WorldWideScience

Sample records for preliminary error budget

  1. Spatial frequency domain error budget

    Energy Technology Data Exchange (ETDEWEB)

    Hauschildt, H; Krulewich, D

    1998-08-27

    The aim of this paper is to describe a methodology for designing and characterizing machines used to manufacture or inspect parts with spatial-frequency-based specifications. At Lawrence Livermore National Laboratory, one of our responsibilities is to design or select the appropriate machine tools to produce advanced optical and weapons systems. Recently, many of the component tolerances for these systems have been specified in terms of the spatial frequency content of residual errors on the surface. We typically use an error budget as a sensitivity analysis tool to ensure that the parts manufactured by a machine will meet the specified component tolerances. Error budgets provide the formalism whereby we account for all sources of uncertainty in a process, and sum them to arrive at a net prediction of how "precisely" a manufactured component can meet a target specification. Using the error budget, we are able to minimize risk during initial stages by ensuring that the machine will produce components that meet specifications before the machine is actually built or purchased. However, the current error budgeting procedure provides no formal mechanism for designing machines that can produce parts with spatial-frequency-based specifications. The output from the current error budgeting procedure is a single number estimating the net worst case or RMS error on the work piece. This procedure has limited ability to differentiate between low spatial frequency form errors versus high frequency surface finish errors. Therefore the current error budgeting procedure can lead us to reject a machine that is adequate or accept a machine that is inadequate. This paper will describe a new error budgeting methodology to aid in the design and characterization of machines used to manufacture or inspect parts with spatial-frequency-based specifications. The output from this new procedure is the continuous spatial frequency content of errors that result on a machined part. If the machine

  2. Onorbit IMU alignment error budget

    Science.gov (United States)

    Corson, R. W.

    1980-01-01

    The Star Tracker, Crew Optical Alignment Sight (COAS), and Inertial Measurement Unit (IMU) from a complex navigation system with a multitude of error sources were combined. A complete list of the system errors is presented. The errors were combined in a rational way to yield an estimate of the IMU alignment accuracy for STS-1. The expected standard deviation in the IMU alignment error for STS-1 type alignments was determined to be 72 arc seconds per axis for star tracker alignments and 188 arc seconds per axis for COAS alignments. These estimates are based on current knowledge of the star tracker, COAS, IMU, and navigation base error specifications, and were partially verified by preliminary Monte Carlo analysis.

  3. Beam positioning error budget in ICF driver

    CERN Document Server

    Shi Zhi Quan; Su Jing Qin

    2002-01-01

    The author presents the method of linear weight sum to beam positioning budget on the basis of ICF request on targeting, the approach of equal or unequal probability to allocate errors to each optical element. Based on the relationship between the motion of the optical components and beam position on target, the position error of the optical components was evaluated, which was referred to as the maximum range. Lots of ray trace were performed, the position error budget were modified by law of the normal distribution. An overview of position error budget of the components is provided

  4. Meteorological Error Budget Using Open Source Data

    Science.gov (United States)

    2016-09-01

    VBA ) script was created that would read the model - based output and corresponding sounding data for each message type (METCM or METB3), output type...produce artillery MET error budget tables that account for expected errors when using MET model -based systems. Representatives of the US and other...nations within the North Atlantic Treaty Organization expressed a need for shareable model -based MET error budgets. Use of an openly available civilian

  5. Patient error: a preliminary taxonomy.

    NARCIS (Netherlands)

    Buetow, S.; Kiata, L.; Liew, T.; Kenealy, T.; Dovey, S.; Elwyn, G.

    2009-01-01

    PURPOSE: Current research on errors in health care focuses almost exclusively on system and clinician error. It tends to exclude how patients may create errors that influence their health. We aimed to identify the types of errors that patients can contribute and help manage, especially in primary ca

  6. Flowdown of the TMT astrometry error budget(s) to the IRIS design

    Science.gov (United States)

    Schöck, Matthias; Andersen, David; Rogers, John; Ellerbroek, Brent; Chisholm, Eric; Dunn, Jennifer; Herriot, Glen; Larkin, James; Moore, Anna; Suzuki, Ryuji; Wincentsen, James; Wright, Shelley

    2016-08-01

    TMT has defined the accuracy to be achieved for both absolute and differential astrometry in its top-level requirements documents. Because of the complexities of different types of astrometric observations, these requirements cannot be used to specify system design parameters directly. The TMT astrometry working group therefore developed detailed astrometry error budgets for a variety of science cases. These error budgets detail how astrometric errors propagate through the calibration, observing and data reduction processes. The budgets need to be condensed into sets of specific requirements that can be used by each subsystem team for design purposes. We show how this flowdown from error budgets to design requirements is achieved for the case of TMT's first-light Infrared Imaging Spectrometer (IRIS) instrument.

  7. Flowdown of the TMT astrometry error budget(s) to the IRIS design

    CERN Document Server

    Schoeck, Matthias; Rogers, John; Ellerbroek, Brent; Chisholm, Eric; Dunn, Jennifer; Herriot, Glen; Larkin, James; Moore, Anna; Suzuki, Ryuji; Wincentsen, James; Wright, Shelley

    2016-01-01

    TMT has defined the accuracy to be achieved for both absolute and differential astrometry in its top-level requirements documents. Because of the complexities of different types of astrometric observations, these requirements cannot be used to specify system design parameters directly. The TMT astrometry working group therefore developed detailed astrometry error budgets for a variety of science cases. These error budgets detail how astrometric errors propagate through the calibration, observing and data reduction processes. The budgets need to be condensed into sets of specific requirements that can be used by each subsystem team for design purposes. We show how this flowdown from error budgets to design requirements is achieved for the case of TMT's first-light Infrared Imaging Spectrometer (IRIS) instrument.

  8. Assay Stability, the missing component of the Error Budget.

    Science.gov (United States)

    Mackay, Mark; Hegedus, Gabe; Badrick, Tony

    2017-07-19

    Gaining a better understanding of Quality Control (QC) processes is a key requirement to improving performance and reducing patient risk. Detecting analytical error is dependent on a QC strategy that reliably detects a critical shift in a result away from the true value. Recently the concept of Six Sigma has been used by diagnostic laboratories to assess the performance of assays and to assist in the selection of QC rules. The sigma metric is one measure of an assay's ability to perform within specification. However an additional dimension to managing an assay is its stability in bias over time. The concept of long term stability is the same as measured QC drift (SEdrift) which is the effect of numerous calibrations, changes in reagent lots and other conditions i.e. a long term effect. This implies that the standard error budget is wrong because it is modelled on short term QC and misses this SEdrift stability component. We show that SEdrift provides a measure of Assay Stability that should be included in Quality Planning and that by including an allowance for this drift, determining target imprecision appropriate for matched QC algorithms that provide high error detection is as simple as dividing the Allowable Performance Specification by 4, 5 or 6. Copyright © 2017 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  9. Error Consistency Analysis Scheme for Infrared Ultraspectral Sounding Retrieval Error Budget Estimation

    Science.gov (United States)

    Zhou, Daniel K.; Larar, Allen M.; Liu, Xu; Smith, William L.; Strow, Larry, L.

    2013-01-01

    Great effort has been devoted towards validating geophysical parameters retrieved from ultraspectral infrared radiances obtained from satellite remote sensors. An error consistency analysis scheme (ECAS), utilizing fast radiative transfer model (RTM) forward and inverse calculations, has been developed to estimate the error budget in terms of mean difference and standard deviation of error in both spectral radiance and retrieval domains. The retrieval error is assessed through ECAS without relying on other independent measurements such as radiosonde data. ECAS establishes a link between the accuracies of radiances and retrieved geophysical parameters. ECAS can be applied to measurements from any ultraspectral instrument and any retrieval scheme with its associated RTM. In this manuscript, ECAS is described and demonstrated with measurements from the MetOp-A satellite Infrared Atmospheric Sounding Interferometer (IASI). This scheme can be used together with other validation methodologies to give a more definitive characterization of the error and/or uncertainty of geophysical parameters retrieved from ultraspectral radiances observed from current and future satellite remote sensors such as IASI, the Atmospheric Infrared Sounder (AIRS), and the Cross-track Infrared Sounder (CrIS).

  10. Error Budgeting and Tolerancing of Starshades for Exoplanet Detection

    Science.gov (United States)

    Shaklan, Stuart B.; Noecker, M. Charley; Glassman, Tiffany; Lo, Amy S.; Dumont, Philip J.; Kasdin, N. Jeremy; Cady, Eric J.; Vanderbei, Robert; Lawson, Peter R.

    2010-01-01

    A flower-like starshade positioned between a star and a space telescope is an attractive option for blocking the starlight to reveal the faint reflected light of an orbiting Earth-like planet. Planet light passes around the petals and directly enters the telescope where it is seen along with a background of scattered light due to starshade imperfections. We list the major perturbations that are expected to impact the performance of a starshade system and show that independent models at NGAS and JPL yield nearly identical optical sensitivities. We give the major sensitivities in the image plane for a design consisting of a 34-m diameter starshade, and a 2-m diameter telescope separated by 39,000 km, operating between 0.25 and 0.55 um. These sensitivities include individual petal and global shape terms evaluated at the inner working angle. Following a discussion of the combination of individual perturbation terms, we then present an error budget that is consistent with detection of an Earth-like planet 26 magnitudes fainter than its host star.

  11. Calibration/Validation Error Budgets, Uncertainties, Traceability and Their Importance to Imaging Spectrometry

    Science.gov (United States)

    Thome, K.

    2016-01-01

    Knowledge of uncertainties and errors are essential for comparisons of remote sensing data across time, space, and spectral domains. Vicarious radiometric calibration is used to demonstrate the need for uncertainty knowledge and to provide an example error budget. The sample error budget serves as an example of the questions and issues that need to be addressed by the calibrationvalidation community as accuracy requirements for imaging spectroscopy data will continue to become more stringent in the future. Error budgets will also be critical to ensure consistency between the range of imaging spectrometers expected to be launched in the next five years.

  12. A comprehensive radial velocity error budget for next generation Doppler spectrometers

    Science.gov (United States)

    Halverson, Samuel; Terrien, Ryan; Mahadevan, Suvrath; Roy, Arpita; Bender, Chad; Stefánsson, Gudmundur K.; Monson, Andrew; Levi, Eric; Hearty, Fred; Blake, Cullen; McElwain, Michael; Schwab, Christian; Ramsey, Lawrence; Wright, Jason; Wang, Sharon; Gong, Qian; Roberston, Paul

    2016-08-01

    We describe a detailed radial velocity error budget for the NASA-NSF Extreme Precision Doppler Spectrometer instrument concept NEID (NN-explore Exoplanet Investigations with Doppler spectroscopy). Such an instrument performance budget is a necessity for both identifying the variety of noise sources currently limiting Doppler measurements, and estimating the achievable performance of next generation exoplanet hunting Doppler spectrometers. For these instruments, no single source of instrumental error is expected to set the overall measurement floor. Rather, the overall instrumental measurement precision is set by the contribution of many individual error sources. We use a combination of numerical simulations, educated estimates based on published materials, extrapolations of physical models, results from laboratory measurements of spectroscopic subsystems, and informed upper limits for a variety of error sources to identify likely sources of systematic error and construct our global instrument performance error budget. While natively focused on the performance of the NEID instrument, this modular performance budget is immediately adaptable to a number of current and future instruments. Such an approach is an important step in charting a path towards improving Doppler measurement precisions to the levels necessary for discovering Earth-like planets.

  13. A comprehensive radial velocity error budget for next generation Doppler spectrometers

    CERN Document Server

    Halverson, Samuel; Mahadevan, Suvrath; Roy, Arpita; Bender, Chad; Stefánsson, Guðmundur Kári; Monson, Andrew; Levi, Eric; Hearty, Fred; Blake, Cullen; McElwain, Michael; Schwab, Christian; Ramsey, Lawrence; Wright, Jason; Wang, Sharon; Gong, Qian; Robertson, Paul

    2016-01-01

    We describe a detailed radial velocity error budget for the NASA-NSF Extreme Precision Doppler Spectrometer instrument concept NEID (NN-explore Exoplanet Investigations with Doppler spectroscopy). Such an instrument performance budget is a necessity for both identifying the variety of noise sources currently limiting Doppler measurements, and estimating the achievable performance of next generation exoplanet hunting Doppler spectrometers. For these instruments, no single source of instrumental error is expected to set the overall measurement floor. Rather, the overall instrumental measurement precision is set by the contribution of many individual error sources. We use a combination of numerical simulations, educated estimates based on published materials, extrapolations of physical models, results from laboratory measurements of spectroscopic subsystems, and informed upper limits for a variety of error sources to identify likely sources of systematic error and construct our global instrument performance erro...

  14. Children: Oklahoma's Investment in Tomorrow '96. Preliminary Report: Agency Budget by Cabinet.

    Science.gov (United States)

    Oklahoma Commission on Children and Youth, Oklahoma City.

    This report presents preliminary Oklahoma state agency budget summaries for all programs serving children in the Departments of Administration, Agriculture, Commerce, Education, Energy, Health and Human Services, Human Resources, Safety and Security, Tourism and Recreation, and Veterans Affairs. The budget figures are organized by cabinet and…

  15. General Tool for Evaluating High-Contrast Coronagraphic Telescope Performance Error Budgets

    Science.gov (United States)

    Marchen, Luis F.

    2011-01-01

    The Coronagraph Performance Error Budget (CPEB) tool automates many of the key steps required to evaluate the scattered starlight contrast in the dark hole of a space-based coronagraph. The tool uses a Code V prescription of the optical train, and uses MATLAB programs to call ray-trace code that generates linear beam-walk and aberration sensitivity matrices for motions of the optical elements and line-of-sight pointing, with and without controlled fine-steering mirrors (FSMs). The sensitivity matrices are imported by macros into Excel 2007, where the error budget is evaluated. The user specifies the particular optics of interest, and chooses the quality of each optic from a predefined set of PSDs. The spreadsheet creates a nominal set of thermal and jitter motions, and combines that with the sensitivity matrices to generate an error budget for the system. CPEB also contains a combination of form and ActiveX controls with Visual Basic for Applications code to allow for user interaction in which the user can perform trade studies such as changing engineering requirements, and identifying and isolating stringent requirements. It contains summary tables and graphics that can be instantly used for reporting results in view graphs. The entire process to obtain a coronagraphic telescope performance error budget has been automated into three stages: conversion of optical prescription from Zemax or Code V to MACOS (in-house optical modeling and analysis tool), a linear models process, and an error budget tool process. The first process was improved by developing a MATLAB package based on the Class Constructor Method with a number of user-defined functions that allow the user to modify the MACOS optical prescription. The second process was modified by creating a MATLAB package that contains user-defined functions that automate the process. The user interfaces with the process by utilizing an initialization file where the user defines the parameters of the linear model

  16. A general tool for evaluating high-contrast coronagraphic telescope performance error budgets

    Science.gov (United States)

    Marchen, Luis F.; Shaklan, Stuart B.

    2009-08-01

    This paper describes a general purpose Coronagraph Performance Error Budget (CPEB) tool that we have developed under the NASA Exoplanet Exploration Program. The CPEB automates many of the key steps required to evaluate the scattered starlight contrast in the dark hole of a space-based coronagraph. It operates in 3 steps: first, a CodeV or Zemax prescription is converted into a MACOS optical prescription. Second, a Matlab program calls ray-trace code that generates linear beam-walk and aberration sensitivity matrices for motions of the optical elements and line-ofsight pointing, with and without controlled coarse and fine-steering mirrors. Third, the sensitivity matrices are imported by macros into Excel 2007 where the error budget is created. Once created, the user specifies the quality of each optic from a predefined set of PSDs. The spreadsheet creates a nominal set of thermal and jitter motions and combines them with the sensitivity matrices to generate an error budget for the system. The user can easily modify the motion allocations to perform trade studies.

  17. A Starshade Petal Error Budget for Exo-Earth Detection and Characterization

    Science.gov (United States)

    Shaklan, Stuart B.; Marchen, Luis; Lisman, P. Douglas; Cady, Eric; Martin, Stefan; Thomson, Mark; Dumont, Philip; Kasdin, N. Jeremy

    2011-01-01

    We present a starshade error budget with engineering requirements that are well within the current manufacturing and metrology capabilities. The error budget is based on an observational scenario in which the starshade spins about its axis on timescales short relative to the zodi-limited integration time, typically several hours. The scatter from localized petal errors is smoothed into annuli around the center of the image plane, resulting in a large reduction in the background flux variation while reducing thermal gradients caused by structural shadowing. Having identified the performance sensitivity to petal shape errors with spatial periods of 3-4 cycles/petal as the most challenging aspect of the design, we have adopted and modeled a manufacturing approach that mitigates these perturbations with 1-meter-long precision edge segments positioned using commercial metrology that readily meets assembly requirements. We have performed detailed thermal modeling and show that the expected thermal deformations are well within the requirements as well. We compare the requirements for four cases: a 32 meter diameter starshade with a 1.5 meter telescope, analyzed at 75 and 90 milliarcseconds, and a 40 meter diameter starshade with a 4 meter telescope, analyzed at 60 and 75 milliarcseconds.

  18. Audit of the global carbon budget: estimate errors and their impact on uptake uncertainty

    Science.gov (United States)

    Ballantyne, A. P.; Andres, R.; Houghton, R.; Stocker, B. D.; Wanninkhof, R.; Anderegg, W.; Cooper, L. A.; DeGrandpre, M.; Tans, P. P.; Miller, J. C.; Alden, C.; White, J. W. C.

    2014-10-01

    Over the last 5 decades monitoring systems have been developed to detect changes in the accumulation of C in the atmosphere, ocean, and land; however, our ability to detect changes in the behavior of the global C cycle is still hindered by measurement and estimate errors. Here we present a rigorous and flexible framework for assessing the temporal and spatial components of estimate error and their impact on uncertainty in net C uptake by the biosphere. We present a novel approach for incorporating temporally correlated random error into the error structure of emission estimates. Based on this approach, we conclude that the 2 σ error of the atmospheric growth rate has decreased from 1.2 Pg C yr-1 in the 1960s to 0.3 Pg C yr-1 in the 2000s, leading to a ~20% reduction in the over-all uncertainty of net global C uptake by the biosphere. While fossil fuel emissions have increased by a factor of 4 over the last 5 decades, 2 σ errors in fossil fuel emissions due to national reporting errors and differences in energy reporting practices have increased from 0.3 Pg C yr-1 in the 1960s to almost 1.0 Pg C yr-1 during the 2000s. At the same time land use emissions have declined slightly over the last 5 decades, but their relative errors remain high. Notably, errors associated with fossil fuel emissions have come to dominate uncertainty in the global C budget and are now comparable to the total emissions from land use, thus efforts to reduce errors in fossil fuel emissions are necessary. Given all the major sources of error in the global C budget that we could identify, we are 93% confident that C uptake has increased and 97% confident that C uptake by the terrestrial biosphere has increased over the last 5 decades. Although the persistence of future C sinks remains unknown and some ecosystem services may be compromised by this continued C uptake (e.g. ocean acidification), it is clear that arguably the greatest ecosystem service currently provided by the biosphere is the

  19. Error Budgets for the Exoplanet Starshade (exo-s) Probe-Class Mission Study

    Science.gov (United States)

    Shaklan, Stuart B.; Marchen, Luis; Cady, Eric; Ames, William; Lisman, P. Douglas; Martin, Stefan R.; Thomson, Mark; Regehr, Martin

    2015-01-01

    Exo-S is a probe-class mission study that includes the Dedicated mission, a 30 millimeters starshade co-launched with a 1.1 millimeter commercial telescope in an Earth-leading deep-space orbit, and the Rendezvous mission, a 34 millimeter starshade intended to work with a 2.4 millimeters telescope in an Earth-Sun L2 orbit. A third design, referred to as the Rendezvous Earth Finder mission, is based on a 40 millimeter starshade and is currently under study. This paper presents error budgets for the detection of Earth-like planets with each of these missions. The budgets include manufacture and deployment tolerances, the allowed thermal fluctuations and dynamic motions, formation flying alignment requirements, surface and edge reflectivity requirements, and the allowed transmission due to micrometeoroid damage.

  20. Initial-data contribution to the error budget of gravitational waves from neutron-star binaries

    CERN Document Server

    Tsokaros, Antonios; Galeazzi, Filippo; Rezzolla, Luciano; Uryū, Kōji

    2016-01-01

    As numerical calculations of inspiralling neutron-star binaries reach values of accuracy that are comparable with those of binary black holes, a fine budgeting of the various sources of error becomes increasingly important. Among such sources, the initial data is normally not accounted for, the rationale being that the error on the initial spacelike hypersurface is always far smaller than the one gained during the evolution. We here consider critically this assumption and perform a comparative analysis of the gravitational waveforms relative to essentially the same physical binary configuration when computed with two different initial-data codes, and then evolved with the same evolution code. More specifically, we consider the evolution of irrotational neutron-star binaries computed either with the pseudo-spectral code \\lorene{}, or with the newly developed finite-difference code \\cocal{}; both sets of initial data are subsequently evolved with the high-order evolution code \\whiskythc{}. In this way we find t...

  1. Analytical/experimental methods supporting an ``error budget``-based design of the PATS/PFMS

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, J.G.; Rhorer, R.L.; Stevens, R.R.

    1992-09-01

    The design of a Precision Automated Turning System (PATS) for use in the Department of Energy weapons complex is being carried out under the umbrella of the Precision Flexible Manufacturing System (PFMS) at the Los Alamos National Laboratory. From the beginning of this project, the design has been based on a finished part ``error budget`` concept that allows the contribution of the elastic displacements from the PATS machine-base to be included in the machining error and the spindle-to-spindle part transfer error. Thus, a number of different analytical models have been used to perform studies of the displacements of key points when the base is subjected to the loadings that occur during movement of the slides on the way system. Finite Element (FE) models have been used in parameter studies. This model has pointer ``beams`` at the part-machining position along the spindle centerline and at the spindle-to-spindle part transfer position. These rigid pointers indicate the difference in the actual displacements, as opposed to the assumed displacements (thus, the `error), at these points caused by the base deformation. For example, one of their uses was to study the effects of the locations and the number of base supports. The maximum relative pointer displacements, when the model is loaded by the way system for 3, 6, 11, and a crippled 11 -point support scheme, were studied. Using this information, a decision was made to depart from the conventional 3-point (``milkstool``) support concept, and support the base at 5-points.

  2. Initial-data contribution to the error budget of gravitational waves from neutron-star binaries

    Science.gov (United States)

    Tsokaros, Antonios; Mundim, Bruno C.; Galeazzi, Filippo; Rezzolla, Luciano; Uryū, Kōji

    2016-08-01

    As numerical calculations of inspiraling neutron-star binaries reach values of accuracy that are comparable with those of black-hole binaries, a fine budgeting of the various sources of error becomes increasingly important. Among such sources, the initial data are normally not accounted for, the rationale being that the error on the initial spacelike hypersurface is always far smaller than the error gained during the evolution. We here consider critically this assumption and perform a comparative analysis of the gravitational waveforms relative to essentially the same physical binary configuration when computed with two different initial-data codes, and then evolved with the same evolution code. More specifically, we consider the evolution of irrotational neutron-star binaries computed either with the pseudospectral code lorene, or with the newly developed finite-difference code cocal; both sets of initial data are subsequently evolved with the high-order-evolution code whiskythc. In this way we find that although global quantities of the system, like the mass and angular momentum, have differences of the order of ≲0.02 % , local quantities, like rest-mass density, extrinsic curvature or angular velocity, show pointwise differences that are much larger, of the order of ≲1 %. These local differences are then responsible for a dephasing in the gravitational waves at the merger time (after approximately three orbits) of ˜1.4 radians. Our results highlight the importance of using initial data that are pointwisely the same when comparative studies are done and physical parameters are estimated.

  3. Investigating the error budget of tropical rainfall accumulations derived from combined passive microwave and infrared satellite measurements

    Science.gov (United States)

    Roca, R.; Chambon, P.; jobard, I.; Viltard, N.

    2012-04-01

    Measuring rainfall requires a high density of observations, which, over the whole tropical elt, can only be provided from space. For several decades, the availability of satellite observations has greatly increased; thanks to newly implemented missions like the Megha-Tropiques mission and the forthcoming GPM constellation, measurements from space become available from a set of observing systems. In this work, we focus on rainfall error estimations at the 1 °/1-day accumulated scale, key scale of meteorological and hydrological studies. A novel methodology for quantitative precipitation estimation is introduced; its name is TAPEER (Tropical Amount of Precipitation with an Estimate of ERrors) and it aims to provide 1 °/1-day rain accumulations and associated errors over the whole Tropical belt. This approach is based on a combination of infrared imagery from a fleet of geostationary satellites and passive microwave derived rain rates from a constellation of low earth orbiting satellites. A three-stage disaggregation of error into sampling, algorithmic and calibration errors is performed; the magnitudes of the three terms are then estimated separately. A dedicated error model is used to evaluate sampling errors and a forward error propagation approach is used for an estimation of algorithmic and calibration errors. One of the main findings in this study is the large contribution of the sampling errors and the algorithmic errors of BRAIN on medium rain rates (2 mm h-1 to 10 mm h-1) in the total error budget.

  4. On preliminary budget compilation of architectural projects%论建筑工程概预算编制问题

    Institute of Scientific and Technical Information of China (English)

    孔小芳

    2015-01-01

    The paper illustrates the definition of the preliminary budget in architectural projects and its included contents,analyzes some existing problems in its compilation of the architectural project,and points out the advanced preliminary budget method can be adopted for observing the market,so it is the solutions to improving preliminary budget compilation system,in order to ensured engineering quality improving.%对建筑工程概预算的定义及内容进行了阐述,并对建筑工程概预算编制存在的问题作了分析,提出了洞察市场、采用先进的概预算方法、健全概预算编制制度等解决措施,以确保工程质量的提高。

  5. An error budget for digital soil mapping using proximally sensed EM induction and remotely sensed gamma-ray spectrometer data

    Science.gov (United States)

    Huang, Jingyi; Bishop, Thomas; Triantafilis, John

    2016-04-01

    The cation exchange capacity (CEC) of soil is widely used for agricultural assessment because it is a measure of fertility and an indicator of structural stability. However, measurement of CEC is time consuming. Whilst geostatistical methods have been used, a large number of samples must be collected. Using pedometric methods and specifically coupling easy-to-measure ancillary data with CEC have improved efficiency in spatial prediction. The evaluation of mapping uncertainty has not been considered, however. In this study, we use an error budget procedure to quantify the relative contributions that model, input and covariate error make to prediction error of a digital map of CEC using gamma-ray spectrometry and apparent electrical conductivity (ECa) data. The error budget uses empirical best linear unbiased prediction (E-BLUP) and conditional simulation to produce numerous realizations of the data and their underlying errors. Linear mixed models (LMM) estimated by residual maximum likelihood (REML) is used to create the prediction models. Results show that the combined error of model (5.07 cmol(+)/kg) and input error (12.88 cmol(+)/kg) is approximately 12.93 cmol(+)/kg, which is twice as large as the standard deviation of CEC (6.8 cmol(+)/kg). The individual covariate errors caused by the gamma-ray (9.64 cmol(+)/kg) and EM error (8.55 cmol(+)/kg) are also large. To overcome the former, pre-processing techniques to improve the quality of the gamma-ray data could be considered. In terms of the EM error, this could be reduced by the use of a smaller sampling interval and in particular near the edges of the study area and also at Pedoderm boundaries.

  6. Impact of shrinking measurement error budgets on qualification metrology sampling and cost

    Science.gov (United States)

    Sendelbach, Matthew; Sarig, Niv; Wakamoto, Koichi; Kim, Hyang Kyun (Helen); Isbester, Paul; Asano, Masafumi; Matsuki, Kazuto; Vaid, Alok; Osorio, Carmen; Archie, Chas

    2014-04-01

    When designing an experiment to assess the accuracy of a tool as compared to a reference tool, semiconductor metrologists are often confronted with the situation that they must decide on the sampling strategy before the measurements begin. This decision is usually based largely on the previous experience of the metrologist and the available resources, and not on the statistics that are needed to achieve acceptable confidence limits on the final result. This paper shows a solution to this problem, called inverse TMU analysis, by presenting statistically-based equations that allow the user to estimate the needed sampling after providing appropriate inputs, allowing him to make important "risk vs. reward" sampling, cost, and equipment decisions. Application examples using experimental data from scatterometry and critical dimension scanning electron microscope (CD-SEM) tools are used first to demonstrate how the inverse TMU analysis methodology can be used to make intelligent sampling decisions before the start of the experiment, and then to reveal why low sampling can lead to unstable and misleading results. A model is developed that can help an experimenter minimize the costs associated both with increased sampling and with making wrong decisions caused by insufficient sampling. A second cost model is described that reveals the inadequacy of current TEM (Transmission Electron Microscopy) sampling practices and the enormous costs associated with TEM sampling that is needed to provide reasonable levels of certainty in the result. These high costs reach into the tens of millions of dollars for TEM reference metrology as the measurement error budgets reach angstrom levels. The paper concludes with strategies on how to manage and mitigate these costs.

  7. Considering the role of time budgets on copy-error rates in material culture traditions: an experimental assessment.

    Science.gov (United States)

    Schillinger, Kerstin; Mesoudi, Alex; Lycett, Stephen J

    2014-01-01

    Ethnographic research highlights that there are constraints placed on the time available to produce cultural artefacts in differing circumstances. Given that copying error, or cultural 'mutation', can have important implications for the evolutionary processes involved in material culture change, it is essential to explore empirically how such 'time constraints' affect patterns of artefactual variation. Here, we report an experiment that systematically tests whether, and how, varying time constraints affect shape copying error rates. A total of 90 participants copied the shape of a 3D 'target handaxe form' using a standardized foam block and a plastic knife. Three distinct 'time conditions' were examined, whereupon participants had either 20, 15, or 10 minutes to complete the task. One aim of this study was to determine whether reducing production time produced a proportional increase in copy error rates across all conditions, or whether the concept of a task specific 'threshold' might be a more appropriate manner to model the effect of time budgets on copy-error rates. We found that mean levels of shape copying error increased when production time was reduced. However, there were no statistically significant differences between the 20 minute and 15 minute conditions. Significant differences were only obtained between conditions when production time was reduced to 10 minutes. Hence, our results more strongly support the hypothesis that the effects of time constraints on copying error are best modelled according to a 'threshold' effect, below which mutation rates increase more markedly. Our results also suggest that 'time budgets' available in the past will have generated varying patterns of shape variation, potentially affecting spatial and temporal trends seen in the archaeological record. Hence, 'time-budgeting' factors need to be given greater consideration in evolutionary models of material culture change.

  8. Error budget analysis of SCIAMACHY limb ozone profile retrievals using the SCIATRAN model

    Directory of Open Access Journals (Sweden)

    N. Rahpoe

    2013-10-01

    Full Text Available A comprehensive error characterization of SCIAMACHY (Scanning Imaging Absorption Spectrometer for Atmospheric CHartographY limb ozone profiles has been established based upon SCIATRAN transfer model simulations. The study was carried out in order to evaluate the possible impact of parameter uncertainties, e.g. in albedo, stratospheric aerosol optical extinction, temperature, pressure, pointing, and ozone absorption cross section on the limb ozone retrieval. Together with the a posteriori covariance matrix available from the retrieval, total random and systematic errors are defined for SCIAMACHY ozone profiles. Main error sources are the pointing errors, errors in the knowledge of stratospheric aerosol parameters, and cloud interference. Systematic errors are of the order of 7%, while the random error amounts to 10–15% for most of the stratosphere. These numbers can be used for the interpretation of instrument intercomparison and validation of the SCIAMACHY V 2.5 limb ozone profiles in a rigorous manner.

  9. Step by step error assessment in braided river sediment budget using airborne LiDAR data

    Science.gov (United States)

    Lallias-Tacon, S.; Liébault, F.; Piégay, H.

    2014-06-01

    Sequential airborne LiDAR surveys were used to reconstruct the sediment budget of a 7-km-long braided river channel in southeastern France following a 14-year return period flood and to improve its accuracy step by step. Data processing involved (i) surface matching of the sequential point clouds, (ii) spatially distributed propagation of uncertainty based on surface conditions of the channel, and (iii) water depth subtraction from the digital elevation models based on water depths measured in the field. The respective influence of each processing step on sediment budget computation was systematically documented. This showed that surface matching and water depth subtraction both have a considerable effect on the net sediment budget. Although DEM of difference thresholding based on uncertainty analysis on absolute elevation values had a smaller effect on the sediment budget, this step is crucial for the production of a comprehensive map of channel deformations. A large independent data set of RTK-GPS checkpoints was used to control the quality of the LiDAR altimetry. The results showed that high density (7-9 points/m2) airborne LiDAR surveys can provide a very high level of detection of elevation changes on the exposed surfaces of the channel, with a 95% confidence interval level of detection between 19 and 30 cm. Change detection from LiDAR data revealed that 54% of the pre-flood active channel was reworked by the flood. The braided channel pattern was highly disturbed by the flood owing to the occurrence of several channel avulsions.

  10. Sampling Errors of Monthly-mean Radiative Fluxes from the Earth Radiation Budget Satellite

    Science.gov (United States)

    Bess, T. Dale; Wong, Takmeng; Smith, G. Louis

    2002-01-01

    The Earth Radiation Experiment (ERBE) consisted of scanning and non-scanning radiometers on the dedicated Earth Radiation Budget Satellite ERBS) and also on the NOAA-9 and -10 operational spacecraft. The non-scanning radiometers included a pair of wide field-of-view (WFOV) radiometers for measuring outgoing longwave radiation and reflected solar radiation (Luther et al., 1986). The ERBS was placed into an orbit with 57 deg. inclination and 620 km altitude on 16 October 1984. The instruments began collecting data in November 1984 and the non-scanning radiometers provided data until June 2002, providing a 17-year data set.

  11. Error Budget for SR-POEM, a Test of the Weak Equivalence Principle

    Science.gov (United States)

    Phillips, James D.; Patla, Bijunath R.; Reasenberg, Robert D.

    2014-03-01

    SR-POEM is a test of the weak equivalence principle (WEP) using free fall provided by a sounding rocket. The differential motion of two test masses (TMs) will be measured during eight drops of 120 s each to reach the planned accuracy, σ (η) POEM over other planned missions. The TFG will measure the length of an SR-POEM resonant cavity to 0.1 pm in 1 s. The rapid measurement allows superior thermal control by inexpensive, passive means. It also allows the TMs to be unconstrained, eliminating both systematic error and noise due to constraints or springs. The sounding rocket reduces mission cost and has a near-vertical trajectory, which reduces Coriolis error. We discuss the errors due to distance measurement, Coriolis and related pseudo-accelerations, gravity, electric fields, magnetic fields, gas, and radiation pressure. Supported in part by NASA grant NNX08AO04G.

  12. The Michelson Stellar Interferometer Error Budget for Triple Triple-Satellite Configuration

    Science.gov (United States)

    Marathay, Arvind S.; Shiefman, Joe

    1996-01-01

    This report presents the results of a study of the instrumentation tolerances for a conventional style Michelson stellar interferometer (MSI). The method used to determine the tolerances was to determine the change, due to the instrument errors, in the measured fringe visibility and phase relative to the ideal values. The ideal values are those values of fringe visibility and phase that would be measured by a perfect MSI and are attributable solely to the object being detected. Once the functional relationship for changes in visibility and phase as a function of various instrument errors is understood it is then possible to set limits on the instrument errors in order to ensure that the measured visibility and phase are different from the ideal values by no more than some specified amount. This was done as part of this study. The limits we obtained are based on a visibility error of no more than 1% and a phase error of no more than 0.063 radians (this comes from 1% of 2(pi) radians). The choice of these 1% limits is supported in the literture. The approach employed in the study involved the use of ASAP (Advanced System Analysis Program) software provided by Breault Research Organization, Inc., in conjunction with parallel analytical calculations. The interferometer accepts object radiation into two separate arms each consisting of an outer mirror, an inner mirror, a delay line (made up of two moveable mirrors and two static mirrors), and a 10:1 afocal reduction telescope. The radiation coming out of both arms is incident on a slit plane which is opaque with two openings (slits). One of the two slits is centered directly under one of the two arms of the interferometer and the other slit is centered directly under the other arm. The slit plane is followed immediately by an ideal combining lens which images the radiation in the fringe plane (also referred to subsequently as the detector plane).

  13. Analytical/experimental methods supporting an error budget''-based design of the PATS/PFMS

    Energy Technology Data Exchange (ETDEWEB)

    Bennett, J.G.; Rhorer, R.L.; Stevens, R.R.

    1992-01-01

    The design of a Precision Automated Turning System (PATS) for use in the Department of Energy weapons complex is being carried out under the umbrella of the Precision Flexible Manufacturing System (PFMS) at the Los Alamos National Laboratory. From the beginning of this project, the design has been based on a finished part error budget'' concept that allows the contribution of the elastic displacements from the PATS machine-base to be included in the machining error and the spindle-to-spindle part transfer error. Thus, a number of different analytical models have been used to perform studies of the displacements of key points when the base is subjected to the loadings that occur during movement of the slides on the way system. Finite Element (FE) models have been used in parameter studies. This model has pointer beams'' at the part-machining position along the spindle centerline and at the spindle-to-spindle part transfer position. These rigid pointers indicate the difference in the actual displacements, as opposed to the assumed displacements (thus, the 'error), at these points caused by the base deformation. For example, one of their uses was to study the effects of the locations and the number of base supports. The maximum relative pointer displacements, when the model is loaded by the way system for 3, 6, 11, and a crippled 11 -point support scheme, were studied. Using this information, a decision was made to depart from the conventional 3-point ( milkstool'') support concept, and support the base at 5-points.

  14. The baseline paradox of optical interferometry. Application to the GRAVITY astrometric error budget

    CERN Document Server

    Lacour, S; Gillessen, S; Pfuhl, O; Woillez, J; Bonnet, H; Perrin, G; Lazareff, B; Rabien, S; Lapeyrere, V; Clenet, Y; Kok, Y

    2014-01-01

    A basic principle of long baseline interferometry is that an optical path difference (OPD) directly translate into an astrometric measurement. In the simplest case, the OPD is equal to the scalar product between the vector linking the two telescopes and the normalized vector pointing toward the star. However, in some circumstances, a too simple approximation interpretation of this scalar product leads to seemingly conflicting results, called here "the baseline paradox". For micro-arcsecond accuracy astrometry, we have to model in full the metrology measurement. It involves a complex system subject to many optical effects: from pure baseline errors to static, quasi-static and high order optical aberrations. The goal of this paper is to present the strategy used by GRAVITY to minimize the biases introduced by these defects. It is possible to give an analytical formula on how the baselines and tip-tilt errors affect the astrometric measurement. This formula depends on the limit-points of three type of baselines:...

  15. Novel considerations about the error budget of the LAGEOS-based tests of frame-dragging with GRACE geopotential models

    CERN Document Server

    Iorio, Lorenzo; Corda, Christian

    2013-01-01

    A realistic assessment of the uncertainties in the even zonals of a given geopotential model must be made by directly comparing its coefficients with those of a wholly independent solution of superior formal accuracy. Otherwise, a favorable selective bias is introduced in the evaluation of the total error budget of the LAGEOS-based Lense-Thirring tests yielding likely too optimistic figures for it. By applying a novel approach which recently appeared in the literature, the second (L = 4) and the third (L = 6) even zonals turn out to be uncertain at a 2-3 10^-11 (L = 4) and 3-4 10^-11 (L = 6) level, respectively, yielding a total gravitational error of about 27-28%, with an upper bound of 37-39%. The results by Ries et al. themselves yield an upper bound for it of about 33%. The low-degree even zonals are not exclusively determined from the GRACE Satellite-to-Satellite Tracking (SST) range since they affect it with long-period, secular-like signatures over orbital arcs longer than one orbital period: GRACE SST...

  16. Update on design simulations for NIF ignition targets, and the rollup of all specifications into an error budget

    Science.gov (United States)

    Haan, S. W.; Herrmann, M. C.; Salmonson, J. D.; Amendt, P. A.; Callahan, D. A.; Dittrich, T. R.; Edwards, M. J.; Jones, O. S.; Marinak, M. M.; Munro, D. H.; Pollaine, S. M.; Spears, B. K.; Suter, L. J.

    2007-08-01

    Targets intended to produce ignition on NIF are being simulated and the simulations are used to set specifications for target fabrication and other program elements. Recent design work has focused on designs that assume only 1.0 MJ of laser energy instead of the previous 1.6 MJ. To perform with less laser energy, the hohlraum has been redesigned to be more efficient than previously, and the capsules are slightly smaller. Three hohlraum designs are being examined: gas fill, SiO2 foam fill, and SiO2 lined. All have a cocktail wall, and shields mounted between the capsule and the laser entrance holes. Two capsule designs are being considered. One has a graded doped Be(Cu) ablator, and the other graded doped CH(Ge). Both can perform acceptably with recently demonstrated ice layer quality, and with recently demonstrated outer surface roughness. Complete tables of specifications are being prepared for both targets, to be completed this fiscal year. All the specifications are being rolled together into an error budget indicating adequate margin for ignition with the new designs. The dominant source of error is hohlraum asymmetry at intermediate modes 4 8, indicating the importance of experimental techniques to measure and control this asymmetry.

  17. Initiating an error budget of the DORIS ground antenna position: Genesis of the Starec antenna type C

    Science.gov (United States)

    Saunier, J.; Auriol, A.; Tourain, C.

    2016-12-01

    The DORIS system measures distances between phase centers of onboard and ground antennas to determine the position of the satellites in their orbits. To this end, the ground antenna phase center position must be known in a terrestrial reference frame. Its position is linked and defined with respect to the antenna reference point (ARP), a conventional physical point for which coordinates are assigned. Although the determination of the ARP position with respect to ground markers can be achieved by traditional surveys, the connection with the actual measurement point (phase center) is far more difficult to determine. This is the main concern explored in this paper. Regardless of the need for a good antenna characterization, CNES and IGN jointly worked to establish a first error budget of the ground antenna position. With this aim in view, each component was clearly identified and studied separately. We distinguished between errors from manufacturing and from site surveying and, on the other hand, errors affecting horizontal and vertical position. The knowledge of the antenna geometry and the guarantee of a good reproducibility in the manufacturing process are essential. Based on these requirements, we have defined new manufacturing specifications to create a new antenna type: Starec type C. Compared to the previous antenna (Starec type B), the standard uncertainty of the 2 GHz phase center position in the vertical direction has been reduced from 5 mm to 1 mm. Following this work, we provide for the new Starec antenna (type C) total uncertainties involved in the ground antenna positioning in a local reference frame: 2 mm in the horizontal plane, 2.5 mm for the vertical component and 3.2 mm in three-dimensional combination. We also propose for DORIS new definitions of conventional points and a new method to determine ground antennas position that were not possible before this manufacturing specifications change.

  18. Demonstrating the error budget for the climate absolute radiance and refractivity observatory through solar irradiance measurements (Conference Presentation)

    Science.gov (United States)

    Thome, Kurtis J.; McCorkel, Joel; Angal, Amit

    2016-09-01

    The goal of the Climate Absolute Radiance and Refractivity Observatory (CLARREO) mission is to provide high-accuracy data for evaluation of long-term climate change trends. Essential to the CLARREO project is demonstration of SI-traceable, reflected measurements that are a factor of 10 more accurate than current state-of-the-art sensors. The CLARREO approach relies on accurate, monochromatic absolute radiance calibration in the laboratory transferred to orbit via solar irradiance knowledge. The current work describes the results of field measurements with the Solar, Lunar for Absolute Reflectance Imaging Spectroradiometer (SOLARIS) that is the calibration demonstration system (CDS) for the reflected solar portion of CLARREO. Recent measurements of absolute spectral solar irradiance using SOLARIS are presented. The ground-based SOLARIS data are corrected to top-of-atmosphere values using AERONET data collected within 5 km of the SOLARIS operation. The SOLARIS data are converted to absolute irradiance using laboratory calibrations based on the Goddard Laser for Absolute Measurement of Radiance (GLAMR). Results are compared to accepted solar irradiance models to demonstrate accuracy values giving confidence in the error budget for the CLARREO reflectance retrieval.

  19. The precision radial velocity error budget for the Gemini High-resolution Optical SpecTrograph (GHOST)

    Science.gov (United States)

    Ireland, Michael J.; Artigau, Étienne; Burley, Greg; Edgar, Michael; Margheim, Steve; Robertson, Gordon; Pazder, John; McDermid, Richard; Zhelem, Ross

    2016-08-01

    The Gemini High-resolution Optical SpecTrograph (GHOST) is a fiber fed spectrograph primarily designed for high efficiency and broad wavelength coverage (363 -1000nm), with an anticipated commissioning early in 2018. The primary scientific goal of the Precision Radial Velocity (PRV) mode will be follow-up of relatively faint (R>12) transiting exoplanet targets, especially from the TESS mission. In the PRV mode, the 1.2 arcsec diameter stellar image will be split 19 ways, combined in a single slit with a simultaneous Th/Xe reference source, dispersed at a resolving power of 80,000 and imaged onto two detectors. The spectrograph will be thermally stabilized in the Gemini pier laboratory, and modal noise will be reduced below other sources through the use of a fiber agitator. Unlike other precision high resolution spectrographs, GHOST will not be pressure controlled (although pressure will be monitored precisely), and there will be no double scrambler or shaped (e.g. octagonal) fibers. Instead, GHOST will have to rely on simultaneous two-color imaging of the slit and the simultaneous Th/Xe fiber to correct for variable fiber illumination and focal-ratio degradation. This configuration presents unique challenges in estimating a PRV error budget.

  20. A preliminary thermal budget for lava tubes on the Earth and planets

    Science.gov (United States)

    Keszthelyi, Laszlo

    1995-10-01

    Lava tubes are a very common and important feature in mafic lava flows. The insulation provided by lava tubes allows molten lava to travel large distances from the vent with little cooling. This paper presentes the first attempt to quantify the processes that control this cooling. The resulting thermal budget balances heat loss by (1) conduction, (2) convection of air in the wall rocks, (3) vaporization of rainwater, and (4) radiation out of skylights against (1) viscous dissipation, (2) latent heat released during crystallization, and (3) the cooling of the lava. When applied to the Waha'ula tube on Kilauea Volcano, Hawaii, this thermal budget reproduces the observed ~1°C/km cooling of the lava inside the active tube. The thermal budget is also used to compare the insulating ability of hypothetical lava tubes in a continental flood basalt setting, on the ocean floor, Venus, the Moon, and Mars. This analysis demonstrates the large effect of rainfall and atmospheric convection, the importance of the volumetric flux of lava through the tube, and the overwhelming importance of compositional (i.e., rheological) differences. This work suggests that basaltic tube-fed flows several hundred kilometers long can be produced by eruptions with effusion rates of only a few tens of cubic meters per second. Thus even the longest lava flows observed in our solar system could have been produced by low to moderate effusion rate eruptions, if they were tube-fed. .

  1. Do Budget Deficits Reduce Household Taxpayer Compliance? Preliminary Evidence Using the Feige Data

    OpenAIRE

    Cebula, Richard; Toma, Michael

    2004-01-01

    This study investigates the hypothesis that higher federal budget deficits act to increase the degree of federal personal income tax evasion in the U.S. Using annual data on aggregate personal income tax evasion for the period 1961-1997, 1997 being the most recent year for which all of the needed data are currently available, and allowing for such factors as income tax rates, IRS tax return audit rates, the Vietnam War, and the Watergate scandal, it is found that income tax evasion is an incr...

  2. A preliminary carbon budget for two oligotrophic hardwater lakes in the Forsmark area, Sweden

    Energy Technology Data Exchange (ETDEWEB)

    Nilsson, Eva [Uppsala Univ. (Sweden). Dept. of Limnology

    2001-06-01

    The Swedish Nuclear Fuel and Waste Management Co (SKB) is responsible for management and disposal of Swedish radioactive waste. The company is planning to construct repositories that will keep radioactive waste away from humans for hundreds of thousands of years. In a safety assessment of the repositories hypothetical releases are used to evaluate the robustness of the repositories. It is important to know how the radioactive nuclides would react if they were released and by which way they could enter the living biota. SFR are responsible for the disposal of low radioactive waste and close to the nuclear plant in Forsmark there is a storage for low radioactive waste. At the moment this storage is located in the bedrock far below the sea level but due to land-rise in the area it will in the future be located above sea level. Hence, it is of importance to know how the surface ecosystems in the area are functioning. A carbon budget for the aquatic ecosystem above SFR in Oeresundsgrepen exist, but it is also important to have a carbon budget for the surface systems in the Forsmark area since SFR in the future will be situated above sea level. Carbon budgets can be used to get a picture of how an ecosystem functions. The carbon flow shows how carbon is transported through a food web from lower trophic levels, e.g. plants and bacteria to higher trophic levels such as fish. Oligotrophic hardwater lakes are the most important lakes in the Forsmark area. This report aims to give a picture of a potential flow of carbon through the ecosystem in two oligotrophic hard-water lakes, Lake Haellefjaerd and Lake Eckarfjaerden. Macrophyte, mainly Chara, were calculated to make up the largest part of the biomass and production in both lakes. Benthic bacteria and microphytobenthos (benthic photosynthesising microorganisms) were other large contributors to the production. Benthic bacteria were found responsible for a major part of respiration and, hence, consumption of carbon in the

  3. The scientific activities of CERN and budget estimates for the years 2003-2010 - Preliminary orientations

    CERN Document Server

    2002-01-01

    This paper presents preliminary orientations for the Long-Term Plan 2003-2010. It focuses on choices in the scientific programme, savings, organisational measures and financial scenarios to deal with the cost increase of the LHC project. The paper is presented for discussion. The outcome of this discussion, as well as the observations and recommendations of the External Review Committee, which started its work while this paper was in preparation, will be taken into account for the plan which the Management is preparing for June 2002.

  4. The scientific activities of CERN and budget estimates for the years 2003-2010 - preliminary orientations

    CERN Document Server

    2002-01-01

    This paper presents preliminary orientations for the Long-Term Plan 2003-2010. It focuses on choices in the scientific programme, savings, organisational measures and financial scenarios to deal with the cost increase of the LHC project. The paper is presented for discussion. The outcome of this discussion, as well as the observations and recommendations of the External Review Committee, which started its work while this paper was in preparation, will be taken into account for the plan which the Management is preparing for June 2002.

  5. The Thirty Gigahertz Instrument Receiver for the QUIJOTE Experiment: Preliminary Polarization Measurements and Systematic-Error Analysis.

