Sample records for requirements determination process

  1. 40 CFR 63.117 - Process vent provisions-reporting and recordkeeping requirements for group and TRE determinations...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... and recordkeeping requirements for group and TRE determinations and performance tests. (a) Each owner or operator subject to the control provisions for Group 1 process vents in § 63.113(a) or the... recordkeeping requirements for group and TRE determinations and performance tests. 63.117 Section 63.117...

  2. 40 CFR 63.117 - Process vent provisions-reporting and recordkeeping requirements for group and TRE determinations...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and recordkeeping requirements for group and TRE determinations and performance tests. (a) Each owner or operator subject to the control provisions for Group 1 process vents in § 63.113(a) or the... recordkeeping requirements for group and TRE determinations and performance tests. 63.117 Section 63.117...

  3. 40 CFR 63.491 - Batch front-end process vents-recordkeeping requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.491 Batch front-end process vents—recordkeeping requirements. (a) Group determination records for...) through (a)(6) of this section for each batch front-end process vent subject to the group determination...

  4. 40 CFR 63.491 - Batch front-end process vents-recordkeeping requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.491 Batch front-end process vents—recordkeeping requirements. (a) Group determination records for...) through (a)(6) of this section for each batch front-end process vent subject to the group determination...

  5. 40 CFR 63.491 - Batch front-end process vents-recordkeeping requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.491 Batch front-end process vents—recordkeeping requirements. (a) Group determination records for...) through (a)(6) of this section for each batch front-end process vent subject to the group determination...

  6. 40 CFR 63.491 - Batch front-end process vents-recordkeeping requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CATEGORIES National Emission Standards for Hazardous Air Pollutant Emissions: Group I Polymers and Resins § 63.491 Batch front-end process vents—recordkeeping requirements. (a) Group determination records for...) through (a)(6) of this section for each batch front-end process vent subject to the group determination...

  7. 40 CFR 63.1426 - Process vent requirements for determining organic HAP concentration, control efficiency, and...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Production § 63.1426 Process vent requirements for determining organic HAP concentration, control efficiency..., total organic HAP, or as TOC minus methane and ethane according to the procedures specified. When... methane and ethane) concentrations in all process vent streams and primary and secondary fuels introduced...

  8. 40 CFR 65.62 - Process vent group determination.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., or Group 2B) for each process vent. Group 1 process vents require control, and Group 2A and 2B... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Process vent group determination. 65... (CONTINUED) CONSOLIDATED FEDERAL AIR RULE Process Vents § 65.62 Process vent group determination. (a) Group...

  9. 45 CFR 160.204 - Process for requesting exception determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    .... 160.204 Section 160.204 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES ADMINISTRATIVE DATA STANDARDS AND RELATED REQUIREMENTS GENERAL ADMINISTRATIVE REQUIREMENTS Preemption of State Law § 160.204 Process for requesting exception determinations. (a) A request to except a provision of State law from...

  10. 40 CFR 63.144 - Process wastewater provisions-test methods and procedures for determining applicability and Group...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... and Group 1/Group 2 determinations (determining which wastewater streams require control). (a... methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control). 63.144 Section 63.144 Protection of Environment ENVIRONMENTAL PROTECTION...

  11. 40 CFR 63.144 - Process wastewater provisions-test methods and procedures for determining applicability and Group...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and Group 1/Group 2 determinations (determining which wastewater streams require control). (a... methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control). 63.144 Section 63.144 Protection of Environment ENVIRONMENTAL PROTECTION...

  12. 40 CFR 63.144 - Process wastewater provisions-test methods and procedures for determining applicability and Group...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and Group 1/Group 2 determinations (determining which wastewater streams require control). (a... methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control). 63.144 Section 63.144 Protection of Environment ENVIRONMENTAL PROTECTION...

  13. 40 CFR 63.144 - Process wastewater provisions-test methods and procedures for determining applicability and Group...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and Group 1/Group 2 determinations (determining which wastewater streams require control). (a... methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control). 63.144 Section 63.144 Protection of Environment ENVIRONMENTAL PROTECTION...

  14. 40 CFR 63.144 - Process wastewater provisions-test methods and procedures for determining applicability and Group...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... and Group 1/Group 2 determinations (determining which wastewater streams require control). (a... methods and procedures for determining applicability and Group 1/Group 2 determinations (determining which wastewater streams require control). 63.144 Section 63.144 Protection of Environment ENVIRONMENTAL PROTECTION...

  15. 45 CFR 155.715 - Eligibility determination process for SHOP.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Eligibility determination process for SHOP. 155... ACT Exchange Functions: Small Business Health Options Program (SHOP) § 155.715 Eligibility determination process for SHOP. (a) General requirement. Before permitting the purchase of coverage in a QHP...

  16. 21 CFR 111.123 - What quality control operations are required for the master manufacturing record, the batch...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... monitoring required under subpart E; (4) Conducting any required material review and making any required disposition decision; (5) Approving or rejecting any reprocessing; (6) Determining whether all in-process... and to determine that the product is consistent with your purchase order. ...

  17. 40 CFR 63.1260 - Reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... process vents as required in § 63.1257(d)(2)(ii). (6) Data and other information supporting the determination of annual average concentrations by process simulation as required in § 63.1257(e)(1)(ii). (7... must be performed while a process with a vent subject to § 63.1254(a)(3) will be operating. (g...

  18. 20 CFR 404.923 - Expedited appeals process-general.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... DISABILITY INSURANCE (1950- ) Determinations, Administrative Review Process, and Reopening of Determinations... administrative review process that is generally required before the court will hear your case. ... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Expedited appeals process-general. 404.923...

  19. Bayesian assurance and sample size determination in the process validation life-cycle.

    PubMed

    Faya, Paul; Seaman, John W; Stamey, James D

    2017-01-01

    Validation of pharmaceutical manufacturing processes is a regulatory requirement and plays a key role in the assurance of drug quality, safety, and efficacy. The FDA guidance on process validation recommends a life-cycle approach which involves process design, qualification, and verification. The European Medicines Agency makes similar recommendations. The main purpose of process validation is to establish scientific evidence that a process is capable of consistently delivering a quality product. A major challenge faced by manufacturers is the determination of the number of batches to be used for the qualification stage. In this article, we present a Bayesian assurance and sample size determination approach where prior process knowledge and data are used to determine the number of batches. An example is presented in which potency uniformity data is evaluated using a process capability metric. By using the posterior predictive distribution, we simulate qualification data and make a decision on the number of batches required for a desired level of assurance.

  20. DATA QUALITY OBJECTIVES FOR SELECTING WASTE SAMPLES FOR THE BENCH STEAM REFORMER TEST

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

    BANNING DL

    2010-08-03

    This document describes the data quality objectives to select archived samples located at the 222-S Laboratory for Fluid Bed Steam Reformer testing. The type, quantity and quality of the data required to select the samples for Fluid Bed Steam Reformer testing are discussed. In order to maximize the efficiency and minimize the time to treat Hanford tank waste in the Waste Treatment and Immobilization Plant, additional treatment processes may be required. One of the potential treatment processes is the fluid bed steam reformer (FBSR). A determination of the adequacy of the FBSR process to treat Hanford tank waste is required.more » The initial step in determining the adequacy of the FBSR process is to select archived waste samples from the 222-S Laboratory that will be used to test the FBSR process. Analyses of the selected samples will be required to confirm the samples meet the testing criteria.« less

  1. On-board attitude determination for the Explorer Platform satellite

    NASA Technical Reports Server (NTRS)

    Jayaraman, C.; Class, B.

    1992-01-01

    This paper describes the attitude determination algorithm for the Explorer Platform satellite. The algorithm, which is baselined on the Landsat code, is a six-element linear quadratic state estimation processor, in the form of a Kalman filter augmented by an adaptive filter process. Improvements to the original Landsat algorithm were required to meet mission pointing requirements. These consisted of a more efficient sensor processing algorithm and the addition of an adaptive filter which acts as a check on the Kalman filter during satellite slew maneuvers. A 1750A processor will be flown on board the satellite for the first time as a coprocessor (COP) in addition to the NASA Standard Spacecraft Computer. The attitude determination algorithm, which will be resident in the COP's memory, will make full use of its improved processing capabilities to meet mission requirements. Additional benefits were gained by writing the attitude determination code in Ada.

  2. 40 CFR 63.117 - Process vent provisions-reporting and recordkeeping requirements for group and TRE determinations...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Vents, Storage Vessels, Transfer Operations, and Wastewater § 63.117 Process vent provisions—reporting... incinerators, boilers or process heaters specified in table 3 of this subpart, and averaged over the same time... content determinations, flow rate measurements, and exit velocity determinations made during the...

  3. 40 CFR 63.117 - Process vent provisions-reporting and recordkeeping requirements for group and TRE determinations...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Vents, Storage Vessels, Transfer Operations, and Wastewater § 63.117 Process vent provisions—reporting... incinerators, boilers or process heaters specified in table 3 of this subpart, and averaged over the same time... content determinations, flow rate measurements, and exit velocity determinations made during the...

  4. Maneuver Recovery Analysis for the Magnetospheric Multiscale Mission

    NASA Technical Reports Server (NTRS)

    Gramling, Cheryl; Carpenter, Russell; Volle, Michael; Lee, Taesul; Long, Anne

    2007-01-01

    The use of spacecraft formations creates new and more demanding requirements for orbit determination accuracy. In addition to absolute navigation requirements, there are typically relative navigation requirements that are based on the size or shape of the formation. The difficulty in meeting these requirements is related to the relative dynamics of the spacecraft orbits and the frequency of the formation maintenance maneuvers. This paper examines the effects of bi-weekly formation maintenance maneuvers on the absolute and relative orbit determination accuracy for the four-spacecraft Magnetospheric Multiscale (MMS) formation. Results are presented from high fidelity simulations that include the effects of realistic orbit determination errors in the maneuver planning process. Solutions are determined using a high accuracy extended Kalman filter designed for onboard navigation. Three different solutions are examined, considering the effects of process noise and measurement rate on the solutions.

  5. Testing Strategies for Model-Based Development

    NASA Technical Reports Server (NTRS)

    Heimdahl, Mats P. E.; Whalen, Mike; Rajan, Ajitha; Miller, Steven P.

    2006-01-01

    This report presents an approach for testing artifacts generated in a model-based development process. This approach divides the traditional testing process into two parts: requirements-based testing (validation testing) which determines whether the model implements the high-level requirements and model-based testing (conformance testing) which determines whether the code generated from a model is behaviorally equivalent to the model. The goals of the two processes differ significantly and this report explores suitable testing metrics and automation strategies for each. To support requirements-based testing, we define novel objective requirements coverage metrics similar to existing specification and code coverage metrics. For model-based testing, we briefly describe automation strategies and examine the fault-finding capability of different structural coverage metrics using tests automatically generated from the model.

  6. 40 CFR 98.114 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... requirements. If you determine annual process CO2 emissions using the carbon mass balance procedure in § 98.113... D5373-08 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in...

  7. 40 CFR 98.114 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... requirements. If you determine annual process CO2 emissions using the carbon mass balance procedure in § 98.113... D5373-08 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in...

  8. 40 CFR 98.114 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... requirements. If you determine annual process CO2 emissions using the carbon mass balance procedure in § 98.113... D5373-08 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in...

  9. 40 CFR 98.114 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... requirements. If you determine annual process CO2 emissions using the carbon mass balance procedure in § 98.113... D5373-08 Standard Test Methods for Instrumental Determination of Carbon, Hydrogen, and Nitrogen in...

  10. Analytical and regression models of glass rod drawing process

    NASA Astrophysics Data System (ADS)

    Alekseeva, L. B.

    2018-03-01

    The process of drawing glass rods (light guides) is being studied. The parameters of the process affecting the quality of the light guide have been determined. To solve the problem, mathematical models based on general equations of continuum mechanics are used. The conditions for the stable flow of the drawing process have been found, which are determined by the stability of the motion of the glass mass in the formation zone to small uncontrolled perturbations. The sensitivity of the formation zone to perturbations of the drawing speed and viscosity is estimated. Experimental models of the drawing process, based on the regression analysis methods, have been obtained. These models make it possible to customize a specific production process to obtain light guides of the required quality. They allow one to find the optimum combination of process parameters in the chosen area and to determine the required accuracy of maintaining them at a specified level.

  11. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce PHS Act requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Procedure for determining that a State fails to... INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce PHS Act Requirement § 150.207 Procedure for determining that a State fails to substantially...

  12. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce HIPAA requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Procedure for determining that a State fails to... MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce HIPAA Requirements § 150.207 Procedure for determining that a State fails to substantially enforce HIPAA...

  13. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce PHS Act requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Procedure for determining that a State fails to... INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce PHS Act Requirement § 150.207 Procedure for determining that a State fails to substantially...

  14. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce HIPAA requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Procedure for determining that a State fails to... MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce HIPAA Requirements § 150.207 Procedure for determining that a State fails to substantially enforce HIPAA...

  15. 45 CFR 150.207 - Procedure for determining that a State fails to substantially enforce HIPAA requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Procedure for determining that a State fails to... MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce HIPAA Requirements § 150.207 Procedure for determining that a State fails to substantially enforce HIPAA...

  16. Technology and development requirements for advanced coal conversion systems

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A compendium of coal conversion process descriptions is presented. The SRS and MC data bases were utilized to provide information paticularly in the areas of existing process designs and process evaluations. Additional information requirements were established and arrangements were made to visit process developers, pilot plants, and process development units to obtain information that was not otherwise available. Plant designs, process descriptions and operating conditions, and performance characteristics were analyzed and requirements for further development identified and evaluated to determine the impact of these requirements on the process commercialization potential from the standpoint of economics and technical feasibility. A preliminary methodology was established for the comparative technical and economic assessment of advanced processes.

  17. Configuration evaluation and criteria plan. Volume 2: Evaluation critera plan (preliminary). Space Transportation Main Engine (STME) configuration study

    NASA Technical Reports Server (NTRS)

    Bair, E. K.

    1986-01-01

    The unbiased selection of the Space Transportation Main Engine (STME) configuration requires that the candidate engines be evaluated against a predetermined set of criteria which must be properly weighted to emphasize critical requirements defined prior to the actual evaluation. The evaluation and selection process involves the following functions: (1) determining if a configuration can satisfy basic STME requirements (yes/no); (2) defining the evaluation criteria; (3) selecting the criteria relative importance or weighting; (4) determining the weighting sensitivities; and (5) establishing a baseline for engine evaluation. The criteria weighting and sensitivities are cost related and are based on mission models and vehicle requirements. The evaluation process is used as a coarse screen to determine the candidate engines for the parametric studies and as a fine screen to determine concept(s) for conceptual design. The criteria used for the coarse and fine screen evaluation process is shown. The coarse screen process involves verifying that the candidate engines can meet the yes/no screening requirements and a semi-subjective quantitative evaluation. The fine screen engines have to meet all of the yes/no screening gates and are then subjected to a detailed evaluation or assessment using the quantitative cost evaluation processes. The option exists for re-cycling a concept through the quantitative portion of the screening and allows for some degree of optimization. The basic vehicle is a two stage LOX/HC, LOX/LH2 parallel burn vehicle capable of placing 150,000 lbs in low Earth orbit (LEO).

  18. DATA QUALITY OBJECTIVES FOR SELECTING WASTE SAMPLES FOR BENCH-SCALE REFORMER TREATABILITY STUDIES

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

    BANNING DL

    2011-02-11

    This document describes the data quality objectives to select archived samples located at the 222-S Laboratory for Bench-Scale Reforming testing. The type, quantity, and quality of the data required to select the samples for Fluid Bed Steam Reformer testing are discussed. In order to maximize the efficiency and minimize the time to treat Hanford tank waste in the Waste Treatment and Immobilization Plant, additional treatment processes may be required. One of the potential treatment processes is the fluidized bed steam reformer. A determination of the adequacy of the fluidized bed steam reformer process to treat Hanford tank waste is required.more » The initial step in determining the adequacy of the fluidized bed steam reformer process is to select archived waste samples from the 222-S Laboratory that will be used in a bench scale tests. Analyses of the selected samples will be required to confirm the samples meet the shipping requirements and for comparison to the bench scale reformer (BSR) test sample selection requirements.« less

  19. Genetic regulation of maize flower development and sex determination.

    PubMed

    Li, Qinglin; Liu, Baoshen

    2017-01-01

    The determining process of pistil fate are central to maize sex determination, mainly regulated by a genetic network in which the sex-determining genes SILKLESS 1 , TASSEL SEED 1 , TASSEL SEED 2 and the paramutagenic locus Required to maintain repression 6 play pivotal roles. Maize silks, which emerge from the ear shoot and derived from the pistil, are the functional stigmas of female flowers and play a pivotal role in pollination. Previous studies on sex-related mutants have revealed that sex-determining genes and phytohormones play an important role in the regulation of flower organogenesis. The processes determining pistil fate are central to flower development, where a silk identified gene SILKLESS 1 (SK1) is required to protect pistil primordia from a cell death signal produced by two commonly known genes, TASSEL SEED 1 (TS1) and TASSEL SEED 2 (TS2). In this review, maize flower developmental process is presented together with a focus on important sex-determining mutants and hormonal signaling affecting pistil development. The role of sex-determining genes, microRNAs, phytohormones, and the paramutagenic locus Required to maintain repression 6 (Rmr6), in forming a regulatory network that determines pistil fate, is discussed. Cloning SK1 and clarifying its function were crucial in understanding the regulation network of sex determination. The signaling mechanisms of phytohormones in sex determination are also an important research focus.

  20. Research in software allocation for advanced manned mission communications and tracking systems

    NASA Technical Reports Server (NTRS)

    Warnagiris, Tom; Wolff, Bill; Kusmanoff, Antone

    1990-01-01

    An assessment of the planned processing hardware and software/firmware for the Communications and Tracking System of the Space Station Freedom (SSF) was performed. The intent of the assessment was to determine the optimum distribution of software/firmware in the processing hardware for maximum throughput with minimum required memory. As a product of the assessment process an assessment methodology was to be developed that could be used for similar assessments of future manned spacecraft system designs. The assessment process was hampered by changing requirements for the Space Station. As a result, the initial objective of determining the optimum software/firmware allocation was not fulfilled, but several useful conclusions and recommendations resulted from the assessment. It was concluded that the assessment process would not be completely successful for a system with changing requirements. It was also concluded that memory requirements and hardware requirements were being modified to fit as a consequence of the change process, and although throughput could not be quantitized, potential problem areas could be identified. Finally, inherent flexibility of the system design was essential for the success of a system design with changing requirements. Recommendations resulting from the assessment included development of common software for some embedded controller functions, reduction of embedded processor requirements by hardwiring some Orbital Replacement Units (ORUs) to make better use of processor capabilities, and improvement in communications between software development personnel to enhance the integration process. Lastly, a critical observation was made regarding the software integration tasks did not appear to be addressed in the design process to the degree necessary for successful satisfaction of the system requirements.

  1. Satellite on-board processing for earth resources data

    NASA Technical Reports Server (NTRS)

    Bodenheimer, R. E.; Gonzalez, R. C.; Gupta, J. N.; Hwang, K.; Rochelle, R. W.; Wilson, J. B.; Wintz, P. A.

    1975-01-01

    Results of a survey of earth resources user applications and their data requirements, earth resources multispectral scanner sensor technology, and preprocessing algorithms for correcting the sensor outputs and for data bulk reduction are presented along with a candidate data format. Computational requirements required to implement the data analysis algorithms are included along with a review of computer architectures and organizations. Computer architectures capable of handling the algorithm computational requirements are suggested and the environmental effects of an on-board processor discussed. By relating performance parameters to the system requirements of each of the user requirements the feasibility of on-board processing is determined for each user. A tradeoff analysis is performed to determine the sensitivity of results to each of the system parameters. Significant results and conclusions are discussed, and recommendations are presented.

  2. 40 CFR 6.200 - General requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environmental Review Procedures § 6.200 General requirements. (a) The Responsible Official must determine... determine the scope of the environmental review by considering the type of proposed action, the reasonable... CFR 1508.25. (c) During the environmental review process, the Responsible Official must: (1) Integrate...

  3. 40 CFR 6.200 - General requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Environmental Review Procedures § 6.200 General requirements. (a) The Responsible Official must determine... determine the scope of the environmental review by considering the type of proposed action, the reasonable... CFR 1508.25. (c) During the environmental review process, the Responsible Official must: (1) Integrate...

  4. 42 CFR 405.926 - Actions that are not initial determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....502(g), and any issue regarding the cost report settlement process under Part A; (d) Whether an...) Determinations regarding the transfer or discharge of residents of skilled nursing facilities in accordance with... review processes required by subparts C and E of part 483 of this chapter; (h) Determinations for a...

  5. Risk-based Methodology for Validation of Pharmaceutical Batch Processes.

    PubMed

    Wiles, Frederick

    2013-01-01

    In January 2011, the U.S. Food and Drug Administration published new process validation guidance for pharmaceutical processes. The new guidance debunks the long-held industry notion that three consecutive validation batches or runs are all that are required to demonstrate that a process is operating in a validated state. Instead, the new guidance now emphasizes that the level of monitoring and testing performed during process performance qualification (PPQ) studies must be sufficient to demonstrate statistical confidence both within and between batches. In some cases, three qualification runs may not be enough. Nearly two years after the guidance was first published, little has been written defining a statistical methodology for determining the number of samples and qualification runs required to satisfy Stage 2 requirements of the new guidance. This article proposes using a combination of risk assessment, control charting, and capability statistics to define the monitoring and testing scheme required to show that a pharmaceutical batch process is operating in a validated state. In this methodology, an assessment of process risk is performed through application of a process failure mode, effects, and criticality analysis (PFMECA). The output of PFMECA is used to select appropriate levels of statistical confidence and coverage which, in turn, are used in capability calculations to determine when significant Stage 2 (PPQ) milestones have been met. The achievement of Stage 2 milestones signals the release of batches for commercial distribution and the reduction of monitoring and testing to commercial production levels. Individuals, moving range, and range/sigma charts are used in conjunction with capability statistics to demonstrate that the commercial process is operating in a state of statistical control. The new process validation guidance published by the U.S. Food and Drug Administration in January of 2011 indicates that the number of process validation batches or runs required to demonstrate that a pharmaceutical process is operating in a validated state should be based on sound statistical principles. The old rule of "three consecutive batches and you're done" is no longer sufficient. The guidance, however, does not provide any specific methodology for determining the number of runs required, and little has been published to augment this shortcoming. The paper titled "Risk-based Methodology for Validation of Pharmaceutical Batch Processes" describes a statistically sound methodology for determining when a statistically valid number of validation runs has been acquired based on risk assessment and calculation of process capability.

  6. Fat content and D-Value, A tale of two finfish

    USDA-ARS?s Scientific Manuscript database

    In the National Advisory Committee on Microbiological Criteria for Food (NACMCF) report, it was determined that the cooking process (time/temperature) requirement for seafood would be different than for meat products. NACMCF identified a need to determine the time/temperature requirements to adequ...

  7. Naval Systems Engineering Guide

    DTIC Science & Technology

    2004-10-01

    Decision Critical Design Review System Integration Activities IOC FRP Decision Review Production & Deployment Sustainment IOT & FOC Sustainmen...reentered when things change significantly, such as funding, requirements, or schedule. This process must start at the very beginning of a Major...outputs through sub-processes will reveal a number of things : a. Determine the level of process applicability and tailoring required. b. Additional

  8. 40 CFR 63.147 - Process wastewater provisions-recordkeeping.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... record of the results of each seal gap measurement required by §§ 63.133(d) and 63.137(c) of this subpart... requirements. (f) If the owner or operator uses process knowledge to determine the annual average concentration of a wastewater stream as specified in § 63.144(b)(3) of this subpart and/or uses process knowledge...

  9. Design requirements for operational earth resources ground data processing

    NASA Technical Reports Server (NTRS)

    Baldwin, C. J.; Bradford, L. H.; Burnett, E. S.; Hutson, D. E.; Kinsler, B. A.; Kugle, D. R.; Webber, D. S.

    1972-01-01

    Realistic tradeoff data and evaluation techniques were studied that permit conceptual design of operational earth resources ground processing systems. Methodology for determining user requirements that utilize the limited information available from users is presented along with definitions of sensor capabilities projected into the shuttle/station era. A tentative method is presented for synthesizing candidate ground processing concepts.

  10. USE OF TIE METHODS IN A LARGER CONTEXT: THE DIAGNOSTICS APPROACH

    EPA Science Inventory

    There is an increasing need to determine the identity of stressors in the environment. For example, in the US, the Total Maximum Daily Loading (TMDL) process requires states to determine if all surface waters meet specific use requirements (e.g., swimmable, fishable etc.). Surf...

  11. Designing the Lunar Regolith Excavation Competition

    NASA Technical Reports Server (NTRS)

    Le, Christopher

    2009-01-01

    The project assigned this summer involves designing a lunar regolith mining robotics competition. This process involves consulting several assets available at the Kennedy Space Center. The process involves several steps. The first step is to determine the requirements for the competition. Once these requirements are determined, the dimensions of the playing field are drawn up, first by hand, and then using computer models. After these drawings are tentatively decided upon, the cost of materials must be determined, so as to fit within the allotted budget for the project. The materials are to then be ordered, assembled, broken down, and stored throughout the duration of the competition. We must also design the advertisements and logos for the competition. This is to market and publicize the competition to college level teams. We must also determine the rules for the competition so as to have uniform requirements for all teams. Once these processes are completed, the competition can be finalized and publicized for the public. The contributing parties are Greg Galloway, Robert Mueller, Susan Sawyer, Gloria Murphy, Julia Nething, and Cassandra Liles.

  12. Final Regulatory Determination for Special Wastes From Mineral Processing (Mining Waste Exclusion) - Federal Register Notice, June 13, 1991

    EPA Pesticide Factsheets

    This action presents the Agency's final regulatory determination required by section 3001(b)(3)(C) of the Resource Conservation and Recovery Act (RCRA) for 20 special wastes from the processing of ores and minerals.

  13. Information processing requirements for on-board monitoring of automatic landing

    NASA Technical Reports Server (NTRS)

    Sorensen, J. A.; Karmarkar, J. S.

    1977-01-01

    A systematic procedure is presented for determining the information processing requirements for on-board monitoring of automatic landing systems. The monitoring system detects landing anomalies through use of appropriate statistical tests. The time-to-correct aircraft perturbations is determined from covariance analyses using a sequence of suitable aircraft/autoland/pilot models. The covariance results are used to establish landing safety and a fault recovery operating envelope via an event outcome tree. This procedure is demonstrated with examples using the NASA Terminal Configured Vehicle (B-737 aircraft). The procedure can also be used to define decision height, assess monitoring implementation requirements, and evaluate alternate autoland configurations.

  14. Alternative Procedure of Heat Integration Tehnique Election between Two Unit Processes to Improve Energy Saving

    NASA Astrophysics Data System (ADS)

    Santi, S. S.; Renanto; Altway, A.

    2018-01-01

    The energy use system in a production process, in this case heat exchangers networks (HENs), is one element that plays a role in the smoothness and sustainability of the industry itself. Optimizing Heat Exchanger Networks (HENs) from process streams can have a major effect on the economic value of an industry as a whole. So the solving of design problems with heat integration becomes an important requirement. In a plant, heat integration can be carried out internally or in combination between process units. However, steps in the determination of suitable heat integration techniques require long calculations and require a long time. In this paper, we propose an alternative step in determining heat integration technique by investigating 6 hypothetical units using Pinch Analysis approach with objective function energy target and total annual cost target. The six hypothetical units consist of units A, B, C, D, E, and F, where each unit has the location of different process streams to the temperature pinch. The result is a potential heat integration (ΔH’) formula that can trim conventional steps from 7 steps to just 3 steps. While the determination of the preferred heat integration technique is to calculate the potential of heat integration (ΔH’) between the hypothetical process units. Completion of calculation using matlab language programming.

  15. The NASA Commercial Crew Program (CCP) Mission Assurance Process

    NASA Technical Reports Server (NTRS)

    Canfield, Amy

    2016-01-01

    In 2010, NASA established the Commercial Crew Program in order to provide human access to the International Space Station and low earth orbit via the commercial (non-governmental) sector. A particular challenge to NASA has been how to determine the commercial providers transportation system complies with Programmatic safety requirements. The process used in this determination is the Safety Technical Review Board which reviews and approves provider submitted Hazard Reports. One significant product of the review is a set of hazard control verifications. In past NASA programs, 100 percent of these safety critical verifications were typically confirmed by NASA. The traditional Safety and Mission Assurance (SMA) model does not support the nature of the Commercial Crew Program. To that end, NASA SMA is implementing a Risk Based Assurance (RBA) process to determine which hazard control verifications require NASA authentication. Additionally, a Shared Assurance Model is also being developed to efficiently use the available resources to execute the verifications. This paper will describe the evolution of the CCP Mission Assurance process from the beginning of the Program to its current incarnation. Topics to be covered include a short history of the CCP; the development of the Programmatic mission assurance requirements; the current safety review process; a description of the RBA process and its products and ending with a description of the Shared Assurance Model.

  16. 40 CFR 63.1428 - Process vent requirements for group determination of PMPUs using a nonepoxide organic HAP to make...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Hazardous Air Pollutant Emissions for Polyether Polyols Production § 63.1428 Process vent requirements for... make or modify a polyether polyol for a PMPU are less than 11,800 kg/yr, the owner or operator of that...

  17. Process-Based Development of Competence Models to Computer Science Education

    ERIC Educational Resources Information Center

    Zendler, Andreas; Seitz, Cornelia; Klaudt, Dieter

    2016-01-01

    A process model ("cpm.4.CSE") is introduced that allows the development of competence models in computer science education related to curricular requirements. It includes eight subprocesses: (a) determine competence concept, (b) determine competence areas, (c) identify computer science concepts, (d) assign competence dimensions to…

  18. Automated synthesis of image processing procedures using AI planning techniques

    NASA Technical Reports Server (NTRS)

    Chien, Steve; Mortensen, Helen

    1994-01-01

    This paper describes the Multimission VICAR (Video Image Communication and Retrieval) Planner (MVP) (Chien 1994) system, which uses artificial intelligence planning techniques (Iwasaki & Friedland, 1985, Pemberthy & Weld, 1992, Stefik, 1981) to automatically construct executable complex image processing procedures (using models of the smaller constituent image processing subprograms) in response to image processing requests made to the JPL Multimission Image Processing Laboratory (MIPL). The MVP system allows the user to specify the image processing requirements in terms of the various types of correction required. Given this information, MVP derives unspecified required processing steps and determines appropriate image processing programs and parameters to achieve the specified image processing goals. This information is output as an executable image processing program which can then be executed to fill the processing request.

  19. 40 CFR 98.176 - Data reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., you must report the following information for each process: (1) The carbon content of each process input and output used to determine CO2 emissions. (2) Whether the carbon content was determined from information from the supplier or by laboratory analysis, and if by laboratory analysis, the method used. (3...

  20. 40 CFR 240.200-1 - Requirement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR THE THERMAL PROCESSING OF SOLID WASTES Requirements and Recommended Procedures § 240.200-1 Requirement. In consultation with the responsible agencies, the owner/operator shall determine what wastes shall...

  1. 40 CFR 240.200-1 - Requirement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-1 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES GUIDELINES FOR THE THERMAL PROCESSING OF SOLID WASTES Requirements and Recommended Procedures § 240.200-1 Requirement. In consultation with the responsible agencies, the owner/operator shall determine what wastes shall...

  2. SAR operational aspects

    NASA Astrophysics Data System (ADS)

    Holmdahl, P. E.; Ellis, A. B. E.; Moeller-Olsen, P.; Ringgaard, J. P.

    1981-12-01

    The basic requirements of the SAR ground segment of ERS-1 are discussed. A system configuration for the real time data acquisition station and the processing and archive facility is depicted. The functions of a typical SAR processing unit (SPU) are specified, and inputs required for near real time and full precision, deferred time processing are described. Inputs and the processing required for provision of these inputs to the SPU are dealt with. Data flow through the systems, and normal and nonnormal operational sequence, are outlined. Prerequisites for maintaining overall performance are identified, emphasizing quality control. The most demanding tasks to be performed by the front end are defined in order to determine types of processors and peripherals which comply with throughput requirements.

  3. 18 CFR 5.25 - Applications requiring a draft NEPA document.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... a draft NEPA document. 5.25 Section 5.25 Conservation of Power and Water Resources FEDERAL ENERGY... APPLICATION PROCESS § 5.25 Applications requiring a draft NEPA document. (a) If the Commission determines that a license application will be processed with an environmental impact statement, or a draft and final...

  4. 18 CFR 5.25 - Applications requiring a draft NEPA document.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... a draft NEPA document. 5.25 Section 5.25 Conservation of Power and Water Resources FEDERAL ENERGY... APPLICATION PROCESS § 5.25 Applications requiring a draft NEPA document. (a) If the Commission determines that a license application will be processed with an environmental impact statement, or a draft and final...

  5. 18 CFR 5.25 - Applications requiring a draft NEPA document.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... a draft NEPA document. 5.25 Section 5.25 Conservation of Power and Water Resources FEDERAL ENERGY... APPLICATION PROCESS § 5.25 Applications requiring a draft NEPA document. (a) If the Commission determines that a license application will be processed with an environmental impact statement, or a draft and final...

  6. 45 CFR 150.203 - Circumstances requiring CMS enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Circumstances requiring CMS enforcement. 150.203... CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for... requiring CMS enforcement. CMS enforces HIPAA requirements to the extent warranted (as determined by CMS) in...

  7. On-board Attitude Determination System (OADS). [for advanced spacecraft missions

    NASA Technical Reports Server (NTRS)

    Carney, P.; Milillo, M.; Tate, V.; Wilson, J.; Yong, K.

    1978-01-01

    The requirements, capabilities and system design for an on-board attitude determination system (OADS) to be flown on advanced spacecraft missions were determined. Based upon the OADS requirements and system performance evaluation, a preliminary on-board attitude determination system is proposed. The proposed OADS system consists of one NASA Standard IRU (DRIRU-2) as the primary attitude determination sensor, two improved NASA Standard star tracker (SST) for periodic update of attitude information, a GPS receiver to provide on-board space vehicle position and velocity vector information, and a multiple microcomputer system for data processing and attitude determination functions. The functional block diagram of the proposed OADS system is shown. The computational requirements are evaluated based upon this proposed OADS system.

  8. 48 CFR 30.602 - Materiality.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... REQUIREMENTS COST ACCOUNTING STANDARDS ADMINISTRATION CAS Administration 30.602 Materiality. (a) In determining... and conclude the cost impact process; (2) Document the rationale for the determination; and (3) In the...

  9. Automated Signal Processing Applied to Volatile-Based Inspection of Greenhouse Crops

    PubMed Central

    Jansen, Roel; Hofstee, Jan Willem; Bouwmeester, Harro; van Henten, Eldert

    2010-01-01

    Gas chromatograph–mass spectrometers (GC-MS) have been used and shown utility for volatile-based inspection of greenhouse crops. However, a widely recognized difficulty associated with GC-MS application is the large and complex data generated by this instrument. As a consequence, experienced analysts are often required to process this data in order to determine the concentrations of the volatile organic compounds (VOCs) of interest. Manual processing is time-consuming, labour intensive and may be subject to errors due to fatigue. The objective of this study was to assess whether or not GC-MS data can also be automatically processed in order to determine the concentrations of crop health associated VOCs in a greenhouse. An experimental dataset that consisted of twelve data files was processed both manually and automatically to address this question. Manual processing was based on simple peak integration while the automatic processing relied on the algorithms implemented in the MetAlign™ software package. The results of automatic processing of the experimental dataset resulted in concentrations similar to that after manual processing. These results demonstrate that GC-MS data can be automatically processed in order to accurately determine the concentrations of crop health associated VOCs in a greenhouse. When processing GC-MS data automatically, noise reduction, alignment, baseline correction and normalisation are required. PMID:22163594

  10. 7 CFR 759.5 - Secretarial disaster area determination and notification process.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... § 759.5 Secretarial disaster area determination and notification process. (a) U.S. Drought Monitor. With respect to drought and without requiring an LAR: (1) If any portion of a county is physically located in an area with a Drought Monitor Intensity Classification value of D3 (drought-extreme) or higher...

  11. 7 CFR 759.5 - Secretarial disaster area determination and notification process.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... § 759.5 Secretarial disaster area determination and notification process. (a) U.S. Drought Monitor. With respect to drought and without requiring an LAR: (1) If any portion of a county is physically located in an area with a Drought Monitor Intensity Classification value of D3 (drought-extreme) or higher...

  12. 40 CFR 63.2840 - What emission requirements must I meet?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... entire calendar month in which the source operated under an initial startup period subject to § 63.2850(c... operating months, as determined in § 63.2853. Oilseed = Tons of each oilseed type “i” processed during the... Loss Factors for Determining Allowable HAP Loss Type of oilseed process A source that... Oilseed...

  13. 40 CFR 63.2840 - What emission requirements must I meet?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... entire calendar month in which the source operated under an initial startup period subject to § 63.2850(c... operating months, as determined in § 63.2853. Oilseed = Tons of each oilseed type “i” processed during the... Loss Factors for Determining Allowable HAP Loss Type of oilseed process A source that... Oilseed...

  14. 40 CFR 63.2840 - What emission requirements must I meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... entire calendar month in which the source operated under an initial startup period subject to § 63.2850(c... operating months, as determined in § 63.2853. Oilseed = Tons of each oilseed type “i” processed during the... Loss Factors for Determining Allowable HAP Loss Type of oilseed process A source that... Oilseed...

  15. Analyzing Discrepancies in a Software Development Project Change Request (CR) Assessment Process and Recommendations for Process Improvements

    NASA Technical Reports Server (NTRS)

    Cunningham, Kenneth James

    2003-01-01

    The Change Request (CR) assessment process is essential in the display development cycle. The assessment process is performed to ensure that the changes stated in the description of the CR match the changes in the actual display requirements. If a discrepancy is found between the CR and the requirements, the CR must be returned to the originator for corrections. Data was gathered from each of the developers to determine the type of discrepancies and the amount of time spent assessing each CR. This study sought to determine the most common types of discrepancies, and the amount of time required to assessing those issues. The study found that even though removing discrepancy before an assessment would save half the time needed to assess an CR with a discrepancy, the number of CR's found to have a discrepancy was very small compared to the total number of CR's assessed during the data gathering period.

  16. 40 CFR 63.11940 - What continuous monitoring requirements must I meet for control devices required to install CPMS...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... consistent with the manufacturer's recommendations within 15 days or by the next time any process vent stream... the manufacturer's recommendations within 15 days or by the next time any process vent stream is...) Determine gas stream flow using the design blower capacity, with appropriate adjustments for pressure drop...

  17. 76 FR 38412 - BOEMRE Information Collection Activity: Geological and Geophysical (G&G) Explorations of the OCS...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-30

    ... reimbursed also for the reasonable cost of processing geophysical information required to be submitted when processing is in a form or manner required by the Director of BOEMRE and is not used in the normal conduct of..., and adverse impacts on affected coastal States. Information from permittees is necessary to determine...

  18. Descriptive Study Analyzing Discrepancies in a Software Development Project Change Request (CR) Assessment Process and Recommendations for Process Improvements

    NASA Technical Reports Server (NTRS)

    Cunningham, Kenneth J.

    2002-01-01

    The Change Request (CR) assessment process is essential in the display development cycle. The assessment process is performed to ensure that the changes stated in the description of the CR match the changes in the actual display requirements. If a discrepancy is found between the CR and the requirements, the CR must be returned to the originator for corrections. Data will be gathered from each of the developers to determine the type of discrepancies and the amount of time spent assessing each CR. This study will determine the most common types of discrepancies and the amount of time spent assessing those issues. The results of the study will provide a foundation for future improvements as well as a baseline for future studies.

  19. 18 CFR 5.24 - Applications not requiring a draft NEPA document.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... requiring a draft NEPA document. 5.24 Section 5.24 Conservation of Power and Water Resources FEDERAL ENERGY... APPLICATION PROCESS § 5.24 Applications not requiring a draft NEPA document. (a) If the Commission determines... environmental impact statement and that a draft environmental assessment will not be required, the Commission...

  20. 18 CFR 5.24 - Applications not requiring a draft NEPA document.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... requiring a draft NEPA document. 5.24 Section 5.24 Conservation of Power and Water Resources FEDERAL ENERGY... APPLICATION PROCESS § 5.24 Applications not requiring a draft NEPA document. (a) If the Commission determines... environmental impact statement and that a draft environmental assessment will not be required, the Commission...

