence of obesity in students and improve student physical fitness. However, few longitudinal evaluations of the effectiveness of such programs have been conducted. The purpose of this study was to assess the effectiveness of an in-school weight control program. Data was collected prior to and after the school's summer vacation period. The study utilized a one-group pretest-posttest design. Overweight and obese children from the fifth grade in an elementary school in Taipei City were selected as purposive samples. The study, which was conducted between March and June 2007, introduced general obesity concepts, taught basic nutrition education, and organized a physical activity program that comprised two 45-min exercise sessions during the week and one 30-min session activity each weekend. The obesity index assessed the body mass index (BMI) and waist-to-height ratio (WHtR), with physical fitness tests conducted before and after student summer vacations to assess achieved weight control results. The nonparametric test and repeat measure were used to assess weight control program effectiveness. After the weight control program, significant declines in BMI and WHtR (p < .001), significant improvements in 800-m run/walk (p < .01) and 1-minute sit-up tests (p < .05) were recorded. However, no significant comparative improvement was achieved on either obesity index or physical fitness test. Weight control programs represent an effective approach to reduce BMI and WHtR and improve physical fitness. An appropriate diet and exercise are important for school-aged children to maintain effective weight control and physical fitness health.

  20. Developing a Set of Uniform Outcome Measures for Adult Day Services.

    PubMed

    Anderson, Keith A; Geboy, Lyn; Jarrott, Shannon E; Missaelides, Lydia; Ogletree, Aaron M; Peters-Beumer, Lisa; Zarit, Steven H

    2018-06-01

    Adult day services (ADS) provide care to adults with physical, functional, and/or cognitive limitations in nonresidential, congregate, community-based settings. ADS programs have emerged as a growing and affordable approach within the home and community-based services sector. Although promising, the growth of ADS has been hampered by a lack of uniform outcome measures and data collection protocols. In this article, the authors detail a recent effort by leading researchers and practitioners in ADS to develop a set of uniform outcome measures. Based upon three recent efforts to develop outcome measures, selection criteria were established and an iterative process was conducted to debate the merits of outcome measures across three domains-participant well-being, caregiver well-being, and health care utilization. The authors conclude by proposing a uniform set of outcome measures to (a) standardize data collection, (b) aid in the development of programming, and (c) facilitate the leveraging of additional funding for ADS.

  1. Status of Activities to Implement a Sustainable System of MC&A Equipment and Methodological Support at Rosatom Facilities

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

    J.D. Sanders

    Under the U.S.-Russian Material Protection, Control and Accounting (MPC&A) Program, the Material Control and Accounting Measurements (MCAM) Project has supported a joint U.S.-Russian effort to coordinate improvements of the Russian MC&A measurement system. These efforts have resulted in the development of a MC&A Equipment and Methodological Support (MEMS) Strategic Plan (SP), developed by the Russian MEM Working Group. The MEMS SP covers implementation of MC&A measurement equipment, as well as the development, attestation and implementation of measurement methodologies and reference materials at the facility and industry levels. This paper provides an overview of the activities conducted under the MEMS SP,more » as well as a status on current efforts to develop reference materials, implement destructive and nondestructive assay measurement methodologies, and implement sample exchange, scrap and holdup measurement programs across Russian nuclear facilities.« less

  2. Thermal conductivity and emissivity measurements of uranium carbides

    NASA Astrophysics Data System (ADS)

    Corradetti, S.; Manzolaro, M.; Andrighetto, A.; Zanonato, P.; Tusseau-Nenez, S.

    2015-10-01

    Thermal conductivity and emissivity measurements on different types of uranium carbide are presented, in the context of the ActiLab Work Package in ENSAR, a project within the 7th Framework Program of the European Commission. Two specific techniques were used to carry out the measurements, both taking place in a laboratory dedicated to the research and development of materials for the SPES (Selective Production of Exotic Species) target. In the case of thermal conductivity, estimation of the dependence of this property on temperature was obtained using the inverse parameter estimation method, taking as a reference temperature and emissivity measurements. Emissivity at different temperatures was obtained for several types of uranium carbide using a dual frequency infrared pyrometer. Differences between the analyzed materials are discussed according to their compositional and microstructural properties. The obtainment of this type of information can help to carefully design materials to be capable of working under extreme conditions in next-generation ISOL (Isotope Separation On-Line) facilities for the generation of radioactive ion beams.

  3. Groundbreaking Mars Sample Return for Science and Human Exploration

    NASA Technical Reports Server (NTRS)

    Cohen, Barbara; Draper, David; Eppler, Dean; Treiman, Allan

    2012-01-01

    Partnerships between science and human exploration have recent heritage for the Moon (Lunar Precursor Robotics Program, LPRP) and nearearth objects (Exploration Precursor Robotics Program, xPRP). Both programs spent appreciable time and effort determining measurements needed or desired before human missions to these destinations. These measurements may be crucial to human health or spacecraft design, or may be desired to better optimize systems designs such as spacesuits or operations. Both LPRP and xPRP recommended measurements from orbit, by landed missions and by sample return. LPRP conducted the Lunar Reconnaissance Orbiter (LRO) and Lunar Crater Observation and Sensing Satellite (LCROSS) missions, providing high-resolution visible imagery, surface and subsurface temperatures, global topography, mapping of possible water ice deposits, and the biological effects of radiation [1]. LPRP also initiated a landed mission to provide dust and regolith properties, local lighting conditions, assessment of resources, and demonstration of precision landing [2]. This mission was canceled in 2006 due to funding shortfalls. For the Moon, adequate samples of rocks and regolith were returned by the Apollo and Luna programs to conduct needed investigations. Many near-earth asteroids (NEAs) have been observed from the Earth and several have been more extensively characterized by close-flying missions and landings (NEAR, Hayabusa, Rosetta). The current Joint Robotic Precursor Activity program is considering activities such as partnering with the New Frontiers mission OSIRIS-Rex to visit a NEA and return a sample to the Earth. However, a strong consensus of the NEO User Team within xPRP was that a dedicated mission to the asteroid targeted by humans is required [3], ideally including regolith sample return for more extensive characterization and testing on the Earth.

  4. Establishing survey validity and reliability for American Indians through "think aloud" and test-retest methods.

    PubMed

    Hauge, Cindy Horst; Jacobs-Knight, Jacque; Jensen, Jamie L; Burgess, Katherine M; Puumala, Susan E; Wilton, Georgiana; Hanson, Jessica D

    2015-06-01

    The purpose of this study was to use a mixed-methods approach to determine the validity and reliability of measurements used within an alcohol-exposed pregnancy prevention program for American Indian women. To develop validity, content experts provided input into the survey measures, and a "think aloud" methodology was conducted with 23 American Indian women. After revising the measurements based on this input, a test-retest was conducted with 79 American Indian women who were randomized to complete either the original measurements or the new, modified measurements. The test-retest revealed that some of the questions performed better for the modified version, whereas others appeared to be more reliable for the original version. The mixed-methods approach was a useful methodology for gathering feedback on survey measurements from American Indian participants and in indicating specific survey questions that needed to be modified for this population. © The Author(s) 2015.

  5. First versus repeat treatment with a lifestyle intervention program: attendance and weight loss outcomes.

    PubMed

    Venditti, E M; Bray, G A; Carrion-Petersen, M L; Delahanty, L M; Edelstein, S L; Hamman, R F; Hoskin, M A; Knowler, W C; Ma, Y

    2008-10-01

    Following unblinding of the Diabetes Prevention Program (DPP) results, a 16-session lifestyle intervention program was offered to all study participants, including those who had initially been randomized to lifestyle treatment. This study compares the effects of the lifestyle program between participants who had previous exposure and those who had not. A 16-session behavioral intervention was conducted in groups at each of the 27 DPP sites during a transitional (bridge) period from the DPP trial to the DPP Outcomes Study (DPPOS). Session participation for this 6-month behavioral weight loss program was confirmed by originally randomized treatment groups. Independently assessed weight measurements were available within a 7-month period before and after the program for 2808 ethnically diverse participants. Participants from the lifestyle group in the DPP were the least likely to attend a repeat offering of a 16-session behavioral weight loss program conducted in groups. Weight loss during the transitional lifestyle program was strongly related to the duration of attendance in the three groups that were participating in the program for the first time (metformin, placebo and troglitazone), but not related to amount of earlier weight loss. Individuals who were naive to the behavioral program lost a greater amount of weight and this was strongly related to their degree of participation. A second exposure to a behavioral weight loss program resulted in unsatisfactory low attendance rates and weight loss.

  6. The impact of length of stay on recovery measures in faith-based addiction treatment.

    PubMed

    Lashley, Mary

    2018-03-30

    To determine the impact of length of stay among homeless men in faith-based residential addictions recovery on physical activity, depression, self-esteem, and nicotine dependence. A time series design was utilized to measure changes in the four quality measures at program entry and at 3, 6, and 9 months following admission. The sample consisted of 175 homeless residents enrolled in a faith-based residential recovery program. Paired t tests were used to determine the change in average instrument response from admission to each follow-up period. Analysis of variance (ANOVA) and Tukey posthoc tests were used to assess for differences in length of stay between demographic variables. Statistically significant improvements were noted in self-esteem and depressive symptomatology at 3 and 6 months following admission and in physical activity levels at 3 months following admission. Nicotine dependence scores declined at 3 and 6 months but were not statistically significant. Time spent in this faith-based spiritual recovery program had a significant impact on depression, self-esteem, and physical activity. Recommendations for future study include conducting research to analyze the relationship between distinct program elements and quality indicators and comparing faith-based programs to other similar programs and to publicly funded secular recovery programs. © 2018 Wiley Periodicals, Inc.

  7. Flight test evaluation of drag effects on surface coatings on the NASA Boeing 737 TCV airplane

    NASA Technical Reports Server (NTRS)

    George-Falvy, D.; Sikavi, D. A.

    1981-01-01

    A flight test program was conducted in which the effects of various surface coatings on aerodynamic drag were investigated; results of this program are described in this report. The tests were conducted at NASA-Langley Research Center on the terminal configured vehicle (TCV) Boeing 737 research airplane. The Boeing Company, as contractor with NASA under the Energy Efficient Transport (EET) program, planned and evaluated the experiment. The NASA-TCV Program Office coordinated the experiment and performed the flight tests. The principal objective of the test was to evaluate the drag reduction potential of an elastomeric polyurethane surface coating, CAAPCO B-274, which also has been considered for application on transport airplanes to protect leading edges from erosion. The smooth surface achievable with this type of coating held some promise of reducing the skin friction drag as compared to conventional production type aircraft surfaces, which are usually anodized bare metal or coated with corrosion protective paint. Requirements for high precision measurements were the principal considerations in the experiment.

  8. Professional quality of life, wellness education, and coping strategies among emergency physicians.

    PubMed

    El-Shafei, Dalia A; Abdelsalam, Amira E; Hammam, Rehab A M; Elgohary, Hayam

    2018-03-01

    Professional quality of life (ProQOL) is affected by and affects professional well-being and performance. The objectives of this study are to identify risk factors of ProQOL among EM physicians in Zagazig University hospitals (ZUHs), to detect the relationship between ProQOL and coping strategies, and to measure the implication of the Worksite Wellness Education (WWE) program on improving knowledge skills, ProQOL, and coping. An intervention study was conducted among 108 EM physicians at ZUHs through two stages: assessing ProQOL subscales (CS, BO, and STS) and coping strategies and conducting the WWE program. A pre-post-test design was used in the evaluation. CS was higher among the older age group, smokers, nighttime sleepers, and hobbies' practitioners. Coping strategies carried out by EM physicians to overcome stress and their ProQOL scores were improved significantly post program. ProQOL has multiple factors that affect it. Applying the WWE program will address this concept and may raise awareness about how to cope with work stressors.

  9. A new version of the helicopter aural detection program, ICHIN

    NASA Technical Reports Server (NTRS)

    Mueller, A. W.; Smith, C. D.; Shepherd, K. P.; Sullivan, B. M.

    1986-01-01

    NASA Langley Research Center personnel have conducted an evaluation of the helicopter aural detection program I Can Hear It Now (ICHIN version-5). This was accomplished using flight noise data of five helicopters, obtained from a joint NASA and U.S. Army acoustics measurement program. The evaluation consisted of presenting the noise data to a jury of 20 subjects and to the ICHIN-5 program. A comparative study was then made of the detection distances determined by the jury and predicted by ICHIN-5. This report presents the changes made in the ICHIN-5 program as a result of this comparative study. The changes represent current psychoacoustics and propagation knowledge.

  10. Effectiveness of a lifestyle exercise program for older people receiving a restorative home care service: a pragmatic randomized controlled trial.

    PubMed

    Burton, Elissa; Lewin, Gill; Clemson, Lindy; Boldy, Duncan

    2013-01-01

    Restorative home care services are short-term and aimed at maximizing a person's ability to live independently. They are multidimensional and often include an exercise program to improve strength, mobility, and balance. The aim of this study was to determine whether a lifestyle exercise program would be undertaken more often and result in greater functional gains than the current structured exercise program delivered as part of a restorative home care service for older adults. A pragmatic randomized controlled trial was conducted in an organization with an established restorative home care service. Individuals who were to have an exercise program as part of their service were randomized to receive either a lifestyle and functional exercise program called LiFE (as this was a new program, the intervention) or the structured exercise program currently being used in the service (control). Exercise data collected by the individuals throughout and pre and post intervention testing was used to measure balance, strength, mobility, falls efficacy, vitality, function, and disability. There was no difference between the groups in the amounts of exercise undertaken during the 8-week intervention period. Outcome measurement indicated that the LiFE program was as effective, and on 40% of the measures, more effective, than the structured exercise program. Organizations delivering restorative home care services that include an exercise component should consider whether LiFE rather than the exercise program they are currently using could help their clients achieve better outcomes.

  11. [Development and Effects of a Drinking Prevention Program for Preschool Children].

    PubMed

    Kim, Younkyoung; Lee, Chong Mi; Park, Jong

    2016-04-01

    The purpose of this study was to identify the effects of the program to promote drinking knowledge, attitudes, and coping behavior in preschool children. A quasi-experimental with non-equivalent control group pretest-posttest design was conducted. The participants were 123 five year old children from G city. They were assigned to the experimental group (n=77) or the control group (n=46). A pretest and posttest were conducted to measure main variables. For the experimental group, the drinking prevention program was given for 6 weeks. Data were analyzed using χ²-test, t-test, and ANCOVA. After the intervention, preschool children in the experimental group reported significant differences in drinking knowledge (F=9.25, p=.003), drinking attitudes (F=19.57, p<.001), and coping behavior (F=16.38, p<.001) compared to preschool children in the control group. The results of this study indicate that a drinking prevention program for preschool children is effective in increasing drinking knowledge, attitudes, and coping behavior. This drinking prevention program is recommended as an effective intervention for preschool age children to postpone an early introduction to drinking.

  12. Space Shuttle Orbiter flight heating rate measurement sensitivity to thermal protection system uncertainties

    NASA Technical Reports Server (NTRS)

    Bradley, P. F.; Throckmorton, D. A.

    1981-01-01

    A study was completed to determine the sensitivity of computed convective heating rates to uncertainties in the thermal protection system thermal model. Those parameters considered were: density, thermal conductivity, and specific heat of both the reusable surface insulation and its coating; coating thickness and emittance; and temperature measurement uncertainty. The assessment used a modified version of the computer program to calculate heating rates from temperature time histories. The original version of the program solves the direct one dimensional heating problem and this modified version of The program is set up to solve the inverse problem. The modified program was used in thermocouple data reduction for shuttle flight data. Both nominal thermal models and altered thermal models were used to determine the necessity for accurate knowledge of thermal protection system's material thermal properties. For many thermal properties, the sensitivity (inaccuracies created in the calculation of convective heating rate by an altered property) was very low.

  13. Environmental Definition Program Cross Sectional Analysis; Summary of Data and Analysis Techniques

    DTIC Science & Technology

    1975-12-31

    selected locations, and to characterize cloud and precipitation systems during certain tests and experiments conducted at Wallops Flight Center and at...values. The LWCA was on- site at Wallops Flight Center assisting the special Elight measurements. Other computer programs developed were designed to...550581 N 37025, E Kiev 50024 N 30027 E Simferopol 45001, N 33059! E Perm 58001, N 56018, E Aktyubinsk 50020, N 570131 E Semipalatinsk 50021! N 80015

  14. Marketing-Stimulated Word-of-Mouth: A Channel for Growing Demand.

    PubMed

    Gombeski, William R; Martin, Becky; Britt, Jason

    2015-01-01

    Marketing-stimulated word-of-mouth (WOM) marketing has been poorly understood in health care, leading to it being underappreciated and underutilized by marketers. A study of new patients to a new runner's clinic was conducted to understand how they chose the program. The importance of marketing-stimulated WOM, both individual and organizational, is documented. Marketing-stimulated WOM is an often overlooked and rarely measured channel for increasing the impact of marketing programs.

  15. Evaluating Experiential Leader Development: A Programmatic Evaluation and Comparison of the Effectiveness of US Air Force Squadron Officer School Curricula

    DTIC Science & Technology

    2008-03-01

    programs regularly use mean differences between pretest and posttest measurements to represent program impact. However, research shows that participants...al. (2005) conducted a one-way comparison of models, using a single group’s pretest and posttest scores. The 2x2 structure of this research requires...for self-reports.........................................43 6. Within group across occasion ( pretest , posttest ) means, mean differences

  16. Microgravity

    NASA Image and Video Library

    1997-06-27

    This is a computer generated model of a ground based casting. The objective of the therophysical properties program is to measure thermal physical properties of commercial casting alloys for use in computer programs that predict soldification behavior. This could reduce trial and error in casting design and promote less scrap, sounder castings, and less weight. In order for the computer models to reliably simulate the details of industrial alloy solidification, the input thermophysical property data must be absolutely reliable. Recently Auburn University and TPRL Inc. formed a teaming relationship to establish reliable measurement techniques for the most critical properties of commercially important alloys: transformation temperatures, thermal conductivity, electrical conductivity, specific heat, latent heat, density, solid fraction evolution, surface tension, and viscosity. A new initiative with the American Foundrymens Society has been started to measure the thermophysical properties of commercial ferrous and non-ferrous casting alloys and make the thermophysical property data widely available. Development of casting processes for the new gamma titanium aluminide alloys as well as existing titanium alloys will remain a trial-and-error procedure until accurate thermophysical properties can be obtained. These molten alloys react with their containers on earth and change their composition - invalidating the measurements even while the data are being acquired in terrestrial laboratories. However, measurements on the molten alloys can be accomplished in space using freely floating droplets which are completely untouched by any container. These data are expected to be exceptionally precise because of the absence of impurity contamination and buoyancy convection effects. Although long duration orbital experiments will be required for the large scale industrial alloy measurement program that results from this research, short duration experiments on NASA's KC-135 low-g aircraft are already providing preliminary data and experience.

  17. Comparison of Classical and Charge Storage Methods for Determining Conductivity of Thin Film Insulators

    NASA Technical Reports Server (NTRS)

    Swaminathan, Prasanna; Dennison, J. R.; Sim, Alec; Brunson, Jerilyn; Crapo, Eric; Frederickson, A. R.

    2004-01-01

    Conductivity of insulating materials is a key parameter to determine how accumulated charge will distribute across the spacecraft and how rapidly charge imbalance will dissipate. Classical ASTM and IEC methods to measure thin film insulator conductivity apply a constant voltage to two electrodes around the sample and measure the resulting current for tens of minutes. However, conductivity is more appropriately measured for spacecraft charging applications as the "decay" of charge deposited on the surface of an insulator. Charge decay methods expose one side of the insulator in vacuum to sequences of charged particles, light, and plasma, with a metal electrode attached to the other side of the insulator. Data are obtained by capacitive coupling to measure both the resulting voltage on the open surface and emission of electrons from the exposed surface, as well monitoring currents to the electrode. Instrumentation for both classical and charge storage decay methods has been developed and tested at Jet Propulsion Laboratory (JPL) and at Utah State University (USU). Details of the apparatus, test methods and data analysis are given here. The JPL charge storage decay chamber is a first-generation instrument, designed to make detailed measurements on only three to five samples at a time. Because samples must typically be tested for over a month, a second-generation high sample throughput charge storage decay chamber was developed at USU with the capability of testing up to 32 samples simultaneously. Details are provided about the instrumentation to measure surface charge and current; for charge deposition apparatus and control; the sample holders to properly isolate the mounted samples; the sample carousel to rotate samples into place; the control of the sample environment including sample vacuum, ambient gas, and sample temperature; and the computer control and data acquisition systems. Measurements are compared here for a number of thin film insulators using both methods at both facilities. We have found that conductivity determined from charge storage decay methods is 102 to 104 larger than values obtained from classical methods. Another Spacecraft Charging Conference presentation describes more extensive measurements made with these apparatus. This work is supported through funding from the NASA Space Environments and Effects Program and the USU Space Dynamics Laboratory Enabling Technologies Program.

  18. Materials and process optimization for dual-shell satellite antenna reflectors

    NASA Astrophysics Data System (ADS)

    Balaski, Darcy R.; van Oyen, Hans J.; Nissan, Sorin J.

    A comprehensive, design-optimization test program was conducted for satellite antenna reflectors composed of two offset paraboloidal Kevlar-reinforced sandwich shells separated by a circular sandwich structure. In addition to standard mechanical properties testing, coefficient of thermal expansion and hygroscopic tests were conducted to predict reflector surface accuracy in the thermal cycling environment of orbital space. Attention was given to the relative placement of components during assembly, in view of reflector surface measurements.

  19. Challenges and impact of conducting vaccine trials in Asia and Africa

    PubMed Central

    Kochhar, Sonali

    2013-01-01

    Immunization is one of the most beneficial and cost-effective disease prevention measures. There are global efforts to develop new vaccines for disease control. The vaccine clinical trials must be conducted in the countries where they will be used. This has led to vaccine trials being conducted across Asia and Africa where there is a high burden of infectious diseases. The setup and successful conduct of International standard GCP vaccine trials across trial centers located in resource constrained settings are challenging. The challenges, ethical considerations and impact of the implementation of clinical trials in low-resource settings are highlighted here to help vaccine development programs successfully conduct such trials. PMID:23321645

  20. Analysis of Short Ramps for Dual-Mode and PRT Stations

    DOT National Transportation Integrated Search

    1977-07-01

    The report documents a novel methodology and analysis procedure for measuring a program's effect, and it is based on data from case studies of a representative group of twenty urban areas, conducted during 1976, which are reported in a companion repo...

  1. Facilities Engineering in NASA

    NASA Technical Reports Server (NTRS)

    Pagluiso, M. A.

    1970-01-01

    An overview of NASA facilities is given outlining some of the more interesting and unique aspects of engineering and facilities associated with the space program. Outlined are some of the policies under which the Office of Facilities conducts its business. Included are environmental quality control measures.

  2. THE EPA/ORD/NERL'S HUMAN EXPOSURE MEASUREMENTS PROGRAM - CHILDREN'S FOCUS

    EPA Science Inventory

    The U.S. EPA's National Exposure Research Laboratory (NERL) conducts research in support of the Food Quality Protection Act (FQPA) of 1996. FQPA requires that children's risks to pesticide exposures be considered during the tolerance-setting process. The Act requires exposure...

  3. Performance of WPA Conductivity Sensor during Two-Phase Fluid Flow in Microgravity

    NASA Technical Reports Server (NTRS)

    Carter, Layne; O'Connor, Edward W.; Snowdon, Doug

    2003-01-01

    The Conductivity Sensor designed for use in the Node 3 Water Processor Assembly (WPA) was based on the existing Space Shuttle application for the fuel cell water system. However, engineering analysis has determined that this sensor design is potentially sensitive to two-phase fluid flow (gadliquid) in microgravity. The source for this sensitivity is the fact that gas bubbles will become lodged between the sensor probe and the wall of the housing without the aid of buoyancy in l-g. Once gas becomes lodged in the housing, the measured conductivity will be offset based on the volume of occluded gas. A development conductivity sensor was flown on the NASA Microgravity Plan to measure the offset, which was determined to range between 0 and 50%. Based on these findings, a development program was initiated at the sensor s manufacturer to develop a sensor design fully compatible with two-phase fluid flow in microgravity.