    Science.gov (United States)

    Casas, Francisco J; Ortiz, David; Villa, Enrique; Cano, Juan L; Cagigas, Jaime; Pérez, Ana R; Aja, Beatriz; Terán, J Vicente; de la Fuente, Luisa; Artal, Eduardo; Hoyland, Roger; Génova-Santos, Ricardo

    2015-08-05

    This paper presents preliminary polarization measurements and systematic-error characterization of the Thirty Gigahertz Instrument receiver developed for the QUIJOTE experiment. The instrument has been designed to measure the polarization of Cosmic Microwave Background radiation from the sky, obtaining the Q, U, and I Stokes parameters of the incoming signal simultaneously. Two kinds of linearly polarized input signals have been used as excitations in the polarimeter measurement tests in the laboratory; these show consistent results in terms of the Stokes parameters obtained. A measurement-based systematic-error characterization technique has been used in order to determine the possible sources of instrumental errors and to assist in the polarimeter calibration process.

  6. Perceived usefulness of a usability issues reporting form to help understand "usability-induced use-errors": a preliminary study.

    Science.gov (United States)

    Marcilly, Romaric; Boog, Cesar; Leroy, Nicolas; Pelayo, Sylvia

    2014-01-01

    The Medical Device regulation requires manufacturers to anticipate and prevent risks of use errors of their medical device. However, manufacturers experience difficulties to understand the concept of "usability-induced use-errors". Based on a "usability framework" aiming at describing the relationship between usability design principles, usability flaws, usage problems, and outcomes, a usability evaluation reporting form had been designed to support understanding the use-error concept. This paper reports the preliminary evaluation of the perceived usefulness of this form. Results show that manufacturers found helpful the presentation of the results of a usability evaluation through this form for it supports the understanding of the usability origins and the consequences of use-errors. Even if the use of this reporting form should be made easier as usability experts experience difficulties to fill it, it seems a promising way to clearly present "usability-induced use-errors" to manufacturers.

  7. The Thirty Gigahertz Instrument Receiver for the QUIJOTE Experiment: Preliminary Polarization Measurements and Systematic-Error Analysis

    Science.gov (United States)

    Casas, Francisco J.; Ortiz, David; Villa, Enrique; Cano, Juan L.; Cagigas, Jaime; Pérez, Ana R.; Aja, Beatriz; Terán, J. Vicente; de la Fuente, Luisa; Artal, Eduardo; Hoyland, Roger; Génova-Santos, Ricardo

    2015-01-01

    This paper presents preliminary polarization measurements and systematic-error characterization of the Thirty Gigahertz Instrument receiver developed for the QUIJOTE experiment. The instrument has been designed to measure the polarization of Cosmic Microwave Background radiation from the sky, obtaining the Q, U, and I Stokes parameters of the incoming signal simultaneously. Two kinds of linearly polarized input signals have been used as excitations in the polarimeter measurement tests in the laboratory; these show consistent results in terms of the Stokes parameters obtained. A measurement-based systematic-error characterization technique has been used in order to determine the possible sources of instrumental errors and to assist in the polarimeter calibration process. PMID:26251906

  8. The Thirty Gigahertz Instrument Receiver for the QUIJOTE Experiment: Preliminary Polarization Measurements and Systematic-Error Analysis

    Directory of Open Access Journals (Sweden)

    Francisco J. Casas

    2015-08-01

    Full Text Available This paper presents preliminary polarization measurements and systematic-error characterization of the Thirty Gigahertz Instrument receiver developed for the QUIJOTE experiment. The instrument has been designed to measure the polarization of Cosmic Microwave Background radiation from the sky, obtaining the Q, U, and I Stokes parameters of the incoming signal simultaneously. Two kinds of linearly polarized input signals have been used as excitations in the polarimeter measurement tests in the laboratory; these show consistent results in terms of the Stokes parameters obtained. A measurement-based systematic-error characterization technique has been used in order to determine the possible sources of instrumental errors and to assist in the polarimeter calibration process.

  9. A parametric study of aliasing error for a narrow field of view scanning radiometer. [for the Earth Radiation Budget experiment

    Science.gov (United States)

    Halyo, N.; Stallman, S. T.

    1980-01-01

    Starting from the general measurement equation, it is shown that a NFOV scanner can be approximated by a spatially invariant system whose point spread function depends on the detector shape and angular characteristics and electrical filter transfer function for given patches at the top of the atmosphere. The radiometer is modeled by a detector, electrical filter, analog to digital converter followed by a reconstruction filter. The errors introduced by aliasing and blurring into a reconstruction of the input radiant exitance are modeled and analyzed for various detector shapes, sampling intervals, electrical filters and scan types. Quantitative results on the errors introduced are presented showing the various tradeoffs between design parameters. The results indicate that proper selection of detector shape coupled with electrical filter can reduce aliasing errors significantly.

  10. Evaluating the design of an earth radiation budget instrument with system simulations. Part 2: Minimization of instantaneous sampling errors for CERES-I

    Science.gov (United States)

    Stowe, Larry; Hucek, Richard; Ardanuy, Philip; Joyce, Robert

    1994-01-01

    Much of the new record of broadband earth radiation budget satellite measurements to be obtained during the late 1990s and early twenty-first century will come from the dual-radiometer Clouds and Earth's Radiant Energy System Instrument (CERES-I) flown aboard sun-synchronous polar orbiters. Simulation studies conducted in this work for an early afternoon satellite orbit indicate that spatial root-mean-square (rms) sampling errors of instantaneous CERES-I shortwave flux estimates will range from about 8.5 to 14.0 W/m on a 2.5 deg latitude and longitude grid resolution. Rms errors in longwave flux estimates are only about 20% as large and range from 1.5 to 3.5 W/sq m. These results are based on an optimal cross-track scanner design that includes 50% footprint overlap to eliminate gaps in the top-of-the-atmosphere coverage, and a 'smallest' footprint size to increase the ratio in the number of observations lying within to the number of observations lying on grid area boundaries. Total instantaneous measurement error also depends on the variability of anisotropic reflectance and emission patterns and on retrieval methods used to generate target area fluxes. Three retrieval procedures from both CERES-I scanners (cross-track and rotating azimuth plane) are used. (1) The baseline Earth Radiaton Budget Experiment (ERBE) procedure, which assumes that errors due to the use of mean angular dependence models (ADMs) in the radiance-to-flux inversion process nearly cancel when averaged over grid areas. (2) To estimate N, instantaneous ADMs are estimated from the multiangular, collocated observations of the two scanners. These observed models replace the mean models in computation of satellite flux estimates. (3) The scene flux approach, conducts separate target-area retrievals for each ERBE scene category and combines their results using area weighting by scene type. The ERBE retrieval performs best when the simulated radiance field departs from the ERBE mean models by less than

  11. Evaluating the design of an earth radiation budget instrument with system simulations. Part 2: Minimization of instantaneous sampling errors for CERES-I

    Science.gov (United States)

    Stowe, Larry; Hucek, Richard; Ardanuy, Philip; Joyce, Robert

    1994-01-01

    Much of the new record of broadband earth radiation budget satellite measurements to be obtained during the late 1990s and early twenty-first century will come from the dual-radiometer Clouds and Earth's Radiant Energy System Instrument (CERES-I) flown aboard sun-synchronous polar orbiters. Simulation studies conducted in this work for an early afternoon satellite orbit indicate that spatial root-mean-square (rms) sampling errors of instantaneous CERES-I shortwave flux estimates will range from about 8.5 to 14.0 W/m on a 2.5 deg latitude and longitude grid resolution. Rms errors in longwave flux estimates are only about 20% as large and range from 1.5 to 3.5 W/sq m. These results are based on an optimal cross-track scanner design that includes 50% footprint overlap to eliminate gaps in the top-of-the-atmosphere coverage, and a 'smallest' footprint size to increase the ratio in the number of observations lying within to the number of observations lying on grid area boundaries. Total instantaneous measurement error also depends on the variability of anisotropic reflectance and emission patterns and on retrieval methods used to generate target area fluxes. Three retrieval procedures from both CERES-I scanners (cross-track and rotating azimuth plane) are used. (1) The baseline Earth Radiaton Budget Experiment (ERBE) procedure, which assumes that errors due to the use of mean angular dependence models (ADMs) in the radiance-to-flux inversion process nearly cancel when averaged over grid areas. (2) To estimate N, instantaneous ADMs are estimated from the multiangular, collocated observations of the two scanners. These observed models replace the mean models in computation of satellite flux estimates. (3) The scene flux approach, conducts separate target-area retrievals for each ERBE scene category and combines their results using area weighting by scene type. The ERBE retrieval performs best when the simulated radiance field departs from the ERBE mean models by less than

  12. Errors in veterinary practice: preliminary lessons for building better veterinary teams.

    Science.gov (United States)

    Kinnison, T; Guile, D; May, S A

    2015-11-14

    Case studies in two typical UK veterinary practices were undertaken to explore teamwork, including interprofessional working. Each study involved one week of whole team observation based on practice locations (reception, operating theatre), one week of shadowing six focus individuals (veterinary surgeons, veterinary nurses and administrators) and a final week consisting of semistructured interviews regarding teamwork. Errors emerged as a finding of the study. The definition of errors was inclusive, pertaining to inputs or omitted actions with potential adverse outcomes for patients, clients or the practice. The 40 identified instances could be grouped into clinical errors (dosing/drugs, surgical preparation, lack of follow-up), lost item errors, and most frequently, communication errors (records, procedures, missing face-to-face communication, mistakes within face-to-face communication). The qualitative nature of the study allowed the underlying cause of the errors to be explored. In addition to some individual mistakes, system faults were identified as a major cause of errors. Observed examples and interviews demonstrated several challenges to interprofessional teamworking which may cause errors, including: lack of time, part-time staff leading to frequent handovers, branch differences and individual veterinary surgeon work preferences. Lessons are drawn for building better veterinary teams and implications for Disciplinary Proceedings considered.

  13. [Preliminary Study on Error Control of Medical Devices Test Reports Based on the Analytic Hierarchy Process].

    Science.gov (United States)

    Huang, Yanhong; Xu, Honglei; Tu, Rong; Zhang, Xu; Huang, Min

    2016-01-01

    In this paper, the common errors in medical devices test reports are classified and analyzed. And then the main 11 influence factors for these inspection report errors are summarized. The hierarchy model was also developed and verified by presentation data using MATLAB. The feasibility of comprehensive weights quantitative comparison has been analyzed by using the analytic hierarchy process. In the end, this paper porspects the further research direction.

  14. Measuring galaxy cluster masses with CMB lensing using a Maximum Likelihood estimator: statistical and systematic error budgets for future experiments

    Science.gov (United States)

    Raghunathan, Srinivasan; Patil, Sanjaykumar; Baxter, Eric J.; Bianchini, Federico; Bleem, Lindsey E.; Crawford, Thomas M.; Holder, Gilbert P.; Manzotti, Alessandro; Reichardt, Christian L.

    2017-08-01

    We develop a Maximum Likelihood estimator (MLE) to measure the masses of galaxy clusters through the impact of gravitational lensing on the temperature and polarization anisotropies of the cosmic microwave background (CMB). We show that, at low noise levels in temperature, this optimal estimator outperforms the standard quadratic estimator by a factor of two. For polarization, we show that the Stokes Q/U maps can be used instead of the traditional E- and B-mode maps without losing information. We test and quantify the bias in the recovered lensing mass for a comprehensive list of potential systematic errors. Using realistic simulations, we examine the cluster mass uncertainties from CMB-cluster lensing as a function of an experiment's beam size and noise level. We predict the cluster mass uncertainties will be 3 - 6% for SPT-3G, AdvACT, and Simons Array experiments with 10,000 clusters and less than 1% for the CMB-S4 experiment with a sample containing 100,000 clusters. The mass constraints from CMB polarization are very sensitive to the experimental beam size and map noise level: for a factor of three reduction in either the beam size or noise level, the lensing signal-to-noise improves by roughly a factor of two.

  15. Predicting diagnostic error in radiology via eye-tracking and image analytics: Preliminary investigation in mammography

    Energy Technology Data Exchange (ETDEWEB)

    Voisin, Sophie; Tourassi, Georgia D. [Biomedical Science and Engineering Center, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Pinto, Frank [School of Engineering, Science, and Technology, Virginia State University, Petersburg, Virginia 23806 (United States); Morin-Ducote, Garnetta; Hudson, Kathleen B. [Department of Radiology, University of Tennessee Medical Center at Knoxville, Knoxville, Tennessee 37920 (United States)

    2013-10-15

    Purpose: The primary aim of the present study was to test the feasibility of predicting diagnostic errors in mammography by merging radiologists’ gaze behavior and image characteristics. A secondary aim was to investigate group-based and personalized predictive models for radiologists of variable experience levels.Methods: The study was performed for the clinical task of assessing the likelihood of malignancy of mammographic masses. Eye-tracking data and diagnostic decisions for 40 cases were acquired from four Radiology residents and two breast imaging experts as part of an IRB-approved pilot study. Gaze behavior features were extracted from the eye-tracking data. Computer-generated and BIRADS images features were extracted from the images. Finally, machine learning algorithms were used to merge gaze and image features for predicting human error. Feature selection was thoroughly explored to determine the relative contribution of the various features. Group-based and personalized user modeling was also investigated.Results: Machine learning can be used to predict diagnostic error by merging gaze behavior characteristics from the radiologist and textural characteristics from the image under review. Leveraging data collected from multiple readers produced a reasonable group model [area under the ROC curve (AUC) = 0.792 ± 0.030]. Personalized user modeling was far more accurate for the more experienced readers (AUC = 0.837 ± 0.029) than for the less experienced ones (AUC = 0.667 ± 0.099). The best performing group-based and personalized predictive models involved combinations of both gaze and image features.Conclusions: Diagnostic errors in mammography can be predicted to a good extent by leveraging the radiologists’ gaze behavior and image content.

  16. A web-based team-oriented medical error communication assessment tool: development, preliminary reliability, validity, and user ratings.

    Science.gov (United States)

    Kim, Sara; Brock, Doug; Prouty, Carolyn D; Odegard, Peggy Soule; Shannon, Sarah E; Robins, Lynne; Boggs, Jim G; Clark, Fiona J; Gallagher, Thomas

    2011-01-01

    Multiple-choice exams are not well suited for assessing communication skills. Standardized patient assessments are costly and patient and peer assessments are often biased. Web-based assessment using video content offers the possibility of reliable, valid, and cost-efficient means for measuring complex communication skills, including interprofessional communication. We report development of the Web-based Team-Oriented Medical Error Communication Assessment Tool, which uses videotaped cases for assessing skills in error disclosure and team communication. Steps in development included (a) defining communication behaviors, (b) creating scenarios, (c) developing scripts, (d) filming video with professional actors, and (e) writing assessment questions targeting team communication during planning and error disclosure. Using valid data from 78 participants in the intervention group, coefficient alpha estimates of internal consistency were calculated based on the Likert-scale questions and ranged from α=.79 to α=.89 for each set of 7 Likert-type discussion/planning items and from α=.70 to α=.86 for each set of 8 Likert-type disclosure items. The preliminary test-retest Pearson correlation based on the scores of the intervention group was r=.59 for discussion/planning and r=.25 for error disclosure sections, respectively. Content validity was established through reliance on empirically driven published principles of effective disclosure as well as integration of expert views across all aspects of the development process. In addition, data from 122 medicine and surgical physicians and nurses showed high ratings for video quality (4.3 of 5.0), acting (4.3), and case content (4.5). Web assessment of communication skills appears promising. Physicians and nurses across specialties respond favorably to the tool.

  17. Development of a Water and Enthalpy Budget-based Glacier mass balance Model (WEB-GM) and its preliminary validation

    Science.gov (United States)

    Ding, Baohong; Yang, Kun; Yang, Wei; He, Xiaobo; Chen, Yingying; Lazhu; Guo, Xiaofeng; Wang, Lei; Wu, Hui; Yao, Tandong

    2017-04-01

    This paper presents a new water and energy budget-based glacier mass balance model. Enthalpy, rather than temperature, is used in the energy balance equations to simplify the computation of the energy transfers through the water phase change and the movement of liquid water in the snow. A new parameterization for albedo estimation and state-of-the-art parameterization schemes for rainfall/snowfall type identification and surface turbulent heat flux calculations are implemented in the model. This model was driven with meteorological data and evaluated using mass balance and turbulent flux data collected during a field experiment implemented in the ablation zone of the Parlung No. 4 Glacier on the Southeast Tibetan Plateau during 2009 and 2015-2016. The evaluation shows that the model can reproduce the observed glacier ablation depth, surface albedo, surface temperature, sensible heat flux, and latent heat flux with high accuracy. Comparing with a traditional energy budget-based glacier mass balance model, this enthalpy-based model shows a superior capacity in simulation accuracy. Therefore, this model can reasonably simulate the energy budget and mass balance of glacier melting in this region and be used as a component of land surface models and hydrological models.

  18. Evaluating Method Engineer Performance: an error classification and preliminary empirical study

    Directory of Open Access Journals (Sweden)

    Steven Kelly

    1998-11-01

    Full Text Available We describe an approach to empirically test the use of metaCASE environments to model methods. Both diagrams and matrices have been proposed as a means for presenting the methods. These different paradigms may have their own effects on how easily and well users can model methods. We extend Batra's classification of errors in data modelling to cover metamodelling, and use it to measure the performance of a group of metamodellers using either diagrams or matrices. The tentative results from this pilot study confirm the usefulness of the classification, and show some interesting differences between the paradigms.

  19. Preanalytical errors: a preliminary approach to the point of view of primary health care givers.

    Science.gov (United States)

    Gómez-Salgado, Juan; Romero, Adolfo; Caparrós, Isabel S; Barba, M Carmen; Reina, Margarita; Ruiz-Frutos, Carlos

    2015-02-01

    The presence of errors in the preanalytical phase is a widely studied topic. However, information regarding the perspective of those professionals involved is rather scant. Two focus groups of professionals from Primary Care involved in the preanalytical phase (general practitioners [GP], community nurses [CN], and other auxiliary health workers, including administrative personnel [AHW]) were convened. A qualitative analysis with a phenomenological approach was performed by using the structure of SWOT (Strengths, Weaknesses, Opportunities and Threats) analysis as a guide, and results were categorized by grouping the resultant dimensions according to this structure. Overall, 12 professionals (3 GP, 6 CN, and 3 AHW) were distributed in two groups. Age and gender distribution were similar between groups. The most commented strengths were organizational capability and teamwork. The main weakness was the workload increase (compared to the short time spent on sample collection). Opportunities were related to workload optimization through on-line analytical requests. Threats were related to the long time elapsed between sample drawing at Primary Care and delivery to the Central Laboratory. The phenomenological approach allows revealing those aspects that cannot be entirely elucidated by objective data measurement. Attitudes considered as positive can be exploited by the institution, whereas those considered as negative alert us to possible future problems. Primary Care professionals offered a different point of view to laboratory staff, but both recognized high workload as the main threat and on-line analytical request as the best opportunity. These perspectives may help to improve detection and decrease the number of errors.

  20. Preliminary Analysis of Effect of Random Segment Errors on Coronagraph Performance

    Science.gov (United States)

    Stahl, Mark T.; Shaklan, Stuart B.; Stahl, H. Philip

    2015-01-01

    Are we alone in the Universe is probably the most compelling science question of our generation. To answer it requires a large aperture telescope with extreme wavefront stability. To image and characterize Earth-like planets requires the ability to block 10(exp 10) of the host stars light with a 10(exp -11) stability. For an internal coronagraph, this requires correcting wavefront errors and keeping that correction stable to a few picometers rms for the duration of the science observation. This requirement places severe specifications upon the performance of the observatory, telescope and primary mirror. A key task of the AMTD project (initiated in FY12) is to define telescope level specifications traceable to science requirements and flow those specifications to the primary mirror. From a systems perspective, probably the most important question is: What is the telescope wavefront stability specification? Previously, we suggested this specification should be 10 picometers per 10 minutes; considered issues of how this specification relates to architecture, i.e. monolithic or segmented primary mirror; and asked whether it was better to have few or many segmented. This paper reviews the 10 picometers per 10 minutes specification; provides analysis related to the application of this specification to segmented apertures; and suggests that a 3 or 4 ring segmented aperture is more sensitive to segment rigid body motion that an aperture with fewer or more segments.

  1. Late Budgets

    DEFF Research Database (Denmark)

    Andersen, Asger Lau; Lassen, David Dreyer; Nielsen, Lasse Holbøll Westh

    The budget forms the legal basis of government spending. If a budget is not in place at the beginning of the fiscal year, planning as well as current spending are jeopardized and government shutdown may result. This paper develops a continuous-time war-of-attrition model of budgeting...... in a presidential style-democracy to explain the duration of budget negotiations. We build our model around budget baselines as reference points for loss averse negotiators. We derive three testable hypotheses: there are more late budgets, and they are more late, when fiscal circumstances change; when such changes...... are negative rather than positive; and when there is divided government. We test the hypotheses of the model using a unique data set of late budgets for US state governments, based on dates of budget approval collected from news reports and a survey of state budget o¢ cers for the period 1988...

  2. Late Budgets

    DEFF Research Database (Denmark)

    Andersen, Asger Lau; Lassen, David Dreyer; Nielsen, Lasse Holbøll Westh

    are negative rather than positive; and when there is divided government. We test the hypotheses of the model using a unique data set of late budgets for US state governments, based on dates of budget approval collected from news reports and a survey of state budget o¢ cers for the period 1988......The budget forms the legal basis of government spending. If a budget is not in place at the beginning of the fiscal year, planning as well as current spending are jeopardized and government shutdown may result. This paper develops a continuous-time war-of-attrition model of budgeting...... in a presidential style-democracy to explain the duration of budget negotiations. We build our model around budget baselines as reference points for loss averse negotiators. We derive three testable hypotheses: there are more late budgets, and they are more late, when fiscal circumstances change; when such changes...

  3. A collaborative vendor-buyer production-inventory systems with imperfect quality items, inspection errors, and stochastic demand under budget capacity constraint: a Karush-Kuhn-Tucker conditions approach

    Science.gov (United States)

    Kurdhi, N. A.; Nurhayati, R. A.; Wiyono, S. B.; Handajani, S. S.; Martini, T. S.

    2017-01-01

    In this paper, we develop an integrated inventory model considering the imperfect quality items, inspection error, controllable lead time, and budget capacity constraint. The imperfect items were uniformly distributed and detected on the screening process. However there are two types of possibilities. The first is type I of inspection error (when a non-defective item classified as defective) and the second is type II of inspection error (when a defective item classified as non-defective). The demand during the lead time is unknown, and it follows the normal distribution. The lead time can be controlled by adding the crashing cost. Furthermore, the existence of the budget capacity constraint is caused by the limited purchasing cost. The purposes of this research are: to modify the integrated vendor and buyer inventory model, to establish the optimal solution using Kuhn-Tucker’s conditions, and to apply the models. Based on the result of application and the sensitivity analysis, it can be obtained minimum integrated inventory total cost rather than separated inventory.

  4. System Budgets

    DEFF Research Database (Denmark)

    Jeppesen, Palle

    1996-01-01

    The lecture note is aimed at introducing system budgets for optical communication systems. It treats optical fiber communication systems (six generations), system design, bandwidth effects, other system impairments and optical amplifiers.......The lecture note is aimed at introducing system budgets for optical communication systems. It treats optical fiber communication systems (six generations), system design, bandwidth effects, other system impairments and optical amplifiers....

  5. Budget timetable

    Science.gov (United States)

    This is a timetable for congressional action under the Balanced Budget and Emergency Deficit Control Act of 1985 (Gramm-Rudman-Hollings). These deadlines apply to fiscal years (FY) 1987-1991. The Congress missed a number of these deadlines last year. The deficit reduction measures in Gramm-Rudman-Hollings would lead to a balanced budget in 1991.

  6. A Preliminary Study on the Measures to Assess the Organizational Safety: The Cultural Impact on Human Error Potential

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Yong Hee; Lee, Yong Hee [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2011-10-15

    The Fukushima I nuclear accident following the Tohoku earthquake and tsunami on 11 March 2011 occurred after twelve years had passed since the JCO accident which was caused as a result of an error made by JCO employees. These accidents, along with the Chernobyl accident, associated with characteristic problems of various organizations caused severe social and economic disruptions and have had significant environmental and health impact. The cultural problems with human errors occur for various reasons, and different actions are needed to prevent different errors. Unfortunately, much of the research on organization and human error has shown widely various or different results which call for different approaches. In other words, we have to find more practical solutions from various researches for nuclear safety and lead a systematic approach to organizational deficiency causing human error. This paper reviews Hofstede's criteria, IAEA safety culture, safety areas of periodic safety review (PSR), teamwork and performance, and an evaluation of HANARO safety culture to verify the measures used to assess the organizational safety

  7. DCS Budget Tracking System

    Data.gov (United States)

    Social Security Administration — DCS Budget Tracking System database contains budget information for the Information Technology budget and the 'Other Objects' budget. This data allows for monitoring...

  8. A Preliminary Research on Errors in the English Translation of《The Analects of Confucious》)by James Legge%A Preliminary Research on Errors in the English Translation 0f《The Analects of Confucious》)by James Legge

    Institute of Scientific and Technical Information of China (English)

    LIU xia

    2009-01-01

    (The Analects of Confucious)is hard to undersmnd even to Chinese,the foreign translators with different culturetions although his translation of The Analects in 1861 is regarded as the first authorized English version continuing untilthis day.The aim to analyze the errors in James Legge'S version is to show that "misundeTstanding many sometimesprove to be extraordinarily valuable in research field in that misunderstanding reflects the translator's misconceiving ofanother culture.the blockade in cultural exchange".

  9. Preliminary Exploration on the Mode of Comprehensive Budget Management in Public Hospitals%公立医院全面预算管理模式探析

    Institute of Scientific and Technical Information of China (English)

    王舜娟; 李春

    2012-01-01

    随着全面预算管理在企业广泛的应用并取得一定成效的同时,医院作为公立性非营利机构为适应医改的需要和医院自身运营的需要,也在逐步探讨将全面预算管理引进医院的管理中.医疗市场有其独特的运行规律,只有适合医院的预算模式才能充分发挥预算管理在医院管理中的作用.文章通过对公立医院的性质,管理方式,市场环境等方面的分析,提出医院预算管理模式的思路,框架及在预算要素中的体现.%With the comprehensive budget management widely used and some progress made in enterprises, public hospitals as the non-profit organization are gradually explored to introduce comprehensive budget management to adapt to health care reform and self-operation. Only budget mode suitable into hospital can fully develop the role of budget management in the hospitals' management own to the medical market unique operation law. Through the analysis of the nature, management methods, market environment and other aspects of public hospitals, the paper put forward the principles, framework and the embodiment of budget elements of the hospital budget management mode.

  10. Increased error rates in preliminary reports issued by radiology residents working more than 10 consecutive hours overnight.

    Science.gov (United States)

    Ruutiainen, Alexander T; Durand, Daniel J; Scanlon, Mary H; Itri, Jason N

    2013-03-01

    To determine if the rate of major discrepancies between resident preliminary reports and faculty final reports increases during the final hours of consecutive 12-hour overnight call shifts. Institutional review board exemption status was obtained for this study. All overnight radiology reports interpreted by residents on-call between January 2010 and June 2010 were reviewed by board-certified faculty and categorized as major discrepancies if they contained a change in interpretation with the potential to impact patient management or outcome. Initial determination of a major discrepancy was at the discretion of individual faculty radiologists based on this general definition. Studies categorized as major discrepancies were secondarily reviewed by the residency program director (M.H.S.) to ensure consistent application of the major discrepancy designation. Multiple variables associated with each report were collected and analyzed, including the time of preliminary interpretation, time into shift study was interpreted, volume of studies interpreted during each shift, day of the week, patient location (inpatient or emergency department), block of shift (2-hour blocks for 12-hour shifts), imaging modality, patient age and gender, resident identification, and faculty identification. Univariate risk factor analysis was performed to determine the optimal data format of each variable (ie, continuous versus categorical). A multivariate logistic regression model was then constructed to account for confounding between variables and identify independent risk factors for major discrepancies. We analyzed 8062 preliminary resident reports with 79 major discrepancies (1.0%). There was a statistically significant increase in major discrepancy rate during the final 2 hours of consecutive 12-hour call shifts. Multivariate analysis confirmed that interpretation during the last 2 hours of 12-hour call shifts (odds ratio (OR) 1.94, 95% confidence interval (CI) 1.18-3.21), cross

  11. BEYOND BUDGETING

    Directory of Open Access Journals (Sweden)

    Edo Cvrkalj

    2015-12-01

    Full Text Available Traditional budgeting principles, with strictly defined business goals, have been, since 1998, slowly growing into more sophisticated and organization-adjusted alternative budgeting concepts. One of those alternative concepts is the “Beyond budgeting” model with an implemented performance effects measuring process. In order for the model to be practicable, budget planning and control has to be reoriented to the “bottom up” planning and control approach. In today’s modern business surroundings one has to take both present and future opportunities and threats into consideration, by valorizing them in a budget which would allow a company to realize a whole pallet of advantages over the traditional budgeting principles which are presented later in the article. It is essential to emphasize the importance of successfully implementing the new budgeting principles within an organization. If the implementation has been lacking and done without a higher goal in mind, it is easily possible that the process has been implemented without coordination, planning and control framework within the organization itself. Further in the article we present an overview of managerial techniques and instruments within the “Beyond budgeting” model such as balanced scorecard, rolling forecast, dashboard, KPI and other supporting instruments. Lastly we define seven steps for implementing the “Beyond budgeting” model and offer a comparison of “Beyond budgeting” model against traditional budgeting principles which lists twelve reasons why “Beyond budgeting” is better suited to modern and market-oriented organizations. Each company faces those challenges in their own characteristic way but implementing new dynamic planning models will soon become essential for surviving in the market.

  12. Method to control depth error when ablating human dentin with numerically controlled picosecond laser: a preliminary study.

    Science.gov (United States)

    Sun, Yuchun; Yuan, Fusong; Lv, Peijun; Wang, Dangxiao; Wang, Lei; Wang, Yong

    2015-07-01

    A three-axis numerically controlled picosecond laser was used to ablate dentin to investigate the quantitative relationships among the number of additive pulse layers in two-dimensional scans starting from the focal plane, step size along the normal of the focal plane (focal plane normal), and ablation depth error. A method to control the ablation depth error, suitable to control stepping along the focal plane normal, was preliminarily established. Twenty-four freshly removed mandibular first molars were cut transversely along the long axis of the crown and prepared as 48 tooth sample slices with approximately flat surfaces. Forty-two slices were used in the first section. The picosecond laser was 1,064 nm in wavelength, 3 W in power, and 10 kHz in repetition frequency. For a varying number (n = 5-70) of focal plane additive pulse layers (14 groups, three repetitions each), two-dimensional scanning and ablation were performed on the dentin regions of the tooth sample slices, which were fixed on the focal plane. The ablation depth, d, was measured, and the quantitative function between n and d was established. Six slices were used in the second section. The function was used to calculate and set the timing of stepwise increments, and the single-step size along the focal plane normal was d micrometer after ablation of n layers (n = 5-50; 10 groups, six repetitions each). Each sample underwent three-dimensional scanning and ablation to produce 2 × 2-mm square cavities. The difference, e, between the measured cavity depth and theoretical value was calculated, along with the difference, e 1, between the measured average ablation depth of a single-step along the focal plane normal and theoretical value. Values of n and d corresponding to the minimum values of e and e 1, respectively, were obtained. In two-dimensional ablation, d was largest (720.61 μm) when n = 65 and smallest when n = 5 (45.00 μm). Linear regression yielded the quantitative

  13. A preliminary study on activity budget, daily travel distance and feeding behaviour of long-tailed macaques and spectacled dusky leaf monkey in Bangi campus of Universiti Kebangsaan Malaysia, Selangor

    Science.gov (United States)

    Ruslin, Farhani; Yaakop, Salmah; Zain, Badrul Munir Md.

    2014-09-01

    The activity budget, ranging behaviour and feeding behaviour of a multimale-multifemale group of long-tailed macaques (Macaca fascicularis) and a multimale-multifemale group of spectacled dusky leaf monkey (Trachypithecus obscurus) were studied. A total of 145 hours and 143 hours have been spent to observe the group of long-tailed macaque and spectacled dusky leaf monkey that ranged the same habitat adjacent to the campus areas. The researchers examined the activity budgets, daily travel length and feeding activity of both species and distinguished how the sympatric species used the same forested habitat. Preliminary study found that the long-tailed macaques spent longer time feeding, moving than resting and other activities. On the other hand, the dusky leaf monkey spent much time in feeding and resting than moving. The differences of daily pattern between these two groups are significant. Macaques have higher daily mean of path length compared to the dusky leaf monkey and spent much time moving compare to the leaf monkey group. The spectacled dusky leaf monkey group also has fully utilized the forested areas where else the long-tailed macaques adopted foraging to the adjacent residential colleges.

  14. Simulated water budgets and ground-water/surface-water interactions in Bushkill and parts of Monocacy Creek watersheds, Northampton County, Pennsylvania--a preliminary study with identification of data needs

    Science.gov (United States)

    Risser, Dennis W.

    2006-01-01

    This report, prepared in cooperation with the Department of Environmental Protection, Office of Mineral Resources Management, provides a preliminary analysis of water budgets and generalized ground-water/surface-water interactions for Bushkill and parts of Monocacy Creek watersheds in Northampton County, Pa., by use of a ground-water flow model. Bushkill Creek watershed was selected for study because it has areas of rapid growth, ground-water withdrawals from a quarry, and proposed stream-channel modifications, all of which have the potential for altering ground-water budgets and the interaction between ground water and streams. Preliminary 2-dimensional, steady-state simulations of ground-water flow by the use of MODFLOW are presented to show the status of work through September 2005 and help guide ongoing data collection in Bushkill Creek watershed. Simulations were conducted for (1) predevelopment conditions, (2) a water table lowered for quarry operations, and (3) anthropogenic changes in hydraulic conductivity of the streambed and aquifer. Preliminary results indicated under predevelopment conditions, the divide between the Bushkill and Monocacy Creek ground-water basins may not have been coincident with the topographic divide and as much as 14 percent of the ground-water discharge to Bushkill Creek may have originated from recharge in the Monocacy Creek watershed. For simulated predevelopment conditions, Schoeneck Creek and parts of Monocacy Creek were dry, but Bushkill Creek was gaining throughout all reaches. Simulated lowering of the deepest quarry sump to an altitude of 147 feet for quarry operations caused ground-water recharge and streamflow leakage to be diverted to the quarry throughout about 14 square miles and caused reaches of Bushkill and Little Bushkill Creeks to change from gaining to losing streams. Lowering the deepest quarry sump to an altitude of 100 feet caused simulated ground-water discharge to the quarry to increase about 4 cubic feet

  15. Water budgets and groundwater volumes for abandoned underground mines in the Western Middle Anthracite Coalfield, Schuylkill, Columbia, and Northumberland Counties, Pennsylvania-Preliminary estimates with identification of data needs

    Science.gov (United States)

    Goode, Daniel J.; Cravotta, Charles A.; Hornberger, Roger J.; Hewitt, Michael A.; Hughes, Robert E.; Koury, Daniel J.; Eicholtz, Lee W.

    2011-01-01

    This report, prepared in cooperation with the Pennsylvania Department of Environmental Protection (PaDEP), the Eastern Pennsylvania Coalition for Abandoned Mine Reclamation, and the Dauphin County Conservation District, provides estimates of water budgets and groundwater volumes stored in abandoned underground mines in the Western Middle Anthracite Coalfield, which encompasses an area of 120 square miles in eastern Pennsylvania. The estimates are based on preliminary simulations using a groundwater-flow model and an associated geographic information system that integrates data on the mining features, hydrogeology, and streamflow in the study area. The Mahanoy and Shamokin Creek Basins were the focus of the study because these basins exhibit extensive hydrologic effects and water-quality degradation from the abandoned mines in their headwaters in the Western Middle Anthracite Coalfield. Proposed groundwater withdrawals from the flooded parts of the mines and stream-channel modifications in selected areas have the potential for altering the distribution of groundwater and the interaction between the groundwater and streams in the area. Preliminary three-dimensional, steady-state simulations of groundwater flow by the use of MODFLOW are presented to summarize information on the exchange of groundwater among adjacent mines and to help guide the management of ongoing data collection, reclamation activities, and water-use planning. The conceptual model includes high-permeability mine voids that are connected vertically and horizontally within multicolliery units (MCUs). MCUs were identified on the basis of mine maps, locations of mine discharges, and groundwater levels in the mines measured by PaDEP. The locations and integrity of mine barriers were determined from mine maps and groundwater levels. The permeability of intact barriers is low, reflecting the hydraulic characteristics of unmined host rock and coal. A steady-state model was calibrated to measured groundwater

  16. Activity budget, diet, and habitat use in the critically endangered Ka'apor capuchin monkey (Cebus kaapori) in Pará State, Brazil: a preliminary comparison to other capuchin monkeys.

    Science.gov (United States)

    de Oliveira, S G; Lynch Alfaro, Jessica W; Veiga, Liza M

    2014-10-01

    The Ka'apor capuchin, Cebus kaapori, is perhaps the most endangered primate of the Brazilian Amazon. Endemic to a region with extreme intensification of habitat-degrading activities, it survives in remnant populations in a completely fragmented landscape. Before now, the only data available were isolated observations of feeding, locality records, and information on population densities and group size obtained during census. Here we present the first data on the activity budget, diet, and daily path length of the species, and compare our preliminary results with those for other capuchin monkeys. A group of nine Ka'apor capuchins was monitored over a period of four months during the dry season in the Goianésia do Pará municipality, Pará, Brazil. We used instantaneous scan sampling (n = 4,647 scans) to construct an activity budget for the monkeys, and we identified the plants in their diet to species level (n = 41 plant taxa), allowing us to compare dietary overlap with other gracile capuchin species, as well as with the robust capuchin (Sapajus spp.), a potential competitor present throughout the range of the Ka'apor capuchin. Like other species of gracile capuchins, C. kaapori was highly frugivorous, with the vast majority of the feeding records of arils and fruit pulp (74%), supplemented by arthropods (13%) and seeds (10%), although diet composition was highly variable across months. The group used a total area of 62.4 ha during the study period, and average daily path length was 2,173 m (±400 m), with the entire home range utilized in every month of the study. We found significant overlap in the diet of the Ka'apor capuchin and Sapajus, highlighting the urgency to increase knowledge of the ecological needs of C. kaapori and understand synergistic effects of sympatry with competitive species, increasing forest fragmentation, and widespread human impact on C. kaapori sustainability.

  17. The greenhouse gas balance of the oil palm industry in Colombia: a preliminary analysis. II. Greenhouse gas emissions and the carbon budget

    Directory of Open Access Journals (Sweden)

    Ian E Henson

    2012-09-01

    Full Text Available In the preceding paper we examined carbon sequestration in oil palm plantations and in mill products and by-products as part of a study of the greenhouse gas balance of palm oil production in Colombia, showing how this has changed over time. Here, we look at the opposing processes of greenhouse gas (GHG emission and calculate the resulting net carbon budget for the industry. The main emission sources, in decreasing order of magnitude, assessed using "default" or "most probable" options, were found to be land use change (40.9% of total, mill methane production (21.4%, direct use of fossil fuel (18.5%, indirect use of fossil fuel (11.9% and nitrous oxide production (7.3%. The total (gross emissions, expressed in carbon equivalents (Ceq., were less than the amount of sequestered carbon, resulting in a positive net Ceq. balance. All oil palm growing regions showed a net gain with the exception of the western zone, where emissions due to land-use change were judged to be substantial. Of the 11 alternative scenarios tested, only three resulted in Ceq. balances lower than the default and only two gave a negative balance

  18. Automated Budget System

    Data.gov (United States)

    Department of Transportation — The Automated Budget System (ABS) automates management and planning of the Mike Monroney Aeronautical Center (MMAC) budget by providing enhanced capability to plan,...

  19. A Defense Budget Primer

    Science.gov (United States)

    1998-12-09

    budget practices. See Appendix D for the actual timetable of congressional action on the FY1999 budget.65 See James V. Saturno , The Appropriations...details, see James V. Saturno , The Appropriations Process and the Congressional69 Budget Act, CRS Report 97-947. Table 6. Milestone Votes on the Defense...James V. Saturno , The74 Appropriations Process and the Congressional Budget Act, CRS Report 97-947. The Budget Enforcement Act of 1990 and subsequent

  20. FY 1996 Congressional budget request: Budget highlights

    Energy Technology Data Exchange (ETDEWEB)

    1995-02-01

    The FY 1996 budget presentation is organized by the Department`s major business lines. An accompanying chart displays the request for new budget authority. The report compares the budget request for FY 1996 with the appropriated FY 1995 funding levels displayed on a comparable basis. The FY 1996 budget represents the first year of a five year plan in which the Department will reduce its spending by $15.8 billion in budget authority and by $14.1 billion in outlays. FY 1996 is a transition year as the Department embarks on its multiyear effort to do more with less. The Budget Highlights are presented by business line; however, the fifth business line, Economic Productivity, which is described in the Policy Overview section, cuts across multiple organizational missions, funding levels and activities and is therefore included in the discussion of the other four business lines.

  1. Verification of uncertainty budgets

    DEFF Research Database (Denmark)

    Heydorn, Kaj; Madsen, B.S.

    2005-01-01

    The quality of analytical results is expressed by their uncertainty, as it is estimated on the basis of an uncertainty budget; little effort is, however, often spent on ascertaining the quality of the uncertainty budget. The uncertainty budget is based on circumstantial or historical data, and th...

  2. Federal budget timetable

    Science.gov (United States)

    This is the federal budget timetable under the Balanced Budget and Emergency Deficit Control Act of 1985 (Gramm-Rudman-Hollings). These deadlines apply to fiscal years (FY) 1987-1991. The deficit reduction measures in Gramm-Rudman-Hollings would lead to a balanced budget in 1991.

  3. Draft Budget of the Organization for the Fiftieth Financial Year 2004

    CERN Document Server

    2003-01-01

    The Finance Committee at its meeting of 17 September 2003 recommended the Council to approve the 2004 Preliminary Draft Budget at 2003 prices. This version takes into account the transfers from the 2003 Budget as per document CERN/FC/4759 . In accordance with the latter document, the Finance Committee is invited to recommend the Council to approve the amendments with respect to the 2004 Preliminary Draft Budget set out in the attached tables in Annex 1.

  4. Water-budget methods

    Science.gov (United States)

    Healy, Richard W.; Scanlon, Bridget R.

    2010-01-01

    A water budget is an accounting of water movement into and out of, and storage change within, some control volume. Universal and adaptable are adjectives that reflect key features of water-budget methods for estimating recharge. The universal concept of mass conservation of water implies that water-budget methods are applicable over any space and time scales (Healy et al., 2007). The water budget of a soil column in a laboratory can be studied at scales of millimeters and seconds. A water-budget equation is also an integral component of atmospheric general circulation models used to predict global climates over periods of decades or more. Water-budget equations can be easily customized by adding or removing terms to accurately portray the peculiarities of any hydrologic system. The equations are generally not bound by assumptions on mechanisms by which water moves into, through, and out of the control volume of interest. So water-budget methods can be used to estimate both diffuse and focused recharge, and recharge estimates are unaffected by phenomena such as preferential flow paths within the unsaturated zone. Water-budget methods represent the largest class of techniques for estimating recharge. Most hydrologic models are derived from a water-budget equation and can therefore be classified as water-budget models. It is not feasible to address all water-budget methods in a single chapter. This chapter is limited to discussion of the “residual” water-budget approach, whereby all variables in a water-budget equation, except for recharge, are independently measured or estimated and recharge is set equal to the residual. This chapter is closely linked with Chapter 3, on modeling methods, because the equations presented here form the basis of many models and because models are often used to estimate individual components in water-budget studies. Water budgets for streams and other surface-water bodies are addressed in Chapter 4. The use of soil-water budgets and

  5. Budget Summary of Changes

    Data.gov (United States)

    Pension Benefit Guaranty Corporation — The Summary of Changes dataset extracted from PBGC's congressional budget justification. It contains all administrative and program increases and decreases including...

  6. 7 CFR 3402.14 - Budget and budget narrative.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Budget and budget narrative. 3402.14 Section 3402.14 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION... budget narrative. Applicants must prepare the Budget, Form CSREES-2004, and a budget...

  7. Global Carbon Budget 2016

    Science.gov (United States)

    Le Quéré, Corinne; Andrew, Robbie M.; Canadell, Josep G.; Sitch, Stephen; Korsbakken, Jan Ivar; Peters, Glen P.; Manning, Andrew C.; Boden, Thomas A.; Tans, Pieter P.; Houghton, Richard A.; Keeling, Ralph F.; Alin, Simone; Andrews, Oliver D.; Anthoni, Peter; Barbero, Leticia; Bopp, Laurent; Chevallier, Frédéric; Chini, Louise P.; Ciais, Philippe; Currie, Kim; Delire, Christine; Doney, Scott C.; Friedlingstein, Pierre; Gkritzalis, Thanos; Harris, Ian; Hauck, Judith; Haverd, Vanessa; Hoppema, Mario; Klein Goldewijk, Kees; Jain, Atul K.; Kato, Etsushi; Körtzinger, Arne; Landschützer, Peter; Lefèvre, Nathalie; Lenton, Andrew; Lienert, Sebastian; Lombardozzi, Danica; Melton, Joe R.; Metzl, Nicolas; Millero, Frank; Monteiro, Pedro M. S.; Munro, David R.; Nabel, Julia E. M. S.; Nakaoka, Shin-ichiro; O'Brien, Kevin; Olsen, Are; Omar, Abdirahman M.; Ono, Tsuneo; Pierrot, Denis; Poulter, Benjamin; Rödenbeck, Christian; Salisbury, Joe; Schuster, Ute; Schwinger, Jörg; Séférian, Roland; Skjelvan, Ingunn; Stocker, Benjamin D.; Sutton, Adrienne J.; Takahashi, Taro; Tian, Hanqin; Tilbrook, Bronte; van der Laan-Luijkx, Ingrid T.; van der Werf, Guido R.; Viovy, Nicolas; Walker, Anthony P.; Wiltshire, Andrew J.; Zaehle, Sönke

    2016-11-01

    .3 ± 0.5 GtC yr-1, ELUC 1.0 ± 0.5 GtC yr-1, GATM 4.5 ± 0.1 GtC yr-1, SOCEAN 2.6 ± 0.5 GtC yr-1, and SLAND 3.1 ± 0.9 GtC yr-1. For year 2015 alone, the growth in EFF was approximately zero and emissions remained at 9.9 ± 0.5 GtC yr-1, showing a slowdown in growth of these emissions compared to the average growth of 1.8 % yr-1 that took place during 2006-2015. Also, for 2015, ELUC was 1.3 ± 0.5 GtC yr-1, GATM was 6.3 ± 0.2 GtC yr-1, SOCEAN was 3.0 ± 0.5 GtC yr-1, and SLAND was 1.9 ± 0.9 GtC yr-1. GATM was higher in 2015 compared to the past decade (2006-2015), reflecting a smaller SLAND for that year. The global atmospheric CO2 concentration reached 399.4 ± 0.1 ppm averaged over 2015. For 2016, preliminary data indicate the continuation of low growth in EFF with +0.2 % (range of -1.0 to +1.8 %) based on national emissions projections for China and USA, and projections of gross domestic product corrected for recent changes in the carbon intensity of the economy for the rest of the world. In spite of the low growth of EFF in 2016, the growth rate in atmospheric CO2 concentration is expected to be relatively high because of the persistence of the smaller residual terrestrial sink (SLAND) in response to El Niño conditions of 2015-2016. From this projection of EFF and assumed constant ELUC for 2016, cumulative emissions of CO2 will reach 565 ± 55 GtC (2075 ± 205 GtCO2) for 1870-2016, about 75 % from EFF and 25 % from ELUC. This living data update documents changes in the methods and data sets used in this new carbon budget compared with previous publications of this data set (Le Quéré et al., 2015b, a, 2014, 2013). All observations presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_2016).

  8. Budget Deficit and Macroeconomics Fundamentals: The case of Azerbaijan

    Directory of Open Access Journals (Sweden)

    Kahnim Farajova

    2011-08-01

    Full Text Available In recent years, the emergence of rising budget deficit is the main reason forcing economists to investigate the reasons for changes in fiscal balances. The purpose of the paper is to investigate the relationship between budget deficit and macroeconomic fundamentals using data from Azerbaijan. The empirical analysis applies ARDL Cointegration methodology in conjunction with Granger causality tests to provide evidence for both the long and short run dynamics between the variables involved in the analysis. Using the Error Correction specification, there was found evidence of long-run causality running from current account, real interest rate, GDP, inflation and exchange rate to budget deficit. There was also found evidence of short-run Granger causal effects running from current account and real interest rate towards budget deficit and a rather weak causal effect from inflation to budget deficit. However, there is no short – run causality running from interest rate to budget deficit.

  9. Budgeting for PACS.

    Science.gov (United States)

    Sim, Lh

    2008-10-01

    There are a number of models for the acquisition of digital image management systems. The specific details for development of a budget for a PACS/RIS acquisition will depend upon the acquisition model - although there are similarities in the overarching principles and general information, particularly concerning the radiology service requirements that will drive budget considerations.While budgeting for PACS/RIS should follow the same principles as budgeting for any new technology, it is important to understand how far the implementation of digital image management systems can reach in a healthcare setting. Accurate identification of those elements of the healthcare service that will be affected by a PACS/RIS implementation is a critical component of successful budget formation and of the success of any business case and subsequent project that relies on those budget estimates.A budget for a PACS/RIS capital acquisition project should contain capital and recurrent elements. The capital is associated with the acquisition of the system in a purchase model and capital budget may also be required for upgrade - depending upon a facility's financial management processes.The recurrent (or operational) cost component for the PACS/RIS is associated with maintaining the system(s) in a sustainable operational state.It is also important to consider the service efficiencies, cost savings and service quality improvements that PACS/RIS can generate and include these factors into the economic analysis of any proposal for a PACS/RIS project.

  10. Budgeting Based on Results

    Science.gov (United States)

    Cooper, Kelt L.