  1. 18 CFR 5.24 - Applications not requiring a draft NEPA document.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... requiring a draft NEPA document. 5.24 Section 5.24 Conservation of Power and Water Resources FEDERAL ENERGY... APPLICATION PROCESS § 5.24 Applications not requiring a draft NEPA document. (a) If the Commission determines... environmental impact statement and that a draft environmental assessment will not be required, the Commission...

  2. Human Behavior Based Exploratory Model for Successful Implementation of Lean Enterprise in Industry

    ERIC Educational Resources Information Center

    Sawhney, Rupy; Chason, Stewart

    2005-01-01

    Currently available Lean tools such as Lean Assessments, Value Stream Mapping, and Process Flow Charting focus on system requirements and overlook human behavior. A need is felt for a tool that allows one to baseline personnel, determine personnel requirements and align system requirements with personnel requirements. Our exploratory model--The…

  3. Exclusive Reactions Involving Pions and Nucleons

    NASA Technical Reports Server (NTRS)

    Norbury, John W.; Blattnig, Steve R.; Tripathi, R. K.

    2002-01-01

    The HZETRN code requires inclusive cross sections as input. One of the methods used to calculate these cross sections requires knowledge of all exclusive processes contributing to the inclusive reaction. Conservation laws are used to determine all possible exclusive reactions involving strong interactions between pions and nucleons. Inclusive particle masses are subsequently determined and are needed in cross-section calculations for inclusive pion production.

  4. The Determination of Navy Family Housing Requirements

    DTIC Science & Technology

    1992-04-01

    for greater precision and responsiveness, closer scrutiny of Navy family housing programs, and internal initiatives relating to quality management ...DETERMINATION SYSTEM Overview For almost 20 years, the Navy has used a semiautomated system to project family housing requirements. This process is managed ... Family Housing Management Institute (FHMI) materials, and management specifications maintained by NAVFAC and FACSO. FINDINGS Theory We believe that the

  5. 7 CFR 1599.3 - Eligibility determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Eligibility determination. (a) An entity will be eligible to become a participant only after FAS determines...-Dole Program. In order to determine whether the entity is financially responsible, FAS may require it... judicial process may be obtained by FAS on behalf of the entity; and (5) An operating financial account in...

  6. 7 CFR 1599.3 - Eligibility determination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Eligibility determination. (a) An entity will be eligible to become a participant only after FAS determines...-Dole Program. In order to determine whether the entity is financially responsible, FAS may require it... judicial process may be obtained by FAS on behalf of the entity; and (5) An operating financial account in...

  7. 7 CFR 1599.3 - Eligibility determination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Eligibility determination. (a) An entity will be eligible to become a participant only after FAS determines...-Dole Program. In order to determine whether the entity is financially responsible, FAS may require it... judicial process may be obtained by FAS on behalf of the entity; and (5) An operating financial account in...

  8. 7 CFR 1599.3 - Eligibility determination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Eligibility determination. (a) An entity will be eligible to become a participant only after FAS determines...-Dole Program. In order to determine whether the entity is financially responsible, FAS may require it... judicial process may be obtained by FAS on behalf of the entity; and (5) An operating financial account in...

  9. 7 CFR 1599.3 - Eligibility determination.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Eligibility determination. (a) An entity will be eligible to become a participant only after FAS determines...-Dole Program. In order to determine whether the entity is financially responsible, FAS may require it... judicial process may be obtained by FAS on behalf of the entity; and (5) An operating financial account in...

  10. New signal processing technique for density profile reconstruction using reflectometry.

    PubMed

    Clairet, F; Ricaud, B; Briolle, F; Heuraux, S; Bottereau, C

    2011-08-01

    Reflectometry profile measurement requires an accurate determination of the plasma reflected signal. Along with a good resolution and a high signal to noise ratio of the phase measurement, adequate data analysis is required. A new data processing based on time-frequency tomographic representation is used. It provides a clearer separation between multiple components and improves isolation of the relevant signals. In this paper, this data processing technique is applied to two sets of signals coming from two different reflectometer devices used on the Tore Supra tokamak. For the standard density profile reflectometry, it improves the initialization process and its reliability, providing a more accurate profile determination in the far scrape-off layer with density measurements as low as 10(16) m(-1). For a second reflectometer, which provides measurements in front of a lower hybrid launcher, this method improves the separation of the relevant plasma signal from multi-reflection processes due to the proximity of the plasma.

  11. Frequent Questions about Closeouts

    EPA Pesticide Factsheets

    EPA policy defines a closeout as the systematic process by which EPA determines that all required technical work under a grant or cooperative agreement has been completed by the recipient and EPA, and all applicable administrative requirements are met.

  12. 30 CFR 1206.179 - What general requirements regarding processing allowances apply to me?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Gas Processing Allowances... gas plant product under § 1206.174, you may deduct from value the reasonable actual costs of processing. (b) You must allocate processing costs among the gas plant products. You must determine a...

  13. 30 CFR 1206.179 - What general requirements regarding processing allowances apply to me?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Gas Processing Allowances... gas plant product under § 1206.174, you may deduct from value the reasonable actual costs of processing. (b) You must allocate processing costs among the gas plant products. You must determine a...

  14. 30 CFR 1206.179 - What general requirements regarding processing allowances apply to me?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., DEPARTMENT OF THE INTERIOR NATURAL RESOURCES REVENUE PRODUCT VALUATION Indian Gas Processing Allowances... gas plant product under § 1206.174, you may deduct from value the reasonable actual costs of processing. (b) You must allocate processing costs among the gas plant products. You must determine a...

  15. Overview ID/POV Process

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

    Wendelberger, James G.

    2016-08-16

    This is a flowchart of the inventory difference/propagation of variance process, with steps such as determine all relevance transactions, group relevant transactions by affected MATLID, filter groups to S, F and identify required M's, etc.

  16. 40 CFR Appendix C to Part 75 - Missing Data Estimation Procedures

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... certification of a parametric, empirical, or process simulation method or model for calculating substitute data... available process simulation methods and models. 1.2Petition Requirements Continuously monitor, determine... desulfurization, a corresponding empirical correlation or process simulation parametric method using appropriate...

  17. 33 CFR 148.107 - What additional information may be required?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: GENERAL Application for a License § 148.107...), in coordination with MARAD, may determine whether compliance with the requirement is important to processing the application within the time prescribed by the Act. (3) If the requirement is important to...

  18. Advances in spectroscopic methods for quantifying soil carbon

    USGS Publications Warehouse

    Reeves, James B.; McCarty, Gregory W.; Calderon, Francisco; Hively, W. Dean

    2012-01-01

    The current gold standard for soil carbon (C) determination is elemental C analysis using dry combustion. However, this method requires expensive consumables, is limited by the number of samples that can be processed (~100/d), and is restricted to the determination of total carbon. With increased interest in soil C sequestration, faster methods of analysis are needed, and there is growing interest in methods based on diffuse reflectance spectroscopy in the visible, near-infrared or mid-infrared spectral ranges. These spectral methods can decrease analytical requirements and speed sample processing, be applied to large landscape areas using remote sensing imagery, and be used to predict multiple analytes simultaneously. However, the methods require localized calibrations to establish the relationship between spectral data and reference analytical data, and also have additional, specific problems. For example, remote sensing is capable of scanning entire watersheds for soil carbon content but is limited to the surface layer of tilled soils and may require difficult and extensive field sampling to obtain proper localized calibration reference values. The objective of this chapter is to discuss the present state of spectroscopic methods for determination of soil carbon.

  19. 40 CFR 98.184 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... you determine process CO2 emissions using the carbon mass balance procedure in § 98.183(b)(2)(i) and... Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal (incorporated by...

  20. 40 CFR 98.184 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... you determine process CO2 emissions using the carbon mass balance procedure in § 98.183(b)(2)(i) and... Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal (incorporated by...

  1. 40 CFR 98.184 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... you determine process CO2 emissions using the carbon mass balance procedure in § 98.183(b)(2)(i) and... Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal (incorporated by...

  2. 40 CFR 98.184 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... you determine process CO2 emissions using the carbon mass balance procedure in § 98.183(b)(2)(i) and... Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Laboratory Samples of Coal (incorporated by...

  3. 40 CFR 63.43 - Maximum achievable control technology (MACT) determinations for constructed and reconstructed...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... determinations for alternative operating scenarios. Approval of such determinations satisfies the requirements of section 112(g) of each such scenario. (4) Regardless of the review process, the MACT emission limitation... determined by the permitting authority. (2) Based upon available information, as defined in this subpart, the...

  4. Microstructure based simulations for prediction of flow curves and selection of process parameters for inter-critical annealing in DP steel

    NASA Astrophysics Data System (ADS)

    Deepu, M. J.; Farivar, H.; Prahl, U.; Phanikumar, G.

    2017-04-01

    Dual phase steels are versatile advanced high strength steels that are being used for sheet metal applications in automotive industry. It also has the potential for application in bulk components like gear. The inter-critical annealing in dual phase steels is one of the crucial steps that determine the mechanical properties of the material. Selection of the process parameters for inter-critical annealing, in particular, the inter-critical annealing temperature and time is important as it plays a major role in determining the volume fractions of ferrite and martensite, which in turn determines the mechanical properties. Selection of these process parameters to obtain a particular required mechanical property requires large number of experimental trials. Simulation of microstructure evolution and virtual compression/tensile testing can help in reducing the number of such experimental trials. In the present work, phase field modeling implemented in the commercial software Micress® is used to predict the microstructure evolution during inter-critical annealing. Virtual compression tests are performed on the simulated microstructure using finite element method implemented in the commercial software, to obtain the effective flow curve of the macroscopic material. The flow curves obtained by simulation are experimentally validated with physical simulation in Gleeble® and compared with that obtained using linear rule of mixture. The methodology could be used in determining the inter-critical annealing process parameters required for achieving a particular flow curve.

  5. Evaluation of an attributive measurement system in the automotive industry

    NASA Astrophysics Data System (ADS)

    Simion, C.

    2016-08-01

    Measurement System Analysis (MSA) is a critical component for any quality improvement process. MSA is defined as an experimental and mathematical method of determining how much the variation within the measurement process contributes to overall process variability and it falls into two categories: attribute and variable. Most problematic measurement system issues come from measuring attribute data, which are usually the result of human judgment (visual inspection). Because attributive measurement systems are often used in some manufacturing processes, their assessment is important to obtain the confidence in the inspection process, to see where are the problems in order to eliminate them and to guide the process improvement. It was the aim of this paper to address such a issue presenting a case study made in a local company from the Sibiu region supplying products for the automotive industry, specifically the bag (a technical textile component, i.e. the fabric) for the airbag module. Because defects are inherent in every manufacturing process and in the field of airbag systems a minor defect can influence their performance and lives depend on the safety feature, there is a stringent visual inspection required on the defects of the bag material. The purpose of this attribute MSA was: to determine if all inspectors use the same criteria to determine “pass” from “fail” product (i.e. the fabric); to assess company inspection standards against customer's requirements; to determine how well inspectors are conforming to themselves; to identify how inspectors are conforming to a “known master,” which includes: how often operators ship defective product, how often operators dispose of acceptable product; to discover areas where training is required, procedures must be developed and standards are not available. The results were analyzed using MINITAB software with its module called Attribute Agreement Analysis. The conclusion was that the inspection process must be improved by operator training, developing visual aids/boundary samples, establishing standards and set-up procedures.

  6. Uniform National Discharge Standards (UNDS): Rulemaking Process

    EPA Pesticide Factsheets

    The EPA and Department of Defense used a batch rulemaking process for establishing the discharge standards for vessels of the Armed Forces. They identified and evaluated the discharges and determined which require marine pollution control devices.

  7. 29 CFR 4007.10 - Recordkeeping; audits; disclosure of information.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... this section, and (iii) Require disclosure of any manual or automated system or process used to... order to permit PBGC to determine the effectiveness of the system or process and the reliability of...

  8. Efficiency and economics of large scale hydrogen liquefaction. [for future generation aircraft requirements

    NASA Technical Reports Server (NTRS)

    Baker, C. R.

    1975-01-01

    Liquid hydrogen is being considered as a substitute for conventional hydrocarbon-based fuels for future generations of commercial jet aircraft. Its acceptance will depend, in part, upon the technology and cost of liquefaction. The process and economic requirements for providing a sufficient quantity of liquid hydrogen to service a major airport are described. The design is supported by thermodynamic studies which determine the effect of process arrangement and operating parameters on the process efficiency and work of liquefaction.

  9. Development of functionally-oriented technological processes of electroerosive processing

    NASA Astrophysics Data System (ADS)

    Syanov, S. Yu

    2018-03-01

    The stages of the development of functionally oriented technological processes of electroerosive processing from the separation of the surfaces of parts and their service functions to the determination of the parameters of the process of electric erosion, which will provide not only the quality parameters of the surface layer, but also the required operational properties, are described.

  10. AUTOMATED MONITORING OF WASTEWATER TREATMENT EFFICIENCY - PHASE I

    EPA Science Inventory

    Wastewater treatments minimize the transmission of pathogens and are required by EPA with established treatment and monitoring requirements. The efficiency of treatment processes is determined by measuring the inactivation of indicator organisms (e.g., fecal coliform...

  11. 30 CFR 1206.179 - What general requirements regarding processing allowances apply to me?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... ENFORCEMENT, DEPARTMENT OF THE INTERIOR Natural Resources Revenue PRODUCT VALUATION Indian Gas Processing... value any gas plant product under § 1206.174, you may deduct from value the reasonable actual costs of processing. (b) You must allocate processing costs among the gas plant products. You must determine a...

  12. Generation of useful energy from process fluids using the biphase turbine

    NASA Astrophysics Data System (ADS)

    Helgeson, N. L.

    1981-01-01

    The six largest energy consuming industries in the United States were surveyed to determine the energy savings that could result from applying the Biphase turbine to industrial process streams. A national potential energy savings of 58 million barrels of oil per year (technical market) was identified. This energy is recoverable from flashing gas liquid process streams and is separate and distinct from exhaust gas waste heat recovery. The industries surveyed in this program were the petroleum chemical, primary metals, paper and pulp, stone-clay-glass, and food. It was required to determine the applicability of the Biphase turbine to flashing operations connected with process streams, to determine the energy changes associated with these flashes if carried out in a Biphase turbine, and to determine the suitability (technical and economical feasibility) of applying the Biphase turbine to these processes.

  13. Process Acceptance and Adoption by IT Software Project Practitioners

    ERIC Educational Resources Information Center

    Guardado, Deana R.

    2012-01-01

    This study addresses the question of what factors determine acceptance and adoption of processes in the context of Information Technology (IT) software development projects. This specific context was selected because processes required for managing software development projects are less prescriptive than in other, more straightforward, IT…

  14. 42 CFR 493.557 - Additional submission requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... CMS determines are necessary for validation and assessment of the State's inspection process... the information specified in §§ 493.553 and 493.555, as part of the approval and review process, an... process, including, but not limited to the following: (i) The size and composition of individual...

  15. 42 CFR 493.557 - Additional submission requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... CMS determines are necessary for validation and assessment of the State's inspection process... the information specified in §§ 493.553 and 493.555, as part of the approval and review process, an... process, including, but not limited to the following: (i) The size and composition of individual...

  16. 42 CFR 493.557 - Additional submission requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... CMS determines are necessary for validation and assessment of the State's inspection process... the information specified in §§ 493.553 and 493.555, as part of the approval and review process, an... process, including, but not limited to the following: (i) The size and composition of individual...

  17. 42 CFR 493.557 - Additional submission requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... CMS determines are necessary for validation and assessment of the State's inspection process... the information specified in §§ 493.553 and 493.555, as part of the approval and review process, an... process, including, but not limited to the following: (i) The size and composition of individual...

  18. 3D-liquid chromatography as a complex mixture characterization tool for knowledge-based downstream process development.

    PubMed

    Hanke, Alexander T; Tsintavi, Eleni; Ramirez Vazquez, Maria Del Pilar; van der Wielen, Luuk A M; Verhaert, Peter D E M; Eppink, Michel H M; van de Sandt, Emile J A X; Ottens, Marcel

    2016-09-01

    Knowledge-based development of chromatographic separation processes requires efficient techniques to determine the physicochemical properties of the product and the impurities to be removed. These characterization techniques are usually divided into approaches that determine molecular properties, such as charge, hydrophobicity and size, or molecular interactions with auxiliary materials, commonly in the form of adsorption isotherms. In this study we demonstrate the application of a three-dimensional liquid chromatography approach to a clarified cell homogenate containing a therapeutic enzyme. Each separation dimension determines a molecular property relevant to the chromatographic behavior of each component. Matching of the peaks across the different separation dimensions and against a high-resolution reference chromatogram allows to assign the determined parameters to pseudo-components, allowing to determine the most promising technique for the removal of each impurity. More detailed process design using mechanistic models requires isotherm parameters. For this purpose, the second dimension consists of multiple linear gradient separations on columns in a high-throughput screening compatible format, that allow regression of isotherm parameters with an average standard error of 8%. © 2016 American Institute of Chemical Engineers Biotechnol. Prog., 32:1283-1291, 2016. © 2016 American Institute of Chemical Engineers.

  19. A Framework to Determine New System Requirements Under Design Parameter and Demand Uncertainties

    DTIC Science & Technology

    2015-04-30

    relegates quantitative complexities of decision-making to the method and designates trade-space exploration to the practitioner. We demonstrate the...quantitative complexities of decision-making to the method and designates trade-space exploration to the practitioner. We demonstrate the approach...play a critical role in determining new system requirements. Scope and Method of Approach The early stages of the design process have substantial

  20. 7 CFR 1499.3 - Eligibility determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... determination. (a) An entity will be eligible to become a participant only after FAS determines that the entity... whether the entity is financially responsible, FAS may require it to submit corporate policies and... located in the United States with respect to which service of judicial process may be obtained by FAS on...

  1. 76 FR 31271 - Public Meeting: Preliminary Regulatory Determinations for the Third Contaminant Candidate List...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... Regulatory Determinations for the Third Contaminant Candidate List (CCL 3) AGENCY: Environmental Protection... require the EPA to determine every five years, whether to regulate at least five contaminants from the current Contaminant Candidate List (CCL) with a national primary drinking water regulation. The process of...

  2. 40 CFR 63.1427 - Process vent requirements for processes using extended cookout as an epoxide emission reduction...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... obtaining the liquid sample, along with the test method used to determine the epoxide concentration. This... pressures, the owner or operator shall determine the time when the pressure has fallen to half its total pressure by using Equation 13: ER08MY00.008 Where: Phalf1 = Half the total pressure of the epoxide for...

  3. Orbit determination support of the Ocean Topography Experiment (TOPEX)/Poseidon operational orbit

    NASA Technical Reports Server (NTRS)

    Schanzle, A. F.; Rovnak, J. E.; Bolvin, D. T.; Doll, C. E.

    1993-01-01

    The Ocean Topography Experiment (TOPEX/Poseidon) mission is designed to determine the topography of the Earth's sea surface over a 3-year period, beginning shortly after launch in July 1992. TOPEX/Poseidon is a joint venture between the United States National Aeronautics and Space Administration (NASA) and the French Centre Nationale d'Etudes Spatiales. The Jet Propulsion Laboratory is NASA's TOPEX/Poseidon project center. The Tracking and Data Relay Satellite System (TDRSS) will nominally be used to support the day-to-day orbit determination aspects of the mission. Due to its extensive experience with TDRSS tracking data, the NASA Goddard Space Flight Center (GSFC) Flight Dynamics Facility (FDF) will receive and process TDRSS observational data. To fulfill the scientific goals of the mission, it is necessary to achieve and maintain a very precise orbit. The most stringent accuracy requirements are associated with planning and evaluating orbit maneuvers, which will place the spacecraft in its mission orbit and maintain the required ground track. To determine if the FDF can meet the TOPEX/Poseidon maneuver accuracy requirements, covariance analysis was undertaken with the Orbit Determination Error Analysis System (ODEAS). The covariance analysis addressed many aspects of TOPEX/Poseidon orbit determination, including arc length, force models, and other processing options. The most recent analysis has focused on determining the size of the geopotential field necessary to meet the maneuver support requirements. Analysis was undertaken with the full 50 x 50 Goddard Earth Model (GEM) T3 field as well as smaller representations of this model.

  4. Surface infrastructure functions, requirements and subsystems for a manned Mars mission

    NASA Technical Reports Server (NTRS)

    Fairchild, Kyle

    1986-01-01

    Planning and development for a permanently manned scientific outpost on Mars requires an in-depth understanding and analysis of the functions the outpost is expected to perform. The optimum configuration that accomplishes these functions then arises during the trade studies process. In a project this complex, it becomes necessary to use a formal methodology to document the design and planning process. The method chosen for this study is called top-down functional decomposition. This method is used to determine the functions that are needed to accomplish the overall mission, then determine what requirements and systems are needed to do each of the functions. This method facilitates automation of the trades and options process. In the example, this was done with an off-the shelf software package called TK! olver. The basic functions that a permanently manned outpost on Mars must accomplish are: (1) Establish the Life Critical Systems; (2) Support Planetary Sciences and Exploration; and (3) Develop and Maintain Long-term Support Functions, including those systems needed towards self-sufficiency. The top-down functional decomposition methology, combined with standard spread sheet software, offers a powerful tool to quickly assess various design trades and analyze options. As the specific subsystems, and the relational rule algorithms are further refined, it will be possible to very accurately determine the implications of continually evolving mission requirements.

  5. Word Processing Competencies.

    ERIC Educational Resources Information Center

    Gatlin, Rebecca; And Others

    Research indicates that people tend to use only five percent of the capabilities available in word processing software. The major objective of this study was to determine to what extent word processing was used by businesses, what competencies were required by those businesses, and how those competencies were being learned in Mid-South states. A…

  6. The Process of Suicide Risk Assessment: Twelve Core Principles

    ERIC Educational Resources Information Center

    Granello, Darcy Haag

    2010-01-01

    Suicide risk assessment requires counselors to determine client risk factors, warning signs, and protective factors. The content of suicide assessment has received attention in the literature. The guiding principles of the process of suicide assessment, however, have not yet been articulated. This article contains 12 core process principles that…

  7. 7 CFR 868.263 - Special grades and special grade requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for... assigned under § 868.262. Such special grades for brown rice for processing are established and determined as follows: (a) Parboiled brown rice for processing. Parboiled brown rice for processing shall be...

  8. 7 CFR 868.263 - Special grades and special grade requirements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... REGULATIONS AND STANDARDS FOR CERTAIN AGRICULTURAL COMMODITIES United States Standards for Brown Rice for... assigned under § 868.262. Such special grades for brown rice for processing are established and determined as follows: (a) Parboiled brown rice for processing. Parboiled brown rice for processing shall be...

  9. 20 CFR 404.1520 - Evaluation of disability in general.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...-step sequential evaluation process we use to decide whether you are disabled, as defined in § 404.1505...-step sequential evaluation process. The sequential evaluation process is a series of five “steps” that... severe medically determinable physical or mental impairment that meets the duration requirement in § 404...

  10. 46 CFR 10.107 - Definitions in subchapter B.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Guard has officially acknowledged in writing that the material or process at issue meets the applicable... or process as meeting the applicable requirements; or that an entity acting on behalf of the Coast Guard under a Memorandum of Agreement has determined that the material or process meets the applicable...

  11. Simulation of Simple Controlled Processes with Dead-Time.

    ERIC Educational Resources Information Center

    Watson, Keith R.; And Others

    1985-01-01

    The determination of closed-loop response of processes containing dead-time is typically not covered in undergraduate process control, possibly because the solution by Laplace transforms requires the use of Pade approximation for dead-time, which makes the procedure lengthy and tedious. A computer-aided method is described which simplifies the…

  12. 12 CFR 1215.10 - Processing demands and requests.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... FHFA RECORDS, INFORMATION, AND EMPLOYEE TESTIMONY IN THIRD-PARTY LEGAL PROCEEDINGS § 1215.10 Processing...-day period: (1) Under exigent or unusual circumstances; or (2) When FHFA must receive and process... bases for making a determination. (e) The Director may grant a waiver of any requirement in this section...

  13. Use of a modified informed consent process among vulnerable patients: a descriptive study.

    PubMed

    Sudore, Rebecca L; Landefeld, C Seth; Williams, Brie A; Barnes, Deborah E; Lindquist, Karla; Schillinger, Dean

    2006-08-01

    Little is known about patient characteristics associated with comprehension of consent information, and whether modifications to the consent process can promote understanding. To describe a modified research consent process, and determine whether literacy and demographic characteristics are associated with understanding consent information. Descriptive study of a modified consent process: consent form (written at a sixth-grade level) read to participants, combined with 7 comprehension questions and targeted education, repeated until comprehension achieved (teach-to-goal). Two hundred and four ethnically diverse subjects, aged > or = 50, consenting for a trial to improve the forms used for advance directives. Number of passes through the consent process required to achieve complete comprehension. Literacy assessed in English and Spanish with the Short Form Test of Functional Health Literacy in Adults (scores 0 to 36). Participants had a mean age of 61 years and 40% had limited literacy (s-TOHFLA<23). Only 28% of subjects answered all comprehension questions correctly on the first pass. After adjustment, lower literacy (P=.04) and being black (P=.03) were associated with requiring more passes through the consent process. Not speaking English as a primary language was associated with requiring more passes through the consent process in bivariate analyses (P<.01), but not in multivariable analyses (P>.05). After the second pass, most subjects (80%) answered all questions correctly. With a teach-to-goal strategy, 98% of participants who engaged in the consent process achieved complete comprehension. Lower literacy and minority status are important determinants of understanding consent information. Using a modified consent process, little additional education was required to achieve complete comprehension, regardless of literacy or language barriers.

  14. Safety Assurance in NextGen

    NASA Technical Reports Server (NTRS)

    HarrisonFleming, Cody; Spencer, Melissa; Leveson, Nancy; Wilkinson, Chris

    2012-01-01

    The generation of minimum operational, safety, performance, and interoperability requirements is an important aspect of safely integrating new NextGen components into the Communication Navigation Surveillance and Air Traffic Management (CNS/ATM) system. These requirements are used as part of the implementation and approval processes. In addition, they provide guidance to determine the levels of design assurance and performance that are needed for each element of the new NextGen procedures, including aircraft, operator, and Air Navigation and Service Provider. Using the enhanced Airborne Traffic Situational Awareness for InTrail Procedure (ATSA-ITP) as an example, this report describes some limitations of the current process used for generating safety requirements and levels of required design assurance. An alternative process is described, as well as the argument for why the alternative can generate more comprehensive requirements and greater safety assurance than the current approach.

  15. The Evolution of the NASA Commercial Crew Program Mission Assurance Process

    NASA Technical Reports Server (NTRS)

    Canfield, Amy C.

    2016-01-01

    In 2010, the National Aeronautics and Space Administration (NASA) established the Commercial Crew Program (CCP) in order to provide human access to the International Space Station and low Earth orbit via the commercial (non-governmental) sector. A particular challenge to NASA has been how to determine that the Commercial Provider's transportation system complies with programmatic safety requirements. The process used in this determination is the Safety Technical Review Board which reviews and approves provider submitted hazard reports. One significant product of the review is a set of hazard control verifications. In past NASA programs, 100% of these safety critical verifications were typically confirmed by NASA. The traditional Safety and Mission Assurance (S&MA) model does not support the nature of the CCP. To that end, NASA S&MA is implementing a Risk Based Assurance process to determine which hazard control verifications require NASA authentication. Additionally, a Shared Assurance Model is also being developed to efficiently use the available resources to execute the verifications.

  16. Flight dynamics facility operational orbit determination support for the ocean topography experiment

    NASA Technical Reports Server (NTRS)

    Bolvin, D. T.; Schanzle, A. F.; Samii, M. V.; Doll, C. E.

    1991-01-01

    The Ocean Topography Experiment (TOPEX/POSEIDON) mission is designed to determine the topography of the Earth's sea surface across a 3 yr period, beginning with launch in June 1992. The Goddard Space Flight Center Dynamics Facility has the capability to operationally receive and process Tracking and Data Relay Satellite System (TDRSS) tracking data. Because these data will be used to support orbit determination (OD) aspects of the TOPEX mission, the Dynamics Facility was designated to perform TOPEX operational OD. The scientific data require stringent OD accuracy in navigating the TOPEX spacecraft. The OD accuracy requirements fall into two categories: (1) on orbit free flight; and (2) maneuver. The maneuver OD accuracy requirements are of two types; premaneuver planning and postmaneuver evaluation. Analysis using the Orbit Determination Error Analysis System (ODEAS) covariance software has shown that, during the first postlaunch mission phase of the TOPEX mission, some postmaneuver evaluation OD accuracy requirements cannot be met. ODEAS results also show that the most difficult requirements to meet are those that determine the change in the components of velocity for postmaneuver evaluation.

  17. A Methodology for Quantifying Certain Design Requirements During the Design Phase

    NASA Technical Reports Server (NTRS)

    Adams, Timothy; Rhodes, Russel

    2005-01-01

    A methodology for developing and balancing quantitative design requirements for safety, reliability, and maintainability has been proposed. Conceived as the basis of a more rational approach to the design of spacecraft, the methodology would also be applicable to the design of automobiles, washing machines, television receivers, or almost any other commercial product. Heretofore, it has been common practice to start by determining the requirements for reliability of elements of a spacecraft or other system to ensure a given design life for the system. Next, safety requirements are determined by assessing the total reliability of the system and adding redundant components and subsystems necessary to attain safety goals. As thus described, common practice leaves the maintainability burden to fall to chance; therefore, there is no control of recurring costs or of the responsiveness of the system. The means that have been used in assessing maintainability have been oriented toward determining the logistical sparing of components so that the components are available when needed. The process established for developing and balancing quantitative requirements for safety (S), reliability (R), and maintainability (M) derives and integrates NASA s top-level safety requirements and the controls needed to obtain program key objectives for safety and recurring cost (see figure). Being quantitative, the process conveniently uses common mathematical models. Even though the process is shown as being worked from the top down, it can also be worked from the bottom up. This process uses three math models: (1) the binomial distribution (greaterthan- or-equal-to case), (2) reliability for a series system, and (3) the Poisson distribution (less-than-or-equal-to case). The zero-fail case for the binomial distribution approximates the commonly known exponential distribution or "constant failure rate" distribution. Either model can be used. The binomial distribution was selected for modeling flexibility because it conveniently addresses both the zero-fail and failure cases. The failure case is typically used for unmanned spacecraft as with missiles.

  18. Risk-based Strategy to Determine Testing Requirement for the Removal of Residual Process Reagents as Process-related Impurities in Bioprocesses.

    PubMed

    Qiu, Jinshu; Li, Kim; Miller, Karen; Raghani, Anil

    2015-01-01

    The purpose of this article is to recommend a risk-based strategy for determining clearance testing requirements of the process reagents used in manufacturing biopharmaceutical products. The strategy takes account of four risk factors. Firstly, the process reagents are classified into two categories according to their safety profile and history of use: generally recognized as safe (GRAS) and potential safety concern (PSC) reagents. The clearance testing of GRAS reagents can be eliminated because of their safe use historically and process capability to remove these reagents. An estimated safety margin (Se) value, a ratio of the exposure limit to the estimated maximum reagent amount, is then used to evaluate the necessity for testing the PSC reagents at an early development stage. The Se value is calculated from two risk factors, the starting PSC reagent amount per maximum product dose (Me), and the exposure limit (Le). A worst-case scenario is assumed to estimate the Me value, that is common. The PSC reagent of interest is co-purified with the product and no clearance occurs throughout the entire purification process. No clearance testing is required for this PSC reagent if its Se value is ≥1; otherwise clearance testing is needed. Finally, the point of the process reagent introduction to the process is also considered in determining the necessity of the clearance testing for process reagents. How to use the measured safety margin as a criterion for determining PSC reagent testing at process characterization, process validation, and commercial production stages are also described. A large number of process reagents are used in the biopharmaceutical manufacturing to control the process performance. Clearance testing for all of the process reagents will be an enormous analytical task. In this article, a risk-based strategy is described to eliminate unnecessary clearance testing for majority of the process reagents using four risk factors. The risk factors included in the strategy are (i) safety profile of the reagents, (ii) the starting amount of the process reagents used in the manufacturing process, (iii) the maximum dose of the product, and (iv) the point of introduction of the process reagents in the process. The implementation of the risk-based strategy can eliminate clearance testing for approximately 90% of the process reagents used in the manufacturing processes. This science-based strategy allows us to ensure patient safety and meet regulatory agency expectations throughout the product development life cycle. © PDA, Inc. 2015.

  19. 48 CFR 46.202-2 - Government reliance on inspection by contractor.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Quality Requirements 46.202-2 Government... acquired at or below the simplified acquisition threshold conform to contract quality requirements before... the contractor's internal work processes. In making the determination, the contracting officer shall...

  20. 48 CFR 46.202-2 - Government reliance on inspection by contractor.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Quality Requirements 46.202-2 Government... acquired at or below the simplified acquisition threshold conform to contract quality requirements before... the contractor's internal work processes. In making the determination, the contracting officer shall...

  1. 48 CFR 46.202-2 - Government reliance on inspection by contractor.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ACQUISITION REGULATION CONTRACT MANAGEMENT QUALITY ASSURANCE Contract Quality Requirements 46.202-2 Government... acquired at or below the simplified acquisition threshold conform to contract quality requirements before... the contractor's internal work processes. In making the determination, the contracting officer shall...

  2. 75 FR 38611 - Child Support Enforcement Program; Intergovernmental Child Support

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-02

    ...This rule revises Federal requirements for establishing and enforcing intergovernmental support obligations in Child Support Enforcement (IV-D) program cases receiving services under title IV-D of the Social Security Act (the Act). This final rule revises previous interstate requirements to apply to case processing in all intergovernmental cases; requires the responding State IV-D agency to pay the cost of genetic testing; clarifies responsibility for determining in which State tribunal a controlling order determination is made where multiple support orders exist; recognizes and incorporates electronic communication advancements; and makes conforming changes to the Federal substantial compliance audit and State self-assessment requirements.

  3. Some Impacts of Risk-Centric Certification Requirements for UAS

    NASA Technical Reports Server (NTRS)

    Neogi, Natasha A. (Inventor); Hayhurst, Kelly J.; Maddalon, Jeffrey M.; Verstynen, Harry A.

    2016-01-01

    This paper discusses results from a recent study that investigates certification requirements for an unmanned rotorcraft performing agricultural application operations. The process of determining appropriate requirements using a risk-centric approach revealed a number of challenges that could impact larger UAS standardization efforts. Fundamental challenges include selecting the correct level of abstraction for requirements to permit design flexibility, transforming human-centric operational requirements to aircraft airworthiness requirements, and assessing all hazards associated with the operation.

  4. 75 FR 31790 - Determination That Cysteine Hydrochloride Injection, USP, 7.25%, Was Not Withdrawn From Sale for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ... an additive to amino acid solutions to meet the nutritional requirements of newborn infants requiring... have impaired enzymatic processes and require TPN. It can also be added to amino acid solutions to provide a more complete profile of amino acids for protein synthesis. Hospira notified FDA in a letter...

  5. Effects of Using Requirements Catalogs on Effectiveness and Productivity of Requirements Specification in a Software Project Management Course

    ERIC Educational Resources Information Center

    Fernández-Alemán, José Luis; Carrillo-de-Gea, Juan Manuel; Meca, Joaquín Vidal; Ros, Joaquín Nicolás; Toval, Ambrosio; Idri, Ali

    2016-01-01

    This paper presents the results of two educational experiments carried out to determine whether the process of specifying requirements (catalog-based reuse as opposed to conventional specification) has an impact on effectiveness and productivity in co-located and distributed software development environments. The participants in the experiments…

  6. Radar systems for the water resources mission, volume 1

    NASA Technical Reports Server (NTRS)

    Moore, R. K.; Claassen, J. P.; Erickson, R. L.; Fong, R. K. T.; Hanson, B. C.; Komen, M. J.; Mcmillan, S. B.; Parashar, S. K.

    1976-01-01

    The state of the art determination was made for radar measurement of: soil moisture, snow, standing and flowing water, lake and river ice, determination of required spacecraft radar parameters, study of synthetic-aperture radar systems to meet these parametric requirements, and study of techniques for on-board processing of the radar data. Significant new concepts developed include the following: scanning synthetic-aperture radar to achieve wide-swath coverage; single-sideband radar; and comb-filter range-sequential, range-offset SAR processing. The state of the art in radar measurement of water resources parameters is outlined. The feasibility for immediate development of a spacecraft water resources SAR was established. Numerous candidates for the on-board processor were examined.

  7. An Analysis of the Army Service Acquisition Review Requirements and the Perceived Effectiveness on Intended Improvements

    DTIC Science & Technology

    2016-06-01

    design will help assess each individual’s perceptions on the five primary research questions. D. PILOT TESTING After creating the survey, it’s...distributed to individuals that have submitted requirements packages through the ASSP process. The survey field test was designed to determine the...Will be designated for each of the service portfolio groups and collaborates to define common processes across DOD Component Level Lead (CLL

  8. Development of a Low-Cost UAV Doppler Radar Data System

    NASA Technical Reports Server (NTRS)

    Knuble, Joseph; Li, Lihua; Heymsfield, Gerry

    2005-01-01

    A viewgraph presentation on the design of a low cost unmanned aerial vehicle (UAV) doppler radar data system is presented. The topics include: 1) Science and Mission Background; 2) Radar Requirements and Specs; 3) Radar Realization: RF System; 4) Processing of RF Signal; 5) Data System Design Process; 6) Can We Remove the DSP? 7) Determining Approximate Speed Requirements; 8) Radar Realization: Data System; 9) Data System Operation; and 10) Results.

  9. Waste Determination Equivalency - 12172

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

    Freeman, Rebecca D.

    2012-07-01

    The Savannah River Site (SRS) is a Department of Energy (DOE) facility encompassing approximately 800 square kilometers near Aiken, South Carolina which began operations in the 1950's with the mission to produce nuclear materials. The SRS contains fifty-one tanks (2 stabilized, 49 yet to be closed) distributed between two liquid radioactive waste storage facilities at SRS containing carbon steel underground tanks with storage capacities ranging from 2,800,000 to 4,900,000 liters. Treatment of the liquid waste from these tanks is essential both to closing older tanks and to maintaining space needed to treat the waste that is eventually vitrified or disposedmore » of onsite. Section 3116 of the Ronald W. Reagan National Defense Authorization Act of Fiscal Year 2005 (NDAA) provides the Secretary of Energy, in consultation with the Nuclear Regulatory Commission (NRC), a methodology to determine that certain waste resulting from prior reprocessing of spent nuclear fuel are not high-level radioactive waste if it can be demonstrated that the waste meets the criteria set forth in Section 3116(a) of the NDAA. The Secretary of Energy, in consultation with the NRC, signed a determination in January 2006, pursuant to Section 3116(a) of the NDAA, for salt waste disposal at the SRS Saltstone Disposal Facility. This determination is based, in part, on the Basis for Section 3116 Determination for Salt Waste Disposal at the Savannah River Site and supporting references, a document that describes the planned methods of liquid waste treatment and the resulting waste streams. The document provides descriptions of the proposed methods for processing salt waste, dividing them into 'Interim Salt Processing' and later processing through the Salt Waste Processing Facility (SWPF). Interim Salt Processing is separated into Deliquification, Dissolution, and Adjustment (DDA) and Actinide Removal Process/Caustic Side Solvent Extraction Unit (ARP/MCU). The Waste Determination was signed by the Secretary of Energy in January of 2006 based on proposed processing techniques with the expectation that it could be revised as new processing capabilities became viable. Once signed, however, it became evident that any changes would require lengthy review and another determination signed by the Secretary of Energy. With the maturation of additional salt removal technologies and the extension of the SWPF start-up date, it becomes necessary to define 'equivalency' to the processes laid out in the original determination. For the purposes of SRS, any waste not processed through Interim Salt Processing must be processed through SWPF or an equivalent process, and therefore a clear statement of the requirements for a process to be equivalent to SWPF becomes necessary. (authors)« less

  10. 40 CFR 98.164 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) MANDATORY GREENHOUSE GAS REPORTING Hydrogen Production § 98.164 Monitoring and QA/QC requirements. The GHG emissions data for hydrogen production process units must be quality-assured as specified in... Instrumental Determination of Carbon, Hydrogen, and Nitrogen in Petroleum Products and Lubricants (incorporated...

  11. 24 CFR 570.485 - Making of grants.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... future performance. If the Secretary makes any such determination, however, the State may be required to...) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN... includes requirements for the content of the consolidated plan, for the process of developing the plan...

  12. 24 CFR 570.485 - Making of grants.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... future performance. If the Secretary makes any such determination, however, the State may be required to...) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN... includes requirements for the content of the consolidated plan, for the process of developing the plan...