  4. Community mobilization, empowerment and HIV prevention among female sex workers in south India.

    PubMed

    Blanchard, Andrea K; Mohan, Haranahalli Lakkappa; Shahmanesh, Maryam; Prakash, Ravi; Isac, Shajy; Ramesh, Banadakoppa Manjappa; Bhattacharjee, Parinita; Gurnani, Vandana; Moses, Stephen; Blanchard, James F

    2013-03-16

    While community mobilization has been widely endorsed as an important component of HIV prevention among vulnerable populations such as female sex workers (FSWs), there is uncertainty as to the mechanism through which it impacts upon HIV risk. We explored the hypothesis that individual and collective empowerment of FSW is an outcome of community mobilization, and we examined the means through which HIV risk and vulnerability reduction as well as personal and social transformation are achieved. This study was conducted in five districts in south India, where community mobilization programs are implemented as part of the Avahan program (India AIDS Initiative) of the Bill & Melinda Gates Foundation. We used a theoretically derived "integrated empowerment framework" to conduct a secondary analysis of a representative behavioural tracking survey conducted among 1,750 FSWs. We explored the associations between involvement with community mobilization programs, self-reported empowerment (defined as three domains including power within to represent self-esteem and confidence, power with as a measure of collective identity and solidarity, and power over as access to social entitlements, which were created using Principal Components analysis), and outcomes of HIV risk reduction and social transformation. In multivariate analysis, we found that engagement with HIV programs and community mobilization activities was associated with the domains of empowerment. Power within and power with were positively associated with more program contact (p < .01 and p < .001 respectively). These measures of empowerment were also associated with outcomes of "personal transformation" in terms of self-efficacy for condom and health service use (p < .001). Collective empowerment (power with others) was most strongly associated with "social transformation" variables including higher autonomy and reduced violence and coercion, particularly in districts with programs of longer duration (p < .05). Condom use with clients was associated with power with others (p < .001), while power within was associated with more condom use with regular partners (p < .01) and higher service utilization (p < .05). These findings support the hypothesis that community mobilization has benefits for empowering FSWs both individually and collectively. HIV prevention is strengthened by improving their ability to address different psycho-social and community-level sources of their vulnerability. Future challenges include the need to develop social, political and legal contexts that support community mobilization of FSWs, and to prospectively measure the impact of combined community-level interventions on measures of empowerment as a means to HIV prevention.

  5. Community mobilization, empowerment and HIV prevention among female sex workers in south India

    PubMed Central

    2013-01-01

    Background While community mobilization has been widely endorsed as an important component of HIV prevention among vulnerable populations such as female sex workers (FSWs), there is uncertainty as to the mechanism through which it impacts upon HIV risk. We explored the hypothesis that individual and collective empowerment of FSW is an outcome of community mobilization, and we examined the means through which HIV risk and vulnerability reduction as well as personal and social transformation are achieved. Methods This study was conducted in five districts in south India, where community mobilization programs are implemented as part of the Avahan program (India AIDS Initiative) of the Bill & Melinda Gates Foundation. We used a theoretically derived “integrated empowerment framework” to conduct a secondary analysis of a representative behavioural tracking survey conducted among 1,750 FSWs. We explored the associations between involvement with community mobilization programs, self-reported empowerment (defined as three domains including power within to represent self-esteem and confidence, power with as a measure of collective identity and solidarity, and power over as access to social entitlements, which were created using Principal Components analysis), and outcomes of HIV risk reduction and social transformation. Results In multivariate analysis, we found that engagement with HIV programs and community mobilization activities was associated with the domains of empowerment. Power within and power with were positively associated with more program contact (p < .01 and p < .001 respectively). These measures of empowerment were also associated with outcomes of “personal transformation” in terms of self-efficacy for condom and health service use (p < .001). Collective empowerment (power with others) was most strongly associated with “social transformation” variables including higher autonomy and reduced violence and coercion, particularly in districts with programs of longer duration (p < .05). Condom use with clients was associated with power with others (p < .001), while power within was associated with more condom use with regular partners (p < .01) and higher service utilization (p < .05). Conclusion These findings support the hypothesis that community mobilization has benefits for empowering FSWs both individually and collectively. HIV prevention is strengthened by improving their ability to address different psycho-social and community-level sources of their vulnerability. Future challenges include the need to develop social, political and legal contexts that support community mobilization of FSWs, and to prospectively measure the impact of combined community-level interventions on measures of empowerment as a means to HIV prevention. PMID:23496972

  6. Survey of university programs in remote sensing funded under grants from the NASA University-Space Applications program

    NASA Technical Reports Server (NTRS)

    Madigan, J. A.; Earhart, R. W.

    1978-01-01

    NASA's Office of Space and Terrestrial Applications (OSTA) is currently assessing approaches to transferring NASA technology to both the public and private sectors. As part of this assessment, NASA is evaluating the effectiveness of an ongoing program in remote sensing technology transfer conducted by 20 university contractors/grantees, each supported totally or partially by NASA funds. The University-Space Applications program has as its objective the demonstration of practical benefits from the use of remote sensing technology to a broad spectrum of new users, principally in state and local governments. To evaluate the University-Space Applications program, NASA has a near-term requirement for data on each university effort including total funding, funding sources, length of program, program description, and effectiveness measures.

  7. Solar diameter measurements for study of Sun climate coupling

    NASA Technical Reports Server (NTRS)

    Hill, H. A.

    1981-01-01

    Variability in solar shape and diameters was examined as a possible probe of an important climatic driving function, solar luminosity variability. The techniques and facilities developed for measuring the solar diameter were used. The observing program and the requisite data reduction were conducted simultaneously. The development of a technique to calibrate the scale in the telescope field progressed to the design and construction phase.

  8. The effects of emission control system malfunctions or maladjustments on exhaust emissions. Technical report

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

    Not Available

    1976-10-01

    The Environmental Protection Agency is currently undertaking programs that measure the exhaust emissions of in-use vehicles. One of these programs, the Emission Factors Program (EFP), has generated data indicating that a high percentage of in-use 1975 automobiles have exhaust emissions exceeding the Federal emission standards for 1975-1976 light-duty vehicles. Typical failing vehicles have very high CO emissions. High CO emissions may be indicative of improper adjustment of either the idle mixture or the choke. Since idle mixture and choke adjustments are easily accessible and adjusted on most cars, it seems probable that the maladjustment of these two items may bemore » responsible for some of the high emission levels measured in the EFP. In order to further investigate these possibilities, a test program was conducted by the EPA to quantify the effects of various engine maladjustments on exhaust emissions. This test program would help identify maladjustments resulting in the types of failures encountered in the EFP.« less

  9. Further Validation of the Pathways Housing First Fidelity Scale.

    PubMed

    Goering, Paula; Veldhuizen, Scott; Nelson, Geoffrey B; Stefancic, Ana; Tsemberis, Sam; Adair, Carol E; Distasio, Jino; Aubry, Tim; Stergiopoulos, Vicky; Streiner, David L

    2016-01-01

    This study examined whether Housing First fidelity ratings correspond to program operation descriptions from administrative data and predict client outcomes. A multisite, randomized controlled trial (At Home/Chez Soi) in five Canadian cities included two assessments of 12 programs over two years. Outcomes for 1,158 clients were measured every six months. Associations between fidelity ratings and administrative data (Spearman correlations) and participant outcomes (mixed-effects modeling) were examined. Fidelity ratings were generally good (mean ± SD=136.6 ± 10.3 out of a possible range of 38-152; 87% of maximum value). Fidelity was significantly associated with three of four measures of program operation, with correlations between .55 and .60. Greater program fidelity was associated with improvement in housing stability, community functioning, and quality of life. Variation in program fidelity was associated with operations and outcomes, supporting scale validity and intervention effectiveness. These findings reinforced the value of using fidelity monitoring to conduct quality assurance and technical assistance activities.

  10. A cost-benefit analysis of the outpatient smoking cessation services in Taiwan from a societal viewpoint.

    PubMed

    Chen, Pei-Ching; Lee, Yue-Chune; Tsai, Shih-Tzu; Lai, Chih-Kuan

    2012-05-01

    This study applied a cost-benefit analysis from a societal viewpoint to evaluate the Outpatient Smoking Cessation Services (OSCS) program. The costs measured in this study include the cost to the health sector, non-health sectors, the patients and their family, as well as the loss of productivity as a result of smoking. The benefits measured the medical costs savings and the earnings due to the increased life expectancy of a person that has stopped smoking for 15 years. Data were obtained from the primary data of a telephone survey, the literatures and reports from the Outpatient Smoking Cessation Management Center and government. Sensitivity analyses were conducted to verify the robustness of the results. There were 169,761 cases that participated in the outpatient smoking cessation program in the years 2007 and 2008, of those cases, 8,282 successfully stopped smoking. The total cost of the OSCS program was 18 million USD. The total benefits of the program were 215 million USD with a 3% discount rate; the net benefit to society was 196 million USD. After conducting sensitivity analyses on the different abstinence, relapse, and discount rates, from a societal perspective, the benefits still far exceeded the costs, while from a health care perspective, there was only a net benefit when the respondent's abstinence rate was used. From a societal perspective, the OSCS program in Taiwan is cost-beneficial. This study provides partial support for the policy makers to increase the budget and expand the OSCS program.

  11. Electrodynamics of the middle atmosphere: Superpressure balloon program

    NASA Technical Reports Server (NTRS)

    Holzworth, Robert H.

    1987-01-01

    In this experiment a comprehensive set of electrical parameters were measured during eight long duration flights in the southern hemisphere stratosphere. These flight resulted in the largest data set ever collected from the stratosphere. The stratosphere has never been electrodynamically sampled in the systematic manner before. New discoveries include short term variability in the planetary scale electric current system, the unexpected observation of stratospheric conductivity variations over thunderstorms and the observation of direct stratospheric conductivity variations following a relatively small solar flare. Major statistical studies were conducted of the large scale current systems, the stratospheric conductivity and the neutral gravity waves (from pressure and temperature data) using the entire data set.

  12. Microgravity Program strategic plan, 1991

    NASA Technical Reports Server (NTRS)

    1991-01-01

    The all encompassing objective of the NASA Microgravity Program is the use of space as a lab to conduct research and development. The on-orbit microgravity environment, with its substantially reduced buoyancy forces, hydrostatic pressures, and sedimentation, enables the conduction of scientific studies not possible on Earth. This environment allows processes to be isolated and controlled with an accuracy that cannot be obtained in the terrestrial environment. The Microgravity Science and Applications Div. has defined three major science categories in order to develop a program structure: fundamental science, including the study of the behavior of fluids, transport phenomena, condensed matter physics, and combustion science; materials science, including electronic and photonic materials, metals and alloys, and glasses and ceramics; and biotechnology, focusing on macromolecular crystal growth as well as cell and molecular science. Experiments in these areas seek to provide observations of complex phenomena and measurements of physical attributes with a precision that is enabled by the microgravity environment.

  13. Implementation evaluation of the Telephone Lifestyle Coaching (TLC) program: organizational factors associated with successful implementation.

    PubMed

    Damschroder, Laura J; Reardon, Caitlin M; Sperber, Nina; Robinson, Claire H; Fickel, Jacqueline J; Oddone, Eugene Z

    2017-06-01

    The Telephone Lifestyle Coaching (TLC) program provided telephone-based coaching for six lifestyle behaviors to 5321 Veterans at 24 Veterans Health Administration (VHA) medical facilities. The purpose of the study was to conduct an evaluation of the TLC program to identify factors associated with successful implementation. A mixed-methods study design was used. Quantitative measures of organizational readiness for implementation and facility complexity were used to purposively select a subset of facilities for in-depth evaluation. Context assessments were conducted using interview transcripts. The Consolidated Framework for Implementation Research (CFIR) was used to guide qualitative data collection and analysis. Factors most strongly correlated with referral rates included having a skilled implementation leader who used effective multi-component strategies to engage primary care clinicians as well as general clinic structures that supported implementation. Evaluation findings pointed to recommendations for local and national leaders to help anticipate and mitigate potential barriers to successful implementation.

  14. "Before This Decade Is Out...": Personal Reflections on the Apollo Program

    NASA Technical Reports Server (NTRS)

    Swanson, Glen E. (Editor)

    1999-01-01

    This handbook presents "Before This Decade Is Out..." Personal Reflections on the Appolo Program. The accounts included in this book are a small sampling of the large number of oral histories that have been conducted under the auspices of the NASA history program, since near the beginning of the Agency. They also represent the many personal contributions made during Project Apollo, the single largest peacetime endeavor in American history. These recollections span the origins, management, and completion of that enormous effort and measurably enhance our appreciation of its difficulty. The comments of some of the key individuals involved in Project Apollo are being preserved by NASA and made available through this book. The people who are quoted in this book were among the top leaders of NASA. All of them played a prominent part in the conduct and accomplishments of Appolo.

  15. Wind turbine generator interaction with conventional diesel generators on Block Island, Rhode Island. Volume 2: Data analysis

    NASA Technical Reports Server (NTRS)

    Wilreker, V. F.; Stiller, P. H.; Scott, G. W.; Kruse, V. J.; Smith, R. F.

    1984-01-01

    Assessing the performance of a MOD-OA horizontal axis wind turbine connected to an isolated diesel utility, a comprehensive data measurement program was conducted on the Block Island Power Company installation on Block Island, Rhode Island. The detailed results of that program focusing on three principal areas of (1) fuel displacement (savings), (2) dynamic interaction between the diesel utility and the wind turbine, (3) effects of three models of wind turbine reactive power control are presented. The approximate two month duration of the data acquisition program conducted in the winter months (February into April 1982) revealed performance during periods of highest wind energy penetration and hence severity of operation. Even under such conditions fuel savings were significant resulting in a fuel reduction of 6.7% while the MOD-OA was generating 10.7% of the total electrical energy. Also, electrical disturbance and interactive effects were of an acceptable level.

  16. #2) EPA Perspective - Exposure and Effects Prediction and ...

    EPA Pesticide Factsheets

    Outline •Biomarkers as a risk assessment tool–exposure assessment & risk characterization•CDC’s NHANES as a source of biomarker data–history, goals & available data•Review of NHANES publications (1999-2013)–chemicals, uses, trends & challenges•NHANES biomarker case study–recommendations for future research The National Exposure Research Laboratory (NERL) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA mission to protect human health and the environment. HEASD research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and policies for EPA.

  17. Psychometric Characteristics of Process Evaluation Measures for a Rural School-based Childhood Obesity Prevention Study: Louisiana Health

    PubMed Central

    Newton, R. L.; Thomson, J. L.; Rau, K.; Duhe’, S.; Sample, A.; Singleton, N.; Anton, S. D.; Webber, L. S.; Williamson, D. A.

    2011-01-01

    Purpose To evaluate the implementation of intervention components of the Louisiana Health study, which was a multi-component childhood obesity prevention program conducted in rural schools. Design Content analysis. Setting Process evaluation assessed implementation in the classrooms, gym classes, and cafeterias. Subjects Classroom teachers (n = 232), physical education teachers (n = 53), food service managers (n = 33), and trained observers (n = 9). Measures Five process evaluation measures were created: Physical Education Questionnaire (PEQ), Intervention Questionnaire (IQ), Food Service Manager Questionnaire (FSMQ), Classroom Observation (CO) and School Nutrition Environment Observation (SNEO). Analysis Inter-rater reliability and internal consistency were conducted on all measures. ANOVA and Chi-square were used to compare differences across study groups on questionnaires and observations. Results The PEQ and one sub-scale from the FSMQ were eliminated because their reliability coefficients fell below acceptable standards. The sub-scale internal consistencies for the IQ, FSMQ, CO, and SNEO (all Cronbach’s α > .60) were acceptable. Conclusions After the initial 4 months of intervention, there was evidence that the Louisiana Health intervention was being implemented as it was designed. In summary, four process evaluation measures were found to be sufficiently reliable and valid for assessing the delivery of various aspects of a school-based obesity prevention program. These process measures could be modified to evaluate the delivery of other similar school-based interventions. PMID:21721969

  18. Multiprogramming performance degradation - Case study on a shared memory multiprocessor

    NASA Technical Reports Server (NTRS)

    Dimpsey, R. T.; Iyer, R. K.

    1989-01-01

    The performance degradation due to multiprogramming overhead is quantified for a parallel-processing machine. Measurements of real workloads were taken, and it was found that there is a moderate correlation between the completion time of a program and the amount of system overhead measured during program execution. Experiments in controlled environments were then conducted to calculate a lower bound on the performance degradation of parallel jobs caused by multiprogramming overhead. The results show that the multiprogramming overhead of parallel jobs consumes at least 4 percent of the processor time. When two or more serial jobs are introduced into the system, this amount increases to 5.3 percent

  19. Severe storm electricity

    NASA Technical Reports Server (NTRS)

    Rust, W. D.; Macgorman, D. R.

    1985-01-01

    During FY-85, Researchers conducted a field program and analyzed data. The field program incorporated coordinated measurements made with a NASA U2. Results include the following: (1) ground truth measurements of lightning for comparison with those obtained by the U2; (2) analysis of dual-Doppler radar and dual-VHF lightning mapping data from a supercell storm; (3) analysis of synoptic conditions during three simultaneous storm systems on 13 May 1983 when unusually large numbers of positive cloud-to-ground (+CG) flashes occurred; (4) analysis of extremely low frequency (ELF) wave forms; and (5) an assessment of a cloud -ground strike location system using a combination of mobile laboratory and fixed-base TV video data.

  20. Development of Designer Diamond Anvils for High Pressure-High-Temperature Experiments in Support of the Stockpile Stewardship Program

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

    Yogesh K. Vohra

    The focus of this program at the University of Alabama at Birmingham (UAB) is to develop the next generation of designer diamond anvils that can perform simultaneous joule heating and temperature profile measurements in a diamond anvil cell. A series of tungsten-rhenium thermocouples will be fabricated onto to the anvil and encapsulated by a chemical vapor deposited diamond layer to allow for a complete temperature profile measurement across the anvil. The tip of the diamond anvil will be engineered to reduce the thermal conductivity so that the tungsten-heating coils can be deposited on top of this layer. Several different approachesmore » will be investigated to engineer the tip of the diamond anvil for reduction in thermal conductivity (a) isotopic mixture of 12C and 13C in the diamond layer, (b) doping of diamond with impurities (nitrogen and/or boron), and (c) growing diamond in a higher concentration of methane in hydrogen plasma. Under this academic alliance with Lawrence Livermore National Laboratory (LLNL), PI and his graduate students will use the lithographic and diamond polishing facility at LLNL. This proposed next generation of designer diamond anvils will allow multi-tasking capability with the ability to measure electrical, magnetic, structural and thermal data on actinide materials with unparallel sensitivity in support of the stockpile stewardship program.« less

  1. National Geomagnetism Program: Current Status & Five-Year Plan, 2006-2010

    USGS Publications Warehouse

    Love, Jeffrey J.

    2006-01-01

    Executive Summary: The U.S. Geological Survey's Geomagnetism Program serves the scientific community and the broader public by collecting and distributing magnetometer data from an array of ground-based observatories and by conducting scientific analysis on those data. Preliminary, variational time-series can be collected and distributed in near-real time, while fully calibrated, absolute time-series are distributed after processing. The data are used by the civilian and military parts of the Federal Government, by private industry, and by academia, for a wide variety of purposes of both immediately practical importance and long-term scientific interest, including space-weather diagnosis and related hazard mitigation, mapping of the magnetic field and measurement of its activity, and research on the nature of the Earth's interior and the near-Earth space environment. This document reviews the current status of the Program, in terms of its situation within the Government and within the scientific community; summarizes the Program's operations, its staffing situation, and its facilities; describes the diversity of uses of Program magnetometer data; and presents a plan for the next 5 years for enhancing the Program's data-based services, developing products, and conducting scientific research.

  2. Performance seeking control program overview

    NASA Technical Reports Server (NTRS)

    Orme, John S.

    1995-01-01

    The Performance Seeking Control (PSC) program evolved from a series of integrated propulsion-flight control research programs flown at NASA Dryden Flight Research Center (DFRC) on an F-15. The first of these was the Digital Electronic Engine Control (DEEC) program and provided digital engine controls suitable for integration. The DEEC and digital electronic flight control system of the NASA F-15 were ideally suited for integrated controls research. The Advanced Engine Control System (ADECS) program proved that integrated engine and aircraft control could improve overall system performance. The objective of the PSC program was to advance the technology for a fully integrated propulsion flight control system. Whereas ADECS provided single variable control for an average engine, PSC controlled multiple propulsion system variables while adapting to the measured engine performance. PSC was developed as a model-based, adaptive control algorithm and included four optimization modes: minimum fuel flow at constant thrust, minimum turbine temperature at constant thrust, maximum thrust, and minimum thrust. Subsonic and supersonic flight testing were conducted at NASA Dryden covering the four PSC optimization modes and over the full throttle range. Flight testing of the PSC algorithm, conducted in a series of five flight test phases, has been concluded at NASA Dryden covering all four of the PSC optimization modes. Over a three year period and five flight test phases 72 research flights were conducted. The primary objective of flight testing was to exercise each PSC optimization mode and quantify the resulting performance improvements.

  3. Structural Fluctuation and Thermophysical Properties of Molten II-VI Compounds

    NASA Technical Reports Server (NTRS)

    2003-01-01

    The objectives of the project is to conduct ground-based experimental and theoretical research on the structural fluctuations and thermophysical properties of molten II-VI compounds to enhance the basic understanding of the existing flight experiments in microgravity materials science programs and to study the fundamental heterophase fluctuations phenomena in these melts by: 1) Conducting neutron scattering analysis and measuring quantitatively the relevant thermophysical properties of the II-VI melts such as viscosity, electrical conductivity, thermal diffusivity and density as well as the relaxation characteristics of these properties to advance the understanding of the structural properties and the relaxation phenomena in these melts and 2) Performing theoretical analyses on the melt systems to interpret the experimental results. All the facilities required for the experimental measurements have been procured, installed and tested. A relaxation phenomenon, which shows a slow drift of the measured thermal conductivity toward the equilibrium value after cooling of the sample, was observed for the first time. An apparatus based on the transient torque induced by a rotating magnetic field has been developed to determine the viscosity and electrical conductivity of semiconducting liquids. Viscosity measurements on molten tellurium showed similar relaxation behavior as the measured diffusivity. Neutron scattering experiments were performed on the HgTe and HgZnTe melts and the results on pair distribution showed better resolution than previous reported.

  4. Implementation of a fast 16-Bit dynamic clamp using LabVIEW-RT.

    PubMed

    Kullmann, Paul H M; Wheeler, Diek W; Beacom, Joshua; Horn, John P

    2004-01-01

    The dynamic-clamp method provides a powerful electrophysiological tool for creating virtual ionic conductances in living cells and studying their influence on membrane potential. Here we describe G-clamp, a new way to implement a dynamic clamp using the real-time version of the Lab-VIEW programming environment together with a Windows host, an embedded microprocessor that runs a real-time operating system and a multifunction data-acquisition board. The software includes descriptions of a fast voltage-dependent sodium conductance, delayed rectifier, M-type and A-type potassium conductances, and a leak conductance. The system can also read synaptic conductance waveforms from preassembled data files. These virtual conductances can be reliably implemented at speeds < or =43 kHz while simultaneously saving two channels of data with 16-bit precision. G-clamp also includes utilities for measuring current-voltage relations, synaptic strength, and synaptic gain. Taking an approach built on a commercially available software/hardware platform has resulted in a system that is easy to assemble and upgrade. In addition, the graphical programming structure of LabVIEW should make it relatively easy for others to adapt G-clamp for new experimental applications.

  5. Noise measurement flight test: Data-analyses Aerospatiale SA-365N Dauphin 2 helicopter

    NASA Astrophysics Data System (ADS)

    Newman, J. S.; Rickely, E. J.; Daboin, S. A.; Beattie, K. R.

    1984-04-01

    This report documents the results of a Federal Aviation Administration (FAA) noise measurement flight test program with the Dauphin twin-jet helicopter. The report contains documentary sections describing the acoustical characteristics of the subject helicopter and provides analyses and discussions addressing topics ranging from acoustical propagation to environmental impact of helicopter noise. This report is the second in a series of seven documenting the FAA helicopter noise measurement program conducted at Dulles International Airport during the summer of 1983. The Dauphin test program involved the acquisition of detailed acoustical, position and meteorological data. This test program was designed to address a series of objectives including: (1) acquisition of acoustical data for use in assessing heliport environment impact, (2) documentation of directivity characteristics for static operation of helicopters, (3) establishment of ground-to-ground and air-to-ground acoustical propagation relationships for helicopters, (4) determination of noise event duration influences on energy dose acoustical metrics, (5) examination of the differences between noise measured by a surface mounted microphone and a microphone mounted at a height of four feet (1.2 meters), and (6) documentation of noise levels acquired using international helicopter noise certification test procedures.

  6. Expert opinions on good practice in evaluation of health promotion and primary prevention measures related to children and adolescents in Germany.

    PubMed

    Korber, Katharina; Becker, Christian

    2017-10-02

    Determining what constitutes "good practice" in the measurement of the costs and effects of health promotion and disease prevention measures is of particular importance. The aim of this paper was to gather expert knowledge on (economic) evaluations of health promotion and prevention measures for children and adolescents, especially on the practical importance, the determinants of project success, meaningful parameters for evaluations, and supporting factors, but also on problems in their implementation. This information is targeted at people responsible for the development of primary prevention or health promotion programs. Partially structured open interviews were conducted by two interviewers and transcribed, paraphrased, and summarized for further use. Eight experts took part in the interviews. The interviewed experts saw evaluation as a useful tool to establish the effects of prevention programs, to inform program improvement and further development, and to provide arguments to decision making. The respondents' thought that determinants of a program's success were effectiveness with evidence of causality, cost benefit relation, target-group reach and sustainability. It was considered important that hard and soft factors were included in an evaluation; costs were mentioned only by one expert. According to the experts, obstacles to evaluation were lacking resources, additional labor requirements, and the evaluators' unfamiliarity with a program's contents. It was recommended to consider evaluation design before a program is launched, to co-operate with people involved in a program and to make use of existing structures. While in in this study only a partial view of expert knowledge is represented, it could show important points to consider when developing evaluations of prevention programs. By considering these points, researchers could further advance towards a more comprehensive approach of evaluation targeting measures in children and adolescents.