    2011-01-01

    Every program in a school or school district has, or once had, a purpose. The purpose was most likely promoted, argued and debated among school constituencies--parents, teachers, administrators and school board members--before it was eventually approved. This process occurs year after year, budget after budget. In itself, this is not necessarily a…

  11. Managing the Student Budget.

    Science.gov (United States)

    Faller, Martha Lewkus

    1984-01-01

    Looks at the factors complicating the management of student worker budgets in libraries (e.g., the number of separate but interrelated budgets involved). Proposes a budgetary system incorporating double-entry bookkeeping, continuous proving, and combination receipts and disbursements. Considers the advantages of the system and details procedures.…

  12. Learning From Low Budgets

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Chinese filmmakers turn small-budget productions into box-office successes Organizers of China’s upcoming film festivals are finally giving recognition to the little guys—low budget films—to encourage a generation of young,talented directors.

  13. Solar radiation exposure of shielded air temperature sensors and measurement error evaluation in an urban environment: a preliminary study in Florence, Italy

    Directory of Open Access Journals (Sweden)

    M. Petralli

    2009-04-01

    Full Text Available Particularly in summer, thermal conditions in urban areas are influenced by solar radiation and human health can be strongly affected by the higher temperature regime increased by the Urban Heat Island effect (UHI. Many studies have been carried out to estimate the temperature distribution in urban areas and some of these use or are based on data collected by meteorological instruments placed within the cities. At microscale, temperature collected by sensors can be influenced by the underlying surface characteristics and the closeness to warm surfaces. The aim of this study is to investigate how different exposure to solar radiation can affect air temperature measurement in streets and gardens. The study was carried out on two different areas in Florence during summer 2007. Shielded air temperature sensors were placed in a street of a high density built-up area and in a green area. Each area was monitored by two sensors, sited in different solar radiation exposure: one in a sunny area and the other in a shaded one. A preliminary data analysis showed a difference in every site between the air temperature values collected by the two sensors especially from the morning to the afternoon. The relationship between air temperature differences and synoptic meteorological conditions were also analyzed. In conclusion, the solar radiation exposure of a monitoring station is an important parameter that must be considered both during the instruments siting and the analysis of data collected by sensors previously placed. The result of this study shows that during particular synoptic conditions, data collected by the two sensors of the same area can be different.

  14. Global Carbon Budget 2015

    Science.gov (United States)

    Le Quéré, C.; Moriarty, R.; Andrew, R. M.; Canadell, J. G.; Sitch, S.; Korsbakken, J. I.; Friedlingstein, P.; Peters, G. P.; Andres, R. J.; Boden, T. A.; Houghton, R. A.; House, J. I.; Keeling, R. F.; Tans, P.; Arneth, A.; Bakker, D. C. E.; Barbero, L.; Bopp, L.; Chang, J.; Chevallier, F.; Chini, L. P.; Ciais, P.; Fader, M.; Feely, R. A.; Gkritzalis, T.; Harris, I.; Hauck, J.; Ilyina, T.; Jain, A. K.; Kato, E.; Kitidis, V.; Klein Goldewijk, K.; Koven, C.; Landschützer, P.; Lauvset, S. K.; Lefèvre, N.; Lenton, A.; Lima, I. D.; Metzl, N.; Millero, F.; Munro, D. R.; Murata, A.; Nabel, J. E. M. S.; Nakaoka, S.; Nojiri, Y.; O'Brien, K.; Olsen, A.; Ono, T.; Pérez, F. F.; Pfeil, B.; Pierrot, D.; Poulter, B.; Rehder, G.; Rödenbeck, C.; Saito, S.; Schuster, U.; Schwinger, J.; Séférian, R.; Steinhoff, T.; Stocker, B. D.; Sutton, A. J.; Takahashi, T.; Tilbrook, B.; van der Laan-Luijkx, I. T.; van der Werf, G. R.; van Heuven, S.; Vandemark, D.; Viovy, N.; Wiltshire, A.; Zaehle, S.; Zeng, N.

    2015-12-01

    carbon budget. For the last decade available (2005-2014), EFF was 9.0 ± 0.5 GtC yr-1, ELUC was 0.9 ± 0.5 GtC yr-1, GATM was 4.4 ± 0.1 GtC yr-1, SOCEAN was 2.6 ± 0.5 GtC yr-1, and SLAND was 3.0 ± 0.8 GtC yr-1. For the year 2014 alone, EFF grew to 9.8 ± 0.5 GtC yr-1, 0.6 % above 2013, continuing the growth trend in these emissions, albeit at a slower rate compared to the average growth of 2.2 % yr-1 that took place during 2005-2014. Also, for 2014, ELUC was 1.1 ± 0.5 GtC yr-1, GATM was 3.9 ± 0.2 GtC yr-1, SOCEAN was 2.9 ± 0.5 GtC yr-1, and SLAND was 4.1 ± 0.9 GtC yr-1. GATM was lower in 2014 compared to the past decade (2005-2014), reflecting a larger SLAND for that year. The global atmospheric CO2 concentration reached 397.15 ± 0.10 ppm averaged over 2014. For 2015, preliminary data indicate that the growth in EFF will be near or slightly below zero, with a projection of -0.6 [range of -1.6 to +0.5] %, based on national emissions projections for China and the USA, and projections of gross domestic product corrected for recent changes in the carbon intensity of the global economy for the rest of the world. From this projection of EFF and assumed constant ELUC for 2015, cumulative emissions of CO2 will reach about 555 ± 55 GtC (2035 ± 205 GtCO2) for 1870-2015, about 75 % from EFF and 25 % from ELUC. This living data update documents changes in the methods and data sets used in this new carbon budget compared with previous publications of this data set (Le Quéré et al., 2015, 2014, 2013). All observations presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_2015).

  15. Who needs budgets?

    Science.gov (United States)

    Hope, Jeremy; Fraser, Robin

    2003-02-01

    Budgeting, as most corporations practice it, should be abolished. That may sound radical, but doing so would further companies' long-running efforts to transform themselves into developed networks that can nimbly adjust to market conditions. Most other building blocks are in place, but companies continue to restrict themselves by relying on inflexible budget processes and the command-and-control culture that budgeting entails. A number of companies have rejected the foregone conclusions embedded in budgets, and they've given up the self-interested wrangling over what the data indicate. In the absence of budgets, alternative goals and measures--some financial, such as cost-to-income ratios, and some nonfinancial, such as time to market-move to the foreground. Companies that have rejected budgets require employees to measure themselves against the performance of competitors and against internal peer groups. Because employees don't know whether they've succeeded until they can look back on the results of a given period, they must use every ounce of energy to ensure that they beat the competition. A key feature of many companies that have rejected budgets is the use of rolling forecasts, which are created every few months and typically cover five to eight quarters. Because the forecasts are regularly revised, they allow companies to continuously adapt to market conditions. The forecasting practices of two such companies, both based in Sweden, are examined in detail: the bank Svenska Handelsbanken and the wholesaler Ahlsell. Though the first companies to reject budgets were located in Northern Europe, organizations that have gone beyond budgeting can be found in a range of countries and industries. Their practices allow them to unleash the power of today's management tools and realize the potential of a fully decentralized organization.

  16. From budgetary forecasts to ex post fiscal data: exploring the evolution of fiscal forecast errors in the European Union

    NARCIS (Netherlands)

    Beetsma, R.; Bluhm, B.; Giuliodori, M.; Wierts, P.

    2013-01-01

    This paper splits the ex post error in the budget balance, defined as the final budget figure minus the planned figure, into implementation and revision errors, and investigates the determinants of these errors. The implementation error is the difference between the nowcast, published toward the end

  17. FY 1997 congressional budget request: Budget highlights

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This is an overview of the 1997 budget request for the US DOE. The topics of the overview include a policy overview, the budget by business line, business lines by organization, crosswalk from business line to appropriation, summary by appropriation, energy supply research and development, uranium supply and enrichment activities, uranium enrichment decontamination and decommissioning fund, general science and research, weapons activities, defense environmental restoration and waste management, defense nuclear waste disposal, departmental administration, Office of the Inspector General, power marketing administrations, Federal Energy Regulatory commission, nuclear waste disposal fund, fossil energy research and development, naval petroleum and oil shale reserves, energy conservation, economic regulation, strategic petroleum reserve, energy information administration, clean coal technology and a Department of Energy Field Facilities map.

  18. The Australian terrestrial carbon budget

    Directory of Open Access Journals (Sweden)

    V. Haverd

    2012-09-01

    Full Text Available This paper reports a study of the full carbon (C-CO2 budget of the Australian continent, focussing on 1990–2011 in the context of estimates over two centuries. The work is a contribution to the RECCAP (REgional Carbon Cycle Assessment and Processes project, as one of numerous regional studies being synthesised in RECCAP. In constructing the budget, we estimate the following component carbon fluxes: Net Primary Production (NPP; Net Ecosystem Production (NEP; fire; Land Use Change (LUC; riverine export; dust export; harvest (wood, crop and livestock and fossil fuel emissions (both territorial and non-territorial.

    The mean NEP reveals that climate variability and rising CO2 contributed 12 ± 29 (1σ error on mean and 68 ± 35 Tg C yr−1 respectively. However these gains were partially offset by fire and LUC (along with other minor fluxes, which caused net losses of 31 ± 5 Tg C yr−1 and 18 ± 7 Tg C yr−1 respectively. The resultant Net Biome Production (NBP of 31 ± 35 Tg C yr−1 offset fossil fuel emissions (95 ± 6 Tg C yr−1 by 32 ± 36%. The interannual variability (IAV in the Australian carbon budget exceeds Australia's total carbon emissions by fossil fuel combustion and is dominated by IAV in NEP. Territorial fossil fuel emissions are significantly smaller than the rapidly growing fossil fuel exports: in 2009–2010, Australia exported 2.5 times more carbon in fossil fuels than it emitted by burning fossil fuels.

  19. Budget Automation System

    Data.gov (United States)

    U.S. Environmental Protection Agency — BAS is the central Agency system used to integrate strategic planning, annual planning, budgeting and financial management. BAS contains resource (dollars and FTE),...

  20. Beam Positioning Error Budget of Angular Multiplexing Excimer Master Osillator Power-Amplifier Laser System%角多路准分子激光主振荡器功率放大系统光束定位误差分配

    Institute of Scientific and Technical Information of China (English)

    王大辉; 赵军; 赵学庆; 黄珂; 孙昱薇; 张永生; 郑国鑫; 胡云

    2011-01-01

    Angular multiplexing excimer master oscillator power-amplifier laser (MOPA) system is simplified by object-image conjugate structure. Relations between the drifts of optical components and the deviation of corresponding imaging plane are derived by transfer matrix and ray tracing. The index weight is determined by improved analytic hierarchy process according to nine scale evaluation matrix, and the beam positioning stability requirement of optical components which affects system stability is acquired. Results show that the error budget values of optical components is related to the focus of image-relaying and the distance from object plane. The values change conversely with the focuses. The optical components stability in laboratory environment is measured and compared with those of error budget.%对角多路准分子激光主振荡器功率放大(MOPA)系统进行物像共轭结构简化.利用传输矩阵和光线追迹,推导出了像传递光路中光学元件扰动与相应像面光束定位误差之间关系式.根据九标度赋值矩阵,采用改进层次分析法确定指标权重系数,得到了影响系统稳定性的光学元件光束定位指标要求.结果表明,光学元件分配指标大小和像传递结构焦距、光学元件(反射镜)距离像传递结构物面距离有关,焦距越大指标越小,距离越远指标越大.测量了实验室环境下光学元件的稳定性,对测量结果和定位误差进行了分析,并在此基础上提出了光路设计和光路优化的建议.

  1. BUDGET AND PUBLIC DEBT

    Directory of Open Access Journals (Sweden)

    Morar Ioan Dan

    2014-12-01

    Full Text Available The issue of public budgeting is an important issue for public policy of the state, for the simple reason that no money from the state budget can not promote public policy. Budgetary policy is official government Doctrine vision mirror and also represents a starting point for other public policies, which in turn are financed by the public budget. Fiscal policy instruments at its disposal handles the public sector in its structure, and the private sector. Tools such as grant, budgetary allocation, tax, welfare under various forms, direct investments and not least the state aid is used by the state through their budgetary policies to directly and indirectly infuence sector, and the private. Fiscal policies can be grouped according to the structure of the public sector in these components, namely fiscal policy, budgeting and resource allocation policies for financing the budget deficit. An important issue is the financing of the budget deficit budgetary policies. There are two funding possibilities, namely, the higher taxes or more axles site and enter the second call to public loans. Both options involve extra effort from taxpayers in the current fiscal year when they pay higher taxes or a future period when public loans will be repaid. We know that by virtue of "fiscal pact" structural deficits of the member countries of the EU are limited by the European Commission, according to the macro structural stability and budget of each Member State. This problem tempers to some extent the governments of the Member States budgetary appetite, but does not solve the problem of chronic budget deficits. Another issue addressed in this paper is related to the public debt, the absolute amount of its relative level of public datoriri, about the size of GDP, public debt financing and its repayment sources. Sources of public debt issuance and monetary impact on the budget and monetary stability are variables that must underpin the justification of budgetary

  2. Toward a cognitive taxonomy of medical errors.

    Science.gov (United States)

    Zhang, Jiajie; Patel, Vimla L; Johnson, Todd R; Shortliffe, Edward H

    2002-01-01

    One critical step in addressing and resolving the problems associated with human errors is the development of a cognitive taxonomy of such errors. In the case of errors, such a taxonomy may be developed (1) to categorize all types of errors along cognitive dimensions, (2) to associate each type of error with a specific underlying cognitive mechanism, (3) to explain why, and even predict when and where, a specific error will occur, and (4) to generate intervention strategies for each type of error. Based on Reason's (1992) definition of human errors and Norman's (1986) cognitive theory of human action, we have developed a preliminary action-based cognitive taxonomy of errors that largely satisfies these four criteria in the domain of medicine. We discuss initial steps for applying this taxonomy to develop an online medical error reporting system that not only categorizes errors but also identifies problems and generates solutions.

  3. Smoothing error pitfalls

    Science.gov (United States)

    von Clarmann, T.

    2014-09-01

    The difference due to the content of a priori information between a constrained retrieval and the true atmospheric state is usually represented by a diagnostic quantity called smoothing error. In this paper it is shown that, regardless of the usefulness of the smoothing error as a diagnostic tool in its own right, the concept of the smoothing error as a component of the retrieval error budget is questionable because it is not compliant with Gaussian error propagation. The reason for this is that the smoothing error does not represent the expected deviation of the retrieval from the true state but the expected deviation of the retrieval from the atmospheric state sampled on an arbitrary grid, which is itself a smoothed representation of the true state; in other words, to characterize the full loss of information with respect to the true atmosphere, the effect of the representation of the atmospheric state on a finite grid also needs to be considered. The idea of a sufficiently fine sampling of this reference atmospheric state is problematic because atmospheric variability occurs on all scales, implying that there is no limit beyond which the sampling is fine enough. Even the idealization of infinitesimally fine sampling of the reference state does not help, because the smoothing error is applied to quantities which are only defined in a statistical sense, which implies that a finite volume of sufficient spatial extent is needed to meaningfully discuss temperature or concentration. Smoothing differences, however, which play a role when measurements are compared, are still a useful quantity if the covariance matrix involved has been evaluated on the comparison grid rather than resulting from interpolation and if the averaging kernel matrices have been evaluated on a grid fine enough to capture all atmospheric variations that the instruments are sensitive to. This is, under the assumptions stated, because the undefined component of the smoothing error, which is the

  4. Budgeting and Beyond

    DEFF Research Database (Denmark)

    Rohde, Carsten

    Budgets and budget control has been known since the early 19th century1. However the use of budget control was until the beginning of the 1920ies in US primarily related to governmental units and states and to a minor extent to business units in practice. At that time James McKinsey describes...... budgetary control as involving the following: 1. The statement of the plans of all the departments of the business for a certain period of time in the form of estimates 2. The coordination of these estimates into a well-balanced program for the business as a whole. 3. The preparation of reports showing...... a comparison between the actual and the estimated performance, and the revision of the original plans when these reports show that such a revision is necessary. As can be seen from the statement budgetary control includes at the same time a planning and coordination mechanism for actions and performance ex...

  5. Public Budget Database - Budget Authority and offsetting receipts 1976-Current

    Data.gov (United States)

    Executive Office of the President — This file contains historical budget authority and offsetting receipts for 1976 through the current budget year, as well as four years of projections. It can be used...

  6. European Union Budget Politics

    DEFF Research Database (Denmark)

    Citi, Manuele

    2015-01-01

    The marginal involvement of the European Union (EU) in redistributive policies and its limited fiscal resources have led to a notable lack of attention by EU scholars towards the EU budget and its dynamics. Yet the nature of the budgetary data and their high usability for statistical analysis make...

  7. NOAA seeks healthy budget

    Science.gov (United States)

    Bush, Susan

    The small, crowded room of the House side of the U.S. Capitol building belied the large budget of $1,611,991,000 requested for Fiscal Year 1992 by the National Oceanic and Atmospheric Administration. John A. Knauss, Undersecretary for Oceans and Atmosphere, U.S. Department of Commerce, delivered his testimony on February 28 before the House Appropriations Subcommittee on Commerce, Justice, and State, the Judiciary and Related Agencies. He told the subcommittee that the budget “attempts to balance the two goals of maintaining NOAA's position as an important science agency and addressing the serious budget problems that the government continues to face.”Climate and global change, modernization of the National Weather Service, and the Coastal Ocean Science program are NOAA's three ongoing, high-priority initiatives that the budget addresses. Also, three additional initiatives—a NOAA-wide program to improve environmental data management, President Bush's multiagency Coastal America initiative, and a seafood safety program administered jointly by NOAA and the Food and Drug Administration—are addressed.

  8. Budgeting in Hard Times.

    Science.gov (United States)

    Parrino, Frank M.

    2003-01-01

    Interviews with school board members and administrators produced a list of suggestions for balancing a budget in hard times. Among these are changing calendars and schedules to reduce heating and cooling costs; sharing personnel; rescheduling some extracurricular activities; and forming cooperative agreements with other districts. (MLF)

  9. Implementing Responsibility Centre Budgeting

    Science.gov (United States)

    Vonasek, Joseph

    2011-01-01

    Recently, institutes of higher education (universities) have shown a renewed interest in organisational structures and operating methodologies that generate productivity and innovation; responsibility centre budgeting (RCB) is one such process. This paper describes the underlying principles constituting RCB, its origin and structural elements, and…

  10. Budgeting Academic Space

    Science.gov (United States)

    Harris, Watson

    2011-01-01

    There are many articles about space management, including those that discuss space calculations, metrics, and categories. Fewer articles discuss the space budgeting processes used by administrators to allocate space. The author attempts to fill this void by discussing her administrative experiences with Middle Tennessee State University's (MTSU)…

  11. Implementing Responsibility Centre Budgeting

    Science.gov (United States)

    Vonasek, Joseph

    2011-01-01

    Recently, institutes of higher education (universities) have shown a renewed interest in organisational structures and operating methodologies that generate productivity and innovation; responsibility centre budgeting (RCB) is one such process. This paper describes the underlying principles constituting RCB, its origin and structural elements, and…

  12. Pakistan boosts science budget

    Science.gov (United States)

    Harris, Margaret

    2009-08-01

    Government spending on science and technology development in Pakistan will jump by about a quarter in 2009-2010 compared with the previous fiscal year, with big increases planned for nuclear physics and higher education. In late June the country's National Assembly approved a budget of 48.2bn Pakistani rupees (Rs), or about £361m, for new science projects.

  13. I/EW Sensor Error Budget for DF Fix Estimations.

    Science.gov (United States)

    1985-08-14

    Spherical Astronomy’, Cam-3 bridge University Press, 1962 5. lutchinson, C. L, ’The ARRL Handbook for the RadioU Amateur’, American Radio Relay League...Laboratory, Pasadena, CA, 09 July 1985 I2. Zorn and Zorn, ’Mathematical Handbook for scientists and Engineers’, Second Edition, McGraw-Hill look Co

  14. Refractive Errors

    Science.gov (United States)

    ... does the eye focus light? In order to see clearly, light rays from an object must focus onto the ... The refractive errors are: myopia, hyperopia and astigmatism [See figures 2 and 3]. What is hyperopia (farsightedness)? Hyperopia occurs when light rays focus behind the retina (because the eye ...

  15. Medication Errors

    Science.gov (United States)

    ... Proprietary Names (PDF - 146KB) Draft Guidance for Industry: Best Practices in Developing Proprietary Names for Drugs (PDF - 279KB) ... or (301) 796-3400 druginfo@fda.hhs.gov Human Drug ... in Medication Errors Resources for You Agency for Healthcare Research and Quality: ...

  16. The Australian terrestrial carbon budget

    Directory of Open Access Journals (Sweden)

    V. Haverd

    2013-02-01

    Full Text Available This paper reports a study of the full carbon (C-CO2 budget of the Australian continent, focussing on 1990–2011 in the context of estimates over two centuries. The work is a contribution to the RECCAP (REgional Carbon Cycle Assessment and Processes project, as one of numerous regional studies. In constructing the budget, we estimate the following component carbon fluxes: net primary production (NPP; net ecosystem production (NEP; fire; land use change (LUC; riverine export; dust export; harvest (wood, crop and livestock and fossil fuel emissions (both territorial and non-territorial. Major biospheric fluxes were derived using BIOS2 (Haverd et al., 2012, a fine-spatial-resolution (0.05° offline modelling environment in which predictions of CABLE (Wang et al., 2011, a sophisticated land surface model with carbon cycle, are constrained by multiple observation types. The mean NEP reveals that climate variability and rising CO2 contributed 12 ± 24 (1σ error on mean and 68 ± 15 TgC yr−1, respectively. However these gains were partially offset by fire and LUC (along with other minor fluxes, which caused net losses of 26 ± 4 TgC yr−1 and 18 ± 7 TgC yr−1, respectively. The resultant net biome production (NBP is 36 ± 29 TgC yr−1, in which the largest contributions to uncertainty are NEP, fire and LUC. This NBP offset fossil fuel emissions (95 ± 6 TgC yr−1 by 38 ± 30%. The interannual variability (IAV in the Australian carbon budget exceeds Australia's total carbon emissions by fossil fuel combustion and is dominated by IAV in NEP. Territorial fossil fuel emissions are significantly smaller than the rapidly growing fossil fuel exports: in 2009–2010, Australia exported 2.5 times more carbon in fossil fuels than it emitted by burning fossil fuels.

  17. Nutrient budget in ecosystems

    Science.gov (United States)

    Titlyanova, A. A.

    2007-12-01

    Methods to calculate nutrient budgets in forest and grassland ecosystems are analyzed on the basis of a large number of published materials and original data. New estimates of the belowground production in forest ecosystems with due account for the growth of fine roots are suggested. Nutrient retranslocation from senescent plant tissues to growing plant tissues and nutrient leaching from the forest canopy are discussed. The budgets of major nutrients (N, P, K, and Ca) in tundra, forest, and steppe ecosystems are calculated. Nutrient cycles in two forest ecosystems—a coniferous stand dominated by Picea abies and a broad-leaved stand dominated by Quercus robur—are analyzed in detail. It is shown that the more intensive turnover of nutrients in the oak stand is also characterized by a more closed character of the nutrient cycles.

  18. See-Through Budgets

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    A more transparent budget is needed to keep track of fiscal expenditures Just what was the massive 3 trillion yuan in revenue collected by the Chinese Government last fiscal year used for? This is a big question swirling around the conversation tables of a nation eager for answers. Most Chinese people are now increasingly aware of the right to know how governments at all levels spend their money and are

  19. The Incredible Shrinking Budget

    Science.gov (United States)

    T.H.E. Journal, 2013

    2013-01-01

    If district technology leaders had a nickel for every time they heard the phrase "the new normal," they'd have all the money they need to run their IT departments. In an effort to help readers think about their budgets in creative and practical ways, "T.H.E. Journal" and the Consortium for School Networking (CoSN) recently convened a panel of CTOs…

  20. TRADITIONAL BUDGETING VERSUS BEYOND BUDGETING: A LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    CARDOS ILDIKO REKA

    2014-07-01

    Full Text Available Budgets are an important part of the business environment since 1920 and are considered to be the key drivers and evaluators of managerial performance; and the key elements for planning and control. Budgets are the most powerful tool for management control; they can play an essential role in the organization’s power politics because it can increase the power and authority of top management and limit the autonomy of lower-level managers. Besides its advantages traditional budgeting presents disadvantages also. In recent years criticism towards traditional budgeting has increased. The basis of this criticism is that traditional budgeting is a relic of the past; it prevents reactions to changes in the market, it cannot keep up with the changes and requirements of today’s business world and it isn’t useful for business management. In order to eliminate criticism researchers and practitioners have developed more systematic and alternative concepts of budgeting that suits better for the needs of the modern business environment. Beyond budgeting, better budgeting, rolling forecasts, activity-based budgeting are the main alternatives developed in the last years. From the mentioned alternatives this article examines only beyond budgeting. Our paper discusses how budgeting has evolved into its current state, before examining why this universal technique has come under such heavy criticism of late. The paper is a literature analysis, it contributes to the existing managerial accounting literature and it is structured as follows. In the first part the background and evolution of budgeting is presented, followed by the analysis of related theories in traditional budgeting, emphasizing both the advantages and disadvantages of traditional budgeting. The second part of the paper continues with the discussion about alternative budgeting methods highlighting pros and cons of alternative methods, especially beyond budgeting. In the third part conducted

  1. BUDGET AND BUDGET EXECUTION IN THE NORTHWEST REGION OF ROMANIA

    Directory of Open Access Journals (Sweden)

    IOAN BATRANCEA

    2013-07-01

    Full Text Available The budget is a tool multiannual financial forecasting both at micro and macro level. In this sense, regional and local government budget is a financial instrument that connects resources to use local funds in order to ensure the prosperity of the community concerned. Construction and especially budget execution highlights the effectiveness of local and regional government. Using a system of indicators correlated reveals income, expenditure and budgetary outturn.

  2. Medication Errors - A Review

    OpenAIRE

    Vinay BC; Nikhitha MK; Patel Sunil B

    2015-01-01

    In this present review article, regarding medication errors its definition, medication error problem, types of medication errors, common causes of medication errors, monitoring medication errors, consequences of medication errors, prevention of medication error and managing medication errors have been explained neatly and legibly with proper tables which is easy to understand.

  3. Medication Errors - A Review

    OpenAIRE

    Vinay BC; Nikhitha MK; Patel Sunil B

    2015-01-01

    In this present review article, regarding medication errors its definition, medication error problem, types of medication errors, common causes of medication errors, monitoring medication errors, consequences of medication errors, prevention of medication error and managing medication errors have been explained neatly and legibly with proper tables which is easy to understand.

  4. Reforming the EU Budget

    DEFF Research Database (Denmark)

    Citi, Manuele

    The marginal involvement of the EU in redistributive policies and its limited fiscal resources have led to a lack of attention to the EU budget and its determinants. In this paper I analyse an original dataset containing yearly data on the main macrocategories of expenditure and how they have...... changed over the last three decades (1984-2013). Using time series analysis, I find that the ability to form winning coalitions in the Council, the ideological position of the co-legislators, and some ‘structuring events’ - like the adoption of the Multiannual Financial Framework and the accession...

  5. Marketing with limited budget

    OpenAIRE

    Smirnova, Daria

    2017-01-01

    The purpose of this research-based thesis was to get an idea how managers of two small resembling hotels of a specific region deal with marketing process with a limited budget. In addition, the aim of the thesis was to examine if hotel managers who were interviewed perceive marketing only in the way of ‘promotion’ rather than marketing research, marketing mix and marketing environment theories. It was also found out if hotel managers of those hotels consider marketing as a key to successful h...

  6. Budgets of divergent and rotational kinetic energy during two periods of intense convection

    Science.gov (United States)

    Buechler, D. E.; Fuelberg, H. E.

    1986-01-01

    The derivations of the energy budget equations for divergent and rotational components of kinetic energy are provided. The intense convection periods studied are: (1) synoptic scale data of 3 or 6 hour intervals and (2) mesoalphascale data every 3 hours. Composite energies and averaged budgets for the periods are presented; the effects of random data errors on derived energy parameters is investigated. The divergent kinetic energy and rotational kinetic energy budgets are compared; good correlation of the data is observed. The kinetic energies and budget terms increase with convective development; however, the conversion of the divergent and rotational energies are opposite.

  7. Environmental budget and policy goal

    Energy Technology Data Exchange (ETDEWEB)

    Noh, Sang Hwan [Korea Environment Institute, Seoul (Korea)

    1998-12-01

    The assigned budget for environmental sector is quite insufficient to meet enormous environmental demand. Under this circumstance, there is only one way to solve environmental problems efficiently, i.e. to use a given budget efficiently. Therefore, the study on efficient utilization of a given environmental invested finance is needed by customizing a diagnosis of present condition on the operation of environmental budget and environmental investment analysis. In this respect, an entire national budget of 1999 and environmental budget were analyzed in this study. By analyzing economic efficiency of sewage disposal program, integrated septic tank system, VOC regulation, incinerator construction program, food waste disposal program, and recycling program, an efficient budget policy was presented. 19 refs., 18 figs., 169 tabs.

  8. 78 FR 53790 - Sunshine Act Meeting; Finance, Budget and Program Committee Meeting of the Board of Directors

    Science.gov (United States)

    2013-08-30

    ... CORPORATION Sunshine Act Meeting; Finance, Budget and Program Committee Meeting of the Board of Directors TIME... Corporate Secretary (202) 220-2376; ehall@nw.org . AGENDA: I. CALL TO ORDER II. FY2014 Preliminary Budget.... Financial Report IX. FY13 Corporate Scorecard Report Update and FY14 Draft Dashboard & Milestones X. FY 13...

  9. Collection assessment and acquisitions budgets

    CERN Document Server

    Lee, Sul H

    2013-01-01

    This invaluable new book contains timely information about the assessment of academic library collections and the relationship of collection assessment to acquisition budgets. The rising cost of information significantly influences academic libraries'abilities to acquire the necessary materials for students and faculty, and public libraries'abilities to acquire material for their clientele. Collection Assessment and Acquisitions Budgets examines different aspects of the relationship between the assessment of academic library collections and the management of library acquisition budgets. Librar

  10. Operational budgeting using fuzzy goal programming

    Directory of Open Access Journals (Sweden)

    Saeed Mohammadi

    2013-10-01

    Full Text Available Having an efficient budget normally has different advantages such as measuring the performance of various organizations, setting appropriate targets and promoting managers based on their achievements. However, any budgeting planning requires prediction of different cost components. There are various methods for budgeting planning such as incremental budgeting, program budgeting, zero based budgeting and performance budgeting. In this paper, we present a fuzzy goal programming to estimate operational budget. The proposed model uses fuzzy triangular as well as interval number to estimate budgeting expenses. The proposed study of this paper is implemented for a real-world case study in province of Qom, Iran and the results are analyzed.

  11. Motivation in Beyond Budgeting: A Motivational Paradox?

    DEFF Research Database (Denmark)

    Sandalgaard, Niels; Bukh, Per Nikolaj

    In this paper we discuss the role of motivation in relation to budgeting and we analyse how the Beyond Budgeting model functions compared with traditional budgeting. In the paper we focus on budget related motivation (and motivation in general) and conclude that the Beyond Budgeting model...... is a motivational paradox....

  12. The European Union Budget

    Directory of Open Access Journals (Sweden)

    Hrvoje Šimović

    2005-09-01

    Full Text Available This paper analyses the current budgetary system of the EU, its features and the differences in it from the budgets of nation states, particularly from the standpoint of budgetary revenue and expenditure. Below there is an analysis of the system of the redistribution of EU budgetary resources via the Structural Funds, leading to different net positions of the member states in the use of budgetary resources. The object of the system is to achieve the maximum economic and social cohesion within the EU. The article points out that processes of EU enlargement and the creation of a new “financial perspective” will lead to many problems in the fulfilment of these objectives.

  13. Budget Report 2009: Adjustment Time

    Science.gov (United States)

    Oder, Norman

    2009-01-01

    This article reports on a 2009 budget survey conducted by "Library Journal" in which a random sample of U.S. public libraries were surveyed via mail or fax in October 2008. Those that answered the survey projected a modest increase in budgets for 2009, just 2%, with less than a 1% increase in funds for materials, a predictable area for cuts. That…

  14. FLEXIBLE BUDGET OF SPORT COMPETITIONS

    Directory of Open Access Journals (Sweden)

    Dragan Vukasović

    2009-11-01

    Full Text Available Manager of sport competition has right to decide and also to take responsibility for costs, income and financial results. From economic point of wiev flexible budget and planning cost calculations is top management base for analyzing success level of sport competition. Flexible budget is made before sport competition with few output level, where one is always from static plan-master plan. At the end of competition when we have results, we make report of plan executing and we also analyzing plan variances. Results of comparation between achieved and planning level of static budget can be acceptable if achieved level is approximate to budget level or if we analyzing results from gross or net income. Flexible budget become very important in case of world eco- nomic crises

  15. RESPONSIBILITY CENTERS AND ENTITY BUDGETS

    Directory of Open Access Journals (Sweden)

    BÎRCĂ ALIONA

    2016-12-01

    Full Text Available The investigation on relationships between responsibility centers and budgets supposes examining the influence of management control over the entity management structures. Thus, responsibility centers help to streamline the management structure and ensure the implementation of the budget system into practice. Budgeting refers to the transformation of financial plans into monetary units. The pragmatic approach of the relationship between responsibility centers and budgets is analyzed on the basis of Romanian entities in the regulated market of the Bucharest Stock Exchange. The fact that entities which show the management structure and at the same time show the income and expense budget makes us claim that both have an important role to play in implementing the entity strategies.

  16. The LARASE research program. State of the art on Modelling and Measurements of General Relativity effects in the field of the Earth: a preliminary measurement of the Lense-Thirring effect

    Science.gov (United States)

    Lucchesi, David M.; Magnafico, Carmelo; Peron, Roberto; Visco, Massimo; Anselmo, Luciano; Pardini, Carmen; Bassan, Massimo; Pucacco, Giuseppe; Stanga, Ruggero

    2017-08-01

    The LARASE research program is funded by the Italian National Institute for Nuclear Physics and it is a collaboration between different institutions. LARASE aims to provide very precise and accurate measurements of the General Relativity effects that perturb, from the Newtonian point of view, the trajectory of a satellite orbiting the Earth. The improvements obtained by the LARASE collaboration with respect to the previous year are presented in terms of orbit modelling, precise orbit determination and a preliminary measurement of the Lense-Thirring precession. A preliminary and partial estimate of the corresponding error budget is given and it is discussed with the main difficulties present, and to overcome in order to provide a definitive, robust and reliable estimate of the main systematic sources of error.

  17. Nonclassical measurements errors in nonlinear models

    DEFF Research Database (Denmark)

    Madsen, Edith; Mulalic, Ismir

    Discrete choice models and in particular logit type models play an important role in understanding and quantifying individual or household behavior in relation to transport demand. An example is the choice of travel mode for a given trip under the budget and time restrictions that the individuals...... estimates of the income effect it is of interest to investigate the magnitude of the estimation bias and if possible use estimation techniques that take the measurement error problem into account. We use data from the Danish National Travel Survey (NTS) and merge it with administrative register data...... of a households face. In this case an important policy parameter is the effect of income (reflecting the household budget) on the choice of travel mode. This paper deals with the consequences of measurement error in income (an explanatory variable) in discrete choice models. Since it is likely to give misleading...

  18. Proposed NASA Budget Includes Asteroid Capture but Cuts Planetary Science and Education

    Science.gov (United States)

    Balcerak, Ernie

    2013-04-01

    The Obama administration's proposed 17.7 billion budget for NASA for fiscal year (FY) 2014 provides 105 million for several asteroid-related initiatives, including preliminary studies for a potential mission that would capture an asteroid and drag it into orbit around the Moon. The agency's total proposed budget is down slightly compared to FY 2012 (see Table ; comparisons are to FY 2012 because government agencies had been operating on a continuing resolution for 2013 and final spending levels for 2013 were not available at the time the president released his proposed 2014 budget).

  19. GEWEX Surface Radiation Budget (SRB)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The NASA/GEWEX Surface Radiation Budget (SRB) Release-3.0 data sets contains global 3-hourly, daily, monthly/3-hourly, and monthly averages of surface and top-of...

  20. Congress smiles on research budgets

    CERN Multimedia

    Reichhardt, T

    1998-01-01

    Congress has agreed to match or exceed most of the funding requests for the major science agencies requested by President Clinton in February. Many of them will receive their largest budget increases for years (11 paragraphs).

  1. Increase voted to NSF Budget

    Science.gov (United States)

    Richman, Barbara T.

    The Subcommittee on Science, Research, and Technology of the House Committee on Science and Technology voted by a narrow margin on March 10 to increase the National Science Foundation (NSF) budget authorization by $30 million, pushing the total budget to $1099.5 million. The increase is targeted solely for science and engineering education (see table). Although the total for research and related activities in NSF remained the same as in President Reagan's budget request, the subcommittee shifted funds among directorates, including an $8.9 million decrease from the budget of the Directorate for Astronomical, Atmospheric, Earth, and Ocean Sciences (AAEO). The subcommittee action also calls for $1.6 million to be allocated to United States participation in the International Institute for Applied Systems Analysis (NASA).

  2. The Status of Budget Forecasting

    Directory of Open Access Journals (Sweden)

    Daniel W. Williams

    2016-11-01

    Full Text Available This article examines the breadth of the current forecast literature as it relates to public budget making. It serves to provide summary information to decision-makers who otherwise do not have the resources to learn more than a small amount focused on much more narrowly defined areas of forecasting (such as the politics of forecast bias. Next, it serves those who perform forecasting related to budgeting by reviewing the current methods and practices commonly used in this domain. It also provides a ground level for future public budget forecasting research. Finally, this article identifies several areas in which the public forecasting literature needs additional development. Several of these areas, such as the effectiveness of nonregression-based forecasting techniques, are quite important to the majority of governments in the United States and other subnational jurisdictions, where budget offices are limited and resource investments in technology are scarce.

  3. US physics suffers budget setbacks

    CERN Multimedia

    Gwynne, Peter

    2007-01-01

    "The US has slashed funding for the International Linear Collider (ILC) by 75% as the budget for 2008 has been finally agreed between the Republican Bush Administration and Democratic Cngress. The new budget legislation, which US president George W. Bush is expected to signe by 31 December, will see up to 200 scientists at the Fermi National Accelerator Laboratory (Fermilag) lose their jobs." (2 pages)

  4. Russia’s State Budget in 2012

    OpenAIRE

    Sergey Belev; Tatiana Tischenko; Ilya Sokolov

    2013-01-01

    This paper deals with 2012 Russia's state budget. Authors speak about general characteristics of the budget system in Russia. They analyse revenues from major taxes and main parameters of the federal budget in 2012 and for 2012-2014, explain budget expenditures and give prospects of the budgetary and tax policy in Russia..

  5. Why Do School District Budget Referenda Fail?

    Science.gov (United States)

    Ehrenberg, Ronald G.; Ehrenberg, Randy A.; Smith, Christopher L.; Zhang, Liang

    2004-01-01

    Our article analyzes historical data for New York State on the percentage of school board budget proposals that are defeated each year and panel data that we have collected on budget vote success for individual school districts in the state. We find that changes in state aid have little impact on budget vote success. Defeating a budget in one year…

  6. [Survey in hospitals. Nursing errors, error culture and error management].

    Science.gov (United States)

    Habermann, Monika; Cramer, Henning

    2010-09-01

    Knowledge on errors is important to design safe nursing practice and its framework. This article presents results of a survey on this topic, including data of a representative sample of 724 nurses from 30 German hospitals. Participants predominantly remembered medication errors. Structural and organizational factors were rated as most important causes of errors. Reporting rates were considered low; this was explained by organizational barriers. Nurses in large part expressed having suffered from mental problems after error events. Nurses' perception focussing on medication errors seems to be influenced by current discussions which are mainly medication-related. This priority should be revised. Hospitals' risk management should concentrate on organizational deficits and positive error cultures. Decision makers are requested to tackle structural problems such as staff shortage.

  7. Regression Model With Elliptically Contoured Errors

    CERN Document Server

    Arashi, M; Tabatabaey, S M M

    2012-01-01

    For the regression model where the errors follow the elliptically contoured distribution (ECD), we consider the least squares (LS), restricted LS (RLS), preliminary test (PT), Stein-type shrinkage (S) and positive-rule shrinkage (PRS) estimators for the regression parameters. We compare the quadratic risks of the estimators to determine the relative dominance properties of the five estimators.

  8. Features of Budget Execution in Public Institutions’ Budgets Entirely Funded by Public and Local Budgets; Case Study in an Educational Institution

    OpenAIRE

    Popa Ionela

    2012-01-01

    Budgeting, a set of steps taken by state competent bodies in order to materialize the financial policy applied by governmental authority, takes place in the following stages: setting out the budget statement, approving the budget, budget execution, budget execution completion, controlling and approving budget execution completion. Budget execution is described in specialized literature especially as a stage in the budgeting process in the components of the national public budget (public budge...

  9. Sustainability of Public Debt and Budget Deficit: Panel cointegration analysis for the European Union Member countries

    OpenAIRE

    2006-01-01

    In this study, we analyse the sustainability of fiscal policy of EU member countries within the panel cointegration and error-correction frameworks. Unlike the previous empirical papers in this area, we apply the test for panel cointegration between the primary budget deficit and the public debt defined in GDP ratios. Based on the cointegration test results, we conclude that the fiscal policy is consistent with the intertemporal budget constraint, i.e., it is sustainable in the panel of fifte...

  10. The prevalence of Beyond Budgeting in Denmark

    DEFF Research Database (Denmark)

    Sandalgaard, Niels

      The annual budget has been criticised in recent years. The critics claim, among other things, that the annual budget is not suitable for today's business environment, that annual budgets stimulate dysfunctional behaviour and furthermore that the use of budgets is too costly. This paper examines...... with contingencies as perceived environmental uncertainty, size or decentralization. Instead increased competitive pressure is associated with supplementing the budget with rolling forecasts....

  11. Gender Equality From A Gender Budgeting Perspective

    OpenAIRE

    Nyevero Maruzani; Nogget Matope; Efiritha Chauraya

    2012-01-01

    Gender budgeting, which is also known as gender responsive budgeting , tracks how budgets respond to gender equality and women’s rights requirement. This entails investing in and making available mechanisms, guidelines and indicators that enable gender equality advocates to track progress, benefit incidence and show how supposedly gender neutral budgets impact on men and women. The aim of this discussion is to highlight the importance of gender budgeting in addressing gender disparities while...

  12. Balancing the books – a statistical theory of prospective budgets in Earth System science

    Directory of Open Access Journals (Sweden)

    J. P. O'Kane

    2003-01-01

    Full Text Available An honest declaration of the error in a mass, momentum or energy balance, ε, simply raises the question of its acceptability: 'At what value of ε is the attempted balance to be rejected?' Answering this question requires a reference quantity against which to compare ε. This quantity must be a mathematical function of all the data used in making the balance. To deliver this function, a theory grounded in a workable definition of acceptability is essential. A distinction must be drawn between a retrospective balance and a prospective budget in relation to any natural space-filling body. Balances look to the past; budgets look to the future. The theory is built on the application of classical sampling theory to the measurement and closure of a prospective budget. It satisfies R.A. Fisher's 'vital requirement that the actual and physical conduct of experiments should govern the statistical procedure of their interpretation'. It provides a test, which rejects, or fails to reject, the hypothesis that the closing error on the budget, when realised, was due to sampling error only. By increasing the number of measurements, the discrimination of the test can be improved, controlling both the precision and accuracy of the budget and its components. The cost-effective design of such measurement campaigns is discussed briefly. This analysis may also show when campaigns to close a budget on a particular space-filling body are not worth the effort for either scientific or economic reasons. Other approaches, such as those based on stochastic processes, lack this finality, because they fail to distinguish between different types of error in the mismatch between a set of realisations of the process and the measured data. Keywords: balance, budget, sampling, hypothesis test, closing error, Earth System

  13. Preliminary quantitative study on influence of FEM discretization error on EIT forward and inverse problem%离散化误差对二维EIT影响的初步定量研究

    Institute of Scientific and Technical Information of China (English)

    吴克坚; 付峰; 赵清波; 刘锐岗; 陶峰; 徐清华; 杨继庆; 董秀珍

    2013-01-01

    Objective The influence of FEM discretization error on EIT forward and inverse problem was quantitatively studied with specific algorithms.Methods Circular models of 7 different meshing scales were generated by using NETGEN.The boundary voltage errors of other meshes were studied by using the mesh with the highest resolution as the reference.Three reconstruction evaluation indexes were proposed to compare the NOSER reconstruction images with and without noises of different SNR:reconstruction quality function D,structural similarity image measurement (SSIM) and total error (TE).Results In simulations where there was no noise or noise of SNR bigger than 35 dB,the more the number of elements and nodes was,the finer the reconstruction images were.When the meshing scale reached a certain degree,the improvement of the reconstruction was limited.Conclusions The FEM discretization error is crucial to EIT.For non-iterative algorithms with linear approximation such as NOSER,moderate meshing scale (2000-3000 elements) of circular model satisfies the accuracy requirement.%目的 结合具体重建算法,定量讨论有限元离散化误差对正逆问题的影响.方法 利用软件NETGEN产生7个不同剖分规模的圆域模型,以其中最密剖分模型为参考,讨论其他模型的边界电压误差,然后提出重建图像质量函数D、结构相似度SSIM和误差总和TE三种重建图像评价指标,对无噪声和含有不同信噪比噪声两种情况的NOSER算法重建图像进行了比较.结果 在无噪声和噪声信噪比不太小(>35 dB)的仿真实验中,剖分愈密成像质量愈高.当剖分规模达到一定程度时,图像质量提高幅度有限.结论 有限元离散化误差对于EIT问题至关重要,对于NOSER这种线性近似的非迭代算法,圆域模型选择中等剖分规模(如2000~3000个单元)即可达到很高的精度.

  14. Understanding error generation in fused deposition modeling

    Science.gov (United States)

    Bochmann, Lennart; Bayley, Cindy; Helu, Moneer; Transchel, Robert; Wegener, Konrad; Dornfeld, David

    2015-03-01

    Additive manufacturing offers completely new possibilities for the manufacturing of parts. The advantages of flexibility and convenience of additive manufacturing have had a significant impact on many industries, and optimizing part quality is crucial for expanding its utilization. This research aims to determine the sources of imprecision in fused deposition modeling (FDM). Process errors in terms of surface quality, accuracy and precision are identified and quantified, and an error-budget approach is used to characterize errors of the machine tool. It was determined that accuracy and precision in the y direction (0.08-0.30 mm) are generally greater than in the x direction (0.12-0.62 mm) and the z direction (0.21-0.57 mm). Furthermore, accuracy and precision tend to decrease at increasing axis positions. The results of this work can be used to identify possible process improvements in the design and control of FDM technology.

  15. Generalized Gaussian Error Calculus

    CERN Document Server

    Grabe, Michael

    2010-01-01

    For the first time in 200 years Generalized Gaussian Error Calculus addresses a rigorous, complete and self-consistent revision of the Gaussian error calculus. Since experimentalists realized that measurements in general are burdened by unknown systematic errors, the classical, widespread used evaluation procedures scrutinizing the consequences of random errors alone turned out to be obsolete. As a matter of course, the error calculus to-be, treating random and unknown systematic errors side by side, should ensure the consistency and traceability of physical units, physical constants and physical quantities at large. The generalized Gaussian error calculus considers unknown systematic errors to spawn biased estimators. Beyond, random errors are asked to conform to the idea of what the author calls well-defined measuring conditions. The approach features the properties of a building kit: any overall uncertainty turns out to be the sum of a contribution due to random errors, to be taken from a confidence inter...

  16. Classification of Spreadsheet Errors

    OpenAIRE

    Rajalingham, Kamalasen; Chadwick, David R.; Knight, Brian

    2008-01-01

    This paper describes a framework for a systematic classification of spreadsheet errors. This classification or taxonomy of errors is aimed at facilitating analysis and comprehension of the different types of spreadsheet errors. The taxonomy is an outcome of an investigation of the widespread problem of spreadsheet errors and an analysis of specific types of these errors. This paper contains a description of the various elements and categories of the classification and is supported by appropri...

  17. EXECUTION OF BUDGET INDICATORS IN ROMANIA’S PUBLIC BUDGET; IMPROVEMENT METHODS

    Directory of Open Access Journals (Sweden)

    IONELA POPA

    2012-11-01

    Full Text Available In Romania, the aspects concerning the budget process are laid down in Law 500/2002 regarding public finance. According to this law, budget inputs and outputs as well as the specific regulations of a fiscal year are provided and authorized for a budget year by an annual budget law. As to the budgets making up the general consolidated budget, it should be mentioned that only two of them act as laws; they are the law of public budget and the law of public social insurance budget (and implicitly their amending laws. The present paper envisages the analysis of how effective the execution methods of budget indicators is in the public budget which from the perspective of revenues and expenses means the most important component of the general consolidated budget.

  18. The Era of Budget Hotels

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    What began as an idea from an Internet posting is now set to sweep through China Asingle posting on the Internet gave birth to a large budget hotel brand.In 2001, the founder of ctrip.com, Ji Qi, noticed an online friend com-plaining that ctrip.com’s hotel reser-

  19. Medicare: FY2009 Budget Issues

    Science.gov (United States)

    2008-02-06

    Proposals include savings achieved through reductions in many of the Medicare payment updates. The Medicare Prescription Drug, Improvement and...9 Short-Term Power Wheelchair Rentals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Current Law...five- year budget window. Proposals include savings achieved through reductions in many of the Medicare payment updates. The Medicare Prescription

  20. Feminism, Budgeting and Gender Justice

    Science.gov (United States)

    Misra, S. N.; Ghadai, Sanjaya Kumar

    2017-01-01

    The Fourth Conference on Women at Beijing (1995) underlined the importance of gender mainstreaming; spurring India to provide for separate Gender Budgeting in 2005-06. The Constitution tries to make fine balance between right to equality and positive discrimination for promoting gender justice in India. Yet high levels of Gender Inequality Index…

  1. Budgeting for Food Service Operations.

    Science.gov (United States)

    Hess, John P.; Van Egmond-Pannell, Dorothy

    1987-01-01

    Fairfax County Public Schools, Virginia, runs a food service operation responsible for serving 100,000 student lunches at 179 school locations each day. In addition, meals are provided by contractual agreement to day care centers and private schools. The budget process is explained and illustrated with a chart. (MLF)

  2. Kollektiivne vastutus ja gender budgeting

    Index Scriptorium Estoniae

    2005-01-01

    Vestlusringi teemad: riigieelarve koostamisel ei arvestata soolist võrdõiguslikkust; gender budgeting kui üks soolise võrdõiguslikkuse jälgimise viise; vabaabielu võib osutuda naisele palju ebasoodsamaks kui mehele; kogukonna kollektiivne vastutus perevägivalla korral. Vt. samas: Aasta 2004 suurte mõtlejate auhinnad

  3. Technology support for participatory budgeting

    DEFF Research Database (Denmark)

    Rose, Jeremy; Rios, Jesus; Lippa, Barbara

    2010-01-01

    Participatory budgeting is a reasonably well-established governance practice, particularly in South America. It is information and communication rich - making it well suited for modern technology support; in addition, the widespread participation of many citizens is difficult to achieve without...