  13. 24 CFR 570.485 - Making of grants.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... future performance. If the Secretary makes any such determination, however, the State may be required to...) OFFICE OF ASSISTANT SECRETARY FOR COMMUNITY PLANNING AND DEVELOPMENT, DEPARTMENT OF HOUSING AND URBAN... includes requirements for the content of the consolidated plan, for the process of developing the plan...

  14. 45 CFR 150.215 - Extension for good cause.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce HIPAA Requirements § 150.215 Extension for good cause. CMS may...

  15. Materials, Processes and Manufacturing in Ares 1 Upper Stage: Integration with Systems Design and Development

    NASA Technical Reports Server (NTRS)

    Bhat, Biliyar N.

    2008-01-01

    Ares I Crew Launch Vehicle Upper Stage is designed and developed based on sound systems engineering principles. Systems Engineering starts with Concept of Operations and Mission requirements, which in turn determine the launch system architecture and its performance requirements. The Ares I-Upper Stage is designed and developed to meet these requirements. Designers depend on the support from materials, processes and manufacturing during the design, development and verification of subsystems and components. The requirements relative to reliability, safety, operability and availability are also dependent on materials availability, characterization, process maturation and vendor support. This paper discusses the roles and responsibilities of materials and manufacturing engineering during the various phases of Ares IUS development, including design and analysis, hardware development, test and verification. Emphasis is placed how materials, processes and manufacturing support is integrated over the Upper Stage Project, both horizontally and vertically. In addition, the paper describes the approach used to ensure compliance with materials, processes, and manufacturing requirements during the project cycle, with focus on hardware systems design and development.

  16. HL-20 operations and support requirements for the Personnel Launch System mission

    NASA Technical Reports Server (NTRS)

    Morris, W. D.; White, Nancy H.; Caldwell, Ronald G.

    1993-01-01

    The processing, mission planning, and support requirements were defined for the HL-20 lifting-body configuration that can serve as a Personnel Launch System. These requirements were based on the assumption of an operating environment that incorporates aircraft and airline support methods and techniques that are applicable to operations. The study covered the complete turnaround process for the HL-20, including landing through launch, and mission operations, but did not address the support requirements of the launch vehicle except for the integrated activities. Support is defined in terms of manpower, staffing levels, facilities, ground support equipment, maintenance/sparing requirements, and turnaround processing time. Support results were drawn from two contracted studies, plus an in-house analysis used to define the maintenance manpower. The results of the contracted studies were used as the basis for a stochastic simulation of the support environment to determine the sufficiency of support and the effect of variance on vehicle processing. Results indicate the levels of support defined for the HL-20 through this process to be sufficient to achieve the desired flight rate of eight flights per year.

  17. 40 CFR 63.8005 - What requirements apply to my process vessels?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... condensers, as defined in § 63.1251, are not considered to be control devices for process vessels. (d... vessels. (2) For the initial compliance demonstration for condensers, you must determine uncontrolled... process condenser is properly operated according to the procedures specified in § 63.1257(d)(2)(i)(C)(4...

  18. Integrating a Genetic Algorithm Into a Knowledge-Based System for Ordering Complex Design Processes

    NASA Technical Reports Server (NTRS)

    Rogers, James L.; McCulley, Collin M.; Bloebaum, Christina L.

    1996-01-01

    The design cycle associated with large engineering systems requires an initial decomposition of the complex system into design processes which are coupled through the transference of output data. Some of these design processes may be grouped into iterative subcycles. In analyzing or optimizing such a coupled system, it is essential to be able to determine the best ordering of the processes within these subcycles to reduce design cycle time and cost. Many decomposition approaches assume the capability is available to determine what design processes and couplings exist and what order of execution will be imposed during the design cycle. Unfortunately, this is often a complex problem and beyond the capabilities of a human design manager. A new feature, a genetic algorithm, has been added to DeMAID (Design Manager's Aid for Intelligent Decomposition) to allow the design manager to rapidly examine many different combinations of ordering processes in an iterative subcycle and to optimize the ordering based on cost, time, and iteration requirements. Two sample test cases are presented to show the effects of optimizing the ordering with a genetic algorithm.

  19. Waste Generation Overview, Course 23263

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

    Simpson, Lewis Edward

    This course, Waste Generation Overview Live (COURSE 23263), provides an overview of federal and state waste management regulations, as well as Los Alamos National Laboratory (LANL) policies and procedures for waste management operations. The course covers the activities involved in the cradle-to-grave waste management process and focuses on waste characterization, waste compatibility determinations and classification, and the storage requirements for temporary waste accumulation areas at LANL. When you have completed this course, you will be able to recognize federal, state, and LANL environmental requirements and their impact on waste operations; recognize the importance of the cradle-to-grave waste management process; identifymore » the roles and responsibilities of key LANL waste management personnel (e.g., Waste Generator, Waste Management Coordinator, Waste Stream Profile approver, and Waste Certification Official); characterize a waste stream to determine whether it meets the definition of a hazardous waste, as well as characterize the use and minimum requirements for use of acceptable knowledge (AK) for waste characterization and waste compatibility documentation requirements; and identify the requirements for setting up and managing temporary waste accumulation areas.« less

  20. The impact of the Patient Self-Determination Act's requirement that states describe law concerning patients' rights.

    PubMed

    Teno, Joan M; Sabatino, Charles; Parisier, Lauren; Rouse, Fenella; Lynn, Joanne

    1993-01-01

    As of December 1991, the Patient Self-Determination Act (PSDA) mandated that health care institutions which receive funding from Medicare or Medicaid provide written information about persons' rights to participate in medical decision-making and formulate advance directives. The PSDA required each state "...acting through a State agency, association, or other private nonprofit entity develop a written description of the law of the State (whether statutory or as recognized by the courts of the State) concerning advance directives that would be distributed by providers or organizations under the requirements of [the Act]." This mandate allowed each state considerable flexibility in its approach to the process of writing the state description and to its content. In 1990, the American Bar Association's Commission on Legal Problems of the Elderly prepared and distributed the Patient Self Determination Act: State Law Guide to assist each state in preparing its written description of state law. In follow-up to the distribution of this guide, we conducted a telephone survey with a representative from each state (including the District of Columbia) about each state's process for writing the state law description. This paper presents an evaluation of the process used by the states and of the documents they produced.

  1. Guayule (Parthenium argentatum)pyrolysis and analysis by PY-GC/MS

    USDA-ARS?s Scientific Manuscript database

    Economic and sustainable biofuel production requires high process efficiency. The choice of biomass and the conversion technology employed to produce renewable fuels determines the product yields, fuel quality and consequently the process efficiency. Guayule, a perennial shrub native to the southwes...

  2. Error analysis of real time and post processed or bit determination of GFO using GPS tracking

    NASA Technical Reports Server (NTRS)

    Schreiner, William S.

    1991-01-01

    The goal of the Navy's GEOSAT Follow-On (GFO) mission is to map the topography of the world's oceans in both real time (operational) and post processed modes. Currently, the best candidate for supplying the required orbit accuracy is the Global Positioning System (GPS). The purpose of this fellowship was to determine the expected orbit accuracy for GFO in both the real time and post-processed modes when using GPS tracking. This report presents the work completed through the ending date of the fellowship.

  3. UAS remote sensing for precision agriculture: An independent assessment

    USDA-ARS?s Scientific Manuscript database

    Small Unmanned Aircraft Systems (sUAS) are recognized as potentially important remote-sensing platforms for precision agriculture. However, research is required to determine which sensors and data processing methods are required to use sUAS in an efficient and cost-effective manner. Oregon State U...

  4. 10 CFR 820.20 - Purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... OF ENERGY PROCEDURAL RULES FOR DOE NUCLEAR ACTIVITIES Enforcement Process § 820.20 Purpose and scope... violations of the DOE Nuclear Safety Requirements, for determining, whether a violation has occurred, for... of a violation of: (1) Any DOE Nuclear Safety Requirement set forth in the Code of Federal...

  5. 10 CFR 820.20 - Purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... OF ENERGY PROCEDURAL RULES FOR DOE NUCLEAR ACTIVITIES Enforcement Process § 820.20 Purpose and scope... violations of the DOE Nuclear Safety Requirements, for determining, whether a violation has occurred, for... of a violation of: (1) Any DOE Nuclear Safety Requirement set forth in the Code of Federal...

  6. 10 CFR 820.20 - Purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OF ENERGY PROCEDURAL RULES FOR DOE NUCLEAR ACTIVITIES Enforcement Process § 820.20 Purpose and scope... violations of the DOE Nuclear Safety Requirements, for determining, whether a violation has occurred, for... of a violation of: (1) Any DOE Nuclear Safety Requirement set forth in the Code of Federal...

  7. 10 CFR 820.20 - Purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... OF ENERGY PROCEDURAL RULES FOR DOE NUCLEAR ACTIVITIES Enforcement Process § 820.20 Purpose and scope... violations of the DOE Nuclear Safety Requirements, for determining, whether a violation has occurred, for... of a violation of: (1) Any DOE Nuclear Safety Requirement set forth in the Code of Federal...

  8. Requirements Engineering in Building Climate Science Software

    ERIC Educational Resources Information Center

    Batcheller, Archer L.

    2011-01-01

    Software has an important role in supporting scientific work. This dissertation studies teams that build scientific software, focusing on the way that they determine what the software should do. These requirements engineering processes are investigated through three case studies of climate science software projects. The Earth System Modeling…

  9. 45 CFR 150.211 - Notice to the State.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States Are Failing To Substantially Enforce HIPAA Requirements § 150.211 Notice to the State. If CMS is...

  10. Orbit Determination for the Lunar Reconnaissance Orbiter Using an Extended Kalman Filter

    NASA Technical Reports Server (NTRS)

    Slojkowski, Steven; Lowe, Jonathan; Woodburn, James

    2015-01-01

    Orbit determination (OD) analysis results are presented for the Lunar Reconnaissance Orbiter (LRO) using a commercially available Extended Kalman Filter, Analytical Graphics' Orbit Determination Tool Kit (ODTK). Process noise models for lunar gravity and solar radiation pressure (SRP) are described and OD results employing the models are presented. Definitive accuracy using ODTK meets mission requirements and is better than that achieved using the operational LRO OD tool, the Goddard Trajectory Determination System (GTDS). Results demonstrate that a Vasicek stochastic model produces better estimates of the coefficient of solar radiation pressure than a Gauss-Markov model, and prediction accuracy using a Vasicek model meets mission requirements over the analysis span. Modeling the effect of antenna motion on range-rate tracking considerably improves residuals and filter-smoother consistency. Inclusion of off-axis SRP process noise and generalized process noise improves filter performance for both definitive and predicted accuracy. Definitive accuracy from the smoother is better than achieved using GTDS and is close to that achieved by precision OD methods used to generate definitive science orbits. Use of a multi-plate dynamic spacecraft area model with ODTK's force model plugin capability provides additional improvements in predicted accuracy.

  11. In-line process control for laser welding of titanium by high dynamic range ratio pyrometry and plasma spectroscopy

    NASA Astrophysics Data System (ADS)

    Lempe, B.; Taudt, C.; Baselt, T.; Rudek, F.; Maschke, R.; Basan, F.; Hartmann, P.

    2014-02-01

    The production of complex titanium components for various industries using laser welding processes has received growing attention in recent years. It is important to know whether the result of the cohesive joint meets the quality requirements of standardization and ultimately the customer requirements. Erroneous weld seams can have fatal consequences especially in the field of car manufacturing and medicine technology. To meet these requirements, a real-time process control system has been developed which determines the welding quality through a locally resolved temperature profile. By analyzing the resulting weld plasma received data is used to verify the stability of the laser welding process. The determination of the temperature profile is done by the detection of the emitted electromagnetic radiation from the material in a range of 500 nm to 1100 nm. As detectors, special high dynamic range CMOS cameras are used. As the emissivity of titanium depends on the wavelength, the surface and the angle of radiation, measuring the temperature is a problem. To solve these a special pyrometer setting with two cameras is used. That enables the compensation of these effects by calculating the difference between the respective pixels on simultaneously recorded images. Two spectral regions with the same emissivity are detected. Therefore the degree of emission and surface effects are compensated and canceled out of the calculation. Using the spatially resolved temperature distribution the weld geometry can be determined and the laser process can be controlled. The active readjustment of parameters such as laser power, feed rate and inert gas injection increases the quality of the welding process and decreases the number of defective goods.

  12. A time-driven, activity-based costing methodology for determining the costs of red blood cell transfusion in patients with beta thalassaemia major.

    PubMed

    Burns, K E; Haysom, H E; Higgins, A M; Waters, N; Tahiri, R; Rushford, K; Dunstan, T; Saxby, K; Kaplan, Z; Chunilal, S; McQuilten, Z K; Wood, E M

    2018-04-10

    To describe the methodology to estimate the total cost of administration of a single unit of red blood cells (RBC) in adults with beta thalassaemia major in an Australian specialist haemoglobinopathy centre. Beta thalassaemia major is a genetic disorder of haemoglobin associated with multiple end-organ complications and typically requiring lifelong RBC transfusion therapy. New therapeutic agents are becoming available based on advances in understanding of the disorder and its consequences. Assessment of the true total cost of transfusion, incorporating both product and activity costs, is required in order to evaluate the benefits and costs of these new therapies. We describe the bottom-up, time-driven, activity-based costing methodology used to develop process maps to provide a step-by-step outline of the entire transfusion pathway. Detailed flowcharts for each process are described. Direct observations and timing of the process maps document all activities, resources, staff, equipment and consumables in detail. The analysis will include costs associated with performing these processes, including resources and consumables. Sensitivity analyses will be performed to determine the impact of different staffing levels, timings and probabilities associated with performing different tasks. Thirty-one process maps have been developed, with over 600 individual activities requiring multiple timings. These will be used for future detailed cost analyses. Detailed process maps using bottom-up, time-driven, activity-based costing for determining the cost of RBC transfusion in thalassaemia major have been developed. These could be adapted for wider use to understand and compare the costs and complexities of transfusion in other settings. © 2018 British Blood Transfusion Society.

  13. Reply to Comments.

    PubMed

    Sripada, Chandra; Railton, Peter; Baumeister, Roy F; Seligman, Martin E P

    2013-03-01

    Evidence of prospective processes is increasingly common in psychological research, which suggests the fruitfulness of a theoretical framework for mind and brain built around future orientation. No metaphysics of determinism or indeterminism is presupposed by this framework, nor do considerations of scientific method require determinism-successful scientific theories in the natural sciences all involve probabilistic elements. We speculate that expressive behavior and moral decision making use prospective processes parallel to those used in nonmoral decisions. © The Author(s) 2013.

  14. Development of processing diagrams for polymeric die attach adhesives

    NASA Astrophysics Data System (ADS)

    Hsiung, Jen-Chou

    With a processing diagram, one can reduce the effort required to customize curing process conditions for polymeric die attach adhesives. Polymeric die attach adhesives are often cured per the manufacturer's recommendations during initial screening evaluations. In most cases, the recommended cure schedules have to be modified so as to fit differences in process equipment. Unfortunately, the modified cure schedule is usually determined by a trial-and-error method. An aim of our experiments is to understand the curing process of a wide range of polymeric die attach adhesives (conventional, fast, and snap cure adhesives) and to construct a processing diagram, i.e., "Bondability Diagram", so as to define the processing window. Such diagrams should be helpful in determining both the time and cure temperature required to produce high quality bonds. The bondability diagram can be constructed based on fundamental understandings of the phenomena involved in the curing process using a wide variety of tools. Differential Scanning Calorimetry (DSC) is utilized to study the cure kinetics and the extent of reaction. Dynamic Mechanical Analysis (DMA) is used to determine gelation times and melt viscosity under a shear mode. A modified Rheovibron is employed to perform cure characterizations under a tensile mode so that cure stresses could be determined. Thermogravimetric Analysis (TGA) is used to evaluate the outgassing phenomena. Optical Microscopy (OM) is used to detect voids. Results indicate that the cure behaviors of conventional, fast, and snap cure adhesives are different in several respects. The combination of DSC, DMA, TGA, OM, and lap shear test leads to a frame work of developing the bondability diagram concept. The bondability diagram concept provides a foundation for an understanding of the recommended cure schedule and allows one to design their own cure schedule.

  15. 40 CFR 63.1428 - Process vent requirements for group determination of PMPUs using a nonepoxide organic HAP to make...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... operating as a reflux condenser on a reactor or distillation column shall be considered part of the unit... operation. For the purpose of these determinations, the primary condenser operating as a reflux condenser on...

  16. 40 CFR 63.1428 - Process vent requirements for group determination of PMPUs using a nonepoxide organic HAP to make...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operating as a reflux condenser on a reactor or distillation column shall be considered part of the unit... operation. For the purpose of these determinations, the primary condenser operating as a reflux condenser on...

  17. 40 CFR 63.1428 - Process vent requirements for group determination of PMPUs using a nonepoxide organic HAP to make...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operating as a reflux condenser on a reactor or distillation column shall be considered part of the unit... operation. For the purpose of these determinations, the primary condenser operating as a reflux condenser on...

  18. 40 CFR 63.1428 - Process vent requirements for group determination of PMPUs using a nonepoxide organic HAP to make...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... operating as a reflux condenser on a reactor or distillation column shall be considered part of the unit... operation. For the purpose of these determinations, the primary condenser operating as a reflux condenser on...

  19. 45 CFR 150.219 - Final determination.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States... substantially enforce, CMS finds that the failure to substantially enforce has not been corrected, it will send...

  20. 45 CFR 150.217 - Preliminary determination.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States... the end of the 30-day period (and any extension), the State has not established to CMS's satisfaction...

  1. Field Geology/Processes

    NASA Technical Reports Server (NTRS)

    Allen, Carlton; Jakes, Petr; Jaumann, Ralf; Marshall, John; Moses, Stewart; Ryder, Graham; Saunders, Stephen; Singer, Robert

    1996-01-01

    The field geology/process group examined the basic operations of a terrestrial field geologist and the manner in which these operations could be transferred to a planetary lander. Four basic requirements for robotic field geology were determined: geologic content; surface vision; mobility; and manipulation. Geologic content requires a combination of orbital and descent imaging. Surface vision requirements include range, resolution, stereo, and multispectral imaging. The minimum mobility for useful field geology depends on the scale of orbital imagery. Manipulation requirements include exposing unweathered surfaces, screening samples, and bringing samples in contact with analytical instruments. To support these requirements, several advanced capabilities for future development are recommended. Capabilities include near-infrared reflectance spectroscopy, hyper-spectral imaging, multispectral microscopy, artificial intelligence in support of imaging, x ray diffraction, x ray fluorescence, and rock chipping.

  2. Manned geosynchronous mission requirements and systems analysis study extension. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    1981-01-01

    A study was performed to determine the types of manned missions that will likely be performed in the late 1980's or early 1990's timeframe, to define MOTV configurations which satisfy these missions requirements, and to develop a program plan for its development. Twenty generic missions were originally defined for MOTV but, to simplify the selection process, five of these missions were selected as typical and used as Design Reference Missions. Systems and subsystems requirements were re-examined and sensitivity analyses performed to determine optimum point designs. Turnaround modes were considered to determine the most effective combination of ground based and spaced based activities. A preferred concept for the crew capsule and for the mission mode was developed.

  3. Integrated Analysis Tools for Determination of Structural Integrity and Durability of High temperature Polymer Matrix Composites

    DTIC Science & Technology

    2008-08-18

    fidelity will be used to reduce the massive experimental testing and associated time required for qualification of new materials. Tools and...develping a model of the thermo-oxidative process for polymer systems, that incorporates the effects of reaction rates, Fickian diffusion, time varying...degradation processes. Year: 2005 Month: 12 Not required at this time . AIR FORCE OFFICE OF SCIENTIFIC KESEARCH 04 SEP 2008 Page 2 of 2 DTIC Data

  4. From National Defense Stockpile (NDS) to Strategic Materials Security Program (SMSP): Evidence and Analytic Support. Volume 1

    DTIC Science & Technology

    2010-05-01

    textiles include “soft” body armor; spall liners for combat vehicles; flame protection garments; and protective braided sleeves for hoses and cable...summarizes the results of an Interim Base Case analysis of those materials as well. Chapter Four offers IDA’s initial ideas regarding opportunities that...process in the requirements analysis process by which the department determines the NDS goals, or stockpile requirements, it will recommend to the

  5. Description of waste pretreatment and interfacing systems dynamic simulation model

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

    Garbrick, D.J.; Zimmerman, B.D.

    1995-05-01

    The Waste Pretreatment and Interfacing Systems Dynamic Simulation Model was created to investigate the required pretreatment facility processing rates for both high level and low level waste so that the vitrification of tank waste can be completed according to the milestones defined in the Tri-Party Agreement (TPA). In order to achieve this objective, the processes upstream and downstream of the pretreatment facilities must also be included. The simulation model starts with retrieval of tank waste and ends with vitrification for both low level and high level wastes. This report describes the results of three simulation cases: one based on suggestedmore » average facility processing rates, one with facility rates determined so that approximately 6 new DSTs are required, and one with facility rates determined so that approximately no new DSTs are required. It appears, based on the simulation results, that reasonable facility processing rates can be selected so that no new DSTs are required by the TWRS program. However, this conclusion must be viewed with respect to the modeling assumptions, described in detail in the report. Also included in the report, in an appendix, are results of two sensitivity cases: one with glass plant water recycle steams recycled versus not recycled, and one employing the TPA SST retrieval schedule versus a more uniform SST retrieval schedule. Both recycling and retrieval schedule appear to have a significant impact on overall tank usage.« less

  6. Modeling personnel turnover in the parametric organization

    NASA Technical Reports Server (NTRS)

    Dean, Edwin B.

    1991-01-01

    A model is developed for simulating the dynamics of a newly formed organization, credible during all phases of organizational development. The model development process is broken down into the activities of determining the tasks required for parametric cost analysis (PCA), determining the skills required for each PCA task, determining the skills available in the applicant marketplace, determining the structure of the model, implementing the model, and testing it. The model, parameterized by the likelihood of job function transition, has demonstrated by the capability to represent the transition of personnel across functional boundaries within a parametric organization using a linear dynamical system, and the ability to predict required staffing profiles to meet functional needs at the desired time. The model can be extended by revisions of the state and transition structure to provide refinements in functional definition for the parametric and extended organization.

  7. 42 CFR 457.1180 - Program specific review process: Notice.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES State Plan Requirements: Applicant and Enrollee Protections § 457.1180 Program specific review process... explanation of applicable rights to review of that determination, the standard and expedited time frames for...

  8. 42 CFR 457.1180 - Program specific review process: Notice.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES State Plan Requirements: Applicant and Enrollee Protections § 457.1180 Program specific review process... explanation of applicable rights to review of that determination, the standard and expedited time frames for...

  9. 42 CFR 457.1180 - Program specific review process: Notice.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES State Plan Requirements: Applicant and Enrollee Protections § 457.1180 Program specific review process... explanation of applicable rights to review of that determination, the standard and expedited time frames for...

  10. 42 CFR 457.1180 - Program specific review process: Notice.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES State Plan Requirements: Applicant and Enrollee Protections § 457.1180 Program specific review process... explanation of applicable rights to review of that determination, the standard and expedited time frames for...

  11. 42 CFR 457.1180 - Program specific review process: Notice.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SERVICES (CONTINUED) STATE CHILDREN'S HEALTH INSURANCE PROGRAMS (SCHIPs) ALLOTMENTS AND GRANTS TO STATES State Plan Requirements: Applicant and Enrollee Protections § 457.1180 Program specific review process... explanation of applicable rights to review of that determination, the standard and expedited time frames for...

  12. 40 CFR 63.1412 - Continuous process vent applicability assessment procedures and methods.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... engineering principles, measurable process parameters, or physical or chemical laws or properties. Examples of... values, and engineering assessment control applicability assessment requirements are to be determined... by using the engineering assessment procedures in paragraph (k) of this section. (f) Volumetric flow...

  13. 40 CFR 63.1412 - Continuous process vent applicability assessment procedures and methods.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... engineering principles, measurable process parameters, or physical or chemical laws or properties. Examples of... values, and engineering assessment control applicability assessment requirements are to be determined... by using the engineering assessment procedures in paragraph (k) of this section. (f) Volumetric flow...

  14. 40 CFR 63.1412 - Continuous process vent applicability assessment procedures and methods.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... engineering principles, measurable process parameters, or physical or chemical laws or properties. Examples of... values, and engineering assessment control applicability assessment requirements are to be determined... by using the engineering assessment procedures in paragraph (k) of this section. (f) Volumetric flow...

  15. 40 CFR 63.1412 - Continuous process vent applicability assessment procedures and methods.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... engineering principles, measurable process parameters, or physical or chemical laws or properties. Examples of... values, and engineering assessment control applicability assessment requirements are to be determined... by using the engineering assessment procedures in paragraph (k) of this section. (f) Volumetric flow...

  16. 40 CFR 63.1412 - Continuous process vent applicability assessment procedures and methods.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... engineering principles, measurable process parameters, or physical or chemical laws or properties. Examples of... values, and engineering assessment control applicability assessment requirements are to be determined... by using the engineering assessment procedures in paragraph (k) of this section. (f) Volumetric flow...

  17. 45 CFR 205.36 - State plan requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., of an automated statewide management information system designed effectively and efficiently, to assist management in the administration of an approved AFDC State plan. The submission process to amend... account for— (1) All the factors in the total eligibility determination process under the plan for aid...

  18. 5 CFR 838.1121 - Procedures and requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... REGULATIONS (CONTINUED) COURT ORDERS AFFECTING RETIREMENT BENEFITS Court Orders Under the Child Abuse... requirements applicable to legal process under part 581 of this chapter apply to OPM's administration of child... 581 of this chapter that appears valid on its face. (2)(i) After OPM has determined that a child abuse...

  19. 7 CFR 210.20 - Reporting and recordkeeping.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... § 210.13(b) by November 15 following each of school years 2005-2006 through 2008-2009, beginning... Federal Program funds as required under § 210.5(a); (2) Documentation supporting all school food authority... school food authorities, as required by § 210.19(c) and as determined through claims processing...

  20. Detection of nitrogen deficiency in potatoes using small unmanned aircraft systems

    USDA-ARS?s Scientific Manuscript database

    Small Unmanned Aircraft Systems (sUAS) are recognized as potentially important remote-sensing platforms for precision agriculture. However, research is required to determine which sensors and data processing methods are required to use sUAS in an efficient and cost-effective manner. We set up a ni...

  1. How Much Can We Boost IQ and Scholastic Achievement?

    ERIC Educational Resources Information Center

    Jensen, Arthur R.

    The importance and consequences of raising the average ability level (IQ) of the population requires consideration of the ability level that society requires, how the relevant abilities are distributed, and the efficiency of the current educational process. Within the framework of these factors, the document discusses the determinants of mental…

  2. Student Discipline: Procedural Issues.

    ERIC Educational Resources Information Center

    Phay, Robert E.

    This chapter's discussion of student discipline stresses a student's right to due process when he or she is faced with suspension or expulsion from school. To determine procedural requirements, the paper states, a school must examine both the statutes of the state and the requirements imposed by state and federal constitutions. The major topic of…

  3. How Individual Differences Interact with Task Demands in Text Processing

    ERIC Educational Resources Information Center

    Wang, Zuowei; Sabatini, John; O'Reilly, Tenaha; Feng, Gary

    2017-01-01

    Reading is affected by both situational requirements and one's cognitive skills. The current study investigated how individual differences interacted with task requirements to determine reading behavior and outcome. We recorded the eye movements of college students, who differed in reading efficiency, while they completed a multiple-choice (MC)…

  4. 7 CFR 1940.328 - State Environmental Policy Acts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... possible in the assessment process whether the project falls under the requirements of the State NEPA. If... assessment cannot be completed until the State's impact statement requirements have been fulfilled by the... determination will then be executed based upon the assessment and the statement. (c) It should be emphasized...

  5. Wind turbine siting: A summary of the state of the art

    NASA Technical Reports Server (NTRS)

    Hiester, T. R.

    1982-01-01

    The process of siting large wind turbines may be divided into two broad steps: site selection, and site evaluation. Site selection is the process of locating windy sites where wind energy development shows promise of economic viability. Site evaluation is the process of determining in detail for a given site the economic potential of the site. The state of the art in the first aspect of siting, site selection is emphasized. Several techniques for assessing the wind resource were explored or developed in the Federal Wind Energy Program. Local topography and meteorology will determine which of the techniques should be used in locating potential sites. None of the techniques can do the job alone, none are foolproof, and all require considerable knowledge and experience to apply correctly. Therefore, efficient siting requires a strategy which is founded on broad based application of several techniques without relying solely on one narrow field of expertise.

  6. Phytometric intelligence sensors

    NASA Technical Reports Server (NTRS)

    Seelig, Hans-Dieter (Inventor); Stoner, II, Richard J. (Inventor); Hoehn, Alexander (Inventor); Adams, III, William Walter (Inventor)

    2010-01-01

    Methods and apparatus for determining when plants require watering, and methods of attending to the watering of plants including signaling the grower that the plants are in need of hydration are provided. The novel methods include real-time measurement of plant metabolics and phytometric physiology changes of intrinsic physical or behavioral traits within the plant such as determining physiological flux measurement of enzyme flux due to environmental changes such as the wind and drought stress, soil and plant mineral deficiencies, or the interaction with a bio-control for organic disease control including, cell movement, signal transduction, internal chemical processes and external environmental processes including when plants require watering, and methods of attending to the watering of plants including signaling the grower that the plants are in need of hydration.

  7. RAPID DETECTION METHOD FOR E.COLI, ENTEROCOCCI AND BACTEROIDES IN RECREATIONAL WATER

    EPA Science Inventory

    Current methodology for determining fecal contamination of drinking water sources and recreational waters rely on the time-consuming process of bacterial multiplication and require at least 24 hours from the time of sampling to the possible determination that the water is unsafe ...

  8. Advances in spectroscopic methods for quantifying soil carbon

    USDA-ARS?s Scientific Manuscript database

    The gold standard for soil C determination is combustion. However, this method requires expensive consumables, is limited to the determination of the total carbon and in the number of samples which can be processed (~100/d). With increased interest in soil C sequestration, faster methods are needed....

  9. 45 CFR 150.213 - Form and content of notice.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for Determining... consequence of a State's failure to substantially enforce HIPAA requirements is that CMS enforces them. (d... information that the State wishes CMS to consider in making the preliminary determination described in § 150...

  10. A distributed computing approach to mission operations support. [for spacecraft

    NASA Technical Reports Server (NTRS)

    Larsen, R. L.

    1975-01-01

    Computing mission operation support includes orbit determination, attitude processing, maneuver computation, resource scheduling, etc. The large-scale third-generation distributed computer network discussed is capable of fulfilling these dynamic requirements. It is shown that distribution of resources and control leads to increased reliability, and exhibits potential for incremental growth. Through functional specialization, a distributed system may be tuned to very specific operational requirements. Fundamental to the approach is the notion of process-to-process communication, which is effected through a high-bandwidth communications network. Both resource-sharing and load-sharing may be realized in the system.

  11. Comparative Study on Two Different Methods for Determination of Hydraulic Conductivity of HeLa Cells During Freezing.

    PubMed

    Li, Lei; Gao, Cai; Zhao, Gang; Shu, Zhiquan; Cao, Yunxia; Gao, Dayong

    2016-12-01

    The measurement of hydraulic conductivity of the cell membrane is very important for optimizing the protocol of cryopreservation and cryosurgery. There are two different methods using differential scanning calorimetry (DSC) to measure the freezing response of cells and tissues. Devireddy et al. presented the slow-fast-slow (SFS) cooling method, in which the difference of the heat release during the freezing process between the osmotically active and inactive cells is used to obtain the cell membrane hydraulic conductivity and activation energy. Luo et al. simplified the procedure and introduced the single-slow (SS) cooling protocol, which requires only one cooling process although different cytocrits are required for the determination of the membrane transport properties. To the best of our knowledge, there is still a lack of comparison of experimental processes and requirements for experimental conditions between these two methods. This study made a systematic comparison between these two methods from the aforementioned aspects in detail. The SFS and SS cooling methods mentioned earlier were utilized to obtain the reference hydraulic conductivity (L pg ) and activation energy (E Lp ) of HeLa cells by fitting the model to DSC data. With the SFS method, it was determined that L pg  = 0.10 μm/(min·atm) and E Lp  = 22.9 kcal/mol; whereas the results obtained by the SS cooling method showed that L pg  = 0.10 μm/(min·atm) and E Lp  = 23.6 kcal/mol. The results indicated that the values of the water transport parameters measured by two methods were comparable. In other words, the two parameters can be obtained by comparing the heat releases between two slow cooling processes of the same sample according to the SFS method. However, the SS method required analyzing heat releases of samples with different cytocrits. Thus, more experimental time was required.

  12. Automated crystallographic system for high-throughput protein structure determination.

    PubMed

    Brunzelle, Joseph S; Shafaee, Padram; Yang, Xiaojing; Weigand, Steve; Ren, Zhong; Anderson, Wayne F

    2003-07-01

    High-throughput structural genomic efforts require software that is highly automated, distributive and requires minimal user intervention to determine protein structures. Preliminary experiments were set up to test whether automated scripts could utilize a minimum set of input parameters and produce a set of initial protein coordinates. From this starting point, a highly distributive system was developed that could determine macromolecular structures at a high throughput rate, warehouse and harvest the associated data. The system uses a web interface to obtain input data and display results. It utilizes a relational database to store the initial data needed to start the structure-determination process as well as generated data. A distributive program interface administers the crystallographic programs which determine protein structures. Using a test set of 19 protein targets, 79% were determined automatically.

  13. Preliminary development of digital signal processing in microwave radiometers

    NASA Technical Reports Server (NTRS)

    Stanley, W. D.

    1980-01-01

    Topics covered involve a number of closely related tasks including: the development of several control loop and dynamic noise model computer programs for simulating microwave radiometer measurements; computer modeling of an existing stepped frequency radiometer in an effort to determine its optimum operational characteristics; investigation of the classical second order analog control loop to determine its ability to reduce the estimation error in a microwave radiometer; investigation of several digital signal processing unit designs; initiation of efforts to develop required hardware and software for implementation of the digital signal processing unit; and investigation of the general characteristics and peculiarities of digital processing noiselike microwave radiometer signals.

  14. Determining the compactive effort required to model pavement voids using the Corps of Engineers gyratory testing machine.

    DOT National Transportation Integrated Search

    1997-11-01

    Various agencies have used the Corps of Engineers gyratory testing machine (GTM) to design and test asphalt mixes. Materials properties such as shear strength and strain are measured during the compaction process. However, a compaction process duplic...

  15. Quality Assurance Assessment of the F-35 Lightning II Program

    DTIC Science & Technology

    2013-09-30

    assurance personnel had not verified epoxy primer, urethane topcoat, and abrasion - resistant coating processes. In another case, there was no indication...other for electrical resistance . A review of drawing requirements and discussions Contractor Assessments DODIG-2013-140 │ 11 with personnel noted that...the operators were not required to perform the electrical resistance verification, even though it was later determined to be required. Finally, the

  16. DOD Service Acquisition: Improved Use of Available Data Needed to Better Manage and Forecast Service Contract Requirements

    DTIC Science & Technology

    2016-02-01

    Requirements Report to Congressional Committees February 2016 GAO-16-119 United States Government Accountability Office United States...Government Accountability Office Highlights of GAO-16-119, a report to congressional committees February 2016 DOD SERVICE ACQUISITION Improved... Definitions 12 Figures Figure 1: DOD’s Planning, Programming, Budgeting, and Execution (PPBE) Process for Determining Requirements and Allocating

  17. Report of the Joint Industry - DoD Task Force on Computer Aided Logistic Support (CALS). Volume 2. Report of Policy and Legal Constraints Subgroup.

    DTIC Science & Technology

    1985-06-01

    via the LSA process, to determine the best mix of support resource requirements. The data elements required for the LSA process would reside in an...homework. (ii) Policy to deal matrix digital data format/delivery defintion to replace paper world definitions in our current contractive procedures...2.2.2.1 NAPLPS. (North American Presentation Level Protocol Syntax) was developed for the videotex market during 1981-82, based on a series of

  18. Determination of Important Nuclear Fragmentation Processes for Human Space Radiation Protection

    NASA Technical Reports Server (NTRS)

    Lin, Zi-Wei

    2007-01-01

    We present a semi-analytical method to determine which partial cross sections of nuclear fragmentations most affect the shielded dose equivalent due to exposure to galactic cosmic rays. The cross sections thus determined will require more theoretical and/or experimental studies in order for us to better predict, reduce and mitigate the radiation exposure in human space explorations.

  19. 40 CFR 63.2854 - How do I determine the weighted average volume fraction of HAP in the actual solvent loss?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Extraction for Vegetable Oil Production Compliance Requirements § 63.2854 How do I determine the weighted... received for use in your vegetable oil production process. By the end of each calendar month following an... the solvent in each delivery of solvent, including solvent recovered from off-site oil. To determine...

  20. 40 CFR 63.2854 - How do I determine the weighted average volume fraction of HAP in the actual solvent loss?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Extraction for Vegetable Oil Production Compliance Requirements § 63.2854 How do I determine the weighted... received for use in your vegetable oil production process. By the end of each calendar month following an... the solvent in each delivery of solvent, including solvent recovered from off-site oil. To determine...

  1. 2015 Annual Report on Security Clearance Determinations

    DTIC Science & Technology

    2016-06-28

    completed or pending security clearance determinations for government employees and contractors during the preceding fiscal year that have taken longer...each level during the preceding fiscal year. Similar data pertaining to USG contractors is also required. Also, for each element of the Intelligence...for USG Employees and USG Contractors Security Clearance Determination Processing Metrics for the Seven IC Agencies The number of individuals

  2. Experimental study on combined cold forging process of backward cup extrusion and piercing

    NASA Astrophysics Data System (ADS)

    Henry, Robinson; Liewald, Mathias

    2018-05-01

    A reduction in material usage of cold forged components while maintaining the functional requirements can be achieved using hollow or tubular preforms. These preforms are used to meet lightweight requirements and to decrease production costs of cold formed components. To increase production efficiency in common multi-stage cold forming processes, manufacturing of hollow preforms by combining the processes backward cup extrusion and piercing was established and will be discussed in this paper. Corresponding investigations and experimental studies are reported in this article. The objectives of the experimental investigations have been the detection of significant process parameters, determination of process limits for the combined processes and validation of the numerical investigations. In addition, the general influence concerning surface quality and diameter tolerance of hollow performs are discussed in this paper. The final goal is to summarize a guideline for industrial application, moreover, to transfer the knowledge to industry, as regards what are required part geometries to reduce the number of forming stages as well as tool cost.

  3. 40 CFR 98.187 - Records that must be retained.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... carbon mass balance procedure is used to determine process CO2 emissions according to the requirements in... subpart (tons). (5) Average carbon content determined and records of the supplier provided information or... of how company records of measurements are used to estimate the carbon input to each smelting furnace...

  4. 40 CFR 98.187 - Records that must be retained.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... carbon mass balance procedure is used to determine process CO2 emissions according to the requirements in... subpart (tons). (5) Average carbon content determined and records of the supplier provided information or... of how company records of measurements are used to estimate the carbon input to each smelting furnace...

  5. 40 CFR 98.187 - Records that must be retained.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... carbon mass balance procedure is used to determine process CO2 emissions according to the requirements in... subpart (tons). (5) Average carbon content determined and records of the supplier provided information or... of how company records of measurements are used to estimate the carbon input to each smelting furnace...

  6. 40 CFR 98.187 - Records that must be retained.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... carbon mass balance procedure is used to determine process CO2 emissions according to the requirements in... subpart (tons). (5) Average carbon content determined and records of the supplier provided information or... of how company records of measurements are used to estimate the carbon input to each smelting furnace...

  7. 40 CFR 98.187 - Records that must be retained.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... carbon mass balance procedure is used to determine process CO2 emissions according to the requirements in... subpart (tons). (5) Average carbon content determined and records of the supplier provided information or... of how company records of measurements are used to estimate the carbon input to each smelting furnace...

  8. 7 CFR 1499.3 - Eligibility determination.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... entity will be eligible to become a participant only after FAS determines that the entity has: (1... financially responsible, FAS may require it to submit corporate policies and financial materials that have... with respect to which service of judicial process may be obtained by FAS on behalf of the entity; and...

  9. 7 CFR 1499.3 - Eligibility determination.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... entity will be eligible to become a participant only after FAS determines that the entity has: (1... financially responsible, FAS may require it to submit corporate policies and financial materials that have... with respect to which service of judicial process may be obtained by FAS on behalf of the entity; and...