  7. THE EPA NATIONAL EXPOSURE RESEARCH LABORATORY CHILDREN'S PESTICIDE EXPOSURE MEASUREMENT PROGRAM

    EPA Science Inventory

    The U.S. EPA's National Exposure Research Laboratory (NERL) conducts research in support of the Food Quality Protection Act (FQPA) of 1996. FQPA requires that children's risks to pesticide exposures be considered during the tolerance-setting process. The Act requires exposure...

  8. TURBULENCE PARAMETERS IMPACTING DISPERSION IN AN URBAN CONVECTIVE BOUNDARY LAYER

    EPA Science Inventory

    Turbulence measurements of the three dimensional wind components were collected by an instrumented research aircraft on 7 days in August 1976. These aircraft flights were conducted as part of the Regional Air Pollution Study (RAPS) urban boundary layer field program in St. Louis,...

  9. FIELD DEMONSTRATION AND QUALITY ASSURANCE PROJECT PLAN

    EPA Science Inventory

    The Demonstration of innovative field devices for the measurement of mercury in soil and sediment is being conducted under the EPA's SITE Program in February 2003 at the United States Department of Energy's (DOE) Oak Ridge National Laboratory (ORNL) in Oak Ridge, Tennessee and th...

  10. THE EPA NATIONAL EXPOSURE RESEARCH LABORATORY CHILDREN'S PESTICIDE EXPOSURE MEASUREMENT PROGRAM

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) National Exposure Research Laboratory (NERL) is performing research in support of the Food Quality Protection Act (FQPA) of 1996. This act requires that pesticide exposure assessments to be conducted for all potential sources, rou...

  11. Summary results from long-term wake turbulence measurements at San Francisco International Airport

    DOT National Transportation Integrated Search

    2004-07-01

    This report summarizes the results of an extensive wake turbulence data collection program at the San Francisco International : Airport (SFO). Most of the landings at SFO are conducted on closely spaced parallel runways that are spaced 750 feet : bet...

  12. 75 FR 42081 - Proposed Information Collection; Comment Request

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-20

    .... This study uses an experimental design to assess the outcomes associated with participation in national... reduce paperwork and respondent burden, conducts a pre-clearance consultation program to provide the... participation in youth corps may lead to measurable outcomes for participants. The study uses an experimental...

  13. Measuring Campus Climate for Personal and Social Responsibility

    ERIC Educational Resources Information Center

    Ryder, Andrew J.; Mitchell, Joshua J.

    2013-01-01

    Understanding institutional climate enhances decision-making capacity when planning new programs and improving learning environments on college campuses. This chapter defines climate, discusses the purpose and advantages of climate assessment, and identifies important factors to consider in planning and conducting a personal and social…

  14. Why Judges Choose to Participate in Continuing Professional Education.

    ERIC Educational Resources Information Center

    Catlin, Dennis W.; Anderson, William A.

    A study was conducted to determine why judges voluntarily choose to participate in continuing judicial education programs, and to identify relationships between the factors and selected personal and professional characteristics of judges. Two instruments measuring participation reasons and personal characteristics were developed, validated, and…

  15. Improving the power of an efficacy study of a social and emotional learning program: application of generalizability theory to the measurement of classroom-level outcomes.

    PubMed

    Mashburn, Andrew J; Downer, Jason T; Rivers, Susan E; Brackett, Marc A; Martinez, Andres

    2014-04-01

    Social and emotional learning programs are designed to improve the quality of social interactions in schools and classrooms in order to positively affect students' social, emotional, and academic development. The statistical power of group randomized trials to detect effects of social and emotional learning programs and other preventive interventions on setting-level outcomes is influenced by the reliability of the outcome measure. In this paper, we apply generalizability theory to an observational measure of the quality of classroom interactions that is an outcome in a study of the efficacy of a social and emotional learning program called The Recognizing, Understanding, Labeling, Expressing, and Regulating emotions Approach. We estimate multiple sources of error variance in the setting-level outcome and identify observation procedures to use in the efficacy study that most efficiently reduce these sources of error. We then discuss the implications of using different observation procedures on both the statistical power and the monetary costs of conducting the efficacy study.

  16. Interval sampling methods and measurement error: a computer simulation.

    PubMed

    Wirth, Oliver; Slaven, James; Taylor, Matthew A

    2014-01-01

    A simulation study was conducted to provide a more thorough account of measurement error associated with interval sampling methods. A computer program simulated the application of momentary time sampling, partial-interval recording, and whole-interval recording methods on target events randomly distributed across an observation period. The simulation yielded measures of error for multiple combinations of observation period, interval duration, event duration, and cumulative event duration. The simulations were conducted up to 100 times to yield measures of error variability. Although the present simulation confirmed some previously reported characteristics of interval sampling methods, it also revealed many new findings that pertain to each method's inherent strengths and weaknesses. The analysis and resulting error tables can help guide the selection of the most appropriate sampling method for observation-based behavioral assessments. © Society for the Experimental Analysis of Behavior.

  17. NASA-UVA light aerospace alloy and structures technology program

    NASA Technical Reports Server (NTRS)

    Gangloff, Richard P.; Haviland, John K.; Herakovich, Carl T.; Pilkey, Walter D.; Pindera, Marek-Jerzy; Stoner, Glenn E.; Swanson, Robert E.; Thornton, Earl A.; Wawner, Franklin E., Jr.; Wert, John A.

    1990-01-01

    The objective of the Light Aerospace Alloy and Structures Technology Program is to conduct interdisciplinary graduate student research on the performance of next generation, light weight aerospace alloys, composites, and associated thermal gradient structures. Individual technical objectives are established for each project. Efforts aim to produce basic understanding of material behavior, monolithic and composite alloys, processing methods, solid and mechanics analyses, measurement advances, and a pool of educated graduate students. Progress is reported for 11 areas of study.

  18. Promoting health in response to global tourism expansion in Cuba.

    PubMed

    Spiegel, J M; Gonzalez, M; Cabrera, G J; Catasus, S; Vidal, C; Yassi, A

    2008-03-01

    The ability of communities to respond to the pressures of globalization is an important determinant of community health. Tourism is a rapidly growing industry and there is an increasing concern about its health impact on local communities. Nonetheless, little research has been conducted to identify potential mitigating measures. We therefore took advantage of the 'natural experiment' provided by the expansion of tourism in Cuba, and conducted four focus groups and key informants interviews in each of two coastal communities. Participants expressed concerns about psycho-social impacts as well as occupational and environmental concerns, and both infectious and chronic diseases. A wide array of programs that had been developed to mitigate potential negative were described. Some of the programs were national in scope and others were locally developed. The programs particularly targeted youth as the most vulnerable population at risk of addictions and sexually transmitted infections. Occupational health concerns for workers in the tourism sector were also addressed, with many of the measures implemented protecting tourists as well. The health promotion and various other participatory action initiatives implemented showed a strong commitment to address the impacts of tourism and also contributed to building capacity in the two communities. Although longitudinal studies are needed to assess the sustainability of these programs and to evaluate their long-term impact in protecting health, other communities can learn from the initiatives taken.

  19. Y-12 Site environmental protection program implementation plan (EPPIP)

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

    NONE

    1996-11-01

    The Y-12 Plant Environmental Protection Program is conducted to: (1) protect public health and the environment from chemical and radiological releases occurring from current plant operations and past waste management and operational practices; (2) ensure compliance with federal, state, and local environmental regulations and DOE directives; (3) identify potential environmental problems; (4) evaluate existing environmental contamination and determine the need for remedial actions and mitigative measures; (5) monitor the progress of ongoing remedial actions and cleanup measures; and (6) inform the public of environmental issues relating to DOE operations. DOE Order 5400.1, General Environmental Protection Program, defines the general requirementsmore » for environmental protection programs at DOE facilities. This Environmental Protection Program Implementation Plan (EPPIP) defines the methods by which the Y-12 Plant staff will comply with the order by: (1) referencing environmental protection goals and objectives and identifying strategies and timetables for attaining them; (2) providing the overall framework for the design and implementation of the Y-12 Environmental Protection Program; and (3) assigning responsibilities for complying with the requirements of the order. The EPPIP is revised and updated annually.« less

  20. MODFLOW-2000, the U.S. Geological Survey modular ground-water model; user guide to the observation, sensitivity, and parameter-estimation processes and three post-processing programs

    USGS Publications Warehouse

    Hill, Mary C.; Banta, E.R.; Harbaugh, A.W.; Anderman, E.R.

    2000-01-01

    This report documents the Observation, Sensitivity, and Parameter-Estimation Processes of the ground-water modeling computer program MODFLOW-2000. The Observation Process generates model-calculated values for comparison with measured, or observed, quantities. A variety of statistics is calculated to quantify this comparison, including a weighted least-squares objective function. In addition, a number of files are produced that can be used to compare the values graphically. The Sensitivity Process calculates the sensitivity of hydraulic heads throughout the model with respect to specified parameters using the accurate sensitivity-equation method. These are called grid sensitivities. If the Observation Process is active, it uses the grid sensitivities to calculate sensitivities for the simulated values associated with the observations. These are called observation sensitivities. Observation sensitivities are used to calculate a number of statistics that can be used (1) to diagnose inadequate data, (2) to identify parameters that probably cannot be estimated by regression using the available observations, and (3) to evaluate the utility of proposed new data. The Parameter-Estimation Process uses a modified Gauss-Newton method to adjust values of user-selected input parameters in an iterative procedure to minimize the value of the weighted least-squares objective function. Statistics produced by the Parameter-Estimation Process can be used to evaluate estimated parameter values; statistics produced by the Observation Process and post-processing program RESAN-2000 can be used to evaluate how accurately the model represents the actual processes; statistics produced by post-processing program YCINT-2000 can be used to quantify the uncertainty of model simulated values. Parameters are defined in the Ground-Water Flow Process input files and can be used to calculate most model inputs, such as: for explicitly defined model layers, horizontal hydraulic conductivity, horizontal anisotropy, vertical hydraulic conductivity or vertical anisotropy, specific storage, and specific yield; and, for implicitly represented layers, vertical hydraulic conductivity. In addition, parameters can be defined to calculate the hydraulic conductance of the River, General-Head Boundary, and Drain Packages; areal recharge rates of the Recharge Package; maximum evapotranspiration of the Evapotranspiration Package; pumpage or the rate of flow at defined-flux boundaries of the Well Package; and the hydraulic head at constant-head boundaries. The spatial variation of model inputs produced using defined parameters is very flexible, including interpolated distributions that require the summation of contributions from different parameters. Observations can include measured hydraulic heads or temporal changes in hydraulic heads, measured gains and losses along head-dependent boundaries (such as streams), flows through constant-head boundaries, and advective transport through the system, which generally would be inferred from measured concentrations. MODFLOW-2000 is intended for use on any computer operating system. The program consists of algorithms programmed in Fortran 90, which efficiently performs numerical calculations and is fully compatible with the newer Fortran 95. The code is easily modified to be compatible with FORTRAN 77. Coordination for multiple processors is accommodated using Message Passing Interface (MPI) commands. The program is designed in a modular fashion that is intended to support inclusion of new capabilities.

  1. Can You See the Stars? Citizen-Science Programs to Measure Night Sky Brightness

    NASA Astrophysics Data System (ADS)

    Walker, Constance E.

    2009-05-01

    For the IYA2009 Dark Skies Awareness Cornerstone Project, partners in dark-sky, astronomy and environmental education are promoting three citizen-scientist programs that measure light pollution at local levels worldwide. These programs take the form of "star hunts", providing people with fun and direct ways to acquire heightened awareness about light pollution through first-hand observations of the night sky. Together the programs are spanning the entire IYA, namely: GLOBE at Night in March, Great World Wide Star Count in October, and How Many Stars during the rest of the year. Citizen-scientists - students, educators, amateur astronomers and the general public - measure the darkness of their local skies and contribute observations online to a world map. Anyone anywhere anytime can look within particular constellations for the faintest stars and match them to one of seven star maps. For more precise measurements, digital sky-brightness meters can be used. Measurements, along with the measurement location, time, and date, are submitted online, and within a few days to weeks a world map showing results is available. These measurements can be compared with data from previous years, as well as with satellite data, population densities, and electrical power-usage maps. Measurements are available online via Google Earth or other tools and as downloadable datasets. Data from multiple locations in one city or region are especially interesting, and can be used as the basis of a class project or science fair experiment, or even to inform the development of public policy. In the last few years these programs successfully conducted campaigns in which more than 35,000 observations were submitted from over 100 countries. The presentation will provide an update, describe how people can become involved and take a look ahead at the program's sustainability. For further information about these and other Dark Skies Awareness programs, please visit www.darkskiesawareness.org.

  2. Community woodstove changeout and impact on ambient concentrations of polycyclic aromatic hydrocarbons and phenolics.

    PubMed

    Ward, Tony J; Palmer, Christopher P; Houck, James E; Navidi, William C; Geinitz, Steve; Noonan, Curtis W

    2009-07-15

    A large woodstove changeout program was carried out in Libby, Montana, with the goal of reducing ambient levels of PM2.5. This provided researchers the opportunity to measure ambient concentrations of phenolic and polycyclic aromatic hydrocarbons (PAHs) before, during, and after the changeout of nearly 1200 stoves to evaluate the effectiveness of the intervention. Starting in the heating season of 2004/2005 and ending in the heating season of 2007/2008, 19 compounds were measured every three days using a high-volume polyurethane foam (PUF) sampler followed by gas chromatography and mass spectrometry analysis. Some of the organic species with the highest measured concentrations were also signature chemical markers for wood combustion. When comparing the measurements conducted during the heating season of 2004/2005 (prechangeout) to those of the heating season of 2007/2008 (postchangeout), there was a 64% average reduction in the measured concentrations of phenolics and PAHs, while the PM2.5 mass dropped by only 20% over the same time period. The results of this four year sampling program suggest that the Libby woodstove changeout program was successful in reducing overall concentrations of the measured phenolic and PAH compounds.

  3. Improving access to surgery in a developing country: experience from a surgical collaboration in Sierra Leone.

    PubMed

    Kushner, Adam L; Kamara, Thaim B; Groen, Reinou S; Fadlu-Deen, Betsy D; Doah, Kisito S; Kingham, T Peter

    2010-01-01

    Although surgery is increasingly recognized as an essential component of primary health care, there has been little documentation of surgical programs in low- and middle-income countries. Surgeons OverSeas (SOS) is a New York-based organization with a mission to save lives in developing countries by improving surgical care. This article highlights the surgical program in Sierra Leone as a possible model to improve access to surgery. An SOS team conducted a needs assessment of surgical capacity in Sierra Leone in February 2008. Interventions were then developed and programs were implemented. A follow-up assessment was conducted in December 2009, which included interviews of key Sierra Leone hospital personnel and a review of operating room log books. Based on an initial needs assessment, a program was developed that included training, salary support, and the provision of surgical supplies and equipment. Two 3-day workshops were conducted for a total of 44 health workers, salary support given to over 100 staff, and 2 containers of supplies and equipment were donated. Access to surgery, as measured by the number of major operations at Connaught Hospital, increased from 460 cases in 2007 to 768 cases in 2009. The SOS program in Sierra Leone highlights a method for improving access to surgery that incorporates an initial needs assessment with minimal external support and local staff collaboration. The program functions as a catalyst by providing training, salary support, and supplies. The beneficial results of the program can then be used to advocate for additional resources for surgery from policy makers. This model could be beneficial in other resource-poor countries in which improved access to surgery is desired. Copyright 2010 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  4. The NASA Lewis Research Center's Expendable Launch Vehicle Program: An Economic Impact Study

    NASA Technical Reports Server (NTRS)

    Austrian, Ziona

    1996-01-01

    This study investigates the economic impact of the Lewis Research Center's (LeRC) Expendable Launch Vehicle Program (ELVP) on Northeast Ohio's economy. It was conducted by The Urban Center's Economic Development Program in Cleveland State University's Levin College of Urban Affairs. The study measures ELVP's direct impact on the local economy in terms of jobs, output, payroll, and taxes, as well as the indirect impact of these economic activities when they "ripple" throughout the economy. The study uses regional economic multipliers based on input-output models to estimate the effect of ELVP spending on the Northeast Ohio economy.

  5. The NASA Lewis Research Center's Expendable Launch Vehicle Program: An Economic Impact Study

    NASA Technical Reports Server (NTRS)

    Austrian, Ziona

    1996-01-01

    This study investigates the economic impact of the Lewis Research Center's (LeRC) Expendable Launch Vehicle Program (ELVP) on Northeast Ohio's economy. It was conducted by The Urban Center's Economic Development Program in Cleveland State University's Levin College of Urban Affairs. The study measures ELVP's direct impact on the local economy in terms of jobs, output, payroll, and taxes, as well as the indirect impact of these economic activities when they 'ripple' throughout the economy. The study uses regional economic multipliers based on input-output models to estimate the effect of ELVP spending on the Northeast Ohio economy.

  6. Management applications for thermal IR imagery of lake processes

    NASA Technical Reports Server (NTRS)

    Whipple, J. M.; Haynes, R. B.

    1971-01-01

    A thermal infrared scanning program was conducted in the Lake Ontario Basin region in an effort to determine: (1) limonologic data that could be collected by remote sensing techniques, and (2) local interest in and routine use of such data in water management programs. Difficulties encountered in the development of an infrared survey program in New York suggest that some of the major obstacles to acceptance of remotely sensed data for routine use are factors of psychology rather than technology. Also, terminology used should suit the measurement technique in order to encourage acceptance of the surface thermal data obtained.

  7. Summary of 1971 water remote sensing investigations

    NASA Technical Reports Server (NTRS)

    Tilton, E. L., III

    1972-01-01

    The Earth Resources Laboratory sea remote sensing program has concentrated on project planning, data acquisition procedures, and data preparation techniques to establish a firm procedural basis for the program. Most of these procedural elements were established and proven during the three missions conducted in 1971. It is anticipated that the program in 1972 will see the analysis completed on the Mississippi Sound series and the first series of Eastern Gulf experiments allowing increased emphasis to be given to more intensive technique development studies, the interrelationship of parameters for the measurement and prediction of water circulation, and the demonstration of the application of these techniques.

  8. Partnership, knowledge translation, and substance abuse prevention with a First Nations community.

    PubMed

    Baydala, Lola; Fletcher, Fay; Worrell, Stephanie; Kajner, Tania; Letendre, Sherry; Letendre, Liz; Rasmussen, Carmen

    2014-01-01

    Having identified substance abuse as an issue of concern in their community, the Alexis Nakota Sioux Nation invited University of Alberta researchers to partner on the cultural adaptation, delivery, and evaluation of a school-based drug and alcohol abuse prevention program. Researchers conducted a literature review of available drug and alcohol prevention programs for children and youth, identifying the Life Skills Training (LST) program as a viable model for cultural adaptation. Four program objectives were developed: (1) Review and cultural adaptation of the elementary and junior high LST programs, (2) delivery of the adapted programs, (3) measurement of changes in students' knowledge of the negative effects of drug and alcohol use, attitudes toward drugs and alcohol, drug and alcohol refusal and life skills, and changes in self-esteem/self-concept, and (4) documentation of the community's experience of the project. Using the principles of community-based participatory research (CBPR), we employed both qualitative and quantitative methods to evaluate the impact of the project. Qualitative evaluation of the program adaptation and implementation were both positive. Qualitative measures of program impact on students revealed a positive effect, whereas results of the quantitative measures were mixed. Culturally adapted, evidence-based programs can have a positive effect on Aboriginal youth and their communities. Strategies to expand knowledge translation (KT) when working with Aboriginal communities include working to create an "ethical space" that draws on the strengths of both Western and Indigenous worldviews.

  9. Effectiveness of the Pasos Adelante chronic disease prevention and control program in a US-Mexico border community, 2005-2008.

    PubMed

    Staten, Lisa K; Cutshaw, Christina A; Davidson, Christopher; Reinschmidt, Kerstin; Stewart, Rosie; Roe, Denise J

    2012-01-01

    Pasos Adelante is a lifestyle intervention program facilitated by community health workers (promotores) targeting chronic disease prevention and control in Mexican Americans. Initial studies of Pasos Adelante indicated significant improvements in self-reported nutrition and physical activity. This study examined whether Pasos Adelante participants living in a US border community showed improvements in selected physiological measures after participating in the program and whether changes were maintained at 3-month follow-up. The program took place in 12-week sessions from January 2005 to May 2008 and included walking groups and education targeting nutrition and physical activity. Questionnaires, anthropometric measures, and laboratory tests were conducted at baseline (n = 305), conclusion of program (n = 254), and 3-month follow-up (n = 221). Participants demonstrated decreases in body mass index (P = .04), waist and hip circumference (P < .001), diastolic and systolic blood pressure (P < .001), and total cholesterol (P = .008) from baseline to program conclusion. No values worsened significantly between program conclusion and follow-up, except systolic blood pressure. Glucose levels improved between conclusion and follow-up (P = .01). These results support the initial findings of improvements in participants' self-reported physical activity and nutrition patterns through changes in objective measures. This evidence-based program demonstrates the potential for a promotores-facilitated chronic disease prevention and control program to improve physical health and targets both primary and secondary prevention in Hispanic communities and organizations.

  10. Variability and scaling of hydraulic properties for 200 Area soils, Hanford Site

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

    Khaleel, R.; Freeman, E.J.

    Over the years, data have been obtained on soil hydraulic properties at the Hanford Site. Much of these data have been obtained as part of recent site characterization activities for the Environmental Restoration Program. The existing data on vadose zone soil properties are, however, fragmented and documented in reports that have not been formally reviewed and released. This study helps to identify, compile, and interpret all available data for the principal soil types in the 200 Areas plateau. Information on particle-size distribution, moisture retention, and saturated hydraulic conductivity (K{sub s}) is available for 183 samples from 12 sites in themore » 200 Areas. Data on moisture retention and K{sub s} are corrected for gravel content. After the data are corrected and cataloged, hydraulic parameters are determined by fitting the van Genuchten soil-moisture retention model to the data. A nonlinear parameter estimation code, RETC, is used. The unsaturated hydraulic conductivity relationship can subsequently be predicted using the van Genuchten parameters, Mualem`s model, and laboratory-measured saturated hydraulic conductivity estimates. Alternatively, provided unsaturated conductivity measurements are available, the moisture retention curve-fitting parameters, Mualem`s model, and a single unsaturated conductivity measurement can be used to predict unsaturated conductivities for the desired range of field moisture regime.« less

  11. Data reduction analysis and application technique development for atmospheric trace gas constituents derived from remote sensors on satellite or airborne platforms

    NASA Technical Reports Server (NTRS)

    Casas, J. C.; Campbell, S. A.

    1981-01-01

    The applicability of the gas filter correlation radiometer (GFCR) to the measurement of tropospheric carbon monoxide gas was investigated. An assessment of the GFRC measurement system to a regional measurement program was conducted through extensive aircraft flight-testing of several versions of the GFRC. Investigative work in the following areas is described: flight test planning and coordination, acquisition of verifying CO measurements, determination and acquisition of supporting meteorological data requirements, and development of supporting computational software.

  12. RAPID DETECTION OF ALGAL TOXINS - PHASE I

    EPA Science Inventory

    The proposed program will demonstrate the ability of a detector based on measuring the conductance of nicotinic acetylcholine receptor (nAChR) ion channels to detect and quantify anatoxin-a contamination in drinking water systems.  The nAChR is extremely sensitive to the p...

  13. 77 FR 17064 - Agency Forms Undergoing Paperwork Reduction Act Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-23

    ... comments should be received within 30 days of this notice. Proposed Project The National Survey of Family.... The National Survey of Family Growth(NSFG) was conducted periodically between 1973 and 2002, and.... The NSFG program produces descriptive statistics which measure factors associated with birth and...

  14. Rutgers/NJDOT Pavement Resource Program (NJDOT Statewide GPR Project Network GPR Data Collection and Analysis Update of HPMA GPR Database)

    DOT National Transportation Integrated Search

    2008-05-01

    Center for Advanced Transportation Infrastructure (CAIT) of Rutgers University is mandated to conduct Ground Penetrating Radar (GPR) surveys to update the NJDOT's pavement management system with GPR measured pavement layer thicknesses. Based on the r...

  15. 10 CFR 436.35 - Standard terms and conditions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION FEDERAL ENERGY MANAGEMENT AND PLANNING PROGRAMS Methods... acquisition of energy conservation measures; (4) Providing for an annual energy audit and identifying who shall conduct such an audit, consistent with § 436.37 of this subpart; and (5) Providing for a guarantee...