  4. Kollektiivne vastutus ja gender budgeting

    Index Scriptorium Estoniae

    2005-01-01

    Vestlusringi teemad: riigieelarve koostamisel ei arvestata soolist võrdõiguslikkust; gender budgeting kui üks soolise võrdõiguslikkuse jälgimise viise; vabaabielu võib osutuda naisele palju ebasoodsamaks kui mehele; kogukonna kollektiivne vastutus perevägivalla korral. Vt. samas: Aasta 2004 suurte mõtlejate auhinnad

  5. A Preliminary Jupiter Model

    CERN Document Server

    Hubbard, W B

    2016-01-01

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen-helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses, and a hydrogen-helium-rich envelope with...

  6. A Preliminary Jupiter Model

    Science.gov (United States)

    Hubbard, W. B.; Militzer, B.

    2016-03-01

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen-helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses and a hydrogen-helium-rich envelope with approximately three times solar metallicity.

  7. President's Fiscal Year 2016 Budget Data

    Data.gov (United States)

    Executive Office of the President — Each year, after the President's State of the Union address, the Office of Management and Budget releases the Administration's Budget, offering proposals on key...

  8. Budget estimates fiscal year 1995: Volume 10

    Energy Technology Data Exchange (ETDEWEB)

    1994-02-01

    This report contains the Nuclear Regulatory Commission (NRC) fiscal year budget justification to Congress. The budget provides estimates for salaries and expenses and for the Office of the Inspector General for fiscal year 1995. The NRC 1995 budget request is $546,497,000. This is an increase of $11,497,000 above the proposed level for FY 1994. The NRC FY 1995 budget request is 3,218 FTEs. This is a decrease of 75 FTEs below the 1994 proposed level.

  9. A Content Analysis of Defense Budget Rhetoric

    Science.gov (United States)

    2011-06-01

    President’s budget. 14. SUBJECT TERMS Defense Budget, Content Analysis, Political Discourse, Budget Rhetoric, Political Communication , Senate Armed...represent the most recent paradigm shift in political communication research (Scheufele & Tewksbury, 2007, p. 10). These three models combine to construct...this study was to fill the gap on political communication by examining whether Congress was responsive to framing by the President’s budget. To

  10. 42 CFR 441.472 - Budget methodology.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Budget methodology. 441.472 Section 441.472 Public... Self-Directed Personal Assistance Services Program § 441.472 Budget methodology. (a) The State shall set forth a budget methodology that ensures service authorization resides with the State and meets the...

  11. 40 CFR 35.9035 - Budget period.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Budget period. 35.9035 Section 35.9035... ASSISTANCE Financial Assistance for the National Estuary Program § 35.9035 Budget period. An applicant may choose its budget period in consultation with and subject to the approval of the Regional Administrator. ...

  12. Standards of Excellence in Budget Presentation.

    Science.gov (United States)

    Bolton, Denny G.; Harmer, W. Gary

    This guide describes the Meritorious Budget Awards Program recognizing excellence in school system budgeting awarded by the Association of School Business Officials. The award is designed to help school business administrators achieve a high standard of excellence in budget presentations. Chapters provide the expectations and relevant criteria…

  13. Five countries pioneering accrual budgeting and accounting in central government

    NARCIS (Netherlands)

    Dees, M.; Neelissen, P.A.

    2004-01-01

    In its 2001 Budget Memorandum, the Dutch government announced that accrual budgeting and accounting would replace the current obligation-cash budgeting and accounting system in ministerial budgets and accounts in several years’ time.

  14. Reducing medication errors.

    Science.gov (United States)

    Nute, Christine

    2014-11-25

    Most nurses are involved in medicines management, which is integral to promoting patient safety. Medicines management is prone to errors, which depending on the error can cause patient injury, increased hospital stay and significant legal expenses. This article describes a new approach to help minimise drug errors within healthcare settings where medications are prescribed, dispensed or administered. The acronym DRAINS, which considers all aspects of medicines management before administration, was devised to reduce medication errors on a cardiothoracic intensive care unit.

  15. Capital budgeting practices in Spain

    Directory of Open Access Journals (Sweden)

    Pablo de Andrés

    2015-01-01

    Full Text Available This paper seeks to shed further light on the capital budgeting techniques used by Spanish companies. Our paper posits that the gap between theory and practice might be related to the nature of sources of value and to the efficiency of mechanisms aligning managerial and shareholder incentives, rather than to resource restrictions or model misinterpretation. We analyze data from a survey conducted in 2011, the final sample comprising 140 non-financial Spanish firms. Our findings show a behaviour pattern similar to that reported in prior research for firms in other countries. Particularly noteworthy is that payback appears to be the most widely used tool, while real options are used relatively little. Our results confirm that size and industry are related to the frequency of use of certain capital budgeting techniques. Further, we find that the relevance of growth opportunities and flexibility is an important factor explaining the use of real options.

  16. Demand Forecasting Errors

    OpenAIRE

    Mackie, Peter; Nellthorp, John; Laird, James

    2005-01-01

    Demand forecasts form a key input to the economic appraisal. As such any errors present within the demand forecasts will undermine the reliability of the economic appraisal. The minimization of demand forecasting errors is therefore important in the delivery of a robust appraisal. This issue is addressed in this note by introducing the key issues, and error types present within demand fore...

  17. When errors are rewarding

    NARCIS (Netherlands)

    Bruijn, E.R.A. de; Lange, F.P. de; Cramon, D.Y. von; Ullsperger, M.

    2009-01-01

    For social beings like humans, detecting one's own and others' errors is essential for efficient goal-directed behavior. Although one's own errors are always negative events, errors from other persons may be negative or positive depending on the social context. We used neuroimaging to disentangle br

  18. New York State budget update.

    Science.gov (United States)

    1999-04-01

    The New York State Assembly proposed a 1999-2000 spending plan that rejected Governor George Pataki's sweeping cuts in funding for AIDS and other health-related programs. The proposal would add $12.4 million to AIDS services, including $10 million for community-based HIV-related services. The State Senate has not yet issued its proposed budget. The Governor is expected to be the biggest obstacle to the funding; he used his veto power extensively last year.

  19. Innovative Concepts of Budgeting in the Enterprises

    Directory of Open Access Journals (Sweden)

    Adam Bąk

    2009-03-01

    Full Text Available The article presents the current concepts of budgeting with the special focus on innovative budgets. It includes the evolution of the budgeting concept starting from the traditional one which was applied in the second half of the 20th Century and assumed the budget as the main tool for the achievement of company’s goals. The next presented method is Better Budgeting. It arouse at the nineties as the resposne for the critics of the traditional method which was accused for the fixed assumptions which were no longer matching with the fast changing competitive environment. This method assumed the high level of budget preparation as he opposite to the detailed level as well as shorter planning period. The Beyond Budgeting was the most radical method and eliminated budget as the tool supporting the management; the concept has been used from the nineties until today, by more than seventy multinational companies from beyond budgeting round table. However, Beyond Budgeting was also criticised for not being applied in the industrial sector and too theoretical approach. Therefore, Ronald Gleicha from European Business School, established a working group, which icludes the scientists and managers, in order to create by mid of 2009, the new and opitimal method, which is called Modern Budgeting.

  20. 精神分裂症首次发病患者错误监控功能改变的初步观察%A preliminary study on error-monitoring function changes in first episode schizophrenia patients

    Institute of Scientific and Technical Information of China (English)

    郑成应; 陈中鸣; 陈兴时; 唐云翔; 徐一峰; 张晨; 张明岛; 楼翡璎; 梁建华; 陈冲

    2012-01-01

    目的 探讨精神分裂症首次发病患者错误相关负电位(ERN)的变化特征.方法 应用德国Brain Products公司的事件相关电位记录与分析系统,以改良后的视觉Erikson Flanker范式为刺激材料,对58例首次发病精神分裂症患者(患者组)和62名对照者(对照组)进行ERN检测,比较2组间ERN潜伏期与波幅的差异.结果 (1)患者组的正确反应次数(476.59±162.47)次,明显低于对照组(641.27±154.58)次,t=5.69,P<0.01;正确反应和错误反应的反应时与对照组比较差异无统计学意义.(2)与对照组比较,患者组ERN潜伏期在Cz[(58±14) ms∶ (49±13) ms;t=3.63,P<0.01]、Fz[(60±11) ms∶(47±13) ms;t=5.91,P<0.01]、C3[(57±17) ms∶ (50±14) ms; t=2.43,P<0.05]和C4[(60±13) ms∶ (51 ±12) ms;t =4.08,P<0.01]上明显延迟,波幅在Cz[(5.0±2.8) μV∶(7.5±3.1)μV;t=4.73,P<0.01]、C3[(5.5±4.0) μV∶ (8.0±3.7) μV;t=3.58,P<0.01]、Fz[(5.0±3.1) μV∶(7.7±3.8) μV; t=4.24,P<0.01]、Pz[(4.5±3.3) μV∶(7.5±3.0) μV;t=5.17,P<0.01]较对照组低.(3)ERN潜伏期和波幅变化与阳性症状分和PANSS总分之间未见显著性相关.结论 精神分裂症首次发病患者的ERN潜伏期和波幅异常,可能反映了本组患者内在错误监控机制存在缺陷.%Objective To explore the variations of error-related negativity (ERN) in first episode schizophrenia patients.Methods The ERN was tested in 58 first episode schizophrenia (FES) patients and 62 normal controls (NC) using ERP recording system made by Brain Products Company (Germany).A modified Erikson Flanker paradigm was used as the stimulating material,and ERN latencies and amplitudes were compared between FES and NC.Results (1) The correct response rate was significantly lower in the FES group(476.59 ±162.47) than in the NC group(641.27 ± 154.58) (t =5.69,P<0.01),and no significant difference was found of reaction times of correct responses and incorrect responses between FES and NC subjects.(2

  1. Systematic error revisited

    Energy Technology Data Exchange (ETDEWEB)

    Glosup, J.G.; Axelrod, M.C.

    1996-08-05

    The American National Standards Institute (ANSI) defines systematic error as An error which remains constant over replicative measurements. It would seem from the ANSI definition that a systematic error is not really an error at all; it is merely a failure to calibrate the measurement system properly because if error is constant why not simply correct for it? Yet systematic errors undoubtedly exist, and they differ in some fundamental way from the kind of errors we call random. Early papers by Eisenhart and by Youden discussed systematic versus random error with regard to measurements in the physical sciences, but not in a fundamental way, and the distinction remains clouded by controversy. The lack of a general agreement on definitions has led to a plethora of different and often confusing methods on how to quantify the total uncertainty of a measurement that incorporates both its systematic and random errors. Some assert that systematic error should be treated by non- statistical methods. We disagree with this approach, and we provide basic definitions based on entropy concepts, and a statistical methodology for combining errors and making statements of total measurement of uncertainty. We illustrate our methods with radiometric assay data.

  2. Study on Earth Radiation Budget mission scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Dlhopolsky, R.; Hollmann, R.; Mueller, J.; Stuhlmann, R. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Atmosphaerenphysik

    1997-12-31

    The goal of this study is to study optimized satellite configurations for observation of the radiation balance of the earth. We present a literature survey of earth radiation budget missions and instruments. We develop a parametric tool to simulate realistic multiple satellite mission scenarios. This tool is a modular computer program which models satellite orbits and scanning operation. We use Meteosat data sampled at three hour intervals as a database to simulate atmospheric scenes. Input variables are satellite equatorial crossing time and instrument characteristics. Regional, zonal and global monthly averages of shortwave and longwave fluxes for an ideal observing system and several realistic satellite scenarios are produced. Comparisons show that the three satellite combinations which have equatorial crossing times at midmorning, noon and midafternoon provide the best shortwave monitoring. Crossing times near sunrise and sunset should be avoided for the shortwave. Longwave diurnal models are necessary over and surfaces and cloudy regions, if there are only two measurements made during daylight hours. We have found in the shortwave inversion comparison that at least 15% of the monthly regional errors can be attributed to the shortwave anisotropic models used. (orig.) 68 refs.

  3. The effect of motivation profile and participative budgeting on budget goal commitment

    DEFF Research Database (Denmark)

    Sandalgaard, Niels; Bukh, Per Nikolaj; Poulsen, Carsten Stig

    2009-01-01

    The effect of participative budgeting on motivation is often considered in management accounting research. In this study we focus on dispositional factors of motivation rooted in personality that affect budgeting. Especially we focus on the effect of personality traits in the form of achievement......, power and affiliation motives on budget goal commitment in interaction with participative budgeting. The study is based on a survey among bank managers at different organizational levels of a Scandinavian regional bank and the results indicate that the effect of participative budgeting on budget goal...

  4. Budget estimates. Fiscal year 1998

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-02-01

    The U.S. Congress has determined that the safe use of nuclear materials for peaceful purposes is a legitimate and important national goal. It has entrusted the Nuclear Regulatory Commission (NRC) with the primary Federal responsibility for achieving that goal. The NRC`s mission, therefore, is to regulate the Nation`s civilian use of byproduct, source, and special nuclear materials to ensure adequate protection of public health and safety, to promote the common defense and security, and to protect the environment. The NRC`s FY 1998 budget requests new budget authority of $481,300,000 to be funded by two appropriations - one is the NRC`s Salaraies and Expenses appropriation for $476,500,000, and the other is NRC`s Office of Inspector General appropriation for $4,800,000. Of the funds appropriated to the NRC`s Salaries and Expenses, $17,000,000, shall be derived from the Nuclear Waste Fund and $2,000,000 shall be derived from general funds. The proposed FY 1998 appropriation legislation would also exempt the $2,000,000 for regulatory reviews and other assistance provided to the Department of Energy from the requirement that the NRC collect 100 percent of its budget from fees. The sums appropriated to the NRC`s Salaries and Expenses and NRC`s Office of Inspector General shall be reduced by the amount of revenues received during FY 1998 from licensing fees, inspection services, and other services and collections, so as to result in a final FY 1998 appropriation for the NRC of an estimated $19,000,000 - the amount appropriated from the Nuclear Waste Fund and from general funds. Revenues derived from enforcement actions shall be deposited to miscellaneous receipts of the Treasury.

  5. Network interdiction with budget constraints

    Energy Technology Data Exchange (ETDEWEB)

    Santhi, Nankakishore [Los Alamos National Laboratory; Pan, Feng [Los Alamos National Laboratory

    2009-01-01

    Several scenarios exist in the modern interconnected world which call for efficient network interdiction algorithms. Applications are varied, including computer network security, prevention of spreading of Internet worms, policing international smuggling networks, controlling spread of diseases and optimizing the operation of large public energy grids. In this paper we consider some natural network optimization questions related to the budget constrained interdiction problem over general graphs. Many of these questions turn out to be computationally hard to tackle. We present a particularly interesting practical form of the interdiction question which we show to be computationally tractable. A polynomial time algorithm is then presented for this problem.

  6. Probabilistic quantum error correction

    CERN Document Server

    Fern, J; Fern, Jesse; Terilla, John

    2002-01-01

    There are well known necessary and sufficient conditions for a quantum code to correct a set of errors. We study weaker conditions under which a quantum code may correct errors with probabilities that may be less than one. We work with stabilizer codes and as an application study how the nine qubit code, the seven qubit code, and the five qubit code perform when there are errors on more than one qubit. As a second application, we discuss the concept of syndrome quality and use it to suggest a way that quantum error correction can be practically improved.

  7. Propagation of angular errors in two-axis rotation systems

    Science.gov (United States)

    Torrington, Geoffrey K.

    2003-10-01

    Two-Axis Rotation Systems, or "goniometers," are used in diverse applications including telescope pointing, automotive headlamp testing, and display testing. There are three basic configurations in which a goniometer can be built depending on the orientation and order of the stages. Each configuration has a governing set of equations which convert motion between the system "native" coordinates to other base systems, such as direction cosines, optical field angles, or spherical-polar coordinates. In their simplest form, these equations neglect errors present in real systems. In this paper, a statistical treatment of error source propagation is developed which uses only tolerance data, such as can be obtained from the system mechanical drawings prior to fabrication. It is shown that certain error sources are fully correctable, partially correctable, or uncorrectable, depending upon the goniometer configuration and zeroing technique. The system error budget can be described by a root-sum-of-squares technique with weighting factors describing the sensitivity of each error source. This paper tabulates weighting factors at 67% (k=1) and 95% (k=2) confidence for various levels of maximum travel for each goniometer configuration. As a practical example, this paper works through an error budget used for the procurement of a system at Sandia National Laboratories.

  8. Water Budget, 1983-1985 Annual Report.

    Energy Technology Data Exchange (ETDEWEB)

    Maher, Mark (Bonneville Power Administration, Division of Fish and Wildlife, Portland, OR)

    1986-10-01

    This report encompasses the first three years (1983, 1984, and 1985) of operation. It includes: (1) background and history of the development of the Water Budget concept including a discussion of Water Budget manager positions; (2) implementation of the Water Budget since its formulation by the Council in 1983; (3) a discussion of the research and monitoring funded by BPA; and (4) a discussion of Section 304 of the Council's Program.

  9. Budgeting and Acquisition Business Process Reform

    Science.gov (United States)

    2007-11-07

    Nichols Act reforms (1986) were intended to rectify this situation. Then, with the drawdown after the fall of the Soviet Union, budget offices were...significant constraint as a variable in analyses of the effectiveness and suitability of systems. CAIV is intended to reduce acquisition costs. After ...budget be separated from the overall defense budget. This separation would help prevent the kind of financial whiplash that causes cost overruns

  10. Budgeting for a district VISION 2020 programme

    Directory of Open Access Journals (Sweden)

    Susan Lewallen

    2005-06-01

    Full Text Available Core concepts of a strong VISION 2020 programme Many eye care professionals view the prospect of budgeting with about as much pleasure as a visit to the dentist! Nevertheless, if VISION 2020 is going to succeed, programme managers will have to acquire some basic skills in budgeting. First, it is useful to identify some of the core concepts of a strong, practical VISION 2020 programme to be considered when preparing a budget.

  11. Low Budget,Big Box Office

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Chinese filmmakers are refining the art of turning a profit from small budget films ORGANIZERS of China’s upcoming film festivals are finally giving recognition to the little guys,to encourage a generation of young,talented directors producing low budget films. Several nominees were announced on September 10 to compete for the Small and Medium-Budget Film Prize at the annual Golden Rooster and Hundred Flowers Film Festival,later in the year.

  12. Voting behavior and budget stability

    Directory of Open Access Journals (Sweden)

    Cristina Vicente

    2013-01-01

    Full Text Available The aim of this paper is to analyze how the implementation of the Budgetary Stability Law has affected Political Budget Cycles generated by Spanish local governments. Specifically, we study whether the evolution of debt, budget deficit, capital spending and current spending over the electoral cycle has changed after the introduction of this law. We use a sample of 132 Spanish municipalities with more than 50,000 inhabitants (including the provincial capitals during the period 1995–2009. Our results show that the Budgetary Stability Law has avoided electoral cycles in debt. On the contrary, the adoption of this law has not mitigated the incumbents’ incentives to manipulate deficit, capital spending and current spending with electoral aims. Nevertheless, it has caused a change in the way in which mayors manipulate fiscal policy over the electoral cycle. The opportunistic expansion covered both preelectoral year and the electoral year before the implementation of this fiscal rule, while after that, deficit and spending increases are confined in the election year.

  13. The Nitrogen Budget of Earth

    CERN Document Server

    Johnson, Ben

    2015-01-01

    We comprehensively compile and review N content in geologic materials to calculate a new N budget for Earth. Using analyses of rocks and minerals in conjunction with N-Ar geochemistry demonstrates that the Bulk Silicate Earth (BSE) contains \\sim7\\pm4 times present atmospheric N (4\\times10^18 kg N, PAN), with 27\\pm16\\times10^18 kg N. Comparison to chondritic composition, after subtracting N sequestered into the core, yields a consistent result, with BSE N between 17\\pm13\\times10^18 kg to 31\\pm24\\times10^18 kg N. In the chondritic comparison we calculate a N mass in Earth's core (180\\pm110 to 300\\pm180\\times10^18 kg) and discuss the Moon as a proxy for the early mantle. Significantly, we find the majority of the planetary budget of N is in the solid Earth. The N estimate herein precludes the need for a "missing N" reservoir. Nitrogen-Ar systematics in mantle rocks and basalts identify two mantle reservoirs: MORB-source like (MSL) and high-N. High-N mantle is composed of young, N-rich material subducted from the...

  14. INSTITUTIONAL SUPPORT OF SECURITY BUDGET OF UKRAINE

    Directory of Open Access Journals (Sweden)

    S. Onishchenko

    2016-06-01

    Full Text Available The institutional framework from positions of different conceptual approaches was examined in the article. The attention was paid the problems of institutional support budget security in Ukraine. The institutionalization of budgetary relations and especially the formation system of institutional support was investigated. The author's approach to the nature of institutional support budget security was suggested. Institutional and legal, institutional and organizational, and staffing budget security were characterized. It is concluded that the process of institutional development budget security characterized by unacceptable levels of institutional strain.

  15. OMB Recommended vs Approved Operating Budget

    Data.gov (United States)

    Montgomery County of Maryland — This dataset includes the Fiscal Year 2015 County Executive Recommended and County Council Approved operating budgets for Montgomery County, for comparison purposes....

  16. Current error estimates for LISA spurious accelerations

    Energy Technology Data Exchange (ETDEWEB)

    Stebbins, R T [NASA Goddard Space Flight Center, Greenbelt, MD 20771 (United States); Bender, P L [JILA-University of Colorado, Boulder, CO (United States); Hanson, J [Stanford University, Stanford, CA (United States); Hoyle, C D [University of Trento, Trento (Italy); Schumaker, B L [Jet Propulsion Laboratory, Pasadena, CA (United States); Vitale, S [University of Trento, Trento (Italy)

    2004-03-07

    The performance of the LISA gravitational wave detector depends critically on limiting spurious accelerations of the fiducial masses. Consequently, the requirements on allowable acceleration levels must be carefully allocated based on estimates of the achievable limits on spurious accelerations from all disturbances. Changes in the allocation of requirements are being considered, and are proposed here. The total spurious acceleration error requirement would remain unchanged, but a few new error sources would be added, and the allocations for some specific error sources would be changed. In support of the recommended revisions in the requirements budget, estimates of plausible acceleration levels for 17 of the main error sources are discussed. In most cases, the formula for calculating the size of the effect is known, but there may be questions about the values of various parameters to use in the estimates. Different possible parameter values have been discussed, and a representative set is presented. Improvements in our knowledge of the various experimental parameters will come from planned experimental and modelling studies, supported by further theoretical work.

  17. Correction for quadrature errors

    DEFF Research Database (Denmark)

    Netterstrøm, A.; Christensen, Erik Lintz

    1994-01-01

    In high bandwidth radar systems it is necessary to use quadrature devices to convert the signal to/from baseband. Practical problems make it difficult to implement a perfect quadrature system. Channel imbalance and quadrature phase errors in the transmitter and the receiver result in error signal...

  18. ERRORS AND CORRECTION

    Institute of Scientific and Technical Information of China (English)

    1998-01-01

    To err is human . Since the 1960s, most second language teachers or language theorists have regarded errors as natural and inevitable in the language learning process . Instead of regarding them as terrible and disappointing, teachers have come to realize their value. This paper will consider these values, analyze some errors and propose some effective correction techniques.

  19. Reform of Budgeting for Acquisition: Lessons from Private Sector Capital Budgeting for the Department of Defense

    Science.gov (United States)

    2006-09-30

    Planning Execution Budgeting Programming Planning Execution Budgeting Programming Planning After Solis 2004, 28 However, the story that these diagrams...budget be separated from the overall defense budget. This separation: would help prevent the kind of financial whiplash that causes cost overruns...notes that after nearly twenty years of reform since the Packard Commission Report and Goldwater-Nichols, “major weapons systems still cost too much

  20. Budget preparation, execution and methods at the major claimant/budget submitting office level

    OpenAIRE

    Reed, James E.

    2002-01-01

    This thesis describes the current Planning, Programming, and Budgeting System (PPBS) process at a Navy Major Claimant/Budget Submitting Office (BSO) by examining the overall navy process and the processes employed at a major claimant/BSO, COMPACFLT (CPF). The thesis begins by describing the scope of the Planning, Programming, and Budgeting requirements at CPF by describing its Area of Responsibility (AOR) and the major sub-claimants who rely on CPF for program and budget submissions and subse...

  1. ERROR AND ERROR CORRECTION AT ELEMENTARY LEVEL

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    Introduction Errors are unavoidable in language learning, however, to a great extent, teachers in most middle schools in China regard errors as undesirable, a sign of failure in language learning. Most middle schools are still using the grammar-translation method which aims at encouraging students to read scientific works and enjoy literary works. The other goals of this method are to gain a greater understanding of the first language and to improve the students’ ability to cope with difficult subjects and materials, i.e. to develop the students’ minds. The practical purpose of using this method is to help learners pass the annual entrance examination. "To achieve these goals, the students must first learn grammar and vocabulary,... Grammar is taught deductively by means of long and elaborate explanations... students learn the rules of the language rather than its use." (Tang Lixing, 1983:11-12)

  2. Errors on errors - Estimating cosmological parameter covariance

    CERN Document Server

    Joachimi, Benjamin

    2014-01-01

    Current and forthcoming cosmological data analyses share the challenge of huge datasets alongside increasingly tight requirements on the precision and accuracy of extracted cosmological parameters. The community is becoming increasingly aware that these requirements not only apply to the central values of parameters but, equally important, also to the error bars. Due to non-linear effects in the astrophysics, the instrument, and the analysis pipeline, data covariance matrices are usually not well known a priori and need to be estimated from the data itself, or from suites of large simulations. In either case, the finite number of realisations available to determine data covariances introduces significant biases and additional variance in the errors on cosmological parameters in a standard likelihood analysis. Here, we review recent work on quantifying these biases and additional variances and discuss approaches to remedy these effects.

  3. The global carbon budget 1959–2011

    Directory of Open Access Journals (Sweden)

    C. Le Quéré

    2013-05-01

    compared to the 2002–2011 average because of a high uptake by the land probably in response to natural climate variability associated to La Niña conditions in the Pacific Ocean. The global atmospheric CO2 concentration reached 391.31 ± 0.13 ppm at the end of year 2011. We estimate that EFF will have increased by 2.6% (1.9–3.5% in 2012 based on projections of gross world product and recent changes in the carbon intensity of the economy. All uncertainties are reported as ±1 sigma (68% confidence assuming Gaussian error distributions that the real value lies within the given interval, reflecting the current capacity to characterise the annual estimates of each component of the global carbon budget. This paper is intended to provide a baseline to keep track of annual carbon budgets in the future. All data presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_V2013.

  4. The global carbon budget 1959–2011

    Directory of Open Access Journals (Sweden)

    C. Le Quéré

    2012-12-01

    sigma (68% confidence assuming Gaussian error distributions that the real value lies within the given interval, reflecting the current capacity to characterise the annual estimates of each component of the global carbon budget. This paper is intended to provide a baseline to keep track of annual carbon budgets in the future.

    All carbon data presented here can be downloaded from the Carbon Dioxide Information Analysis Center (doi:10.3334/CDIAC/GCP_V2012.

  5. Proofreading for word errors.

    Science.gov (United States)

    Pilotti, Maura; Chodorow, Martin; Agpawa, Ian; Krajniak, Marta; Mahamane, Salif

    2012-04-01

    Proofreading (i.e., reading text for the purpose of detecting and correcting typographical errors) is viewed as a component of the activity of revising text and thus is a necessary (albeit not sufficient) procedural step for enhancing the quality of a written product. The purpose of the present research was to test competing accounts of word-error detection which predict factors that may influence reading and proofreading differently. Word errors, which change a word into another word (e.g., from --> form), were selected for examination because they are unlikely to be detected by automatic spell-checking functions. Consequently, their detection still rests mostly in the hands of the human proofreader. Findings highlighted the weaknesses of existing accounts of proofreading and identified factors, such as length and frequency of the error in the English language relative to frequency of the correct word, which might play a key role in detection of word errors.

  6. An Analysis of the Role of the Budget Committees in the Congressional Budget Process

    Science.gov (United States)

    1991-12-01

    Quarterly, 10 Jan. 1987, pp. 44-50. 17. Ibid., p. 44 67 18. Stephen Gettinger, "Party Unity, Not Bipartisanship , Sets Tone for Budget Debate...New in $1 Trillion 1988 Budget Request." Congressional Quarterly, (10 Jan. 1987). "Party Unity, Not Bipartisanship , Sets Tone for Budget Debate

  7. Contouring error compensation on a micro coordinate measuring machine

    Science.gov (United States)

    Fan, Kuang-Chao; Wang, Hung-Yu; Ye, Jyun-Kuan

    2011-12-01

    In recent years, three-dimensional measurements of nano-technology researches have received a great attention in the world. Based on the high accuracy demand, the error compensation of measurement machine is very important. In this study, a high precision Micro-CMM (coordinate measuring machine) has been developed which is composed of a coplanar stage for reducing the Abbé error in the vertical direction, the linear diffraction grating interferometer (LDGI) as the position feedback sensor in nanometer resolution, and ultrasonic motors for position control. This paper presents the error compensation strategy including "Home accuracy" and "Position accuracy" in both axes. For the home error compensation, we utilize a commercial DVD pick-up head and its S-curve principle to accurately search the origin of each axis. For the positioning error compensation, the absolute positions relative to the home are calibrated by laser interferometer and the error budget table is stored for feed forward error compensation. Contouring error can thus be compensated if both the compensation of both X and Y positioning errors are applied. Experiments show the contouring accuracy can be controlled to within 50nm after compensation.

  8. Spatial sampling errors for a satellite-borne scanning radiometer

    Science.gov (United States)

    Manalo, Natividad D.; Smith, G. L.

    1991-01-01

    The Clouds and Earth's Radiant Energy System (CERES) scanning radiometer is planned as the Earth radiation budget instrument for the Earth Observation System, to be flown in the late 1990's. In order to minimize the spatial sampling errors of the measurements, it is necessary to select design parameters for the instrument such that the resulting point spread function will minimize spatial sampling errors. These errors are described as aliasing and blurring errors. Aliasing errors are due to presence in the measurements of spatial frequencies beyond the Nyquist frequency, and blurring errors are due to attenuation of frequencies below the Nyquist frequency. The design parameters include pixel shape and dimensions, sampling rate, scan period, and time constants of the measurements. For a satellite-borne scanning radiometer, the pixel footprint grows quickly at large nadir angles. The aliasing errors thus decrease with increasing scan angle, but the blurring errors grow quickly. The best design minimizes the sum of these two errors over a range of scan angles. Results of a parameter study are presented, showing effects of data rates, pixel dimensions, spacecraft altitude, and distance from the spacecraft track.

  9. Research and Development in the Federal Budget, FY 1977.

    Science.gov (United States)

    Shapley, Willis H.

    Described is the federal government's budgeting process for allocating resources to research and development (R&D). The report includes: an overview of R&D in context of the total budget, a review of R&D budget data, identification of recurring issues and issues concerning the analysis of R&D budgets, an analysis of the FY 1977 budget, and a…

  10. New technologies and new performances of the JCMT radio-telescope: a preliminary design study

    Science.gov (United States)

    Mian, S.; De Lorenzi, S.; Ghedin, L.; Rampini, F.; Marchiori, G.; Craig, S.

    2012-09-01

    With a diameter of 15m the James Clerk Maxwell Telescope (JCMT) is the largest astronomical telescope in the world designed specifically to operate in the submillimeter wavelength region of the spectrum. It is situated close to the summit of Mauna Kea, Hawaii, at an altitude of 4092m. Its primary reflector currently consists of a steel geodesic supporting structure and pressed aluminium panels on a passive mount. The major issues of the present reflector are its thermal stability and its panels deterioration. A preliminary design study for the replacement of the JCMT antenna dish is here presented. The requested shape error for the new reflector is antenna performance in terms of both stiffness and thermal stability, so that the required surface accuracy of the primary can be achieved even by adopting a passive panels system. Moreover thanks to CFRP, a considerable weight reduction of the elevation structure can be attained. The performance of the proposed solution for the JCMT antenna has been investigated through FE analyses and the assessed deformation of the structure under different loading cases has been taken into account for subsequent error budgeting. Results show that the proposed solution is in line with the requested performance. With this new backing structure, the JCMT would have the largest CFRP reflector ever built.

  11. Uncorrected refractive errors

    Directory of Open Access Journals (Sweden)

    Kovin S Naidoo

    2012-01-01

    Full Text Available Global estimates indicate that more than 2.3 billion people in the world suffer from poor vision due to refractive error; of which 670 million people are considered visually impaired because they do not have access to corrective treatment. Refractive errors, if uncorrected, results in an impaired quality of life for millions of people worldwide, irrespective of their age, sex and ethnicity. Over the past decade, a series of studies using a survey methodology, referred to as Refractive Error Study in Children (RESC, were performed in populations with different ethnic origins and cultural settings. These studies confirmed that the prevalence of uncorrected refractive errors is considerably high for children in low-and-middle-income countries. Furthermore, uncorrected refractive error has been noted to have extensive social and economic impacts, such as limiting educational and employment opportunities of economically active persons, healthy individuals and communities. The key public health challenges presented by uncorrected refractive errors, the leading cause of vision impairment across the world, require urgent attention. To address these issues, it is critical to focus on the development of human resources and sustainable methods of service delivery. This paper discusses three core pillars to addressing the challenges posed by uncorrected refractive errors: Human Resource (HR Development, Service Development and Social Entrepreneurship.

  12. Uncorrected refractive errors.

    Science.gov (United States)

    Naidoo, Kovin S; Jaggernath, Jyoti

    2012-01-01

    Global estimates indicate that more than 2.3 billion people in the world suffer from poor vision due to refractive error; of which 670 million people are considered visually impaired because they do not have access to corrective treatment. Refractive errors, if uncorrected, results in an impaired quality of life for millions of people worldwide, irrespective of their age, sex and ethnicity. Over the past decade, a series of studies using a survey methodology, referred to as Refractive Error Study in Children (RESC), were performed in populations with different ethnic origins and cultural settings. These studies confirmed that the prevalence of uncorrected refractive errors is considerably high for children in low-and-middle-income countries. Furthermore, uncorrected refractive error has been noted to have extensive social and economic impacts, such as limiting educational and employment opportunities of economically active persons, healthy individuals and communities. The key public health challenges presented by uncorrected refractive errors, the leading cause of vision impairment across the world, require urgent attention. To address these issues, it is critical to focus on the development of human resources and sustainable methods of service delivery. This paper discusses three core pillars to addressing the challenges posed by uncorrected refractive errors: Human Resource (HR) Development, Service Development and Social Entrepreneurship.

  13. Errors in Radiologic Reporting

    Directory of Open Access Journals (Sweden)

    Esmaeel Shokrollahi

    2010-05-01

    Full Text Available Given that the report is a professional document and bears the associated responsibilities, all of the radiologist's errors appear in it, either directly or indirectly. It is not easy to distinguish and classify the mistakes made when a report is prepared, because in most cases the errors are complex and attributable to more than one cause and because many errors depend on the individual radiologists' professional, behavioral and psychological traits."nIn fact, anyone can make a mistake, but some radiologists make more mistakes, and some types of mistakes are predictable to some extent."nReporting errors can be categorized differently:"nUniversal vs. individual"nHuman related vs. system related"nPerceptive vs. cognitive errors"n1. Descriptive "n2. Interpretative "n3. Decision related Perceptive errors"n1. False positive "n2. False negative"n Nonidentification "n Erroneous identification "nCognitive errors "n Knowledge-based"n Psychological  

  14. Errors in neuroradiology.

    Science.gov (United States)

    Caranci, Ferdinando; Tedeschi, Enrico; Leone, Giuseppe; Reginelli, Alfonso; Gatta, Gianluca; Pinto, Antonio; Squillaci, Ettore; Briganti, Francesco; Brunese, Luca

    2015-09-01

    Approximately 4 % of radiologic interpretation in daily practice contains errors and discrepancies that should occur in 2-20 % of reports. Fortunately, most of them are minor degree errors, or if serious, are found and corrected with sufficient promptness; obviously, diagnostic errors become critical when misinterpretation or misidentification should significantly delay medical or surgical treatments. Errors can be summarized into four main categories: observer errors, errors in interpretation, failure to suggest the next appropriate procedure, failure to communicate in a timely and a clinically appropriate manner. Misdiagnosis/misinterpretation percentage should rise up in emergency setting and in the first moments of the learning curve, as in residency. Para-physiological and pathological pitfalls in neuroradiology include calcification and brain stones, pseudofractures, and enlargement of subarachnoid or epidural spaces, ventricular system abnormalities, vascular system abnormalities, intracranial lesions or pseudolesions, and finally neuroradiological emergencies. In order to minimize the possibility of error, it is important to be aware of various presentations of pathology, obtain clinical information, know current practice guidelines, review after interpreting a diagnostic study, suggest follow-up studies when appropriate, communicate significant abnormal findings appropriately and in a timely fashion directly with the treatment team.

  15. Performance Budgeting in the Netherlands: Beyond Arithmetic

    NARCIS (Netherlands)

    F.K.M. van Nispen tot Pannerden (Frans); J.J.A. Posseth (Johan)

    2006-01-01

    textabstractPerformance-based budgeting seems to be a promising tool for improving the management and accountability of public finances. However, its application causes many difficulties. This article briefly reviews international experience with performance-based budgeting and explores its applicat

  16. THE SUBJECTS OF MEDIADISCOURSE OF BUDGET PROCESS

    Directory of Open Access Journals (Sweden)

    Olesya Vyacheslavovna Sulina

    2015-01-01

    Full Text Available The author highlights the media discourse of the budget process in its subject-temporal dimension. Place and role of the subjects of media discourse of the budget process are determined on the basis of the analysis of budgetary legislation, practical implementation of the budgeting process in the executive and legislative bodies and its reflection in the media. Public discourse of budgeting process includes not only participants, who are legally empowered, but also other actors involved in the formation of the informational agenda regarding the budget. For example, the subjects of media discourse of the budget process are executive and legislative bodies, regulatory authorities, recipients of budgetary funds, political parties, professional and expert communities, civil society activists. Sociocommunicative description of the budgeting process and its subjects is presented based on analytical and inductive methods. At the same time political journalism is not only a space for the formation of media discourse and reflection of the budgetary process, but also one of the indicators of the state of the political system as a whole. The conclusions present methodological aids for the media discourse analysis of specific cases of the budgeting process and may be used for scientific and practical research.

  17. CAUT Analysis of Federal Budget 2012

    Science.gov (United States)

    Canadian Association of University Teachers, 2012

    2012-01-01

    The 2012 federal Budget marks the beginning of a painful and unnecessary fiscal retrenchment. Despite boasting one of the lowest debt-to-GDP ratios amongst industrialized countries, the Conservative government is pressing ahead with deep cuts of more than $5 billion across departmental budgets by 2014-15. For post-secondary education and research,…

  18. 7 CFR 1744.64 - Budget adjustment.

    Science.gov (United States)

    2010-01-01

    ... another source, requests a deficiency loan, or scales back the project. (b) RUS may make a budget... AGRICULTURE POST-LOAN POLICIES AND PROCEDURES COMMON TO GUARANTEED AND INSURED TELEPHONE LOANS Advance and... description of how the adjustment will affect loan purposes. RUS will not approve a budget adjustment...

  19. A Performance-Based Web Budget Tool

    Science.gov (United States)

    Abou-Sayf, Frank K.; Lau, Wilson

    2007-01-01

    A web-based formula-driven tool has been developed for the purpose of performing two distinct academic department budgeting functions: allocation funding to the department, and budget management by the department. The tool's major features are discussed and its uses demonstrated. The tool's advantages are presented. (Contains 10 figures.)

  20. Taking Another Path: Community-Based Budgeting

    Science.gov (United States)

    Malinowski, Matthew J.; Davis, Darlene G.

    2011-01-01

    Given the current economic constraints facing the country, school districts in the U.S. have been pushed to develop annual budgets through a new lens and to accept the reality that budget adoption is a complex, political process. Whether a school district is rich or poor, growing or declining in enrollment, serving a specialized population or…

  1. Budget Setting Strategies for the Company's Divisions

    NARCIS (Netherlands)

    Berg, M.; Brekelmans, R.C.M.; De Waegenaere, A.M.B.

    1997-01-01

    The paper deals with the issue of budget setting to the divisions of a company. The approach is quantitative in nature both in the formulation of the requirements for the set-budgets, as related to different general managerial objectives of interest, and in the modelling of the inherent uncertaintie

  2. 7 CFR 3015.115 - Budget revisions.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Budget revisions. 3015.115 Section 3015.115 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE UNIFORM FEDERAL ASSISTANCE REGULATIONS Programmatic Changes and Budget...

  3. Electronic Reference Works and Library Budgeting Dilemma

    Science.gov (United States)

    Lawal, Ibironke O.

    2007-01-01

    The number of electronic resources has climbed up steadily in recent times. Some of these e-resources are reference sources, mostly in Science, Technology and Medicine (STM), which publishers convert to electronic for obvious reasons. The library budgets for materials usually have two main lines, budget for one time purchase (monographs) and…

  4. 12 CFR 917.8 - Budget preparation.

    Science.gov (United States)

    2010-01-01

    ... and Banking FEDERAL HOUSING FINANCE BOARD GOVERNANCE AND MANAGEMENT OF THE FEDERAL HOME LOAN BANKS POWERS AND RESPONSIBILITIES OF BANK BOARDS OF DIRECTORS AND SENIOR MANAGEMENT § 917.8 Budget preparation... interest by keeping its costs to an efficient and effective minimum. (b) No delegation of budget...

  5. Planning Programming Budgeting Systems: PPBS and Education.

    Science.gov (United States)

    Katzenbach, Edward L.

    Continuous change in education is requiring educational administrators to plan for the distant future with as much precision as they now do for the immediate future. Recently, major advances in the planning-budgeting process have become available to educators in the form of PPBS. Fiduciary budgets, which have been used in most schools since the…

  6. 10 Budget-Savvy Content Management Strategies

    Science.gov (United States)

    Hillis, David J.

    2004-01-01

    Facing an overall budget reduction of 10 percent, most colleges or universities would postpone investing in a Web content management system. However, for California State University Monterey Bay (CSUMB), a large budget cut made Web content management even more important. CSUMB found an innovative way to purchase and implement a new Content…

  7. Revised State Budget Sells Kids Short

    Science.gov (United States)

    Children Now, 2012

    2012-01-01

    The Administration's May Revision of the 2012-2013 state budget addresses a $15.7 billion shortfall through funding shifts, cuts, and new revenue sources that place children squarely in harms way. California's kids are already grossly underserved relative to the rest of the nation's children. If the May Revise budget is passed by the Legislature,…

  8. LJ's 2010 Budget Survey: Bottoming Out?

    Science.gov (United States)

    Kelley, Michael

    2011-01-01

    In this article, the author presents the results of "Library Journal's" 2010 budget survey. The overall trend in FY10 indicated that 72 percent of survey respondents said their budget had been cut, and 43 percent had staff cuts. Among libraries serving populations above one million, these figures were even more acute, with 86 percent reporting…

  9. CAUT Analysis of Federal Budget 2013

    Science.gov (United States)

    Canadian Association of University Teachers, 2013

    2013-01-01

    The 2013 federal Budget was delivered ironically the same day as the Parliamentary Budget Officer was in court seeking more information about the impact of the government's $5.2 billion in spending cuts announced last year. The lack of budgetary transparency and accountability has become a hallmark of the Conservative government. Anyone expecting…

  10. Political Budget Cycles in the European Union

    Directory of Open Access Journals (Sweden)

    Jiří Gregor

    2016-01-01

    Full Text Available This paper provides research on the theme of the political budget cycles. The goal is to find out whether or not the government tries to manipulate the state budget and its components for the purpose of re-election across the countries of the European Union. In order to verify this theory a dynamic panel data model was used. The results were significant, but only if predetermined elections were not counted into the estimations. In that case, the theory of the political budget cycles could be accepted as valid for the EU countries. The main driving force of the political budget cycles across the countries of the European Union is fluctuation of the government expenditures. During the election year, the government expenditures are higher, and a year after the election, government expenditures are lower. This is reflected into the state budget balance.

  11. BUDGET AMENDMENT – CAUSE AND EFFECT

    Directory of Open Access Journals (Sweden)

    ROXANA ISPAS

    2014-10-01

    Full Text Available This paper analyzes both the causes and effects of budget amendment in Romania, taking into account the Fiscal Budget Responsibility Law. Reduction by 5% of the CSI payable by the employer from the 1st of October 2014 should be necessarily accompanied by a reform of the social security system, starting from the principle of equal treatment of taxpayers irrespective of their type of income and the elaboration and implementation of a medium-term strategy for financially rebalancing the social security budgets, especially the pensions' budget. Such a strategy should aim to increase the number of taxpayers, in particular by reducing "black" labor, and ensure a total transparency of budget expenditures as a whole in order to stimulate the growth of voluntary compliance to payment of taxes.

  12. A PRELIMINARY JUPITER MODEL

    Energy Technology Data Exchange (ETDEWEB)

    Hubbard, W. B. [Lunar and Planetary Laboratory, The University of Arizona, Tucson, AZ 85721 (United States); Militzer, B. [Department of Earth and Planetary Science, Department of Astronomy, University of California, Berkeley, CA 94720 (United States)

    2016-03-20

    In anticipation of new observational results for Jupiter's axial moment of inertia and gravitational zonal harmonic coefficients from the forthcoming Juno orbiter, we present a number of preliminary Jupiter interior models. We combine results from ab initio computer simulations of hydrogen–helium mixtures, including immiscibility calculations, with a new nonperturbative calculation of Jupiter's zonal harmonic coefficients, to derive a self-consistent model for the planet's external gravity and moment of inertia. We assume helium rain modified the interior temperature and composition profiles. Our calculation predicts zonal harmonic values to which measurements can be compared. Although some models fit the observed (pre-Juno) second- and fourth-order zonal harmonics to within their error bars, our preferred reference model predicts a fourth-order zonal harmonic whose absolute value lies above the pre-Juno error bars. This model has a dense core of about 12 Earth masses and a hydrogen–helium-rich envelope with approximately three times solar metallicity.

  13. STRATEGIC PLANNING AND PROGRAM BUDGETING IN ROMANIA – RECENT DEVELOPMENTS

    Directory of Open Access Journals (Sweden)

    D#259;nule#539;iu Dan-Constantin

    2009-05-01

    Full Text Available The paper emphasizes the efforts of Romanian authorities to implement program budgeting. Based on the first results, authorities decided to establish a link between strategic planning and budgeting, as a condition for implementing multi-annual budgeting.

  14. Inpatients’ medical prescription errors

    Directory of Open Access Journals (Sweden)

    Aline Melo Santos Silva

    2009-09-01

    Full Text Available Objective: To identify and quantify the most frequent prescription errors in inpatients’ medical prescriptions. Methods: A survey of prescription errors was performed in the inpatients’ medical prescriptions, from July 2008 to May 2009 for eight hours a day. Rresults: At total of 3,931 prescriptions was analyzed and 362 (9.2% prescription errors were found, which involved the healthcare team as a whole. Among the 16 types of errors detected in prescription, the most frequent occurrences were lack of information, such as dose (66 cases, 18.2% and administration route (26 cases, 7.2%; 45 cases (12.4% of wrong transcriptions to the information system; 30 cases (8.3% of duplicate drugs; doses higher than recommended (24 events, 6.6% and 29 cases (8.0% of prescriptions with indication but not specifying allergy. Cconclusion: Medication errors are a reality at hospitals. All healthcare professionals are responsible for the identification and prevention of these errors, each one in his/her own area. The pharmacist is an essential professional in the drug therapy process. All hospital organizations need a pharmacist team responsible for medical prescription analyses before preparation, dispensation and administration of drugs to inpatients. This study showed that the pharmacist improves the inpatient’s safety and success of prescribed therapy.

  15. Voting behavior and budget stability

    Directory of Open Access Journals (Sweden)

    Cristina Vicente

    2013-06-01

    Full Text Available The aim of this paper is to analyze how the implementation of the Budgetary Stability Law has affectedPolitical Budget Cycles generated by Spanish local governments. Specifically, we study whether the evolutionof debt, budget deficit, capital spending and current spending over the electoral cycle has changed after theintroduction of this law. We use a sample of 132 Spanish municipalities with more than 50,000 inhabitants(including the provincial capitals during the period 1995‑2009. Our results show that the Budgetary StabilityLaw has avoided electoral cycles in debt. On the contrary, the adoption of this law has not mitigated theincumbents’ incentives to manipulate deficit, capital spending and current spending with electoral aims.Nevertheless, it has caused a change in the way in which mayors manipulate fiscal policy over the electoralcycle. The opportunistic expansion covered both preelectoral year and the electoral year before theimplementation of this fiscal rule, while after that, deficit and spending increases are confined in the electionyear.En este trabajo analizamos la influencia de la entrada en vigor de la Ley de Estabilidad Presupuestaria en losCiclos Políticos Presupuestarios generados por los gobiernos locales españoles. En concreto, estudiamos si laevolución de la deuda, del déficit, del gasto de capital y del gasto corriente a lo largo del ciclo electoral se havisto modificada tras la introducción de dicha ley. Para ello utilizamos una muestra formada por132 municipios españoles con más de 50.000 habitantes (incluidas las capitales de provincia durante elperiodo 1995‑2009. Nuestros resultados muestran que la Ley de Estabilidad Presupuestaria ha evitado lacreación de Ciclos Políticos Presupuestarios en la deuda. Por el contrario, la aprobación de dicha ley noha atenuado los incentivos de los políticos para manipular el déficit, el gasto de capital y el gasto corriente conla finalidad de permanecer en el poder

  16. PROVIDING BUDGET CREDITS TO RUSSIAN REGIONS

    Directory of Open Access Journals (Sweden)

    L. A. Gelyakhova

    2016-01-01

    Full Text Available The state budget of the Russian Federation can be called the primary means of accumulating financial resources in the country. Giving cash is seen as a measure to prevent the country's financial crisis. Public lending is its basic form. Nevertheless, in spite of the scientific and practical significance of the Russian Federation Public Credit, the issue has not been studied. These circumstances suggest that there are many unresolved issues in the field of public credit Russian Federation.Relevance of the topic of this article is revealed when considering the peculiarities of the legal regulation of public credit of the Russian Federation. In this article the author attempts to develop a series of recommendations to improve legislation at both the federal and regional levels. The growth of the budget deficit in the Russian Federation determines the need to find all the possible sources of financing, the most important of which acts as a budget loan, which refers to "funds provided by the budget to another budget of the budget system, the legal entity (except for state (municipal institutions, a foreign state, foreign legal entity on a returnable and paid basis "(art. 6 of the Budget Code of the Russian Federation [1]. 