  10. 7 CFR 1499.3 - Eligibility determination.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... entity will be eligible to become a participant only after FAS determines that the entity has: (1... financially responsible, FAS may require it to submit corporate policies and financial materials that have... with respect to which service of judicial process may be obtained by FAS on behalf of the entity; and...

  11. 29 CFR 780.503 - What determines the application of the exemption.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 780.503 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF... STANDARDS ACT Employment or Agricultural Employees in Processing Shade-Grown Tobacco; Exemption From Minimum Wage and Overtime Pay Requirements Under Section 13(a)(14) Introductory § 780.503 What determines the...

  12. An application of computer aided requirements analysis to a real time deep space system

    NASA Technical Reports Server (NTRS)

    Farny, A. M.; Morris, R. V.; Hartsough, C.; Callender, E. D.; Teichroew, D.; Chikofsky, E.

    1981-01-01

    The entire procedure of incorporating the requirements and goals of a space flight project into integrated, time ordered sequences of spacecraft commands, is called the uplink process. The Uplink Process Control Task (UPCT) was created to examine the uplink process and determine ways to improve it. The Problem Statement Language/Problem Statement Analyzer (PSL/PSA) designed to assist the designer/analyst/engineer in the preparation of specifications of an information system is used as a supporting tool to aid in the analysis. Attention is given to a definition of the uplink process, the definition of PSL/PSA, the construction of a PSA database, the value of analysis to the study of the uplink process, and the PSL/PSA lessons learned.

  13. Determination of enzyme thermal parameters for rational enzyme engineering and environmental/evolutionary studies.

    PubMed

    Lee, Charles K; Monk, Colin R; Daniel, Roy M

    2013-01-01

    Of the two independent processes by which enzymes lose activity with increasing temperature, irreversible thermal inactivation and rapid reversible equilibration with an inactive form, the latter is only describable by the Equilibrium Model. Any investigation of the effect of temperature upon enzymes, a mandatory step in rational enzyme engineering and study of enzyme temperature adaptation, thus requires determining the enzymes' thermodynamic parameters as defined by the Equilibrium Model. The necessary data for this procedure can be collected by carrying out multiple isothermal enzyme assays at 3-5°C intervals over a suitable temperature range. If the collected data meet requirements for V max determination (i.e., if the enzyme kinetics are "ideal"), then the enzyme's Equilibrium Model parameters (ΔH eq, T eq, ΔG (‡) cat, and ΔG (‡) inact) can be determined using a freely available iterative model-fitting software package designed for this purpose.Although "ideal" enzyme reactions are required for determination of all four Equilibrium Model parameters, ΔH eq, T eq, and ΔG (‡) cat can be determined from initial (zero-time) rates for most nonideal enzyme reactions, with substrate saturation being the only requirement.

  14. 40 CFR 439.2 - General monitoring requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... chemistry, products and by-products resulting from each of the manufacturing processes. This determination... the permitting authority, reconfirmed by an annual chemical analysis of wastewater from each...

  15. 40 CFR 439.2 - General monitoring requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... chemistry, products and by-products resulting from each of the manufacturing processes. This determination... the permitting authority, reconfirmed by an annual chemical analysis of wastewater from each...

  16. Orbit Determination and Navigation of the Solar Terrestrial Relations Observatory (STEREO)

    NASA Technical Reports Server (NTRS)

    Mesarch, Michael A.; Robertson, Mika; Ottenstein, Neil; Nicholson, Ann; Nicholson, Mark; Ward, Douglas T.; Cosgrove, Jennifer; German, Darla; Hendry, Stephen; Shaw, James

    2007-01-01

    This paper provides an overview of the required upgrades necessary for navigation of NASA's twin heliocentric science missions, Solar TErestrial RElations Observatory (STEREO) Ahead and Behind. The orbit determination of the STEREO spacecraft was provided by the NASA Goddard Space Flight Center's (GSFC) Flight Dynamics Facility (FDF) in support of the mission operations activities performed by the Johns Hopkins University Applied Physics Laboratory (APL). The changes to FDF's orbit determination software included modeling upgrades as well as modifications required to process the Deep Space Network X-band tracking data used for STEREO. Orbit results as well as comparisons to independently computed solutions are also included. The successful orbit determination support aided in maneuvering the STEREO spacecraft, launched on October 26, 2006 (00:52 Z), to target the lunar gravity assists required to place the spacecraft into their final heliocentric drift-away orbits where they are providing stereo imaging of the Sun.

  17. Orbit Determination and Navigation of the Solar Terrestrial Relations Observatory (STEREO)

    NASA Technical Reports Server (NTRS)

    Mesarch, Michael; Robertson, Mika; Ottenstein, Neil; Nicholson, Ann; Nicholson, Mark; Ward, Douglas T.; Cosgrove, Jennifer; German, Darla; Hendry, Stephen; Shaw, James

    2007-01-01

    This paper provides an overview of the required upgrades necessary for navigation of NASA's twin heliocentric science missions, Solar TErestrial RElations Observatory (STEREO) Ahead and Behind. The orbit determination of the STEREO spacecraft was provided by the NASA Goddard Space Flight Center's (GSFC) Flight Dynamics Facility (FDF) in support of the mission operations activities performed by the Johns Hopkins University Applied Physics Laboratory (APL). The changes to FDF s orbit determination software included modeling upgrades as well as modifications required to process the Deep Space Network X-band tracking data used for STEREO. Orbit results as well as comparisons to independently computed solutions are also included. The successful orbit determination support aided in maneuvering the STEREO spacecraft, launched on October 26, 2006 (00:52 Z), to target the lunar gravity assists required to place the spacecraft into their final heliocentric drift-away orbits where they are providing stereo imaging of the Sun.

  18. Dawn Orbit Determination Team: Trajectory Modeling and Reconstruction Processes at Vesta

    NASA Technical Reports Server (NTRS)

    Abrahamson, Matthew J.; Ardito, Alessandro; Han, Dongsuk; Haw, Robert; Kennedy, Brian; Mastrodemos, Nick; Nandi, Sumita; Park, Ryan; Rush, Brian; Vaughan, Andrew

    2013-01-01

    The Dawn spacecraft spent over a year in orbit around Vesta from July 2011 through August 2012. In order to maintain the designated science reference orbits and enable the transfers between those orbits, precise and timely orbit determination was required. Challenges included low-thrust ion propulsion modeling, estimation of relatively unknown Vesta gravity and rotation models, track-ing data limitations, incorporation of real-time telemetry into dynamics model updates, and rapid maneuver design cycles during transfers. This paper discusses the dynamics models, filter configuration, and data processing implemented to deliver a rapid orbit determination capability to the Dawn project.

  19. Influence of processing factors over concrete strength.

    NASA Astrophysics Data System (ADS)

    Kara, K. A.; Dolzhenko, A. V.; Zharikov, I. S.

    2018-03-01

    Construction of facilities of cast in-situ reinforced concrete poses additional requirements to quality of material, peculiarities of the construction process may sometimes lead to appearance of lamination planes and inhomogeneity of concrete, which reduce strength of the material and structure as a whole. Technology compliance while working with cast in-situ concrete has a significant impact onto the concrete strength. Such process factors as concrete curing, vibration and compaction of the concrete mixture, temperature treatment, etc., when they are countered or inadequately followed lead to a significant reduction in concrete strength. Here, the authors experimentally quantitatively determine the loss of strength in in-situ cast concrete structures due to inadequate following of process requirements, in comparison with full compliance.

  20. Mathematical Analysis of High-Temperature Co-electrolysis of CO2 and O2 Production in a Closed-Loop Atmosphere Revitalization System

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

    Michael G. McKellar; Manohar S. Sohal; Lila Mulloth

    2010-03-01

    NASA has been evaluating two closed-loop atmosphere revitalization architectures based on Sabatier and Bosch carbon dioxide, CO2, reduction technologies. The CO2 and steam, H2O, co-electrolysis process is another option that NASA has investigated. Utilizing recent advances in the fuel cell technology sector, the Idaho National Laboratory, INL, has developed a CO2 and H2O co-electrolysis process to produce oxygen and syngas (carbon monoxide, CO and hydrogen, H2 mixture) for terrestrial (energy production) application. The technology is a combined process that involves steam electrolysis, CO2 electrolysis, and the reverse water gas shift (RWGS) reaction. A number of process models have been developedmore » and analyzed to determine the theoretical power required to recover oxygen, O2, in each case. These models include the current Sabatier and Bosch technologies and combinations of those processes with high-temperature co-electrolysis. The cases of constant CO2 supply and constant O2 production were evaluated. In addition, a process model of the hydrogenation process with co-electrolysis was developed and compared. Sabatier processes require the least amount of energy input per kg of oxygen produced. If co-electrolysis replaces solid polymer electrolyte (SPE) electrolysis within the Sabatier architecture, the power requirement is reduced by over 10%, but only if heat recuperation is used. Sabatier processes, however, require external water to achieve the lower power results. Under conditions of constant incoming carbon dioxide flow, the Sabatier architectures require more power than the other architectures. The Bosch, Boudouard with co-electrolysis, and the hydrogenation with co-electrolysis processes require little or no external water. The Bosch and hydrogenation processes produce water within their reactors, which aids in reducing the power requirement for electrolysis. The Boudouard with co-electrolysis process has a higher electrolysis power requirement because carbon dioxide is split instead of water, which has a lower heat of formation. Hydrogenation with co-electrolysis offers the best overall power performance for two reasons: it requires no external water, and it produces its own water, which reduces the power requirement for co-electrolysis.« less

  1. Workflow and maintenance characteristics of five automated laboratory instruments for the diagnosis of sexually transmitted infections.

    PubMed

    Ratnam, Sam; Jang, Dan; Gilchrist, Jodi; Smieja, Marek; Poirier, Andre; Hatchette, Todd; Flandin, Jean-Frederic; Chernesky, Max

    2014-07-01

    The choice of a suitable automated system for a diagnostic laboratory depends on various factors. Comparative workflow studies provide quantifiable and objective metrics to determine hands-on time during specimen handling and processing, reagent preparation, return visits and maintenance, and test turnaround time and throughput. Using objective time study techniques, workflow characteristics for processing 96 and 192 tests were determined on m2000 RealTime (Abbott Molecular), Viper XTR (Becton Dickinson), cobas 4800 (Roche Molecular Diagnostics), Tigris (Hologic Gen-Probe), and Panther (Hologic Gen-Probe) platforms using second-generation assays for Chlamydia trachomatis and Neisseria gonorrhoeae. A combination of operational and maintenance steps requiring manual labor showed that Panther had the shortest overall hands-on times and Viper XTR the longest. Both Panther and Tigris showed greater efficiency whether 96 or 192 tests were processed. Viper XTR and Panther had the shortest times to results and m2000 RealTime the longest. Sample preparation and loading time was the shortest for Panther and longest for cobas 4800. Mandatory return visits were required only for m2000 RealTime and cobas 4800 when 96 tests were processed, and both required substantially more hands-on time than the other systems due to increased numbers of return visits when 192 tests were processed. These results show that there are substantial differences in the amount of labor required to operate each system. Assay performance, instrumentation, testing capacity, workflow, maintenance, and reagent costs should be considered in choosing a system. Copyright © 2014, American Society for Microbiology. All Rights Reserved.

  2. 20 CFR 655.23 - Receipt and processing of applications.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Processing. The CO will review complete applications for an absence of errors that would prevent certification and for compliance with the criteria for certification. The CO will make a determination to... complied with all requirements of the program. (c) Request for further information. (1) If the CO...

  3. 20 CFR 655.23 - Receipt and processing of applications.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Processing. The CO will review complete applications for an absence of errors that would prevent certification and for compliance with the criteria for certification. The CO will make a determination to... complied with all requirements of the program. (c) Request for further information. (1) If the CO...

  4. A Design Rationale Capture Using REMAP/MM

    DTIC Science & Technology

    1994-06-01

    company-wide down-sizing, the power company has determined that an automated service order processing system is the most economical solution. This new...service order processing system for a large power company can easily be 37 led. A system of this complexity would typically require three to five years

  5. 47 CFR 0.504 - Processing requests for declassification.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... and review time required to process the request. A final determination shall be made within one year... warrants protection, it shall be declassified and made available to the requester, unless withholding is... appeal the denial to the Classification Review Committee, and given notice that such an appeal must be...

  6. 47 CFR 0.504 - Processing requests for declassification.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... and review time required to process the request. A final determination shall be made within one year... warrants protection, it shall be declassified and made available to the requester, unless withholding is... appeal the denial to the Classification Review Committee, and given notice that such an appeal must be...

  7. 75 FR 27561 - Agency Recordkeeping/Reporting Requirements Under Emergency Review by the Office of Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... authorize emergency processing of its information collection clearance of the LIHEAP Program Integrity... approval for this information collection under procedures for emergency processing by May 30, 2010. A copy... has determined that additional information from each administering agency is necessary to assess...

  8. 29 CFR 37.76 - What are the required elements of a recipient's discrimination complaint processing procedures?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... complainant has the right to be represented in the complaint process; (2) A written statement of the issue(s... procedures must provide that: (1) The choice whether to use ADR or the customary process rests with the... party learns of the alleged breach; (ii) The Director must evaluate the circumstances to determine...

  9. Functional Foods Baseline and Requirements Analysis

    NASA Technical Reports Server (NTRS)

    Cooper, M. R.; Bermudez-Aguirre, L. D.; Douglas, G.

    2015-01-01

    Current spaceflight foods were evaluated to determine if their nutrient profile supports positioning as a functional food and if the stability of the bioactive compound within the food matrix over an extended shelf-life correlated with the expected storage duration during the mission. Specifically, the research aims were: Aim A. To determine the amount of each nutrient in representative spaceflight foods immediately after processing and at predetermined storage time to establish the current nutritional state. Aim B. To identify the requirements to develop foods that stabilize these nutrients such that required concentrations are maintained in the space food system throughout long duration missions (up to five years). Aim C. To coordinate collaborations with health and performance groups that may require functional foods as a countermeasure.

  10. Manned Spacecraft Requirements for Materials and Processes

    NASA Technical Reports Server (NTRS)

    Vaughn, Timothy P.

    2006-01-01

    A major cause of project failure can be attributed to an emphasized focus on end products and inadequate attention to resolving development risks during the initial phases of a project. The initial phases of a project, which we will call the "study period", are critical to determining project scope and costs, and can make or break most projects. If the requirements are not defined adequately, how can the scope be adequately determined, also how can the costs of the entire project be effectively estimated, and how can the risk of project success be accurately assessed? Using the proper material specifications and standards and incorporating these specifications and standards in the design process should be considered inherently crucial to the technical success of a project as just as importantly, crucial to the cost and schedule success. This paper will intertwine several important aspects or considerations for project success: 1) Characteristics of a "Good Material Requirement"; 2) Linking material requirements to the implementation of "Design for Manufacturing"; techniques and 3) The importance of decomposing materials requirements during the study phase/development phase to mitigate project risk for the maturation of technologies before the building of hardware.

  11. Prefield methods: streamlining forest or nonforest determinations to increase inventory efficiency

    Treesearch

    Sara Goeking; Gretchen Moisen; Kevin Megown; Jason Toombs

    2009-01-01

    Interior West Forest Inventory and Analysis has developed prefield protocols to distinguish forested plots that require field visits from nonforested plots that do not require field visits. Recent innovations have increased the efficiency of the prefield process. First, the incorporation of periodic inventory data into a prefield database increased the amount of...

  12. Analysis of Manager Selection and Appointment to Educational Organizations Process in Turkey

    ERIC Educational Resources Information Center

    Yard?b?, Nursel; Küçük, Fazil

    2015-01-01

    This study's aim is that to determine the requirements for school principals' selection and assignment conditions and to present these requirements' effects. Qualitative research design was used in this research, and also this study is content analysis research. School principals' selection and assignment conditions in Regulations between the…

  13. 75 FR 41875 - Technical Processing Requirements for Multifamily Project Mortgage Insurance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-19

    ... submitted to the Office of Management and Budget (OMB) for review, as required by the Paperwork Reduction... principals are acceptable and have the insurance for new or rehabilitated housing. The information collected is used to determine if key principals are acceptable and have the ability to manage the development...

  14. Integrating Spatial Components into FIA Models of Forest Resources: Some Technical Aspects

    Treesearch

    Pat Terletzky; Tracey Frescino

    2005-01-01

    We examined two software packages to determine their feasibility of implementing spatially explicit, forest resource models that integrate Forest Inventory and Analysis data (FIA). ARCINFO and Interactive Data Language (IDL) were examined for their input requirements, speed of processing, storage requirements, and flexibility of implementing. Implementations of two...

  15. Needs Assessment for the Use of NASA Remote Sensing Data in the Development and Implementation of Estuarine and Coastal Water Quality Standards

    NASA Technical Reports Server (NTRS)

    Spiering, Bruce; Underwood, Lauren; Ellis, Chris; Lehrter, John; Hagy, Jim; Schaeffer, Blake

    2010-01-01

    The goals of the project are to provide information from satellite remote sensing to support numeric nutrient criteria development and to determine data processing methods and data quality requirements to support nutrient criteria development and implementation. The approach is to identify water quality indicators that are used by decision makers to assess water quality and that are related to optical properties of the water; to develop remotely sensed data products based on algorithms relating remote sensing imagery to field-based observations of indicator values; to develop methods to assess estuarine water quality, including trends, spatial and temporal variability, and seasonality; and to develop tools to assist in the development and implementation of estuarine and coastal nutrient criteria. Additional slides present process, criteria development, typical data sources and analyses for criteria process, the power of remote sensing data for the process, examples from Pensacola Bay, spatial and temporal variability, pixel matchups, remote sensing validation, remote sensing in coastal waters, requirements for remotely sensed data products, and needs assessment. An additional presentation examines group engagement and information collection. Topics include needs assessment purpose and objectives, understanding water quality decision making, determining information requirements, and next steps.

  16. The role of acceptable knowledge in transuranic waste disposal operations - 11117

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

    Chancellor, Christopher John; Nelson, Roger

    2010-11-08

    The Acceptable Knowledge (AK) process plays a key role in the delineation of waste streams destined for the Waste Isolation Pilot Plant (WIPP). General Electric's Vallecitos Nuclear Center (GEVNC) provides for an ideal case study of the application of AK in a multiple steward environment. In this review we will elucidate the pivotal role Acceptable Knowledge played in segregating Department of Energy (DOE) responsibilities from a commercial facility. The Acceptable Knowledge process is a necessary component of waste characterization that determines whether or not a waste stream may be considered for disposal at the WIPP site. This process may bemore » thought of as an effort to gain a thorough understanding of the waste origin, chemical content, and physical form gleaned by the collection of documentation that concerns generator/storage site history, mission, and operations; in addition to waste stream specific information which includes the waste generation process, the waste matrix, the quantity of waste concerned, and the radiological and chemical make up of the waste. The collection and dissemination of relevant documentation is the fundamental requirement for the AK process to work. Acceptable Knowledge is the predominant process of characterization and, therefore, a crucial part of WIPP's transuranic waste characterization program. This characterization process, when conducted to the standards set forth in WIPP's operating permit, requires confirmation/verification by physical techniques such as Non-Destructive Examination (NDE), Visual Examination (VE), and Non-Destructive Assay (NDA). These physical characterization techniques may vary in their appropriateness for a given waste stream; however, nothing will allow the substitution or exclusion of AK. Beyond the normal scope of operations, AK may be considered, when appropriate, a surrogate for the physical characterization techniques in a procedure that appeals to concepts such As Low As Reasonably Achievable (ALARA) and budgetary savings. This substitution is referred to as an Acceptable Knowledge Sufficiency Determination. With a Sufficiency Determination Request, AK may supplant the need for one or all of the physical analysis methods. This powerful procedure may be used on a scale as small as a single container to that of a vast waste stream. Only under the most stringent requirements will an AK Sufficiency Determination be approved by the regulators and, to date, only six such Sufficiency Determinations have been approved. Although Acceptable Knowledge is legislated into the operational procedures of the WIPP facility there is more to it than compliance. AK is not merely one of a long list of requirements in the characterization and verification of transuranic (TRU) waste destined for the WIPP. Acceptable Knowledge goes beyond the regulatory threshold by offering a way to reduce risk, cost, time, and uncertainty on its own laurels. Therefore, AK alone can be argued superior to any other waste characterization technique.« less

  17. Ammonia Monitor

    NASA Technical Reports Server (NTRS)

    Sauer, Richard L. (Inventor); Akse, James R. (Inventor); Thompson, John O. (Inventor); Atwater, James E. (Inventor)

    1999-01-01

    Ammonia monitor and method of use are disclosed. A continuous, real-time determination of the concentration of ammonia in an aqueous process stream is possible over a wide dynamic range of concentrations. No reagents are required because pH is controlled by an in-line solid-phase base. Ammonia is selectively transported across a membrane from the process stream to an analytical stream to an analytical stream under pH control. The specific electrical conductance of the analytical stream is measured and used to determine the concentration of ammonia.

  18. Discrete Film Cooling in a Rocket with Curved Walls

    DTIC Science & Technology

    2009-12-01

    insight to be gained by observing the process of effusion cooling in its most basic elements. In rocket applications, the first desired condition is...ηspan. Convergence was determined by doubling the number of cells, mostly in the region near the hole, until less than a 1 % change was observed in the...method was required to determine the absolute start time for the transient process . To find the time error, start again with TS − Ti Taw − Ti = 1 − exp

  19. Advanced manufacturing development of a composite empennage component for L-1011 aircraft

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Work continued toward the development of tooling and processing concepts required for a cocured hat/skin cover assembly. A plan was developed and implemented to develop the process for using preimpregnated T300/5208 with a resin content of 34 + or - 2 percent by weight. Use of this material results in a simplified laminating process because removal by bleeding or prebleeding is no longer required. The approach to this task basically consists of fabricating and testing flat laminated panels and simulated structural panels to verify known processing techniques relative to end-laminate quality. The flat panels were used to determine air bleeding arrangement and required cure cycle. Single and multihat-stiffened panels were fabricated using the established air bleeding arrangement and cure cycle with the resulting cured parts yielding excellent correlation of ply thickness with all surfaces clear of porosity and voids.

  20. Automated Methodologies for the Design of Flow Diagrams for Development and Maintenance Activities

    NASA Astrophysics Data System (ADS)

    Shivanand M., Handigund; Shweta, Bhat

    The Software Requirements Specification (SRS) of the organization is a text document prepared by strategic management incorporating the requirements of the organization. These requirements of ongoing business/ project development process involve the software tools, the hardware devices, the manual procedures, the application programs and the communication commands. These components are appropriately ordered for achieving the mission of the concerned process both in the project development and the ongoing business processes, in different flow diagrams viz. activity chart, workflow diagram, activity diagram, component diagram and deployment diagram. This paper proposes two generic, automatic methodologies for the design of various flow diagrams of (i) project development activities, (ii) ongoing business process. The methodologies also resolve the ensuing deadlocks in the flow diagrams and determine the critical paths for the activity chart. Though both methodologies are independent, each complements other in authenticating its correctness and completeness.

  1. Medicare program; revisions to the Medicare Advantage and Part D prescription drug contract determinations, appeals, and intermediate sanctions processes. Final rule with comment period.

    PubMed

    2007-12-05

    This rule with comment period finalizes the Medicare program provisions relating to contract determinations involving Medicare Advantage (MA) organizations and Medicare Part D prescription drug plan sponsors, including eliminating the reconsideration process for review of contract determinations, revising the provisions related to appeals of contract determinations, and clarifying the process for MA organizations and Part D plan sponsors to complete corrective action plans. In this final rule with comment period, we also clarify the intermediate sanction and civil money penalty (CMP) provisions that apply to MA organizations and Medicare Part D prescription drug plan sponsors, modify elements of their compliance plans, retain voluntary self-reporting for Part D sponsors and implement a voluntary self-reporting recommendation for MA organizations, and revise provisions to ensure HHS has access to the books and records of MA organizations and Part D plan sponsors' first tier, downstream, and related entities. Although we have decided not to finalize the mandatory self-reporting provisions that we proposed, CMS remains committed to adopting a mandatory self-reporting requirement. To that end, we are requesting comments that will assist CMS in crafting a future proposed regulation for a mandatory self-reporting requirement.

  2. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act [25 U...-GOVERNANCE Construction Nepa Process § 137.311 Are Self-Governance Tribes entitled to determine the nature...

  3. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act [25 U...-GOVERNANCE Construction Nepa Process § 137.311 Are Self-Governance Tribes entitled to determine the nature...

  4. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act [25 U...-GOVERNANCE Construction Nepa Process § 137.311 Are Self-Governance Tribes entitled to determine the nature...

  5. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act [25 U...-GOVERNANCE Construction Nepa Process § 137.311 Are Self-Governance Tribes entitled to determine the nature...

  6. 42 CFR 137.311 - Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false Are Self-Governance Tribes entitled to determine the nature and scope of the limited immunity waiver required under section 509(a)(2) of the Act [25 U...-GOVERNANCE Construction Nepa Process § 137.311 Are Self-Governance Tribes entitled to determine the nature...

  7. Taguchi experimental design to determine the taste quality characteristic of candied carrot

    NASA Astrophysics Data System (ADS)

    Ekawati, Y.; Hapsari, A. A.

    2018-03-01

    Robust parameter design is used to design product that is robust to noise factors so the product’s performance fits the target and delivers a better quality. In the process of designing and developing the innovative product of candied carrot, robust parameter design is carried out using Taguchi Method. The method is used to determine an optimal quality design. The optimal quality design is based on the process and the composition of product ingredients that are in accordance with consumer needs and requirements. According to the identification of consumer needs from the previous research, quality dimensions that need to be assessed are the taste and texture of the product. The quality dimension assessed in this research is limited to the taste dimension. Organoleptic testing is used for this assessment, specifically hedonic testing that makes assessment based on consumer preferences. The data processing uses mean and signal to noise ratio calculation and optimal level setting to determine the optimal process/composition of product ingredients. The optimal value is analyzed using confirmation experiments to prove that proposed product match consumer needs and requirements. The result of this research is identification of factors that affect the product taste and the optimal quality of product according to Taguchi Method.

  8. Informing future NRT satellite distribution capabilities: Lessons learned from NASA's Land Atmosphere NRT capability for EOS (LANCE)

    NASA Astrophysics Data System (ADS)

    Davies, D.; Murphy, K. J.; Michael, K.

    2013-12-01

    NASA's Land Atmosphere Near real-time Capability for EOS (Earth Observing System) (LANCE) provides data and imagery from Terra, Aqua and Aura satellites in less than 3 hours from satellite observation, to meet the needs of the near real-time (NRT) applications community. This article describes the architecture of the LANCE and outlines the modifications made to achieve the 3-hour latency requirement with a view to informing future NRT satellite distribution capabilities. It also describes how latency is determined. LANCE is a distributed system that builds on the existing EOS Data and Information System (EOSDIS) capabilities. To achieve the NRT latency requirement, many components of the EOS satellite operations, ground and science processing systems have been made more efficient without compromising the quality of science data processing. The EOS Data and Operations System (EDOS) processes the NRT stream with higher priority than the science data stream in order to minimize latency. In addition to expediting transfer times, the key difference between the NRT Level 0 products and those for standard science processing is the data used to determine the precise location and tilt of the satellite. Standard products use definitive geo-location (attitude and ephemeris) data provided daily, whereas NRT products use predicted geo-location provided by the instrument Global Positioning System (GPS) or approximation of navigational data (depending on platform). Level 0 data are processed in to higher-level products at designated Science Investigator-led Processing Systems (SIPS). The processes used by LANCE have been streamlined and adapted to work with datasets as soon as they are downlinked from satellites or transmitted from ground stations. Level 2 products that require ancillary data have modified production rules to relax the requirements for ancillary data so reducing processing times. Looking to the future, experience gained from LANCE can provide valuable lessons on satellite and ground system architectures and on how the delivery of NRT products from other NASA missions might be achieved.

  9. Determination of end point of primary drying in freeze-drying process control.

    PubMed

    Patel, Sajal M; Doen, Takayuki; Pikal, Michael J

    2010-03-01

    Freeze-drying is a relatively expensive process requiring long processing time, and hence one of the key objectives during freeze-drying process development is to minimize the primary drying time, which is the longest of the three steps in freeze-drying. However, increasing the shelf temperature into secondary drying before all of the ice is removed from the product will likely cause collapse or eutectic melt. Thus, from product quality as well as process economics standpoint, it is very critical to detect the end of primary drying. Experiments were conducted with 5% mannitol and 5% sucrose as model systems. The apparent end point of primary drying was determined by comparative pressure measurement (i.e., Pirani vs. MKS Baratron), dew point, Lyotrack (gas plasma spectroscopy), water concentration from tunable diode laser absorption spectroscopy, condenser pressure, pressure rise test (manometric temperature measurement or variations of this method), and product thermocouples. Vials were pulled out from the drying chamber using a sample thief during late primary and early secondary drying to determine percent residual moisture either gravimetrically or by Karl Fischer, and the cake structure was determined visually for melt-back, collapse, and retention of cake structure at the apparent end point of primary drying (i.e., onset, midpoint, and offset). By far, the Pirani is the best choice of the methods tested for evaluation of the end point of primary drying. Also, it is a batch technique, which is cheap, steam sterilizable, and easy to install without requiring any modification to the existing dryer.

  10. Modeling Personnel Turnover in the Parametric Organization

    NASA Technical Reports Server (NTRS)

    Dean, Edwin B.

    1991-01-01

    A primary issue in organizing a new parametric cost analysis function is to determine the skill mix and number of personnel required. The skill mix can be obtained by a functional decomposition of the tasks required within the organization and a matrixed correlation with educational or experience backgrounds. The number of personnel is a function of the skills required to cover all tasks, personnel skill background and cross training, the intensity of the workload for each task, migration through various tasks by personnel along a career path, personnel hiring limitations imposed by management and the applicant marketplace, personnel training limitations imposed by management and personnel capability, and the rate at which personnel leave the organization for whatever reason. Faced with the task of relating all of these organizational facets in order to grow a parametric cost analysis (PCA) organization from scratch, it was decided that a dynamic model was required in order to account for the obvious dynamics of the forming organization. The challenge was to create such a simple model which would be credible during all phases of organizational development. The model development process was broken down into the activities of determining the tasks required for PCA, determining the skills required for each PCA task, determining the skills available in the applicant marketplace, determining the structure of the dynamic model, implementing the dynamic model, and testing the dynamic model.

  11. Improved methods for the determination of drying conditions and fraction insoluble solids (FIS) in biomass pretreatment slurry

    DOE PAGES

    Sluiter, Amie; Sluiter, Justin; Wolfrum, Ed; ...

    2016-05-20

    Accurate and precise chemical characterization of biomass feedstocks and process intermediates is a requirement for successful technical and economic evaluation of biofuel conversion technologies. The uncertainty in primary measurements of the fraction insoluble solid (FIS) content of dilute acid pretreated corn stover slurry is the major contributor to uncertainty in yield calculations for enzymatic hydrolysis of cellulose to glucose. This uncertainty is propagated through process models and impacts modeled fuel costs. The challenge in measuring FIS is obtaining an accurate measurement of insoluble matter in the pretreated materials, while appropriately accounting for all biomass derived components. Three methods were testedmore » to improve this measurement. One used physical separation of liquid and solid phases, and two utilized direct determination of dry matter content in two fractions. We offer a comparison of drying methods. Lastly, our results show utilizing a microwave dryer to directly determine dry matter content is the optimal method for determining FIS, based on the low time requirements and the method optimization done using model slurries.« less

  12. Upper Atmosphere Research Satellite (UARS) onboard attitude determination using a Kalman filter

    NASA Technical Reports Server (NTRS)

    Garrick, Joseph

    1993-01-01

    The Upper Atmospheric Research Satellite (UARS) requires a highly accurate knowledge of its attitude to accomplish its mission. Propagation of the attitude state using gyro measurements is not sufficient to meet the accuracy requirements, and must be supplemented by a observer/compensation process to correct for dynamics and observation anomalies. The process of amending the attitude state utilizes a well known method, the discrete Kalman Filter. This study is a sensitivity analysis of the discrete Kalman Filter as implemented in the UARS Onboard Computer (OBC). The stability of the Kalman Filter used in the normal on-orbit control mode within the OBC, is investigated for the effects of corrupted observations and nonlinear errors. Also, a statistical analysis on the residuals of the Kalman Filter is performed. These analysis is based on simulations using the UARS Dynamics Simulator (UARSDSIM) and compared against attitude requirements as defined by General Electric (GE). An independent verification of expected accuracies is performed using the Attitude Determination Error Analysis System (ADEAS).

  13. 10 Steps to Building an Architecture for Space Surveillance Projects

    NASA Astrophysics Data System (ADS)

    Gyorko, E.; Barnhart, E.; Gans, H.

    Space surveillance is an increasingly complex task, requiring the coordination of a multitude of organizations and systems, while dealing with competing capabilities, proprietary processes, differing standards, and compliance issues. In order to fully understand space surveillance operations, analysts and engineers need to analyze and break down their operations and systems using what are essentially enterprise architecture processes and techniques. These techniques can be daunting to the first- time architect. This paper provides a summary of simplified steps to analyze a space surveillance system at the enterprise level in order to determine capabilities, services, and systems. These steps form the core of an initial Model-Based Architecting process. For new systems, a well defined, or well architected, space surveillance enterprise leads to an easier transition from model-based architecture to model-based design and provides a greater likelihood that requirements are fulfilled the first time. Both new and existing systems benefit from being easier to manage, and can be sustained more easily using portfolio management techniques, based around capabilities documented in the model repository. The resulting enterprise model helps an architect avoid 1) costly, faulty portfolio decisions; 2) wasteful technology refresh efforts; 3) upgrade and transition nightmares; and 4) non-compliance with DoDAF directives. The Model-Based Architecting steps are based on a process that Harris Corporation has developed from practical experience architecting space surveillance systems and ground systems. Examples are drawn from current work on documenting space situational awareness enterprises. The process is centered on DoDAF 2 and its corresponding meta-model so that terminology is standardized and communicable across any disciplines that know DoDAF architecting, including acquisition, engineering and sustainment disciplines. Each step provides a guideline for the type of data to collect, and also the appropriate views to generate. The steps include 1) determining the context of the enterprise, including active elements and high level capabilities or goals; 2) determining the desired effects of the capabilities and mapping capabilities against the project plan; 3) determining operational performers and their inter-relationships; 4) building information and data dictionaries; 5) defining resources associated with capabilities; 6) determining the operational behavior necessary to achieve each capability; 7) analyzing existing or planned implementations to determine systems, services and software; 8) cross-referencing system behavior to operational behavioral; 9) documenting system threads and functional implementations; and 10) creating any required textual documentation from the model.

  14. 40 CFR 63.1426 - Process vent requirements for determining organic HAP concentration, control efficiency, and...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production § 63... percent reduction may be measured as total epoxide, total organic HAP, or as TOC minus methane and ethane... TOC (minus methane and ethane) concentrations in all process vent streams and primary and secondary...

  15. 40 CFR 63.1426 - Process vent requirements for determining organic HAP concentration, control efficiency, and...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... National Emission Standards for Hazardous Air Pollutant Emissions for Polyether Polyols Production § 63... percent reduction may be measured as total epoxide, total organic HAP, or as TOC minus methane and ethane... TOC (minus methane and ethane) concentrations in all process vent streams and primary and secondary...

  16. Developing the Multicultural Personality of a Senior High School Student in the Process of Foreign Language Learning

    ERIC Educational Resources Information Center

    Khairutdinova, Milyausha R.; Lebedeva, Olga V.

    2016-01-01

    The relevance of the research problem is determined by intensification of integration processes in all spheres of life, which results in broadening international cooperation and cultural interaction between different nations and countries. The modern contradictory and heterogeneous world requires serious rethinking of the existing traditions of…

  17. Price Estimation Guidelines

    NASA Technical Reports Server (NTRS)

    Chamberlain, R. G.; Aster, R. W.; Firnett, P. J.; Miller, M. A.

    1985-01-01

    Improved Price Estimation Guidelines, IPEG4, program provides comparatively simple, yet relatively accurate estimate of price of manufactured product. IPEG4 processes user supplied input data to determine estimate of price per unit of production. Input data include equipment cost, space required, labor cost, materials and supplies cost, utility expenses, and production volume on industry wide or process wide basis.

  18. 77 FR 27658 - Common Crop Insurance Regulations; Processing Sweet Corn Crop Insurance Provisions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-11

    ... CFR part 400, subpart J for the informal administrative review process of good farming practices as... 7 CFR part 400, subpart J for determinations of good farming practices, as applicable, must be... farming operation. For instance, all producers are required to submit an application and acreage report to...

  19. Development of Entry-Level Competence Tests: A Strategy for Evaluation of Vocational Education Training Systems

    ERIC Educational Resources Information Center

    Schutte, Marc; Spottl, Georg

    2011-01-01

    Developing countries such as Malaysia and Oman have recently established occupational standards based on core work processes (functional clusters of work objects, activities and performance requirements), to which competencies (performance determinants) can be linked. While the development of work-process-based occupational standards is supposed…

  20. Vision readiness of the reserve forces of the U.S. Army.

    PubMed

    Weaver, J L; McAlister, W H

    2001-01-01

    In 1996 and 1997, the Army conducted an exercise to assess the ability to rapidly mobilize the reserve forces. In accordance with Army requirements, each soldier was evaluated to determine if he or she met vision and optical readiness standards. Of the 1,947 individuals processed through the optometry section, 40% met vision requirements without correction and 32% met vision requirements with their current spectacles. The remaining 28% required examination. A major impediment to processing reserve units for deployment is the lack of vision and optical readiness. In the mobilization for the Persian Gulf War, significant delays were incurred because of the time required to perform eye examinations and fabricate eyewear. However, as a result of this exercise, current prescriptions will be available in the event of mobilization. To ensure readiness, all units should perform such exercises periodically.

  1. Impact of Salt Waste Processing Facility Streams on the Nitric-Glycolic Flowsheet in the Chemical Processing Cell

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

    Martino, C.

    An evaluation of the previous Chemical Processing Cell (CPC) testing was performed to determine whether the planned concurrent operation, or “coupled” operations, of the Defense Waste Processing Facility (DWPF) with the Salt Waste Processing Facility (SWPF) has been adequately covered. Tests with the nitricglycolic acid flowsheet, which were both coupled and uncoupled with salt waste streams, included several tests that required extended boiling times. This report provides the evaluation of previous testing and the testing recommendation requested by Savannah River Remediation. The focus of the evaluation was impact on flammability in CPC vessels (i.e., hydrogen generation rate, SWPF solvent components,more » antifoam degradation products) and processing impacts (i.e., acid window, melter feed target, rheological properties, antifoam requirements, and chemical composition).« less

  2. Lightweight Concrete Produced Using a Two-Stage Casting Process.

    PubMed

    Yoon, Jin Young; Kim, Jae Hong; Hwang, Yoon Yi; Shin, Dong Kyu

    2015-03-25

    The type of lightweight aggregate and its volume fraction in a mix determine the density of lightweight concrete. Minimizing the density obviously requires a higher volume fraction, but this usually causes aggregates segregation in a conventional mixing process. This paper proposes a two-stage casting process to produce a lightweight concrete. This process involves placing lightweight aggregates in a frame and then filling in the remaining interstitial voids with cementitious grout. The casting process results in the lowest density of lightweight concrete, which consequently has low compressive strength. The irregularly shaped aggregates compensate for the weak point in terms of strength while the round-shape aggregates provide a strength of 20 MPa. Therefore, the proposed casting process can be applied for manufacturing non-structural elements and structural composites requiring a very low density and a strength of at most 20 MPa.

  3. Processing of the Escherichia coli leuX tRNA transcript, encoding tRNA(Leu5), requires either the 3'-->5' exoribonuclease polynucleotide phosphorylase or RNase P to remove the Rho-independent transcription terminator.

    PubMed

    Mohanty, Bijoy K; Kushner, Sidney R

    2010-01-01

    Here we report a unique processing pathway in Escherichia coli for tRNA(Leu5) in which the exoribonuclease polynucleotide phosphorylase (PNPase) removes the Rho-independent transcription terminator from the leuX transcript without requiring the RhlB RNA helicase. Our data demonstrate for the first time that PNPase can efficiently degrade an RNA substrate containing secondary structures in vivo. Furthermore, RNase P, an endoribonuclease that normally generates the mature 5'-ends of tRNAs, removes the leuX terminator inefficiently independent of PNPase activity. RNase P cleaves 4-7 nt downstream of the CCA determinant generating a substrate for RNase II, which removes an additional 3-4 nt. Subsequently, RNase T completes the 3' maturation process by removing the remaining 1-3 nt downstream of the CCA determinant. RNase E, G and Z are not involved in terminator removal. These results provide further evidence that the E. coli tRNA processing machinery is far more diverse than previously envisioned.