  16. FMCSA safety program effectiveness measurement : compliance review effectiveness model results for carriers with compliance reviews in FY 2008

    DOT National Transportation Integrated Search

    2012-09-30

    In FY 2008, Federal and State enforcement personnel conducted 14,906 compliance reviews (CRs) on individual motor carriers. It is intended that through education, heightened safety regulation awareness, and the enforcement effects of the CR, carriers...

  17. Human Factors Research in Aircrew Performance and Training: 1990 Annual Summary Report

    DTIC Science & Technology

    1991-06-01

    TRS) . . . . . . . . . 97 DEVELOPMENT OF A METHODOLOGY FOR MEASURING BOTH CONSCIOUS AND SUBCONSCIOUS ASPECTS OF AIRCREW COORDINATION IN ARMY HELICOPTER...Perkin-Elmer mini- computer and FORTRAN programming language. The model was later reprogrammed using the TOSS software and an IBM personal computer. The...will be conducted by the UAFDL. 101 44 DEVELOPMENT OF A METHODOLOGY FOR MEASURING BOTH CONSCIOUS .AND SUBCONSCIOUS ASPECTS OF AIRCREW COORDINATION IN

  18. SAO Participation in the GOME and SCIAMACHY Satellite Instrument Programs

    NASA Technical Reports Server (NTRS)

    Hilsenrath, Ernest (Technical Monitor); Chance, Kelly; Kurosu, Thomas

    2004-01-01

    This report summarizes the progress on our three-year program of research to refine the measurement capability for satellite-based instruments that monitor ozone and other trace species in the Earth's stratosphere and troposphere, to retrieve global distributions of these and other constituents h m the GOME and SCIAMACHY satellite instruments, and to conduct scientific studies for the ILAS instruments. This continues our involvements as a U.S. participant in GOME and SCIAMACHY since their inception, and as a member of the ILAS-II Science Team. These programs have led to the launch of the first satellite instrument specifically designed to measure height-resolved ozone, including the tropospheric component (GOME), and the development of the first satellite instrument that will measure tropospheric ozone simultaneously with NO2, CO, HCHO, N2O, H2O, and CH4 (SCIAMACHY). The GOME program now includes the GOME-2 instruments, to be launched on the Eumetsat Metop satellites, providing long-term continuity in European measurements of global ozone that complement the measurements of the TOMS, SBUV, OMI, OMPS instruments. The research primarily focuses on two areas: Data analysis, including algorithm development and validation studies that will improve the quality of retrieved data products, in support for future field campaigns (to complement in situ and airborne campaigns with satellite measurements), and scientific analyses to be interfaced to atmospheric modeling studies.

  19. SAO Participation in the GOME and SCIAMACHY Satellite Instrument Programs

    NASA Technical Reports Server (NTRS)

    Chance, Kelly; Kurosu, Thomas

    2003-01-01

    This report summarizes the progress on our three-year program of research to refine the measurement capability for satellite-based instruments that monitor ozone and other trace species in the Earth's stratosphere and troposphere, to retrieve global distributions of these and other constituents from the GOME and SCIAMACHY satellite instruments, and to conduct scientific studies for the ILAS instruments. This continues our involvements as a U.S. participant in GOME and SCIAMACHY since their inception, and as a member of the ILAS-II Science Team. These programs have led to the launch of the first satellite instrument specifically designed to measure height-resolved ozone, including the tropospheric component (GOME), and the development of the first satellite instrument that will measure tropospheric ozone simultaneously with NO2, CO, HCHO, N2O, H2O, and CH4 (SCIAMACHY). The GOME program now includes the GOME-2 instruments, to be launched on the Eumetsat Metop satellites, providing long-term continuity in European measurements of global ozone that complement the measurements of the TOMS, SBW, OMI, OMPS instruments. The research primarily focuses on two areas: Data analysis, including algorithm development and validation studies that will improve the quality of retrieved data products, in support for future field campaigns (to complement in situ and airborne campaigns with satellite measurements), and scientific analyses to be interfaced to atmospheric modeling studies.

  20. Double structure of ionospheric conductivity in the midnight auroral oval during a substorm

    NASA Astrophysics Data System (ADS)

    Kotikov, A. L.; Shishkina, E. M.; Troshichev, O. A.; Sergienko, T. I.

    1995-02-01

    Measurements of precipitating particles on board Defense Meteorological Satellite Program (DMSP) F7 spacecraft are used to analyze the distribution of ionospheric conductance in the midnight auroral zone during substorms. The distribution is compared with the meridional profile of ionospheric currents calculated from magnetic data from the Kara meridional chain. Two regions of high Hall conductance are found; one of them is the traditional auroral zone, at latitudes 64-68 deg, and the other is a narrow band at latitudes 70-73 deg. The position of high conductance zones is in agreement with the location of the intense westward currents. The accelerated particle population is typical of electrons E(sub e) greater than 5 keV in the high conductance region.

  1. A Systematic Review and Meta-Analysis of a Measure of Staff/Child Interaction Quality (the Classroom Assessment Scoring System) in Early Childhood Education and Care Settings and Child Outcomes.

    PubMed

    Perlman, Michal; Falenchuk, Olesya; Fletcher, Brooke; McMullen, Evelyn; Beyene, Joseph; Shah, Prakesh S

    2016-01-01

    The quality of staff/child interactions as measured by the Classroom Assessment Scoring System (CLASS) in Early Childhood Education and Care (ECEC) programs is thought to be important for children's outcomes. The CLASS is made of three domains that assess Emotional Support, Classroom Organization and Instructional Support. It is a relatively new measure that is being used increasingly for research, quality monitoring/accountability and other applied purposes. Our objective was to evaluate the association between the CLASS and child outcomes. Searches of Medline, PsycINFO, ERIC, websites of large datasets and reference sections of all retrieved articles were conducted up to July 3, 2015. Studies that measured association between the CLASS and child outcomes for preschool-aged children who attended ECEC programs were included after screening by two independent reviewers. Searches and data extraction were conducted by two independent reviewers. Thirty-five studies were systematically reviewed of which 19 provided data for meta-analyses. Most studies had moderate to high risk of bias. Of the 14 meta-analyses we conducted, associations between Classroom Organization and Pencil Tapping and between Instructional Support and SSRS Social Skills were significant with pooled correlations of .06 and .09 respectively. All associations were in the expected direction. In the systematic review, significant correlations were reported mainly from one large dataset. Substantial heterogeneity in use of the CLASS, its dimensions, child outcomes and statistical measures was identified. Greater consistency in study methodology is urgently needed. Given the multitude of factors that impact child development it is encouraging that our analyses revealed some, although small, associations between the CLASS and children's outcomes.

  2. A Systematic Review and Meta-Analysis of a Measure of Staff/Child Interaction Quality (the Classroom Assessment Scoring System) in Early Childhood Education and Care Settings and Child Outcomes

    PubMed Central

    Perlman, Michal; Falenchuk, Olesya; Fletcher, Brooke; McMullen, Evelyn; Beyene, Joseph; Shah, Prakesh S.

    2016-01-01

    The quality of staff/child interactions as measured by the Classroom Assessment Scoring System (CLASS) in Early Childhood Education and Care (ECEC) programs is thought to be important for children’s outcomes. The CLASS is made of three domains that assess Emotional Support, Classroom Organization and Instructional Support. It is a relatively new measure that is being used increasingly for research, quality monitoring/accountability and other applied purposes. Our objective was to evaluate the association between the CLASS and child outcomes. Searches of Medline, PsycINFO, ERIC, websites of large datasets and reference sections of all retrieved articles were conducted up to July 3, 2015. Studies that measured association between the CLASS and child outcomes for preschool-aged children who attended ECEC programs were included after screening by two independent reviewers. Searches and data extraction were conducted by two independent reviewers. Thirty-five studies were systematically reviewed of which 19 provided data for meta-analyses. Most studies had moderate to high risk of bias. Of the 14 meta-analyses we conducted, associations between Classroom Organization and Pencil Tapping and between Instructional Support and SSRS Social Skills were significant with pooled correlations of .06 and .09 respectively. All associations were in the expected direction. In the systematic review, significant correlations were reported mainly from one large dataset. Substantial heterogeneity in use of the CLASS, its dimensions, child outcomes and statistical measures was identified. Greater consistency in study methodology is urgently needed. Given the multitude of factors that impact child development it is encouraging that our analyses revealed some, although small, associations between the CLASS and children’s outcomes. PMID:28036333

  3. A summary of the OV1-19 satellite dose, depth dose, and linear energy transfer spectral measurements

    NASA Technical Reports Server (NTRS)

    Cervini, J. T.

    1972-01-01

    Measurements of the biophysical and physical parameters in the near earth space environment, specifically, the Inner Van Allen Belt are discussed. This region of space is of great interest to planners of the Skylab and the Space Station programs because of the high energy proton environment, especially during periods of increased solar activity. Many physical measurements of charged particle flux, spectra, and pitch angle distribution have been conducted and are programmed in the space radiation environment. Such predictions are not sufficient to accurately predict the effects of space radiations on critical biological and electronic systems operating in these environments. Some of the difficulties encountered in transferring from physical data to a prediction of the effects of space radiation on operational systems are discussed.

  4. Fluid Vessel Quantity using Non-Invasive PZT Technology Flight Volume Measurements Under Zero G Analysis

    NASA Technical Reports Server (NTRS)

    Garofalo, Anthony A.

    2013-01-01

    The purpose of the project is to perform analysis of data using the Systems Engineering Educational Discovery (SEED) program data from 2011 and 2012 Fluid Vessel Quantity using Non-Invasive PZT Technology flight volume measurements under Zero G conditions (parabolic Plane flight data). Also experimental planning and lab work for future sub-orbital experiments to use the NASA PZT technology for fluid volume measurement. Along with conducting data analysis of flight data, I also did a variety of other tasks. I provided the lab with detailed technical drawings, experimented with 3d printers, made changes to the liquid nitrogen skid schematics, and learned how to weld. I also programmed microcontrollers to interact with various sensors and helped with other things going on around the lab.

  5. Fluid Vessel Quantity Using Non-invasive PZT Technology Flight Volume Measurements Under Zero G Analysis

    NASA Technical Reports Server (NTRS)

    Garofalo, Anthony A

    2013-01-01

    The purpose of the project is to perform analysis of data using the Systems Engineering Educational Discovery (SEED) program data from 2011 and 2012 Fluid Vessel Quantity using Non-Invasive PZT Technology flight volume measurements under Zero G conditions (parabolic Plane flight data). Also experimental planning and lab work for future sub-orbital experiments to use the NASA PZT technology for fluid volume measurement. Along with conducting data analysis of flight data, I also did a variety of other tasks. I provided the lab with detailed technical drawings, experimented with 3d printers, made changes to the liquid nitrogen skid schematics, and learned how to weld. I also programmed microcontrollers to interact with various sensors and helped with other things going on around the lab.

  6. NASA Boeing 737 Aircraft Test Results from 1996 Joint Winter Runway Friction Measurement Program

    NASA Technical Reports Server (NTRS)

    Yager, Thomas J.

    1996-01-01

    A description of the joint test program objectives and scope is given together with the performance capability of the NASA Langley B-737 instrumented aircraft. The B-737 test run matrix conducted during the first 8 months of this 5-year program is discussed with a description of the different runway conditions evaluated. Some preliminary test results are discussed concerning the Electronic Recording Decelerometer (ERD) readings and a comparison of B-737 aircraft braking performance for different winter runway conditions. Detailed aircraft parameter time history records, analysis of ground vehicle friction measurements and harmonization with aircraft braking performance, assessment of induced aircraft contaminant drag, and evaluation of the effects of other factors on aircraft/ground vehicle friction performance will be documented in a NASA Technical Report which is being prepared for publication next year.

  7. Solar Sail Models and Test Measurements Correspondence for Validation Requirements Definition

    NASA Technical Reports Server (NTRS)

    Ewing, Anthony; Adams, Charles

    2004-01-01

    Solar sails are being developed as a mission-enabling technology in support of future NASA science missions. Current efforts have advanced solar sail technology sufficient to justify a flight validation program. A primary objective of this activity is to test and validate solar sail models that are currently under development so that they may be used with confidence in future science mission development (e.g., scalable to larger sails). Both system and model validation requirements must be defined early in the program to guide design cycles and to ensure that relevant and sufficient test data will be obtained to conduct model validation to the level required. A process of model identification, model input/output documentation, model sensitivity analyses, and test measurement correspondence is required so that decisions can be made to satisfy validation requirements within program constraints.

  8. In situ ozone data for evaluation of the laser absorption spectrometer ozone remote sensor: 1979 southeastern Virginia urban plume study summer field program

    NASA Technical Reports Server (NTRS)

    Gregory, G. L.; Mcdougal, D. S.; Mathis, J. J., Jr.

    1980-01-01

    Ozone data from the 1979 Southeastern Virginia Urban Study (SEV-UPS) field program are presented. The SEV-UPS was conducted for evaluation of an ozone remote sensor, the Laser Absorption Spectrometer. During the measurement program, remote-sensor evaluation was in two areas; (1) determination of the remote sensor's accuracy, repeatability, and operational characteristics, and (2) demonstration of the application of remotely sensed ozone data in air-quality studies. Data from six experiments designed to provide in situ ozone data for evaluation of the sensor in area 1, above, are presented. Experiments consisted of overflights of a test area with the remote sensor aircraft while in situ measurements with a second aircraft and selected surface stations provided correlative ozone data within the viewing area of the remote sensor.

  9. Study of inducer load and stress, volume 2

    NASA Technical Reports Server (NTRS)

    1972-01-01

    A program of analysis, design, fabrication and testing has been conducted to develop computer programs for predicting rocket engine turbopump inducer hydrodynamic loading, stress magnitude and distribution, and vibration characteristics. Methods of predicting blade loading, stress, and vibration characteristics were selected from a literature search and used as a basis for the computer programs. An inducer, representative of typical rocket engine inducers, was designed, fabricated, and tested with special instrumentation selected to provide measurements of blade surface pressures and stresses. Data from the tests were compared with predicted values and the computer programs were revised as required to improve correlation. For Volume 1 see N71-20403. For Volume 2 see N71-20404.

  10. Quantitative and Qualitative Evaluations of the Enhanced Logo-autobiography Program for Korean-American Women.

    PubMed

    Sung, Kyung Mi; Bernstein, Kunsook

    2017-12-01

    This study extends Bernstein et al.'s (2016) investigation of the effects of the Enhanced Logo-autobiography Program on Korean-American women's depressive symptoms, coping strategies, purpose in life, and posttraumatic growth by analyzing quantitative and qualitative data. This study's participants significantly improved on quantitative measures of depression, coping strategies, purpose in life, and post-traumatic growth at eight weeks post-intervention and follow-up. The qualitative content analysis revealed 17 themes with five essential themes. The program's activity to promote purpose in life through posttraumatic growth facilitated participants' recovery from traumatic experiences. Standardized guidelines are needed to conduct this program in Korean community centers.

  11. Technical support to the Nuclear Regulatory Commission for the boiling water reactor blowdown heat transfer program

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

    Rice, R.E.

    Results are presented of studies conducted by Aerojet Nuclear Company (ANC) in FY 1975 to support the Nuclear Regulatory Commission (NRC) on the boiling water reactor blowdown heat transfer (BWR-BDHT) program. The support provided by ANC is that of an independent assessor of the program to ensure that the data obtained are adequate for verification of analytical models used for predicting reactor response to a postulated loss-of-coolant accident. The support included reviews of program plans, objectives, measurements, and actual data. Additional activity included analysis of experimental system performance and evaluation of the RELAP4 computer code as applied to the experiments.

  12. DOE-OES-EML quality assurance program

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

    Sanderson, C.G.

    1980-01-01

    Contractor laboratories handling radioactive materials for the US Department of Energy (DOE) are required to monitor the environmental exposure and publish annual reports for the Division of Operational and Environmental Safety (OES). In order to determine the validity of the data contained in these reports the Environmental Measurements Laboratory (EML) was requested to develop, coordinate, and conduct an Environmental Quality Assurance Program (QAP). There are four major phases to the DOE-OES-EML Quality Assurance Program: sample collection and preparation, sample analyses at EML, quarterly sample distribution, and reporting the data returned by the participants. The various phases of the QAP andmore » the data reported during the first year of the program are discussed.« less

  13. Science opportunities from the Topex/Poseidon mission

    NASA Technical Reports Server (NTRS)

    Stewart, R.; Fu, L. L.; Lefebvre, M.

    1986-01-01

    The U.S. National Aeronautics and Space Administration (NASA) and the French Centre National d'Etudes Spatiales (CNES) propose to conduct a Topex/Poseidon Mission for studying the global ocean circulation from space. The mission will use the techniques of satellite altimetry to make precise and accurate measurements of sea level for several years. The measurements will then be used by Principal Investigators (selected by NASA and CNES) and by the wider oceanographic community working closely with large international programs for observing the Earth, on studies leading to an improved understanding of global ocean dynamics and the interaction of the ocean with other processes influencing life on Earth. The major elements of the mission include a satellite carrrying an altimetric system for measuring the height of the satellite above the sea surface; a precision orbit determination system for referring the altimetric measurements to geodetic coordinates; a data analysis and distribution system for processing the satellite data, verifying their accuracy, and making them available to the scientific community; and a principal investigator program for scientific studies based on the satellite observations. This document describes the satellite, its sensors, its orbit, the data analysis system, and plans for verifying and distributing the data. It then discusses the expected accuracy of the satellite's measurements and their usefulness to oceanographic, geophysical, and other scientific studies. Finally, it outlines the relationship of the Topex/Poseidon mission to other large programs, including the World Climate Research Program, the U.S. Navy's Remote Ocean Sensing System satellite program and the European Space Agency's ERS-1 satellite program.

  14. Results of the noise measurement program on a standard and modified OH-6A helicopter

    NASA Technical Reports Server (NTRS)

    Henderson, H. R.; Peegg, R. J.; Hilton, D. A.

    1973-01-01

    A field noise measurement program has been conducted on a standard OH-6A helicopter and one that had been modified by reducing the rotor speed, altering rotor tip shape, and treating the engine exhaust and inlet to reduce the external noise levels. The modifications consisted of extensive aircraft design changes resulting in substantial noise reductions following state-of-art noise reduction techniques. The purpose of this study was to document the ground noise characteristics of each helicopter during flyover, hover, landing, and take-off operations. Based on an analysis of the measured results, the average of the overall on-track noise levels of the final modified helicopter was approximately 14 db lower than that for the standard helicopter. Narrow-band-spectra data of the hovering helicopter show a reduction in the overall noise due to the reductions achieved for the lifting main and antitorque tail rotor, engine exhaust, and gear box noise for the modified helicopter. The noise results of the test program are found to correlate generally with noise measurements made previously on this type of aircraft.

  15. A Preliminary Investigation of Hall Thruster Technology

    NASA Technical Reports Server (NTRS)

    Gallimore, Alec D.

    1997-01-01

    A three-year NASA/BMDO-sponsored experimental program to conduct performance and plume plasma property measurements on two Russian Stationary Plasma Thrusters (SPTs) has been completed. The program utilized experimental facilitates at the University of Michigan's Plasmadynamics and Electric Propulsion Laboratory (PEPL). The main features of the proposed effort were as follows: (1) Characterized Hall thruster (and arcjet) performance by measuring ion exhaust velocity with probes at various thruster conditions; (2) Used a variety of probe diagnostics in the thruster plume to measure plasma properties and flow properties including T(sub e) and n(sub e) ion current density and ion energy distribution, and electric fields by mapping plasma potential; (3) Used emission spectroscopy to identify species within the plume and to measure electron temperatures. A key and unique feature of our research was our collaboration with Russian Hall thruster researcher Dr. Sergey A Khartov, Deputy Dean of International Relations at the Moscow Aviation Institute (MAI). His activities in this program included consulting on and participation in research at PEPL through use of a MAI-built SPT and ion energy probe.

  16. External quality-assurance results for the National Atmospheric Deposition Program/National Trends Network, 1997-99

    USGS Publications Warehouse

    Gordon, John D.; Latysh, Natalie E.; Lindholm, Sandy J.

    2003-01-01

    Five external quality-assurance programs were operated by the U.S. Geological Survey for the National Atmospheric Deposition Program/ National Trends Network (NADP/NTN) during 1997 through 1999: the intersite-comparison program, the blind-audit program, the field- audit program, the interlaboratory-comparison program, and the collocated-sampler program. The intersite-comparison program assesses the accuracy of pH and specific-conductance determinations made by NADP/NTN site operators. In two 1997 intersite-comparison studies, 83.7 and 85.8 percent of the pH determinations met the NADP/NTN accuracy goals, whereas 97.3 and 92.4 percent of the specific-conductance determinations met the NADP/NTN accuracy goals. The percentage of pH and specific-conductance determinations that met the accuracy goals in 1998 were, for the most part, higher than in 1997. In two 1998 studies, 90.9 and 90.3 percent of the pH determinations met the accuracy goals compared to 94.7 and 96.0 percent of the specific- conductance measurements meeting the accuracy goals. In one 1999 intersite-comparison study, 89.5 percent and 99.4 percent of pH and specific- conductance determinations, respectively, met the NADP/NTN accuracy goals. The blind-audit program evaluates the effects of routine sample handling, processing, and shipping on the analytical bias and precision of weekly precipitation samples. A portion of the blind-audit sample subject to the normal onsite handling and processing of a weekly precipitation sample is referred to as the bucket portion, whereas the portion receiving only minimal handling is referred to as the bottle portion. Positive bias in regard to blind-audit results indicates that the bucket portion has a higher concentration than the bottle portion. The paired t-test for the 1997 through 1999 blind- audit data indicates that routine sample handling, processing, and shipping introduced a positive bias (a=0.05) for calcium and chloride and a negative bias (cz=0.05) for hydrogen ion. During 1997 through 1999, the median paired differences between the bucket and bottle portions ranged from 0.00 milligram per liter for nitrate and ammonium to +0.010 milligram per liter for both chloride and sulfate. The median paired difference between the bucket and bottle portions for hydrogen ion was -1.086 microequivalents per liter, whereas for specific conductance, the median paired difference between the bucket and bottle portions was -0.200 microsiemen per centimeter during 1997 through 1999. Surface-chemistry effects due to variable amounts of precipitation contacting prewashed sample-collection and shipping-container surfaces were studied in the blind-audit program by using three different sample volumes. The sample- collection and shipping containers used for the blind-audit study were obtained from the site operator's supply and could have been used for precipitation samples. Results of a Kruskal-Wallis analysis of variance test of the relation between paired blind-audit sample differences in units of concentration and sample volume were statistically significant for magnesium, chloride, sulfate, and hydrogen ion during 1997 through 1999. Before 1994, at least 5 of the 10 analytes displayed a statistically significant difference between paired blind-audit differences in units of concentration and sample volume, supporting the premise that chemical reactions between the 13-liter bucket shipping container (primarily the butadiene o-ring lid of the shipping container) and the sample, which resulted in an increasing loss of hydrogen ion with increasing volume, have been eliminated by the new l-liter bottle sample- shipping protocol. The field-audit program measures the effects of field exposure, handling, and processing on the chemistry of NADP/NTN precipitation samples. In the field-audit program, the site operator is instructed to process and submit a quality- control sample following a standard 7-day, Tuesday-to-Tuesday sampling period with no

  17. Effects of Group-Focused Cognitive-Behavioral Coaching Program on Depressive Symptoms in a Sample of Inmates in a Nigerian Prison.

    PubMed

    Eseadi, Chiedu; Obidoa, Mabel A; Ogbuabor, Shulamite E; Ikechukwu-Ilomuanya, Amaka B

    2018-05-01

    This study investigated the effects that a group-focused cognitive-behavioral coaching program had on depressive symptoms of a sample of inmates from Nsukka Prisons, Enugu State, Nigeria. The design of the study was pretest-posttest control group . The participants were 30 male inmates, experiencing high levels of depressive symptoms, and randomly assigned to treatment and control groups. The primary outcome measure was depression symptoms as measured using Beck's Depression Inventory. Repeated-measures ANOVA and the Mann-Whitney U Test were used for data analysis. Results show that exposing inmates to the group-focused cognitive-behavioral coaching program significantly reduced the depressive symptoms of inmates in the treatment group compared with those in the control group. Our results support the use of cognitive-behavioral coaching interventions designed to assist the severely depressed inmates in Nigeria. Further studies should be conducted both in other states of Nigeria and in other countries.

  18. California's program: Indoor air problems aren't amenable to regulation

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

    Wesolowski, J.