  17. The Polish Budget Act for 2016: Legal Issues

    Directory of Open Access Journals (Sweden)

    Andrzej Borodo

    2016-06-01

    Full Text Available The article presents the legal content and system of the 2016 Budget Act and the legal significance of its regulations. The Budget Act for 2016 contains three parts: the state budget (general budget, complementary budgets, other legal provisions. The state revenues, expenditure, expenses, salaries, rates of some state levies are determined in the Budget Act. The regulations of the Budget Act relate to the financial activity of government and other parts of the state. The complex Budget Act contains provisions resulting from the many legal acts.

  18. Scientific and theoretical principles of personnel costs’ budgeting

    Directory of Open Access Journals (Sweden)

    O.P. Gutsal

    2015-06-01

    Full Text Available The object of this article is to determine the main purpose of company’s budgeting, to study its functions in terms of personnel management, to identify the main advantages and disadvantages of budgeting and to determine the stages of realization budgeting in the company. There have been considered the purpose and aim of budgeting. The main functions of budgeting, which include such ones as: planning, forecasting, information and analysis function, motivational, coordinative, control and involvement function have been identified (determined. In terms of defined functions of budgeting their essence in budgeting personnel costs has been outlined. The main advantages and disadvantages of budgeting have been found. There has been determined the implementing and realization company’s budgeting. The process of budgeting is realized according to the following consecutive stages: preparatory and analytical stage; definition of budget constraints; drafting up the budget; discussion and adjustment of budget indicators; adoption of budget; analysis and control of the budget. There also has been considered budget organization structure which includes budget committee, budget planning and analysis department, financial responsibility center.

  19. Error monitoring in musicians

    Directory of Open Access Journals (Sweden)

    Clemens eMaidhof

    2013-07-01

    Full Text Available To err is human, and hence even professional musicians make errors occasionally during their performances. This paper summarizes recent work investigating error monitoring in musicians, i.e. the processes and their neural correlates associated with the monitoring of ongoing actions and the detection of deviations from intended sounds. EEG Studies reported an early component of the event-related potential (ERP occurring before the onsets of pitch errors. This component, which can be altered in musicians with focal dystonia, likely reflects processes of error detection and/or error compensation, i.e. attempts to cancel the undesired sensory consequence (a wrong tone a musician is about to perceive. Thus, auditory feedback seems not to be a prerequisite for error detection, consistent with previous behavioral results. In contrast, when auditory feedback is externally manipulated and thus unexpected, motor performance can be severely distorted, although not all feedback alterations result in performance impairments. Recent studies investigating the neural correlates of feedback processing showed that unexpected feedback elicits an ERP component after note onsets, which shows larger amplitudes during music performance than during mere perception of the same musical sequences. Hence, these results stress the role of motor actions for the processing of auditory information. Furthermore, recent methodological advances like the combination of 3D motion capture techniques with EEG will be discussed. Such combinations of different measures can potentially help to disentangle the roles of different feedback types such as proprioceptive and auditory feedback, and in general to derive at a better understanding of the complex interactions between the motor and auditory domain during error monitoring. Finally, outstanding questions and future directions in this context will be discussed.

  20. Structure and Evolution of EU Budget Revenue

    Directory of Open Access Journals (Sweden)

    Nicoleta Mihaela Florea

    2013-11-01

    Full Text Available Although small size, representing only 1% of EU wealth, its budget is an important tool for achieving the objectives of integration. Basically, in one form or another, every EU citizen benefits from the EU budget at the local, national and European level: food and safer toys, new roads and better quality of security at EU borders. These are just a few examples of areas where the EU budget plays a decisive role. To fulfil its objectives, the European Union has traditional own resources, the VAT - based own resources and the GNI- based resources.

  1. Small business, cash budgets and general practice.

    Science.gov (United States)

    Jackson, A R

    1991-01-01

    In practice management, general practice falls into the category of small business with all its attendant generic problems. Disciplined planning and good financial management are not often seen in small business. These are required if general practitioners are to continue (or return to) the provision of high quality medical services. An effective budget process, especially cash-flow budgeting, is the key to successful planning and financial management. Budgeting will bring Control, Co-ordination, and Credibility to your practice. It will enable you to set goals and to achieve them.

  2. Loyalty Card Promotional Activity in Budget Hotel

    OpenAIRE

    Teng, Fei

    2010-01-01

    Loyalty card is one of the most commonly used promotional activities in business. Thus far, there are some research has been done on luxury hotel, but very few researches are on budget hotel. So, the purpose of the thesis is finding out the Swedish customers’ attitude and behavior towards budget hotel’s loyalty card; getting to know what factors influence Swedish customers’ response towards the loyalty card and budget hotels. In the thesis, the main research problem is “How do Swedish custome...

  3. Beyond Budgeting og ledelsesfokus i Coloplast

    OpenAIRE

    2015-01-01

    Formålet med denne utredningen har vært å forstå sammenhengen mellom styringsmodellen Beyond Budgeting og ledelse. Beyond Budgeting-filosofien argumenterer for at budsjettet er uegnet som styringsverktøy. For å være mer tilpasningsdyktig i en dynamisk verden, foreslås 12 prinsipper som skal gjøre virksomheten mer fleksibel. Store deler av tidligere forskning ser på implikasjoner ved styringsverktøyene, og få knytter Beyond Budgeting opp mot ledelse. Det er her blitt gjennomført en kvalitativ ...

  4. Learning from Errors

    Directory of Open Access Journals (Sweden)

    MA. Lendita Kryeziu

    2015-06-01

    Full Text Available “Errare humanum est”, a well known and widespread Latin proverb which states that: to err is human, and that people make mistakes all the time. However, what counts is that people must learn from mistakes. On these grounds Steve Jobs stated: “Sometimes when you innovate, you make mistakes. It is best to admit them quickly, and get on with improving your other innovations.” Similarly, in learning new language, learners make mistakes, thus it is important to accept them, learn from them, discover the reason why they make them, improve and move on. The significance of studying errors is described by Corder as: “There have always been two justifications proposed for the study of learners' errors: the pedagogical justification, namely that a good understanding of the nature of error is necessary before a systematic means of eradicating them could be found, and the theoretical justification, which claims that a study of learners' errors is part of the systematic study of the learners' language which is itself necessary to an understanding of the process of second language acquisition” (Corder, 1982; 1. Thus the importance and the aim of this paper is analyzing errors in the process of second language acquisition and the way we teachers can benefit from mistakes to help students improve themselves while giving the proper feedback.

  5. Error Correction in Classroom

    Institute of Scientific and Technical Information of China (English)

    Dr. Grace Zhang

    2000-01-01

    Error correction is an important issue in foreign language acquisition. This paper investigates how students feel about the way in which error correction should take place in a Chinese-as-a foreign-language classroom, based on empirical data of a large scale. The study shows that there is a general consensus that error correction is necessary. In terms of correction strategy, the students preferred a combination of direct and indirect corrections, or a direct only correction. The former choice indicates that students would be happy to take either so long as the correction gets done.Most students didn't mind peer correcting provided it is conducted in a constructive way. More than halfofthe students would feel uncomfortable ifthe same error they make in class is corrected consecutively more than three times. Taking these findings into consideration, we may want to cncourage peer correcting, use a combination of correction strategies (direct only if suitable) and do it in a non-threatening and sensitive way. It is hoped that this study would contribute to the effectiveness of error correction in a Chinese language classroom and it may also have a wider implication on other languages.

  6. Use of Earth's magnetic field for mitigating gyroscope errors regardless of magnetic perturbation.

    Science.gov (United States)

    Afzal, Muhammad Haris; Renaudin, Valérie; Lachapelle, Gérard

    2011-01-01

    Most portable systems like smart-phones are equipped with low cost consumer grade sensors, making them useful as Pedestrian Navigation Systems (PNS). Measurements of these sensors are severely contaminated by errors caused due to instrumentation and environmental issues rendering the unaided navigation solution with these sensors of limited use. The overall navigation error budget associated with pedestrian navigation can be categorized into position/displacement errors and attitude/orientation errors. Most of the research is conducted for tackling and reducing the displacement errors, which either utilize Pedestrian Dead Reckoning (PDR) or special constraints like Zero velocity UPdaTes (ZUPT) and Zero Angular Rate Updates (ZARU). This article targets the orientation/attitude errors encountered in pedestrian navigation and develops a novel sensor fusion technique to utilize the Earth's magnetic field, even perturbed, for attitude and rate gyroscope error estimation in pedestrian navigation environments where it is assumed that Global Navigation Satellite System (GNSS) navigation is denied. As the Earth's magnetic field undergoes severe degradations in pedestrian navigation environments, a novel Quasi-Static magnetic Field (QSF) based attitude and angular rate error estimation technique is developed to effectively use magnetic measurements in highly perturbed environments. The QSF scheme is then used for generating the desired measurements for the proposed Extended Kalman Filter (EKF) based attitude estimator. Results indicate that the QSF measurements are capable of effectively estimating attitude and gyroscope errors, reducing the overall navigation error budget by over 80% in urban canyon environment.

  7. Use of Earth’s Magnetic Field for Mitigating Gyroscope Errors Regardless of Magnetic Perturbation

    Directory of Open Access Journals (Sweden)

    Muhammad Haris Afzal

    2011-11-01

    Full Text Available Most portable systems like smart-phones are equipped with low cost consumer grade sensors, making them useful as Pedestrian Navigation Systems (PNS. Measurements of these sensors are severely contaminated by errors caused due to instrumentation and environmental issues rendering the unaided navigation solution with these sensors of limited use. The overall navigation error budget associated with pedestrian navigation can be categorized into position/displacement errors and attitude/orientation errors. Most of the research is conducted for tackling and reducing the displacement errors, which either utilize Pedestrian Dead Reckoning (PDR or special constraints like Zero velocity UPdaTes (ZUPT and Zero Angular Rate Updates (ZARU. This article targets the orientation/attitude errors encountered in pedestrian navigation and develops a novel sensor fusion technique to utilize the Earth’s magnetic field, even perturbed, for attitude and rate gyroscope error estimation in pedestrian navigation environments where it is assumed that Global Navigation Satellite System (GNSS navigation is denied. As the Earth’s magnetic field undergoes severe degradations in pedestrian navigation environments, a novel Quasi-Static magnetic Field (QSF based attitude and angular rate error estimation technique is developed to effectively use magnetic measurements in highly perturbed environments. The QSF scheme is then used for generating the desired measurements for the proposed Extended Kalman Filter (EKF based attitude estimator. Results indicate that the QSF measurements are capable of effectively estimating attitude and gyroscope errors, reducing the overall navigation error budget by over 80% in urban canyon environment.

  8. Factors controlling volume errors through 2D gully erosion assessment: guidelines for optimal survey design

    Science.gov (United States)

    Castillo, Carlos; Pérez, Rafael

    2017-04-01

    The assessment of gully erosion volumes is essential for the quantification of soil losses derived from this relevant degradation process. Traditionally, 2D and 3D approaches has been applied for this purpose (Casalí et al., 2006). Although innovative 3D approaches have recently been proposed for gully volume quantification, a renewed interest can be found in literature regarding the useful information that cross-section analysis still provides in gully erosion research. Moreover, the application of methods based on 2D approaches can be the most cost-effective approach in many situations such as preliminary studies with low accuracy requirements or surveys under time or budget constraints. The main aim of this work is to examine the key factors controlling volume error variability in 2D gully assessment by means of a stochastic experiment involving a Monte Carlo analysis over synthetic gully profiles in order to 1) contribute to a better understanding of the drivers and magnitude of gully erosion 2D-surveys uncertainty and 2) provide guidelines for optimal survey designs. Owing to the stochastic properties of error generation in 2D volume assessment, a statistical approach was followed to generate a large and significant set of gully reach configurations to evaluate quantitatively the influence of the main factors controlling the uncertainty of the volume assessment. For this purpose, a simulation algorithm in Matlab® code was written, involving the following stages: - Generation of synthetic gully area profiles with different degrees of complexity (characterized by the cross-section variability) - Simulation of field measurements characterised by a survey intensity and the precision of the measurement method - Quantification of the volume error uncertainty as a function of the key factors In this communication we will present the relationships between volume error and the studied factors and propose guidelines for 2D field surveys based on the minimal survey

  9. Errors in Neonatology

    Directory of Open Access Journals (Sweden)

    Antonio Boldrini

    2013-06-01

    Full Text Available Introduction: Danger and errors are inherent in human activities. In medical practice errors can lean to adverse events for patients. Mass media echo the whole scenario. Methods: We reviewed recent published papers in PubMed database to focus on the evidence and management of errors in medical practice in general and in Neonatology in particular. We compared the results of the literature with our specific experience in Nina Simulation Centre (Pisa, Italy. Results: In Neonatology the main error domains are: medication and total parenteral nutrition, resuscitation and respiratory care, invasive procedures, nosocomial infections, patient identification, diagnostics. Risk factors include patients’ size, prematurity, vulnerability and underlying disease conditions but also multidisciplinary teams, working conditions providing fatigue, a large variety of treatment and investigative modalities needed. Discussion and Conclusions: In our opinion, it is hardly possible to change the human beings but it is likely possible to change the conditions under they work. Voluntary errors report systems can help in preventing adverse events. Education and re-training by means of simulation can be an effective strategy too. In Pisa (Italy Nina (ceNtro di FormazIone e SimulazioNe NeonAtale is a simulation center that offers the possibility of a continuous retraining for technical and non-technical skills to optimize neonatological care strategies. Furthermore, we have been working on a novel skill trainer for mechanical ventilation (MEchatronic REspiratory System SImulator for Neonatal Applications, MERESSINA. Finally, in our opinion national health policy indirectly influences risk for errors. Proceedings of the 9th International Workshop on Neonatology · Cagliari (Italy · October 23rd-26th, 2013 · Learned lessons, changing practice and cutting-edge research

  10. Heat Budget Monitoring in Norris Geyser Basin, Yellowstone National Park

    Science.gov (United States)

    Mohamed, R. A. M.; Neale, C. M. U.; Jaworowski, C.

    2014-12-01

    determining the heat budget i.e. convection heat, radiation heat, and latent heat through the evaporation of water and show preliminary estimates of heat fluxes for the entire basin.

  11. Error Free Software

    Science.gov (United States)

    1985-01-01

    A mathematical theory for development of "higher order" software to catch computer mistakes resulted from a Johnson Space Center contract for Apollo spacecraft navigation. Two women who were involved in the project formed Higher Order Software, Inc. to develop and market the system of error analysis and correction. They designed software which is logically error-free, which, in one instance, was found to increase productivity by 600%. USE.IT defines its objectives using AXES -- a user can write in English and the system converts to computer languages. It is employed by several large corporations.

  12. LIBERTARISMO & ERROR CATEGORIAL

    Directory of Open Access Journals (Sweden)

    Carlos G. Patarroyo G.

    2009-01-01

    Full Text Available En este artículo se ofrece una defensa del libertarismo frente a dos acusaciones según las cuales éste comete un error categorial. Para ello, se utiliza la filosofía de Gilbert Ryle como herramienta para explicar las razones que fundamentan estas acusaciones y para mostrar por qué, pese a que ciertas versiones del libertarismo que acuden a la causalidad de agentes o al dualismo cartesiano cometen estos errores, un libertarismo que busque en el indeterminismo fisicalista la base de la posibilidad de la libertad humana no necesariamente puede ser acusado de incurrir en ellos.

  13. [FY 1996 Budget Summary : Rocky Mountain Arsenal

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains information related to Rocky Mountain Arsenal's budget for the 1996 fiscal year. Page 1 is the memorandum from the Service to the U.S. Army...

  14. FY 2016 Supplement to the Presidents Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...

  15. [FY 1989 Budget Summary : Rocky Mountain Arsenal

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a single page document summarizing Rocky Mountain Arsenal's Budget for the 1989 fiscal year. There are three mentioned tasks; Operations & Planning, Law...

  16. [FY 1990 Budget Summary : Rocky Mountain Arsenal

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains information related to Rocky Mountain Arsenal's budget for the 1990 fiscal year. The specifics are broken down into seven tasks, task #1 being...

  17. Physics loses out in UK budget

    CERN Document Server

    Cartlidge, E

    1998-01-01

    British astronomers are angry that the budget for the Particle Physics and Astronomy Research Council will receive only a 0.5% rise above inflation. All the other research councils will get increases of at least 3% (1 page).

  18. Public Budget Database - Governmental receipts 1962-Current

    Data.gov (United States)

    Executive Office of the President — This file contains governmental receipts for 1962 through the current budget year, as well as four years of projections. It can be used to reproduce many of the...

  19. FY 2015 Supplement to the Presidents Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...

  20. FY 2014 Supplement to the Presidents Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — The annual Supplement to the Presidents Budget for the NITRD Program provides a technical summary of the research activities planned and coordinated through NITRD in...

  1. Topaz II preliminary safety assessment

    Science.gov (United States)

    Marshall, Albert C.; Standley, Vaughn; Voss, Susan S.; Haskin, Eric

    1993-01-01

    The Strategic Defense Initiative Organization (SDIO) decided to investigate the possibility of launching a Russian Topaz II space nuclear power system. A preliminary safety assessment was conducted to determine whether or not a space mission could be conducted safely and within budget constraints. As part of this assessment, a safety policy and safety functional requirements were developed to guide both the safety assessment and future Topaz II activities. A review of the Russian flight safety program was conducted and documented. Our preliminary safety assessment included a top level event tree, neutronic analysis of normal and accident configurations, an evaluation of temperature coefficients of reactivity, a reentry and disposal analysis, and analysis of postulated launch abort impact accidents, and an analysis of postulated propellant fire and explosion accidents. Based on the assessment, it appears that it will be possible to safely launch the Topaz II system in the U.S. with some possible system modifications. The principal system modifications will probably include design changes to preclude water flooded criticality and to assure intact reentry.

  2. Using a sediment budget to understand geomorphic response following dam removal

    Science.gov (United States)

    Major, J. J.; O'Connor, J. E.; Podolak, C.; Keith, M.; Spicer, K.; Pittman, S.; Bragg, H.; Wallick, J.; Grant, G.

    2013-12-01

    measurements, balancing the budget was challenging. Uncertainties in computing annual sediment transport from non-stationary sediment rating curves, ambiguity in the precise composition of the reservoir sediment, uncertainties in relations between sediment mass and volume, and logistical difficulties of making measurements within the gorge tempered budget precision. Consequently, error bands on various budget components varied greatly (erosion ×10%; flux ×40%-50%; deposition ×20%). Nevertheless, the estimated sediment budget provided significant insights on the manner in which this high-gradient mountain river redistributed a large sediment input. Existing and emerging techniques which may aid higher-fidelity sediment budgets include: bathymetric lidar; proxy methods for measuring continuous sediment flux; and methods for acquiring high-resolution topography in critical reaches, such as terrestrial laser scanning or structure-from-motion photogrammetry.

  3. Budget and budgetary process in Romania

    OpenAIRE

    Gherghina DRILA

    2010-01-01

    The unitary system of budgets was an important moment in the evolution of public finances, creating the framework for more effective management and control over allocated funds, public finances becoming those interactive tools used to match the requirements of economic and social environment, also being a catalyst for development. Romanian economy hasn’t matured yet, we are to achieve satisfactory participation in Gross Domestic Product (GDP) which, concerning the budget, should be translated...

  4. Default, Reputation and Balanced-Budget Rules

    OpenAIRE

    David R. Stockman

    2004-01-01

    Is a balanced-budget rule compatible with a government honoring its debt obligations? According to the conventional explanation, governments honor their debt obligations to maintain a good reputation for future borrowing. The ability of borrowing is desirable because it allows for greater tax smoothing. However, a balanced-budget rule limits the ability to smooth taxes, rendering a large class of competititve equilibria not compatible with a government honoring its debt obligations. The reput...

  5. INTERNET MARKETING BUDGET ALLOCATION: FROM PRACTITIONER'S PERSPECTIVE

    OpenAIRE

    LAN ZHAO; JISHAN ZHU

    2010-01-01

    Consider a firm promotes its products through several Internet media with a fixed Internet marketing budget and models the budget allocation decisions as a competitive game, in which each firm formulates its own optimization model that is influenced by the competitors' moves as well. One challenge to the application of such model in practice is how to deal with asymmetric information. In this paper, we discuss several issues that are often asked by the practitioners that are related to dealin...

  6. OPTIMIZING LOCAL BUDGET BALANCING IN ROMANIA

    Directory of Open Access Journals (Sweden)

    Gyorgy Adina Crsitina

    2011-07-01

    Full Text Available The importance of the local public finance is growing in accordance with the increasing proportion of the decentralization process. The mechanism of resource allocation, and especially the allocation criteria used, constitutes subjects of debate. Our objective pursued is to assess whether the avoidance of the first step for balancing the allocation of funds can provide enhanced fairness in balancing the local budgets across the country. Local budgets in Romania receive significant resources from the state budget in the form of amounts and quotas distributed from certain taxes, which are revenues for the state budget. Some of these amounts are designed to balance the local budgets. The distribution of funds from the state budget to the local budgets requires two steps. Firstly, the amounts are divided by county, secondly, these amounts are directed within the county especially towards localities which have a lower financial standing. Given the significant disparities between counties, we believe that this mechanism does not ensure fairness in the allocation because the funds distributed according to the first step may not use fair criteria to meet the requirements for balanced local budgets. Therefore, we intend to simulate a balanced allocation of national funds for eliminating the first step that produces the most significant inequities. Direct application of the second step of allocation, with its two phases, will provide more funds serving those local administrative units for the income tax per capita is lower than the national average. Comparing the values allocated for the year 2011 with those obtained in the simulation we will examine changes that occur after the application of this method which seems to be more equitable and appropriate. This work was supported by CNCSISUEFISCSU, project number PNII-IDEI 1780/2008

  7. Zero-based budgeting: Pathway to sustainable budget implementation in Nigeria

    Directory of Open Access Journals (Sweden)

    Udeh Francis Nnoli

    2017-10-01

    Full Text Available This paper investigates the application of Zero-Based Budgeting (ZBB system to budget implementation by the Federal Government of Nigeria by ascertaining among others, the relationship between ZBB approach and budget performance indices in Nigeria. To achieve the above, primary data were obtained through questionnaires that were specifically designed for this study. The data obtained were analysed with the SPSS version 21. The statistical tools employed were Analysis of Variance (ANOVA and Pearson Correlation Coefficiant (PCC. The Cronbach’s Alpha reliability test was used to test the internal consistency/reliability of the instrument used for the study. On the basis of the analysis, we found that there is significant difference in the effectiveness of ZBB in terms of budget implementation compared to the Traditional Budgeting System (TBS. It was also found that the application of ZBB tend to be performance-driven and is able to detect the redundant programmes/projects and staff, thereby recommending either realignment, discharge, transfer or redeployment of projects or resources. The study therefore, recommends among others that ZBB should be encouraged as a good means of budget implementation and also close monitoring of budget execution should be enshrined in work ethics at every stage of budget preparation and implementation in the country. This is believed would go a long way to strengthen measures aimed at mitigating poor budget implementation in the country.

  8. POLITICAL BUDGET CYCLES: EVIDENCE FROM TURKEY

    Directory of Open Access Journals (Sweden)

    FİLİZ ERYILMAZ

    2015-04-01

    Full Text Available The theorical literature on “Political Business Cycles” presents important insights on the extent to which politicians attempt to manipulate government monetary and fiscal policies to influence electoral outcomes, in particular, with the aim of re-election. In recent years “Political Budget Cycles” is the one of the most important topics in Political Business Cycles literature. According to Political Budget Cycles Theory, some components of the government budget are influenced by the electoral cycle and consequently an increase in government spending or decrease in taxes in an election year, leading to larger fiscal deficit. This incumbent’s fiscal manipulation is a tool that governments possess to increase their changes for re-election. In this paper we investigate the presence of Political Budget Cycles using a data set of budget balance, total expenditure and total revenue over the period 1994–2012. Our findings suggest that incumbents in Turkey use fiscal policy to increase their popularity and win elections, therefore fiscal manipulation was rewarded rather than punished by Turkish voters. The meaning of this result is that Political Budget Cycles Theory is valid for Turkey between 1994 and 2012.

  9. Orwell's Instructive Errors

    Science.gov (United States)

    Julian, Liam

    2009-01-01

    In this article, the author talks about George Orwell, his instructive errors, and the manner in which Orwell pierced worthless theory, faced facts and defended decency (with fluctuating success), and largely ignored the tradition of accumulated wisdom that has rendered him a timeless teacher--one whose inadvertent lessons, while infrequently…

  10. Challenge and Error: Critical Events and Attention-Related Errors

    Science.gov (United States)

    Cheyne, James Allan; Carriere, Jonathan S. A.; Solman, Grayden J. F.; Smilek, Daniel

    2011-01-01

    Attention lapses resulting from reactivity to task challenges and their consequences constitute a pervasive factor affecting everyday performance errors and accidents. A bidirectional model of attention lapses (error [image omitted] attention-lapse: Cheyne, Solman, Carriere, & Smilek, 2009) argues that errors beget errors by generating attention…

  11. College & University Budgeting. An Introduction for Faculty and Academic Administrators.

    Science.gov (United States)

    Meisinger, Richard J., Jr.; Dubeck, Leroy W.

    A budgeting handbook for academic administrators and faculty is presented. Economic and political influences on budgeting are considered, along with sources of funds for public and private colleges, and the chronology of the budget process. Multiyear summaries of the budget process in different types of colleges are included. Some major policy…

  12. State Budget Update, August 21, 2009. Report 09-21

    Science.gov (United States)

    Woolfork, Kevin

    2009-01-01

    On July 28, the Governor signed legislation making significant revisions to the 2009-10 state budget. The revised budget allocates $85 billion in State General Fund spending, down from the $92 billion in the budget approved by the Governor and Legislature in February. This budget revision also captures some savings from the just-completed 2008-09…

  13. Budget Update, November 9, 2010. Report 10-20

    Science.gov (United States)

    Woolfork, Kevin

    2010-01-01

    On October 8, Governor Arnold Schwarzenegger signed the 2010-11 Budget Act for the State of California. This budget was the outcome of many months of negotiation between the Governor and the Legislature. The Governor vetoed $963 million in spending from the Legislature's budget, arriving at a budget that addresses an estimated $19.1 billion…

  14. Research and Development in the Federal Budget, FY 1978.

    Science.gov (United States)

    Shapley, Willis H.; And Others

    The federal government's budgeting process for allocating resources to research and development (R&D) is described. The report includes: (1) a review of the genesis of the FY 1978 budget; (2) a brief look at the overall budgets for FY 1978; (3) a description of the policies underlying the R&D budgets for FY 1978; (4) a discussion of the future…

  15. STATE BUDGET AND FISCAL POLICY INSTRUMENTS TO ACHIEVE ITS

    Directory of Open Access Journals (Sweden)

    Haralambie George Alin

    2010-12-01

    Full Text Available This paper presents the tools for carrying out the fiscal budget in Romania. An effective fiscal policy involves increasing budget revenues and reduce their costs of collection. Public expenditure, taxes and debt are tools of fiscal policy to achieve economic stability budget. They are also presented the inter dependencies between fiscal policy and budget.

  16. 40 CFR 97.140 - State trading budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 97.140 Section...) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS CAIR NOX Allowance Allocations § 97.140 State trading budgets. The State trading budgets for annual allocations of CAIR NOX...

  17. 40 CFR 96.140 - State trading budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 96.140 Section...) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR NOX Allowance Allocations § 96.140 State trading budgets. The State trading budgets for...

  18. Estancia Basin dynamic water budget.

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, Richard P.

    2004-09-01

    The Estancia Basin lies about 30 miles to the east of Albuquerque, NM. It is a closed basin in terms of surface water and is somewhat isolated in terms of groundwater. Historically, the primary natural outlet for both surface water and groundwater has been evaporation from the salt lakes in the southeastern portion of the basin. There are no significant watercourses that flow into this basin and groundwater recharge is minimal. During the 20th Century, agriculture grew to become the major user of groundwater in the basin. Significant declines in groundwater levels have accompanied this agricultural use. Domestic and municipal use of the basin groundwater is increasing as Albuquerque population continues to spill eastward into the basin, but this use is projected to be less than 1% of agricultural use well into the 21st Century. This Water Budget model keeps track of the water balance within the basin. The model considers the amount of water entering the basin and leaving the basin. Since there is no significant surface water component within this basin, the balance of water in the groundwater aquifer constitutes the primary component of this balance. Inflow is based on assumptions for recharge made by earlier researchers. Outflow from the basin is the summation of the depletion from all basin water uses. The model user can control future water use within the basin via slider bars that set values for population growth, water system per-capita use, agricultural acreage, and the types of agricultural diversion. The user can also adjust recharge and natural discharge within the limits of uncertainty for those parameters. The model runs for 100 years beginning in 1940 and ending in 2040. During the first 55 years model results can be compared to historical data and estimates of groundwater use. The last 45 years are predictive. The model was calibrated to match to New Mexico Office of State Engineer (NMOSE) estimates of aquifer storage during the historical period by

  19. Automatic Error Analysis Using Intervals

    Science.gov (United States)

    Rothwell, E. J.; Cloud, M. J.

    2012-01-01

    A technique for automatic error analysis using interval mathematics is introduced. A comparison to standard error propagation methods shows that in cases involving complicated formulas, the interval approach gives comparable error estimates with much less effort. Several examples are considered, and numerical errors are computed using the INTLAB…

  20. Imagery of Errors in Typing

    Science.gov (United States)

    Rieger, Martina; Martinez, Fanny; Wenke, Dorit

    2011-01-01

    Using a typing task we investigated whether insufficient imagination of errors and error corrections is related to duration differences between execution and imagination. In Experiment 1 spontaneous error imagination was investigated, whereas in Experiment 2 participants were specifically instructed to imagine errors. Further, in Experiment 2 we…

  1. Error bars in experimental biology.

    Science.gov (United States)

    Cumming, Geoff; Fidler, Fiona; Vaux, David L

    2007-04-09

    Error bars commonly appear in figures in publications, but experimental biologists are often unsure how they should be used and interpreted. In this article we illustrate some basic features of error bars and explain how they can help communicate data and assist correct interpretation. Error bars may show confidence intervals, standard errors, standard deviations, or other quantities. Different types of error bars give quite different information, and so figure legends must make clear what error bars represent. We suggest eight simple rules to assist with effective use and interpretation of error bars.

  2. Analysis of Budget deficit in Romania during 2000-2013

    OpenAIRE

    2014-01-01

    Worldwide, over time, the years of economic crisis were defined by significant increases in the levels of budget deficits. Discussions on sizing budget deficits, financing, especially the volume of public debt became more intense, both politically and academically. The impact of budget deficit on economic growth is a common theme found in the economic policies adopted. The present paper aims to analyze the evolution of budget deficit and the structural budget deficit in Romania during 2000-20...

  3. Implementing Performance-Based Budgeting in Republic of Moldova

    Directory of Open Access Journals (Sweden)

    Maria Ciubotaru

    2016-07-01

    Full Text Available This article includes a research on budgeting based performance, and proposes a system of performance indicators that assess the linkage between the policies and annual budget law, the compliance of global budgeting performance to European principles in the area of public financial management, and the impact of public financing on economic growth. The analysis of performance indicators shows the linkages between the policies, and budgeting, as well as budgeting performance in compliance with European principles in this area.

  4. Video Error Correction Using Steganography

    Directory of Open Access Journals (Sweden)

    Robie David L

    2002-01-01

    Full Text Available The transmission of any data is always subject to corruption due to errors, but video transmission, because of its real time nature must deal with these errors without retransmission of the corrupted data. The error can be handled using forward error correction in the encoder or error concealment techniques in the decoder. This MPEG-2 compliant codec uses data hiding to transmit error correction information and several error concealment techniques in the decoder. The decoder resynchronizes more quickly with fewer errors than traditional resynchronization techniques. It also allows for perfect recovery of differentially encoded DCT-DC components and motion vectors. This provides for a much higher quality picture in an error-prone environment while creating an almost imperceptible degradation of the picture in an error-free environment.

  5. Error-Free Software

    Science.gov (United States)

    1989-01-01

    001 is an integrated tool suited for automatically developing ultra reliable models, simulations and software systems. Developed and marketed by Hamilton Technologies, Inc. (HTI), it has been applied in engineering, manufacturing, banking and software tools development. The software provides the ability to simplify the complex. A system developed with 001 can be a prototype or fully developed with production quality code. It is free of interface errors, consistent, logically complete and has no data or control flow errors. Systems can be designed, developed and maintained with maximum productivity. Margaret Hamilton, President of Hamilton Technologies, also directed the research and development of USE.IT, an earlier product which was the first computer aided software engineering product in the industry to concentrate on automatically supporting the development of an ultrareliable system throughout its life cycle. Both products originated in NASA technology developed under a Johnson Space Center contract.

  6. A Characterization of Prediction Errors

    OpenAIRE

    Meek, Christopher

    2016-01-01

    Understanding prediction errors and determining how to fix them is critical to building effective predictive systems. In this paper, we delineate four types of prediction errors and demonstrate that these four types characterize all prediction errors. In addition, we describe potential remedies and tools that can be used to reduce the uncertainty when trying to determine the source of a prediction error and when trying to take action to remove a prediction errors.

  7. Error Analysis and Its Implication

    Institute of Scientific and Technical Information of China (English)

    崔蕾

    2007-01-01

    Error analysis is the important theory and approach for exploring the mental process of language learner in SLA. Its major contribution is pointing out that intralingual errors are the main reason of the errors during language learning. Researchers' exploration and description of the errors will not only promote the bidirectional study of Error Analysis as both theory and approach, but also give the implication to second language learning.

  8. Error bars in experimental biology

    OpenAIRE

    2007-01-01

    Error bars commonly appear in figures in publications, but experimental biologists are often unsure how they should be used and interpreted. In this article we illustrate some basic features of error bars and explain how they can help communicate data and assist correct interpretation. Error bars may show confidence intervals, standard errors, standard deviations, or other quantities. Different types of error bars give quite different information, and so figure legends must make clear what er...

  9. The relationship between budget allocated and budget utilized of faculties in an academic institution

    Science.gov (United States)

    Aziz, Wan Noor Hayatie Wan Abdul; Aziz, Rossidah Wan Abdul; Shuib, Adibah; Razi, Nor Faezah Mohamad

    2014-06-01

    Budget planning enables an organization to set priorities towards achieving certain goals and to identify the highest priorities to be accomplished with the available funds, thus allowing allocation of resources according to the set priorities and constraints. On the other hand, budget execution and monitoring enables allocated funds or resources to be utilized as planned. Our study concerns with investigating the relationship between budget allocation and budget utilization of faculties in a public university in Malaysia. The focus is on the university's operations management financial allocation and utilization based on five categories which are emolument expenditure, academic or services and supplies expenditure, maintenance expenditure, student expenditure and others expenditure. The analysis on financial allocation and utilization is performed based on yearly quarters. Data collected include three years faculties' budget allocation and budget utilization performance involving a sample of ten selected faculties of a public university in Malaysia. Results show that there are positive correlation and significant relationship between quarterly budget allocation and quarterly budget utilization. This study found that emolument give the highest contribution to the total allocation and total utilization for all quarters. This paper presents some findings based on statistical analysis conducted which include descriptive statistics and correlation analysis.

  10. The USDA's Healthy Eating on a Budget Program: Making Better Eating Decisions on a Budget

    Science.gov (United States)

    Franklin, Alexandra M.; Hongu, Nobuko

    2016-01-01

    The U.S. Department of Agriculture has launched a new interactive online program titled Healthy Eating on a Budget. It is an addition to the popular ChooseMyPlate.gov programs, such as the SuperTracker program. The Healthy Eating on a Budget program helps consumers plan, purchase, and prepare healthful meals. This article discusses materials and…

  11. The USDA's Healthy Eating on a Budget Program: Making Better Eating Decisions on a Budget

    Science.gov (United States)

    Franklin, Alexandra M.; Hongu, Nobuko

    2016-01-01

    The U.S. Department of Agriculture has launched a new interactive online program titled Healthy Eating on a Budget. It is an addition to the popular ChooseMyPlate.gov programs, such as the SuperTracker program. The Healthy Eating on a Budget program helps consumers plan, purchase, and prepare healthful meals. This article discusses materials and…

  12. The Optimization of Budget Outcome to Create Trust in Public Expenditure Allocation on Local Budget

    Directory of Open Access Journals (Sweden)

    Hendri Koeswara

    2016-11-01

    Full Text Available Planning and budgeting process is the most crucial process in the administration of local government. Results of previous studies in Solok, the increase in the total budget is not accompanied by spending management capabilities. Expenditure of public service has always fluctuated, but ideally should always increasing. This study aimed to analyze the outcome of the budget in the allocation of public spending in an effort to realize the presence of trust on the budget in Solok West Sumatra Province. This study uses qualitative research methods with the type of research that is selected using descriptive type. While the techniques of data collection are done through an interview, observation and documentation study. This study further highlights the emic perspective, is the voice of the informant, not the personal opinion of the researchers (etic. Then, the data analysis is done categorically and chronologically, viewed repeatedly, and will continue to be encoded. To test the verification of data, triangulation is done by comparing the results of interviews with documents obtained in the field and testing of concepts used by researchers with the information given by the informant. The results showed that the pathology was found that budget allocations reflect inefficiencies as a failure of the link between policy, planning, and budgeting as a fragmented system. But on the other hand, it must be admitted there has been “trust” among policymaking actors in allocating public expenditure budget in playing the role in the budget policy.

  13. Determination of the carbon budget of a pasture: effect of system boundaries and flux uncertainties

    Science.gov (United States)

    Felber, Raphael; Bretscher, Daniel; Münger, Andreas; Neftel, Albrecht; Ammann, Christof

    2016-05-01

    Carbon (C) sequestration in the soil is considered as a potential important mechanism to mitigate greenhouse gas (GHG) emissions of the agricultural sector. It can be quantified by the net ecosystem carbon budget (NECB) describing the change of soil C as the sum of all relevant import and export fluxes. NECB was investigated here in detail for an intensively grazed dairy pasture in Switzerland. Two budget approaches with different system boundaries were applied: NECBtot for system boundaries including the grazing cows and NECBpast for system boundaries excluding the cows. CO2 and CH4 exchange induced by soil/vegetation processes as well as direct emissions by the animals were derived from eddy covariance measurements. Other C fluxes were either measured (milk yield, concentrate feeding) or derived based on animal performance data (intake, excreta). For the investigated year, both approaches resulted in a small near-neutral C budget: NECBtot -27 ± 62 and NECBpast 23 ± 76 g C m-2 yr-1. The considerable uncertainties, depending on the approach, were mainly due to errors in the CO2 exchange or in the animal-related fluxes. The comparison of the NECB results with the annual exchange of other GHG revealed CH4 emissions from the cows to be the major contributor in terms of CO2 equivalents, but with much lower uncertainty compared to NECB. Although only 1 year of data limit the representativeness of the carbon budget results, they demonstrate the important contribution of the non-CO2 fluxes depending on the chosen system boundaries and the effect of their propagated uncertainty in an exemplary way. The simultaneous application and comparison of both NECB approaches provides a useful consistency check for the carbon budget determination and can help to identify and eliminate systematic errors.

  14. Budget reforms in times of austerity

    DEFF Research Database (Denmark)

    Kristiansen, Mads Bøge

    In the literature times of austerity is argued to give rise to centralization of decisions making. A recently published article finds evidence of a centralization cascade in times of austerity. Based on a case study of recent changes of the Danish budget institutions, the aim of this pa-per is to......In the literature times of austerity is argued to give rise to centralization of decisions making. A recently published article finds evidence of a centralization cascade in times of austerity. Based on a case study of recent changes of the Danish budget institutions, the aim of this pa......-per is to explore how such a centralization cascade may look like when zooming into a specific case. Another aim is to explore the consequences of the changes of budget institutions. The paper shows that the fiscal crisis was a window of opportunity for the Ministry of Finance to introduce a budget reform...... finally results in a more detailed control and steering carried out by the managing directors in the agencies. The paper also shows that the changes imply a range of consequences; some are functional others are more dysfunction-al. There seems therefore to be a lot of trade-offs when budget institutions...

  15. SAY NO TO NEW BUDGET CUTS !

    CERN Multimedia

    STAFF ASSOCIATION

    2010-01-01

    In June, CERN Finance Committee postponed its proposals for the 2011 budget and the Director-General’s medium-term plan (2012–2015). The Member State delegations asked for a significant reduction in these budgets. The Staff Association condemns this request for new budget cuts which shows a short-term political vision. It is therefore organizing a demonstration on 25th August to defend basic research in Europe. On this day your presence is indispensable. Enough of simply getting by ! We know that budget cuts and the reduction of deficits are topical in several countries. The areas of research and training are also affected. However, in the case of CERN, severe budgetary constraints have been imposed for several years now, in particular since 1996 when the Organization’s budget was reduced by around 10%, just when the construction of the LHC was due to start. Since then, 100 million Swiss francs have been lost each year, reducing CERN’s resources to a minimum. All e...

  16. GPS (Global Positioning System) Error Budgets, Accuracy and Applications Considerations for Test and Training Ranges.

    Science.gov (United States)

    1982-12-01

    18.8 4.5 -.5 Christchurch, Now Zealand 7.5 1Z.5 5.0 5.0 Cold Lake, Canada 13.0 18.3 5.3 5.3 Oleo Garcia 1.7 2.3 0.5 5.0 5.5 0.5 1.0 Eglin Air Force...Las Palmas , Canary Islands 3.5 1.0 1.0 Lima, Peru 18.5 22.1 3.6 3.6 New Hampshire (SC?) 14.6 18.0 3.4 3.4 New London, Connecticut 14.6 18.0 3.4 3

  17. Space optical remote sensor image motion velocity vector computational modeling, error budget and synthesis

    Institute of Scientific and Technical Information of China (English)

    Jiaqi Wang; Ping Yu; Changxiang Yan; Jianyue Ren; Bin He

    2005-01-01

    @@ For space optical remote sensor (SORS) with either film or time delay and integrate charge coupled device (TDI-CCD) imaging, in order to achieve higher resolution it requires more accurate real-time image motion compensation.

  18. “Galileo Galilei-GG”: design, requirements, error budget and significance of the ground prototype

    Science.gov (United States)

    Nobili, A. M.; Bramanti, D.; Comandi, G. L.; Toncelli, R.; Polacco, E.; Chiofalo, M. L.

    2003-11-01

    “Galileo Galilei-GG” is a proposed experiment in low orbit around the Earth aiming to test the equivalence principle to the level of 1 part in 10 17 at room temperature. A unique feature of GG, which is pivotal to achieve high accuracy at room temperature, is fast rotation in supercritical regime around the symmetry axis of the test cylinders, with very weak coupling in the plane perpendicular to it. Another unique feature of GG is the possibility to fly 2 concentric pairs of test cylinders, the outer pair being made of the same material for detection of spurious effects. GG was originally designed for an equatorial orbit. The much lower launching cost for higher inclinations has made it worth redesigning the experiment for a sun-synchronous orbit. We report the main conclusions of this study, which confirms the feasibility of the original goal of the mission also at high inclination, and conclude by stressing the significance of the ground based prototype of the apparatus proposed for space.

  19. The earth radiation budget experiment: Early validation results

    Science.gov (United States)

    Smith, G. Louis; Barkstrom, Bruce R.; Harrison, Edwin F.

    The Earth Radiation Budget Experiment (ERBE) consists of radiometers on a dedicated spacecraft in a 57° inclination orbit, which has a precessional period of 2 months, and on two NOAA operational meteorological spacecraft in near polar orbits. The radiometers include scanning narrow field-of-view (FOV) and nadir-looking wide and medium FOV radiometers covering the ranges 0.2 to 5 μm and 5 to 50 μm and a solar monitoring channel. This paper describes the validation procedures and preliminary results. Each of the radiometer channels underwent extensive ground calibration, and the instrument packages include in-flight calibration facilities which, to date, show negligible changes of the instruments in orbit, except for gradual degradation of the suprasil dome of the shortwave wide FOV (about 4% per year). Measurements of the solar constant by the solar monitors, wide FOV, and medium FOV radiometers of two spacecraft agree to a fraction of a percent. Intercomparisons of the wide and medium FOV radiometers with the scanning radiometers show agreement of 1 to 4%. The multiple ERBE satellites are acquiring the first global measurements of regional scale diurnal variations in the Earth's radiation budget. These diurnal variations are verified by comparison with high temporal resolution geostationary satellite data. Other principal investigators of the ERBE Science Team are: R. Cess, SUNY, Stoneybrook; J. Coakley, NCAR; C. Duncan, M. King and A Mecherikunnel, Goddard Space Flight Center, NASA; A. Gruber and A.J. Miller, NOAA; D. Hartmann, U. Washington; F.B. House, Drexel U.; F.O. Huck, Langley Research Center, NASA; G. Hunt, Imperial College, London U.; R. Kandel and A. Berroir, Laboratory of Dynamic Meteorology, Ecole Polytechique; V. Ramanathan, U. Chicago; E. Raschke, U. of Cologne; W.L. Smith, U. of Wisconsin and T.H. Vonder Haar, Colorado State U.

  20. Diagnostic errors in pediatric radiology

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, George A.; Voss, Stephan D. [Children' s Hospital Boston, Department of Radiology, Harvard Medical School, Boston, MA (United States); Melvin, Patrice R. [Children' s Hospital Boston, The Program for Patient Safety and Quality, Boston, MA (United States); Graham, Dionne A. [Children' s Hospital Boston, The Program for Patient Safety and Quality, Boston, MA (United States); Harvard Medical School, The Department of Pediatrics, Boston, MA (United States)

    2011-03-15

    Little information is known about the frequency, types and causes of diagnostic errors in imaging children. Our goals were to describe the patterns and potential etiologies of diagnostic error in our subspecialty. We reviewed 265 cases with clinically significant diagnostic errors identified during a 10-year period. Errors were defined as a diagnosis that was delayed, wrong or missed; they were classified as perceptual, cognitive, system-related or unavoidable; and they were evaluated by imaging modality and level of training of the physician involved. We identified 484 specific errors in the 265 cases reviewed (mean:1.8 errors/case). Most discrepancies involved staff (45.5%). Two hundred fifty-eight individual cognitive errors were identified in 151 cases (mean = 1.7 errors/case). Of these, 83 cases (55%) had additional perceptual or system-related errors. One hundred sixty-five perceptual errors were identified in 165 cases. Of these, 68 cases (41%) also had cognitive or system-related errors. Fifty-four system-related errors were identified in 46 cases (mean = 1.2 errors/case) of which all were multi-factorial. Seven cases were unavoidable. Our study defines a taxonomy of diagnostic errors in a large academic pediatric radiology practice and suggests that most are multi-factorial in etiology. Further study is needed to define effective strategies for improvement. (orig.)

  1. Stochastic Budget Optimization in Internet Advertising

    CERN Document Server

    DasGupta, Bhaskar

    2010-01-01

    The problems studied in this paper arise out of how advertisers allocate their budget in internet advertising. Advertisers have a set of keywords and some stochastic information about the future, in our case, a probability distribution over scenarios} of cost vs click combinations. The stochastic budget optimization problems that the advertisers face then is to figure out how to spread a given budget across these keywords to maximize the expected number of clicks. We present the first known nontrivial polylogarithmic approximation for these problems; we also present first known hardness results of getting approximations better than logarithmic in various parameters involved. We also identify several special cases of these problems of practical interest, such as with fixed number of scenarios or with polynomial-sized parameters related to cost, which are solvable in polynomial time or with good approximations. The scenario model is natural for optimizing a variety of financial instruments, is apt in practice f...

  2. Preliminary Monthly Climatological Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Preliminary Local Climatological Data, recorded since 1970 on Weather Burean Form 1030 and then National Weather Service Form F-6. The preliminary climate data pages...

  3. EXPENSES FOR ECONOMIC ACTIVITIES FROM LOCAL BUDGETS

    Directory of Open Access Journals (Sweden)

    CRISTINEL ICHIM

    2015-04-01

    Full Text Available In the present article we propose to analyze and deepen significant categories of costs funded from the local budgets, namely the expenditure for economic activities. Our scientific approach begins with determining the place occupied by such expenses in local public expenditure by specifying their content and role. The center of gravity of the study is to treat and deepen the three subgroups of expenses that we consider representative: "The expenses for production, transportation, distribution and supply of heat in a centralized system", "Transport Costs" and Expenditure for agriculture and forestry ". The reaserch is based on the quantitative analysis of the expenses for economic actions, in local budgets, based on the existing data from the Statistical Yearbook of Romania, and highlights the structure of this type of expenses as well as the place they hold in the expediture of local budgets.The study includes an analysis of the dynamics of the share held by economic costs within total expenses from local budgets. From the reaserch carried out, it is shown that the evolution and structure of the expenditures for economic actions from local budgets is determined by the action of certain economical and social factors that vary from one administrative teritorial unit to another: the ray of economical develpoment of the administrative ter itorial unit, urbanization, the number and social structure of the population. The reaserch shows that in the field of expenses for economic actions, the largest share is held by expenditures for transportation (almost 80%, far away from the expenses for fuel and energy (13,66%. During the 1999-2013 the dynamic of expenses for economical actions in the total of expenditures of local budgets, is sinusoidal due to the intervention of certain legislative changes.