  4. What Is Next for Functional Requirements for Bibliographic Records? A Delphi Study

    ERIC Educational Resources Information Center

    Zhang, Yin; Salaba, Athena

    2009-01-01

    This article reports on a Delphi study conducted to determine key issues and challenges facing Functional Requirements for Bibliographic Records (FRBR) research and practice. The Delphi panel consisted of thirty-three experts in the field who participated in a three-round issue-raising and consensus-building process via a Web-based survey…

  5. Theoretical/best practice energy use in metalcasting operations

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

    Schifo, J. F.; Radia, J. T.

    2004-05-01

    This study determined the theoretical minimum energy requirements for melting processes for all ferrous and noferrous engenieering alloys. Also the report details the Best Practice energy consumption for the industry.

  6. Development of an expert system prototype for determining software functional requirements for command management activities at NASA Goddard

    NASA Technical Reports Server (NTRS)

    Liebowitz, J.

    1986-01-01

    The development of an expert system prototype for software functional requirement determination for NASA Goddard's Command Management System, as part of its process of transforming general requests into specific near-earth satellite commands, is described. The present knowledge base was formulated through interactions with domain experts, and was then linked to the existing Knowledge Engineering Systems (KES) expert system application generator. Steps in the knowledge-base development include problem-oriented attribute hierarchy development, knowledge management approach determination, and knowledge base encoding. The KES Parser and Inspector, in addition to backcasting and analogical mapping, were used to validate the expert system-derived requirements for one of the major functions of a spacecraft, the solar Maximum Mission. Knowledge refinement, evaluation, and implementation procedures of the expert system were then accomplished.

  7. Development of system design information for carbon dioxide using an amine type sorber

    NASA Technical Reports Server (NTRS)

    Rankin, R. L.; Roehlich, F.; Vancheri, F.

    1971-01-01

    Development work on system design information for amine type carbon dioxide sorber is reported. Amberlite IR-45, an aminated styrene divinyl benzene matrix, was investigated to determine the influence of design parameters of sorber particle size, process flow rate, CO2 partial pressure, total pressure, and bed designs. CO2 capacity and energy requirements for a 4-man size system were related mathematically to important operational parameters. Some fundamental studies in CO2 sorber capacity, energy requirements, and process operation were also performed.

  8. Proposed algorithm to improve job shop production scheduling using ant colony optimization method

    NASA Astrophysics Data System (ADS)

    Pakpahan, Eka KA; Kristina, Sonna; Setiawan, Ari

    2017-12-01

    This paper deals with the determination of job shop production schedule on an automatic environment. On this particular environment, machines and material handling system are integrated and controlled by a computer center where schedule were created and then used to dictate the movement of parts and the operations at each machine. This setting is usually designed to have an unmanned production process for a specified interval time. We consider here parts with various operations requirement. Each operation requires specific cutting tools. These parts are to be scheduled on machines each having identical capability, meaning that each machine is equipped with a similar set of cutting tools therefore is capable of processing any operation. The availability of a particular machine to process a particular operation is determined by the remaining life time of its cutting tools. We proposed an algorithm based on the ant colony optimization method and embedded them on matlab software to generate production schedule which minimize the total processing time of the parts (makespan). We test the algorithm on data provided by real industry and the process shows a very short computation time. This contributes a lot to the flexibility and timelines targeted on an automatic environment.

  9. Concepts for on-board satellite image registration, volume 1

    NASA Technical Reports Server (NTRS)

    Ruedger, W. H.; Daluge, D. R.; Aanstoos, J. V.

    1980-01-01

    The NASA-NEEDS program goals present a requirement for on-board signal processing to achieve user-compatible, information-adaptive data acquisition. One very specific area of interest is the preprocessing required to register imaging sensor data which have been distorted by anomalies in subsatellite-point position and/or attitude control. The concepts and considerations involved in using state-of-the-art positioning systems such as the Global Positioning System (GPS) in concert with state-of-the-art attitude stabilization and/or determination systems to provide the required registration accuracy are discussed with emphasis on assessing the accuracy to which a given image picture element can be located and identified, determining those algorithms required to augment the registration procedure and evaluating the technology impact on performing these procedures on-board the satellite.

  10. Microgravity

    NASA Image and Video Library

    1992-06-25

    Zeolites are crystalline aluminosilicates that have complex framework structures. However, there are several features of zeolite crystals that make unequivocal structure determinations difficult. The acquisition of reliable structural information on zeolites is greatly facilitated by the availability of high-quality specimens. For structure determinations by conventional diffraction techniques, large single-crystal specimens are essential. Alternatively, structural determinations by powder profile refinement methods relax the constraints on crystal size, but still require materials with a high degree of crystalline perfection. Studies conducted at CAMMP (Center for Advanced Microgravity Materials Processing) have demonstrated that microgravity processing can produce larger crystal sizes and fewer structural defects relative to terrestrial crystal growth. Principal Investigator: Dr. Albert Sacco

  11. Zeolites

    NASA Technical Reports Server (NTRS)

    1992-01-01

    Zeolites are crystalline aluminosilicates that have complex framework structures. However, there are several features of zeolite crystals that make unequivocal structure determinations difficult. The acquisition of reliable structural information on zeolites is greatly facilitated by the availability of high-quality specimens. For structure determinations by conventional diffraction techniques, large single-crystal specimens are essential. Alternatively, structural determinations by powder profile refinement methods relax the constraints on crystal size, but still require materials with a high degree of crystalline perfection. Studies conducted at CAMMP (Center for Advanced Microgravity Materials Processing) have demonstrated that microgravity processing can produce larger crystal sizes and fewer structural defects relative to terrestrial crystal growth. Principal Investigator: Dr. Albert Sacco

  12. Heat Transfer Analysis of Localized Heat-Treatment for Grade 91 Steel

    NASA Astrophysics Data System (ADS)

    Walker, Jacob D.

    Many of the projects utilizing Grade 91 steel are large in scale, therefore it is necessary to assemble on site. The assembly of the major pieces requires welding in the assembly; this drastically changes the superior mechanical properties of Grade 91 steel that it was specifically developed for. Therefore, because of the adverse effects of welding on the mechanical properties of Grade 91, it is necessary to do a localized post weld heat treatment. As with most metallic materials grade 91 steel requires a very specific heat treatment process. This process includes a specific temperature and duration at that temperature to achieve the heat treatment desired. Extensive research has been done to determine the proper temperatures and duration to provide the proper microstructure for the superior mechanical properties that are inherent to Grade 91 steel. The welded sections are typically large structures that require local heat treatments and cannot be placed in an oven. The locations of these structures vary from indoors in a controlled environment to outdoors with unpredictable environments. These environments can be controlled somewhat, however in large part the surrounding conditions are unchangeable. Therefore, there is a need to develop methods to accurately apply the surrounding conditions and geometries to a theoretical model in order to provide the proper requirements for the local heat treatment procedure. Within this requirement is the requirement to define unknowns used in the heat transfer equations so that accurate models can be produced and accurate results predicted. This study investigates experimentally and numerically the heat transfer and temperature fields of Grade 91 piping in a local heat treatment. The objective of this thesis research is to determine all of the needed heat transfer coefficients. The appropriate heat transfer coefficients are determined through the inverse heat conduction method utilizing a ceramic heat blanket. This will be done through an inverse method by collecting actual data from different conditions and temperatures. Then the heat transfer coefficients are used to set up a model to determine the appropriate post-weld heat treatment conditions for Grade 91 steel. This will enable one to use the derived coefficients to run a forward analysis with the specific geometry and conditions they will encounter in the heat treatment process for their application. The analysis will provide a theoretical determination of time and temperatures needed to maintain the temperature for the proper time needed to properly heat treat the welded section in the desired areas that have been joined together through a welding process. Finally time and temperature combinations are compared with experimentally measured data. The forward model code applied to the parameters of the heat-treatment can then appropriately assist to determine the proper post-weld heat treatment conditions for the desired toughness and creep properties. This research is very beneficial to the joining of metals industry because it provides a way to ensure the method used to heat treat the welded section is being properly done, and the required heat treatment is achieved. It is applicable to many different geometries so that it can be modified to specific situations.

  13. Cast Stone Formulation for Nuclear Waste Immobilization at Higher Sodium Concentrations

    DOE PAGES

    Fox, Kevin; Cozzi, Alex; Roberts, Kimberly; ...

    2014-11-01

    Low activity radioactive waste at U.S. Department of Energy sites can be immobilized for permanent disposal using cementitious waste forms. This study evaluated waste forms produced with simulated wastes at concentrations up to twice that of currently operating processes. The simulated materials were evaluated for their fresh properties, which determine processability, and cured properties, which determine waste form performance. The results show potential for greatly reducing the volume of material. Fresh properties were sufficient to allow for processing via current practices. Cured properties such as compressive strength meet disposal requirements. Leachability indices provide an indication of expected long-term performance.

  14. 10 CFR 433.5 - Performance level determination.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) Each Federal agency shall consider laboratory fume hoods and kitchen ventilation systems as part of the ASHRAE-covered HVAC loads subject to the 30 percent savings requirements, rather than as process loads. ...

  15. 10 CFR 433.5 - Performance level determination.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) Each Federal agency shall consider laboratory fume hoods and kitchen ventilation systems as part of the ASHRAE-covered HVAC loads subject to the 30 percent savings requirements, rather than as process loads. ...

  16. Evaluation of STAT medication ordering process in a community hospital.

    PubMed

    Abdelaziz, Hani; Richardson, Sandra; Walsh, Kim; Nodzon, Jessica; Schwartz, Barbara

    2016-01-01

    In most health care facilities, problems related to delays in STAT medication order processing time are of common concern. The purpose of this study was to evaluate processing time for STAT orders at Kimball Medical Center. All STAT orders were reviewed to determine processing time; order processing time was also stratified by physician order entry (physician entered (PE) orders vs. non-physician entered (NPE) orders). Collected data included medication ordered, indication, time ordered, time verified by pharmacist, time sent from pharmacy, and time charted as given to the patient. A total of 502 STAT orders were reviewed and 389 orders were included for analysis. Overall, median time was 29 minutes, IQR 16-63; p<0.0001.). The time needed to process NPE orders was significantly less than that needed for PE orders (median 27 vs. 34 minutes; p=0.026). In terms of NPE orders, the median total time required to process STAT orders for medications available in the Automated Dispensing Devices (ADM) was within 30 minutes, while that required to process orders for medications not available in the ADM was significantly greater than 30 minutes. For PE orders, the median total time required to process orders for medications available in the ADM (i.e., not requiring pharmacy involvement) was significantly greater than 30 minutes. [Median time = 34 minutes (p<0.001)]. We conclude that STAT order processing time may be improved by increasing the availability of medications in ADM, and pharmacy involvement in the verification process.

  17. Development of replicated optics for AXAF-1 XDA testing

    NASA Technical Reports Server (NTRS)

    Engelhaupt, Darell; Wilson, Michele; Martin, Greg

    1995-01-01

    Advanced optical systems for applications such as grazing incidence Wolter I x-ray mirror assemblies require extraordinary mirror surfaces in terms of fine finish and surface figure. The impeccable mirror surface is on the inside of the rotational mirror form. One practical method of producing devices with these requirements is to first fabricate an exterior surface for the optical device then replicate that surface to have the inverse component with lightweight characteristics. The replicated optic is not better than the master or mandrel from which it is made. This task identifies methods and materials for forming these extremely low roughness optical components. The objectives of this contract were to (1) prepare replication samples of electroless nickel coated aluminum, and determine process requirements for plating XDA test optic; (2) prepare and assemble plating equipment required to process a demonstration optic; (3) characterize mandrels, replicas and test samples for residual stress, surface contamination and surface roughness and figure using equipment at MSFC and; (4) provide technical expertise in establishing the processes, procedures, supplies and equipment needed to process the XDA test optics.

  18. Mission informed needed information: discoverable, available sensing sources (MINI-DASS): the operators and process flows the magic rabbits must negotiate

    NASA Astrophysics Data System (ADS)

    Kolodny, Michael A.

    2017-05-01

    Today's battlefield space is extremely complex, dealing with an enemy that is neither well-defined nor well-understood. Adversaries are comprised of widely-distributed, loosely-networked groups engaging in nefarious activities. Situational understanding is needed by decision makers; understanding of adversarial capabilities and intent is essential. Information needed at any time is dependent on the mission/task at hand. Information sources potentially providing mission-relevant information are disparate and numerous; they include sensors, social networks, fusion engines, internet, etc. Management of these multi-dimensional informational sources is critical. This paper will present a new approach being undertaken to answer the challenge of enhancing battlefield understanding by optimizing the utilization of available informational sources (means) to required missions/tasks as well as determining the "goodness'" of the information acquired in meeting the capabilities needed. Requirements are usually expressed in terms of a presumed technology solution (e.g., imagery). A metaphor of the "magic rabbits" was conceived to remove presumed technology solutions from requirements by claiming the "required" technology is obsolete. Instead, intelligent "magic rabbits" are used to provide needed information. The question then becomes: "WHAT INFORMATION DO YOU NEED THE RABBITS TO PROVIDE YOU?" This paper will describe a new approach called Mission-Informed Needed Information - Discoverable, Available Sensing Sources (MINI-DASS) that designs a process that builds information acquisition missions and determines what the "magic rabbits" need to provide in a manner that is machine understandable. Also described is the Missions and Means Framework (MMF) model used, the process flow utilized, the approach to developing an ontology of information source means and the approach for determining the value of the information acquired.

  19. A method to accelerate creation of plasma etch recipes using physics and Bayesian statistics

    NASA Astrophysics Data System (ADS)

    Chopra, Meghali J.; Verma, Rahul; Lane, Austin; Willson, C. G.; Bonnecaze, Roger T.

    2017-03-01

    Next generation semiconductor technologies like high density memory storage require precise 2D and 3D nanopatterns. Plasma etching processes are essential to achieving the nanoscale precision required for these structures. Current plasma process development methods rely primarily on iterative trial and error or factorial design of experiment (DOE) to define the plasma process space. Here we evaluate the efficacy of the software tool Recipe Optimization for Deposition and Etching (RODEo) against standard industry methods at determining the process parameters of a high density O2 plasma system with three case studies. In the first case study, we demonstrate that RODEo is able to predict etch rates more accurately than a regression model based on a full factorial design while using 40% fewer experiments. In the second case study, we demonstrate that RODEo performs significantly better than a full factorial DOE at identifying optimal process conditions to maximize anisotropy. In the third case study we experimentally show how RODEo maximizes etch rates while using half the experiments of a full factorial DOE method. With enhanced process predictions and more accurate maps of the process space, RODEo reduces the number of experiments required to develop and optimize plasma processes.

  20. Determinants for grading Malaysian rice

    NASA Astrophysics Data System (ADS)

    ChePa, Noraziah; Yusoff, Nooraini; Ahmad, Norhayati

    2016-08-01

    Due to un-uniformity of rice grading practices in Malaysia, zones which actively producing rice in Malaysia are using their own way of grading rice. Rice grading is important in determining rice quality and its subsequent price in the market. It is an important process applied in the rice production industry with the purpose of ensuring that the rice produced for the market meets the quality requirements of consumer. Two important aspects that need to be considered in determining rice grades are grading technique and determinants to be used for grading (usually referred as rice attributes). This article proposes the list of determinants to be used in grading Malaysian rice. Determinants were explored through combination of extensive literature review and series of interview with the domain experts and practitioners. The proposed determinants are believed to be beneficial to BERNAS in improving the current Malaysian rice grading process.

  1. 21 CFR 1270.33 - Records, general requirements.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... assure freedom from risk factors for and clinical evidence of HIV infection, hepatitis B, and hepatitis C. (c) All human tissue processed or shipped prior to determination of donor suitability must be under...

  2. 21 CFR 1270.33 - Records, general requirements.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... assure freedom from risk factors for and clinical evidence of HIV infection, hepatitis B, and hepatitis C. (c) All human tissue processed or shipped prior to determination of donor suitability must be under...

  3. 21 CFR 1270.33 - Records, general requirements.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... assure freedom from risk factors for and clinical evidence of HIV infection, hepatitis B, and hepatitis C. (c) All human tissue processed or shipped prior to determination of donor suitability must be under...

  4. 13 CFR 121.701 - What SBIR programs are subject to size determinations?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... between any Federal agency and any small business for the performance of experimental, developmental, or... design, development, and improvement of prototypes and new processes to meet specific requirements. ...

  5. 13 CFR 121.701 - What SBIR programs are subject to size determinations?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... between any Federal agency and any small business for the performance of experimental, developmental, or... design, development, and improvement of prototypes and new processes to meet specific requirements. ...

  6. 13 CFR 121.701 - What SBIR programs are subject to size determinations?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... between any Federal agency and any small business for the performance of experimental, developmental, or... design, development, and improvement of prototypes and new processes to meet specific requirements. ...

  7. 21 CFR 129.80 - Processes and controls.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... determine whether any of the coliform organisms are E. coli. (2) For chemical, physical, and radiological... bactericidal action to that required in paragraph (d)(3) of this section. (e) Unit package production code...

  8. 21 CFR 129.80 - Processes and controls.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... determine whether any of the coliform organisms are E. coli. (2) For chemical, physical, and radiological... bactericidal action to that required in paragraph (d)(3) of this section. (e) Unit package production code...

  9. 47 CFR 1.1204 - Exempt ex parte presentations and proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... decision-making process, unless it fits within another exemption not requiring disclosure (e.g., foreign... to avoid interference with an investigation, a determination will be made in the discretion of the...

  10. 47 CFR 1.1204 - Exempt ex parte presentations and proceedings.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... process, unless it fits within another exemption not requiring disclosure (e.g., foreign affairs). The... to avoid interference with an investigation, a determination will be made in the discretion of the...

  11. 47 CFR 1.1204 - Exempt ex parte presentations and proceedings.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... decision-making process, unless it fits within another exemption not requiring disclosure (e.g., foreign... to avoid interference with an investigation, a determination will be made in the discretion of the...

  12. 47 CFR 1.1204 - Exempt ex parte presentations and proceedings.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... decision-making process, unless it fits within another exemption not requiring disclosure (e.g., foreign... to avoid interference with an investigation, a determination will be made in the discretion of the...

  13. NTP comparison process

    NASA Technical Reports Server (NTRS)

    Corban, Robert

    1993-01-01

    The systems engineering process for the concept definition phase of the program involves requirements definition, system definition, and consistent concept definition. The requirements definition process involves obtaining a complete understanding of the system requirements based on customer needs, mission scenarios, and nuclear thermal propulsion (NTP) operating characteristics. A system functional analysis is performed to provide a comprehensive traceability and verification of top-level requirements down to detailed system specifications and provides significant insight into the measures of system effectiveness to be utilized in system evaluation. The second key element in the process is the definition of system concepts to meet the requirements. This part of the process involves engine system and reactor contractor teams to develop alternative NTP system concepts that can be evaluated against specific attributes, as well as a reference configuration against which to compare system benefits and merits. Quality function deployment (QFD), as an excellent tool within Total Quality Management (TQM) techniques, can provide the required structure and provide a link to the voice of the customer in establishing critical system qualities and their relationships. The third element of the process is the consistent performance comparison. The comparison process involves validating developed concept data and quantifying system merits through analysis, computer modeling, simulation, and rapid prototyping of the proposed high risk NTP subsystems. The maximum amount possible of quantitative data will be developed and/or validated to be utilized in the QFD evaluation matrix. If upon evaluation of a new concept or its associated subsystems determine to have substantial merit, those features will be incorporated into the reference configuration for subsequent system definition and comparison efforts.

  14. Determination of seismic performance factors for CLT shear wall systems

    Treesearch

    M. Omar Amini; John W. van de Lindt; Douglas Rammer; Shiling Pei; Philip Line; Marjan Popovski

    2016-01-01

    This paper presents selected results of connector testing and wall testing which were part of a Forest Products Lab-funded project undertaken at Colorado State University in an effort to determine seismic performance factors for cross laminated timber (CLT) shear walls in the United States. Archetype development, which is required as part of the process, is also...

  15. Quantifying watershed surface depression storage: determination and application in a hydrologic model

    Treesearch

    Joseph K. O. Amoah; Devendra M. Amatya; Soronnadi Nnaji

    2012-01-01

    Hydrologic models often require correct estimates of surface macro-depressional storage to accurately simulate rainfall–runoff processes. Traditionally, depression storage is determined through model calibration or lumped with soil storage components or on an ad hoc basis. This paper investigates a holistic approach for estimating surface depressional storage capacity...

  16. 38 CFR 36.4340 - Underwriting standards, processing procedures, lender responsibility, and lender certification.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... expenditure levels in individual cases. This factor may be given consideration in the final determination in... discounting of income on account of sex, marital status, or any other basis prohibited by the Equal Credit... that a determination can be made that the occupancy requirements of the law will be met. Also...

  17. 40 CFR 98.154 - Monitoring and QA/QC requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... the concentrations of the process samples. (b) The mass flow of the product stream containing the HFC... concentration and volumetric flow rate determined by measurement of volumetric flow rate using EPA Method 2, 2A... volumetric flow rate at the inlet or by a metering device for HFC-23 sent to the device. Determine a new...

  18. A Needs Assessment for the Introduction of a Food Science Program at the Univ. of Guyana

    ERIC Educational Resources Information Center

    Morrison, Donna

    2012-01-01

    This research describes the outcome of a needs assessment to determine whether the Univ. of Guyana should introduce a Food Science program. The research design utilized interviews and questionnaires to large manufacturing organizations and agroprocessors to determine if the required skills are available for the manufacturing process. Results…

  19. Analysis of Design-Build Processes, Best Practices, and Applications to the Department of Defense

    DTIC Science & Technology

    2006-06-01

    NAVFAC design-build processes published in trade journals, books , magazines, internet articles, and DoD policy. In their book , Contract Management...literature review concentrates on recent articles published in books , trade magazines, and on the internet to determine design-build processes and...Keith Molenaar ) Design-build projects under the State of California’s Public Contract Code (Legaltips.org, 2006) requires the owner, for example the

  20. Powder Metallurgy Reconditioning of Food and Processing Equipment Components

    NASA Astrophysics Data System (ADS)

    Nafikov, M. Z.; Aipov, R. S.; Konnov, A. Yu.

    2017-12-01

    A powder metallurgy method is developed to recondition the worn surfaces of food and processing equipment components. A combined additive is composed to minimize the powder losses in sintering. A technique is constructed to determine the powder consumption as a function of the required metallic coating thickness. A rapid method is developed to determine the porosity of the coating. The proposed technology is used to fabricate a wear-resistant defectless metallic coating with favorable residual stresses, and the adhesive strength of this coating is equal to the strength of the base metal.

  1. Signal Processing Methods for Liquid Rocket Engine Combustion Stability Assessments

    NASA Technical Reports Server (NTRS)

    Kenny, R. Jeremy; Lee, Erik; Hulka, James R.; Casiano, Matthew

    2011-01-01

    The J2X Gas Generator engine design specifications include dynamic, spontaneous, and broadband combustion stability requirements. These requirements are verified empirically based high frequency chamber pressure measurements and analyses. Dynamic stability is determined with the dynamic pressure response due to an artificial perturbation of the combustion chamber pressure (bomb testing), and spontaneous and broadband stability are determined from the dynamic pressure responses during steady operation starting at specified power levels. J2X Workhorse Gas Generator testing included bomb tests with multiple hardware configurations and operating conditions, including a configuration used explicitly for engine verification test series. This work covers signal processing techniques developed at Marshall Space Flight Center (MSFC) to help assess engine design stability requirements. Dynamic stability assessments were performed following both the CPIA 655 guidelines and a MSFC in-house developed statistical-based approach. The statistical approach was developed to better verify when the dynamic pressure amplitudes corresponding to a particular frequency returned back to pre-bomb characteristics. This was accomplished by first determining the statistical characteristics of the pre-bomb dynamic levels. The pre-bomb statistical characterization provided 95% coverage bounds; these bounds were used as a quantitative measure to determine when the post-bomb signal returned to pre-bomb conditions. The time for post-bomb levels to acceptably return to pre-bomb levels was compared to the dominant frequency-dependent time recommended by CPIA 655. Results for multiple test configurations, including stable and unstable configurations, were reviewed. Spontaneous stability was assessed using two processes: 1) characterization of the ratio of the peak response amplitudes to the excited chamber acoustic mode amplitudes and 2) characterization of the variability of the peak response's frequency over the test duration. This characterization process assists in evaluating the discreteness of a signal as well as the stability of the chamber response. Broadband stability was assessed using a running root-mean-square evaluation. These techniques were also employed, in a comparative analysis, on available Fastrac data, and these results are presented here.

  2. Recent Trends in Biosensors

    NASA Astrophysics Data System (ADS)

    Karube, Isao

    The determination of organic compounds in foods is very important in food industries. A various compounds are contained in foods, selective determination methods are required for food processing and analysis. Electrochemical monitoring devices (biosensors) employing immobilized biocatalysts such as immobilized enzymes, organelles, microorganisms, and tissue have definite advantages. The enzyme Sensors consisted of immobilized enzymes and electrochemical devices. Enzyme sensors could be used for the determination of sugars, amino acids, organic acids, alcohols, lipids, nucleic acid derivatives, etc.. Furthermore, a multifunctional biosensor for the determination of several compounds has been developed for food processing. On the other hand, microbial sensors consisted of immobilized microorganisms and electrodes have been used for industrial and environmental analysis. Microbial sensors were applied for the determination of sugars, organic acids, alcohols, amino acids, mutagens, me thane, ammonia, and BOD. Furthermore, micro-biosensors using immobilized biocatalysts and ion sensitive field effect transistor or microelectrodes prepared by silicon fabrication technologies have been developed for medical ap. plication and food processing. This review summarizes the design and application of biosensors.

  3. 42 CFR 405.705 - Actions which are not initial determinations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... appeals process as provided in § 405.718; (d) An action regarding compromise of a claim arising under the... nursing facilities in accordance with § 483.12 of this chapter; or (f) The preadmission screening and annual resident review processes required by part 483 subparts C and E of this chapter. [45 FR 73932, Nov...

  4. The Decision-Making Process Used by Central Office Administrators as They Implement Full Day Kindergarten

    ERIC Educational Resources Information Center

    Palte, Suzanne C.

    2014-01-01

    The State of Michigan, as of 2012-2013, requires school districts to enroll students in full day kindergarten to receive full funding. This study investigated the decision-making process that was used by public school districts to determine kindergarten programs in their district. Specifically, how did administrators and staff members use the…

  5. Tracking Data Acquisition System (TDAS) for the 1990's. Volume 6: TDAS navigation system architecture

    NASA Technical Reports Server (NTRS)

    Elrod, B. D.; Jacobsen, A.; Cook, R. A.; Singh, R. N. P.

    1983-01-01

    One-way range and Doppler methods for providing user orbit and time determination are examined. Forward link beacon tracking, with on-board processing of independent navigation signals broadcast continuously by TDAS spacecraft; forward link scheduled tracking; with on-board processing of navigation data received during scheduled TDAS forward link service intervals; and return link scheduled tracking; with ground-based processing of user generated navigation data during scheduled TDAS return link service intervals are discussed. A system level definition and requirements assessment for each alternative, an evaluation of potential navigation performance and comparison with TDAS mission model requirements is included. TDAS satellite tracking is also addressed for two alternatives: BRTS and VLBI tracking.

  6. 78 FR 47691 - UGI, Inc.; Notice of Intent to Prepare an Environmental Assessment for the Proposed Temple LNG...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-06

    ..., Pennsylvania. This EA will be used by the Commission in its decision-making process to determine whether the... ``Additional Information'' section at the end of this notice. Land Requirements for Construction UGI plans to... (NEPA) requires the Commission to take into account the environmental impacts that could result from an...

  7. Calibration Of Partial-Pressure-Of-Oxygen Sensors

    NASA Technical Reports Server (NTRS)

    Yount, David W.; Heronimus, Kevin

    1995-01-01

    Report and analysis of, and discussion of improvements in, procedure for calibrating partial-pressure-of-oxygen sensors to satisfy Spacelab calibration requirements released. Sensors exhibit fast drift, which results in short calibration period not suitable for Spacelab. By assessing complete process of determining total drift range available, calibration procedure modified to eliminate errors and still satisfy requirements without compromising integrity of system.

  8. Requirements management for Gemini Observatory: a small organization with big development projects

    NASA Astrophysics Data System (ADS)

    Close, Madeline; Serio, Andrew; Cordova, Martin; Hardie, Kayla

    2016-08-01

    Gemini Observatory is an astronomical observatory operating two premier 8m-class telescopes, one in each hemisphere. As an operational facility, a majority of Gemini's resources are spent on operations however the observatory undertakes major development projects as well. Current projects include new facility science instruments, an operational paradigm shift to full remote operations, and new operations tools for planning, configuration and change control. Three years ago, Gemini determined that a specialized requirements management tool was needed. Over the next year, the Gemini Systems Engineering Group investigated several tools, selected one for a trial period and configured it for use. Configuration activities including definition of systems engineering processes, development of a requirements framework, and assignment of project roles to tool roles. Test projects were implemented in the tool. At the conclusion of the trial, the group determined that the Gemini could meet its requirements management needs without use of a specialized requirements management tool, and the group identified a number of lessons learned which are described in the last major section of this paper. These lessons learned include how to conduct an organizational needs analysis prior to pursuing a tool; caveats concerning tool criteria and the selection process; the prerequisites and sequence of activities necessary to achieve an optimum configuration of the tool; the need for adequate staff resources and staff training; and a special note regarding organizations in transition and archiving of requirements.

  9. A study of the additional costs of dispensing workers' compensation prescriptions.

    PubMed

    Schafermeyer, Kenneth W

    2007-03-01

    Although there is a significant amount of additional work involved in dispensing workers' compensation prescriptions, these costs have not been quantified. A study of the additional costs to dispense a workers' compensation prescription is needed to measure actual costs and to help determine the reasonableness of reimbursement for prescriptions dispensed under workers' compensation programs. The purpose of this study was to determine the minimum additional time and costs required to dispense workers' compensation prescriptions in Texas. A convenience sample of 30 store-level pharmacy staff members involved in submitting and processing prescription claims for the Texas Mutual workers' compensation program were interviewed by telephone. Data collected to determine the additional costs of dispensing a workers' compensation prescription included (1) the amount of additional time and personnel costs required to dispense and process an average workers' compensation prescription claim, (2) the difference in time required for a new versus a refilled prescription, (3) overhead costs for processing workers' compensation prescription claims by experienced experts at a central processing facility, (4) carrying costs for workers' compensation accounts receivable, and (5) bad debts due to uncollectible workers' compensation claims. The median of the sample pharmacies' additional costs for dispensing a workers' compensation prescription was estimated to be at least $9.86 greater than for a cash prescription. This study shows that the estimated costs for workers' compensation prescriptions were significantly higher than for cash prescriptions. These costs are probably much more than most employers, workers' compensation payers, and pharmacy managers would expect. It is recommended that pharmacy managers should estimate their own costs and compare these costs to actual reimbursement when considering the reasonableness of workers' compensation prescriptions and whether to accept these prescriptions.

  10. GaiaGrid : Its Implications and Implementation

    NASA Astrophysics Data System (ADS)

    Ansari, S. G.; Lammers, U.; Ter Linden, M.

    2005-12-01

    Gaia is an ESA space mission to determine positions of 1 billion objects in the Galaxy at micro-arcsecond precision. The data analysis and processing requirements of the mission involves about 20 institutes across Europe, each providing specific algorithms for specific tasks, which range from relativistic effects on positional determination, classification, astrometric binary star detection, photometric analysis, spectroscopic analysis etc. In an initial phase, a study has been ongoing over the past three years to determine the complexity of Gaia's data processing. Two processing categories have materialised: core and shell. While core deals with routine data processing, shell tasks are algorithms to carry out data analysis, which involves the Gaia Community at large. For this latter category, we are currently experimenting with use of Grid paradigms to allow access to the core data and to augment processing power to simulate and analyse the data in preparation for the actual mission. We present preliminary results and discuss the sociological impact of distributing the tasks amongst the community.

  11. Lightweight Concrete Produced Using a Two-Stage Casting Process

    PubMed Central

    Yoon, Jin Young; Kim, Jae Hong; Hwang, Yoon Yi; Shin, Dong Kyu

    2015-01-01

    The type of lightweight aggregate and its volume fraction in a mix determine the density of lightweight concrete. Minimizing the density obviously requires a higher volume fraction, but this usually causes aggregates segregation in a conventional mixing process. This paper proposes a two-stage casting process to produce a lightweight concrete. This process involves placing lightweight aggregates in a frame and then filling in the remaining interstitial voids with cementitious grout. The casting process results in the lowest density of lightweight concrete, which consequently has low compressive strength. The irregularly shaped aggregates compensate for the weak point in terms of strength while the round-shape aggregates provide a strength of 20 MPa. Therefore, the proposed casting process can be applied for manufacturing non-structural elements and structural composites requiring a very low density and a strength of at most 20 MPa. PMID:28788007

  12. The Large Area Crop Inventory Experiment (LACIE). Part 3: A systematic approach to the practical application of remote-sensing technology

    NASA Technical Reports Server (NTRS)

    Murphy, J. D.; Dideriksen, R. I.

    1975-01-01

    The application of remote sensing technology by the U.S. Department of Agriculture (USDA) is examined. The activities of the USDA Remote-Sensing User Requirement Task Force which include cataloging USDA requirements for earth resources data, determining those requirements that would return maximum benefits by using remote sensing technology and developing a plan for acquiring, processing, analyzing, and distributing data to satisfy those requirements are described. Emphasis is placed on the large area crop inventory experiment and its relationship to the task force.

  13. How do video-based demonstration assessment tasks affect problem-solving process, test anxiety, chemistry anxiety and achievement in general chemistry students?

    NASA Astrophysics Data System (ADS)

    Terrell, Rosalind Stephanie

    2001-12-01

    Because paper-and-pencil testing provides limited knowledge about what students know about chemical phenomena, we have developed video-based demonstrations to broaden measurement of student learning. For example, students might be shown a video demonstrating equilibrium shifts. Two methods for viewing equilibrium shifts are changing the concentration of the reactants and changing the temperature of the system. The students are required to combine the data collected from the video and their knowledge of chemistry to determine which way the equilibrium shifts. Video-based demonstrations are important techniques for measuring student learning because they require students to apply conceptual knowledge learned in class to a specific chemical problem. This study explores how video-based demonstration assessment tasks affect problem-solving processes, test anxiety, chemistry anxiety and achievement in general chemistry students. Several instruments were used to determine students' knowledge about chemistry, students' test and chemistry anxiety before and after treatment. Think-aloud interviews were conducted to determine students' problem-solving processes after treatment. The treatment group was compared to a control group and a group watching video demonstrations. After treatment students' anxiety increased and achievement decreased. There were also no significant differences found in students' problem-solving processes following treatment. These negative findings may be attributed to several factors that will be explored in this study.

  14. The minimal work cost of information processing

    NASA Astrophysics Data System (ADS)

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

    2015-07-01

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

  15. Application of fluorescence spectroscopy for on-line bioprocess monitoring and control

    NASA Astrophysics Data System (ADS)

    Boehl, Daniela; Solle, D.; Toussaint, Hans J.; Menge, M.; Renemann, G.; Lindemann, Carsten; Hitzmann, Bernd; Scheper, Thomas-Helmut

    2001-02-01

    12 Modern bioprocess control requires fast data acquisition and in-time evaluation of bioprocess variables. On-line fluorescence spectroscopy for data acquisition and the use of chemometric methods accomplish these requirements. The presented investigations were performed with fluorescence spectrometers with wide ranges of excitation and emission wavelength. By detection of several biogenic fluorophors (amino acids, coenzymes and vitamins) a large amount of information about the state of the bioprocess are obtained. For the evaluation of the process variables partial least squares regression is used. This technique was applied to several bioprocesses: the production of ergotamine by Claviceps purpurea, the production of t-PA (tissue plasminogen activator) by animal cells and brewing processes. The main point of monitoring the brewing processes was to determine the process variables cell count and extract concentration.

  16. Occam's Quantum Strop: Synchronizing and Compressing Classical Cryptic Processes via a Quantum Channel.

    PubMed

    Mahoney, John R; Aghamohammadi, Cina; Crutchfield, James P

    2016-02-15

    A stochastic process' statistical complexity stands out as a fundamental property: the minimum information required to synchronize one process generator to another. How much information is required, though, when synchronizing over a quantum channel? Recent work demonstrated that representing causal similarity as quantum state-indistinguishability provides a quantum advantage. We generalize this to synchronization and offer a sequence of constructions that exploit extended causal structures, finding substantial increase of the quantum advantage. We demonstrate that maximum compression is determined by the process' cryptic order--a classical, topological property closely allied to Markov order, itself a measure of historical dependence. We introduce an efficient algorithm that computes the quantum advantage and close noting that the advantage comes at a cost-one trades off prediction for generation complexity.

  17. Investigation of hazards associated with plastic bonded starter mix manufacturing processes

    NASA Technical Reports Server (NTRS)

    1971-01-01

    An investigation to determine the hazards potential evaluation of plastic bonded starter mix (PBSM) production processes and the application to the M18 and M7A3 grenades is reported. The investigation indicated: (1) the materials with the greatest hazards characteristics, (2) process operating stations most likely to initiate hazardous conditions, (3) the test program required to examine ignition characteristics and process hazards, and (4) the method of handling the accumulated information from testing and safety analyses.

  18. Modelling of Two-Stage Methane Digestion With Pretreatment of Biomass

    NASA Astrophysics Data System (ADS)

    Dychko, A.; Remez, N.; Opolinskyi, I.; Kraychuk, S.; Ostapchuk, N.; Yevtieieva, L.

    2018-04-01

    Systems of anaerobic digestion should be used for processing of organic waste. Managing the process of anaerobic recycling of organic waste requires reliable predicting of biogas production. Development of mathematical model of process of organic waste digestion allows determining the rate of biogas output at the two-stage process of anaerobic digestion considering the first stage. Verification of Konto's model, based on the studied anaerobic processing of organic waste, is implemented. The dependencies of biogas output and its rate from time are set and may be used to predict the process of anaerobic processing of organic waste.

  19. Overview of processing activities aimed at higher efficiencies and economical production

    NASA Technical Reports Server (NTRS)

    Bickler, D. B.

    1985-01-01

    An overview of processing activities aimed at higher efficiencies and economical production were presented. Present focus is on low-cost process technology for higher-efficiency cells of up to 18% or higher. Process development concerns center on the use of less than optimum silicon sheet, the control of production yields, and making uniformly efficient large-area cells. High-efficiency cell factors that require process development are bulk material perfection, very shallow junction formation, front-surface passivation, and finely detailed metallization. Better bulk properties of the silicon sheet and the keeping of those qualities throughout large areas during cell processing are required so that minority carrier lifetimes are maintained and cell performance is not degraded by high doping levels. When very shallow junctions are formed, the process must be sensitive to metallizatin punch-through, series resisitance in the cell, and control of dopant leaching during surface passivation. There is a need to determine the sensitivity to processing by mathematical modeling and experimental activities.

  20. Russian Earth Science Research Program on ISS

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

    Armand, N. A.; Tishchenko, Yu. G.

    1999-01-22

    Version of the Russian Earth Science Research Program on the Russian segment of ISS is proposed. The favorite tasks are selected, which may be solved with the use of space remote sensing methods and tools and which are worthwhile for realization. For solving these tasks the specialized device sets (submodules), corresponding to the specific of solved tasks, are working out. They would be specialized modules, transported to the ISS. Earth remote sensing research and ecological monitoring (high rates and large bodies transmitted from spaceborne information, comparatively stringent requirements to the period of its processing, etc.) cause rather high requirements tomore » the ground segment of receiving, processing, storing, and distribution of space information in the interests of the Earth natural resources investigation. Creation of the ground segment has required the development of the interdepartmental data receiving and processing center. Main directions of works within the framework of the ISS program are determined.« less

  1. REDUCED PROTECTIVE CLOTHING DETERMINATIONS

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

    BROWN, R.L.

    2003-06-13

    This technical basis document defines conditions where reduced protective clothing can be allowed, defines reduced protective clothing, and documents the regulatory review that determines the process is compliant with the Tank Farm Radiological Control Manual (TFRCM) and Title 10, Part 835, of the Code of Federal Regulations (10CFR835). The criteria, standards, and requirements contained in this document apply only to Tank Farm Contractor (TFC) facilities.

  2. 50 CFR 222.402 - Annual determination of fisheries to be observed; notice and comment.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ENDANGERED AND THREATENED MARINE SPECIES Observer Requirement § 222.402 Annual determination of fisheries to... Protection Act List of Fisheries in any given year, in accordance with 16 U.S.C. 1387, will serve as the... Protection Act List of Fisheries process as specified at 50 CFR 229.8. (e) Inclusion of a fishery in a...