    In 1982, California's legislature established an Indoor Air Quality Program (CIAQP) in the Department of Health Services to carry out research on the nature and extent of the indoor air problem (excluding industrial worksites), to find appropriate mitigation measures, and to promote and coordinate the efforts of other state agencies. Since indoor air problems usually are not amenable to regulatory solutions, regulatory authority was not included in the mandate. The program conducts research into a wide range of contaminants--radon, asbestos, formaldehyde, carbon monoxide, volatile organic compounds, environmental tobacco smoke (ETS), as well as into biological aerosols that cause such diseasesmore » as Legionnaires disease, tuberculosis, allergies, and asthma. Studies are also carried out to better understand the Sick Building Syndrome. The research includes field surveys to determine the exposure of the population to specific contaminants and experiments in the laboratory to develop protocols for reducing exposures. The research emphasizes measurement of exposure--concentration multiplied by the time a person is exposed--as opposed to measurement of concentration only.« less

  19. A Study of Reflected Sonic Booms Using Airborne Measurements

    NASA Technical Reports Server (NTRS)

    Kantor, Samuel R.; Cliatt, Larry J.

    2017-01-01

    In support of ongoing efforts to bring commercial supersonic flight to the public, the Sonic Booms in Atmospheric Turbulence (SonicBAT) flight test conducted at NASA Armstrong Flight Research Center. During this test, airborne sonic boom measurements were made using an instrumented TG-14 motor glider, called the Airborne Acoustic Measurement Platform (AAMP).During the flight program, the AAMP was consistently able to measure the sonic boom wave that was reflected off of the ground, in addition to the incident wave, resulting in the creation of a completely unique data set of airborne sonic boom reflection measurements.

  20. Descriptive Model of Generic WAMS

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

    Hauer, John F.; DeSteese, John G.

    The Department of Energy’s (DOE) Transmission Reliability Program is supporting the research, deployment, and demonstration of various wide area measurement system (WAMS) technologies to enhance the reliability of the Nation’s electrical power grid. Pacific Northwest National Laboratory (PNNL) was tasked by the DOE National SCADA Test Bed Program to conduct a study of WAMS security. This report represents achievement of the milestone to develop a generic WAMS model description that will provide a basis for the security analysis planned in the next phase of this study.

  1. Pretest Round Robin Analysis of 1:4-Scale Prestressed Concrete Containment Vessel Model

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

    HESSHEIMER,MICHAEL F.; LUK,VINCENT K.; KLAMERUS,ERIC W.

    The purpose of the program is to investigate the response of representative scale models of nuclear containment to pressure loading beyond the design basis accident and to compare analytical predictions to measured behavior. This objective is accomplished by conducting static, pneumatic overpressurization tests of scale models at ambient temperature. This research program consists of testing two scale models: a steel containment vessel (SCV) model (tested in 1996) and a prestressed concrete containment vessel (PCCV) model, which is the subject of this paper.

  2. Environmental effects on composite airframes: A study conducted for the ARM UAV Program (Atmospheric Radiation Measurement Unmanned Aerospace Vehicle)

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

    Noguchi, R.A.

    1994-06-01

    Composite materials are affected by environments differently than conventional airframe structural materials are. This study identifies the environmental conditions which the composite-airframe ARM UAV may encounter, and discusses the potential degradation processes composite materials may undergo when subjected to those environments. This information is intended to be useful in a follow-on program to develop equipment and procedures to prevent, detect, or otherwise mitigate significant degradation with the ultimate goal of preventing catastrophic aircraft failure.

  3. Loudspeaker equalization for auditory research.

    PubMed

    MacDonald, Justin A; Tran, Phuong K

    2007-02-01

    The equalization of loudspeaker frequency response is necessary to conduct many types of well-controlled auditory experiments. This article introduces a program that includes functions to measure a loudspeaker's frequency response, design equalization filters, and apply the filters to a set of stimuli to be used in an auditory experiment. The filters can compensate for both magnitude and phase distortions introduced by the loudspeaker. A MATLAB script is included in the Appendix to illustrate the details of the equalization algorithm used in the program.

  4. Conductive hearing loss and middle ear pathology in young infants referred through a newborn universal hearing screening program in Australia.

    PubMed

    Aithal, Sreedevi; Aithal, Venkatesh; Kei, Joseph; Driscoll, Carlie

    2012-10-01

    Although newborn hearing screening programs have been introduced in most states in Australia, the prevalence of conductive hearing loss and middle ear pathology in the infants referred through these programs is not known. This study was designed to (1) evaluate the prevalence of conductive hearing loss and middle ear pathology in infants referred by a newborn hearing screening program in north Queensland, (2) compare prevalence rates of conductive hearing loss and middle ear pathology in indigenous and nonindigenous infants, and (3) review the outcomes of those infants diagnosed with conductive hearing loss and middle ear pathology. Retrospective chart review of infants referred to the Audiology Department of The Townsville Hospital was conducted. Chart review of 234 infants referred for one or both ears from a newborn hearing screening program in north Queensland was conducted. A total of 211 infants attended the diagnostic appointment. Review appointments to monitor hearing status were completed for 46 infants with middle ear pathology or conductive hearing loss. Diagnosis of hearing impairment was made using an age-appropriate battery of audiological tests. Results were analyzed for both initial and review appointments. Mean age at initial diagnostic assessment was 47.5 days (SD = 31.3). Of the 69 infants with middle ear pathology during initial diagnostic assessment, 18 had middle ear pathology with normal hearing, 47 had conductive hearing loss, and 4 had mixed hearing loss. Prevalence of conductive hearing loss in the newborns was 2.97 per 1,000 while prevalence of middle ear pathology (with or without conductive hearing loss) was 4.36 per 1,000. Indigenous Australians or Aboriginal and Torres Strait Islander (ATSI) infants had a significantly higher prevalence of conductive hearing loss and middle ear pathology than non-ATSI infants (35.19 and 44.45% vs 17.83 and 28.66%, respectively). ATSI infants also showed poor resolution of conductive hearing loss over time with 66.67% of ATSI infants reviewed showing persistent conductive hearing loss compared to 17.86% of non-ATSI infants. Medical management of 17 infants with persistent conductive hearing loss included monitoring, antibiotic treatment, examination under anesthesia, and grommet insertion. Conductive hearing loss was found to be a common diagnosis among infants referred through screening. ATSI infants had significantly higher rates of middle ear pathology and conductive hearing loss at birth and showed poor resolution of middle ear pathology over time compared to non-ATSI infants. Future research using a direct measure of middle ear function as an adjunct to the automated auditory brainstem response screening tool to distinguish conductive from sensorineural hearing loss may facilitate prioritization of infants for assessment, thus reducing parental anxiety and streamlining the management strategies for the respective types of hearing loss. American Academy of Audiology.

  5. Advancing Quality Improvement in Public Health Departments Through a Statewide Training Program.

    PubMed

    Davis, Mary V; Cornett, Amanda; Mahanna, Elizabeth; See, Claire; Randolph, Greg

    2016-01-01

    To examine the effectiveness of an ongoing statewide public health quality improvement training program (PH QI 101) among 4 cohorts of training participants. We conducted a mixed-method evaluation of the PH QI 101 training program that included measures of participants' satisfaction, learning, behavior change, and participants' translation and spread to their organizations what was learned. Data analysis included descriptive quantitative statistics and qualitative reviews. The Mann-Whitney U test was used to examine changes in participants' confidence to conduct a QI project from pre- to posttraining and 6 months posttraining. Two hundred two staff members from 37 North Carolina local health departments. An 8-month experiential learning process in which participants learn to use QI methods by applying them to a specific project. More than 90% of participants reported satisfaction with the program. Median scores on perceived self-confidence to conduct a QI project significantly increased for all training waves. At least 85% of participants reported spreading QI tools to coworkers posttraining. Two-thirds of participants in 3 waves reported that the QI project conducted during the training was at the sustaining results stage. Most participants in 3 of the training waves reported initiating new QI projects at their health department following training. Facilitators to implementation included interest and support from managers and leaders. Lack of interest and competing priorities among other staff were key barriers to implementation. This program successfully trained 4 waves of public health professionals in QI tools and methods. Leader training and involvement was a key addition to the adapted model. This statewide approach may serve as a model to other states as they seek to achieve national accreditation standards.

  6. Functional Limitations of Vocational Rehabilitation (VR) Consumers Final Report

    ERIC Educational Resources Information Center

    Overman, Beth; Schmidt-Davis, Holly

    2006-01-01

    In response to a request from the Rehabilitation Services Administration (RSA), the Research Triangle Institute (RTI) conducted a study to examine the feasibility of developing functional status measures for planning and implementing services to consumers in the State-Federal Vocational Rehabilitation (VR) Services Program. To investigate this…

  7. TECHNOLOGIES FOR MONITORING AND MEASUREMENT OF DIOXIN AND DIOXIN-LIKE COMPOUNDS IN SOIL AND SEDIMENT. HYBRIZYME CORPORATION AHRC PCR KIT

    EPA Science Inventory

    A demonstration of technologies for determining the presence of dioxin and dioxin-like compounds in soil and sediment was conducted under EPA's Superfund Innovative Technology Evaluation Program in Saginaw, Michigan in April 2004. This report describes the performance evaluation ...

  8. Teacher Identity and Reform: Intersections within School Culture

    ERIC Educational Resources Information Center

    Bower, Heather Ann; Parsons, Eileen R. Carlton

    2016-01-01

    In the era of school accountability, school reform programs aimed at shifting school culture are often implemented in an attempt to increase student achievement as measured by standardized test scores. This ethnographic case study was conducted in Hawk Elementary, a low-performing, high-poverty school. Quantitative and qualitative data collected…

  9. 40 CFR 86.000-26 - Mileage and service accumulation; emission measurements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... conducted under the Standard Self-Approval Durability Program of § 86.094-13(f). The manufacturer determines... describes it in the application for certification. Service accumulation under the Standard Self-Approval... method is subject to advance approval by the Administrator and to verification by an in-use verification...

  10. FMCSA safety program effectiveness measurement : compliance review effectiveness model results for carriers with compliance reviews in fiscal year 2009.

    DOT National Transportation Integrated Search

    2014-04-01

    In FY 2009, Federal and State enforcement personnel conducted more than 15,000 compliance reviews (CRs) on individual motor carriers. It is intended that through education, heightened safety regulation awareness, and the enforcement effects of the CR...

  11. Disincentives, Identities, and Smoking.

    ERIC Educational Resources Information Center

    Norman, Nancy M.

    When smoking decisions are understood in terms of the beliefs and attitudes which determine them, prevention programs can focus on changing these beliefs and attitudes. A study was conducted to measure students' attitudes and beliefs on the short-term health effects of smoking, on the social consequences of smoking, and on specific identities…

  12. INNOVATIVE TECHNOLOGY VERIFICATION REPORT XRF TECHNOLOGIES FOR MEASURING TRACE ELEMENTS IN SOIL AND SEDIMENT RONTEC PICOTAX XRF ANALYZER

    EPA Science Inventory

    The Rontec PicoTAX x-ray fluorescence (XRF) analyzer was demonstrated under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program. The field portion of the demonstration was conducted in January 2005 at the Kennedy Athletic, Rec...

  13. Methanol Oxidation Using Ozone on Titania-Supported Vanadium Catalyst

    EPA Science Inventory

    Ozone-enhanced catalytic oxidation of methanol has been conducted at mild temperatures of 100 to 250NC using V2O5/TiO2 catalyst prepared by the sol-gel method. The catalyst was characterized using XRD, surface area measurements, and temperature-programmed desorption of methanol. ...

  14. Forests of Minnesota, 2014

    Treesearch

    Patrick D. Miles; Curtis VanderSchaaf

    2015-01-01

    This resource update provides an overview of forest resources in Minnesota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the Minnesota Department of Natural Resources. Estimates are based on field data collected during measurement years 2009-2014 with...

  15. 22 CFR 1006.860 - What factors may influence the debarring official's decision?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... official may consider when the cooperation began and whether you disclosed all pertinent information known... corrective action or remedial measures, such as establishing ethics training and implementing programs to... you had effective standards of conduct and internal control systems in place at the time the...

  16. 34 CFR 85.860 - What factors may influence the debarring official's decision?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... official may consider when the cooperation began and whether you disclosed all pertinent information known... corrective action or remedial measures, such as establishing ethics training and implementing programs to... you had effective standards of conduct and internal control systems in place at the time the...

  17. 22 CFR 1508.860 - What factors may influence the debarring official's decision?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... official may consider when the cooperation began and whether you disclosed all pertinent information known... corrective action or remedial measures, such as establishing ethics training and implementing programs to... you had effective standards of conduct and internal control systems in place at the time the...

  18. 22 CFR 208.860 - What factors may influence the debarring official's decision?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... official may consider when the cooperation began and whether you disclosed all pertinent information known... corrective action or remedial measures, such as establishing ethics training and implementing programs to... you had effective standards of conduct and internal control systems in place at the time the...

  19. FMCSA safety program effectiveness measurement : compliance review effectiveness model results for carriers with compliance reviews in FY 2007

    DOT National Transportation Integrated Search

    2012-09-30

    In FY 2007, Federal and State enforcement personnel conducted more than 15,000 CRs on individual motor carriers. It is intended that through education, heightened safety regulation awareness, and the enforcement effects of the CR, carriers will impro...

  20. Transfer, Informational Feedback, and Instructional Systems Development.

    ERIC Educational Resources Information Center

    Howard, Charles W.

    As part of a project to convert Army training programs into self instructional sets of materials, this study was conducted to determine the relative efficiency of five types of instructional strategies. Efficiency, measured in terms of achievement and teaching time, and development time were considered. The five strategies studied include: (1)…

  1. The Relations among Cumulative Risk, Parenting, and Behavior Problems during Early Childhood

    ERIC Educational Resources Information Center

    Trentacosta, Christopher J.; Hyde, Luke W.; Shaw, Daniel S.; Dishion, Thomas J.; Gardner, Frances; Wilson, Melvin

    2008-01-01

    Background: This study examined relations among cumulative risk, nurturant and involved parenting, and behavior problems across early childhood. Methods: Cumulative risk, parenting, and behavior problems were measured in a sample of low-income toddlers participating in a family-centered program to prevent conduct problems. Results: Path analysis…

  2. Measuring Effects of a Skills Training Intervention for Drug Abusers.

    ERIC Educational Resources Information Center

    Hawkins, J. David; And Others

    1986-01-01

    A test was conducted of a supplemental skills training and social-network-development aftercare program with 130 drug abusers from four residential therapeutic communities. The intervention produced positive effects on subjects' performance at the conclusion of treatment. Performance improved in situations involving avoidance of drug use, coping…

  3. Colorado Youth Risk Behavior Survey, 1993.

    ERIC Educational Resources Information Center

    Utah Univ., Salt Lake City. Health Education Dept.

    This report describes the results of a survey conducted in 1993. The report was written to stimulate useful discussions among educators, parents, and youth about ways to increase informed support for effective, school-based comprehensive health programs. The survey was designed by national experts to measure the extent to which adolescents engage…

  4. Forests of Minnesota, 2015

    Treesearch

    Patrick D. Miles; Dennis Kepler

    2017-01-01

    This resource update provides an overview of forest resources in Minnesota based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program at the Northern Research Station in cooperation with the Minnesota Department of Natural Resources. Estimates are based on field data collected during measurement years 2011-2015 with...

  5. Forests of Minnesota, 2016

    Treesearch

    Patrick D. Miles; Susan J. Crocker; Brian F. Walters; Dennis Kepler

    2017-01-01

    This resource update provides an overview of forest resources in Minnesota based on an inventory conducted by the USDA Forest Service, Forest Inventory and Analysis (FIA) program within the Northern Research Station in cooperation with the Minnesota Department of Natural Resources. Estimates are based on field data collected during measurement years 2012-2016 with...

  6. Interpreting Physiological Data from Riparian Vegetation: Cautions and Complications

    Treesearch

    John G. Williams

    1989-01-01

    Water potential and stomatal conductance are important indicators of the response of vegetation to manipulations of riparian systems. However, interpretation of measurements of these variables is not always straightforward. An extensive monitoring program along the Carmel River in central California, carried out by the Monterey Peninsula Water Management District,...

  7. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT, LEAD IN DUST WIPE MEASUREMENT TECHNOLOGY, NITON LLC, X-RAY FLUORESCENCE SPECTRUM ANALYZER, XLT-700

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) design efficient processes for conducting has created the Environmental Technology perfofl1lance tests of innovative technologies. Verification Program (E TV) to facilitate the deployment of innovative or improved environmental techn...

  8. 40 CFR 86.130-00 - Test sequence; general requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... measurements supersede previous values. [61 FR 54893, Oct. 22, 1996] ... PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES Emission... (US06) and air conditioning (SC03) use are conducted as stand-alone tests as described in §§ 86.158-00...

  9. Staff walking program: a quasi-experimental trial of maintenance newsletters to maintain walking following a pedometer program.

    PubMed

    Borg, Janelle; Merom, Dafna; Rissel, Chris

    2010-04-01

    The Step by Step self-help walking program plus a pedometer previously motivated a community sample of adults to be physically active for up to three months. This study evaluates the effect of enhancement of this program over an additional nine months in a workplace. A quasi-experimental trial was conducted. Staff defined as inactive received the three month walking program and a pedometer (standard), or the three month program plus four maintenance newsletters over nine months (standard+maintenance). After 12 months a follow-up interview was conducted. Measures included changes in self-reported minutes walking, minutes of moderate-vigorous physical activity (MVPA), total physical activity (PA) in the past week, and the proportion meeting public health recommendations by walking and total PA. Significant increases on all outcome measures were noted for all participants. There were no between group differences in walking minutes. However, the change in MVPA minutes was significantly higher in the standard+maintenance group compared with the standard group (118 min vs 69 min, P=0.029). No significant between group differences were observed for total PA (161 min vs 117 min, P=0.187). Wearing the pedometer at the month of the follow-up interview, and thinking that the pedometer was very useful, increased the likelihood of meeting public health recommendations (AOR=2.7 and 2.5) adjusting for other covariates. Dissemination of the Step by Step guidebook with pedometers in the workplace resulted in a long-term increase in PA of inactive employees with no extra support. Newsletters as a maintenance strategy had no additional benefits. Better outcomes were noted if the pedometer was used and was perceived as being very useful.

  10. Asymmetric training using virtual reality reflection equipment and the enhancement of upper limb function in stroke patients: a randomized controlled trial.

    PubMed

    Lee, DongJin; Lee, MyungMo; Lee, KyoungJin; Song, ChangHo

    2014-07-01

    Asymmetric movements with both hands contributed to the improvement of spatially coupled motion. Thus, the aim of this study was to investigate the effects of an asymmetric training program using virtual reality reflection equipment on upper limb function in stroke patients. Twenty-four stroke patients were randomly allocated to an experimental group (n=12) or a control group (n=12). Both groups participated in conventional physical therapy for 2×30 min/d, 5 d/wk, for 4 weeks. The experimental group also participated in an asymmetric training program using virtual reality reflection equipment, and the control group participated in a symmetric training program. Both asymmetric and symmetric programs were conducted for 30 min/d, 5 d/wk, for 4 weeks. To compare upper limb function before and after intervention, the Fugl-Meyer Assessment (FMA), the Box and Block Test (BBT), grip strength, range of motion (ROM), and spasticity were assessed. Both groups showed significant increases in upper limb function, excepting spasticity, after intervention (P<.05, 1-way repeated-measures analysis of variance [ANOVA]). A significant group-time interaction was demonstrated only for shoulder/elbow/wrist items of FMA, BBT, grip strength, and ROM of wrist flexion, extension, and ulnar deviation (P<.05, 2-way repeated-measures ANOVA). This study confirms that the asymmetric training program using virtual reality reflection equipment is an effective intervention method for improving upper limb function in stroke patients. We consider that an additional study based on a program using virtual reflection, which is more functional than performing simple tasks, and consisting of tasks relevant to the activities of daily living be conducted. Copyright © 2014 National Stroke Association. Published by Elsevier Inc. All rights reserved.

  11. A randomized trial to evaluate the effectiveness of an individual, education-based safe transport program for drivers aged 75 years and older

    PubMed Central

    2013-01-01

    Background There are concerns over safety of older drivers due to increased crash involvement and vulnerability to injury. However, loss of driving privileges can dramatically reduce independence and quality of life for older members of the community. The aim of this trial is to examine the effectiveness of a safe transport program for drivers aged 75 years and older at reducing driving exposure but maintaining mobility. Methods and design A randomised trial will be conducted, involving 380 drivers aged 75 years and older, resident in urban and semi-rural areas of North-West Sydney. The intervention is an education program based on the Knowledge Enhances Your Safety (KEYS) program, adapted for the Australian context. Driving experience will be measured objectively using an in-vehicle monitoring device which includes a global positioning system (GPS) to assess driving exposure and an accelerometer to detect rapid deceleration events. Participation will be assessed using the Keele Assessment of Participation (KAP). Data will be analysed on an intention-to-treat basis; the primary outcomes include driving exposure, rapid deceleration events and scores for KAP. Secondary outcomes include self-reported measures of driving, socialisation, uptake of alternative forms of transport, depressive symptoms and mood. A detailed process evaluation will be conducted, including examination of the delivery of the program and uptake of alternative forms of transport. A subgroup analysis is planned for drivers with reduced function as characterized by established cut-off scores on the Drivesafe assessment tool. Discussion This randomised trial is powered to provide an objective assessment of the efficacy of an individually tailored education and alternative transportation program to promote safety of older drivers but maintain mobility. Trial registration: Australian New Zealand Clinical Trials Registry ACTRN12612000543886. PMID:23379593

  12. Turbulence measurements in high Reynolds number boundary layers

    NASA Astrophysics Data System (ADS)

    Vallikivi, Margit; Smits, Alexander

    2013-11-01

    Measurements are conducted in zero pressure gradient turbulent boundary layers for Reynolds numbers from Reθ = 9,000 to 225,000. The experiments were performed in the High Reynolds number Test Facility (HRTF) at Princeton University, which uses compressed air as the working fluid. Nano-Scale Thermal Anemometry Probes (NSTAPs) are used to acquire data with very high spatial and temporal precision. These new data are used to study the scaling behavior of the streamwise velocity fluctuations in the boundary layer and make comparisons with the scaling of other wall-bounded turbulent flows. Supported under ONR Grant N00014-09-1-0263 (program manager Ron Joslin) and NSF Grant CBET-1064257 (program manager Henning Winter).

  13. Changes in leadership styles as a function of a four-day leadership training institute for nurse managers: a perspective on continuing education program evaluation.

    PubMed

    Wolf, M S

    1996-01-01

    This study measured changes in knowledge acquisition and application of the Hersey and Blanchard model of leadership styles and leadership style adaptability among 144 registered nurses who participated in a four-day management institute. A pre- and post-institute administration of the LEAD-Self instrument was conducted. Although the findings demonstrated a significant change in the participants' leadership styles, the data revealed that outcomes were not as positive as had been assumed based on participants' self-reports. The discussion of findings reveals the complexity and the necessity of measuring learning outcomes for continuing education program improvement.

  14. Method for conducting nonlinear electrochemical impedance spectroscopy

    DOEpatents

    Adler, Stuart B.; Wilson, Jamie R.; Huff, Shawn L.; Schwartz, Daniel T.

    2015-06-02

    A method for conducting nonlinear electrochemical impedance spectroscopy. The method includes quantifying the nonlinear response of an electrochemical system by measuring higher-order current or voltage harmonics generated by moderate-amplitude sinusoidal current or voltage perturbations. The method involves acquisition of the response signal followed by time apodization and fast Fourier transformation of the data into the frequency domain, where the magnitude and phase of each harmonic signal can be readily quantified. The method can be implemented on a computer as a software program.

  15. Current and Near-Term Future Measurements of the Orbital Debris Environment at NASA

    NASA Technical Reports Server (NTRS)

    Stansbery, Gene; Liou, J.-C.; Mulrooney, M.; Horstman, M

    2010-01-01

    The NASA Orbital Debris Program Office places great emphasis on obtaining and understanding direct measurements of the orbital debris environment. The Orbital Debris Program Office's environmental models are all based on these measurements. Because OD measurements must cover a very wide range of sizes and altitudes, one technique realistically cannot be used for all measurements. In general, radar measurements have been used for lower altitudes and optical measurements for higher altitude orbits. For very small debris, in situ measurements such as returned spacecraft surfaces are utilized. In addition to receiving information from large debris (> 5-10 cm diameter) from the U.S. Space Surveillance Network, NASA conducts statistical measurements of the debris population for smaller sizes. NASA collects data from the Haystack and Goldstone radars for debris in low Earth orbit as small as 2- 4 mm diameter and from the Michigan Orbital DEbris Survey Telescope for debris near geosynchronous orbit altitude for sizes as small as 30-60 cm diameter. NASA is also currently examining the radiator panel of the Hubble Space Telescope Wide Field Planetary Camera 2 which was exposed to space for 16 years and was recently returned to Earth during the STS- 125 Space Shuttle mission. This paper will give an overview of these on-going measurement programs at NASA as well as discuss progress and plans for new instruments and techniques in the near future.