  4. Transient Error Data Analysis.

    Science.gov (United States)

    1979-05-01

    Analysis is 3.2 Graphical Data Analysis 16 3.3 General Statistics and Confidence Intervals 1" 3.4 Goodness of Fit Test 15 4. Conclusions 31 Acknowledgements...MTTF per System Technology Mechanism Processor Processor MT IE . CMUA PDP-10, ECL Parity 44 hrs. 800-1600 hrs. 0.03-0.06 Cm* LSI-1 1, NMOS Diagnostics...OF BAD TIME ERRORS: 6 TOTAL NUMBER OF ENTRIES FOR ALL INPUT FILESs 18445 TIME SPAN: 1542 HRS., FROM: 17-Feb-79 5:3:11 TO: 18-1Mj-79 11:30:99

  5. Minimum Error Entropy Classification

    CERN Document Server

    Marques de Sá, Joaquim P; Santos, Jorge M F; Alexandre, Luís A

    2013-01-01

    This book explains the minimum error entropy (MEE) concept applied to data classification machines. Theoretical results on the inner workings of the MEE concept, in its application to solving a variety of classification problems, are presented in the wider realm of risk functionals. Researchers and practitioners also find in the book a detailed presentation of practical data classifiers using MEE. These include multi‐layer perceptrons, recurrent neural networks, complexvalued neural networks, modular neural networks, and decision trees. A clustering algorithm using a MEE‐like concept is also presented. Examples, tests, evaluation experiments and comparison with similar machines using classic approaches, complement the descriptions.

  6. Maintaining collections with a flat budget

    Directory of Open Access Journals (Sweden)

    Sara E Morris

    2017-03-01

    Full Text Available This paper focuses on the various processes, methods and tough decisions made by the University of Kansas Libraries to provide library materials while maintaining a flat collections budget for over eight years. During this period, those responsible for the Libraries’ collections have implemented quick stop- gap measures, picked all the ‘low-hanging fruit’, and eventually canceled a large journal package. This case study will help other librarians facing the reality of maintaining collections at a time when budgets, changing formats and publication practices are all obstacles to providing patrons with what they need.

  7. Soft Budget Constraints in Professional Football

    DEFF Research Database (Denmark)

    Storm, Rasmus K.; Nielsen, Klaus

    2012-01-01

    European professional football clubs go out of business even though they operate chronically on the edge of financial collapse? The paper argues that the paradox can be explained by the fact that professional football clubs operate within soft budget constraints in a way which is similar to the role...... of large companies in socialist economies – a phenomenon which was first identified by the Hungarian Economist János Kornai. More generally, it is argued that our understanding of the peculiar economics of professional team sports can be enhanced significantly by applying the soft budget constrain concept...

  8. FY 1988 Budget: A brief look

    Science.gov (United States)

    Katzoff, Judith A.

    Research funding fared relatively well in the abbreviated budget proposal for fiscal year (FY) 1988 that was submitted to Congress by the Reagan administration on January 5, 1987. Under the plan, funding of civilian basic research is proposed to increase by 4.5% over the FY 1987 level. This budget proposal, the first ever to top the $1-trillion mark, was released 1 month earlier than past proposals, in compliance with the new timetable established by the Gramm-Rudman-Hollings deficit control legislation passed in 1985. Because of the earlier deadline, the proposal was presented in abbreviated form, with a promise that more details will be made available in late January.

  9. [The department budget, in the context of the hospital global budget. Initial results in general medicine].

    Science.gov (United States)

    Besançon, F

    1984-02-23

    In a general hospital (Hôtel-Dieu, in the center of Paris), run with a global budget, budgets determined for each unit were introduced as an experiment in 1980. Physicians were in charge of certain expenses, mainly: linen, drugs, transportation of patients to and from other hospitals within Paris, and blood fractions. The whole does not exceed 4% of the turnover (FF 20 millions in 1980) of a 67 bed internal medicine unit. Other accounts deal with the stays, admissions, prescriptions of technical acts, laboratory analyses, and X-rays. In 1980, expenses were 11% more than budgeted, but the increase in stays and particularly in admissions was significantly greater. The resulting savings were 8.8% and 18.7% for stays and admissions respectively. Psychic reactions were variable. The subsequent budgets followed the fluctuations of recorded expenses, which were fairly important in both directions. The unit budget may be an advance or a regression, in a restrictive and past-perpetuating context. The coherence between the unit budget and the global hospital budget is questionable. Physicians were willing to take part in accounting and saving. They have good reason for not enlarging their financial responsibilities. Conversely, they may give more attention to diseases of public opinion.

  10. Errors in CT colonography.

    Science.gov (United States)

    Trilisky, Igor; Ward, Emily; Dachman, Abraham H

    2015-10-01

    CT colonography (CTC) is a colorectal cancer screening modality which is becoming more widely implemented and has shown polyp detection rates comparable to those of optical colonoscopy. CTC has the potential to improve population screening rates due to its minimal invasiveness, no sedation requirement, potential for reduced cathartic examination, faster patient throughput, and cost-effectiveness. Proper implementation of a CTC screening program requires careful attention to numerous factors, including patient preparation prior to the examination, the technical aspects of image acquisition, and post-processing of the acquired data. A CTC workstation with dedicated software is required with integrated CTC-specific display features. Many workstations include computer-aided detection software which is designed to decrease errors of detection by detecting and displaying polyp-candidates to the reader for evaluation. There are several pitfalls which may result in false-negative and false-positive reader interpretation. We present an overview of the potential errors in CTC and a systematic approach to avoid them.

  11. 非球面人工晶状体度数计算的最优化%Preliminary evaluation of an algorithm to minimize the power error selection of an aspheric intraocular lens by optimizing the estimation of the corneal power and the effective lens position

    Institute of Scientific and Technical Information of China (English)

    DavidP Piero; VicenteJ Camps; MaraL Ramn; VernicaMateo; Roberto Soto-Negro

    2016-01-01

    目的::通过评价非球面人工晶状体( intraocular lens, IOL)屈光度的可预测性,初步开发一种计算屈光度( PIOL )的优化算法。方法:本研究纳入植入非球面 IOL ( LENTIS L-313, Oculentis GmbH)65眼,并分为2组:A组8例12眼,PIOL≥23.0D;B组35例53眼,PIOL<23.0D。术后3mo进行屈光度可预测性评价。参考角膜屈光力估计所致的可变性屈光指数计算出校正的IOL度数( PIOLadj )及屈光结果,根据年龄和解剖学因素得出校正的有效晶状体位置( adjusted effective lens position, ELPadj )。结果:术后A、B两组等效球镜度数分别为-0.75~+0.75 D、-1.38~+0.75D。 A、B两组的PIOLadj和实际晶状体屈光度(PIOLReal)之间无统计学差异(P=0.64、0.82)。 Bland-Altman分析显示A、B两组PIOLadj和PIOLReal之间的一致性区间分别为+1.11~-0.96 D和+1.14~-1.18 D。 Hoffer Q公式和Holladay I公式计算PIOLadj和PIOL之间存在临床和统计学上的显著差异(P<0.01)。结论:植入非球面IOL白内障手术的屈光可预测性可通过平行轴光学联合线性法则使角膜屈光力及晶状体位置相关误差最小化。%•AIM: To evaluate the refractive predictability achieved with an aspheric intraocular lens ( IOL ) and to develop a preliminary optimized algorithm for the calculation of its power ( PIOL ) .•METHODS:This study included 65 eyes implanted with the aspheric IOL LENTIS L-313 ( Oculentis GmbH ) that were divided into 2 groups:12 eyes (8 patients) with PIOL≥23. 0 D (group A), and 53 eyes (35 patients) with PIOL<23. 0 D ( group B ). The refractive predictability was evaluated at 3mo postoperatively. An adjusted IOL power ( PIOLadj ) was calculated considering a variable refractive index for corneal power estimation, the refractive outcome obtained, and an adjusted effective lens position ( ELPadj ) according to age and anatomical factors.•RESULTS: Postoperative spherical equivalent ranged from -0. 75 to +0. 75 D and from -1

  12. Error Analysis in Mathematics Education.

    Science.gov (United States)

    Rittner, Max

    1982-01-01

    The article reviews the development of mathematics error analysis as a means of diagnosing students' cognitive reasoning. Errors specific to addition, subtraction, multiplication, and division are described, and suggestions for remediation are provided. (CL)

  13. Payment Error Rate Measurement (PERM)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The PERM program measures improper payments in Medicaid and CHIP and produces error rates for each program. The error rates are based on reviews of the...

  14. Deriving comprehensive error breakdown for wide field adaptive optics systems using end-to-end simulations

    Science.gov (United States)

    Ferreira, F.; Gendron, E.; Rousset, G.; Gratadour, D.

    2016-07-01

    The future European Extremely Large Telescope (E-ELT) adaptive optics (AO) systems will aim at wide field correction and large sky coverage. Their performance will be improved by using post processing techniques, such as point spread function (PSF) deconvolution. The PSF estimation involves characterization of the different error sources in the AO system. Such error contributors are difficult to estimate: simulation tools are a good way to do that. We have developed in COMPASS (COMputing Platform for Adaptive opticS Systems), an end-to-end simulation tool using GPU (Graphics Processing Unit) acceleration, an estimation tool that provides a comprehensive error budget by the outputs of a single simulation run.

  15. Beyond budgeting og ledelsesfokus i Coloplast : hvilken sammenheng har styringsmodellen beyond budgeting og ledelse?

    OpenAIRE

    2015-01-01

    Formålet med denne utredningen har vært å forstå sammenhengen mellom styringsmodellen Beyond Budgeting og ledelse. Beyond Budgeting-filosofien argumenterer for at budsjettet er uegnet som styringsverktøy. For å være mer tilpasningsdyktig i en dynamisk verden, foreslås 12 prinsipper som skal gjøre virksomheten mer fleksibel. Store deler av tidligere forskning ser på implikasjoner ved styringsverktøyene, og få knytter Beyond Budgeting opp mot ledelse. Det er her blitt gjennomført...

  16. Estimating Heat Fluxes by Merging Profile Formulae and the Energy Budget with a Variational Technique

    Institute of Scientific and Technical Information of China (English)

    张述文; 邱崇践; 张卫东

    2004-01-01

    A variational technique (VT) is applied to estimate surface sensible and latent heat fluxes based on observations of air temperature, wind speed, and humidity, respectively, at three heights (1 m, 4 m, and 10m), and the surface energy and radiation budgets by the surface energy and radiation system (SERBS). The method fully uses all information provided by the measurements of air temperature, wind, and humidity profiles, the surface energy budget, and the similarity profile formulae as well. Data collected at Feixi experiment station installed by the China Heavy Rain Experiment and Study (HeRES) Program are used to test the method. Results show that the proposed technique can overcome the well-known unstablility problem that occurs when the Bowen method becomes singular; in comparison with the profile method, it reduces both the sensitivities of latent heat fluxes to observational errors in humidity and those of sensible heat fluxes to observational errors in temperature, while the estimated heat fluxes approximately satisfy the surface energy budget. Therefore, the variational technique is more reliable and stable than the two conventional methods in estimating surface sensible and latent heat fluxes.

  17. Carbon Budget Proposal: An Institutional Framework for an Equitable and Sustainable World Climate Regime%Carbon Budget Proposal: An Institutional Framework for an Equitable and Sustainable World Climate Regime

    Institute of Scientific and Technical Information of China (English)

    Pan Jiahua; Chen Ying

    2011-01-01

    Consensus on reducing greenhouse gas emissions has been reached at the technical and political level. However, as the issue involves economic costs and the right to develop, the international institutional framework for addressing greenhouse gas emissions has consistently failed to balance the demands of impartiality and sustainability. However, a sustainable carbon budget proposal is undoubtedly achievable if the global carbon budget (the total amount of carbon permitted by climate security) is made an absolute constraint. If a preliminary distribution was made among the world's population on a per capita basis, the total limited global carbon budget could not only meet basic needs but also ensure the proposal's equitable. Taking into account historical emission levels and future needs, we should carry out carbon budget transfer payments and devise a corresponding funding mechanism to ensure efficient allocation under the proposal. Unlike the phase-by-phase progress and provisional goals of the Kyoto Protocol, the carbon budget proposal outlined above is a comprehensive and holistic package. Due to the politicization of the climate change issue, however, many technical issues can only be worked out through international political and diplomatic negotiations.

  18. Error bounds for set inclusions

    Institute of Scientific and Technical Information of China (English)

    ZHENG; Xiyin(郑喜印)

    2003-01-01

    A variant of Robinson-Ursescu Theorem is given in normed spaces. Several error bound theorems for convex inclusions are proved and in particular a positive answer to Li and Singer's conjecture is given under weaker assumption than the assumption required in their conjecture. Perturbation error bounds are also studied. As applications, we study error bounds for convex inequality systems.

  19. Uncertainty quantification and error analysis

    Energy Technology Data Exchange (ETDEWEB)

    Higdon, Dave M [Los Alamos National Laboratory; Anderson, Mark C [Los Alamos National Laboratory; Habib, Salman [Los Alamos National Laboratory; Klein, Richard [Los Alamos National Laboratory; Berliner, Mark [OHIO STATE UNIV.; Covey, Curt [LLNL; Ghattas, Omar [UNIV OF TEXAS; Graziani, Carlo [UNIV OF CHICAGO; Seager, Mark [LLNL; Sefcik, Joseph [LLNL; Stark, Philip [UC/BERKELEY; Stewart, James [SNL

    2010-01-01

    UQ studies all sources of error and uncertainty, including: systematic and stochastic measurement error; ignorance; limitations of theoretical models; limitations of numerical representations of those models; limitations on the accuracy and reliability of computations, approximations, and algorithms; and human error. A more precise definition for UQ is suggested below.

  20. Feature Referenced Error Correction Apparatus.

    Science.gov (United States)

    A feature referenced error correction apparatus utilizing the multiple images of the interstage level image format to compensate for positional...images and by the generation of an error correction signal in response to the sub-frame registration errors. (Author)

  1. Errors in causal inference: an organizational schema for systematic error and random error.

    Science.gov (United States)

    Suzuki, Etsuji; Tsuda, Toshihide; Mitsuhashi, Toshiharu; Mansournia, Mohammad Ali; Yamamoto, Eiji

    2016-11-01

    To provide an organizational schema for systematic error and random error in estimating causal measures, aimed at clarifying the concept of errors from the perspective of causal inference. We propose to divide systematic error into structural error and analytic error. With regard to random error, our schema shows its four major sources: nondeterministic counterfactuals, sampling variability, a mechanism that generates exposure events and measurement variability. Structural error is defined from the perspective of counterfactual reasoning and divided into nonexchangeability bias (which comprises confounding bias and selection bias) and measurement bias. Directed acyclic graphs are useful to illustrate this kind of error. Nonexchangeability bias implies a lack of "exchangeability" between the selected exposed and unexposed groups. A lack of exchangeability is not a primary concern of measurement bias, justifying its separation from confounding bias and selection bias. Many forms of analytic errors result from the small-sample properties of the estimator used and vanish asymptotically. Analytic error also results from wrong (misspecified) statistical models and inappropriate statistical methods. Our organizational schema is helpful for understanding the relationship between systematic error and random error from a previously less investigated aspect, enabling us to better understand the relationship between accuracy, validity, and precision. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. Alternate Budgetary Sources during Budget Rescissions

    Science.gov (United States)

    Keppler, Kurt

    2010-01-01

    This chapter describes revenue-generating and cost-saving strategies that student affairs divisions may consider during periods of budget rescissions and categorizes them according to the decision-making entities involved in each. The chapter also explains why particular examples are well suited to individual institutions.

  3. Carbon budgets and energy transition pathways

    NARCIS (Netherlands)

    Van Vuuren, Detlef P.; Van Soest, Heleen; Riahi, Keywan; Clarke, Leon; Krey, Volker; Kriegler, Elmar; Rogelj, Joeri; Schaeffer, Michiel; Tavoni, Massimo

    2016-01-01

    Scenarios from integrated assessment models can provide insights into how carbon budgets relate to other policy-relevant indicators by including information on how fast and by how much emissions can be reduced. Such indicators include the peak year of global emissions, the decarbonisation rate and t

  4. Carbon budgets and energy transition pathways

    NARCIS (Netherlands)

    Vuuren, Van Detlef P.; Soest, van Heleen; Riahi, Keywan; Clarke, Leon; Krey, Volker; Kriegler, Elmar; Rogelj, Joeri; Schaeffer, Michiel; Tavoni, Massimo

    2016-01-01

    Scenarios from integrated assessment models can provide insights into how carbon budgets relate to other policy-relevant indicators by including information on how fast and by how much emissions can be reduced. Such indicators include the peak year of global emissions, the decarbonisation rate an

  5. Your Money: Budget, Banking, Credit, Taxes, & Insurance.

    Science.gov (United States)

    Torre, Liz

    Information and accompanying exercises in this learning module are provided to reinforce basic reading, spelling, writing, and math skills while at the same time introducing the fundamentals of personal money management. Written at an elementary level, the module covers five areas of personal finance: (1) planning a household budget on the basis…

  6. The European aerosol budget in 2006

    NARCIS (Netherlands)

    Aan de Brugh, J.M.J.; Schaap, M.; Vignati, E.; Dentener, F.J.; Kahnert, M.; Sofiev, M.A.; Huijnen, V.; Krol, M.C.

    2011-01-01

    This paper presents the aerosol budget over Europe in 2006 calculated with the global transport model TM5 coupled to the size-resolved aerosol module M7. Comparison with ground observations indicates that the model reproduces the observed concentrations quite well with an expected slight underestima

  7. Do political budget cycles really exist?

    NARCIS (Netherlands)

    Klomp, J.G.; Haan, de J.

    2013-01-01

    Most recent cross-country studies on election-motivated fiscal policy assume that the data can be pooled. As various tests suggest that our data for some 70 democratic countries for the period 1970–2007 cannot be pooled, we use the Pooled Mean Group (PMG) estimator to test whether Political Budget C

  8. Cern faces 260m euro budget cuts

    CERN Multimedia

    Banks, Michael

    2010-01-01

    "The Cern particle-physics lab near Geneva is to slash about 260m euro ($340m) from its budget for 2011-2015. The cut, which was approved by Cern's council last month, will require the lab to scale back research into future particles accelerators" (0.5 page)

  9. The Proposed Homeland Security Budget for 2013

    Science.gov (United States)

    2012-09-01

    United States Holocaust Memorial Museum. CBO 6 THE PROPOSED HOMELAND SECURITY BUDGET FOR 2013 CBOFigure 2. Homeland Security Funding Requested by the...Marshals Service Bureau of Alcohol, Tobacco, Firearms, and Explosives Federal Bureau of Investigation Miscellaneousa Food and Drug Administration...Administration National Security Division Food and Drug Administration Federal Bureau of Investigation Firearms, and Explosives Bureau of Alcohol, Tobacco

  10. Budgeting-Based Organization of Internal Control

    Science.gov (United States)

    Rogulenko, Tatiana; Ponomareva, Svetlana; Bodiaco, Anna; Mironenko, Valentina; Zelenov, Vladimir

    2016-01-01

    The article suggests methodical approaches to the budgeting-based organization of internal control, determines the tasks and subtasks of control that consist in the construction of an efficient system for the making, implementation, control, and analysis of managerial decisions. The organization of responsibility centers by means of implementing…

  11. The uncertainty budget in pharmaceutical industry

    DEFF Research Database (Denmark)

    Heydorn, Kaj

    of their uncertainty, exactly as described in GUM [2]. Pharmaceutical industry has therefore over the last 5 years shown increasing interest in accreditation according to ISO 17025 [3], and today uncertainty budgets are being developed for all so-called critical measurements. The uncertainty of results obtained...

  12. New law to cut 1986 budgets

    Science.gov (United States)

    Katzoff, Judith A.

    The National Aeronautics and Space Administration (NASA), the National Oceanic and Atmospheric Administration (NOAA), the National Science Foundation (NSF), and the U.S. Geological Survey (USGS) are among the agencies whose budgets are likely to be cut 4.3% on March 1, 1986, when the Balanced Budget and Emergency Deficit Control Act of 1985 makes its first impact.Under the law, the cuts will be implemented across the board by an order from the president. Unless Congress passes legislation to make its own cuts sometime between now and March 1, these cuts will automatically take an equal percentage from every nondefense program, project, and activity not protected from “sequestration” of funds and will automatically take a slightly higher percentage from the unprotected portions of the defense budget. Individual agencies could circumvent the across-the-board cuts by formulating their own plans to distribute their share of the reductions; however, these plans would need congressional approval. These cuts will affect budgets for the federal government in fiscal year (FY) 1986, which began on October 1, 1985. Unless revenues increase substantially, additional and mone severe belt-tightening is in store for FY 1987 and beyond.

  13. States' Budgets Reflect Rising Tax Collections

    Science.gov (United States)

    Hoff, David J.

    2005-01-01

    Many state budgets are reaping the benefits of tax revenues that are rising faster than at any time since the economic slowdown ended. Overall tax collections by states rose by 11.7 percent in the first quarter of 2005, giving the legislatures extra cash to shore up school aid, increase teacher pay, and finance new initiatives such as full-day…

  14. The evolving energy budget of accretionary wedges

    Science.gov (United States)

    McBeck, Jessica; Cooke, Michele; Maillot, Bertrand; Souloumiac, Pauline

    2017-04-01

    The energy budget of evolving accretionary systems reveals how deformational processes partition energy as faults slip, topography uplifts, and layer-parallel shortening produces distributed off-fault deformation. The energy budget provides a quantitative framework for evaluating the energetic contribution or consumption of diverse deformation mechanisms. We investigate energy partitioning in evolving accretionary prisms by synthesizing data from physical sand accretion experiments and numerical accretion simulations. We incorporate incremental strain fields and cumulative force measurements from two suites of experiments to design numerical simulations that represent accretionary wedges with stronger and weaker detachment faults. One suite of the physical experiments includes a basal glass bead layer and the other does not. Two physical experiments within each suite implement different boundary conditions (stable base versus moving base configuration). Synthesizing observations from the differing base configurations reduces the influence of sidewall friction because the force vector produced by sidewall friction points in opposite directions depending on whether the base is fixed or moving. With the numerical simulations, we calculate the energy budget at two stages of accretion: at the maximum force preceding the development of the first thrust pair, and at the minimum force following the development of the pair. To identify the appropriate combination of material and fault properties to apply in the simulations, we systematically vary the Young's modulus and the fault static and dynamic friction coefficients in numerical accretion simulations, and identify the set of parameters that minimizes the misfit between the normal force measured on the physical backwall and the numerically simulated force. Following this derivation of the appropriate material and fault properties, we calculate the components of the work budget in the numerical simulations and in the

  15. Firewall Configuration Errors Revisited

    CERN Document Server

    Wool, Avishai

    2009-01-01

    The first quantitative evaluation of the quality of corporate firewall configurations appeared in 2004, based on Check Point FireWall-1 rule-sets. In general that survey indicated that corporate firewalls were often enforcing poorly written rule-sets, containing many mistakes. The goal of this work is to revisit the first survey. The current study is much larger. Moreover, for the first time, the study includes configurations from two major vendors. The study also introduce a novel "Firewall Complexity" (FC) measure, that applies to both types of firewalls. The findings of the current study indeed validate the 2004 study's main observations: firewalls are (still) poorly configured, and a rule-set's complexity is (still) positively correlated with the number of detected risk items. Thus we can conclude that, for well-configured firewalls, ``small is (still) beautiful''. However, unlike the 2004 study, we see no significant indication that later software versions have fewer errors (for both vendors).

  16. Beta systems error analysis

    Science.gov (United States)

    1984-01-01

    The atmospheric backscatter coefficient, beta, measured with an airborne CO Laser Doppler Velocimeter (LDV) system operating in a continuous wave, focussed model is discussed. The Single Particle Mode (SPM) algorithm, was developed from concept through analysis of an extensive amount of data obtained with the system on board a NASA aircraft. The SPM algorithm is intended to be employed in situations where one particle at a time appears in the sensitive volume of the LDV. In addition to giving the backscatter coefficient, the SPM algorithm also produces as intermediate results the aerosol density and the aerosol backscatter cross section distribution. A second method, which measures only the atmospheric backscatter coefficient, is called the Volume Mode (VM) and was simultaneously employed. The results of these two methods differed by slightly less than an order of magnitude. The measurement uncertainties or other errors in the results of the two methods are examined.

  17. Catalytic quantum error correction

    CERN Document Server

    Brun, T; Hsieh, M H; Brun, Todd; Devetak, Igor; Hsieh, Min-Hsiu

    2006-01-01

    We develop the theory of entanglement-assisted quantum error correcting (EAQEC) codes, a generalization of the stabilizer formalism to the setting in which the sender and receiver have access to pre-shared entanglement. Conventional stabilizer codes are equivalent to dual-containing symplectic codes. In contrast, EAQEC codes do not require the dual-containing condition, which greatly simplifies their construction. We show how any quaternary classical code can be made into a EAQEC code. In particular, efficient modern codes, like LDPC codes, which attain the Shannon capacity, can be made into EAQEC codes attaining the hashing bound. In a quantum computation setting, EAQEC codes give rise to catalytic quantum codes which maintain a region of inherited noiseless qubits. We also give an alternative construction of EAQEC codes by making classical entanglement assisted codes coherent.

  18. Global Energy and Water Budgets in MERRA

    Science.gov (United States)

    Bosilovich, Michael G.; Robertson, Franklin R.; Chen, Junye

    2010-01-01

    Reanalyses, retrospectively analyzing observations over climatological time scales, represent a merger between satellite observations and models to provide globally continuous data and have improved over several generations. Balancing the Earth s global water and energy budgets has been a focus of research for more than two decades. Models tend to their own climate while remotely sensed observations have had varying degrees of uncertainty. This study evaluates the latest NASA reanalysis, called the Modern Era Retrospective-analysis for Research and Applications (MERRA), from a global water and energy cycles perspective. MERRA was configured to provide complete budgets in its output diagnostics, including the Incremental Analysis Update (IAU), the term that represents the observations influence on the analyzed states, alongside the physical flux terms. Precipitation in reanalyses is typically sensitive to the observational analysis. For MERRA, the global mean precipitation bias and spatial variability are more comparable to merged satellite observations (GPCP and CMAP) than previous generations of reanalyses. Ocean evaporation also has a much lower value which is comparable to observed data sets. The global energy budget shows that MERRA cloud effects may be generally weak, leading to excess shortwave radiation reaching the ocean surface. Evaluating the MERRA time series of budget terms, a significant change occurs, which does not appear to be represented in observations. In 1999, the global analysis increments of water vapor changes sign from negative to positive, and primarily lead to more oceanic precipitation. This change is coincident with the beginning of AMSU radiance assimilation. Previous and current reanalyses all exhibit some sensitivity to perturbations in the observation record, and this remains a significant research topic for reanalysis development. The effect of the changing observing system is evaluated for MERRA water and energy budget terms.

  19. Experimental repetitive quantum error correction.

    Science.gov (United States)

    Schindler, Philipp; Barreiro, Julio T; Monz, Thomas; Nebendahl, Volckmar; Nigg, Daniel; Chwalla, Michael; Hennrich, Markus; Blatt, Rainer

    2011-05-27

    The computational potential of a quantum processor can only be unleashed if errors during a quantum computation can be controlled and corrected for. Quantum error correction works if imperfections of quantum gate operations and measurements are below a certain threshold and corrections can be applied repeatedly. We implement multiple quantum error correction cycles for phase-flip errors on qubits encoded with trapped ions. Errors are corrected by a quantum-feedback algorithm using high-fidelity gate operations and a reset technique for the auxiliary qubits. Up to three consecutive correction cycles are realized, and the behavior of the algorithm for different noise environments is analyzed.

  20. Register file soft error recovery

    Science.gov (United States)

    Fleischer, Bruce M.; Fox, Thomas W.; Wait, Charles D.; Muff, Adam J.; Watson, III, Alfred T.

    2013-10-15

    Register file soft error recovery including a system that includes a first register file and a second register file that mirrors the first register file. The system also includes an arithmetic pipeline for receiving data read from the first register file, and error detection circuitry to detect whether the data read from the first register file includes corrupted data. The system further includes error recovery circuitry to insert an error recovery instruction into the arithmetic pipeline in response to detecting the corrupted data. The inserted error recovery instruction replaces the corrupted data in the first register file with a copy of the data from the second register file.

  1. Predicting Nigeria budget allocation using regression analysis: A ...

    African Journals Online (AJOL)

    Predicting Nigeria budget allocation using regression analysis: A data mining approach. ... Open Access DOWNLOAD FULL TEXT ... Budget is used by the Government as a guiding tool for planning and management of its resources to aid in ...

  2. FY 2007 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2007 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  3. The advantage of using operational budgeting on governmental organization

    Directory of Open Access Journals (Sweden)

    Manouchehr Najafi

    2012-01-01

    Full Text Available Budgeting plays an important role on increasing efficiency of organizations. It helps determine targets and possible future chaos a head of time. A good budgeting plan can create motivation among workers and managers. There are different budgeting plans such as traditional and operational. In this paper, we analyze the effects of executing budgeting plan on governmental organizations. The proposed study of this paper designs a questionnaire consists of various questions and selects 94 people out of 125 financial managers who work for various governmental organizations in province of Zanjan, Iran. The results indicate that the operational budgeting could help provide better performance measurement of governmental organizations, it helps us provide a more precise cost of products and services, and it helps government allocate the necessary budget proportion to performance measurement. The results of our survey also indicate that operational budgeting redirect costs towards our objectives and make the overall budgeting crystal clear.

  4. [FY 1992 Budget Proposals, Requests, Projections & Summaries : Rocky Mountain Arsenal

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains information related to Rocky Mountain Arsenal's budget for the 1992 fiscal year. Detailed budget proposals, projections, and summaries are...

  5. FY 2008 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2008 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  6. FY 2010 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2010 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  7. FY 2009 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — Published: February 2008 Pages: 37 This Supplement to the President`s Fiscal Year FY 2009 Budget provides a technical summary of the budget request for the...

  8. FY 2006 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the Presidents Budget for Fiscal Year 2006 offers a brief technical outline of the 2006 budget request for the Networking and Information...

  9. FY 2011 Supplement to the President`s Budget

    Data.gov (United States)

    Networking and Information Technology Research and Development, Executive Office of the President — This Supplement to the President`s Fiscal Year FY 2011 Budget provides a technical summary of the budget request for the Networking and Information Technology...

  10. The Scope and Structure of the General EU Budget

    Directory of Open Access Journals (Sweden)

    Małgorzata Cilak

    2014-06-01

    Full Text Available The purpose of this article is to present the scope and structure of the general budget of the European Union. EU general budget is constructed in accordance with the budgetary principles that are set out in Regulation No 966/2012. The scope of the budget is related to entities whose income and expenses are accounted for in the budget. It is connected with the principle of unity and budget accuracy. The structure and content of the budget, however, are associated with the data exhibited in the budget and the way they are presented. Of particular importance in the context of the structure and content of the budget are principles such as universality, balance, specification.

  11. 提高公路工程概预算编制质量的探讨%The study on the improvement of the weave quality of highw ay engineering budget estimate and budget

    Institute of Scientific and Technical Information of China (English)

    黎扬标

    2001-01-01

    公路工程概算是初步设计文件的重要组成 部分,公 路工程预算是施工图设计文件的重要组成部分,对公路工程建设项目至关重要.提高概、预 算编制质量需从5个方面努力:合理取定材料单价(包括人工和机械台班单价);核准工程数量并要按编制概预算的要求进行表述;要有优化后确定的施工方案;准确地 选用定额并对缺少的项目做好补充定额工作;按编制好的概预算进行工程造价分析.在编制 工程概、预算的实践过程中应特别注意积累宝贵资料并不断提高概、预算编制水平.%Highway engineering budget estimate is one of the im portant parts of the preliminary sketch documents.Highway engineering budget is one of the important parts of constructional drawing documents.So they are essen tial to the constructional items of the highway engineering.To improve the weave quality of the budget estimate and budget need efforts of 5 aspects:   1. To select the unit cost of materials;   2. To check engineering quality and express it according to the weave budget es timate and budget;   3. To have the construction plan after optimizing;   4. To select accurately quota and make up for the quota of the abstract items.   5. To analyze the engineering cost according to the complete budget estimate an d budget.   In practice,we should pay much attention to accumulating rare datum and improve the weave level of budget estimate and budget.

  12. Assessing the contribution of legacy sediment and mill dam storage to sediment budgets in the Piedmont of Maryland

    Science.gov (United States)

    Donovan, M.; Miller, A. J.; Baker, M. E.; Gellis, A.

    2013-12-01

    Storage and remobilization of legacy sediment and its net contribution to overall watershed sediment budgets has been an active topic of research in fluvial geomorphology for at least a century. The influence of historic mill dams on storage of legacy sediment and on floodplain morphology in the Piedmont province of the mid-Atlantic region has become a prominent focus of discussion in recent years. The goals of this project are to quantify rates of remobilization of legacy sediment by bank erosion as a contribution to watershed sediment yield in the Piedmont of Baltimore County, Maryland, and to compare contributions from mill-dam deposits with contributions from floodplain sediments not directly attributable to mill dams. The watershed sample will be used to project net remobilization rates for the entire drainage network in select watersheds, and to estimate the component attributable to legacy sediments upstream of mill dams. These results will be compared with regional sediment yields documented in the literature. Through comparison of a 1-m resolution LiDAR DEM from 2005 and 1:2400 scale topographic maps from 1959-1961, we quantify nearly 50 years of channel change along 27 valley reaches from 18 watersheds with drainage areas between 1.8 and 162.9 km2. Sites chosen represent a stratified sample of stream orders and drainage areas including sites in broad alluvial valleys and upstream headwater tributaries at the limit of where floodplains are observed. Particle size and bulk density for floodplain and channel-bar sediments were determined from 182 samples cores, and were classified as Legacy material, Pre-European Settlement, or Channel material. Density and particle size were combined with the volume of gross and net erosion for each valley reach in order to calculate the net mass of sediment remobilized per year for each site. Preliminary results indicate average lateral migration rates of 0.06 - 0.29 m/year, with net erosion ranging between 24 and 171 Mg

  13. Controlling errors in unidosis carts

    Directory of Open Access Journals (Sweden)

    Inmaculada Díaz Fernández

    2010-01-01

    Full Text Available Objective: To identify errors in the unidosis system carts. Method: For two months, the Pharmacy Service controlled medication either returned or missing from the unidosis carts both in the pharmacy and in the wards. Results: Uncorrected unidosis carts show a 0.9% of medication errors (264 versus 0.6% (154 which appeared in unidosis carts previously revised. In carts not revised, the error is 70.83% and mainly caused when setting up unidosis carts. The rest are due to a lack of stock or unavailability (21.6%, errors in the transcription of medical orders (6.81% or that the boxes had not been emptied previously (0.76%. The errors found in the units correspond to errors in the transcription of the treatment (3.46%, non-receipt of the unidosis copy (23.14%, the patient did not take the medication (14.36%or was discharged without medication (12.77%, was not provided by nurses (14.09%, was withdrawn from the stocks of the unit (14.62%, and errors of the pharmacy service (17.56% . Conclusions: It is concluded the need to redress unidosis carts and a computerized prescription system to avoid errors in transcription.Discussion: A high percentage of medication errors is caused by human error. If unidosis carts are overlooked before sent to hospitalization units, the error diminishes to 0.3%.

  14. Prediction of discretization error using the error transport equation

    Science.gov (United States)

    Celik, Ismail B.; Parsons, Don Roscoe

    2017-06-01

    This study focuses on an approach to quantify the discretization error associated with numerical solutions of partial differential equations by solving an error transport equation (ETE). The goal is to develop a method that can be used to adequately predict the discretization error using the numerical solution on only one grid/mesh. The primary problem associated with solving the ETE is the formulation of the error source term which is required for accurately predicting the transport of the error. In this study, a novel approach is considered which involves fitting the numerical solution with a series of locally smooth curves and then blending them together with a weighted spline approach. The result is a continuously differentiable analytic expression that can be used to determine the error source term. Once the source term has been developed, the ETE can easily be solved using the same solver that is used to obtain the original numerical solution. The new methodology is applied to the two-dimensional Navier-Stokes equations in the laminar flow regime. A simple unsteady flow case is also considered. The discretization error predictions based on the methodology presented in this study are in good agreement with the 'true error'. While in most cases the error predictions are not quite as accurate as those from Richardson extrapolation, the results are reasonable and only require one numerical grid. The current results indicate that there is much promise going forward with the newly developed error source term evaluation technique and the ETE.

  15. Error resilient image transmission based on virtual SPIHT

    Science.gov (United States)

    Liu, Rongke; He, Jie; Zhang, Xiaolin

    2007-02-01

    SPIHT is one of the most efficient image compression algorithms. It had been successfully applied to a wide variety of images, such as medical and remote sensing images. However, it is highly susceptible to channel errors. A single bit error could potentially lead to decoder derailment. In this paper, we integrate new error resilient tools into wavelet coding algorithm and present an error-resilient image transmission scheme based on virtual set partitioning in hierarchical trees (SPIHT), EREC and self truncation mechanism. After wavelet decomposition, the virtual spatial-orientation trees in the wavelet domain are individually encoded using virtual SPIHT. Since the self-similarity across sub bands is preserved, a high source coding efficiency can be achieved. The scheme is essentially a tree-based coding, thus error propagation is limited within each virtual tree. The number of virtual trees may be adjusted according to the channel conditions. When the channel is excellent, we may decrease the number of trees to further improve the compression efficiency, otherwise increase the number of trees to guarantee the error resilience to channel. EREC is also adopted to enhance the error resilience capability of the compressed bit streams. At the receiving side, the self-truncation mechanism based on self constraint of set partition trees is introduced. The decoding of any sub-tree halts in case the violation of self-constraint relationship occurs in the tree. So the bits impacted by the error propagation are limited and more likely located in the low bit-layers. In additional, inter-trees interpolation method is applied, thus some errors are compensated. Preliminary experimental results demonstrate that the proposed scheme can achieve much more benefits on error resilience.

  16. Prioritising interventions against medication errors

    DEFF Research Database (Denmark)

    Lisby, Marianne; Pape-Larsen, Louise; Sørensen, Ann Lykkegaard

    2011-01-01

    Abstract Authors: Lisby M, Larsen LP, Soerensen AL, Nielsen LP, Mainz J Title: Prioritising interventions against medication errors – the importance of a definition Objective: To develop and test a restricted definition of medication errors across health care settings in Denmark Methods: Medication...... errors constitute a major quality and safety problem in modern healthcare. However, far from all are clinically important. The prevalence of medication errors ranges from 2-75% indicating a global problem in defining and measuring these [1]. New cut-of levels focusing the clinical impact of medication...... errors are therefore needed. Development of definition: A definition of medication errors including an index of error types for each stage in the medication process was developed from existing terminology and through a modified Delphi-process in 2008. The Delphi panel consisted of 25 interdisciplinary...

  17. TREASURY EXECUTION OF LOCAL SPENDING BUDGETS: PROBLEMS AND SOLUTIONS

    OpenAIRE

    Dema, Dmitry; Feshchenko, Natalya

    2014-01-01

    The theoretical and practical aspects of using a treasury management system for servicing of local budgets are considered; the role of treasury bodies in routine management of local finances is defined. Current problems of treasury-based execution of local spending budgets are investigated and main deregulating factors affecting the procedure of cash execution of budgets are arranged in a system.Ways to improve budget funds management at the local level are proposed including: improvement of ...

  18. Organisation of Internal Control in a Budget Institution: Applied Aspect

    OpenAIRE

    Dikan Larysa V.; Deyneko Yevgen V.

    2013-01-01

    The article proves urgency and necessity of organisation of internal control in budget institutions. It graphically depicts a general structure of the organisation of internal control in budget institutions. It offers and substantiates a model of organisation of internal control in budget institutions. It proves that the key principles of organisation of internal control in budget institutions are principles of effectiveness and efficiency. Moreover, the effectiveness principle is connected w...

  19. Restructuring the budget for the Fleet Modernization Program (FMP)

    OpenAIRE

    Zerbe, Jeffrey N.

    1996-01-01

    Management The Fleet Modernization Program (FMP) provides a systematic structure for planning, programming, budgeting, and installing improvements to ships of the active and reserve fleets. The procedures for budgeting and executing the FMP are governed by the rules of the current FMP Fiscal Appropriation. Since Fiscal Year (FY) 1989, a series of FMP appropriation decisions has resulted in each budget year program being budgeted and executed differently. These decisions have directly affec...

  20. Closing the gap between budget formulation and execution

    OpenAIRE

    Lowery, Erainust

    2000-01-01

    Approved for public release; distribution is unlimited This thesis is a case study analysis of the Resource Management Office of the Bureau of Naval Personnel (PERS-02). Specifically, an analysis of projected versus actual budget figures was conducted. The purpose of the research was to explain anomalies in the budget formulation figures as compared to actual budget execution figures and define ways to improve the protocol between budget activities. Based on model comparisons, document rev...

  1. THE CONCEPTUAL CONTENT OF STATE BUDGET PROCESS IN ECONOMIC THEORY

    OpenAIRE

    Žubule, Ērika; Puzule, Anita

    2015-01-01

    Evaluating the role of the budget in economy we may declare that the budget process should favour the social economic development of the state. The aim of the research is to explore and evaluate theoretical aspects of the state budget process as a component of the state financial policy and to work out proposals for improvement of the state budget process, based on the theoretical and empirical findings. The main objectives of the research were to study the foreign economic scientific literat...

  2. A Historical Analysis of the Biennial Budget Process

    Science.gov (United States)

    1988-04-01

    impaired. The malady of the program phase also infected the budget phase. Decision making late in the budget process becomes shrouded in urgency...chair.(b Iude o s t dote bi nniu e alatly, aiebu deIt reviewedlon annuimicfo ally mratf ilont Commite and f~iwsoeemmntatiee, caipminted bytj ’peuh r...Budget Committee, became infected . In 1984, he observed "I dn think there needs to be some (budget) reform. But there is no reform that can substitute fur

  3. Karst groundwater budget and discharge regime of Banja Spring near Petnica

    Directory of Open Access Journals (Sweden)

    Ristić-Vakanjac Vesna

    2015-01-01

    Full Text Available Detailed hydrological and hydrogeological assessments of karst spring discharge require information about the groundwater regime in the study area/watershed. However, groundwater regime monitoring is often organized locally and sporadically, as required for specific studies or projects, and seldom lasts longer than one year. On the other hand, if time series of quantitative parameters are shorter than 15 years, the watershed is considered to be ungauged. As a result, discharge regime and karst aquifer budget assessments of ungauged watersheds can be misleading. To minimize water budget assessment errors, available time series need to be extended as far as possible. Regression models are commonly used to extend, simulate or fill gaps in existing time series. The paper presents an application of multiple linear regression to extend the existing time series of mean monthly discharges of Banja Spring (at Petnica, western Serbia, in order to cover the entire study period (1960-2006.

  4. An assessment of radiation budget data provided by the ISCCP and GEWEX-SRB

    Science.gov (United States)

    Raschke, Ehrhard; Bakan, Stephan; Kinne, Stefan

    2006-04-01

    The projects ISCCP and GEWEX-SRB compute global data sets of radiation budget components at the top of the atmosphere and at the surface. Time series range from July 1983 to June 2001, and to October 1995, respectively. Comparing monthly averages over broader zones we find that the SRB underestimates the incident radiation at TOA by more than 2-5 Wm-2 over the tropics and up to 40 Wm-2 over polar regions. The ISCCP infrared radiation fluxes near the surface and at TOA, in particular over both polar zones, are higher than those of the SRB. Clouds in the ISCCP appear optically less effective than in the SRB. Interannual and month-to-month variations are observed indicating serious errors in ancillary data. Complete reprocessing is recommended. End products need validation within this large domain in space and time with correlated radiation budget measurements at TOA and at ground.

  5. Nutrient budget for Saguling Reservoir, West Java, Indonesia.

    Science.gov (United States)

    Hart, Barry T; van Dok, Wendy; Djuangsih, Nani

    2002-04-01

    A preliminary nutrient budget for Saguling Reservoir is reported as a first attempt to quantify the behaviour of nutrients entering this reservoir. This work is part of a larger Indonesia-Australia collaborative research and training project, involving Padjadjaran University and Monash University, established to study nutrient dynamics in Saguling Reservoir. Saguling Reservoir, the first of a chain of three large reservoirs (Saguling, Cirata and Jatilahur), built on the Citarum River in central Java, was completed in 1985. It has already become highly polluted, particularly with domestic and industrial effluent (organic matter, nutrients, heavy metals) from the urban areas of Bandung (population 2 million). The reservoir experiences major water quality problems, including excessive growths of floating plants, toxic cyanobacterial blooms and regular fish-kills. The work reported in this paper shows that Saguling receives a very large nutrient load from the city of Bandung and because of this, is highly eutrophic. It is unlikely that the water quality of Saguling will improve until a substantial part of Bandung is sewered and adequate discharge controls are placed on the many industries in the region upstream of the reservoir.

  6. Mental budgeting and the management of household finance

    NARCIS (Netherlands)

    Antonides, G.; Groot, de I.M.; Raaij, van W.

    2011-01-01

    Mental budgeting and financial management were investigated in a large sample of the Dutch population. Mental budgeting was quite common, and was explained from general education, having saving goals, financial knowledge, time orientation, and financial situation. Also, mental budgeting, in addition

  7. The interaction between motivational disposition and participative budgeting

    DEFF Research Database (Denmark)

    Sandalgaard, Niels; Bukh, Per Nikolaj; Poulsen, Carsten Stig

    2011-01-01

    The purpose of the paper is to report the findings of a study of how dispositional factors of motivation rooted in personality interact with participative budgeting to affect budget goal commitment. The results indicate that the effect of increased budgetary participation on budget goal commitment...

  8. Elaboration of Public Budget – A Participatory Approach

    Directory of Open Access Journals (Sweden)

    Narcis Eduard Mitu

    2016-11-01

    Full Text Available In this article, we study a different way to manage public money, and to engage people in government. Participatory budgeting is a democratic process in which community members directly decide how to spend part of a public budget. It enables taxpayers to work with government to make the budget decisions that affect their lives.

  9. 40 CFR 52.2424 - Motor vehicle emissions budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false Motor vehicle emissions budgets. 52... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS (CONTINUED) Virginia § 52.2424 Motor vehicle emissions budgets. (a) Motor vehicle emissions budget for the Hampton Roads maintenance area adjusting...

  10. 40 CFR 52.244 - Motor vehicle emissions budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Motor vehicle emissions budgets. 52.244... (CONTINUED) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS California § 52.244 Motor vehicle emissions budgets. (a) Approval of the motor vehicle emissions budgets for the following ozone rate-of-progress...

  11. Deficit Prevention: Budget Control Model for Enrollment-Dependent Colleges.

    Science.gov (United States)

    Townsley, Michael K.

    1994-01-01

    An ongoing system of short-term budget controls that test actual performance against budget forecasts is essential for enrollment-dependent independent colleges. The budget control model presented here is a tool to inform the management continuously of changes in the all-important tuition revenue stream. (Author/MSE)

  12. Managing Highway Maintenance: Budget Preparation, Unit 9, Level 3.

    Science.gov (United States)

    Federal Highway Administration (DOT), Washington, DC. Offices of Research and Development.

    Part of the series "Managing Highway Maintenance," the unit describes the essential steps in developing a maintenance budget, or performance budget, based on the work to be done. It is designed for field engineers and supervisors who assist department officials in preparing work programs and budgets. The format is a programed,…

  13. The interaction between motivational disposition and participative budgeting

    DEFF Research Database (Denmark)

    Sandalgaard, Niels; Bukh, Per Nikolaj; Poulsen, Carsten Stig

    2011-01-01

    The purpose of the paper is to report the findings of a study of how dispositional factors of motivation rooted in personality interact with participative budgeting to affect budget goal commitment. The results indicate that the effect of increased budgetary participation on budget goal commitment...

  14. Mental budgeting and the management of household finance

    NARCIS (Netherlands)

    Antonides, G.; Groot, de I.M.; Raaij, van W.

    2011-01-01

    Mental budgeting and financial management were investigated in a large sample of the Dutch population. Mental budgeting was quite common, and was explained from general education, having saving goals, financial knowledge, time orientation, and financial situation. Also, mental budgeting, in addition

  15. California's Budget Problems Leave Community Colleges Holding IOU's

    Science.gov (United States)

    Keller, Josh

    2009-01-01

    When California approved its budget last month, the community-college system managed to escape the sharp budget cuts that befell most other agencies. But the state's fiscal troubles have nonetheless created a cash crisis for two-year colleges. As part of its plan to close a $41-billion budget deficit, California will delay providing $540-million…

  16. 50 CFR 600.125 - Budgeting, funding, and accounting.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 8 2010-10-01 2010-10-01 false Budgeting, funding, and accounting. 600... Councils § 600.125 Budgeting, funding, and accounting. Link to an amendment published at 75 FR 59150, Sept... of the user, the revised text is set forth as follows: § 600.125 Budgeting, funding, and...

  17. Budgeting: The Basics and Beyond. Learn at Home.

    Science.gov (United States)

    Prochaska-Cue, Kathy; Sugden, Marilyn

    Designed as an at-home course to help users develop a realistic budget plan and set up a workable record-keeping system, these course materials provide practical tips, ideas, and suggestions for budgeting. The course begins with a nine-step budgeting process which emphasizes communicating among family members, considering personal or family…

  18. 40 CFR 96.40 - State trading program budget.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading program budget. 96.40... (CONTINUED) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS NOX Allowance Allocations § 96.40 State trading program budget. The State trading program...

  19. Peru's participatory budgeting: configurations of power, opportunities for change

    NARCIS (Netherlands)

    M.A. Hordijk

    2009-01-01

    In 2003, Peru adopted the "Framework Law on participatory budgeting". It requires all the municipal and regional governments to institutionalize a yearly "participatory budgeting process". The Peruvian Participatory Budgeting (PB) is inspired on the PB-experiment in Porto Alegre, Brazil, but differs

  20. Budget Update: June 3, 2010. Report 10-09

    Science.gov (United States)

    Woolfork, Kevin

    2010-01-01

    On May 14, Governor Arnold Schwarzenegger released the May Revision to the proposed budget for the current year (2009-10) and budget year (2010-11). State finances have continued a three-year decline, with anticipated General Fund spending of $83 billion, their lowest in six years. To address the budget shortfall, the Governor proposes major…

  1. 40 CFR 97.340 - State trading budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 97.340 Section...) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS CAIR NOX Ozone Season Allowance Allocations § 97.340 State trading budgets. (a) Except as provided in paragraph (b) of this section, the...