  3. 50 CFR 222.402 - Annual determination of fisheries to be observed; notice and comment.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ENDANGERED AND THREATENED MARINE SPECIES Observer Requirement § 222.402 Annual determination of fisheries to... Protection Act List of Fisheries in any given year, in accordance with 16 U.S.C. 1387, will serve as the... Protection Act List of Fisheries process as specified at 50 CFR 229.8. (e) Inclusion of a fishery in a...

  4. Mass Measurements beyond the Major r-Process Waiting Point {sup 80}Zn

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

    Baruah, S.; Herlert, A.; Schweikhard, L.

    2008-12-31

    High-precision mass measurements on neutron-rich zinc isotopes {sup 71m,72-81}Zn have been performed with the Penning trap mass spectrometer ISOLTRAP. For the first time, the mass of {sup 81}Zn has been experimentally determined. This makes {sup 80}Zn the first of the few major waiting points along the path of the astrophysical rapid neutron-capture process where neutron-separation energy and neutron-capture Q-value are determined experimentally. The astrophysical conditions required for this waiting point and its associated abundance signatures to occur in r-process models can now be mapped precisely. The measurements also confirm the robustness of the N=50 shell closure for Z=30.

  5. OPERATOR BURDEN IN METAL ADDITIVE MANUFACTURING

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

    Elliott, Amy M; Love, Lonnie J

    2016-01-01

    Additive manufacturing (AM) is an emerging manufacturing process that creates usable machine parts via layer-by-layer joining of a stock material. With this layer-wise approach, high-performance geometries can be created which are impossible with traditional manufacturing methods. Metal AM technology has the potential to significantly reduce the manufacturing burden of developing custom hardware; however, a major consideration in choosing a metal AM system is the required amount of operator involvement (i.e., operator burden) in the manufacturing process. The operator burden not only determines the amount of operator training and specialization required but also the usability of the system in a facility.more » As operators of several metal AM processes, the Manufacturing Demonstration Facility (MDF) at Oak Ridge National Labs is uniquely poised to provide insight into requirements for operator involvement in each of the three major metal AM processes. The paper covers an overview of each of the three metal AM technologies, focusing on the burden on the operator to complete the build cycle, process the part for final use, and reset the AM equipment for future builds.« less

  6. Determining geometric error model parameters of a terrestrial laser scanner through Two-face, Length-consistency, and Network methods

    PubMed Central

    Wang, Ling; Muralikrishnan, Bala; Rachakonda, Prem; Sawyer, Daniel

    2017-01-01

    Terrestrial laser scanners (TLS) are increasingly used in large-scale manufacturing and assembly where required measurement uncertainties are on the order of few tenths of a millimeter or smaller. In order to meet these stringent requirements, systematic errors within a TLS are compensated in-situ through self-calibration. In the Network method of self-calibration, numerous targets distributed in the work-volume are measured from multiple locations with the TLS to determine parameters of the TLS error model. In this paper, we propose two new self-calibration methods, the Two-face method and the Length-consistency method. The Length-consistency method is proposed as a more efficient way of realizing the Network method where the length between any pair of targets from multiple TLS positions are compared to determine TLS model parameters. The Two-face method is a two-step process. In the first step, many model parameters are determined directly from the difference between front-face and back-face measurements of targets distributed in the work volume. In the second step, all remaining model parameters are determined through the Length-consistency method. We compare the Two-face method, the Length-consistency method, and the Network method in terms of the uncertainties in the model parameters, and demonstrate the validity of our techniques using a calibrated scale bar and front-face back-face target measurements. The clear advantage of these self-calibration methods is that a reference instrument or calibrated artifacts are not required, thus significantly lowering the cost involved in the calibration process. PMID:28890607

  7. Space Tug avionics definition study. Volume 2: Avionics functional requirements

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Flight and ground operational phases of the tug/shuttle system are analyzed to determine the general avionics support functions that are needed during each of the mission phases and sub-phases. Each of these general support functions is then expanded into specific avionics system requirements, which are then allocated to the appropriate avionics subsystems. This process is then repeated at the next lower level of detail where these subsystem requirements are allocated to each of the major components that comprise a subsystem.

  8. An iterative requirements specification procedure for decision support systems.

    PubMed

    Brookes, C H

    1987-08-01

    Requirements specification is a key element in a DSS development project because it not only determines what is to be done, it also drives the evolution process. A procedure for requirements elicitation is described that is based on the decomposition of the DSS design task into a number of functions, subfunctions, and operators. It is postulated that the procedure facilitates the building of a DSS that is complete and integrates MIS, modelling and expert system components. Some examples given are drawn from the health administration field.

  9. Harnessing ISO/IEC 12207 to Examine the Extent of SPI Activity in an Organisation

    NASA Astrophysics Data System (ADS)

    Clarke, Paul; O'Connor, Rory

    The quality of the software development process directly affects the quality of the software product. To be successful, software development organisations must respond to changes in technology and business circumstances, and therefore software process improvement (SPI) is required. SPI activity relates to any modification that is performed to the software process in order to improve an aspect of the process. Although multiple process assessments could be employed to examine SPI activity, they present an inefficient tool for such an examination. This paper presents an overview of a new survey-based resource that utilises the process reference model in ISO/IEC 12207 in order to expressly and directly determine the level of SPI activity in a software development organisation. This survey instrument can be used by practitioners, auditors and researchers who are interested in determining the extent of SPI activity in an organisation.

  10. User needs, benefits and integration of robotic systems in a space station laboratory

    NASA Technical Reports Server (NTRS)

    Farnell, K. E.; Richard, J. A.; Ploge, E.; Badgley, M. B.; Konkel, C. R.; Dodd, W. R.

    1989-01-01

    The methodology, results and conclusions of the User Needs, Benefits, and Integration Study (UNBIS) of Robotic Systems in the Space Station Microgravity and Materials Processing Facility are summarized. Study goals include the determination of user requirements for robotics within the Space Station, United States Laboratory. Three experiments were selected to determine user needs and to allow detailed investigation of microgravity requirements. A NASTRAN analysis of Space Station response to robotic disturbances, and acceleration measurement of a standard industrial robot (Intelledex Model 660) resulted in selection of two ranges of low gravity manipulation: Level 1 (10-3 to 10-5 G at greater than 1 Hz.) and Level 2 (less than = 10-6 G at 0.1 Hz). This included an evaluation of microstepping methods for controlling stepper motors and concluded that an industrial robot actuator can perform milli-G motion without modification. Relative merits of end-effectors and manipulators were studied in order to determine their ability to perform a range of tasks related to the three low gravity experiments. An Effectivity Rating was established for evaluating these robotic system capabilities. Preliminary interface requirements were determined such that definition of requirements for an orbital flight demonstration experiment may be established.

  11. System analysis for technology transfer readiness assessment of horticultural postharvest

    NASA Astrophysics Data System (ADS)

    Hayuningtyas, M.; Djatna, T.

    2018-04-01

    Availability of postharvest technology is becoming abundant, but only a few technologies are applicable and useful to a wider community purposes. Based on this problem it requires a significant readiness level of transfer technology approach. This system is reliable to access readiness a technology with level, from 1-9 and to minimize time of transfer technology in every level, time required technology from the selection process can be minimum. Problem was solved by using Relief method to determine ranking by weighting feasible criteria on postharvest technology in each level and PERT (Program Evaluation Review Technique) to schedule. The results from ranking process of post-harvest technology in the field of horticulture is able to pass level 7. That, technology can be developed to increase into pilot scale and minimize time required for technological readiness on PERT with optimistic time of 7,9 years. Readiness level 9 shows that technology has been tested on the actual conditions also tied with estimated production price compared to competitors. This system can be used to determine readiness of technology innovation that is derived from agricultural raw materials and passes certain stages.

  12. Solid Waste Management Requirements Definition for Advanced Life Support Missions: Results

    NASA Technical Reports Server (NTRS)

    Alazraki, Michael P.; Hogan, John; Levri, Julie; Fisher, John; Drysdale, Alan

    2002-01-01

    Prior to determining what Solid Waste Management (SWM) technologies should be researched and developed by the Advanced Life Support (ALS) Project for future missions, there is a need to define SWM requirements. Because future waste streams will be highly mission-dependent, missions need to be defined prior to developing SWM requirements. The SWM Working Group has used the mission architecture outlined in the System Integration, Modeling and Analysis (SIMA) Element Reference Missions Document (RMD) as a starting point in the requirement development process. The missions examined include the International Space Station (ISS), a Mars Dual Lander mission, and a Mars Base. The SWM Element has also identified common SWM functionalities needed for future missions. These functionalities include: acceptance, transport, processing, storage, monitoring and control, and disposal. Requirements in each of these six areas are currently being developed for the selected missions. This paper reviews the results of this ongoing effort and identifies mission-dependent resource recovery requirements.

  13. On-line adaptive battery impedance parameter and state estimation considering physical principles in reduced order equivalent circuit battery models. Part 1. Requirements, critical review of methods and modeling

    NASA Astrophysics Data System (ADS)

    Fleischer, Christian; Waag, Wladislaw; Heyn, Hans-Martin; Sauer, Dirk Uwe

    2014-08-01

    Lithium-ion battery systems employed in high power demanding systems such as electric vehicles require a sophisticated monitoring system to ensure safe and reliable operation. Three major states of the battery are of special interest and need to be constantly monitored, these include: battery state of charge (SoC), battery state of health (capcity fade determination, SoH), and state of function (power fade determination, SoF). In a series of two papers, we propose a system of algorithms based on a weighted recursive least quadratic squares parameter estimator, that is able to determine the battery impedance and diffusion parameters for accurate state estimation. The functionality was proven on different battery chemistries with different aging conditions. The first paper investigates the general requirements on BMS for HEV/EV applications. In parallel, the commonly used methods for battery monitoring are reviewed to elaborate their strength and weaknesses in terms of the identified requirements for on-line applications. Special emphasis will be placed on real-time capability and memory optimized code for cost-sensitive industrial or automotive applications in which low-cost microcontrollers must be used. Therefore, a battery model is presented which includes the influence of the Butler-Volmer kinetics on the charge-transfer process. Lastly, the mass transport process inside the battery is modeled in a novel state-space representation.

  14. 75 FR 39093 - Proposed Confidentiality Determinations for Data Required Under the Mandatory Greenhouse Gas...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-07

    ... information that is sensitive or proprietary, such as detailed process designs or site plans. Because the... Inputs to Emission Equations X Calculation Methodology and Methodological Tier X Data Elements Reported...

  15. Digital correlator with fewer IC's

    NASA Technical Reports Server (NTRS)

    Apple, G. G.; Rubin, L.

    1979-01-01

    Digital correlator requires only few integrated circuits to determine synchronization of two 24-bit digital words. Circuit is easily reduced or expanded to accommodate shorter or longer words and can be utilized in industrial and commercial data processing and telecommunications.

  16. Preparing for Educational Change: Incorporating the Support Curriculum into the Basic Curriculum.

    ERIC Educational Resources Information Center

    Hannifin, Michael J.; Barrett, Bradley K.

    1983-01-01

    Increased local control for support programs formerly federally funded will require planning and coordination. Curriculum systematization is a process for determining the compatibility of support programs with the existing local curriculum. (SK)

  17. A practical method of determining water current velocities and diffusion coefficients in coastal waters by remote sensing techniques

    NASA Technical Reports Server (NTRS)

    James, W. P.

    1971-01-01

    A simplified procedure is presented for determining water current velocities and diffusion coefficients. Dye drops which form dye patches in the receiving water are made from an aircraft. The changes in position and size of the patches are recorded from two flights over the area. The simplified data processing procedure requires only that the ground coordinates about the dye patches be determined at the time of each flight. With an automatic recording coordinatograph for measuring coordinates and a computer for processing the data, this technique provides a practical method of determining circulation patterns and mixing characteristics of large aquatic systems. This information is useful in assessing the environmental impact of waste water discharges and for industrial plant siting.

  18. Evaluation of STAT medication ordering process in a community hospital

    PubMed Central

    Walsh., Kim; Schwartz., Barbara

    Background: In most health care facilities, problems related to delays in STAT medication order processing time are of common concern. Objective: The purpose of this study was to evaluate processing time for STAT orders at Kimball Medical Center. Methods: All STAT orders were reviewed to determine processing time; order processing time was also stratified by physician order entry (physician entered (PE) orders vs. non-physician entered (NPE) orders). Collected data included medication ordered, indication, time ordered, time verified by pharmacist, time sent from pharmacy, and time charted as given to the patient. Results: A total of 502 STAT orders were reviewed and 389 orders were included for analysis. Overall, median time was 29 minutes, IQR 16–63; p<0.0001.). The time needed to process NPE orders was significantly less than that needed for PE orders (median 27 vs. 34 minutes; p=0.026). In terms of NPE orders, the median total time required to process STAT orders for medications available in the Automated Dispensing Devices (ADM) was within 30 minutes, while that required to process orders for medications not available in the ADM was significantly greater than 30 minutes. For PE orders, the median total time required to process orders for medications available in the ADM (i.e., not requiring pharmacy involvement) was significantly greater than 30 minutes. [Median time = 34 minutes (p<0.001)]. Conclusion: We conclude that STAT order processing time may be improved by increasing the availability of medications in ADM, and pharmacy involvement in the verification process. PMID:27382418

  19. An Evaluation of the UMLS in Representing Corpus Derived Clinical Concepts

    PubMed Central

    Friedlin, Jeff; Overhage, Marc

    2011-01-01

    We performed an evaluation of the Unified Medical Language System (UMLS) in representing concepts derived from medical narrative documents from three domains: chest x-ray reports, discharge summaries and admission notes. We detected concepts in these documents by identifying noun phrases (NPs) and N-grams, including unigrams (single words), bigrams (word pairs) and trigrams (word triples). After removing NPs and N-grams that did not represent discrete clinical concepts, we processed the remaining with the UMLS MetaMap program. We manually reviewed the results of MetaMap processing to determine whether MetaMap found full, partial or no representation of the concept. For full representations, we determined whether post-coordination was required. Our results showed that a large portion of concepts found in clinical narrative documents are either unrepresented or poorly represented in the current version of the UMLS Metathesaurus and that post-coordination was often required in order to fully represent a concept. PMID:22195097

  20. Website Redesign: A Case Study.

    PubMed

    Wu, Jin; Brown, Janis F

    2016-01-01

    A library website redesign is a complicated and at times arduous task, requiring many different steps including determining user needs, analyzing past user behavior, examining other websites, defining design preferences, testing, marketing, and launching the site. Many different types of expertise are required over the entire process. Lessons learned from the Norris Medical Library's experience with the redesign effort may be useful to others undertaking a similar project.

  1. Thermal Process Development

    DTIC Science & Technology

    1983-04-08

    constraints and legislation, the methods used for disposing of military lethal agents such as GB, VX, and HD, have changed from land and sea burial to...uction is the most generally accepted method of destroying toxic organic materials for all cases where the toxicity is associated with the totality of...8217., preferred method can be based on estimates or determinations of the required incineration conditions and an appraisal of the requirement for

  2. The Impact of Comer's School Development Program's Student Staff Support Team Process on High-Incidence Special Education Referrals in One Elementary School

    ERIC Educational Resources Information Center

    Gibson-Robinson, Joi

    2010-01-01

    This study examines whether the Comer (1996) placement model process reduces the overrepresentation of certain student groups into high-incidence disabilities programs. High-incidence disabilities are those disabilities which require an extensive degree of "professional judgment" by the teacher in determining whether or not a disability exists…

  3. 40 CFR 63.1426 - Process vent requirements for determining organic HAP concentration, control efficiency, and...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... percent reduction may be measured as total epoxide, total organic HAP, or as TOC minus methane and ethane... TOC (minus methane and ethane) concentrations in all process vent streams and primary and secondary... million by volume total epoxide or TOC limit in § 63.1425(b)(1)(ii) or (b)(2)(iii), the sampling site...

  4. Supportability Technologies for Future Exploration Missions

    NASA Technical Reports Server (NTRS)

    Watson, Kevin; Thompson, Karen

    2007-01-01

    Future long-duration human exploration missions will be challenged by resupply limitations and mass and volume constraints. Consequently, it will be essential that the logistics footprint required to support these missions be minimized and that capabilities be provided to make them highly autonomous from a logistics perspective. Strategies to achieve these objectives include broad implementation of commonality and standardization at all hardware levels and across all systems, repair of failed hardware at the lowest possible hardware level, and manufacture of structural and mechanical replacement components as needed. Repair at the lowest hardware levels will require the availability of compact, portable systems for diagnosis of failures in electronic systems and verification of system functionality following repair. Rework systems will be required that enable the removal and replacement of microelectronic components with minimal human intervention to minimize skill requirements and training demand for crews. Materials used in the assembly of electronic systems (e.g. solders, fluxes, conformal coatings) must be compatible with the available repair methods and the spacecraft environment. Manufacturing of replacement parts for structural and mechanical applications will require additive manufacturing systems that can generate near-net-shape parts from the range of engineering alloys employed in the spacecraft structure and in the parts utilized in other surface systems. These additive manufacturing processes will need to be supported by real-time non-destructive evaluation during layer-additive processing for on-the-fly quality control. This will provide capabilities for quality control and may serve as an input for closed-loop process control. Additionally, non-destructive methods should be available for material property determination. These nondestructive evaluation processes should be incorporated with the additive manufacturing process - providing an in-process capability to ensure that material deposited during layer-additive processing meets required material property criteria.

  5. Overlay metrology for double patterning processes

    NASA Astrophysics Data System (ADS)

    Leray, Philippe; Cheng, Shaunee; Laidler, David; Kandel, Daniel; Adel, Mike; Dinu, Berta; Polli, Marco; Vasconi, Mauro; Salski, Bartlomiej

    2009-03-01

    The double patterning (DPT) process is foreseen by the industry to be the main solution for the 32 nm technology node and even beyond. Meanwhile process compatibility has to be maintained and the performance of overlay metrology has to improve. To achieve this for Image Based Overlay (IBO), usually the optics of overlay tools are improved. It was also demonstrated that these requirements are achievable with a Diffraction Based Overlay (DBO) technique named SCOLTM [1]. In addition, we believe that overlay measurements with respect to a reference grid are required to achieve the required overlay control [2]. This induces at least a three-fold increase in the number of measurements (2 for double patterned layers to the reference grid and 1 between the double patterned layers). The requirements of process compatibility, enhanced performance and large number of measurements make the choice of overlay metrology for DPT very challenging. In this work we use different flavors of the standard overlay metrology technique (IBO) as well as the new technique (SCOL) to address these three requirements. The compatibility of the corresponding overlay targets with double patterning processes (Litho-Etch-Litho-Etch (LELE); Litho-Freeze-Litho-Etch (LFLE), Spacer defined) is tested. The process impact on different target types is discussed (CD bias LELE, Contrast for LFLE). We compare the standard imaging overlay metrology with non-standard imaging techniques dedicated to double patterning processes (multilayer imaging targets allowing one overlay target instead of three, very small imaging targets). In addition to standard designs already discussed [1], we investigate SCOL target designs specific to double patterning processes. The feedback to the scanner is determined using the different techniques. The final overlay results obtained are compared accordingly. We conclude with the pros and cons of each technique and suggest the optimal metrology strategy for overlay control in double patterning processes.

  6. Qualis-SIS: automated standard curve generation and quality assessment for multiplexed targeted quantitative proteomic experiments with labeled standards.

    PubMed

    Mohammed, Yassene; Percy, Andrew J; Chambers, Andrew G; Borchers, Christoph H

    2015-02-06

    Multiplexed targeted quantitative proteomics typically utilizes multiple reaction monitoring and allows the optimized quantification of a large number of proteins. One challenge, however, is the large amount of data that needs to be reviewed, analyzed, and interpreted. Different vendors provide software for their instruments, which determine the recorded responses of the heavy and endogenous peptides and perform the response-curve integration. Bringing multiplexed data together and generating standard curves is often an off-line step accomplished, for example, with spreadsheet software. This can be laborious, as it requires determining the concentration levels that meet the required accuracy and precision criteria in an iterative process. We present here a computer program, Qualis-SIS, that generates standard curves from multiplexed MRM experiments and determines analyte concentrations in biological samples. Multiple level-removal algorithms and acceptance criteria for concentration levels are implemented. When used to apply the standard curve to new samples, the software flags each measurement according to its quality. From the user's perspective, the data processing is instantaneous due to the reactivity paradigm used, and the user can download the results of the stepwise calculations for further processing, if necessary. This allows for more consistent data analysis and can dramatically accelerate the downstream data analysis.

  7. Automating expert role to determine design concept in Kansei Engineering

    NASA Astrophysics Data System (ADS)

    Lokman, Anitawati Mohd; Haron, Mohammad Bakri Che; Abidin, Siti Zaleha Zainal; Khalid, Noor Elaiza Abd

    2016-02-01

    Affect has become imperative in product quality. In affective design field, Kansei Engineering (KE) has been recognized as a technology that enables discovery of consumer's emotion and formulation of guide to design products that win consumers in the competitive market. Albeit powerful technology, there is no rule of thumb in its analysis and interpretation process. KE expertise is required to determine sets of related Kansei and the significant concept of emotion. Many research endeavors become handicapped with the limited number of available and accessible KE experts. This work is performed to simulate the role of experts with the use of Natphoric algorithm thus providing sound solution to the complexity and flexibility in KE. The algorithm is designed to learn the process by implementing training datasets taken from previous KE research works. A framework for automated KE is then designed to realize the development of automated KE system. A comparative analysis is performed to determine feasibility of the developed prototype to automate the process. The result shows that the significant Kansei is determined by manual KE implementation and the automated process is highly similar. KE research advocates will benefit this system to automatically determine significant design concepts.

  8. ISO 9000 and/or Systems Engineering Capability Maturity Model?

    NASA Technical Reports Server (NTRS)

    Gholston, Sampson E.

    2002-01-01

    For businesses and organizations to remain competitive today they must have processes and systems in place that will allow them to first identify customer needs and then develop products/processes that will meet or exceed the customers needs and expectations. Customer needs, once identified, are normally stated as requirements. Designers can then develop products/processes that will meet these requirements. Several functions, such as quality management and systems engineering management are used to assist product development teams in the development process. Both functions exist in all organizations and both have a similar objective, which is to ensure that developed processes will meet customer requirements. Are efforts in these organizations being duplicated? Are both functions needed by organizations? What are the similarities and differences between the functions listed above? ISO 9000 is an international standard of goods and services. It sets broad requirements for the assurance of quality and for management's involvement. It requires organizations to document the processes and to follow these documented processes. ISO 9000 gives customers assurance that the suppliers have control of the process for product development. Systems engineering can broadly be defined as a discipline that seeks to ensure that all requirements for a system are satisfied throughout the life of the system by preserving their interrelationship. The key activities of systems engineering include requirements analysis, functional analysis/allocation, design synthesis and verification, and system analysis and control. The systems engineering process, when followed properly, will lead to higher quality products, lower cost products, and shorter development cycles. The System Engineering Capability Maturity Model (SE-CMM) will allow companies to measure their system engineering capability and continuously improve those capabilities. ISO 9000 and SE-CMM seem to have a similar objective, which is to document the organization's processes and certify to potential customers the capability of a supplier to control the processes that determine the quality of the product or services being produced. The remaining sections of this report examine the differences and similarities between ISO 9000 and SE-CMM and make recommendations for implementation.

  9. A new Scheme for ATLAS Trigger Simulation using Legacy Code

    NASA Astrophysics Data System (ADS)

    Galster, Gorm; Stelzer, Joerg; Wiedenmann, Werner

    2014-06-01

    Analyses at the LHC which search for rare physics processes or determine with high precision Standard Model parameters require accurate simulations of the detector response and the event selection processes. The accurate determination of the trigger response is crucial for the determination of overall selection efficiencies and signal sensitivities. For the generation and the reconstruction of simulated event data, the most recent software releases are usually used to ensure the best agreement between simulated data and real data. For the simulation of the trigger selection process, however, ideally the same software release that was deployed when the real data were taken should be used. This potentially requires running software dating many years back. Having a strategy for running old software in a modern environment thus becomes essential when data simulated for past years start to present a sizable fraction of the total. We examined the requirements and possibilities for such a simulation scheme within the ATLAS software framework and successfully implemented a proof-of-concept simulation chain. One of the greatest challenges was the choice of a data format which promises long term compatibility with old and new software releases. Over the time periods envisaged, data format incompatibilities are also likely to emerge in databases and other external support services. Software availability may become an issue, when e.g. the support for the underlying operating system might stop. In this paper we present the encountered problems and developed solutions, and discuss proposals for future development. Some ideas reach beyond the retrospective trigger simulation scheme in ATLAS as they also touch more generally aspects of data preservation.

  10. Integration Framework of Process Planning based on Resource Independent Operation Summary to Support Collaborative Manufacturing

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

    Kulvatunyou, Boonserm; Wysk, Richard A.; Cho, Hyunbo

    2004-06-01

    In today's global manufacturing environment, manufacturing functions are distributed as never before. Design, engineering, fabrication, and assembly of new products are done routinely in many different enterprises scattered around the world. Successful business transactions require the sharing of design and engineering data on an unprecedented scale. This paper describes a framework that facilitates the collaboration of engineering tasks, particularly process planning and analysis, to support such globalized manufacturing activities. The information models of data and the software components that integrate those information models are described. The integration framework uses an Integrated Product and Process Data (IPPD) representation called a Resourcemore » Independent Operation Summary (RIOS) to facilitate the communication of business and manufacturing requirements. Hierarchical process modeling, process planning decomposition and an augmented AND/OR directed graph are used in this representation. The Resource Specific Process Planning (RSPP) module assigns required equipment and tools, selects process parameters, and determines manufacturing costs based on two-level hierarchical RIOS data. The shop floor knowledge (resource and process knowledge) and a hybrid approach (heuristic and linear programming) to linearize the AND/OR graph provide the basis for the planning. Finally, a prototype system is developed and demonstrated with an exemplary part. Java and XML (Extensible Markup Language) are used to ensure software and information portability.« less

  11. [Methodology of determination of the time of death and outlooks for the further development].

    PubMed

    Novikov, P I; Vlasov, A Iu; Shved, E F; Natsentov, E O; Korshunov, N V; Belykh, S A

    2004-01-01

    A methodological analysis of diagnosing the prescription of death coming (PDC) is described in the paper. Key philosophic fundamentals for further novel and more effective methods of PDC determination are elucidated. Main requirement applicable to postmortem diagnosis are defined. Different methods of modeling the postmortem process are demonstrated by the example of cadaver cooling, i.e. in real time, by analogue computer systems and by mathematic modeling. The traditional empiric and the adaptive approaches are comparatively analyzed in modeling the postmortem processes for the PDC diagnosis. A variety of promising trends for further related research is outlined.

  12. Polysilicon planarization and plug recess etching in a decoupled plasma source chamber using two endpoint techniques

    NASA Astrophysics Data System (ADS)

    Kaplita, George A.; Schmitz, Stefan; Ranade, Rajiv; Mathad, Gangadhara S.

    1999-09-01

    The planarization and recessing of polysilicon to form a plug are processes of increasing importance in silicon IC fabrication. While this technology has been developed and applied to DRAM technology using Trench Storage Capacitors, the need for such processes in other IC applications (i.e. polysilicon studs) has increased. Both planarization and recess processes usually have stringent requirements on etch rate, recess uniformity, and selectivity to underlying films. Additionally, both processes generally must be isotropic, yet must not expand any seams that might be present in the polysilicon fill. These processes should also be insensitive to changes in exposed silicon area (pattern factor) on the wafer. A SF6 plasma process in a polysilicon DPS (Decoupled Plasma Source) reactor has demonstrated the capability of achieving the above process requirements for both planarization and recess etch. The SF6 process in the decoupled plasma source reactor exhibited less sensitivity to pattern factor than in other types of reactors. Control of these planarization and recess processes requires two endpoint systems to work sequentially in the same recipe: one for monitoring the endpoint when blanket polysilicon (100% Si loading) is being planarized and one for monitoring the recess depth while the plug is being recessed (less than 10% Si loading). The planarization process employs an optical emission endpoint system (OES). An interferometric endpoint system (IEP), capable of monitoring lateral interference, is used for determining the recess depth. The ability of using either or both systems is required to make these plug processes manufacturable. Measuring the recess depth resulting from the recess process can be difficult, costly and time- consuming. An Atomic Force Microscope (AFM) can greatly alleviate these problems and can serve as a critical tool in the development of recess processes.

  13. A differential GPS for determining time-space-position information in support of aircraft noise certification

    DOT National Transportation Integrated Search

    2001-01-22

    Federal Aviation Regulation (FAR) Part 36, Noise : Standards: Aircraft Type and Airworthiness : Certification, requires that measured aircraft noise : certification data be corrected to a nominal reference-day : condition. This correction process...

  14. Accuracy of alternate oven drying procedures

    USDA-ARS?s Scientific Manuscript database

    Cotton post-harvest processing research frequently requires moisture content determination for seed cotton, cotton seed, and cotton lint. Standard procedures as documented in 1972 and as currently practiced were analyzed to estimate measurement uncertainty. Understanding the source and magnitude o...

  15. 40 CFR 63.526 - Monitoring requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... vent. (D) Design analysis based on accepted chemical engineering principles, measurable process.... (i) For the purpose of determining de minimis status for emission points, engineering assessment may... operating conditions expected to yield the highest flow rate and concentration. Engineering assessment...

  16. 40 CFR 63.526 - Monitoring requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... vent. (D) Design analysis based on accepted chemical engineering principles, measurable process.... (i) For the purpose of determining de minimis status for emission points, engineering assessment may... operating conditions expected to yield the highest flow rate and concentration. Engineering assessment...

  17. 40 CFR 63.526 - Monitoring requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... vent. (D) Design analysis based on accepted chemical engineering principles, measurable process.... (i) For the purpose of determining de minimis status for emission points, engineering assessment may... operating conditions expected to yield the highest flow rate and concentration. Engineering assessment...

  18. 49 CFR 236.1009 - Procedural requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... fraud; (ii) Potentially invalidated assumptions determined as a result of in-service experience or one... inspect processes, procedures, facilities, documents, records, design and testing materials, artifacts, training materials and programs, and any other information used in the design, development, manufacture...

  19. 40 CFR 63.694 - Testing methods and procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... determine treatment process required HAP biodegradation efficiency (Rbio) for compliance with standards... procedures to minimize the loss of compounds due to volatilization, biodegradation, reaction, or sorption... compounds due to volatilization, biodegradation, reaction, or sorption during the sample collection, storage...

  20. 40 CFR 63.694 - Testing methods and procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... determine treatment process required HAP biodegradation efficiency (Rbio) for compliance with standards... procedures to minimize the loss of compounds due to volatilization, biodegradation, reaction, or sorption... compounds due to volatilization, biodegradation, reaction, or sorption during the sample collection, storage...

  1. 40 CFR 63.694 - Testing methods and procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... determine treatment process required HAP biodegradation efficiency (Rbio) for compliance with standards... procedures to minimize the loss of compounds due to volatilization, biodegradation, reaction, or sorption... compounds due to volatilization, biodegradation, reaction, or sorption during the sample collection, storage...

  2. Phase A design study of microgravity fluoride fiber puller

    NASA Technical Reports Server (NTRS)

    Workman, Gary L.; Smith, Guy A.; Kosten, Susan

    1994-01-01

    Improved transmission properties for fluoride fibers due to space processing has great potential for commercial benefits. Phase A design study will determine conceptual feasibility and provide initial definition of the technical requirements and design issues for space.

  3. Issues Management Process Course # 38401

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

    Binion, Ula Marie

    The purpose of this training it to advise Issues Management Coordinators (IMCs) on the revised Contractor Assurance System (CAS) Issues Management (IM) process. Terminal Objectives: Understand the Laboratory’s IM process; Understand your role in the Laboratory’s IM process. Learning Objectives: Describe the IM process within the context of the CAS; Describe the importance of implementing an institutional IM process at LANL; Describe the process flow for the Laboratory’s IM process; Apply the definition of an issue; Use available resources to determine initial screening risk levels for issues; Describe the required major process steps for each risk level; Describe the personnelmore » responsibilities for IM process implementation; Access available resources to support IM process implementation.« less

  4. Determination of the Degree of Substitution of Cationic Guar Gum by Headspace-Based Gas Chromatography during Its Synthesis.

    PubMed

    Wan, Xiaofang; Guo, Congbao; Feng, Jiarui; Yu, Teng; Chai, Xin-Sheng; Chen, Guangxue; Xie, Wei-Qi

    2017-08-16

    This study reports on a headspace-based gas chromatography (HS-GC) technique for determining the degree of substitution (DS) of cationic guar gum during the synthesis process. The method is based on the determination of 2,3-epoxypropyltrimethylammonium chloride in the process medium. After a modest pretreatment procedure, the sample was added to a headspace vial containing bicarbonate solution for measurement of evolved CO 2 by HS-GC. The results showed that the method had a good precision (relative standard deviation of <3.60%) and accuracy for the 2,3-epoxypropyltrimethylammonium chloride measurement, with recoveries in the range of 96-102%, matching with the data obtained by a reference method, and were within 12% of the values obtained by the more arduous Kjeldahl method for the calculated DS of cationic guar gum. The HS-GC method requires only a small volume of sample and, thus, is suitable for determining the DS of cationic guar gum in laboratory-scale process-related applications.

  5. 40 CFR 63.117 - Process vent provisions-reporting and recordkeeping requirements for group and TRE determinations...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... period of the performance testing. (ii) For an incinerator, the percent reduction of organic HAP or TOC... organic HAP or TOC (parts per million by volume, by compound) determined as specified in § 63.116(c) of... fuel and is not mixed with the primary fuel, the percent reduction of organic HAP or TOC, or the...

  6. Tailoring the Acquisition Process in the U.S. Department of Defense

    DTIC Science & Technology

    2015-01-01

    and increase efficiency. In theory , those unique programmatic, technical, political, and economic characteristics should determine the management...need to exist for tailoring to be effective? Our objective was to determine whether this policy area would benefit from additional in-depth research...decision reviews, supportability analysis, and deci - sion levels consistent with all applicable statutory requirements. (DAU, 2012, p. B-223) The

  7. Theoretical study of thermodynamic properties and reaction rates of importance in the high-speed research program

    NASA Technical Reports Server (NTRS)

    Langhoff, Stephen; Bauschlicher, Charles; Jaffe, Richard

    1992-01-01

    One of the primary goals of NASA's high-speed research program is to determine the feasibility of designing an environmentally safe commercial supersonic transport airplane. The largest environmental concern is focused on the amount of ozone destroying nitrogen oxides (NO(x)) that would be injected into the lower stratosphere during the cruise portion of the flight. The limitations placed on NO(x) emission require more than an order of magnitude reduction over current engine designs. To develop strategies to meet this goal requires first gaining a fundamental understanding of the combustion chemistry. To accurately model the combustor requires a computational fluid dynamics approach that includes both turbulence and chemistry. Since many of the important chemical processes in this regime involve highly reactive radicals, an experimental determination of the required thermodynamic data and rate constants is often very difficult. Unlike experimental approaches, theoretical methods are as applicable to highly reactive species as stable ones. Also our approximation of treating the dynamics classically becomes more accurate with increasing temperature. In this article we review recent progress in generating thermodynamic properties and rate constants that are required to understand NO(x) formation in the combustion process. We also describe our one-dimensional modeling efforts to validate an NH3 combustion reaction mechanism. We have been working in collaboration with researchers at LeRC, to ensure that our theoretical work is focused on the most important thermodynamic quantities and rate constants required in the chemical data base.

  8. Determination of the Actual Land Use Pattern Using Unmanned Aerial Vehicles and Multispectral Camera

    NASA Astrophysics Data System (ADS)

    Dindaroğlu, T.; Gündoğan, R.; Gülci, S.

    2017-11-01

    The international initiatives developed in the context of combating global warming are based on the monitoring of Land Use, Land Use Changes, and Forests (LULUCEF). Determination of changes in land use patterns is used to determine the effects of greenhouse gas emissions and to reduce adverse effects in subsequent processes. This process, which requires the investigation and control of quite large areas, has undoubtedly increased the importance of technological tools and equipment. The use of carrier platforms and commercially cheaper various sensors have become widespread. In this study, multispectral camera was used to determine the land use pattern with high sensitivity. Unmanned aerial flights were carried out in the research fields of Kahramanmaras Sutcu Imam University campus area. Unmanned aerial vehicle (UAV) (multi-propeller hexacopter) was used as a carrier platform for aerial photographs. Within the scope of this study, multispectral cameras were used to determine the land use pattern with high sensitivity.

  9. Demonstrating the Safety and Reliability of a New System or Spacecraft: Incorporating Analyses and Reviews of the Design and Processing in Determining the Number of Tests to be Conducted

    NASA Technical Reports Server (NTRS)

    Vesely, William E.; Colon, Alfredo E.

    2010-01-01

    Design Safety/Reliability is associated with the probability of no failure-causing faults existing in a design. Confidence in the non-existence of failure-causing faults is increased by performing tests with no failure. Reliability-Growth testing requirements are based on initial assurance and fault detection probability. Using binomial tables generally gives too many required tests compared to reliability-growth requirements. Reliability-Growth testing requirements are based on reliability principles and factors and should be used.

  10. Human Rating Requirements for NASA's Constellation Program

    NASA Technical Reports Server (NTRS)

    Berdich, Debbie

    2008-01-01

    NASA s Constellation Program (CxP) will conduct a series of human space expeditions of increasing scope, starting with missions supporting the International Space Station and expanding to encompass the Moon and Mars. Although human-rating is an integral part of all CxP activities throughout their life cycle, NASA Procedural Requirements document NPR 8705.2B, Human-Rating Requirements (HRR) for Space Flight Systems, defines the additional processes, procedures, and requirements necessary to produce human-rated space systems that protect the safety of crew members and passengers on these NASA missions. In order to be in compliance with 8705.2B the CxP must show appropriate implementation or progression toward the HRR, or justification for an exception. Compliance includes an explanation of how the CxP intends to meet the HRR, analyses to be performed to determine implementation; and a matrix to trace the HRR to CxP requirements. The HRR requires the CxP to establish a human system integration team (HSIT), consisting of astronauts, mission operations personnel, training personnel, ground processing personnel, human factors personnel, and human engineering experts, with clearly defined authority, responsibility, and accountability to lead the human-system integration. For example, per the HRR the HSIT is involved in the evaluation of crew workload, human-in-the-loop usability evaluations, determining associated criteria, and in assessment of how these activities influenced system design. In essence, the HSIT is invaluable in CxP s ability to meet the three fundamental tenets of human rating: the process of designing, evaluating, and assuring that the total system can safely conduct the required human missions; the incorporation of design features and capabilities that accommodate human interaction with the system to enhance overall safety and mission success; and the incorporation of design features and capabilities to enable safe recovery of the crew from hazardous situations.

  11. Characterization of Monomethyihydrazine (MMH) Non-Volatile Residue

    NASA Technical Reports Server (NTRS)

    Davis, Chuck; Howard, Philip M.

    2009-01-01

    The Space Shuttle program has a unique propellant purity requirement for determination of nonvolatile residue (NVR) in monomethylhydrazine (MMH). TIis requirement differs from the Military Specification procurement specification by requiring a NVR analysis with a limit of less than or equal to 10 milligrams per liter. In June 2008, a routine MMH replenishment delivery was transferred into a NASA KSC owned tanker for future delivery to the Space Shuffle pad MMH storage tank. Per Shuffle standard operating procedure, the receiving tanker was sampled and analyzed for purity and surprisingly it failed the Shuttle use NVR specification limit. Detailed examination of the NVR revealed that it was fundamentally different than the typical MMH NVR. This paper will examine various aspects of NVR determination in MMH and the analytical characterization processes used to identify the NVR.