  16. The Impact of a Civic Service Program on Biopsychosocial Outcomes of Post 9/11 U.S. Military Veterans

    PubMed Central

    Matthieu, Monica M.; Lawrence, Karen A.; Robertson-Blackmore, Emma

    2017-01-01

    Volunteering as a health promotion intervention, improves physical health, mental health, and social outcomes particularly in older adults, yet limited research exists for veterans. We conducted a preliminary study to explore whether volunteering impacts a variety of biopsychosocial outcomes, including symptoms of post-traumatic stress disorder (PTSD) and depression, among returning military veterans from Iraq and Afghanistan. A survey enrolling a prospective cohort of United States (U.S.) veterans who served in the military after 11 September 2001 and who participated in a national civic service program was conducted. A total of 346 veterans completed standardized health, mental health, and psychosocial self-report measures before and after the program. Statistically significant differences were detected in overall health rating, level of emotional difficulty, PTSD and depression symptoms, purpose in life, self-efficacy, social isolation, and the perceived availability of social support at program completion. Screening positive for probable PTSD predicted improved perceived self-efficacy while probable depression predicted a decrease in loneliness, an increase in purpose in life, and an increase in perceived social support, at program completion. Volunteering was associated with significant improvements in health, mental health and social outcomes in returning veterans. PMID:28039802

  17. An initial evaluation of a mindful parenting program.

    PubMed

    Maloney, Raelynn; Altmaier, Elizabeth

    2007-12-01

    A growing number of children are experiencing marital transition. The effects of divorce on children have typically been considered deleterious, although factors can buffer the difficulty of postdivorce adjustment. One of these factors is a positive relationship with a parental figure. Unfortunately, divorce often overwhelms parents with a series of changes that compromise their parenting skills. One new approach to improving parenting after divorce is mindful parenting, which aims to enhance interpersonal and emotional connection in the parent-child relationship. This program is intended to facilitate parents' self-awareness, their mindfulness, and their intentionality in responding to their child's needs. The present study reports on the implementation of the Mindful Parenting Program, delivered in two groups to 12 recently divorced parents with preschool-aged children. Program effectiveness was conducted on two levels. First, mindfulness measured by the Toronto Mindfulness Scale revealed significant increases over the intervention and posttest period. Second, in-home behavioral observations conducted pre- and postintervention revealed no changes in parent-child relationships. These findings are discussed within the larger context of facilitating effective parenting postdivorce.

  18. Explosively Generated Plasmas: Measurement and Models of Shock Generation and Material Interactions

    NASA Astrophysics Data System (ADS)

    Emery, Samuel; Elert, Mark; Giannuzzi, Paul; Le, Ryan; McCarthy, Daniel; Schweigert, Igor

    2017-06-01

    Explosively generated plasmas (EGPs) are created by the focusing of a shock produced from an explosive driver via a conical waveguide. In the waveguide, the gases from the explosive along with the trapped air are accelerated and compressed (via Mach stemming) to such extent that plasma is produced. These EGPs have been measured in controlled experiments to achieve temperatures on the order of 1 eV and velocities as high as 25 km/s. We have conducted a combined modeling and measurement effort to increase the understanding for design purposes of the shock generation of EGPs and the interaction of EGP with explosive materials. Such efforts have led to improved measures of pressure and temperature, spatial structure of the plasma, and the decomposition/deflagration behavior of RDX upon exposure to an EGP. Funding provided by the Environmental Security Technology Certification Program (ESTCP) Munitions Response program area.

  19. The effect of load position to the accuracy of deflection measured with LVDT sensor in I-girder bridge

    NASA Astrophysics Data System (ADS)

    Hidayat, Irpan; Suangga, Made; Reshki Maulana, Moh

    2017-12-01

    Serviceability of a bridge will decrease based on the function of time. Most likely due to the cyclic load from the traffic. The indicators which can be measured to determine the serviceability is the deflection of the girder. In this research, the PCI-Girder and vehicle load are analyzed by using the finite element method (Midas/Civil) Program. For comparison, the running vehicle test to the bridge has been conducted where the bridge deflections are measured using LVDT sensors on PCI-Girder Bridge. To find the effect of vehicle distance to the LVDV position, the running vehicle goes through on several lanes. The finite element program (Midas/Civil) gives relatively similar result to the measured deflection using LVDT sensors. However, when the vehicle load is situated far from the sensor, the result from both analysis showed significant differences.

  20. MoisturEC: an R application for geostatistical estimation of moisture content from electrical conductivity data

    NASA Astrophysics Data System (ADS)

    Terry, N.; Day-Lewis, F. D.; Werkema, D. D.; Lane, J. W., Jr.

    2017-12-01

    Soil moisture is a critical parameter for agriculture, water supply, and management of landfills. Whereas direct data (as from TDR or soil moisture probes) provide localized point scale information, it is often more desirable to produce 2D and/or 3D estimates of soil moisture from noninvasive measurements. To this end, geophysical methods for indirectly assessing soil moisture have great potential, yet are limited in terms of quantitative interpretation due to uncertainty in petrophysical transformations and inherent limitations in resolution. Simple tools to produce soil moisture estimates from geophysical data are lacking. We present a new standalone program, MoisturEC, for estimating moisture content distributions from electrical conductivity data. The program uses an indicator kriging method within a geostatistical framework to incorporate hard data (as from moisture probes) and soft data (as from electrical resistivity imaging or electromagnetic induction) to produce estimates of moisture content and uncertainty. The program features data visualization and output options as well as a module for calibrating electrical conductivity with moisture content to improve estimates. The user-friendly program is written in R - a widely used, cross-platform, open source programming language that lends itself to further development and customization. We demonstrate use of the program with a numerical experiment as well as a controlled field irrigation experiment. Results produced from the combined geostatistical framework of MoisturEC show improved estimates of moisture content compared to those generated from individual datasets. This application provides a convenient and efficient means for integrating various data types and has broad utility to soil moisture monitoring in landfills, agriculture, and other problems.

  1. Effect of oxygen concentration on resistive switching behavior in silicon oxynitride film

    NASA Astrophysics Data System (ADS)

    Chen, Da; Huang, Shihua; He, Lü

    2017-04-01

    SiO{}xN{}y films with different oxygen concentrations were fabricated by reactive magnetron sputtering, and the resistive switching characteristics and conduction mechanism of Cu/SiO{}xN{}y/ITO devices were investigated. The Cu/SiO{}xN{}y/ITO device with SiO{}xN{}y deposited in 0.8-sccm O{}2 flow shows a reliable resistive switching behavior, including good endurance and retention properties. As the conductivity of SiO{}xN{}y increases with the increase of the oxygen content dynamical electron trapping and detrapping is suggested to be the conduction mechanism. The temperature dependent I-V measurement indicates that the carrier transport can be ascribed to the hopping conduction rather than the metallic conductive filament. Project supported by the Natural Science Foundation of Zhejiang Province (No. LY17F040001), the Open Project Program of Surface Physics Laboratory (National Key Laboratory) of Fudan University (No. KF2015_02), the Open Project Program of National Laboratory for Infrared Physics, Chinese Academy of Sciences (No. M201503), the Zhejiang Provincial Science and Technology Key Innovation Team (No. 2011R50012), and the Zhejiang Provincial Key Laboratory (No. 2013E10022).

  2. Eighteen-Month Follow-Up of Internet-Based Parent Management Training for Children with Conduct Problems and the Relation of Homework Compliance to Outcome.

    PubMed

    Högström, Jens; Enebrink, Pia; Melin, Bo; Ghaderi, Ata

    2015-08-01

    The primary aim of the present study was to evaluate if previously reported treatment gains of a parent management training (PMT) program, administered via Internet, were retained from post to the 18-month follow-up. Another aim was to evaluate homework compliance as a predictor of short and long-term outcomes. Participants were parents of 58 children (3-11 years) with conduct problems who received a 10-week self-directed PMT program, with limited therapist support. Parents of 32 children (55.2 %) responded at all measurement point (baseline, post-test and follow-up) and analyses showed that child conduct problems continued to decrease during the 18-month period after the intervention whereas parenting skills deteriorated somewhat from post treatment. Pre- to post-treatment change in child conduct problems was predicted by parental engagement in homework assignments intended to reduce negative child behaviors. The findings provide support for the use of Internet-based PMT and stress the importance of parental compliance to homework training.

  3. Focus on Methodology: Beyond paper and pencil: Conducting computer-assisted data collection with adolescents in group settings.

    PubMed

    Raffaelli, Marcela; Armstrong, Jessica; Tran, Steve P; Griffith, Aisha N; Walker, Kathrin; Gutierrez, Vanessa

    2016-06-01

    Computer-assisted data collection offers advantages over traditional paper and pencil measures; however, little guidance is available regarding the logistics of conducting computer-assisted data collection with adolescents in group settings. To address this gap, we draw on our experiences conducting a multi-site longitudinal study of adolescent development. Structured questionnaires programmed on laptop computers using Audio Computer Assisted Self-Interviewing (ACASI) were administered to groups of adolescents in community-based and afterschool programs. Although implementing ACASI required additional work before entering the field, we benefited from reduced data processing time, high data quality, and high levels of youth motivation. Preliminary findings from an ethnically diverse sample of 265 youth indicate favorable perceptions of using ACASI. Using our experiences as a case study, we provide recommendations on selecting an appropriate data collection device (including hardware and software), preparing and testing the ACASI, conducting data collection in the field, and managing data. Copyright © 2016 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  4. Extravehicular activities limitations study. Volume 2: Establishment of physiological and performance criteria for EVA gloves

    NASA Technical Reports Server (NTRS)

    Ohara, John M.; Briganti, Michael; Cleland, John; Winfield, Dan

    1988-01-01

    One of the major probelms faced in Extravehicular Activity (EVA) glove development has been the absence of concise and reliable methods to measure the effects of EVA gloves on human hand capabilities. This report describes the development of a standardized set of tests designed to assess EVA-gloved hand capabilities in six measurement domains: Range of Motion, Strength, Tactile Perception, Dexterity, Fatigue, and Comfort. Based on an assessment of general human hand functioning and EVA task requirements several tests within each measurement domain were developed to provide a comprehensive evaluation. All tests were designed to be conducted in a glove box with the bare hand as a baseline and the EVA glove at operating pressure. A test program was conducted to evaluate the tests using a representative EVA glove. Eleven test subjects participated in a repeated-measures design. The report presents the results of the tests in each capability domain.

  5. External quality-assurance results for the National Atmospheric Deposition Program and the National Trends Network during 1986

    USGS Publications Warehouse

    See, Randolph B.; Schroder, LeRoy J.; Willoughby, Timothy C.

    1988-01-01

    During 1986, the U.S. Geological Survey operated three programs to provide external quality-assurance monitoring of the National Atmospheric Deposition Program and National Trends Network. An intersite-comparison program was used to assess the accuracy of onsite pH and specific-conductance determinations at quarterly intervals. The blind-audit program was used to assess the effect of routine sample handling on the precision and bias of program and network wet-deposition data. Analytical results from four laboratories, which routinely analyze wet-deposition samples, were examined to determine if differences existed between laboratory analytical results and to provide estimates of the analytical precision of each laboratory. An average of 78 and 89 percent of the site operators participating in the intersite-comparison met the network goals for pH and specific conductance. A comparison of analytical values versus actual values for samples submitted as part of the blind-audit program indicated that analytical values were slightly but significantly (a = 0.01) larger than actual values for pH, magnesium, sodium, and sulfate; analytical values for specific conductance were slightly less than actual values. The decreased precision in the analyses of blind-audit samples when compared to interlaboratory studies indicates that a large amount of uncertainty in network deposition data may be a result of routine field operations. The results of the interlaboratory comparison study indicated that the magnitude of the difference between laboratory analyses was small for all analytes. Analyses of deionized, distilled water blanks by participating laboratories indicated that the laboratories had difficulty measuring analyte concentrations near their reported detection limits. (USGS)

  6. Treating conduct disorder: An effectiveness and natural language analysis study of a new family-centred intervention program.

    PubMed

    Stevens, Kimberly A; Ronan, Prof Kevin; Davies, Gene

    2017-05-01

    This paper reports on a new family-centred, feedback-informed intervention focused on evaluating therapeutic outcomes and language changes across treatment for conduct disorder (CD). The study included 26 youth and families from a larger randomised, controlled trial (Ronan et al., in preparation). Outcome measures reflected family functioning/youth compliance, delinquency, and family goal attainment. First- and last-treatment session audio files were transcribed into more than 286,000 words and evaluated through the Linguistic Inquiry and Word Count Analysis program (Pennebaker et al., 2007). Significant outcomes across family functioning/youth compliance, delinquency, goal attainment and word usage reflected moderate-strong effect sizes. Benchmarking findings also revealed reduced time of treatment delivery compared to a gold standard approach. Linguistic analysis revealed specific language changes across treatment. For caregivers, increased first person, action-oriented, present tense, and assent type words and decreased sadness words were found; for youth, significant reduction in use of leisure words. This study is the first using lexical analyses of natural language to assess change across treatment for conduct disordered youth and families. Such findings provided strong support for program tenets; others, more speculative support. Copyright © 2016. Published by Elsevier B.V.

  7. A Systematic Review of Satisfaction and Pediatric Obesity Treatment: New Avenues for Addressing Attrition

    PubMed Central

    Skelton, Joseph A.; Irby, Megan Bennett; Geiger, Ann M.

    2014-01-01

    Pediatric obesity treatment programs report high attrition rates, but it is unknown if family experience and satisfaction contributes. This review surveys the literature regarding satisfaction in pediatric obesity and questions used in measurement. A systematic review of the literature was conducted using Med-line, PsychINFO, and CINAHL. Studies of satisfaction in pediatric weight management were reviewed, and related studies of obesity were included. Satisfaction survey questions were obtained from the articles or from the authors. Eighteen studies were included; 14 quantitative and 4 qualitative. Only one study linked satisfaction to attrition, and none investigated the association of satisfaction and weight outcomes. Most investigations included satisfaction as a secondary aim or used single-item questions of overall satisfaction; only one assessed satisfaction in noncompleters. Overall, participants expressed high levels of satisfaction with obesity treatment or prevention programs. Surveys focused predominantly on overall satisfaction or specific components of the program. Few in-depth studies of satisfaction with pediatric obesity treatment have been conducted. Increased focus on family satisfaction with obesity treatment may provide an avenue to lower attrition rates and improve outcomes. Enhancing measurement of satisfaction to yield actionable responses could positively influence outcomes, and a framework, via patient-centered care principles, is provided. PMID:23414547

  8. Air Sensor Guidebook | Science Inventory | US EPA

    EPA Pesticide Factsheets

    This Air Sensor Guidebook has been developed by the U.S. EPA to assist those interested in potentially using lower cost air quality sensor technologies for air quality measurements. Its development was in direct response to a request for such a document following a recent scientific conference (Apps and Sensors for Air Pollution-2012). Low cost air quality sensors ($100-$2500) are now commercially available in a wide variety of designs and capabilities. This is an emerging technology area and one that is quickly evolving. Even so, their availability has resulted in questions from many as to how they might be used appropriately. This document attempts to provide useful information concerning some of those questions. The National Exposure Research Laboratory’s (NERL’s) Human Exposure and Atmospheric Sciences Division (HEASD) conducts research in support of EPA’s mission to protect human health and the environment. HEASD’s research program supports Goal 1 (Clean Air) and Goal 4 (Healthy People) of EPA’s strategic plan. More specifically, our division conducts research to characterize the movement of pollutants from the source to contact with humans. Our multidisciplinary research program produces Methods, Measurements, and Models to identify relationships between and characterize processes that link source emissions, environmental concentrations, human exposures, and target-tissue dose. The impact of these tools is improved regulatory programs and pol

  9. Microcredit participation and women's health: results from a cross-sectional study in Peru.

    PubMed

    Hamad, Rita; Fernald, Lia C H

    2015-08-05

    Social and economic conditions are powerful determinants of women's health status. Microcredit, which involves the provision of small loans to low-income women in the hopes of improving their living conditions, is an increasingly popular intervention to improve women's socioeconomic status. Studies examining the health effects of microcredit programs have had mixed results. We conduct a cross-sectional study among female clients of a non-profit microcredit program in Peru (N = 1,593). The predictor variable is length of microcredit participation. We conduct bivariate and multivariate linear regressions to examine the associations between length of microcredit participation and a variety of measures of women's health. We control for participants' sociodemographic characteristics. We find that longer participation is associated with decreased depressive symptoms, increased social support, and increased perceived control, but these differences are attenuated with the inclusion of covariates. We find no association between length of participation and contraception use, cancer screening, or self-reported days sick. These results demonstrate a positive association between length of microcredit participation and measures of women's psychological health, but not physical health. These findings contribute to the discussion on the potential of microcredit programs to address the socioeconomic determinants of health, and suggest that addressing socioeconomic status may be a key way to improve women's health worldwide.

  10. A systematic review of satisfaction and pediatric obesity treatment: new avenues for addressing attrition.

    PubMed

    Skelton, Joseph A; Irby, Megan Bennett; Geiger, Ann M

    2014-01-01

    Pediatric obesity treatment programs report high attrition rates, but it is unknown if family experience and satisfaction contributes. This review surveys the literature regarding satisfaction in pediatric obesity and questions used in measurement. A systematic review of the literature was conducted using Medline, PsychINFO, and CINAHL. Studies of satisfaction in pediatric weight management were reviewed, and related studies of obesity were included. Satisfaction survey questions were obtained from the articles or from the authors. Eighteen studies were included; 14 quantitative and 4 qualitative. Only one study linked satisfaction to attrition, and none investigated the association of satisfaction and weight outcomes. Most investigations included satisfaction as a secondary aim or used single-item questions of overall satisfaction; only one assessed satisfaction in noncompleters. Overall, participants expressed high levels of satisfaction with obesity treatment or prevention programs. Surveys focused predominantly on overall satisfaction or specific components of the program. Few in-depth studies of satisfaction with pediatric obesity treatment have been conducted. Increased focus on family satisfaction with obesity treatment may provide an avenue to lower attrition rates and improve outcomes. Enhancing measurement of satisfaction to yield actionable responses could positively influence outcomes, and a framework, via patient-centered care principles, is provided. © 2013 National Association for Healthcare Quality.

  11. The Development of an Instrument to Measure Attitudes Toward Education for Parenthood and the Responses of Working- and Middle-Class Students to the Instrument.

    ERIC Educational Resources Information Center

    Bridges, K. Robert

    Although many education for parenthood (EP) programs have been developed and implemented, a formal systematic determination of the attitudes of the groups to be served has yet to be conducted. A 110-item Education for Parenthood Attitude Scale (EPAS) was developed to measure attitudes toward EP, and administered to a sample of high school (N=226)…

  12. Measuring stroke patients' exercise preferences using a discrete choice experiment.

    PubMed

    Geidl, Wolfgang; Knocke, Katja; Schupp, Wilfried; Pfeifer, Klaus

    2018-03-30

    Physical activity post stroke improves health, yet physical inactivity is highly prevalent. Tailored exercise programs considering physical activity preferences are a promising approach to promote physical activity. Therefore, this study seeks to measure exercise preferences of stroke survivors. Stroke survivors conducted a discrete choice experiment (DCE). DCE was presented in a face-to-face interview where patients had to choose eight times between two different exercise programs. Exercise programs differed by characteristics, with the six attributes under consideration being social situation, location, type of exercise, intensity, frequency, and duration. Utilities of the exercise attributes were estimated with a logit choice model. Stroke survivors (n=103, mean age: 67, SD=13.0; 60% male) show significant differences in the rated utilities of the exercise attributes (P<0.001). Participants had strong preferences for light and moderate intense physical activity and favored shorter exercise sessions. Stroke survivors have remarkable exercise preferences especially for intensity and duration of exercise. Results contribute to the tailoring of physical activity programs after stroke thereby facilitating maintenance of physical activity.

  13. Exploring an educational assessment tool to measure registered nurses' knowledge of hearing impairment and effective communication strategies: A USA study.

    PubMed

    Ruesch, Amy L

    2018-01-01

    Poor communication between the Registered Nurse and a hearing impaired patient can affect quality of care and health outcomes. Communication skills training programs for healthcare providers are needed to improve patient centered care. A descriptive research study, using a knowledge assessment tool developed and validated by the researcher, was conducted on 339 Registered Nurses to identify knowledge deficits to be addressed in a communication skills training program being designed. The educational tool measured the Registered Nurses' knowledge across four areas - hearing impairment, hearing aids, communication strategies, and regulations regarding access to care for a person with a hearing disability. Knowledge deficits were detected in all four areas. Using this educational assessment tool may enable nurse educators to tailor communication skills training programs to specifically address the gaps identified regarding hearing impairment and how to effectively communicate with the hearing impaired patient. Post training program, nurse educators can use the tool to evaluate effectiveness. Copyright © 2017 Elsevier Ltd. All rights reserved.

  14. Research papers and publications (1981-1987): Workload research program

    NASA Technical Reports Server (NTRS)

    Hart, Sandra G. (Compiler)

    1987-01-01

    An annotated bibliography of the research reports written by participants in NASA's Workload Research Program since 1981 is presented, representing the results of theoretical and applied research conducted at Ames Research Center and at universities and industrial laboratories funded by the program. The major program elements included: 1) developing an understanding of the workload concept; 2) providing valid, reliable, and practical measures of workload; and 3) creating a computer model to predict workload. The goal is to provide workload-related design principles, measures, guidelines, and computational models. The research results are transferred to user groups by establishing close ties with manufacturers, civil and military operators of aerospace systems, and regulatory agencies; publishing scientific articles; participating in and sponsoring workshops and symposia; providing information, guidelines, and computer models; and contributing to the formulation of standards. In addition, the methods and theories developed have been applied to specific operational and design problems at the request of a number of industry and government agencies.

  15. National Machine Guarding Program: Part 2. Safety management in small metal fabrication enterprises.

    PubMed

    Parker, David L; Yamin, Samuel C; Brosseau, Lisa M; Xi, Min; Gordon, Robert; Most, Ivan G; Stanley, Rodney

    2015-11-01

    Small manufacturing businesses often lack important safety programs. Many reasons have been set forth on why this has remained a persistent problem. The National Machine Guarding Program (NMGP) was a nationwide intervention conducted in partnership with two workers' compensation insurers. Insurance safety consultants collected baseline data in 221 business using a 33-question safety management audit. Audits were completed during an interview with the business owner or manager. Most measures of safety management improved with an increasing number of employees. This trend was particularly strong for lockout/tagout. However, size was only significant for businesses without a safety committee. Establishments with a safety committee scored higher (55% vs. 36%) on the safety management audit compared with those lacking a committee (P < 0.0001). Critical safety management programs were frequently absent. A safety committee appears to be a more important factor than business size in accounting for differences in outcome measures. © 2015 The Authors. American Journal of Industrial Medicine Published by Wiley Periodicals, Inc.

  16. The effects of inlet turbulence and rotor/stator interactions on the aerodynamics and heat transfer of a large-scale rotating turbine model. Volume 2: Heat transfer data tabulation. 15 percent axial spacing

    NASA Technical Reports Server (NTRS)

    Dring, R. P.; Blair, M. F.; Joslyn, H. D.

    1986-01-01

    A combined experimental and analytical program was conducted to examine the effects of inlet turbulence on airfoil heat transfer. The experimental portion of the study was conducted in a large-scale (approx 5X engine), ambient temperature, rotating turbine model configured in both single stage and stage-and-a-half arrangements. Heat transfer measurements were obtained using low-conductivity airfoils with miniature thermcouples welded to a thin, electrically heated surface skin. Heat transfer data were acquired for various combinations of low or high inlet turbulence intensity, flow coefficient, first-stator/rotor axial spacing, Reynolds number and relative circumferential position of the first and second stators. Aerodynamic measurements obtained as part of the program include distributions of the mean and fluctuating velocities at the turbine inlet and, for each airfoil row, midspan airfoil surface pressures and circumferential distributions of the downstream steady state pressures and fluctuating velocities. Analytical results include airfoil heat transfer predictions produced using existing 2-D boundary layer computation schemes and an examination of solutions of the unsteady boundary layer equations. The results are reported in four separate volumes, of which this is Volume 2: Heat Transfer Data Tabulation; 15 Percent Axial Spacing.

  17. A cultural approach to conducting HIV/AIDS and hepatitis C virus education among native American adolescents.

    PubMed

    Lowe, John

    2008-08-01

    This pilot study tests the feasibility of using a Talking Circle approach and measures cultural values and beliefs within a HIV/AIDS and hepatitis C virus (HCV) prevention program conducted among a Native American (Cherokee) youth population. A descriptive correlation design was used to examine the relationship between Cherokee self-reliance and HIV/AIDS and HCV knowledge, attitudes, and behaviors. The study used three questionnaires that were administered before and after the prevention program to collect data from a convenience sample of 41 students at a public high school within the boundaries of the Cherokee Nation in Oklahoma. Statistical analysis revealed immediate differences between pretests and posttests related to knowledge, attitudes, and behavioral intentions concerning HIV/AIDS and HCV and the cultural dynamic of Cherokee self-reliance.

  18. Sustained employability of workers in a production environment: design of a stepped wedge trial to evaluate effectiveness and cost-benefit of the POSE program.