  2. 40 CFR 97.40 - Trading program budget.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false Trading program budget. 97.40 Section...) FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS NOX Allowance Allocations § 97.40 Trading program budget. In accordance with §§ 97.41 and 97.42, the Administrator will allocate to the...

  3. 40 CFR 96.340 - State trading budgets.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 20 2010-07-01 2010-07-01 false State trading budgets. 96.340 Section...) NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS FOR STATE IMPLEMENTATION PLANS CAIR NOX Ozone Season Allowance Allocations § 96.340 State trading budgets. (a) Except as provided...

  4. ‘FLEXIBLE’ BUDGETS ARE ALREADY BUDGETING PROCESS ANALYSIS OF PRODUCTION COSTS FOR OIL AND FAT ENTERPRISES

    Directory of Open Access Journals (Sweden)

    V. Shvetz’

    2013-10-01

    Full Text Available The problems of methodological fundamentals of managerial accounting of manufacturing costs in information provision for budgeting, not only at the enterprise level, but also as it is required by current conditions of advanced control, in the context of structural production units of “responsibility centers” using “flexible” budgets, which are prepared during the manufacturing process are examined. Unlike a simple comparison of the regular budgets (scheduled amount of work divided by regulatory costs per unit, “flexible” budget makes adjustments to the planned budget because it represents the actual amount of work divided by regulatory costs, which is included with the comparison of the amount of work that are not fulfilled, or carried to a greater or lesser extent compared with the expected budget. Thus, “Flexible” budgets reveal the actual extent of the changes compared with the expected budget.

  5. Improved Error Thresholds for Measurement-Free Error Correction

    Science.gov (United States)

    Crow, Daniel; Joynt, Robert; Saffman, M.

    2016-09-01

    Motivated by limitations and capabilities of neutral atom qubits, we examine whether measurement-free error correction can produce practical error thresholds. We show that this can be achieved by extracting redundant syndrome information, giving our procedure extra fault tolerance and eliminating the need for ancilla verification. The procedure is particularly favorable when multiqubit gates are available for the correction step. Simulations of the bit-flip, Bacon-Shor, and Steane codes indicate that coherent error correction can produce threshold error rates that are on the order of 10-3 to 10-4—comparable with or better than measurement-based values, and much better than previous results for other coherent error correction schemes. This indicates that coherent error correction is worthy of serious consideration for achieving protected logical qubits.

  6. PREVENTABLE ERRORS: NEVER EVENTS

    Directory of Open Access Journals (Sweden)

    Narra Gopal

    2014-07-01

    Full Text Available Operation or any invasive procedure is a stressful event involving risks and complications. We should be able to offer a guarantee that the right procedure will be done on right person in the right place on their body. “Never events” are definable. These are the avoidable and preventable events. The people affected from consequences of surgical mistakes ranged from temporary injury in 60%, permanent injury in 33% and death in 7%”.World Health Organization (WHO [1] has earlier said that over seven million people across the globe suffer from preventable surgical injuries every year, a million of them even dying during or immediately after the surgery? The UN body quantified the number of surgeries taking place every year globally 234 million. It said surgeries had become common, with one in every 25 people undergoing it at any given time. 50% never events are preventable. Evidence suggests up to one in ten hospital admissions results in an adverse incident. This incident rate is not acceptable in other industries. In order to move towards a more acceptable level of safety, we need to understand how and why things go wrong and have to build a reliable system of working. With this system even though complete prevention may not be possible but we can reduce the error percentage2. To change present concept towards patient, first we have to change and replace the word patient with medical customer. Then our outlook also changes, we will be more careful towards our customers.

  7. Comparison of analytical error and sampling error for contaminated soil.

    Science.gov (United States)

    Gustavsson, Björn; Luthbom, Karin; Lagerkvist, Anders

    2006-11-16

    Investigation of soil from contaminated sites requires several sample handling steps that, most likely, will induce uncertainties in the sample. The theory of sampling describes seven sampling errors that can be calculated, estimated or discussed in order to get an idea of the size of the sampling uncertainties. With the aim of comparing the size of the analytical error to the total sampling error, these seven errors were applied, estimated and discussed, to a case study of a contaminated site. The manageable errors were summarized, showing a range of three orders of magnitudes between the examples. The comparisons show that the quotient between the total sampling error and the analytical error is larger than 20 in most calculation examples. Exceptions were samples taken in hot spots, where some components of the total sampling error get small and the analytical error gets large in comparison. Low concentration of contaminant, small extracted sample size and large particles in the sample contribute to the extent of uncertainty.

  8. Stress Analysis in Managing the Region’s Budget Risks

    Directory of Open Access Journals (Sweden)

    Natalya Pavlovna Pazdnikova

    2014-09-01

    Full Text Available The article addresses the implementation of budget risk management methods into the practices of governmental authorities. Drawing on the example of a particular region the article aims to demonstrate the possible methods of budget risk management. The authors refine the existing approaches to the notion of risk in its relation to budget system by introducing the notion of “budget risk.” Here the focus is the risk of default of budget spending in full which causes underfunding of territories and decrease in quality of life in the region. The authors have particularized the classification of budget risks and grouped together the criteria and factors which significantly influence the assessment and choice of method to manage budget risks. They hypothesize that budget risk is a financial risk. Therefore, the methods of financial risks management can be applied to budget risks management. The authors suggest a methodological approach to risk assessment based on correlation and regression analysis of program financing. The application of Kendall rank correlation coefficient allowed to assess the efficiency of budget spending on the implementation of state programs in Perm Krai. Two clusters — “Nature management and infrastructure” and “Public security” — turned out to be in the zone of high budget risk. The method of stress analysis, which consists in calculating Value at Risk (VaR, was applied to budget risks that in terms of probability are classified as critical. In order to assess risk as probability rate, the amount of Perm Krai deficit budget was calculated as induced variable from budget revenues and spending. The results demonstrate that contemporary management of public resources in the regions calls for the implementation of new management tools of higher quality and budget risk management is one of them.

  9. Analyzing Content about the Federal Budget, National Debt, and Budget Deficit in High School and College-Level Economics Textbooks

    Science.gov (United States)

    Marri, Anand R.; Gaudelli, William; Cohen, Aviv; Siegel, Brad; Wylie, Scott; Crocco, Margaret S.; Grolnick, Maureen

    2012-01-01

    This study sought to identify content on the federal budget, national debt, and budget deficit in the 12 most commonly used high school and college-level economics textbooks. Our systematic review of these sources leads to two key findings: (1) Textbooks are similar in how they represent fiscal policy yet treat the federal budget, deficit, and…

  10. Mechanism for Corrective Action on Budget Imbalances

    Directory of Open Access Journals (Sweden)

    Ion Lucian CATRINA

    2014-02-01

    Full Text Available The European Fiscal Compact sets the obligation for the signatory states to establish an automatic mechanism for taking corrective action on budget imbalances. Nevertheless, the European Treaty says nothing about the tools that should be used in order to reach the desired equilibrium of budgets, but only that it should aim at correcting deviations from the medium-term objective or the adjustment path, including their cumulated impact on government debt dynamics. This paper is aiming at showing that each member state has to build the correction mechanism according to the impact of the chosen tools on economic growth and on general government revenues. We will also emphasize that the correction mechanism should be built not only exacerbating the corrective action through spending/ tax based adjustments, but on a high quality package of economic policies as well.

  11. Capital budgeting practices in Indian companies

    Directory of Open Access Journals (Sweden)

    Roopali Batra

    2017-03-01

    Full Text Available The volatility of the global economy, changing business practices, and academic developments have created a need to re-examine Indian corporate capital budgeting practices. Our research is based on a sample of 77 Indian companies listed on the Bombay Stock Exchange. Results reveal that corporate practitioners largely follow the capital budgeting practices proposed by academic theory. Discounted cash flow techniques of net present value and internal rate of return and risk adjusted sensitivity analysis are most popular. Weighted average cost of capital as cost of capital is most favoured. Nevertheless, the theory-practice gap remains in adoption of specialised techniques of real options, modified internal rate of return (MIRR, and simulation. Non-financial criteria are also given due consideration in project selection.

  12. Statistical mechanics of budget-constrained auctions

    Science.gov (United States)

    Altarelli, F.; Braunstein, A.; Realpe-Gomez, J.; Zecchina, R.

    2009-07-01

    Finding the optimal assignment in budget-constrained auctions is a combinatorial optimization problem with many important applications, a notable example being in the sale of advertisement space by search engines (in this context the problem is often referred to as the off-line AdWords problem). On the basis of the cavity method of statistical mechanics, we introduce a message-passing algorithm that is capable of solving efficiently random instances of the problem extracted from a natural distribution, and we derive from its properties the phase diagram of the problem. As the control parameter (average value of the budgets) is varied, we find two phase transitions delimiting a region in which long-range correlations arise.

  13. The Usability-Error Ontology

    DEFF Research Database (Denmark)

    2013-01-01

    ability to do systematic reviews and meta-analyses. In an effort to support improved and more interoperable data capture regarding Usability Errors, we have created the Usability Error Ontology (UEO) as a classification method for representing knowledge regarding Usability Errors. We expect the UEO...... in patients coming to harm. Often the root cause analysis of these adverse events can be traced back to Usability Errors in the Health Information Technology (HIT) or its interaction with users. Interoperability of the documentation of HIT related Usability Errors in a consistent fashion can improve our...... will grow over time to support an increasing number of HIT system types. In this manuscript, we present this Ontology of Usability Error Types and specifically address Computerized Physician Order Entry (CPOE), Electronic Health Records (EHR) and Revenue Cycle HIT systems....

  14. Nested Quantum Error Correction Codes

    CERN Document Server

    Wang, Zhuo; Fan, Hen; Vedral, Vlatko

    2009-01-01

    The theory of quantum error correction was established more than a decade ago as the primary tool for fighting decoherence in quantum information processing. Although great progress has already been made in this field, limited methods are available in constructing new quantum error correction codes from old codes. Here we exhibit a simple and general method to construct new quantum error correction codes by nesting certain quantum codes together. The problem of finding long quantum error correction codes is reduced to that of searching several short length quantum codes with certain properties. Our method works for all length and all distance codes, and is quite efficient to construct optimal or near optimal codes. Two main known methods in constructing new codes from old codes in quantum error-correction theory, the concatenating and pasting, can be understood in the framework of nested quantum error correction codes.

  15. Input-output analysis and the hospital budgeting process.

    Science.gov (United States)

    Cleverly, W O

    1975-01-01

    Two hospitals budget systems, a conventional budget and an input-output budget, are compared to determine how they affect management decisions in pricing, output, planning, and cost control. Analysis of data from a 210-bed not-for-profit hospital indicates that adoption of the input-output budget could cause substantial changes in posted hospital rates in individual departments but probably would have no impact on hospital output determination. The input-output approach promises to be a more accurate system for cost control and planning because, unlike the conventional approach, it generates objective signals for investigating variances of expenses from budgeted levels. PMID:1205865

  16. Keynote: Beyond Budgeting in a Lean and Agile World

    Science.gov (United States)

    Bogsnes, Bjarte

    We suggest that we need a fundamentally different philosophy and a concept for how organisations are led and managed. We believe that it is time to challenge the traditional management myths. The main goal of Beyond Budgeting is not get rid of budgets. The budget must go, but it is more the budgeting mindset we need to get rid of, because it represents the old thinking that needs to be changed. Based on the works of The Beyond Budgeting Round Table, we review a set of 12 principles for a new style of contemporary leadership and management.

  17. Deficit of the budget: essence, reasons and management

    Directory of Open Access Journals (Sweden)

    Mashko, Andriy Ivanovych

    2012-11-01

    Full Text Available The article is devoted to the problem of deficit of the state budget in the conditionsof forming the socially directed market economy. The economic essence and the basic factors ofexistence of negative balance of the budget have been interpreted and identified. The conditions ofthe use of deficit of the state budget as the instrument of influence on economic processes have beendetermined.The purpose lies in principles of forming the deficit of budget and developingrecommendations in relation to the increasing management efficiency.The basic task of the scientific article is to investigate the economic essence and identify theprincipal reasons for deficit of budget.

  18. The Stress’ Management and Time Budget

    Directory of Open Access Journals (Sweden)

    Maria Constantinescu

    2007-05-01

    Full Text Available The present study has as central objective the introduction of a succession of concrete findings, more precisely the spotlight of the relation between the time budget, stress and behavior (A or B in a military organization. The study's premise lays on the assertion that military environment, a petitioner environment takes to the growth of stress because of the negative disparity between the weight of time destined discharging job tasks and the weight of time earmarked relaxation and other needs.

  19. Using CLV concept for marketing budgets allocation

    OpenAIRE

    Oyner, Olga K.; Sukhorukove, Olga

    2013-01-01

    The paper evaluates the usefulness of customer lifetime value (CLV) as a metric for marketing budget allocation by developing a framework that enables managers to maintain customer relationships proactively through different elements of marketing mix, in order to maximize CLV. The analysis is based on data from a hardware components PC B2B company and suggests that there is a potential for increased sales and CLVs when managers design resource allocation rules that maximize CLV. Managers can ...

  20. The 2014 Long-Term Budget Outlook

    Science.gov (United States)

    2014-07-16

    which was released yesterday. Between 2009 and 2012, the federal government recorded the largest budget deficits relative to the size of the economy since...1946, causing its debt to soar. The total amount of federal debt held by the public is now equivalent to about 74 percent of the economy s annual...be on an upward path relative to the size of the economy , a trend that could not be sustained indefinitely.

  1. Budgeting and forecasting application development : an evaluation

    OpenAIRE

    Passoja, Pekka

    2015-01-01

    The aim of this research was to evaluate the ultimate benefits of what a Finnish stock listed company achieved as the result of a cost budgeting and cost forecasting application development project. Two separate development projects were carried out for the case company’s Finnish and Russian organizations. The starting point for the project was the case company’s initial need to start using rolling cost forecasting, so that the company could adjust its fixed and variable costs in accordance w...

  2. Studies on carbon budget score remarkable progress

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    @@ On 23 November, 2006, a key CAS research project on carbon budget passed the review by a panel of experts under the joint auspices of the CAS Bureau of Comprehensive Planning and the CAS Bureau of Science and Technology for Resourc es and Environment. The panel was made up of 11 prestigious experts, led by CHEN Yiyu, a CAS Member and President of National Natural Sciences Foundation of China.

  3. Processor register error correction management

    Science.gov (United States)

    Bose, Pradip; Cher, Chen-Yong; Gupta, Meeta S.

    2016-12-27

    Processor register protection management is disclosed. In embodiments, a method of processor register protection management can include determining a sensitive logical register for executable code generated by a compiler, generating an error-correction table identifying the sensitive logical register, and storing the error-correction table in a memory accessible by a processor. The processor can be configured to generate a duplicate register of the sensitive logical register identified by the error-correction table.

  4. Recherche sans budget, Europe sans avenir

    CERN Multimedia

    Staff Association

    2013-01-01

    Latest developments Negotiations in Brussels in early February 2013 to define the long-term budget 2014 − 2020 of the European Union (EU) could result in a significant loss for the European research program 2020. It could be that the research program of the EU would have to face a decrease from the already low 80 billion euros proposed by the Commission in late 2012 to 69 billion euros (a decrease of almost 12 % or even more considering that the European Parliament had initially proposed a budget of 100 billion euros for Horizon 2020). Nevertheless let us hope that this will not be the "last word" on the funding of Horizon 2020 and that the European Parliament, which co-decides on the budget together with the European Council, which is composed of heads of government and tends to promote national interests, will reduce somewhat the significant loss of funds for research. Indeed, Parliament is generally more favorable to European research policy. In particular, the President of t...

  5. The Usability-Error Ontology

    DEFF Research Database (Denmark)

    2013-01-01

    ability to do systematic reviews and meta-analyses. In an effort to support improved and more interoperable data capture regarding Usability Errors, we have created the Usability Error Ontology (UEO) as a classification method for representing knowledge regarding Usability Errors. We expect the UEO...... will grow over time to support an increasing number of HIT system types. In this manuscript, we present this Ontology of Usability Error Types and specifically address Computerized Physician Order Entry (CPOE), Electronic Health Records (EHR) and Revenue Cycle HIT systems....

  6. ANALYSIS OF BUDGET DEFICIT AND ITS PROBLEMS IN LITHUANIA

    Directory of Open Access Journals (Sweden)

    F. Jaseviciene

    2015-10-01

    Full Text Available Budget deficit is one of the most important parts of macroeconomics. Since 1990, the government of the Lithuanian Republic has been faced with problems in balancing the budget deficit; most of the years, the country’s budget was deficit with the lack of incoming money flow. The budget deficit value in Lithuania has been a significant theme since 2004, when Lithuania became part of the European Union, and one of the liabilities was to insure the litas replacement with euro currency and the budget deficit was one of the Maastricht’s criteria. Also it is very important to maintain effective management of public finances. The government is responsible for managing the country’s budget in respect to various economical parameters, for example, GDP, inflation rate, unemployment rate, etc., in order to plan income level and distribute it to the relevant economic areas. Also, the budget deficit’s problems are revealed in this article.

  7. Anxiety and Error Monitoring: Increased Error Sensitivity or Altered Expectations?

    Science.gov (United States)

    Compton, Rebecca J.; Carp, Joshua; Chaddock, Laura; Fineman, Stephanie L.; Quandt, Lorna C.; Ratliff, Jeffrey B.

    2007-01-01

    This study tested the prediction that the error-related negativity (ERN), a physiological measure of error monitoring, would be enhanced in anxious individuals, particularly in conditions with threatening cues. Participants made gender judgments about faces whose expressions were either happy, angry, or neutral. Replicating prior studies, midline…

  8. Measurement Error and Equating Error in Power Analysis

    Science.gov (United States)

    Phillips, Gary W.; Jiang, Tao

    2016-01-01

    Power analysis is a fundamental prerequisite for conducting scientific research. Without power analysis the researcher has no way of knowing whether the sample size is large enough to detect the effect he or she is looking for. This paper demonstrates how psychometric factors such as measurement error and equating error affect the power of…

  9. Budget goal commitment, clinical managers' use of budget information and performance.

    Science.gov (United States)

    Macinati, Manuela S; Rizzo, Marco G

    2014-08-01

    Despite the importance placed on accounting as a means to influence performance in public healthcare, there is still a lot to be learned about the role of management accounting in clinical managers' work behavior and their link with organizational performance. The article aims at analyzing the motivational role of budgetary participation and the intervening role of individuals' mental states and behaviors in influencing the relationship between budgetary participation and performance. According to the goal-setting theory, SEM technique was used to test the relationships among variables. The data were collected by a survey conducted in an Italian hospital. The results show that: (i) budgetary participation does not directly influence the use of budget information, but the latter is encouraged by the level of budget goal commitment which, as a result, is influenced by the positive motivational consequences of participative budgeting; (ii) budget goal commitment does not directly influence performance, but the relationship is mediated by the use of budget information. This study contributes to health policy and management accounting literature and has significant policy implications. Mainly, the findings prove that the introduction of business-like techniques in the healthcare sector can improve performance if attitudinal and behavioral variables are adequately stimulated. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

  10. A revised uncertainty budget for measuring the Boltzmann constant using the Doppler Broadening Technique on ammonia

    CERN Document Server

    Lemarchand, Cyril; Sow, Papa Lat Tabara; Triki, Meriam; Tokunaga, Sean K; Briaudeau, Stephan; Chardonnet, Christian; Darquié, Benoît; Daussy, Christophe

    2013-01-01

    We report on our on-going effort to measure the Boltzmann constant, kB, using the Doppler Broadening Technique. The main systematic effects affecting the measurement are discussed. A revised error budget is presented in which the global uncertainty on systematic effects is reduced to 2.3 ppm. This corresponds to a reduction of more than one order of magnitude compared to our previous Boltzmann constant measurement. Means to reach a determination of kB at the part per million accuracy level are outlined.

  11. The global methane budget 2000-2012

    Science.gov (United States)

    Saunois, Marielle; Bousquet, Philippe; Poulter, Ben; Peregon, Anna; Ciais, Philippe; Canadell, Josep G.; Dlugokencky, Edward J.; Etiope, Giuseppe; Bastviken, David; Houweling, Sander; Janssens-Maenhout, Greet; Tubiello, Francesco N.; Castaldi, Simona; Jackson, Robert B.; Alexe, Mihai; Arora, Vivek K.; Beerling, David J.; Bergamaschi, Peter; Blake, Donald R.; Brailsford, Gordon; Brovkin, Victor; Bruhwiler, Lori; Crevoisier, Cyril; Crill, Patrick; Covey, Kristofer; Curry, Charles; Frankenberg, Christian; Gedney, Nicola; Höglund-Isaksson, Lena; Ishizawa, Misa; Ito, Akihiko; Joos, Fortunat; Kim, Heon-Sook; Kleinen, Thomas; Krummel, Paul; Lamarque, Jean-François; Langenfelds, Ray; Locatelli, Robin; Machida, Toshinobu; Maksyutov, Shamil; McDonald, Kyle C.; Marshall, Julia; Melton, Joe R.; Morino, Isamu; Naik, Vaishali; O'Doherty, Simon; Parmentier, Frans-Jan W.; Patra, Prabir K.; Peng, Changhui; Peng, Shushi; Peters, Glen P.; Pison, Isabelle; Prigent, Catherine; Prinn, Ronald; Ramonet, Michel; Riley, William J.; Saito, Makoto; Santini, Monia; Schroeder, Ronny; Simpson, Isobel J.; Spahni, Renato; Steele, Paul; Takizawa, Atsushi; Thornton, Brett F.; Tian, Hanqin; Tohjima, Yasunori; Viovy, Nicolas; Voulgarakis, Apostolos; van Weele, Michiel; van der Werf, Guido R.; Weiss, Ray; Wiedinmyer, Christine; Wilton, David J.; Wiltshire, Andy; Worthy, Doug; Wunch, Debra; Xu, Xiyan; Yoshida, Yukio; Zhang, Bowen; Zhang, Zhen; Zhu, Qiuan

    2016-12-01

    The global methane (CH4) budget is becoming an increasingly important component for managing realistic pathways to mitigate climate change. This relevance, due to a shorter atmospheric lifetime and a stronger warming potential than carbon dioxide, is challenged by the still unexplained changes of atmospheric CH4 over the past decade. Emissions and concentrations of CH4 are continuing to increase, making CH4 the second most important human-induced greenhouse gas after carbon dioxide. Two major difficulties in reducing uncertainties come from the large variety of diffusive CH4 sources that overlap geographically, and from the destruction of CH4 by the very short-lived hydroxyl radical (OH). To address these difficulties, we have established a consortium of multi-disciplinary scientists under the umbrella of the Global Carbon Project to synthesize and stimulate research on the methane cycle, and producing regular (˜ biennial) updates of the global methane budget. This consortium includes atmospheric physicists and chemists, biogeochemists of surface and marine emissions, and socio-economists who study anthropogenic emissions. Following Kirschke et al. (2013), we propose here the first version of a living review paper that integrates results of top-down studies (exploiting atmospheric observations within an atmospheric inverse-modelling framework) and bottom-up models, inventories and data-driven approaches (including process-based models for estimating land surface emissions and atmospheric chemistry, and inventories for anthropogenic emissions, data-driven extrapolations). For the 2003-2012 decade, global methane emissions are estimated by top-down inversions at 558 Tg CH4 yr-1, range 540-568. About 60 % of global emissions are anthropogenic (range 50-65 %). Since 2010, the bottom-up global emission inventories have been closer to methane emissions in the most carbon-intensive Representative Concentrations Pathway (RCP8.5) and higher than all other RCP scenarios

  12. Error begat error: design error analysis and prevention in social infrastructure projects.

    Science.gov (United States)

    Love, Peter E D; Lopez, Robert; Edwards, David J; Goh, Yang M

    2012-09-01

    Design errors contribute significantly to cost and schedule growth in social infrastructure projects and to engineering failures, which can result in accidents and loss of life. Despite considerable research that has addressed their error causation in construction projects they still remain prevalent. This paper identifies the underlying conditions that contribute to design errors in social infrastructure projects (e.g. hospitals, education, law and order type buildings). A systemic model of error causation is propagated and subsequently used to develop a learning framework for design error prevention. The research suggests that a multitude of strategies should be adopted in congruence to prevent design errors from occurring and so ensure that safety and project performance are ameliorated.

  13. Reducing errors in emergency surgery.

    Science.gov (United States)

    Watters, David A K; Truskett, Philip G

    2013-06-01

    Errors are to be expected in health care. Adverse events occur in around 10% of surgical patients and may be even more common in emergency surgery. There is little formal teaching on surgical error in surgical education and training programmes despite their frequency. This paper reviews surgical error and provides a classification system, to facilitate learning. The approach and language used to enable teaching about surgical error was developed through a review of key literature and consensus by the founding faculty of the Management of Surgical Emergencies course, currently delivered by General Surgeons Australia. Errors may be classified as being the result of commission, omission or inition. An error of inition is a failure of effort or will and is a failure of professionalism. The risk of error can be minimized by good situational awareness, matching perception to reality, and, during treatment, reassessing the patient, team and plan. It is important to recognize and acknowledge an error when it occurs and then to respond appropriately. The response will involve rectifying the error where possible but also disclosing, reporting and reviewing at a system level all the root causes. This should be done without shaming or blaming. However, the individual surgeon still needs to reflect on their own contribution and performance. A classification of surgical error has been developed that promotes understanding of how the error was generated, and utilizes a language that encourages reflection, reporting and response by surgeons and their teams. © 2013 The Authors. ANZ Journal of Surgery © 2013 Royal Australasian College of Surgeons.

  14. Approaches to reducing the most important patient errors in primary health-care: patient and professional perspectives.

    NARCIS (Netherlands)

    Buetow, S.; Kiata, L.; Liew, T.; Kenealy, T.; Dovey, S.; Elwyn, G.

    2010-01-01

    We have previously reported a preliminary taxonomy of patient error. However, approaches to managing patients' contribution to error have received little attention in the literature. This paper aims to assess how patients and primary care professionals perceive the relative importance of different p

  15. Optimized, budget-constrained monitoring well placement using DREAM

    Energy Technology Data Exchange (ETDEWEB)

    Yonkofski, Catherine MR; Davidson, Casie L.; Rodriguez, Luke R.; Porter, Ellen A.; Bender, Sadie R.; Brown, Christopher F.

    2017-07-01

    Defining the ideal suite of monitoring technologies to be deployed at a carbon capture and storage (CCS) site presents a challenge to project developers, financers, insurers, regulators and other stakeholders. The monitoring, verification, and accounting (MVA) toolkit offers a suite of technologies to monitor an extensive range of parameters across a wide span of spatial and temporal resolutions, each with their own degree of sensitivity to changes in the parameter being monitored. Understanding how best to optimize MVA budgets to minimize the time to leak detection could help to address issues around project risks, and in turn help support broad CCS deployment. This paper presents a case study demonstrating an application of the Designs for Risk Evaluation and Management (DREAM) tool using an ensemble of CO2 leakage scenarios taken from a previous study on leakage impacts to groundwater. Impacts were assessed and monitored as a function of pH, total dissolved solids (TDS), and trace metal concentrations of arsenic (As), cadmium (Cd), chromium (Cr), and lead (Pb). Using output from the previous study, DREAM was used to optimize monitoring system designs based on variable sampling locations and parameters. The algorithm requires the user to define a finite budget to limit the number of monitoring wells and technologies deployed, and then iterates well placement and sensor type and location until it converges on the configuration with the lowest time to first detection of the leak averaged across all scenarios. To facilitate an understanding of the optimal number of sampling wells, DREAM was used to assess the marginal utility of additional sampling locations. Based on assumptions about monitoring costs and replacement costs of degraded water, the incremental cost of each additional sampling well can be compared against its marginal value in terms of avoided aquifer degradation. Applying this method, DREAM identified the most cost-effective ensemble with 14

  16. Error Analysis in English Language Learning

    Institute of Scientific and Technical Information of China (English)

    杜文婷

    2009-01-01

    Errors in English language learning are usually classified into interlingual errors and intralin-gual errors, having a clear knowledge of the causes of the errors will help students learn better English.

  17. Error Analysis And Second Language Acquisition

    Institute of Scientific and Technical Information of China (English)

    王惠丽

    2016-01-01

    Based on the theories of error and error analysis, the article is trying to explore the effect of error and error analysis on SLA. Thus give some advice to the language teachers and language learners.

  18. Quantifying error distributions in crowding.

    Science.gov (United States)

    Hanus, Deborah; Vul, Edward

    2013-03-22

    When multiple objects are in close proximity, observers have difficulty identifying them individually. Two classes of theories aim to account for this crowding phenomenon: spatial pooling and spatial substitution. Variations of these accounts predict different patterns of errors in crowded displays. Here we aim to characterize the kinds of errors that people make during crowding by comparing a number of error models across three experiments in which we manipulate flanker spacing, display eccentricity, and precueing duration. We find that both spatial intrusions and individual letter confusions play a considerable role in errors. Moreover, we find no evidence that a naïve pooling model that predicts errors based on a nonadditive combination of target and flankers explains errors better than an independent intrusion model (indeed, in our data, an independent intrusion model is slightly, but significantly, better). Finally, we find that manipulating trial difficulty in any way (spacing, eccentricity, or precueing) produces homogenous changes in error distributions. Together, these results provide quantitative baselines for predictive models of crowding errors, suggest that pooling and spatial substitution models are difficult to tease apart, and imply that manipulations of crowding all influence a common mechanism that impacts subject performance.

  19. Discretization error of Stochastic Integrals

    CERN Document Server

    Fukasawa, Masaaki

    2010-01-01

    Asymptotic error distribution for approximation of a stochastic integral with respect to continuous semimartingale by Riemann sum with general stochastic partition is studied. Effective discretization schemes of which asymptotic conditional mean-squared error attains a lower bound are constructed. Two applications are given; efficient delta hedging strategies with transaction costs and effective discretization schemes for the Euler-Maruyama approximation are constructed.

  20. Dual Processing and Diagnostic Errors

    Science.gov (United States)

    Norman, Geoff

    2009-01-01

    In this paper, I review evidence from two theories in psychology relevant to diagnosis and diagnostic errors. "Dual Process" theories of thinking, frequently mentioned with respect to diagnostic error, propose that categorization decisions can be made with either a fast, unconscious, contextual process called System 1 or a slow, analytical,…

  1. Barriers to medical error reporting

    Directory of Open Access Journals (Sweden)

    Jalal Poorolajal

    2015-01-01

    Full Text Available Background: This study was conducted to explore the prevalence of medical error underreporting and associated barriers. Methods: This cross-sectional study was performed from September to December 2012. Five hospitals, affiliated with Hamadan University of Medical Sciences, in Hamedan,Iran were investigated. A self-administered questionnaire was used for data collection. Participants consisted of physicians, nurses, midwives, residents, interns, and staffs of radiology and laboratory departments. Results: Overall, 50.26% of subjects had committed but not reported medical errors. The main reasons mentioned for underreporting were lack of effective medical error reporting system (60.0%, lack of proper reporting form (51.8%, lack of peer supporting a person who has committed an error (56.0%, and lack of personal attention to the importance of medical errors (62.9%. The rate of committing medical errors was higher in men (71.4%, age of 50-40 years (67.6%, less-experienced personnel (58.7%, educational level of MSc (87.5%, and staff of radiology department (88.9%. Conclusions: This study outlined the main barriers to reporting medical errors and associated factors that may be helpful for healthcare organizations in improving medical error reporting as an essential component for patient safety enhancement.

  2. Measurement Error Models in Astronomy

    CERN Document Server

    Kelly, Brandon C

    2011-01-01

    I discuss the effects of measurement error on regression and density estimation. I review the statistical methods that have been developed to correct for measurement error that are most popular in astronomical data analysis, discussing their advantages and disadvantages. I describe functional models for accounting for measurement error in regression, with emphasis on the methods of moments approach and the modified loss function approach. I then describe structural models for accounting for measurement error in regression and density estimation, with emphasis on maximum-likelihood and Bayesian methods. As an example of a Bayesian application, I analyze an astronomical data set subject to large measurement errors and a non-linear dependence between the response and covariate. I conclude with some directions for future research.

  3. Binary Error Correcting Network Codes

    CERN Document Server

    Wang, Qiwen; Li, Shuo-Yen Robert

    2011-01-01

    We consider network coding for networks experiencing worst-case bit-flip errors, and argue that this is a reasonable model for highly dynamic wireless network transmissions. We demonstrate that in this setup prior network error-correcting schemes can be arbitrarily far from achieving the optimal network throughput. We propose a new metric for errors under this model. Using this metric, we prove a new Hamming-type upper bound on the network capacity. We also show a commensurate lower bound based on GV-type codes that can be used for error-correction. The codes used to attain the lower bound are non-coherent (do not require prior knowledge of network topology). The end-to-end nature of our design enables our codes to be overlaid on classical distributed random linear network codes. Further, we free internal nodes from having to implement potentially computationally intensive link-by-link error-correction.

  4. Error Propagation in the Hypercycle

    CERN Document Server

    Campos, P R A; Stadler, P F

    1999-01-01

    We study analytically the steady-state regime of a network of n error-prone self-replicating templates forming an asymmetric hypercycle and its error tail. We show that the existence of a master template with a higher non-catalyzed self-replicative productivity, a, than the error tail ensures the stability of chains in which merror tail is guaranteed for catalytic coupling strengths (K) of order of a. We find that the hypercycle becomes more stable than the chains only for K of order of a2. Furthermore, we show that the minimal replication accuracy per template needed to maintain the hypercycle, the so-called error threshold, vanishes like sqrt(n/K) for large K and n<=4.

  5. FPU-Supported Running Error Analysis

    OpenAIRE

    T. Zahradnický; R. Lórencz

    2010-01-01

    A-posteriori forward rounding error analyses tend to give sharper error estimates than a-priori ones, as they use actual data quantities. One of such a-posteriori analysis – running error analysis – uses expressions consisting of two parts; one generates the error and the other propagates input errors to the output. This paper suggests replacing the error generating term with an FPU-extracted rounding error estimate, which produces a sharper error bound.

  6. Closing the Dimethyl Sulfide Budget in the Tropical Marine Boundary Layer during the Pacific Atmospheric Sulfur Experiment

    Directory of Open Access Journals (Sweden)

    S. A. Conley

    2009-08-01

    Full Text Available Fourteen research flights were conducted with the National Center for Atmospheric Research (NCAR C-130 near Christmas Island (2° N, 157° W during the summer of 2007 as part of the Pacific Atmospheric Sulfur Experiment (PASE. In order to tightly constrain the scalar budget of DMS, fluxes were measured at various levels in the marine boundary layer (MBL from near the surface (30 m to the top of the mixed layer (500 m providing greater accuracy of the flux divergence calculation in the DMS budget. The observed mean mole fraction of DMS in the MBL exhibited the well known diurnal cycle, ranging from 50 pptv in the daytime to 110 pptv at night. Contributions from horizontal advection are included using a multivariate regression of all DMS flight data from within the MBL to estimate the mean gradients and trends. With this technique we consider the residual term in the DMS budget as an estimate of overall photochemical oxidation. Error analysis of the various terms in the DMS budget indicate that chemical losses acting on time scales of up to 110 h can be inferred with this technique. On average, photochemistry accounted for 7.3 ppt hr−1 loss rate for the seven daytime flights, with an estimated error of 0.6 ppt/hr. The loss rate due to expected OH oxidation is sufficient to explain the net DMS destruction without invoking the action of additional oxidants (e.g. reactive halogens. The observed ocean flux of DMS averaged 3.1 (±1.5μmol m−2 d−1, and generally decreased throughout the sunlit hours. The average entrainment flux at the top of the MBL was 2.5 μmol m−2 d−1; therefore the flux divergence term in the budget equation only contributed an average increase of 1.3 ppt hr−1 to the mean MBL mole fraction. Over the entire mission, the horizontal advection contribution to the overall budget was 0.2 ppt hr−1, indicating a mean atmospheric DMS gradient nearly

  7. Covariance Analysis Tool (G-CAT) for Computing Ascent, Descent, and Landing Errors

    Science.gov (United States)

    Boussalis, Dhemetrios; Bayard, David S.

    2013-01-01

    G-CAT is a covariance analysis tool that enables fast and accurate computation of error ellipses for descent, landing, ascent, and rendezvous scenarios, and quantifies knowledge error contributions needed for error budgeting purposes. Because GCAT supports hardware/system trade studies in spacecraft and mission design, it is useful in both early and late mission/ proposal phases where Monte Carlo simulation capability is not mature, Monte Carlo simulation takes too long to run, and/or there is a need to perform multiple parametric system design trades that would require an unwieldy number of Monte Carlo runs. G-CAT is formulated as a variable-order square-root linearized Kalman filter (LKF), typically using over 120 filter states. An important property of G-CAT is that it is based on a 6-DOF (degrees of freedom) formulation that completely captures the combined effects of both attitude and translation errors on the propagated trajectories. This ensures its accuracy for guidance, navigation, and control (GN&C) analysis. G-CAT provides the desired fast turnaround analysis needed for error budgeting in support of mission concept formulations, design trade studies, and proposal development efforts. The main usefulness of a covariance analysis tool such as G-CAT is its ability to calculate the performance envelope directly from a single run. This is in sharp contrast to running thousands of simulations to obtain similar information using Monte Carlo methods. It does this by propagating the "statistics" of the overall design, rather than simulating individual trajectories. G-CAT supports applications to lunar, planetary, and small body missions. It characterizes onboard knowledge propagation errors associated with inertial measurement unit (IMU) errors (gyro and accelerometer), gravity errors/dispersions (spherical harmonics, masscons), and radar errors (multiple altimeter beams, multiple Doppler velocimeter beams). G-CAT is a standalone MATLAB- based tool intended to

  8. Atmospheric nitrogen budget in Sahelian dry savannas

    Directory of Open Access Journals (Sweden)

    C. Delon

    2009-06-01

    Full Text Available The atmospheric nitrogen budget depends on emission and deposition fluxes both as reduced and oxidized nitrogen compounds. In this study, a first attempt at estimating the Sahel nitrogen budget for the year 2006 is made, through measurements and simulations at three stations from the IDAF network situated in dry savanna ecosystems. Dry deposition fluxes are estimated from measurements of NO2, HNO3 and NH3 gaseous concentrations, and wet deposition fluxes are calculated from NH4+ and NO3 concentrations in samples of rain. Emission fluxes are estimated including biogenic emission of NO from soils (an Artificial Neural Network module has been inserted into the ISBA-SURFEX surface model, emission of NOx and NH3 from domestic fires and biomass burning, and volatilization of NH3 from animal excreta.

    This study uses original and unique data from remote and hardly-ever-explored regions. The monthly evolution of oxidized N compounds shows that deposition increases at the beginning of the rainy season because of large emissions of biogenic NO (pulse events. Emission of oxidized compounds is dominated by biogenic emission from soils (domestic fires and biomass burning account for 27% at the most, depending on the station, whereas emission of NH3 is dominated by the process of volatilization. Deposition fluxes are dominated by gaseous dry deposition processes (58% of the total, for both oxidized and reduced compounds. The average deposition flux in dry savanna ecosystems ranges from 8.6 to 10.9 kgN ha−1 yr−1, with 30% attributed to oxidized compounds, and the other 70% attributed to NHx. The average emission flux ranges from 7.8 to 9.7 kgN ha−1 yr−1, dominated by NH3 volatilization (67% and biogenic emission from soils (24%. The annual budget is then

  9. Unforeseen costs of cutting mosquito surveillance budgets.

    Directory of Open Access Journals (Sweden)

    Gonzalo M Vazquez-Prokopec

    Full Text Available A budget proposal to stop the U.S. Centers for Disease Control and Prevention (CDC funding in surveillance and research for mosquito-borne diseases such as dengue and West Nile virus has the potential to leave the country ill-prepared to handle new emerging diseases and manage existing ones. In order to demonstrate the consequences of such a measure, if implemented, we evaluated the impact of delayed control responses to dengue epidemics (a likely scenario emerging from the proposed CDC budget cut in an economically developed urban environment. We used a mathematical model to generate hypothetical scenarios of delayed response to a dengue introduction (a consequence of halted mosquito surveillance in the City of Cairns, Queensland, Australia. We then coupled the results of such a model with mosquito surveillance and case management costs to estimate the cumulative costs of each response scenario. Our study shows that halting mosquito surveillance can increase the management costs of epidemics by up to an order of magnitude in comparison to a strategy with sustained surveillance and early case detection. Our analysis shows that the total costs of preparedness through surveillance are far lower than the ones needed to respond to the introduction of vector-borne pathogens, even without consideration of the cost in human lives and well-being. More specifically, our findings provide a science-based justification for the re-assessment of the current proposal to slash the budget of the CDC vector-borne diseases program, and emphasize the need for improved and sustainable systems for vector-borne disease surveillance.

  10. THE REAL OPTIONS OF CAPITAL BUDGET

    Directory of Open Access Journals (Sweden)

    Antonio Lopo Martins

    2008-07-01

    Full Text Available The traditional techniques of capital budget, as the deducted cash flow and the net value present, do not incorporate existing flexibilities in an investment project, they tend to distort the value of certain investments, mainly those that are considered in scenes of uncertainty and risk. Therefore, this study intends to demonstrate that the Real Options Theory (TOR is a useful methodology to evaluate and to indicate the best option for project of expansion investment. To reach the considered objective the procedure method was used a case study, having as unit of case the Resort Praia Hotel do Litoral Norte of Salvador. This study was developed of the following form: first it identified the traditional net value present and later it was incorporated the volatileness of each analyzed uncertainty. Second, as the real options are analogous to the financial options, it was necessary to identify elements that composed the terminologies of the financial options with intention to get the value of the real option. For this model of options pricing of Black & Scholes jointly with a computational simulator was used (SLS to get the expanded net value present. As a result of this study it was possible to evidence that using the traditional tool of capital budget Net Value Present (VPL is negative, therefore the project of expansion of the Hotel would be rejected. While for the application of methodology TOR the project presents positive Expanded Present Value which would represent an excellent chance of investment. Key-word: Capital budget, Real options, Analysis of investments.

  11. Optimal Budget Spending for Software Testing under the Condition of Nonlinear Constraint

    Institute of Scientific and Technical Information of China (English)

    韩用明; 吴相林; 岳超源

    2003-01-01

    Software testing is a very important phase of the software development process. It is a very difficult job for a software manager to allocate optimally the financial budget to a software project during testing. In this paper the problem of optimal allocation of the software testing cost is studied. There exist several models focused on the development of software costs measuring the number of software errors remaining in the software during testing. The purpose of this paper is to use these models to formulate the optimization problems of resource allocation: Minimization of the total number of software errors remaining in the system. On the assumption that a software project consists of some independent modules, the presented approach extends previous work by defining new goal functions and extending the primary assumption and precondition.

  12. Preliminary dimensioning of the IFMIF Tritium Release Test Module

    Energy Technology Data Exchange (ETDEWEB)

    Arbeiter, Frederik, E-mail: frederik.arbeiter@kit.edu; Abou-Sena, Ali; Chen, Yuming; Freund, Jana; Klix, Axel; Kondo, Keitaro; Vladimirov, Pavel

    2013-10-15

    Highlights: • The design of the IFMIF Tritium Release Test Module is explained. • Nuclear responses in the module and specimens are calculated. • Temperature fields during irradiation are calculated by 1D methods. • The tritium budget is calculated by 1D methods. -- Abstract: As part of the ongoing Engineering Validation and Engineering Design Activities for the International Fusion Materials Irradiation Facility (IFMIF), an experimental device suitable for the irradiation and online tritium release measurements of solid breeder ceramics and beryllium is investigated. This experimental device is called the Tritium Release Test Module (TRTM). In the preliminary design phase, the possible thermal conditions, the tritium diffusion budgets, and the mechanical loads have been studied by analytical calculations and numerical codes. The most important results concern the tritium production and nuclear heating induced in the structures, the temperature distribution in the specimen region and the structure, and the diffusion of tritium through the safety barriers.

  13. The uncertainty budget in pharmaceutical industry

    DEFF Research Database (Denmark)

    Heydorn, Kaj

    Measurements in a pharmaceutical industry are usually carried out to ascertain the quality of a product or the control of a process; in either case the measurement result serves to demonstrate that the value of the measurand is within specified limits. No method is without bias, and no result...... of their uncertainty, exactly as described in GUM [2]. Pharmaceutical industry has therefore over the last 5 years shown increasing interest in accreditation according to ISO 17025 [3], and today uncertainty budgets are being developed for all so-called critical measurements. The uncertainty of results obtained...

  14. Soft budget constraint and the parastatal sector

    OpenAIRE

    Vahabi, Mehrdad

    2011-01-01

    This paper explores the relevance of soft budget constraints (SBC) to development studies by examining the parastatal sector. The political ingredient of the SBC is discussed by focusing on two examples: 1) religious and military foundations in Iran; and 2) Fannie Mae and Freddie Mac. It presents two main findings. First, the SBC of the parastatal sector can be understood as the political economy of a predator state or state’s rent-seeking activity. Second, the state sector is more prone to t...

  15. The Stress’ Management and Time Budget

    Directory of Open Access Journals (Sweden)

    Maria Constantinescu

    2007-05-01

    Full Text Available The present study has as central objective the introduction of a succession of concrete findings, more precisely the spotlight of the relation between the time budget, stress and behavior (A or B in a military organization. The study’s premise lays on the assertion that military environment, a petitioner environment takes to the growth of stress because of the negative disparity between the weight of time destined discharging job tasks and the weight of time earmarked relaxation and other needs.

  16. Dealing with food budget constraints in Denmark

    DEFF Research Database (Denmark)

    Nielsen, Annemette Ljungdalh; Lund, Thomas Bøker; Holm, Lotte

    2015-01-01

    cooking skills, and a supporting social network compared to interviewees who had more negative coping experiences. We propose that Zygmunt Bauman's metaphors of the tourist and the vagabond can inspire us towards an improved understanding of different experiences of and reactions to restrained food...... restriction increased. The qualitative study revealed important factors that link strategies toeither positive or negative experiences. Interviewees who made a positive experiences out of coping with food budget restraint reported extra resources in the shape of e.g. more secure life circumstances, higher...

  17. Strategies for Dealing with the Defense Budget

    Science.gov (United States)

    1983-08-17

    UNCLASSIFIED ItCUWIfV CUAWICATIOH O^ T>"» *»C« C.»lt— Omm gnt REPORT D0ajM6NTATI0N PAGE READ rNSTRUCTIO.NS OSFOPC COMWLETTNG FORM DSSW BOA ...documentation. \\ STRATEGIES FOR DEALING WITH THE DEFENSE BUDGET for Defense Systems Management College DSSW BOA No. MDA 903-82-G-0047 BOOZ ALLEN...Frisch, Franz A. and Acker, David D., "Financing Defense System Programs," Concepts (J. Def. Sys. Acq. Mgmt.), Vol. 4, No. 4, Autumn 1981, pp. 7

  18. Immunizing complex networks with limited budget

    Science.gov (United States)

    Mirzasoleiman, Baharan; Babaei, Mahmoudreza; Jalili, Mahdi

    2012-05-01

    In this letter we studied the epidemic spreading on scale-free networks assuming a limited budget for immunization. We proposed a general model in which the immunity of an individual against the disease depends on its immunized friends in the network. Furthermore, we considered the possibility that each individual might be eager to pay a price to buy the vaccine and become immune against the disease. Under these assumptions we proposed an algorithm for improving the performance of all previous immunization algorithms. We also introduced a heuristic extension of the algorithm, which works well in scale-free networks.

  19. Geophysical science in the 1996 budget

    Science.gov (United States)

    President Clinton released on February 6 his fiscal year 1996 budget for $1.6 million. In light of the prevailing move toward a leaner government, science and technology seemed to fare relatively well with a $72.9 billion slice of the pie, which would essentially keep spending at current levels barring inflation.Director of the office of Science and Technology Policy Jack Gibbons commented that the budget—which amounts to a real cut of about 3%—“reflects the President's commitment to investing in science and technology and education.”

  20. Towards closure of regional heat budgets in the North Atlantic using Argo floats and surface flux datasets

    Directory of Open Access Journals (Sweden)

    N. C. Wells

    2009-01-01

    Full Text Available The upper ocean heat budget (0–300 m of the North Atlantic from 20°–60° N is investigated using data from Argo profiling floats for 1999–2005 and the NCEP/NCAR and NOC surface flux datasets. Estimates of the different terms in the budget (heat storage, advection, diffusion and surface exchange are obtained using the methodology developed by Hadfield et al. (2007. The method includes optimal interpolation of the individual profiles to produce gridded fields with error estimates at a 10×10 degree grid box resolution. Closure of the heat budget is obtained within the error estimates for some regions – particularly the eastern subtropical Atlantic – but not for those boxes that include the Gulf Stream. Over the whole range considered, closure is obtained for 13 (9 out of 20 boxes with the NOC (NCEP/NCAR surface fluxes. The seasonal heat budget at 20°–30° N, 35°–25° W is considered in detail. Here, the NCEP based budget has an annual mean residual of -55±35 W m-2 compared with a NOC based value of -4±35 W m-2. For this box, the net heat divergence of 36 W m-2 (Ekman=-4 W m-2, geostrophic=11 W m-2, diffusion=29 W m-2 offsets the net heating of 32 W m-2 from the NOC surface heat fluxes. The results in this box are consistent with an earlier evaluation of the fluxes using measurements from research buoys in the subduction array which revealed biases in NCEP but good agreement of the buoy values with the NOC fields.

  1. Towards closure of regional heat budgets in the North Atlantic using Argo floats and surface flux datasets

    Directory of Open Access Journals (Sweden)

    N. C. Wells

    2009-04-01

    Full Text Available The upper ocean heat budget (0–300 m of the North Atlantic from 20°–60° N is investigated using data from Argo profiling floats for 1999–2005 and the NCEP/NCAR and NOC surface flux datasets. Estimates of the different terms in the budget (heat storage, advection, diffusion and surface exchange are obtained using the methodology developed by Hadfield et al. (2007a, b. The method includes optimal interpolation of the individual profiles to produce gridded fields with error estimates at a 10°×10° grid box resolution. Closure of the heat budget is obtained within the error estimates for some regions – particularly the eastern subtropical Atlantic – but not for those boxes that include the Gulf Stream. Over the whole range considered, closure is obtained for 13 (9 out of 20 boxes with the NOC (NCEP/NCAR surface fluxes. The seasonal heat budget at 20–30° N, 35–25° W is considered in detail. Here, the NCEP based budget has an annual mean residual of −55±35 Wm−2 compared with a NOC based value of −4±35 Wm−2. For this box, the net heat divergence of 36 Wm−2 (Ekman=−4 Wm−2, geostrophic=11 Wm−2, diffusion=29 Wm−2 offsets the net heating of 32 Wm−2 from the NOC surface heat fluxes. The results in this box are consistent with an earlier evaluation of the fluxes using measurements from research buoys in the subduction array which revealed biases in NCEP but good agreement of the buoy values with the NOC fields.