  12. A hybrid solution using computational prediction and measured data to accurately determine process corrections with reduced overlay sampling

    NASA Astrophysics Data System (ADS)

    Noyes, Ben F.; Mokaberi, Babak; Mandoy, Ram; Pate, Alex; Huijgen, Ralph; McBurney, Mike; Chen, Owen

    2017-03-01

    Reducing overlay error via an accurate APC feedback system is one of the main challenges in high volume production of the current and future nodes in the semiconductor industry. The overlay feedback system directly affects the number of dies meeting overlay specification and the number of layers requiring dedicated exposure tools through the fabrication flow. Increasing the former number and reducing the latter number is beneficial for the overall efficiency and yield of the fabrication process. An overlay feedback system requires accurate determination of the overlay error, or fingerprint, on exposed wafers in order to determine corrections to be automatically and dynamically applied to the exposure of future wafers. Since current and future nodes require correction per exposure (CPE), the resolution of the overlay fingerprint must be high enough to accommodate CPE in the overlay feedback system, or overlay control module (OCM). Determining a high resolution fingerprint from measured data requires extremely dense overlay sampling that takes a significant amount of measurement time. For static corrections this is acceptable, but in an automated dynamic correction system this method creates extreme bottlenecks for the throughput of said system as new lots have to wait until the previous lot is measured. One solution is using a less dense overlay sampling scheme and employing computationally up-sampled data to a dense fingerprint. That method uses a global fingerprint model over the entire wafer; measured localized overlay errors are therefore not always represented in its up-sampled output. This paper will discuss a hybrid system shown in Fig. 1 that combines a computationally up-sampled fingerprint with the measured data to more accurately capture the actual fingerprint, including local overlay errors. Such a hybrid system is shown to result in reduced modelled residuals while determining the fingerprint, and better on-product overlay performance.

  13. Temporal Dynamic Controllability Revisited

    NASA Technical Reports Server (NTRS)

    Morris, Paul H.; Muscettola, Nicola

    2005-01-01

    An important issue for temporal planners is the ability to handle temporal uncertainty. We revisit the question of how to determine whether a given set of temporal requirements are feasible in the light of uncertain durations of some processes. In particular, we consider how best to determine whether a network is Dynamically Controllable, i.e., whether a dynamic strategy exists for executing the network that is guaranteed to satisfy the requirements. Previous work has shown the existence of a pseudo-polynomial algorithm for testing Dynamic Controllability. Here, we greatly simplify the previous framework, and present a true polynomial algorithm with a cutoff based only on the number of nodes.

  14. Satellite orbit considerations for a global change technology architecture trade study

    NASA Technical Reports Server (NTRS)

    Harrison, Edwin F.; Gibson, Gary G.; Suttles, John T.; Buglia, James J.; Taback, Israel

    1991-01-01

    A study was conducted to determine satellite orbits for earth observation missions aimed at obtaining data for assessing data global climate change. A multisatellite system is required to meet the scientific requirements for temporal coverage over the globe. The best system consists of four sun-synchronous satellites equally spaced in local time of equatorial crossing. This system can obtain data every three hours for all regions. Several other satellite systems consisting of combinations of sun-synchronous orbits and either the Space Station Freedom or a mid-altitude equatorial satellite can provide three to six hour temporal coverage, which is sufficient for measuring many of the parameters required for the global change monitoring mission. Geosynchronous satellites are required to study atmospheric and surface processes involving variations on the order of a few minutes to an hour. One or two geosynchronous satellites can be relocated in longitude to study processes over selected regions of earth.

  15. Sleep-Driven Computations in Speech Processing

    PubMed Central

    Frost, Rebecca L. A.; Monaghan, Padraic

    2017-01-01

    Acquiring language requires segmenting speech into individual words, and abstracting over those words to discover grammatical structure. However, these tasks can be conflicting—on the one hand requiring memorisation of precise sequences that occur in speech, and on the other requiring a flexible reconstruction of these sequences to determine the grammar. Here, we examine whether speech segmentation and generalisation of grammar can occur simultaneously—with the conflicting requirements for these tasks being over-come by sleep-related consolidation. After exposure to an artificial language comprising words containing non-adjacent dependencies, participants underwent periods of consolidation involving either sleep or wake. Participants who slept before testing demonstrated a sustained boost to word learning and a short-term improvement to grammatical generalisation of the non-adjacencies, with improvements after sleep outweighing gains seen after an equal period of wake. Thus, we propose that sleep may facilitate processing for these conflicting tasks in language acquisition, but with enhanced benefits for speech segmentation. PMID:28056104

  16. Sleep-Driven Computations in Speech Processing.

    PubMed

    Frost, Rebecca L A; Monaghan, Padraic

    2017-01-01

    Acquiring language requires segmenting speech into individual words, and abstracting over those words to discover grammatical structure. However, these tasks can be conflicting-on the one hand requiring memorisation of precise sequences that occur in speech, and on the other requiring a flexible reconstruction of these sequences to determine the grammar. Here, we examine whether speech segmentation and generalisation of grammar can occur simultaneously-with the conflicting requirements for these tasks being over-come by sleep-related consolidation. After exposure to an artificial language comprising words containing non-adjacent dependencies, participants underwent periods of consolidation involving either sleep or wake. Participants who slept before testing demonstrated a sustained boost to word learning and a short-term improvement to grammatical generalisation of the non-adjacencies, with improvements after sleep outweighing gains seen after an equal period of wake. Thus, we propose that sleep may facilitate processing for these conflicting tasks in language acquisition, but with enhanced benefits for speech segmentation.

  17. NASA Supportability Engineering Implementation Utilizing DoD Practices and Processes

    NASA Technical Reports Server (NTRS)

    Smith, David A.; Smith, John V.

    2010-01-01

    The Ares I design and development program made the determination early in the System Design Review Phase to utilize DoD ILS and LSA approach for supportability engineering as an integral part of the system engineering process. This paper is to provide a review of the overall approach to design Ares-I with an emphasis on a more affordable, supportable, and sustainable launch vehicle. Discussions will include the requirements development, design influence, support concept alternatives, ILS and LSA planning, Logistics support analyses/trades performed, LSA tailoring for NASA Ares Program, support system infrastructure identification, ILS Design Review documentation, Working Group coordination, and overall ILS implementation. At the outset, the Ares I Project initiated the development of the Integrated Logistics Support Plan (ILSP) and a Logistics Support Analysis process to provide a path forward for the management of the Ares-I ILS program and supportability analysis activities. The ILSP provide the initial planning and coordination between the Ares-I Project Elements and Ground Operation Project. The LSA process provided a system engineering approach in the development of the Ares-I supportability requirements; influence the design for supportability and development of alternative support concepts that satisfies the program operability requirements. The LSA planning and analysis results are documented in the Logistics Support Analysis Report. This document was required during the Ares-I System Design Review (SDR) and Preliminary Design Review (PDR) review cycles. To help coordinate the LSA process across the Ares-I project and between programs, the LSA Report is updated and released quarterly. A System Requirement Analysis was performed to determine the supportability requirements and technical performance measurements (TPMs). Two working groups were established to provide support in the management and implement the Ares-I ILS program, the Integrated Logistics Support Working Group (ILSWG) and the Logistics Support Analysis Record Working Group (LSARWG). The Ares I ILSWG is established to assess the requirements and conduct, evaluate analyses and trade studies associated with acquisition logistic and supportability processes and to resolve Ares I integrated logistics and supportability issues. It established a strategic collaborative alliance for coordination of Logistics Support Analysis activates in support of the integrated Ares I vehicle design and development of logistics support infrastructure. A Joint Ares I - Orion LSAR Working Group was established to: 1) Guide the development of Ares-I and Orion LSAR data and serve as a model for future Constellation programs, 2) Develop rules and assumptions that will apply across the Constellation program with regards to the program's LSAR development, and 3) Maintain the Constellation LSAR Style Guide.

  18. Development of Finer Spatial Resolution Optical Properties from MODIS

    DTIC Science & Technology

    2008-02-04

    infrared (SWIR) channels at 1240 nm and 2130 run. The increased resolution spectral Rrs channels are input into bio-optical algorithms (Quasi...processes. Additionally, increased resolution is required for validation of ocean color products in coastal regions due to the shorter spatial scales of...with in situ Rrs data to determine the "best" method in coastal regimes. We demonstrate that finer resolution is required for validation of coastal

  19. A mixture neural net for multispectral imaging spectrometer processing

    NASA Technical Reports Server (NTRS)

    Casasent, David; Slagle, Timothy

    1990-01-01

    Each spatial region viewed by an imaging spectrometer contains various elements in a mixture. The elements present and the amount of each are to be determined. A neural net solution is considered. Initial optical neural net hardware is described. The first simulations on the component requirements of a neural net are considered. The pseudoinverse solution is shown to not suffice, i.e. a neural net solution is required.

  20. Knowledge Requirements and Management in Expert Decision Support Systems for (Military) Situation Assessment

    DTIC Science & Technology

    1983-08-01

    constitutes a fundamental problem in many decision making processes. In business management we face this problem when determining the status of an...Tehiical Report 576 ( 1 ) 4 KNOWLEDGE REQUIREMENTS AND MANAGEMENT IN EXPERT DECISION SUPPORT SYSTEMS FOR (MILITARY) SITUATION ASSESSMENT MOOM sen...accomplished under contract for the Department of the Army The Israel Institute of Business Research Technical review by Robert H. Sasmor Joseph M

  1. Waste to Energy Potential - A High Concentration Anaerobic Bioreactor

    DTIC Science & Technology

    2012-05-23

    process • bacteria consume approximately 50-70% of the solids placed in the bioreactor and, generate a biogas • What do you get? • Biogas that can be...Symposium & Exhibition Objectives of the Demo • Establish the inoculation/startup procedures • Optimize presorting requirements • Evaluate biogas ...quality • Establish biogas pre-conditioning requirements • Understand the cause of upset conditions • Determine – optimal mixture of feedstock

  2. Stakeholder Definition for Indonesian Integrated Agriculture Information System (IAIS)

    NASA Astrophysics Data System (ADS)

    Budi Santoso, Halim; Delima, Rosa

    2017-03-01

    Stakeholders plays an important roles to determine the system requirements. Stakeholders are people or organizations that has an interest to the enterprise. Timely and effective consultation of relevant stakeholders is a paramount importance in the requirements engineering process. From the research and analysis of system stakeholder finds that there are four stakeholder groups in IAIS. Stakeholder analysis is being implemented by identifying stakeholder, stakeholder category, and analysis interaction between stakeholders.

  3. Node and midline defects are associated with left-right development in Delta1 mutant embryos.

    PubMed

    Przemeck, Gerhard K H; Heinzmann, Ulrich; Beckers, Johannes; Hrabé de Angelis, Martin

    2003-01-01

    Axes formation is a fundamental process of early embryonic development. In addition to the anteroposterior and dorsoventral axes, the determination of the left-right axis is crucial for the proper morphogenesis of internal organs and is evolutionarily conserved in vertebrates. Genes known to be required for the normal establishment and/or maintenance of left-right asymmetry in vertebrates include, for example, components of the TGF-beta family of intercellular signalling molecules and genes required for node and midline function. We report that Notch signalling, which previously had not been implicated in this morphogenetic process, is required for normal left-right determination in mice. We show, that the loss-of-function of the delta 1 (Dll1) gene causes a situs ambiguous phenotype, including randomisation of the direction of heart looping and embryonic turning. The most probable cause for this left-right defect in Dll1 mutant embryos is a failure in the development of proper midline structures. These originate from the node, which is disrupted and deformed in Dll1 mutant embryos. Based on expression analysis in wild-type and mutant embryos, we suggest a model, in which Notch signalling is required for the proper differentiation of node cells and node morphology.

  4. Transfer Students: Postsecondary Institutions Could Promote More Consistent Consideration of Coursework by Not Basing Determinations on Accreditation. Report to Congressional Requesters. GAO-06-22

    ERIC Educational Resources Information Center

    Ashby, Cornelia M.

    2005-01-01

    Each year thousands of students transfer from one postsecondary institution to another. The credit transfer process, to the extent that it delays students' progress, can affect the affordability of postsecondary education and the time it takes students to graduate. Seeking information on the processes and requirements that postsecondary…

  5. Progress research of non-Cz silicon material

    NASA Technical Reports Server (NTRS)

    Campbell, R. B.

    1983-01-01

    The simultaneous diffusion of liquid boron and liquid phosphorus dopants into N-type dendritic silicon web for solar cells was investigated. It is planned that the diffusion parameters required to achieve the desired P(+)NN(+) cell structure be determined and the resultant cell properties be compared to cells produced in a sequential differential process. A cost analysis of the simultaneous junction formation process is proposed.

  6. Making business decisions using trend information

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

    Prevette, S.S., Westinghouse Hanford, Richland, WA

    1997-11-24

    Performance Measures, and the trend information that results from their analyses, can help managers in their decision making process. The business decisions that are to be discussed are: Assignment of limited Resources, Funding, Budget; Contractor Rewards/Incentives; Where to focus Process Improvement, Reengineering efforts; When to ask ``What Happened?!!``; Determine if a previous decision was effectively implemented. Trending can provide an input for rational Business Decisions. Key Element is determination of whether or not a significant trend exists - segregating Common Cause from Special Cause. The Control Chart is the tool for accomplishment of trending and determining if you are meetingmore » your Business Objectives. Eliminate Numerical Targets; the goal is Significant Improvement. Profound Knowledge requires integrating data results with gut feeling.« less

  7. Fluid density and concentration measurement using noninvasive in situ ultrasonic resonance interferometry

    DOEpatents

    Pope, Noah G.; Veirs, Douglas K.; Claytor, Thomas N.

    1994-01-01

    The specific gravity or solute concentration of a process fluid solution located in a selected structure is determined by obtaining a resonance response spectrum of the fluid/structure over a range of frequencies that are outside the response of the structure itself. A fast fourier transform (FFT) of the resonance response spectrum is performed to form a set of FFT values. A peak value for the FFT values is determined, e.g., by curve fitting, to output a process parameter that is functionally related to the specific gravity and solute concentration of the process fluid solution. Calibration curves are required to correlate the peak FFT value over the range of expected specific gravities and solute concentrations in the selected structure.

  8. Fluid density and concentration measurement using noninvasive in situ ultrasonic resonance interferometry

    DOEpatents

    Pope, N.G.; Veirs, D.K.; Claytor, T.N.

    1994-10-25

    The specific gravity or solute concentration of a process fluid solution located in a selected structure is determined by obtaining a resonance response spectrum of the fluid/structure over a range of frequencies that are outside the response of the structure itself. A fast Fourier transform (FFT) of the resonance response spectrum is performed to form a set of FFT values. A peak value for the FFT values is determined, e.g., by curve fitting, to output a process parameter that is functionally related to the specific gravity and solute concentration of the process fluid solution. Calibration curves are required to correlate the peak FFT value over the range of expected specific gravities and solute concentrations in the selected structure. 7 figs.

  9. 40 CFR 63.526 - Monitoring requirements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... (D) Design analysis based on accepted chemical engineering principles, measurable process parameters... purpose of determining de minimis status for emission points, engineering assessment may be used to... expected to yield the highest flow rate and concentration. Engineering assessment includes, but is not...

  10. 40 CFR 63.526 - Monitoring requirements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... (D) Design analysis based on accepted chemical engineering principles, measurable process parameters... purpose of determining de minimis status for emission points, engineering assessment may be used to... expected to yield the highest flow rate and concentration. Engineering assessment includes, but is not...

  11. 40 CFR 61.356 - Recordkeeping requirements.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ..., annual average flow-weighted benzene concentration, and annual benzene quantity. (2) For each waste... measurements, calculations, and other documentation used to determine that the continuous flow of process... benzene concentrations in the waste, the annual average flow-weighted benzene concentration of the waste...

  12. 40 CFR 61.356 - Recordkeeping requirements.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., annual average flow-weighted benzene concentration, and annual benzene quantity. (2) For each waste... measurements, calculations, and other documentation used to determine that the continuous flow of process... benzene concentrations in the waste, the annual average flow-weighted benzene concentration of the waste...

  13. 40 CFR 61.356 - Recordkeeping requirements.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ..., annual average flow-weighted benzene concentration, and annual benzene quantity. (2) For each waste... measurements, calculations, and other documentation used to determine that the continuous flow of process... benzene concentrations in the waste, the annual average flow-weighted benzene concentration of the waste...

  14. Ramp Technology and Intelligent Processing in Small Manufacturing

    NASA Technical Reports Server (NTRS)

    Rentz, Richard E.

    1992-01-01

    To address the issues of excessive inventories and increasing procurement lead times, the Navy is actively pursuing flexible computer integrated manufacturing (FCIM) technologies, integrated by communication networks to respond rapidly to its requirements for parts. The Rapid Acquisition of Manufactured Parts (RAMP) program, initiated in 1986, is an integral part of this effort. The RAMP program's goal is to reduce the current average production lead times experienced by the Navy's inventory control points by a factor of 90 percent. The manufacturing engineering component of the RAMP architecture utilizes an intelligent processing technology built around a knowledge-based shell provided by ICAD, Inc. Rules and data bases in the software simulate an expert manufacturing planner's knowledge of shop processes and equipment. This expert system can use Product Data Exchange using STEP (PDES) data to determine what features the required part has, what material is required to manufacture it, what machines and tools are needed, and how the part should be held (fixtured) for machining, among other factors. The program's rule base then indicates, for example, how to make each feature, in what order to make it, and to which machines on the shop floor the part should be routed for processing. This information becomes part of the shop work order. The process planning function under RAMP greatly reduces the time and effort required to complete a process plan. Since the PDES file that drives the intelligent processing is 100 percent complete and accurate to start with, the potential for costly errors is greatly diminished.

  15. Ramp technology and intelligent processing in small manufacturing

    NASA Astrophysics Data System (ADS)

    Rentz, Richard E.

    1992-04-01

    To address the issues of excessive inventories and increasing procurement lead times, the Navy is actively pursuing flexible computer integrated manufacturing (FCIM) technologies, integrated by communication networks to respond rapidly to its requirements for parts. The Rapid Acquisition of Manufactured Parts (RAMP) program, initiated in 1986, is an integral part of this effort. The RAMP program's goal is to reduce the current average production lead times experienced by the Navy's inventory control points by a factor of 90 percent. The manufacturing engineering component of the RAMP architecture utilizes an intelligent processing technology built around a knowledge-based shell provided by ICAD, Inc. Rules and data bases in the software simulate an expert manufacturing planner's knowledge of shop processes and equipment. This expert system can use Product Data Exchange using STEP (PDES) data to determine what features the required part has, what material is required to manufacture it, what machines and tools are needed, and how the part should be held (fixtured) for machining, among other factors. The program's rule base then indicates, for example, how to make each feature, in what order to make it, and to which machines on the shop floor the part should be routed for processing. This information becomes part of the shop work order. The process planning function under RAMP greatly reduces the time and effort required to complete a process plan. Since the PDES file that drives the intelligent processing is 100 percent complete and accurate to start with, the potential for costly errors is greatly diminished.

  16. Survey and Method for Determination of Trajectory Predictor Requirements

    NASA Technical Reports Server (NTRS)

    Rentas, Tamika L.; Green, Steven M.; Cate, Karen Tung

    2009-01-01

    A survey of air-traffic-management researchers, representing a broad range of automation applications, was conducted to document trajectory-predictor requirements for future decision-support systems. Results indicated that the researchers were unable to articulate a basic set of trajectory-prediction requirements for their automation concepts. Survey responses showed the need to establish a process to help developers determine the trajectory-predictor-performance requirements for their concepts. Two methods for determining trajectory-predictor requirements are introduced. A fast-time simulation method is discussed that captures the sensitivity of a concept to the performance of its trajectory-prediction capability. A characterization method is proposed to provide quicker, yet less precise results, based on analysis and simulation to characterize the trajectory-prediction errors associated with key modeling options for a specific concept. Concept developers can then identify the relative sizes of errors associated with key modeling options, and qualitatively determine which options lead to significant errors. The characterization method is demonstrated for a case study involving future airport surface traffic management automation. Of the top four sources of error, results indicated that the error associated with accelerations to and from turn speeds was unacceptable, the error associated with the turn path model was acceptable, and the error associated with taxi-speed estimation was of concern and needed a higher fidelity concept simulation to obtain a more precise result

  17. Synthesis and analysis of jet fuel from shale oil and coal syncrudes

    NASA Technical Reports Server (NTRS)

    Gallagher, J. P.; Collins, T. A.; Nelson, T. J.; Pedersen, M. J.; Robison, M. G.; Wisinski, L. J.

    1976-01-01

    Thirty-two jet fuel samples of varying properties were produced from shale oil and coal syncrudes, and analyzed to assess their suitability for use. TOSCO II shale oil and H-COAL and COED syncrudes were used as starting materials. The processes used were among those commonly in use in petroleum processing-distillation, hydrogenation and catalytic hydrocracking. The processing conditions required to meet two levels of specifications regarding aromatic, hydrogen, sulfur and nitrogen contents at two yield levels were determined and found to be more demanding than normally required in petroleum processing. Analysis of the samples produced indicated that if the more stringent specifications of 13.5% hydrogen (min.) and 0.02% nitrogen (max.) were met, products similar in properties to conventional jet fuels were obtained. In general, shale oil was easier to process (catalyst deactivation was seen when processing coal syncrudes), consumed less hydrogen and yielded superior products. Based on these considerations, shale oil appears to be preferred to coal as a petroleum substitute for jet fuel production.

  18. Long-term care information systems: an overview of the selection process.

    PubMed

    Nahm, Eun-Shim; Mills, Mary Etta; Feege, Barbara

    2006-06-01

    Under the current Medicare Prospective Payment System method and the ever-changing managed care environment, the long-term care information system is vital to providing quality care and to surviving in business. system selection process should be an interdisciplinary effort involving all necessary stakeholders for the proposed system. The system selection process can be modeled following the Systems Developmental Life Cycle: identifying problems, opportunities, and objectives; determining information requirements; analyzing system needs; designing the recommended system; and developing and documenting software.

  19. Energy Conversion Alternatives Study (ECAS), Westinghouse phase 1. Volume 3: Combustors, furnaces and low-BTU gasifiers. [used in coal gasification and coal liquefaction (equipment specifications)

    NASA Technical Reports Server (NTRS)

    Hamm, J. R.

    1976-01-01

    Information is presented on the design, performance, operating characteristics, cost, and development status of coal preparation equipment, combustion equipment, furnaces, low-Btu gasification processes, low-temperature carbonization processes, desulfurization processes, and pollution particulate removal equipment. The information was compiled for use by the various cycle concept leaders in determining the performance, capital costs, energy costs, and natural resource requirements of each of their system configurations.

  20. Weld Wire Investigation Summary

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

    Cunningham, M.A.

    1999-03-22

    After GTA welding reservoir A production/process prove-in assemblies, X-ray examination detected a lack of sidewall fusion. After examining several possible causes, it was determined that the weld wire filler metal was responsible, particularly the wire cleaning process. The final conclusion was that the filler wire must be abrasively cleaned in a particular manner to perform as required. The abrasive process was incorporated into the wire material specification, ensuring consistency for all reservoir GTA welding at AlliedSignal Federal Manufacturing and Technologies (FM and T).

  1. Mean deformation metrics for quantifying 3D cell–matrix interactions without requiring information about matrix material properties

    PubMed Central

    Stout, David A.; Bar-Kochba, Eyal; Estrada, Jonathan B.; Toyjanova, Jennet; Kesari, Haneesh; Reichner, Jonathan S.; Franck, Christian

    2016-01-01

    Mechanobiology relates cellular processes to mechanical signals, such as determining the effect of variations in matrix stiffness with cell tractions. Cell traction recorded via traction force microscopy (TFM) commonly takes place on materials such as polyacrylamide- and polyethylene glycol-based gels. Such experiments remain limited in physiological relevance because cells natively migrate within complex tissue microenvironments that are spatially heterogeneous and hierarchical. Yet, TFM requires determination of the matrix constitutive law (stress–strain relationship), which is not always readily available. In addition, the currently achievable displacement resolution limits the accuracy of TFM for relatively small cells. To overcome these limitations, and increase the physiological relevance of in vitro experimental design, we present a new approach and a set of associated biomechanical signatures that are based purely on measurements of the matrix's displacements without requiring any knowledge of its constitutive laws. We show that our mean deformation metrics (MDM) approach can provide significant biophysical information without the need to explicitly determine cell tractions. In the process of demonstrating the use of our MDM approach, we succeeded in expanding the capability of our displacement measurement technique such that it can now measure the 3D deformations around relatively small cells (∼10 micrometers), such as neutrophils. Furthermore, we also report previously unseen deformation patterns generated by motile neutrophils in 3D collagen gels. PMID:26929377

  2. A modified indirect mathematical model for evaluation of ethanol production efficiency in industrial-scale continuous fermentation processes.

    PubMed

    Canseco Grellet, M A; Castagnaro, A; Dantur, K I; De Boeck, G; Ahmed, P M; Cárdenas, G J; Welin, B; Ruiz, R M

    2016-10-01

    To calculate fermentation efficiency in a continuous ethanol production process, we aimed to develop a robust mathematical method based on the analysis of metabolic by-product formation. This method is in contrast to the traditional way of calculating ethanol fermentation efficiency, where the ratio between the ethanol produced and the sugar consumed is expressed as a percentage of the theoretical conversion yield. Comparison between the two methods, at industrial scale and in sensitivity studies, showed that the indirect method was more robust and gave slightly higher fermentation efficiency values, although fermentation efficiency of the industrial process was found to be low (~75%). The traditional calculation method is simpler than the indirect method as it only requires a few chemical determinations in samples collected. However, a minor error in any measured parameter will have an important impact on the calculated efficiency. In contrast, the indirect method of calculation requires a greater number of determinations but is much more robust since an error in any parameter will only have a minor effect on the fermentation efficiency value. The application of the indirect calculation methodology in order to evaluate the real situation of the process and to reach an optimum fermentation yield for an industrial-scale ethanol production is recommended. Once a high fermentation yield has been reached the traditional method should be used to maintain the control of the process. Upon detection of lower yields in an optimized process the indirect method should be employed as it permits a more accurate diagnosis of causes of yield losses in order to correct the problem rapidly. The low fermentation efficiency obtained in this study shows an urgent need for industrial process optimization where the indirect calculation methodology will be an important tool to determine process losses. © 2016 The Society for Applied Microbiology.

  3. Experimental Validation of Strategy for the Inverse Estimation of Mechanical Properties and Coefficient of Friction in Flat Rolling

    NASA Astrophysics Data System (ADS)

    Yadav, Vinod; Singh, Arbind Kumar; Dixit, Uday Shanker

    2017-08-01

    Flat rolling is one of the most widely used metal forming processes. For proper control and optimization of the process, modelling of the process is essential. Modelling of the process requires input data about material properties and friction. In batch production mode of rolling with newer materials, it may be difficult to determine the input parameters offline. In view of it, in the present work, a methodology to determine these parameters online by the measurement of exit temperature and slip is verified experimentally. It is observed that the inverse prediction of input parameters could be done with a reasonable accuracy. It was also assessed experimentally that there is a correlation between micro-hardness and flow stress of the material; however the correlation between surface roughness and reduction is not that obvious.

  4. Estimating Manpower, Personnel, and Training Requirements Early in the Weapon System Acquisition Process: An Application of the HARDMAN Methodology to the Army’s Division Support Weapon System

    DTIC Science & Technology

    1984-02-01

    identifies the supply of personnel and training resources that can be expected at critical dates in the conceptual weapon system’s acquisition schedule...impact analysis matches demand to supply and identifies shortfalls in skills, new skill requirements, and high resource drivers. The tradeoff analysis...system. Step 5 - Conduct Impact Analysis The Impact Analysis determines the Army’s supply of those personnel and training resources required by the

  5. Automated Drug Identification for Urban Hospitals

    NASA Technical Reports Server (NTRS)

    Shirley, Donna L.

    1971-01-01

    Many urban hospitals are becoming overloaded with drug abuse cases requiring chemical analysis for identification of drugs. In this paper, the requirements for chemical analysis of body fluids for drugs are determined and a system model for automated drug analysis is selected. The system as modeled, would perform chemical preparation of samples, gas-liquid chromatographic separation of drugs in the chemically prepared samples, infrared spectrophotometric analysis of the drugs, and would utilize automatic data processing and control for drug identification. Requirements of cost, maintainability, reliability, flexibility, and operability are considered.

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

    Evans, G.C.

    The Environmental Restoration Disposal Facility (ERDF) is to accept both CERCLA (EPA-regulated) and RCRA (Ecology-regulated) remediation waste. The ERDF is considered part of the overall remediation strategy on the Hanford Site, and as such, determination of ERDF viability has followed both RCRA and CERCLA decision making processes. Typically, determination of the viability of a unit, such as the ERDF, would occur as part of record of decision (ROD) or permit modification for each remediation site before construction of the ERDF. However, because construction of the ERDF may take a significant amount of time, it is necessary to begin design andmore » construction of the ERDF before final RODs/permit modifications for the remediation sites. This will allow movement of waste to occur quickly once the final remediation strategy for the RCRA and CERCLA past-practice units is determined. Construction of the ERDF is a unique situation relative to Hanford Facility cleanup, requiring a Hanford Facility specific process be developed for implementing the ERDF that would satisfy both RCRA and CERCLA requirements. While the ERDF will play a significant role in the remediation process, initiation of the ERDF does not preclude the evaluation of remedial alternatives at each remediation site. To facilitate this, the January 1994 amendment to the Tri-Party Agreement recognizes the necessity for the ERDF, and the Tri-Party Agreement states: ``Ecology, EPA, and DOE agree to proceed with the steps necessary to design, approve, construct, and operate such a ... facility.`` The Tri-Party Agreement requires the DOE-RL to prepare a comprehensive ``package`` for the EPA and Ecology to consider in evaluating the ERDF. The package is to address the criteria listed in 40 CFR 264.552(c) for corrective action management unit (CAMU) designation and a CERCLA ROD. This CAMU application is submitted as part of the Tri-Party Agreement-required information package.« less

  7. [Sustainable process improvement with application of 'lean philosophy'].

    PubMed

    Rouppe van der Voort, Marc B V; van Merode, G G Frits; Veraart, Henricus G N

    2013-01-01

    Process improvement is increasingly being implemented, particularly with the aid of 'lean philosophy'. This management philosophy aims to improve quality by reducing 'wastage'. Local improvements can produce negative effects elsewhere due to interdependence of processes. An 'integrated system approach' is required to prevent this. Some hospitals claim that this has been successful. Research into process improvement with the application of lean philosophy has reported many positive effects, defined as improved safety, quality and efficiency. Due to methodological shortcomings and lack of rigorous evaluations it is, however, not yet possible to determine the impact of this approach. It is, however, obvious that the investigated applications are fragmentary, with a dominant focus on the instrumental aspect of the philosophy and a lack of integration in a total system, and with insufficient attention to human aspects. Process improvement is required to achieve better and more goal-oriented healthcare. To achieve this, hospitals must develop integrated system approaches that combine methods for process design with continuous improvement of processes and with personnel management. It is crucial that doctors take the initiative to guide and improve processes in an integral manner.

  8. Processes for Assessing the Thermal Stability of Han-Based Liquid Propellants. Revision

    DTIC Science & Technology

    1990-07-01

    indicators is not adequate, and potentiometric determination cr’ the equivalence point is the most suitable method (Kraft and Fischer 1972). The use of...be determined by Karl Fischer titration. This method requires a special titration apparatus because the Titroprozessor 636 is not suited for this type... methods obtained from the literature (Kraft and Fischer 1972), and, where necessary, the manufacturer has modified evaluation methods (Firmenschrift

  9. Regression analysis as a design optimization tool

    NASA Technical Reports Server (NTRS)

    Perley, R.

    1984-01-01

    The optimization concepts are described in relation to an overall design process as opposed to a detailed, part-design process where the requirements are firmly stated, the optimization criteria are well established, and a design is known to be feasible. The overall design process starts with the stated requirements. Some of the design criteria are derived directly from the requirements, but others are affected by the design concept. It is these design criteria that define the performance index, or objective function, that is to be minimized within some constraints. In general, there will be multiple objectives, some mutually exclusive, with no clear statement of their relative importance. The optimization loop that is given adjusts the design variables and analyzes the resulting design, in an iterative fashion, until the objective function is minimized within the constraints. This provides a solution, but it is only the beginning. In effect, the problem definition evolves as information is derived from the results. It becomes a learning process as we determine what the physics of the system can deliver in relation to the desirable system characteristics. As with any learning process, an interactive capability is a real attriubute for investigating the many alternatives that will be suggested as learning progresses.

  10. 20 CFR 655.167 - Document retention requirements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Section 655.167 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR TEMPORARY EMPLOYMENT OF FOREIGN WORKERS IN THE UNITED STATES Labor Certification Process for Temporary Agricultural Employment in the United States (H-2A Workers) Labor Certification Determinations § 655.167 Document...

  11. Transportation improvement program and air quality conformity determination federal fiscal years 2008-2011

    DOT National Transportation Integrated Search

    2007-01-01

    In order to be eligible for federal funds, urbanized areas are required to maintain a continuing, cooperative, and comprehensive (3C) transportation planning process that results in plans and programs consistent with the planning objectives of the me...

  12. 45 CFR 155.715 - Eligibility determination process for SHOP.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ....715 Section 155.715 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT Exchange Functions: Small Business Health Options Program (SHOP) § 155.715 Eligibility...

  13. 45 CFR 155.715 - Eligibility determination process for SHOP.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ....715 Section 155.715 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS EXCHANGE ESTABLISHMENT STANDARDS AND OTHER RELATED STANDARDS UNDER THE AFFORDABLE CARE ACT Exchange Functions: Small Business Health Options Program (SHOP) § 155.715 Eligibility...

  14. 32 CFR 199.1 - General provisions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... authority to make benefit determinations or obligate Government funds. Advice given to beneficiaries as to... research activities in the health care area to assist in formulating policy required to guide OCHAMPUS in... for claims processing services, studies and research, supplies, equipment, an other services necessary...

  15. Notebook Computers Increase Communication.

    ERIC Educational Resources Information Center

    Carey, Doris M.; Sale, Paul

    1994-01-01

    Project FIT (Full Inclusion through Technology) provides notebook computers for children with severe disabilities. The computers offer many input and output options. Assessing the students' equipment needs is a complex process, requiring determination of communication goals and baseline abilities, and consideration of equipment features such as…

  16. Ultrashort pulse laser micro-welding of cyclo-olefin copolymers

    NASA Astrophysics Data System (ADS)

    Roth, Gian-Luca; Rung, Stefan; Hellmann, Ralf

    2017-06-01

    We report on the joining of transparent thermoplastic polymers using infrared femtosecond laser pulses. Due to nonlinear absorption, the developed micro-welding process for cyclo-olefin copolymers does not require any intermediate absorbing layers or any surface pre-processing of the welding partners. In view of an optimized and stable micro-welding process, the influence of the welding speed and focal position on both, the quality and shear force strength are investigated. We highlight that welding seam widths of down to 65 μm are feasible for welding speeds of up to 75 mm/s. However, a variation of the welding speed affects the required focal position for a successful joining process. The shear force strength of the welding seam is determined to 37 MPa, which corresponds to 64% of the shear strength of the bulk material and is not affected by the welding speed.

  17. Electromagnetic containerless processing requirements and recommended facility concept and capabilities for space lab

    NASA Technical Reports Server (NTRS)

    Frost, R. T.; Bloom, H. L.; Napaluch, L. J.; Stockhoff, E. H.; Wouch, G.

    1974-01-01

    Containerless melting, reaction, and solidification experiments and processes which potentially can lead to new understanding of material science and production of new or improved materials in the weightless space environment are reviewed in terms of planning for spacelab. Most of the experiments and processes discussed are amenable to the employment of electromagnetic position control and electromagnetic induction or electron beam heating and melting. The spectrum of relevant properties of materials, which determine requirements for a space laboratory electromagnetic containerless processing facility are reviewed. Appropriate distributions and associated coil structures are analyzed and compared on the basis of efficiency, for providing the functions of position sensing, control, and induction heating. Several coil systems are found capable of providing these functions. Exchangeable modular coils in appropriate sizes are recommended to achieve the maximum power efficiencies, for a wide range of specimen sizes and resistivities, in order to conserve total facility power.

  18. Automated system of devising and choosing economically effective technological processes of heat treatment

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

    Kalinin, V.P.; Tkacheva, O.N.

    1986-03-01

    Heat treatment entails considerable expenditure of power and often requires expensive equipment. One of the fundamental problems arising in the elaboration of heat treatment technology is the selection of the economically optimal process, which also has to ensure the quality of finished parts required by the customer. To correctly determine the expenditures on the basic kinds of resources it is necessary to improve the methods of calculating prime costs and to carry out such a calculation at the earliest stages of the technological preparation of production. A new method of optimizing synthesis of the structure of devising technological processes ofmore » heat treatment using the achievements of cybernetics and the possibilities of computerization is examined in this article. The method makes it possible to analyze in detail the economy of all possible variants of a technological process when one parameter is changed, without recalculating all items of prime cost.« less

  19. Pahoa geothermal industrial park. Engineering and economic analysis for direct applications of geothermal energy in an industrial park at Pahoa, Hawaii

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

    Moreau, J.W.

    1980-12-01

    This engineering and economic study evaluated the potential for developing a geothermal industrial park in the Puna District near Pahoa on the Island of Hawaii. Direct heat industrial applications were analyzed from a marketing, engineering, economic, environmental, and sociological standpoint to determine the most viable industries for the park. An extensive literature search produced 31 existing processes currently using geothermal heat. An additional list was compiled indicating industrial processes that require heat that could be provided by geothermal energy. From this information, 17 possible processes were selected for consideration. Careful scrutiny and analysis of these 17 processes revealed three thatmore » justified detailed economic workups. The three processes chosen for detailed analysis were: an ethanol plant using bagasse and wood as feedstock; a cattle feed mill using sugar cane leaf trash as feedstock; and a papaya processing facility providing both fresh and processed fruit. In addition, a research facility to assess and develop other processes was treated as a concept. Consideration was given to the impediments to development, the engineering process requirements and the governmental support for each process. The study describes the geothermal well site chosen, the pipeline to transmit the hydrothermal fluid, and the infrastructure required for the industrial park. A conceptual development plan for the ethanol plant, the feedmill and the papaya processing facility was prepared. The study concluded that a direct heat industrial park in Pahoa, Hawaii, involves considerable risks.« less

  20. Obtaining accurate amounts of mercury from mercury compounds via electrolytic methods

    DOEpatents

    Grossman, Mark W.; George, William A.

    1987-01-01

    A process for obtaining pre-determined, accurate rate amounts of mercury. In one embodiment, predetermined, precise amounts of Hg are separated from HgO and plated onto a cathode wire. The method for doing this involves dissolving a precise amount of HgO which corresponds to a pre-determined amount of Hg desired in an electrolyte solution comprised of glacial acetic acid and H.sub.2 O. The mercuric ions are then electrolytically reduced and plated onto a cathode producing the required pre-determined quantity of Hg. In another embodiment, pre-determined, precise amounts of Hg are obtained from Hg.sub.2 Cl.sub.2. The method for doing this involves dissolving a precise amount of Hg.sub.2 Cl.sub.2 in an electrolyte solution comprised of concentrated HCl and H.sub.2 O. The mercurous ions in solution are then electrolytically reduced and plated onto a cathode wire producing the required, pre-determined quantity of Hg.

  1. Obtaining accurate amounts of mercury from mercury compounds via electrolytic methods

    DOEpatents

    Grossman, M.W.; George, W.A.

    1987-07-07

    A process is described for obtaining pre-determined, accurate rate amounts of mercury. In one embodiment, predetermined, precise amounts of Hg are separated from HgO and plated onto a cathode wire. The method for doing this involves dissolving a precise amount of HgO which corresponds to a pre-determined amount of Hg desired in an electrolyte solution comprised of glacial acetic acid and H[sub 2]O. The mercuric ions are then electrolytically reduced and plated onto a cathode producing the required pre-determined quantity of Hg. In another embodiment, pre-determined, precise amounts of Hg are obtained from Hg[sub 2]Cl[sub 2]. The method for doing this involves dissolving a precise amount of Hg[sub 2]Cl[sub 2] in an electrolyte solution comprised of concentrated HCl and H[sub 2]O. The mercurous ions in solution are then electrolytically reduced and plated onto a cathode wire producing the required, pre-determined quantity of Hg. 1 fig.

  2. Design of launch systems using continuous improvement process

    NASA Technical Reports Server (NTRS)

    Brown, Richard W.

    1995-01-01

    The purpose of this paper is to identify a systematic process for improving ground operations for future launch systems. This approach is based on the Total Quality Management (TQM) continuous improvement process. While the continuous improvement process is normally identified with making incremental changes to an existing system, it can be used on new systems if they use past experience as a knowledge base. In the case of the Reusable Launch Vehicle (RLV), the Space Shuttle operations provide many lessons. The TQM methodology used for this paper will be borrowed from the United States Air Force 'Quality Air Force' Program. There is a general overview of the continuous improvement process, with concentration on the formulation phase. During this phase critical analyses are conducted to determine the strategy and goals for the remaining development process. These analyses include analyzing the mission from the customers point of view, developing an operations concept for the future, assessing current capabilities and determining the gap to be closed between current capabilities and future needs and requirements. A brief analyses of the RLV, relative to the Space Shuttle, will be used to illustrate the concept. Using the continuous improvement design concept has many advantages. These include a customer oriented process which will develop a more marketable product and a better integration of operations and systems during the design phase. But, the use of TQM techniques will require changes, including more discipline in the design process and more emphasis on data gathering for operational systems. The benefits will far outweigh the additional effort.