    PubMed

    van Holland, Berry J; de Boer, Michiel R; Brouwer, Sandra; Soer, Remko; Reneman, Michiel F

    2012-11-20

    Sustained employability and health are generating awareness of employers in an aging and more complex work force. To meet these needs, employers may offer their employees health surveillance programs, to increase opportunities to work on health and sustained employability. However, evidence for these health surveillance programs is lacking. The FLESH study (Functional Labour Evaluation for Sustained Health and employment) was developed to evaluate a comprehensive workers' health promotion program on its effectiveness, cost-benefit, and process of the intervention. The study is designed as a cluster randomised stepped wedge trial with randomisation at company plant level and is carried out in a large meat processing company. Every contracted employee is offered the opportunity to participate in the POSE program (Promotion Of Sustained Employability). The main goals of the POSE program are 1) providing employee's insight into their current employability and health status, 2) offering opportunities to improve employability and decrease health risks and 3) improving employability and health sustainably in order to keep them healthy at work. The program consists of a broad assessment followed by a counselling session and, if needed, a tailored intervention. Measurements will be performed at baseline and will be followed up at 20, 40, 60, 80, 106 and 132 weeks. The primary outcome measures are work ability, productivity and absenteeism. Secondary outcomes include health status, vitality, and psychosocial workload. A cost-benefit study will be conducted from the employers' perspective. A process evaluation will be conducted and the satisfaction of employer and employees with the program will be assessed. This study provides information on the effectiveness of the POSE program on sustained employment. When the program proves to be effective, employees benefit by improved work ability, and health. Employers benefit from healthier employees, reduced sick leave (costs) and higher productivity. The study can expose key elements for a successful implementation and execution of the POSE program and may serve as an example to other companies inside and outside the industry. The trial is registered at the Dutch Trial Register (http://www.trialregister.nl): NTR3445.

  19. Sustained employability of workers in a production environment: design of a stepped wedge trial to evaluate effectiveness and cost-benefit of the POSE program

    PubMed Central

    2012-01-01

    Background Sustained employability and health are generating awareness of employers in an aging and more complex work force. To meet these needs, employers may offer their employees health surveillance programs, to increase opportunities to work on health and sustained employability. However, evidence for these health surveillance programs is lacking. The FLESH study (Functional Labour Evaluation for Sustained Health and employment) was developed to evaluate a comprehensive workers’ health promotion program on its effectiveness, cost-benefit, and process of the intervention. Methods The study is designed as a cluster randomised stepped wedge trial with randomisation at company plant level and is carried out in a large meat processing company. Every contracted employee is offered the opportunity to participate in the POSE program (Promotion Of Sustained Employability). The main goals of the POSE program are 1) providing employee’s insight into their current employability and health status, 2) offering opportunities to improve employability and decrease health risks and 3) improving employability and health sustainably in order to keep them healthy at work. The program consists of a broad assessment followed by a counselling session and, if needed, a tailored intervention. Measurements will be performed at baseline and will be followed up at 20, 40, 60, 80, 106 and 132 weeks. The primary outcome measures are work ability, productivity and absenteeism. Secondary outcomes include health status, vitality, and psychosocial workload. A cost-benefit study will be conducted from the employers’ perspective. A process evaluation will be conducted and the satisfaction of employer and employees with the program will be assessed. Discussion This study provides information on the effectiveness of the POSE program on sustained employment. When the program proves to be effective, employees benefit by improved work ability, and health. Employers benefit from healthier employees, reduced sick leave (costs) and higher productivity. The study can expose key elements for a successful implementation and execution of the POSE program and may serve as an example to other companies inside and outside the industry. Trial registration The trial is registered at the Dutch Trial Register (http://www.trialregister.nl): NTR3445 PMID:23164366

  20. The effects and costs of the universal parent group program – all children in focus: a study protocol for a randomized wait-list controlled trial

    PubMed Central

    2013-01-01

    Background In recent decades, parents have been involved in programs that aim to improve parenting style and reduce child behavior problems. Research of preventive parenting programs has shown that these interventions generally have a positive influence on both parents and children. However, to our knowledge there is a gap in the scientific literature when it comes to randomized controlled trials of brief, manual-based structured programs which address general parenting among the population, and focus on promoting health. A four-session universal health promotion parent group program named All Children in Focus was developed. It aims at promoting parental competence and children’s positive development with the parent–child relationship as the target. There is currently no randomized controlled trial existing of the program. Methods/Design A prospective multicenter randomized wait-list controlled trial is being conducted. Approximately 600 parents with children ranging in age from 3–12 years have been recruited in eleven municipalities and city districts in the County of Stockholm, Sweden. Parents are randomized at baseline to an intervention group, which receives the program directly, or to a waiting-list control group, which participates in the program six months later. Changes in parenting and child health and development are assessed with measures immediately post-intervention and six months after the baseline. Observations of a minor group of parents and children are conducted to explore possible relations between parental reports and observed behaviors, as well as changes in the interaction between parent and child. Further, data collected within the evaluation will also be applied to evaluate the possible cost-effectiveness of the program. Discussion This paper describes a study protocol of a randomized controlled trial. Except for the quantitative outcome measures to evaluate the effectiveness of All Children in Focus, this protocol also describes health economic and qualitative analyses to deepen the knowledge of the program. We further discuss some issues regarding the implementation of the program in municipalities and city districts. Trial registration Current Controlled Trials ISRCTN70202532 PMID:23890316

  1. The effects and costs of the universal parent group program - all children in focus: a study protocol for a randomized wait-list controlled trial.

    PubMed

    Lindberg, Lene; Ulfsdotter, Malin; Jalling, Camilla; Skärstrand, Eva; Lalouni, Maria; Lönn Rhodin, Kajsa; Månsdotter, Anna; Enebrink, Pia

    2013-07-29

    In recent decades, parents have been involved in programs that aim to improve parenting style and reduce child behavior problems. Research of preventive parenting programs has shown that these interventions generally have a positive influence on both parents and children. However, to our knowledge there is a gap in the scientific literature when it comes to randomized controlled trials of brief, manual-based structured programs which address general parenting among the population, and focus on promoting health. A four-session universal health promotion parent group program named All Children in Focus was developed. It aims at promoting parental competence and children's positive development with the parent-child relationship as the target. There is currently no randomized controlled trial existing of the program. A prospective multicenter randomized wait-list controlled trial is being conducted. Approximately 600 parents with children ranging in age from 3-12 years have been recruited in eleven municipalities and city districts in the County of Stockholm, Sweden. Parents are randomized at baseline to an intervention group, which receives the program directly, or to a waiting-list control group, which participates in the program six months later. Changes in parenting and child health and development are assessed with measures immediately post-intervention and six months after the baseline. Observations of a minor group of parents and children are conducted to explore possible relations between parental reports and observed behaviors, as well as changes in the interaction between parent and child. Further, data collected within the evaluation will also be applied to evaluate the possible cost-effectiveness of the program. This paper describes a study protocol of a randomized controlled trial. Except for the quantitative outcome measures to evaluate the effectiveness of All Children in Focus, this protocol also describes health economic and qualitative analyses to deepen the knowledge of the program. We further discuss some issues regarding the implementation of the program in municipalities and city districts. Current Controlled Trials ISRCTN70202532.

  2. 34 CFR 359.30 - How is peer review conducted under this program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 2 2010-07-01 2010-07-01 false How is peer review conducted under this program? 359.30 Section 359.30 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF...? § 359.30 How is peer review conducted under this program? Peer review is conducted under this program in...

  3. Solid-state proton conductors

    NASA Astrophysics Data System (ADS)

    Jewulski, J. R.; Osif, T. L.; Remick, R. J.

    1990-12-01

    The purpose of this program was to survey the field of solid-state proton conductors (SSPC), identify conductors that could be used to develop solid-state fuel cells suitable for use with coal derived fuel gases, and begin the experimental research required for the development of these fuel cells. This document covers the following topics: the history of developments and current status of the SSPC, including a review of proton conducting electrolyte structures, the current status of the medium temperature SSPC development, electrodes for moderate temperature (SSPC) fuel cell, basic material and measurement techniques applicable for SSPC development, modeling, and optimization studies. Correlation and optimization studies are described which include correlation studies on proton conduction and oxide cathode optimization for the SSPC fuel cell. Experiments with the SSPC fuel cells are presented which include the fabrication of the electrolyte disks, apparatus for conducting measurements, the strontium-cerium based electrolyte, the barium-cerium based electrolyte with solid foil electrodes, the barium-cerium based electrolyte with porous electrodes, and conduction mechanisms.

  4. An empowerment intervention for Indigenous communities: an outcome assessment.

    PubMed

    Kinchin, Irina; Jacups, Susan; Tsey, Komla; Lines, Katrina

    2015-08-21

    Empowerment programs have been shown to contribute to increased empowerment of individuals and build capacity within the community or workplace. To-date, the impact of empowerment programs has yet to be quantified in the published literature in this field. This study assessed the Indigenous-developed Family Wellbeing (FWB) program as an empowerment intervention for a child safety workforce in remote Indigenous communities by measuring effect sizes. The study also assessed the value of measurement tools for future impact evaluations. A three-day FWB workshop designed to promote empowerment and workplace engagement among child protection staff was held across five remote north Queensland Indigenous communities. The FWB assessment tool comprised a set of validated surveys including the Growth and Empowerment Measure (GEM), Australian Unity Wellbeing Index, Kessler psychological distress scale (K10) and Workforce engagement survey. The assessment was conducted pre-intervention and three months post-intervention. The analysis of pre-and post-surveys revealed that the GEM appeared to be the most tangible measure for detecting positive changes in communication, conflict resolution, decision making and life skill development. The GEM indicated a 17 % positive change compared to 9 % for the Australian Unity Wellbeing Index, 5 % for the workforce engagement survey and less than 1 % for K10. This study extended qualitative research and identified the best measurement tool for detecting the outcomes of empowerment programs. The GEM was found the most sensitive and the most tangible measure that captures improvements in communication, conflict resolution, decision making and life skill development. The GEM and Australian Unity Wellbeing Index could be recommended as routine measures for empowerment programs assessment among similar remote area workforce.

  5. Speech recognition-based and automaticity programs to help students with severe reading and spelling problems.

    PubMed

    Higgins, Eleanor L; Raskind, Marshall H

    2004-12-01

    This study was conducted to assess the effectiveness of two programs developed by the Frostig Center Research Department to improve the reading and spelling of students with learning disabilities (LD): a computer Speech Recognition-based Program (SRBP) and a computer and text-based Automaticity Program (AP). Twenty-eight LD students with reading and spelling difficulties (aged 8 to 18) received each program for 17 weeks and were compared with 16 students in a contrast group who did not receive either program. After adjusting for age and IQ, both the SRBP and AP groups showed significant differences over the contrast group in improving word recognition and reading comprehension. Neither program showed significant differences over contrasts in spelling. The SRBP also improved the performance of the target group when compared with the contrast group on phonological elision and nonword reading efficiency tasks. The AP showed significant differences in all process and reading efficiency measures.

  6. Measuring the Impact of Longitudinal Faculty Development: A Study of Academic Achievement.

    PubMed

    Newman, Lori R; Pelletier, Stephen R; Lown, Beth A

    2016-12-01

    Although faculty development programs in medical education have increased over the past two decades, there is a lack of rigorous program evaluation. The aim of this study was to determine quantifiable outcomes of Harvard Medical School's (HMS's) Fellowship in Medical Education and evaluate attainment of its goals. In 2005 and 2009 the authors collected curricula vitae (CVs) and conducted within-subject analysis of 42 fellowship graduates and also conducted comparison analysis between 12 academic year 2005 fellows and 12 faculty who did not participate in the program. The authors identified 10 metrics of academic advancement. CV analysis for the 42 graduates started 2 years prior to fellowship enrollment and continued for 2-year intervals until June 2009 (10 years of data collection). CV analysis for the comparison group was from 2003 to 2009. The authors also analyzed association between gender and academic outcomes. Fellowship graduates demonstrated significant changes in 4 of 10 academic metrics by the end of the fellowship year: academic promotion, educational leadership, education committees, and education funding. Two metrics-educational leadership and committees-showed increased outcomes two years post fellowship, with a positive trend for promotions. Fellowship graduates significantly outpaced the comparison group in 6 of 10 metrics. Women did significantly more committee work, secured more education funding, and were promoted more often than men. Findings indicate that the HMS Fellowship in Medical Education meets programmatic goals and produces positive, measurable academic outcomes. Standardized evaluation metrics of longitudinal faculty development programs would aid cross-institutional comparisons.

  7. Outcomes From the NIH Clinical Research Training Program: A Mentored Research Experience to Enhance Career Development of Clinician-Scientists.

    PubMed

    Ognibene, Frederick P; Gallin, John I; Baum, Bruce J; Wyatt, Richard G; Gottesman, Michael M

    2016-12-01

    Clinician-scientists are considered an endangered species for many reasons, including challenges with establishing and maintaining a career pipeline. Career outcomes from yearlong medical and dental students' research enrichment programs have not been well determined. Therefore, the authors assessed career and research outcome data from a cohort of participants in the National Institutes of Health (NIH) Clinical Research Training Program (CRTP). The CRTP provided a yearlong mentored clinical or translational research opportunity for 340 medical and dental students. Of these, 135 completed their training, including fellowships, from 1997 to January 2014. Data for 130 of 135 were analyzed: time conducting research, types of public funding (NIH grants), and publications from self-reported surveys that were verified via the NIH Research Portfolio Online Reporting Tools Web site and PubMed. Nearly two-thirds (84 of 130) indicated that they were conducting research, and over half of the 84 (approximately one-third of the total cohort) spent more than 25% of time conducting research. Of those 84, over 25% received grant support from the NIH, and those further in their careers published more scholarly manuscripts. Data suggest that the CRTP helped foster the careers of research-oriented medical and dental students as measured by time conducting research, successful competition for federal funding, and the publication of their research. Longer follow-up is warranted to assess the impact of these mentored research experiences. Investments in mentored research programs for health professional students are invaluable to support the dwindling pipeline of biomedical researchers and clinician-scientists.

  8. The Effects of a Campus Forest-Walking Program on Undergraduate and Graduate Students' Physical and Psychological Health.

    PubMed

    Bang, Kyung-Sook; Lee, Insook; Kim, Sungjae; Lim, Chun Soo; Joh, Hee-Kyung; Park, Bum-Jin; Song, Min Kyung

    2017-07-05

    We conducted a campus forest-walking program targeting university and graduate students during their lunchtime and examined the physical and psychological effects of the program. We utilized a quasi-experimental design with a control group and a pretest-posttest design. Forty-seven men (M = 25.5 ± 3.8 years) and 52 women (M = 23.3 ± 4.3 years) volunteered to participate (experimental group n = 51, control group n = 48). The intervention group participated in campus forest-walking program once a week for six weeks; they were also asked to walk once a week additionally on an individual basis. Additionally, participants received one lecture on stress management. Post-tests were conducted both just after the program ended and three months after. A chi-square test, t -test, and repeated measures analysis of variance were used to evaluate the effects of the program. Health promoting behaviors ( F = 7.27, p = 0.001, ES = 0.27) and parasympathetic nerve activity ( F = 3.69, p = 0.027, ES = 0.20) significantly increased and depression ( F = 3.15, p = 0.045, ES = 0.18) significantly decreased in the experimental group after the intervention compared to the control group. In conclusion, using the campus walking program to target students during their lunchtime is an efficient strategy to promote their physical and psychological health.

  9. NASA-UVA light aerospace alloy and structures technology program (LA2ST)

    NASA Technical Reports Server (NTRS)

    Starke, Edgar A., Jr.; Gangloff, Richard P.; Herakovich, Carl T.; Scully, John R.; Shiflet, Gary J.; Stoner, Glenn E.; Wert, John A.

    1995-01-01

    The NASA-UVa Light Aerospace Alloy and Structures Technology (LA2ST) Program was initiated in 1986 and continues with a high level of activity. Projects are being conducted by graduate students and faculty advisors in the Department of Materials Science and Engineering, as well as in the Department of Civil Engineering and Applied Mechanics, at the University of Virginia. Here, we report on progress achieved between July 1 and December 31, 1994. The objective of the LA2ST Program is to conduct interdisciplinary graduate student research on the performance of next generation, light-weight aerospace alloys, composites and thermal gradient structures in collaboration with NASA-Langley researchers. Specific technical objectives are presented for each research project. We generally aim to produce relevant data and basic understanding of material mechanical response, environmental/corrosion behavior, and microstructure; new monolithic and composite alloys; advanced processing methods; new solid and fluid mechanics analyses; measurement and modeling advances; and a pool of educated graduate students for aerospace technologies.

  10. NASA-UVA Light Aerospace Alloy and Structures Technology Program: LA(2)ST

    NASA Technical Reports Server (NTRS)

    Gangloff, Richard P.; Haviland, John K.; Herakovich, Carl T.; Pilkey, Walter D.; Pindera, Marek-Jerzy; Scully, John R.; Stoner, Glenn E.; Thornton, Earl A.; Wawner, Franklin E., Jr.; Wert, John A.

    1993-01-01

    The NASA-UVA Light Aerospace Alloy and Structures Technology (LA(2)ST) Program continues a high level of activity, with projects being conducted by graduate students and faculty advisors in the Departments of Materials Science and Engineering, Civil Engineering and Applied Mechanics, and Mechanical and Aerospace Engineering at the University of Virginia. This work is funded by the NASA-Langley Research Center under Grant NAG-1-745. We report on progress achieved between July 1 and December 31, 1992. The objective of the LA(2)ST Program is to conduct interdisciplinary graduate student research on the performance of next generation, light weight aerospace alloys, composites and thermal gradient structures in collaboration with NASA-Langley researchers. Specific technical objectives are presented for each research project. We generally aim to produce relevant data and basic understanding of material mechanical response, corrosion behavior, and microstructure; new monolithic and composite alloys; advanced processing methods; new solid and fluid mechanics analyses; measurement advances; and critically, a pool of educated graduate students for aerospace technologies.

  11. Lunar mass spectrometer test program

    NASA Technical Reports Server (NTRS)

    Torney, F. L.; Dobrott, J. R.

    1972-01-01

    The procedures are described along with results obtained in a test program conducted to demonstrate the performance of a candidate lunar mass spectrometer. The instrument was designed to sample and measure gases believed to exist in the lunar atmosphere at the surface. The subject instrument consists of a cold cathode ion source, a small quadrupole mass analyzer and an off axis electron multiplier ion counting detector. The major program emphasis was placed on demonstrating instrument resolution, sensitivity and S/N ratio over the mass range 0-150 amu and over a partial pressure range from 10 to the minus 9th power to 10 to the minus 13th power torr. Ultrahigh vacuum tests were conducted and the minimum detectable partial pressure for neon, argon, krypton and xenon was successfully determined for the spectrometer using isotopes of these gases. With the exception of neon, the minimum detectable partial pressure is approximately 4 x 10 to the minus 14th power torr for the above gases.

  12. The spin-Hall effect and spin-orbit torques in epitaxial Co2FeAl/platinum bilayers

    NASA Astrophysics Data System (ADS)

    Peterson, T. A.; Liu, C.; McFadden, T.; Palmstrøm, C. J.; Crowell, P. A.

    We have performed magnetoresistance measurements on epitaxially grown Co2FeAl/platinum (CFA/Pt) ultrathin ferromagnet/heavy metal bilayers to study the spin-Hall effect in Pt and the accompanying spin-orbit torque (SOT) exerted on the magnetic CFA layer. Specifically, we measure the spin-Hall magnetoresistance in the Pt layer by changing the orientation of the CFA magnetization with respect to the spin current orientation created in the Pt, and we determine the SOT efficiency using a second-harmonic detection technique. Because the latter of the two measurements is proportional to the spin-Hall ratio θSHE while the former is proportional to θSHE2, we are able to extract the bare Pt spin-Hall ratio with no assumptions about the CFA/Pt interface spin mixing conductance. Furthermore, by varying the Pt thickness we show that the results are consistent with resistivity-independent spin-Hall conductivity. Finally, the two measurements in combination allow us to infer a spin-mixing conductance at the CFA/Pt interface of 2 +/- 1 ×1015Ω-1m-2 . The combination of spin-Hall magnetoresistance and SOT measurements allows for a determination of the spin-mixing conductance using only low-frequency transport techniques. This work was supported by STARnet, a Semiconductor Research Corporation program, sponsored by MARCO and DARPA.

  13. Development of advanced high-temperature heat flux sensors. Phase 2: Verification testing

    NASA Technical Reports Server (NTRS)

    Atkinson, W. H.; Cyr, M. A.; Strange, R. R.

    1985-01-01

    A two-phase program is conducted to develop heat flux sensors capable of making heat flux measurements throughout the hot section of gas turbine engines. In Phase 1, three types of heat flux sensors are selected; embedded thermocouple, laminated, and Gardon gauge sensors. A demonstration of the ability of these sensors to operate in an actual engine environment is reported. A segmented liner of each of two combustors being used in the Broad Specification Fuels Combustor program is instrumented with the three types of heat flux sensors then tested in a high pressure combustor rig. Radiometer probes are also used to measure the radiant heat loads to more fully characterize the combustor environment. Test results show the heat flux sensors to be in good agreement with radiometer probes and the predicted data trends. In general, heat flux sensors have strong potential for use in combustor development programs.

  14. Free-piston Stirling engine/linear alternator 1000-hour endurance test

    NASA Technical Reports Server (NTRS)

    Rauch, J.; Dochat, G.

    1985-01-01

    The Free Piston Stirling Engine (FPSE) has the potential to be a long lived, highly reliable, power conversion device attractive for many product applications such as space, residential or remote site power. The purpose of endurance testing the FPSE was to demonstrate its potential for long life. The endurance program was directed at obtaining 1000 operational hours under various test conditions: low power, full stroke, duty cycle and stop/start. Critical performance parameters were measured to note any change and/or trend. Inspections were conducted to measure and compare critical seal/bearing clearances. The engine performed well throughout the program, completing more than 1100 hours. Hardware inspection, including the critical clearances, showed no significant change in hardware or clearance dimensions. The performance parameters did not exhibit any increasing or decreasing trends. The test program confirms the potential for long life FPSE applications.

  15. Characterization of cookstove emissions from various stoves, fuels, and cycles; intervention pathways and implications for climate

    NASA Astrophysics Data System (ADS)

    DeCarlo, P. F.; Jetter, J.; Khan, B.; Zhao, Y.; Yelverton, T.; Hays, M. D.

    2011-12-01

    Nearly half of the world's population relies on inefficient open fire or rudimentary cookstoves to prepare their food. Combustion of biomass or other fuels results in not only high indoor air pollution, but is also a large source of climate forcing species such as black and organic carbon species to the earth's atmosphere. Large-scale intervention programs are now underway to replace inefficient cooking methods with newer technologies. These intervention programs have as a goal the improvement of indoor air pollution and reduction of negative climate impacts. To characterize the current available alternatives, a major cookstove testing program was conducted at the US EPA. This presentation will focus on the characterization of the emission measurements for a variety of different cookstoves, fuels and cooking cycles. The work will focus on the aerosol optical properties measured with a PASS-3, and the climate impacts of various intervention pathways will be discussed.

  16. Maintenance of reference standards in the field of viscosity

    NASA Astrophysics Data System (ADS)

    Moşulică, E. A.; Cîrneanu, I.; Constantin, N.; Rucai, V.

    2018-01-01

    Participation in the work of comparison in the field of viscosity, within the program conducted under the jurisdiction of ASTM (American Society for Testing and Materials), D-2 Committee, Subcommittee "Flow Properties," Newtonian Fluids) was necessary to ensure traceability of measuring unit of kinematic viscosity. Results of the comparison of the specialized participating laboratories on 4 continents, has proved annual capability of INM in the transmission unit of kinematic viscosity. Cannon Position Company in the US organizes co-operation program in the field of kinematic viscosity ASTM D 02.07. The company distributes standard substances Cannon viscosity participating laboratories and consolidate the results of the measurements. Physical-chemical laboratory has fully accepted the proposed schedule of the company Cannon. Final report of the comparison showed that in the year 2015 a number of 25 laboratories and institutes of metrology attented to the program.