  2. Budget Increases Proposed for NOAA and Energy Department

    Science.gov (United States)

    Showstack, Randy

    2009-05-01

    In addition to the Obama administration's proposed budget increases for NASA, the Environmental Protection Agency, and the U.S. Geological Survey (see Eos, 90(10), 83, 2009, and 90(20), 175, 2009), other federal Earth and space science agencies also would receive boosts in the proposed fiscal year (FY) 2010 budget. The proposed budget comes on top of the 2009 American Recovery and Reinvestment Act's (ARRA) US$18.3 billion in stimulus spending for research and development that can be apportioned between the FY 2009 and FY 2010 budgets. This news item focuses on the budget proposals for the National Oceanic and Atmospheric Administration (NOAA) and the Department of Energy (DOE). Next week, Eos will look at the budget proposal for the National Science Foundation.

  3. Determining the Budget of Marketing Communication in Big Advertisers

    Directory of Open Access Journals (Sweden)

    Fabiano Palhares Galão

    2015-09-01

    Full Text Available This study aims to analyze the criteria and procedures adopted by companies for determining the budget communication. Specifically, we intend to identify how companies organize the system of deciding the budget and deal with the budget cuts throughout the process of implementation of promotional activities. The data collection involved in-depth interviews conducted with communications professionals from ten companies belonging to the ranking of the 300 largest advertisers in Brazil. As data analysis technique, we have chosen content analysis. The main results showed little or no participation by the communication manager's final decision on the budget area, the lack of criteria to justify budget cuts during the promotional period and the adoption by firms of judgment methods and percentage of sales to determine the budget amount of communication

  4. Radiation budget and related measurements in 1985 and beyond. [earth radiation budget satellite system

    Science.gov (United States)

    1978-01-01

    Development of systems for obtaining radiation budget and cloud data is discussed. Instruments for measuring total solar irradiance, total infrared flux, reflected solar flux, and cloud heights and properties are considered. Other topics discussed include sampling by multiple satellites, user identification, and determination of the parameters that need to be measured.

  5. Net Operating Working Capital, Capital Budgeting, and Cash Budgets: A Teaching Example

    Science.gov (United States)

    Tuner, James A.

    2016-01-01

    Many introductory finance texts present information on the capital budgeting process, including estimation of project cash flows. Typically, estimation of project cash flows begins with a calculation of net income. Getting from net income to cash flows requires accounting for non-cash items such as depreciation. Also important is the effect of…

  6. Visual error augmentation enhances learning in three dimensions

    Directory of Open Access Journals (Sweden)

    Huang Felix

    2011-09-01

    Full Text Available Abstract Because recent preliminary evidence points to the use of Error augmentation (EA for motor learning enhancements, we visually enhanced deviations from a straight line path while subjects practiced a sensorimotor reversal task, similar to laparoscopic surgery. Our study asked 10 healthy subjects in two groups to perform targeted reaching in a simulated virtual reality environment, where the transformation of the hand position matrix was a complete reversal--rotated 180 degrees about an arbitrary axis (hence 2 of the 3 coordinates are reversed. Our data showed that after 500 practice trials, error-augmented-trained subjects reached the desired targets more quickly and with lower error (differences of 0.4 seconds and 0.5 cm Maximum Perpendicular Trajectory deviation when compared to the control group. Furthermore, the manner in which subjects practiced was influenced by the error augmentation, resulting in more continuous motions for this group and smaller errors. Even with the extreme sensory discordance of a reversal, these data further support that distorted reality can promote more complete adaptation/learning when compared to regular training. Lastly, upon removing the flip all subjects quickly returned to baseline rapidly within 6 trials.

  7. Visual error augmentation enhances learning in three dimensions.

    Science.gov (United States)

    Sharp, Ian; Huang, Felix; Patton, James

    2011-09-02

    Because recent preliminary evidence points to the use of Error augmentation (EA) for motor learning enhancements, we visually enhanced deviations from a straight line path while subjects practiced a sensorimotor reversal task, similar to laparoscopic surgery. Our study asked 10 healthy subjects in two groups to perform targeted reaching in a simulated virtual reality environment, where the transformation of the hand position matrix was a complete reversal--rotated 180 degrees about an arbitrary axis (hence 2 of the 3 coordinates are reversed). Our data showed that after 500 practice trials, error-augmented-trained subjects reached the desired targets more quickly and with lower error (differences of 0.4 seconds and 0.5 cm Maximum Perpendicular Trajectory deviation) when compared to the control group. Furthermore, the manner in which subjects practiced was influenced by the error augmentation, resulting in more continuous motions for this group and smaller errors. Even with the extreme sensory discordance of a reversal, these data further support that distorted reality can promote more complete adaptation/learning when compared to regular training. Lastly, upon removing the flip all subjects quickly returned to baseline rapidly within 6 trials.

  8. A Theory of the Perturbed Consumer with General Budgets

    DEFF Research Database (Denmark)

    McFadden, Daniel L; Fosgerau, Mogens

    We consider demand systems for utility-maximizing consumers facing general budget constraints whose utilities are perturbed by additive linear shifts in marginal utilities. Budgets are required to be compact but are not required to be convex. We define demand generating functions (DGF) whose......-valued and smooth in their arguments. We also give sufficient conditions for integrability of perturbed demand. Our analysis provides a foundation for applications of consumer theory to problems with nonlinear budget constraints....

  9. Happiness, Leisure and Tourism vs Household Budget in Iran

    OpenAIRE

    Dr. Mohammad Taghi Sheykhi

    2014-01-01

    The paper aims to explore how happiness, leisure and tourism play role in modern life, and how they are related to household budget. While in the past household budget was totally allotted to the necessities of food, clothing and shelter, nowadays, some portion of the household budget needs to be allotted to leisure and tourism activities ___ leading to happiness. While in the West it is done so, in the developing countries, there is still a long way to go, to achieve that goal. ...

  10. Is it time to make kids a higher budget priority?

    OpenAIRE

    Steuerle, C. Eugene

    2014-01-01

    The children’s share of the federal budget is scheduled to decline from 10% of the federal budget in 2013 to 8% in 2024, despite 1.4 trillion in new annual government spending. Spending on children’s education, tax provisions, income security, and nutrition will decline, and the only federal expenditures on children’s health will increase. C. Eugene Steuerle argues that the next decade presents the opportunity to invest in children by carefully reassessing our current budget priorities.

  11. An analysis of budget execution in Zimbabwe and suggested improvements

    OpenAIRE

    Mudzinganyama, Morgan.

    2001-01-01

    In Zimbabwe, the Government has been experiencing problems with budget formulation and control of expenditures by Ministries and departments. Through the adoption of a three-year-rolling budget in 1995, ministries were forced to forecast, focus and justify their requirements hence better planning. Despite this forward planning approach, budget execution problems have persisted as evidenced by over-expenditures, fraudulent activities and other related problems leading to centralize expenditure...

  12. Budget Constraints Affect Male Rats’ Choices between Differently Priced Commodities

    Science.gov (United States)

    Kalenscher, Tobias

    2015-01-01

    Demand theory can be applied to analyse how a human or animal consumer changes her selection of commodities within a certain budget in response to changes in price of those commodities. This change in consumption assessed over a range of prices is defined as demand elasticity. Previously, income-compensated and income-uncompensated price changes have been investigated using human and animal consumers, as demand theory predicts different elasticities for both conditions. However, in these studies, demand elasticity was only evaluated over the entirety of choices made from a budget. As compensating budgets changes the number of attainable commodities relative to uncompensated conditions, and thus the number of choices, it remained unclear whether budget compensation has a trivial effect on demand elasticity by simply sampling from a different total number of choices or has a direct effect on consumers’ sequential choice structure. If the budget context independently changes choices between commodities over and above price effects, this should become apparent when demand elasticity is assessed over choice sets of any reasonable size that are matched in choice opportunities between budget conditions. To gain more detailed insight in the sequential choice dynamics underlying differences in demand elasticity between budget conditions, we trained N=8 rat consumers to spend a daily budget by making a number of nosepokes to obtain two liquid commodities under different price regimes, in sessions with and without budget compensation. We confirmed that demand elasticity for both commodities differed between compensated and uncompensated budget conditions, also when the number of choices considered was matched, and showed that these elasticity differences emerge early in the sessions. These differences in demand elasticity were driven by a higher choice rate and an increased reselection bias for the preferred commodity in compensated compared to uncompensated budget

  13. Budget Constraints Affect Male Rats' Choices between Differently Priced Commodities.

    Science.gov (United States)

    van Wingerden, Marijn; Marx, Christine; Kalenscher, Tobias

    2015-01-01

    Demand theory can be applied to analyse how a human or animal consumer changes her selection of commodities within a certain budget in response to changes in price of those commodities. This change in consumption assessed over a range of prices is defined as demand elasticity. Previously, income-compensated and income-uncompensated price changes have been investigated using human and animal consumers, as demand theory predicts different elasticities for both conditions. However, in these studies, demand elasticity was only evaluated over the entirety of choices made from a budget. As compensating budgets changes the number of attainable commodities relative to uncompensated conditions, and thus the number of choices, it remained unclear whether budget compensation has a trivial effect on demand elasticity by simply sampling from a different total number of choices or has a direct effect on consumers' sequential choice structure. If the budget context independently changes choices between commodities over and above price effects, this should become apparent when demand elasticity is assessed over choice sets of any reasonable size that are matched in choice opportunities between budget conditions. To gain more detailed insight in the sequential choice dynamics underlying differences in demand elasticity between budget conditions, we trained N=8 rat consumers to spend a daily budget by making a number of nosepokes to obtain two liquid commodities under different price regimes, in sessions with and without budget compensation. We confirmed that demand elasticity for both commodities differed between compensated and uncompensated budget conditions, also when the number of choices considered was matched, and showed that these elasticity differences emerge early in the sessions. These differences in demand elasticity were driven by a higher choice rate and an increased reselection bias for the preferred commodity in compensated compared to uncompensated budget conditions

  14. TRANSFORMATIONS OF BUDGET DEFICIT BETWEEN 1980 AND 2012 IN POLAND

    OpenAIRE

    2013-01-01

    A budget deficit finds itself among the issues most often discussed in the field of the public finance. A budget deficit is influenced by factors of a varied character. It can result from excessive budgetary expenditure on the militarization of economy, on developed state administration, transfers, public investments, or from the domestic and foreign debts service. In Poland a budget deficit appeared for the first time in 1980 and since then has been an inseparable element of the Polish publi...

  15. Budget Constraints Affect Male Rats' Choices between Differently Priced Commodities.

    Directory of Open Access Journals (Sweden)

    Marijn van Wingerden

    Full Text Available Demand theory can be applied to analyse how a human or animal consumer changes her selection of commodities within a certain budget in response to changes in price of those commodities. This change in consumption assessed over a range of prices is defined as demand elasticity. Previously, income-compensated and income-uncompensated price changes have been investigated using human and animal consumers, as demand theory predicts different elasticities for both conditions. However, in these studies, demand elasticity was only evaluated over the entirety of choices made from a budget. As compensating budgets changes the number of attainable commodities relative to uncompensated conditions, and thus the number of choices, it remained unclear whether budget compensation has a trivial effect on demand elasticity by simply sampling from a different total number of choices or has a direct effect on consumers' sequential choice structure. If the budget context independently changes choices between commodities over and above price effects, this should become apparent when demand elasticity is assessed over choice sets of any reasonable size that are matched in choice opportunities between budget conditions. To gain more detailed insight in the sequential choice dynamics underlying differences in demand elasticity between budget conditions, we trained N=8 rat consumers to spend a daily budget by making a number of nosepokes to obtain two liquid commodities under different price regimes, in sessions with and without budget compensation. We confirmed that demand elasticity for both commodities differed between compensated and uncompensated budget conditions, also when the number of choices considered was matched, and showed that these elasticity differences emerge early in the sessions. These differences in demand elasticity were driven by a higher choice rate and an increased reselection bias for the preferred commodity in compensated compared to

  16. Error Protection for Scalable Image Over 3G-IP Network

    Institute of Scientific and Technical Information of China (English)

    WANGGuijin; LINXinggang

    2003-01-01

    Digital media, like image and video, transmitred over third-generation wireless networks is a challenging task because the wireless networks present not only packet loss, but also bit errors. To address this problem, this paper proposes a novel error protection scheme for scalable image over 3G-IP networks. Taking into consideration of the scalable nature of the image data, error protection is provided by layered product channel codes to mitigate the effect of the packet loss and bit errors. Meanwhile, rate-distortion optimization is presented to determine the protection levels of both the row and the column codes so as to minimize the expected end-to-end distortion. Simulation results show that our proposed approach is very efficient at a wide range of bits budget and under different channel conditions.

  17. Quantile Regression With Measurement Error

    KAUST Repository

    Wei, Ying

    2009-08-27

    Regression quantiles can be substantially biased when the covariates are measured with error. In this paper we propose a new method that produces consistent linear quantile estimation in the presence of covariate measurement error. The method corrects the measurement error induced bias by constructing joint estimating equations that simultaneously hold for all the quantile levels. An iterative EM-type estimation algorithm to obtain the solutions to such joint estimation equations is provided. The finite sample performance of the proposed method is investigated in a simulation study, and compared to the standard regression calibration approach. Finally, we apply our methodology to part of the National Collaborative Perinatal Project growth data, a longitudinal study with an unusual measurement error structure. © 2009 American Statistical Association.

  18. The uncorrected refractive error challenge

    Directory of Open Access Journals (Sweden)

    Kovin Naidoo

    2016-11-01

    Full Text Available Refractive error affects people of all ages, socio-economic status and ethnic groups. The most recent statistics estimate that, worldwide, 32.4 million people are blind and 191 million people have vision impairment. Vision impairment has been defined based on distance visual acuity only, and uncorrected distance refractive error (mainly myopia is the single biggest cause of worldwide vision impairment. However, when we also consider near visual impairment, it is clear that even more people are affected. From research it was estimated that the number of people with vision impairment due to uncorrected distance refractive error was 107.8 million,1 and the number of people affected by uncorrected near refractive error was 517 million, giving a total of 624.8 million people.

  19. Numerical optimization with computational errors

    CERN Document Server

    Zaslavski, Alexander J

    2016-01-01

    This book studies the approximate solutions of optimization problems in the presence of computational errors. A number of results are presented on the convergence behavior of algorithms in a Hilbert space; these algorithms are examined taking into account computational errors. The author illustrates that algorithms generate a good approximate solution, if computational errors are bounded from above by a small positive constant. Known computational errors are examined with the aim of determining an approximate solution. Researchers and students interested in the optimization theory and its applications will find this book instructive and informative. This monograph contains 16 chapters; including a chapters devoted to the subgradient projection algorithm, the mirror descent algorithm, gradient projection algorithm, the Weiszfelds method, constrained convex minimization problems, the convergence of a proximal point method in a Hilbert space, the continuous subgradient method, penalty methods and Newton’s meth...

  20. Error Analysis in Mathematics Education.

    Science.gov (United States)

    Radatz, Hendrik

    1979-01-01

    Five types of errors in an information-processing classification are discussed: language difficulties; difficulties in obtaining spatial information; deficient mastery of prerequisite skills, facts, and concepts; incorrect associations; and application of irrelevant rules. (MP)

  1. Comprehensive Error Rate Testing (CERT)

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Centers for Medicare and Medicaid Services (CMS) implemented the Comprehensive Error Rate Testing (CERT) program to measure improper payments in the Medicare...

  2. Aging transition by random errors

    Science.gov (United States)

    Sun, Zhongkui; Ma, Ning; Xu, Wei

    2017-02-01

    In this paper, the effects of random errors on the oscillating behaviors have been studied theoretically and numerically in a prototypical coupled nonlinear oscillator. Two kinds of noises have been employed respectively to represent the measurement errors accompanied with the parameter specifying the distance from a Hopf bifurcation in the Stuart-Landau model. It has been demonstrated that when the random errors are uniform random noise, the change of the noise intensity can effectively increase the robustness of the system. While the random errors are normal random noise, the increasing of variance can also enhance the robustness of the system under certain conditions that the probability of aging transition occurs reaches a certain threshold. The opposite conclusion is obtained when the probability is less than the threshold. These findings provide an alternative candidate to control the critical value of aging transition in coupled oscillator system, which is composed of the active oscillators and inactive oscillators in practice.

  3. Aging transition by random errors

    Science.gov (United States)

    Sun, Zhongkui; Ma, Ning; Xu, Wei

    2017-01-01

    In this paper, the effects of random errors on the oscillating behaviors have been studied theoretically and numerically in a prototypical coupled nonlinear oscillator. Two kinds of noises have been employed respectively to represent the measurement errors accompanied with the parameter specifying the distance from a Hopf bifurcation in the Stuart-Landau model. It has been demonstrated that when the random errors are uniform random noise, the change of the noise intensity can effectively increase the robustness of the system. While the random errors are normal random noise, the increasing of variance can also enhance the robustness of the system under certain conditions that the probability of aging transition occurs reaches a certain threshold. The opposite conclusion is obtained when the probability is less than the threshold. These findings provide an alternative candidate to control the critical value of aging transition in coupled oscillator system, which is composed of the active oscillators and inactive oscillators in practice. PMID:28198430

  4. Effects of globalization on state budgeting system in Ukraine

    Directory of Open Access Journals (Sweden)

    Bobukh S.О.

    2017-06-01

    Full Text Available When writing the scientific article the scientific approaches of scientists concerning the essence of budgeting have been described. The paper deals with the principles of budgeting on the basis of which three main methodological components are singled out. It also analyzes the budgeting goals. The author investigates the impact of globalization on the system of state budgeting in Ukraine, its positive and negative effects. Despite significant achievements it is necessary to explore the effects of globalization on the system of state budgeting in Ukraine. Budgeting is the management technology that provides the formation of budgets for the selected objects and their use to ensure optimal structure and correlation of profits and expenses, income and expenditure, assets and liabilities of the organization or its components to achieve the set goals taking into account the influence of the environment. It should be emphasized that budgeting in no way replaces the control system, but only creates a new approach to management from the standpoint of the balance of incomes and expenditures, profits and expenses, assets and liabilities of the organization as a whole or its components. The state budgeting of the country as the part of the financial system is the channel through which economic globalization, namely financial globalization, affects economic development of the state. Favorable global effect occurs, in particular, in terms of the impact on financial development. Therefore, it is necessary to + the nature of the relationship between these two processes.

  5. Geophysical science in the 1995 U.S. Budget

    Science.gov (United States)

    On February 7, President Clinton released his fiscal year 1995 budget of $1.52 trillion. At $16.9 billion, the overall budget for science and space will be 2% lower in 1995. Since science is “discretionary” funding—spending for programs other than entitlements and payments on the national debt—it is among the first to be cut. But considering other budget areas, science is faring relatively well. Agriculture's budget is being cut by a hefty 24%, energy is being cut by 8%, and defense is down 3%.

  6. Secretary's annual report to Congress. Volume II. Budget highlights, 1982

    Energy Technology Data Exchange (ETDEWEB)

    None

    1981-01-01

    DOE budget requests for FY 1982 is summarized and then detailed. Budget highlights of the energy programs include: conservation; research, development, and applications (fossil energy, solar, electric energy and energy storage systems, magnetic fusion, nuclear fission, environment); regulation and energy information; direct energy production, and strategic petroleum reserves. Additional programs and their budget requests are given for: general science, defense activities, and departmental administration. The FY 1981 supplemental and recission request is indicated. Special budget analyses are given for Federal fossil, Federal solar, nuclear waste, conservation, and alternative fuels activities programs. The organizational table is presented. Extensive statistics are presented in the appendix. (MCW)

  7. Atmospheric photochemistry of aromatic hydrocarbons: OH budgets during SAPHIR chamber experiments

    Science.gov (United States)

    Nehr, S.; Bohn, B.; Dorn, H.-P.; Fuchs, H.; Häseler, R.; Hofzumahaus, A.; Li, X.; Rohrer, F.; Tillmann, R.; Wahner, A.

    2014-07-01

    Current photochemical models developed to simulate the atmospheric degradation of aromatic hydrocarbons tend to underestimate OH radical concentrations. In order to analyse OH budgets, we performed experiments with benzene, toluene, p-xylene and 1,3,5-trimethylbenzene in the atmosphere simulation chamber SAPHIR. Experiments were conducted under low-NO conditions (typically 0.1-0.2 ppb) and high-NO conditions (typically 7-8 ppb), and starting concentrations of 6-250 ppb of aromatics, dependent on OH rate constants. For the OH budget analysis a steady-state approach was applied in which OH production and destruction rates (POH and DOH) have to be equal. The POH were determined from measurements of HO2, NO, HONO, and O3 concentrations, considering OH formation by photolysis and recycling from HO2. The DOH were calculated from measurements of the OH concentrations and total OH reactivities. The OH budgets were determined from DOH/POH ratios. The accuracy and reproducibility of the approach were assessed in several experiments using CO as a reference compound where an average ratio DOH/POH = 1.13 ± 0.19 was obtained. In experiments with aromatics, these ratios ranged within 1.1-1.6 under low-NO conditions and 0.9-1.2 under high-NO conditions. The results indicate that OH budgets during photo-oxidation experiments with aromatics are balanced within experimental accuracies. Inclusion of a further, recently proposed OH production via HO2 + RO2 reactions led to improvements under low-NO conditions but the differences were small and insignificant within the experimental errors.

  8. Error correcting coding for OTN

    DEFF Research Database (Denmark)

    Justesen, Jørn; Larsen, Knud J.; Pedersen, Lars A.

    2010-01-01

    Forward error correction codes for 100 Gb/s optical transmission are currently receiving much attention from transport network operators and technology providers. We discuss the performance of hard decision decoding using product type codes that cover a single OTN frame or a small number...... of such frames. In particular we argue that a three-error correcting BCH is the best choice for the component code in such systems....

  9. Errors in Chemical Sensor Measurements

    Directory of Open Access Journals (Sweden)

    Artur Dybko

    2001-06-01

    Full Text Available Various types of errors during the measurements of ion-selective electrodes, ionsensitive field effect transistors, and fibre optic chemical sensors are described. The errors were divided according to their nature and place of origin into chemical, instrumental and non-chemical. The influence of interfering ions, leakage of the membrane components, liquid junction potential as well as sensor wiring, ambient light and temperature is presented.

  10. 2016 TRI Preliminary Dataset

    Science.gov (United States)

    The TRI preliminary dataset includes the most current TRI data available and reflects toxic chemical releases and pollution prevention activities that occurred at TRI facilities during the 2016 calendar year.

  11. Error image aware content restoration

    Science.gov (United States)

    Choi, Sungwoo; Lee, Moonsik; Jung, Byunghee

    2015-12-01

    As the resolution of TV significantly increased, content consumers have become increasingly sensitive to the subtlest defect in TV contents. This rising standard in quality demanded by consumers has posed a new challenge in today's context where the tape-based process has transitioned to the file-based process: the transition necessitated digitalizing old archives, a process which inevitably produces errors such as disordered pixel blocks, scattered white noise, or totally missing pixels. Unsurprisingly, detecting and fixing such errors require a substantial amount of time and human labor to meet the standard demanded by today's consumers. In this paper, we introduce a novel, automated error restoration algorithm which can be applied to different types of classic errors by utilizing adjacent images while preserving the undamaged parts of an error image as much as possible. We tested our method to error images detected from our quality check system in KBS(Korean Broadcasting System) video archive. We are also implementing the algorithm as a plugin of well-known NLE(Non-linear editing system), which is a familiar tool for quality control agent.

  12. Quantum error correction for beginners.

    Science.gov (United States)

    Devitt, Simon J; Munro, William J; Nemoto, Kae

    2013-07-01

    Quantum error correction (QEC) and fault-tolerant quantum computation represent one of the most vital theoretical aspects of quantum information processing. It was well known from the early developments of this exciting field that the fragility of coherent quantum systems would be a catastrophic obstacle to the development of large-scale quantum computers. The introduction of quantum error correction in 1995 showed that active techniques could be employed to mitigate this fatal problem. However, quantum error correction and fault-tolerant computation is now a much larger field and many new codes, techniques, and methodologies have been developed to implement error correction for large-scale quantum algorithms. In response, we have attempted to summarize the basic aspects of quantum error correction and fault-tolerance, not as a detailed guide, but rather as a basic introduction. The development in this area has been so pronounced that many in the field of quantum information, specifically researchers who are new to quantum information or people focused on the many other important issues in quantum computation, have found it difficult to keep up with the general formalisms and methodologies employed in this area. Rather than introducing these concepts from a rigorous mathematical and computer science framework, we instead examine error correction and fault-tolerance largely through detailed examples, which are more relevant to experimentalists today and in the near future.

  13. Dominant modes via model error

    Science.gov (United States)

    Yousuff, A.; Breida, M.

    1992-01-01

    Obtaining a reduced model of a stable mechanical system with proportional damping is considered. Such systems can be conveniently represented in modal coordinates. Two popular schemes, the modal cost analysis and the balancing method, offer simple means of identifying dominant modes for retention in the reduced model. The dominance is measured via the modal costs in the case of modal cost analysis and via the singular values of the Gramian-product in the case of balancing. Though these measures do not exactly reflect the more appropriate model error, which is the H2 norm of the output-error between the full and the reduced models, they do lead to simple computations. Normally, the model error is computed after the reduced model is obtained, since it is believed that, in general, the model error cannot be easily computed a priori. The authors point out that the model error can also be calculated a priori, just as easily as the above measures. Hence, the model error itself can be used to determine the dominant modes. Moreover, the simplicity of the computations does not presume any special properties of the system, such as small damping, orthogonal symmetry, etc.

  14. Maryland's Global Hospital Budgets--Preliminary Results from an All-Payer Model.

    Science.gov (United States)

    Patel, Ankit; Rajkumar, Rahul; Colmers, John M; Kinzer, Donna; Conway, Patrick H; Sharfstein, Joshua M

    2015-11-12

    In the first year of Maryland's experiment in setting all-payer rates for hospital services, costs were contained and the quality of care improved, though the state still has high rates of hospital admissions and per capita spending for Medicare patients.

  15. Analysis of Ice Water Path Retrieval Errors Over Tropical Ocean

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Retrieval of multi-layered cloud properties, especially ice water path (IWP), is one of the most perplexing problems in satellite cloud remote sensing. This paper develops a method for improving the IWP retrievals for ice-over-water overlapped cloud systems using Tropical Rainfall Measuring Mission (TRMM) Microwave Imager (TMI) and Visible and Infrared Scanner (VIRS) data. A combined microwave, visible and infrared algorithm is used to identify overlapped clouds and estimate IWP separately from liquid water path. The retrieval error of IWP is then evaluated by comparing the IWP to that retrieved from single-layer ice clouds surrounding the observed overlapping systems. The major IWP retrieval errors of overlapped clouds are primarily controlled by the errors in estimating the visible optical depth. Optical depths are overestimated by about 10-40% due to the influence of the underlying cloud. For the ice-over-warm-water cloud systems (cloud water temperature Tw > 273 K), the globally averaged IWP retrieval error is about 10%. This cloud type accounts for about 15% of all high-cloud overlapping cases. Ice-over-super-cooled water clouds are the predominant overlapped cloud system, accounting for 55% of the cases. Their global averaged error is ~17.2%. The largest IWP retrieval error results when ice clouds occur over extremely super-cooled water clouds (Tw ≤ 255 K). Overall, roughly 33% of the VIRS IWP retrievals are overestimated due to the effects of the liquid water clouds beneath the cirrus clouds. To improve the accuracy of the IWP retrievals,correction models are developed and applied to all three types of overlapped clouds. The preliminary results indicate that the correction models reduce part of the retrieval error.

  16. Harmless error analysis: How do judges respond to confession errors?

    Science.gov (United States)

    Wallace, D Brian; Kassin, Saul M

    2012-04-01

    In Arizona v. Fulminante (1991), the U.S. Supreme Court opened the door for appellate judges to conduct a harmless error analysis of erroneously admitted, coerced confessions. In this study, 132 judges from three states read a murder case summary, evaluated the defendant's guilt, assessed the voluntariness of his confession, and responded to implicit and explicit measures of harmless error. Results indicated that judges found a high-pressure confession to be coerced and hence improperly admitted into evidence. As in studies with mock jurors, however, the improper confession significantly increased their conviction rate in the absence of other evidence. On the harmless error measures, judges successfully overruled the confession when required to do so, indicating that they are capable of this analysis.

  17. Explaining errors in children's questions.

    Science.gov (United States)

    Rowland, Caroline F

    2007-07-01

    The ability to explain the occurrence of errors in children's speech is an essential component of successful theories of language acquisition. The present study tested some generativist and constructivist predictions about error on the questions produced by ten English-learning children between 2 and 5 years of age. The analyses demonstrated that, as predicted by some generativist theories [e.g. Santelmann, L., Berk, S., Austin, J., Somashekar, S. & Lust. B. (2002). Continuity and development in the acquisition of inversion in yes/no questions: dissociating movement and inflection, Journal of Child Language, 29, 813-842], questions with auxiliary DO attracted higher error rates than those with modal auxiliaries. However, in wh-questions, questions with modals and DO attracted equally high error rates, and these findings could not be explained in terms of problems forming questions with why or negated auxiliaries. It was concluded that the data might be better explained in terms of a constructivist account that suggests that entrenched item-based constructions may be protected from error in children's speech, and that errors occur when children resort to other operations to produce questions [e.g. Dabrowska, E. (2000). From formula to schema: the acquisition of English questions. Cognitive Liguistics, 11, 83-102; Rowland, C. F. & Pine, J. M. (2000). Subject-auxiliary inversion errors and wh-question acquisition: What children do know? Journal of Child Language, 27, 157-181; Tomasello, M. (2003). Constructing a language: A usage-based theory of language acquisition. Cambridge, MA: Harvard University Press]. However, further work on constructivist theory development is required to allow researchers to make predictions about the nature of these operations.

  18. Pauli Exchange Errors in Quantum Computation

    CERN Document Server

    Ruskai, M B

    2000-01-01

    We argue that a physically reasonable model of fault-tolerant computation requires the ability to correct a type of two-qubit error which we call Pauli exchange errors as well as one qubit errors. We give an explicit 9-qubit code which can handle both Pauli exchange errors and all one-bit errors.

  19. Nonlinear grid error effects on numerical solution of partial differential equations

    Science.gov (United States)

    Dey, S. K.

    1980-01-01

    Finite difference solutions of nonlinear partial differential equations require discretizations and consequently grid errors are generated. These errors strongly affect stability and convergence properties of difference models. Previously such errors were analyzed by linearizing the difference equations for solutions. Properties of mappings of decadence were used to analyze nonlinear instabilities. Such an analysis is directly affected by initial/boundary conditions. An algorithm was developed, applied to nonlinear Burgers equations, and verified computationally. A preliminary test shows that Navier-Stokes equations may be treated similarly.

  20. An a posteriori error estimator for shape optimization: application to EIT

    Science.gov (United States)

    Giacomini, M.; Pantz, O.; Trabelsi, K.

    2015-11-01

    In this paper we account for the numerical error introduced by the Finite Element approximation of the shape gradient to construct a guaranteed shape optimization method. We present a goal-oriented strategy inspired by the complementary energy principle to construct a constant-free, fully-computable a posteriori error estimator and to derive a certified upper bound of the error in the shape gradient. The resulting Adaptive Boundary Variation Algorithm (ABVA) is able to identify a genuine descent direction at each iteration and features a reliable stopping criterion for the optimization loop. Some preliminary numerical results for the inverse identification problem of Electrical Impedance Tomography are presented.

  1. Impacts of Green Infrastructure on the Water Budget and Other Ecosystem Services in Subhumid Urban Areas

    Science.gov (United States)

    Feng, Y.; Burian, S. J.; Pardyjak, E.; Pomeroy, C. A.

    2014-12-01

    Green infrastructure (GI) measures have been well established as part of low-impact development approaches for stormwater (SW) management. The origin of the concepts, practices and the preponderance of research have taken place in humid climates. Recent work has begun to explore and adapt GI to subhumid and semi-arid climates, which experience warmer and drier periods. But much remains unknown about effects of GI on the water cycle and how to effectively implement to maximize ecosystem benefits. This research synthesizes observation and modeling to address questions related to changes in evapotranspiration (ET), SW runoff volume, and other water cycle processes from GI introduction in Salt Lake City, Utah, USA. First, the water budget of green roofs is being studied via weighing lysimeter systems on two rooftop gardens on the University of Utah campus. ET, outflow, and soil moisture have been measured for approximately one year. Up to this early summer, average ET rates for lysimeters of pure medium, Sedums, and Bluegrass are 1.85±1.01, 1.97±0.94, and 2.31±0.91 mm/d respectively; the maximum ET rate could reach 6.11 mm/d from Sedums. Over 2/3 of total rainfall and irrigation were slowly consumed via ET from green roof. Second, the observation studies are leading to new ET modeling techniques that are being incorporated into the U.S. EPA Storm Water Management Model (SWMM). The modified SWMM has been used to simulate ET, SW runoff volume, and overall water budget changes from GI implementation. Preliminary result shows that ET could account for 10% of the total inflows into bioretentions, and 25% of the inflows into landscapes; potential ET rates could vary up to 0.95 mm/hr across 53 subcatchments in the 29 acres catchment. The influence of various design factors for GI on SW runoff reduction and the water budget is also to be estimated. The application of the research is to analyze the water budget of the Red Butte Creek Watershed in Salt Lake City and to

  2. Impact of surface wind biases on the Antarctic sea ice concentration budget in climate models

    Science.gov (United States)

    Lecomte, O.; Goosse, H.; Fichefet, T.; Holland, P. R.; Uotila, P.; Zunz, V.; Kimura, N.

    2016-09-01

    We derive the terms in the Antarctic sea ice concentration budget from the output of three models, and compare them to observations of the same terms. Those models include two climate models from the 5th Coupled Model Intercomparison Project (CMIP5) and one ocean-sea ice coupled model with prescribed atmospheric forcing. Sea ice drift and wind fields from those models, in average over April-October 1992-2005, all exhibit large differences with the available observational or reanalysis datasets. However, the discrepancies between the two distinct ice drift products or the two wind reanalyses used here are sometimes even greater than those differences. Two major findings stand out from the analysis. Firstly, large biases in sea ice drift speed and direction in exterior sectors of the sea ice covered region tend to be systematic and consistent with those in winds. This suggests that sea ice errors in these areas are most likely wind-driven, so as errors in the simulated ice motion vectors. The systematic nature of these biases is less prominent in interior sectors, nearer the coast, where sea ice is mechanically constrained and its motion in response to the wind forcing more depending on the model rheology. Second, the intimate relationship between winds, sea ice drift and the sea ice concentration budget gives insight on ways to categorize models with regard to errors in their ice dynamics. In exterior regions, models with seemingly too weak winds and slow ice drift consistently yield a lack of ice velocity divergence and hence a wrong wintertime sea ice growth rate. In interior sectors, too slow ice drift, presumably originating from issues in the physical representation of sea ice dynamics as much as from errors in surface winds, leads to wrong timing of the late winter ice retreat. Those results illustrate that the applied methodology provides a valuable tool for prioritizing model improvements based on the ice concentration budget-ice drift biases-wind biases

  3. Error-associated behaviors and error rates for robotic geology

    Science.gov (United States)

    Anderson, Robert C.; Thomas, Geb; Wagner, Jacob; Glasgow, Justin

    2004-01-01

    This study explores human error as a function of the decision-making process. One of many models for human decision-making is Rasmussen's decision ladder [9]. The decision ladder identifies the multiple tasks and states of knowledge involved in decision-making. The tasks and states of knowledge can be classified by the level of cognitive effort required to make the decision, leading to the skill, rule, and knowledge taxonomy (Rasmussen, 1987). Skill based decisions require the least cognitive effort and knowledge based decisions require the greatest cognitive effort. Errors can occur at any of the cognitive levels.

  4. Error-associated behaviors and error rates for robotic geology

    Science.gov (United States)

    Anderson, Robert C.; Thomas, Geb; Wagner, Jacob; Glasgow, Justin

    2004-01-01

    This study explores human error as a function of the decision-making process. One of many models for human decision-making is Rasmussen's decision ladder [9]. The decision ladder identifies the multiple tasks and states of knowledge involved in decision-making. The tasks and states of knowledge can be classified by the level of cognitive effort required to make the decision, leading to the skill, rule, and knowledge taxonomy (Rasmussen, 1987). Skill based decisions require the least cognitive effort and knowledge based decisions require the greatest cognitive effort. Errors can occur at any of the cognitive levels.

  5. Analysis of Random Segment Errors on Coronagraph Performance

    Science.gov (United States)

    Stahl, Mark T.; Stahl, H. Philip; Shaklan, Stuart B.; N'Diaye, Mamadou

    2016-01-01

    At 2015 SPIE O&P we presented "Preliminary Analysis of Random Segment Errors on Coronagraph Performance" Key Findings: Contrast Leakage for 4thorder Sinc2(X) coronagraph is 10X more sensitive to random segment piston than random tip/tilt, Fewer segments (i.e. 1 ring) or very many segments (> 16 rings) has less contrast leakage as a function of piston or tip/tilt than an aperture with 2 to 4 rings of segments. Revised Findings: Piston is only 2.5X more sensitive than Tip/Tilt

  6. Power-Budget Equations and Calibration Factors for Fish Abundance Estimation Using Scientific Echo Sounder and Sonar Systems

    Directory of Open Access Journals (Sweden)

    Per Lunde

    2016-07-01

    Full Text Available Acoustic methods used in fish abundance estimation constitute a key part of the analytic assessment that makes the basis for abundance estimation of marine resources. The methods rely on power-budget equations and calibrated systems. Different formulations of power-budget equations and calibration factors have been proposed for use in scientific echo sounder and sonar systems. There are unresolved questions and apparent inconsistencies in prior literature related to this field. A generic (instrument independent and unifying theory is presented that attempts to explain the different power-budget and calibration factor formulations proposed and used in prior literature, and how these are mutually related. Deviations and apparent inconsistencies in this literature appear to be explained and corrected. This also includes different (instrument specific formulations employed in important modern scientific echo sounder systems, and their relationship to the generic theory of abundance estimation. Prior literature is extended to provide more complete power-budget equations for fish abundance estimation and species identification, by accounting for echo integration, electrical termination, and the full range of electrical and acoustical echo sounder parameters. The expressions provide a consistent theoretical basis for improved understanding of conventional methods and instruments used today, also enabling improved sensitivity and error analyses, and correction possibilities.

  7. Usability Evaluation of www.budget.com

    DEFF Research Database (Denmark)

    Bruun, Anders; Jensen, Janne Jul; Skov, Mikael B.

    This report presents the results of a usability evaluation of the budget.com website. The evaluation was carried out by a team of 4 HCI experts, and it involved 10 potential users. The evaluation is based on measurement of (1) task completion time, (2) task completion, (3) user satisfaction and (4......) perceived workload. We have also analyzed the user interaction with the website for (5) usability problems. Through the evaluation, we have found the following weaknesses of the website:   Reservation takes considerably more time than promised. The website indicates that a reservation can be made in 60...... browse around in the menu and try other measures. The information on the website is difficult to access and use. There is a large amount of information with very little structure on it; it is accessed through a long list of links. The structure is not supporting the user, and the information...

  8. National Defense Budget Estimates for FY 2012

    Science.gov (United States)

    2011-03-01

    Military Construction, Navy Reserve 21,708 26,299 26,299 26,299 Military Construction, Air Force Reserve 25,986 33,620 33,620 33,620 Chemical Demil ...Air Force Reserve 7,634 Chemical Demil Construction, Defense 75,312 13,071,701 Appropriation 13,071,701 Budget Authority 13,071,701 TOA...7.00 3.00 Defense Prod Act 59.00 25.00 16.00 Chemical Demil 53.00 30.00 15.00 2.00 RDT&E Army 34.28 48.72 11.33 3.17 1.70 0.80 Navy 36.87 50.51 9.82

  9. Simulated wood budgets in two mountain streams

    Science.gov (United States)

    Hassan, Marwan A.; Bird, Stephen; Reid, David; Hogan, Daniel

    2016-04-01

    Large wood (LW) recruitment, transport, and storage were evaluated over a century in Gregory and Riley creeks (Haida Gwaii, British Columbia) by modeling a reach-scale LW budget using two frameworks for output: LW loss through decay and downstream transport, and loss through depletion. At reach and at watershed scales, mass movement and bank erosion dominated inputs, and fluvial transport was an important flux term in several reaches. Large wood recruitment by mortality was relatively minor in comparison. Large proportions of the in-channel LW were stored in jams with a mean age of 40-50 years. Overall, both modeling approaches yielded reasonable stored LW predictions in the study creeks, with the omission/inclusion of transport responsible for the largest differences between models. Modeled storage generally was within 30% of that measured in the field, and our results illustrate the large temporal variation in storage resulting from episodic inputs of LW from hillslopes.

  10. Atmospheric nitrogen budget in Sahelian dry savannas

    Directory of Open Access Journals (Sweden)

    C. Delon

    2010-03-01

    Full Text Available The atmospheric nitrogen budget depends on emission and deposition fluxes both as reduced and oxidized nitrogen compounds. In this study, a first attempt at estimating the Sahel nitrogen budget for the year 2006 is made, through measurements and simulations at three stations from the IDAF network situated in dry savanna ecosystems. Dry deposition fluxes are estimated from measurements of NO2, HNO3 and NH3 gaseous concentrations and from simulated dry deposition velocities, and wet deposition fluxes are calculated from NH4+ and NO3 concentrations in samples of rain. Emission fluxes are estimated including biogenic emission of NO from soils (an Artificial Neural Network module has been inserted into the ISBA-SURFEX surface model, emission of NOx and NH3 from domestic fires and biomass burning, and volatilization of NH3 from animal excreta. Uncertainties are calculated for each contribution of the budget.

    This study uses original and unique data from remote and hardly-ever-explored regions.The monthly evolution of oxidized N compounds shows that emission and deposition increase at the beginning of the rainy season because of large emissions of biogenic NO (pulse events. Emission of oxidized compounds is dominated by biogenic emission from soils (domestic fires and biomass burning of oxidized compounds account for 0 to 13% at the most at the annual scale, depending on the station, whereas emission of NH3 is dominated by the process of volatilization from soils. At the annual scale, the average gaseous dry deposition accounts for 47% of the total estimated deposition flux, for both oxidized and reduced compounds. The average estimated wet plus dry deposition flux in dry savanna ecosystems is 7.5±1.8 kgN ha−1 yr−1, with approximately 30% attributed to oxidized compounds, and the rest attributed

  11. ANTESEN CUSTOMER LOYALTY PADA BUDGET HOTEL

    Directory of Open Access Journals (Sweden)

    Latifa Rahma

    2016-08-01

    Full Text Available This research discusses the effects of Service Quality on Customer Satisfaction, Customer Loyalty, and Brand Image Budget hotel (Five Budget Hotel Managed by local chain hotel. The purpose of this study were 1 to analyze the effects of Service Quality on Customer Satisfaction, 2 to analyze the effects of Service Quality on Customer Loyalty, 3 to analyze the effect of Customer Satisfaction to Customer Loyalty, 4 to analyze the effects of Service Quality on the Brand Image, 5  to analyze the influence of the Customer Satisfaction Brand Image, 6 to analyze the effect of Customer Loyalty to Brand Image. The design of this research using primary data obtained by distributing questionnaires to 250 respondents eligible stayed at the Budget Hotel at least 1 time in last 12 months. Respondents were selected using purposive sampling method and the data were analyzed using AMOS version 22.0 and SPSS version 22.0. The proposed model was tested using Structural Equation Modeling (SEM and analyzed using AMOS. This study shows that 1 Service Quality found to have an influence on Customer Satisfaction, 2 Service Quality found to have an influence on Customer Loyalty, 3 Customer Satisfaction is found to have an influence on Customer Loyalty, 4 Service Quality found to have an influence on brand image, 5 Customer Satisfaction is found to have an influence on Brand Image, 6 Customer Loyalty found to have an influence on the Brand Image. The results of this study concluded that there is a positive influence of the Service Quality on Brand Image through the Customer Satisfaction and Customer Loyalty. Future researches are recommended to increase the factor of First Impression, Favorable Location, Hotel Core

  12. A technique for human error analysis (ATHEANA)

    Energy Technology Data Exchange (ETDEWEB)

    Cooper, S.E.; Ramey-Smith, A.M.; Wreathall, J.; Parry, G.W. [and others

    1996-05-01

    Probabilistic risk assessment (PRA) has become an important tool in the nuclear power industry, both for the Nuclear Regulatory Commission (NRC) and the operating utilities. Human reliability analysis (HRA) is a critical element of PRA; however, limitations in the analysis of human actions in PRAs have long been recognized as a constraint when using PRA. A multidisciplinary HRA framework has been developed with the objective of providing a structured approach for analyzing operating experience and understanding nuclear plant safety, human error, and the underlying factors that affect them. The concepts of the framework have matured into a rudimentary working HRA method. A trial application of the method has demonstrated that it is possible to identify potentially significant human failure events from actual operating experience which are not generally included in current PRAs, as well as to identify associated performance shaping factors and plant conditions that have an observable impact on the frequency of core damage. A general process was developed, albeit in preliminary form, that addresses the iterative steps of defining human failure events and estimating their probabilities using search schemes. Additionally, a knowledge- base was developed which describes the links between performance shaping factors and resulting unsafe actions.

  13. The European aerosol budget in 2006

    Directory of Open Access Journals (Sweden)

    J. M. J. Aan de Brugh

    2011-02-01

    Full Text Available This paper presents the aerosol budget over Europe in 2006 calculated with the global transport model TM5 coupled to the size-resolved aerosol module M7. Comparison with ground observations indicates that the model reproduces the observed concentrations quite well with an expected slight underestimation of PM10 due to missing emissions (e.g. resuspension. We model that a little less than half of the anthropogenic aerosols emitted in Europe are exported and the rest is removed by deposition. The anthropogenic aerosols are removed mostly by rain (95% and only 5% is removed by dry deposition. For the larger natural aerosols, especially sea salt, a larger fraction is removed by dry processes (sea salt: 70%, mineral dust: 35%. We model transport of aerosols in the jet stream in the higher atmosphere and an import of Sahara dust from the south at high altitudes. Comparison with optical measurements shows that the model reproduces the Ångström parameter very well, which indicates a correct simulation of the aerosol size distribution. However, we underestimate the aerosol optical depth. Because the surface concentrations are close to the observations, the shortage of aerosol in the model is probably at higher altitudes. We show that the discrepancies are mainly caused by an overestimation of wet-removal rates. To match the observations, the wet-removal rates have to be scaled down by a factor of about 5. In that case the modelled ground-level concentrations of sulphate and sea salt increase by 50% (which deteriorates the match, while other components stay roughly the same. Finally, it is shown that in particular events, improved fire emission estimates may significantly improve the ability of the model to simulate the aerosol optical depth. We stress that discrepancies in aerosol models can be adequately analysed if all models would provide (regional aerosol budgets, as presented in the current study.

  14. Engaging Faculty Senates in the Budget Planning Process

    Science.gov (United States)

    Archibald, James G.; Conley, Valerie Martin

    2011-01-01

    Multiple rounds of budget cuts have created tensions on many campuses, prompting questions from faculty about whether institutions are using resources wisely and spending funds appropriately (Minor 2003). As institutions respond to fiscal challenges, it is important that administrators and faculty have a common understanding of budget issues and…

  15. SHADOW PROCESSES INSTATE BUDGET: CURRENT CONDITION AND DETERMINING FACTORS

    Directory of Open Access Journals (Sweden)

    Z. Varnalii

    2014-12-01

    Full Text Available The most significant factors that move state budget into the shadow are determined. Current condition of shadow processes in state budget is highlighted. The paper also provides an analysis of relationship between political processes and shadow economy in public sector of Ukraine.

  16. The impact of late budgets on state government borrowing costs

    DEFF Research Database (Denmark)

    Andersen, Asger Lau; Lassen, David Dreyer; Nielsen, Lasse Holbøll Westh

    2014-01-01

    a cumulative impact that is equivalent to a one-time increase in the yield spread of around 10 basis points. States with sufficient liquidity incur no costs from late budgets, while unified governments face large penalties from not finishing a budget on time. © 2013 Elsevier B.V....

  17. Principles of Budget Allocation at the Institutional Level.

    Science.gov (United States)

    Otten, Chris

    1996-01-01

    Several types of institutional budgeting systems are examined, focusing on one type, revenue attribution budgeting. Implementation of such a system at the University of Utrecht (Netherlands) is described. Approaches to decentralization of operational units in the institution, as a means of reducing costs, and its advantages and disadvantages, are…

  18. Engaging Faculty Senates in the Budget Planning Process

    Science.gov (United States)

    Archibald, James G.; Conley, Valerie Martin

    2011-01-01

    Multiple rounds of budget cuts have created tensions on many campuses, prompting questions from faculty about whether institutions are using resources wisely and spending funds appropriately (Minor 2003). As institutions respond to fiscal challenges, it is important that administrators and faculty have a common understanding of budget issues and…

  19. How Career Centers Are Responding to the Budget Crunch.

    Science.gov (United States)

    Klein, Paul B.; Step, Mary M.

    1992-01-01

    Surveyed career services offices (n=42) to determine effects of current budget crisis and strategies used to make up for deficits in operating budget and to produce a profile of services and population served. Found offices were raising fees, refining focus and efficiency, soliciting outside support, using paraprofessionals more, and doing more…

  20. Power in University Budgeting: A Replication and Extension.

    Science.gov (United States)

    Pfeffer, Jeffrey; Moore, William L.

    1980-01-01

    Examines the determinants of power and budget allocations on two campuses of a large, state university system. Faculty positions and budget allocations were a function of student enrollment and departmental power, and departmental power was related to the amount of a department's grant and contract funds as well as to its enrollment. (Author/IRT)