  3. The role of attention in item-item binding in visual working memory.

    PubMed

    Peterson, Dwight J; Naveh-Benjamin, Moshe

    2017-09-01

    An important yet unresolved question regarding visual working memory (VWM) relates to whether or not binding processes within VWM require additional attentional resources compared with processing solely the individual components comprising these bindings. Previous findings indicate that binding of surface features (e.g., colored shapes) within VWM is not demanding of resources beyond what is required for single features. However, it is possible that other types of binding, such as the binding of complex, distinct items (e.g., faces and scenes), in VWM may require additional resources. In 3 experiments, we examined VWM item-item binding performance under no load, articulatory suppression, and backward counting using a modified change detection task. Binding performance declined to a greater extent than single-item performance under higher compared with lower levels of concurrent load. The findings from each of these experiments indicate that processing item-item bindings within VWM requires a greater amount of attentional resources compared with single items. These findings also highlight an important distinction between the role of attention in item-item binding within VWM and previous studies of long-term memory (LTM) where declines in single-item and binding test performance are similar under divided attention. The current findings provide novel evidence that the specific type of binding is an important determining factor regarding whether or not VWM binding processes require attention. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  4. Space Station communications and tracking system

    NASA Technical Reports Server (NTRS)

    Dietz, Reinhold H.

    1987-01-01

    A comprehensive description of the existing Space Station communications and tracking system requirements, architecture, and design concepts is provided. Areas which will require innovative solutions to provide cost-effective flight systems are emphasized. Among these are the space-to-space links, the differential global positioning system for determining relative position with free-flying vehicles, multitarget radar, packet/isochronous signal processing, and laser docking systems. In addition, the importance of advanced development, tests, and analyses is summarized.

  5. Challenges of Knowledge Management and Creation in Communities of Practice Organisations of Deaf and Non-Deaf Members: Requirements for a Web Platform

    ERIC Educational Resources Information Center

    de Freitas Guilhermino Trindade, Daniela; Guimaraes, Cayley; Antunes, Diego Roberto; Garcia, Laura Sanchez; Lopes da Silva, Rafaella Aline; Fernandes, Sueli

    2012-01-01

    This study analysed the role of knowledge management (KM) tools used to cultivate a community of practice (CP) in its knowledge creation (KC), transfer, learning processes. The goal of such observations was to determine requirements that KM tools should address for the specific CP formed by Deaf and non-Deaf members of the CP. The CP studied is a…

  6. Innovative application of the moisture analyzer for determination of dry mass content of processed cheese

    NASA Astrophysics Data System (ADS)

    Kowalska, Małgorzata; Janas, Sławomir; Woźniak, Magdalena

    2018-04-01

    The aim of this work was the presentation of an alternative method of determination of the total dry mass content in processed cheese. The authors claim that the presented method can be used in industry's quality control laboratories for routine testing and for quick in-process control. For the test purposes both reference method of determination of dry mass in processed cheese and moisture analyzer method were used. The tests were carried out for three different kinds of processed cheese. In accordance with the reference method, the sample was placed on a layer of silica sand and dried at the temperature of 102 °C for about 4 h. The moisture analyzer test required method validation, with regard to drying temperature range and mass of the analyzed sample. Optimum drying temperature of 110 °C was determined experimentally. For Hochland cream processed cheese sample, the total dry mass content, obtained using the reference method, was 38.92%, whereas using the moisture analyzer method, it was 38.74%. An average analysis time in case of the moisture analyzer method was 9 min. For the sample of processed cheese with tomatoes, the reference method result was 40.37%, and the alternative method result was 40.67%. For the sample of cream processed cheese with garlic the reference method gave value of 36.88%, and the alternative method, of 37.02%. An average time of those determinations was 16 min. Obtained results confirmed that use of moisture analyzer is effective. Compliant values of dry mass content were obtained for both of the used methods. According to the authors, the fact that the measurement took incomparably less time for moisture analyzer method, is a key criterion of in-process control and final quality control method selection.

  7. Investigation of Capabilities and Technologies Supporting Rapid UAV Launch System Development

    DTIC Science & Technology

    2015-06-01

    NUMBERS 6. AUTHOR(S) Patrick Alan Livesay 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Naval Postgraduate School Monterey, CA 93943 8. PERFORMING ...to operate. This enabled the launcher design team to more clearly determine and articulate system require- ments and performance parameters. Next, a...Process (AHP) was performed to xvii prioritize the capabilities and assist in the decision-making process [1]. The AHP decision-analysis technique is

  8. Creative brains: designing in the real world†

    PubMed Central

    Goel, Vinod

    2014-01-01

    The process of designing artifacts is a creative activity. It is proposed that, at the cognitive level, one key to understanding design creativity is to understand the array of symbol systems designers utilize. These symbol systems range from being vague, imprecise, abstract, ambiguous, and indeterminate (like conceptual sketches), to being very precise, concrete, unambiguous, and determinate (like contract documents). The former types of symbol systems support associative processes that facilitate lateral (or divergent) transformations that broaden the problem space, while the latter types of symbol systems support inference processes facilitating vertical (or convergent) transformations that deepen of the problem space. The process of artifact design requires the judicious application of both lateral and vertical transformations. This leads to a dual mechanism model of design problem-solving comprising of an associative engine and an inference engine. It is further claimed that this dual mechanism model is supported by an interesting hemispheric dissociation in human prefrontal cortex. The associative engine and neural structures that support imprecise, ambiguous, abstract, indeterminate representations are lateralized in the right prefrontal cortex, while the inference engine and neural structures that support precise, unambiguous, determinant representations are lateralized in the left prefrontal cortex. At the brain level, successful design of artifacts requires a delicate balance between the two hemispheres of prefrontal cortex. PMID:24817846

  9. Concepts and procedures required for successful reduction of tensor magnetic gradiometer data obtained from an unexploded ordnance detection demonstration at Yuma Proving Grounds, Arizona

    USGS Publications Warehouse

    Bracken, Robert E.; Brown, Philip J.

    2006-01-01

    On March 12, 2003, data were gathered at Yuma Proving Grounds, in Arizona, using a Tensor Magnetic Gradiometer System (TMGS). This report shows how these data were processed and explains concepts required for successful TMGS data reduction. Important concepts discussed include extreme attitudinal sensitivity of vector measurements, low attitudinal sensitivity of gradient measurements, leakage of the common-mode field into gradient measurements, consequences of thermal drift, and effects of field curvature. Spatial-data collection procedures and a spin-calibration method are addressed. Discussions of data-reduction procedures include tracking of axial data by mathematically matching transfer functions among the axes, derivation and application of calibration coefficients, calculation of sensor-pair gradients, thermal-drift corrections, and gradient collocation. For presentation, the magnetic tensor at each data station is converted to a scalar quantity, the I2 tensor invariant, which is easily found by calculating the determinant of the tensor. At important processing junctures, the determinants for all stations in the mapped area are shown in shaded relief map-view. Final processed results are compared to a mathematical model to show the validity of the assumptions made during processing and the reasonableness of the ultimate answer obtained.

  10. 75 FR 56601 - Privacy Act of 1974: New System of Records

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-16

    ...The Patient Protection and Affordable Care Act (the Affordable Care Act), Public Law 111-148, was enacted on March 23, 2010; the Health Care and Education Reconciliation Act (the Reconciliation Act), Public Law 111-152, was enacted on March 30, 2010. The Affordable Care Act and implementing regulations (codified in HHS interim final rules (IFR) at 45 CFR Part 147) require that non-grandfathered health insurance plans and issuers offering group and individual coverage have effective internal claims and appeals and external review processes. The effective date for these requirements is plan or policy years beginning on or after September 23, 2010. Regarding external review, the statute requires that health plans and issuers must comply with either a state external review process or a process meeting standards issued by the Secretary of Health and Human Services (HHS) that is ``similar to'' a state process meeting requirements in section 2719 (a ``federal external review process''). The IFR includes a transition period prior to July 1, 2011, during which time HHS will work with states to assist in making any necessary changes so that the state process will meet the minimum consumer protections identified in 45 CFR 147.136 that must be met in order for the state process to apply. During this interim period, health insurance issuers in states with external review laws in effect prior to September 23, 2010 will follow that state's external review law to the extent applicable. In states that have not passed an external review law that is in effect on September 23, 2010, a health insurance issuer must follow an interim federal external review process that will be administered by the Office of Personnel Management (OPM). The system of records will be created as OPM assists HHS by providing external reviews of adverse benefit determinations and final internal adverse benefit determinations as requested by eligible claimants and their authorized representatives (``claimants''). The system of records will include any data relevant to these external reviews, and OPM proposes to add this new system of records to its inventory of records systems subject to the Privacy Act of 1974 (5 U.S.C. 552a), as amended. This action is necessary to meet the requirements of the Privacy Act to publish in the Federal Register notice of the existence and character of records maintained by the agency (5 U.S.C. 552a(e)(4)).

  11. Determining the 95% limit of detection for waterborne pathogen analyses from primary concentration to qPCR.

    PubMed

    Stokdyk, Joel P; Firnstahl, Aaron D; Spencer, Susan K; Burch, Tucker R; Borchardt, Mark A

    2016-06-01

    The limit of detection (LOD) for qPCR-based analyses is not consistently defined or determined in studies on waterborne pathogens. Moreover, the LODs reported often reflect the qPCR assay alone rather than the entire sample process. Our objective was to develop an approach to determine the 95% LOD (lowest concentration at which 95% of positive samples are detected) for the entire process of waterborne pathogen detection. We began by spiking the lowest concentration that was consistently positive at the qPCR step (based on its standard curve) into each procedural step working backwards (i.e., extraction, secondary concentration, primary concentration), which established a concentration that was detectable following losses of the pathogen from processing. Using the fraction of positive replicates (n = 10) at this concentration, we selected and analyzed a second, and then third, concentration. If the fraction of positive replicates equaled 1 or 0 for two concentrations, we selected another. We calculated the LOD using probit analysis. To demonstrate our approach we determined the 95% LOD for Salmonella enterica serovar Typhimurium, adenovirus 41, and vaccine-derived poliovirus Sabin 3, which were 11, 12, and 6 genomic copies (gc) per reaction (rxn), respectively (equivalent to 1.3, 1.5, and 4.0 gc L(-1) assuming the 1500 L tap-water sample volume prescribed in EPA Method 1615). This approach limited the number of analyses required and was amenable to testing multiple genetic targets simultaneously (i.e., spiking a single sample with multiple microorganisms). An LOD determined this way can facilitate study design, guide the number of required technical replicates, aid method evaluation, and inform data interpretation. Published by Elsevier Ltd.

  12. Determining the 95% limit of detection for waterborne pathogen analyses from primary concentration to qPCR

    USGS Publications Warehouse

    Stokdyk, Joel P.; Firnstahl, Aaron; Spencer, Susan K.; Burch, Tucker R; Borchardt, Mark A.

    2016-01-01

    The limit of detection (LOD) for qPCR-based analyses is not consistently defined or determined in studies on waterborne pathogens. Moreover, the LODs reported often reflect the qPCR assay alone rather than the entire sample process. Our objective was to develop an approach to determine the 95% LOD (lowest concentration at which 95% of positive samples are detected) for the entire process of waterborne pathogen detection. We began by spiking the lowest concentration that was consistently positive at the qPCR step (based on its standard curve) into each procedural step working backwards (i.e., extraction, secondary concentration, primary concentration), which established a concentration that was detectable following losses of the pathogen from processing. Using the fraction of positive replicates (n = 10) at this concentration, we selected and analyzed a second, and then third, concentration. If the fraction of positive replicates equaled 1 or 0 for two concentrations, we selected another. We calculated the LOD using probit analysis. To demonstrate our approach we determined the 95% LOD for Salmonella enterica serovar Typhimurium, adenovirus 41, and vaccine-derived poliovirus Sabin 3, which were 11, 12, and 6 genomic copies (gc) per reaction (rxn), respectively (equivalent to 1.3, 1.5, and 4.0 gc L−1 assuming the 1500 L tap-water sample volume prescribed in EPA Method 1615). This approach limited the number of analyses required and was amenable to testing multiple genetic targets simultaneously (i.e., spiking a single sample with multiple microorganisms). An LOD determined this way can facilitate study design, guide the number of required technical replicates, aid method evaluation, and inform data interpretation.

  13. Multiple detector focal plane array ultraviolet spectrometer for the AMPS laboratory

    NASA Technical Reports Server (NTRS)

    Feldman, P. D.

    1975-01-01

    The possibility of meeting the requirements of the amps spectroscopic instrumentation by using a multi-element focal plane detector array in a conventional spectrograph mount was examined. The requirements of the detector array were determined from the optical design of the spectrometer which in turn depends on the desired level of resolution and sensitivity required. The choice of available detectors and their associated electronics and controls was surveyed, bearing in mind that the data collection rate from this system is so great that on-board processing and reduction of data are absolutely essential. Finally, parallel developments in instrumentation for imaging in astronomy were examined, both in the ultraviolet (for the Large Space Telescope as well as other rocket and satellite programs) and in the visible, to determine what progress in that area can have direct bearing on atmospheric spectroscopy.

  14. Image information content and patient exposure.

    PubMed

    Motz, J W; Danos, M

    1978-01-01

    Presently, patient exposure and x-ray tube kilovoltage are determined by image visibility requirements on x-ray film. With the employment of image-processing techniques, image visibility may be manipulated and the exposure may be determined only by the desired information content, i.e., by the required degree of tissue-density descrimination and spatial resolution. This work gives quantitative relationships between the image information content and the patient exposure, give estimates of the minimum exposures required for the detection of image signals associated with particular radiological exams. Also, for subject thickness larger than approximately 5 cm, the results show that the maximum information content may be obtained at a single kilovoltage and filtration with the simultaneous employment of image-enhancement and antiscatter techniques. This optimization may be used either to reduce the patient exposure or to increase the retrieved information.

  15. Development of processes for the production of solar grade silicon from halides and alkali metals, phase 1 and phase 2

    NASA Technical Reports Server (NTRS)

    Dickson, C. R.; Gould, R. K.; Felder, W.

    1981-01-01

    High temperature reactions of silicon halides with alkali metals for the production of solar grade silicon are described. Product separation and collection processes were evaluated, measure heat release parameters for scaling purposes and effects of reactants and/or products on materials of reactor construction were determined, and preliminary engineering and economic analysis of a scaled up process were made. The feasibility of the basic process to make and collect silicon was demonstrated. The jet impaction/separation process was demonstrated to be a purification process. The rate at which gas phase species from silicon particle precursors, the time required for silane decomposition to produce particles, and the competing rate of growth of silicon seed particles injected into a decomposing silane environment were determined. The extent of silane decomposition as a function of residence time, temperature, and pressure was measured by infrared absorption spectroscopy. A simplistic model is presented to explain the growth of silicon in a decomposing silane enviroment.

  16. Argon-oxygen atmospheric pressure plasma treatment on carbon fiber reinforced polymer for improved bonding

    NASA Astrophysics Data System (ADS)

    Chartosias, Marios

    Acceptance of Carbon Fiber Reinforced Polymer (CFRP) structures requires a robust surface preparation method with improved process controls capable of ensuring high bond quality. Surface preparation in a production clean room environment prior to applying adhesive for bonding would minimize risk of contamination and reduce cost. Plasma treatment is a robust surface preparation process capable of being applied in a production clean room environment with process parameters that are easily controlled and documented. Repeatable and consistent processing is enabled through the development of a process parameter window utilizing techniques such as Design of Experiments (DOE) tailored to specific adhesive and substrate bonding applications. Insight from respective plasma treatment Original Equipment Manufacturers (OEMs) and screening tests determined critical process factors from non-factors and set the associated factor levels prior to execution of the DOE. Results from mode I Double Cantilever Beam (DCB) testing per ASTM D 5528 [1] standard and DOE statistical analysis software are used to produce a regression model and determine appropriate optimum settings for each factor.

  17. Refractive-index profile and physical process determination in thick gratings in electrooptic crystals

    NASA Technical Reports Server (NTRS)

    Su, S. F.; Gaylord, T. K.

    1976-01-01

    A method for determining the refractive index profile of thick phase gratings in linear electrooptic crystals is presented. This method also determines the effective photovoltaic electric field and the relative contributions of diffusion and drift during hologram recording. The method requires only a knowledge of the modulation ratio during hologram recording and the fundamental and the higher-order diffraction efficiencies of the grating. As an illustration of the method, the refractive index profile, the effective photovoltaic field, and the relative contributions of diffusion and drift are determined from experimental measurements for a lithium niobate holographic grating.

  18. Automation of the Image Analysis for Thermographic Inspection

    NASA Technical Reports Server (NTRS)

    Plotnikov, Yuri A.; Winfree, William P.

    1998-01-01

    Several data processing procedures for the pulse thermal inspection require preliminary determination of an unflawed region. Typically, an initial analysis of the thermal images is performed by an operator to determine the locations of unflawed and the defective areas. In the present work an algorithm is developed for automatically determining a reference point corresponding to an unflawed region. Results are obtained for defects which are arbitrarily located in the inspection region. A comparison is presented of the distributions of derived values with right and wrong localization of the reference point. Different algorithms of automatic determination of the reference point are compared.

  19. Optimization of RET flow using test layout

    NASA Astrophysics Data System (ADS)

    Zhang, Yunqiang; Sethi, Satyendra; Lucas, Kevin

    2008-11-01

    At advanced technology nodes with extremely low k1 lithography, it is very hard to achieve image fidelity requirements and process window for some layout configurations. Quite often these layouts are within simple design rule constraints for a given technology node. It is important to have these layouts included during early RET flow development. Most of RET developments are based on shrunk layout from the previous technology node, which is possibly not good enough. A better methodology in creating test layout is required for optical proximity correction (OPC) recipe and assists feature development. In this paper we demonstrate the application of programmable test layouts in RET development. Layout pattern libraries are developed and embedded in a layout tool (ICWB). Assessment gauges are generated together with patterns for quick correction accuracy assessment. Several groups of test pattern libraries have been developed based on learning from product patterns and a layout DOE approach. The interaction between layout patterns and OPC recipe has been studied. Correction of a contact layer is quite challenge because of poor convergence and low process window. We developed test pattern library with many different contact configurations. Different OPC schemes are studied on these test layouts. The worst process window patterns are pinpointed for a given illumination condition. Assist features (AF) are frequently placed according to pre-determined rules to improve lithography process window. These rules are usually derived from lithographic models and experiments. Direct validation of AF rules is required at development phase. We use the test layout approach to determine rules in order to eliminate AF printability problem.

  20. Global GNSS processing based on the raw observation approach

    NASA Astrophysics Data System (ADS)

    Strasser, Sebastian; Zehentner, Norbert; Mayer-Gürr, Torsten

    2017-04-01

    Many global navigation satellite system (GNSS) applications, e.g. Precise Point Positioning (PPP), require high-quality GNSS products, such as precise GNSS satellite orbits and clocks. These products are routinely determined by analysis centers of the International GNSS Service (IGS). The current processing methods of the analysis centers make use of the ionosphere-free linear combination to reduce the ionospheric influence. Some of the analysis centers also form observation differences, in general double-differences, to eliminate several additional error sources. The raw observation approach is a new GNSS processing approach that was developed at Graz University of Technology for kinematic orbit determination of low Earth orbit (LEO) satellites and subsequently adapted to global GNSS processing in general. This new approach offers some benefits compared to well-established approaches, such as a straightforward incorporation of new observables due to the avoidance of observation differences and linear combinations. This becomes especially important in view of the changing GNSS landscape with two new systems, the European system Galileo and the Chinese system BeiDou, currently in deployment. GNSS products generated at Graz University of Technology using the raw observation approach currently comprise precise GNSS satellite orbits and clocks, station positions and clocks, code and phase biases, and Earth rotation parameters. To evaluate the new approach, products generated using the Global Positioning System (GPS) constellation and observations from the global IGS station network are compared to those of the IGS analysis centers. The comparisons show that the products generated at Graz University of Technology are on a similar level of quality to the products determined by the IGS analysis centers. This confirms that the raw observation approach is applicable to global GNSS processing. Some areas requiring further work have been identified, enabling future improvements of the method.

  1. 40 CFR 725.1 - Scope and purpose.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... research and development for commercial purposes. New microorganisms for which manufacturers and importers... any microorganism that EPA determines by rule is being manufactured, imported, or processed for a significant new use. (b) Any manufacturer, importer, or processor required to report under section 5 of TSCA...

  2. Lease-Purchase Program Applicant Handbook.

    ERIC Educational Resources Information Center

    California State Dept. of General Services, Sacramento. Office of Public School Construction.

    This manual guides applicants through the process of acquiring and managing California state funds for public school facility construction projects. Section 1 focuses on determining eligibility and on preparing application packages for Phase P approval and/or apportionment. Section 2 examines regulations and required forms for selecting school…

  3. 20 CFR 435.80 - Appeal process.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Officer (GMO); and (2) Final appeal to the Commissioner of Social Security from an adverse decision... written decisions by the GMO may be appealed: (1) A disallowance or other determination denying payment of... decision and requirements of grantee response. The Grants Management Officer's (GMO) adverse post-award...

  4. 20 CFR 435.80 - Appeal process.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... Officer (GMO); and (2) Final appeal to the Commissioner of Social Security from an adverse decision... written decisions by the GMO may be appealed: (1) A disallowance or other determination denying payment of... decision and requirements of grantee response. The Grants Management Officer's (GMO) adverse post-award...

  5. 20 CFR 435.80 - Appeal process.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... Officer (GMO); and (2) Final appeal to the Commissioner of Social Security from an adverse decision... written decisions by the GMO may be appealed: (1) A disallowance or other determination denying payment of... decision and requirements of grantee response. The Grants Management Officer's (GMO) adverse post-award...

  6. 20 CFR 435.80 - Appeal process.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... Officer (GMO); and (2) Final appeal to the Commissioner of Social Security from an adverse decision... written decisions by the GMO may be appealed: (1) A disallowance or other determination denying payment of... decision and requirements of grantee response. The Grants Management Officer's (GMO) adverse post-award...

  7. DETERMINING THE ECONOMIC VALUE OF IMPROVED HUMAN EXPOSURE DATA

    EPA Science Inventory

    The U.S. EPA develops and revises environmental regulations and policies to protect the environment and human health. One of the key components of the regulatory process is establishing the proposed action level, which requires high quality exposure data. In many cases, expos...

  8. 49 CFR 266.15 - Requirements for State Rail Plan.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... regional governmental bodies to review and comment on appropriate elements of the State Rail Plan...) Describe the State's methodology for determining the ratio of benefits to the costs of proposed projects...) Describe the planning process participation of local and regional governmental bodies, the railroads...

  9. 49 CFR 266.15 - Requirements for State Rail Plan.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... regional governmental bodies to review and comment on appropriate elements of the State Rail Plan...) Describe the State's methodology for determining the ratio of benefits to the costs of proposed projects...) Describe the planning process participation of local and regional governmental bodies, the railroads...

  10. 49 CFR 266.15 - Requirements for State Rail Plan.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... regional governmental bodies to review and comment on appropriate elements of the State Rail Plan...) Describe the State's methodology for determining the ratio of benefits to the costs of proposed projects...) Describe the planning process participation of local and regional governmental bodies, the railroads...

  11. 49 CFR 266.15 - Requirements for State Rail Plan.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... regional governmental bodies to review and comment on appropriate elements of the State Rail Plan...) Describe the State's methodology for determining the ratio of benefits to the costs of proposed projects...) Describe the planning process participation of local and regional governmental bodies, the railroads...

  12. Determining the maintenance superintendent and facility needs for residencies in the Virginia Department of Transportation.

    DOT National Transportation Integrated Search

    2010-06-01

    In the spring of 2007, the Virginia Department of Transportation (VDOT) began the process of reducing the number of superintendents and facilities dedicated to ordinary maintenance tasks. The need to downsize was the direct result of the requirement ...

  13. 34 CFR 668.14 - Program participation agreement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... program offered by the institution is designed to prepare those prospective students; (11) In the case of... EDUCATION, DEPARTMENT OF EDUCATION STUDENT ASSISTANCE GENERAL PROVISIONS Standards for Participation in... charge any student a fee for processing or handling any application, form, or data required to determine...

  14. 34 CFR 668.14 - Program participation agreement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... program offered by the institution is designed to prepare those prospective students; (11) In the case of... EDUCATION, DEPARTMENT OF EDUCATION STUDENT ASSISTANCE GENERAL PROVISIONS Standards for Participation in... charge any student a fee for processing or handling any application, form, or data required to determine...

  15. 34 CFR 668.14 - Program participation agreement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... program offered by the institution is designed to prepare those prospective students; (11) In the case of... EDUCATION, DEPARTMENT OF EDUCATION STUDENT ASSISTANCE GENERAL PROVISIONS Standards for Participation in... charge any student a fee for processing or handling any application, form, or data required to determine...

  16. 34 CFR 668.14 - Program participation agreement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... program offered by the institution is designed to prepare those prospective students; (11) In the case of... EDUCATION, DEPARTMENT OF EDUCATION STUDENT ASSISTANCE GENERAL PROVISIONS Standards for Participation in... charge any student a fee for processing or handling any application, form, or data required to determine...

  17. 34 CFR 668.14 - Program participation agreement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... program offered by the institution is designed to prepare those prospective students; (11) In the case of... EDUCATION, DEPARTMENT OF EDUCATION STUDENT ASSISTANCE GENERAL PROVISIONS Standards for Participation in... charge any student a fee for processing or handling any application, form, or data required to determine...

  18. Evaluation of Project Processes in Relation to Transportation System Management and Operations (TSM&O)

    DOT National Transportation Integrated Search

    2018-01-01

    This study was conducted to explore the current state-of-the-practice of Transportation Systems Management and Operations (TSM&O) in the Florida Department of Transportation (FDOT) and determine what would be required to mainstream TSM&O throughout t...

  19. 20 CFR 435.80 - Appeal process.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Officer (GMO); and (2) Final appeal to the Commissioner of Social Security from an adverse decision... written decisions by the GMO may be appealed: (1) A disallowance or other determination denying payment of... decision and requirements of grantee response. The Grants Management Officer's (GMO) adverse post-award...

  20. 45 CFR 150.201 - State enforcement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false State enforcement. 150.201 Section 150.201 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS CMS ENFORCEMENT IN GROUP AND INDIVIDUAL INSURANCE MARKETS CMS Enforcement Processes for Determining Whether States...

  1. Development of a validation process for parameters utilized in optimizing construction quality management of pavements.

    DOT National Transportation Integrated Search

    2006-01-01

    The implementation of an effective performance-based construction quality management requires a tool for determining impacts of construction quality on the life-cycle performance of pavements. This report presents an update on the efforts in the deve...

  2. 15 CFR 295.4 - The selection process.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS ADVANCED TECHNOLOGY.... NIST will also examine proposals that have been submitted to a previous competition to determine... review of their proposals with NIST, and in some cases site visits may be required. Subject to the...

  3. 15 CFR 295.4 - The selection process.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS ADVANCED TECHNOLOGY.... NIST will also examine proposals that have been submitted to a previous competition to determine... review of their proposals with NIST, and in some cases site visits may be required. Subject to the...

  4. 15 CFR 295.4 - The selection process.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS ADVANCED TECHNOLOGY.... NIST will also examine proposals that have been submitted to a previous competition to determine... review of their proposals with NIST, and in some cases site visits may be required. Subject to the...

  5. 15 CFR 295.4 - The selection process.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS ADVANCED TECHNOLOGY.... NIST will also examine proposals that have been submitted to a previous competition to determine... review of their proposals with NIST, and in some cases site visits may be required. Subject to the...

  6. 15 CFR 295.4 - The selection process.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE NIST EXTRAMURAL PROGRAMS ADVANCED TECHNOLOGY.... NIST will also examine proposals that have been submitted to a previous competition to determine... review of their proposals with NIST, and in some cases site visits may be required. Subject to the...

  7. Automated analysis of plethysmograms for functional studies of hemodynamics

    NASA Astrophysics Data System (ADS)

    Zatrudina, R. Sh.; Isupov, I. B.; Gribkov, V. Yu.

    2018-04-01

    The most promising method for the quantitative determination of cardiovascular tone indicators and of cerebral hemodynamics indicators is the method of impedance plethysmography. The accurate determination of these indicators requires the correct identification of the characteristic points in the thoracic impedance plethysmogram and the cranial impedance plethysmogram respectively. An algorithm for automatic analysis of these plethysmogram is presented. The algorithm is based on the hard temporal relationships between the phases of the cardiac cycle and the characteristic points of the plethysmogram. The proposed algorithm does not require estimation of initial data and selection of processing parameters. Use of the method on healthy subjects showed a very low detection error of characteristic points.

  8. Leading through partnering: from bedside to community.

    PubMed

    Crockett, Anita B

    2004-01-01

    Partnering as a means of leading requires a particular focus and has particular characteristics. It is unrealistic to think that every person that participates in a partnership would have honed the skills to provide guidance, strength, and support for the process. It is not likely that every partner understands the collaborative process well enough to engage all partners with tact, openness, fairness, and critical, but respectful, reflection. The characteristics depicted in the Leading Through Partnering dome reflect those leaders who have integrated partnering into a coherent framework of action. Stern (2003), in describing her grounded theory research on "attentive partnering" among colleagues, determined that conditions for partnering seem to require the presence of "determined, persuasive leaders who foster growth-enhancing collegial relationships" (pg. 271). The concept of partnering continues to take hold in many forms. Leading Through Partnering as a variant form, whether occurring on a small scale at the bedside or a large scale in the community, is likely to be more than just a passing trend.

  9. Microtube strip heat exchanger

    NASA Astrophysics Data System (ADS)

    Doty, F. D.

    1991-04-01

    During the last quarter, Doty Scientific, Inc. (DSI) continued to make progress on the microtube strip (MTS) heat exchangers. The team has begun a heat exchanger stress analysis; however, they have been concentrating the bulk of their analytical energies on a computational fluid dynmaics (CFD) model to determine the location and magnitude of shell-side flow maldistribution which decreases heat exchanger effectiveness. DSI received 120 fineblanked tubestrips from Southern Fineblanking (SFB) for manufacturing process development. Both SFB and NIST provided inspection reports of the tubestrips. DSI completed the tooling required to encapsulate a tube array and press tubestrips on the array. Pressing the tubestrips on tube arrays showed design deficiencies both in the tubestrip design and the tooling design. DSI has a number of revisions in process to correct these deficiencies. The research effort has identified a more economical fusible alloy for encapsulating the tube array, and determined the parameters required to successfully encapsulate the tube array with the new alloy. A more compact MTS heat exchanger bank was designed.

  10. Conical scan impact study. Volume 2: Small local user data processing facility. [multispectral band scanner design alternatives for earth resources data

    NASA Technical Reports Server (NTRS)

    Ebert, D. H.; Chase, P. E.; Dye, J.; Fahline, W. C.; Johnson, R. H.

    1973-01-01

    The impact of a conical scan versus a linear scan multispectral scanner (MSS) instrument on a small local-user data processing facility was studied. User data requirements were examined to determine the unique system rquirements for a low cost ground system (LCGS) compatible with the Earth Observatory Satellite (EOS) system. Candidate concepts were defined for the LCGS and preliminary designs were developed for selected concepts. The impact of a conical scan MSS versus a linear scan MSS was evaluated for the selected concepts. It was concluded that there are valid user requirements for the LCGS and, as a result of these requirements, the impact of the conical scanner is minimal, although some new hardware development for the LCGS is necessary to handle conical scan data.

  11. Investigation on the Flexural Creep Stiffness Behavior of PC-ABS Material Processed by Fused Deposition Modeling Using Response Surface Definitive Screening Design

    NASA Astrophysics Data System (ADS)

    Mohamed, Omar Ahmed; Masood, Syed Hasan; Bhowmik, Jahar Lal

    2017-03-01

    The resistance of polymeric materials to time-dependent plastic deformation is an important requirement of the fused deposition modeling (FDM) design process, its processed products, and their application for long-term loading, durability, and reliability. The creep performance of the material and part processed by FDM is the fundamental criterion for many applications with strict dimensional stability requirements, including medical implants, electrical and electronic products, and various automotive applications. Herein, the effect of FDM fabrication conditions on the flexural creep stiffness behavior of polycarbonate-acrylonitrile-butadiene-styrene processed parts was investigated. A relatively new class of experimental design called "definitive screening design" was adopted for this investigation. The effects of process variables on flexural creep stiffness behavior were monitored, and the best suited quadratic polynomial model with high coefficient of determination ( R 2) value was developed. This study highlights the value of response surface definitive screening design in optimizing properties for the products and materials, and it demonstrates its role and potential application in material processing and additive manufacturing.

  12. Determining the Number of Clusters in a Data Set Without Graphical Interpretation

    NASA Technical Reports Server (NTRS)

    Aguirre, Nathan S.; Davies, Misty D.

    2011-01-01

    Cluster analysis is a data mining technique that is meant ot simplify the process of classifying data points. The basic clustering process requires an input of data points and the number of clusters wanted. The clustering algorithm will then pick starting C points for the clusters, which can be either random spatial points or random data points. It then assigns each data point to the nearest C point where "nearest usually means Euclidean distance, but some algorithms use another criterion. The next step is determining whether the clustering arrangement this found is within a certain tolerance. If it falls within this tolerance, the process ends. Otherwise the C points are adjusted based on how many data points are in each cluster, and the steps repeat until the algorithm converges,

  13. Extraction of stability and control derivatives from orbiter flight data

    NASA Technical Reports Server (NTRS)

    Iliff, Kenneth W.; Shafer, Mary F.

    1993-01-01

    The Space Shuttle Orbiter has provided unique and important information on aircraft flight dynamics. This information has provided the opportunity to assess the flight-derived stability and control derivatives for maneuvering flight in the hypersonic regime. In the case of the Space Shuttle Orbiter, these derivatives are required to determine if certain configuration placards (limitations on the flight envelope) can be modified. These placards were determined on the basis of preflight predictions and the associated uncertainties. As flight-determined derivatives are obtained, the placards are reassessed, and some of them are removed or modified. Extraction of the stability and control derivatives was justified by operational considerations and not by research considerations. Using flight results to update the predicted database of the orbiter is one of the most completely documented processes for a flight vehicle. This process followed from the requirement for analysis of flight data for control system updates and for expansion of the operational flight envelope. These results show significant changes in many important stability and control derivatives from the preflight database. This paper presents some of the stability and control derivative results obtained from Space Shuttle flights. Some of the limitations of this information are also examined.

  14. Method and device for maximizing memory system bandwidth by accessing data in a dynamically determined order

    NASA Technical Reports Server (NTRS)

    Schwab, Andrew J. (Inventor); Aylor, James (Inventor); Hitchcock, Charles Young (Inventor); Wulf, William A. (Inventor); McKee, Sally A. (Inventor); Moyer, Stephen A. (Inventor); Klenke, Robert (Inventor)

    2000-01-01

    A data processing system is disclosed which comprises a data processor and memory control device for controlling the access of information from the memory. The memory control device includes temporary storage and decision ability for determining what order to execute the memory accesses. The compiler detects the requirements of the data processor and selects the data to stream to the memory control device which determines a memory access order. The order in which to access said information is selected based on the location of information stored in the memory. The information is repeatedly accessed from memory and stored in the temporary storage until all streamed information is accessed. The information is stored until required by the data processor. The selection of the order in which to access information maximizes bandwidth and decreases the retrieval time.

  15. Investigation of Allan variance for determining noise spectral forms with application to microwave radiometry

    NASA Technical Reports Server (NTRS)

    Stanley, William D.

    1994-01-01

    An investigation of the Allan variance method as a possible means for characterizing fluctuations in radiometric noise diodes has been performed. The goal is to separate fluctuation components into white noise, flicker noise, and random-walk noise. The primary means is by discrete-time processing, and the study focused primarily on the digital processes involved. Noise satisfying the requirements was generated by direct convolution, fast Fourier transformation (FFT) processing in the time domain, and FFT processing in the frequency domain. Some of the numerous results obtained are presented along with the programs used in the study.

  16. Analytical Approaches to Guide SLS Fault Management (FM) Development

    NASA Technical Reports Server (NTRS)

    Patterson, Jonathan D.

    2012-01-01

    Extensive analysis is needed to determine the right set of FM capabilities to provide the most coverage without significantly increasing the cost, reliability (FP/FN), and complexity of the overall vehicle systems. Strong collaboration with the stakeholders is required to support the determination of the best triggers and response options. The SLS Fault Management process has been documented in the Space Launch System Program (SLSP) Fault Management Plan (SLS-PLAN-085).

  17. Prediction of Temperatures of Austenite Equilibrium Transformations in Steels During Thermomechanical Processing

    NASA Astrophysics Data System (ADS)

    Samadian, Pedram; Parsa, Mohammad Habibi; Ahmadabadi, M. Nili; Mirzadeh, Hamed

    2014-10-01

    Knowledge about the transformation temperatures is crucial in processing of steels especially in thermomechanical processes because microstructures and mechanical properties after processing are closely related to the extent and type of transformations. The experimental determination of critical temperatures is costly, and therefore, it is preferred to predict them by mathematical methods. In the current work, new thermodynamically based models were developed for computing the Ae3 and Acm temperatures in the equilibrium cooling conditions when austenite is deformed at elevated temperatures. The main advantage of the proposed models is their capability to predict the temperatures of austenite equilibrium transformations in steels with total alloying elements (Mn + Si + Ni + Cr + Mo + Cu) less than 5 wt.% and Si less than 1 wt.% under the deformation conditions just by using the chemical potential of constituents, without the need for determining the total Gibbs free energy of steel which requires many experiments and computations.

  18. Functional relationship-based alarm processing

    DOEpatents

    Corsberg, D.R.

    1987-04-13

    A functional relationship-based alarm processing system and method analyzes each alarm as it is activated and determines its relative importance with other currently activated alarms and signals in accordance with the relationships that the newly activated alarm has with other currently activated alarms. Once the initial level of importance of the alarm has been determined, that alarm is again evaluated if another related alarm is activated. Thus, each alarm's importance is continuously updated as the state of the process changes during a scenario. Four hierarchical relationships are defined by this alarm filtering methodology: (1) level precursor (usually occurs when there are two alarm settings on the same parameter); (2) direct precursor (based on causal factors between two alarms); (3) required action (system response or action expected within a specified time following activation of an alarm or combination of alarms and process signals); and (4) blocking condition (alarms that are normally expected and are not considered important). 11 figs.

  19. Role of thermal processes in dewetting of epitaxial Ag(111) film on Si(111)

    DOE PAGES

    Sanders, Charlotte E.; Zhang, Chendong D.; Kellogg, Gary L.; ...

    2014-08-01

    Epitaxially grown silver (Ag) film on silicon (Si) is an optimal plasmonic device platform, but its technological utility has been limited by its tendency to dewet rapidly under ambient conditions (standard temperature and pressure). The mechanisms driving this dewetting have not heretofore been determined. In our study, scanning probe microscopy and low-energy electron microscopy are used to compare the morphological evolution of epitaxial Ag(111)/Si(111) under ambient conditions with that of similarly prepared films heated under ultra-high vacuum (UHV) conditions. Furthermore, dewetting is seen to be initiated with the formation of pinholes, which might function to relieve strain in the film.more » We find that in the UHV environment, dewetting is determined by thermal processes, and while under ambient conditions, thermal processes are not required. Finally, we conclude that dewetting in ambient conditions is triggered by some chemical process, most likely oxidation.« less

  20. Generalization of the Hartree-Fock approach to collision processes

    NASA Astrophysics Data System (ADS)

    Hahn, Yukap

    1997-06-01

    The conventional Hartree and Hartree-Fock approaches for bound states are generalized to treat atomic collision processes. All the single-particle orbitals, for both bound and scattering states, are determined simultaneously by requiring full self-consistency. This generalization is achieved by introducing two Ansäauttze: (a) the weak asymptotic boundary condition, which maintains the correct scattering energy and target orbitals with correct number of nodes, and (b) square integrable amputated scattering functions to generate self-consistent field (SCF) potentials for the target orbitals. The exact initial target and final-state asymptotic wave functions are not required and thus need not be specified a priori, as they are determined simultaneously by the SCF iterations. To check the asymptotic behavior of the solution, the theory is applied to elastic electron-hydrogen scattering at low energies. The solution is found to be stable and the weak asymptotic condition is sufficient to produce the correct scattering amplitudes. The SCF potential for the target orbital shows the strong penetration by the projectile electron during the collision, but the exchange term tends to restore the original form. Potential applicabilities of this extension are discussed, including the treatment of ionization and shake-off processes.

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