  17. Evaluating Cross-Cutting Approaches to Chronic Disease Prevention and Management: Developing a Comprehensive Evaluation

    PubMed Central

    Jernigan, Jan; Barnes, Seraphine Pitt; Shea, Pat; Davis, Rachel; Rutledge, Stephanie

    2017-01-01

    We provide an overview of the comprehensive evaluation of State Public Health Actions to Prevent and Control Diabetes, Heart Disease, Obesity and Associated Risk Factors and Promote School Health (State Public Health Actions). State Public Health Actions is a program funded by the Centers for Disease Control and Prevention to support the statewide implementation of cross-cutting approaches to promote health and prevent and control chronic diseases. The evaluation addresses the relevance, quality, and impact of the program by using 4 components: a national evaluation, performance measures, state evaluations, and evaluation technical assistance to states. Challenges of the evaluation included assessing the extent to which the program contributed to changes in the outcomes of interest and the variability in the states’ capacity to conduct evaluations and track performance measures. Given the investment in implementing collaborative approaches at both the state and national level, achieving meaningful findings from the evaluation is critical. PMID:29215974

  18. Low-manpower checkpoints: can they provide effective DUI enforcement in small communities?

    PubMed

    Lacey, John H; Ferguson, Susan A; Kelley-Baker, Tara; Rider, Raamses P

    2006-09-01

    Sobriety checkpoints can be effective in reducing alcohol-impaired driving. Checkpoints are underutilized, however, partially because police believe a large number of officers are required. This study evaluated the feasibility and impact of conducting small-scale checkpoints in rural communities. Law enforcement agencies in two counties agreed to conduct weekly checkpoints for one year. Two nonadjacent counties did not undertake additional checkpoints. Evaluation included public-awareness surveys and roadside surveys (including blood alcohol concentration [BAC] measurements) of weekend nighttime drivers. Relative to drivers in the comparison counties, the proportion of drivers in the experimental counties with BACs >0.05% was 70% lower. Drivers surveyed at driver's license offices in the experimental counties after program implementation were more likely to report seeing or passing through a checkpoint and were more aware of publicity on driving under the influence (DUI) enforcement. Small rural communities can safely and effectively conduct low-staff sobriety checkpoints on a weekly basis. Such programs can be expected to result in large reductions in drivers operating at higher BACs.

  19. Quality-assurance results for field pH and specific-conductance measurements, and for laboratory analysis, National Atmospheric Deposition Program and National Trends Network; January 1980-September 1984

    USGS Publications Warehouse

    Schroder, L.J.; Brooks, M.H.; Malo, B.A.; Willoughby, T.C.

    1986-01-01

    Five intersite comparison studies for the field determination of pH and specific conductance, using simulated-precipitation samples, were conducted by the U.S.G.S. for the National Atmospheric Deposition Program and National Trends Network. These comparisons were performed to estimate the precision of pH and specific conductance determinations made by sampling-site operators. Simulated-precipitation samples were prepared from nitric acid and deionized water. The estimated standard deviation for site-operator determination of pH was 0.25 for pH values ranging from 3.79 to 4.64; the estimated standard deviation for specific conductance was 4.6 microsiemens/cm at 25 C for specific-conductance values ranging from 10.4 to 59.0 microsiemens/cm at 25 C. Performance-audit samples with known analyte concentrations were prepared by the U.S.G.S.and distributed to the National Atmospheric Deposition Program 's Central Analytical Laboratory. The differences between the National Atmospheric Deposition Program and national Trends Network-reported analyte concentrations and known analyte concentrations were calculated, and the bias and precision were determined. For 1983, concentrations of calcium, magnesium, sodium, and chloride were biased at the 99% confidence limit; concentrations of potassium and sulfate were unbiased at the 99% confidence limit. Four analytical laboratories routinely analyzing precipitation were evaluated in their analysis of identical natural- and simulated precipitation samples. Analyte bias for each laboratory was examined using analysis of variance coupled with Duncan 's multiple-range test on data produced by these laboratories, from the analysis of identical simulated-precipitation samples. Analyte precision for each laboratory has been estimated by calculating a pooled variance for each analyte. Interlaboratory comparability results may be used to normalize natural-precipitation chemistry data obtained from two or more of these laboratories. (Author 's abstract)

  20. Effects of exergaming based exercise on urban children's physical activity participation and body composition.

    PubMed

    Gao, Zan; Xiang, Ping

    2014-07-01

    Exergaming has been considered a fun solution to promoting a physically active lifestyle. This study examined the impact of an exergaming-based program on urban children's physical activity participation, body composition and perceptions of the program. A sample of 185 children's physical activity was measured in August 2009 (pretest), and percent body fat was used as index of body composition. Fourth graders were assigned to intervention group engaging in 30 minutes exergaming-based activities 3 times per week, while third and fifth graders were in comparison group. Measurements were repeated 9 months later (posttest). Interviews were conducted among 12 intervention children. ANCOVA with repeated measures revealed a significant main effect for intervention, F(1, 179) = 10.69, P < .01. Specifically, intervention children had significantly greater increased physical activity levels than comparison children. Logistic regression for body composition indicated intervention children did not differ significantly in percent body fat change from comparison children, Chi square = 5.42, P = .14. Children interviewed reported positive attitudes toward the intervention. The implementation of exergaming-based program could have a significantly positive effect on children's physical activity participation and attitudes. Meanwhile, long-term effect of the program on children's body composition deserves further investigation.

  1. Toward quantifying the effectiveness of water trading under uncertainty.

    PubMed

    Luo, B; Huang, G H; Zou, Y; Yin, Y Y

    2007-04-01

    This paper presents a methodology for quantifying the effectiveness of water-trading under uncertainty, by developing an optimization model based on the interval-parameter two-stage stochastic program (TSP) technique. In the study, the effectiveness of a water-trading program is measured by the water volume that can be released through trading from a statistical point of view. The methodology can also deal with recourse water allocation problems generated by randomness in water availability and, at the same time, tackle uncertainties expressed as intervals in the trading system. The developed methodology was tested with a hypothetical water-trading program in an agricultural system in the Swift Current Creek watershed, Canada. Study results indicate that the methodology can effectively measure the effectiveness of a trading program through estimating the water volume being released through trading in a long-term view. A sensitivity analysis was also conducted to analyze the effects of different trading costs on the trading program. It shows that the trading efforts would become ineffective when the trading costs are too high. The case study also demonstrates that the trading program is more effective in a dry season when total water availability is in shortage.

  2. Development and testing of an instrument to measure protective nursing advocacy.

    PubMed

    Hanks, Robert G

    2010-03-01

    Patient advocacy is an important aspect of nursing care, yet there are few instruments to measure this essential function. This study was conducted to develop, determine the psychometric properties, and support validity of the Protective Nursing Advocacy Scale (PNAS), which measures nursing advocacy beliefs and actions from a protective perspective. The study used a descriptive correlational design with a systematically selected sample of 419 medical-surgical registered nurses. Analysis of the 43-item instrument was conducted using principal components analysis with promax rotation, which resulted in the items loading onto four components. The four subscales have sufficient internal consistency, as did the overall PNAS. Satisfactory evidence of construct, content, and convergent validity were determined. Implications for nursing practice include using the PNAS in conjunction with an educational program to enhance advocacy skills, which may help to improve patient outcomes.

  3. Study of magnetic perturbations on SEC vidicon tubes. [large space telescope

    NASA Technical Reports Server (NTRS)

    Long, D. C.; Zucchino, P.; Lowrance, J.

    1973-01-01

    A laboratory measurements program was conducted to determine the tolerances that must be imposed to achieve optimum performance from SEC-vidicon data sensors in the LST mission. These measurements along with other data were used to formulate recommendations regarding the necessary telemetry and remote control for the television data sensors when in orbit. The study encompassed the following tasks: (1) Conducted laboratory measurements of the perturbations which an external magnetic field produces on a magnetically focused, SEC-vidicon. Evaluated shielding approaches. (2) Experimentally evaluated the effects produced on overall performance by variations of the tube electrode potentials, and the focus, deflection and alignment fields. (3) Recommended the extent of ground control of camera parameters and camera parameter telemetry required for optimizing the performance of the television system in orbit. The experimental data are summarized in a set of graphs.

  4. The FORTRAN static source code analyzer program (SAP) user's guide, revision 1

    NASA Technical Reports Server (NTRS)

    Decker, W.; Taylor, W.; Eslinger, S.

    1982-01-01

    The FORTRAN Static Source Code Analyzer Program (SAP) User's Guide (Revision 1) is presented. SAP is a software tool designed to assist Software Engineering Laboratory (SEL) personnel in conducting studies of FORTRAN programs. SAP scans FORTRAN source code and produces reports that present statistics and measures of statements and structures that make up a module. This document is a revision of the previous SAP user's guide, Computer Sciences Corporation document CSC/TM-78/6045. SAP Revision 1 is the result of program modifications to provide several new reports, additional complexity analysis, and recognition of all statements described in the FORTRAN 77 standard. This document provides instructions for operating SAP and contains information useful in interpreting SAP output.

  5. Airborne Laser/GPS Mapping of Assateague National Seashore Beach

    NASA Technical Reports Server (NTRS)

    Kradill, W. B.; Wright, C. W.; Brock, John C.; Swift, R. N.; Frederick, E. B.; Manizade, S. S.; Yungel, J. K.; Martin, C. F.; Sonntag, J. G.; Duffy, Mark; hide

    1997-01-01

    Results are presented from topographic surveys of the Assateague Island National Seashore using recently developed Airborne Topographic Mapper (ATM) and kinematic Global Positioning System (GPS) technology. In November, 1995, and again in May, 1996, the NASA Arctic Ice Mapping (AIM) group from the Goddard Space Flight Center's Wallops Flight Facility conducted the topographic surveys as a part of technology enhancement activities prior to conducting missions to measure the elevation of extensive sections of the Greenland Ice Sheet as part of NASA's Global Climate Change program. Differences between overlapping portions of both surveys are compared for quality control. An independent assessment of the accuracy of the ATM survey is provided by comparison to surface surveys which were conducted using standard techniques. The goal of these projects is to mdke these measurements to an accuracy of +/- 10 cm. Differences between the fall 1995 and 1996 surveys provides an assessment of net changes in the beach morphology over an annual cycle.

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

    Barnes, Scott V.

    On August 1, 2014, Idaho National Laboratory (INL), in coordination with the State of Idaho, local jurisdictions, Department of Energy (DOE) Idaho Operations Office, and DOE Headquarters (DOE-HQ), conducted the annual emergency exercise to demonstrate the ability to implement the requirements of DOE O 151.1C, “Comprehensive Emergency Management System.” The INL contractor, Battelle Energy Alliance, LLC (BEA), in coordination with other INL contractors, conducted operations and demonstrated appropriate response measures to mitigate an event and protect the health and safety of personnel, the environment, and property. Offsite response organizations participated to demonstrate appropriate response measures. Report data were collected frommore » multiple sources, which included documentation generated during exercise response, player critiques conducted immediately after terminating the exercise, personnel observation sheets, and evaluation critiques. Evaluation of this exercise served as a management assessment of the performance of the INL Emergency Management Program (IAS141618).« less

  7. Laser Doppler velocimeter aerial spray measurements

    NASA Technical Reports Server (NTRS)

    Zalay, A. D.; Eberle, W. R.; Howle, R. E.; Shrider, K. R.

    1978-01-01

    An experimental research program for measuring the location, spatial extent, and relative concentration of airborne spray clouds generated by agricultural aircraft is described. The measurements were conducted with a ground-based laser Doppler velocimeter. The remote sensing instrumentation, experimental tests, and the results of the flight tests are discussed. The cross section of the aerial spray cloud and the observed location, extent, and relative concentration of the airborne particulates are presented. It is feasible to use a mobile laser Doppler velocimeter to track and monitor the transport and dispersion of aerial spray generated by an agricultural aircraft.

  8. Overview of overseas humanitarian, disaster, and civic aid programs.

    PubMed

    Drifmeyer, Jeff; Llewellyn, Craig

    2003-12-01

    The U.S. Department of Defense (DoD) conducts humanitarian assistance missions under the Overseas Humanitarian Disaster and Civic Aid program for the statutory purposes of training military personnel, serving the political interests of the host nation and United States, and providing humanitarian relief to foreign civilians. These purposes are undertaken via the humanitarian assistance (HA), humanitarian and civic assistance, and excess property donation programs. DoD conducts over 200 such projects annually at a direct cost of approximately 27 million dollars in fiscal year 2001. Although varying by year and command, as many as one-half of these projects involve aspects of health care. These range from short-term patient care to donation of medical supplies and equipment excess to the needs of the DoD. Despite the considerable resources invested and importance of international actions, there is presently no formal evaluation system for these HA projects. Current administrative staffing of these programs by military personnel is often by individuals with many other duties and responsibilities. As a result, humanitarian projects are often inadequately coordinated with nongovernmental organizations, private volunteer organizations, or host-nation officials. Nonmedical military personnel sometimes plan health-related projects with little or no coordination with medical experts, military or civilian. After action reports (AARs) on these humanitarian projects are often subjective, lack quantitative details, and are devoid of measures of effectiveness. AARs are sometimes inconsistently completed, and there is no central repository of information for analysis of lessons learned. (The approximate 100 AARs used in the conduct of these studies are available for official use in the Learning Resources Center, Uniformed Services University of Health Sciences.) Feedback from past humanitarian projects is rare and with few exceptions; DoD-centric projects of a similar design are often repeated. Critical reviews to determine whether other kinds of projects might be more effective are rarely conducted. Recommendations for improving the effectiveness of DoD HA under Overseas Humanitarian Disaster and Civic Aid programs include: ensuring adequate staffing to meet the complex, dynamic nature of humanitarian missions and measuring the effectiveness of each project in mandatory, standardized AARs. For medical HA projects, application of public health strategies would compliment the patient care approach of the majority of medical projects to date. This offers possibilities for enhancing host nation infrastructure, allowing improvements beyond the short period of most military humanitarian projects.

  9. 49 CFR 26.103 - What enforcement actions apply in FHWA and FTA programs?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... which you learned of a continuing course of conduct in violation of this part. In response to your... measures you have taken or will take to ensure compliance. While a conciliation agreement is in effect, you... paragraph (d)(1) of this section, then enforcement proceedings begin. (e) Enforcement actions. (1...

  10. Forests of Massachusetts, 2016

    Treesearch

    Brett J. Butler

    2017-01-01

    This report provides an overview of forest resources in Massachusetts based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station.Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2011-2016 with comparisons made to 2007-...

  11. Forests of Massachusetts, 2013

    Treesearch

    Brett J. Butler

    2014-01-01

    This report provides an overview of forest resources in Massachusetts based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2009-2013 with comparisons made to 2003-...

  12. Forests of Connecticut, 2013

    Treesearch

    Brett J. Butler

    2014-01-01

    This report provides an overview of forest resources in Connecticut based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2009-2013 with comparisons made to 2003-...

  13. Forests of Michigan, 2013

    Treesearch

    Scott A. Pugh

    2014-01-01

    This publication provides an overview of forest resources in Michigan based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Since 1999, FIA has employed an annual inventory measuring data on a nominal 20 percent of sample plots each year. For the 2013 inventory, estimates for current...

  14. Forests of Vermont, 2013

    Treesearch

    Randall S. Morin; Scott A. Pugh

    2014-01-01

    This publication provides an overview of forest resources in Vermont based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Since 1999, FIA has employed an annual inventory measuring data on a nominal 20 percent of sample plots each year. For the 2013 inventory, estimates for current...

  15. Forests of New Hampshire, 2013

    Treesearch

    Randall S. Morin; Scott A. Pugh

    2014-01-01

    This publication provides an overview of forest resources in New Hampshire based on inventories conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Since 1999, FIA has employed an annual inventory measuring data on a nominal 20 percent of sample plots each year. For the 2013 inventory, estimates for...

  16. Forests of Connecticut, 2015

    Treesearch

    Brett J. Butler

    2016-01-01

    This report provides an overview of forest resources in Connecticut based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2010-2015 with comparisons made to 2005-...

  17. How Kindergarten Readiness Affects the Future Academic Achievement of Students

    ERIC Educational Resources Information Center

    Ensey Hover, Ashlee B.

    2014-01-01

    This research study was conducted to examine the effects of the Kindergarten Readiness program in a large suburban school district in Tennessee as measured by third grade Reading and Mathematics TCAP Achievement Test scores. In addition, the study examined the relationships between the chronological ages of the students at kindergarten entry and…

  18. Increasing Enrollment by Better Serving Your Institution's Target Audiences through Benefit Segmentation.

    ERIC Educational Resources Information Center

    Goodnow, Betsy

    The marketing technique of benefit segmentation may be effective in increasing enrollment in adult educational programs, according to a study at College of DuPage, Glen Ellyn, Illinois. The study was conducted to test applicability of benefit segmentation to enrollment generation. The measuring instrument used in this study--the course improvement…

  19. INNOVATIVE TECHNOLOGY VERIFICATION REPORT XRF TECHNOLOGIES FOR MEASURING TRACE ELEMENTS IN SOIL AND SEDIMENT OXFORD ED2000 XRF ANALYZER

    EPA Science Inventory

    The Oxford ED2000 x-ray fluorescence (XRF) analyzer was demonstrated under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program. The field portion of the demonstration was conducted in January 2005 at the Kennedy Athletic, Recr...

  20. Measurement of Oil and Gas Well Pad Enclosed Combustor Emissions Using Optical Remote Sensing Technologies

    EPA Science Inventory

    The U.S. EPA Office of Research and Development and U.S. EPA Region 8 are collaborating to investigate the impact of energy production under the EPA’s Regional Applied Research Effort (RARE) program. As part of this effort, a research study was conducted to evaluate technologies...

  1. Exploring the Emotional Intelligence of Student Leaders in the SI Context

    ERIC Educational Resources Information Center

    James, Cindy; Templeman, Elizabeth

    2015-01-01

    An exploratory study of the emotional intelligence (EI) of student leaders participating in a Supplemental Instruction (SI) program was conducted to determine whether a significant relationship exists between leadership effectiveness and EI as measured by the Bar-On Emotional Quotient Inventory (EQ-i) and to assess the impact of the leadership…

  2. Forests of Massachusetts, 2015

    Treesearch

    Brett J. Butler

    2016-01-01

    This report provides an overview of forest resources in Massachusetts based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station.Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2010-2015 with comparisons made to 2005-...

  3. Continuous inventories and the components of change

    Treesearch

    Frnacis A. Roesch

    2004-01-01

    The consequences of conducting a continuous inventory that utilizes measurements on overlapping temporal intervals of varying length on compatible estimation systems for the components of growth are explored. The time interpenetrating sample design of the USDA Forest Service Forest Inventory and Analysis Program is used as an example. I show why estimation of the...

  4. Changing Attitudes and Emotions toward Coyotes with Experiential Education

    ERIC Educational Resources Information Center

    Sponarski, Carly C.; Vaske, Jerry J.; Bath, Alistair J.; Loeffler, TA

    2016-01-01

    An experiential education program was designed to target risk perceptions and preventative measures that make people feel comfortable in human-coyote interactions. The research was conducted in a Canadian national park where a coyote caused a human fatality in 2009. Based on previous research, we explored the effects of an experience-based coyote…

  5. Forests of Connecticut, 2016

    Treesearch

    Brett J. Butler

    2017-01-01

    This report provides an overview of forest resources in Connecticut based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2011-2016 with comparisons made to 2007-...

  6. INNOVATIVE TECHNOLOGY VERIFICATION REPORT XRF TECHNOLOGIES FOR MEASURING TRACE ELEMENTS IN SOIL AND SEDIMENT NITON XLT700 SERIES XRF ANALYZER

    EPA Science Inventory

    The Niton XLt 700 Series (XLt) XRF Services x-ray fluorescence (XRF) analyzer was demonstrated under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program. The field portion of the demonstration was conducted in January 2005 at ...

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

    Harrison, T.D.

    Sandia National Laboratories, Albuquerque (SNLA), is currently conducting a program to predict the performance and measure the characteristics of commercially available solar collectors that have the potential for use in industrial process heat and enhance oil recovery applications. The thermal performance predictions for the AAI solar line-focusing slat-type collector for five cities in the US are presented. (WHK)

  8. Modification of the Affective Work Competencies Inventory for Use with Vocational Students.

    ERIC Educational Resources Information Center

    Beach, David P.

    A project was conducted to determine whether a vocational student's version of the Affective Work Competencies Inventory could be prepared to measure the psychological constructs of values, habits, and attitudes. A revised inventory was developed and administered to 194 students in eight selected programs at Toledo vocational high schools (data…

  9. The effects of varying the tire cap ply, sidewall filler height and pavement surface texture on tire/pavement noise generation

    DOT National Transportation Integrated Search

    2003-02-01

    In order to better understand the effect of tire carcass construction and pavement texture on tire/pavement noise generation, a measurement program was conducted on a group of four automobile tires on three pavement textures. The tires included all c...

  10. Metric Inservice Teacher Training: Learning from the English and Australian Experience. Final Report.

    ERIC Educational Resources Information Center

    Chalupsky, Albert B.; And Others

    This study was conducted in order to gain detailed information about teacher education programs related to the English and Australian conversions to the metric system of measurement. Information was gathered by review and analysis of relevant official and unofficial documents, and by intensive interviews of key persons involved in teacher…

  11. The Incidence of Training-Related Job Placement of Draper Vocational Trainees: A Preliminary Report.

    ERIC Educational Resources Information Center

    Gwozdecki, Joseph; And Others

    A preliminary survey of trainees' pre- and postrelease interactions with the State Employment Service (ES) was conducted by the Experimental Manpower Laboratory for Corrections (EMLC) as part of an overall evaluation of Manpower Development and Training (MDT) program effectiveness at Draper Correctional Center, Elmore, Alabama. Measures of the…

  12. Patterns of Classroom Quality in Head Start and Center-Based Early Childhood Education Programs. REL 2017-199

    ERIC Educational Resources Information Center

    Irwin, Clare W.; Madura, John P.; Bamat, David; McDermott, Paul A.

    2016-01-01

    Measuring classroom quality and ensuring high-quality learning experiences for young children are interests of the Early Childhood Education Research Alliance, a research alliance of Regional Educational Laboratory Northeast & Islands. This study, conducted in collaboration with the alliance, addresses these interests by examining multiple…

  13. Web-Based Intervention for Alcohol Use in Women of Childbearing Potential

    ERIC Educational Resources Information Center

    Howlett, Katia Delrahim

    2010-01-01

    There is a need for more effective assessment and primary prevention programs aimed at accurately measuring and reducing alcohol consumption among women before conception in underserved, high-risk populations. Health Information Technology (HIT) may serve this purpose; however, the effectiveness of such tools is not known. We conducted a…

  14. Validating the Alcohol Use Disorders Identification Test with Persons Who Have a Serious Mental Illness

    ERIC Educational Resources Information Center

    O'Hare, Thomas; Sherrer, Margaret V.; LaButti, Annamaria; Emrick, Kelly

    2004-01-01

    Objective/Method: The use of brief, reliable, valid, and practical measures of substance use is critical for conducting individual assessments and program evaluation for integrated mental health-substance abuse services for persons with serious mental illness. This investigation examines the internal consistency reliability, concurrent validity,…

  15. Testing common stream sampling methods for broad-scale, long-term monitoring

    Treesearch

    Eric K. Archer; Brett B. Roper; Richard C. Henderson; Nick Bouwes; S. Chad Mellison; Jeffrey L. Kershner

    2004-01-01

    We evaluated sampling variability of stream habitat sampling methods used by the USDA Forest Service and the USDI Bureau of Land Management monitoring program for the upper Columbia River Basin. Three separate studies were conducted to describe the variability of individual measurement techniques, variability between crews, and temporal variation throughout the summer...

  16. DEMONSTRATION AND QUALITY ASSURANCE PROJECT PLAN TECHNOLOGIES FOR THE MONITORING AND MEASUREMENT OF DIOXIN AND DIOXIN-LIKE COMPOUNDS IN SOIL AND SEDIMENT

    EPA Science Inventory

    The demonstration of technologies for determining the presence of dioxin in soil and sediment is being conducted under the U.S. Environmental Protection Agency Superfund Innovative Technology Evaluation Program in Saginaw, Michigan, at Green Point Environmental Learning Center fr...

  17. INNOVATIVE TECHNOLOGY VERIFICATION REPORT XRF TECHNOLOGIES FOR MEASURING TRACE ELEMENTS IN SOIL AND SEDIMENT XCALIBUR ELVAX XRF ANALYZER

    EPA Science Inventory

    The Innov-X XT400 Series (XT400) x-ray fluorescence (XRF) analyzer was demonstrated under the U.S. Environmental Protection Agency (EPA) Superfund Innovative Technology Evaluation (SITE) Program. The field portion of the demonstration was conducted in January 2005 at the Kenned...

  18. Forests of Massachusetts, 2014

    Treesearch

    Brett J. Butler; Susan J. Crocker

    2015-01-01

    This report provides an overview of forest resources in Massachusetts based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2009-2014 with comparisons made to 2005-...

  19. Forests of Connecticut, 2014

    Treesearch

    Brett J. Butler; Susan J. Crocker

    2015-01-01

    This report provides an overview of forest resources in Connecticut based on an inventory conducted by the U.S. Forest Service, Forest Inventory and Analysis (FIA) program of the Northern Research Station. Estimates are based on field data collected using the FIA annualized sample design. Results are for the measurement years 2009-2014 with comparisons made to 2005-...

  20. Managing Information Technology in Student Affairs: A Report on Policies, Practices, Staffing, and Technology.

    ERIC Educational Resources Information Center

    Barratt, Will

    This pilot study looks into how information technology practices are being conducted in student affairs. It compares common practices against which exemplary programs and best practices can be measured. After gathering information from five universities, a model was created that encompassed policy, staffing, technology, and practice as the best…

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